CN217478998U - Foot anti-collision device of forklift - Google Patents

Abstract

The utility model belongs to the technical field of fork truck, a fork truck's buffer stop of foot is disclosed, its technical essential is: the anti-collision device comprises a carriage body, the automobile body diapire rotates respectively all around and installs the gyro wheel, the both sides wall difference fixed mounting that the automobile body is carried on the back mutually has the anticollision shell, be provided with anticollision institution in the anticollision shell, anticollision institution is including damper and recoil subassembly, damper is including first shock absorber bar and buffering portion, the buffering portion is located the anticollision shell and is connected with first shock absorber bar, the recoil subassembly is including second shock absorber bar and transmission portion, the one end and the buffering portion of transmission portion are connected, the other end and the second shock absorber bar of transmission portion are connected, anticollision shell surface is provided with the protective component who is connected with first shock absorber bar.

Description

Foot anti-collision device of forklift

Technical Field

The utility model relates to a fork truck technical field specifically is a fork truck's buffer stop of foot.

Background

Forklifts play a very important role in logistics systems of enterprises, being the prime force among materials handling equipment. The method is widely applied to various departments in national economy such as stations, ports, airports, factories, warehouses and the like. China manufactured forklifts from the beginning of the 50 s of the 20 th century. Particularly, with the rapid development of Chinese economy, the material handling of most enterprises has been separated from the original manual handling, and is replaced by the mechanical handling mainly based on a forklift. Thus, in the past few years, the demand of the chinese forklift market has grown at two-digit rates each year.

In the use of fork truck, be difficult to catch to fork truck's afterbody state when backing a car, because operating space is limited, consequently lead to fork truck's afterbody and barrier to form the striking phenomenon easily to lead to fork truck's afterbody to receive the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fork truck's buffer stop of foot to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a fork truck's buffer stop of foot, includes the automobile body, the automobile body diapire rotates respectively all around and installs the gyro wheel, the both sides wall difference fixed mounting that the automobile body was carried on the back mutually has crashproof shell, be provided with anticollision institution in the crashproof shell, anticollision institution is including damper and recoil subassembly, damper is including first shock-absorbing rod and buffering portion, the buffering portion is located in the crashproof shell and is connected with first shock-absorbing rod, the recoil subassembly is including second shock-absorbing rod and transmission portion, the one end of transmission portion is connected with buffering portion, the other end of transmission portion is connected with second shock-absorbing rod, crashproof shell surface is provided with the protective assembly who is connected with first shock-absorbing rod.

As a further aspect of the present invention: the buffer part comprises a first fixed cylinder fixedly arranged in the anti-collision shell, a first spring is fixedly arranged in the first fixed cylinder, the telescopic end of the first spring is fixedly connected with a first sealing plate in sliding connection with the first fixed cylinder, one end of a first shock absorption rod extends into the first fixed cylinder and is fixedly connected with the first sealing plate, and the first fixed cylinder is connected with the transmission part.

As a further aspect of the present invention: the transmission part comprises a second fixing cylinder fixedly arranged in the anti-collision shell, a second sealing plate is arranged in the second fixing cylinder in a sliding mode, a second shock absorption rod is fixedly connected with the side wall of the second sealing plate, a second spring fixedly connected with the side wall of the second sealing plate is fixedly arranged on the inner wall of the second fixing cylinder, and a communicating pipe is fixedly connected between the first fixing cylinder and the second fixing cylinder.

As a further aspect of the present invention: the protection component is the spout that the annular distributes around first shock attenuation pole including the multiunit that the crashproof shell lateral wall was seted up, fixed mounting has the slide bar in the spout, slide bar sliding surface is connected with the sliding block, fixed mounting has the ring movable rod of encircleing and with sliding block fixed connection's first buffer spring in the spout, first shock attenuation pole fixed surface installs second buffer spring, second buffer spring encircles first shock attenuation pole and fixedly connected with expansion ring, the sliding block surface rotates installs the bracing piece of being connected with the expansion ring rotation.

