CN220764003U - Rear lifting lug bushing structure convenient for mounting and connecting plate spring and vehicle body - Google Patents
Rear lifting lug bushing structure convenient for mounting and connecting plate spring and vehicle body Download PDFInfo
- Publication number
- CN220764003U CN220764003U CN202322490525.5U CN202322490525U CN220764003U CN 220764003 U CN220764003 U CN 220764003U CN 202322490525 U CN202322490525 U CN 202322490525U CN 220764003 U CN220764003 U CN 220764003U
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- China
- Prior art keywords
- bolt
- rubber
- connecting plate
- vehicle body
- lifting lug
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- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 9
- 241001247986 Calotropis procera Species 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a rear lifting lug bushing structure convenient for installing and connecting a plate spring and a vehicle body, which comprises a lifting lug connecting plate, wherein a vehicle body lining plate is arranged in the middle of the lifting lug connecting plate, a rubber bushing is arranged in the middle of the vehicle body lining plate, a metal framework is arranged in the middle of the rubber bushing, a bolt is arranged in the middle of the metal framework, a nut is arranged on the left side of the bolt, air holes are uniformly formed in the ring wall of a rubber ring, the rubber ring is subjected to extrusion force by vehicle running vibration, the air holes are subjected to extrusion, the air in the air holes can generate outward expansion force, and the effect of buffering the vibration force is achieved to achieve the effect of improving the vibration absorbing function.
Description
Technical Field
The utility model relates to a lifting lug bushing structure in the technical field of connecting plate springs, in particular to a rear lifting lug bushing structure which is convenient for installing and connecting the plate springs and a vehicle body.
Background
The lifting lug bushing structure is convenient to install, and the rubber bushing used for the suspension components has the main effects of damping and noise isolation, reduces fatigue, prolongs the service life and plays a vital role in the operation stability of a vehicle. The bushing is matched between the shaft holes and used for reducing abrasion between the bearing and the holes and preventing the gap between the shaft and the holes from increasing.
In order to ensure the connection strength, the general bushings and the holes are in interference fit, special tools are needed for press fitting during installation of the bushings, the assembly difficulty is increased, the production beat is affected, and the conventional rear lifting lug bushings have the risk of shifting and falling along with various working conditions of automobiles in the working process;
aiming at the problems, the novel design is carried out on the basis of the original lifting lug bushing structure.
Disclosure of Invention
The utility model aims to provide a rear lifting lug bushing structure which is convenient for installing and connecting a plate spring and a vehicle body, so as to solve the problem that the lifting lug bushing in the current market is difficult to assemble, which is proposed by the background technology; after the press fitting is completed, the problem that the plate spring is abnormal sound caused by the risk of left-right movement of the whole vehicle exists in the position.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rear lifting lug bush structure convenient to installation connection leaf spring and automobile body, includes the lifting lug connecting plate, prefers, be equipped with the automobile body welt in the middle of the lifting lug connecting plate, and be equipped with the rubber bush in the middle of the automobile body welt, be equipped with metal skeleton in the middle of the rubber bush, and be equipped with the bolt in the middle of the metal skeleton to the bolt left side is equipped with the nut.
Preferably, the lug connecting plate comprises a vertical plate and a hole, the upper edge of the vertical plate is clamped with the left end and the right end of the connecting bolt, the bolt moves left and right in the hole, and the left end of the bolt is connected with a nut through threads.
Preferably, the rubber bushing comprises a rubber ferrule, a limiting block, air holes, annular grooves and clamping grooves, wherein one end of the rubber ferrule is connected with the limiting block, the limiting block is attached to the inner wall of the lifting lug connecting plate, annular grooves are formed in the outer walls of the left side and the right side of the rubber ferrule, four clamping grooves are formed in the inner wall of the middle of the rubber ferrule at equal angles, the air holes are uniformly formed in the rubber ferrule, and the rubber ferrule is embedded and connected with the left end and the right end of the vehicle body lining plate.
Preferably, the metal framework comprises a metal ring, clamping blocks and a circular groove, the circular groove is formed in the middle of the metal ring, the circular groove is embedded with a connecting bolt, the bolt moves left and right in the circular groove, the outer wall of the metal ring is connected with four clamping blocks in an equal angle mode, the clamping blocks are clamped and connected with the clamping grooves, and the clamping blocks move left and right in the clamping grooves.
Preferably, the lower edge of the lifting lug connecting plate is clamped and connected with a short bolt, the left end of the short bolt is connected with a screw cap in a threaded manner, the middle of the short bolt is connected with a plate spring rear bushing, and the left side and the right side of the plate spring rear bushing are connected with the inner wall of the lifting lug connecting plate.
