CN213768262U

CN213768262U - Automobile anti-collision protection device

Info

Publication number: CN213768262U
Application number: CN202022865156.XU
Authority: CN
Inventors: 莫舒玥
Original assignee: Guangxi Vocational and Technical College of Communications
Current assignee: Guangxi Vocational and Technical College of Communications
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-23
Anticipated expiration: 2030-12-02

Abstract

The application discloses an automobile anti-collision protection device which comprises a protection plate, a protection structure and a split structure, wherein the top end of the protection plate is provided with a connecting plate; the protective structure comprises buffer push blocks, the bottom ends of the connecting plates are all sleeved with connecting rods, and the top ends of the connecting rods are all fixed with the buffer push blocks. Through buffering ejector pad and dwang cooperation, make the connecting rod when removing, can compress first spring and second spring simultaneously, and can convert partial vertical impact to horizontal impact through the dwang, with this improvement guard plate's buffering protection effect, through first connecting block and the cooperation of second connecting block, conveniently change the guard plate alone, and through the cooperation of auxiliary block and supplementary reinforcement lid, improve the firmness between guard plate and the connecting rod, the unable problem of changing alone of current guard plate has been solved, protection device's cost of maintenance has been reduced, protection device's practicality has been improved.

Description

Automobile anti-collision protection device

Technical Field

The application relates to a protection device, in particular to an automobile anti-collision protection device.

Background

The automobile is used as a travel tool widely applied at present, the popularization degree of the automobile is more and more wide, the automobile types of the automobiles are different, and the heights of automobile bodies are different, so that the heights of automobile chassis are different, when the automobile with lower bottom height runs and meets a concave-convex road surface, the chassis is easy to collide with the ground, the chassis is easy to damage, and the protection device is arranged to protect the chassis.

Current protection device is when using, all protect through buffer spring, but because the guard plate is when receiving the striking, still have partial vertical striking power to act on the bottom half, still can cause the influence to the car, protection device's protection effect has been reduced, and because the guard plate is receiving the back of colliding with, may be because the impact takes place deformation, lead to the protection effect of guard plate to reduce easily, and current guard plate can't change alone, protection device's cost of maintenance has been increased, protection device's practicality has been reduced. Therefore, the automobile anti-collision protection device is provided for solving the problems.

Disclosure of Invention

An automobile anti-collision protection device comprises a protection plate, a protection structure and a split structure, wherein the top end of the protection plate is provided with a connecting plate;

the protective structure comprises buffer push blocks, connecting rods are sleeved at the bottom ends of the connecting plates, the buffer push blocks are fixed at the top ends of the connecting rods, fixed rods are fixed inside the connecting plates at the top ends of the buffer push blocks, rotating rods are sleeved on the fixed rods, first springs are fixed between the outer sides of the rotating rods and the connecting plates, placing grooves matched with the buffer push blocks are formed inside the connecting plates, second springs are sleeved on the connecting rods outside the connecting plates, and the upper ends and the lower ends of the second springs are fixed on the connecting plates and the connecting rods respectively;

the split structure includes the second connecting block, the connecting rod bottom all is fixed with first connecting block, and first connecting block bottom block has the second connecting block, first connecting block and second connecting block all run through threaded rod, all be fixed with supplementary piece on the first connecting block in the threaded rod outside, and supplementary piece surface all threaded connection has supplementary reinforced lid.

Furthermore, the connecting plate above the buffering pushing block is internally and fixedly provided with a limiting block, and the limiting blocks are in a trapezoidal shape matched with the rotating rod.

Further, the buffering ejector pad all sets up to trapezoidal, the dwang all sets up to the slope form with buffering ejector pad complex, all offer in the dwang with dead lever complex through-hole.

Furthermore, the first connecting blocks are all arranged in an inverted 'mountain' shape, and the second connecting blocks are all arranged in a 'U' shape matched with the first connecting blocks.

Further, threaded grooves matched with the threaded rods are formed in the first connecting block and the second connecting block, and the height from the buffering pushing block to the limiting block is smaller than the height from the first connecting block to the bottom end of the connecting plate.

Furthermore, the threaded rod ends outside the first connecting block are all fixed with auxiliary holding rods, and the length of the auxiliary blocks is greater than that of the threaded rod outside the first connecting block.

