CN212828779U - Engine cover adjusting cushion block - Google Patents
Engine cover adjusting cushion block Download PDFInfo
- Publication number
- CN212828779U CN212828779U CN202021902716.8U CN202021902716U CN212828779U CN 212828779 U CN212828779 U CN 212828779U CN 202021902716 U CN202021902716 U CN 202021902716U CN 212828779 U CN212828779 U CN 212828779U
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- positioning
- positioning seat
- screw rod
- positioning block
- installation
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Abstract
An engine hood adjusting cushion block comprises a positioning seat, a positioning block and a locking nut, wherein the positioning seat comprises a fixed end and a screw rod end which are positioned at two ends, the fixed end is fixedly arranged in an installation hole of a front vehicle body cross beam, the locking nut and the positioning block are sequentially screwed on the screw rod end, the height of the cushion block is adjusted by the positioning block through rotation on the screw rod end, and the locking nut is used for locking the positioning block to fix the position of the positioning block; the positioning device also comprises an anti-loosening jackscrew, the positioning block is fixed on the positioning seat from the side surface, the positioning block is further prevented from loosening, and a limiting ring is arranged between the fixed end of the positioning seat and the screw end. The utility model discloses adjustable engine bonnet carries out multiple positioning to the position of locating piece fixedly with the installation clearance between the installation crossbeam to improve the precision of engine bonnet pre-installation, the different batch engine bonnet of adaptable different motorcycle types and the installation of installation crossbeam, overall structure is simple, and installation, dismantlement are convenient.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an engine bonnet adjustment cushion.
Background
In the production process of the vehicle, before the vehicle body is coated, the vehicle door, the fender and the engine hood are preassembled on the vehicle body, the quality of the preassembly effect directly influences the workload of the final assembly adjustment, and further influences the production efficiency of the whole vehicle. The existing auxiliary tools for preassembling are various in types, the accessories of the engine hood preassembled comprise the adjusting cushion blocks, the existing common adjusting cushion blocks mostly have the defect of insufficient compatibility, gaps between the engine hood and a metal plate of an automobile body cannot be adjusted frequently, the engine hood cannot be accurately positioned on a closed correct position, and the preassembling effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide an adjustable mounting height, can fix the engine bonnet adjustment cushion of location.
The utility model discloses a realize through following technical scheme:
the utility model provides an engine bonnet adjustment cushion, includes positioning seat, locating piece and lock nut, the positioning seat is including the stiff end and the screw rod end that are located both ends, stiff end fixed mounting is in the mounting hole of automobile body in the front, and the positioning seat passes through the stiff end and installs in the front on the automobile body, and preceding automobile body can be preceding automobile body crossbeam, if send out cover hasp installation crossbeam, preceding assembled lamp installation crossbeam or radiator (water tank) entablature etc. original fabrication hole on the also usable automobile body. The locking nut and the positioning block are sequentially screwed on the screw rod end, the top of the positioning block is higher than the top of the screw rod end, so that the positioning block protrudes out of the screw rod end, and the positioning block is contacted with the engine cover when the engine cover is lowered and closed to play a role in positioning. The screw rod end is used as a rotating base of the positioning block and the locking nut, the positioning block adjusts the height of the cushion block through rotation on the screw rod end, so that the mounting gap between the engine hood and the vehicle body sheet metal is adjusted, and the positioning block can do stepless displacement motion on the screw rod end through rotation; the locking nut is used for moving the positioning block towards the direction of the positioning block by rotating the locking nut on the end of the screw rod when the positioning block is adjusted to a proper position, and finally abutting against one end of the positioning block, so that the positioning block is locked to be fixed in position and does not generate displacement. The locking nut can ensure that the positioning block cannot move downwards along the screw rod end under the action of external force, so that the positioning block is fixed in position, and good mounting precision of the engine hood is ensured.
Further improved technical scheme is, the utility model discloses still include locking jackscrew, be provided with the screw through-hole on the side of locating piece, locking jackscrew passes through screw through-hole twists, and the edgewise will the locating piece is fixed on the positioning seat, and further the locating piece that prevents is not hard up.
The technical scheme of further improvement is that a limiting ring is further arranged between the fixed end of the positioning seat and the screw rod end and used for limiting the installation of the fixed end on the front vehicle body cross beam and limiting the position of a locking nut at the screw rod end. After the fixed end of the positioning seat is inserted into the mounting hole of the front vehicle body cross beam, the depth of the positioning seat in the mounting hole is fixed due to the action of the limiting ring, and meanwhile, the position of the lowest point of the locking nut is fixed due to the limiting action of the limiting ring.
In order to facilitate the processing, the structure is simple, and the further improved technical scheme is that the positioning seat is of an integrally formed structure, and the fixed end, the limiting ring and the screw rod end are connected in an integrally formed manner.
In order to further improve the technical scheme that,
furthermore, the fixed end of the positioning seat can be processed into a shape matched with mounting holes such as a fabrication hole on the vehicle body, and the fixed end can be directly inserted into the mounting holes or can be mounted and fixed in a common fixing mode such as bolts.
In order to enable the fixed end of the positioning seat to adapt to the mounting holes with different apertures, further, a rubber ring, a rubber sleeve or a rubber pad and the like are sleeved on the fixed end of the positioning seat and then fixedly mounted in the mounting hole of the front car body cross beam, and the stability can be further improved.
The utility model realizes the height adjustment of the cushion block through the screw type end, thereby adjusting the installation clearance between the engine cover and the installation beam, improving the pre-installation precision of the engine cover and eliminating the error influence among parts in different batches; meanwhile, the utility model adjusts the height of the engine cover cushion block to adapt to the installation of engine covers and installation beams of different models and batches; the locking nut and the anti-loosening jackscrew are arranged to fix the position of the positioning block in a multi-positioning mode, so that the positioning block is prevented from being loosened to influence the installation precision and the buffering performance in use; the utility model discloses an adjustment cushion accessible multiform is fixed on the automobile body crossbeam, if disect insertion, bolt fastening or block are fixed, overall structure is simple, and the installation, dismantlement are convenient, can wholly change or according to actual demand change part subassembly.
Drawings
Fig. 1 is an exploded view of the embodiment of the present invention.
Fig. 2 is a schematic diagram of a state of the embodiment of the present invention during installation.
Fig. 3 is a schematic view of another state of the embodiment of the present invention during installation.
Fig. 4 is an installation diagram of the embodiment of the present invention.
Fig. 5 is another schematic structural diagram of the embodiment of the present invention.
Fig. 6 is another schematic installation diagram of the embodiment of the present invention.
Reference numerals: 1-positioning seat; 2-locking the nut; 3-positioning a block; 4-anti-loose jackscrew; 11-a fixed end; 12-the screw end; 13-a limit ring; 14-a rubber sleeve; 100-adjusting a cushion block; 200-a buffer support; 300-front body rail.
Detailed Description
An engine hood adjusting cushion block is shown in figures 1 to 3 and comprises a positioning seat 1, a positioning block 3, a locking nut 2 and an anti-loosening jackscrew 4.
As shown in fig. 1, the positioning seat 1 includes a fixed end 11, a screw end 12 and a limiting ring 13, the limiting ring 13 is disposed between the fixed end 11 and the screw end 12, and is simple in structure, and as one of the embodiments, the positioning seat is an integrally formed structure, and can be integrally formed by injection molding and other processes, and the fixed end, the limiting ring and the screw end are integrally formed and connected. The whole positioning seat can be made of metal materials, and is convenient to integrally form, process and use.
The fixed end 11 is fixedly installed in an installation hole of the front vehicle body, the positioning seat 1 is installed on the front vehicle body through the fixed end 11, and the front vehicle body can be a front vehicle body cross beam. The locking nut 2 and the positioning block 3 are sequentially screwed on the screw rod end 12, the top of the positioning block 3 is higher than the top of the screw rod end 12, so that the positioning block 3 protrudes out of the screw rod end 12, and the positioning block 3 is contacted with the engine cover when the engine cover is lowered and closed to play a role in positioning. The screw end 12 is used as a rotating base of the positioning block 3 and the lock nut 2, the positioning block 3 adjusts the height of the cushion block through rotation on the screw end 12, so that the installation gap between the engine hood and the sheet metal of the vehicle body is adjusted, the positioning block 3 can perform stepless displacement motion on the screw end 12 through rotation, and as shown in fig. 2 and 3, the positions of the positioning block 3 on the screw end 12 are different, so that the heights of the cushion block are different to meet the use requirements. The locking nut 2 is used for rotating the locking nut 2 on the screw rod end 12 to enable the locking nut 2 to move towards the positioning block 3 when the positioning block 3 is adjusted to a proper position, and finally abuts against one end of the positioning block 3, so that the positioning block 3 is locked to enable the position to be fixed without displacement. The locking nut 2 can ensure that the positioning block 3 cannot move downwards along the screw rod end 12 under the action of external force, so that the position of the positioning block is fixed, and good mounting precision of the engine hood is ensured. The locking nut can be made of metal materials, the positioning block can be made of metal materials, and can also be made of plastic materials or rubber materials, and the buffer performance of contact with the engine cover is improved.
The limiting ring 13 is used for installing and limiting the fixed end 11 on the front vehicle body cross beam and limiting the position of the locking nut 2 on the screw rod end 12. After the fixed end of the positioning seat is inserted into the mounting hole of the front vehicle body cross beam, the depth of the positioning seat in the mounting hole is fixed due to the action of the limiting ring, and meanwhile, the position of the lowest point of the locking nut is fixed due to the limiting action of the limiting ring.
The side surface of the positioning block 3 is provided with a threaded through hole, the anti-loosening jackscrew 4 is screwed in through the threaded through hole, the positioning block 3 is fixed on the positioning seat 1 from the side surface, and the positioning block 3 is further prevented from loosening.
The fixed end 11 of the positioning seat 1 can be processed into a shape matched with mounting holes such as a fabrication hole on a vehicle body, and can be directly inserted into the mounting holes (as shown in fig. 4), and can also be mounted and fixed by common fixing methods such as bolts and the like. In order to adapt the fixed end 11 of the positioning seat 1 to the mounting holes with different hole diameters, as shown in fig. 5, the fixed end 11 may also be sleeved with a rubber ring, a rubber sleeve 14 or a rubber pad and then fixed in the mounting hole, which may also improve the mounting stability.
The utility model discloses an adjustment cushion 100 is installed in the front on body beam 300, and front body beam can be for sending out cover hasp installation crossbeam, preceding assembled lamp installation crossbeam or radiator (water tank) entablature etc. original fabrication hole on the also usable automobile body. In order to further improve the cushioning performance of the engine hood to improve the crash safety in some vehicle models, as shown in fig. 5, a front body cross member 300 is further provided with a cushion bracket 200 in advance, the cushion bracket 200 is provided with a mounting hole, and a positioning seat is mounted on the cushion bracket 200. Because the buffer bracket 200 can absorb a part of energy when being pressed, when an object collides with the engine hood, the engine hood can play a certain buffer role, and the safety is improved.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides an engine bonnet adjustment cushion, a serial communication port, includes positioning seat, locating piece and lock nut, the positioning seat is including the stiff end and the screw rod end that are located both ends, stiff end fixed mounting is in the mounting hole of preceding automobile body crossbeam, lock nut and locating piece spiro union in proper order are in the screw rod is served, and the top of locating piece is higher than the top of screw rod end, the locating piece is through the rotation on the screw rod end come the height-adjusting to adjust the installation clearance between engine bonnet and the automobile body panel beating, lock nut is used for when the locating piece is adjusted to suitable position, through holding the piece messenger its rigidity at the screw rod end top spin locking.
2. The hood trim pad of claim 1, further comprising a locking jackscrew, wherein a threaded through hole is formed in a side surface of the positioning block, and the locking jackscrew laterally fixes the positioning block to the positioning seat through the threaded through hole.
3. The hood adjustment block according to claim 1 or 2, wherein a stop ring is disposed between the fixed end of the positioning seat and the screw end for limiting the mounting of the fixed end on the front body cross member and the position of the lock nut on the screw end.
4. The hood trim pad of claim 3, wherein the positioning seat is formed as a single piece, and the fixed end, the retaining ring and the screw end are integrally formed and connected.
5. The hood trim pad of claim 1 or 2, wherein the positioning seat is directly inserted into or fixed by a bolt to a mounting hole of the front body cross member.
6. The hood spacer according to claim 1 or 2, wherein the fixing end of the positioning seat is sleeved with a rubber ring or a rubber sleeve and then mounted in the mounting hole of the front body cross member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902716.8U CN212828779U (en) | 2020-09-03 | 2020-09-03 | Engine cover adjusting cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902716.8U CN212828779U (en) | 2020-09-03 | 2020-09-03 | Engine cover adjusting cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828779U true CN212828779U (en) | 2021-03-30 |
Family
ID=75146080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021902716.8U Active CN212828779U (en) | 2020-09-03 | 2020-09-03 | Engine cover adjusting cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009374A (en) * | 2022-06-20 | 2022-09-06 | 一汽奔腾轿车有限公司 | Engine cover assembly mounting structure |
-
2020
- 2020-09-03 CN CN202021902716.8U patent/CN212828779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009374A (en) * | 2022-06-20 | 2022-09-06 | 一汽奔腾轿车有限公司 | Engine cover assembly mounting structure |
| CN115009374B (en) * | 2022-06-20 | 2024-05-14 | 一汽奔腾轿车有限公司 | Engine hood assembly mounting structure |
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