CN217705729U - Automobile front part is with crashproof buffering support - Google Patents

Abstract

The utility model relates to a car buffering support technical field specifically is a car front portion is with crashproof buffering support, including buffering support body, the inside backup pad that is equipped with of buffering support body, backup pad both sides surface all is equipped with the first spring of being connected with buffering support body inner wall fixed surface, two recesses have been seted up to the backup pad upper surface, be equipped with two buffer gear between buffering support body lower surface and the backup pad upper surface, buffer gear includes the slide bar to make and have certain distance between buffering support body and the backup pad, can not hit the locomotive position the very first time when buffering support body receives the striking, can play certain cushioning effect through second magnet and first magnet and second spring among the buffer gear moreover, through set up the buffering piece between buffering support body lower surface and backup pad upper surface, thereby strengthen the cushioning effect of buffering support body.

Description

Automobile front part is with crashproof buffering support

Technical Field

The utility model relates to a car buffering support technical field specifically is an automobile front portion is with crashproof buffering support.

Background

The front end and the rear end of the automobile are provided with bumpers which are equivalent to buffer supports of the automobile, and the bumper has a decoration function and more importantly is a safety device which has the functions of absorbing and buffering external impact force and protecting the automobile body and passengers.

The patent with publication number CN216374452U discloses an automobile bumper with elastic supporting device, including the bumper body, the inner wall of bumper body evenly is fixed with the dead lever, and the outside of dead lever is equipped with the connecting plate, and the last wall of connecting plate is seted up the perforation with dead lever looks adaptation, and the dead lever outside just is located and overlaps between bumper body and the connecting plate and is equipped with first buffer spring.

Although the device is additionally provided with the elastic supporting structure formed by the first buffer spring, the second buffer spring and the like, when the front side of the bumper is collided, the elastic force generated by the stress compression of the first buffer spring can effectively buffer the impact force, when the front side of the bumper is collided, the connecting rod extrudes the second buffer spring in the hollow column, the elastic force generated by the contraction of the second buffer spring can also effectively buffer the impact force, the multi-position buffering effect is good, the safety performance can be effectively improved, but the buffering means is single, and the multi-stage buffering cannot be carried out, so that the anti-collision buffering support for the front part of the automobile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car is crashproof buffering support for front portion to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a crashproof buffering support for automobile front portion, includes buffering support body, the inside backup pad that is equipped with of buffering support body, backup pad both sides surface all is equipped with the first spring of being connected with buffering support body inner wall fixed surface, two recesses have been seted up to the backup pad upper surface, be equipped with two buffer gear between buffering support body lower surface and the backup pad upper surface, buffer gear includes the slide bar, the cover establish the slide bar outer wall and with backup pad fixed surface be connected the sleeve, be located the inside second magnet of recess, the inside two spouts that are equipped with of sleeve, the slide bar through two sliders and the spout sliding connection that is located the homonymy, one side that buffering support body was kept away from to the slide bar is equipped with the inside second spring that is located the sleeve, one side that the second spring is close to the backup pad is equipped with the inside first magnet that is located the sleeve, first magnet is through two sliders and two spout sliding connection, the surface magnetism that first magnet, second magnet are close to each other is the same.

Preferably, the outer wall of the buffer bracket body is coated with a polyurea coating.

Preferably, a buffer block is arranged between the lower surface of the buffer support body and the upper surface of the support plate.

Preferably, a gasket is fixedly connected between the sliding rod and the buffer support body.

Preferably, contact pieces are fixedly connected among the second spring, the sliding rod and the first magnet.

Preferably, a plurality of balls are arranged between the sliding block and the sliding groove.

Preferably, the diameter of the sliding rod is matched with the inner diameter of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the buffering support body, set up the backup pad in buffering support body inside, set up first spring between backup pad both sides surface and buffering support body, set up buffer gear between buffering support body lower surface and backup pad upper surface, buffer gear includes gasket, slide bar, second spring, two contact pieces, first magnet, sleeve, second magnet, thereby make and have certain distance between buffering support body and the backup pad, can not hit the locomotive position the very first time when buffering support body receives the striking, and can play certain cushioning effect through second magnet and first magnet and second spring in the buffer gear;

2. the utility model discloses a set up the buffer block between buffering support body lower surface and backup pad upper surface to the buffering effect of reinforcing buffering support body.

Drawings

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

fig. 2 is a schematic view of the overall structure of the buffer mechanism of the present invention;

fig. 3 is an exploded view of the damping mechanism of the present invention;

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

fig. 5 is a partial explosion diagram of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a buffer bracket body;

2. a support plate; 201. a groove;

3. a first spring;

4. a buffer block;

5. a buffer mechanism; 51. a gasket; 52. a slide bar; 53. a slider; 54. a second spring; 55. a contact piece; 56. a first magnet; 57. a sleeve; 571. a chute; 58. a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automobile front portion is with crashproof buffering support, including buffering support body 1, buffering support body 1 is inside to be equipped with backup pad 2, backup pad 2 both sides surface all is equipped with the first spring 3 with buffering support body 1 inner wall fixed surface is connected, two recesses 201 have been seted up to backup pad 2 upper surface, be equipped with two buffer gear 5 between buffering support body 1 lower surface and the backup pad 2 upper surface, buffer gear 5 includes slide bar 52, the cover is established at slide bar 52 outer wall and with backup pad 2 fixed surface's sleeve 57, be located the inside second magnet 58 of recess 201, the inside two spouts 571 that is equipped with of sleeve 57, slide bar 52 is through two sliders 53 and the spout 571 sliding connection that is located the homonymy, the one side that buffering support body 1 was kept away from to slide bar 52 is equipped with the inside second spring 54 that is located sleeve 57, the one side that second spring 54 is close to backup pad 2 is equipped with the inside first magnet 56 that is located sleeve 57, first magnet 56 is through two sliders 53 and two spouts 571 sliding connection, first magnet 56, the surface magnetism that second magnet 58 is close to each other is the same.

In this embodiment, the outer wall of the buffer bracket body 1 is coated with a polyurea coating, which can enhance the hardness of the buffer bracket body 1.

In addition, a gasket 51 is fixedly connected between the sliding rod 52 and the buffering support body 1, so that the contact area between the sliding rod 52 and the buffering support body 1 of the buffering support body 1 can be increased.

Further, contact pieces 55 are fixedly connected between the second spring 54 and the slide rod 52 and between the second spring 54 and the first magnet 56, so that the contact area between the second spring 54 and the slide rod 52 and between the second spring 54 and the second magnet 58 can be increased.

Specifically, a plurality of balls are disposed between the sliding block 53 and the sliding slot 571, so as to increase the friction between the sliding block 53 and the sliding slot 571.

It is noted that the diameter of the slide rod 52 is adapted to the inner diameter of the sleeve 57, so that the slide rod 52 can smoothly move inside the sleeve 57.

In the specific use process of the embodiment, when the surfaces of the left side and the right side of the buffering support body 1 are impacted, the buffering effect can be achieved as the first spring 3 is arranged between the buffering support body 1 and the supporting plate 2; when the front side surface of the buffer bracket body 1 is impacted, the slide rod 52 in the buffer mechanism 5 slides in the sliding groove 571 in the sleeve 57 through the slide block 53, the slide rod 52 slides to drive the first magnet 56 to be close to the second magnet 58, and because the magnetic properties of the surfaces of the second magnet 58 and the first magnet 56 close to each other are the same, the second magnet 58 gives the first magnet 56 a force opposite to the impact force due to the principle of like-pole repulsion, so that a certain buffer effect is achieved, and when the impact force is large enough to make the second magnet 58 and the first magnet 56 attached, the second spring 54 is gradually compressed due to the action of force, so that the buffer effect is further improved; when striking other positions of buffering support body 1, owing to have certain clearance between buffering support body 1 and the backup pad 2, receive when the striking deformation when buffering support body 1, can not injure the locomotive position fast or directly.

Example 2

Referring to fig. 1, the difference between the embodiment and the embodiment 1 is: be equipped with buffer block 4 between 1 lower surface of buffering support body and the 2 upper surfaces of backup pad to can strengthen buffering support's buffering effect.

In the specific use process of the embodiment, when the buffer bracket body 1 is impacted, the buffer block 4 can play a certain buffer role.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a crashproof buffering support for automobile front portion, includes buffering support body (1), its characterized in that: a supporting plate (2) is arranged in the buffering support body (1), the surfaces of the two sides of the supporting plate (2) are respectively provided with a first spring (3) fixedly connected with the surface of the inner wall of the buffering support body (1), two grooves (201) are arranged on the upper surface of the supporting plate (2), two buffer mechanisms (5) are arranged between the lower surface of the buffer bracket body (1) and the upper surface of the supporting plate (2), the buffer mechanism (5) comprises a sliding rod (52), a sleeve (57) which is sleeved on the outer wall of the sliding rod (52) and is fixedly connected with the surface of the supporting plate (2), and a second magnet (58) which is positioned in the groove (201), two sliding grooves (571) are arranged in the sleeve (57), the sliding rod (52) is connected with the sliding groove (571) on the same side in a sliding manner through two sliding blocks (53), a second spring (54) positioned in the sleeve (57) is arranged on one side of the sliding rod (52) far away from the buffer bracket body (1), one side of the second spring (54) close to the support plate (2) is provided with a first magnet (56) positioned in the sleeve (57), the first magnet (56) is connected with the two sliding grooves (571) in a sliding way through the two sliding blocks (53), the surfaces of the first magnet (56) and the second magnet (58) which are close to each other have the same magnetism.

2. The impact-proof buffer bracket for the front part of an automobile according to claim 1, characterized in that: the outer wall of the buffer support body (1) is coated with a polyurea coating.

3. The impact-proof buffer bracket for the front portion of an automobile according to claim 1, wherein: a buffer block (4) is arranged between the lower surface of the buffer support body (1) and the upper surface of the support plate (2).

4. The impact-proof buffer bracket for the front portion of an automobile according to claim 1, wherein: a gasket (51) is fixedly connected between the sliding rod (52) and the buffer support body (1).

5. The impact-proof buffer bracket for the front part of an automobile according to claim 1, characterized in that: and contact pieces (55) are fixedly connected among the second spring (54), the sliding rod (52) and the first magnet (56).

6. The impact-proof buffer bracket for the front portion of an automobile according to claim 1, wherein: a plurality of balls are arranged between the sliding block (53) and the sliding groove (571).

7. The impact-proof buffer bracket for the front part of an automobile according to claim 1, characterized in that: the diameter of the sliding rod (52) is matched with the inner diameter of the sleeve (57).

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