CN207374582U - A kind of Foldable car for possessing flexible gear - Google Patents
A kind of Foldable car for possessing flexible gear Download PDFInfo
- Publication number
- CN207374582U CN207374582U CN201721127438.1U CN201721127438U CN207374582U CN 207374582 U CN207374582 U CN 207374582U CN 201721127438 U CN201721127438 U CN 201721127438U CN 207374582 U CN207374582 U CN 207374582U
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- CN
- China
- Prior art keywords
- strut
- groove
- connecting rod
- wheel
- flexible gear
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- 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.)
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Abstract
The utility model discloses a kind of Foldable cars for possessing flexible gear, including trailing wheel and front-wheel, and it is connected between trailing wheel and front-wheel by connecting rod, the connecting rod includes head rod and the second connecting rod, and it is rotatablely connected between head rod and the second connecting rod by rotating member, the head rod is set close to trailing wheel, and second connecting rod close to front-wheel set, the head rod is connected close to one end of trailing wheel by flexible gear with rear wheel drive, and the both sides of flexible gear are rotatably connected to pedal, the upper side wall of the head rod is connected with bench by strut, and strut includes the first strut and the second strut.The utility model is simple in structure, easy to operate, and before folding operation is carried out to the bicycle, first bench and handle can be shunk, and folds bicycle more complete, is convenient for carrying so as to reach, take up space less effect.
Description
Technical field
The utility model is related to technical field of bicycles more particularly to a kind of Foldable cars for possessing flexible gear.
Background technology
Bicycle, bicycle or bicycle are also known as, is typically the small-sized ground vehicles of two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles；With the theory of current Green Travel, people are to the demand bigger of bicycle；
But bicycle of the prior art is due to that can not fold, it is not only inconvenient to carry, but also occupy more space；For this purpose, we carry
Go out a kind of Foldable car for possessing flexible gear to solve the above problems.
Utility model content
The purpose of this utility model can not be folded to solve the bicycle with flexible gear in the prior art, because
The problem of this is with inconvenient to carry and occupancy more space, and a kind of Foldable car for possessing flexible gear proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of Foldable car for possessing flexible gear, passes through company including trailing wheel and front-wheel, and between trailing wheel and front-wheel
Extension bar connects, and the connecting rod includes head rod and the second connecting rod, and leads between head rod and the second connecting rod
Rotating member rotation connection is crossed, the head rod is set close to trailing wheel, and the second connecting rod is set close to front-wheel, and described first
Connecting rod is connected close to one end of trailing wheel by flexible gear with rear wheel drive, and the both sides of flexible gear rotate and connect
Pedal is connected to, the upper side wall of the head rod is connected with bench by strut, and strut includes the first strut and the second support
Bar, be equipped in first strut with matched first groove of the second strut, and the second strut is plugged in the first groove, described
The first threaded rod is also rotatably connected in first groove, and the first threaded rod connects through the second strut and with the second strut screw thread
It connects, the second threaded rod is also rotatably connected in first groove, and the second threaded rod is passed by helical gear and the first threaded rod
Dynamic connection, the inner wall of first groove is equipped with the first sliding groove, and the second strut is slided by the first sliding block and the first sliding groove and connected
It connects, second connecting rod is equipped with fixed link close to one end of front-wheel, and fixed link is connected with front-drive, the fixed link
Upper end is connected with handle by strut, and the strut includes the first strut and the second strut, and be equipped in the first strut opening to
On the second groove, second strut is plugged in the second groove, and the inner wall of second groove is equipped with mounting groove, and installs
Slot is set close to the opening of the second groove, gear is rotatably connected in the mounting groove, and the inner wall of the second strut is equipped with more
A tooth socket matched with the gear is additionally provided with rack matched with the gear in the mounting groove, and rack is located at gear away from tooth socket
One side set, be also rotatably connected to the 3rd threaded rod in the mounting groove, and the 3rd threaded rod is threadedly coupled with rack, it is described
The inner wall of second groove is additionally provided with the second sliding slot, and the side wall of the second strut is equipped with and matched second sliding block of the second sliding slot.
Preferably, the flexible gear includes first rotating shaft and the second shaft, and first rotating shaft and the second shaft it
Between connected by chain drive, the first rotating shaft is fixedly connected with trailing wheel, and the second shaft and connecting rod are rotatablely connected, described
The diameter of first rotating shaft is less than the diameter of the second shaft.
Preferably, the side wall of the pedal is equipped with rubber antiskid pad.
Preferably, the height size of the first sliding groove is less than the height size of the first groove, and the height of the second sliding slot
Size is less than the height size of the second groove.
Preferably, one side of the bench away from strut is equipped with rubber buffer.
The utility model is simple in structure, easy to operate, can be first to bench before folding operation is carried out to the bicycle
It is shunk with handle, folds bicycle more complete, be convenient for carrying so as to reach, take up space less effect.
Description of the drawings
Fig. 1 be the utility model proposes a kind of Foldable car for possessing flexible gear structure diagram；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at B in Fig. 1.
In figure：1 trailing wheel, 2 front-wheels, 3 flexible gears, 4 pedals, 5 head rods, 6 second connecting rods, 7 rotating members,
8 first struts, 9 second struts, 10 the first sliding grooves, 11 first sliding blocks, 12 first grooves, 13 first threaded rods, 14 benches, 15 are consolidated
Fixed pole, 16 first struts, 17 second struts, 18 handles, 19 second sliding slots, 20 second sliding blocks, 21 second grooves, 22 second screw threads
Bar, 23 helical gears, 24 mounting grooves, 25 gears, 26 tooth sockets, 27 racks, 28 the 3rd threaded rods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of Foldable car for possessing flexible gear, including trailing wheel 1 and front-wheel 2, and trailing wheel 1 is with before
It is connected between wheel 2 by connecting rod, connecting rod includes 5 and second connecting rod 6 of head rod, and head rod 5 and second
It is rotatablely connected between connecting rod 6 by rotating member 7, head rod 5 is set close to trailing wheel 1, and the second connecting rod 6 is close to front-wheel
2 are set, and head rod 5 is sequentially connected close to one end of trailing wheel 1 by flexible gear 3 and trailing wheel 1, and flexible driving machine
The both sides of structure 3 are rotatably connected to pedal 4, and the side wall of pedal 4 is equipped with rubber antiskid pad, increases the friction between sole and pedal 4
Power prevents user slides in pedal 4 from causing to damage, and flexible gear 3 includes first rotating shaft and the second shaft, and first
It is connected between shaft and the second shaft by chain drive, first rotating shaft is fixedly connected with trailing wheel 1, and the second shaft and connecting rod
Rotation connection, the diameter of first rotating shaft are less than the diameter of the second shaft, and the upper side wall of head rod 5 passes through strut
Bench 14 is connected with, and strut includes the first strut 8 and the second strut 9, one side of the bench 14 away from strut is equipped with rubber buffer
Pad, can achieve the effect that damping when user is sitting on bench 14, increase the comfort level of user's embodiment, set in the first strut 8
Have with 9 matched first groove 12 of the second strut, and the second strut 9 is plugged in the first groove 12, is also turned in the first groove 12
It is dynamic to be connected with the first threaded rod 13, and the first threaded rod 13 is threadedly coupled through the second strut 9 and with the second strut 9, first is recessed
The second threaded rod 22 is also rotatably connected in slot 12, and the second threaded rod 22 is driven by 23 and first threaded rod 13 of helical gear and connected
It connects, the inner wall of the first groove 12 is equipped with the first sliding groove 10, and the second strut 9 is slided with the first sliding groove 10 by the first sliding block 11 and connected
It connects, the second connecting rod 6 is equipped with fixed link 15 close to one end of front-wheel 2, and fixed link 15 is rotatablely connected with front-wheel 2, fixed link 15
Upper end handle 18 is connected with by strut, strut includes the first strut 16 and the second strut 17, and is equipped in the first strut 16
Second groove 21 of opening upwards, the second strut 17 are plugged in the second groove 21, and the inner wall of the second groove 21 is equipped with mounting groove
24, and mounting groove 24 is set close to the opening of the second groove 21, and gear 25, and the second strut are rotatably connected in mounting groove 24
17 inner wall be equipped with it is multiple with 25 matched tooth socket 26 of gear, be additionally provided in mounting groove 24 with 25 matched rack 27 of gear, and
Rack 27 is located at one side of the gear 25 away from tooth socket 26 and sets, and is also rotatably connected to the 3rd threaded rod 28 in mounting groove 24, and the
Three threaded rods 28 are threadedly coupled with rack 27, and the inner wall of the second groove 21 is additionally provided with the second sliding slot 19, and the side of the second strut 17
The height that wall is less than the first groove 12 equipped with the height size with 19 matched second sliding block 20 of the second sliding slot, the first sliding groove 10 is big
It is small, and the height size of the second sliding slot 19 is less than the height size of the second groove 21, and the second strut 9 can be prevented from the first groove
It is slipped in 12, and can prevent the second strut 17 from being slipped from the second groove 21.
The utility model is simple in structure, easy to operate, when needing to fold the bicycle, first, rotates second
Threaded rod 22 and pass through helical gear 23 drive the first threaded rod 13 rotate, due between the first threaded rod 13 and the second strut 9 lead to
Threaded connection is crossed, therefore the second strut 9 can be made under the cooperation of the first sliding block 11 and the first sliding groove 10, in the first groove 12
It slides, so as to which bench 14 is shunk；Meanwhile the 3rd threaded rod 28 is rotated, due to the 3rd threaded rod 28 and rack 27
Between be connected through a screw thread, therefore the rack 27 in mounting groove 24 can be driven to move, when rack 27 is separated with gear 25,
Two struts 17 can be slided by under the cooperation of gear 25 and tooth socket 26 in the second groove 21, therefore can carry out handle 18
It shrinks, after bench 14 and the completion shrinkage operation of handle 18, can be connected head rod 5 and second by rotating member 7
Bar 6 carries out bending operation, so that the idiomorphism vehicle folds more complete, reaches and was not only convenient for carrying, but also will not occupy more space
Effect.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Foldable car for possessing flexible gear, including trailing wheel (1) and front-wheel (2), and trailing wheel (1) and front-wheel (2)
Between connected by connecting rod, which is characterized in that the connecting rod includes head rod (5) and the second connecting rod (6), and the
It is rotatablely connected between one connecting rod (5) and the second connecting rod (6) by rotating member (7), the head rod (5) is close to trailing wheel
(1) set, and the second connecting rod (6) is set close to front-wheel (2), the head rod (5) passes through close to one end of trailing wheel (1)
Flexible gear (3) is sequentially connected with trailing wheel (1), and the both sides of flexible gear (3) are rotatably connected to pedal (4), institute
The upper side wall for stating head rod (5) is connected with bench (14) by strut, and strut includes the first strut (8) and the second strut
(9), the first groove (12) matched with the second strut (9) is equipped in first strut (8), and the second strut (9) is plugged in
In first groove (12), the first threaded rod (13), and the first threaded rod (13) are also rotatably connected in first groove (12)
It is threadedly coupled through the second strut (9) and with the second strut (9), the second screw thread is also rotatably connected in first groove (12)
Bar (22), and the second threaded rod (22) is sequentially connected by helical gear (23) and the first threaded rod (13), first groove
(12) inner wall is equipped with the first sliding groove (10), and the second strut (9) is slided by the first sliding block (11) and the first sliding groove (10) and connected
It connects, second connecting rod (6) is equipped with fixed link (15) close to one end of front-wheel (2), and fixed link (15) is rotated with front-wheel (2)
Connection, the upper end of the fixed link (15) are connected with handle (18) by strut, and the strut includes the first strut (16) and the
Two struts (17), and the second groove (21) of opening upwards is equipped in the first strut (16), second strut (17) is plugged in
In second groove (21), the inner wall of second groove (21) is equipped with mounting groove (24), and mounting groove (24) is close to the second groove
(21) opening is set, and is rotatably connected to gear (25) in the mounting groove (24), and the inner wall of the second strut (17) is equipped with
It is multiple with gear (25) matched tooth socket (26), be additionally provided in the mounting groove (24) with gear (25) matched rack (27),
And rack (27) is located at one side of the gear (25) away from tooth socket (26) and sets, and the 3rd is also rotatably connected in the mounting groove (24)
Threaded rod (28), and the 3rd threaded rod (28) is threadedly coupled with rack (27), the inner wall of second groove (21) is additionally provided with
Two sliding slots (19), and the side wall of the second strut (17) is equipped with the second sliding block (20) matched with the second sliding slot (19).
A kind of 2. Foldable car for possessing flexible gear according to claim 1, which is characterized in that the flexible biography
Motivation structure (3) includes first rotating shaft and the second shaft, and is connected between first rotating shaft and the second shaft by chain drive, described
First rotating shaft is fixedly connected with trailing wheel (1), and the second shaft is rotatablely connected with connecting rod, and the diameter of the first rotating shaft is small
In the diameter of the second shaft.
A kind of 3. Foldable car for possessing flexible gear according to claim 1, which is characterized in that the pedal
(4) side wall is equipped with rubber antiskid pad.
4. a kind of Foldable car for possessing flexible gear according to claim 1, which is characterized in that described first slides
The height size of slot (10) is less than the height size of the first groove (12), and the height size of the second sliding slot (19) is recessed less than second
The height size of slot (21).
A kind of 5. Foldable car for possessing flexible gear according to claim 1, which is characterized in that the bench
(14) one side away from strut is equipped with rubber buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127438.1U CN207374582U (en) | 2017-09-05 | 2017-09-05 | A kind of Foldable car for possessing flexible gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127438.1U CN207374582U (en) | 2017-09-05 | 2017-09-05 | A kind of Foldable car for possessing flexible gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374582U true CN207374582U (en) | 2018-05-18 |
Family
ID=62342838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127438.1U Expired - Fee Related CN207374582U (en) | 2017-09-05 | 2017-09-05 | A kind of Foldable car for possessing flexible gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374582U (en) |
-
2017
- 2017-09-05 CN CN201721127438.1U patent/CN207374582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180905 |