CN206187229U - Portable tricycle - Google Patents

Portable tricycle Download PDF

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Publication number
CN206187229U
CN206187229U CN201621092409.1U CN201621092409U CN206187229U CN 206187229 U CN206187229 U CN 206187229U CN 201621092409 U CN201621092409 U CN 201621092409U CN 206187229 U CN206187229 U CN 206187229U
Authority
CN
China
Prior art keywords
rear frame
axle
pipe
frame
center
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
Application number
CN201621092409.1U
Other languages
Chinese (zh)
Inventor
董桂华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Huaxin Electromechanical Technology Co., Ltd.
Original Assignee
ZHANWEI (SHANGHAI) ELECTROMECHANICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHANWEI (SHANGHAI) ELECTROMECHANICAL CO Ltd filed Critical ZHANWEI (SHANGHAI) ELECTROMECHANICAL CO Ltd
Priority to CN201621092409.1U priority Critical patent/CN206187229U/en
Application granted granted Critical
Publication of CN206187229U publication Critical patent/CN206187229U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a portable tricycle, include through the hub connection and can wind rotation of axes folding is preceding, the back frame, back frame includes the back frame upper tube of both sides, and the back frame upper tube of both sides is through back connected to the frame union coupling, the spacing pipe of the back connected to the frame central connection center of pipe, back connected to the frame pipe is connected with the seat, screw axis, right spiral axle arrange in proper order that left and right middle screw axis is fixed with the middle axle sleeve of central spacing off -axial side in the middle of left -hand screw axle, the middle screw axis in a left side, the spacing axle in center, the right side, preceding frame with left and right in the middle of the screw axis is connected, the back frame upper tube of both sides respectively with a left side, right spiral hub connection, but spacing axle in center and central gag lever post pass through the pin junction of back -and -forth movement. The utility model discloses simple structure, it is with low costs, collapsible, can effectively reduce the occupation space of vehicle to realize handy function, can be as the car of riding instead of walk old age, also can be furnished with the shock mitigation system as young man's leisure car of standing, it is more comfortable, and conveniently carry.

Description

Portable tricycle
Technical field
The utility model is related to a kind of scooter, more particularly to a kind of Collapsible tricycle.
Background technology
Existing mobility scooter for old people, it has the disadvantage:Mobility scooter for old people is during not use, and volume ratio is larger, therefore Take up room also just than larger, so as to be unfavorable for supporting the use with the vehicles such as family-sized car, while storage is also compared at home Compared with occupied ground.Therefore, it is necessary to improve the conventional design of mobility scooter for old people, it is set to meet the premise of normal use demand Under, reduction takes up room, and is easy to carry, so as to improve the instream factor of mobility scooter for old people.
Collapsible the elderly's scooter arises at the historic moment, but existing collapsible the elderly bassinet structure of riding instead of walk is all more complicated, Expense cost is high simultaneously.
It is not portable and used as the vehicles of young man, generally two wheel electric motor cars, folded height is bigger than normal.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, small volume, low cost, is convenient for carrying Scooter.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is to provide a kind of portable tricycle, its feature It is:Including by axle connect and can be around the forward and backward vehicle frame of the axle rotary folding;
Front frame includes pedal, and bottom is connected a front-wheel by pedal front side connection bogie car handle, bogie car;
Rear frame includes being managed in the Rear frame of both sides, and pipe is connected by Rear frame connecting tube in the Rear frame of both sides, rear car Frame connection tube hub connection center position-limiting tube;Pipe is provided with pedal in Rear frame, two trailing wheels respectively with the Rear frame of both sides Upper pipe connection;Rear frame connecting tube is connected by seat fixing pipe with seat;
Left-hand screw axle, left helical axis, center limit shaft, right middle screw spin axis, right-hand screw axle are sequentially arranged, left Middle axle sleeve on the outside of helical axis, right middle screw spin axis and center limit shaft is fixed;
Front frame and it is left between helical axis, right middle screw spin axis connection, in the Rear frame of both sides pipe respectively with left-hand screw axle, The connection of right-hand screw axle, center limit shaft and center gag lever post pass through the pin connection that can be moved forward and backward.
Preferably, the front-wheel and motor connection, on motor fixing plate, motor fixing plate is with bogie car under for motor End is fixed.
It is highly preferred that the bogie car is battery jar rack is above additionally provided with, battery jar box is on battery jar rack, and battery jar box connection is described Motor.
Preferably, top is provided with front handlebar by the bogie car.
Preferably, described two trailing wheels are connected by trailing wheel pipe with pipe in the Rear frame of the left and right sides respectively, trailing wheel pipe with Damper is provided with Rear frame between pipe.
Preferably, the front-wheel and bogie car are being provided with damper between bottom.
Preferably, support tube under the seat fixing pipe connecting chair, support tube connecting chair bottom under seat.
Preferably, the left-hand screw axle, left helical axis, center limit shaft, right middle screw spin axis, right-hand screw axle pass through Central shaft is connected, and left and right helical axis two ends are pushed down by spring;Central shaft is provided with lock pin and lock pin handle.
Preferably, the left helical axis, right middle screw spin axis are respectively with left-hand screw axle, right-hand screw axle in helix It is concordant on step.
Preferably, the left-hand screw axle, right-hand screw axle, Rear frame and jackshaft cover at grade, and both sides Pipe keeps symmetrical centered on the position-limiting tube of center in Rear frame.
The device that the utility model is provided overcomes the deficiencies in the prior art, and simple structure, low cost can be folded, folding Poststack size reduces, and taking up room for vehicle can be effectively reduced, so as to realize portable function;Can as mobility scooter for old people, Can also be front and rear equipped with shock mitigation system as young man's leisure standing-on vehicle, more comfortably, and it is convenient for carrying.
Brief description of the drawings
The portable tricycle axonometric drawing that Fig. 1 is provided for the present embodiment;
The portable tricycle top view that Fig. 2 is provided for the present embodiment;
Portable owner of the tricycle's view that Fig. 3 is provided for the present embodiment;
Fig. 4 is the A-A sectional views in Fig. 2;
Fig. 5 is the B-B sectional views in Fig. 4;
Schematic diagram after the portable tricycle folding that Fig. 6 is provided for the present embodiment.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen Please appended claims limited range.
Fig. 1~Fig. 3 is respectively portable tricycle axonometric drawing, top view, the front view of the present embodiment offer, and described is portable Tricycle includes the front frame and Rear frame that are connected by axle, when not using, the axle rotary folding that car body can be between forward and backward vehicle frame It is folded.
Front frame 9 includes pedal, and pedal front side connection bogie car is 6, and 6 bottoms are connected a front-wheel 8 by bogie car, preceding Wheel 8 and motor connection, motor on motor fixing plate 7, fix 6 lower ends with bogie car by motor fixing plate 7.Bogie car is 6 Top is provided with front handlebar 17.Battery jar rack 22 is further fixed on 6, on battery jar rack 22, battery jar box 1 connects battery jar box 1 bogie car Connect motor.
Rear frame includes pipe 14 in the Rear frame of the left and right sides, and pipe 14 is connected by Rear frame in the Rear frame of the left and right sides Pipe 15 links together and can be with left-right rotation, the center connection center position-limiting tube 13 of Rear frame connecting tube 15.Managed in Rear frame 14 are provided with pedal 4, and two trailing wheels 5 are connected by trailing wheel pipe 10 with pipe 14 in the Rear frame of the left and right sides respectively, trailing wheel pipe 10 and Rear frame on be additionally provided with damper 21 between pipe 14.Rear frame connecting tube 15 is connected with seat fixing pipe 16, and seat is fixed Support tube 3 under the connecting chair of pipe 16, the connecting chair bottom 2 of support tube 3 under seat.
Left-hand screw axle 11, left helical axis 12, center limit shaft 18, right middle screw spin axis 19, right-hand screw axle 20 press from The order of left-to-right is sequentially arranged, and is connected by central shaft 25, and left and right helical axis two ends are pushed down by spring 26.Central shaft 25 are provided with lock pin 24 and lock pin handle 25.
With reference to Fig. 4 and Fig. 5, the left jackshaft in helical axis 12, right middle screw spin axis 19 and the outside of center limit shaft 18 Set 23 is fixed together by pin.Left and right middle screw spin axis is concordant on the step of helix with left and right helical axis respectively.
Front frame 9 and it is left between helical axis 12, right middle screw spin axis 19 be bolted fixation.The Rear frame left and right sides Rear frame on pipe 14 be bolted with left-hand screw axle 11, right-hand screw axle 20 respectively, Rear frame is by left-hand screw axle 11, right The rotation adjustment spacing of helical axis 20.Center limit shaft 18 passes through pin connection, pin with the center gag lever post 13 of Rear frame connecting tube 15 Can be movable along Rear frame connecting tube 15.So left-and-right spiral axle, Rear frame and jackshaft cover at grade, and Pipe 14 can keep symmetrical centered on center position-limiting tube 13 in the Rear frame of left and right.
When rotating front frame 9, left and right middle screw spin axis is rotated together with central shaft 25 and lock pin 24 simultaneously, Rear frame Do not rotated with left-and-right spiral axle, middle axle sleeve 23, two ends spring 26 pushes down left and right helical axis, all the time with left and right middle screw spin axis Helicoid, promote left and right helical axis toward moving left and right by the helicoid of helical axis, left and right Rear frame connects around Rear frame Two holes of adapter 15 are rotated, and the spacing of trailing wheel is so shortened while rotating.
When 180 degree is gone to, the slotted eye of middle axle sleeve 23 is mutually neat with the slotted eye of right middle screw spin axis 19, and lock pin 24 passes through spring 26 are pressed onto in the slotted eye of middle axle sleeve.Front/rear frame is so fixed by fixed middle axle sleeve 23.Fig. 6 rolls over for portable tricycle Poststack schematic diagram.

Claims (10)

1. a kind of portable tricycle, it is characterised in that:Including by axle connect and can be around the forward and backward car of the axle rotary folding Frame;
Front frame includes pedal, and (6) bottom is connected a front-wheel (8) by pedal front side connection bogie car by (6), bogie car;
Rear frame includes managing (14) in the Rear frame of both sides, (14) is managed in the Rear frame of both sides and is connected by Rear frame connecting tube (15) Connect, Rear frame connecting tube (15) center connection center position-limiting tube (13);(14) are managed in Rear frame and is provided with pedal, two trailing wheels (5) it is connected with pipe (14) in the Rear frame of both sides respectively;Rear frame connecting tube (15) is connected by seat fixing pipe (16) and seat Connect;
Left-hand screw axle (11), left helical axis (12), center limit shaft (18), right middle screw spin axis (19), right-hand screw axle (20) it is sequentially arranged, the middle axle sleeve on the outside of left helical axis (12), right middle screw spin axis (19) and center limit shaft (18) (23) it is fixed;
Front frame (9) is connected with left helical axis (12), right middle screw spin axis (19), and (14) are managed in the Rear frame of both sides respectively It is connected with left-hand screw axle (11), right-hand screw axle (20), center limit shaft (18) is with center gag lever post (13) by that can move forward and backward Pin connection.
2. a kind of portable tricycle as claimed in claim 1, it is characterised in that:The front-wheel (8) and motor connection, motor set In on motor fixing plate (7), motor fixing plate (7) fixes (6) lower end with bogie car.
3. a kind of portable tricycle as claimed in claim 2, it is characterised in that:Storage battery is additionally provided with bogie car handle (6) Frame (22), on battery jar rack (22), battery jar box (1) connects the motor to battery jar box (1).
4. a kind of portable tricycle as claimed in claim 1, it is characterised in that:(6) top is provided with preceding by the bogie car Hand (17).
5. a kind of portable tricycle as claimed in claim 1, it is characterised in that:Described two trailing wheels (5) pass through trailing wheel respectively Pipe (10) is connected with pipe (14) in the Rear frame of the left and right sides, and damper is provided between pipe (14) on trailing wheel pipe (10) and Rear frame (21)。
6. a kind of portable tricycle as described in claim 1 or 5, it is characterised in that:The front-wheel (8) is with bogie car (6) Damper is provided between bottom.
7. a kind of portable tricycle as claimed in claim 1, it is characterised in that:Under seat fixing pipe (16) connecting chair Support tube (3), support tube (3) connecting chair bottom under seat.
8. a kind of portable tricycle as claimed in claim 1, it is characterised in that:The left-hand screw axle (11), left intermediate conveyor screw Axle (12), center limit shaft (18), right middle screw spin axis (19), right-hand screw axle (20) are connected by central shaft (25), left and right spiral shell Pushed down by spring (26) at spin axis two ends;Central shaft (25) is provided with lock pin (24) and lock pin handle (25).
9. a kind of portable tricycle as described in claim 1 or 8, it is characterised in that:In the left helical axis (12), the right side Between helical axis (19) it is concordant on the step of helix with left-hand screw axle (11), right-hand screw axle (20) respectively.
10. a kind of portable tricycle as claimed in claim 1, it is characterised in that:The left-hand screw axle (11), right-hand screw axle (20), Rear frame and middle axle sleeve (23) at grade, and are managed (14) and keep spacing with center in the Rear frame of both sides It is symmetrical centered on pipe (13).
CN201621092409.1U 2016-09-28 2016-09-28 Portable tricycle Expired - Fee Related CN206187229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621092409.1U CN206187229U (en) 2016-09-28 2016-09-28 Portable tricycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621092409.1U CN206187229U (en) 2016-09-28 2016-09-28 Portable tricycle

Publications (1)

Publication Number Publication Date
CN206187229U true CN206187229U (en) 2017-05-24

Family

ID=58729942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621092409.1U Expired - Fee Related CN206187229U (en) 2016-09-28 2016-09-28 Portable tricycle

Country Status (1)

Country Link
CN (1) CN206187229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106275200A (en) * 2016-09-28 2017-01-04 詹伟(上海)机电有限公司 A kind of portable tricycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106275200A (en) * 2016-09-28 2017-01-04 詹伟(上海)机电有限公司 A kind of portable tricycle

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180605

Address after: 246121 8 Huaining County Industrial Park, Anqing, Anhui.

Patentee after: Anhui Huaxin Electromechanical Technology Co., Ltd.

Address before: 201620 1412, room 6, Lane 358, Wencheng Road, Songjiang District, Shanghai.

Patentee before: Zhanwei (Shanghai) Electromechanical Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170524

Termination date: 20190928

CF01 Termination of patent right due to non-payment of annual fee