CN217705725U - Front-mounted selective bumper of automobile - Google Patents

Abstract

The utility model provides a leading selective allocation bumper of car belongs to the automotive technology field, include, the punching press frame for to crashproof subassembly and buffer unit's installation, the outer wall department of punching press frame is located to movable plate slip cap, and the buffer unit includes buffer board, buffer cylinder, buffer beam, dashpot, protecting frame, mounting hole, buffer spring, dead lever and buffering gasbag, and the buffer board inlays the inner wall department of locating the bearing frame, and the buffer cylinder is fixed to be set up in the outer wall department of buffer board, and the buffer beam matches with the buffer cylinder each other, and the mounting hole is seted up in outer wall one side department of punching press frame. In this scheme, through the buffering subassembly, can realize decomposing the impact to the multiunit, realize under the condition of low speed, avoid producing fatal direct striking to the object of collision, improve the in-process that uses, the safety that the vehicle went, wherein guarantee the bumper in the low-speed collision, can not produce the damage, reduce maintenance cost, improve holistic security.

Description

Front-mounted selective bumper of automobile

Technical Field

The utility model belongs to the technical field of the car, concretely relates to leading apolegamy bumper of car.

Background

Auto spare parts (auto spare parts) are units that form the whole of an automobile and a product that serves the automobile.

The bumper of the automobile is a safety device which absorbs and relaxes the external impact force and protects the front and rear parts of the automobile body. The automobile or the driver generates a buffer device when the collision is stressed.

At present at the low-speed freight train bumper that uses, often install external bumper additional, but in actual use, found following problem, at first at the low-speed in-process of traveling, collide people or thing, though can avoid direct striking vehicle itself, but to the people, direct striking very easily causes the wound, aggravates the state of an illness of striking, secondly after striking, can lead to external bumper to produce extensive deformation, often can't restore, the actual practicality is relatively poor

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leading apolegamy bumper of car aims at solving the not good and not good problem of practicality of security.

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

a front optional bumper of an automobile comprises,

the buffer frame is used for mounting the anti-collision assembly and the buffer assembly, and the moving plate is sleeved on the outer wall of the buffer frame in a sliding manner;

the buffer assembly comprises a buffer plate, a buffer cylinder, a buffer rod, a buffer groove, a protective frame, a mounting hole, a buffer spring, a fixed rod and a buffer air bag, wherein the buffer plate is embedded in the inner wall of the stamping frame, the buffer cylinder is fixedly arranged in the outer wall of the buffer plate, the buffer rod is matched with the buffer cylinder, the mounting hole is formed in one side of the outer wall of the stamping frame, the buffer spring is fixedly arranged in the inner wall of the mounting hole, the fixed rod is fixedly arranged in one end of the buffer spring, one end of the fixed rod is fixedly arranged in one end of the buffer rod, the buffer air bag is respectively bonded and arranged in two sides of the outer wall of the movable plate, the protective frame is fixedly arranged in the top of the outer wall of the stamping frame, and one side of the movable plate is fixedly arranged in the outer wall of the fixed rod.

Furthermore, a buffer groove is formed in the top of the outer wall of the stamping frame, and a buffer material is embedded in the inner wall of the buffer groove.

Furthermore, headlights are arranged on two sides of the outer wall of the stamping frame through bolts.

Furthermore, a traction hole is formed in the center of one side of the outer wall of the stamping frame, and an internal thread is formed in the inner wall of the traction hole.

Furthermore, a reinforcing rod is fixedly arranged on one side of the outer wall of the protection frame, and the cross section of the reinforcing rod is in a concave shape.

Furthermore, a pressure reducing valve is communicated with the center of one side of the outer wall of the buffer cylinder.

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

in this scheme, through the buffering subassembly, can realize decomposing the impact to the multiunit, realize under the condition of low speed, avoid producing fatal direct striking to the object of collision, improve the in-process that uses, the safety that the vehicle went, wherein guarantee the bumper in the low-speed collision, can not produce the damage, reduce maintenance cost, improve holistic security.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a first viewing angle of the present invention;

fig. 2 is a perspective view of a second viewing angle of the present invention;

fig. 3 is a perspective view of a third viewing angle of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a cross-sectional view of the present invention;

fig. 6 is a perspective view of a fourth viewing angle of the present invention.

In the figure: 1. a punching frame; 2. moving the plate; 3. a buffer plate; 4. a buffer cylinder; 5. a buffer rod; 6. a headlight; 101. a drawing hole; 102. a buffer tank; 103. a protective frame; 104. mounting holes; 105. a buffer spring; 106. fixing the rod; 107. a reinforcing bar; 201. a buffer air bag.

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 should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; 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 present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-6, the technical solution provided in this embodiment is as follows:

a front optional bumper of an automobile comprises,

the buffer frame 1 is used for mounting the anti-collision assembly and the buffer assembly, and the moving plate 2 is slidably sleeved on the outer wall of the buffer frame 1;

the buffer component comprises a buffer plate 3, a buffer cylinder 4, a buffer rod 5, a buffer groove 102, a protection frame 103, a mounting hole 104, a buffer spring 105, a fixed rod 106 and a buffer air bag 201, the buffer plate 3 is embedded in the inner wall of the stamping frame 1, the buffer cylinder 4 is fixedly arranged in the outer wall of the buffer plate 3, the buffer rod 5 is matched with the buffer cylinder 4, the mounting hole 104 is arranged in one side of the outer wall of the stamping frame 1, the buffer spring 105 is fixedly arranged in the inner wall of the mounting hole 104, the fixed rod 106 is fixedly arranged in one end of the buffer spring 105, one end of the fixed rod 106 is fixedly arranged in one end of the buffer rod 5, the buffer air bag 201 is respectively adhered to two sides of the outer wall of the movable plate 2, the protection frame 103 is fixedly arranged in the top of the outer wall of the stamping frame 1, and one side of the movable plate 2 is fixedly arranged in the outer wall of the fixed rod 106.

The utility model discloses an in the concrete embodiment, through the buffering subassembly, can realize stabilizing the stable buffer function realization of bumper bar, in the use of reality, utilize the buffering to guarantee at the in-process of collision, to the collision of small-size object, can not produce the deformation of bumper, cause the accident maintenance coefficient to improve, utilize the buffering subassembly simultaneously, can be at utmost, avoid people and animal directly to strike the metal part, guarantee the safety of traveling under the low-speed, wherein utilize buffering gasbag 201, can avoid producing the elasticity striking, make the striking object pop out.

Specifically, the top of the outer wall of the stamping frame 1 is provided with a buffer slot 102, and the inner wall of the buffer slot 102 is embedded with a buffer material.

In the specific embodiment of the utility model, the buffer material adopts the EVA bubble cotton.

Specifically, headlamps 6 are arranged on two sides of the outer wall of the stamping frame 1 through bolts.

In a specific embodiment of the utility model, through headlight 6, carry out the light filling on road.

Specifically, a drawing hole 101 is formed in the center of one side of the outer wall of the stamping frame 1, and an internal thread is formed in the inner wall of the drawing hole 101.

The utility model discloses an in the embodiment, outer wall one side center department through stamping frame 1 has seted up traction hole 101, and traction hole 101's inner wall is seted up there is the internal thread, can guarantee the convenience of using.

Specifically, a reinforcing rod 107 is fixedly arranged on one side of the outer wall of the protection frame 103, and the cross section of the reinforcing rod 107 is in a concave shape.

In the embodiment of the utility model, through stiffener 107, can realize that the structural strength of local position strengthens, improves the security of collision.

Specifically, a pressure reducing valve is communicated with the center of one side of the outer wall of the buffer cylinder 4.

The utility model discloses an in the embodiment, outer wall one side center department intercommunication through buffer cylinder 4 is provided with the relief pressure valve, can slow down the stroke rate of buffering.

The utility model provides a pair of leading apolegamy bumper of car's working process does:

firstly, the impact frame 1 is installed at a designated working position, namely, the front bumper of a vehicle, then the buffer tube 4 is ensured to be attached to the front bumper, the pressure-reducing valve is adjusted to a proper flow position, then the vehicle can be used, when collision occurs at a low speed, the buffer airbag 201 collapses, preliminary buffer shock absorption is realized, then the movable plate 2 is utilized to transmit impact force to the fixed rod 106, the buffer spring 105 is utilized to complete secondary buffer, then the buffer rod 5 and the buffer tube 4 are utilized to complete the decomposition and buffer of the impact force for tertiary buffer, one end of the buffer rod 5 is embedded in the inner wall of the buffer tube 4, the internal gas of the buffer tube 4 is utilized to extrude the buffer function, wherein the internal air is slowly discharged by utilizing the pressure-reducing valve to ensure the decomposition of the buffer force, the shape of the buffer airbag 201 can be freely selected in the actual application process, and an additional wrapping anti-wear structure is needed, the external buffer airbag 201 needs to be placed for natural wear, and the service life is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A front optional bumper of an automobile is characterized by comprising,

the buffer frame (1) is used for mounting the anti-collision assembly and the buffer assembly, and the moving plate (2) is sleeved on the outer wall of the buffer frame (1) in a sliding manner;

the buffer assembly comprises a buffer plate (3), a buffer cylinder (4), a buffer rod (5), a buffer groove (102), a protective frame (103), a mounting hole (104), a buffer spring (105), a fixed rod (106) and a buffer air bag (201), wherein the buffer plate (3) is embedded in the inner wall of the stamping frame (1), the buffer cylinder (4) is fixedly arranged in the outer wall of the buffer plate (3), the buffer rod (5) is matched with the buffer cylinder (4), the mounting hole (104) is arranged in one side of the outer wall of the stamping frame (1), the buffer spring (105) is fixedly arranged in the inner wall of the mounting hole (104), the fixed rod (106) is fixedly arranged in one end of the buffer spring (105), one end of the fixed rod (106) is fixedly arranged in one end of the buffer rod (5), the buffer air bag (201) is respectively adhered to two sides of the outer wall of the movable plate (2), the protective frame (103) is fixedly arranged in the top of the stamping frame (1), and one side of the movable plate (2) is fixedly arranged in the outer wall of the fixed rod (106).

2. The automobile front optional bumper as recited in claim 1, wherein the top of the outer wall of the stamping frame (1) is provided with a buffer groove (102), and the inner wall of the buffer groove (102) is embedded with a buffer material.

3. The automotive front bumper according to claim 2, characterized in that the headlights (6) are mounted on both sides of the outer wall of the stamping frame (1) by means of bolts.

4. The automobile front optional bumper as claimed in claim 3, wherein a drawing hole (101) is formed in the center of one side of the outer wall of the stamping frame (1), and an internal thread is formed in the inner wall of the drawing hole (101).

5. The automotive front optional bumper as claimed in claim 4, wherein a reinforcing rod (107) is fixedly arranged on one side of the outer wall of the protective frame (103), and the cross section of the reinforcing rod (107) is concave-shaped.

6. The automotive front optional bumper as claimed in claim 5, wherein a pressure reducing valve is communicated with the center of one side of the outer wall of the buffer cylinder (4).

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