CN215361241U

CN215361241U - Automobile anti-collision beam assembly

Info

Publication number: CN215361241U
Application number: CN202121581138.7U
Authority: CN
Inventors: 赵虔赞
Original assignee: Zhejiang Qiteng Automobile Parts Technology Co ltd
Current assignee: Zhejiang Qiteng Automobile Parts Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-31
Anticipated expiration: 2031-07-12

Abstract

The utility model provides an automobile anti-collision beam assembly which comprises a connecting frame, fixing boxes, a main beam body, limiting connecting grooves and an auxiliary beam body, wherein the limiting connecting grooves are formed in the left end and the right end of the auxiliary beam body respectively, the main beam body is arranged on the outer sides of the limiting connecting grooves respectively, the fixing boxes are arranged at the outer ends of the main beam body respectively, the connecting frame is arranged behind the fixing boxes respectively, the connecting frame and an anti-collision beam mounting frame are fixedly mounted, and an auxiliary support is arranged behind the auxiliary beam body. The anti-collision beam can be arranged at the appointed installation position of the front end and the rear end of the automobile through the connecting assembly, the connection with the installation position is fixed through the limiting device and the positioning assembly, the firmness of the connection between the anti-collision beam and the automobile assembly is ensured, the beam wall specification of the anti-collision beam can be adjusted, the anti-collision beam is convenient to adapt to anti-collision assemblies of automobile heads with different sizes, the adaptability of the anti-collision assembly is improved, and the strength and the stress buffering capacity of the anti-collision beam are improved by changing the structural strength of the anti-collision beam and the structural arrangement of a stress surface.

Description

Automobile anti-collision beam assembly

Technical Field

The utility model relates to the technical field of automobile anti-collision beam design, in particular to an automobile anti-collision beam assembly.

Background

At present, the anticollision roof beam is installed in the automobile front portion or rear portion, a safety arrangement for protecting the automobile body, the current commonly used anticollision roof beam mainly is a closed beam structure on the market, then install in the automobile front portion or rear portion through the bolt fastening mode again, such anticollision roof beam materials are more, and heavier, and when taking place the striking, the dispersion striking strength that can not be fine influences the security of automobile, and the width of anticollision roof beam can not be adjusted to current anticollision roof beam skeleton assembly, can not be applicable to the motorcycle type of different width automobile bodies, it is inconvenient to satisfy the staff and to the anticollision roof beam rigging of various motorcycle types fixed, for this reason, an automobile anticollision roof beam assembly is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that an automobile anti-collision beam assembly is provided so as to overcome the problems that an automobile anti-collision beam in the prior art is inconvenient to change the installation specification, poor in adaptability and low in anti-collision strength; the purpose of adjusting the installation adaptability of the anti-collision beam, improving the stress of the anti-collision beam and enhancing the supporting strength of the anti-collision beam is achieved, and the use safety of the automobile anti-collision beam is guaranteed.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an automobile anti-collision beam assembly, includes link, fixed box, the girder body, spacing spread groove and the auxiliary girder body, both ends are equipped with spacing spread groove respectively about the auxiliary girder body, the spacing spread groove outside is equipped with the girder body respectively, girder body outer end is equipped with fixed box respectively, fixed box rear is equipped with the link respectively, link and anti-collision beam mounting bracket fixed mounting, auxiliary girder body rear is equipped with the auxiliary stand.

As a preferable aspect of the present invention, wherein: the main beam body inside wall outer end is equipped with spacing box, be equipped with the connector link in the spacing box, the connector link inboard is equipped with rubber buffer pad, rubber buffer pad inboard is equipped with energy-absorbing box one, energy-absorbing box one inboard is equipped with connect buckle, connect buckle inboard is equipped with energy-absorbing box two, two inboard and the spacing spread groove fixed mounting of energy-absorbing box.

Further, fixed box rear end edge is equipped with the location frame, location frame bottom is equipped with the location axle, location axle inboard is equipped with spacing buffering post, fixed box outer end edge is equipped with locking rib, locking rib bottom is equipped with the side reference post, locking rib inboard is equipped with the fixed plate, the fixed plate inboard is equipped with girder body location chamber, the girder body is fixed to girder body location intracavity side.

Furthermore, a lock catch piece is arranged in the inner cavity of the fixing box and connected with the connecting buckle, a hollow support frame is arranged in the inner cavity of the fixing box, and the edge of the hollow support frame is fixedly connected with the contact end of the main beam body.

Furthermore, the inner sides of the connecting frames are respectively provided with a limiting bolt joint, the edges of the limiting bolt joints are respectively provided with a connecting sheet, the outer ends of the limiting bolt joints are respectively provided with a fixing buckle, the fixing buckle is provided with a lock pin, and the lock pin is embedded into the anti-collision beam mounting frame.

Further, a main frame body is arranged at the outer end of the auxiliary beam body, the main frame body is set to be an anti-collision frame, an upper bearing frame is arranged at the top of the rear portion of the main frame body, a first pressure release cavity is arranged in the upper bearing frame, a lower bearing frame is arranged at the bottom of the rear portion of the main frame body, and a second pressure release cavity is arranged in the lower bearing frame.

Furthermore, the auxiliary support comprises a first buffer frame and a second buffer frame, the first buffer frame is fixedly connected with the bottom of the upper bearing frame, the second buffer frame is fixedly connected with the top of the lower bearing frame, and the first buffer frame and the second buffer frame are both set into strong buffer spring columns.

Furthermore, a sliding groove and a limiting clamping hook are arranged in the limiting connecting groove, the auxiliary beam body is arranged in the sliding groove, a limiting hole is formed in the auxiliary beam body, and the limiting hole is matched with the limiting clamping hook.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. the automobile anti-collision beam assembly provided by the utility model is simple in structure, can be quickly and stably installed at the appointed installation positions at the front end and the rear end of an automobile through the connecting assembly, is fixedly connected with the automobile installation positions through the limiting device and the positioning frame assembly, and ensures the firmness of the connection between the anti-collision beam and the automobile assembly.

2. According to the scheme, the limiting device and the connecting buckle are arranged at the outer end of the main beam body, so that the stability between the main beam body and the mounting assembly is enhanced, the anti-collision beam is prevented from being displaced due to stress, the protection effect of the anti-collision beam on the front end assembly of the automobile is ensured, the sliding frame and the accommodating cavity are arranged in the main beam body, the main beam body is convenient to fix the connection between the main beam body and the auxiliary beam body, the specific mounting position between the main beam body and the auxiliary beam body is adjusted by the limiting device to be matched with cross beams with different length requirements for use, the pressure release and buffer devices are arranged behind the two sets of beam bodies, the influence of the two sets of beam bodies under stress can be quickly adjusted and reduced, and the use safety of the anti-collision beam is ensured.

Drawings

FIG. 1 is a first schematic view of an installation structure of an automobile impact beam assembly according to the present invention;

FIG. 2 is a schematic view of a second mounting structure of an automobile impact beam assembly according to the present invention;

FIG. 3 is a schematic structural view of area A of an automotive impact beam assembly of the present invention;

FIG. 4 is a schematic view of a rear mounting structure of an impact beam of the present invention for an automotive impact beam assembly;

FIG. 5 is a schematic structural view of area B of an automotive impact beam assembly of the present invention;

fig. 6 is a vertical cross-sectional view of a secondary beam body of an automobile impact beam assembly of the present invention.

Wherein: 1 is a connecting frame, 11 is a limit bolt joint, 12 is a fixing buckle, 13 is a lock pin, 2 is a fixing box, 21 is a positioning frame, 22 is a positioning shaft, 23 is a locking rib, 24 is a side positioning column, 25 is a fixing plate, 26 is a main beam body positioning cavity, 3 is a main beam body, 31 is a limit box, 32 is a connecting buckle, 33 is a buffer rubber pad, 34 is a first energy absorption box, 35 is a connecting buckle, 36 is a second energy absorption box, 4 is a limit connecting groove, 5 is an auxiliary beam body, 51 is a main frame body, 52 is an upper bearing frame, 53 is a first pressure release cavity, 54 is a lower bearing frame, 55 is a second pressure release cavity, 6 is an auxiliary bracket, 61 is a first buffer bracket, and 62 is a second buffer bracket.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Referring to fig. 1-6, the utility model provides an automobile anti-collision beam assembly, which comprises a connecting frame 1, a fixed box 2, a main beam body 3, a limit connecting groove 4 and an auxiliary beam body 5, wherein the left end and the right end of the auxiliary beam body 5 are respectively provided with the limit connecting groove 4, the outer sides of the limit connecting grooves 4 are respectively provided with the main beam body 3, the outer ends of the main beam body 3 are respectively provided with the fixed box 2, the rear parts of the fixed boxes 2 are respectively provided with the connecting frame 1, the connecting frame 1 is fixedly installed with an anti-collision beam mounting frame, the rear part of the auxiliary beam body 5 is provided with an auxiliary support 6, an automobile anti-collision beam is fixedly installed on the anti-collision beam mounting frame through the connecting frame 1, the anti-collision beam mounting frame is arranged right in front of an automobile, so that the anti-collision beam has the function of protecting the framework at the front end of the automobile, the front end of the connecting frame 1 is connected with the rear end of the fixed box 2, the inner sides of the fixed box 2 are respectively used for fixing the installation of two groups of the main beam body 3 and the connecting frame 1, the inner side of the main beam body 3 is fixed with the limit connecting groove 4, the limiting connecting groove 4 can slide left and right on the auxiliary beam body 5, the transverse specification of the anti-collision beam is changed, and the limiting connecting groove is adaptive to automobile anti-collision devices with different sizes.

Referring to fig. 5, the outer end of the inner side wall of the main beam body 3 is provided with a limit box 31, a connecting buckle 32 is arranged in the limit box 31, the inner side of the connecting buckle 32 is provided with a cushion rubber pad 33, the inner side of the cushion rubber pad 33 is provided with a first energy absorption box 34, the inner side of the first energy absorption box 34 is provided with a second energy absorption box 36, the inner side of the second energy absorption box 36 is fixedly installed with a limit connecting groove 4, the main beam body 3 is fixedly installed with a connecting device of the fixing box 2 through the limit box 31 and is connected with an anti-collision beam installing frame through a connecting device, the connecting buckle 32 is fixedly installed at the connecting end of the fixing box 2, the anti-collision beam is prevented from being impacted to generate displacement, the installation stability of the anti-collision beam is ensured, the cushion rubber pad 33 buffers the stress of external force on the connecting end of the connecting buckle 32 and the fixing device, the connection stability of the two energy absorption boxes 36 are ensured, the first energy absorption box 34 absorbs the forward stress of the anti-collision beam through the connecting buckle 35 and the energy absorption box 36, the strength of reinforcing anticollision crossbeam reduces the harm of striking to the anticollision crossbeam, prolongs anticollision crossbeam's live time.

Referring to fig. 3, a positioning frame 21 is arranged at the rear end edge of a fixing box 2, a positioning shaft 22 is arranged at the bottom of the positioning frame 21, a limit buffer column is arranged at the inner side of the positioning shaft 22, an anti-loosening rib 23 is arranged at the outer end edge of the fixing box 2, a side positioning column 24 is arranged at the bottom of the anti-loosening rib 23, a fixing plate 25 is arranged at the inner side of the anti-loosening rib 23, a main beam body positioning cavity 26 is arranged at the inner side of the fixing plate 25, a main beam body 3 is fixed at the inner side of the main beam body positioning cavity 26, the positioning box 2 is fixedly installed at the edge of an anti-collision beam mounting frame through the positioning frame 21, components at the edge of the fixing box 2 are installed at the edge of the anti-collision beam mounting frame, the connecting strength between an anti-collision beam and an automobile is supported from the outside, the positioning shaft 22 is embedded into an automobile mounting structure from the bottom through the limit buffer column, the stable connection between the whole beam component and the automobile is ensured, the anti-loosening rib 23 is fixedly installed at the automobile anti-collision beam mounting frame, and the connecting strength between the anti-collision beam assembly and the automobile end is ensured by matching with the side positioning column 24, the fixed box 2 is connected with a main beam body positioning cavity 26 through a fixed plate 25, and the main beam body positioning cavity 26 wraps the edge of the outer end of the main beam body 3 to fix the main beam body 3 and the fixed box 2.

2 inner chambers of fixed box are equipped with the hasp piece, and the hasp piece is connected with

connector link

32, and 2 inner chambers of fixed box are equipped with the cavity support frame, cavity support frame border and the 3 contact end fixed connection of girder body, and the connector link 32 is fixed to the hasp piece, avoids horizontal subassembly to take place not hard up and displacement, and 2 inner chambers of fixed box set up the cavity support frame, reduce the material rate of utilization of fixed box 2 and crashproof crossbeam to through the horizontal atress of cavity buffering, strengthen crashproof crossbeam's protecting effect.

Referring to fig. 3, the connecting frame 1 inboard is equipped with spacing bolt festival 11 respectively, 11 borders of spacing bolt festival are equipped with the connection piece respectively, 11 outer ends of spacing bolt festival are equipped with fixed knot 12 respectively, be equipped with lockpin 13 on the fixed knot 12, lockpin 13 embedding anticollision roof beam mounting bracket, spacing bolt festival 11 is fixed to be located on the installation component, and guarantee the connection of connecting frame 1 and installation component face end through the connection piece, the installation component is connected with 1 installation face end of connecting frame through fixed knot 12 enhancement, and inject its mounted position through lockpin 13, avoid connecting frame 1 and its subassembly to take place to become flexible.

Referring to fig. 6, the outer end of the secondary beam body 5 is provided with a main frame body 51, the main frame body 51 is provided with an anti-collision frame, the top of the rear part of the main frame body 51 is provided with an upper bearing frame 52, the upper bearing frame 52 is internally provided with a first pressure release cavity 53, the bottom of the rear part of the main frame body 51 is provided with a lower bearing frame 54, the lower bearing frame 54 is internally provided with a second pressure release cavity 55, the front end of the main frame body 51 is provided with an anti-collision frame main body, the specification of the secondary beam body 5 is slightly smaller than that of the main beam body 3, so that the main body of the secondary beam body 5 can move in the main beam body 3, the transverse length specification of the anti-collision beam is adjusted to be adapted to be installed and used by automobiles with different specifications, the main frame body 51 is a front stress surface, it bears most of the force transmitted in the forward direction and transfers the force to the pressure release chamber through the upper bearing frame 52 and the lower bearing frame 54, and the pressure release cavity is turned to the main beam body 3 and the components thereof, so that the supporting pressure of the auxiliary beam body 5 is reduced, and the working safety of the auxiliary beam body 5 is ensured.

The setting of the 3 front ends of the girder bodies is consistent with the auxiliary girder bodies 5, the corresponding anti-collision frame is arranged at the front ends of the girder bodies, the two sets of sliding frames are arranged in the inner cavities of the girder bodies 3, the sliding frames penetrate through the two sets of pressure releasing frames, the girder bodies 3 are convenient to fix the installation of the auxiliary girder bodies 5, and the moving positions of the auxiliary girder bodies 5 on the girder bodies 3 are adjusted.

Auxiliary stand 6 includes buffer frame one 61 and buffer frame two 62, buffer frame one 61 with last accept frame 52 bottom fixed connection, buffer frame two 62 with accept frame 54 top fixed connection down, buffer frame one 61 and buffer frame two 62 are all established to powerful buffering spring post, buffer frame one 61 and buffer frame two 62 are from the influence of the horizontal atress of upper and lower both ends buffering car to the anticollision roof beam respectively, set up the structural strength of auxiliary stand 6 reinforcing anticollision roof beam, increase anticollision intensity, and can effectively reduce the influence that horizontal atress led to the fact the car through powerful buffering spring, the live time of extension anticollision roof beam, guarantee automobile driving safety.

Be equipped with sliding tray and spacing trip in the spacing spread groove 4, the sliding tray is located to the auxiliary girder body 5, is equipped with spacing hole on the auxiliary girder body 5, and spacing hole is in spacing trip looks adaptation, and the main beam body 3 is fixed spacing spread groove 4 to fix the spacing installation of the auxiliary girder body 5 through spacing spread groove 4, utilize the spacing hole of trip embedding, fix with the installation of the particular position of the auxiliary girder body 5, adjust the installation length of anticollision roof beam.

The utility model provides an automobile anti-collision beam assembly which has simple structure, can be quickly and stably arranged at the appointed installation position of the front end and the rear end of an automobile through a connecting component, is fixedly connected with the automobile installation position through a limiting device and a positioning frame component, ensures the firmness of the connection of the anti-collision beam and the automobile component, can adjust the beam wall specification of the anti-collision beam, is convenient to adapt to anti-collision components of automobile heads with different sizes, improves the adaptability of the anti-collision component, is provided with the limiting device and a connecting buckle at the outer end of a main beam body, strengthens the stability between the main beam body and the installation component, avoids the anti-collision beam from generating displacement due to stress, ensures the protective action of the anti-collision beam on the automobile front end component, is provided with a sliding frame and a containing cavity in the main beam body, is convenient for the main beam body to be fixed with the auxiliary beam body, and utilizes the limiting device to adjust the specific installation position between the main beam body and the auxiliary beam body, the anti-collision beam is adaptive to the cross beams with different length requirements, and the pressure release and buffer devices are arranged behind the two groups of beam bodies, so that the influence of the two groups of beam bodies subjected to stress can be quickly adjusted and reduced, and the use safety of the anti-collision beam is ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An automobile anti-collision beam assembly comprises a connecting frame (1), fixing boxes (2), a main beam body (3), limiting connecting grooves (4) and an auxiliary beam body (5), and is characterized in that the limiting connecting grooves (4) are respectively arranged at the left end and the right end of the auxiliary beam body (5), the main beam body (3) is respectively arranged at the outer sides of the limiting connecting grooves (4), the fixing boxes (2) are respectively arranged at the outer ends of the main beam body (3), the connecting frame (1) is respectively arranged at the rear of the fixing boxes (2), the connecting frame (1) and an anti-collision beam mounting frame are fixedly mounted, and an auxiliary support (6) is arranged at the rear of the auxiliary beam body (5);

the main beam body (3) is characterized in that the outer end of the inner side wall of the main beam body (3) is provided with a limiting box (31), a connecting buckle (32) is arranged in the limiting box (31), a buffer rubber pad (33) is arranged on the inner side of the connecting buckle (32), a first energy absorption box (34) is arranged on the inner side of the buffer rubber pad (33), a connecting buckle (35) is arranged on the inner side of the first energy absorption box (34), a second energy absorption box (36) is arranged on the inner side of the connecting buckle (35), and the inner side of the second energy absorption box (36) is fixedly installed with the limiting connecting groove (4).

2. The automobile anti-collision beam assembly according to claim 1, wherein a positioning frame (21) is arranged at the rear end edge of the fixing box (2), a positioning shaft (22) is arranged at the bottom of the positioning frame (21), a limiting buffer column is arranged inside the positioning shaft (22), an anti-loosening rib (23) is arranged at the outer end edge of the fixing box (2), a side positioning column (24) is arranged at the bottom of the anti-loosening rib (23), a fixing plate (25) is arranged inside the anti-loosening rib (23), a main beam body positioning cavity (26) is arranged inside the fixing plate (25), and a main beam body (3) is fixed inside the main beam body positioning cavity (26).

3. The automobile anti-collision beam assembly according to claim 2, characterized in that the inner cavity of the fixing box (2) is provided with a locking piece, the locking piece is connected with the connecting buckle (32), the inner cavity of the fixing box (2) is provided with a hollow support frame, and the edge of the hollow support frame is fixedly connected with the contact end of the main beam body (3).

4. The automobile anti-collision beam assembly according to claim 1, characterized in that the inner sides of the connecting frames (1) are respectively provided with a limiting bolt joint (11), the edges of the limiting bolt joints (11) are respectively provided with a connecting sheet, the outer ends of the limiting bolt joints (11) are respectively provided with a fixing buckle (12), the fixing buckles (12) are respectively provided with a lock pin (13), and the lock pins (13) are embedded into the anti-collision beam mounting frame.

5. The automobile anti-collision beam assembly according to claim 1, characterized in that a main frame body (51) is arranged at the outer end of the auxiliary beam body (5), the main frame body (51) is used as an anti-collision frame, an upper bearing frame (52) is arranged at the top of the rear part of the main frame body (51), a first pressure release cavity (53) is arranged in the upper bearing frame (52), a lower bearing frame (54) is arranged at the bottom of the rear part of the main frame body (51), and a second pressure release cavity (55) is arranged in the lower bearing frame (54).

6. The automobile anti-collision beam assembly according to claim 5, wherein the auxiliary support (6) comprises a first buffer frame (61) and a second buffer frame (62), the first buffer frame (61) is fixedly connected with the bottom of the upper bearing frame (52), the second buffer frame (62) is fixedly connected with the top of the lower bearing frame (54), and the first buffer frame (61) and the second buffer frame (62) are both provided as strong buffer spring columns.

7. The automobile anti-collision beam assembly according to claim 1, wherein a sliding groove and a limiting hook are arranged in the limiting connecting groove (4), the secondary beam body (5) is arranged in the sliding groove, and a limiting hole is arranged on the secondary beam body (5) and is matched with the limiting hook.