CN219668146U

CN219668146U - Bumper connection structure

Info

Publication number: CN219668146U
Application number: CN202320979097.XU
Authority: CN
Inventors: 张建敏; 张盈利; 张圳
Original assignee: Changsha Jianyu Environmental Co ltd
Current assignee: Changsha Jianyu Environmental Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-12
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a bumper connection structure, which comprises a bumper body, wherein two lamp holes are formed in two sides of the bumper body in a horizontally symmetrical mode, three inserting blocks are distributed on the inner wall of the bumper body and positioned between the lamp holes, a wedge-shaped table is formed at one end, far away from the bumper body, of each inserting block, a limiting slot is formed at one side, positioned at the bottom end of each inserting block, of the wedge-shaped table, an inserting sleeve is placed on one side of each inserting block in a matched mode, an L-shaped fixing plate is mounted at the bottom end of each inserting sleeve, and a pull rod penetrates through the middle of each fixing plate in a vertical mode. The beneficial effects are that: according to the utility model, through the matched design of the plug bush, the spring, the fixing plate, the pull rod, the wedge-shaped limiting table and the plug block, the quick assembly and disassembly of the bumper body can be realized only through the way of drawing and plugging under the connecting structure, so that the installation efficiency of the sanitation vehicle bumper is greatly improved, and meanwhile, the convenient overhaul and maintenance of the sanitation vehicle bumper are also facilitated.

Description

Bumper connection structure

Technical Field

The utility model relates to the technical field of sanitation vehicle accessories, in particular to a bumper connecting structure.

Background

The sanitation truck is a special vehicle for urban city arrangement and cleaning, and mainly comprises a watering truck series and a garbage truck series. In order to prevent collision and protect the sanitation vehicle in the use process, a bumper is required to be installed at the front end of the sanitation vehicle so as to improve the collision resistance of the sanitation vehicle.

At present, the installation of the sanitation car is realized mainly by tightening bolts at the bottom end of the bumper and at the side edges of the bumper when the bumper on the sanitation car is installed, and the convenient installation and fixation of the automobile bumper can be realized under the installation structure, but the connection and fixation of the bumper are realized by adopting the bolts, so that the dismounting process of the bumper is complicated, the service efficiency of the sanitation car bumper can be reduced, and the overhaul and maintenance efficiency of the later stage of the sanitation car bumper can be reduced.

Disclosure of Invention

First, the technical problem to be solved

Aiming at the current state of the art, the utility model provides the bumper connecting structure capable of realizing the quick disassembly and assembly of the sanitation vehicle bumper in a drawing and inserting mode.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a bumper connection structure which comprises a bumper body, wherein two lamp holes are formed in two sides of the bumper body in a horizontally symmetrical mode, three inserting blocks are distributed on the inner wall of the bumper body and positioned between the lamp holes, a wedge-shaped table is formed at one end, away from the bumper body, of each inserting block, a limit slot is formed in one side, located at the bottom of each inserting block, of each wedge-shaped table, an inserting sleeve is placed on one side of each inserting block in a matched mode, an L-shaped fixing plate is mounted at the bottom of each inserting sleeve, a pull rod penetrates through the middle of each fixing plate in a vertical mode, a wedge-shaped limit table is connected to the top end of each pull rod, and springs are distributed in the middle of the periphery of each pull rod.

Furthermore, two lug plates are symmetrically welded on the two side walls of the plug bush, and each lug plate is provided with a mounting hole.

Through adopting above-mentioned technical scheme, can realize under the cooperation of otic placode and outside bolt the reliable installation of plug bush on sanitation car frame.

Further, the insert block is welded with the lever body, and the wedge-shaped table and the limiting slot are formed on the insert block.

By adopting the technical scheme, the reliable installation and fixation of the insert block on the lever body can be realized through the design.

Further, the pull rod is in sliding connection with the fixing plate and the plug bush, the top end of the spring is welded with the plug bush, and the bottom end of the spring is welded with the pull rod.

Through adopting above-mentioned technical scheme, when will the inserted block to the plug bush inserts, the spacing platform of wedge can be in the extrusion effect of wedge platform moves down, and the spring can compress this moment, works as the spacing platform of wedge with after the dislocation of wedge platform, the spacing platform of wedge can be in under the spring effect is pressed into in the spacing slot, thereby realize the reliable spacing of inserted block in the plug bush ensures the quick installation of the thick stick body.

Further, the pull rod penetrates through the fixing plate and the bottom end of the plug bush, and the pull rod is in sliding connection with the fixing plate and the plug bush.

Through adopting above-mentioned technical scheme, design like this can ensure the pull rod for the fixed plate and the convenient slip of plug bush.

Further, the size of the wedge-shaped limiting table is matched with the size of the limiting slot, and the width of the wedge-shaped limiting table is smaller than the width of the inserting block.

By adopting the technical scheme, the design can effectively ensure the plugging limiting effect of the wedge-shaped limiting platform on the plug blocks.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

in order to solve the problems that the use efficiency of the bumper of the sanitation vehicle can be reduced and the later maintenance efficiency of the bumper of the sanitation vehicle can be reduced by mainly tightening bolts at the bottom end of the bumper and the side edges of the bumper when the bumper of the sanitation vehicle is installed, the quick assembly and disassembly of the bumper body can be realized only by means of drawing and plugging under the connecting structure, so that the installation efficiency of the bumper of the sanitation vehicle is greatly improved, and the maintenance efficiency of the bumper of the sanitation vehicle is also conveniently and rapidly maintained.

Drawings

FIG. 1 is a schematic view of a bumper attachment structure according to the present utility model;

FIG. 2 is a right side cross-sectional view of the insert and the fixing plate in the bumper attachment structure according to the present utility model;

FIG. 3 is a right side cross-sectional view of an insert block in a bumper attachment structure in accordance with the present utility model;

fig. 4 is a bottom view of an insert block in a bumper attachment structure according to the present utility model.

The reference numerals are explained as follows:

1. a lever body; 2. ear plates; 3. a fixing plate; 4. a pull rod; 5. a wedge-shaped table; 6. inserting blocks; 7. a wedge-shaped limiting table; 8. a spring; 9. a limit slot; 10. a lamp hole; 11. and (5) inserting a sleeve.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-4, a bumper connection structure in this embodiment includes a bumper body 1, two lamp holes 10 are provided on two sides of the bumper body 1 in a horizontally symmetrical manner, the lamp holes 10 can be used for realizing normal use of a front end lighting lamp of an environmental sanitation, three insert blocks 6 are arranged between the lamp holes 10 on the inner wall of the bumper body 1, a wedge-shaped table 5 is formed at one end of each insert block 6 far away from the bumper body 1, a limit slot 9 is provided at one side of the bottom end of each insert block 6, an insert sleeve 11 is cooperatively provided at one side of each insert block 6, an L-shaped fixing plate 3 is mounted at the bottom end of each insert sleeve 11, a pull rod 4 is penetrated in a vertical manner in the middle of the fixing plate 3, a wedge-shaped limit table 7 is connected at the top end of each pull rod 4, a spring 8 is arranged at the middle of the periphery of each pull rod 4, when the insert blocks 6 are inserted into the insert sleeve 11, the wedge-shaped limit table 7 moves downwards under the extrusion action of the wedge-shaped table 5, at this moment, the springs 8 are compressed, after the wedge-shaped limit tables 7 are dislocated with the wedge-shaped table 5, the wedge-shaped limit tables 7 are pressed into the limit slots 9 under the action of the springs 8, thereby realizing reliable mounting of the insert blocks 6 in the quick-stop 1.

As shown in fig. 1-4, in this embodiment, two ear plates 2 are symmetrically welded on two side walls of the plug bush 11, each ear plate 2 is provided with a mounting hole, and reliable mounting of the plug bush 11 on the frame of the sanitation truck can be realized under the cooperation of the ear plates 2 and external bolts.

As shown in fig. 1-4, in this embodiment, the insert 6 is welded with the lever body 1, the wedge-shaped table 5 and the limit slot 9 are formed on the insert 6, so that the insert 6 can be reliably installed and fixed on the lever body 1, the pull rod 4 is slidably connected with the fixing plate 3 and the insert 11, the top end of the spring 8 is welded with the insert 11, the bottom end of the spring 8 is welded with the pull rod 4, the pull rod 4 penetrates through the fixing plate 3 and the insert 11, and the pull rod 4 is slidably connected with the fixing plate 3 and the insert 11, so that the pull rod 4 can slide conveniently relative to the fixing plate 3 and the insert 11, the size of the wedge-shaped limit table 7 is matched with the size of the limit slot 9, the width of the wedge-shaped limit table 7 is smaller than the width of the insert 6, and thus the design can effectively ensure the plugging limit effect of the wedge-shaped limit table 7 on the insert 6.

The specific implementation process of this embodiment is as follows: during use, the plug bush 11 is fixed at the front end of the frame of the sanitation vehicle through the cooperation of the lug plate 2 and the external bolt, then the plug block 6 is only required to be inserted into the plug bush 11, and the reliable installation and fixation of the bumper body 1 can be realized under the cooperation of the wedge-shaped limiting table 7 and the limiting slot 9.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bumper attachment structure, characterized in that: including the thick stick body (1), two lamp holes (10) have been seted up with the mode of horizontal symmetry to both sides on the thick stick body (1), be located on the thick stick body (1) inner wall be located between lamp holes (10) three inserted block (6), every inserted block (6) keep away from thick stick body (1) one end is all moulded has wedge platform (5), insert block (6) bottom is located wedge platform (5) one side has been seted up spacing slot (9), insert sleeve (11) have been placed in cooperation of inserted block (6) one side, fixed plate (3) of L type are installed to insert sleeve (11) bottom, fixed plate (3) middle part has run through pull rod (4) with vertical form, pull rod (4) top is connected with wedge limiting table (7), spring (8) have been laid at pull rod (4) peripheral middle part.

2. A bumper attachment structure according to claim 1, wherein: two lug plates (2) are symmetrically welded on two side walls of the plug bush (11), and each lug plate (2) is provided with a mounting hole.

3. A bumper attachment structure according to claim 1, wherein: the insert block (6) is welded with the lever body (1), and the wedge-shaped table (5) and the limit slot (9) are formed on the insert block (6).

4. A bumper attachment structure according to claim 1, wherein: the pull rod (4) is in sliding connection with the fixed plate (3) and the plug bush (11), the top end of the spring (8) is welded with the plug bush (11), and the bottom end of the spring (8) is welded with the pull rod (4).

5. A bumper attachment structure according to claim 1, wherein: the pull rod (4) penetrates through the bottom ends of the fixed plate (3) and the plug bush (11), and the pull rod (4) is in sliding connection with the fixed plate (3) and the plug bush (11).

6. A bumper attachment structure according to claim 1, wherein: the size of the wedge-shaped limiting table (7) is matched with that of the limiting slot (9).

7. The bumper attachment structure according to claim 6, wherein: the width of the wedge-shaped limiting table (7) is smaller than that of the inserting block (6).