CN219382399U - Buffer block for automobile bumper - Google Patents

Abstract

The utility model discloses an automobile bumper buffer block, which comprises a buffer steel plate, wherein the top end of the buffer steel plate is fixedly connected with a buffer block main body, two sides of the bottom end of the buffer steel plate are fixedly connected with supporting grooves, damping shock absorption rods are installed in the supporting grooves, supporting columns are arranged in the supporting grooves, the bottom ends of the supporting columns are fixedly connected with second mounting plates, the top end of the buffer block main body is provided with a rubber cushion block, the bottom end of the rubber cushion block is fixedly connected with a positioning fixture block, and the top end of the buffer block main body is provided with a positioning fixture groove. This car bumper buffer block passes through the supporting groove and slides outside the support column, and the damping shock attenuation pole of supporting groove inside can improve the shock attenuation effect, can reduce the impact in the powerful spring compression process, and it is limited to adjust the slider sliding range on the buffer frame moreover, and powerful spring resilience is limited equally to have avoided elastic thrust, and this structure has improved the buffering effect, has solved the single problem of buffer structure.

Description

Buffer block for automobile bumper

Technical Field

The utility model relates to the technical field of automobile bumper buffering, in particular to an automobile bumper buffer block.

Background

The bumpers are distributed at the front end and the rear end of the automobile, the bumpers have the decoration function, and more importantly, the bumpers absorb and buffer external impact force, protect the automobile body and protect the automobile body safety, and buffer blocks arranged on the bumpers have the buffer protection effect.

Through searching, according to an automobile bumper buffer block disclosed in application number CN202022271972.8, wherein 'connecting blocks are respectively arranged on two sides of the rear wall of the buffer block', and connecting rods are arranged on the rear wall of each connecting block; the two sides of the rear wall of each connecting block are connected with a third spring; the buffer block is internally provided with a buffer cushion layer', the buffer rod is carried out by the buffer block of the bumper in the application through three groups of springs, and the internal limiting structure of the springs is ambiguous and unclear whether the buffer block has a damping effect, so that the buffer block has single buffer structure and poor buffer effect.

There is a need for an automotive bumper pad that addresses the technical shortcomings set forth in the art above.

Disclosure of Invention

The utility model aims to provide an automobile bumper buffer block, which aims to solve the problem that a buffer structure is single in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile bumper buffer block, includes the buffer steel plate, the top fixedly connected with buffer block main part of buffer steel plate, the both sides fixedly connected with supporting groove of buffer steel plate bottom, the internally mounted of supporting groove has damping shock attenuation pole, the inside of supporting groove is provided with the support column, the bottom fixedly connected with second mounting panel of support column, rubber cushion is installed on the top of buffer block main part, the bottom fixedly connected with positioning fixture block of rubber cushion, the top of buffer block main part is provided with the positioning fixture groove, the intermediate position department fixedly connected with fixed plate of buffer steel plate bottom, the both sides swing joint of fixed plate bottom has the buffer rod, the bottom swing joint of buffer rod has the regulation slider, the below of fixed plate is provided with first mounting panel, the top fixedly connected with buffer frame of first mounting panel, the externally mounted of buffer frame has powerful spring.

Preferably, the adjusting slide block is sleeved outside the buffer frame in a sliding connection mode, and one side of the strong spring is fixedly connected with one side of the adjusting slide block.

Preferably, the rubber cushion block is attached to the top end of the buffer block main body, and the positioning clamping block is embedded in the positioning clamping groove.

Preferably, the bottom of damping shock attenuation pole and the top fixed connection of support column, the both sides fixedly connected with spacing slide of support column, the inside both sides fixedly connected with spacing slider of supporting groove.

Preferably, the limit sliding block is concave, and the limit sliding block is sleeved outside the limit sliding way in a sliding connection manner.

Preferably, mounting bolts are arranged between the rubber cushion block and the buffer block main body, and the mounting bolts are distributed at four corners of the rubber cushion block.

