CN208845527U

CN208845527U - Installation part and shelf

Info

Publication number: CN208845527U
Application number: CN201820739882.7U
Authority: CN
Inventors: 金晓江; 蒋建平
Original assignee: NINGBO JUNMAO ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Current assignee: NINGBO JUNMAO ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority date: 2017-05-19
Filing date: 2018-05-17
Publication date: 2019-05-10
Anticipated expiration: 2028-05-17
Also published as: CN108942813A; CN108937169A; CN108937170A; CN209404009U; CN108953327A; CN208759511U

Abstract

The utility model provides an installation part and shelf, wherein the installation part is for installing at least two mounted pieces, wherein the mounted piece has a mounting hole, the installation part is including an installation pedestal and a blocking portion and has an installation space, wherein the installation space is formed between the installation pedestal and the blocking portion, when the installation part is installed in each mounted piece, each mounted piece is housed inside the installation space, and the installation pedestal and the blocking portion are located at the mounted piece two sides.

Description

Installation part and shelf

Technical field

The utility model relates to assemble field more particularly to an installation part and shelf, the installation part be used to install extremely Few two mounted pieces.

Background technique

Many utensils in daily life are formed by way of mutually installing, because for some complexity Structure either solid space takes up an area biggish structure, it is difficult to obtain finished product by integrally formed mode.By installation or Person is that the transport assembled the utensil formed before assembly and manufacture are all relatively simple, thus have many lead in daily life Cross the utensil that installation either assembling is formed.

Common installation part is screw and nut in assembling either installation process, passes through the lock between screw and nut The fixed stability to guarantee the utensil after assembling or installing, however traditional screw and nut is during installation or assembling There is some problems.

First it is exactly screw also cross the mounting hole of a mounted piece and the mounting hole of another mounted piece, then passes through The nut locking.In some cases, the mounting hole of multiple mounted pieces is threaded hole, can be connect with screw thread. In this process, it generally requires and uses the tool of auxiliary to help the connection either screw between screw and nut with described Connection between mounted piece.The threaded connection place of the general screw is after there is biggish resistances to prevent connection It is mobile.For user generally by spanner, the tools such as screwdriver complete this installation or assembling process.

It is worth noting that, the once company between the screw and the mounted piece or the screw and the nut It connects very closely, must realize the disassembly between the mounted piece by tool in subsequent disassembly process, Whole dismounting process is made to become trouble in this way.If but the screw and the mounted piece are alternatively If connection defective tightness between the screw and the nut, in the use process in later period, the screw and the quilt Installation part is either likely to occur loosening between the screw and the nut.

Secondly be exactly traditional general head of screw be it is circular, matched is circular to be formed in the mounted piece The circular mounting hole of same shape.This means that in installation process of the screw with two mounted pieces, Yong Huke It can not judge that the alignment case between two mounted pieces and the screw and the mounted piece in turn results in peace Deviation during dress.

Utility model content

The one of the utility model is designed to provide an installation part and shelf, wherein the installation part allows at least two to be pacified Piece installing is easily installed.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part allows at least two The mounted piece is quickly installed.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part allows at least two The mounted piece is manually installed, that is to say, that can not need conveniently and rapidly pacify by any tool Fill multiple mounted pieces.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can be locked in certainly At least one mounted piece.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can be by easily It is disassembled, is not needed by auxiliary tool from least two mounted pieces.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part provides a positioning Platform, wherein the positioning table can prevent from rotating between at least two mounted pieces, to guarantee multiple quilts The reliability of installation part after being installed.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part provides the positioning Platform, wherein the positioning table can prevent from rotating between the installation part and the mounted piece.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part provides the positioning Platform, it is multiple described to be pacified wherein the positioning table can help multiple mounted pieces during being mounted or is assembled Alignment between piece installing and between the installation part and the mounted piece.

The another object of the utility model is to provide an installation part and shelf, wherein the positioning table is preset with one Shape is matched with the mounting hole with a preset shape so that the positioning table is fixed in the mounting hole.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part be capable of providing it is multiple Installation position is to match the various sizes of mounting hole.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can be an entirety Component, and then facilitate production and storage.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can be an entirety Component, and then do not need matched nut in use and can individually complete between at least two mounted pieces Installation.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can pass through one Molding technique manufacture.

The another object of the utility model is to provide an installation part and shelf, wherein the installation part can pass through assembling The split type manufacture of technique.

The another object of the utility model is to provide an installation part and shelf, wherein the different parts of the installation part can To be made by the material with varying strength, and then meet different installation requirements.

One side according to the present utility model, the utility model provide an installation part, are mounted for installing at least two Part, wherein the mounted piece has a mounting hole, wherein the installation part includes an installation pedestal and a blocking portion and tool There is an installation space, wherein the installation space is formed between the installation pedestal and the blocking portion, when the installation part It is installed in each mounted piece, each mounted piece is housed inside the installation space, and the installation base Seat and the blocking portion are located at the mounted piece two sides.

An embodiment according to the present utility model, the installation part further comprise an interconnecting piece, wherein the installation base Seat is connected to one end of the interconnecting piece, and the other end of the interconnecting piece is for connecting the blocking portion, the blocking portion packet Multiple prevention arms are included, are connected to the interconnecting piece in the blocking portion, the prevention arm is in a manner of around the interconnecting piece Be connected to the interconnecting piece, the prevention arm is arranged to have a moving range, the blocking portion have an installation condition and One lock state, in the installation condition, the blocking portion is not more than the mounting hole, so that the blocking portion is inserted into institute Mounting hole is stated, in the lock state, the prevention arm is moved outwardly so that installed pacified in the described of the installation part Piece installing is supported on the blocking portion and can not deviate from from the blocking portion side.

An embodiment according to the present utility model, the blocking portion are fixedly connected on the interconnecting piece, the prevention arm It is arranged to be resiliently coupled to the interconnecting piece so that the prevention arm can be switched to based on own resilient from installation condition The lock state.

An embodiment according to the present utility model, the blocking portion are movably attached to the interconnecting piece, so that institute Blocking portion is stated as the movement of the interconnecting piece is operationally switched to the lock state from the installation condition.

An embodiment according to the present utility model, the blocking portion have one first end and one second is prevented to prevent end, Described in the first prevention end be located at outside, second prevention end is located inside, the first prevention end and second prevention End is respectively formed in the prevention arm both ends, in the lock state, forms the described second prevention arm section for preventing end It moves outwardly, the mounted piece is supported on the installation pedestal and described the second of the blocking portion and prevents between end.

An embodiment according to the present utility model, the blocking portion have one first end and one second is prevented to prevent end, Described in the first prevention end be located at outside, second prevention end is located inside, the first prevention end and second prevention End is respectively formed in the prevention arm both ends, in the lock state, forms the described first prevention arm section for preventing end It moves outwardly, the mounted piece is supported on the installation pedestal and described the first of the blocking portion and prevents between end.

An embodiment according to the present utility model, the prevention arm are arranged to from the interconnecting piece outwardly and towards institute It states installation pedestal direction to extend, wherein the prevention arm has a first end and a second end, wherein the first end phase It connects and the first end is connected to the interconnecting piece, the second end is arranged to default apart from the interconnecting piece one Distance.

An embodiment according to the present utility model, the prevention arm are arranged to from the interconnecting piece outwardly and backwards to institute It states installation pedestal direction to extend, wherein the prevention arm has a first end and second end, wherein the first end is mutual It connects and the first end is movably attached to the interconnecting piece, the second end is arranged to apart from the interconnecting piece One preset distance.

An embodiment according to the present utility model, the blocking portion have one first accommodating chamber and one second accommodating chamber, Described in the second accommodating chamber be formed in it is described first prevent end, first accommodating chamber be formed in it is described second prevent end, wherein Second accommodating chamber is less than first accommodating chamber and first accommodating chamber and second accommodating chamber are mutually communicated, institute It states interconnecting piece and is matched with second accommodating chamber with interference, in the lock state, the interconnecting piece runs through described simultaneously First accommodating chamber and second accommodating chamber are so that the second end of the prevention arm around second accommodating chamber is supportted It opens to support the mounted piece.

An embodiment according to the present utility model, the blocking portion further comprise an annular base, wherein each described The first end of arm is prevented to be connected to the annular base, the annular base is by removably and can be along the company Socket part is movably attached in the interconnecting piece, and in the lock state, the annular base can be connected in the installation base Seat.

An embodiment according to the present utility model, the prevention arm have one " " to have type or " or " type structure.

An embodiment according to the present utility model, the cross section of the blocking portion are arranged to prevent end edge from described first It is described second prevention end be gradually reduced.

An embodiment according to the present utility model, the blocking portion have an inclined side.

An embodiment according to the present utility model, the installation part further comprises a positioning table, wherein the positioning table It is formed between the installation pedestal and the blocking portion and surrounds and be formed in the interconnecting piece, the positioning table is suitable for institute Mounting hole is stated to prevent the mounted piece from rotating.

An embodiment according to the present utility model, the installation part further comprises a positioning table, wherein the positioning table It is formed in the inside of the annular base of the blocking portion, the positioning table is suitable for the mounting hole to prevent described pacified Piece installing rotation.

The cross-sectional shape of an embodiment according to the present utility model, the positioning table is selected from rectangle, triangle or polygon One in shape combination.

An embodiment according to the present utility model, the cross section of the positioning table, which is formed, is selected from rectangle, triangle or polygon One in shape combination.

Another aspect according to the present utility model provides a shelf, wherein the shelf include:

Multiple framing components；With

At least one installation part, wherein the installation part is for installing at least two mounted pieces, the mounted piece tool There is a mounting hole, the installation part includes an installation pedestal and a blocking portion and has an installation space, wherein the installation Space is formed between the installation pedestal and the blocking portion, when the installation part is installed in each mounted piece, Each mounted piece is housed inside the installation space, and the installation pedestal and the blocking portion be located at it is described Mounted piece two sides, the framing component are assembled into the shelf by the installation part.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Fig. 2 is the cross-sectional view of an installation part of above-mentioned preferred embodiment according to the present utility model.

Fig. 3 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Fig. 4 A is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Fig. 4 B is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Fig. 5 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Fig. 6 is the three-dimensional signal of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model Figure.

