CN212098744U

CN212098744U - Improved bumper mounting structure

Info

Publication number: CN212098744U
Application number: CN202020803120.6U
Authority: CN
Inventors: 郭清成; 吴纪斌; 李剑云; 王庆梁
Original assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Current assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-08
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a modified bumper mounting structure, it includes bumper and fixed bolster, the bumper includes the apron, the apron is equipped with fixed articulated seat and first mount pad in the inboard towards the automobile body, fixed articulated seat articulates in the lower extreme of fixed bolster, first mount pad links to each other with the upper end of fixed bolster, fixed bolster is equipped with first connection seat in orientation bumper one side, be equipped with the articulated seat of activity on the first connection seat, the articulated seat of activity can be along adjusting on the length of first connection seat and the direction of height, so that the articulated seat of activity is corresponding with the fixed articulated seat, and link together the articulated seat of activity and the rotation of fixed articulated seat through the round pin axle. The utility model discloses well articulated seat can be along the length of first connecting seat and the enterprising line adjustment of direction of height, no matter be the lock solid of articulated still the bumper bar of carrying out earlier, and the articulated seat of activity all can carry out the adaptability adjustment, has greatly reduced the assembly degree of difficulty of later assembly step, has improved the assembly efficiency of bumper bar.

Description

Improved bumper mounting structure

Technical Field

The utility model relates to a passenger train accessory technical field, concretely relates to modified bumper mounting structure.

Background

The car bumper is the safety device who absorbs and alleviate external impact force, protection automobile body front and back portion, and current car bumper is fixed structure mostly, and the position can not be adjusted after the installation, leads to the passenger train spare part that the passenger train is located bumper department to be difficult to maintain, all need when this position of maintenance car every time demolish whole bumper just can maintain, and it is very inconvenient to operate. In contrast, in the technical scheme of the applicant with the grant publication number of CN208897019U and the patent name of the turnover bumper structure, the turnover bumper structure is designed, and for the bumper with the structure, a maintainer can conveniently overhaul vehicle body parts of the vehicle at the bumper without detaching the whole bumper, so that the overhaul difficulty of the vehicle parts is greatly reduced, and the turnover bumper structure has the advantages of simplicity in operation and easiness in installation.

The principle of the turnover bumper structure is that the bumper can turn outwards by utilizing the hinge connection between the first hinge seat of the hinge support and the second hinge seat of the bumper, and the bumper can be fixed on the automobile body by locking between the mounting support on the bumper and the fixed support on the automobile body.

For the bumper with the structure, the applicant finds that in the actual production and assembly process, because the first hinged seat is arranged on the hinged support in a welding mode, during assembly, no matter the first hinged seat is hinged with the second hinged seat and then the mounting support is locked on the fixed support, or the mounting support is locked on the fixed support and then the first hinged seat is hinged with the second hinged seat, if the position of one or more of the first hinged seat, the second hinged seat, the mounting support or the fixed support is staggered, the assembly difficulty of the bumper is high, even the assembly cannot be carried out (adaptive adjustment cannot be carried out), the assembly difficulty of the bumper is greatly increased, and the assembly efficiency is reduced. Therefore, it is necessary to further optimize the bumper mounting structure of the above structure to improve the ease of assembly thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above prior art is not enough, provides an improved bumper mounting structure.

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

the utility model provides a modified bumper mounting structure, includes bumper and fixed bolster, the bumper includes the apron, the apron is equipped with fixed articulated seat and first mount pad in the inboard of orientation automobile body, fixed articulated seat articulate in the lower extreme of fixed bolster, first mount pad links to each other with the upper end of fixed bolster, fixed bolster in the orientation bumper one side is equipped with first connection pad, detachably is equipped with the articulated seat of activity on the first connection pad, the articulated seat of activity can along adjust on the length of first connection pad and the direction of height, so that the articulated seat of activity is corresponding with fixed articulated seat, and will through the round pin axle the articulated seat of activity rotates with fixed articulated seat and links together.

Preferably, the first connecting seat is provided with a first long connecting hole along the length direction or the height direction of the first connecting seat, the movable hinge seat is provided with a second long connecting hole, the second long connecting hole is perpendicular to the first long connecting hole, and the movable hinge seat is connected together through screws penetrating through the first long connecting hole and the second long connecting hole.

Preferably, the movable hinge seat comprises a hinge portion and a connecting portion, the hinge portion is in an arch shape, a first hinge hole for penetrating the pin shaft is formed in the hinge portion, the connecting portion is arranged on two sides of the hinge portion, the hinge portion and the connecting portion are in a T-shaped shape, and the connecting portion is provided with the second long connecting hole.

Preferably, the cover plate is fixedly provided with a second mounting seat on the inner side facing the vehicle body, the fixed hinge seat is in a shape similar to a T and comprises two L-shaped hinge plates, one side surface of each hinge plate is fixedly arranged on the second mounting seat, the other side surface of each hinge plate is provided with a second hinge hole used for penetrating through the pin shaft, and the fixed hinge seat is inserted in the hinge part and enables the second hinge hole to correspond to the first hinge hole.

Preferably, the first installation seat is in an arch shape and is located above the fixed hinge seat, the fixed support is provided with a fixed seat above the movable hinge seat, the fixed seat is provided with a third installation seat corresponding to the first installation seat, and the third installation seat is in an arch shape and is connected with the first installation seat through a bolt.

Preferably, a set of arch-shaped second connecting seats is fixedly arranged on one side, facing the bumper, of the fixing support, two ends of the first connecting seat are in a groove shape, and the first connecting seat is fixed in the second connecting seats.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

the utility model discloses well articulated seat can be adjusted along the length of first connecting seat and the direction of height to make articulated seat corresponding so that carry out articulated between them with the position of fixed articulated seat, so no matter carry out the lock solid of articulated still bumper earlier, the articulated seat of activity all can carry out the adaptability adjustment, greatly reduced the assembly degree of difficulty of later assembly step like this, improved the assembly efficiency of bumper bar.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the bumper;

FIG. 4 is a perspective view of the fixing bracket;

fig. 5 is an exploded view of the fixing bracket.

Description of reference numerals:

the safety lever 100, the cover plate 110, the fixed hinge base 120, the hinge plate 121, the second hinge hole 1211, the first mounting base 130 and the second mounting base 140;

the fixing bracket 200, the first connecting seat 210, the first long connecting hole 211, the movable hinge seat 220, the second long connecting hole 221, the hinge portion 222, the first hinge hole 2221, the connecting portion 223, the second connecting seat 230, the fixing seat 240, and the third mounting seat 250;

a pin shaft 300;

a bolt 400.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

With reference to fig. 1 and 2, the utility model discloses an improved bumper 100 mounting structure, including bumper 100 and fixed bolster 200, bumper 100 includes apron 110, and apron 110 is equipped with fixed hinge seat 120 and first mount pad 130 in the inboard towards the automobile body, and fixed hinge seat 120 articulates in the lower extreme of fixed bolster 200, and first mount pad 130 links to each other with the upper end of fixed bolster 200.

As shown in fig. 2 to 5, the fixing bracket 200 is provided with a first connecting seat 210 on one side facing the bumper 100, the first connecting seat 210 is detachably provided with a movable hinge seat 220, the movable hinge seat 220 can be adjusted along the length and height direction of the first connecting seat 210, so that the movable hinge seat 220 corresponds to the fixed hinge seat 120, and the movable hinge seat 220 is rotatably connected to the fixed hinge seat 120 through a pin 300. The fixing bracket 200 is fixedly provided with a set of arched second connecting seats 230 on one side facing the bumper 100, two ends of the first connecting seat 210 are recessed, and the first connecting seat 210 is fixed in the second connecting seats 230. In this embodiment, firstly, the second connecting seat 230 is welded and fixed on the fixing bracket 200, and then the first connecting seat 210 is fixed on the second connecting seat 230, so that the first connecting seat 210 is relatively directly welded and fixed on the fixing bracket 200, the first connecting seat 210 is relatively easier to fix, the welding surface of the first connecting seat 210 can be improved, and the structural strength is improved.

The first connecting seat 210 is provided with a first long connecting hole 211 along the length direction or the height direction thereof, the movable hinge seat 220 is provided with a second long connecting hole 221, the second long connecting hole 221 and the first long connecting hole 211 are mutually vertical, and the movable hinge seat 220 is connected together through screws penetrating through the first long connecting hole 211 and the second long connecting hole 221. When the position of the living hinge seat 220 needs to be adjusted, the screw is loosened and then the living hinge seat 220 is moved to a proper position along the length and height directions of the first connecting seat 210, and then the screw is locked.

The living hinge base 220 includes a hinge portion 222 and a connecting portion 223, the hinge portion 222 is in an arch shape, a first hinge hole 2221 for passing through the pin shaft 300 is formed in the hinge portion 222, the connecting portion 223 is formed on two sides of the hinge portion 222, the hinge portion 222 and the connecting portion 223 are in a T-like shape, a second long connecting hole 221 is formed in the connecting portion 223, and in this embodiment, the first long connecting hole 211 and the second long connecting hole 221 are both long circular holes.

The cover plate 110 is fixedly provided with a second mounting seat 140 on the inner side facing the vehicle body, the fixed hinge seat 120 is shaped like a T and includes two L-shaped hinge plates 121, one side surface of each hinge plate 121 is fixedly provided with the second mounting seat 140, the other side surface is provided with a second hinge hole 1211 for penetrating the pin shaft 300, and the fixed hinge seat 120 is inserted into the hinge portion 222, so that the second hinge hole 1211 corresponds to the first hinge hole 2221.

The first mounting seat 130 is in an arch shape and is located above the fixed hinge seat 120, the fixed bracket 200 is provided with a fixed seat 240 above the movable hinge seat 220, the fixed seat 240 is provided with a third mounting seat 250 corresponding to the first mounting seat 130, and the third mounting seat 250 is in an arch shape and is connected with the first mounting seat 130 through a bolt 400.

The utility model discloses in, can carry out the lock solid back with first mount pad 130 and third mount pad 250 earlier, adjust the position of the articulated seat of activity 220 so that accomplish the articulated of lower extreme as required again, also can accomplish the articulated of the articulated seat of activity 220 earlier, look the lock solid condition of first mount pad 130 and third mount pad 250 again, adjust the position of the articulated seat of activity 220.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a modified bumper mounting structure, includes bumper and fixed bolster, the bumper includes the apron, the apron is equipped with fixed articulated seat and first mount pad in the inboard towards the automobile body, fixed articulated seat articulate in the lower extreme of fixed bolster, first mount pad links to each other its characterized in that with the upper end of fixed bolster: the fixed bolster is in the orientation bumper bar one side is equipped with first connecting seat, detachably is equipped with the articulated seat of activity on the first connecting seat, the articulated seat of activity can along adjust on the length of first connecting seat and the direction of height, so that the articulated seat of activity is corresponding with fixed articulated seat, and will through the round pin axle the articulated seat of activity links together with fixed articulated seat rotation.

2. An improved bumper mounting structure, as set forth in claim 1, wherein: the first connecting seat is provided with a first long connecting hole along the length direction or the height direction of the first connecting seat, the movable hinge seat is provided with a second long connecting hole, the second long connecting hole is perpendicular to the first long connecting hole, and the movable hinge seat is connected with the first long connecting hole through screws penetrating through the first long connecting hole and the second long connecting hole.

3. An improved bumper mounting structure, as set forth in claim 2, wherein: the movable hinge seat comprises a hinge portion and a connecting portion, the hinge portion is in an arch shape, a first hinge hole used for penetrating the pin shaft is formed in the hinge portion, the connecting portion is arranged on two sides of the hinge portion, the hinge portion and the connecting portion are in a T-shaped shape, and the connecting portion is provided with a second long connecting hole.

4. An improved bumper mounting structure, as set forth in claim 3, wherein: the cover plate is fixedly provided with a second mounting seat on the inner side facing the vehicle body, the fixed hinge seat is in a T-shaped shape and comprises two L-shaped hinge plates, one side face of each hinge plate is fixedly arranged on the second mounting seat, the other side face of each hinge plate is provided with a second hinge hole used for penetrating through the pin shaft, and the fixed hinge seats are inserted on the hinge parts and enable the second hinge holes to correspond to the first hinge holes.

5. An improved bumper mounting structure, as set forth in claim 1, wherein: the first installation seat is in an arched door shape and is located above the fixed hinge seat, the fixed support is provided with a fixed seat above the movable hinge seat, the fixed seat is provided with a third installation seat corresponding to the first installation seat, and the third installation seat is in an arched door shape and is connected with the first installation seat through bolts.

6. An improved bumper mounting structure, as set forth in claim 1, wherein: the fixed support is fixedly provided with a group of arch-shaped second connecting seats on one side facing the bumper, two ends of the first connecting seats are in groove shapes, and the first connecting seats are fixed in the second connecting seats.