CN201882218U - Steel spring expansion labor-saving vehicle - Google Patents
Steel spring expansion labor-saving vehicle Download PDFInfo
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- CN201882218U CN201882218U CN2010202658588U CN201020265858U CN201882218U CN 201882218 U CN201882218 U CN 201882218U CN 2010202658588 U CN2010202658588 U CN 2010202658588U CN 201020265858 U CN201020265858 U CN 201020265858U CN 201882218 U CN201882218 U CN 201882218U
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Abstract
The utility model discloses a steel spring expansion labor-saving vehicle. A driving wheel disc is coaxially arranged at the other side of a driving wheel of a bicycle or a manpower tricycle; a driven wheel disc is coaxially arranged at the other side of a driven wheel; a steel spring expansion labor-saving mechanism is arranged on the bicycle or the manpower tricycle through a bracket; the steel spring expansion labor-saving mechanism comprises a steel spring device and a wheel disc device; the steel spring device comprises a steel spring box in which a steel spring is arranged; a steel spring shaft penetrates through the steel spring box and fixed on the bracket through a bearing; one end of the steel spring is fixed on the steel spring shaft; the wheel disc device comprises a transmission wheel disc which is meshed with the driving wheel, a steel spring driving wheel which is arranged close to the steel spring shaft of the steel spring box, an unlocking wheel which is fixed on the bracket through a bearing and meshed with the steel spring driving wheel and a regulation wheel which is coaxially arranged outside the bracket with the unlocking wheel; the other end of the steel spring is fixed on the steel spring driving wheel; the regulation wheel is connected with the driven wheel disc through a chain; a ratchet is arranged on the steel spring shaft close to the bracket; and a pawl which is meshed with the ratchet is arranged on the bracket. The steel spring expansion labor-saving vehicle of the utility model is simple in structure, environmental, labor-saving and free of energy consumption, dispenses with gasoline, natural gas or electricity and does not discharge exhaust gas, residual electrolyte and electronic waste.
Description
Technical field
The utility model relates to a kind of unpowered vehicle, relates to a kind of laborsaving, environmental protection and energy-conservation Labour-saving car specifically.
Background technology
At present, Chang Yong boosted vehicle can be divided into fuel bicycle, be the Moped Scooter of the energy and the gear electrodeless variable-speed boosted vehicle of depending merely on manpower with the storage battery according to the difference of the energy.Fuel bicycle is to be that the energy moves ahead by the driven by motor boosted vehicle by gasoline or natural vapour, and this boosted vehicle power-assisted is quick, but owing to be to be the energy by gasoline or natural vapour, can discharging waste gas in the process of using, and contaminated environment and use cost are higher.Storage battery is that the boosted vehicle of the energy is to move ahead by the driven by motor boosted vehicle for the energy by electricity, and this boosted vehicle power-assisted is quick, but owing to having used storage battery, and the time spent also can residual battery acid and electronic waste for the higher while storage battery of cost, can cause environmental pollution.Not electricity consumption need not be depended merely on the gear electrodeless variable-speed boosted vehicle of manpower by oil, and being the mechanical energy that simply people scrunched realizes that by the analogue to digital conversion between the different gears purpose of velocity variations, this boosted vehicle become that to change speed less.In sum, present boosted vehicle is not to realize power-assisted, purpose efficiently with oil, vapour, electricity, is the effect that realizes small size speed change by simple analogue to digital conversion.
