CN201685927U - Speed change recumbent riding traveling tricycle - Google Patents
Speed change recumbent riding traveling tricycle Download PDFInfo
- Publication number
- CN201685927U CN201685927U CN2010202171774U CN201020217177U CN201685927U CN 201685927 U CN201685927 U CN 201685927U CN 2010202171774 U CN2010202171774 U CN 2010202171774U CN 201020217177 U CN201020217177 U CN 201020217177U CN 201685927 U CN201685927 U CN 201685927U
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- vehicle frame
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- rides
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Abstract
The utility model discloses a speed change recumbent riding traveling tricycle comprising a frame. The frame is provided with a front wheel, a driving middle shaft, a backrest seat and two rear wheels; the driving middle shaft is provided with a foot pedal; and the frame is provided with a brake device. The speed change recumbent riding traveling tricycle is characterized in that the frame comprises a front frame, two rear frames and a plurality of connecting tubes parallelly arranged between both rear frames; the both rear wheels are respectively and independently mounted on the both rear frames; the driving middle shaft is arranged on the front frame and connected with one of the rear wheels through a chain transmission mechanism; the upper end of a handlebar vertical tube of a front fork of the front frame is articulated with a handlebar; and the backrest seat is positioned behind the front frame and fixed on the connecting tube at the middle part of both rear frames. The speed change recumbent riding traveling tricycle has the advantages of being simple in structure, reducing riding friction resistance as well as the weight of the entire tricycle, improving riding flexibility, realizing recumbent riding, and being comfortable, light and labor-saving in riding, and especially and suitably used as a traveling car for long distance riding.
Description
Technical field
A kind of speed change that is particularly related to the utility model crouches and rides the three-wheel touristy coach.
Background technology
Existing positive three-wheel vehicle generally is to be made of vehicle frame, wagon box, back axle and three wheels.Two wheels of its back are contained on the back axle, and back axle is longer, and very flexible need overcome bigger back axle friction drag when riding; Particularly the vehicle frame of this positive three-wheel vehicle is anterior similar to bicycle, and riding posture is with identical by bike, and it is uncomfortable to ride, and is tired easily, is not suitable for long-distance riding.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, can realize crouching and ride, and it is comfortable, brisk, laborsaving to ride, and is particularly suitable for long-distance speed change of the riding three-wheel touristy coach of riding for sleeping in.
The utility model is achieved in that it has a vehicle frame, a front vehicle wheel is installed on vehicle frame, drive axis, backrest seat and two rear wheels, on the driving axis, pedal is installed, on vehicle frame, be provided with brake gear, it is characterized in that: described vehicle frame is before being used for connecting between the vehicle frame by vehicle frame behind a front vehicle frame and two and after being located at two, the many connection pipes that are arranged in parallel of back vehicle frame constitute, after described two rear wheels independently are installed in two by wheel shaft respectively on the vehicle frame, described driving axis is located on the front vehicle frame and with one of them rear wheel and is connected by chain drive, front fork in front vehicle frame is hinged with handlebar to upright upper end, and described backrest seat is positioned at the front vehicle frame rear and is fixed on the connection pipe at vehicle frame middle part after two.
Above-mentioned speed change crouches and to ride the three-wheel touristy coach, described connection pipe two ends with two after vehicle frame by bolted connection, so that dismantle and deposit.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, described front vehicle frame is identical with bicycle frame structure, the preceding pipe of front vehicle frame passes through bolted connection with the connection pipe middle part that is positioned at foremost, the seat pipe of the front vehicle frame connection pipe adjacent with being positioned at its front is connected by the adjustable rod of two symmetric arrangement, at the back vent of front vehicle frame be connected with strut bar between the connection pipe below this back vent.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, and described chain drive is the secondary chain drive.
Above-mentioned speed change crouches and to ride the three-wheel touristy coach, and described connection pipe is the six roots of sensation, wherein four from front to back horizontal arrangement in vehicle frame upper end, back, two from front to back horizontal arrangement in lower end, vehicle frame middle part, back.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, is being connected with support between upper and lower two connection pipes of vehicle frame rear end, back, so that place and carry daily necessities.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, and the vehicle frame upper end is supported with anti-canopy by support tube after two, and anti-canopy front and back ends is connected on the connection pipe that is positioned at back vehicle frame front and back ends, to realize rainproof function by iron wire respectively.
Above-mentioned speed change crouches and to ride the three-wheel touristy coach, described secondary chain drive by the rear end that is installed in front vehicle frame with one after transmission shaft component, first chain drive that is connected driving axis and transmission shaft component one end, second chain drive that is connected the transmission shaft component other end and described rear wheel between the vehicle frame constitute.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, and described brake gear is to be made of the front and rear wheel brake gear that is installed in respectively on the forward and backward vehicle frame.
