CN206623644U - A kind of twin-differential drives chassis - Google Patents
A kind of twin-differential drives chassis Download PDFInfo
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- CN206623644U CN206623644U CN201720296464.0U CN201720296464U CN206623644U CN 206623644 U CN206623644 U CN 206623644U CN 201720296464 U CN201720296464 U CN 201720296464U CN 206623644 U CN206623644 U CN 206623644U
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- drive assembly
- chassis
- driving wheel
- twin
- right drive
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Abstract
The utility model provides a kind of twin-differential driving chassis, including chassis, the chassis is connected with symmetrically arranged left drive assembly, right drive assembly by two independent rotary shafts, the left drive assembly, right drive assembly are connected to lower pressing spring, and the lower pressure that the left drive assembly, right drive assembly are provided by lower pressing spring respectively makes respective driving wheel keep being bonded with ground；The left drive assembly, right drive assembly provide walking power by respective driving wheel for chassis, and the chassis lower end is provided with some universal wheels, and the universal wheel is used to carry chassis.Twin-differential driving chassis structure provided by the utility model is compact, it is ensured that driving wheel can be bonded with ground all the time, the situation for overcoming ground injustice to cause driving wheel vacantly to skid, and reduce the requirement to ground flat degree, improve walking reliability.
Description
Technical field
It the utility model is related to one kind and be applied to logistic storage industry, goods is time saving into people's sorting machine people's equipment, saves
Power, the twin-differential conveniently applied driving chassis.
Background technology
Goods is generally driven by twin-differential to the chassis in people's sorting machine people's equipment and realizes walking, four universal at present
Take turns carry load.The utility model uses and such a mode, but driving wheel is by the way of rotating down pressing, it is ensured that driving wheel
All the time it can be bonded with ground, the situation for overcoming ground injustice to cause driving wheel vacantly to skid, reduce the requirement to ground flat degree,
Improve walking reliability.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of twin-differential driving chassis, including chassis, the bottom
Frame is connected with symmetrically arranged left drive assembly, right drive assembly, the left drive assembly, right drive by two independent rotary shafts
Dynamic assembly is connected to lower pressing spring, and the left drive assembly, right drive assembly are pushed by what lower pressing spring provided respectively
Power makes respective driving wheel keep being bonded with ground；
The left drive assembly, right drive assembly provide walking power, the chassis by respective driving wheel for chassis
Lower end is provided with some universal wheels, and the universal wheel is used to carry chassis.
It is preferred that including two pairs of universal wheels be arrangeding in parallel, each pair universal wheel quantity is 2.
It is preferred that the left drive assembly, right drive assembly structure are identical, respectively including a motor, drive chain
With driving wheel and mounting bracket, the motor, driving wheel are connected with the mounting bracket, and the motor passes through drive
Dynamic chain provides rotatory force for the driving wheel, and the lower pressing spring is connected with mounting bracket and provided down for the mounting bracket
Pressure.
It is preferred that the left drive assembly, right drive assembly control respective driving wheel to be walked with different wheel speeds.
The utility model has the advantages that：
Twin-differential driving chassis structure provided by the utility model is compact, it is ensured that and driving wheel can be bonded with ground all the time, gram
The situation that ground injustice causes driving wheel vacantly to skid is taken, reduces the requirement to ground flat degree, improves walking reliability.
Certainly, implement any product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is that twin-differential provided by the utility model drives chassis top view；
Fig. 2 is that the utility model twin-differential drives chassis front view；
Fig. 3 is that the utility model twin-differential drives chassis upward view；
Fig. 4 is that the utility model twin-differential drives chassis stereogram；
Fig. 5 is left drive assembly schematic diagram provided by the utility model；
Fig. 6 is right drive assembly schematic diagram provided by the utility model；
Fig. 7 is rotary shaft schematic diagram provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1,2,3, 4, the utility model embodiment provides a kind of twin-differential driving chassis, including chassis 1, institute
State chassis 1 and be connected with symmetrically arranged left drive assembly 2, right drive assembly 3 by two independent rotary shafts, be illustrated in figure 7
Rotation axis structure diagram, the left drive assembly 2, right drive assembly 3 are connected to lower pressing spring 4, and the left driving is total
The lower pressure provided respectively by lower pressing spring 4 into 2, right drive assembly 3 makes respective driving wheel keep being bonded with ground；
The left drive assembly 2, right drive assembly 3 are that chassis 1 provides walking power, the bottom by respective driving wheel
The lower end of frame 1 is provided with some universal wheels, and the universal wheel is used to carry chassis 1.
