CN105539716A - Bicycle dual disk with multiple gears for quick gear shift - Google Patents
Bicycle dual disk with multiple gears for quick gear shift Download PDFInfo
- Publication number
- CN105539716A CN105539716A CN201510980868.7A CN201510980868A CN105539716A CN 105539716 A CN105539716 A CN 105539716A CN 201510980868 A CN201510980868 A CN 201510980868A CN 105539716 A CN105539716 A CN 105539716A
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- Prior art keywords
- speed
- driving
- wheel disc
- slot
- outside
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a bicycle dual disk with multiple gears for quick gear shift. A driving disk is arranged on the right side of a transmission disk. A bearing is mounted in the middle of the transmission disk. The outer circle of a center shaft sleeve is sleeved with the transmission disk through the bearing. The driving disk is mounted on a center shaft, and the driving disk, the center shaft and a pedal lever are fixed into a whole. Three sets of driving holes are formed in the driving disk. Each set of driving holes are provided with two rectangular holes symmetrical to each other. A set of high-speed driving holes are located in the innermost side of the driving disk. Three sets of low-speed holes are formed outside two sets of medium-speed holes. Driving hooks are mounted in the driving holes. Driving slots corresponding to the driving hooks of the driving disk are formed in the inner side face of the transmission disk. The high-speed driving slot is formed in the innermost side of the transmission disk. The low-speed driving slot is formed outside the medium-speed driving slot. The inner side face of the driving disk and the inner side face of the transmission disk are combined together so that the driving hooks and the driving slots can be engaged. During a ride, a rider can change the gears at will by pedaling a bicycle backwards.
Description
Technical field
The present invention relates to a kind of actuating device of walking-replacing tool, is specifically a kind of quick speed change double-wheel-disc being provided with high low gear.
Background technology
Bicycle is a kind of ideal walking-replacing tool, and light with it, flexible, mobility strong is always welcomed by the people, but the wheel disc that the defect existed is chain drive-belt traveling only has a kind of transmission agency, can not meet the needs that speed travels.Therefore, there is great demand to the bicycle wheel disc that can convert high low gear in people, up to now, also do not find about relevant report of the present invention.
Summary of the invention
Object of the present invention is just to provide a kind of bicycle with two wheel dish being provided with many grades of quick speed changes, outmoded with the structure solving standard bicycle wheel disc, the defect of function singleness, increases the application function of wheel disc, meets the demand of users.
The solution of the present invention comprises hook-type and drives double-wheel-disc, pawl type drives double-wheel-disc and external to drive double-wheel-disc three schemes, hook-type wherein in scheme 1 drives double-wheel-disc by transmission wheel disc and drives wheel disc to form, its constructional feature is provided with driving wheel disc on the right side of transmission wheel disc, bearing is equipped with at the middle part of transmission wheel disc, transmission wheel disc is arranged on axis by bearing, drive wheel disc to be fixedly mounted on axis to be fixed as one with axis and pedal rod, wheel disc is driven to be provided with three groups of drive holes, often organize drive hole and be provided with two symmetrical elongated holes, one group of high-speed driving hole is positioned at and drives the most inboard of wheel disc, one group of high-speed driving hole two outside be provided with two fixing threaded holes, the outside in one group of high speed hole is provided with two groups of middling speed holes, two groups of middling speed holes two outside be provided with two fixing threaded holes, the outside in two groups of middling speed holes is provided with three groups of low speed holes, three groups of low speed holes two outside be provided with two fixing threaded holes, drive hole is built with driving hook, coupler body is driven to be provided with two mounting holes, hook is driven to be set to elastic hook, drive hook respectively by bolted at height, in, on two fixing threaded holes outside low speed hole two, gib head is respectively by height, in, low speed hole inwardly penetrates the inboard face being located at and driving wheel disc, the inboard face of transmission wheel disc is provided with and the driver slot driving wheel disc to drive hook corresponding, the the most inboard of drive plate is provided with high-speed driving groove, the outside of high-speed driving groove is provided with middling speed driver slot, the outside of middling speed driver slot is provided with driven at low speed groove, driver slot is drift slot, bottom land place is provided with ramp, the inboard face of wheel disc is driven to be combined by the installation that is threaded with the inboard face of transmission wheel disc, driving hook and driver slot are matched.When riding, foot-operated pedal any one falls backward, can convert arbitrarily each group of gear, and wherein one group of inner side is high speed gear, and two groups, middle part is mid ranger, and three groups of outside is low gear.Due to the domatic groove that the driver slot on transmission wheel disc is inclination shape, elastic drive hook can slide arbitrarily backward, and when rotating forward, gib head hooks ramp and namely drives wheel disc to walk forward.
Structure of the present invention is simple, design ingenious, processing cost is low, easy to use effective, use as driving disk is connected with drive plate shell can be arranged on arbitrarily on front-wheel or trailing wheel, also can be arranged on three-wheel or be assemblied in that the labour contractor of tricycle for disabled people is upper to be used.
Be described in further detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is that driving wheel disc in scheme 1 and transmission wheel disc assemble schematic diagram;
Fig. 2 is the driving hook structure schematic diagram in scheme 1;
Fig. 3 is that the structural representation driving hook do not installed by the driving wheel disc in scheme 1;
Fig. 4 is that the lateral surface structural representation after driving hook installed by the driving wheel disc in scheme 1;
Fig. 5 is the transmission wheel disc structural representation in scheme 1;
Fig. 6 is that scheme 2 pawl type drives wheel disc structural representation;
Fig. 7 is pawl structures schematic diagram;
Fig. 8 is that scheme 3 external drives wheel disc structural representation;
Fig. 9 is ratchet cover plate schematic diagram;
Figure 10 is transmission wheel disc lateral surface schematic diagram;
Figure 11 is double-wheel-disc assembling three-wheel vehicle schematic diagram.
Detailed description of the invention
The right side of the transmission wheel disc 1 shown in Fig. 1-5 is provided with and drives wheel disc 3, bearing is equipped with at the middle part of transmission wheel disc, transmission wheel disc is arranged on axis by bearing, drive wheel disc to be fixedly mounted on axis to be fixed as one with axis and pedal rod 2, wheel disc is driven to be provided with three groups of drive holes, often organize drive hole and be provided with two symmetrical elongated holes, one group of high-speed driving hole 7 is positioned at and drives the most inboard of wheel disc, one group of high-speed driving hole two outside be provided with two fixing threaded holes 8, the outside in one group of high-speed driving hole is provided with two groups of middling speed holes 9, two groups of middling speed holes two outside be provided with two fixing threaded holes 10, the outside in two groups of middling speed holes is provided with three groups of low speed holes 11, three groups of low speed holes two outside be provided with two fixing threaded holes 12, be provided with in drive hole and drive hook 5, coupler body is driven to be provided with two mounting holes 6, hook is driven to be set to elastic hook, drive coupler body respectively by bolted at height, in, on two fixing threaded holes outside low speed hole, gib head 4 is respectively by height, in, low speed hole inwardly penetrates the inboard face being located at and driving wheel disc, the inboard face of transmission wheel disc is provided with and the driver slot driving wheel disc to drive hook corresponding, the the most inboard of drive plate is provided with high-speed driving groove 13, the outside of high-speed driving groove is provided with middling speed driver slot 14, the outside of middling speed driver slot is provided with driven at low speed groove 15, driver slot is drift slot, bottom land place is provided with ramp, the inboard face of wheel disc is driven to be combined by the installation that is threaded with the inboard face of transmission wheel disc, driving hook and driver slot are matched.
Pawl type shown in Fig. 6,7 drives the inner side of double-wheel-disc 16 that three groups of pawl slots are housed successively, one group of high speed pawl slot 19 is located at the most inboard of wheel disc, high speed pawl slot is built with high speed ratchet 21, the outside of high speed pawl slot is provided with two groups of middling speed pawl slots 18, middling speed ratchet 21 is provided with in middling speed pawl slot, the outside of middling speed pawl slot is provided with low speed pawl slot 17, low speed pawl slot is built with low speed ratchet 21, the downside of ratchet is provided with tensioning spring 20, the right-hand member of ratchet is provided with slope, inclined-plane 22, and pawl type driving wheel disc and transmission wheel disc 1 combine to assemble and use.