The beneficial effect of this application is: the application provides an automobile anti-collision protection device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional elevation view of an embodiment of the present application;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 3 is an enlarged schematic view of a structure at B in fig. 1 according to an embodiment of the present application.

In the figure: 1. the guard plate, 2, the connecting plate, 3, the connecting rod, 4, the buffering ejector pad, 5, the dead lever, 6, the dwang, 7, first spring, 8, standing groove, 9, stopper, 10, second spring, 11, first connecting block, 12, second connecting block, 13, the threaded rod, 14, supplementary holding rod, 15, supplementary piece, 16, supplementary lid that consolidates.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an anti-collision protection device for an automobile comprises a protection plate 1, a protection structure and a splitting structure, wherein the top end of the protection plate 1 is provided with a connection plate 2;

the protective structure comprises a buffer push block 4, the bottom ends of connecting plates 2 are all sleeved with connecting rods 3, the top ends of the connecting rods 3 are all fixed with the buffer push block 4, fixed rods 5 are all fixed inside the connecting plates 2 at the top ends of the buffer push blocks 4, the fixed rods 5 are all sleeved with rotating rods 6, first springs 7 are all fixed between the outer sides of the rotating rods 6 and the connecting plates 2, a placing groove 8 matched with the buffer push block 4 is formed inside the connecting plates 2, the connecting rods 3 outside the connecting plates 2 are all sleeved with second springs 10, and the upper ends and the lower ends of the second springs 10 are all fixed on the connecting plates 2 and the connecting rods 3 respectively;

the split structure includes second connecting

block

12, and 3 bottoms of connecting rod all are fixed with first connecting

block

11, and 11 bottoms of first connecting block have second connecting block 12, and first connecting block 11 and second connecting block 12 all run through threaded rod 13, all are fixed with supplementary piece 15 on the first connecting block 11 in the threaded rod 13 outside, and supplementary 15 surfaces of piece all have supplementary reinforced lid 16.

Limiting blocks 9 are fixed inside the connecting plate 2 above the buffering pushing block 4, and the limiting blocks 9 are all trapezoidal and matched with the rotating rod 6, so that the buffering pushing block 4 is conveniently limited through the limiting blocks 9, and the phenomenon that the rotating rod 6 is excessively influenced by the movement of the buffering pushing block 4 is avoided; the buffer push blocks 4 are all arranged in a trapezoid shape, the rotating rods 6 are all arranged in an inclined shape matched with the buffer push blocks 4, through holes matched with the fixing rods 5 are formed in the rotating rods 6, so that the rotating rods 6 on two sides can be conveniently extruded when the buffer push blocks 4 move, and the rotating rods 6 can conveniently rotate under the matching of the fixing rods 5; the first connecting blocks 11 are all arranged in an inverted 'mountain' shape, and the second connecting blocks 12 are all arranged in a 'U' shape matched with the first connecting blocks 11, so that the first connecting blocks 11 and the second connecting blocks 12 are conveniently clamped with each other, and the protection plate 1 can be connected with the connecting plates 2 more firmly and stably; threaded grooves matched with the threaded rods 13 are formed in the first connecting block 11 and the second connecting block 12, the height from the buffer pushing block 4 to the limiting block 9 is smaller than the height from the first connecting block 11 to the bottom end of the connecting plate 2, the first connecting block 11 and the second connecting block 12 are conveniently fixed through the threaded rods 13, and the protection plate 1 is prevented from being in direct contact with an exhaust pipe; the threaded rod 13 end outside first connecting block 11 all is fixed with supplementary holding rod 14, and the length of supplementary piece 15 all is greater than the length of the threaded rod 13 outside first connecting block 11, and it is inside to rotate threaded rod 13 to supplementary piece 15 more conveniently through supplementary holding rod 14.

