CN201677959U - Sitting-type bicycle with detachable seat - Google Patents
Sitting-type bicycle with detachable seat Download PDFInfo
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- CN201677959U CN201677959U CN2010201670830U CN201020167083U CN201677959U CN 201677959 U CN201677959 U CN 201677959U CN 2010201670830 U CN2010201670830 U CN 2010201670830U CN 201020167083 U CN201020167083 U CN 201020167083U CN 201677959 U CN201677959 U CN 201677959U
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- 238000000429 assembly Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a sitting-type bicycle with a detachable seat, which comprises a bicycle frame, a pedal device arranged at the front end of the bicycle frame and the seat arranged at the rear part of the bicycle frame, and is characterized in that the seat adopts a combined four-corner folding chair, a cross beam is arranged at the rear part of the bicycle frame, and the combined four-corner folding chair is detachably mounted on the cross beam at the rear part of the bicycle frame via the bottoms of two chair legs in a diagonal line. The utility model has more comfortable use, and the seat can not only be disassembled and assembled in a convenient and fast manner but also be used independently as a folding chair.
Description
Technical field
The utility model relates to bicycle manufacturing technology field, is meant a kind of chair bicycle especially, is a kind of seat detouchable chair bicycle specifically.
Background technology
The bicycle of commonly using at present mostly is the simple function bicycle, is the ride bicycle of mode of routine, perhaps is the semi-lying type bicycle, the semi-lying type bicycle also is called chair bicycle or backstroke bicycle, its pedal is arranged on the front-wheel top, and the bicyclist with half lying posture by bike, and is comparatively comfortable, laborsaving.It as Giant company application number 03129011.6 patent application, though also for the bicycle of sitting posture and scalable car body to adapt to rider's height, but seat also cannot be dismantled fast, has lost instrumentality after the seat dismounting in other words, can not use more.The application number that also has the He Ming river is 200720078122.8 patent application, and its seat is near common seat, but also is quick-detach soon, and perhaps dismounting has lost the instrumentality as conventional chair afterwards.
Summary of the invention
In order to solve the deficiency that at present existing bicycle exists, the utility model provides a kind of seat detouchable chair bicycle, uses more comfortablely, and vehicle seat can make things convenient for fast assembling-disassembling, and can use as folded seat separately.
The purpose of this utility model is achieved by the following technical solution: a kind of seat detouchable chair bicycle, comprise the seat that is provided with on the pedal device, vehicle frame rear portion of vehicle frame, the setting of vehicle frame front end, it is characterized in that described seat is four jiaos of folded seat of disjunctor, described vehicle frame rear portion is a crossbeam, and four jiaos of folded seat of described disjunctor are installed on the crossbeam at vehicle frame rear portion with removably by the two chair legs bottom at diagonal angle.
To improvement of the technical scheme: four jiaos of folded seat of described disjunctor comprise 4 chair legs, with four jiaos of soft cushions of 4 chair legs upper end fixed block bonded assemblys, with the chair leg of the left and right sides and rear end on 3 back support bar of fixed block bonded assembly be connected a soft back cushion with 3 back support bar, there is the connecting rod of two intersections to connect between the described adjacent chair leg, the point of crossing of two connecting rods that intersect is hinged, and two connecting rods that intersect are X-shaped.
To further improvement in the technical proposal: on the described cross member of frame jack is set, the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is plugged on the cross member of frame by bolt or latch.Be convenient to fast assembling-disassembling.
To further improvement in the technical proposal: described jack has two pairs at least, and the spacing of the two chair legs at four jiaos of folded seat diagonal angles of the spacing of every pair of jack and described disjunctor is consistent.Be convenient to regulate four jiaos of folded seat positions on the crossbeam of vehicle frame of disjunctor.
To further improvement in the technical proposal: two vertical fixed legs are set on the described cross member of frame at least, the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding fixed leg jack of described fixed leg on the fixed block of described lower end, fixed leg on the described cross member of frame penetrates the fixed leg jack of two chair legs lower end fixed block, with four jiaos of folded seat location of disjunctor.
To further improvement in the technical proposal: described fixed leg upper end is provided with screw thread, when the fixed leg on the described cross member of frame penetrates the fixed leg jack of two chair legs lower end fixed block, the screw thread of fixed leg upper end exposes lower end fixed block end face, the fixed leg upper end nut of screwing on is fixed four jiaos of folded seat of disjunctor.
To further improvement in the technical proposal: but the slide block that two side travels is set on the described cross member of frame and can locatees, the slide block end face is provided with a vertical slide block fixed leg, the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding slide block fixed leg of described slide block fixed leg jack on the fixed block of described lower end, slide block fixed leg on the described cross member of frame penetrates the slide block fixed leg jack of lower end fixed block, with four jiaos of folded seat location of disjunctor, described slide block setting holds out against screw, tightens to hold out against screw slide block is fixed on the cross member of frame.
To further improvement in the technical proposal: described slide block fixed leg upper end is provided with screw thread, when the slide block fixed leg on the described cross member of frame penetrates the slide block fixed leg jack of lower end fixed block, the screw thread of slide block fixed leg upper end exposes lower end fixed block end face, the slide block fixed leg upper end nut of screwing on is fixed four jiaos of folded seat of disjunctor.
To further improvement in the technical proposal: described chair bicycle is an accordion structure, and handlebar, vehicle frame can fold or be flexible.
The utility model compared with prior art has following advantage and good effect:
1, the utility model combines four jiaos of folded seat of disjunctor with chair bicycle, uses more comfortablely, and seat can make things convenient for fast assembling-disassembling, and four jiaos of folded seat of the disjunctor of pulling down can be used as folded seat separately, and four jiaos of folded seat of disjunctor folding after, volume is little, and is easy to carry and store.
2, the connection mode of four jiaos of folded seat of the utility model disjunctor and cross member of frame is reasonable, and is convenient to regulate four jiaos of folded seat positions on the crossbeam of vehicle frame of disjunctor, uses with the people who is suitable for different heights.
3, chair bicycle of the present utility model is collapsible, and parts such as handlebar, vehicle frame can fold or be flexible.Cooperate as four jiaos of folded seat of collapsible chair bicycle and disjunctor, not the time spent, can fold up, carry and deposit very convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the side that the utility model routine is ridden under the mode is looked.
Fig. 2 is the block diagram after the four jiaos of folded seat of disjunctor in the utility model are pulled down above vehicle frame.
Fig. 3 is that the four jiaos of folded seat of disjunctor in the utility model are pulled down the block diagram after folding.
Fig. 4 is that four jiaos of folded seat of the utility model disjunctor are pulled down back and car body block diagram together above bicycle frame device.
Among the figure, 1. handlebar, 2. pedal, 3. crank, 4. sprocket wheel, 5. front fork, 6. front-wheel, 7. vehicle frame, 8. chain, 9. trailing wheel, 10. four jiaos of folded seat of disjunctor, 11. slide blocks.
The specific embodiment
Referring to Fig. 1-Fig. 4, the embodiment of the utility model seat detouchable chair bicycle, comprise front fork 5, vehicle frame 7, be mounted on the front-wheel 6 and the trailing wheel 9 of this vehicle frame 7, and control the handlebar 1 that turns to and drive the pedal device that bicycle advances, pedal device comprises pedal 2, crank 3, sprocket wheel 4 and chain 9.Described vehicle frame rear portion is a crossbeam, seat of the present utility model adopts four jiaos of folded seat 10 of disjunctor, four jiaos of folded seat 10 of described disjunctor comprise 4 chair legs, with four jiaos of soft cushions of 4 chair legs upper end fixed block bonded assembly, with the chair leg of the left and right sides and rear end on 3 back support bar of fixed block bonded assembly be connected a soft back cushion with 3 back support bar, there is the connecting rod of two intersections to connect between the described adjacent chair leg, the point of crossing of two connecting rods that intersect is hinged, and two connecting rods that intersect are X-shaped.
Crossbeam connection mode on four jiaos of folded seat of the utility model disjunctor 10 and the vehicle frame 7 has multiple:
First kind of connection mode: the crossbeam on vehicle frame 7 is provided with jack, and the two chair legs bottom at four jiaos of folded seat 10 diagonal angles of described disjunctor is plugged on the crossbeam of vehicle frame 7 by bolt or latch, is convenient to fast assembling-disassembling.Described jack has two pairs at least, and the spacing of the two chair legs at four jiaos of folded seat diagonal angles of the spacing of every pair of jack and described disjunctor is consistent.Be convenient to regulate four jiaos of folded seat positions on the crossbeam of vehicle frame of disjunctor, to satisfy the rider of different heights.
Second kind of connection mode: two vertical fixed legs are set on the crossbeam of vehicle frame 7 at least, the two chair legs bottom at four jiaos of folded seat 10 diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding fixed leg jack of described fixed leg on the fixed block of described lower end, fixed leg on the crossbeam of described vehicle frame 7 penetrates the fixed leg jack of two chair legs lower end fixed block, with four jiaos of folded seat location of disjunctor.
Also can be provided with screw thread in the fixed leg upper end, when the fixed leg on the described cross member of frame penetrates the fixed leg jack of two chair legs lower end fixed block, the screw thread of fixed leg upper end exposes lower end fixed block end face, and the nut of screwing on the fixed leg is fixed four jiaos of folded seat of disjunctor.
The third connection mode: but the slide block 11 that two side travels is set on the crossbeam of vehicle frame 7 and can locatees, slide block 11 end faces are provided with a vertical slide block fixed leg, the two chair legs bottom at four jiaos of folded seat 10 diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding slide block fixed leg of described slide block fixed leg jack on the fixed block of described lower end, slide block fixed leg on the crossbeam of described vehicle frame 7 penetrates the slide block fixed leg jack of lower end fixed block, with four jiaos of folded seat of disjunctor, 10 location, on slide block 11, be provided with and hold out against screw, tighten and hold out against screw slide block is fixed on the cross member of frame.
Also can be provided with screw thread in slide block fixed leg upper end, when the slide block fixed leg on the described cross member of frame penetrates the slide block fixed leg jack of lower end fixed block, the screw thread of slide block fixed leg upper end exposes lower end fixed block end face, and the nut of screwing on the slide block fixed leg is fixed four jiaos of folded seat of disjunctor.Because of slide block 11 can be on the crossbeam of vehicle frame 7 adjusting position arbitrarily, to satisfy the rider of different heights.
In the time of by bike, four jiaos of folded seat 10 of disjunctor are installed on the crossbeam of vehicle frame 7, regulate concrete installation site according to rider's height.Just can be sitting on four jiaos of folded seat 10 of disjunctor, health is against on the backrest, partly to lie state by bike.
Not the time spent, can unload four jiaos of folded seat 10 of disjunctor and fold up (as shown in Figure 3).Also the four jiaos of folded seat 10 of disjunctor that unload can be used as common folded seat, the rider can be sitting on four jiaos of folded seat 10 of disjunctor and have a rest, or fish etc., this has brought convenience and enjoyment to the user.
Chair bicycle of the present utility model promptly can be stationary structure, also can be collapsiblely, and parts such as handlebar 1, vehicle frame 7 can fold or be flexible.Cooperate as four jiaos of folded seat 10 of collapsible chair bicycle and disjunctor, not the time spent, can fold up, carry and deposit very convenient.
Above-mentioned casehistory is not to be to restriction of the present utility model; the utility model is not limited to above-mentioned giving an example, and those skilled in the art are in essential scope of the present utility model; the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (10)
1. seat detouchable chair bicycle, comprise the seat that is provided with on the pedal device, vehicle frame rear portion of vehicle frame, the setting of vehicle frame front end, it is characterized in that described seat is four jiaos of folded seat of disjunctor, described vehicle frame rear portion is a crossbeam, and four jiaos of folded seat of described disjunctor are installed on the crossbeam at vehicle frame rear portion with removably by the two chair legs bottom at diagonal angle.
2. seat detouchable chair bicycle according to claim 1, it is characterized in that four jiaos of folded seat of described disjunctor comprise 4 chair legs, with four jiaos of soft cushions of 4 chair legs upper end fixed block bonded assembly, with the chair leg of the left and right sides and rear end on 3 back support bar of fixed block bonded assembly be connected a soft back cushion with 3 back support bar, there is the connecting rod of two intersections to connect between the described adjacent chair leg, the point of crossing of two connecting rods that intersect is hinged, and two connecting rods that intersect are X-shaped.
3. seat detouchable chair bicycle according to claim 1 and 2 is characterized in that on the described cross member of frame jack being set, and the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is plugged on the cross member of frame by bolt or latch.
4. seat detouchable chair bicycle according to claim 3 is characterized in that described jack has two pairs at least, and the spacing of the two chair legs at four jiaos of folded seat diagonal angles of the spacing of every pair of jack and described disjunctor is consistent.
5. seat detouchable chair bicycle according to claim 1 and 2, it is characterized in that being provided with at least on the described cross member of frame two vertical fixed legs, the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding fixed leg jack of described fixed leg on the fixed block of described lower end, fixed leg on the described cross member of frame penetrates the fixed leg jack of two chair legs lower end fixed block, with four jiaos of folded seat location of disjunctor.
6. seat detouchable chair bicycle according to claim 5, it is characterized in that described fixed leg upper end is provided with screw thread, when the fixed leg on the described cross member of frame penetrates the fixed leg jack of two chair legs lower end fixed block, the screw thread of fixed leg upper end exposes lower end fixed block end face, the fixed leg upper end nut of screwing on is fixed four jiaos of folded seat of disjunctor.
7. seat detouchable chair bicycle according to claim 1 and 2, but it is characterized in that being provided with on the described cross member of frame slide block that two side travels also can be located, the slide block end face is provided with a vertical slide block fixed leg, the two chair legs bottom at four jiaos of folded seat diagonal angles of described disjunctor is provided with the lower end fixed block, be provided with and the cooresponding slide block fixed leg of described slide block fixed leg jack on the fixed block of described lower end, slide block fixed leg on the described cross member of frame penetrates the slide block fixed leg jack of lower end fixed block, with four jiaos of folded seat location of disjunctor, described slide block setting holds out against screw, tightens to hold out against screw slide block is fixed on the cross member of frame.
8. seat detouchable chair bicycle according to claim 7, it is characterized in that described slide block fixed leg upper end is provided with screw thread, when the slide block fixed leg on the described cross member of frame penetrates the slide block fixed leg jack of lower end fixed block, the screw thread of slide block fixed leg upper end exposes lower end fixed block end face, the slide block fixed leg upper end nut of screwing on is fixed four jiaos of folded seat of disjunctor.
9. seat detouchable chair bicycle according to claim 1 and 2 is characterized in that described handlebar, vehicle frame are folding or stretching structure.
10. seat detouchable chair bicycle according to claim 8 is characterized in that described handlebar, vehicle frame are folding or stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670830U CN201677959U (en) | 2010-04-22 | 2010-04-22 | Sitting-type bicycle with detachable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670830U CN201677959U (en) | 2010-04-22 | 2010-04-22 | Sitting-type bicycle with detachable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677959U true CN201677959U (en) | 2010-12-22 |
Family
ID=43343014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201670830U Expired - Fee Related CN201677959U (en) | 2010-04-22 | 2010-04-22 | Sitting-type bicycle with detachable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677959U (en) |
-
2010
- 2010-04-22 CN CN2010201670830U patent/CN201677959U/en not_active Expired - Fee Related
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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: 20101222 Termination date: 20120422 |