Fig. 8, external shown in 9 schemes 3 drives the lateral surface of double-wheel-disc 23 to be provided with three groups of pawl slots successively, one group of high speed pawl slot 26 is located at the most inboard of wheel disc, pawl slot is built with high speed ratchet, the outside of high speed pawl slot is provided with middling speed pawl slot 25, middling speed pawl slot is built with middling speed ratchet, the outside of middling speed pawl slot is provided with low speed pawl slot 24, low speed pawl slot is built with low speed ratchet, ratchet cover plate 27 is equipped with in the outside of three groups of pawl slots, ratchet cover plate is fastened on pawl slot respectively by screw 28, the inboard of cover plate is provided with packing seal, external drives the transmission wheel disc 1 in double-wheel-disc and scheme 1 to combinationally use, external drives wheel disc ratchet cover plate to be arranged on the lateral surface of wheel disc, be convenient to cleaning, maintenance, maintenance.
The outside of the transmission wheel disc shown in Figure 10 is provided with anti-down positioning table 30, and the lid of wheel disc is provided with locating dowel pin, wheel disc be circumferentially provided with driving gear 29.
On the axis that double-wheel-disc shown in Figure 11 is arranged on three-wheel vehicle, assembling uses.
Claims (4)
1. one kind is provided with the bicycle with two wheel dish of many grades of quick speed changes, comprise hook-type and drive double-wheel-disc, pawl type drives double-wheel-disc and external to drive double-wheel-disc, hook-type drives double-wheel-disc by transmission wheel disc and drives wheel disc to form, it is characterized in that: the right side of described transmission wheel disc (1) is provided with and drives wheel disc (3), bearing is equipped with at the middle part of transmission wheel disc, transmission wheel disc is arranged on axis by bearing, drive wheel disc to be fixedly mounted on axis to be fixed as one with axis and pedal rod (2), wheel disc is driven to be provided with three groups of drive holes, often organize drive hole and be provided with two symmetrical elongated holes, one group of high-speed driving hole (7) is positioned at and drives the most inboard of wheel disc, one group of high-speed driving hole two outside be provided with two fixing threaded holes (8), the outside in one group of high speed hole is provided with two groups of middling speed holes (9), two groups of middling speed holes two outside be provided with two fixing threaded holes (10), the outside in two groups of middling speed holes is provided with three groups of low speed holes (11), three groups of low speed holes two outside be provided with two fixing threaded holes (12), be provided with in drive hole and drive hook (5), coupler body is driven to be provided with two mounting holes (6), hook is driven to be set to elastic hook, drive hook respectively by bolted at height, in, on two fixing threaded holes outside low speed hole, gib head (4) is respectively by height, in, low speed hole inwardly penetrates the inboard face being located at and driving wheel disc, the inboard face of transmission wheel disc is provided with and the driver slot driving wheel disc to drive hook corresponding, the the most inboard of drive plate is provided with high-speed driving groove (13), the outside of high-speed driving groove is provided with middling speed driver slot (14), the outside of middling speed driver slot is provided with driven at low speed groove (15), driver slot is drift slot, bottom land place is provided with ramp, the inboard face of wheel disc is driven to be combined by the installation that is threaded with the inboard face of transmission wheel disc, driving hook and driver slot are matched.
2. the bicycle with two wheel dish being provided with many grades of quick speed changes according to claim 1, it is characterized in that: described pawl type drives the inner side of double-wheel-disc (16) that three groups of pawl slots are housed successively, one group of high speed pawl slot (19) is located at the most inboard of wheel disc, high speed pawl slot is built with high speed ratchet (21), the outside of high speed pawl slot is provided with two groups of middling speed pawl slots (18), middling speed ratchet (21) is provided with in middling speed pawl slot, the outside of middling speed pawl slot is provided with low speed pawl slot (17), low speed pawl slot is built with low speed ratchet (21), the downside of ratchet is provided with tensioning spring (20), the right-hand member of ratchet is provided with slope, inclined-plane (22).
3. the bicycle with two wheel dish being provided with many grades of quick speed changes according to claim 1, it is characterized in that: described external drives the lateral surface of double-wheel-disc (23) to be provided with three groups of pawl slots successively, one group of high speed pawl slot (26) is located at the most inboard of wheel disc, pawl slot is built with high speed ratchet, the outside of high speed pawl slot is provided with middling speed pawl slot (25), middling speed pawl slot is built with middling speed ratchet, the outside of middling speed pawl slot is provided with low speed pawl slot (24), low speed pawl slot is built with low speed ratchet, ratchet cover plate (27) is equipped with in the outside of three groups of pawl slots, ratchet cover plate is fastened on pawl slot respectively by screw (28), the inboard of cover plate is provided with packing seal.
4. the bicycle with two wheel dish being provided with many grades of quick speed changes according to claim 1, is characterized in that: the outside of described transmission wheel disc is provided with anti-down positioning table (30), and the lid of wheel disc is provided with locating dowel pin, wheel disc be circumferentially provided with driving gear (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980868.7A CN105539716B (en) | 2015-12-24 | 2015-12-24 | A kind of bicycle with two wheel disk provided with the quick speed change of multi gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980868.7A CN105539716B (en) | 2015-12-24 | 2015-12-24 | A kind of bicycle with two wheel disk provided with the quick speed change of multi gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539716A true CN105539716A (en) | 2016-05-04 |
| CN105539716B CN105539716B (en) | 2018-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980868.7A Active CN105539716B (en) | 2015-12-24 | 2015-12-24 | A kind of bicycle with two wheel disk provided with the quick speed change of multi gear |
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| CN (1) | CN105539716B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515991A (en) * | 2016-12-21 | 2017-03-22 | 张学田 | Sightseeing tourist car driving wheel disc with automatic relay switching driving function |
| CN108609108A (en) * | 2018-05-31 | 2018-10-02 | 张雷鸣 | A kind of high low-speed flywheel swapdisk of bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057996A (en) * | 1990-07-10 | 1992-01-22 | 常殿林 | Bidirectional three-step gear shift flywheel |
| DE4402344C1 (en) * | 1994-01-27 | 1995-03-16 | Fichtel & Sachs Ag | Control device for ratchet-type locks for bicycle multi-speed drive hubs |
| CN2292070Y (en) * | 1997-03-12 | 1998-09-23 | 姜洪仁 | Multi-shift position speed variator for bicycle |
| CN205417982U (en) * | 2015-12-24 | 2016-08-03 | 张学田 | Bicycle double round dish with swiftly variable speeds of keeping off more |
-
2015
- 2015-12-24 CN CN201510980868.7A patent/CN105539716B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057996A (en) * | 1990-07-10 | 1992-01-22 | 常殿林 | Bidirectional three-step gear shift flywheel |
| DE4402344C1 (en) * | 1994-01-27 | 1995-03-16 | Fichtel & Sachs Ag | Control device for ratchet-type locks for bicycle multi-speed drive hubs |
| CN2292070Y (en) * | 1997-03-12 | 1998-09-23 | 姜洪仁 | Multi-shift position speed variator for bicycle |
| CN205417982U (en) * | 2015-12-24 | 2016-08-03 | 张学田 | Bicycle double round dish with swiftly variable speeds of keeping off more |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515991A (en) * | 2016-12-21 | 2017-03-22 | 张学田 | Sightseeing tourist car driving wheel disc with automatic relay switching driving function |
| CN108609108A (en) * | 2018-05-31 | 2018-10-02 | 张雷鸣 | A kind of high low-speed flywheel swapdisk of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539716B (en) | 2018-01-05 |
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Effective date of registration: 20230911 Address after: 233600 110m to the southwest of Zijin Yujing, Ziguang Avenue South, Guoyang County, Bozhou City, Anhui Province Patentee after: Woyang Quantum Information Technology Co.,Ltd. Address before: No. 3, Minle Lane, Shengli West Road, Chengguan Town, Guoyang County, Bozhou City, Anhui Province 233600 Patentee before: Zhang Xuetian |
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