CN2928657Y - Pressure driven telescopic creeping vehicle - Google Patents
Pressure driven telescopic creeping vehicle Download PDFInfo
- Publication number
- CN2928657Y CN2928657Y CNU2006200565099U CN200620056509U CN2928657Y CN 2928657 Y CN2928657 Y CN 2928657Y CN U2006200565099 U CNU2006200565099 U CN U2006200565099U CN 200620056509 U CN200620056509 U CN 200620056509U CN 2928657 Y CN2928657 Y CN 2928657Y
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- China
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- vehicle
- pressure
- wheel
- wheel support
- vehicle frame
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- Expired - Fee Related
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Abstract
The utility model discloses a pressure-driving retractable peristaltic vehicle, which comprises a frame, a front wheel and a rear wheel which are fixed on the frame by the shafts. The frame is composed of a front wheel holder and a rear wheel holder which are connected by a pivot shaft or a plurality of pivot shafts, a pressure-forced platform is arranged at the upper end of the frame and the upper end is fixed with the shaft. The utility model is characterized in that a rearwheel shaft gearing is positioned on the rearwheel shaft, a rearwheel drive device is provided between the front wheel holder and the rearwheel shaft, and the rearwheel shaft gearing is connected with the rearwheel drive device. The rearwheel drive device is composed of a reset device which comprises a strip belt which is positioned between the rearwheel shaft and the front wheel holder, a cable or a chain and a reset mainspring or a spring. The rearwheel shaft gearing is composed of a chain disc or a drive pulley which are arranged on the rearwheel shaft. The elastic retractable element is a spring or an elastic band. The pressure-driving retractable peristaltic vehicle has the advantages of novel style, aesthetic, strong entertaining or the like.
Description
Technical field
The utility model relates to Manpower propulsion of bicycle, more particularly relates to a kind of flexible wriggling vehicle that utilizes pressure-driven or pressure assistive drive.
Background technology
Available man-power drives car and mainly contains bicycle or handcar etc., mostly be with foot-operated or hand mode, strength of one's legs or arm strength are converted into the power that car body advances by flywheel and chain, so often human motion mode is comparatively single, health is that the part obtains taking exercise, and the interest of shortage rider, especially in the carriage for children field, the active active personality of mono-operating mode incompatibility children, be unfavorable for that also children's body and mind grows comprehensively, so a kind of novelty, comprehensive mode of motion are provided, be a new problem.
Summary of the invention
The purpose of this utility model is exactly that a kind of brand new that provides for the deficiency that solves prior art utilizes pressure-actuated flexible wriggling vehicle.
The utility model is to adopt following technical solution to realize above-mentioned purpose: this pressure-actuated flexible wriggling vehicle is made of vehicle frame and the front and back wheel that is fixed on the vehicle frame by axle, vehicle frame is connected to form by hinge by front-wheel support and rear wheel support, the vehicle frame upper end is set with the stressed platform of pressure with axle, it is characterized in that, hind axle is provided with the rear vehicle shaft driving device, also be connected with trailing wheel and drive device between front-wheel support and hind axle, rear vehicle shaft driving device and trailing wheel drive device and link together.
It is that strip tape, rope or the chain that is arranged between hind axle and front-wheel support constitutes with returning device that described trailing wheel drives device, this returning device be arranged on the power wheel reset clockwork spring or be arranged on vehicle frame with trailing wheel drive device between the spring formation.
Described rear vehicle shaft driving device is made of the chain drum or the power wheel that are arranged on the rear vehicle shaft, and promptly chain connects chain drum, and strip tape connects power wheel.
Be connected with the vehicle frame constriction device between described front-wheel support and the rear wheel support, the vehicle frame constriction device is an elastic telescopic spare, and this elastic telescopic spare is spring or elastic cord, also can manpower or alternate manner.
On the described vehicle frame handrail is housed.
The hinge of described connection front-wheel support and rear wheel support is one or more.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
One, novel, interesting strong, result of use is good; Changed the existing simple mode that drives by strength of one's legs or arm strength, provide a kind of novelty, drive or auxiliary drive wheels advances by the human pressure, and when using, whole body has all obtained exercise, the physical and mental development for children is very helpful especially.
Two, simple in structure; The utility model mainly is made of stressed vehicle frame and extensible member and wheel, and is simple in structure, and low cost of manufacture is convenient to promote.