Compared with the prior art, the utility model has the beneficial effects that: the lifting lug bushing is convenient to install and replace, and the effects of vibration absorption and noise reduction are achieved;
1. the annular groove is formed in the outer wall of the rubber ferrule, the rubber deformed through extrusion is contained through the annular groove, assembly resistance is reduced, the clamping groove is formed in the inner wall of the rubber ferrule, the clamping groove is clamped and connected with the clamping block, the limiting block is pushed to drive the rubber ferrule to move left and right on the clamping block, the rubber ferrule can be detached from the metal ring or fixedly installed, and the effect of convenient installation and replacement of the rubber bushing is achieved.
2. Air holes are uniformly formed in the ring wall of the rubber ring, the rubber ring is subjected to extrusion force by vehicle running vibration, the air holes are subjected to outward expansion force by air in the extrusion air holes, and the vibration force is buffered to achieve the effect of improving the shock absorption function.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the cross-section of the metal framework of the present utility model;
FIG. 3 is an enlarged schematic view of the rubber bushing of the present utility model;
FIG. 4 is an enlarged schematic view of the card slot of the present utility model.
In the figure: 1. a lifting lug connecting plate; 101. a riser; 102. a hole; 2. a body liner; 3. a rubber bushing; 301. a rubber ferrule; 302. a limiting block; 303. air holes; 304. a ring groove; 305. a clamping groove; 4. a metal skeleton; 401. a metal ring; 402. a clamping block; 403. a circular groove; 5. a bolt; 6. and (5) a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a rear lifting lug bushing structure convenient to installation connection leaf spring and automobile body, includes lifting lug connecting plate 1, be equipped with automobile body welt 2 in the middle of the lifting lug connecting plate 1, and be equipped with rubber bush 3 in the middle of the automobile body welt 2, be equipped with metal skeleton 4 in the middle of the rubber bush 3, and be equipped with bolt 5 in the middle of the metal skeleton 4, and be equipped with nut 6 on the left of the bolt 5;
the rubber bushing 3 is pushed to move left and right in the bodywork lining plate 2, the rubber bushing 3 can be embedded into the bodywork lining plate 2 or dismounted, the metal framework 4 can be fixedly mounted or dismounted by pushing the rubber bushing 3 in the metal framework 4 to move left and right, the lifting lug connecting plate 1 and the metal framework 4 are connected in series by using the bolt 5, and the nut 6 can be connected with the bolt 5 in a threaded manner by rotating the nut 6, so that the device is fixed.
The lifting lug connecting plate 1 comprises a vertical plate 101 and a hole 102, wherein the upper edge of the vertical plate 101 is clamped with the left end and the right end of a connecting bolt 5, the bolt 5 moves left and right in the hole 102, and the left end of the bolt 5 is in threaded connection with a nut 6;
the nut 6 can be detached from the bolt 5 or fixedly connected by rotating the nut 6, and the bolt 5 can be detached or embedded by moving the bolt 5 left and right in the hole 102.
The rubber bushing 3 comprises a rubber ferrule 301, a limiting block 302, air holes 303, annular grooves 304 and clamping grooves 305, wherein one end of the rubber ferrule 301 is connected with the limiting block 302, the limiting block 302 is in fit connection with the inner wall of the lifting lug connecting plate 1, annular grooves 304 are formed in the outer walls of the left side and the right side of the rubber ferrule 301, four clamping grooves 305 are formed in the inner wall of the middle of the rubber ferrule 301 at equal angles, the air holes 303 are uniformly formed in the rubber ferrule 301, and the rubber ferrule 301 is in fit connection with the left end and the right end of the vehicle body lining plate 2;
stopper 302 can be to rubber lasso 301, and it is fixed to carry out spacing, avoids rubber lasso 301 to rock about, and annular 304 can hold rubber lasso 301 and receive the volume of squeezing deformation in the assembly process, reduces the resistance when assembling, makes things convenient for rubber lasso 301 embedding installation, evenly is equipped with the gas pocket in the rubber lasso 301 the round wall, and rubber lasso 301 receives the vibration force extrusion, and the air hole 303 receives the air in the extrusion gas pocket 303 and can produce an outside expansion's force, plays the effect of a buffering to the force of vibrations and reaches the effect that improves shock-absorbing function.
