CN215553005U - Bumper with high protection performance - Google Patents
Bumper with high protection performance Download PDFInfo
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- CN215553005U CN215553005U CN202122168788.5U CN202122168788U CN215553005U CN 215553005 U CN215553005 U CN 215553005U CN 202122168788 U CN202122168788 U CN 202122168788U CN 215553005 U CN215553005 U CN 215553005U
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Abstract
The utility model belongs to the field of bumpers, and particularly discloses a bumper with high protection performance, which comprises a bottom plate, an anti-collision rod and a protection structure, wherein the section of the bottom plate is in a shape like the Chinese character 'tu' and comprises an upper plate body and a lower plate body, the sections of the upper plate body and the lower plate body are both in a T shape and are integrally connected, and the end surfaces of two sides of the upper plate body are provided with first groove bodies; a sliding rod is arranged in the first groove body, two sliding sleeves and a spring A are sleeved on the sliding rod, a supporting rod is hinged on the sliding sleeves, and the free ends of the two supporting rods are connected with an anti-collision rod; the section of the anti-collision rod is Jiong-shaped, the upper end of the inner side of the anti-collision rod is movably connected with a support rod, and the lower end of the inner side of the anti-collision rod is connected with a first buffer block; the protection structure is arranged between the bumper bar and the lower plate body and comprises a connecting rod protection component and an elastic lug protection component, and the connecting rod protection component is provided with a first connecting rod, a second connecting rod and a spring B. The bumper is provided with the anti-collision rod and the bottom plate, and the anti-impact buffering performance of the bumper is greatly improved by utilizing the protection structure between the anti-collision rod and the bottom plate.
Description
Technical Field
The utility model relates to the field of bumpers, in particular to a bumper with high protection performance.
Background
The automobile bumper is a safety device which absorbs and buffers external impact force and protects the front part and the rear part of an automobile body. With the development of the automobile industry, automobile bumpers have also been revolutionized as an important safety device. The automobile bumper is a protection device which is applied to an automobile body and has a protection effect on vehicle collision when the automobile runs at low speed, the bumper is divided into a front bumper and a rear bumper, the rear bumper is omitted in part of automobile models at present, the front bumper is still an irreplaceable component in all automobile models, and the automobile body framework is prevented from being damaged in a mode of sacrificing the bumper when the automobile is collided by installing the front bumper of the automobile.
The conventional bumper is rigid, has no elasticity and does not have the shock absorption effect, so that the bumper is easy to collide, and the bumper is easy to damage.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a bumper with high protection performance to solve the above problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a bumper with high protection performance comprises a bottom plate, an anti-collision rod and a protection structure, wherein the cross section of the bottom plate is in a shape like the Chinese character 'tu', the bottom plate comprises an upper plate body and a lower plate body, the cross sections of the upper plate body and the lower plate body are both in a T shape and are integrally connected, and the end surfaces of two sides of the upper plate body are both provided with first groove bodies; a sliding rod is arranged in the first groove body, two sliding sleeves and a spring A are sleeved on the sliding rod, a supporting rod is hinged on the sliding sleeves, and the free ends of the two supporting rods are connected with an anti-collision rod; the section of the anti-collision rod is Jiong-shaped, the upper end of the inner side of the anti-collision rod is movably connected with a support rod, and the lower end of the inner side of the anti-collision rod is connected with a first buffer block; the protection structure is arranged between the crash bar and the lower plate body and comprises a connecting rod protection component and an elastic lug protection component, the connecting rod protection component is provided with a first connecting rod, a second connecting rod and a spring B, the first connecting rod and the second connecting rod are hinged with each other, the spring B is connected between the first connecting rod and the second connecting rod, and the free ends of the first connecting rod and the second connecting rod are hinged to the crash bar and the lower plate body respectively.
Preferably, the bottom end of the upper plate body is provided with a second buffer block corresponding to the first buffer block, and the first buffer block and the second buffer block are respectively magnetic blocks with different magnetic poles.
Preferably, the elastic lug protection assembly comprises an elastic convex body and a support body, the support body is fixed at the end part of the lower plate body, a second groove body is arranged on the end face of the support body, and a cushion pad is arranged in the second groove body.
Preferably, the elastic convex body is arranged at the end part of the crash bar close to the support body, a cavity is arranged in the elastic convex body, and a supporting spring is arranged in the cavity.
Preferably, the elastic convex body can extend into the second groove body and contact with the buffer pad, and the outer diameter of the elastic convex body is smaller than the inner diameter of the second groove body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the anti-collision rod and the bottom plate are arranged, and the anti-impact buffer property of the bumper is greatly increased by utilizing the protection structure between the anti-collision rod and the bottom plate, so that the safety and reliability of the automobile in the driving process are ensured, and the anti-collision structure is more stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention.
In the figure: 1. an upper plate body; 101. a first tank body; 102. a slide bar; 103. a sliding sleeve; 104. a strut; 2. a lower plate body; 3. an anti-collision bar; 4. a first buffer block; 5. a second buffer block; 6. a first link; 7. a second link; 8. an elastic convex body; 9. a support body; 901. a second trough body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a bumper with high protection performance comprises a bottom plate, an anti-collision rod 3 and a protection structure, wherein the section of the bottom plate is in a shape like the Chinese character 'tu' and comprises an upper plate body 1 and a lower plate body 2, the sections of the upper plate body 1 and the lower plate body 2 are both in a T shape and are integrally connected, and the end surfaces of two sides of the upper plate body 1 are respectively provided with a first groove body 101; a sliding rod 102 is arranged in the first groove body 101, two sliding sleeves 103 and a spring A are sleeved on the sliding rod 102, supporting rods 104 are hinged on the sliding sleeves 103, and the free ends of the two supporting rods 104 are connected with an anti-collision rod 3; the section of the anti-collision rod 3 is Jiong-shaped, the upper end of the inner side of the anti-collision rod is movably connected with a support rod 104, and the lower end of the inner side of the anti-collision rod 3 is connected with a first buffer block 4; the protection structure is arranged between the anti-collision rod 3 and the lower plate body 2 and comprises a connecting rod protection component and an elastic lug protection component, the connecting rod protection component is provided with a first connecting rod 6, a second connecting rod 7 and a spring B, the first connecting rod 6 and the second connecting rod 7 are hinged with each other, the spring B is connected between the first connecting rod 6 and the second connecting rod 7, and the free ends of the first connecting rod 6 and the second connecting rod 7 are respectively hinged to the anti-collision rod 3 and the lower plate body 2.
In this embodiment, the bottom end of the upper plate body 1 is provided with a second buffer block 5 corresponding to the first buffer block 4, and the first buffer block 4 and the second buffer block 5 are respectively magnetic blocks with different magnetic poles.
In this embodiment, the elastic bump protection assembly includes an elastic convex body 8 and a supporting body 9, the supporting body 9 is fixed at the end of the lower plate body 2, the end face of the supporting body 9 is provided with a second groove body 901, and a cushion pad is arranged in the second groove body 901.
In this embodiment, the elastic protrusion 8 is installed at the end of the crash bar 3 close to the support 9, and a cavity is provided inside the elastic protrusion 8 and a support spring is provided inside the cavity.
In this embodiment, the elastic protrusions 8 may extend into the second groove 901 and contact with the cushion pad, and the outer diameter of the elastic protrusions 8 is smaller than the inner diameter of the second groove 901.
According to the utility model, the anti-collision rod 3 and the bottom plate are arranged, and the anti-impact buffer property of the bumper is greatly improved by utilizing the protection structure between the anti-collision rod 3 and the bottom plate, so that the safety and reliability of an automobile in the driving process are ensured, and the anti-collision structure is more stable.
The impact resistance buffer property of the utility model is composed of a slide bar 102, a sliding sleeve 103 and a spring A on the upper plate body 1, when the upper plate body 1 is impacted, the sliding sleeve 103 is driven to move along the slide bar 102 by a support rod 104, and the spring A is compressed by the sliding sleeve 103 to realize buffer;
the other aspect of the impact resistance and the buffering performance of the utility model is that the shock resistance and the buffering performance of the utility model are formed by an elastic lug protection component and a connecting rod protection component, the connecting rod protection component utilizes the elastic buffering formed by the first connecting rod 6, the second connecting rod 7 and the spring B, the elastic lug protection component utilizes the larger elastic deformation capacity of the elastic convex body 8 under the compression, and the second groove body 901 on the supporting body 9 provides a larger deformation space for the elastic convex body 8, thereby realizing better buffering effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A bumper with high protection performance is characterized by comprising a bottom plate, an anti-collision rod (3) and a protection structure, wherein the cross section of the bottom plate is in a shape like the Chinese character 'tu' and comprises an upper plate body (1) and a lower plate body (2), the cross sections of the upper plate body (1) and the lower plate body (2) are both in a T shape and are integrally connected, and the end surfaces of two sides of the upper plate body (1) are respectively provided with a first groove body (101); a sliding rod (102) is arranged in the first groove body (101), two sliding sleeves (103) and a spring A are sleeved on the sliding rod (102), a supporting rod (104) is hinged on the sliding sleeve (103), and the free ends of the two supporting rods (104) are connected with an anti-collision rod (3); the section of the anti-collision rod (3) is Jiong-shaped, the upper end of the inner side of the anti-collision rod is movably connected with a support rod (104), and the lower end of the inner side of the anti-collision rod (3) is connected with a first buffer block (4); the protection structure is arranged between the bumper bar (3) and the lower plate body (2), and comprises a connecting rod protection component and an elastic lug protection component, wherein the connecting rod protection component is provided with a first connecting rod (6), a second connecting rod (7) and a spring B.
2. A bumper with high protective performance according to claim 1, wherein: the first connecting rod (6) and the second connecting rod (7) are hinged to each other, a spring B is connected between the first connecting rod and the second connecting rod, and the free ends of the first connecting rod (6) and the second connecting rod (7) are hinged to the anti-collision rod (3) and the lower plate body (2) respectively.
3. A bumper with high protective performance according to claim 1, wherein: the bottom end of the upper plate body (1) is provided with a second buffer block (5) corresponding to the first buffer block (4), and the first buffer block (4) and the second buffer block (5) are magnetic blocks with different magnetic poles respectively.
4. A bumper with high protective performance according to claim 1, wherein: the elastic lug protection assembly comprises an elastic convex body (8) and a supporting body (9), and the supporting body (9) is fixed at the end part of the lower plate body (2).
5. A bumper with high protection according to claim 4, wherein: the end face of the support body (9) is provided with a second groove body (901), and a cushion pad is arranged in the second groove body (901).
6. A bumper with high protection according to claim 4, wherein: the elastic convex body (8) is arranged at the end part of the anti-collision rod (3) close to the support body (9).
7. A bumper with high protection according to claim 4, wherein: a cavity is arranged in the elastic convex body (8), and a supporting spring is arranged in the cavity.
8. A bumper with high protection according to claim 4, wherein: the elastic convex body (8) can extend into the second groove body (901) and contact with the cushion pad, and the outer diameter of the elastic convex body (8) is smaller than the inner diameter of the second groove body (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168788.5U CN215553005U (en) | 2021-09-06 | 2021-09-06 | Bumper with high protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168788.5U CN215553005U (en) | 2021-09-06 | 2021-09-06 | Bumper with high protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215553005U true CN215553005U (en) | 2022-01-18 |
Family
ID=79848741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122168788.5U Active CN215553005U (en) | 2021-09-06 | 2021-09-06 | Bumper with high protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215553005U (en) |
-
2021
- 2021-09-06 CN CN202122168788.5U patent/CN215553005U/en active Active
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