CN214396660U

CN214396660U - Bumper for cross-country vehicle

Info

Publication number: CN214396660U
Application number: CN202120065965.4U
Authority: CN
Inventors: 李玉柱
Original assignee: Wuxi Institute of Commerce
Current assignee: Wuxi Institute of Commerce
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-15
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a bumper for cross country vehicle, including the horizontal pole, its characterized in that: the fixed block of one side fixed connection symmetry of horizontal pole, two the downside of fixed block is fixed connection straight flute bar respectively, the slider of the symmetry that is provided with in the straight flute bar, two the upside of slider is fixed connection circle axle respectively, every the circle axle passes the spout respectively, every the spout sets up respectively on the fixed block, every the one end of articulated connecting rod respectively, every in the upper end of circle axle the other end of connecting rod is fixed connection vertical axis respectively, every the spacing groove of spacing flute bar is passed respectively at the both ends of vertical axis, every spacing flute bar is fixed connection ear piece, all respectively the equal fixed connection bumper of ear piece. The present invention relates to the field of bumper devices, and in particular, to a bumper for a cross-country vehicle. This device can conveniently protect the car.

Description

Bumper for cross-country vehicle

Technical Field

The present invention relates to the field of bumper devices, and in particular, to a bumper for a cross-country vehicle.

Background

The automobile bumper has a decoration function, is a safety device which has the functions of absorbing and buffering external impact force, protecting an automobile body and protecting safety of passengers, and is one of essential parts in an automobile.

However, since the existing bumper is made of plastic, the bumper may be damaged when a collision occurs, and therefore, it is necessary to design a bumper with good anti-collision effect to solve the above problems, which is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a bumper for cross country vehicle, the convenience is protected cross country vehicle.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a bumper for cross country vehicle, includes horizontal pole, its characterized in that: one side of the cross rod is fixedly connected with symmetrical fixed blocks, the lower sides of the two fixed blocks are respectively and fixedly connected with a straight slot rod, and symmetrical sliding blocks are arranged in the straight slot rods;

the upper sides of the two sliding blocks are respectively fixedly connected with a round shaft, each round shaft respectively penetrates through a sliding chute, and each sliding chute is respectively arranged on a fixed block;

every the upper end of circle axle articulates the one end of connecting rod respectively, every the other end of connecting rod is fixed connection vertical axis respectively, every the spacing groove of spacing groove pole is passed respectively at the both ends of vertical axis, every spacing groove pole is fixed connection ear piece, all respectively the equal fixed connection bumper of ear piece.

As a further limitation of the technical scheme, the upper end and the lower end of each vertical shaft are respectively and fixedly connected with a stop block.

As a further limitation of the technical solution, two ends of the straight slot rod are respectively and fixedly connected with two ends of the guide rod, the guide rod passes through the two slide blocks, one sides of the two slide blocks opposite to each other are respectively and fixedly connected with two ends of the spring, and the spring is sleeved on the guide rod.

As a further limitation of the technical scheme, two ends of the cross rod are respectively provided with a groove, one end of a swing rod is hinged in each groove, the other end of each swing rod is fixedly connected with an L-shaped block, each L-shaped block is hinged with a fixed shaft, and each fixed shaft is fixedly connected with the middle position of the lower side of the corresponding connecting rod.

As a further limitation of the technical scheme, the two ends of the cross rod are respectively fixedly connected with the fixing plates, four corners of each fixing plate are respectively provided with a mounting hole, and the bumper is provided with two arc-shaped openings.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

this device can protect the car, and the bumper plays the guard action to the car to designed spring and slider, through the linkage of connecting rod, swinging arms and spacing grooved bar etc. the realization is to the protection of car, and when receiving the striking, the spring plays the cushioning effect, reduces the impact force.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partial perspective view of the first embodiment of the present invention.

Fig. 4 is a partial perspective view of the second embodiment of the present invention.

Fig. 5 is a partial perspective view of the third embodiment of the present invention.

In the figure: 1. the bumper comprises a bumper body, 2, an arc-shaped opening, 3, a stop block, 4, lug blocks, 5, a limiting groove rod, 6, a fixing plate, 7, a mounting hole, 8, a groove, 9, a cross rod, 10, a connecting rod, 11, a fixing block, 12, a sliding groove, 13, an L-shaped block, 14, a swinging rod, 15, a straight groove rod, 16, a sliding block, 17, a spring, 18, a guide rod, 19, a round shaft, 20, a vertical shaft, 21 and a fixing shaft.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

As shown in fig. 1-5, the present invention includes a cross bar 9, wherein one side of the cross bar 9 is fixedly connected with symmetrical fixing blocks 11, the lower sides of the two fixing blocks 11 are respectively fixedly connected with straight groove rods 15, and symmetrical sliders 16 are arranged in the straight groove rods 15;

the upper sides of the two sliding blocks 16 are respectively fixedly connected with a round shaft 19, each round shaft 19 respectively penetrates through a sliding chute 12, and each sliding chute 12 is respectively arranged on a fixed block 11;

every the upper end of round axle 19 articulates the one end of connecting rod 10 respectively, every the other end of connecting rod 10 is fixed connection vertical axis 20 respectively, every the spacing groove of spacing groove pole 5 is passed respectively at the both ends of vertical axis 20, every spacing groove pole 5 fixed connection ear piece 4 respectively, all ear piece 4 equal fixed connection bumper 1.

