CN110239649A - A kind of bicycle - Google Patents
A kind of bicycle Download PDFInfo
- Publication number
- CN110239649A CN110239649A CN201910487871.3A CN201910487871A CN110239649A CN 110239649 A CN110239649 A CN 110239649A CN 201910487871 A CN201910487871 A CN 201910487871A CN 110239649 A CN110239649 A CN 110239649A
- Authority
- CN
- China
- Prior art keywords
- wheel
- fixedly installed
- mobile jib
- brake disc
- bicycle
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/026—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever actuation by a turning handle or handlebar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/08—Mechanisms specially adapted for braking more than one wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of bicycles, more particularly to bicycle field, including mobile jib, cushion is installed at the top of the mobile jib, the bottom of the mobile jib is fixedly installed with drive shaft, the external activity of the drive shaft is socketed with big sprocket wheel, the front of the big sprocket wheel is fixedly installed with pedal, the outside of the big sprocket wheel is connected with minor sprocket by chain drive, the fixed movable sleeve in the inside of the minor sprocket is connected to interlocking lever, the left and right sides of the mobile jib is fixedly installed with baffle and cross bar respectively, the other end of the cross bar is fixedly installed with secondary bar, handle is fixedly installed at the top of the secondary bar.The present invention greatly ensure that the bicycle in the stabilization of use process by two rear-wheels of setting and front-wheel so that the bicycle forms the state of four-point supporting；By being provided with bearing at the top of the second cage plate, so that front-wheel such as Universal wheel structure, facilitates the direction ridden and can freely adjust, strong flexibility.
Description
Technical field
The present invention relates to bicycle technical fields, it is more particularly related to a kind of bicycle.
Background technique
Bicycle is the small-sized ground vehicles of two wheels, is environmentally protective friendship using foot pedal as power after people rides vehicle
Logical tool.
Existing bicycle due to being provided only with two wheels so that people's use process can only by itself equilibrant force and
Experience guarantee is ridden, therefore the bicycle of two-wheel is extremely unstable and not flexible, and upper hand is difficult for beginner, is not easy to old man
Or children use, easily there is a phenomenon where tumble in first use process.
Therefore it is urgent to provide a kind of stability by force, the bicycle of using flexible.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of bicycle, passes through setting two
Rear-wheel and front-wheel greatly ensure that the bicycle in the steady of use process so that the bicycle forms the state of four-point supporting
It is fixed；By being provided with bearing at the top of the second cage plate, so that front-wheel such as Universal wheel structure, facilitates the direction ridden and can oneself
By adjusting, strong flexibility.
To achieve the above object, the invention provides the following technical scheme: a kind of bicycle, including mobile jib, the mobile jib
Top is equipped with cushion, and the bottom of the mobile jib is fixedly installed with drive shaft, and the external activity of the drive shaft is socketed with big chain
Wheel, the front of the big sprocket wheel are fixedly installed with pedal, and the outside of the big sprocket wheel is connected with minor sprocket by chain drive, institute
The fixed movable sleeve in inside for stating minor sprocket is connected to interlocking lever, and the left and right sides of the mobile jib is fixedly installed with baffle and cross respectively
Bar, the other end of the cross bar are fixedly installed with secondary bar, and handle, a left side for the interlocking lever are fixedly installed at the top of the secondary bar
Right two sides are mounted on rear-wheel, and the top movable of the rear-wheel is socketed with interlocking lever, and the interlocking lever two sides are fixed with first
Cage plate is equipped with connecting rod at the top of first cage plate, connector, the connection is fixedly installed at the top of the connecting rod
Fixed link is fixedly installed at the top of part, the top of the fixed link is fixedly connected with the bottom surface of baffle, the side of the secondary bar
It is fixedly connected by bottom bar with the side of drive shaft, the bottom of the secondary bar is also connected with connector, the bottom of the connector
Also it is fixedly connected with connecting rod, the bottom of the connecting rod is movably installed with the second cage plate by bearing, second cage plate
Bottom is fixedly installed with front-wheel.
In a preferred embodiment, the inner surface of the interlocking lever and the second cage plate is fixedly installed with positioning
Bar, stir yourself is socketed with positioning plate and brake disc positioned at rear-wheel and front-wheel two sides respectively for the outside of two locating rods.
In a preferred embodiment, the external activity movable sleeve of the locating rod is connected to reset spring, described multiple
Side of the both ends of position spring respectively between brake disc and positioning plate is fixedly connected, the positioning plate and brake disc.
In a preferred embodiment, the positioning plate and the distance between brake disc and rear-wheel are 1-2cm.
In a preferred embodiment, the side of the brake disc is fixedly connected with drawstring, the drawstring it is another
End sequentially passes through positioning plate, the first cage plate and connecting rod and the inside for extending to secondary bar, and the bottom of the handle is fixedly installed with
Brake lever compatible with drawstring.
In a preferred embodiment, the brake disc is equipped with friction pad, and friction pad close to the side of rear-wheel
Surface is rough-shape.
Technical effect and advantage of the invention:
1, the present invention is greatly guaranteed by two rear-wheels of setting and front-wheel so that the bicycle forms the state of four-point supporting
Stabilization of the bicycle in use process, increases the stability of the device；
2, the present invention is by being provided with bearing at the top of the second cage plate, so that front-wheel such as Universal wheel structure, is facilitated and ridden
Direction can freely adjust, strong flexibility.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is front-wheel side structure schematic view of the invention.
Fig. 3 is rear-wheel side structure schematic view of the invention.
Fig. 4 is structural schematic diagram at A of the invention.
Fig. 5 is big sprocket wheel of the invention and minor sprocket structural schematic diagram.
Fig. 6 is brake disc structural schematic diagram of the invention
Appended drawing reference are as follows: 1 mobile jib, 2 cushions, 3 drive shafts, 4 big sprocket wheels, 5 pedals, 6 chains, 7 minor sprockets, 8 interlocking levers, 9 rear-wheels,
10 first cage plates, 11 connecting rods, 12 fixed links, 13 baffles, 14 cross bars, 15 bottom bars, 16 secondary bars, 17 handles, 18 brake lever, 19 connect
Fitting, 20 bearings, 21 second cage plates, 22 front-wheels, 23 locating rods, 24 positioning plates, 25 brake discs, 26 reset springs, 27 drawstrings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of bicycle according to shown in Fig. 1-6, including mobile jib 1, the top of the mobile jib 1 are equipped with cushion 2, the master
The bottom of bar 1 is fixedly installed with drive shaft 3, and the external activity of the drive shaft 3 is socketed with big sprocket wheel 4, and the big sprocket wheel 4 is just
Face is fixedly installed with pedal 5, and the outside of the big sprocket wheel 4 is sequentially connected with minor sprocket 7 by chain 6, the minor sprocket 7 it is interior
The fixed movable sleeve in portion is connected to interlocking lever 8, and the left and right sides of the mobile jib 1 is fixedly installed with baffle 13 and cross bar 14 respectively, described
The other end of cross bar 14 is fixedly installed with secondary bar 16, and the top of the secondary bar 16 is fixedly installed with handle 17, it is characterised in that: institute
The left and right sides for stating interlocking lever 8 is mounted on rear-wheel 9, and the top movable of the rear-wheel 9 is socketed with interlocking lever 8, the interlocking lever 8
Two sides are fixed with the first cage plate 10, and the top of first cage plate 10 is equipped with connecting rod 11, the top of the connecting rod 11
Be fixedly installed with connector 19, the top of the connector 19 is fixedly installed with fixed link 12, the top of the fixed link 12 with
The bottom surface of baffle 13 is fixedly connected, and the side of the secondary bar 16 is fixedly connected by bottom bar 15 with the side of drive shaft 3, the pair
The bottom of bar 16 is connected with connector 19, and the bottom of the connector 19 is fixedly connected with connecting rod 11, the connecting rod 11
Bottom is movably installed with the second cage plate 21 by bearing 20, and the bottom of second cage plate 21 is fixedly installed with front-wheel 22.
By adopting the above technical scheme, by two rear-wheels 9 of setting and front-wheel 22, so that the bicycle forms four-point supporting
State greatly ensure that the bicycle in the stabilization of use process；By being provided with bearing 20 at the top of the second cage plate 21, make
Front-wheel 22 is obtained such as Universal wheel structure, facilitating the direction ridden can freely adjust, strong flexibility.
Wherein, the inner surface of reference book attached drawing 4, the interlocking lever 8 and the second cage plate 21 is fixedly installed with positioning
Bar 23, stir yourself is socketed with the positioning plate 24 positioned at 22 two sides of rear-wheel 9 and front-wheel respectively for the outside of two locating rods 23
With brake disc 25, it is provided as brake apparatus using positioning plate 24 and brake disc 25, to facilitate the parking of the bicycle.
Wherein, reference book attached drawing 4, the external activity movable sleeve of the locating rod 23 is connected to reset spring 26, described
Side of the both ends of reset spring 26 respectively between brake disc 25 and positioning plate 24 is fixedly connected, the positioning plate 24 and brake
Disk 25 avoids in ride positioning plate 24 from rubbing with brake disc 25 and rear-wheel 9 and front-wheel 22 using reset spring 26
And influence the problem of vehicle is ridden.
Wherein, reference book attached drawing 2, the positioning plate 24 are 1-2cm with the distance between brake disc 25 and rear-wheel 9,
The side of the brake disc 25 is fixedly connected with drawstring 27, and the other end of the drawstring 27 sequentially passes through positioning plate 24, first set
Plate 10 and connecting rod 11 and the inside for extending to secondary bar 16, the bottom of the handle 17 are fixedly installed with compatible with drawstring 27
Brake lever 18 facilitates positioning plate 24 and brake disc 25 is quickly contacted with wheel, so that Quick brake, ensure that peace of riding
Entirely.
Wherein, reference book attached drawing 6, the brake disc 25 are equipped with friction pad, and friction pad close to the side of rear-wheel 9
Surface is rough-shape, frictional force when rear-wheel 9 is contacted with brake disc 25 is increased, so that Quick brake, ensure that riding safety.
Working principle of the present invention:
Beginner is sitting on cushion 2 first, guarantees vehicle stationary, while pushes pedals by two rear-wheels 9 and two front-wheels 22
5, drive shaft 3 is driven using pedal 5, so that big sprocket wheel 4 drives minor sprocket 7 to rotate, then rear-wheel 9 is pushed to rotate, so that car
It moves ahead, user, come adjustment direction, when needing to stop, stops pushes pedals 5, by pressing brake lever by swing handle 17
18 pull drawstring 27, so that positioning plate 24 and brake disc 25 clamp rear-wheel 9 and front-wheel 22, to quickly make rear-wheel 9 and front-wheel
22 stop operating, and then complete parking.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can
With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of bicycle, including mobile jib (1), it is equipped with cushion (2) at the top of the mobile jib (1), the bottom of the mobile jib (1)
It is fixedly installed with drive shaft (3), the external activity of the drive shaft (3) is socketed with big sprocket wheel (4), and the big sprocket wheel (4) is just
Face is fixedly installed with pedal (5), and the outside of the big sprocket wheel (4) is sequentially connected with minor sprocket (7) by chain (6), described small
The fixed movable sleeve in the inside of sprocket wheel (7) is connected to interlocking lever (8), and the left and right sides of the mobile jib (1) is fixedly installed with baffle respectively
(13) it is fixedly installed with secondary bar (16) with cross bar (14), the other end of the cross bar (14), the top of the secondary bar (16) is fixed
Handle (17) are installed, it is characterised in that: be mounted on rear-wheel (9) at left and right sides of the interlocking lever (8), the rear-wheel (9)
Top movable be socketed with interlocking lever (8), interlocking lever (8) two sides are fixed with the first cage plate (10), first cage plate
(10) it is equipped at the top of connecting rod (11), is fixedly installed with connector (19), the connection at the top of the connecting rod (11)
It is fixedly installed at the top of part (19) fixed link (12), the fixed company in the top of the fixed link (12) and the bottom surface of baffle (13)
It connects, the side of the secondary bar (16) is fixedly connected by bottom bar (15) with the side of drive shaft (3), the bottom of the secondary bar (16)
It is connected with connector (19), the bottom of the connector (19) is fixedly connected with connecting rod (11), the bottom of the connecting rod (11)
Portion is movably installed with the second cage plate (21) by bearing (20), and the bottom of second cage plate (21) is fixedly installed with front-wheel
(22).
2. a kind of bicycle according to claim 1, it is characterised in that: the interlocking lever (8) and the second cage plate (21)
Inner surface is fixedly installed with locating rod (23), and the outside of two locating rods (23) is after stir yourself is socketed with and is located at respectively
Take turns the positioning plate (24) and brake disc (25) of (9) and front-wheel (22) two sides.
3. a kind of bicycle according to claim 2, it is characterised in that: the external activity movable sleeve of the locating rod (23)
It is connected to reset spring (26), the both ends of the reset spring (26) side between brake disc (25) and positioning plate (24) respectively
It is fixedly connected, the positioning plate (24) and brake disc (25).
4. a kind of bicycle according to claim 2, it is characterised in that: the positioning plate (24) and brake disc (25) are with after
Taking turns the distance between (9) is 1-2cm.
5. a kind of bicycle according to claim 2, it is characterised in that: the side of the brake disc (25) is fixedly connected with
Drawstring (27), the other end of the drawstring (27) sequentially pass through positioning plate (24), the first cage plate (10) and connecting rod (11) and prolong
The inside of secondary bar (16) is extended to, the bottom of the handle (17) is fixedly installed with and drawstring (27) compatible brake lever (18).
6. a kind of bicycle according to claim 2, it is characterised in that: the one of the brake disc (25) close rear-wheel (9)
Side is equipped with friction pad, and the surface of friction pad is rough-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487871.3A CN110239649A (en) | 2019-06-05 | 2019-06-05 | A kind of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487871.3A CN110239649A (en) | 2019-06-05 | 2019-06-05 | A kind of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110239649A true CN110239649A (en) | 2019-09-17 |
Family
ID=67886232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910487871.3A Pending CN110239649A (en) | 2019-06-05 | 2019-06-05 | A kind of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110239649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252176A (en) * | 2020-01-19 | 2020-06-09 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
-
2019
- 2019-06-05 CN CN201910487871.3A patent/CN110239649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252176A (en) * | 2020-01-19 | 2020-06-09 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
| CN111252176B (en) * | 2020-01-19 | 2021-05-18 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
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