CN203511919U - Telescopic tricycle - Google Patents
Telescopic tricycle Download PDFInfo
- Publication number
- CN203511919U CN203511919U CN201320605586.5U CN201320605586U CN203511919U CN 203511919 U CN203511919 U CN 203511919U CN 201320605586 U CN201320605586 U CN 201320605586U CN 203511919 U CN203511919 U CN 203511919U
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- CN
- China
- Prior art keywords
- wheel frame
- frame
- rear wheel
- wheel
- front wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is a telescopic tricycle. The telescopic tricycle comprises frames, wheels arranged on the frames and a seat cushion arranged above the frames. The frames comprises the front wheel frame and the rear wheel frame, a connecting rod is connected between the front wheel frame and the rear wheel frame in a sleeved mode, a binding device is arranged on the portion, located on the fitting connecting portion of the front wheel frame and the rear wheel frame, of the connecting frame and comprises a binding sleeve and a fast connecting structure, the binding sleeve is connected to the fitting connecting position of the front wheel frame and the rear wheel frame in a sleeved mode, and the fast connecting structure is arranged outside the binding sleeve in a sleeved mode. Stretching and contracting adjustment of the frames of the telescopic tricycle is achieved through opening and closing of the binding device, a user just needs to tighten the binding device after the distance between the front wheel frame and the rear wheel frame is well adjusted, the frames are convenient to operate, the clamping phenomenon will not happen, and the telescopic tricycle is suitable for being used by adults and children.
Description
Technical field
The utility model relates to a kind of three-wheel vehicle, especially a kind of flexible three-wheel vehicle.
Background technology
Bicycle, claim again bicycle or bicycle, two small-sized land-going machines of taking turns normally, people rides after car, take foot pedal as power, the vehicle of environmental protection, simultaneously, also there is on the market tricycle, being applicable to child uses, because mostly bicycle is to be stored in indoor, for conserve space, the front wheel carrier of bicycle and rear wheel frame need to be shunk, for this reason, bicycle or the Electrical Bicycle that can shrink have been there is on the market, for example the patent No. is 201020188294.2 to disclose a kind of Telescopic electric tricycle, between the front wheel carrier of this three-wheel vehicle and rear wheel frame, be provided with telescoping mechanism, this telescoping mechanism is by front roof beam structure, rear roof beam structure and be arranged on front roof beam structure and rear roof beam structure between leading screw form, this telescoping mechanism is mainly to carry out telescopic adjustment by the rotation of leading screw, operability is relatively poor, when leading screw not being lubricated for a long time, may there is the phenomenon that leading screw is stuck, need to carry out by instrument the telescopic adjustment of vehicle frame, to user, brought inconvenience.
Utility model content
The purpose of this utility model is that vehicle frame is easy to operate when telescopic adjustment in order to solve the existing defect of telescopic three-wheel vehicle in prior art, to provide a kind of simple in structure, is applicable to the flexible three-wheel vehicle that adult and child use.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of flexible three-wheel vehicle, comprise vehicle frame, the seat cushion that is arranged on the wheel on this vehicle frame and is arranged on vehicle frame top, described vehicle frame comprises front wheel carrier and rear wheel frame, between described front wheel carrier and rear wheel frame, be socketed with a pipe link, on this pipe link, be positioned at described front wheel carrier and rear wheel frame engagement is provided with a binding apparatus.
Above-mentioned a kind of flexible three-wheel vehicle, described binding apparatus comprises the fast connecting structure that is socketed in the binding cover of described front wheel carrier and rear wheel frame engagement and is set in this binding cover outside.
Above-mentioned a kind of flexible three-wheel vehicle, described fast connecting structure comprises that being sleeved on described binding cover outside is with tightening ring jaggy, is arranged on the movable rod that tightening ring indentation, there and one end be fixedly connected with it and is arranged on be connected with the described movable rod other end outside described tightening ring and control the handle that tightening ring tightens up.
Above-mentioned a kind of flexible three-wheel vehicle, described handle is flexibly connected with described movable rod.
Above-mentioned a kind of flexible three-wheel vehicle, described rear wheel frame is provided with cardan wheel.
The beneficial effects of the utility model are: the telescopic adjustment of this flexible tricycle frame realizes by the folding of binding apparatus, after distance adjustment between front wheel carrier and rear wheel frame is good, tighten up binding apparatus, easy to operate, also there will not be stuck phenomenon, be applicable to adult and child and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection diagram of the utility model front wheel carrier and rear wheel frame;
Fig. 3 is the structural representation of the utility model binding apparatus.
The specific embodiment
For making that architectural feature of the present utility model and the effect reached are had and further understand and be familiar with, in order to preferred embodiment and accompanying drawing, coordinate detailed explanation, be described as follows:
As shown in Figure 1 and Figure 2, a kind of flexible three-wheel vehicle, comprise vehicle frame 1, the seat cushion 3 that is arranged on the wheel 2 on this vehicle frame 1 and is arranged on vehicle frame top, vehicle frame 1 comprises front wheel carrier 4 and rear wheel frame 5, is socketed with a pipe link 6 between front wheel carrier 4 and rear wheel frame 5, on pipe link 6, cover has a sleeve 7, when front wheel carrier 4 is connected with rear wheel frame 5, its top all extend in sleeve 7 and contact, is positioned at front wheel carrier 4 and rear wheel frame 5 engagements are provided with a binding apparatus 8 on this pipe link 6.
As shown in Figure 3, fast connecting structure 10 comprises that being sleeved on binding cover 9 outsides is with tightening ring 11 jaggy, be arranged on the movable rod 12 that tightening ring 11 indentation, there and one end be fixedly connected with it and be arranged on tightening ring 11 outsides and be connected and control with movable rod 12 other ends handle 13 that tightening ring 11 tightens up, handle 13 is flexibly connected with movable rod 12.
In the time need to regulating the length of vehicle frame, break handle 13 into two with one's hands, movable rod 12 is in relaxed state, now, tightening ring 11 opens, by the relative position of manual regulation front wheel carrier 4 and rear wheel frame 5, after reaching suitable position, fasten handle 13, because handle 13 is arranged on the outside of tightening ring 11 and contacts with its side face, now, it is the strong point that handle 13 be take the contact point of itself and tightening ring 11, after staff is exerted pressure to handle 13, handle 13 rotarily drives movable rod 12 tensions with respect to the strong point, tightening ring 11 also tightens up thereupon, sleeve 7 is applied to thrust, thereby guarantee that becoming flexible does not appear in the front wheel carrier 4 and the rear wheel frame 5 that are connected to sleeve 7 inner sides, easy to operate, also there will not be stuck phenomenon, being applicable to adult and child uses.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a flexible three-wheel vehicle, comprise vehicle frame, the seat cushion that is arranged on the wheel on this vehicle frame and is arranged on vehicle frame top, described vehicle frame comprises front wheel carrier and rear wheel frame, it is characterized in that, between described front wheel carrier and rear wheel frame, be socketed with a pipe link, on this pipe link, be positioned at described front wheel carrier and rear wheel frame engagement is provided with a binding apparatus.
2. a kind of flexible three-wheel vehicle according to claim 1, is characterized in that, described binding apparatus comprises the fast connecting structure that is socketed in the binding cover of described front wheel carrier and rear wheel frame engagement and is set in this binding cover outside.
3. a kind of flexible three-wheel vehicle according to claim 2, it is characterized in that, described fast connecting structure comprises that being sleeved on described binding cover outside is with tightening ring jaggy, is arranged on the movable rod that tightening ring indentation, there and one end be fixedly connected with it and is arranged on be connected with the described movable rod other end outside described tightening ring and control the handle that tightening ring tightens up.
4. a kind of flexible three-wheel vehicle according to claim 3, is characterized in that, described handle is flexibly connected with described movable rod.
5. a kind of flexible three-wheel vehicle according to claim 1, is characterized in that, described rear wheel frame is provided with cardan wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605586.5U CN203511919U (en) | 2013-09-27 | 2013-09-27 | Telescopic tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605586.5U CN203511919U (en) | 2013-09-27 | 2013-09-27 | Telescopic tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511919U true CN203511919U (en) | 2014-04-02 |
Family
ID=50370894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605586.5U Expired - Fee Related CN203511919U (en) | 2013-09-27 | 2013-09-27 | Telescopic tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143747A (en) * | 2015-04-13 | 2016-11-23 | 天津灵燕工贸有限公司 | A kind of bicycle that can freely fold |
-
2013
- 2013-09-27 CN CN201320605586.5U patent/CN203511919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143747A (en) * | 2015-04-13 | 2016-11-23 | 天津灵燕工贸有限公司 | A kind of bicycle that can freely fold |
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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: 20140402 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |