CN217227478U

CN217227478U - Commercial car combination bumper assembly

Info

Publication number: CN217227478U
Application number: CN202220398133.9U
Authority: CN
Inventors: 谢文建; 吴平; 李广
Original assignee: Shiyan Longtaiyuan Industry & Trade Co ltd
Current assignee: Shiyan Longtaiyuan Industry & Trade Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-08-19
Anticipated expiration: 2032-02-26

Abstract

The utility model provides a commercial vehicle combination bumper assembly, relating to the technical field of bumpers and solving the problem that the impact of collision on the bumper and the vehicle can not be actively reduced in the collision process of the bumper; comprises an anti-collision device; the anti-collision device consists of a connecting mechanism, a reciprocating structure, a linkage mechanism, a hedging structure and a fixing mechanism; the connecting mechanism is respectively movably connected with a reciprocating structure and a linkage mechanism, and the reciprocating structure is movably connected with the linkage mechanism; the linkage mechanism is movably connected with the opposite punching structure and comprises a gear A and a gear B, the gear A is meshed with a rack A, the rack A is fixedly connected to one end of the sliding rod, the gear B is meshed with the rack B, and the rack B is fixedly connected to one end of the connecting rod; fixed establishment swing joint is on coupling mechanism, the utility model discloses the holistic stability of buffer stop can be improved in the setting of link gear, reduces the impact force that the collision brought.

Description

Commercial car combination bumper assembly

Technical Field

The utility model relates to a bumper technical field especially relates to commercial car combination bumper assembly.

Background

The bumper of the automobile is a safety device which absorbs and relaxes the external impact force and protects the front part and the rear part of the automobile body, and is a device which generates buffer when the automobile or a driver is stressed during collision.

The inventor finds that the conventional combined bumper assembly for the commercial vehicle has good safety performance when in use, but the impact of collision on the bumper and the vehicle cannot be actively reduced in the collision process of the bumper, so that great loss is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commercial car combination bumper assembly to the bumper that provides in solving above-mentioned background art is at the in-process that bumps, can't initiatively reduce the problem of the influence that the collision caused bumper and vehicle.

The purpose and the efficacy of the utility model of the commercial vehicle combined bumper assembly are achieved by the following concrete technical means:

a commercial vehicle combination bumper assembly comprises an anti-collision device; the anti-collision device consists of a connecting mechanism, a reciprocating structure, a linkage mechanism, a hedging structure and a fixing mechanism; the connecting mechanism is respectively movably connected with a reciprocating structure and a linkage mechanism, and the reciprocating structure is movably connected with the linkage mechanism; the linkage mechanism is movably connected with the opposite punching structure and comprises a gear A and a gear B, the gear A is meshed with a rack A, the rack A is fixedly connected to one end of the sliding rod, the gear B is meshed with the rack B, and the rack B is fixedly connected to one end of the connecting rod; the fixing mechanism is movably connected to the connecting mechanism and is in lap joint with the linkage mechanism.

Further, the connection mechanism includes: the frame is internally and fixedly connected with the bearing plate and the connecting frame; be equipped with the through-hole on the link, the one end of frame is the arc setting, and its effect does, laminating that can be better is in the place ahead of vehicle to produced influence when reducing the collision.

Further, the reciprocating structure comprises: the impact frame is movably connected to the outer side of the frame, and the sliding rod is fixedly connected to the inside of the impact frame; the sliding rod is fixedly connected with a baffle plate and is in sliding connection with the frame through a through hole; the elastic piece is movably connected to the sliding rod, and two ends of the elastic piece are respectively lapped with the baffle and the connecting frame; the racks A are arranged in two groups, the two groups of racks A are oppositely arranged, the elastic piece is a spring, and the elastic piece can apply pressure to the impact frame so that the impact frame automatically extends forwards.

Further, the linkage mechanism further includes: the bottom of the connecting plate is fixedly connected with the supporting rod, and the other end of the supporting rod is fixedly connected with the bearing plate; the knob is fixedly connected to the top of the connecting shaft, and the connecting shaft is rotatably connected with the bearing plate; the connecting shafts are arranged in two groups, the two groups of connecting shafts are fixedly connected with a gear A and a gear B respectively, the inside of the connecting plate is hollow, the effect of the hollow connecting shaft is that a rack B inside the connecting plate can slide with the connecting rod conveniently, and the rack B and the connecting rod are limited in the sliding process.

Further, the offset structure includes: the impact plate is arranged on the inner side of the frame, and two ends of the impact plate are respectively and fixedly connected with the connecting rods; the connecting rods are arranged in two groups, one ends of the two groups of connecting rods are fixedly connected with the rack B, the connecting rods and the rack B are arranged oppositely, the connecting rods and the rack B are respectively connected to two sides of the connecting plate in a sliding mode, and the rack B arranged oppositely can drive the impact plate to slide on one side.

Further, the fixing mechanism includes: the connecting block is fixedly connected to the top of the connecting plate; the control button is fixedly connected to one end of the adjusting rod, and the adjusting rod is movably connected with the connecting block; the guide rods are fixedly connected to the connecting blocks and are arranged in two groups; the splint set up two sets ofly, and splint rotate with adjusting the pole respectively and are connected, and the both sides of splint respectively with guide bar sliding connection, the inboard of splint overlap joint mutually with the knob respectively, are equipped with the screw thread on adjusting the pole, and adjust the screw thread on the pole and be two-way setting, and its effect does, and through the screw thread of two-way setting, can make to adjust the pole when rotating, controls two sets of splint and carries out the centre gripping to inside simultaneously.

Compare with current structure under, the utility model has the advantages of as follows:

1. the utility model discloses reciprocating structure's setting can be when striking frame bumps with other objects through the elastic component, withdraws backward automatically, plays certain cushioning effect, reduces the impact and to the influence that buffer stop and vehicle caused, reduces the unnecessary loss.

2. The utility model discloses link gear's setting, when striking frame was withdrawed to the back automation when bumping, can drive the strikeing plate through gear A and gear B and slide forward, can improve the holistic stability of buffer stop after sliding, reduces the impact force that the collision brought simultaneously, avoids the navigating mate to receive the injury.

3. The utility model discloses fixed establishment's setting through the splint in the fixed establishment, can fix link gear to adjust the state of impact structure, can adjust buffer stop's performance according to the condition of difference, the driver of being convenient for carries out rational use.

Drawings

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

fig. 2 is a schematic structural view of the connection mechanism of the present invention;

FIG. 3 is a schematic structural view of the reciprocating structure of the present invention;

fig. 4 is a schematic structural view of the linkage mechanism of the present invention;

fig. 5 is a schematic structural view of the hedging structure of the present invention;

fig. 6 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure:

1. an anti-collision device;

2. a connecting mechanism; 201. a frame; 202. carrying a plate; 203. a connecting frame; 204. a through hole;

3. a reciprocating structure; 301. a strike rack; 302. a slide bar; 303. a baffle plate; 304. an elastic member; 305. a rack A;

4. a linkage mechanism; 401. a connecting plate; 402. a support bar; 403. a knob; 404. a connecting shaft; 405. a gear A; 406. a gear B;

5. a hedging structure; 501. an impact plate; 502. a rack B; 503. a connecting rod;

6. a fixing mechanism; 601. connecting blocks; 602. a control button; 603. adjusting a rod; 604. a guide rod; 605. and (4) clamping the plate.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with the exemplary embodiment, it will be understood that this description is not intended to limit the invention to this exemplary embodiment. On the contrary, the invention is intended to cover not only the exemplary embodiment, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.

Referring to fig. 1 to 6, a commercial vehicle combination bumper assembly comprises an anti-collision device 1; the anti-collision device 1 consists of a connecting mechanism 2, a reciprocating structure 3, a linkage mechanism 4, an opposite punching structure 5 and a fixing mechanism 6; the connecting mechanism 2 is respectively movably connected with a reciprocating structure 3 and a linkage mechanism 4, and the reciprocating structure 3 is movably connected with the linkage mechanism 4; the linkage mechanism 4 is movably connected with the hedging structure 5, the linkage mechanism 4 comprises a gear A405 and a gear B406, the gear A405 is meshed with a rack A305, the rack A305 is fixedly connected to one end of the sliding rod 302, the gear B406 is meshed with a rack B502, and the rack B502 is fixedly connected to one end of a connecting rod 503; the fixing mechanism 6 is movably connected on the connecting mechanism 2, and the fixing mechanism 6 is connected with the linkage mechanism 4 in an overlapping way.

As shown in fig. 2, wherein the connection mechanism 2 includes: the frame comprises a frame 201, a bearing plate 202, a connecting frame 203 and a through hole 204, wherein the bearing plate 202 and the connecting frame 203 are fixedly connected inside the frame 201; the connecting frame 203 is provided with a through hole 204.

As shown in fig. 3, wherein the reciprocating structure 3 comprises: the impact device comprises an impact frame 301, a sliding rod 302, a baffle plate 303, an elastic piece 304 and a rack A305, wherein the impact frame 301 is movably connected to the outer side of the frame 201, and the sliding rod 302 is fixedly connected to the inner part of the impact frame 301; the sliding rod 302 is fixedly connected with a baffle plate 303, and the sliding rod 302 is connected with the frame 201 in a sliding manner through the through hole 204; the elastic piece 304 is movably connected to the sliding rod 302, and two ends of the elastic piece 304 are respectively lapped with the baffle 303 and the connecting frame 203; the racks A305 are arranged in two groups, and the two groups of racks A305 are arranged oppositely, so that the racks A305 can be automatically retracted backwards when the impact frame 301 collides with other objects through the elastic piece 304, a certain buffering effect is achieved, the influence of collision on the anti-collision device 1 and the vehicle is reduced, and unnecessary loss is reduced.

As shown in fig. 4, the linkage mechanism 4 further includes: the bottom of the connecting plate 401 is fixedly connected with the supporting rod 402, and the other end of the supporting rod 402 is fixedly connected with the bearing plate 202; the knob 403 is fixedly connected to the top of the connecting shaft 404, and the connecting shaft 404 is rotatably connected with the bearing plate 202; two sets of connecting shafts 404 are provided, and two sets of connecting shafts 404 are fixedly connected with a gear a405 and a gear B406 respectively.

As shown in fig. 5, the hedging structure 5 includes: the shock plate 501 is arranged on the inner side of the frame 201, and the connecting rods 503 are fixedly connected to two ends of the shock plate 501 respectively; connecting rod 503 sets up two sets ofly, the one end and the rack B502 fixed connection of two sets of connecting rods 503, and connecting rod 503 and rack B502 set up relatively, connecting rod 503 and rack B502 difference sliding connection are in the both sides of connecting plate 401, when striking frame 301 is withdrawed backward automatically when bumping, can drive impingement plate 501 through gear A405 and gear B406 and slide forward, can improve the holistic stability of buffer stop 1 after sliding, reduce the impact force that the collision brought simultaneously, avoid navigating mate to receive the injury.

As shown in fig. 6, wherein the fixing mechanism 6 includes: the device comprises a connecting block 601, a control button 602, an adjusting rod 603, a guide rod 604 and a clamping plate 605, wherein the connecting block 601 is fixedly connected to the top of a connecting plate 401; the control button 602 is fixedly connected to one end of the adjusting rod 603, and the adjusting rod 603 is movably connected with the connecting block 601; the guide rods 604 are fixedly connected to the connecting block 601, and the guide rods 604 are arranged in two groups; the splint 605 sets up two sets ofly, and splint 605 rotates with adjusting the pole 603 respectively and is connected, and the both sides of splint 605 respectively with guide bar 604 sliding connection, the inboard of splint 605 overlap joint with knob 403 mutually respectively, through the splint 605 in the fixed establishment 6, can fix link gear 4 to adjust the state of assaulting structure 5, can adjust buffer stop 1's performance according to the condition of difference, the driver of being convenient for carries out rational use.

In another embodiment, one end of the adjusting rod 603 is fixedly connected with a motor, the motor is fixedly connected to the top of the connecting plate 401, and the motor is electrically connected with the signal receiver, and the motor is used for driving the adjusting rod 603 to rotate, so as to control the clamping plate 605.

The working principle of the embodiment is as follows:

in the utility model, when the impact frame 301 collides with other objects, it can automatically move backwards to reserve a certain buffer space, for a more slight impact, the loss suffered by the property is reduced, while when the impact frame 301 is slid backwards, the gear a405 and the gear B406 can be driven by the rack a305 to rotate, thereby controlling the rack B502 to drive the impact plate 501 to attach to the frame 201, enhancing the stability of the frame 201, and avoiding the phenomenon that when the impact floating is large and the impact force is strong, the frame 201 is damaged, the safety of the anti-collision device 1 is improved, the expansion and contraction of the impact plate 501 can be controlled by the knob 403 and the connecting shaft 404, the knob 403 can be fixed by the clamp plate 605, which is beneficial to adjusting the state of the anti-collision device 1, so that the anti-collision device is suitable for different working environments, and the clamp plate 605 can be adjusted by rotating the adjusting rod 603.

The details of the present invention are well known to those skilled in the art.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent replacements may be made to some technical features of the embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a commercial car combination bumper assembly which characterized in that: comprises an anti-collision device (1); the anti-collision device (1) consists of a connecting mechanism (2), a reciprocating structure (3), a linkage mechanism (4), a hedging structure (5) and a fixing mechanism (6); the connecting mechanism (2) is respectively movably connected with a reciprocating structure (3) and a linkage mechanism (4), and the reciprocating structure (3) is movably connected with the linkage mechanism (4); the linkage mechanism (4) is movably connected with the hedging structure (5), the linkage mechanism (4) comprises a gear A (405) and a gear B (406), the gear A (405) is meshed with a rack A (305), the rack A (305) is fixedly connected to one end of the sliding rod (302), the gear B (406) is meshed with a rack B (502), and the rack B (502) is fixedly connected to one end of the connecting rod (503); the fixing mechanism (6) is movably connected on the connecting mechanism (2), and the fixing mechanism (6) is in lap joint with the linkage mechanism (4).

2. The commercial vehicle combination bumper assembly of claim 1, wherein: the connection mechanism (2) includes: the bearing plate (202) and the connecting frame (203) are fixedly connected inside the frame (201); the connecting frame (203) is provided with a through hole (204).

3. The commercial vehicle combination bumper assembly of claim 1, wherein: the reciprocating structure (3) comprises: the impact mechanism comprises an impact frame (301), a sliding rod (302), a baffle (303), an elastic piece (304) and a rack A (305), wherein the impact frame (301) is movably connected to the outer side of a frame (201), and the sliding rod (302) is fixedly connected to the interior of the impact frame (301); the sliding rod (302) is fixedly connected with a baffle (303), and the sliding rod (302) is connected with the frame (201) in a sliding mode through the through hole (204); the elastic piece (304) is movably connected to the sliding rod (302), and two ends of the elastic piece (304) are respectively lapped with the baffle (303) and the connecting frame (203); the racks A (305) are arranged in two groups, and the two groups of racks A (305) are arranged oppositely.

4. The commercial vehicle combination bumper assembly of claim 1, wherein: the linkage mechanism (4) further comprises: the bottom of the connecting plate (401) is fixedly connected with the supporting rod (402), and the other end of the supporting rod (402) is fixedly connected with the bearing plate (202); the knob (403) is fixedly connected to the top of the connecting shaft (404), and the connecting shaft (404) is rotatably connected with the bearing plate (202); two groups of connecting shafts (404) are arranged, and the two groups of connecting shafts (404) are respectively and fixedly connected with a gear A (405) and a gear B (406).

5. The commercial vehicle combination bumper assembly of claim 1, wherein: the hedging structure (5) comprises: the impact plate (501) is arranged on the inner side of the frame (201), and the two ends of the impact plate (501) are respectively and fixedly connected with the connecting rods (503); connecting rods (503) are arranged in two groups, one end of each connecting rod (503) is fixedly connected with a rack B (502), the connecting rods (503) are arranged opposite to the racks B (502), and the connecting rods (503) and the racks B (502) are respectively connected to two sides of the connecting plate (401) in a sliding mode.

6. The commercial vehicle combination bumper assembly of claim 1, wherein: the fixing mechanism (6) comprises: the device comprises a connecting block (601), a control button (602), an adjusting rod (603), a guide rod (604) and a clamping plate (605), wherein the connecting block (601) is fixedly connected to the top of a connecting plate (401); the control button (602) is fixedly connected to one end of the adjusting rod (603), and the adjusting rod (603) is movably connected with the connecting block (601); the guide rods (604) are fixedly connected to the connecting block (601), and the guide rods (604) are arranged in two groups; the clamping plates (605) are arranged in two groups, the clamping plates (605) are respectively connected with the adjusting rod (603) in a rotating mode, the two sides of each clamping plate (605) are respectively connected with the guide rods (604) in a sliding mode, and the inner sides of the clamping plates (605) are respectively connected with the knobs (403) in an overlapping mode.