CN209258054U

CN209258054U - A kind of truck bumper buffer unit

Info

Publication number: CN209258054U
Application number: CN201822037515.5U
Authority: CN
Inventors: 姚志峰
Original assignee: Danyang Billion Million Electronic Technology Co Ltd
Current assignee: Danyang Billion Million Electronic Technology Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-08-16
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses a kind of truck bumper buffer units, including bumper and support rod, support rod is installed below the bumper, and the bottom end two sides of bumper are respectively connected with the first spring, the top two sides of the support rod are respectively connected with second spring, the bottom of first spring is equipped with public buckle, master card button is installed at the top of the second spring, the bottom of the bumper is respectively connected with buffer bar, piston is mounted at the top of the support rod, the inside of the piston is equipped with buffer spring, buffer air bag is installed between the bumper and support rod, the surface bottom portion of the public buckle offers limit hole, the top of the sliding block is connected with gag lever post, the utility model solves bumper when accidental impact occurs, it is not easy to absorb impact force, reach buffering and damping effect, and existing bumper is solid It surely is mostly that bolt is fixedly connected, when connection is time-consuming and laborious, and is not easy to the problem of junction reaches buffer function.

Description

A kind of truck bumper buffer unit

Technical field

The utility model relates to truck bumper technical field, specially a kind of truck bumper buffer unit.

Background technique

Bumper is the safety device for absorbing and slowing down foreign impacts power, protect vehicle body front and rear part, many years before automobile Front/rear collision bumper be with steel plate punched at channel steel, together with longitudinal beam rivet or weld, with vehicle body have one section it is biggish Gap, it appears that very unsightly, the extensive application with engineering plastics in auto industry with the development of the automobile industry, automobile guarantor Dangerous thick stick has also moved towards the road of innovation as a kind of important safety device.

In truck bumper industry, in the prior art, traffic accident is commonplace, in automobile collision accident, to mitigate Accident collision causes the injury of driver and passenger, and truck bumper plays considerable effect, existing truck bumper Buffer unit bumper is not easy to absorb impact force, reaches buffering and damping effect, and existing insurance when accidental impact occurs Thick stick fixed is mostly that bolt is fixedly connected, and when connection is time-consuming and laborious, and is not easy to junction and reaches buffer function.

Utility model content

The purpose of this utility model is to provide a kind of truck bumper buffer units, to solve to mention in above-mentioned background technique Bumper out is not easy to absorb impact force when accidental impact occurs, and reaches buffering and damping effect, and existing bumper is solid It surely is mostly that bolt is fixedly connected, when connection is time-consuming and laborious, and is not easy to the problem of junction reaches buffer function.

In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of truck bumper buffer unit, Including bumper and support rod, support rod is installed, and the bottom end two sides of bumper are respectively connected with below the bumper One spring, the top two sides of the support rod are respectively connected with second spring, and the bottom of first spring is equipped with public buckle, institute It states and master card button is installed at the top of second spring, the bottom of the bumper is respectively connected with buffer bar, the bottom of the buffer bar Cushion is installed, piston is mounted at the top of the support rod, the inside of the piston is equipped with buffer spring, the guarantor Buffer air bag is installed between dangerous thick stick and support rod.

Preferably, the surface bottom portion of the public buckle offers limit hole, is equipped with guide rail in the middle part of the master card button, institute The sliding block that has been internally embedded of guide rail is stated, the top of the sliding block is connected with gag lever post, and one end of the gag lever post is equipped with pressing Block, and reset spring is connected between gag lever post.

Preferably, yielding rubber pad is installed, the surface of the yielding rubber pad, which is equipped with, to be subtracted at the top of the bumper Shake air bag.

Preferably, first spring, second spring, buffer spring and buffer bar are a kind of carbon elastic material Component.

Preferably, one end of the briquetting offers pressing groove, and the surface of the pressing groove is provided with anti-skid chequer.

Preferably, there are three the buffer bar and piston are respectively provided with.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model, when truck is hit, buffer bar is inserted into piston, by buffer spring and cushion, Convenient for absorbing impact force, reaches certain buffering and damping effect, reduce the dynamics that is impacted of vehicle, improve security performance, solution Bumper determined when accidental impact occurs, has been not easy to the problem of absorbing impact force, reaching buffering and damping effect.

2. by the public buckle of setting and master card button, convenient for being fixedly connected for bumper and support rod, and junction is equipped with First spring and second spring reach buffer function convenient for fixed connection place, makes to buffer stress more evenly, effective solution is existing Fixed some bumper is mostly that bolt is fixedly connected, and when connection is time-consuming and laborious, and is not easy to the skill that junction reaches buffer function Art problem.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of A in Fig. 1 of the utility model embodiment；

Fig. 3 is the sliding block installation diagram of the utility model embodiment；

Fig. 4 is the buffer spring installation diagram of the utility model embodiment.

In figure: 1, bumper；2, support rod；3, the first spring；4, second spring；5, public buckle；6, master card button；7, it limits Hole；8, guide rail；9, sliding block；10, gag lever post；11, briquetting；12, reset spring；13, piston；14, buffer spring；15, it buffers Bar；16, cushion；17, buffer air bag.

