CN216478253U - Shockproof automobile door plate buckle - Google Patents
Shockproof automobile door plate buckle Download PDFInfo
- Publication number
- CN216478253U CN216478253U CN202123048726.7U CN202123048726U CN216478253U CN 216478253 U CN216478253 U CN 216478253U CN 202123048726 U CN202123048726 U CN 202123048726U CN 216478253 U CN216478253 U CN 216478253U
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Abstract
The utility model discloses a shockproof automobile door plate buckle, which comprises a fixing piece, a limiting sleeve, at least two elastic strips and a pushing piece, wherein the fixing piece is provided with a through hole; the limiting sleeve is sleeved on the fixing piece, and the axis of the limiting sleeve is parallel to the axis of the through hole; at least the elastic strips are uniformly distributed along the circumferential direction of the through hole, and one end of each elastic strip is connected to the fixing piece and can elastically rotate along the connecting part; the impeller is including promoting the piece, the pull rod, a plurality of joint portions and kelly, promote the rotatable other end that sets up in the elastic strip of piece, promote the piece and coaxial setting of mounting and its external diameter along the direction crescent of keeping away from the mounting, the pull rod sets up in the one side that promotes the piece and is close to the mounting, the one end of pull rod is connected in promoting the piece, a plurality of joint portions connect in the inner wall of through-hole and along the axial interval distribution of through-hole, the kelly radially sets up and is connected in the other end of pull rod along the through-hole, kelly and joint portion joint. The utility model discloses can adjust the clamp force of buckle.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to a car door plant buckle takes precautions against earthquakes.
Background
Automobile door panel buckle is generally used for being fixed in the working of plastics of the panel beating of car with the decorative board.
The publication number CN208778410U discloses a shockproof automobile door panel buckle, which comprises a clamping groove part and a clamping hole part, wherein the clamping groove part is fixedly connected with the clamping hole part, the clamping groove part is suitable for entering a clamping groove of a decorative plate, and the clamping hole part is suitable for entering a sheet metal hole of a door panel; a skirt pendulum is arranged between the clamping groove part and the clamping hole part, and the skirt pendulum inclines from the clamping groove part to the clamping hole part from inside to outside; the clamping hole part is in a shuttle-shaped structure; the top end of the clamping hole part is provided with a guide tip which is diverged from the middle to the periphery and forms a pointed tower shape; two sides of the clamping hole part are provided with two elastic grooves, a supporting column is formed on the inner sides of the two elastic grooves, two elastic sheets are formed on the outer sides of the two elastic grooves, hollow grooves are formed in the supporting column and penetrate through the supporting column, the lower ends of the elastic sheets are provided with inner grooves, and the inner grooves are formed in the outer walls of the elastic sheets and are inwards recessed; the bottom of the hole clamping part is provided with an elastic pad which is clamped in the inner groove and placed on the skirt hem.
Pass the decorative board and get into the panel beating hole through the point of will leading for the flexure strip joint in the inner wall of panel beating, make the decorative board be fixed in on the panel beating, but the clamp force that different regions required is different, can not adjust the clamp force through above-mentioned door plant buckle, leads to that the decorative board is local probably to appear not hard up, vibrations.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a shockproof automobile door panel buckle, which solves the technical problem that the door panel buckle in the prior art cannot adjust the clamping force.
In order to achieve the technical purpose, the technical scheme of the utility model provide a car door plant buckle takes precautions against earthquakes, include:
the fixing piece is provided with a through hole;
the limiting sleeve is sleeved on the fixing piece, and the axis of the limiting sleeve is parallel to the axis of the through hole;
the elastic strips are uniformly distributed along the circumferential direction of the through hole, and one ends of the elastic strips are connected to the fixing piece and can elastically rotate along the connecting position;
the pushing piece comprises a pushing block, a pull rod, a plurality of clamping portions and a clamping rod, the pushing block is rotatably arranged at the other end of the elastic strip, the pushing block and the fixing piece are coaxially arranged, the outer diameter of the pushing block is gradually increased along the direction far away from the fixing piece, the pull rod is arranged on one side, close to the fixing piece, of the pushing block, one end of the pull rod is connected to the pushing block, the clamping portions are connected to the inner wall of the through hole and distributed at intervals along the axial direction of the through hole, the clamping rod is radially arranged along the through hole and connected to the other end of the pull rod, and the clamping rod is clamped with the clamping portions.
In one embodiment, the pusher block is tapered.
