CN210416496U

CN210416496U - Rearmounted retractable guard plate of heavy-duty motor vehicle

Info

Publication number: CN210416496U
Application number: CN201920699746.4U
Authority: CN
Inventors: 刘宜祥; 尹青; 刘鑫炜; 刘成; 刘应和
Original assignee: Hubei Shenjiu Automobile Supplies Co ltd
Current assignee: Hubei Shenjiu Automobile Supplies Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-28
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a rearmounted retractable guard plate of heavy-duty motor vehicle, includes crashproof board and two connecting plates, and the one end of two connecting plates is fixed respectively and is set up at the inboard both ends of crashproof board, and the other end of connecting plate runs through and has seted up first mounting hole, and a plurality of second mounting hole has been seted up along circumference distribution equidistance in the outer lane of first mounting hole, all fixes being provided with first reinforcing plate in the one side that lies in two connecting plates mutually back on the crashproof board. The utility model relates to a rearmounted retractable guard plate of heavy-duty motor vehicle, through first mounting hole and the second mounting hole that is equipped with, when installing the guard plate, earlier combine the locating hole on first mounting hole and the mounting bracket to advance line location, then rotate the connecting plate, the angle through the adjusting connection board changes the horizontal position of crashproof board, when the position protrusion of crashproof board was when the automobile back, again combine the locating hole on second mounting hole and the mounting bracket at this moment to advance line location, can satisfy and use the motorcycle type of difference.

Description

Rearmounted retractable guard plate of heavy-duty motor vehicle

Technical Field

The utility model belongs to car protector and accessory equipment field specifically are a rearmounted retractable guard plate of heavy-duty motor vehicle.

Background

The automobile rear protection plate is a tail plate behind an automobile body and mainly used for absorbing impact force when an automobile has a traffic accident and reducing injury of passengers.

Chinese patent No. CN202806656U discloses a safety protection device for motor vehicles, which mainly comprises an anti-collision bar, a support frame and a reinforcing bracket, wherein the support frame is fixed on the vehicle body, the support frame and the reinforcing bracket are combined into a whole, and the anti-collision bar of the protection device is mounted on the support frame and the reinforcing bracket through a fixing device.

In the in-service use condition, because the position of its mounting bracket of heavy motor vehicle of difference is the most different with the distance of back of the car body, the length of its connecting plate is most all can not be adjusted, can not guarantee that the guard plate can protrusion in the automobile body, can carry out solitary customization according to the motorcycle type under the normal condition, can cause inconvenience for normal use when urgently needed. Therefore, the invention provides an improvement to the rear telescopic protection plate of the heavy motor vehicle.

Disclosure of Invention

The utility model aims at making the rearmounted guard plate of heavy motor vehicle can adjust according to the installation needs of reality when the installation, make the guard plate have a more suitable loading gesture according to the actual conditions of the automobile crossbeam afterbody of difference after the installation, the rearmounted retractable guard plate of heavy motor vehicle that provides.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a rearmounted retractable guard plate of heavy-duty motor vehicle, including crashproof board and two connecting plates that are used for being connected and the symmetry setting with motor vehicle girder afterbody, the link that just is located connecting plate and motor vehicle girder afterbody on the connecting plate is equipped with first mounting hole, the outer lane that encircles first mounting hole and be equipped with a plurality of second mounting holes apart from first mounting hole outer lane certain distance, be equipped with first reinforcing plate in crashproof board's the outside, the one end of first reinforcing plate and the side fixed connection of connecting plate, the other end is close one side fixed connection of motor vehicle girder afterbody with crashproof board.

The plurality of second mounting holes are formed in a surrounding mode to form a semicircular structure, and the semicircular structure is located on the outer ring of the first mounting hole and is arranged on one side, close to the anti-collision plate, of the first mounting hole.

And a second reinforcing plate is arranged between the first reinforcing plate and the anti-collision plate, one end of the second reinforcing plate is fixedly connected with the inner side of the first reinforcing plate, and the other end of the second reinforcing plate is fixedly connected with one side of the anti-collision plate close to the tail part of the beam of the motor vehicle.

At least two sleeves are fixedly arranged on one side of the anti-collision plate close to the tail part of the beam of the motor vehicle, an upright post is arranged inside each sleeve, a return spring is arranged between each upright post and each sleeve, one end of each return spring is connected with the top end of the inner cavity of each sleeve, the other end of each return spring is fixedly connected with the top end of each upright post, the upright posts can move away from or close to the end parts of the sleeves, and transverse plates are arranged at the bottoms of the upright posts.