Fig. 7 is the cross-sectional view of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model.

Fig. 8 is the use signal of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model Figure.

Fig. 9 is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 10 is the cross-sectional view of an installation part of above-mentioned preferred embodiment according to the present utility model.

Figure 11 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 12 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 13 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 14 is the three-dimensional signal of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model Figure.

Figure 15 is the cross-sectional view of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model.

Figure 16 is the use signal of the variant embodiment of an installation part of above-mentioned preferred embodiment according to the present utility model Figure.

Figure 17 is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 18 is the cross-sectional view of an installation part of a preferred embodiment according to the present utility model.

Figure 19 is the use schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 20 is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 21 is the cross-sectional view of an installation part of a preferred embodiment according to the present utility model.

Figure 22 A is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 22 B is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Figure 22 C is the stereoscopic schematic diagram of an installation part of a preferred embodiment according to the present utility model.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and the spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore Above-mentioned term should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.

It 1 is elucidated with reference to the accompanying drawings to an installation part 1 of the preferred embodiment for shown in attached drawing 5, being the utility model.It is described Installation part 1 installs multiple mounted pieces by way of being installed at least two mounted pieces.That is, described pacified Piece installing can be mounted by installation part 1 described at least one and be fixed on another mounted piece.

In this example, the mounted piece has a plate structure.Meanwhile the mounted piece is at least one installation Hole, wherein the installation part 1 is installed in the mounted piece by the mounting hole.The installation of one mounted piece Hole is aligned after the mounting hole of another mounted piece, and the installation part 1 is mounted respectively in two installations Hole, and then a mounted piece is installed on another mounted piece.

The installation part 1 is removably attachable to the mounted piece so as to pacify with being disassembled between the installation part 1 Dress.

Specifically, with reference to attached drawing 1 and Fig. 2, the installation part 1 include an installation pedestal 10 and a blocking portion 20 and With an installation space 100, wherein the installation pedestal 10 and the blocking portion 20 are located at the both ends of the installation part 1, And the installation pedestal 10 is connected to the blocking portion 20.The installation space 100 is formed in 10 He of installation pedestal Between the blocking portion 20 so that the installation part 1 be capable of providing space and for installing multiple mounted pieces.In other words, Multiple mounted pieces are in the mode that is fixed between the installation pedestal 10 and the blocking portion 20 by the installation part 1 It is installed together.

That is, multiple mounted pieces are housed inside the installation space 100, the installation pedestal 10 and institute State blocking portion 20 and be located at multiple mounted piece two sides, so stop the mounted piece from the installation pedestal 10 or Person is that the blocking portion 20 slides.

Further, the cross-sectional area of the installation pedestal 10 is set to larger than the mounting hole of the mounted piece Cross-sectional area so that the mounted piece can not deviate from 10 side of installation pedestal.The blocking portion 20 is arranged to have It is flexible.Specifically, deformation occurs for the blocking portion 20 in turn when pressure of the blocking portion 20 by respective direction The cross-sectional area of the blocking portion 20 becomes smaller.When the blocking portion 20 is not by the pressure of respective direction either respective direction Pressure when becoming smaller, the cross-sectional area of the blocking portion 20, which becomes larger, either to restore to the original state.

Further, when the installation part 1 is installed in the mounted piece, the blocking portion 20 passes through institute first State the mounting hole of mounted piece.In the case where the blocking portion 20 is not squeezed, the blocking portion 20 it is transversal Area is set to larger than the cross-sectional area of the mounting hole, after the blocking portion 20 is squeezed during the installation process, institute The cross-sectional area for stating blocking portion 20 becomes smaller and is adapted to the mounting hole so that the blocking portion 20 can pass through the peace Fill hole.The mounting hole of the mounted piece reaches the sky of the installation between the blocking portion 20 and the installation pedestal 10 Between be fixed in the installation space 100 after 100.

On the other hand, for the blocking portion 20, after the blocking portion 20 passes through the mounting hole, the blocking portion 20 are no longer influenced by extruding, and then the blocking portion 20 restores to the original state, and the cross-sectional area of the blocking portion 20 is greater than the mounting hole Cross-sectional area so that the mounted piece cannot be deviate from the side of the blocking portion 20.

It is understood that when the installation part 1 is installed in the mounted piece, the number of the mounted piece can be with It is two either more, the number of the mounted piece depends on the distance between the installation pedestal 10 and described blocking portion 20, If the space of the installation space 100 is larger, so that it may the more mounted piece is accommodated, the installation space 100 Space is smaller, and the number for the mounted piece that can be accommodated is less.Here, to install a mounted piece in another institute It states and illustrates for mounted piece, but it is understood that, the number of the mounted piece is not for the utility model It causes to limit.

Further, the installation part 1 includes an interconnecting piece 30, wherein the interconnecting piece 30 is located at the installation pedestal Between 10 and the blocking portion 20, the mounting hole of the mounted piece is fixed by the interconnecting piece 30 and then described is pacified Piece installing is connected to the installation part 1.

One end of the interconnecting piece 30 is connected to the installation pedestal 10, and the other end is connected to the blocking portion 20, also It is to say, the installation pedestal 10 and the blocking portion 20 are connected by the interconnecting piece 30.The cross-sectional area of the interconnecting piece 30 The cross-sectional area of the installation part 1 is set at slightly less than so that the mounting hole can be by the interconnecting piece 30.

Optionally, the mounting hole is arranged to circular, matchingly, the interconnecting piece 30 be arranged to it is cylindric so that The mounted piece is socketed on interconnecting piece 30 described in the installation part 1 with being matched.

It is, of course, understood that the shape of the mounting hole is not restricted to circle, the shape of the mounting hole can be with Be it is rectangular, triangle.Preferably, the shape of the interconnecting piece 30 is arranged to be matched with the shape of the mounting hole to reduce Relative displacement between the installation part 1 and the mounted piece.

Further, in this example, the blocking portion 20 includes multiple prevention arms 21, wherein described prevent the one of arm 21 End is connected to the interconnecting piece 30, and the other end is arranged to freely extend outwardly from described one end for preventing arm 21.Specifically Ground, the prevention arm 21 has a first end 211 and a second end 212, wherein the first end 211 is connected to the connection Portion 30, the second end 212 are free end.The prevention arm 21 is arranged to divergent shape and is connected to the interconnecting piece 30.It is described The second end 212 of arm 21 is prevented to be arranged in same plane, wherein the plane is arranged to and the interconnecting piece 30 The plane at place is vertical, thus after the mounted piece of a plate in homogeneous thickness is installed in the installation space 100, institute It states and the second end 212 of arm 21 is prevented by uniform force application to be supported in the mounted piece.

Specifically, the mounted piece has a first surface and a second surface.In this example, first table Face is parallel to the second surface.The mounted piece is connected in the installation part 1, described the first of the mounted piece Surface is located at the side of the installation pedestal 10, and the second surface of the mounted piece is located at the one of the blocking portion 20 Side.That is, the first surface, which is connected to the installation pedestal 10, prevents described pacified by the installation pedestal 10 Piece installing is fallen from this sideslip, and the second surface is connected to the prevention arm 21 of the blocking portion 20 and the blocking portion The 20 prevention arm 21 plays supporting role for the second surface to prevent the mounted piece from the blocking portion 20 sides slide.

More particularly, a prevention arm 21, the corresponding interconnecting piece 30 and the second surface mutually form One three-legged structure, and then the mounted piece is stably supported in the installation part 1.In other words, for the installation For part 1, the cross-sectional area of the installation part 1 is in 20 side of blocking portion, from the first end 211 of the blocking portion 20 It is gradually increased towards the second end 212.

Further, the mounted piece further has a third surface, forms wherein the third surface surrounds The mounting hole.

During the installation part 1 passes through the mounting hole of the mounted piece, the end of the blocking portion 20 The third surface is touched first, that is to say, that the first end 211 of the blocking portion 20 touches the third table Face.The first end 211 of the prevention arm 21 of the blocking portion 20 is surrounded to be arranged into occupied cross-sectional area It is slightly less than the mounting hole so that the first end 211 of the end of the blocking portion 20 can be by the mounting hole.It is described The second end 212 of the prevention arm 21 of blocking portion 20 is described around being set to larger than into occupied cross-sectional area Mounting hole is so that the mounted piece can not fall off herein.

Further, as the installation part 1 gos deep into the mounting hole, the prevention arm 21 is by from the third table The prevention arm 21 that the pressure in face possesses free end in turn is extruded, and the second end 212 is acted in pressure towards the company Socket part 30 is drawn close, and then the cross-sectional area that the second end 212 occupies reduces so that the second end 212 for preventing arm 21 The mounting hole can be passed through.

Pressure after the second end 212 is by the mounting hole, from the third surface of the installation part 1 Suddenly it disappears, the second end 212 moves and then be restored to original state towards the direction along the separate interconnecting piece 30.In other words, Area due to the second end 212 around the cross-sectional area formed greater than the mounting hole, and then under no external force, The mounted piece can not be deviate from from the second end 212 of the blocking portion 20.The second end 212 for preventing arm 21 The second surface of the mounted piece is respectively supported at so that the mounted piece is stable at the installation part 1.

Preferably, the prevention arm 21 is formed uniformly around the interconnecting piece 30 so that the mounted piece obtains Obtain a stable support from the blocking portion 20.

The number for preventing arm 21 can be two, three, four etc., and the number in attached drawing does not cause to limit to the utility model System.

Preferably, each prevention arm 21 is arranged to identical, to be supplied to the identical support of the mounted piece Power.

For the installation pedestal 10, the cross-sectional area of the installation pedestal 10 is set to larger than the interconnecting piece 30 and the blocking portion 20.When user uses the installation part 1, the installation of the holding installation part 1 can be passed through The installation part 1 is connected to the mounted piece by the mode of pedestal 10.The installation pedestal 10 has a preset cross section Product is so that the mounted piece can not be deviate from after being connected to the interconnecting piece 30 from 10 side of installation pedestal.

Further, in this example, the installation part 1 includes a positioning table 40, wherein the positioning table 40 is used for The mounted piece for being connected to the installation part 1 is fixed to be mounted to avoid described in the subsequent use process Relative displacement either occurs between the mounted piece and the installation part 1 between part.

Specifically, the positioning table 40 is formed in the interconnecting piece 30 close to the week of one end of the installation pedestal 10 It encloses.Optionally, the positioning table 40 is a part of the interconnecting piece 30, or is formed at one of the interconnecting piece 30 Divide or the positioning table 40 is fixed in the interconnecting piece 30.

The positioning table 40 is arranged to be matched with the mounting hole of the mounted piece, and the mounting hole is blocked just Together in the positioning table 40.

The blocking portion 20 has a nature and an installation condition, when the blocking portion 20 is in the nature When, the prevention arm 21 is not by external force, and the second end 212 for preventing arm 21 is apart from the interconnecting piece 30 With a preset distance, when the blocking portion 20 is in the installation condition, the prevention arm 21 receives extruding, described The second end 212 of arm 21 is prevented to be moved to a preset position so that the mounting hole can lead to towards the interconnecting piece 30 Cross the blocking portion 20.Further, the blocking portion 20 has a lock state, described to be mounted in the lock state Part is installed in the predeterminated position between the blocking portion 20 and the installation pedestal 10 of the installation part 1 and can not be from 20 side of the blocking portion abjection.

Further, when the mounted piece is installed in the installation part 1, the blocking portion of the installation part 1 20 first reach the mounting hole, and the blocking portion 20 is converted to the installation condition from the nature, until the mounting hole Pass through the blocking portion 20.That is, the second end 212 surrounds when the blocking portion 20 is in the installation condition The cross-sectional area in occupied space is set at slightly less than the cross-sectional area of the mounting hole so that the mounting hole can lead to Cross the second end 212.Then the mounted piece reaches the positioning table 40, the second end 212 for preventing arm 21 Deviate from from the mounting hole of the mounted piece and moves along the surfaces facing outward of the mounted piece so that described pacified The prevention arm 21 that piece installing is flared is supported.That is, the blocking portion 20 has been switched to institute from the installation condition State lock state.In the lock state, the mounted piece without external forces can not be de- from the installation part 1 Out.

The positioning table 40 has a preset shape so that the mounted piece is fixed in the positioning table 40.

In this example, the positioning table 40 is arranged to rectangular configuration, and correspondingly, the mounting hole is arranged to match Rectangular configuration, and then after the mounted piece is installed in installation part 1, the rectangular mounting hole will not be with rectangular The positioning table 40 relatively rotate.

It is understood that the positioning table 40 can be other non-circular structures, for example, triangle, pentagon, Ellipse etc., the shape of the mounting hole be arranged to be matched with the positioning table 40 and be slightly less than the positioning table 40 so that The mounted piece is plugged in the positioning table 40.

The cross section for the structure that the whole of the installation condition second end 212 is formed be slightly less than the mounting hole with So that the mounting hole is passed through, is greater than in the cross section for the structure that the whole of the lock state second end 212 is formed The mounting hole is so that can not be from the prevention under no external force by the mounted piece after the blocking portion 20 Deviate from this side in portion 20.

Optionally, the cross section of the structure formed in the whole of the installation condition second end 212 be arranged to The cross section of the positioning table 40 is identical so that the mounted piece is mounted after capable of being smoothly through the second end 212 In the positioning table 40.

Further, the blocking portion 20 has one first end 22 and one second is prevented to prevent end 23, wherein described first The cross-sectional area at end 22 is prevented to depend on the first end 211, described second prevents the cross-sectional area at end 23 from depending on described the Two ends 212.That is, the first end 211 is located at first prevention end 22 of the blocking portion 20, the second end 212 are located at second prevention end 23 of the blocking portion 20.The cross-sectional area at second prevention end 23 is set to larger than Described first prevents the cross-sectional area at end 22.

When second prevention end 23 is located at the lock state, described second prevents end 23 greater than the cross of the mounting hole Sectional area is so that the mounting hole can not pass through, and when second prevention end 23 is located at the installation condition, described second is prevented The cross-sectional area at end 23 is set at slightly less than the mounting hole so that the mounting hole passes through.It is noted that the resistance The cross section of stop 20 be set the cross section with the positioning table 40 be mutually matched so that the mounting hole can pass through it is described Mounted piece.

It is noted that the blocking portion 20 has a top surface 24 and one side 25, wherein the top surface 24 is formed in It is described prevent arm 21 the first end 211, during the installation process, the top surface 24 of the blocking portion 20 first with the quilt Installation part contact.The side 25 is formed in the outer surface for preventing arm 21, also, it is noted that the side 25 It is obliquely formed at the prevention arm 21 downward and inwardly so that the installation part 1 is pushed into the process of the mounting hole In, the inclined side 25 provides a tilt angle so that the installation part 1 can be more successfully pushed into the peace Hole is filled, so that installation process is more laborsaving.Further, after the mounting hole is by the blocking portion 20, institute It states and arm 21 is prevented to be restored to original state, and then the second end 212 is restored to a preset position so that two described the The distance between two ends 212 can not make the mounting hole pass through, so that the mounting hole be prevented to take off at the blocking portion 20 Out.

Preferably, the side 25 of the blocking portion 20 is to be set as an even curface to facilitate the mounted piece Pass through.

It is noted that in this example, the height of the positioning table 40 is arranged to arrive with the installation pedestal 10 The distance of the second end 212 for preventing arm 21 is identical so that the mounted piece is direct after the blocking portion 20 It is installed on the positioning table 40, also, after the prevention arm 21 is installed in the positioning table 40, reduces described be mounted The distance between part and the prevention arm 21 are so that the prevention arm 21 can be tightly attached to the mounted piece to play support and make With.

More it is noted that for the installation part 1, when the installation part 1 be used to install described in two When mounted piece, user only needs to hold the installation pedestal 10 of the installation part 1, is then pushed into the blocking portion 20 The mounting hole of the mounted piece.It does not need directly pacify by the installation part 1 by external tool Fill the mounted piece.

More it is noted that for the installation part 1, due to the presence of the positioning table 40, so that matching The mounting hole can have certain shape, for circle, other shapes such as it is rectangular, triangle can It is enough to provide a reference to user during the installation process, for example, the alignment of two mounted pieces during the installation process with And the alignment between the installation part 1 and the mounted piece.

With reference to attached drawing 3, another aspect according to the present utility model, the utility model provides a shelf, wherein the goods Frame includes multiple shelf components 2 and multiple installation parts 1, wherein the shelf component 2 passes through institute by the shelf component 2 It states installation part 1 and is assembled into the shelf.That is, the mounted piece in the foregoing description of the utility model can be by It is embodied as the shelf component 2 of crucial point in attached drawing 3.It is understood that in this example, the installation part 1 is removable Be connected to the shelf component 2 with unloading so that the shelf component 2 by mutually it is detachably connected, in the another of the utility model In some examples, the installation part 1 is non-removably connected to the shelf component 2.That is, the installation part 1 is Disposable product.

It, can be described by squeezing inwardly when needing to dismantle the mounted piece from the installation part 1 with reference to attached drawing 4B Prevent the mode of arm 21 so that the prevention arm 21 can be by the mounting hole, so that the mounted piece is in the blocking portion The mounted piece is disassembled the abjection of 21 one end in turn.With reference to attached drawing 5, the peace of above-described embodiment according to the present utility model The another application scenarios of piece installing 1 are elucidated with, wherein the installation part 1 be used to install at least two mounted pieces, wherein described in two Mounted piece includes one first mounted piece 51 and one the by two installation parts 52, wherein first mounted piece 51 has one First mounting hole 510, wherein described the has one second mounting hole 520 by two installation parts 52, wherein first mounting hole 510 The installation space 100 being adapted to be mounted between the installation pedestal 10 and the blocking portion 20, second mounting hole 520 are adapted to be mounted to the installation space 100 and the blocking portion 20.Second mounting hole 520, which is divided on one, to be installed Hole 5201 and once mounting hole 5202.Specifically, second mounted piece 52 has a medial surface 5203, wherein in described Side is around foring second mounting hole 520, wherein the medial surface 5203 includes one first medial surface 52031 and one the Two medial surfaces 52032, wherein cross section of first medial surface 52031 around 520 part of the second mounting hole formed Product is less than two medial surface 52032 around the cross-sectional area of 520 part of the second mounting hole formed.That is, Second mounted piece 52 has a step-like structure so that second mounting hole 520 around second mounting hole 520 Form a up big and down small or up-small and down-big shape.

For the installation pedestal 10 and the blocking portion 20, the installation pedestal 10 and the blocking portion 20 are distinguished Positioned at the two sides of the mounted piece, by the mounted piece be contained in the installation pedestal 10 and the blocking portion 20 it Between the installation space 100, and the installation pedestal 10 and the lock state the blocking portion 20 be greater than it is described Mounting hole can not be deviate to the mounted piece in either described 20 side of blocking portion in 10 side of installation pedestal.It can With understanding, the blocking portion 20 is located at the outside of the mounted piece, but is not to say that in the outermost of the mounted piece Side, because the end of the blocking portion 20 is housed inside the lower mounting hole 5202 of second mounting hole 520 at this time.Cause The two sides that this described installation pedestal 10 and the blocking portion 20 are located at the mounted piece refer to that the installation pedestal 10 exists The one side of first installation part 51 and first installation part 51 contact, the blocking portion 20 is in second installation part 52 One side and second installation part 52 contact, and for the blocking portion 20 described in second installation part 52 The outermost of not necessarily described second installation part 52 in side.

First prevention end 22 of the blocking portion 20 is located at outside, and described the second of the blocking portion 20 prevents end 23 Positioned inside, inside herein refers to that, close to the side of the installation pedestal 10, outside refers to far from the installation pedestal 10 Side.

When the blocking portion 20 is in the installation condition, then the mounted piece can be pacified by the blocking portion 20 Loaded on the installation space 100, when the blocking portion 20 is in the nature, the mounted piece can not pass through the prevention Portion 20 is installed in the installation space 100, and when the blocking portion 20 is in the installation condition, the mounted piece can not lead to The blocking portion 20 is crossed to deviate from from the installation part 1.

Described second in the lock state prevents end 23 from being greater than first prevention in the installation condition End 22.The second prevention end 23 is compressed in the installation condition so that described second prevents the cross-sectional area at end 23 from reducing. Second prevention end 23 is in the lock state relative to the installation condition by diastole.

In the installation process of first mounted piece 51 and second mounted piece 52, the institute of the installation part 1 Blocking portion 20 is stated then to be mounted by described second by first mounting hole 510 of first mounted piece 51 first Second mounting hole 520 of part 52 is to the installation part 1 positioned at the peace of rear end for the blocking portion 20 Dress pedestal 10 can not pass through first mounting hole 510 of first mounted piece 51.That is to say, the installation pedestal 10 is big In the mounting hole so that the mounted piece can not pass through the installation part 1.

In this course, the blocking portion 20 of the installation part 1 is being inserted into first mounting hole 510 and described Extruding is received during second mounting hole 520, and then the installation part 1 is in the installation condition, the at this time prevention Portion 20 is slightly less than first mounting hole 510 and second mounting hole 520 so that the mounted piece can be by the resistance Stop 20.When the mounted piece is moved to the installation space 100, institute of the mounting hole no longer for the installation part 1 Blocking portion 20 is stated to cause to squeeze, so the blocking portion 20 of the installation part 1 by diastole so the blocking portion 20 it is transversal Face increases.

Further, second mounting hole 520 is divided into the upper installing hole 5201 and the lower mounting hole 5202, First medial surface 52031 forms the upper installing hole 5201, and second medial surface 52032 forms the lower peace Hole 5202 is filled, wherein both the upper installing hole 5201 and the lower mounting hole 5202 are mutually communicated, and expression up and down herein is Between relative position, be not to say that upper installing hole 5201 centainly in one be higher than the lower mounting hole 5202 position.At this In exemplary installation process, for the upper installing hole 5201 close to first mounted piece 51, the lower mounting hole 5202 is separate First mounted piece 51, that is to say, that the blocking portion 20 is according to first mounting hole 510, the lower mounting hole 5202 and the lower mounting hole 5202 order pass through first mounted piece 51 and second mounted piece 52.

After first mounted piece 51 and second mounted piece 52 are installed in the installation part 1, described One mounted piece 51 is fixed in the installation space 100 between the blocking portion 20 and the installation pedestal 10, and described Two mounted pieces, 52 part is fixed in the blocking portion 20, and other part is fixed in the blocking portion 20 and the installation base The installation space 100 between seat 10.

Further, the installation part 1 includes a positioning table 40, wherein one end of the positioning table 40 is connected to the peace Pedestal 10 is filled, the other end is connected to the blocking portion 20, and the positioning table 40 is formed in the installation pedestal 10 and described Between blocking portion 20, the positioning table 40 provides the installation space 100 for the mounted piece.More specifically, described Positioning table 40 is formed on around the interconnecting piece 30 being exposed on outside the blocking portion 20.Pass through the positioning table 40 Connection between the mounting hole, the mounted piece are fixed in the installation part 1.

In this example, the upper installing hole 5201 of second mounted piece 52 is set equal to first quilt First mounting hole 510 of installation part 51, the upper installing hole 5201 are less than the lower mounting hole 5202, and described the One mounting hole 510 and the upper installing hole 5201 are adapted to the positioning table so that first mounted piece 51 and described Two mounted pieces 52 can be fixed in the positioning table.

The thickness of first mounted piece 51 and second mounted piece 52 is greater than the thickness of the positioning table, described The depth of the upper installing hole 5201 of first mounting hole 510 and second mounting hole be equal to the positioning table thickness so that First mounting hole 510 and the upper installing hole 5201 are adapted to be mounted to the positioning table, the lower mounting hole 5202 Be adapted to be mounted to the blocking portion 20 described second prevents end 23.

During the installation process, second prevention, 23, the end of the blocking portion 20 can be compressed into no more than described the One mounting hole 510 and the upper installing hole 5201, so that first mounted piece 51 and part second mounted piece 52 By the blocking portion 20, after first mounting hole 510 and the upper installing hole 5201 are by the blocking portion 20, by In the lower mounting hole 5202 be greater than the upper installing hole 5201, therefore the blocking portion 20 be located at it is described second prevent end 23 21 part of prevention arm move outwardly so that the blocking portion 20 it is described second prevention end 23 be supported on the installation Hole.In other words, described second at this time prevents end 23 from being greater than the positioning table, the step of second mounted piece 52 Shape structure 5203 is fixed on the described second junction for preventing end 23 and the positioning table 40.

Another aspect according to the present utility model provides the manufacturing method of an installation part, wherein the installation part 1 is used In installation at least two mounted pieces, wherein the mounted piece has an at least mounting hole, wherein the manufacturing method includes such as Lower step:

(a) interconnecting piece 30 and an installation pedestal 10 are provided, wherein the installation pedestal 10 is connected to the interconnecting piece 30 One end；

(b) blocking portion 20 with an installation condition and a lock state is formed, wherein the blocking portion 20 can be by It is connected to the interconnecting piece 30, wherein the blocking portion 20 includes multiple prevention arms 21, in the installation condition, the blocking portion 20 are not more than the mounting hole, so that the blocking portion 20 is inserted into the mounting hole, in the lock state, the prevention Arm 21 move outwardly so that the installed mounted piece in the installation part 1 be supported on the blocking portion 20 and It can not deviate from from 20 side of blocking portion.

An embodiment according to the present utility model, the manufacturing method further comprise a step (c):

A positioning table 30 is formed between the blocking portion 20 and the interconnecting piece 30 for the fixation mounted piece.

An embodiment according to the present utility model, the blocking portion 20 have one first end 22 and one second is prevented to prevent end 23, wherein first prevention end 22 is located at outside, second prevention end 23 is located inside, and described first prevents end 22 and institute It states the second prevention end 23 and is respectively formed in 21 both ends of prevention arm, in the lock state, form described first and prevent end 22 21 part of prevention arm move outwardly, the mounted piece is supported on the installation pedestal 10 and the blocking portion 20 Described first prevents between end 22.

It is integrally formed an installation pedestal 10, an interconnecting piece 30 and a blocking portion 20, wherein the installation pedestal 10 and institute The both ends that blocking portion 20 is located at the interconnecting piece 30 are stated, when the installation part 1 is installed in the mounted piece, the peace Dress pedestal 10 and the blocking portion 20 are located at the mounted piece two sides.

An embodiment according to the present utility model, the blocking portion 20 have an installation condition and a lock state, wherein The blocking portion 20 includes multiple prevention arms 21, and in the installation condition, the blocking portion 20 is not more than the mounting hole, so that The blocking portion 20 is inserted into the mounting hole, and in the lock state, the prevention arm 21 is moved outwardly so as to be pacified The mounted piece loaded on the installation part 1 is supported on the blocking portion 20 and can not be de- from 20 side of blocking portion Out.

An embodiment according to the present utility model, the manufacturing method further comprise a step:

A positioning table 30 is formed in the interconnecting piece 30 for the fixation mounted piece.

It is the installation part and shelf of above-mentioned preferred embodiment according to the present utility model with reference to shown in attached drawing 6 to attached drawing 8 It is elucidated with.

The present embodiment and the embodiment are the difference is that in the present embodiment, the installation part 1 has a groove 210, wherein the groove 210 is formed in close described 10 one end of installation pedestal of the prevention arm 21 of the blocking portion 20 Outboard end, that is to say, that described second prevents end 23.The groove 210 be used to install the mounted piece.

The groove 210 is hollowly formed in 21 surface of prevention arm of the blocking portion 20 inwardly.

When the mounted piece is installed in the installation part 1, described the first of the blocking portion 20 of the installation part 1 Prevent end 22 first by the mounting hole, then the side of the mounted piece is prevented by the installation pedestal 10, the quilt The other side of installation part is prevented by the prevention arm 21, and the installation part 1 is connected in the groove 210.

The groove 210 is formed uniformly on the outside of each end for preventing arm 21.

Further, 21 part of prevention arm for forming the groove 210 provides more for the mounted piece Installation space.In the installation condition, the prevention arm 21 can pass through the mounting hole completely, in the lock state, institute The size for preventing the size of the groove 210 of arm 21 from being matched with the mounting hole is stated, so that the mounted piece can not be in institute Groove location is stated to deviate from from described 21 one end of prevention arm.

It is noted that since the prevention arm 21 being squeezed can be connected in the mounted piece, for For the prevention arm 21, have been at a deformed state, thus the prevention arm 21 relative to not by external force the case where Under, have move outwardly with restorable trend always, and then the mounted piece can be more firmly connected in institute It states and prevents arm 21.

9 to shown in attached drawing 13 with reference to the accompanying drawings, and an installation part of a preferred embodiment according to the present utility model is elucidated with.

The installation part 1A be used to install a mounted piece at least another mounted piece.It is described to be mounted Part has an at least mounting hole, installs a mounted piece in such a way that the installation part 1A is connected to the mounting hole In at least another mounted piece.

The installation part 1A includes installation pedestal a 10A, a blocking portion 20A and an interconnecting piece 30A, wherein the installation base The seat 10A and blocking portion 20A is located at the both ends of the interconnecting piece 30A, and the installation pedestal 10A passes through the interconnecting piece 30A is connected to the blocking portion 20A.

The installation part 1A further has an installation space 100A, wherein the installation space 100A is formed in the peace It fills between the pedestal 10A and interconnecting piece 30A.The installation space 100A provides space for installing the mounted piece.Institute State interconnecting piece 30A be located at the installation space 100A to the mounted piece play the role of connection and fixation and.

Further, the size of the installation pedestal 10A and the blocking portion 20A are respectively set to be greater than described pacified The mounting hole of piece installing is so that the mounted piece can not be de- from the two sides of the installation pedestal 10A and the blocking portion 20A It falls.

The blocking portion 20A is arranged to flexible, that is to say, that the size of the blocking portion 20A is with the external world The variation of stress can change.The blocking portion 20A has an installation condition and a lock state,

In the installation condition, the blocking portion 20A is not more than the mounting hole, so that the blocking portion 20A can be inserted Enter the mounting hole, in the lock state, the prevention arm 21A is moved outwardly so that installed in the installation part 1A's The mounted piece is supported on the blocking portion 20A and can not deviate from from the side the blocking portion 20A.

During the blocking portion 20A of the installation part 1A is inserted into the mounting hole, the blocking portion 20A from The installation condition is converted to the lock state so that the mounting hole can be by the blocking portion 20A then by the resistance Stop 20A stops and then can not deviate from from the side the blocking portion 20A.

The blocking portion 20A is arranged to one from the interior cross-sectional area reduced outwardly so that the blocking portion 20A exists During by the mounting hole, the cross-sectional area of the blocking portion 20A in the mounting hole is increasing.

Specifically, the blocking portion 20A includes two preventions arm 21A, wherein described in the prevention arm 21A is connected to Interconnecting piece 30A.One end of the interconnecting piece 30A is connected to the installation pedestal 10A, and the other end is connected to the blocking portion 20A, Described one end for preventing arm 21A is connected to one end of the interconnecting piece 30A, and the other end for preventing arm 21A is free end.Two A prevention arm 21A is located at two sides, and when the prevention arm 21A is squeezed, two prevention arm 21A are leaned on inwardly Hold together, in other words, two prevention arm 21A are mutually drawn close so that the reduced space that entirely the blocking portion 20A is occupied is so that institute State mounted piece can be reached by the blocking portion 20A positioned at the blocking portion 20A and installation pedestal 10A it Between the installation space 100A.

The prevention arm 21A is arranged to " u "-shaped either " V " shape structure.Further, the prevention arm 21A has An one first end 211A and second end 212A, wherein the first end 211A is connected to the interconnecting piece 30A, wherein described Two end 212A are free end, and further, the prevention arm 21A has a third end 213A, wherein the first end 211A prolongs The third end 213A is extended to, the third end 213A extends to the second end 212A, carries out foring the prevention arm 21A, the first end 211A and the second end 212A are located at the same side, and the third end 213A is located at the other side.When described When installation part 1A passes through the mounting hole, the third end 213A for preventing arm 21A passes through the mounting hole first, into And the first end 211A and second end 212A passes through the mounting hole.

Further, the prevention arm 21A includes one first linking arm 214A and one second linking arm 215A, wherein institute It states the first linking arm 214A to be formed between the first end 211A and the third end 213A, be arranged to from the first end 211A extends towards the third end 213A.The second linking arm 215A is formed in the third end 213A and described Between two end 212A, it is arranged to extend from the third end 213A towards the second end 212A.First linking arm 214A is connected to the second linking arm 215A.

An angle is formd between the first linking arm 214A and the second linking arm 215A.Because of the resistance Only arm 21A is flexible, therefore the angle of the angle can be changed.

The mounting hole is sized to be matched between two first end 211A for preventing arm 21A Distance so that the first end 211A of the blocking portion 20A of the installation part 1A can be snapped into the mounting hole.

When the installation part 1A is installed in the mounting hole of the mounted piece, the blocking portion 20A is by described When the squeezing action of mounting hole, the second end 212A for preventing arm 21A is close and then described to the first end 211A The distance between first end 211A and the second end 212A are shortened, that is to say, that the first linking arm 214A and described The distance between second linking arm 215A is shortened, while between the first linking arm 214A and the second linking arm 215A Angle it is reduced.Plane where the second end 212A forms the maximum cross-sectional area of the blocking portion 20A.

In turn, during the installation part 1A is pushed into the mounting hole, the cross-sectional area quilt of the blocking portion 20A Constantly reduce so that the blocking portion 20A can pass through the mounting hole completely.

The blocking portion 20A has a top surface 24A and one side 25A, wherein the top surface 24A is formed in the prevention arm The third end 213A of 21A, during the installation process, the top surface 24A of the blocking portion 20A first with the mounted piece Contact.The side 25A be formed in it is described prevent arm 21A outer surface, also, it is noted that the side 25A by court Under be obliquely formed at the prevention arm 21A so that the installation part 1A is pushed into the mounting hole during, the inclination Side 25A provide a tilt angle so that the installation part 1A can be more successfully pushed into the mounting hole, in turn So that installation process is more laborsaving.Further, after the mounting hole is by the blocking portion 20A, the prevention arm 21A is restored to original state, and then the second end 212A is restored to a preset position so that two second ends The distance between 212A can not make the mounting hole pass through, so that the mounting hole be prevented to deviate from the blocking portion 20A.

The mounted piece has a front and a back side, and during the installation process, what it is towards the installation part 1A is on one side The front of the mounted piece, after the installation is completed, towards the blocking portion 20A be on one side the mounted piece institute State the back side.

After the installation is completed, the mounted piece it is described just facing towards the installation pedestal 10A, the mounted piece The back side is towards the blocking portion 20A.Preferably, the prevention arm 21A is symmetrically disposed on the two of the interconnecting piece 30A Side, so that the mounted piece is firmly installed in the installation space 100A.

Further, the installation part 1A includes a positioning table 40A, wherein the positioning table 40A is formed in the connection One end of portion 30A.The cross section of the positioning table 40A is sized to described more than or equal to the blocking portion 20A The size for the cross section for preventing arm 21A from being formed.

The blocking portion 20A has a nature, an installation condition and a lock state, when not installing, the resistance Stop 20A keeps the nature, and in the installation process, the blocking portion 20A is converted to institute from the nature Installation condition is stated so that the mounting hole is by the blocking portion 20A, is then converted to the locking shape from the installation condition State is so that the mounted piece is connected to the installation part 1A and can not fall off.

That is, the mounted piece can be separated with the installation part 1A at any time, described in the installation condition Lock state, the mounted piece are maintained at the installation part 1A.

When the blocking portion 20A is located at the nature, the prevention arm 21A is not squeezed, the prevention arm The first end 211A of 21A has a preset distance apart from the second end 212A, when the blocking portion 20A is positioned at described Installation condition, the prevention arm 21A receive extruding, and the second end 212A for preventing arm 21A is to the first end 211A is drawn close, when the blocking portion 20A is located at the lock state, the prevention position court of the arm 21A from the installation condition Outer movement is greater than the mounting hole to reset

During the installation part 1A is installed in the mounted piece, the blocking portion 20A is from the natural shape State is converted to the installation condition, is finally restored to the nature, that is, the lock state.That is, for For the prevention arm 21A of the blocking portion 20A, the prevention arm 21A is in a reciprocating motion in this process State experienced from original state to squeezed state restorable process again.

When the blocking portion 20A is in the installation condition, the blocking portion 20A is sized to matching institute at this time The size of mounting hole is stated so that the mounted piece can reach the positioning table 40A by the blocking portion 20A.The positioning Platform 40A is sized to match the size of the mounting hole so that the mounted piece can be by the positioning table 40A institute Positioning.When the blocking portion 20A is returned to the nature, that is, the lock state, the blocking portion 20A at this time Be sized to the blocking portion 20A positioned at the first end 211A and second end 212A is partially larger than the peace Dress hole is so that the mounted piece can not deviate from this side of the blocking portion 20A and then the mounted piece is maintained at institute State the installation space 100A between installation pedestal 10A and the blocking portion 20A.

It is noted that when the positioning table 40A is arranged to non-circular structure, the shape of the mounting hole can be with It is arranged to and the shape of the positioning table 40A is mutually matched so that between the positioning table 40A and the mounting hole mutually Engage and then prevents the relative rotation between the positioning table 40A of the installation part 1A and the mounted piece.

It is noted that the shape of the positioning table 40A is not restricted to rectangle shown in this example, it can be three It is angular, pentagon, the different shape such as ellipse.

It is noted that the shape that the shape of the positioning table 40A is not necessarily between the mounting hole is complete It is identical, as long as the positioning table 40A can be housed inside the mounting hole and can prevent the installation part 1A and the quilt Relative displacement occurs between installation part.It illustrates but the utility model is not caused to limit, the positioning table 40A Shape be it is rectangular, the shape of the mounting hole can be circular, and cornerwise length of the positioning table 40A is equal to described The diameter of mounting hole.

It is noted that the non-circular positioning table 40A is also used as the reference in installation process.Because for circle For the positioning table 40A of shape, user, which possibly can not differentiate on earth, is which circular section camber line can be used as reference, and non-circular The positioning table 40A can be relatively easy offer reference point.Such as the positioning table 40A of rectangle makes user can be with Easily judge whether other positions are mutually perpendicular to using the right angle of the rectangular positioning table 40A.

It is noted that in this example, the installation part 1A can be integrated injection molding.Certainly, the peace Piece installing 1A can be fabricated by split type manufacture, the different parts of the installation part 1A by different materials, with Meet different intensity needs.

Further, the blocking portion 20A has one first end 22A and one second is prevented to prevent end 23A, wherein described the One prevents the cross-sectional area of end 22A from depending on the third end 213A, and the cross-sectional area of the second prevention end 23A depends on The second end 212A.That is, the third end 213A is located at the first prevention end 22A of the blocking portion 20A, institute State the second prevention end 23A that second end 212A is located at the blocking portion 20A.Described second prevents the cross-sectional area of end 23A It is set to larger than the described first cross-sectional area for preventing end 22A.

When the second prevention end 23A is located at the lock state, described second prevent end 23A greater than the mounting hole with It pass through the mounting hole can not, when the second prevention end 23A is located at the installation condition, described second prevents end 23A's Cross-sectional area is set at slightly less than the mounting hole so that the mounting hole passes through.It is noted that the blocking portion 20A Cross section the cross section with the positioning table 40A be set be mutually matched so that the mounting hole can pass through described be mounted Part.

It is the another application scene of an installation part of above-described embodiment according to the present utility model with reference to attached drawing 13.

The installation part 1A is used at least two mounted pieces, and in this example, the mounted piece includes one first quilt Installation part 51A and one second mounted piece 52A, wherein the first mounted piece 51A has one first mounting hole 510A, wherein The second mounted piece 52A has a upper installing hole 5201A and once mounting hole 5202A, wherein first mounting hole The size of 510A is equal to the upper installing hole 5201A, and the lower mounting hole 5202A is greater than the first mounting hole 510A and described Upper installing hole 5201A.

A step-like structure 5203A is formd in the upper installing hole 5201A and the lower mounting hole 5202A.

In the installation condition, the blocking portion 20A is not more than the first mounting hole 510A and the upper installing hole 5201A is so that the first mounted piece 51A and the second mounted piece 52A can pass sequentially through the blocking portion 20A.