In one embodiment, the clamping portion comprises two clamping blocks which are parallel to each other and arranged at intervals, and the clamping blocks are connected to the inner wall of the through hole.
In one embodiment, two of the clamping parts are symmetrically distributed on two sides of the axis of the through hole.
In one embodiment, a clamping groove is formed in one side, away from the pushing block, of the clamping block along the axial direction of the through hole, and two ends of the clamping rod are respectively clamped in the clamping groove.
In one embodiment, a plurality of the fixture blocks are distributed along the circumferential direction of the through hole in a staggered manner.
In one embodiment, the clamping rod is rotatably arranged around the axis of the through hole, and two ends of the clamping rod are respectively and rotatably abutted against the inner wall of the through hole.
In one embodiment, the pushing member further includes a limiting ring connected to an inner wall of the through hole and disposed between the fixture block and the pushing block.
In one embodiment, the outer diameter of the pull rod is equal to the inner diameter of the small diameter end of the push block.
In one embodiment, the elastic strip limiting device further comprises a rubber gasket, and the rubber gasket is sleeved on the fixing piece and arranged on one side, close to the elastic strip, of the limiting sleeve.
Compared with the prior art, the beneficial effects of the utility model include: pass decorative board and panel beating hole with the elasticity strip, then through instrument (clamp) or manual pulling kelly of people, make the kelly drive the pull rod and promote the direction that the piece is close to the stop collar and slide, rotate the kelly after the kelly slips joint portion, make kelly and joint portion joint, the axial of pull rod is fixed has been realized, promote the in-process of the outside pulling of piece, it outwards opens to promote a plurality of elasticity strips to promote the piece, along with promoting the piece and being close to the stop collar gradually, a plurality of elasticity strips open the degree crescent, under the fixed condition of size in panel beating hole, can promote the downthehole extension of stop collar mounting to the panel beating, make the more and more tight oppression of decorative board on the panel beating, and the clamp force is adjustable, can avoid the decorative board not hard up, play absorbing effect.
Drawings
FIG. 1 is a three-dimensional schematic view of the shockproof automotive door panel buckle of the present invention;
FIG. 2 is a schematic structural view of the shockproof automotive door panel buckle of the present invention;
fig. 3 is a sectional view taken along line a-a in fig. 2.
Reference numerals:
a fixing member 1;
a limiting sleeve 2;
an elastic strip 3;
a pusher 4;
a push block 41;
a pull rod 42;
a snap-in portion 43;
a latch 431;
a chucking rod 44;
a retainer ring 45;
a rubber gasket 5.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1 to 3, the utility model provides a shockproof automobile door panel buckle, which comprises a fixing member 1, a limiting sleeve 2, at least two elastic strips 3 and a pushing member 4, wherein the fixing member 1 is provided with a through hole; the limiting sleeve 2 is sleeved on the fixing piece 1, and the axis of the limiting sleeve is parallel to the axis of the through hole; at least two elastic strips 3 are uniformly distributed along the circumferential direction of the through hole, and one end of each elastic strip 3 is connected to the fixed part 1 and can elastically rotate along the connection part; impeller 4 is including promoting piece 41, pull rod 42, a plurality of joint portion 43 and kelly 44, it is rotatable to set up in the other end of elastic strip 3 to promote piece 41, promote piece 41 and the coaxial setting of mounting 1 and its external diameter along the direction crescent of keeping away from mounting 1, pull rod 42 sets up in the one side that promotes piece 41 and is close to mounting 1, the one end of pull rod 42 is connected in promoting piece 41, a plurality of joint portions 43 are connected in the inner wall of through-hole and along the axial interval distribution of through-hole, kelly 44 radially sets up and is connected in the other end of pull rod 42 along the through-hole, kelly 44 and joint portion 43 joint.
Pass decorative board and panel beating hole with elastic strip 3, then through instrument (clamp) or the manual pulling kelly 44 of people, make kelly 44 drive pull rod 42 and promote the direction that piece 41 is close to stop collar 2 and slide, rotate kelly 44 after kelly 44 slips joint portion 43, make kelly 44 and joint portion 43 joint, the axial of pull rod 42 is fixed, promote the in-process of the outside pulling of piece 41, it outwards opens to promote a plurality of elastic strip 3 of piece 41 promotion, be close to stop collar 2 gradually along with promoting piece 41, the degree of opening of a plurality of elastic strip 3 crescent, under the fixed condition of size in panel beating hole, can promote 1 downthehole extensions of stop collar 2 mounting to the panel beating, make the more and more tight oppression of decorative board on the panel beating, and the clamp force is adjustable, can avoid the decorative board not hard up, play absorbing effect.
It can be understood that the fixing member 1 can be a cylinder, a block body provided with a through hole, a cube provided with a through hole, or the like.
In one embodiment, the fixed member 1 is a cylinder.
It can be understood that the position-limiting sleeve 2 can be bonded with the fixing member 1 or can be integrally formed.
In one embodiment, the limiting sleeve 2 is conical and elastic, the limiting sleeve 2 is coaxially arranged with the fixing element 1, the inner ring of the limiting sleeve 2 is connected to one end of the fixing element 1, and the outer diameter of the limiting sleeve 2 is increased along the direction close to the other end of the fixing element 1. Through the above setting, through compressing stop collar 2 for stop collar 2 takes place elastic deformation near the in-process of panel beating, has the elastic force that promotes 1 roll-off through-hole of mounting after stop collar 2 is fixed, can play the effect of elasticity pretension.
It can be understood that the material of the position limiting sleeve 2 can be elastic plastic, spring steel, etc.
In one embodiment, the fixing device further comprises a rubber gasket 5, wherein the rubber gasket 5 is sleeved on the fixing member 1 and is arranged on one side of the limiting sleeve 2 close to the elastic strip 3. Through setting up rubber packing ring 5, can avoid mounting 1 direct contact stop collar 2, play the effect of elastic buffer.
It will be appreciated that the material of the resilient strip 3 may be resilient plastic or spring steel.
It will be appreciated that the number of elastic strips 3 may be two, three, four, five, etc.
In one embodiment, the number of the elastic strips 3 is three, and the three elastic strips 3 are uniformly distributed along the circumferential direction of the through hole.
It is understood that the circumference of the pushing block 41 may be a tapered surface or a curved surface.
In one embodiment, the pusher block 41 is tapered. By providing the pushing block 41 with a tapered shape, the plurality of elastic strips 3 can be pushed to expand outward as the pushing block 41 gradually contacts the strips.
In one embodiment, the outer diameter of the large diameter end of the pushing block 41 is equal to the outer diameter of the fixing member 1, and the outer diameter of the pull rod 42 is equal to the inner diameter of the small diameter end of the pushing block 41. Through the arrangement, a plane which is arranged along the radial direction of the through hole can be prevented from being arranged between the pull rod 42 and the pushing block 41, and the other end of the elastic strip 3 is prevented from being clamped at the joint of the pull rod 42 and the pushing block 41.
The outer diameter of the pushing block 41 can be set as required, and when the elastic strips 3 are in a deformed state, the size of an area surrounded by the three elastic strips 3 is smaller than the outer diameter of the pushing block 41.
In one embodiment, the locking portion 43 includes two locking blocks 431 parallel to each other and spaced apart from each other, and the locking blocks 431 are connected to the inner wall of the through hole.
By providing the two locking blocks 431, the two ends of the locking rod 44 can be locked and fixed.
In one embodiment, the two blocks 431 of the clamping portion 43 are symmetrically distributed on two sides of the axis of the through hole. With the above arrangement, the positions of the stoppers 431 correspond to both ends of the stopper rod 44.
In one embodiment, a clamping groove is formed in one side of the clamping block 431 away from the pushing block 41 along the axial direction of the through hole, and two ends of the clamping rod 44 are respectively clamped in the clamping groove. Through setting up the draw-in groove, behind the both ends and the draw-in groove joint of kelly 44, can avoid kelly 44 to slide relative the draw-in groove.
In one embodiment, the plurality of latches 431 are staggered along the circumference of the through hole. By staggering the clamping blocks 431, the situation that the clamping rod 44 blocks the view when being clamped with the clamping groove can be avoided.
In one embodiment, the latch 44 is rotatably disposed around the axis of the through hole and has two ends respectively rotatably abutted against the inner wall of the through hole. The clamping rod 44 abuts against the inner wall of the through hole, so that the clamping rod 44 can only rotate in the through hole, and the clamping rod 44 is prevented from rotating randomly.
In one embodiment, the pushing member 4 further includes a limiting ring 45, and the limiting ring 45 is connected to the inner wall of the through hole and disposed between the fixture block 431 and the pushing block 41. Through setting up spacing ring 45, can avoid the kelly 44 to slide through-hole, avoid kelly 44, promote piece 41 and mounting 1 separation.