The tip of stand is equipped with first spacing subassembly, is equipped with the spacing subassembly of second at telescopic tip, and first spacing subassembly and the spacing subassembly of second can prevent that the stand from breaking away from the sleeve when doing the motion of keeping away from or being close to the sleeve tip.

And a fixing plate is arranged at the connecting end of the connecting plate and the anti-collision plate, and a bolt assembly for connecting the fixing plate and the anti-collision plate is arranged on the fixing plate.

And a plurality of light reflecting strips are arranged on the outer side of the anti-collision plate at equal intervals.

Elastic rubber sleeves are arranged outside the two ends of the anti-collision plate.

The elastic rubber sleeve comprises a slot structure which is used for being inserted into the end part of the anti-collision plate.

One side of the anti-collision plate is provided with a hole, and the hole can be used for fixing an automobile static chain.

The utility model has the advantages that: this kind of rearmounted retractable guard plate of heavy-duty motor vehicle, through first mounting hole and the second mounting hole that is equipped with, when installing the guard plate, earlier combine the locating hole on first mounting hole and the mounting bracket and fix a position, then rotate the connecting plate, the horizontal position of crashproof board is changed through the angle of adjusting the connecting plate, position protrusion when crashproof board is in the back of the car, combine the locating hole on second mounting hole and the mounting bracket at this moment and fix a position, then install fixedly guard plate and mounting bracket, can satisfy and use the motorcycle type of difference, need not purchase according to specific motorcycle type when using, through first reinforcing plate and the second reinforcing plate that is equipped with, can strengthen the intensity of crashproof board both sides, when reducing and bumping laterally, the possibility of buckling takes place in crashproof board's both sides.

Drawings

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

FIG. 2 is a schematic structural view of the middle connection plate of the present invention;

FIG. 3 is a schematic view of the connection of the middle sleeve and its accessory components of the present invention;

fig. 4 is a cross-sectional view of the sleeve assembly of the present invention.

In the figure: 1. an anti-collision plate; 2. a connecting plate; 3. a first mounting hole; 4. a second mounting hole; 5. a first reinforcing plate; 6. a second reinforcing plate; 7. a fixing plate; 8. a threaded hole; 9. an elastic rubber sleeve; 10. a light-reflecting strip; 11. a transverse plate; 12. a column; 13. a sleeve; 14. a return spring; 15. and (6) opening holes.

Detailed Description

The utility model provides a rearmounted retractable guard plate of heavy-duty motor vehicle, including crashproof board 1 and two connecting plates 2 that are used for being connected and the symmetry setting with motor vehicle girder afterbody, the link that just is located connecting plate 2 and motor vehicle girder afterbody on connecting plate 2 is equipped with first mounting hole 3, the outer lane that encircles first mounting hole 3 and apart from 3 outer lanes certain distances of first mounting hole are equipped with a plurality of second mounting holes 4, be equipped with first reinforcing plate 5 in crashproof board 1's the outside, the one end of first reinforcing plate 5 and the side fixed connection of connecting plate 2, the other end is close one side fixed connection of motor vehicle girder afterbody with crashproof board 1.

Further, in order to ensure that the rear protection plate of the heavy motor vehicle can be adjusted according to actual installation requirements during installation, the protection plate is enabled to have a more suitable loading posture according to the actual situation of the tail part of the automobile beam after installation, a plurality of second installation holes 4 surround to form a semicircular structure, and the semicircular structure is located on the outer ring of the first installation hole 3 and is arranged on one side close to the anti-collision plate 1.

The utility model discloses on the basis of installation gesture adjustable, in order to guarantee the utility model discloses a whole rigidity, on whole rigid structure's promotion, the structure of adoption is: a second reinforcing plate 6 is arranged between the first reinforcing plate 5 and the anti-collision plate 1, one end of the second reinforcing plate 6 is fixedly connected with the inner side of the first reinforcing plate 5, and the other end of the second reinforcing plate 6 is fixedly connected with one side, close to the tail part of a beam of the motor vehicle, of the anti-collision plate 1.

In order to strengthen the utility model discloses well crashproof board's function, further improve the functional and market competition of this product, it is further, one side that is close motor vehicle girder afterbody at crashproof board 1 is fixed and is set up two at least sleeves 13, sleeve 13 is inside to be provided with stand 12, be equipped with reset spring 14 between stand 12 and sleeve 13, reset spring 14's one end and sleeve 13 inner chamber top are connected, the other end and stand 12's top fixed connection, can make stand 12 do the motion of keeping away from or being close to sleeve 13 tip, the bottom of perpendicular to stand 12 is equipped with diaphragm 11.

Regarding the connection structure of the upright post 12 and the sleeve 13, a first limit component is arranged at the end part of the upright post 12, a second limit component is arranged at the end part of the sleeve 13, and the first limit component and the second limit component can prevent the upright post 12 from separating from the sleeve 13 when moving away from or approaching the end part of the sleeve 13.

The connecting end of the connecting plate 2 and the anti-collision plate 1 is provided with a fixing plate 7, and the fixing plate 7 is provided with a bolt assembly 8 for connecting the fixing plate 7 and the anti-collision plate 1.

Preferably, a plurality of reflective strips 10 are equidistantly arranged on the outer side of the bumper plate 1.

Preferably, elastic rubber sleeves 9 are arranged outside both ends of the anti-collision plate 1.

The elastic rubber sleeve 9 comprises a slot structure for being inserted into the end part of the anti-collision plate 1.

An opening 15 is formed in one side of the anti-collision plate 1, and the opening 15 can be used for fixing an automobile static chain.

Example (b): as shown in figures 1 to 4, the utility model relates to a rear retractable guard plate for heavy motor vehicles, which comprises an anti-collision plate 1 and two connecting plates 2, wherein one end of each connecting plate 2 is respectively and fixedly arranged at the two ends of the inner side of the anti-collision plate 1, the other end of each connecting plate 2 is provided with a first mounting hole 3 in a penetrating way, the outer ring of each first mounting hole 3 is provided with a plurality of second mounting holes 4 along the circumference at equal intervals, a first reinforcing plate 5 is fixedly arranged at one side of the anti-collision plate 1 opposite to the two connecting plates 2, the other end of the first reinforcing plate 5 is fixedly connected with the connecting plates 2 and the other end of the first reinforcing plate 5, one side of the anti-collision plate 1 is provided with a hole 15, the hole 15 can be used for fixing an automobile static chain, two sleeves 13 are fixedly arranged at one side of the connecting plate 2 at the middle part of the anti-collision plate 1, a stand column 12, reset spring 14 fixed connection is passed through on the top of stand 12 and the top of sleeve 13 inner chamber, the bottom mounting of two stands 12 sets up the both sides on diaphragm 11 top, general heavy locomotive is all higher, for example those van, current personnel hardly climb in the carriage, diaphragm 11 through setting up, after the user steps on, because reset spring 14 is used in stand 12 and sleeve 13, and then make diaphragm 11 descend, and then in the personnel climbing carriage of being convenient for, after the climbing, because reset spring 14's characteristic, diaphragm 11 resumes to the normal position, the personnel climbing of being convenient for simultaneously of occupation space that the aforesaid set up and reduced diaphragm 11.

Wherein, the inboard equidistance of first reinforcing plate 5 is provided with a plurality of second reinforcing plate 6, and the one end and the crashproof board 1 fixed connection of second reinforcing plate 6 through first reinforcing plate 5 and the second reinforcing plate 6 that are equipped with, can strengthen the intensity of crashproof board 1 both sides, reduce when the side impact, the possibility of buckling takes place for the both sides of crashproof board 1.

Wherein, the bottom mounting of connecting plate 2 is provided with fixed plate 7, and threaded hole 8 has all been run through to the both sides on fixed plate 7 top, and connecting plate 2 passes through thread fixed connection with anticollision board 1, through the screw hole 8 that is equipped with, is convenient for to thread mounting between connecting plate 2 and the anticollision board 1.

Wherein, the outside at anticollision board 1 both ends all sets up elastic rubber sleeve 9, and the inner wall of elastic rubber sleeve 9 passes through glue and bonds with anticollision board 1, through the elastic rubber sleeve 9 that is equipped with, can reduce when human mistake bumps, the corner of anticollision board 1 both sides brings the damage for the human body.

Wherein, the outside equidistance of anticollision board 1 is provided with a plurality of reflection of light strip 10, and reflection of light strip 10 passes through glue and bonds with anticollision board 1, through the reflection of light effect of reflection of light strip 10, can play the warning effect for the driver of vehicle at the back.