When the protective plate is used, when the protective plate 1 is impacted, impact force acts on the connecting rod 3 through the protective plate 1, so that the connecting rod 3 drives the buffer push block 4 to move, the rotating rod 6 on two sides is extruded and pushed, the rotating rod 6 compresses the first spring 7 under the matching of the fixed rod 5, partial extrusion force is offset through reaction force generated by deformation of the first spring 7, meanwhile, the connecting rod 3 also compresses the second spring 10 when moving, the connecting plate 2 is buffered and protected through the matching of the first spring 7 and the second spring 10, after the connecting plate 2 is impacted and deformed, the auxiliary reinforcing cover 16 on the outer side is firstly screwed, so that the fixation between the auxiliary reinforcing cover 16 and the auxiliary block 15 is released, then the auxiliary holding rod 14 rotates the threaded rod 13, after the threaded rod 13 is moved out of the threaded groove, the protective plate 1 is pulled, and the second connecting block 12 is pulled out of the first connecting block 11, and then, a new second connecting block 12 is inserted into the first connecting block 11 in an aligned manner, the threaded rod 13 is screwed into the threaded grooves in the first connecting block 11 and the second connecting block 12, and then the auxiliary reinforcing cover 16 is screwed onto the auxiliary block 15.

The application has the advantages that:

1. the protection plate is simple in structure and convenient to operate, the first spring 7 and the second spring 10 can be compressed simultaneously when the connecting rod 3 moves through the matching of the buffer push block 4 and the rotating rod 6, and partial vertical impact force can be converted into transverse impact force through the rotating rod 6, so that the buffer protection effect of the protection plate 1 is improved;

2. this application is rational in infrastructure, through the cooperation of first connecting block 11 and second connecting block 12, conveniently changes guard plate 1 alone, and through the cooperation of supplementary piece 15 and supplementary reinforced lid 16, improves the firmness between guard plate 1 and the connecting rod 3, has solved the problem that current guard plate 1 can't be changed alone, has reduced protection device's cost of maintenance, has improved protection device's practicality.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an automobile anti-collision protection device which characterized in that: the protective plate comprises a protective plate (1), a protective structure and a splitting structure, wherein the top end of the protective plate (1) is provided with a connecting plate (2);

the protective structure comprises buffer push blocks (4), connecting rods (3) are sleeved at the bottoms of connecting plates (2), the top ends of the connecting rods (3) are fixedly provided with the buffer push blocks (4), fixing rods (5) are fixed inside the connecting plates (2) at the top ends of the buffer push blocks (4), rotating rods (6) are sleeved on the fixing rods (5), first springs (7) are fixed between the outer sides of the rotating rods (6) and the connecting plates (2), a placing groove (8) matched with the buffer push blocks (4) is formed inside the connecting plates (2), second springs (10) are sleeved on the connecting rods (3) at the outer sides of the connecting plates (2), and the upper ends and the lower ends of the second springs (10) are fixed on the connecting plates (2) and the connecting rods (3) respectively;

the split structure includes second connecting block (12), connecting rod (3) bottom all is fixed with first connecting block (11), and first connecting block (11) bottom block has second connecting block (12), threaded rod (13) all run through in first connecting block (11) and second connecting block (12), all be fixed with supplementary piece (15) on first connecting block (11) in the threaded rod (13) outside, and supplementary piece (15) surface all threaded connection have supplementary reinforced lid (16).

2. The vehicle anti-collision protection device according to claim 1, characterized in that: the connecting plate (2) above the buffering push block (4) is internally and fixedly provided with a limiting block (9), and the limiting block (9) is trapezoidal and matched with the rotating rod (6).

3. The vehicle anti-collision protection device according to claim 1, characterized in that: buffering ejector pad (4) all set up to trapezoidal, dwang (6) all set up to the slope form with buffering ejector pad (4) complex, all seted up in dwang (6) with dead lever (5) complex through-hole.

4. The vehicle anti-collision protection device according to claim 1, characterized in that: the first connecting blocks (11) are all arranged to be inverted mountain-shaped, and the second connecting blocks (12) are all arranged to be U-shaped matched with the first connecting blocks (11).

5. The vehicle anti-collision protection device according to claim 1, characterized in that: the first connecting block (11) and the second connecting block (12) are internally provided with thread grooves matched with the threaded rods (13), and the height from the buffer push block (4) to the limiting block (9) is smaller than the height from the first connecting block (11) to the bottom end of the connecting plate (2).

6. The vehicle anti-collision protection device according to claim 1, characterized in that: the threaded rod (13) end outside first connecting block (11) all is fixed with supplementary holding rod (14), the length of supplementary piece (15) all is greater than the length of threaded rod (13) outside first connecting block (11).