CN109720361A - Mounting assembly and car body - Google Patents
Mounting assembly and car body Download PDFInfo
- Publication number
- CN109720361A CN109720361A CN201910141791.2A CN201910141791A CN109720361A CN 109720361 A CN109720361 A CN 109720361A CN 201910141791 A CN201910141791 A CN 201910141791A CN 109720361 A CN109720361 A CN 109720361A
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- sliding block
- slot
- sliding
- mounting assembly
- sliding slot
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- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Connection Of Plates (AREA)
- Chutes (AREA)
Abstract
The invention discloses a kind of mounting assembly and car bodies.The mounting assembly is provided in the car body, which includes sliding slot, sliding block and connector.Wherein: sliding slot includes slot bottom, the side wall positioned at the two sides of slot bottom, the inside edge on the opposite positioned at slot bottom and notch；For sliding block for being mounted in sliding slot, the width of sliding block is less than the width of rebate of sliding slot, and the length of sliding block is greater than the width of rebate of sliding slot；One end of connector is connect with sliding block, and the other end, which stretches out outside notch, is used for linking objective part.Sliding block in the mounting assembly can directly, be quickly and easily mounted in sliding slot, also, when being equipped with multiple sliding blocks in sliding slot, each sliding block can be dismounted independently, is non-interference, and operate it is convenient reliable, time saving and energy saving.
Description
Technical field
The present invention relates to field of mechanical technique, in particular to a kind of mounting assembly and a kind of vehicle for being provided with the mounting assembly
Body.
Background technique
High-speed EMUs car body is generally aluminium body construction, and body profile inside and chassis profile lower part are provided with and are used for
The sliding slot (generally c-type sliding slot) of installation targets part.Described " target part " specifically refers to be fixedly installed to each herein
Plant component in components and equipment, such as vehicle, device element of each system etc. in vehicle.
In the prior art, in car body sliding slot pre-buried sliding block be EMU assembly target part basis, then using correspond to
Fastening connection piece target part and pre-buried sliding block are connected and fixed, so that target part is installed on car body.
Since sliding slot breakpoint will affect car body strength more, so that sliding slot breakpoint is less, under normal circumstances, sliding slot is logical for full vehicle
Long arrangement, thus, multiple pre-buried sliding blocks are often disposed in the same sliding slot in advance.When multiple pre-buried sliding blocks successively penetrate in advance
After same section of sliding slot, be located in the middle any single sliding block all can not can independently be dismounted by the interference of both ends sliding block.When
It when some sliding block needs to dismount again or is that the multiple sliding blocks for generating interference are dismounted again together or are due to some
Or certain sliding blocks for generating interference have fastened installation and can not dismantle and cause the sliding block that can not also dismantle.So sliding block is on the chute
Pre-buried position and its corresponding sliding block gauge size accuracy, can seriously affect subsequent assembly go on smoothly.
As it can be seen that the shortcomings that assembling structure of above-mentioned sliding slot and pre-buried sliding block, includes:
1) due to needing the large number of of pre-buried sliding block on car body, and the size of each sliding block, planform are distinguished
Depending on the target part of corresponding connection, thus, the size of multiple sliding blocks in every sliding slot is different, pre-buried position
It is easy to appear mistakes with the corresponding relationship of pre-buried sliding block.
2) in the subsequent assembling process of EMU, it can inevitably encounter design mistakes and omissions or need to carry out in some structures interim
Change etc. uncertain factors, will lead in this way sliding block it is interim increase, reduce or change, just will appear at this time single sliding block without
The problem of method independently dismounts.
Therefore, how to enable each sliding block that can independently dismount in sliding slot, and operation is convenient reliable, time saving and energy saving, is mesh
Preceding those skilled in the art technical problem urgently to be resolved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of mounting assemblies and a kind of vehicle for being provided with the mounting assembly
Body can enable sliding block directly, be quickly and easily mounted in sliding slot, also, when being equipped with multiple sliding blocks in sliding slot, each cunning
Block can be dismounted independently, is non-interference, and operation is convenient reliable, time saving and energy saving.
To achieve the above object, the invention provides the following technical scheme:
A kind of mounting assembly, including sliding slot, sliding block and connector, in which:
The sliding slot includes slot bottom, the side wall positioned at the two sides of the slot bottom, the inside edge positioned at the opposite of the slot bottom
And notch；
For the sliding block for being mounted in the sliding slot, the width of the sliding block is less than the width of rebate of the sliding slot, institute
The length for stating sliding block is greater than the width of rebate；
One end of the connector is connected with the slide block, and the other end is for stretching out the outer linking objective part of the notch.
Preferably, in above-mentioned mounting assembly, the notch that the sliding block passes through the sliding slot is sunk in the sliding slot and just
After being greater than 90 degree to rotation angle, it can be clamped with the side wall of the sliding slot；
Also, the connector is threadedly coupled with the sliding block, the hand of spiral on the connector and the positive rotation
The direction turned is identical.
Preferably, in above-mentioned mounting assembly, the sliding block includes:
Length centerline two sides and first side and second side in parallel positioned at the sliding block, first side
The distance between face and the second side are the width of the sliding block；
Width centreline two sides and first end face and second end face in parallel positioned at the sliding block, the first end
The distance between face and the second end face are greater than the width of rebate；
The first inclined-plane between the first end face and the second side, the first end face and described first is tiltedly
Angle between face is obtuse angle, and the angle between the second side and first inclined-plane is obtuse angle；
The second inclined-plane between the second end face and the first side, the second end face and described second is tiltedly
Angle between face is obtuse angle, and the angle between the first side and second inclined-plane is obtuse angle.
It preferably, further include elastic component in above-mentioned mounting assembly, the elastic component is located at the slot bottom and the sliding block
Between, for the ram extrusion to be resisted against the inside edge.
Preferably, in above-mentioned mounting assembly, the sliding block includes upper cover and lower cover, in which:
The first stepped hole is provided in the lower cover, one end of the connector is connected in first stepped hole, institute
The other end for stating connector stretches out outside first stepped hole to connect the target part；
Be provided with the second stepped hole in the upper cover, one end of the elastic component be located in second stepped hole with it is described
Connector offsets, and the other end stretches out outside second stepped hole to offset with the slot bottom.
Preferably, in above-mentioned mounting assembly, the elastic component includes elastic body and top pillar, and the elastic body is located at
In second stepped hole, one end of the top pillar is located in second stepped hole to offset with the elastic body, the other end
It is outer to offset with the slot bottom to stretch out second stepped hole, is provided at the aperture of second stepped hole described for preventing
Edge in the clamping that top pillar skids off, the end that the top pillar is located in second stepped hole is provided with to carry out with edge in the clamping
It is clamped the convex edge of limit.
Preferably, in above-mentioned mounting assembly, the slot bottom is provided in first of the end for accommodating the top pillar
Slot.
Preferably, in above-mentioned mounting assembly, the second inside groove, the both ends of the sliding block are provided on the inside of the inside edge
It is separately provided for the protrusion being connected in second inside groove.
Preferably, in above-mentioned mounting assembly, first inside groove and/or second inside groove is along the length of the sliding slot
Spend the strip groove that direction extends.
A kind of car body is provided with mounting assembly as described above.
It can be seen from the above technical proposal that sliding block can directly, quickly and easily in mounting assembly provided by the invention
It is mounted in sliding slot, when being even equipped with multiple sliding blocks on sliding slot, each sliding block can be dismounted independently with sliding slot, no
It is influenced by other sliding blocks or other structures part.To sliding block is embedded in sliding slot in advance, later further according to actual needs
Installation targets part；Sliding block can also be temporarily installed in installation targets part.In the process, even sliding block installation site or slider shape
Mistake occurs for size, is also convenient to dismount it.Compared with prior art, mounting assembly provided by the invention can subtract
Few unnecessary interference, disassembling operations are more easy, time saving and energy saving, are conducive to the working efficiency for improving operator.When the installation
When component is applied on car body, additionally it is possible to avoid in the prior art due to leading to the hidden danger for tearing vehicle open when setup error dismantles sliding block.
In car body provided by the invention, due to using above-mentioned mounting assembly, to also have above-mentioned beneficial effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram of mounting assembly provided in an embodiment of the present invention；
Fig. 2 is the bottom view of the mounting assembly in Fig. 1；
Fig. 3 is the Section A-A cross-sectional view of the mounting assembly in Fig. 2；
Fig. 4 is the state diagram before sliding block provided in an embodiment of the present invention rotates in the forward direction in sliding slot；
Fig. 5 is the state diagram after sliding block provided in an embodiment of the present invention rotates in the forward direction in sliding slot；
Fig. 6 is the structural schematic diagram of sliding block provided in an embodiment of the present invention.
Wherein:
1- elastic component, 2- sliding block, 3- sliding slot, 4- connector,
11- elastic body, 12- top pillar, 21- upper cover, 22- lower cover,
The first inside groove of 31-, 32- inside edge, the second inside groove of 33-,
211- first side, 212- second side,
221- first end face, 222- second end face,
The first inclined-plane 231-, the second inclined-plane 232-,
The length centerline of a- sliding block, the width centreline of b- sliding block,
The short diagonal of c- sliding block, the long-diagonal of d- sliding block,
The lumen width of H1- sliding slot, the width of rebate of H2- sliding slot,
The rotating diameter of the short diagonal of φ 1- sliding block, the rotating diameter of the long-diagonal of φ 2- sliding block.
Specific embodiment
The invention discloses a kind of mounting assembly and a kind of car body for being provided with the mounting assembly, can enable sliding block directly,
When being quickly and easily mounted in sliding slot, also, being equipped with multiple sliding blocks in sliding slot, each sliding block can not dismounted independently, mutually not
Interference, and operation is convenient reliable, time saving and energy saving.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 6 is please referred to, Fig. 1 is the overall structure diagram of mounting assembly provided in an embodiment of the present invention, and Fig. 2 is
The bottom view of mounting assembly in Fig. 1, Fig. 3 are the Section A-A cross-sectional view of the mounting assembly in Fig. 2, and Fig. 4 is the embodiment of the present invention
The sliding block of offer rotated in the forward direction in sliding slot before state diagram, Fig. 5 is that sliding block provided in an embodiment of the present invention is positive in sliding slot
Postrotational state diagram, Fig. 6 are the structural schematic diagram of sliding block provided in an embodiment of the present invention.
Mounting assembly provided in an embodiment of the present invention includes sliding slot 3, sliding block 2 and connector 4.Wherein: sliding slot 3 includes slot
Bottom, the side wall positioned at the two sides of slot bottom, the inside edge 32 on the opposite positioned at slot bottom and notch；Sliding block 2 is for being mounted on sliding slot 3
Interior, the width (herein referring to sliding block maximum width) of sliding block 2 is less than the width of rebate H2 of sliding slot 3, and the length of sliding block 2 is (herein
In refer to sliding block maximum length) be greater than sliding slot 3 width of rebate H2；One end of connector 4 is connect with sliding block 2, and the other end is used for
Stretch out the outer linking objective part of notch.
It should be noted that mounting assembly provided in an embodiment of the present invention, can be applied on car body for installing
Component in vehicle, the target parts such as device element of each system in vehicle, also can be applied to other devices or equipment (example
Such as roof, bin, wall) on, the present invention is not especially limited this.In order to make it easy to understand, herein mainly in car body
It is specifically described for upper use mounting structure.
When sliding block 2 is installed in sliding slot 3: assembling sliding block 2 and connector 4 first；Then, since the width of sliding block 2 is small
In the width of rebate H2 of sliding slot 3, it is placed in sliding slot 3 so as to which sliding block 2 is passed through notch；Then sliding block 2 is rotated in the forward direction, due to
The length of sliding block 2 is greater than the width of rebate H2 of sliding slot 3, so as to enable the both ends of sliding block 2 be overlapped on the inside edge of sliding slot 3 respectively
On 32, avoid falling off.At this point, the inside edge 32 and sliding block 2 to sliding slot 3, which are located by connecting, to be taken off after the anti-rotation of limited slip block 2
From sliding slot 3.There are many modes of " being located by connecting ", such as screw fastening, buckle locking, clamping limit etc..Preferably, using card
The mode for connecing limit is located by connecting to the inside edge 32 and sliding block 2 of sliding slot 3, in order to install operation and subsequent dismounting
Work.
When needing to disassemble sliding block 2 out of sliding slot 3: being first released between the inside edge 32 of sliding slot 3 and sliding block 2
It is located by connecting；Then reversely rotating sliding block 2 can detach when sliding block 2 is just aligned with the notch of sliding slot 3 out of sliding slot 3
Come.
It can be seen from the above technical proposal that the sliding block 2 in mounting assembly provided in an embodiment of the present invention can direct, side
Just, be quickly mounted in sliding slot 3, when multiple sliding blocks 2 even being installed on sliding slot 3, each sliding block 2 can independently with cunning
Slot 3 is dismounted, and is not influenced by other sliding blocks 2 or other structures.To, sliding block 2 can be embedded in advance in sliding slot 3, after
Come further according to actual needs installation targets part；Sliding block 2 can also be temporarily installed in installation targets part.In the process, even sliding block 2
Mistake occurs for installation site or slider shape size, is also convenient to dismount it.Compared with prior art, the present invention is real
The mounting assembly for applying example offer can reduce unnecessary interference, and disassembling operations are more simple and efficient, time saving and energy saving, are conducive to mention
The working efficiency of high operator.When the mounting assembly is applied on car body, additionally it is possible to avoid in the prior art since installation is wrong
Accidentally lead to the hidden danger for tearing vehicle open when disassembly sliding block.
In preferred specific embodiment, above-mentioned sliding slot 3 is body profile inside, chassis profile lower part, on car body side wall
Or the c-type sliding slot for installation targets part of other positions setting；Above-mentioned connector 4 is bolt, such as T-bolt.But simultaneously
Not limited to this, sliding slot 3 can also be stepped groove or other shapes, and connector 4 can also use plain bolt or other connections
Component, the present invention are not especially limited this.In order to make it easy to understand, being hereinafter c-type sliding slot with sliding slot 3, connector 4 is T-type
Bolt is specifically described.
Preferably, the notch that sliding block 2 passes through sliding slot 3 is sunk in sliding slot 3 and after rotating in the forward direction 90 degree, can be with sliding slot 3
Side wall clamping；Also, connector 4 is threadedly coupled with sliding block 2, and the hand of spiral on connector 4 (installs mesh on connector 4
When tender, direction of rotation when threads turn of the target part on connector 4) it is identical as the direction of above-mentioned " rotating in the forward direction ", from
And sliding block 2 loosens when capable of preventing connector 4 from beating torque.
Specifically, as shown in Figures 4 to 6, in sliding block 2 include first side 211, second side 212, first end face 221,
Second end face 222, the first inclined-plane 231 and the second inclined-plane 232.Wherein:
First side 211 and second side 212 are located at the two sides of the length centerline a of sliding block 2, and in parallel,
The distance between first side 211 and second side 212 are the width of sliding block 2, which is less than the width of rebate H2 of sliding slot 3,
It is placed in sliding slot 3 so as to which sliding block 2 is passed through notch；
First end face 221 and second end face 222 are located at the two sides of the width centreline b of sliding block 2, and in parallel,
The distance between first end face 221 and second end face 222 are greater than the width of rebate H2 of sliding slot 3, so that the both ends of sliding block 2 can take
It connects in two inside edges 32 of sliding slot 3 and is located by connecting with it；It is further preferred that first end face 221 and second end face 222
The distance between be equal to or slightly less than sliding slot 3 lumen width H2, with realize the clamping between sliding block 2 and chute wall limit；
First inclined-plane 231 is between first end face 221 and second side 212, first end face 221 and the first inclined-plane 231
Between angle be obtuse angle, the angle between second side 212 and the first inclined-plane 231 is obtuse angle；
Second inclined-plane 232 is between second end face 222 and first side 211, second end face 222 and the second inclined-plane 232
Between angle be obtuse angle, the angle between first side 211 and the second inclined-plane 232 is obtuse angle.
Wherein, the rotating diameter φ 1 of the short diagonal c of sliding block 2 is less than the lumen width H1 of sliding slot 3；The length of sliding block 2 is diagonal
The rotating diameter φ 2 of line d is greater than the lumen width H1 of sliding slot 3.After sliding block 2 is put into notch, rotates in the forward direction an angle of 90 degrees degree and then may be used
It is overlapped in the inside edge 32 of sliding slot 3, first end face 221 and second end face 222 are parallel with the side wall of sliding slot 3 respectively, continue to revolve
Turn then to be clamped with it, so that sliding block 2 loosens when preventing connector 4 from beating torque.At this point, " rotating in the forward direction direction " is specific
Arrow direction shown in Fig. 4 be can be found in (it is easily understood that if shape in the structure and Fig. 6 of sliding block 2 with line a is symmetrical
When center line is symmetrical, " rotating in the forward direction direction " is then opposite with arrow direction shown in Fig. 4).
It further include elastic component 1 in above-mentioned mounting assembly in preferred specific embodiment.Elastic component 1 is located at the slot of sliding slot 3
Between bottom and sliding block 2, for pressing against sliding block 2 in inside edge 32.
Specifically, sliding block 2 includes upper cover 21 and lower cover 22, in which:
The first stepped hole is provided in lower cover 22, one end (i.e. the head of T-bolt) of connector 4 is connected to the first ladder
In hole, it is outer with linking objective part that the other end (i.e. the bar portion of T-bolt) of connector 4 stretches out the first stepped hole；
The second stepped hole is provided in upper cover 21, one end of elastic component 1 is located in the second stepped hole to offset with connector 4,
It is outer to offset with slot bottom that the other end stretches out the second stepped hole.
Preferably, above-mentioned elastic component 1 includes elastic body 11 and top pillar 12.Elastic body 11 is located in the second stepped hole,
One end of top pillar 12 is located in the second stepped hole to offset with elastic body 11, the other end stretch out the second stepped hole outside with slot bottom phase
It supports, wherein edge in the clamping for preventing top pillar 12 from skidding off is provided at the aperture of the second stepped hole, top pillar 12 is located at second-order
End in terraced hole is provided with the convex edge that clamping limit is carried out with edge in the clamping.
Further, the slot bottom of above-mentioned sliding slot 3 is provided with the first inside groove 31 of the end for accommodating top pillar 12；Above-mentioned cunning
The inside of the inside edge 32 of slot 3 is provided with the second inside groove 33, and the both ends of sliding block 2 are separately provided for being connected to the second inside groove 33
Interior protrusion.
Specifically, above-mentioned first inside groove 33 and the second inside groove 33 are the strip groove of along the chute 3 length direction extension.
When sliding block 2 is installed in sliding slot 3: assembling sliding block 2, elastic component 1 and connector 4 first；Then sliding block 2 is whole
It sinks in sliding slot 3, top pillar 12 is located in the first inside groove 31 of slot bottom；Then sliding block 2 is pressed, to squeeze top pillar by spring 11
12, then unclamp after enabling sliding block 2 rotate in the forward direction 90 degree, by the restoring force of spring 11, the protrusion on sliding block 2 is just automatically installed in the
Two inside grooves 33 suffer, and limit are clamped between the bulge-structure and the second inside groove 33, to play positioning to sliding block 2, prevent from rotating
Effect.