Above-mentioned speed change crouches and rides the three-wheel touristy coach, and the brake lever of front-wheel brake gear is installed in the back vent of front vehicle frame, and the brake lever of rear wheel brake device is installed on the handlebar, so that brake control.
The utility model has the advantages that: simple in structure, owing on the vehicle frame, cancelled the major axis design of traditional positive three-wheel vehicle back axle after two rear wheels independently are installed in two by wheel shaft respectively, reduced the friction drag of riding greatly, alleviate the weight of car load, improved the alerting ability of riding; Because the backrest seat is fixed on the rear of front vehicle frame, therefore can realizing crouches rides, and it is comfortable, brisk, laborsaving to ride, and the vehicle frame rear portion can be carried luggage and kitchen tools easily, is particularly suitable for long-distance riding, and uses as touristy coach.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: front vehicle frame 1, preceding pipe 101, back vent 102, seat pipe 103, front fork 2, front vehicle wheel 3, connecting panel 4, connection pipe 5, iron wire 6, adjustable rod 7, handlebar 8, support tube 9, anti-canopy 10, rear wheel 11, bumper 12, support 13, back vent 14, backrest seat 15, chain drive 16, fork plate 17, strut bar 18, back vehicle frame 19 drives axis 20, pedal 21, brake lever 22, brake lever 23, change-speed box handle 24, bolt 25, the first chain drives 26, transmission shaft component 27, the second chain drives 28.
The specific embodiment
As shown in the figure, the utility model has a vehicle frame, described vehicle frame is by vehicle frame 19 behind a front vehicle frame 1 and two and is located at the many connection pipes that are arranged in parallel 5 that being used between the vehicle frame 19 after two connect forward and backward vehicle frame and constitutes, wherein front vehicle frame 1 is identical with the ordinary bicycle body frame structure for automotive, present embodiment connection pipe 5 is an example with the six roots of sensation, wherein four from front to back horizontal arrangement in vehicle frame 19 upper ends, back, two from front to back horizontal arrangement between upper and lower two connection pipes 5 of vehicle frame 19 rear ends, back, be connected with support 13 in lower end, vehicle frame 19 middle part, back.Described connection pipe 5 two ends with two after vehicle frame 19 be connected by bolt 25 respectively, the preceding pipe 101 of described front vehicle frame 1 and the connection pipe 5 middle part correspondences that are positioned at foremost are welded with a pair of connecting panel 4, pass through bolted connection between two connecting panels 4, so that preceding pipe 101 is connected with the connection pipe 5 that is positioned at foremost.Seat pipe 103 connection pipes 5 adjacent with being positioned at its front of front vehicle frame 1 are connected by the adjustable rod 7 that two symmetries are in tilted layout.At the back vent 102 of front vehicle frame 1 be connected with strut bar 18 between the connection pipe below the back vent 102 5, strut bar 18 lower ends and connection pipe are 5 affixed, upper end and back vent 102 loose joints.A front vehicle wheel 3 is installed on the front fork 2 of front vehicle frame 1, on front vehicle frame 1, is equipped with and drives axis 20, on driving axis 20, pedal 21 is installed, be hinged with handlebar 8 in 2 upright upper ends of front fork of front vehicle frame 1.On vehicle frame 19 after two, be hinged with back vent 14 respectively, between back vent 14 and back vehicle frame 19, be connected with bumper 12 respectively, by wheel shaft rear wheel 11 is installed respectively in back vent 14 rear ends, described driving axis 20 is connected by chain drive 16 with the axle skin of one of them rear wheel 11.Described chain drive 16 is the secondary chain drive, its structure is by the transmission shaft component 27 between the vehicle frame 19 behind back vent 102 rear ends that are installed in front vehicle frame 1 and, connect first chain drive 26 that drives axis 20 and transmission shaft component 27 1 ends, second chain drive 28 that connects the axle skin of transmission shaft component 27 other ends and described rear wheel 11 constitutes.Be welded with fork plate 17 on vehicle frame 19 after described, the transmission shaft two ends of described transmission shaft component 27 are fixed on the back vent 102 and fork plate 17 of front vehicle frame 1 by nut respectively.Two sprocket wheels of described first chain drive 26 are tower sprocket wheel and are separately installed with change-speed box, and the change-speed box handle 24 of control change-speed box is installed on the support tube 9 of 19 middle parts of vehicle frame after the correspondence, one side.Be provided with backrest seat 15 after two between the vehicle frame 19 at front vehicle frame 1 rear, backrest seat 15 is fixed on the connection pipe 5 that is positioned at vehicle frame 19 middle parts after two.Be separately installed with the front and rear wheel brake gear on front vehicle frame 1 and back vehicle frame 19, the brake lever 22 of front-wheel brake gear is installed on the back vent 102, and the brake lever 23 of rear wheel brake device is installed on the handlebar 8.Vehicle frame 19 upper ends are supported with anti-canopy 10 by three pairs of support tubes 9 after two, and anti-canopy 10 front and back ends are connected with iron wire 6 respectively and are connected on the connection pipe 5 that is positioned at back vehicle frame 19 front and back ends, to realize rainproof function by iron wire 6.
When riding, steerman sits on the backrest seat 15, and both hands are held handlebar 8 and brake lever 23 and can arbitrarily be adjusted handlebar 8 height, pedals just powered vehicle walking of pedal 21 but both feet protract, and lays plank and can be used to place and carry daily necessities on support 13.
Claims (10)
1. a speed change crouches and rides the three-wheel touristy coach, comprise vehicle frame, a front vehicle wheel is installed on vehicle frame, drive axis, backrest seat and two rear wheels, on the driving axis, pedal is installed, on vehicle frame, be provided with brake gear, it is characterized in that: described vehicle frame is before being used for connecting between the vehicle frame by vehicle frame behind a front vehicle frame and two and after being located at two, the many connection pipes that are arranged in parallel of back vehicle frame constitute, after described two rear wheels independently are installed in two by wheel shaft respectively on the vehicle frame, described driving axis is located on the front vehicle frame and with one of them rear wheel and is connected by chain drive, front fork in front vehicle frame is hinged with handlebar to upright upper end, and described backrest seat is positioned at the front vehicle frame rear and is fixed on the connection pipe at vehicle frame middle part after two.
2. speed change according to claim 1 crouches and to ride the three-wheel touristy coach, it is characterized in that: vehicle frame passes through bolted connection behind described connection pipe two ends and two.
3. speed change according to claim 1 crouches and rides the three-wheel touristy coach, it is characterized in that: described front vehicle frame is identical with bicycle frame structure, the preceding pipe of front vehicle frame passes through bolted connection with the connection pipe middle part that is positioned at foremost, the seat pipe of the front vehicle frame connection pipe adjacent with being positioned at its front is connected by the adjustable rod of two symmetric arrangement, at the back vent of front vehicle frame be connected with strut bar between the connection pipe below this back vent.
4. speed change according to claim 1 crouches and rides the three-wheel touristy coach, and it is characterized in that: described chain drive is the secondary chain drive.
5. crouch according to claim 1 or 2 or 3 described speed changes and ride the three-wheel touristy coach, it is characterized in that: described connection pipe is the six roots of sensation, wherein four from front to back horizontal arrangement in vehicle frame upper end, back, two from front to back horizontal arrangement in lower end, vehicle frame middle part, back.
6. speed change according to claim 5 crouches and rides the three-wheel touristy coach, it is characterized in that: be connected with support between upper and lower two connection pipes of vehicle frame rear end, back.
7. speed change according to claim 1 crouches and rides the three-wheel touristy coach, it is characterized in that: the vehicle frame upper end is supported with anti-canopy by support tube after two, and anti-canopy front and back ends is connected on the connection pipe that is positioned at back vehicle frame front and back ends by iron wire respectively.
8. speed change according to claim 4 crouches and to ride the three-wheel touristy coach, it is characterized in that: described secondary chain drive by the rear end that is installed in front vehicle frame with one after transmission shaft component, first chain drive that is connected driving axis and transmission shaft component one end, second chain drive that is connected the transmission shaft component other end and described rear wheel between the vehicle frame constitute.
9. speed change according to claim 1 crouches and rides the three-wheel touristy coach, and it is characterized in that: described brake gear is to be made of the front and rear wheel brake gear that is installed in respectively on the forward and backward vehicle frame.
10. speed change according to claim 9 crouches and rides the three-wheel touristy coach, and it is characterized in that: the brake lever of front-wheel brake gear is installed in the back vent of front vehicle frame, and the brake lever of rear wheel brake device is installed on the handlebar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171774U CN201685927U (en) | 2010-05-31 | 2010-05-31 | Speed change recumbent riding traveling tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171774U CN201685927U (en) | 2010-05-31 | 2010-05-31 | Speed change recumbent riding traveling tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685927U true CN201685927U (en) | 2010-12-29 |
Family
ID=43374213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202171774U Expired - Fee Related CN201685927U (en) | 2010-05-31 | 2010-05-31 | Speed change recumbent riding traveling tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866856A (en) * | 2019-04-08 | 2019-06-11 | 嵊州市欧力工具有限公司 | A kind of boosted tricycle |
-
2010
- 2010-05-31 CN CN2010202171774U patent/CN201685927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866856A (en) * | 2019-04-08 | 2019-06-11 | 嵊州市欧力工具有限公司 | A kind of boosted tricycle |
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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: 20101229 Termination date: 20130531 |