CN211592472U - Preceding protector and have its vehicle - Google Patents

Abstract

The utility model belongs to the technical field of the vehicle, concretely relates to preceding protector and have its vehicle. The front guard includes: a protection plate; the protection plate is arranged on one side, away from the frame, of the reinforcement plate and is movably connected with the reinforcement plate; an elastic member disposed between the shielding plate and the reinforcing plate. According to the utility model discloses a preceding protector, this preceding protector set up the elastic component between guard plate and reinforcing plate, and when current protector received the collision, the guard plate removed to the direction of reinforcing plate under the effect of impact force, and the elastic component received the compression between guard plate and reinforcing plate, played certain cushioning effect for this preceding protector, avoided this preceding protector to cause great damage to colliding vehicle or personnel, also avoided preceding protector to take place plastic deformation under less impact simultaneously.

Description

Preceding protector and have its vehicle

Technical Field

The utility model belongs to the technical field of the vehicle, concretely relates to preceding protector and have its vehicle.

Background

The automobile front protection device is used for protecting the automobile, preventing the automobile from being greatly damaged when the automobile collides, preventing the front small-sized automobile from entering the bottom of the automobile and reducing the damage to the front automobile. The existing front protection device is mostly formed by welding steel plates, so that the front protection device has high strength, and when a vehicle with the front protection device collides with other vehicles or people, although the device has a good protection effect on the vehicle, the device usually causes great damage to the colliding vehicles or people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the front protection device causes great damage to the colliding vehicle at least. The purpose is realized by the following technical scheme:

the utility model provides a front protection device in a first aspect, which comprises a protection plate; the protection plate is arranged on one side, away from the frame, of the reinforcement plate and is movably connected with the reinforcement plate; an elastic member disposed between the shielding plate and the reinforcing plate.

According to the utility model discloses preceding protector, this preceding protector set up the elastic component between guard plate and reinforcing plate, and when current protector received the collision, the guard plate removed to the direction of reinforcing plate under the effect of impact force, and the elastic component received the compression between guard plate and reinforcing plate, played certain cushioning effect for this preceding protector, avoided this preceding protector to cause great damage to colliding vehicle or personnel, also avoided making preceding protector to take place plastic deformation under less impact simultaneously.

In addition, according to the utility model discloses preceding protector, can also have following technical characteristic:

in some embodiments of the present invention, the front protection device further comprises a guiding mechanism, the guiding mechanism is disposed between the protection plate and the reinforcement plate, the guiding mechanism comprises:

the guide post is connected to one side, facing the reinforcing plate, of the protection plate;

the guide hole is formed in the reinforcing plate, and the guide column penetrates through the guide hole.

In some embodiments of the present invention, the guide mechanism further includes a limiting part, the limiting part is connected to one end of the guide post and is located on one side of the protection plate opposite to the reinforcement plate.

In some embodiments of the present invention, through holes are disposed at both ends of the elastic member, and the elastic member passes through the through holes and is sleeved on the guide posts.

In some embodiments of the present invention, the through hole at least having one end at both ends of the elastic member is a long round hole.

In some embodiments of the present invention, the front guard further comprises a buffer member connected to the guard plate facing away from one side of the reinforcement plate.

In some embodiments of the present invention, the buffer member and the guard plate are formed with a cavity in the vehicle length direction.

In some embodiments of the present invention, the front protection device further comprises a connecting member for connecting the frame with the reinforcing plate.

In some embodiments of the present invention, the elastic member is at least one group.

The utility model discloses the second aspect provides a vehicle, the vehicle includes frame and preceding protector, the frame with preceding protector connects, preceding protector is according to the preceding protector in any embodiment of the aforesaid.

According to the utility model discloses vehicle, protector sets up the elastic component between guard plate and reinforcing plate before this, and when current protector received the collision, the guard plate removed to the direction of reinforcing plate under the effect of impact force, and the elastic component receives the compression between guard plate and reinforcing plate, plays certain cushioning effect for protector before this, avoids protector to cause great damage to colliding vehicle or personnel before this, also avoids making before the protector take place plastic deformation under less impact simultaneously.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 is an exploded schematic view of a front protection device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an assembled configuration of the front shield apparatus shown in FIG. 1 (in an unimpacted state);

FIG. 3 is a cross-sectional view of an assembled configuration of the front guard shown in FIG. 1 (in an impacted state);

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is a sectional view taken along line B-B in fig. 3.

The reference symbols in the drawings denote the following:

10: a protection plate;

20: a reinforcing plate;

30: elastic member, 31: a through hole;

40: guide mechanism, 41: guide post, 42: guide hole, 43: bushing, 44: limiting part, 45: a bolt;

50: a buffer member;

60: a cavity;

70: connecting piece, 71: connecting plate, 72: and (4) a bracket.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, an embodiment of a first aspect of the present invention provides a front protection device, which includes a protection plate 10, a reinforcement plate 20 and an elastic member 30, wherein the reinforcement plate 20 is used for being fixedly connected to a vehicle frame, the protection plate 10 is disposed on a side of the reinforcement plate 20 facing away from the vehicle frame, and the protection plate 10 is movably connected to the reinforcement plate 20; the elastic member 30 is disposed between the shielding plate 10 and the reinforcing plate 20.

According to the utility model discloses preceding protector, this preceding protector sets up elastic component 30 between guard plate 10 and reinforcing plate 20, when current protector receives the collision, guard plate 10 removes to reinforcing plate 20's direction under the effect of impact force, elastic component 30 receives the compression between guard plate 10 and reinforcing plate 20, for this preceding protector plays certain cushioning effect, avoid this preceding protector to cause great damage to colliding vehicle or personnel, also avoid making preceding protector take place plastic deformation under less impact simultaneously.

In some embodiments of the present invention, the front protection device further includes a guiding mechanism 40, the guiding mechanism 40 is disposed between the protection plate 10 and the reinforcement plate 20, and the guiding mechanism 40 includes: a guide post 41 and a guide hole 42, wherein the guide post 41 is connected to one side of the protection plate 10 facing the reinforcement plate 20; the guiding hole 42 is opened on the reinforcing plate 20, and the guiding post 41 is worn to locate the guiding hole 42, and when the front protection device receives great impact, the protection plate 10 moves to the reinforcing plate 20, and the guiding post 41 and the guiding hole 42 are the direction of the protection plate 10 at this moment.

Specifically, the guide mechanism 40 further includes a bushing 43, the bushing 43 is disposed in the guide hole 42, the guide post 41 slides in the bushing 43, and the bushing 43 can prevent the guide post 41 from sliding along the guide hole 42 for multiple times to cause wear of the guide hole 42, and when the guide hole 42 is worn more, the reinforcing plate 20 needs to be replaced, thereby causing great economic loss.

In some embodiments of the utility model, guiding mechanism 40 still includes locating part 44, locating part 44 passes through the one end of bolted connection at guide post 41, and be located reinforcing plate 20 one side of guard plate 10 dorsad, locating part 44 is used for preventing that guide post 41 from deviating from guiding hole 42, when guard plate 10 receives external shock, when guard plate 10 moves to reinforcing plate 20, guide post 41 moves to the direction of reinforcing plate 20, thereby drive locating part 44 and remove together, after external shock power disappears, when guard plate 10 moves to the direction of reinforcing plate 20 dorsad under spring unit's effect, guide post 41 moves to the direction of reinforcing plate 20 dorsad, at this moment, locating part 44 can prevent that guide post 41 from deviating from guiding hole 42.

In some embodiments of the present invention, the elastic members 30 are at least one group. The larger the number of the groups of the elastic members 30, the better the buffering effect. In this embodiment, elastic component 30 is the leaf spring, the leaf spring is two sets of, each group leaf spring is established on guide post 41 through the through-hole 31 cover at both ends, guide post 41 plays limiting displacement to the leaf spring, the through-hole 31 of the one end of each group leaf spring is the slotted hole, two slotted holes of two groups leaf springs all are close to the middle part of guard plate 10, the through-hole 31 of the other end of leaf spring is the round hole, two round holes are close to the both ends of guard plate 10, when two groups leaf springs are compressed, the leaf spring extends along the board length direction, the round hole has restricted the freedom of leaf spring one end, the slotted hole moves to the middle part of guard plate 10 along guide post 41, the slotted hole can give the certain activity space of leaf spring. In addition, the through holes 31 at both ends of the plate spring may be both oblong holes, and when the plate spring is compressed, the oblong holes at both ends of the plate spring move toward both ends of the plate spring along the guide posts 41.

