CN211107289U

CN211107289U - Upper and lower split type front bumper

Info

Publication number: CN211107289U
Application number: CN201921590395.XU
Authority: CN
Inventors: 邱岳冬
Original assignee: Jiangsu Yongcheng Automobile Parts Co ltd
Current assignee: Jiangsu Yongcheng Automobile Parts Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-28
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an upper and lower split type front bumper, body and joint structure on body, bumper under the bumper, the body is located the top of body under the bumper on the bumper, through joint structure fixed connection between body and the bumper under the bumper on the bumper, the joint structure includes shell body, metal buckle, reset spring, first mounting panel, movable rod, roof, round pin axle, torsional spring and fixed couple, the inboard of body is provided with the second mounting panel under the bumper on body and the bumper, and is provided with buffer structure under second mounting panel and the bumper between the body on body, the bumper, buffer structure includes buffer spring and the case that contracts of ulcerate. The utility model discloses be two parts about with the bumper split, can effectively reduce and shield the problem that the disability rate is high that harmfully causes behind the spraying, reduce the loss, the intensity of bumper is higher, and the impact resistance is better.

Description

Upper and lower split type front bumper

Technical Field

The utility model relates to an automobile parts technical field specifically is an upper and lower split type front bumper.

Background

The automobile bumpers are safety devices for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body, are positioned in most areas in front of and behind the automobile, are designed to avoid the influence of the external damage of the automobile on the safety system of the automobile, have the capability of reducing the injury of drivers and passengers during high-speed impact, are designed for personal protection more and more at present, are arranged at the front section of the automobile, and have more and more requirements on the safety and the appearance of the automobile front bumpers;

the existing front bumper generally has the following problems:

(1) most of the shell of the existing front bumper is of an integrated structure, the bumper is possibly scrapped due to poor shielding during spraying, and the working cost is increased;

(2) at present, functional polymer materials are generally adopted for the front bumper of the car, and the strength of the bumper is not high;

(3) the bumper has poor impact resistance and is vulnerable to danger when a vehicle is struck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upper and lower split type front bumper to owing to shield badly leading to the fact scrapping of bumper easily during the integral type bumper spraying that proposes in solving above-mentioned background art, intensity is low and the relatively poor problem of impact resistance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an upper and lower split type front bumper, includes body, bumper upper body and joint structure under the bumper, body is located the top of body under the bumper on the bumper, and passes through joint structure fixed connection between body and the bumper lower body on the bumper, the inboard of body is provided with the second mounting panel under the bumper, and is provided with buffer structure under second mounting panel and the bumper between the body.

Preferably, the bumper lower body and the bumper upper body are fixedly connected at two sides through self-tapping screws.

Preferably, the top of body both sides all is provided with big lamp mounting hole on the bumper, the centre of body is provided with the vent on the bumper, body is provided with well vent and lower vent from last to down under the bumper.

Preferably, the joint structure includes shell body, metal buckle, reset spring, first mounting panel, movable rod, roof, round pin axle, torsional spring and fixed couple, the shell body is fixed in the inboard of body on the bumper, and the inside bottom of shell body is provided with fixed couple through the round pin axle activity, the torsional spring has been cup jointed in the outside of round pin axle, the top of fixed couple one side is provided with first mounting panel, and is provided with the movable rod on the first mounting panel, reset spring has been cup jointed on the movable rod of first mounting panel bottom, the top of movable rod is provided with the roof, the bottom of body evenly is provided with the metal buckle under the bumper.

Preferably, the fixed hook is of a Z-shaped structure, the top end of the reset spring is fixed on the first mounting plate, the bottom end of the reset spring is fixed at the bottom end of the movable rod, and openings matched with the top plate and the metal buckle are respectively arranged on two sides of the top end of the outer shell.

Preferably, buffer structure includes buffer spring and the case that contracts of ulcerate, buffer spring's both ends are fixed respectively under second mounting panel and the bumper on the body, the case that contracts of ulcerate is fixed in the centre of second mounting panel one end.

Compared with the prior art, the beneficial effects of the utility model are that: the upper and lower split front bumper

(1) The bumper is arranged into the lower bumper body and the upper bumper body, the problem of high rejection rate caused by poor shielding after spraying can be effectively reduced after the bumper is disassembled, the outer shell is arranged on the inner side of the upper bumper body, a pin shaft, a torsion spring and a fixing hook are arranged inside the outer shell, metal buckles are uniformly arranged at the top end of the lower bumper body, the metal buckles are inserted into the outer shell during installation, and the fixing hook hooks the metal buckles, so that the lower bumper body and the upper bumper body are assembled conveniently and quickly, and the two sides of the lower bumper body and the two sides of the upper bumper body are fixedly connected through self-tapping screws, so that the installation strength of the lower bumper body and the upper bumper body is ensured;

(2) the body material is reinforced by fiber reinforced materials such as glass fiber and the like, so that the impact strength and the tensile strength of the bumper can be improved, and the safety performance of the product is ensured;

(3) one end through at the second mounting panel is provided with the case that contracts of ulcerate, and evenly is provided with buffer spring between second mounting panel and the bumper, can consume partial energy when the bumper receives the striking, plays the effect of buffering, improves the impact resistance of bumper.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the clamping structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a bumper lower body; 2. a bumper upper body; 3. an upper vent; 4. a clamping structure; 401. an outer housing; 402. a metal buckle; 403. a return spring; 404. a first mounting plate; 405. a movable rod; 406. a top plate; 407. a pin shaft; 408. a torsion spring; 409. fixing the hook; 5. a large lamp mounting hole; 6. a middle vent; 7. a lower vent; 8. a buffer structure; 801. a buffer spring; 802. a crush box; 9. a second mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an upper and lower split type front bumper comprises a bumper lower body 1, a bumper upper body 2 and a clamping structure 4, wherein the bumper upper body 2 is positioned above the bumper lower body 1, large lamp mounting holes 5 are formed in the top ends of two sides of the bumper upper body 2, an upper vent 3 is formed in the middle of the bumper upper body 2, a middle vent 6 and a lower vent 7 are formed in the bumper lower body 1 from top to bottom, so that headlights are convenient to mount, and the impact resistance of the bumper is good;

the bumper upper body 2 and the bumper lower body 1 are fixedly connected through the clamping structure 4, the bumper lower body 1 and the bumper upper body 2 are made of fiber reinforced materials such as glass fibers and the like to reinforce the body materials, so that the impact strength and the tensile strength of the bumper can be improved, the safety performance of products is ensured, and the two sides of the bumper lower body 1 and the bumper upper body 2 are fixedly connected through self-tapping screws, so that the installation strength of the bumper lower body 1 and the bumper upper body 2 is ensured;

the clamping structure 4 comprises an outer shell 401, a metal buckle 402, a reset spring 403, a first mounting plate 404, a movable rod 405, a top plate 406, a pin shaft 407, a torsion spring 408 and a fixed hook 409, wherein the outer shell 401 is fixed on the inner side of the bumper upper body 2, the bottom end inside the outer shell 401 is movably provided with the fixed hook 409 through the pin shaft 407, the outer side of the pin shaft 407 is sleeved with the torsion spring 408, the first mounting plate 404 is arranged above one side of the fixed hook 409, the movable rod 405 is arranged on the first mounting plate 404, the reset spring 403 is sleeved on the movable rod 405 at the bottom end of the first mounting plate 404, the top end of the movable rod 405 is provided with the top plate 406, the metal buckle 402 is uniformly arranged at the bottom end of the bumper lower body 1, and the bumper upper body 2 are conveniently assembled;

the fixed hook 409 is of a Z-shaped structure, the top end of the reset spring 403 is fixed on the first mounting plate 404, the bottom end of the reset spring 403 is fixed at the bottom end of the movable rod 405 to drive the movable rod 405 to reset, and openings matched with the top plate 406 and the metal buckle 402 are respectively formed in two sides of the top end of the outer shell 401 to facilitate the metal buckle 402 to be inserted into the outer shell 401;

the inboard of body 2 is provided with second mounting panel 9 under the bumper on body 1 and the bumper, and body 1 under second mounting panel 9 and the bumper, be provided with buffer structure 8 on the bumper between the body 2, buffer structure 8 includes buffer spring 801 and the box 802 that bursts, the both ends of buffer spring 801 are fixed respectively under second mounting panel 9 and the bumper on body 1, the box 802 that bursts is fixed in the centre of second mounting panel 9 one end, can play the cushioning effect when the bumper receives the striking, improve the impact resistance of bumper.

The working principle is as follows: when the device is installed, firstly, the metal buckle 402 is inserted into the outer shell 401, the fixed hook 409 is reset under the action of the torsion spring 408, the top end of the fixed hook 409 hooks the metal buckle 402, then, the two sides of the lower bumper body 1 and the upper bumper body 2 are fixedly connected through the self-tapping screws, so that the splicing of the lower bumper body 1 and the upper bumper body 2 is completed conveniently and quickly, when the device needs to be disassembled and maintained, the top plate 406 is pressed downwards, the top plate 406 drives the movable rod 405 to move downwards, at the moment, the reset spring 403 is in an extension state, the bottom end of the movable rod 405 presses the top end of one side of the fixed hook 409 downwards, the hook position of the fixed hook 409 is upwards tilted, so that the metal buckle 402 can be pulled out, the top plate 406 is released, the movable rod 405 returns to the original position under the action of the reset spring 403, when the lower bumper body 1 and the upper bumper body 2 are impacted, the buffer effect can be achieved through the buffer spring 801, the impact resistance of the bumper is improved, and the loss is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides an upper and lower split type front bumper, includes body (2) and joint structure (4) on body (1), the bumper under the bumper, its characterized in that: body (2) are located the top of body (1) under the bumper on the bumper, and under body (2) and the bumper under the bumper between body (1) through joint structure (4) fixed connection, the inboard of body (1) is provided with second mounting panel (9) under the bumper, and is provided with buffer structure (8) under second mounting panel (9) and the bumper between body (1).

2. The up-down split front bumper as claimed in claim 1, wherein: the two sides of the lower bumper body (1) and the upper bumper body (2) are fixedly connected through self-tapping screws.

3. The up-down split front bumper as claimed in claim 1, wherein: the bumper is characterized in that the top ends of two sides of the bumper upper body (2) are provided with large lamp mounting holes (5), the middle of the bumper upper body (2) is provided with an upper vent (3), and the bumper lower body (1) is provided with a middle vent (6) and a lower vent (7) from top to bottom.

4. The up-down split front bumper as claimed in claim 1, wherein: the clamping structure (4) comprises an outer shell (401), a metal buckle (402), a return spring (403), a first mounting plate (404), a movable rod (405), a top plate (406), a pin shaft (407), a torsion spring (408) and a fixed hook (409), the outer shell (401) is fixed on the inner side of the bumper upper body (2), and the bottom end inside the outer shell (401) is movably provided with a fixed hook (409) through a pin shaft (407), a torsion spring (408) is sleeved on the outer side of the pin shaft (407), a first mounting plate (404) is arranged above one side of the fixed hook (409), a movable rod (405) is arranged on the first mounting plate (404), a return spring (403) is sleeved on the movable rod (405) at the bottom end of the first mounting plate (404), the top of movable rod (405) is provided with roof (406), the bottom of body (1) evenly is provided with metal button (402) under the bumper.

5. The up-down split front bumper as claimed in claim 4, wherein: fixed couple (409) are Z type structure, the top of reset spring (403) is fixed on first mounting panel (404), and the bottom mounting of reset spring (403) is in the bottom of movable rod (405), the both sides on shell body (401) top are provided with respectively with roof (406) and metal buckle (402) assorted opening.

6. The up-down split front bumper as claimed in claim 1, wherein: buffer structure (8) are including buffer spring (801) and the case (802) that contracts of ulcerate, the both ends of buffer spring (801) are fixed respectively under second mounting panel (9) and the bumper on body (1), the middle at second mounting panel (9) one end is fixed in the case (802) that contracts of ulcerate.