The metal framework 4 comprises a metal ring 401, clamping blocks 402 and a circular groove 403, the circular groove 403 is arranged in the middle of the metal ring 401, the circular groove 403 is embedded with a connecting bolt 5, the bolt 5 moves left and right in the circular groove 403, the outer wall of the metal ring 401 is connected with the four clamping blocks 402 at equal angles, the clamping blocks 402 are clamped with the clamping grooves 305, and the clamping blocks 402 move left and right in the clamping grooves 305;
the clamping block 402 is driven by the pushing metal ring 401 to move left and right in the clamping groove 305, the metal ring 401 and the rubber ring 301 can be separated or clamped and connected, the rubber ring 301 is convenient to replace, the bolt 5 is pushed to move left and right in the circular groove 403, and the bolt 5 can be detached from the metal ring 401 or fixedly installed.
The lower edge of the lifting lug connecting plate 1 is clamped and connected with a short bolt 8, the left end of the short bolt 8 is connected with a screw cap 6 through threads, the middle of the short bolt 8 is connected with a plate spring rear bushing 7, and the left side and the right side of the plate spring rear bushing 7 are connected with the inner wall of the lifting lug connecting plate 1;
turning the nut 6 allows the nut 6 to be removed from the short bolt 8 or to be fixedly attached, and thus allows the leaf spring rear bushing 7 to be separated from or fixedly attached to the riser 101.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. Rear lifting lug bush structure convenient to installation is connected leaf spring and automobile body, including lug connecting plate (1), its characterized in that: be equipped with automobile body welt (2) in the middle of lug connecting plate (1), and be equipped with rubber bush (3) in the middle of automobile body welt (2), be equipped with metal skeleton (4) in the middle of rubber bush (3), and be equipped with bolt (5) in the middle of metal skeleton (4) to be equipped with nut (6) on the left of bolt (5).
2. The rear shackle bushing structure for facilitating the installation of a connecting leaf spring to a vehicle body as defined by claim 1, wherein: the lifting lug connecting plate (1) comprises a vertical plate (101) and a hole (102), wherein the upper edge of the vertical plate (101) is clamped with the left end and the right end of a connecting bolt (5), the bolt (5) moves left and right in the hole (102), and the left end of the bolt (5) is connected with a nut (6) through threads.
3. The rear shackle bushing structure for facilitating the installation of a connecting leaf spring to a vehicle body as defined by claim 1, wherein: rubber bush (3) are including rubber lasso (301), stopper (302), gas pocket (303), annular (304) and draw-in groove (305), stopper (302) are connected to rubber lasso (301) one end, and stopper (302) laminating connection lug connecting plate (1) inner wall to rubber lasso (301) are controlled both sides outer wall and are all equipped with annular (304), rubber lasso (301) middle inner wall equi-angle is equipped with four draw-in grooves (305), and evenly is equipped with gas pocket (303) in rubber lasso (301), and rubber lasso (301) gomphosis connection automobile body welt (2) control both ends.
4. The rear shackle bushing structure for facilitating the installation of a connecting leaf spring to a vehicle body as defined by claim 1, wherein: the metal framework (4) comprises a metal ring (401), clamping blocks (402) and circular grooves (403), the circular grooves (403) are formed in the middle of the metal ring (401), the circular grooves (403) are embedded with connecting bolts (5), the bolts (5) move left and right in the circular grooves (403), the outer walls of the metal ring (401) are connected with four clamping blocks (402) at equal angles, the clamping blocks (402) are clamped with the connecting clamping grooves (305), and the clamping blocks (402) move left and right in the clamping grooves (305).
5. A rear shackle bushing structure for facilitating attachment of a connecting leaf spring to a vehicle body as defined by any one of claims 1-4 wherein: short bolt (8) are connected to lug connecting plate (1) lower limit block, and short bolt (8) left end threaded connection nut (6), bushing (7) behind short bolt (8) intermediate junction leaf spring, and lug connecting plate (1) inner wall is connected on both sides about bushing (7) behind the leaf spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322490525.5U CN220764003U (en) | 2023-09-13 | 2023-09-13 | Rear lifting lug bushing structure convenient for mounting and connecting plate spring and vehicle body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322490525.5U CN220764003U (en) | 2023-09-13 | 2023-09-13 | Rear lifting lug bushing structure convenient for mounting and connecting plate spring and vehicle body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220764003U true CN220764003U (en) | 2024-04-12 |
Family
ID=90612916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322490525.5U Active CN220764003U (en) | 2023-09-13 | 2023-09-13 | Rear lifting lug bushing structure convenient for mounting and connecting plate spring and vehicle body |
Country Status (1)
Country | Link |
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CN (1) | CN220764003U (en) |
-
2023
- 2023-09-13 CN CN202322490525.5U patent/CN220764003U/en active Active
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