When the anti-collision device works, the first mounting hole 3 is combined with the positioning hole on the vehicle body mounting frame for positioning, then the connecting plate 2 is manually rotated, the connecting plate 2 rotates along the axis of the first mounting hole 3, the horizontal position of the anti-collision plate 1 is changed by adjusting the angle of the connecting plate 2, when the horizontal position of the anti-collision plate 1 protrudes out of the rear body of the vehicle, the second mounting hole 4 at the moment is combined with the positioning hole on the vehicle body mounting frame for positioning, then the protection plate and the mounting rack are installed and fixed, the strength of the two sides of the anti-collision plate 1 can be enhanced through the first reinforcing plate 5 and the second reinforcing plate 6, the possibility that the two sides of the anti-collision plate 1 are bent during side collision is reduced, the elastic rubber sleeve 9 can reduce the damage to the human body caused by the corners at the two sides of the anti-collision plate 1 when the human body is collided by mistake, the reflecting effect of the reflecting strip 10 can warn the driver of the vehicle behind.

Claims

1. The utility model provides a rearmounted retractable guard plate of heavy-duty motor vehicle, includes crashproof board (1) and two be used for with motor vehicle girder tail portion connection and connecting plate (2) that the symmetry set up, its characterized in that: the connecting end which is arranged on the connecting plate (2) and located at the tail part of the connecting plate (2) and the motor vehicle girder is provided with a first mounting hole (3), a plurality of second mounting holes (4) are arranged around the outer ring of the first mounting hole (3) and at a certain distance from the outer ring of the first mounting hole (3), a first reinforcing plate (5) is arranged on the outer side of the anti-collision plate (1), one end of the first reinforcing plate (5) is fixedly connected with the side surface of the connecting plate (2), and the other end of the first reinforcing plate is fixedly connected with one side, close to the tail part of the motor vehicle girder, of the anti-collision plate (.

2. The heavy motor vehicle rear retractable fender of claim 1, wherein: the plurality of second mounting holes (4) surround to form a semicircular structure, and the semicircular structure is arranged on the outer ring of the first mounting hole (3) and close to one side of the anti-collision plate (1).

3. The heavy motor vehicle rear retractable fender of claim 1 or 2, characterized in that: a second reinforcing plate (6) is arranged between the first reinforcing plate (5) and the anti-collision plate (1), one end of the second reinforcing plate (6) is fixedly connected with the inner side of the first reinforcing plate (5), and the other end of the second reinforcing plate is fixedly connected with one side, close to the tail part of the beam of the motor vehicle, of the anti-collision plate (1).

4. The heavy motor vehicle rear retractable fender of claim 1 or 2, characterized in that: at least two sleeves (13) are fixedly arranged on one side, close to the tail part of a beam of a motor vehicle, of the anti-collision plate (1), an upright post (12) is arranged inside each sleeve (13), a return spring (14) is arranged between each upright post (12) and each sleeve (13), one end of each return spring (14) is connected with the top end of the inner cavity of each sleeve (13), the other end of each return spring is fixedly connected with the top end of each upright post (12), the upright posts (12) can move away from or close to the end parts of the sleeves (13), and transverse plates (11) are arranged at the bottoms perpendicular to the upright posts (12.

5. The heavy motor vehicle rear retractable fender of claim 4, wherein: the end of the upright post (12) is provided with a first limiting component, the end of the sleeve (13) is provided with a second limiting component, and the first limiting component and the second limiting component can prevent the upright post (12) from separating from the sleeve (13) when moving away from or close to the end of the sleeve (13).

6. The heavy motor vehicle rear retractable fender of claim 2, wherein: a fixing plate (7) is arranged at the connecting end of the connecting plate (2) and the anti-collision plate (1), and a bolt assembly (8) used for connecting the fixing plate (7) and the anti-collision plate (1) is arranged on the fixing plate (7).

7. The heavy motor vehicle rear retractable fender of claim 2, wherein: the outer side of the anti-collision plate (1) is equidistantly provided with a plurality of light reflecting strips (10).

8. A heavy motor vehicle rear retractable fender according to claim 1 or 2 or 5 or 6 or 7, wherein: elastic rubber sleeves (9) are arranged outside the two ends of the anti-collision plate (1).

9. The heavy motor vehicle rear retractable fender of claim 8, wherein: the elastic rubber sleeve (9) comprises a slot structure which is used for being inserted into the end part of the anti-collision plate (1).

10. A heavy motor vehicle rear retractable fender according to claim 1 or 2 or 5 or 6 or 7 or 9, wherein: one side of the anti-collision plate (1) is provided with an opening (15), and the opening (15) can be used for fixing an automobile static chain.