CN218625239U

CN218625239U - Higher stopper assembly of stability

Info

Publication number: CN218625239U
Application number: CN202222555693.3U
Authority: CN
Inventors: 于海琳; 季禄顺
Original assignee: Long Island High Energy Polyurethane Co ltd
Current assignee: Long Island High Energy Polyurethane Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-14
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a higher stopper assembly of stability, it includes support and elastic block, and the elastic block is fixed in the support top, and the support includes the curb plate at backup pad and fixed connection and backup pad both ends, has seted up a plurality of first through-holes in the backup pad, and the backup pad arrange in the elastic block and with elastic block fixed connection, set up the support column in the backup pad perpendicularly, support column and first through-hole interval distribution, the elastic block links to each other with the support column is fixed. When the elastic block receives the impact, carry out joint support to the elastic block through the backup pad, improve the stability of being connected between elastic block and the support, reduce the elastic block and tear and the possibility that drops, through the area of contact between first through-hole increase backup pad and the elastic block, the convenience is further fixed the elastic block, avoid the elastic block to take place the skew at the atress in-process, improve the stability of buffering, support the elastic block through the support column, be favorable to strengthening the joint strength between backup pad and the elastic block.

Description

Higher stopper assembly of stability

Technical Field

The application relates to the field of auto parts, in particular to a limit block assembly with high stability.

Background

Currently, a vehicle frame is provided with a stopper assembly for restricting the formation of the frame, preventing the frame from being deformed, and absorbing an impact load transmitted from a wheel to the frame.

In the related art, chinese patent with the reference publication number of CN204451896U discloses an automobile rubber limiting block assembly, which consists of a rubber block, a support and a bolt; the support includes bolt installation face and block rubber cooperation structure, is provided with the bolt pilot hole in the middle of the bolt installation face, and the bolt passes the bolt pilot hole to do not take place relative rotation after assembling with the bolt pilot hole, and the block rubber is fixed on the surface that block rubber cooperation structure was injectd.

Aiming at the related technology, the contact area between the rubber block and the support is small, the connection stability is poor, and the rubber block is easy to tear or fall off.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of elasticity piece and leg joint, this application provides the higher stopper assembly of stability.

The application provides a higher stopper assembly of stability, adopts following technical scheme:

the utility model provides a stopper assembly that stability is higher, includes support and elastic block, the elastic block is fixed in the support top, the support includes the curb plate at backup pad and fixed connection and backup pad both ends, a plurality of first through-holes have been seted up in the backup pad, the backup pad arrange in the elastic block and with elastic block fixed connection, set up the support column in the backup pad perpendicularly, support column and first through-hole interval distribution, the elastic block links to each other with the support column is fixed.

Through adopting above-mentioned technical scheme, when the elastic block receives the impact, carry out joint support to the elastic block through the backup pad, improve the stability of being connected between elastic block and the support, reduce the possibility that the elastic block tears and drops, through the area of contact between first through-hole increase backup pad and the elastic block, it is convenient further fixed to the elastic block, avoid the elastic block to take place the skew at the atress in-process, improve the stability of buffering, support the elastic block through the support column, be favorable to strengthening the joint strength between backup pad and the elastic block, reduce the possibility that the elastic block takes place to drop.

Optionally, the supporting plate is arranged above the side plate in the vertical direction, and folding plates are fixedly connected between two ends of the supporting plate and the side plate.

Through adopting above-mentioned technical scheme, the backup pad is located curb plate top and connects through the folded plate between the two, is favorable to increasing the area of contact between backup pad and the elastic block, improves the fixed stability of elastic block.

Optionally, the folded plate is provided with a plurality of second through holes, and the elastic block is fixedly connected with the inner walls of the second through holes.

Through adopting above-mentioned technical scheme, the elastic block is filled in the second through-hole to with the fixed linking to each other of second through-hole, be favorable to increasing folded plate and elastic block's area of contact and joint strength, be favorable to increasing the connection stability between elastic block and the support.

Optionally, a first chamfer is arranged at a connecting position between the folded plate and the support plate, and a second chamfer is arranged at a connecting position between the side plate and the folded plate.