Also have some boosted vehicles or assisting device, as: (applying date is 1994.2.5 to Chinese patent CN2185231Y; The patent No. is 94225809.6) " a kind of autoamtic boosting bicycle " disclosed, it is equipped with drive sleeve on axis, ratchet that can only unidirectional rotation is equipped with torsion spring on the drive sleeve, make the torsion spring stored energy by vibration or the brake that steps pedal or vehicle seat, drive bicycle; And for example (applying date is 1994.5.31 to Chinese patent CN1113868A; The patent No. is 94105489.6) a kind of " driving device with buffer " disclosed, it adopts spring to be connected between dynamical axis and drive wheel, and the acceleration that utilizes the energy storage of spring to continue car moves ahead.Chinese patent 200420058314.9, applying date 2004.12.9 day, this utility model discloses a kind of " spring type morpet ", by bicycle body, clockwork spring and gear drive thereof are formed, it is characterized in that: between bicycle middle shaft and hind axle, be provided with the going barrel and the transmission device thereof that drive hind axle, axis opposite side with respect to chain drum is provided with the cliding gear that is engaged by feather key and chute, the coaxial accumulation of energy gear of this gear and going barrel is for engagement or break away from two condition, what act on the cliding gear wheel disc dials slotting slide joint in its balladeur train, group its flexible axle of slotting control handle that is installed on handlebar is connected in to dial and inserts, described clockwork spring and transmission device thereof are to be made of in the going barrel of clamping plate and one-level gear driving pair thereof and second belt transmission axle bearing, the driven pulley of belt-driving pair is provided with the Retchet gear type free-wheel clutch, half-clutch device is fixed in hind axle in it, the output shaft of described one-level gear driving pair is provided with friction-type deceleration/stop mechanism, and the pulling flexible axle of this mechanism connects the control handle that is positioned at handlebar.It is under riding condition during the back-pedal bicycle clockwork spring hold power, spiral spring boosting or clockwork spring drive under the disengaged condition because the direct power-assist trailing wheel of clockwork spring rotates, that accumulates on the clockwork spring is exergonic inhomogeneous, thereby makes the bad control of speed that drives trailing wheel.Though above-mentioned these patents can play a role, the structure more complicated, manufacturing cost is higher, is difficult for promoting.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned deficiency a kind of steel spring expansion labor-saving vehicle is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of steel spring expansion labor-saving vehicle, it comprises bicycle or manual tricycle, opposite side at bicycle or manual tricycle driving wheel is coaxially arranged with initiatively wheel disc, opposite side at flower wheel is coaxially arranged with driven wheel disc, driving wheel is connected with the flower wheel chain, steel spring expansion labor-saving mechanism is arranged on bicycle or the manual tricycle by support, steel spring expansion labor-saving mechanism comprises steel spring device and Wheel disc device, the steel spring device comprises the steel spring case that is provided with steel spring, the steel spring axle passes the steel spring case, the steel spring axle by bearing fixing on support, one end of steel spring is fixed on the steel spring axle, Wheel disc device comprises and active wheel disc ingear transmission wheel disc, the steel spring driving wheel that is provided with on the steel spring axle near the steel spring case, by bearing fixing on support and with steel spring driving wheel ingear unlocking wheel and with the coaxial exterior adjusting knurl of support that is arranged on of unlocking wheel, the other end of steel spring is fixed on the steel spring driving wheel, adjusting knurl is connected by the chain chain with driven wheel disc, steel spring axle near support is provided with ratchet, support is provided with ratchet, ratchet and ratchet engagement, described unlocking wheel comprises the unlocking wheel I, discharge the wheel disc II and with the release wheel disc III of the coaxial setting of adjusting knurl, the steel spring driving wheel, the unlocking wheel I, discharge the wheel disc II and discharge the wheel disc III and be meshed successively, the axle of unlocking wheel I and the axle that discharges the wheel disc II all by bearing fixing on support.
Above-mentioned steel spring expansion labor-saving vehicle, described power wheel comprise transmission wheel disc I, transmission wheel disc II and with the transmission wheel disc III of the coaxial setting of steel spring driving wheel, initiatively wheel disc, transmission wheel disc I, transmission II and transmission wheel disc III are meshed successively, the axle of transmission wheel disc I and transmission wheel disc II spool all by bearing fixing on support.
Above-mentioned steel spring expansion labor-saving vehicle, described ratchet is hinged on the support, and support is provided with the spring with the tight card of ratchet.
Adopt technique scheme, the utility model has following advantage: owing to be provided with steel spring expansion labor-saving mechanism, steel spring expansion labor-saving mechanism comprises steel spring device and Wheel disc device, opposite side at common bicycle or three-wheel vehicle adds initiatively wheel disc and driven wheel disc, initiatively the Wheel disc device and the driven wheel disc of wheel disc and steel spring expansion labor-saving mechanism are meshing with each other successively, manpower scrunches bicycle or three-wheel vehicle, the mechanical energy that when bicycle or three-wheel vehicle move ahead the people is scrunched changes the elastic potential energy of steel spring device into by active wheel disc and Wheel disc device, the elastic potential energy of steel spring device is released to mechanical energy by Wheel disc device again and passes on the driven wheel disc, the flower wheel that driven wheel disc drives opposite side again rotates, since unlocking wheel by a plurality of take turns to be meshing with each other constitute, elastic potential energy on the steel spring can slowly be transferred on the driven wheel disc after by these several unlocking wheels equably, thereby realizes laborsaving fast speed purpose.The utility model is simple in structure, does not need gasoline, natural fuels or electricity, can discharging waste gas and residual battery acid and electronic waste, and environmental protection, laborsaving, energy free consumption.And easy for installation, only need the opposite side of existing bicycle or manual tricycle is installed sprocket wheel, on bicycle or manual tricycle, fixedly install the steel spring expanding mechanism, just be easy to use.Be the optimal selection of life, working or travelling, be fit to promote.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the another side view of Fig. 1;
Fig. 3 is the birds-eye view of the utility model steel spring expanding mechanism;
Fig. 4 is that Fig. 3 A-A is to view;
Fig. 5 is the topology view of the utility model steel spring expanding mechanism;
Fig. 6 is the structural representation of the utility model steel spring device;
Fig. 7 is the structural representation that the utility model discharges the wheel disc III;
Fig. 8 is the structural representation that the utility model discharges the wheel disc II;
Fig. 9 is the structural representation of the utility model transmission wheel disc I, transmission II and unlocking wheel I.
The specific embodiment
The utility model is done with detailed description below in conjunction with accompanying drawing:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and a kind of steel spring expansion labor-saving vehicle shown in Figure 9, it comprises bicycle or manual tricycle, opposite side at bicycle or manual tricycle driving wheel 1 is coaxially arranged with initiatively wheel disc 3, opposite side at flower wheel 2 is coaxially arranged with driven wheel disc 4, driving wheel 1 is connected with flower wheel 2 chains, steel spring expansion labor-saving mechanism is arranged on bicycle or the manual tricycle by support 1, steel spring expansion labor-saving mechanism comprises steel spring device and Wheel disc device, the steel spring device comprises the steel spring case 5 that is provided with steel spring 6, steel spring axle 7 passes the steel spring case, steel spring axle 7 by bearing fixing on support 1, one end of steel spring is fixed on the steel spring axle 7, Wheel disc device comprises and active wheel disc 3 ingear transmission wheel discs, the steel spring driving wheel 8 that is provided with on the steel spring axle near the steel spring case, by bearing fixing on support and with steel spring driving wheel 8 ingear unlocking wheels and with the adjusting knurl 10 of the coaxial setting of unlocking wheel, the other end of steel spring is fixed on the steel spring driving wheel 8, adjusting knurl 10 is connected by chain 19 chains with driven wheel disc 4, steel spring axle near support is provided with ratchet 9, support is provided with ratchet 11, ratchet 9 and ratchet 11 engagements, can realize that like this ratchet rotates to a direction with the transmission wheel disc, ratchet can counter-rotation when the transmission wheel disc does not change, ratchet herein plays a non-return ratchet, this process is to change the mechanical energy that the people scrunches into elastic potential energy to be stored on the steel spring, changing the elastic potential energy on the steel spring into mechanical energy by unlocking wheel again passes on the driven wheel disc, driving bicycle or manual tricycle moves ahead, in order better the elastic potential energy of steel spring slowly evenly to be released to the mechanical energy of driven wheel disc, thereby unlocking wheel comprises a plurality of release wheel discs, once go up the continuous working period of release elastic potential energy behind the bar to prolong steel spring, be that unlocking wheel comprises unlocking wheel I 15, discharge wheel disc II 16 and with the release wheel disc III 17 of adjusting knurl 10 coaxial settings, steel spring driving wheel 8, unlocking wheel I 15, discharge wheel disc II 16 and discharge wheel disc III 17 and be meshed successively, unlocking wheel I 15 is fixed on the support by unlocking wheel bearing I 20, discharge wheel disc II 16 and be fixed on the support 1, discharge wheel disc III 17 and be fixed on the support by unlocking wheel bearing III 22 by unlocking wheel bearing II 21.
Change the elastic potential energy of steel spring into for the mechanical energy that better people is scrunched, and steel spring active coils can not be too many, thereby power wheel comprises a plurality of transmission wheel discs, once go up the continuous working period of bar to prolong steel spring, be that power wheel comprises transmission wheel disc I 12, transmission wheel disc II 13 and with the transmission wheel disc III 14 of steel spring driving wheel 8 coaxial settings, the axle of transmission wheel disc I 12 and transmission wheel disc II 13 spool all by bearing fixing on support 1, active wheel disc 3, transmission wheel disc I 12, transmission II 13 and transmission wheel disc III 14 are meshed successively, transmission wheel disc III 14, ratchet 9, steel spring 6 and the 8 coaxial settings of steel spring driving wheel.
Described ratchet 11 is hinged on the support 1, and support is provided with the spring 18 with ratchet 11 tight cards, and spring can guarantee that ratchet is meshed with ratchet.
The utility model steel spring expansion labor-saving mechanism is arranged on bicycle or the manual tricycle by support 1, promptly support can be welded on bicycle or the manual tricycle, also can support be fixed on bicycle or the manual tricycle the more convenient replacing steel spring expansion labor-saving of bolt mechanism with bolt.
Principle of work of the present utility model is as follows: the utility model is that the both sides with common bicycle or manual tricycle all are provided with wheel disc, promptly double-stranded wheel, the right side sprocket wheel is existing driving wheel and flower wheel, the left side sprocket wheel is active wheel disc and driven wheel disc, the active wheel disc in left side is coaxial setting with the driving wheel on right side, the driven wheel disc in left side is coaxial setting with the flower wheel on right side, the mechanical energy that the people scrunches is passed through initiatively wheel disc, Wheel disc device and steel spring device save as elastic potential energy, thereby the mechanical energy that again elastic potential energy is released to driven wheel disc drives bicycle or three-wheel vehicle rotates, and does fast and moves ahead effortlessly thereby keep bicycle or manual tricycle.Be subjected to the restriction of structural condition, promptly steel spring active coils can not be too many, between steel spring device and active wheel disc a plurality of transmission wheel discs is set, to prolong the continuous working period that once goes up bar.Wheel disc device effect also have following two aspects, the mechanical energy that the first scrunches manpower is passed to the steel spring device and is saved as elastic potential energy, besides the elastic potential energy of steel spring slowly is released to mechanical energy equably and passes to driven wheel disc.
Claims (3)
1. steel spring expansion labor-saving vehicle, it comprises bicycle or manual tricycle, opposite side at bicycle or manual tricycle driving wheel (1) is coaxially arranged with initiatively wheel disc (3), opposite side at flower wheel (2) is coaxially arranged with driven wheel disc (4), steel spring expansion labor-saving mechanism is arranged on bicycle or the manual tricycle by support (1), steel spring expansion labor-saving mechanism comprises steel spring device and Wheel disc device, the steel spring device comprises the steel spring case (5) that is provided with steel spring (6), steel spring axle (7) passes the steel spring case, steel spring axle (7) by bearing fixing on support (1), one end of steel spring is fixed on the steel spring axle (7), it is characterized in that: Wheel disc device comprises and active wheel disc (3) ingear transmission wheel disc, the steel spring driving wheel (8) that is provided with on the steel spring axle near the steel spring case, by bearing fixing on support and with steel spring driving wheel (8) ingear unlocking wheel and with the coaxial adjusting knurl (10) that is arranged on support (1) outside of unlocking wheel, the other end of steel spring is fixed on the steel spring driving wheel (8), adjusting knurl (10) is connected by chain (19) with driven wheel disc (4), steel spring axle near support is provided with ratchet (9), ratchet (11) is hinged on the support, ratchet (9) and ratchet (11) engagement, described unlocking wheel comprises unlocking wheel I (15), discharge wheel disc II (16) and with the release wheel disc III (17) of the coaxial setting of adjusting knurl (10), the axle of unlocking wheel I (15) and the axle that discharges wheel disc II (16) all by bearing fixing on support, steel spring driving wheel (8), unlocking wheel I (15), discharge wheel disc II (16) and discharge wheel disc III (17) and be meshed successively.
2. steel spring expansion labor-saving vehicle according to claim 1, it is characterized in that: described power wheel comprise transmission wheel disc I (12), transmission wheel disc II (13) and with the transmission wheel disc III (14) of the coaxial setting of steel spring driving wheel (8), the axle of transmission wheel disc I (12) and the axle of transmission wheel disc II (13) all by bearing fixing on support, active wheel disc (3), transmission wheel disc I (12), transmission II (13) and transmission wheel disc III (14) are meshed successively.
3. steel spring expansion labor-saving vehicle according to claim 1 and 2 is characterized in that: described ratchet (11) is hinged on the support (1), and support is provided with the spring (18) with the tight card of ratchet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202658588U CN201882218U (en) | 2010-07-21 | 2010-07-21 | Steel spring expansion labor-saving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202658588U CN201882218U (en) | 2010-07-21 | 2010-07-21 | Steel spring expansion labor-saving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882218U true CN201882218U (en) | 2011-06-29 |
Family
ID=44179757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202658588U Expired - Fee Related CN201882218U (en) | 2010-07-21 | 2010-07-21 | Steel spring expansion labor-saving vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891003A (en) * | 2010-07-21 | 2010-11-24 | 薛成社 | Steel spring expansion labor-saving vehicle |
-
2010
- 2010-07-21 CN CN2010202658588U patent/CN201882218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891003A (en) * | 2010-07-21 | 2010-11-24 | 薛成社 | Steel spring expansion labor-saving vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |