CN202251547U - Friction type wheel disc - Google Patents
Friction type wheel disc Download PDFInfo
- Publication number
- CN202251547U CN202251547U CN2011203275328U CN201120327532U CN202251547U CN 202251547 U CN202251547 U CN 202251547U CN 2011203275328 U CN2011203275328 U CN 2011203275328U CN 201120327532 U CN201120327532 U CN 201120327532U CN 202251547 U CN202251547 U CN 202251547U
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- Prior art keywords
- wheel
- break
- follower
- friction type
- driving wheel
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Abstract
The utility model relates to a friction type wheel disc, which comprises a driving wheel, an intermediate wheel and a driven wheel. A check block and a reversing wheel are simultaneously arranged on the intermediate wheel, the check block is respectively contacted with the driving wheel outer circle and the driven wheel inner circle, and the reversing wheel outer circle is respectively contacted with the driving wheel outer circle and the driven wheel inner circle. The friction type wheel disc is characterized in that no matter the driving wheel rotates forwardly or reversely, the driven wheel always rotates forwardly. The friction type wheel disc is simple in structure, convenient in manufacture, free of noise, applicable to bicycles, tricycles, arm strength cars for the disabled and the like, and capable of solving the problem of only one-way riding, enabling riders to change riding postures at any time, enabling riding to be comfortable, eliminating riding fatigue, preventing physical disfigurement and enabling the riders obtaining physical training through riding to be health.
Description
Technical field:
The present invention relates to a kind of friction type wheel disc, be applicable to bicycle, pedicab, the machine of handicapped people's arm force vehicle and the equal one-way rotation of the positive and negative bi-directional driving rotary table of needs.
Background technique:
Existing bicycle, pedicab, the driving mode of handicapped people's arm force vehicle mainly is that forward rotation crank chain wheel drives flywheel rotation driving wheel and advances, people's motion posture is single; Easy fatigue in the time of by bike can cause physical disfigurement and discomfort for a long time by bike, and it is unable to ache all over; The patent No. is that 00242005.8 Chinese patent has been announced a kind of combined type bicycle wheel disc, it is characterized in that wheel disc initiatively by be parallel to each other and for one just pedal initiatively wheel disc and back-pedal initiatively wheel disc forms, lean on the contrary tooth driving of braking when just pedaling; During back-pedal, lean on change gear and break-in carriage drive, this gear structure more complicated; Difficulty of processing is big, and manufacture cost is high, and transmission stability is poor; Precision is low, and noise is bigger, and is substituting poor.
Summary of the invention:
The objective of the invention is: be the solution bicycle, pedicab, the unidirectional drive problem of handicapped people's arm force vehicle provides a kind of simple in structure, easy to make, the wheel disc of ability bi-directional drive.
For realizing above-mentioned purpose, the technological scheme that the present invention takes is:
A kind of friction type wheel disc; It is characterized in that: comprise driving wheel (1), breast wheel (2), follower (3); Be provided with non-return piece (4) and break-in wheel (5) on the breast wheel (2) simultaneously; Non-return piece (4) contacts with driving wheel (1) cylindrical and the interior circle of follower (3) respectively, and break-in wheel (5) cylindrical contacts with driving wheel (1) cylindrical and the interior circle of follower (3) respectively.
Said driving wheel (1) cylindrical is provided with elastic ring (9), and is connected with driving wheel (1) through screw (11);
Circle is provided with elastic ring (8) in the said follower (3), and is connected with follower (3) through screw (10);
Said break-in wheel (5) is cylindrical;
Said break-in wheel (5) is to part body (6) and break-in on the left side by the break-in wheel to take turns and part body (7) on the right side and combine;
Said break-in wheel (5) is conical;
Said break-in wheel (5) be by the break-in wheel part body (6) on the left side, the break-in wheel parts body (7) on the right side and elastic ring (12) combines;
Said break-in wheel (5) is the arbor wheel integrative-structure.
The advantage of above-mentioned technology is that driving wheel passes to breast wheel and follower to power through the non-return piece during positive direction actuation, and breast wheel and follower and driving wheel are rotated in the same way owing to function of friction; Driving wheel drives break-in wheel forward rotation during reverse direction actuation; Break-in wheel forward rotation drives the follower forward rotation, and this invention has overcome gear-driven drawback, has reduced noise; Simplify fabricating cost and solved the problem that unidirectionally to ride; Make the cyclist can change attitude by bike at any time, it is more comfortable to ride, and has eliminated the fatigue of riding.When this invention can also be applied to other and needs positive and negative bi-directional drive on the machine of the equal one-way rotation of wheel disc.
Description of drawings:
Fig. 1 is a kind of structural representation of the present invention;
The schematic representation of Fig. 2 break-in wheel that is break-in wheel when cylindrical and driving wheel and follower contact segment;
To be break-in wheel part the schematic representation that break-in wheel and driving wheel and follower contact segment when parting body on the right side and combining are taken turns in body and break-in on the left side by the break-in wheel to Fig. 3;
To be break-in wheel be the schematic representation of circular cone break-in wheel and driving wheel and follower contact segment when capable to Fig. 4;
The schematic representation of Fig. 5 break-in wheel and driving wheel and follower contact segment when to be break-in wheel by the break-in wheel part body, break-in wheel on the left side and part body and elastic ring on the right side and combine;
Wherein: 1, driving wheel, 2, breast wheel, 3, follower, 4, the non-return piece, 5, the break-in wheel, 6, the break-in wheel parts body on the left side, 7, the break-in wheel parts body on the right side, 8, elastic ring, 9, elastic ring, 10, screw, 11, screw, 12, elastic ring.
Embodiment:
Specify preferred embodiment of the present invention with reference to the accompanying drawings.
The present invention is a kind of friction type wheel disc; As shown in Figure 1, its structure mainly comprises driving wheel (1), breast wheel (2), follower (3), is provided with non-return piece (4) and break-in wheel (5) on the breast wheel (2) simultaneously; Non-return piece (4) contacts with driving wheel (1) cylindrical and the interior circle of follower (3) respectively; Break-in wheel (5) cylindrical respectively with driving wheel (1) cylindrical and follower (3) in circle contact, its transfer principle is a kind of mechanical transmission that the frictional force of utilizing surface of contact to produce is come transmitting movement and power, the approach of increase frictional force; The one, increase friction factor, the 2nd, increase positive pressure.Increasing friction factor is exactly the roughness that will increase surface of contact; Can in driving wheel (1), justify for the present invention, circle is gone up and is increased a little decorative patterns and improve roughness in break-in wheel (5) cylindrical and the follower (3), several kinds of schemes below aspect the positive pressure of (5) and driving wheel (1) and follower (3) surface of contact is taken turns in the increase break-in, having chosen:
Scheme one:
Like Fig. 1, shown in 2, driving wheel (1) cylindrical is provided with elastic ring (9), and is connected with driving wheel (1) through screw (11); Circle is provided with elastic ring (8) in the follower (3), and is connected with follower (3) through screw (10); Break-in wheel (5) is cylindrical, and its cylindrical contacts with elastic ring (9) and elastic ring (8) respectively; The benefit of this scheme is to reconcile the degree of depth of screw (11) screw-in driving wheel (1) and the degree of depth of screw (10) screw-in follower (3) is controlled the pressure between break-in wheel (5) and elastic ring (8), (9); And be easy to change after the elastic ring wearing and tearing; This scheme can also be used elastic ring (9) or elastic ring (8) separately and dispense elastic ring (8) or elastic ring (9), is used for condition of different.
Scheme two:
Like Fig. 1; Shown in 3; Break-in wheel (5) is to part body (6) and break-in on the left side by the break-in wheel to take turns and part body (7) on the right side and combine; Break-in wheel parts body (6) on the left side and parts body (7) on the right side with the break-in wheel and be taper shape, parts body (6) and break-in on the left side and takes turns the axial distance that parts on the right side between the body (7) and control the pressure between itself and driving wheel (1) and follower (3) surface of contact through regulating the break-in wheel.
Scheme three:
Like Fig. 1, shown in 4, break-in wheel (5) is conical, controls the pressure between break-in wheel (5) and driving wheel (1) and follower (3) surface of contact through the axial distance of reconciling between break-in wheel (5) and driving wheel (1) and the follower (3).
Scheme four:
Like Fig. 1; Shown in 5; Break-in wheel (5) be by the break-in wheel part body (6) on the left side, the break-in wheel parts body (7) on the right side and elastic ring (12) combines; Part body (6) on the left side and push elastic ring (12) through regulating the break-in wheel with the axial distance that the break-in wheel parts on the right side between the body (7), elastic ring (12) generation deformation increase and driving wheel (1) and follower (3) surface of contact between pressure.
In the such scheme: said break-in wheel (5) all can be the arbor wheel integrative-structure; Also can be through will be with one heart and the big steamboat of various outer diameter is fixedly connected and processes; Its gearwheel contacts with driving wheel (1) cylindrical or the interior circle of follower (3); Then steamboat contacts with interior circle of follower (3) or driving wheel (1) cylindrical, changes the speed ratio of main power wheel (1) and follower (3), is used for the different demands occasion.
The profile that non-return piece of the present invention (4) should become to match according to the shaped design of driving wheel in the scenarios (1) cylindrical and the interior circle of follower (3) also can contact with driving wheel (1) cylindrical or the interior circle of follower (3) separately, is used to satisfy different needs.
Working principle of the present invention is: when driving wheel (1) forward (clockwise) rotates; Driving wheel (1) passes to breast wheel (2) and follower (3) to power through non-return piece (4); Breast wheel (2) and follower (3) and driving wheel (1) forward (clockwise) are rotated, when driving wheel (1) reverse (counterclockwise) rotates, under the situation that breast wheel (2) does not rotate; Driving wheel (1) drives break-in wheel (5) forward (clockwise) and rotates, and the wheel of break-in simultaneously (5) drives follower forward (clockwise) and rotates.
Claims (8)
1. friction type wheel disc; It is characterized in that: comprise driving wheel (1), breast wheel (2), follower (3); Be provided with non-return piece (4) and break-in wheel (5) on the breast wheel (2) simultaneously; Non-return piece (4) contacts with driving wheel (1) cylindrical and the interior circle of follower (3) respectively, and break-in wheel (5) cylindrical contacts with driving wheel (1) cylindrical and the interior circle of follower (3) respectively.
2. friction type wheel disc according to claim 1 is characterized by: said driving wheel (1) cylindrical is provided with elastic ring (9), and is connected with driving wheel (1) through screw (11).
3. friction type wheel disc according to claim 1 is characterized by: circle is provided with elastic ring (8) in the said follower (3), and is connected with follower (3) through screw (10).
4. friction type wheel disc according to claim 1 is characterized by: said break-in wheel (5) is for cylindrical.
5. friction type wheel disc according to claim 1 is characterized by: said break-in wheel (5) is to part body (6) and break-in on the left side by the break-in wheel to take turns and part body (7) on the right side and combine.
6. friction type wheel disc according to claim 1 is characterized by: said break-in wheel (5) is for conical.
7. friction type wheel disc according to claim 1 is characterized by: said break-in wheel (5) be by the break-in wheel part body (6) on the left side, the break-in wheel parts body (7) on the right side and elastic ring (12) combines.
8. friction type wheel disc according to claim 1 is characterized by: said break-in wheel (5) is the arbor wheel integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203275328U CN202251547U (en) | 2011-09-02 | 2011-09-02 | Friction type wheel disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203275328U CN202251547U (en) | 2011-09-02 | 2011-09-02 | Friction type wheel disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251547U true CN202251547U (en) | 2012-05-30 |
Family
ID=46112794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203275328U Expired - Fee Related CN202251547U (en) | 2011-09-02 | 2011-09-02 | Friction type wheel disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251547U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979834A (en) * | 2011-09-02 | 2013-03-20 | 马晓刚 | Frication type wheel disc |
| CN108153303A (en) * | 2017-12-13 | 2018-06-12 | 张庆国 | The field road automatic navigating and positioning device and method of a kind of agricultural machinery |
| US10104827B2 (en) | 2015-07-08 | 2018-10-23 | The Royal Institution For The Advancement Of Learning/Mcgill University | Guidance system and steering control device for an agricultural vehicle |
| CN109204672A (en) * | 2017-07-07 | 2019-01-15 | 酷骑（北京）科技有限公司 | A kind of bi-directional driving rotary table |
| USD863367S1 (en) | 2015-07-08 | 2019-10-15 | The Royal Institution For The Advancement Of Learning/Mcgill University | Steering wheel adapter for agricultural vehicle vision guidance system |
-
2011
- 2011-09-02 CN CN2011203275328U patent/CN202251547U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979834A (en) * | 2011-09-02 | 2013-03-20 | 马晓刚 | Frication type wheel disc |
| US10104827B2 (en) | 2015-07-08 | 2018-10-23 | The Royal Institution For The Advancement Of Learning/Mcgill University | Guidance system and steering control device for an agricultural vehicle |
| USD863367S1 (en) | 2015-07-08 | 2019-10-15 | The Royal Institution For The Advancement Of Learning/Mcgill University | Steering wheel adapter for agricultural vehicle vision guidance system |
| CN109204672A (en) * | 2017-07-07 | 2019-01-15 | 酷骑（北京）科技有限公司 | A kind of bi-directional driving rotary table |
| CN108153303A (en) * | 2017-12-13 | 2018-06-12 | 张庆国 | The field road automatic navigating and positioning device and method of a kind of agricultural machinery |
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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: 20120530 Termination date: 20120902 |