CN211252843U - Universal wheel carrier buffer device for chassis vehicle - Google Patents
Universal wheel carrier buffer device for chassis vehicle Download PDFInfo
- Publication number
- CN211252843U CN211252843U CN201922369888.7U CN201922369888U CN211252843U CN 211252843 U CN211252843 U CN 211252843U CN 201922369888 U CN201922369888 U CN 201922369888U CN 211252843 U CN211252843 U CN 211252843U
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- universal wheel
- wheel carrier
- top surface
- chassis
- buffer
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Abstract
The utility model relates to a universal wheel carrier buffer device for a chassis vehicle, wherein, the front and back ends of the chassis vehicle bottom plate are protruded with a bottom plate and provided with an installation bracket, the installation bracket is internally provided with a universal wheel carrier buffer device which comprises a universal wheel carrier with a fixed frame arranged in the installation bracket, the top surface of the universal wheel carrier is connected with the inner top surface of the installation bracket through an elastic buffer part, and the bottom surface of the universal wheel carrier is provided with an installation groove for installing a universal wheel on the inner top surface; the utility model provides an universal wheel carrier buffer for chassis car simple structure, the equipment is convenient, has good shock attenuation buffering effect.
Description
Technical Field
The utility model relates to a commodity circulation field especially relates to an universal wheel carrier buffer for chassis car.
Background
The navigation carrier is widely applied to the fields of automatic logistics, mechanical intelligent manufacturing, intelligent storage and the like. But the product cycle of the factory is short now, the renewal is fast, the existing carrier function is few, it is unchangeable, with high costs, hardly satisfy the needs of present whole market, a flexible multi-functional carrier is suitable for the product cycle short now, the factory that the renewal is fast can bring very big saving and cost reduction for the factory. In the prior art, an unmanned AGV adopts a hydraulic mechanism for jacking, according to stress analysis, the force required to be provided is larger than the jacking load, and the stress process is changed and unstable all the time, so that the use efficiency and the service life are influenced; secondly, four wheels touch the ground, two driven wheels and two driving wheels, and according to the principle that a plane is determined by three points, the ground-grabbing suspended state of the driving wheels exists, so that the motion control of the AGV is influenced; finally, similar tray transport type AGVs have too small ground clearance and too high requirement on ground flatness, and the application scenarios are greatly limited. The universal wheels used in the universal wheel frame damping device of the chassis truck are so-called movable caster wheels, and the structure of the universal wheels allows 360-degree horizontal rotation. The method is widely applied to various industries and fields such as mines, mechanical equipment, electronic equipment, medical equipment, engineering decoration, cabinets, dust-free workshops, production lines, large supermarkets and the like. When in use, the ground is uneven, so that violent vibration is generated, and the operation difficulty of the equipment is enhanced.
Patent "laser navigation fork motorcycle type AGV dolly" (patent number CN201420508493.5) adopts electric fork truck to go up and adds the laser and carry out the automatic handling usefulness, and this automobile-used department is single, can't solve the multi-functional production transport of mill, can't satisfy the low-cost production pain point of mill. Patent AGV dolly (patent number CN201720393443), including AGV dolly shell, AGV dolly body, lifting column module and steering wheel module, the both sides of AGV dolly front end and the both sides of rear end respectively are provided with the gyro wheel, and the gyro wheel passes through on gyro wheel flange mounting the AGV dolly, and this patent structure is complicated, and the installation maintenance is difficult.
To above problem, the utility model provides an universal wheel carrier buffer for chassis car, simple structure, the equipment is convenient, has good shock attenuation buffering effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a simple structure, the equipment is convenient, has the universal wheel carrier buffer of good shock attenuation buffering effect.
The utility model discloses an universal wheel carrier buffer for chassis car, both ends protrusion around the chassis vehicle bottom plate the bottom plate is provided with the installing support, the installing support inner tower is equipped with universal wheel carrier buffer, universal wheel carrier buffer includes that the mount is established universal wheel carrier in the installing support, connect through elastomeric buffer between the top surface of universal wheel carrier and the interior top surface of installing support, the mounting groove that is used for installing the universal wheel on interior top surface is seted up to the bottom surface of universal wheel carrier.
Furthermore, two ends of the universal wheel carrier are respectively fixed on the inner wall of the mounting bracket.
Furthermore, the top surface of the universal wheel carrier is abutted and connected with the inner top surface of the mounting bracket through an elastic buffer piece.
Further, the elastic buffer is a spring.
Furthermore, the bottom surface of the universal wheel carrier is provided with two parallel mounting grooves for mounting the universal wheels on the inner top surface.
Furthermore, the universal wheels penetrate through the bottom plate of the chassis.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model provides a low price, easy maintenance, the flexible production is strong, and multi-functional AGV, with multiple assistance equipment and chassis system constitution chassis car of multiple functions, a universal wheel carrier buffer that two pairs of differential mechanism cooperation chassis car bottom plates all were equipped with around, form a closed loop buffer through the gravity that lies in the elastic buffer spare between universal wheel carrier and the installing support and the universal wheel.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the universal wheel carrier damping device for a chassis truck of the present invention;
fig. 2 is a schematic structural diagram of the universal wheel frame damping device in fig. 1.
1 base plate 2 mounting bracket
3 universal wheel carrier 4 elastic buffer
5 mounting groove for universal wheel 6
7 differential mechanism
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Fig. 1 and 2 show a universal wheel carrier 3 buffer for chassis, both ends protrusion bottom plate 1 is provided with installing support 2 around chassis bottom plate 1, the built-in universal wheel carrier 3 buffer that is equipped with of installing support 2, universal wheel carrier 3 buffer includes that the mount is established universal wheel carrier 3 in installing support 2, connect through elastic buffer 4 between the top surface of universal wheel carrier 3 and the interior top surface of installing support 2, the mounting groove 6 that is used for installing universal wheel 5 on the top surface including is seted up to the bottom surface of universal wheel carrier 3.
The principle and structure of the present invention will be further explained with reference to the accompanying drawings:
the universal wheel carrier 3 of the installation of setting up on the installing support 2 that both ends protrusion bottom plate 1 set up around chassis vehicle bottom plate 1 can be used for installing universal wheel 5, this universal wheel 5 mutually supports with differential mechanism 7 that is located the 1 left and right sides of chassis vehicle bottom plate and the elastic buffer 4 that is located between the top surface of universal wheel carrier 3 and the interior top surface of installing support 2, good shock attenuation buffering effect has been realized, compared with the prior art, this floor truck, the flexibility of whole car has been improved, and change route convenient and fast more, the adaptation environmental property reinforcing.
In the embodiment, in order to support and fix the universal wheel 5, two ends of the universal wheel frame 3 are respectively fixed on the inner wall of the mounting bracket 2; thus, the universal wheels 5 can be matched with two pairs of differential mechanisms 7 positioned on the left side and the right side of the chassis vehicle bottom plate 1 to perform adjustment and buffering in the direction, and a good stabilizing and buffering effect can be achieved on a bumpy road surface.
In this embodiment, in order to provide a good buffering function for the universal wheel 5 fixed at the bottom of the universal wheel frame 3, the top surface of the universal wheel frame 3 and the inner top surface of the mounting bracket 2 are abutted and connected by the elastic buffering member 4.
In the present embodiment, in order to achieve elastic cushioning between the universal wheel carrier 3 and the mounting bracket 2, the elastic cushioning member 4 is a spring.
In the present embodiment, in order to achieve good direction adjustment and elastic buffering in the forward and backward directions of the chassis truck, the bottom surface of the universal wheel frame 3 is provided with two parallel mounting grooves 6 for mounting the universal wheels 5 on the inner top surface.
In the present embodiment, the universal wheels 5 are provided through the chassis base 1 in order to engage with the differential mechanisms 7 located on the left and right sides of the chassis.
The utility model has the advantages that:
the utility model provides a low price, easy maintenance, the flexible production is strong, and multi-functional AGV, with the chassis car of multiple functions of multiple assistance equipment and chassis system constitution, the 3 buffer of universal wheel carrier that two pairs of differential mechanism 7 cooperation chassis car bottom plate 1 all were equipped with in the front and back, form a closed loop buffer through the elastic buffer 4 that is located between universal wheel carrier 3 and the installing support 2 and the gravity of universal wheel 5.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and such improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a universal wheel carrier buffer for chassis car, both ends protrusion around the chassis vehicle bottom plate the bottom plate is provided with the installing support, the installing support inner tower is equipped with universal wheel carrier buffer, its characterized in that: the universal wheel frame buffering device comprises a fixed frame, a universal wheel frame in the mounting support is arranged on the fixed frame, the top surface of the universal wheel frame is connected with the inner top surface of the mounting support through an elastic buffering part, and the bottom surface of the universal wheel frame is provided with a mounting groove for mounting a universal wheel on the inner top surface.
2. The universal wheel carrier damping device for the chassis according to claim 1, wherein: and two ends of the universal wheel carrier are respectively fixed on the inner wall of the mounting bracket.
3. The universal wheel carrier damping device for the chassis according to claim 1, wherein: the top surface of the universal wheel carrier is abutted and connected with the inner top surface of the mounting bracket through an elastic buffer piece.
4. The universal wheel carrier damping device for the chassis according to claim 1, wherein: the elastic buffer is a spring.
5. The universal wheel carrier damping device for the chassis according to claim 1, wherein: the bottom surface of the universal wheel carrier is provided with two parallel mounting grooves for mounting the universal wheels on the inner top surface.
6. The universal wheel carrier damping device for the chassis according to claim 1, wherein: the universal wheels are arranged through the chassis bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369888.7U CN211252843U (en) | 2019-12-25 | 2019-12-25 | Universal wheel carrier buffer device for chassis vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369888.7U CN211252843U (en) | 2019-12-25 | 2019-12-25 | Universal wheel carrier buffer device for chassis vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252843U true CN211252843U (en) | 2020-08-14 |
Family
ID=71955740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369888.7U Active CN211252843U (en) | 2019-12-25 | 2019-12-25 | Universal wheel carrier buffer device for chassis vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211252843U (en) |
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2019
- 2019-12-25 CN CN201922369888.7U patent/CN211252843U/en active Active
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