CN204955963U - A extension spring formula suspension and vehicle and wheeled robot for drive wheel - Google Patents
A extension spring formula suspension and vehicle and wheeled robot for drive wheel Download PDFInfo
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- CN204955963U CN204955963U CN201520724208.8U CN201520724208U CN204955963U CN 204955963 U CN204955963 U CN 204955963U CN 201520724208 U CN201520724208 U CN 201520724208U CN 204955963 U CN204955963 U CN 204955963U
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- drive wheel
- spring
- motor rack
- extension spring
- extension
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Abstract
The utility model discloses an extension spring formula suspension and vehicle and wheeled robot for drive wheel. This extension spring formula suspension includes: the bed frame, the motor frame, the motor frame is rotationally installed on the bed frame, the drive wheel is installed motor frame outside end, spring fixing part and spring, spring fixing part fixes on the bed frame, the outer end of spring is connected to spring fixing part, the inner of spring is connected to the inside portion of motor frame, wherein, the motor frame rotates under the effect of spring force, and then drives the drive wheel swing. This extension spring formula suspension simple structure and effect of shock absorbers are good, are applicable to such as the vehicle of dolly and wheeled robot etc..
Description
Technical field
The disclosure relates to the suspension of drive wheel, more specifically, relates to a kind of Extension Spring-type suspension for drive wheel, a kind of vehicle and a kind of wheeled robot.
Background technology
Many intelligent vehicles (such as intelligent carriage) and intelligent robot etc. all adopt wheeled construction as the carrier of movement.Intelligent vehicle and intelligent robot etc., unavoidably can through road surfaces that is uneven, ditch ditch bank in traveling process.Along with the development of smart machine, more and more higher with the requirement keeping away barrier ability to the stationarity of its movement.Such as, meal delivery robot must guarantee through uneven ground, food can not be spilt simultaneously.
Contriver finds through research, obtains a kind of suspension being applicable to drive wheel and is necessary.
Utility model content
Present disclosure proposes a kind of suspension being applicable to drive wheel.
According to one side of the present disclosure, propose a kind of Extension Spring-type suspension for drive wheel, described Extension Spring-type suspension comprises: pedestal; Motor rack, described motor rack is installed in rotation on described pedestal, and described drive wheel is arranged on described motor rack external side end; Spring mountings and spring, described spring mountings is fixed on described pedestal, and the outer end of described spring is connected to described spring mountings, and the inner of described spring is connected to the inside portion of described motor rack; Wherein, described motor rack rotates under spring force, and then drives described drive wheel to swing.
Described motor rack can be provided with bearing.The axle matched with this bearing can pass this bearing and be fixed to described pedestal.Described motor rack can be rotatable around this axle.
Described axle can be bolt.
The inside portion of described motor rack can have upwards extension.Described the inner of described spring can be connected to this upwards extension.Described bearing can be arranged on this upwards below extension.
Drive wheel can be arranged on described motor rack external side end via L-type link span.Described L-type link span can comprise sidepiece and bottom.Described drive wheel can be arranged on the outer wall of the described sidepiece of described L-type link span, and described motor rack can be fixed on the upper wall of the bottom of described L-type link span.
Described pedestal can comprise T-shaped frame.Described motor rack can be installed in rotation on the vertical portion of described T-shaped frame.Described spring mountings can be fixed on the horizontal component of described T-shaped frame.
Described Extension Spring-type suspension can comprise two groups of drive wheel suspension devices, wherein often organize drive wheel suspension device and can comprise described motor rack, described spring mountings, described spring, and these two groups of drive wheel suspension devices are arranged symmetrically with relative to the vertical axes of described pedestal.
According to another aspect of the present disclosure, propose a kind of vehicle.Described vehicle can adopt as above for the Extension Spring-type suspension of drive wheel.
According to another aspect of the present disclosure, propose a kind of wheeled robot.Described wheeled robot can adopt as above for the Extension Spring-type suspension of drive wheel.
Each side of the present disclosure is rotated by spring force drive motor frame and then is driven drive wheel to swing, and its structure is simple and shock-proof effect is good.