In some embodiments of the present invention, the front protection device further includes a buffer member 50, the buffer member 50 is connected to a side of the protection plate 10 facing away from the reinforcement plate 20, specifically, the material of the buffer member 50 is rubber, and the rubber material can play a certain buffering role when receiving a small impact.

In some embodiments of the present invention, the buffer member 50 is connected to the guard plate 10 through the upper and lower ends, and the buffer member 50 and the guard plate 10 are formed with the cavity 60 along the vehicle length direction. When the front protection device is slightly impacted, only the buffer piece 50 deforms, the cavity 60 is compressed, the protection plate 10 cannot move towards the reinforcing plate 20, and the elastic piece 30 does not deform, so that the vehicle is protected on the premise of not damaging the front protection device, and meanwhile, a certain protection effect can be achieved on the impacting vehicle or personnel to prevent the impacting vehicle or personnel from being damaged; when the current protector receives great impact, bolster 50 takes place to warp and makes guard plate 10 remove to reinforcing plate 20, and elastic component 30 is compressed, and preceding protector has certain buffer function to avoid causing great damage to the vehicle or the personnel of striking, can avoid causing great damage to preceding protector simultaneously.

In some embodiments of the utility model, preceding protector still includes connecting piece 70, connecting piece 70 is used for connecting frame and reinforcing plate 20, connecting piece 70 includes connecting plate 71 and support 72, connecting plate 71 is connected with reinforcing plate 20, and connecting plate 71 along the width direction cladding of reinforcing plate 20 on reinforcing plate 20, can increase the area of contact of connecting plate 71 with reinforcing plate 20, make reinforcing plate 20's atress even, support 72 is used for connecting frame and connecting plate 71, make reinforcing plate 20 and connected to the frame through connecting plate 71 and support 72.

The embodiment of the second aspect of the utility model provides a vehicle, vehicle include frame and preceding protector, and the frame is connected with preceding protector, and preceding protector is according to the preceding protector in any embodiment of the aforesaid.

According to the utility model discloses the vehicle, protector sets up elastic component 30 between guard plate 10 and reinforcing plate 20 before this, when current protector receives the collision, guard plate 10 removes to reinforcing plate 20's direction under the effect of impact force, elastic component 30 receives the compression between guard plate 10 and reinforcing plate 20, for this preceding protector plays certain cushioning effect, avoid this preceding protector to cause great damage to colliding vehicle or personnel, also avoid making preceding protector take place plastic deformation under less impact simultaneously.

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 (10)

1. A front guard, comprising:

a protection plate;

the protection plate is arranged on one side, away from the frame, of the reinforcement plate and is movably connected with the reinforcement plate;

an elastic member disposed between the shielding plate and the reinforcing plate.

2. The front guard of claim 1, further comprising a guide mechanism disposed between the fender and the stiffener, the guide mechanism including:

the guide post is connected to one side, facing the reinforcing plate, of the protection plate;

the guide hole is formed in the reinforcing plate, and the guide column penetrates through the guide hole.

3. The front guard of claim 2, wherein the guide mechanism further comprises a stop member coupled to an end of the guide post on a side of the reinforcement plate facing away from the fender panel.

4. The front guard according to claim 2, wherein a through hole is provided at both ends of the elastic member, and the elastic member is sleeved on the guide post through the through hole.

5. The front guard according to claim 4, wherein the through hole at least one of the ends of the resilient member is an oblong hole.

6. The front guard of claim 1, further comprising a bumper attached to a side of the fender panel facing away from the reinforcement panel.

7. The front guard according to claim 6, wherein the bumper and the fender are formed with a cavity in a vehicle length direction.

8. The front guard of claim 1, further comprising a connector for connecting the frame to the reinforcement plate.

9. The front guard of any one of claims 1 to 8, wherein the resilient members are in at least one group.

10. A vehicle comprising a frame and a front guard, the frame being connected to the front guard, the front guard being according to any one of claims 1 to 9.

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