CN214565149U

CN214565149U - Lightweight car bumper assembly

Info

Publication number: CN214565149U
Application number: CN202120911529.4U
Authority: CN
Inventors: 王旭; 黄虎; 顾鹏; 周晓丰; 唐磊
Original assignee: Anhui Fuma Auto Parts Group Co ltd
Current assignee: Anhui Fuma Auto Parts Group Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-02
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a lightweight car bumper assembly belongs to the preceding protector technical field of truck. The utility model discloses an assembly cell structure that two symmetries set up, two assembly cell structure all includes: the connecting frame is fixedly connected with a first cross beam of the frame; the first mounting bracket is fixedly mounted on the connecting frame and is used for mounting the headlamp; the second mounting bracket is mounted on the first mounting bracket and used for mounting the step assembly; and the mounting bracket III is fixedly mounted on the lower sides of the connecting frame and the mounting bracket II and is used for mounting front lower protection. Reach the purpose of lightweight design through the structure that changes car bumper, structural design is reasonable, adopts bumper assembly about split type, the later stage of being convenient for to overhaul.

Description

Lightweight car bumper assembly

Technical Field

The utility model relates to a protector's before the truck technical field especially relates to a lightweight car bumper assembly.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body. Today's automobile front and rear bumpers not only keep original protection function, but also pursue harmony and unity with the automobile body modeling, pursue the lightweight of itself. Especially, the front bumper of heavy truck car, general assembly weight is big, according to international authority statistics, the used fuel of car about 60% consume in the car dead weight, and every 10% of car quality alleviates, but oil consumption 6% -8%, and the front bumper of heavy truck generally adopts overall design now, installs the front side at the frame, and overall structure weight is big, does not conform to present lightweight development trend, and difficult installation and the maintenance processing in later stage.

Disclosure of Invention

The utility model aims at solving the prior art in not enough, so provide a lightweight car bumper assembly, reach the purpose of lightweight design through the structure that changes car bumper, structural design is last reasonable, adopts split type about bumper assembly, the later stage of being convenient for to overhaul.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lightweight car bumper assembly, includes the assembly unit structure that two symmetries set up, two the assembly unit structure all includes:

the connecting frame is fixedly connected with a first cross beam of the frame;

the first mounting bracket is fixedly mounted on the connecting frame and is used for mounting the headlamp;

the second mounting bracket is mounted on the first mounting bracket and used for mounting the step assembly;

and the mounting bracket III is fixedly mounted on the lower sides of the connecting frame and the mounting bracket II and is used for mounting front lower protection.

Further preferably, a first connecting member for connecting the front panel and a first positioning member for positioning the front panel are fixedly mounted on the front side of the connecting frame.

Preferably, the first mounting bracket comprises a first tubular beam, a second tubular beam and a headlamp mounting seat, two ends of the first tubular beam and two ends of the second tubular beam are respectively and fixedly mounted on the connecting frame and the second mounting bracket, and the headlamp mounting seat is fixedly mounted on the first tubular beam or the second tubular beam.

Preferably, the second mounting bracket comprises a connecting body fixedly mounted with the first tubular beam and the second tubular beam, and a second connecting piece fixedly mounted in front of the connecting body and far away from one side of the first tubular beam and one side of the second tubular beam and used for mounting the front panel.

Preferably, the second connecting piece includes a positioning portion fixedly mounted on the connecting body and a fixing portion integrally connected to the positioning portion and extending backward and connected to the front panel through a bolt.

Further preferably, the mounting bracket three comprises a first fixing piece fixedly mounted at the bottom of the front side of the connecting frame, a second fixing piece fixedly mounted at the bottom of the connecting frame, and a third fixing piece fixedly mounted at the bottom of the connecting body.

Preferably, the mounting bracket III further comprises a second positioning piece fixedly mounted at the bottom of the front side of the connecting frame, and a mounting part bent towards the rear side and connected with the front lower protective bolt is arranged at the bottom of the second positioning piece.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in be provided with connection frame, install the front side protection part that is used for as the bumper on first crossbeam through connection frame, also be as the basic original paper of a series of accessories such as net in installation front panel and the grid, the assembly of marking time is connected with tubular beams two through tubular beams one of installing support, tubular beams one carries out intensity with two pairs of connection frame of tubular beams to support, tubular beams one also plays the guard action with tubular beams two is the partly of constituteing the front bumper, also carry out fixed mounting with the headlight through the headlight mount pad on it simultaneously, make full use of installation space, and also can protect the headlight assembly and handle.

2. The utility model discloses the last mounting three that protects down before being provided with the installation of the installing support two that sets up of in is provided with mounting one, mounting two and setting element two on the connection frame, protects down through the setting element two pairs of before and installs preceding location, and the back is protected down through mounting one, mounting two, mounting three and setting element two pairs of before and is carried out the reliability installation, is convenient for realize the installation effect of reliability.

3. The utility model discloses well last setting element one and the connecting piece one of being provided with of connection frame, connect and install connecting piece two on the body, carry out fixed mounting through connecting piece one and connecting piece two pairs of front panels with the front panel location afterwards through setting element one and handle, the installation effect is good.

Drawings

Fig. 1 is a three-dimensional view of the front side overall structure of the present invention;

fig. 2 is a three-dimensional side view of the rear overall structure of the present invention;

fig. 3 is a three-dimensional top view of the rear-side overall structure of the present invention;

fig. 4 is a schematic view of the overall structure of the second connecting member of the present invention.

In the figure: 10. a connecting frame; 11. a first connecting piece; 12. a first positioning piece; 20. mounting a first support; 21. a first tubular beam; 22. a second tubular beam; 23. a headlamp mounting base; 30. mounting a second bracket; 31. a connecting body; 32. a second connecting piece; 321. a positioning part; 322. a fixed part; 40. mounting a bracket III; 41. a first fixing part; 42. a second fixing part; 43. a third fixing part; 44. a second positioning piece; 441. an installation part.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 to 4, a lightweight automobile bumper assembly includes two symmetrically disposed assembly unit structures, both of which include: the frame 10 is connected with the first cross beam of the frame, and the protective effect of preventing two sides in front is achieved through the fixed installation of the first cross beam of the frame 10 and the frame. The first mounting bracket 20 is fixedly mounted on the connecting frame 10 and is used for mounting the headlamp, and the first mounting bracket 20 is used for carrying out protection support on the other side of the connecting frame and can also carry out protection treatment on the headlamp assembly; and a second mounting bracket 30, wherein the second mounting bracket 30 is mounted on the first mounting bracket 20 and is used for mounting the step assembly, and the mounting bracket 30 and the step assembly (the step assembly is generally mounted on the frame) are used for fixing and supporting the first mounting bracket 20. And the third mounting bracket 40 is fixedly mounted on the lower sides of the connecting frame 10 and the second mounting bracket 30 and used for mounting a front lower protection, and the second mounting bracket 30 is mounted and processed through the front lower protection to protect vehicles and pedestrians.

Wherein, a first connecting member 11 for connecting the front panel and a first positioning member 12 for positioning the front panel are fixedly installed at the front side of the connecting frame 10. The front panel is positioned through the first positioning part 12 and connected through the bolt, and the front panel is installed through the first connecting part 11 so as to achieve a good installation and fixing effect.

The first mounting bracket 20 comprises a first tubular beam 21, a second tubular beam 22 and a headlamp mounting seat 23, two ends of the first tubular beam 21 and the second tubular beam 22 are respectively and fixedly mounted on the connecting frame 10 and the second mounting bracket 30, and the headlamp mounting seat 23 is fixedly mounted on the second tubular beam 22. The two ends of the first tubular beam 21 and the two ends of the second tubular beam 22 are respectively integrally installed with the connecting frame 10 and the second mounting bracket 30 to form a whole, the first cross beam, the connecting frame 10, the first tubular beam 21, the second tubular beam 22 and the second mounting bracket 30 jointly form an integrally installed effect, and the headlamp assembly can be protected.

The second mounting bracket 30 comprises a connecting body 31 fixedly mounted with the first tubular beam 21 and the second tubular beam 22, and a second connecting piece 32 fixedly mounted in front of the connecting body 31 and far away from one side of the first tubular beam 21 and one side of the second tubular beam 22 and used for mounting a front panel. The connecting body 31 is fixedly installed with the step assembly (installed with the frame in advance) to ensure the stability and reliability of the whole body.

The second connecting member 32 includes a positioning portion 321 fixedly mounted on the connecting body 31 and a fixing portion 322 integrally connected to the positioning portion 321, extending backwards and connected to the front panel through a bolt. The front panel is positioned and installed by the positioning part 321, and then the front panel and the first connecting piece 11 on the connecting frame 10 are fixedly installed together by the fixing part 322, so that the stability and the reliability are ensured.

The third mounting bracket 40 includes a first fixing member 41 fixedly mounted at the bottom of the front side of the connecting frame 10, a second fixing member 42 fixedly mounted at the bottom of the connecting frame 10, and a third fixing member 43 fixedly mounted at the bottom of the connecting body 31. The first fixing piece 41, the second fixing piece 42 and the fixing piece 43 are used for reliably installing the front lower protection, and stable installation of the device is guaranteed.

Through this kind of bilateral symmetry formula mounting structure, be convenient for installation and later maintenance processing work under the condition that does not influence overall structure performance, also can greatly reduced device's weight, accord with lightweight development trend.

Example 2:

as shown in fig. 1, 2 and 3, based on embodiment 1, it is further preferable that the mounting bracket three 40 further includes a second positioning member 44 fixedly mounted at the bottom of the front side of the connecting frame 10 by a bolt, and a mounting portion 441 bent toward the rear side and connected to the front lower protection bolt is disposed at the bottom of the second positioning member 44. The front lower guard is firstly positioned by the positioning piece II 44, and then is stably supported by the mounting part 441, the fixing piece I41, the fixing piece II 42 and the fixing piece III 43, so that the mounting and dismounting are convenient.

The above, only do the utility model discloses the embodiment of preferred, above-mentioned component is the sheet metal component or punching press finished part except tubular beams one and tubular beams two and headlight supporting seat basically, also can control two connection frame installations horizontal connected frame (this connected frame lies in first crossbeam downside and both ends and installs with the connected frame of difference respectively), nevertheless the utility model discloses a scope of protection is not limited to this. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims

1. The utility model provides a lightweight car bumper assembly which characterized in that, includes the assembly cell structure that two symmetries set up, two the assembly cell structure all includes:

the connecting frame (10), the said connecting frame (10) is fixedly connected with first crossbeam of the frame;

the first mounting bracket (20) is fixedly mounted on the connecting frame (10) and is used for mounting the headlamp;

the second mounting bracket (30) is mounted on the first mounting bracket (20) and used for mounting the step assembly;

and the third mounting bracket (40) is fixedly mounted on the lower sides of the connecting frame (10) and the second mounting bracket (30) and is used for mounting front lower protection.

2. A light-weight automobile bumper assembly according to claim 1, wherein a first connecting member (11) for connecting the front panel and a first positioning member (12) for positioning the front panel are fixedly installed at the front side of the connecting frame (10).

3. The light-weight automobile bumper assembly as recited in claim 2, wherein the first mounting bracket (20) comprises a first tubular beam (21), a second tubular beam (22) and a headlamp mounting seat (23), two ends of the first tubular beam (21) and the second tubular beam (22) are respectively and fixedly mounted on the connecting frame (10) and the second mounting bracket (30), and the headlamp mounting seat (23) is fixedly mounted on the first tubular beam (21) or the second tubular beam (22).

4. The light-weight automobile bumper assembly according to claim 3, wherein the second mounting bracket (30) comprises a connecting body (31) fixedly mounted with the first tubular beam (21) and the second tubular beam (22), and a second connecting piece (32) fixedly mounted at one side of the front of the connecting body (31) far away from the first tubular beam (21) and the second tubular beam (22) and used for mounting a front panel.

5. The light-weight automobile bumper assembly as recited in claim 4, wherein the second connecting member (32) includes a positioning portion (321) fixedly mounted on the connecting body (31) and a fixing portion (322) integrally connected to the positioning portion (321) and extending rearward and connected to the front panel by a bolt.

6. The light-weight automobile bumper assembly according to claim 5, wherein the third mounting bracket (40) comprises a first fixing member (41) fixedly mounted at the bottom of the front side of the connecting frame (10), a second fixing member (42) fixedly mounted at the bottom of the connecting frame (10), and a third fixing member (43) fixedly mounted at the bottom of the connecting body (31).

7. The light-weight automobile bumper assembly according to claim 6, wherein the third mounting bracket (40) further comprises a second positioning piece (44) fixedly mounted at the bottom of the front side of the connecting frame (10), and a mounting portion (441) bent towards the rear side and connected with the front lower protective bolt is arranged at the bottom of the second positioning piece (44).