Specific embodiment

In order to solve bumper when accidental impact occurs, it is not easy to absorb impact force, reaches buffering and damping effect, and existing Fixed some bumper is mostly that bolt is fixedly connected, and when connection is time-consuming and laborious, and is not easy to junction and reaches asking for buffer function Topic, the utility model embodiment provide a kind of truck bumper buffer unit.Below in conjunction in the utility model embodiment Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment Only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without making creative work The range of type protection.

Embodiment 1

Fig. 1-4 is please referred to, a kind of truck bumper buffer unit, including bumper 1 and support rod are present embodiments provided 2, the lower section of bumper 1 is equipped with support rod 2, and the bottom end two sides of bumper 1 are respectively connected with the first spring 3, the top of support rod 2 End two sides are respectively connected with second spring 4, and the bottom of the first spring 3 is equipped with public buckle 5, and the top of second spring 4 is equipped with mother Buckle 6, the bottom of bumper 1 is respectively connected with buffer bar 15, and the bottom of buffer bar 15 is equipped with cushion 16, the top of support rod 2 Portion is mounted on piston 13, and the inside of piston 13 is equipped with buffer spring 14, buffering is equipped between bumper 1 and support rod 2 Air bag 17.

In the present embodiment, when truck is hit, buffer bar 15 is inserted into piston 13, passes through buffer spring 14 and buffering Pad 16 reaches certain buffering and damping effect convenient for absorbing impact force, reduces the dynamics that is impacted of vehicle, improves safety Can, it solves bumper when accidental impact occurs, is not easy to the problem of absorbing impact force, reaching buffering and damping effect, passes through The public buckle 5 of setting and master card button 6, convenient for being fixedly connected for bumper 1 and support rod 2, and junction is equipped with 3 He of the first spring Second spring 4 reaches buffer function convenient for fixed connection place, makes to buffer stress more evenly, the existing insurance of effective solution Thick stick fixed is mostly that bolt is fixedly connected, and when connection is time-consuming and laborious, and is not easy to the technical issues of junction reaches buffer function.

Embodiment 2

Please refer to Fig. 1-4, be further improved on the basis of embodiment 1: the surface bottom portion of public affairs buckle 5 opens up limited Position hole 7, the middle part of master card button 6 are equipped with guide rail 8, and guide rail 8 has been internally embedded sliding block 9, and the top of sliding block 9 is connected with gag lever post 10, one end of gag lever post 10 is equipped with briquetting 11, and reset spring 12 is connected between gag lever post 10, by simultaneously inwardly Stress briquetting 11 makes briquetting 11 that gag lever post 10 be driven to be slidably inserted into limit hole 7 inwardly, by reset spring 12, makes Gag lever post 10 is fixed in limit hole 7, consequently facilitating being fixedly connected between master card button 6 and public buckle 5, bumper 1 Top is equipped with yielding rubber pad, and the surface of yielding rubber pad is equipped with shock-absorption air bag, convenient for the pre-buffering of bumper 1, improves Safety.

Wherein, the first spring 3, second spring 4, buffer spring 14 and buffer bar 15 are a kind of carbon elastic material Component, it is rigid and elastic convenient for improving the first spring 3, second spring 4, buffer spring 14 and buffer bar 15, the one of briquetting 11 End offers pressing groove, and the surface of pressing groove is provided with anti-skid chequer, convenient for pressing briquetting 11, keeps briquetting 11 anti-skidding, buffers There are three bar 15 and piston 13 are respectively provided with, convenient for buffering uniform force.

In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description, Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation Make, therefore should not be understood as the limitation practical to this.

In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of truck bumper buffer unit, it is characterised in that: including bumper (1) and support rod (2), the bumper (1) it is equipped with below support rod (2), and the bottom end two sides of bumper (1) are respectively connected with the first spring (3), the support rod (2) top two sides are respectively connected with second spring (4), and the bottom of first spring (3) is equipped with public buckle (5), and described the Master card is installed at the top of two springs (4) to buckle (6), the bottom of the bumper (1) is respectively connected with buffer bar (15), the buffering The bottom of bar (15) is equipped with cushion (16), is mounted on piston (13) at the top of the support rod (2), the piston (13) Inside be equipped with buffer spring (14), buffer air bag (17) are installed between the bumper (1) and support rod (2).

2. truck bumper buffer unit according to claim 1, it is characterised in that: the surface bottom of the public buckle (5) Portion offers limit hole (7), is equipped with guide rail (8) in the middle part of the master card button (6), and the guide rail (8) has been internally embedded cunning The top of block (9), the sliding block (9) is connected with gag lever post (10), and one end of the gag lever post (10) is equipped with briquetting (11), And reset spring (12) are connected between gag lever post (10).

3. truck bumper buffer unit according to claim 1, it is characterised in that: pacify at the top of the bumper (1) Equipped with yielding rubber pad, the surface of the yielding rubber pad is equipped with shock-absorption air bag.

4. truck bumper buffer unit according to claim 1, it is characterised in that: first spring (3), the second bullet Spring (4), buffer spring (14) and buffer bar (15) are a kind of component of carbon elastic material.

5. truck bumper buffer unit according to claim 2, it is characterised in that: open one end of the briquetting (11) Equipped with pressing groove, the surface of the pressing groove is provided with anti-skid chequer.

6. truck bumper buffer unit according to claim 1, it is characterised in that: the buffer bar (15) and piston (13) there are three being respectively provided with.