Including two pairs of universal wheels be arrangeding in parallel, each pair universal wheel quantity is 2.
As shown in Figure 5,6, the left drive assembly 2, the structure of right drive assembly 3 are identical, are illustrated in figure 5 left drive assembly
Schematic diagram, respectively including a motor 11, drive chain 12 and driving wheel 14 and mounting bracket 13, the motor
11st, driving wheel 14 is connected with the mounting bracket 13, and the motor 11 is that the driving wheel 14 carries by drive chain 12
For rotatory force, the lower pressing spring 4 is connected with mounting bracket 13 and provides lower pressure for the mounting bracket 13.
Left drive assembly 2, right drive assembly 3 described in the present embodiment control respective driving wheel with different wheel speed rows
Walk.The walking of arbitrary trajectory in plane is realized with different rotating speeds rotation by the driving wheel of two drive assembly.
Twin-differential driving chassis structure provided by the utility model is compact, it is ensured that and driving wheel can be bonded with ground all the time, gram
The situation that ground injustice causes driving wheel vacantly to skid is taken, reduces the requirement to ground flat degree, improves walking reliability.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (4)
1. a kind of twin-differential drives chassis, including chassis, it is characterised in that the chassis is connected with by two independent rotary shafts
Symmetrically arranged left drive assembly, right drive assembly, the left drive assembly, right drive assembly are connected to lower pressing spring,
The lower pressure that the left drive assembly, right drive assembly are provided by lower pressing spring respectively makes respective driving wheel holding and ground
Fitting；
The left drive assembly, right drive assembly provide walking power, the chassis lower end by respective driving wheel for chassis
Some universal wheels are installed, the universal wheel is used to carry chassis.
2. twin-differential as claimed in claim 1 drives chassis, it is characterised in that including two pairs of universal wheels be arrangeding in parallel, institute
Each pair universal wheel quantity is stated as 2.
3. twin-differential as claimed in claim 1 drives chassis, it is characterised in that the left drive assembly, right drive assembly knot
Structure is identical, respectively including a motor, drive chain and driving wheel and mounting bracket, the motor, driving wheel with
The mounting bracket connection, the motor provide rotatory force, the lower pressing spring by drive chain for the driving wheel
It is connected with mounting bracket and provides down pressure for the mounting bracket.
4. twin-differential as claimed in claim 1 drives chassis, it is characterised in that the left drive assembly, right drive assembly control
Respective driving wheel is made to walk with different wheel speeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296464.0U CN206623644U (en) | 2017-03-24 | 2017-03-24 | A kind of twin-differential drives chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296464.0U CN206623644U (en) | 2017-03-24 | 2017-03-24 | A kind of twin-differential drives chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623644U true CN206623644U (en) | 2017-11-10 |
Family
ID=60209378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720296464.0U Active CN206623644U (en) | 2017-03-24 | 2017-03-24 | A kind of twin-differential drives chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454726A (en) * | 2018-01-31 | 2018-08-28 | 广州映博智能科技有限公司 | A kind of suspension Shockproof type robot |
-
2017
- 2017-03-24 CN CN201720296464.0U patent/CN206623644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454726A (en) * | 2018-01-31 | 2018-08-28 | 广州映博智能科技有限公司 | A kind of suspension Shockproof type robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two differential drive chassis Effective date of registration: 20190329 Granted publication date: 20171110 Pledgee: Hefei SME financing Company limited by guarantee Pledgor: Hefei Gen-song Automation Technology Co., Ltd. Registration number: 2019340000168 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 230000 No.88, Bisheng Road, north of Sishui Road, Xinzhan District, Hefei City, Anhui Province Patentee after: Hefei Jingsong Intelligent Technology Co., Ltd Address before: 230000 Yaohai Hefei Industrial Park Anhui three road 2 factory room Patentee before: HEFEI GEN-SONG AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210108 Granted publication date: 20171110 Pledgee: Hefei SME financing Company limited by guarantee Pledgor: HEFEI GEN-SONG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: 2019340000168 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |