CN214273235U - Positioning mechanism of base-free handle and base-free handle - Google Patents

Abstract

The utility model discloses a no base handle, including the handle, be equipped with base subassembly and runner assembly in the handle, the runner assembly is worn to establish on the base subassembly and can rotate around the relative base subassembly of base subassembly axis, the base subassembly includes the base, the runner assembly can be around the relative base pivoted locating wheel of base axis including pegging graft on the base, be equipped with the positioning mechanism of no base handle on base subassembly and the runner assembly, the positioning mechanism of no base handle is including setting up locating hole on the locating wheel and setting up the locating plug-in components group on the base, through the joint cooperation that can follow radial flexible locating plug-in components group and locating hole, realize the relative positioning of runner assembly and base subassembly, each part atress is even, stable in structure, difficult pine takes off and damages.

Description

Positioning mechanism of base-free handle and base-free handle

[ technical field ] A method for producing a semiconductor device

The application relates to and door and window part field especially relates to positioning mechanism and no base handle of no base handle.

[ background of the invention ]

The handle mechanism is an important part for controlling the opening and closing of the lockset on the door and is arranged on a profile part of the door and the window. The existing handle positioning mechanism has the problems of poor positioning stability and easy damage.

[ Utility model ] content

The utility model discloses make the improvement to current handle positioning mechanism positioning stability poor, fragile problem, provide the positioning mechanism of no base handle, the on-line screen storage device comprises a base, it has the relative its pivoted locating wheel of winding its axis to peg graft on axial one side of base, be equipped with the locating hole on the locating wheel, be equipped with on the base and go into or break away from along its radial flexible card the location plug-in components group of locating hole.

As an improvement of the positioning mechanism of the base-less handle, the positioning wheel is provided with a plurality of alarm grooves which enable the positioning plug-in components to stretch and contract along the radial direction of the base when the positioning plug-in components rotate relative to the base, and the alarm grooves are distributed at intervals along the peripheral side of the positioning wheel.

As an improvement of the positioning mechanism of the baseless handle, the alarm groove extends along the axial direction of the positioning wheel.

As an improvement of the positioning mechanism of the base-less handle, the positioning plug-in component includes a positioning ball disposed on the base and a positioning elastic component for making the positioning ball move in the radial direction of the base to be clamped into or separated from the positioning hole.

As an improvement of the positioning mechanism of the baseless handle, the number of the positioning holes is multiple, the number of the positioning inserts is matched with the number of the positioning holes, and the positioning holes are arranged at intervals along the peripheral side of the positioning wheel.

As an improvement of the positioning mechanism of the baseless handle, the base is provided with an installation groove which extends along the radial direction of the base and is opened at one axial side of the base, and the positioning plug-in is assembled in the installation groove.

As an improvement of the positioning mechanism of the base-free handle, one axial side of the base is provided with a first positioning block extending towards the direction far away from the positioning wheel.

As an improvement of the positioning mechanism of the base-free handle, the positioning wheel is provided with a positioning socket extending along the axial direction of the positioning wheel, and the opening of the positioning socket is formed in one side, far away from the base, of the positioning wheel.

As an improvement of the positioning mechanism of the base-free handle, the base is provided with a first assembling through hole for inserting the positioning wheel, the first assembling through hole is internally provided with a sinking shoulder for supporting the positioning wheel, and the positioning wheel is provided with a second assembling through hole communicated with the first assembling through hole.

The utility model discloses make the improvement to current handle positioning mechanism positioning stability poor, fragile problem, provide no base handle, including the handle, be equipped with base subassembly and runner assembly in the handle, the runner assembly wears to establish it rotates relatively around its axis on the base subassembly, the base subassembly with be equipped with the positioning mechanism as above-mentioned no base handle on the runner assembly.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model provides a no base handle and locate the positioning mechanism of no base handle in no base handle, the positioning mechanism of no base handle comprises base and locating wheel, can realize the relative positioning of runner assembly and base subassembly through the joint cooperation of the locating hole on the base along radially flexible location plug-in components group and the locating wheel, and each part atress is even, stable in structure, difficult pine takes off and damages.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic view of a baseless handle of the present application in use with a profile;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a perspective view of a mounting mechanism for a baseless handle;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;

FIG. 8 is a perspective view of a positioning mechanism of the present application without a base handle;

FIG. 9 is a cross-sectional view taken at E-E of FIG. 8;

fig. 10 is an exploded view of fig. 9.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The baseless handle shown in fig. 1-10 is assembled on a profile member 400 of a door and window when in use, and includes a handle 200 and a mounting mechanism 500 of the baseless handle arranged in the handle 200, the mounting mechanism 500 of the baseless handle includes a base assembly 1 mounted on the profile member 400 when in assembly, a rotating assembly 2 capable of rotating relative to the base assembly 1 around an axis of the base assembly 1 is arranged on the base assembly 1, a connecting pressing sheet 30 is arranged on the rotating assembly 2 in a penetrating manner, a first limiting mechanism 40 is arranged on the rotating assembly 2, the first limiting mechanism 40 is used for limiting the connecting pressing sheet 30 to move relative to the rotating assembly 2 along an axial direction of the rotating assembly 2, a second limiting mechanism 50 is arranged on the rotating assembly 2 and the connecting pressing sheet 30, the second limiting mechanism 50 is used for limiting the connecting pressing sheet 30 to rotate relative to the rotating assembly 2 around the axis of the rotating assembly 2, the base assembly 1 is provided with a connecting mechanism 60 for connecting the base assembly 1 and the connecting pressing sheet 30, and the connecting pressing sheet 30 is separated from the second limiting mechanism 50 when the connecting mechanism 60 is connected with the base assembly 1 and the connecting pressing sheet 30.

Specifically, the rotating assembly 2 includes a transmission member 23 with one end inserted on the handle 200, a rotating shaft 22 with one end inserted on the transmission member 23, and a positioning wheel 21 penetrating on the rotating shaft 22, wherein the positioning wheel 21 is in clamping fit with the rotating shaft 22, and a first fastening member 24 connecting the transmission member 23 and the rotating shaft 22 is arranged on the transmission member; specifically, the base assembly 1 comprises a base 11 clamped and matched with the sectional material piece 400, a first assembling through hole 9 is formed in the base 11, one end of a positioning wheel 21 is inserted into the first assembling through hole 9 in an extending mode, a sinking shoulder 10 used for supporting the positioning wheel 21 is arranged in the first assembling through hole 9, a second assembling through hole 20 communicated with the first assembling through hole 9 is formed in the positioning wheel 21, the rotating shaft 22 is arranged on the base 11 in a penetrating mode through the first assembling through hole 9, and the connecting pressing piece 30 is arranged on the rotating shaft 22 in a penetrating mode.

The installation steps are as follows: firstly, a third assembling through hole for the connecting pressing sheet 30 to pass through and a fourth assembling through hole for the clamping and matching with the base component 1 are arranged on the section bar 400 of the door and window, the base assembly 1 is then mounted on the profile piece 400 through the fourth assembly through-hole, which, at this point, one end of the rotating shaft 22 where the connecting pressing piece 30 is inserted into the inner cavity of the profile 400 through the third assembling through hole, then, the rotating assembly 2 is rotated 90 ° relative to the base assembly 1, at this time, the connecting pressing piece 30 is rotated synchronously with the rotating assembly 2 by the cooperation of the first limiting mechanism 40 and the second limiting mechanism 50, and finally, the base assembly 1 and the connecting pressing sheet 30 are connected through the connecting mechanism 60, the connecting pressing sheet 30 is separated from the second limiting mechanism 50, and finally the assembly of the base-free handle is completed. Therefore, the utility model provides a no base handle's installation mechanism, the installation is simple, and each part connection is stable, product long service life after the installation finishes.

Further, as a preferred embodiment of the present invention, but not limited thereto, a connection elastic member 70 is inserted into the rotating assembly 2 and located between the base 11 and the connection pressing plate 30, and specifically, the connection elastic member 70 is a spring. The arrangement of the connecting elastic member 70 enables the connecting pressing sheet 30 to always have a gap with the profile member 400 in the installation process, so that the connecting pressing sheet 30 can rotate along with the rotating assembly 2, and the installation is convenient.

Further, as a preferred embodiment of the present invention, but not limited thereto, the first limiting mechanism 40 is a first limiting block 41 extending radially outward along the rotating shaft 22, this arrangement limits the downward movement of the connecting pressing sheet 30, and the second limiting mechanism 50 cooperates with the connecting pressing sheet 30 to rotate with the rotating assembly 2, and the structure is simple and convenient to implement.

Further, as a preferred embodiment of the present invention, but not limited thereto, the second limiting mechanism 50 includes a limiting groove 51 disposed on the connecting pressing plate 30 and a second limiting block 52 disposed on the rotating shaft 22 and engaged with the limiting groove 51. The structure limits the connecting pressing sheet 30 to rotate around the axis of the rotating shaft 22 relative to the rotating shaft 22, and the connecting pressing sheet 30 can rotate along with the rotating assembly 2 by matching with the first limiting mechanism 40, and the structure is simple and convenient to implement.

Further, as a preferred embodiment of the present invention, but not limited thereto, the rotating shaft 22 is a square shaft, and the first stopper 41 and the second stopper 52 are both disposed on the edges of the rotating shaft 22, as can be seen from the figure, the first stopper 41 and the second stopper 52 are distributed in a step shape, which is compact and reasonable and is convenient for processing.

Further, as a preferred embodiment of the present invention, but not limited thereto, the connecting mechanism 60 includes a first connecting through hole 61 provided on the base 11, a second connecting through hole 62 provided on the connecting pressing plate 30, and a third fastening member 63 inserted from the first connecting through hole 61 into the second connecting through hole 62, specifically, the third fastening member 63 is a bolt, and the first connecting through hole 61 and the second connecting through hole 62 are plural and equal in number. During assembly, after the connecting pressing plate 30 rotates by 90 ° with the rotating assembly 2, the first connecting through hole 61 and the second connecting through hole 62 are oppositely arranged, at this time, the third fastening member 63 is inserted into the second connecting through hole 62 from the first connecting through hole 61, then, the third fastening member 63 is rotated to move the connecting pressing plate 30 towards the base 11, finally, one side of the connecting pressing plate 30 is attached to the profile 400, and at this time, the second limiting block 52 on the connecting pressing plate 30 is separated from the limiting groove 51. In conclusion, the structure realizes the fixation of the base 11, and has simple structure and convenient implementation.

Further, as a preferred embodiment of the present invention, but not limited thereto, the number of the first connecting through holes 61 and the second connecting through holes 62 is two, the two first connecting through holes 61 are symmetrically arranged on the base 11, and the two second connecting through holes 62 are symmetrically arranged on the connecting pressing sheet 30. The device has the advantages of uniform stress, stable structure and difficult loosening.

Further, as a preferred embodiment of the present invention, but not limited thereto, the first connecting through hole 61 is provided with a first positioning block 7 extending toward the connecting pressing piece 30. This arrangement enables the base 11 to be fixed to the profile element 400 by means of a plug-in connection, with a simple and compact structure.

Further, as a preferred embodiment of the present invention, but not limited thereto, a side of the handle 200 opposite to the section bar 400 is attached to the section bar 400, and the handle 200 and the rotating assembly 2 are provided with a second connecting mechanism for synchronously rotating the handle 200 and the rotating assembly 2 relative to the base assembly 1. Specifically, the second connecting mechanism includes a mounting groove disposed on the transmission member 23, a fifth assembling through hole disposed at a position opposite to the mounting groove on the handle 200, and a second fastening member disposed in the fifth assembling through hole and extending into the mounting groove, and the second fastening member is a bolt.

Further, as a preferred embodiment of the present invention, but not limited thereto, the base assembly 1 and the rotating assembly 2 are provided with a positioning mechanism 100 without a base handle. Specifically, the positioning mechanism 100 of the baseless handle includes a positioning hole 3 disposed on the positioning wheel 21 and a positioning plug-in set 4 disposed on the base 11, the positioning wheel 21 extends along the radial direction of the base 11, and the positioning plug-in set 4 is inserted into or separated from the positioning hole 3 along the radial direction of the base 11. Through along radially flexible location plug-in components 4 with the joint cooperation of locating hole 3 realizes rotating assembly 2 with base subassembly 1's relative positioning, atress is even, stable in structure, difficult pine takes off and damages.

Further, as a preferred embodiment of the present invention, but not limited thereto, the number of the positioning holes 3 is plural, the positioning insert group 4 matches the number of the positioning holes 3, and the plural positioning holes 3 are provided at intervals along the peripheral side of the positioning wheel 21. Preferably, the number of the positioning plug-in components 4 and the positioning holes 3 is 4, and the positioning holes 3 are distributed along the peripheral side of the positioning wheel 21 at equal intervals, so that the structure is stressed more uniformly, the structure is more stable, the anti-falling capacity is stronger, and the service life of the product is further prolonged.

Further, as a preferred embodiment of the present invention, but not limited thereto, the positioning insert set 4 includes a positioning ball 41 disposed on the base 11 and a positioning elastic member 42 for making the positioning ball 41 snap into or disengage from the positioning hole 3 along the radial direction of the base 11, and specifically, the positioning elastic member 42 is a spring. The structure has good positioning effect, simple structure and convenient implementation.

Further, as a preferred embodiment of the present invention, but not limited thereto, the positioning wheel 21 is provided with a plurality of alarm grooves 5 for extending and contracting the positioning plug-in unit 4 in the radial direction of the base 11 when the positioning wheel rotates relative to the base 11, and the plurality of alarm grooves 5 are spaced apart along the circumferential side of the positioning wheel 21. When the rotating component 1 rotates relative to the base component 2, the positioning plug-in component 4 and the alarm groove 5 rub with each other to generate sound, and the structure plays a role in alarming when a thief opens a window or opens a door to enter a house, so that the safety is improved.

Further, as a preferred embodiment of the present invention, but not limiting, the alarm groove 5 extends along the axial direction of the positioning wheel 21. Compared with other shapes, the number of the long strips in a unit area is more, so that the structure is more compact, the warning and anti-theft effects are better, the structure is simple, and the processing is convenient.

Further, as a preferred embodiment of the present invention, but not limited thereto, the base 11 is provided with an installation groove 6 extending along a radial direction thereof and opening at one side in an axial direction thereof, and the positioning insert set 4 is provided in the installation groove 6. As can be seen, the mounting groove 6 opens out on the side of the base 11 facing away from the profile 400, which facilitates the installation and maintenance of the positioning insert set 4.

Further, as a preferred embodiment of the present invention, but not limited thereto, a positioning socket 8 extending along an axial direction of the positioning wheel 21 is provided on the positioning wheel 21, the positioning socket 8 opens at a side of the positioning wheel 21 away from the base 11, and a second positioning block inserted and matched with the positioning socket 8 is provided on the transmission member 23. This structure realizes the relative fixed of driving medium 23 with locating wheel 21, and simple structure, and it is convenient to implement.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims (10)

1. Positioning mechanism of no base handle, its characterized in that includes base (11), it has around its axis relative its pivoted locating wheel (21) to peg graft on the axial one side of base (11), be equipped with locating hole (3) on locating wheel (21), be equipped with on base (11) along its radial flexible card income or break away from the location plug-in components group (4) of locating hole (3).

2. The base-less handle positioning mechanism according to claim 1, wherein the positioning wheel (21) is provided with a plurality of alarm grooves (5) that allow the positioning insert set (4) to expand and contract in a radial direction of the base (11) when the positioning wheel rotates relative to the base (11), and the plurality of alarm grooves (5) are spaced apart from each other along a circumferential side of the positioning wheel (21).

3. A positioning mechanism of baseless handle according to claim 2, wherein the alert slot (5) extends in an axial direction of the positioning wheel (21).

4. The base-less handle positioning mechanism according to claim 1, wherein the positioning insert set (4) includes a positioning ball (41) provided on the base (11) and a positioning spring (42) that causes the positioning ball (41) to be engaged with or disengaged from the positioning hole (3) along a radial movement of the base (11).

5. The base-less handle positioning mechanism according to claim 1, wherein the number of the positioning holes (3) is plural, the number of the positioning insert groups (4) matches the number of the positioning holes (3), and the plural positioning holes (3) are provided at intervals along a circumferential side of the positioning wheel (21).

6. A positioning mechanism of baseless handle according to claim 1, wherein the base (11) is provided with a mounting groove (6) extending in a radial direction thereof and opening to one side in an axial direction thereof, and the positioning insert set (4) is provided in the mounting groove (6).

7. The positioning mechanism of the baseless handle according to claim 1, wherein the base (11) is provided at one axial side thereof with a first positioning block (7) extending in a direction away from the positioning wheel (21).

8. The positioning mechanism of the baseless handle of claim 1, wherein the positioning wheel (21) is provided with a positioning socket (8) extending axially along the positioning wheel, and the positioning socket (8) opens to a side of the positioning wheel (21) away from the base (11).

9. The positioning mechanism of the baseless handle according to claim 1, wherein the base (11) is provided with a first through hole (9) for inserting the positioning wheel (21), the first through hole (9) is provided with a shoulder (10) for supporting the positioning wheel (21), and the positioning wheel (21) is provided with a second through hole (20) communicated with the first through hole (9).

10. A baseless handle, characterized in that, including the handle (200), be equipped with base subassembly (1) and rotating assembly (2) in the handle (200), rotating assembly (2) wear to establish on base subassembly (1) and can rotate around its axis relatively its, be equipped with the positioning mechanism (100) of baseless handle according to any one of claims 1-9 on base subassembly (1) and rotating assembly (2).

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