CN202337177U - Wheel blade compound type traveling wheel - Google Patents
Wheel blade compound type traveling wheel Download PDFInfo
- Publication number
- CN202337177U CN202337177U CN2011204313346U CN201120431334U CN202337177U CN 202337177 U CN202337177 U CN 202337177U CN 2011204313346 U CN2011204313346 U CN 2011204313346U CN 201120431334 U CN201120431334 U CN 201120431334U CN 202337177 U CN202337177 U CN 202337177U
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- blade
- wheel
- fixed block
- tire
- limiting stopper
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Abstract
The utility model relates to a wheel blade compound type traveling wheel in the field of wheels. The traveling wheel comprises a tire and blade devices, wherein a plurality of blade devices are mounted on a wheel hub surface of the tire around the center of a wheel hub; each blade device comprises a fixed block, a position-limiting block, a torsion spring and a blade; the end surface at one end of each fixed block is fixedly connected with the wheel hub, the end surface at the other end of each fixed block is fixedly connected with the position-limiting block, and the torsion spring connected with the blade is fixedly mounted in the position of the inner included angle between each fixed block and the corresponding position-limiting block; and a gap between each blade and the corresponding fixed block faces towards the advancing direction of the tire. The traveling wheel has the advantages of simple structure and convenience in operation and control; and by using the traveling wheel, normal traveling of a paddy field machine on the land can be kept, and the stability in traveling of the paddy field machine in a paddy field can be further enhanced.
Description
[technical field]
The utility model relates to art of wheels, specifically relates to a kind of wheel blade combined type road wheel that is used for paddy field machine.
[background technology]
At present; Be used for being divided into three kinds basically: one, running gear system at the running gear of the paddy field machine of rice terrace operation; What such running gear adopted is conventional tire because conventional tire sink in the paddy field degree of depth big and trackslip serious, therefore comparatively speaking; Such running gear is applicable to the land walking of paddy field machine, between the paddy field, walks for a long time and be not suitable for paddy field machine; Two, cterpillar drive; Such running gear adopts with contact area of ground bigger, and adhesion value is Athey wheel preferably, thereby paddy field machine is when adopting such running gear in the paddy field, to walk; Can keep stability preferably; But because Athey wheel is relatively poor in the turning to property in when walking, and soil or the too soft reason of mud in the paddy field, makes the paddy field machine that adopts cterpillar drive not only walk more slowly but also very easily destroy the soil bottom in the paddy field; Three, paddy field wheel running gear; This running gear adopts the special-purpose iron tyre that is formed by the welding of polylith steel plate; Be the walking operation that paddy field wheel is accomplished paddy field machine, but, therefore cause the overall weight of such running gear heavier because the integral structure size of paddy field wheel is relatively large; Thereby be unfavorable for lowering the center of gravity, and then caused utilizing the paddy field machine of such running gear walking in operation, to produce bigger not convenient property.
[summary of the invention]
In order to overcome the deficiency in the background technology; The utility model discloses a kind of wheel blade combined type road wheel; Described road wheel is simple in structure; Control conveniently, use described road wheel not only can keep the normal walking of paddy field machine, but also can strengthen the walking stability of paddy field machine between the paddy field in the land.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of wheel blade combined type road wheel, described road wheel comprises tire and blading; A plurality of bladings evenly are installed towards face is gapped around this wheel hub center in the wheel hub of said tire; Described blading comprises fixed block, limiting stopper, torsion spring and blade; Described fixed block one end end face is captiveed joint with the wheel hub of tire; Other end end face one side of fixed block with perpendicular to captiveing joint towards the limiting stopper of face in the tire wheel hub, be connected blade with the position of the interior angle angle of attach end of limiting stopper through hard-wired torsion spring at fixed block; The unilateral other end end face with fixed block of described blade attaches and contacts, and the direction that moves ahead towards tire of the clearance gap between blade and the fixed block.
Described wheel blade combined type road wheel, form between described fixed block and the limiting stopper 50～80 the degree interior angle.
Described wheel blade combined type road wheel, described fixed block length size are greater than the length dimension of limiting stopper, and the while is less than the length dimension of blade; Described limiting stopper length dimension is not more than 1/3rd of length of blade size.
Described wheel blade combined type road wheel, a lateral edges of the corresponding tire direct of travel of described blade is made as the blade edge.
Described wheel blade combined type road wheel, described fixed block and limiting stopper are made as integrative-structure.
Described wheel blade combined type road wheel, described blade plan form are circle, ellipse, polygon or polygon.
Described wheel blade combined type road wheel, described blade plan form are tortoise claw type, duck's foot shape or fin shape.
Owing to adopt aforesaid technical scheme, the utlity model has following beneficial effect:
The described wheel blade combined type of the utility model road wheel is simple in structure, is convenient to control, and this road wheel is through the combination of tire and a plurality of blades, has reached the purpose that in the walking in paddy field, is difficult for trackslipping and can destroy the soil bottom in the paddy field; When the paddy field machine that said road wheel is installed during at land walking; Blade contacts with the fixed block attaching because of the application force of torsion spring; Thereby can not influence the normal walking of paddy field machine in the land; When the paddy field machine that said road wheel is installed went in ground, paddy field, the power of moving ahead of tire made soil or the mud in the paddy field apply certain resistance to blade, contacted thereby utilize torsion spring that blade is opened with the limiting stopper attaching; Promptly strengthen the walking stability of paddy field machine between the paddy field, also be more conducive to control paddy field machine simultaneously and in the paddy field, carry out operation through the resistance that open blade produced.
[description of drawings]
Fig. 1 is the scheme drawing of the utility model;
Fig. 2 is the schematic top plan view of blading.
Among the figure: 1, tire; 2, wheel hub; 3, fixed block; 4, limiting stopper; 5, blade; 6, torsion spring.
[specific embodiment]
Can explain the present invention in more detail through following embodiment, the purpose of open the utility model is intended to protect all variations and the improvement in the utility model scope, and the utility model is not limited to following embodiment;
In conjunction with accompanying drawing 1～2 described wheel blade combined type road wheel, described road wheel comprises tire 1 and blading; A plurality of bladings evenly are installed towards face is gapped around these wheel hub 2 centers in the wheel hub 2 of said tire 1; The gapped center around this wheel hub of a plurality of bladings that promptly is fixed on 2 of the tire 1 inboard wheel hubs is evenly distributed, and is installed in the normal rotation that blading on the wheel hub 2 can not have influence on tire 1; Described blading comprises fixed block 3, limiting stopper 4, blade 5 and torsion spring 6; Described fixed block 3 one end end faces are captiveed joint with the wheel hub 2 of tire 1, promptly through fixed block 3 blading are captiveed joint with the wheel hub 2 of tire 1; Other end end face one side of fixed block 3 with perpendicular to captiveing joint towards the limiting stopper 4 of face in tire 1 wheel hub 2; Be connected blade 5 with the position of the interior angle angle of attach end of limiting stopper 4 through hard-wired torsion spring 6 at fixed block 3; An end that is torsion spring 6 is captiveed joint with fixed block 3; The other end of torsion spring 6 is captiveed joint with blade 5, thus make blade 5 can be in stressed back be center of circle rotation with torsion spring 6; In the interior angle of described blade 5 between fixed block 3 and limiting stopper 4; Thereby be convenient to make blade 5 under the effect of torsion spring 6, to contact with fixed block 3 or limiting stopper 4 attachings; Be that blade 5 attaches the effect that the said road wheel of blade 5 influences is walked in the land of having played that contacts with fixed block 3, blade 5 attaches to contact with limiting stopper 4 and has then reached the purpose that is more conducive in the paddy field, control described road wheel walking;
Under normal condition; Described blade 5 unilateral attachings with the other end end face of fixed block 3 contact; And the direction that the clearance gap between blade 5 and the fixed block 3 moves ahead towards tire 1; Thereby be beneficial to and make blade 5 when tire 1 moves ahead, receive the resistance of soil in the paddy field or mud and open to attach and contact with limiting stopper 4; And utilize limiting stopper 4 simultaneously spacingly blade 5 is remained on receive the maximum position of resistance, promptly reach and make described road wheel in the paddy field, be difficult for the purpose of trackslipping and being easy to control through the blade 5 that bears resistance; Contact for making blade 5 be more convenient for opening under the resistance of in receiving paddy field soil or mud to attach, form 50～80 interior angles of spending between described fixed block 3 and the limiting stopper 4 with limiting stopper 4; Described fixed block 3 is made as integrative-structure with limiting stopper 4, thereby is more convenient for making and installing described blading;
Described fixed block 3 length dimensions are greater than the length dimension of limiting stopper 4, simultaneously less than the length dimension of blade 5, between fixed block 3 and limiting stopper 4, receive the drag effect of soil in the paddy field or mud and make corresponding actions thereby be more conducive to blade 5; Described limiting stopper 4 length dimensions are not more than 1/3rd of blade 5 length dimensions, promptly guaranteed that limiting stopper 4 can support the blade after opening 5 and spacing in, guaranteed that also limiting stopper 4 can not influence the normal land walking of described road wheel; For ease of the area that is obstructed of installation and corresponding increase blade 5, described blade 5 is shaped as circle, ellipse, polygon or polygon, and in addition, described blade 5 shapes can be made as the form of bionical thing limbs such as tortoise claw type, duck's foot shape or fin shape; One lateral edges of described blade 5 corresponding tire 1 direct of travels is made as the blade edge; Thereby when described road wheel is walked in the paddy field, can utilize the blade edge of blade 5 that weeds in the paddy field or rice stalk are cut, promptly avoid described road wheel when walking, to be taken place by the phenomenon of weeds or the winding of rice stalk.