In the lock state, the first mounting hole 510A and the upper installing hole 5201A are fixed in the positioning Platform 40A, the lower mounting hole 5202A are fixed in the second prevention end 23A of the blocking portion 20A.

Specifically, during the installation condition switches to the lock state, the first mounting hole 510A The positioning table 40A is moved to from the blocking portion 20A with the upper installing hole 5201A, described the of the blocking portion 20A Two prevention end 23A are moved to the upper installing hole 5201A again to the lower mounting hole 5202A from the first mounting hole 510A, The second prevention end 23A of the blocking portion 20A is accommodated in the lower mounting hole 5202A and due to the prevention arm The reset of 21A, the prevention arm 21A is moved outwardly so that the second prevention end 23A is housed inside the lower mounting hole The step-like structure 5203A is supported on while 5202A.

More specifically, the second end 212A of the prevention arm 21A of the blocking portion 20A is close to be formed The medial surface of the second mounted piece 52A of the lower mounting hole 5202A, and by the institute of the second mounted piece 52A State step-like structure 5203A support.Described the second of the blocking portion 20A prevents the portion end 23A from being less than in its natural state at this time Size so that second prevention portion end 23A has the elastic force that resets outwardly so that the second mounted piece 52A and Connection between the installation part 1A is more firm.

With reference to attached drawing 11, another aspect according to the present utility model, the utility model provides a shelf, wherein the goods Frame includes multiple framing components 2 and multiple installation parts 1, wherein the framing component 2 passes through institute by the framing component 2 It states installation part 1 and is assembled into the shelf.It is understood that in this example, the installation part 1 is removably attachable to The framing component 2 so that the framing component 2 by mutually it is detachably connected, in other examples of the utility model, The installation part 1 is non-removably connected to the framing component 2.That is, the installation part 1 is disposable product.

It is the installation part and goods of above-mentioned preferred embodiment according to the present utility model with reference to shown in attached drawing 14 to attached drawing 16 Frame is elucidated with.

The present embodiment and the embodiment are the difference is that in the present embodiment, the installation part 1A has a groove 210A, wherein the groove 210A is formed in the close installation pedestal 10A of the prevention arm 21A of the blocking portion 20A The outboard end of one end, that is to say, that described second prevents end 23A.The groove 210A be used to install the mounted piece.

The groove 210A is hollowly formed in the surface prevention arm 21A of the blocking portion 20A inwardly.

When the mounted piece is installed in the installation part 1A, the blocking portion 20A's of the installation part 1A is described First prevention end 22A passes through the mounting hole first, and then the side of the mounted piece is prevented by the installation pedestal 10A, The other side of the mounted piece is prevented by the prevention arm 21A, and the installation part 1A is connected in the groove 210A.

The groove 210A is formed uniformly on the outside of each end for preventing arm 21A.

Further, the part the prevention arm 21A for forming the groove 210A provides more for the mounted piece Installation space.In the installation condition, the prevention arm 21A can pass through the mounting hole completely, in the lock state, The size of the groove 210A for preventing arm 21A is matched with the size of the mounting hole, so that the mounted piece can not Deviate from the groove location from described prevention one end arm 21A.

It is noted that since the prevention arm 21A being squeezed can be connected in the mounted piece, for For the prevention arm 21A, a deformed state is had been at, so that the prevention arm 21A is not relative to by the feelings of external force Under condition, has move outwardly with restorable trend always, and then the mounted piece can be more firmly connected in The prevention arm 21A.

With reference to attached drawing 17, shown in attached drawing 18 and attached drawing 19, an installation of a preferred embodiment according to the present utility model Part is elucidated with, and is mounted wherein the installation part 1B connects a mounted piece by way of being inserted into the mounting hole in another Part.The installation part 1B is removably attachable to the mounted piece so as to can be disassembled between the mounted piece.

Specifically, the installation part 1B includes installation pedestal a 10B, a blocking portion 20B and an interconnecting piece 30B, wherein The installation pedestal 10B and blocking portion 20B is located at two sides, and one end of the interconnecting piece 30B is connected to the peace Pedestal 10B is filled, the other end is connected to the blocking portion 20B.During the installation process, the installation pedestal 10B can be to use Person provides a force application location, the blocking portion 20B can be realized by deformation the installation part 1B and the mounted piece it Between fixation, the interconnecting piece 30B connection installation pedestal 10B is in the blocking portion 20B.

In this example, the blocking portion 20B is movably attached to the interconnecting piece 30B so that the blocking portion 20B can be connected to the different location of the interconnecting piece 30B.The installation part 1B has an installation condition and a locking shape State, when the installation part 1B is in the lock state, the blocking portion 20B and the installation pedestal 10B have one preset Distance L1, when the installation part 1B is in the installation condition, the blocking portion 20B and the installation pedestal 10B have one pre- If distance L2, wherein the distance L1 be greater than the distance L2.

When the installation part 1B is in the installation condition, the installation part 1B can pass through the side the blocking portion 20B Deviate from from the mounting hole, but can not be deviate from by the side the installation pedestal 10B from the mounting hole.The installation part 1B When in the lock state, the installation part 1B can not be deviate from by the side the blocking portion 20B from the mounting hole, also without Method is deviate from by the side the installation pedestal 10B from the mounting hole.That is, the installation pedestal 10B is arranged to big In the mounting hole so that the installation part 1B can not deviate from the side the installation pedestal 10B from the mounting hole, the resistance Stop 20B is less than the mounting hole so that the blocking portion 20B can be by the installation when being arranged on the installation condition Hole is greater than the mounting hole in the lock state so that the blocking portion 20B can not pass through the mounting hole.

In other words, the size of the blocking portion 20B has different performances in the state of in different.

The blocking portion 20B includes a blocking portion ontology 200B and has one first accommodating chamber 210B, wherein described first Accommodating chamber 210B is formed in one end of the blocking portion ontology 200B, wherein the first accommodating chamber 210B is used for accommodating portion The interconnecting piece 30B.

When the installation part 1B is in the installation condition, relative to the installation pedestal 10B with a preset distance The blocking portion 20B of L1 can pass through the mounting hole, while the first accommodating chamber 210B is formed in the resistance of part Stop 20B does not run through the blocking portion 20B.

When the installation part 1B is in the lock state, the blocking portion 20B is more for the installation condition Add close to the installation pedestal 10B, the interconnecting piece 30B runs through the blocking portion ontology 200B so that the prevention at this time Portion ontology 200B is strutted completely so that the volume of the entire blocking portion 20B and cross section increase, to be greater than institute Mounting hole is stated to prevent the blocking portion 20B from deviating from from the mounting hole.When the installation part 1B is located at the lock state, institute Stating blocking portion 20B further, there is one second accommodating chamber 220B, the second accommodating chamber 220B to be formed in the blocking portion ontology The top of 200B, the first accommodating chamber 210B are formed in the bottom end of the blocking portion ontology 200B, first accommodating chamber 210B is run through the second accommodating chamber 220B so that the interconnecting piece 30B penetrates through the blocking portion ontology 200B.

That is, by the relative position for changing the interconnecting piece 30B and the blocking portion 20B, and then described in control The size of blocking portion 20B, to achieve the purpose that lock the installation part 1B and the mounted piece.

Specifically, the blocking portion 20B includes multiple prevention arm 21B and a pedestal 22B, wherein the pedestal 22B is by ring It is formed in around the interconnecting piece 30B around ground, wherein the prevention arm 21B, which is arranged to divergent shape, is connected to the pedestal 22B And it is centered around around the interconnecting piece 30B.The blocking portion 20B has one first accommodating chamber 210B, wherein described first holds The chamber 210B that receives is formed in around the lower end for preventing arm 21B to accommodate the interconnecting piece 30B.

In this example, the second accommodating chamber 220B is formed in around the upper end the prevention arm 21B and described second Accommodating chamber 220B is set to less than the first accommodating chamber 210B.The prevention arm 21B has a first end 211B and 1 the Two end 212B, wherein the first end 211B for preventing arm 21B is connected to the pedestal 22B, wherein the prevention arm The second end 212B of 21B is free end, is extended outwardly from the first end 211B, the second accommodating chamber 220B shape Between the second end 212B for preventing arm 21B described in Cheng Yu.

The installation pedestal 10B is fixedly connected on the interconnecting piece 30B, during the installation process, will be located at first described The installation part 1B of installation condition is pushed into the mounting hole of the mounted piece, then forces in the installation pedestal 10B The installation pedestal 10B is pushed into the blocking portion 20B afterwards with shorten the installation pedestal 10B and blocking portion 20B away from From, and push the end of the interconnecting piece 30B to the second accommodating chamber 220B finally quilt from the first accommodating chamber 210B Run through the blocking portion 20B.That is, being exposed on outside the blocking portion 20B in the end of the interconnecting piece 30B.

The prevention arm 21B is arranged to be resiliently coupled to the pedestal 22B and itself has certain elasticity.When It is described to prevent arm 21B's when the interconnecting piece 30B is pushed to the second accommodating chamber 220B from the first accommodating chamber 210B The second end 212B is received from the thrust for preventing arm 21B, because of the size quilt of the first accommodating chamber 210B It is set as being matched with the end of the interconnecting piece 30B and the second accommodating chamber 220B is set to less than first accommodating chamber 210B.Under the action of the interconnecting piece 30B thrust, deformation occurs by the prevention arm 21B so that the second accommodating chamber 220B Be stretched so that the end of the interconnecting piece 30B can pass through, in this process, the end of the interconnecting piece 30B it is transversal Area also accordingly becomes larger so that can not can pass through again the mounting hole by the interconnecting piece 30B of the mounting hole originally, And then the mounted piece is mounted together by the installation part 1B.

For the prevention arm 21B, the installation condition, the prevention are in the installation part 1B Arm 21B is in a closed state, and then the blocking portion 20B can be in institute in the installation part 1B by the mounting hole Lock state is stated, the prevention arm 21B is in an opening state, and then the blocking portion 20B can not pass through the mounting hole.? That is the prevention arm 21B has the opening state and the closed state.Positioned at the prevention of the closed state Arm 21B makes the installation part 1B be in the installation condition, and the prevention arm 21B positioned at the opening state makes institute It states installation part 1B and is in the lock state in the entire installation part 1B.