Through adopting above-mentioned technical scheme, the sharp limit of folded plate with the backup pad junction has been got rid of to first chamfer, and the sharp limit of curb plate with the folded plate junction is got rid of to the second chamfer, reduces sharp limit and causes the damage to the elastic block, prolongs the life of elastic block, guarantees the shock-absorbing capacity of elastic block.

Optionally, the section of the elastic block along the length direction of the support is isosceles trapezoid, and the distance between two ends of the section gradually decreases along the direction departing from the support.

By adopting the technical scheme, when the elastic block with the narrow upper part and the wide lower part is impacted, the impact force borne by the narrow upper end part can be decomposed to a certain extent by the wider lower end part, and the wider lower end part is favorable for increasing the fixed area between the elastic block and the support, so that the buffering stability is improved.

Optionally, the side surface of the elastic block is provided with a buffer groove.

Through adopting above-mentioned technical scheme, when the elastic block received impact extrusion, extrude in to the dashpot through the elastic block shrink, cushion impact force, be favorable to improving the stability of buffering.

Optionally, the elastic block is a polyurethane block.

Through adopting above-mentioned technical scheme, the elasticity piece is made with the polyurethane material, makes the wearability and the bearing capacity of elasticity piece all be higher than the rubber material, is favorable to improving the shock-absorbing capacity of stopper.

Optionally, the side plate is provided with a bolt assembling hole.

Through adopting above-mentioned technical scheme, conveniently install and dismantle the stopper through the bolt pilot hole, promote the convenience that the stopper used.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the first through hole and the support column on the support plate, the contact area and the connection strength between the support plate and the elastic block are increased, the elastic block is convenient to further fix, the elastic block is prevented from deviating in the stress process, and the buffering stability is improved;

2. through the setting of folded plate and second through-hole, the elastic block is filled in the second through-hole to with the fixed linking to each other of second through-hole, be favorable to increasing the area of contact and the joint strength of folded plate and elastic block, be favorable to increasing the connection stability between elastic block and the support.

Drawings

Fig. 1 is a schematic view of an overall structure of a stopper assembly with high stability.

Fig. 2 is an internal structural schematic diagram of a stopper assembly with high stability.

Fig. 3 is a schematic view of the connection relationship between the protruded support column and the support plate in the stopper assembly with high stability.

Description of reference numerals: 1. a support; 2. an elastic block; 21. a buffer tank; 3. a support plate; 31. a first through hole; 32. a support pillar; 4. a side plate; 41. a bolt assembly hole; 5. folding the plate; 51. a second through hole; 52. a first chamfer; 53. and (7) second chamfering.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a stopper assembly with higher stability.

Referring to fig. 1 and 2, a higher stopper assembly of stability, including support 1 and elastic block 2, elastic block 2 fixes in support 1 top, and elastic block 2 is isosceles trapezoid along the length direction cross-section of support 1, and the both ends interval of cross-section diminishes along the direction that deviates from support 1 gradually. When the elastic block 2 with a narrow upper part and a wide lower part is impacted, the impact force on the narrow upper end part can be decomposed to a certain extent by the wide lower end part, and the wide lower end part is favorable for increasing the fixed area between the elastic block 2 and the bracket, so that the buffering stability is improved.

Referring to fig. 1 and 2, the elastic block 2 is a polyurethane block, and a buffer groove 21 is formed in a side surface of the elastic block 2. Elastic block 2 is made with polyurethane material, makes elastic block 2's wearability and bearing capacity all be higher than the rubber material, is favorable to improving the shock-absorbing capacity of stopper, receives when strikeing the extrusion when elastic block 2, extrudees in to dashpot 21 through elastic block 2 shrink, cushions the impact force, is favorable to improving the stability of buffering.

Referring to fig. 2 and 3, the bracket 1 includes a supporting plate 3 and side plates 4 fixedly connected to both ends of the supporting plate 3, the supporting plate 3 is disposed in the elastic block 2 and fixedly connected to the elastic block 2, the supporting plate 3 is disposed above the side plates 4 in the vertical direction, and folded plates 5 are fixedly connected between both ends of the supporting plate 3 and the side plates 4. When elastic block 2 receives the impact, connect support through backup pad 3 to elastic block 2, improve the stability of being connected between elastic block 2 and the support 1, reduce the possibility that elastic block 2 tears and drops, backup pad 3 is located 4 tops of curb plate and connects through folded plate 5 between the two, is favorable to increasing the area of contact between backup pad 3 and the elastic block 2, improves the fixed stability of elastic block 2.