Accompanying drawing explanation
In conjunction with the drawings disclosure illustrative embodiments is described in more detail, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious, wherein, in disclosure illustrative embodiments, identical reference number represents same parts usually.
Fig. 1 shows the schematic diagram of the Extension Spring-type suspension for drive wheel according to an embodiment of the present disclosure.
Fig. 2 shows the schematic diagram of Extension Spring-type suspension under loading conditions as shown in Figure 1.
Detailed description of the invention
Below with reference to accompanying drawings preferred implementation of the present disclosure is described in more detail.Although show preferred implementation of the present disclosure in accompanying drawing, but should be appreciated that, the disclosure can be realized in a variety of manners and not should limit by the embodiment of setting forth here.On the contrary, provide these embodiments to be to make the disclosure more thorough and complete, and the scope of the present disclosure intactly can be conveyed to those skilled in the art.
In the disclosure, as nothing different understanding clearly, term " inside and outside " is for drive wheel, and the direction wherein away from drive wheel can be described as " interior ", can be described as " outward " near the direction of drive wheel; Term " level, vertical, upper and lower " etc. can refer to the direction in Fig. 1.
Fig. 1 shows the schematic diagram of the Extension Spring-type suspension for drive wheel according to an embodiment of the present disclosure.As shown in Figure 1, this Extension Spring-type suspension comprises: pedestal 11, motor rack 12, spring mountings 13, spring 15.Motor rack 12 is installed in rotation on pedestal 11, and drive wheel 2 is arranged on the external side end of motor rack 12.Spring mountings 13 is fixed on pedestal 11.The outer end of spring 15 is connected to spring mountings 13, and the inner of described spring 15 is connected to the inside portion of motor rack 12.
Described motor rack 12 rotates under spring force, and then drive described drive wheel 2 to swing, especially, when through ditch, drive wheel 2 can compress earthward under the effect of spring 15, force drive wheel 2 and ground close contact, to make to produce enough friction force between drive wheel 2 and ground to drive dolly clear an obstacle.
Motor rack 12 can be provided with bearing 16, and the axle 17 matched with bearing 16 also can be able to be fixed on pedestal 11 through bearing 16, and motor rack 12 is rotatable around axle 17.
Axle 17 can be bolt.
The inside portion of motor rack 12 can have upwards extension, and the inner of spring 15 can be connected to this upwards extension, and bearing 16 can be arranged on this upwards below extension.
Drive wheel 2 can be arranged on motor rack 12 external side end via L-type link span 18.L-type link span 18 can comprise sidepiece and bottom.Drive wheel 2 can be arranged on the outer wall of the sidepiece of L-type link span 18.Motor rack 12 can be fixed on the bottom of L-type link span 18.
Pedestal 11 can comprise T-shaped frame.Motor rack 12 can be installed in rotation on the vertical portion of T-shaped frame, and spring mountings 13 can be fixed on the horizontal component of described T-shaped frame.Pedestal 11 can be an entirety, also can be made up of several part.
As shown in the figure, Extension Spring-type suspension can comprise two groups of drive wheel suspension devices, wherein often organize drive wheel suspension device and can comprise motor rack 12, spring mountings 13, spring 15, and these two groups of drive wheel suspension devices can be arranged symmetrically with relative to the vertical axes of pedestal 11.
Shown in Fig. 1 is this Extension Spring-type suspension schematic diagram in its natural state.Fig. 2 shows the schematic diagram of this Extension Spring-type suspension under loading conditions.When being arranged on by the body part of vehicle, robot etc. after above this Extension Spring-type suspension, under the gravity of body part and the bearing force effect of carrier (such as ground), motor rack 12 is driven plain, and namely presents state as shown in Figure 2.
The disclosure also discloses a kind of vehicle, and this vehicle have employed as above for the Extension Spring-type suspension of drive wheel.
The disclosure also discloses a kind of wheeled robot, and this wheeled robot have employed as above for the Extension Spring-type suspension of drive wheel.
Be described above each embodiment of the present disclosure, above-mentioned explanation is exemplary, and non-exclusive, and be also not limited to disclosed each embodiment.When not departing from the scope and spirit of illustrated each embodiment, many modifications and changes are all apparent for those skilled in the art.The selection of term used herein, is intended to explain best the principle of each embodiment, practical application or the improvement to the technology in market, or makes other those of ordinary skill of the art can understand each embodiment disclosed herein.
Claims (9)
1. for an Extension Spring-type suspension for drive wheel, it is characterized in that, described Extension Spring-type suspension comprises:
Pedestal (11);
Motor rack (12), described motor rack (12) is installed in rotation on described pedestal (11), and described drive wheel (2) is arranged on described motor rack (12) external side end;
Spring mountings (13) and spring (15), described spring mountings (13) is fixed on described pedestal (11), the outer end of described spring (15) is connected to described spring mountings (13), and the inner of described spring (15) is connected to the inside portion of described motor rack (12);
Wherein, described motor rack (12) rotates under spring force, and then drives described drive wheel (2) to swing.
2. the Extension Spring-type suspension for drive wheel according to claim 1, it is characterized in that, described motor rack (12) is provided with bearing (16), the axle (17) matched with this bearing (16) is through this bearing (16) and be fixed on described pedestal (11), and described motor rack (12) is rotatable around this axle (17).
3. the Extension Spring-type sprung parts for drive wheel according to claim 2, is characterized in that, described axle (17) is bolt.
4. the Extension Spring-type suspension for drive wheel according to claim 2, it is characterized in that, the inside portion of described motor rack (12) has upwards extension, described the inner of described spring (15) is connected to this upwards extension, and described bearing (16) is arranged on this upwards below extension.
5. the Extension Spring-type suspension for drive wheel according to claim 1, it is characterized in that, described drive wheel (2) is arranged on described motor rack (12) external side end via L-type link span (18), described L-type link span (18) comprises sidepiece and bottom, described drive wheel (2) is arranged on the outer wall of the described sidepiece of described L-type link span (28), and described motor rack (12) is fixed on the upper wall of the bottom of described L-type link span (18).
6. the Extension Spring-type suspension for drive wheel according to claim 1, it is characterized in that, described pedestal (11) comprises T-shaped frame, described motor rack (12) is installed in rotation on the vertical portion of described T-shaped frame, and described spring mountings (13) is fixed on the horizontal component of described T-shaped frame.
7. according to the Extension Spring-type suspension for drive wheel in claim 1-6 described in any one, it is characterized in that, described Extension Spring-type suspension comprises two groups of drive wheel suspension devices, wherein often organize drive wheel suspension device and comprise described motor rack (12), described spring mountings (13), described spring (15), and these two groups of drive wheel suspension devices are arranged symmetrically with relative to the vertical axes of described pedestal (11).
8. a vehicle, is characterized in that, described vehicle adopts as the Extension Spring-type suspension for drive wheel in claim 1-7 as described in any one.
9. a wheeled robot, is characterized in that, described wheeled robot adopts as the Extension Spring-type suspension for drive wheel in claim 1-7 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724208.8U CN204955963U (en) | 2015-09-17 | 2015-09-17 | A extension spring formula suspension and vehicle and wheeled robot for drive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724208.8U CN204955963U (en) | 2015-09-17 | 2015-09-17 | A extension spring formula suspension and vehicle and wheeled robot for drive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955963U true CN204955963U (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724208.8U Active CN204955963U (en) | 2015-09-17 | 2015-09-17 | A extension spring formula suspension and vehicle and wheeled robot for drive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955963U (en) |
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2015
- 2015-09-17 CN CN201520724208.8U patent/CN204955963U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 702, 7th floor, NO.67, Beisihuan West Road, Haidian District, Beijing 100089 Patentee after: Beijing Yunji Technology Co.,Ltd. Address before: No. 201, building 4, yard 8, Dongbeiwang West Road, Haidian District, Beijing 100094 Patentee before: BEIJING YUNJI TECHNOLOGY Co.,Ltd. |