Compared with the prior art, the utility model has the beneficial effects that: the buffer block of the automobile bumper not only realizes better buffer effect and the function of convenient installation, but also realizes the function of convenient disassembly;

(1) Through being provided with supporting groove, buffer rod, adjusting slider, damping shock attenuation pole and powerful spring, when car bumper part received the striking, the buffer block main part received the compression inwards, and the supporting groove slides outside the support column, and the inside damping shock attenuation pole of supporting groove can improve shock attenuation effect, and the buffer rod promotes powerful spring compression simultaneously, can reduce the impact in the compression process, and adjusting slider on the buffer frame sliding range limited moreover, powerful spring resilience has avoided elastic thrust equally, and this structure has improved the buffering effect;

(2) The buffer block main body is arranged at the automobile bumper, the first mounting plate and the second mounting plate are required to be respectively arranged on the automobile during installation, then the first mounting plate and the second mounting plate are fixed on the automobile by using the fixing bolts, and the fixing plates are arranged on the buffer steel plates after installation;

(3) Through being provided with rubber cushion, location fixture block, location draw-in groove and mounting bolt, rubber cushion parcel is in the outside of buffer block main part, and in case the buffer block main part receives the striking after, rubber cushion pressurized is retracted to have certain shock attenuation effect, and rubber cushion can absorb partial impact moreover, and hard bending buffering steel sheet is bumped to the hardness when avoiding striking, need first with the mounting bolt unscrew from rubber cushion can during the dismantlement, this structure has realized convenient to detach's function.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional elevation of a support trough according to the present utility model;

fig. 4 is a schematic front view of the buffer frame of the present utility model.

In the figure: 1. a support column; 2. a support groove; 3. a buffer steel plate; 4. a buffer block main body; 5. a rubber cushion block; 6. positioning a clamping block; 7. positioning clamping grooves; 8. a fixing plate; 9. a buffer frame; 10. a buffer rod; 11. an adjusting slide block; 12. a first mounting plate; 13. damping shock-absorbing rod; 14. a second mounting plate; 15. installing a bolt; 16. limiting slide ways; 17. a limit sliding block; 18. and a strong spring.

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.

Example 1: referring to fig. 1-4, an automobile bumper buffer block comprises a buffer steel plate 3, wherein the top end of the buffer steel plate 3 is fixedly connected with a buffer block main body 4, two sides of the bottom end of the buffer steel plate 3 are fixedly connected with a supporting groove 2, a damping shock rod 13 is arranged in the supporting groove 2, a supporting column 1 is arranged in the supporting groove 2, the bottom end of the supporting column 1 is fixedly connected with a second mounting plate 14, a rubber cushion block 5 is arranged at the top end of the buffer block main body 4, a positioning clamping block 6 is fixedly connected with the bottom end of the rubber cushion block 5, a positioning clamping groove 7 is arranged at the top end of the buffer block main body 4, a fixing plate 8 is fixedly connected with the middle position of the bottom end of the buffer steel plate 3, buffer rods 10 are movably hinged to two sides of the bottom end of the fixing plate 8, an adjusting slide block 11 is movably hinged to the bottom end of the buffer rod 10, a first mounting plate 12 is arranged below the fixing plate 8, a buffer frame 9 is fixedly connected with the top end of the first mounting plate 12, and a powerful spring 18 is arranged outside the buffer frame 9;

the adjusting slide block 11 is sleeved outside the buffer frame 9 and is in sliding connection, and one side of the powerful spring 18 is fixedly connected with one side of the adjusting slide block 11;

specifically, as shown in fig. 1 and 4, the damping shock-absorbing rod 13 inside the supporting groove 2 can improve the shock-absorbing effect, meanwhile, the buffer rod 10 pushes the strong spring 18 to compress, the impact force can be reduced in the compression process, the sliding range of the adjusting slide 11 on the buffer frame 9 is limited, and the resilience of the strong spring 18 is limited, so that the elastic thrust is avoided.

Example 2: the bottom end of the damping shock rod 13 is fixedly connected with the top end of the support column 1, two sides of the support column 1 are fixedly connected with limiting slide ways 16, two sides of the inside of the support groove 2 are fixedly connected with limiting slide blocks 17, the limiting slide blocks 17 are concave, and the limiting slide blocks 17 are sleeved outside the limiting slide ways 16 and are in sliding connection;

specifically, as shown in fig. 1 and 3, when the automobile bumper is installed, the first mounting plate 12 and the second mounting plate 14 are required to be installed on the automobile, then the automobile is fixed by using fixing bolts, and after the installation, the fixing plate 8 is installed on the bumper steel plate 3.

