CN216424573U

CN216424573U - Reinforcing structure of automobile center pillar and center pillar

Info

Publication number: CN216424573U
Application number: CN202122716662.7U
Authority: CN
Inventors: 黄金都
Original assignee: Mingxin Tianjin Automobile Technical Service Co ltd
Current assignee: Mingxin Tianjin Automobile Technical Service Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-03
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a additional strengthening and center pillar of car center pillar, including car hopper base and main part, car hopper base top intermediate position department is equipped with the constant head tank, constant head tank internal surface intermediate position department installs the bottom plate through fixing bolt, bottom plate top intermediate position department installs the main part, surface position department all installs the buffering boss with rear surface position department before the main part, the main part is inside middle to be close to front surface position department and installs stress board A, the inside stress board A rear surface position department that is located of main part installs stress board B. The utility model provides a current device adopt fixed welding mode to connect more, can't carry out quick assembly disassembly to it, it is not good to go up the unloading convenience when transporting great article, and inner structure is comparatively simple, can't absorb the buffering to the collision impact force, supports intensity poor, the not good problem of protecting effect has improved the utility model discloses a dismouting convenience and support intensity.

Description

Reinforcing structure of automobile center pillar and center pillar

Technical Field

The utility model relates to an automotive production technical field specifically is a additional strengthening and center pillar of car center pillar.

Background

Automobiles are power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, primarily used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; for special purposes, commercial vehicles are used for transporting people and goods in terms of design and technical characteristics and can pull trailers, but passenger vehicles are not included. Mainly comprises the following steps: a middle upright column is required to be used in a hopper of a passenger car, a semi-trailer tractor and a truck.

Current center pillar adopts fixed welding mode to connect more, can't carry out quick assembly disassembly to it, and it is not good to go up the unloading convenience when transporting great article, and inner structure is comparatively simple, can't absorb the buffering to the collision impact force, and support intensity is poor, and the protecting effect is not good, for this reason, we provide a additional strengthening and center pillar of car center pillar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a additional strengthening and center pillar of car center pillar possesses the advantage that makes things convenient for the dismouting, has solved current device and has adopted fixed welding mode to connect more, can't carry out quick assembly disassembly to it, and it is not good to go up the unloading convenience when transporting great article, and inner structure is comparatively simple, can't absorb the buffering to the collision impact force, and support intensity is poor, the not good problem of protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing structure and center pillar of car center pillar, includes car hopper base and main part, wherein car hopper base top intermediate position department is equipped with the constant head tank, constant head tank internal surface intermediate position department installs the bottom plate through fixing bolt, bottom plate top intermediate position department installs the main part, surface position department all installs the buffering boss with rear surface position department before the main part, the main part is inside middle near surface position department and installs stress plate A in the middle of being close to, the inside stress plate A rear surface position department that is located of main part installs stress plate B.

Preferably, a fixing table is installed at the middle position of the top end of the positioning groove, a fixing groove is formed in the bottom end of the bottom plate, which is located at the corresponding position of the fixing table, and the fixing table is clamped on the inner surface of the fixing groove.

Preferably, a buffer partition plate is installed at a gap position between the stress plate A and the stress plate B, and the gap position between the stress plate A and the stress plate B, which is located on the buffer partition plate, is filled with foamed aluminum.

Preferably, the buffering boss is equipped with eight altogether, and eight the buffering boss divide into two sets ofly, two sets of the equidistance of buffering boss is divided and is located main part front surface position department and rear surface position department, buffering boss intermediate position department is equipped with the stress hole.

Preferably, the inclined support plate A is arranged in the main body and located at the gap position between the stress plate A and the main body, and the inclined support plate B is arranged at the gap position between the inclined support plate A and the main body.

Preferably, the wave plate is installed inside the main body at the position of the rear surface of the stress plate B.

Preferably, the main body interior is filled with negative poisson's ratio filler at the position of the front surface of the stress plate a and at the position of the rear surface of the stress plate B.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed station, fixed slot, fixing bolt and constant head tank, reach and be convenient for carry out the dismouting to the main part, make things convenient for the effect of unloading on the goods, set up the fixed station in constant head tank top intermediate position department, it is equipped with the fixed slot to be located fixed station corresponding position department at the bottom plate bottom, fix a position the dress in the fixed slot internal surface to solve the stand and adopt fixed welding mode to connect more, can't carry out quick assembly disassembly to it, the not good problem of unloading convenience when transporting great article has improved the utility model discloses a convenience in use.

2. The utility model discloses a set up bearing diagonal board A, bearing diagonal board B and wave plate, reach the buffering collision impact force, increase the effect of protectiveness, it sets up the wave plate to be located stress board B rear surface position department inside the main part, it sets up bearing diagonal board A with main part clearance position department to be located stress board A inside the main part, all set up bearing diagonal board B in bearing diagonal board A clearance position department, it is comparatively simple to solve stand inner structure, can't absorb the buffering to the collision impact force, and support intensity is poor, the not good problem of protecting effect, improved the utility model discloses a protecting effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is a schematic top view of the hopper base of the present invention;

fig. 4 is a schematic side view of the main body of the present invention.

In the figure: 1. a hopper base; 2. a base plate; 3. buffering the boss; 4. a main body; 5. fixing the bolt; 6. positioning a groove; 7. a stress hole; 8. a fixed table; 9. fixing grooves; 10. a stress plate A; 11. an inclined support plate A; 12. an inclined support plate B; 13. a buffer spacer; 14. foamed aluminum; 15. a stress plate B; 16. a negative poisson's ratio filler; 17. wave plates.

Detailed Description

Referring to fig. 1 to 4, the present invention provides a reinforcing structure of a center pillar of an automobile and a technical solution of the center pillar: the utility model provides a reinforced structure and center pillar of car center pillar, including car hopper base 1 and

main part

4, 1 top intermediate position department of car hopper base is equipped with

constant head tank

6, 6 internal surface intermediate position departments of constant head tank install bottom plate 2 through fixing bolt 5, the dismouting main part 4 of being convenient for, 6 top intermediate position departments of constant head tank install

fixed station

8, 2 bottom positions of bottom plate are equipped with fixed slot 9 in fixed station 8 correspondence position department, fixed station 8 clamps in fixed slot 9 internal surface, install main part 4 for quick location, 2 top intermediate position departments of bottom plate install main part 4.

Buffering boss 3 is all installed with rear surface position department in main part 4 front surface position department, and buffering boss 3 is equipped with eight altogether, and eight buffering bosses 3 divide into two sets ofly equally, and main part 4 front surface position department and rear surface position department are located to 3 equidistance divisions of two sets of buffering bosses, and 3 intermediate position departments of buffering boss are equipped with stress hole 7 for protect main part 4, prevent the impaired deformation of main part 4.

The stress plate A10 is arranged in the middle of the inside of the main body 4 close to the front surface, the stress plate B15 is arranged in the main body 4 at the rear surface of the stress plate A10, the buffer partition plate 13 is arranged in the gap between the stress plate A10 and the stress plate B15, the foamed aluminum 14 is filled in the gap between the stress plate A10 and the stress plate B15 at the buffer partition plate 13, for absorbing the impact force of collision, the main body 4 is internally provided with an inclined support plate A11 at the position of the gap between the stress plate A10 and the main body 4, inclined support plates B12 are respectively arranged at the positions of the gaps between the inclined support plates A11, a wave plate 17 is arranged at the position of the rear surface of the stress plate B15 at the inner part of the main body 4, through the wavy plate 17, the inclined supporting plate a11 and the inclined supporting plate B12, the main body 4 is used for absorbing collision stress and increasing the strength of the main body 4, and the negative poisson's ratio filler 16 is filled inside the main body 4 at the front surface position of the stress plate a10 and at the rear surface position of the stress plate B15.

The working principle is as follows: will the utility model discloses after the installation, aim at fixed station 8 with fixed slot 9, insert constant head tank 6 with bottom plate 2 again, accomplish the back, to fixing through fixing bolt 5, can pass through the utility model discloses support the car hopper door plant, in the use, through buffering boss 3 and stress hole 7, absorb the collision impact force, prevent that main part 4 from warping, when the impact force is too big, through impact force shock wave board 17, bearing diagonal board A11 and bearing diagonal board B12, through wave board 17, bearing diagonal board A11 warp with bearing diagonal board B12 and are used for buffering the collision impact force, increase main part 4 and support intensity, simultaneously through negative poisson's ratio filler 16 and foam aluminum 14, absorb the collision impact force, reduce the collision impact force, thereby reduce the impaired degree of collision, so far, this equipment work flow is accomplished.

Claims

1. The utility model provides a reinforcing structure and center pillar of car center pillar, includes car hopper base (1) and main part (4), its characterized in that: hopper base (1) top intermediate position department is equipped with constant head tank (6), bottom plate (2) are installed through fixing bolt (5) to constant head tank (6) internal surface intermediate position department, bottom plate (2) top intermediate position department installs main part (4), main part (4) front surface position department all installs buffering boss (3) with rear surface position department, main part (4) inside middle near front surface position department installs stress board A (10), main part (4) inside is located stress board A (10) rear surface position department and installs stress board B (15).

2. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: the positioning device is characterized in that a fixing table (8) is installed in the middle of the top end of the positioning groove (6), a fixing groove (9) is formed in the bottom end of the bottom plate (2) and located at the position corresponding to the fixing table (8), and the fixing table (8) is clamped on the inner surface of the fixing groove (9).

3. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: a buffer partition plate (13) is installed at the position of a gap between the stress plate A (10) and the stress plate B (15), and foamed aluminum (14) is filled at the position of the gap between the stress plate A (10) and the stress plate B (15) and located at the position of the buffer partition plate (13).

4. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: buffering boss (3) are equipped with eight altogether, and eight buffering boss (3) equivalent divide into two sets ofly, and are two sets of buffering boss (3) equidistance branch is located main part (4) front surface position department and rear surface position department, buffering boss (3) intermediate position department is equipped with stress hole (7).

5. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: the main part (4) inside is located stress board A (10) and main part (4) clearance position department and installs inclined supporting plate A (11), inclined supporting plate B (12) are all installed to inclined supporting plate A (11) clearance position department.

6. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: the wave plate (17) is installed at the position, located on the rear surface of the stress plate B (15), in the main body (4).

7. The reinforcing structure of an automobile center pillar and the center pillar as set forth in claim 1, wherein: and the main body (4) is internally filled with negative Poisson ratio fillers (16) at the front surface position of the stress plate A (10) and the rear surface position of the stress plate B (15).