It is noted that it is in an opening state in the prevention arm 21B for the interconnecting piece 30B, it is described One end of interconnecting piece 30B is exposed on outside the second accommodating chamber 220B, the prevention by by the second accommodating chamber 220B Arm 21B produces an active force for the interconnecting piece 30B to prevent the interconnecting piece 30B from deviating from from the blocking portion 20B. Because the prevention arm 21B being softened has the trend drawn close inwardly, to be restored to the closed state, but institute is received State the obstruction of interconnecting piece 30B.

Further, the blocking portion 20B has one first end 23B and one second is prevented to prevent end 24B, wherein described the One prevention end 23B is located at outside, and the second prevention end 24B is located inside.Specifically, described prevent described the of arm 21B Two end 212B form described first and end 23B, the first end 211B for preventing arm 21B are prevented to form described second Prevent end 24B.

The installation is set to less than in the first prevention end 23B of the installation condition, the blocking portion 20B Hole, the second prevention end 24B be set equal to or greater than the mounting hole so that the mounted piece be installed in it is described A predeterminated position of blocking portion 20B, in the lock state, the first prevention end 23B is set to larger than the mounting hole So that the mounted piece can not pass through.

Further, the installation part 1B includes a positioning table 40B, wherein the positioning table 40B is formed in the pedestal 22B and the junction for preventing arm 21B, so that when the mounted piece is installed in the prevention arm of the installation part 1B When 21B, it can be fixed by the positioning table 40B.The positioning table 40B is sized to big with the mounting hole It is small to be mutually matched.The positioning table 40B, which is sized to be less than, prevents end 23B positioned at described the first of the lock state Size.

In another example of the utility model, with reference to shown in attached drawing 20 and attached drawing 21, the interconnecting piece 30B is set There is a blocking portion 31B, wherein the blocking portion 31B is arranged on a free end of the interconnecting piece 30B, that is, not and institute State one end that installation pedestal 10B is directly connected to.The free end from the interconnecting piece 30B is set in the blocking portion 31B It extends outwardly and forms so that the cross-sectional area of the blocking portion 31B is transversal greater than the free end of the interconnecting piece 30B Area, and then it is located at the opening state in the prevention arm 21B, the interconnecting piece 30B is not easy from the prevention arm 21B The second end 212B abjection.

It is that an installation part of another variant embodiment of the utility model is elucidated with, wherein described with reference to the accompanying drawings shown in 22A Installation part 1C includes installation pedestal a 10C, an interconnecting piece 30C and a blocking portion 20C, wherein the interconnecting piece 30C is arranged to It extends outwardly from the side of the installation pedestal 10C, that is to say, that one end of the interconnecting piece 30C is connected to described Installation pedestal 10C, the other end are free end.The blocking portion 20C is removably attachable to the interconnecting piece 30C.

In a pre-installation, the installation pedestal 10C is set to larger than the mounting hole so that the mounted piece can not be The abjection of the side the installation pedestal 10C, the interconnecting piece 30C and the blocking portion 20C are all set to less than the mounting hole So that the interconnecting piece 30C and blocking portion 20C can install a mounted piece in another by the mounting hole One mounted piece.After mounting, the blocking portion 20C is set to larger than the mounting hole so that the mounted piece can not be The side of the blocking portion 20C is deviate from, at this point, the blocking portion 20C and the installation pedestal 10C are located at described be mounted The two sides of part.

The blocking portion 20C has a lock state and an installation condition, when the blocking portion 20C is located at the installation shape State, the installation part 1C can deviate from from an at least mounting hole for the mounted piece, when the blocking portion 20C is located at the lock Determine state, the installation part 1C can not deviate from from the mounted piece.

Further, the blocking portion 20C include a blocking portion ontology 200C and have one first accommodating chamber 210C and One second accommodating chamber 220C, wherein the first accommodating chamber 210C and the second accommodating chamber 220C are respectively formed in the resistance It the both ends of stop ontology 200C and is mutually communicated.

In the use process of the installation part 1C, the installation pedestal 10C provides force application location so that the connection Portion 30C changes to change the state of the blocking portion 20C in the position of the blocking portion 20C, so that the blocking portion 20C switches in the installation condition and the lock state with complete installation process.

The interconnecting piece 30C is sized to match with the first accommodating chamber 210C so that the interconnecting piece 30C can be moved in the first accommodating chamber 210C, and the second accommodating chamber 220C is set to less than described first and accommodates Chamber 210C and the second accommodating chamber 220C are set to less than the interconnecting piece 30C so that the interconnecting piece 30C is without outer The second accommodating chamber 220C can not be passed through under power effect.When the interconnecting piece 30C is only located at the first accommodating chamber 210C, institute It states blocking portion 20C and is in the installation condition, when the interconnecting piece 30C runs through the blocking portion ontology 200C, the blocking portion 20C is in the lock state.

The blocking portion 20C has one first to prevent end 23C and one second that end 24C, the first prevention end 23C is prevented to lean on The nearly installation pedestal 10C, described second prevents end 24C far from the installation pedestal 10C.When the blocking portion 20C is in institute Installation condition is stated, the size of the blocking portion 20C is less than the mounting hole so that the installation part 1C passes through the mounting hole.When The blocking portion 20C is in the lock state, and described the second of the blocking portion 20C prevents end 24C by the interconnecting piece 30C It struts so that the second prevention end 24C is greater than the mounting hole and then the mounted piece can not be in the blocking portion 20C mono- Side abjection.

Specifically, the blocking portion 20C includes an at least two prevention arm 21C and pedestal 22C, wherein the prevention arm 21C It is arranged to extend outwardly from the side of the pedestal 22C.The prevention arm 21C be arranged to certain elasticity with Enable the prevention arm 21C in a certain range can deformation occurs.When the blocking portion 20C is located at the lock state, The pedestal 22C is fixedly connected on the installation pedestal 10C so as to guarantee the blocking portion 20C and the installation pedestal 10C Between bonding strength.Connection between the pedestal 22C and the installation pedestal 10C is dismountable so that when the quilt When installation part needs to be disassembled, the installation pedestal 10C and the interconnecting piece 30C can be separated with the blocking portion 20C, into And the blocking portion 20C is transformed into the installation condition from the lock state, the mounted piece can be from the installation part 1C abjection.

The prevention arm 21C has an opening state and a closed state, when the prevention arm 21C is located at the open shape State, the blocking portion 20C are located at the lock state, when the prevention arm 21C is located at the closed state, the blocking portion 20C is located at the installation condition.The prevention arm 21C has first end a 211C, an a second end 212C and third end 213C And include that one first prevention arm 214C and one second prevent arm 215C, wherein the first prevention arm 214C is connected to institute It states the second prevention arm 215C, the first prevention arm 214C and the second prevention arm 215C forms an angle.The resistance Only the first end 211C of arm 21C is connected to the pedestal 22C, the second end 212C for preventing arm 21C and described the Three end 213C are all free end, that is, are not directly attached to the pedestal 22C.The first prevention arm 214C is formed in described Between first end 211C and the second end 212C, the second prevention arm 215C is formed in the first end 211C and described Between the 213C of third end.Described first prevents arm 214C more described second from preventing arm 215C close to the blocking portion ontology 200C Middle position.The first accommodating chamber 210C and the second accommodating chamber 220C be formed in it is described first prevent arm 214C it Between.The second prevention arm 215C is located at outside, and there is the blocking portion 20C one side 25C, the side 25C to be formed It is prevented on the outside of arm 215C in described second.The side 25C is arranged to cross-sectional area from the first end 211C towards described What three end 213C were gradually expanded.The prevention arm 21C is arranged to flexible.When the first prevention arm 214C is by institute When stating the extruding of interconnecting piece 30C and expanding outwardly, it is connected to described first and prevents described the second of arm 214C from preventing arm 215C Also expand the blocking portion 20C in turn towards external expansion simultaneously prevents the cross-sectional area of end 24C so that the quilt described second Installation part can not be deviate from here.

In an example of the utility model, the prevention arm 21C has a U-shaped structure either v-shaped structure.

Further, the blocking portion 20C includes a positioning table 40C, wherein the positioning table 40C is arranged on the resistance The first of stop ontology 200C prevents around the 23C of end.The positioning table 40C can be formed at around the pedestal 22C with The fixed mounted piece, is also possible to be formed in a part of the pedestal 22C.Such as when the blocking portion 20C is located at The installation condition, the part of the pedestal 22C is exposed on outside the installation pedestal 10C so that the part of base of the exposure 22C can help the fixed mounted piece as the positioning table 40C.The positioning table 40C is sized to and institute The size for stating mounting hole is mutually matched.In this example, the positioning table 40C is rectangle, then the mounting hole can be Rectangle, it is also possible to the shape that rectangle vertex is all located at the mounting hole.

In this example, described to prevent described the first of arm 21C arm 214C and described second is prevented to prevent between arm 215C Angle be arranged to outwardly.

It is a deformation implementation of the installation part of above-described embodiment according to the present utility model with reference to shown in attached drawing 22B Example.

This example and above-described embodiment are the difference is that in this example, described the first of the prevention arm 21C hinders Only the angle between arm 214C and the second prevention arm 215C is arranged to inwardly.That is, in this example, it is described Prevent arm 21C relative to being set to the pedestal 22C with being squeezed in the above-described embodiments.

It is a deformation implementation of the installation part of above-described embodiment according to the present utility model with reference to shown in attached drawing 22C Example.

The present embodiment and above-described embodiment are the difference is that in the above-described embodiments, the number for preventing arm 21C It is 4.In this example, the number for preventing arm 21C is 2.The shape for preventing arm 21C can be U-shaped and be also possible to V-arrangement Structure.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiments of the present invention Can there are any deformation or modification.

Claims

1. an installation part, for installing at least two mounted pieces, wherein the mounted piece has a mounting hole, feature exists In, including an installation pedestal and a blocking portion and have an installation space, wherein the installation space is formed in the installation Between pedestal and the blocking portion, when the installation part is installed in each mounted piece, each mounted piece quilt It is contained in the installation space, and the installation pedestal and the blocking portion are located at the mounted piece two sides.