Three, application mode is various; Drive configuration of the present utility model can be used for two-wheel car or multiwheel vehicle and stretcher etc., and as the telescopic springing type bicycle of the feet step on the ground, the above Sit-pressure type Rocking cycle of two-wheeled, mode such as footwear or foot-operated retractable vehicle trot, applicability is strong.
Description of drawings
Fig. 1 structural representation of the present utility model;
Of the present utility model another of Fig. 2 implemented the status architecture scheme drawing;
Fig. 3 another embodiment structural representation of the present utility model;
Fig. 4 another embodiment structural representation of the present utility model;
Fig. 5 concrete occupation mode structural representation of the present utility model;
Fig. 6 another concrete occupation mode structural representation of the present utility model;
Fig. 7 another concrete occupation mode structural representation of the present utility model;
Fig. 8 another concrete occupation mode structural representation of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, pressure-actuated flexible wriggling vehicle of the present utility model is fixed on front and back wheel (21 on the vehicle frame 1 by vehicle frame 1 with by axle, 22) constitute, vehicle frame 1 is connected to form by hinge 3 by front-wheel support 11 and rear wheel support 12, vehicle frame 1 upper end is set with the stressed platform 4 of pressure with axle 3, hind axle is provided with the rear vehicle shaft driving device, be connected with vehicle frame constriction device 5 between front-wheel support 11 and the rear wheel support 12, between front-wheel support 11 and hind axle, also be connected with trailing wheel and drive device, rear vehicle shaft driving device and trailing wheel drive device and link together, it is strip tape 6 and returning device 7 formations that are arranged on hind axle and 11 of front-wheel supports that described trailing wheel drives device, described axletree driving device is made of the power wheel 8 that is arranged on the rear vehicle shaft, and strip tape 6 connects power wheel 8; Described vehicle frame constriction device 5 is an elastic telescopic spare, and this elastic telescopic spare is an elastic cord, certainly; The hinge of described connection front-wheel support 11 and rear wheel support 12 is one.
As Fig. 3, described vehicle frame constriction device 5 also can be spring, and it is that rope 61 and the returning device 7 that is arranged on hind axle and 11 of front-wheel supports constitutes that described trailing wheel drives device, and this returning device 7 is for being arranged on the clockwork spring formation that resets on the power wheel 8; Described rear vehicle shaft driving device is made of the power wheel 8 that is arranged on the rear vehicle shaft, and rope 61 connects power wheel 8.
As Fig. 4, the hinge 3 of described connection front-wheel support 11 and rear wheel support 12 is two; It is that chain 62 and the returning device 7 that is arranged on hind axle and 11 of front-wheel supports constitutes that described trailing wheel drives device, and this returning device 7 is crossed the spring formation of the chain 62 of chain drum for connecting front-wheel support 11 and solderless wrapped connection; Described rear vehicle shaft driving device is made of the chain drum 81 that is arranged on the rear vehicle shaft, chain 62 solderless wrapped connection chain drums 81.
Described vehicle frame constriction device 5 is an elastic telescopic spare, and this elastic telescopic spare is except being spring or elastic cord, also can manpower or alternate manner; The hinge of described connection front-wheel support 11 and rear wheel support 12 is one or more.
During use, as shown in Figure 1 and Figure 2: utilize human body to the downward pressure of vehicle frame effect, the front and back vehicle frame is stressed to be opened, and the disassemble angle increases, the vehicle frame elongation, and front vehicle wheel is pushed the forward direction turbo-scroll; The trailing wheel of solderless wrapped connection on hind axle drives device and is pulled, and drives also turbo-scroll forward of rear wheel by the rear vehicle shaft driving device, front and back wheel turbo-scroll forward all like this, and car body is to overtake.When the opening angle of vehicle frame reaches to greatest extent, the vehicle frame constriction device is opened to maximum angle, and position of human body reaches minimum altitude, and trailing wheel drives device (as chain, rope) and is pulled to end position, at this moment, front and back wheel turbo-scroll and rely on inertia to roll forward no longer.Human body is by the retraction lifting of ground or vehicle frame and pressure is reduced then, and to initial position, trailing wheel drives device and resets pulling force double ring ahead one segment distance that trailing wheel shrinks by vehicle frame by its returning device open vehicle frame simultaneously by springs return.In this process, usually front vehicle wheel can because of the frictional ground force transfixion or because inertia slows down the not reverse rolling that moves ahead, last vehicle frame reaches initial position, moves in circles like this, car can constantly advance.
As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, the utility model has multiple occupation mode, on drive configuration of the present utility model, can also install handrail additional, handrail is arranged under the pressure seat or on the preceding flap, be made into two-wheel car or multiwheel vehicle and stretcher etc., as the telescopic springing type bicycle of the feet step on the ground, the above Sit-pressure type Rocking cycle of two-wheeled, mode such as footwear or foot-operated retractable vehicle trot.
Claims (10)
1, a kind of pressure-actuated flexible wriggling vehicle, constitute by vehicle frame and the front and back wheel that is fixed on the vehicle frame by axle, vehicle frame is connected to form by hinge by front-wheel support and rear wheel support, the vehicle frame upper end is set with the stressed platform of pressure with axle, it is characterized in that, hind axle is provided with the rear vehicle shaft driving device, also is connected with trailing wheel and drives device between front-wheel support and hind axle, and rear vehicle shaft driving device and trailing wheel drive device and link together.
2, pressure-actuated flexible wriggling vehicle according to claim 1 is characterized in that, it is that strip tape and the returning device that is arranged between hind axle and front-wheel support constitutes that described trailing wheel drives device.
3, pressure-actuated flexible wriggling vehicle according to claim 1 is characterized in that, it is that rope and the returning device that is arranged between hind axle and front-wheel support constitutes that described trailing wheel drives device.
4, pressure-actuated flexible wriggling vehicle according to claim 1 is characterized in that, it is that chain and the returning device that is arranged between hind axle and front-wheel support constitutes that described trailing wheel drives device.
According to claim 2 or 3 or 4 described pressure-actuated flexible wriggling vehicles, it is characterized in that 5, described returning device is the clockwork spring or be arranged on vehicle frame and trailing wheel drives that spring constitutes between device of resetting that is arranged on the rear vehicle shaft driving device.
6, according to claim 2 or 3 described pressure-actuated flexible wriggling vehicles, it is characterized in that described rear vehicle shaft driving device is made of the power wheel that is arranged on the rear vehicle shaft, strip tape or rope connect power wheel.
7, pressure-actuated flexible wriggling vehicle according to claim 4 is characterized in that, described rear vehicle shaft driving device is made of the chain drum that is arranged on the rear vehicle shaft, chain solderless wrapped connection chain drum.
8, according to claim 1,2,3 or 4 described pressure-actuated flexible wriggling vehicles, it is characterized in that, be connected with the vehicle frame constriction device between front-wheel support and the rear wheel support, described vehicle frame constriction device is an elastic telescopic spare, and this elastic telescopic spare is spring or elastic cord.
9, according to claim 1,2,3 or 4 described pressure-actuated flexible wriggling vehicles, it is characterized in that, on the described vehicle frame handrail is housed.
10, according to claim 1,2,3 or 4 described pressure-actuated flexible wriggling vehicles, it is characterized in that, the hinge of described connection front-wheel support and rear wheel support be one or two or a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200565099U CN2928657Y (en) | 2006-03-21 | 2006-03-21 | Pressure driven telescopic creeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200565099U CN2928657Y (en) | 2006-03-21 | 2006-03-21 | Pressure driven telescopic creeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928657Y true CN2928657Y (en) | 2007-08-01 |
Family
ID=38307044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200565099U Expired - Fee Related CN2928657Y (en) | 2006-03-21 | 2006-03-21 | Pressure driven telescopic creeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928657Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885362A (en) * | 2010-02-26 | 2010-11-17 | 丁克礼 | Stepped riding type body building vehicle |
| WO2018200317A1 (en) * | 2017-04-25 | 2018-11-01 | Ogden Dan | Auxiliary bicycle transmission |
-
2006
- 2006-03-21 CN CNU2006200565099U patent/CN2928657Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885362A (en) * | 2010-02-26 | 2010-11-17 | 丁克礼 | Stepped riding type body building vehicle |
| CN101885362B (en) * | 2010-02-26 | 2013-09-18 | 丁克礼 | Stepped riding type body building vehicle |
| WO2018200317A1 (en) * | 2017-04-25 | 2018-11-01 | Ogden Dan | Auxiliary bicycle transmission |
| US10994801B2 (en) | 2017-04-25 | 2021-05-04 | Dan Ogden | Auxiliary bicycle transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |