CN116279244A - Automobile bumper with bumper guard board - Google Patents
Automobile bumper with bumper guard board Download PDFInfo
- Publication number
- CN116279244A CN116279244A CN202310121930.1A CN202310121930A CN116279244A CN 116279244 A CN116279244 A CN 116279244A CN 202310121930 A CN202310121930 A CN 202310121930A CN 116279244 A CN116279244 A CN 116279244A
- Authority
- CN
- China
- Prior art keywords
- bumper
- main body
- plate
- protective layer
- movable rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 210000003195 fascia Anatomy 0.000 claims 4
- 239000011241 protective layer Substances 0.000 abstract description 29
- 239000010410 layer Substances 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R2019/026—Buffers, i.e. bumpers of limited extent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to the technical field of automobile bumpers, and particularly discloses an automobile bumper with a bumper guard plate, which comprises a bumper main body, an outer protective layer positioned at the outer side of the bumper main body and an inner protective layer positioned at the inner side of the bumper main body; the outer protective layer comprises an outer protective plate, and one side of the outer protective plate, facing the bumper main body, is fixedly connected with an inner threaded pipe; the inner protection layer comprises an inner protection plate, a screw is rotatably connected to one side, facing the bumper main body, of the inner protection plate through a bearing, and a turntable is fixedly sleeved outside the screw; the inner threaded pipe penetrates through the bumper main body and is in threaded connection with the screw rod; the inner protective layer and the outer protective layer are arranged, so that the impact force received by the bumper main body can be buffered, and the impact force received by the bumper main body can be reduced, thereby effectively buffering and protecting the vehicle body, enhancing the bumper effect and improving the vehicle body and personal safety during collision.
Description
Technical Field
The invention relates to the technical field of automobile bumpers, in particular to an automobile bumper with a bumper guard plate.
Background
With the development of the automobile industry and the great application of engineering plastics in the automobile industry, automobile bumpers have also moved to innovative roads as an important safety device. At present, automobile front and rear bumpers have been required to be harmonious and unified with the body shape and to be lightweight in addition to the original protection function. The front and rear bumpers of the car are made of plastic, and are called plastic bumpers, and the front and rear ends of the car are provided with the bumpers, so that the car has a decorative function, and more importantly, the car is a safety device for absorbing and buffering external impact force and protecting the car body and passengers.
The automobile bumper in the market has certain crashworthiness, but crashworthiness is not good, has no protective performance to the bumper main part simultaneously, and the bumper main part is easy to deform and damage when receiving great impact force, and great impact force acts on the automobile body, can influence automobile body and personal safety, so can not satisfy prior art needs, therefore, we propose an automobile bumper with bumper backplate.
Disclosure of Invention
The invention aims to provide an automobile bumper with a bumper guard plate, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an automobile bumper with a bumper guard plate comprises a bumper body, an outer protective layer positioned on the outer side of the bumper body and an inner protective layer positioned on the inner side of the bumper body; the outer protective layer comprises an outer protective plate, and one side of the outer protective plate, facing the bumper main body, is fixedly connected with an inner threaded pipe; the inner protection layer comprises an inner protection plate, a screw is rotatably connected to one side, facing the bumper main body, of the inner protection plate through a bearing, and a turntable is fixedly sleeved outside the screw; the internal thread pipe runs through the bumper main body and is connected with the screw rod in a threaded way.
As a preferable technical scheme of the invention, the bumper body is provided with a through hole for the penetration of the internal thread pipe, and the inner diameter of the through hole is consistent with the outer diameter of the internal thread pipe.
As a preferable technical scheme of the invention, the structure of the outer protection plate is consistent with that of the inner protection plate, the outer protection plate comprises two plate bodies and an elastic layer positioned between the two plate bodies, the elastic layer is formed by winding and weaving a plurality of elastic bodies, the elastic bodies comprise a plurality of elastic balls and a plurality of connecting lines, and the two adjacent elastic balls are connected through the connecting lines.
As a preferable technical scheme of the invention, the middle part of the elastic ball is of a hollow structure, a telescopic piece is arranged in the hollow structure, the telescopic piece comprises a fixed sleeve, a spring is arranged on the inner bottom wall of the fixed sleeve, the top end of the spring is connected with a movable rod, and one end of the movable rod, which is far away from the spring, slides and extends to the outside of the fixed sleeve.
As a preferable technical scheme of the invention, the movable rod is of a T-shaped structure, the diameter of the top end of the T-shaped movable rod is consistent with the outer diameter of the fixed sleeve, and the top end of the T-shaped movable rod and the fixed sleeve are clamped with the hollow part of the elastic ball.
Compared with the prior art, the invention has the beneficial effects that:
1. the inner protective layer is arranged, so that the impact force received by the bumper main body can be buffered, the vehicle body is effectively buffered and protected, the bumper is enhanced in the safety function, and the vehicle body and personal safety during collision are improved.
2. According to the invention, the outer protective layer is arranged, so that the bumper main body can be effectively buffered and protected, the impact force applied to the bumper main body is reduced, the vehicle body is further effectively protected, and the protective performance of the bumper is improved.
3. The bumper body, the inner protective layer and the outer protective layer are assembled together through the cooperation of the screw rod, the inner thread cylinder, the rotary table and the like, and the novel assembly and disassembly device has the characteristics of simplicity in operation and convenience in assembly and disassembly, and the bumper body, the inner protective layer and the outer protective layer are convenient to replace in later periods.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an exploded construction of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from bottom to top;
FIG. 4 is a schematic structural view of an elastomer of the present invention;
fig. 5 is a schematic structural view of the telescopic member of the present invention.
In the figure: 1. a bumper body; 2. an outer protective layer; 21. an outer shield; 211. a plate body; 212. an elastic layer; 2120. an elastic ball; 2121. a connecting wire; 2122. a telescoping member; 21221. a fixed sleeve; 21222. a spring; 21223. a movable rod; 22. an internally threaded tube; 3. an inner protective layer; 31. an inner protection plate; 32. a screw; 33. a turntable; 4. and a through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the present invention provides a technical solution: an automobile bumper with a bumper guard plate comprises a bumper body 1, an outer protective layer 2 positioned outside the bumper body 1 and an inner protective layer 3 positioned inside the bumper body 1; the outer protective layer 2 comprises an outer protective plate 21, and an inner threaded pipe 22 is fixedly connected to one side of the outer protective plate 21 facing the bumper main body 1; the inner protection layer 3 comprises an inner protection plate 31, a screw rod 32 is rotatably connected to one side of the inner protection plate 31 facing the bumper main body 1 through a bearing, and a turntable 33 is fixedly sleeved outside the screw rod 32; the internally threaded tube 22 is provided through the bumper body 1 and the internally threaded tube 22 is screwed with the screw 32.
The bumper body 1 is provided with a through hole 4 for the penetration of the internal thread pipe 22, and the inner diameter of the through hole 4 is consistent with the outer diameter of the internal thread pipe 22; when the bumper body 1, the outer protective layer 2 and the inner protective layer 3 are assembled together, the inner threaded pipe 22 on the outer protective layer 2 is correspondingly inserted into the through hole 4, then the screw rod 32 on the inner protective layer 3 is correspondingly matched with the inner threaded pipe 22, and after the screw rod 32 is correspondingly matched, the screw rod 32 is screwed into the inner threaded pipe 22 through the rotating disc 33, so that the bumper body 1, the outer protective layer 2 and the inner protective layer 3 can be assembled together, the operation is simple, the disassembly and the assembly are convenient, and the bumper body 1, the outer protective layer 2 and the inner protective layer 3 can be replaced in later period; the inner protective layer 3 is arranged, so that impact force received by the bumper main body 1 can be buffered, the vehicle body is effectively buffered and protected, the bumper effect is enhanced, and the vehicle body and personal safety during collision are improved; through setting up outer protective layer 2, can carry out effectual buffering protection to bumper main part 1, through the impact force that reduces bumper main part 1 and receive, further carry out effective protection to the automobile body, improved the barrier propterty of bumper.
The structure of the outer protection plate 21 is consistent with that of the inner protection plate 31, the outer protection plate 21 comprises two plate bodies 211 and an elastic layer 212 positioned between the two plate bodies 211, the elastic layer 212 is formed by winding and weaving a plurality of elastic bodies, the elastic bodies comprise a plurality of elastic balls 2120 and a plurality of connecting lines 2121, and the two adjacent elastic balls 2120 are connected through the connecting lines 2121; when the outer protection plate 21 and the inner protection plate 31 receive impact force, the elastic layer 212 deforms, so that a buffering effect is achieved, and the vehicle body can be protected.
The middle part of elastic ball 2120 is hollow structure, and elastic ball 2120 is made for rubber materials, and is provided with expansion piece 2122 in the hollow structure, expansion piece 2122 includes fixed cover 21221, the diapire is provided with spring 21222 in the fixed cover 21221, the top of spring 21222 is connected with movable rod 21223, the one end that spring 21222 was kept away from to movable rod 21223 slides and extends to the outside of fixed cover 21221, and when elastic ball 2120 atress takes place deformation, movable rod 21223 removes and extrudes spring 21222, and spring 21222 takes place the deformation, realizes the cushioning effect.
The movable rod 21223 has a T-shaped structure, the diameter of the top end of the T-shaped movable rod 21223 is consistent with the outer diameter of the fixed sleeve 21221, and the top end of the T-shaped movable rod 21223 and the fixed sleeve 21221 are both clamped with the hollow part of the elastic ball 2120; facilitating the mounting of telescoping member 2122 to the hollow of elastic ball 2120.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An automobile bumper with a bumper guard plate is characterized by comprising a bumper body (1), an outer protection layer (2) positioned on the outer side of the bumper body (1) and an inner protection layer (3) positioned on the inner side of the bumper body (1); the outer protection layer (2) comprises an outer protection plate (21), and an inner threaded pipe (22) is fixedly connected to one side of the outer protection plate (21) facing the bumper main body (1); the inner protection layer (3) comprises an inner protection plate (31), one side, facing the bumper main body (1), of the inner protection plate (31) is rotatably connected with a screw (32) through a bearing, and a turntable (33) is fixedly sleeved outside the screw (32); the internal thread pipe (22) penetrates through the bumper main body (1) and the internal thread pipe (22) is in threaded connection with the screw rod (32).
2. The automotive bumper with a bumper fascia according to claim 1, wherein: a through hole (4) for the penetration of the internal thread pipe (22) is formed in the bumper main body (1), and the inner diameter of the through hole (4) is consistent with the outer diameter of the internal thread pipe (22).
3. The automotive bumper with a bumper fascia according to claim 1, wherein: the structure of outer guard plate (21) is unanimous with interior guard plate (31), outer guard plate (21) include two plate body (211) and be located elastic layer (212) between two plate body (211), elastic layer (212) are twined and are woven by a plurality of elastomer, the elastomer includes a plurality of elastic balls (2120) and a plurality of connecting wire (2121), all connects through connecting wire (2121) between two adjacent elastic balls (2120).
4. An automotive bumper with a bumper fascia according to claim 3, wherein: the middle part of elastic ball (2120) is hollow structure, and is provided with extensible member (2122) in the hollow structure, extensible member (2122) is including fixed cover (21221), fixed cover (21221) interior bottom wall is provided with spring (21222), the top of spring (21222) is connected with movable rod (21223), the one end that spring (21222) was kept away from to movable rod (21223) slides and extends to the outside of fixed cover (21221).
5. The bumper fascia according to claim 4, wherein: the movable rod (21223) is of a T-shaped structure, the diameter of the top end of the T-shaped movable rod (21223) is consistent with the outer diameter of the fixed sleeve (21221), and the top end of the T-shaped movable rod (21223) and the fixed sleeve (21221) are clamped with the hollow part of the elastic ball (2120).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310121930.1A CN116279244A (en) | 2023-02-16 | 2023-02-16 | Automobile bumper with bumper guard board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310121930.1A CN116279244A (en) | 2023-02-16 | 2023-02-16 | Automobile bumper with bumper guard board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116279244A true CN116279244A (en) | 2023-06-23 |
Family
ID=86802317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310121930.1A Pending CN116279244A (en) | 2023-02-16 | 2023-02-16 | Automobile bumper with bumper guard board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116279244A (en) |
-
2023
- 2023-02-16 CN CN202310121930.1A patent/CN116279244A/en active Pending
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