The upper end and the lower end of each vertical shaft 20 are respectively fixedly connected with a stop block 3.

Two ends of the straight groove rod 15 are respectively and fixedly connected with two ends of a guide rod 18, the guide rod 18 penetrates through the two sliding blocks 16, one sides, opposite to the two sliding blocks 16, of the two sliding blocks are respectively and fixedly connected with two ends of a spring 17, and the spring 17 is sleeved on the guide rod 18 in an annular mode.

Two ends of the cross rod 9 are respectively provided with a groove 8, one end of a swing rod 14 is hinged in each groove 8, the other end of each swing rod 14 is fixedly connected with an L-shaped block 13, each L-shaped block 13 is hinged with a fixed shaft 21, and each fixed shaft 21 is fixedly connected with the middle position of the lower side of the corresponding connecting rod 10.

The two ends of the cross rod 9 are fixedly connected with fixing plates 6 respectively, four corners of each fixing plate 6 are provided with mounting holes 7 respectively, and the bumper 1 is provided with two arc-shaped openings 2.

The utility model discloses a work flow does: use bolt and nut to fix fixed plate 6, fixed plate 6 is fixed on the reservation base of car, when bumper 1 suffered the striking, bumper 1 can move towards straight flute rod 15's direction, bumper 1 drives ear piece 4 and spacing flute rod 5 and moves, spacing flute rod 5 drives vertical axis 20 and moves, vertical axis 20 drives connecting rod 10 swing, connecting rod 10 drives fixed axle 21 swing, fixed axle 21 drives swinging arms 14 swing through L shape piece 13, connecting rod 10 drives circle axle 19 and slides in the spout 12 of fixed plate 11, circle axle 19 drives slider 16 and slides along guide bar 18 in straight flute rod 15, slider 16 compresses spring 17, play the cushion seat usefulness, leave behind the rammer, spring 17 kick-backs and drives two sliders 16 and keep away from each other, finally drive bumper 1 return.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. A bumper for a go-anywhere vehicle, comprising a cross bar (9), characterized in that: one side of the cross rod (9) is fixedly connected with symmetrical fixed blocks (11), the lower sides of the two fixed blocks (11) are respectively and fixedly connected with a straight groove rod (15), and symmetrical sliding blocks (16) are arranged in the straight groove rods (15);

the upper sides of the two sliding blocks (16) are respectively fixedly connected with a circular shaft (19), each circular shaft (19) respectively penetrates through a sliding chute (12), and each sliding chute (12) is respectively arranged on a fixed block (11);

every the one end of connecting rod (10) is articulated respectively to the upper end of circle axle (19), every the other end of connecting rod (10) is fixed connection vertical axis (20) respectively, every the spacing groove of spacing groove pole (5) is passed respectively at the both ends of vertical axis (20), every spacing groove pole (5) fixed connection ear piece (4), all respectively ear piece (4) equal fixed connection bumper (1).

2. A bumper for off-road vehicles according to claim 1, wherein: the upper end and the lower end of each vertical shaft (20) are respectively fixedly connected with a stop block (3).

3. A bumper for off-road vehicles according to claim 1, wherein: the two ends of the straight groove rod (15) are fixedly connected with the two ends of the guide rod (18) respectively, the guide rod (18) penetrates through the two sliding blocks (16), the two ends of the spring (17) are fixedly connected with one sides, opposite to the two sliding blocks (16), of the two sliding blocks respectively, and the spring (17) is sleeved on the guide rod (18).

4. A bumper for off-road vehicles according to claim 3, wherein: the two ends of the cross rod (9) are respectively provided with a groove (8), each groove (8) is internally and respectively hinged with one end of a swinging rod (14), the other end of each swinging rod (14) is respectively and fixedly connected with an L-shaped block (13), each L-shaped block (13) is respectively and fixedly hinged with a fixed shaft (21), and each fixed shaft (21) is respectively and fixedly connected with the middle position of the lower side of the connecting rod (10).

5. A bumper for off-road vehicles according to claim 4, wherein: the two ends of the cross rod (9) are fixedly connected with fixing plates (6) respectively, four corners of each fixing plate (6) are provided with mounting holes (7) respectively, and the bumper (1) is provided with two arc-shaped openings (2).