Referring to fig. 2 and 3, a plurality of first through holes 31 are formed in the support plate 3, the elastic block 2 is fixedly connected with the inner walls of the first through holes 31, the support columns 32 are vertically arranged on the support plate 3, the support columns 32 are distributed at intervals with the first through holes 31, and the elastic block 2 is fixedly connected with the support columns 32. Through the area of contact between first through-hole 31 increase backup pad 3 and the elastic block 2, the convenience is further fixed elastic block 2, avoids elastic block 2 to take place the skew at the atress in-process, improves the stability of buffering, supports elastic block 2 through support column 32, is favorable to strengthening the joint strength between backup pad 3 and the elastic block 2, reduces the possibility that elastic block 2 takes place to drop.

Referring to fig. 2 and 3, the folding plate 5 is provided with a plurality of second through holes 51, and the elastic block 2 is fixedly connected with the inner walls of the second through holes 51. The elastic block 2 is filled in the second through hole 51 and is fixedly connected with the second through hole 51, so that the contact area and the connection strength of the folded plate 5 and the elastic block 2 are increased, and the connection stability between the elastic block 2 and the support 1 is increased.

Referring to fig. 3, the connection position between the flap 5 and the support panel 3 is provided with a first chamfer 52 and the connection position between the side panel 4 and the flap 5 is provided with a second chamfer 53. The sharp edge at the joint of the folded plate 5 and the support plate 3 is removed by the first chamfer 52, the sharp edge at the joint of the side plate 4 and the folded plate 5 is removed by the second chamfer 53, the damage to the elastic block 2 caused by the sharp edge is reduced, the service life of the elastic block 2 is prolonged, and the buffering performance of the elastic block 2 is ensured.

Referring to fig. 1, the side plate 4 is provided with bolt fitting holes 41. The limiting blocks are conveniently mounted and dismounted through the bolt assembling holes 41, and the use convenience of the limiting blocks is improved.

The implementation principle of the stopper assembly with higher stability in the embodiment of the application is as follows: install support 1 on the frame through the bolt pilot hole 41 on the curb plate 4 earlier, when elastic block 2 received the impact, the narrower tip of elastic block 2 received the impact force and carried out certain decomposition by the tip of broad, carry out joint support to elastic block 2 through backup pad 3, improve the stability of being connected between elastic block 2 and the support 1, support elastic block 2 through support column 32, be favorable to strengthening the joint strength between backup pad 3 and the elastic block 2, reduce the possibility that elastic block 2 takes place to drop.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a higher stopper assembly of stability, includes support (1) and elastic block (2), elastic block (2) are fixed in support (1) top, its characterized in that: support (1) includes curb plate (4) at backup pad (3) and fixed connection and backup pad (3) both ends, a plurality of first through-holes (31) have been seted up on backup pad (3), backup pad (3) arrange in elastic block (2) and with elastic block (2) fixed connection, set up support column (32) perpendicularly on backup pad (3), support column (32) and first through-hole (31) interval distribution, elastic block (2) are fixed continuous with support column (32), buffer slot (21) have been seted up to elastic block (2) side surface.

2. The stopper assembly of claim 1, wherein: the supporting plate (3) is arranged above the side plate (4) in the vertical direction, a folded plate (5) is fixedly connected between the two ends of the supporting plate (3) and the side plate (4), a plurality of second through holes (51) are formed in the folded plate (5), and the elastic block (2) is fixedly connected with the inner wall of each second through hole (51).

3. The stopper assembly of claim 2, wherein: the connection position between the folded plate (5) and the support plate (3) is provided with a first chamfer (52), and the connection position between the side plate (4) and the folded plate (5) is provided with a second chamfer (53).

4. The stopper assembly of claim 1, wherein: the cross section of the elastic block (2) along the length direction of the support (1) is isosceles trapezoid, and the distance between two ends of the cross section gradually decreases along the direction departing from the support (1).

5. The stopper assembly of claim 1, wherein: the elastic block (2) is a polyurethane block.

6. The stopper assembly of claim 1, wherein: and the side plate (4) is provided with a bolt assembling hole (41).