As the utility model discloses further scheme again: and guide wheels are respectively rotatably arranged on the periphery of the side wall of the vehicle body through supports.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up by first fixed cylinder, first spring, the buffer portion that first closing plate is constituteed is mutually supported with first shock-absorbing rod, by the fixed cylinder of second, the second closing plate, the second spring, the transmission portion that communicating pipe is constituteed is mutually supported with the second shock-absorbing rod, can carry out efficient shock attenuation protection to the automobile body, in the use of having solved current fork truck, be difficult to catch to fork truck's afterbody state when backing a car, because operating space is limited, consequently lead to fork truck's afterbody and barrier to form the striking phenomenon easily, thereby lead to the fork truck afterbody to receive the problem of damage.

Drawings

Fig. 1 is a schematic structural view of a foot collision prevention device of a forklift.

Fig. 2 is an enlarged structural schematic diagram of a in fig. 1.

Fig. 3 is a front view of a foot well bump guard of a forklift.

Wherein: the vehicle body 1, the roller 2, the crash shell 3, the crash mechanism 4, the damper assembly 41, the first damper rod 411, the buffer part 412, the first fixed cylinder 4121, the first spring 4122, the first seal plate 4123, the recoil assembly 42, the second damper rod 421, the transmission part 422, the second fixed cylinder 4221, the second seal plate 4222, the second spring 4223, the communication pipe 4224, the shield assembly 5, the slide groove 51, the slide rod 52, the first damper spring 53, the slide block 54, the support rod 55, the second damper spring 56, and the guide wheel 6.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided to illustrate specific embodiments of the present invention.

As shown in fig. 1, 2 and 3, a structure diagram of a foot anti-collision device of a forklift provided in an embodiment of the present invention includes a forklift body 1, rollers 2 are respectively rotatably installed around a bottom wall of the forklift body 1, two opposite side walls of the forklift body 1 are respectively and fixedly installed with an anti-collision shell 3, an anti-collision mechanism 4 is disposed in the anti-collision shell 3, the anti-collision mechanism 4 includes a shock absorption component 41 and a recoil component 42, the shock absorption component 41 includes a first shock absorption rod 411 and a buffer part 412, the buffer part 412 is located in the anti-collision shell 3 and connected with the first shock absorption rod 411, the recoil component 42 includes a second shock absorption rod 421 and a transmission part 422, one end of the transmission part 422 is connected with the buffer part 412, the other end of the transmission part 422 is connected with the second shock absorption rod 421, a protection component 5 connected with the first shock absorption rod 411 is disposed on a surface of the anti-collision shell 3, when using, when automobile body 1 collides with the wall, buffering portion 412 mutually supports with first shock attenuation pole 411 and tentatively protects automobile body 1, first shock attenuation pole 411 removes behind the suitable degree, mutually supports control second shock attenuation pole 421 further reverse movement through buffering portion 412 and transmission portion 422 and carries out the shock attenuation protection to automobile body 1, first shock attenuation pole 411 mutually supports with protection component 5 at flexible in-process and can further improve the shock attenuation effect to automobile body 1.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the buffer part 412 includes a first fixed cylinder 4121 fixedly installed in the anti-collision shell 3, a first spring 4122 is fixedly installed in the first fixed cylinder 4121, a first sealing plate 4123 slidably connected to the first fixed cylinder 4121 is fixedly connected to an expansion end of the first spring 4122, one end of the first shock-absorbing rod 411 extends into the first fixed cylinder 4121 and is fixedly connected to the first sealing plate 4123, the first fixed cylinder 4121 is connected to the transmission part 422, and when the first shock-absorbing rod 411 contacts with a wall and moves into the first fixed cylinder 4121, effective shock-absorbing protection can be performed on the vehicle body 1 by the mutual cooperation of the first spring 4122 and the first sealing plate 4123.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the transmission part 422 includes a second fixing cylinder 4221 fixedly installed in the crash shell 3, a second sealing plate 4222 is slidably installed in the second fixing cylinder 4221, the second shock absorbing rod 421 is fixedly connected to a side wall of the second sealing plate 4222, a second spring 4223 fixedly connected to a side wall of the second sealing plate 4222 is fixedly installed on an inner wall of the second fixing cylinder 4221, a communicating pipe 4224 is fixedly connected between the first fixing cylinder 4121 and the second fixing cylinder 4221, when in use, the first sealing plate 4123 moves in the first fixing cylinder 4121 to push gas to be delivered to the second fixing cylinder 4221 through the communicating pipe 4224, and the compressed gas pushes the second sealing plate 4222 to move in the second fixing cylinder 4221 to further control the second shock absorbing rod 421 to move for shock absorbing protection.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the protection assembly 5 includes a plurality of sliding grooves 51 formed on the sidewall of the crash shell 3 and distributed annularly around the first shock absorbing rod 411, a sliding rod 52 is fixedly arranged in the sliding groove 51, a sliding block 54 is connected on the surface of the sliding rod 52 in a sliding way, a first buffer spring 53 surrounding the sliding rod 52 and fixedly connected with the sliding block 54 is fixedly installed in the sliding groove 51, a second buffer spring 56 is fixedly arranged on the surface of the first shock absorption rod 411, the second buffer spring 56 surrounds the first shock absorption rod 411 and is fixedly connected with a telescopic ring, a support rod 55 which is rotatably connected with the telescopic ring is rotatably arranged on the surface of the sliding block 54, when the first shock absorbing rod 411 is compressed and extended, the sliding block 54 is matched with the first buffer spring 53 and the supporting rod 55, so that the shock absorbing effect can be further improved.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the side wall of the vehicle body 1 is provided with guide wheels 6 around by the support.

The utility model discloses a theory of operation is: when using, when automobile body 1 collides with the wall, buffering portion 412 mutually supports with first shock attenuation pole 411 and tentatively protects automobile body 1, first shock attenuation pole 411 removes behind the suitable degree, mutually supports control second shock attenuation pole 421 further reverse movement through buffering portion 412 and transmission portion 422 and carries out the shock attenuation protection to automobile body 1, first shock attenuation pole 411 mutually supports with protection component 5 at flexible in-process and can further improve the shock attenuation effect to automobile body 1.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a fork truck's buffer stop of foot, includes the automobile body, the automobile body diapire rotates respectively all around and installs the gyro wheel, its characterized in that, the both sides wall difference fixed mounting that the automobile body carried on the back mutually has the anticollision shell, be provided with anticollision institution in the anticollision shell, anticollision institution is including damper and recoil subassembly, damper is including first shock attenuation pole and buffering portion, the buffering portion is located the anticollision shell and is connected with first shock attenuation pole, the recoil subassembly is including second shock attenuation pole and transmission portion, the one end and the buffering portion of transmission portion are connected, the other end of transmission portion is connected with the second shock attenuation pole, anticollision shell surface is provided with the protective component who is connected with first shock attenuation pole.

2. The foot anti-collision device of the forklift as claimed in claim 1, wherein the buffer part comprises a first fixed cylinder fixedly mounted in the anti-collision shell, a first spring is fixedly mounted in the first fixed cylinder, a telescopic end of the first spring is fixedly connected with a first sealing plate slidably connected with the first fixed cylinder, one end of the first shock absorption rod extends into the first fixed cylinder and is fixedly connected with the first sealing plate, and the first fixed cylinder is connected with the transmission part.

3. The foot anti-collision device of the forklift as claimed in claim 2, wherein the transmission part comprises a second fixed cylinder fixedly mounted in the anti-collision shell, a second sealing plate is slidably mounted in the second fixed cylinder, the second shock absorption rod is fixedly connected with the side wall of the second sealing plate, a second spring fixedly connected with the side wall of the second sealing plate is fixedly mounted on the inner wall of the second fixed cylinder, and a communicating pipe is fixedly connected between the first fixed cylinder and the second fixed cylinder.

4. The foot anti-collision device of the forklift as claimed in claim 1, wherein the protection assembly comprises a plurality of sets of sliding grooves formed in the side wall of the anti-collision shell and distributed in an annular shape around the first shock absorption rod, a sliding rod is fixedly mounted in the sliding grooves, a sliding block is connected to the surface of the sliding rod in a sliding manner, a first buffer spring surrounding the sliding rod and fixedly connected with the sliding block is fixedly mounted in the sliding grooves, a second buffer spring is fixedly mounted on the surface of the first shock absorption rod, the second buffer spring surrounds the first shock absorption rod and is fixedly connected with a telescopic ring, and a support rod rotatably connected with the telescopic ring is rotatably mounted on the surface of the sliding block.

5. The foot anti-collision device of the forklift as claimed in claim 1, wherein the guide wheels are rotatably mounted around the side walls of the forklift body respectively through brackets.

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