Implement the described wheel blade combined type of the utility model road wheel, only need described road wheel is installed in the relevant position of axletree in the paddy field machine running gear, promptly can move then through the walking that described road wheel is accomplished paddy field machine.
The utility model does not detail part for prior art, so the utility model does not detail it.
Claims (7)
1. wheel blade combined type road wheel, described road wheel comprises tire (1) and blading, it is characterized in that: a plurality of bladings evenly are installed towards face is gapped around this wheel hub (2) center in the wheel hub (2) of said tire (1); Described blading comprises fixed block (3), limiting stopper (4), blade (5) and torsion spring (6); Described fixed block (3) one end end faces are captiveed joint with the wheel hub (2) of tire (1); Other end end face one side of fixed block (3) with perpendicular to captiveing joint towards the limiting stopper (4) of face in tire (1) wheel hub (2), be connected blade (5) with the position of the interior angle angle of attach end of limiting stopper (4) through hard-wired torsion spring (6) at fixed block (3); The unilateral other end end face with fixed block (3) of described blade (5) attaches and contacts, and the direction that moves ahead towards tire (1) of the clearance gap between blade (5) and the fixed block (3).
2. wheel blade combined type road wheel according to claim 1 is characterized in that: the interior angle that forms 50～80 degree between described fixed block (3) and the limiting stopper (4).
3. wheel blade combined type road wheel according to claim 1 is characterized in that: described fixed block (3) length dimension is greater than the length dimension of limiting stopper (4), and the while is less than the length dimension of blade (5); Described limiting stopper (4) length dimension is not more than 1/3rd of blade (5) length dimension.
4. wheel blade combined type road wheel according to claim 1 is characterized in that: a lateral edges of the corresponding tire of described blade (5) (4) direct of travel is made as the blade edge.
5. according to claim 1,2 or 3 arbitrary described wheel blade combined type road wheels, it is characterized in that: described fixed block (3) is made as integrative-structure with limiting stopper (4).
6. according to claim 1 or 4 described wheel blade combined type road wheels, it is characterized in that: described blade (5) is shaped as circle, ellipse, polygon or polygon.
7. according to claim 1 or 4 described wheel blade combined type road wheels, it is characterized in that: described blade (5) is shaped as tortoise claw type, duck's foot shape or fin shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204313346U CN202337177U (en) | 2011-11-04 | 2011-11-04 | Wheel blade compound type traveling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204313346U CN202337177U (en) | 2011-11-04 | 2011-11-04 | Wheel blade compound type traveling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337177U true CN202337177U (en) | 2012-07-18 |
Family
ID=46485880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204313346U Expired - Fee Related CN202337177U (en) | 2011-11-04 | 2011-11-04 | Wheel blade compound type traveling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085590A (en) * | 2011-11-04 | 2013-05-08 | 河南科技大学 | Vane combined type traveling wheel |
-
2011
- 2011-11-04 CN CN2011204313346U patent/CN202337177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085590A (en) * | 2011-11-04 | 2013-05-08 | 河南科技大学 | Vane combined type traveling wheel |
| CN103085590B (en) * | 2011-11-04 | 2015-11-18 | 河南科技大学 | A kind of wheel blade compound type traveling wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20131104 |