But be not limited to that this can also pass through between the both ends and inside edge 32 of sliding block 2 in other specific embodiments
Other way is connected or is detachably connected.For example, the both ends of sliding block 2 and inside edge 32 are fastened by screw；For example, infolding
The inside on side 32 is provided with cord tissue, the both ends of sliding block 2 are provided with the clamping groove being adapted to the cord tissue.The present invention is to this
It is not especially limited.
Specifically, it is detachably connected between upper cover 21 and lower cover 22 by sunk screw.But be not limited to that this, upper cover
There are many optinal plans for connection type between 21 and lower cover 22, such as are threadedly coupled, snap connection, are bonded.The present invention couple
This is not especially limited.
When needing to disassemble sliding block 2 out of sliding slot 3: first disassembling target part from connector 4；It presses again
Sliding block 2 is pressed, enables the protrusion on sliding block 2 be detached from the second inside groove 33 and (determines between the inside edge 32 of sliding slot 3 and sliding block 2 to release
Position connection)；Then sliding block 2 is reversely rotated, sliding block 2 can be unclamped when sliding block 2 is directed at the notch of sliding slot 3, pass through gravity
Or the elastic force effect of spring 11 keeps sliding block 2 automatically backing out from sliding slot 3.
In addition, being provided with mounting assembly as described above in the car body the present invention also provides a kind of car body.From
And the car body has that above-mentioned mounting assembly bring disassembling operations are time saving and energy saving, convenient beneficial effects such as reliable.
Specifically, which can be set the top in car body, side wall, chassis lower part or other positions；Specifically,
The car body can be rail vehicle, be also possible to the other types of vehicle such as bus, lorry or home vehicle, the present invention to this not
Make specific limit.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of mounting assembly, which is characterized in that the mounting assembly includes sliding slot (3), sliding block (2) and connector (4),
In:
The sliding slot (3) includes slot bottom, the side wall positioned at the two sides of the slot bottom, the inside edge positioned at the opposite of the slot bottom
(32) and notch；
For the sliding block (2) for being mounted in the sliding slot (3), the width of the sliding block (2) is less than the notch of the sliding slot (3)
The length of width, the sliding block (2) is greater than the width of rebate；
One end of the connector (4) is connect with the sliding block (2), and the other end is for stretching out the outer linking objective part of the notch.
2. mounting assembly according to claim 1, which is characterized in that the sliding block (2) passes through the notch of the sliding slot (3)
After sinking in the sliding slot (3) and rotating in the forward direction angle greater than 90 degree, it can be clamped with the side wall of the sliding slot (3)；
Also, the connector (4) is threadedly coupled with the sliding block (2), the hand of spiral on the connector (4) and it is described just
It is identical to the direction of rotation.
3. mounting assembly according to claim 2, which is characterized in that the sliding block (2) includes:
Length centerline two sides and first side (211) and second side (212) in parallel positioned at the sliding block (2),
The distance between the first side (211) and the second side (212) are the width of the sliding block (2)；
Width centreline two sides and first end face (221) and second end face (222) in parallel positioned at the sliding block (2),
The distance between the first end face (221) and the second end face (222) are greater than the width of rebate；
The first inclined-plane (231) between the first end face (221) and the second side (212), the first end face
(221) angle between first inclined-plane (231) is obtuse angle, the second side (212) and first inclined-plane (231)
Between angle be obtuse angle；
The second inclined-plane (232) between the second end face (222) and the first side (211), the second end face
(222) angle between second inclined-plane (232) is obtuse angle, the first side (211) and second inclined-plane (232)
Between angle be obtuse angle.
4. mounting assembly according to claim 1, which is characterized in that it further include elastic component (1), elastic component (1) position
Between the slot bottom and the sliding block (2), for pressing against the sliding block (2) in the inside edge (32).
5. mounting assembly according to claim 4, which is characterized in that the sliding block (2) includes upper cover (21) and lower cover
(22), in which:
The first stepped hole is provided in the lower cover (22), one end of the connector (4) is connected in first stepped hole,
It is outer to connect the target part that the other end of the connector (4) stretches out first stepped hole；
Be provided with the second stepped hole in the upper cover (21), one end of the elastic component (1) be located in second stepped hole with
The connector (4) offsets, and the other end stretches out outside second stepped hole to offset with the slot bottom.
6. mounting assembly according to claim 5, which is characterized in that the elastic component (1) include elastic body (11) and
Top pillar (12), the elastic body (11) are located in second stepped hole, and one end of the top pillar (12) is located at described second
It offsets in stepped hole with the elastic body (11), the other end stretches out outside second stepped hole to offset with the slot bottom, institute
It states and is provided with edge in the clamping for preventing the top pillar (12) from skidding off at the aperture of the second stepped hole, the top pillar (12) is located at
End in second stepped hole is provided with the convex edge that clamping limit is carried out with edge in the clamping.
7. mounting assembly according to claim 6, which is characterized in that the slot bottom is provided with for accommodating the top pillar
(12) the first inside groove (31) of end.
8. mounting assembly according to any one of claims 1 to 7, which is characterized in that set on the inside of the inside edge (32)
It is equipped with the second inside groove (33), the both ends of the sliding block (2) are separately provided for being connected to convex in second inside groove (33)
It rises.
9. mounting assembly according to claim 8, which is characterized in that in first inside groove (33) and/or described second
Slot (33) is the strip groove extended along the length direction of the sliding slot (3).
10. a kind of car body, which is characterized in that be arranged just like the described in any item mounting assemblies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141791.2A CN109720361B (en) | 2019-02-26 | 2019-02-26 | Mounting assembly and vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141791.2A CN109720361B (en) | 2019-02-26 | 2019-02-26 | Mounting assembly and vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109720361A true CN109720361A (en) | 2019-05-07 |
| CN109720361B CN109720361B (en) | 2024-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481370A (en) * | 2019-09-01 | 2019-11-22 | 方晓峰 | A kind of new-energy automobile charging pile |
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| WO1997044591A1 (en) * | 1996-05-23 | 1997-11-27 | Oliver Wanke | Securing component for insertion into undercut shaped grooves |
| EP0984178A1 (en) * | 1998-09-01 | 2000-03-08 | Siemens Duewag Schienenfahrzeuge GmbH | Nut for slots for fastening of an element at a supporting structure |
| CN104527675A (en) * | 2014-12-16 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Train body of high-speed motor train unit and outer windshield mounting structure |
| CN207984860U (en) * | 2018-03-22 | 2018-10-19 | 河南省宏宇玻璃钢有限公司 | A kind of band interior trim surface railway train fiberglass headstock outer cover |
| CN209700655U (en) * | 2019-02-26 | 2019-11-29 | 中车长春轨道客车股份有限公司 | Mounting assembly and car body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1997044591A1 (en) * | 1996-05-23 | 1997-11-27 | Oliver Wanke | Securing component for insertion into undercut shaped grooves |
| EP0984178A1 (en) * | 1998-09-01 | 2000-03-08 | Siemens Duewag Schienenfahrzeuge GmbH | Nut for slots for fastening of an element at a supporting structure |
| CN104527675A (en) * | 2014-12-16 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Train body of high-speed motor train unit and outer windshield mounting structure |
| CN207984860U (en) * | 2018-03-22 | 2018-10-19 | 河南省宏宇玻璃钢有限公司 | A kind of band interior trim surface railway train fiberglass headstock outer cover |
| CN209700655U (en) * | 2019-02-26 | 2019-11-29 | 中车长春轨道客车股份有限公司 | Mounting assembly and car body |
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| CN110481370A (en) * | 2019-09-01 | 2019-11-22 | 方晓峰 | A kind of new-energy automobile charging pile |
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| CN109720361B (en) | 2024-03-26 |
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