Example 3: the rubber cushion block 5 is attached to the top end of the buffer block main body 4, the positioning clamping block 6 is embedded in the positioning clamping groove 7, mounting bolts 15 are arranged between the rubber cushion block 5 and the buffer block main body 4, and the mounting bolts 15 are distributed at four corners of the rubber cushion block 5;

specifically, as shown in fig. 1 and fig. 2, after the impact, the rubber cushion block 5 is compressed and retracted to have a certain damping effect, and the rubber cushion block 5 can absorb part of impact force, so that the hard impact on the hard bending buffer steel plate 3 during the impact is avoided, and the mounting bolt 15 needs to be unscrewed from the rubber cushion block 5 during the disassembly.

Working principle: when the buffer block is used, the buffer block main body 4 is firstly arranged on an automobile, the first mounting plate 12 and the second mounting plate 14 are respectively arranged on the automobile when being arranged, then the buffer block main body 4 is fixed on the automobile by using the fixing bolts, once the buffer block main body 4 is impacted, the rubber cushion block 5 is pressed and retracted to have a certain damping effect, the rubber cushion block 5 can absorb part of impact force, the hard impact of the buffer steel plate 3 is avoided, the mounting bolts 15 are firstly unscrewed from the rubber cushion block 5 when the buffer block is disassembled, the buffer block main body 4 is pressed and compressed inwards, the supporting groove 2 slides outside the supporting column 1, the damping effect can be improved by the damping shock-absorbing rods 13 in the supporting groove 2, meanwhile, the powerful springs 18 are pushed to compress, the impact force can be reduced in the compression process, the sliding range of the adjusting slide block 11 on the buffer frame 9 is limited, the resilience of the powerful springs 18 is limited, and the elastic thrust is also avoided, and the structure improves the buffering effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an automobile bumper buffer block, includes cushioning steel sheet (3), its characterized in that: the utility model discloses a damping buffer comprises a buffer steel plate (3), a buffer block main part (4) fixedly connected with, both sides fixedly connected with supporting groove (2) of buffer steel plate (3) bottom, the internally mounted of supporting groove (2) has damping shock attenuation pole (13), the inside of supporting groove (2) is provided with support column (1), the bottom fixedly connected with second mounting panel (14) of support column (1), rubber cushion block (5) are installed on the top of buffer block main part (4), the bottom fixedly connected with fixture block (6) of rubber cushion block (5), the top of buffer block main part (4) is provided with location draw-in groove (7), the intermediate position department fixedly connected with fixed plate (8) of buffer steel plate (3) bottom, the both sides swing joint of fixed plate (8) bottom has buffer rod (10), the bottom swing joint of buffer rod (10) has adjusting slide block (11), the below of fixed plate (8) is provided with first mounting panel (12), the top fixedly connected with buffer frame (9), the outside strong spring (18) of buffer frame (9).

2. An automotive bumper pad according to claim 1, wherein: the adjusting slide block (11) is sleeved outside the buffer frame (9) and is in sliding connection, and one side of the powerful spring (18) is fixedly connected with one side of the adjusting slide block (11).

3. An automotive bumper pad according to claim 1, wherein: the rubber cushion block (5) is attached to the top end of the buffer block main body (4), and the positioning clamping block (6) is embedded in the positioning clamping groove (7).

4. An automotive bumper pad according to claim 1, wherein: the bottom of damping shock attenuation pole (13) is connected with the top fixed connection of support column (1), the both sides fixedly connected with spacing slide (16) of support column (1), the inside both sides fixedly connected with spacing slider (17) of supporting groove (2).

5. An automotive bumper pad according to claim 4, wherein: the limiting slide block (17) is concave, and the limiting slide block (17) is sleeved outside the limiting slide way (16) and is in sliding connection.

6. An automotive bumper pad according to claim 1, wherein: install mounting bolt (15) between rubber cushion (5) and buffer block main part (4), mounting bolt (15) distribute in four corners of rubber cushion (5).