2. installation part according to claim 1 further comprises an interconnecting piece, wherein the installation pedestal is connected to institute One end of interconnecting piece is stated, for the other end of the interconnecting piece for connecting the blocking portion, the blocking portion includes multiple prevention arms, It is connected to the interconnecting piece in the blocking portion, the prevention arm is connected to the connection in a manner of around the interconnecting piece Portion, the prevention arm are arranged to have a moving range, and the blocking portion has an installation condition and a lock state, in institute Installation condition is stated, the blocking portion is not more than the mounting hole, so that the blocking portion is inserted into the mounting hole, described Lock state, the prevention arm move outwardly so that the installed mounted piece in the installation part be supported on it is described Blocking portion and it can not deviate from from the blocking portion side.

3. installation part according to claim 2, wherein the blocking portion is fixedly connected on the interconnecting piece, the prevention Arm is arranged to be resiliently coupled to the interconnecting piece so that the prevention arm can be switched based on own resilient from installation condition To the lock state.

4. installation part according to claim 2, wherein the blocking portion is movably attached to the interconnecting piece, so that The blocking portion is operationally switched to the lock state from the installation condition with the movement of the interconnecting piece.

5. installation part according to claim 3, wherein the blocking portion has one first end and one second is prevented to prevent end, Wherein first prevention end is located at outside, and second prevention end is located inside, and described first prevents end and second resistance Not-go-end is respectively formed in the prevention arm both ends, in the lock state, forms the described second prevention arm for preventing end Divide and move outwardly, the mounted piece is supported on the installation pedestal and described the second of the blocking portion and prevents between end.

6. installation part according to claim 4, wherein the blocking portion has one first end and one second is prevented to prevent end, Wherein first prevention end is located at outside, and second prevention end is located inside, and described first prevents end and second resistance Not-go-end is respectively formed in the prevention arm both ends, in the lock state, forms the described first prevention arm for preventing end Divide and move outwardly, the mounted piece is supported on the installation pedestal and described the first of the blocking portion and prevents between end.

7. installation part according to claim 5, wherein the prevention arm is arranged to from the interconnecting piece outwardly and court Extend to the installation pedestal direction, wherein the prevention arm has a first end and a second end, wherein described first End is connected with each other and the first end is connected to the interconnecting piece, and the second end is arranged to apart from the interconnecting piece one Preset distance.

8. installation part according to claim 6, wherein the prevention arm is arranged to from the interconnecting piece outwardly and carries on the back Extend to the installation pedestal direction, wherein the prevention arm has a first end and second end, wherein the first end It is connected with each other and the first end is movably attached to the interconnecting piece, the second end is arranged to apart from the company The preset distance of socket part one.

9. installation part according to claim 8, wherein the blocking portion has one first accommodating chamber and one second accommodating chamber, Wherein second accommodating chamber is formed in described first and prevents end, and first accommodating chamber is formed in described second and prevents end, Described in the second accommodating chamber be less than first accommodating chamber and first accommodating chamber and second accommodating chamber and be mutually communicated, The interconnecting piece is matched with second accommodating chamber with interference, and in the lock state, the interconnecting piece runs through institute simultaneously State the first accommodating chamber and second accommodating chamber so that the prevention arm around second accommodating chamber the second end quilt It struts to support the mounted piece.

10. according to any installation part of claim 7 to 9, wherein the blocking portion further comprises an annular base, In each first end for preventing arm be connected to the annular base, the annular base is by removably and can It is movably attached along the interconnecting piece in the interconnecting piece, in the lock state, the annular base can be connected in The installation pedestal.

11. according to any installation part of claim 6 to 9, wherein the prevention arm has a U-typed or " V " type structure.

12. installation part according to claim 10, wherein the prevention arm has a U-typed or " V " type structure.

13. according to any installation part of claim 6 to 9, wherein the cross section of the blocking portion is arranged to described in First prevention end is gradually reduced along second prevention end.

14. installation part according to claim 10, wherein the cross section of the blocking portion is arranged to from first resistance Not-go-end is gradually reduced along second prevention end.

15. according to any installation part of claim 6 to 9, wherein the blocking portion has an inclined side.

16. installation part according to claim 10, wherein the blocking portion has an inclined side.

17. the installation part according to claim 5 or 7, wherein the installation part further comprises a positioning table, wherein described Positioning table, which is formed between the installation pedestal and the blocking portion and surrounds, is formed in the interconnecting piece, the positioning table quilt Suitable for the mounting hole to prevent the mounted piece from rotating.

18. installation part according to claim 10, wherein the installation part further comprises a positioning table, wherein described fixed Position platform is formed in the inside of the annular base of the blocking portion, and it is described to prevent that the positioning table is suitable for the mounting hole Mounted piece rotation.

19. installation part according to claim 17, wherein the cross-sectional shape of the positioning table be selected from rectangle triangle or One in polygon combination.

20. installation part according to claim 18, wherein the cross section of the positioning table formed selected from rectangle triangle or One in polygon combination.

21. a shelf characterized by comprising

Multiple framing components；With

An at least installation part, wherein the installation part, for installing at least two mounted pieces, the mounted piece has an installation Hole, the installation part includes an installation pedestal and a blocking portion and has an installation space, wherein the installation space is formed It is each described when the installation part is installed in each mounted piece between the installation pedestal and the blocking portion Mounted piece is housed inside the installation space, and the installation pedestal and the blocking portion are located at the mounted piece Two sides, the framing component are assembled into the shelf by the installation part.

22. shelf according to claim 21, wherein the installation part further comprises an interconnecting piece, wherein the installation Pedestal is connected to one end of the interconnecting piece, and the other end of the interconnecting piece is for connecting the blocking portion, the blocking portion Including multiple prevention arms, it is connected to the interconnecting piece in the blocking portion, it is described to prevent arm to surround the side of the interconnecting piece Formula is connected to the interconnecting piece, and the prevention arm is arranged to have a moving range, and the blocking portion has an installation condition With a lock state, in the installation condition, the blocking portion is not more than the mounting hole, so that the blocking portion is inserted into The mounting hole, in the lock state, the prevention arm is moved outwardly so that the installed quilt in the installation part Installation part is supported on the blocking portion and can not deviate from from the blocking portion side.

23. shelf according to claim 22, wherein the blocking portion is fixedly connected on the interconnecting piece, the prevention Arm is arranged to be resiliently coupled to the interconnecting piece so that the prevention arm can be switched based on own resilient from installation condition To the lock state.

24. shelf according to claim 22, wherein the blocking portion is movably attached to the interconnecting piece, so that The blocking portion is operationally switched to the lock state from the installation condition with the movement of the interconnecting piece.

25. shelf according to claim 23, wherein the blocking portion has one first end and one second is prevented to prevent end, Wherein first prevention end is located at outside, and second prevention end is located inside, and described first prevents end and second resistance Not-go-end is respectively formed in the prevention arm both ends, in the lock state, forms the described second prevention arm for preventing end Divide and move outwardly, the mounted piece is supported on the installation pedestal and described the second of the blocking portion and prevents between end.

26. shelf according to claim 24, wherein the blocking portion has one first end and one second is prevented to prevent end, Wherein first prevention end is located at outside, and second prevention end is located inside, and described first prevents end and second resistance Not-go-end is respectively formed in the prevention arm both ends, in the lock state, forms the described first prevention arm for preventing end Divide and move outwardly, the mounted piece is supported on the installation pedestal and described the first of the blocking portion and prevents between end.

27. shelf according to claim 25, wherein the prevention arm is arranged to from the interconnecting piece outwardly and court Extend to the installation pedestal direction, wherein the prevention arm has a first end and a second end, wherein described first End is connected with each other and the first end is connected to the interconnecting piece, and the second end is arranged to apart from the interconnecting piece one Preset distance.

28. shelf according to claim 26, wherein the prevention arm is arranged to from the interconnecting piece outwardly and carries on the back Extend to the installation pedestal direction, wherein the prevention arm has a first end and second end, wherein the first end It is connected with each other and the first end is movably attached to the interconnecting piece, the second end is arranged to apart from the company The preset distance of socket part one.

29. shelf according to claim 28, wherein the blocking portion has one first accommodating chamber and one second accommodating chamber, Wherein second accommodating chamber is formed in described first and prevents end, and first accommodating chamber is formed in described second and prevents end, Described in the second accommodating chamber be less than first accommodating chamber and first accommodating chamber and second accommodating chamber and be mutually communicated, The interconnecting piece is matched with second accommodating chamber with interference, and in the lock state, the interconnecting piece runs through institute simultaneously State the first accommodating chamber and second accommodating chamber so that the prevention arm around second accommodating chamber the second end quilt It struts to support the mounted piece.

30. according to any shelf of claim 27 to 29, wherein the blocking portion further comprises an annular base, In each first end for preventing arm be connected to the annular base, the annular base is by removably and can It is movably attached along the interconnecting piece in the interconnecting piece, in the lock state, the annular base can be connected in The installation pedestal.

31. according to any shelf of claim 26 to 29, wherein the prevention arm has a U-typed or " V " type structure.

32. shelf according to claim 30, wherein the prevention arm has a U-typed or " V " type structure.

33. according to any shelf of claim 26 to 29, wherein the cross section of the blocking portion is arranged to described in First prevention end is gradually reduced along second prevention end.

34. shelf according to claim 30, wherein the cross section of the blocking portion is arranged to prevent from described first End is gradually reduced along second prevention end.

35. according to any shelf of claim 26 to 29, wherein the blocking portion has an inclined side.

36. shelf according to claim 30, wherein the blocking portion has an inclined side.

37. the shelf according to claim 25 or 27, wherein the installation part further comprises a positioning table, wherein described Positioning table, which is formed between the installation pedestal and the blocking portion and surrounds, is formed in the interconnecting piece, the positioning table quilt Suitable for the mounting hole to prevent the mounted piece from rotating.

38. shelf according to claim 30, wherein the installation part further comprises a positioning table, wherein the positioning Platform is formed in the inside of the annular base of the blocking portion, and the positioning table is suitable for the mounting hole to prevent the quilt Installation part rotation.

39. the shelf according to claim 37, wherein the cross-sectional shape of the positioning table is selected from rectangle triangle or more One in the combination of side shape.

40. the shelf according to claim 38, wherein the cross section of the positioning table, which is formed, is selected from rectangle triangle or more One in the combination of side shape.