The utility model discloses a concrete work flow: when needs are fixed in the panel beating hole with the decorative board, will promote piece 41, elastic strip 3 and mounting 1 pass the decorative board and insert the panel beating hole, then with 2 butt decorative boards of stop collar, through the tensile pull rod 42 of kelly 44 and promote piece 41, make and promote piece 41 to the direction slip that is close to stop collar 2, promote the gliding in-process of piece 41 and promote elastic strip 3 and open, and it is big that the opening degree that promotes piece 41 is close to 2 elastic strip 3 of stop collar more, after promoting the unable slip of piece 41, rotate kelly 44, make kelly 44 joint realize promoting piece 41 in the draw-in groove of fixture block 431, the fixed of the relative panel beating of kelly 44.
When needs pull down the buckle, pulling kelly 44 for kelly 44 slides to the direction that is close to stop collar 2, until kelly 44 and draw-in groove separation, then rotates kelly 44, and elastic strip 3 promotes to promote piece 41 and slides to the direction of keeping away from stop collar 2 this moment, until promoting piece 41 and elastic strip 3 separation, and elastic strip 3 resets under the effect of self elastic restoring force this moment, can follow the downthehole extraction of panel beating with the buckle this moment.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a car door plant buckle takes precautions against earthquakes which characterized in that includes:
the fixing piece is provided with a through hole;
the limiting sleeve is sleeved on the fixing piece, and the axis of the limiting sleeve is parallel to the axis of the through hole;
the elastic strips are uniformly distributed along the circumferential direction of the through hole, and one ends of the elastic strips are connected to the fixing piece and can elastically rotate along the connecting position;
the pushing piece comprises a pushing block, a pull rod, a plurality of clamping portions and a clamping rod, the pushing block is rotatably arranged at the other end of the elastic strip, the pushing block and the fixing piece are coaxially arranged, the outer diameter of the pushing block is gradually increased along the direction far away from the fixing piece, the pull rod is arranged on one side, close to the fixing piece, of the pushing block, one end of the pull rod is connected to the pushing block, the clamping portions are connected to the inner wall of the through hole and distributed at intervals along the axial direction of the through hole, the clamping rod is radially arranged along the through hole and connected to the other end of the pull rod, and the clamping rod is clamped with the clamping portions.
2. A shock resistant automotive door panel buckle as claimed in claim 1, wherein said push block is tapered.
3. The shock resistant automobile door panel clip according to claim 1, wherein said clip portion comprises two clips disposed in parallel and spaced apart from each other, said clips being connected to an inner wall of said through hole.
4. The shock-proof automobile door panel buckle according to claim 3, wherein two of said clamping blocks in said clamping portion are symmetrically distributed on both sides of an axis of said through hole.
5. The shock resistant automobile door panel fastener of claim 4, wherein a side of the clip block away from the pushing block is provided with a slot along an axial direction of the through hole, and two ends of the clip rod are respectively clipped in the slot.
6. The shock resistant automobile door panel clip according to claim 3, wherein a plurality of said clips are staggered along the circumference of said through hole.
7. The shock resistant automobile door panel fastener of claim 4, wherein said rod is rotatably disposed around the axis of said through hole and both ends of said rod are rotatably abutted against the inner wall of said through hole.
8. The shock resistant automotive door panel clip according to claim 4, wherein said pushing member further comprises a limiting ring connected to an inner wall of said through hole and disposed between said retention block and said pushing block.
9. The shock resistant automotive door panel buckle of claim 4, wherein an outer diameter of said pull rod is equal to an inner diameter of a small diameter end of said push block.
10. The shock resistant automobile door panel buckle according to claim 4, further comprising a rubber washer, wherein the rubber washer is sleeved on the fixing member and is disposed on one side of the limiting sleeve close to the elastic strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048726.7U CN216478253U (en) | 2021-12-06 | 2021-12-06 | Shockproof automobile door plate buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048726.7U CN216478253U (en) | 2021-12-06 | 2021-12-06 | Shockproof automobile door plate buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216478253U true CN216478253U (en) | 2022-05-10 |
Family
ID=81419962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123048726.7U Active CN216478253U (en) | 2021-12-06 | 2021-12-06 | Shockproof automobile door plate buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216478253U (en) |
-
2021
- 2021-12-06 CN CN202123048726.7U patent/CN216478253U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |