CN108248748A - A kind of adjustable axle for bicycle - Google Patents
A kind of adjustable axle for bicycle Download PDFInfo
- Publication number
- CN108248748A CN108248748A CN201611238975.3A CN201611238975A CN108248748A CN 108248748 A CN108248748 A CN 108248748A CN 201611238975 A CN201611238975 A CN 201611238975A CN 108248748 A CN108248748 A CN 108248748A
- Authority
- CN
- China
- Prior art keywords
- faucet
- swing rod
- fixed
- shaft pipe
- wire rope
- 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.)
- Withdrawn
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
- B62K21/00—Steering devices
- B62K21/06—Bearings specially adapted for steering heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a kind of adjustable axle for bicycle, including：Shaft pipe, faucet, supporting beam, swing rod, steel ball, steel wire rope, shrapnel and head cover, the shaft pipe is welded on automatic vehicle cock turning shaft, it is stamped with multiple equally distributed circular grooves outward on front side of shaft pipe, the faucet is slidably connected in shaft pipe, uniformly through-hole is provided on front side of faucet, the supporting beam is fixed in faucet, the swing rod is bent rod, swing rod bottom is connected to by axis pin in supporting beam, the steel ball is fixed on front side of swing rod, steel ball passes through the through-hole of faucet to be embedded in the circular groove of shaft pipe, described shrapnel one end is fixed on swing rod, the other end is fixed on rear side of faucet, the head cover is fixed at the top of faucet, the steel wire rope lower end is fixed in swing rod top, steel wire rope upper end passes through head cover.The invention has many advantages, such as that simple in structure, operation is easy, using effect is good.
Description
Technical field
The invention is related to technical field of bicycles, specially a kind of adjustable axle for bicycle.
Background technology
Bicycle is also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels.After people rides vehicle, with foot pedal
It is the environmentally protective vehicles for power.English bicycle.Wherein bi means two, and cycle means to take turns, i.e. two wheeler.
In inland of China, Taiwan, Singapore, commonly referred to as " bicycle " or " bicycle "；It is then commonly referred to as " bicycle " in Hongkong and Macro
(Guangdong language is usually all so called in fact)；And it is known as " (turning) vehicle from translocation " in Japan.There are many bicycle type, have one voluntarily
Vehicle, tandem bicycle also have more person bicycles.It can be used for riding instead of walk as the vehicles of environmental protection, go on a journey；More and more people
It goes on a tour using bicycle as fitness equipment for exercise of riding, bicycle；Bicycle is also a sports campaign in itself, is had
Road race, Mountain bike, Track cycling, stunt bicycle race etc..
Leading axis on existing bicycle, it is typically fixed, only when needing to adjust, need special
Repair location, height adjusting is carried out using special tool, however, existing many places, all using self-service bicycle,
Under this pattern, for different people often using same bicycle, this just needs the height for constantly adjusting leading axis, and existing
Leading axis when adjusting, operation is laborious, and high-frequency adjusting can damage saddle, and maintenance cost is caused to greatly increase.
Innovation and creation content
It is an object of the present invention to a kind of adjustable axle for bicycle, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the invention provides following technical solution：A kind of adjustable axle for bicycle, including：
Shaft pipe, faucet, supporting beam, swing rod, steel ball, steel wire rope, shrapnel and head cover, the shaft pipe are welded on automatic handlebar
In shaft, it is stamped with multiple equally distributed circular grooves outward on front side of shaft pipe, the faucet is slidably connected at shaft
In pipe, through-hole uniformly is provided on front side of faucet, through-hole is corresponding with shaft pipe circular groove, and the supporting beam is fixed in tap
In pipe, the swing rod is bent rod, and swing rod bottom is connected to by axis pin in supporting beam, the steel ball be it is multiple, it is multiple
Steel ball is fixed on front side of swing rod, and the through-hole of steel ball and faucet matches, and steel ball passes through the through-hole of faucet to be embedded in shaft pipe
Circular groove in, described shrapnel one end is fixed on swing rod, and the other end is fixed on rear side of faucet, and the head cover is affixed
At the top of faucet, through-hole is provided on head cover, the steel wire rope lower end is fixed in swing rod top, and steel wire rope upper end passes through top
Lid.
Preferably, the steel wire rope upper end and draw ring are affixed.
Preferably, the steel wire rope is in tensioned state.
Preferably, the shaft pipe both sides are respectively connected with a sliding rail, and faucet both sides compacting is fluted, described
Groove match with sliding rail.
Preferably, the faucet inside upper part is connected with turning-bar.
Compared with prior art, the advantageous effect of the invention is：
It is 1. simple in structure, cheap；
2. operation is easy, easy to use；
3. arbitrarily adjusting, using effect are good.
The invention has many advantages, such as that simple in structure, operation is easy, using effect is good.
Description of the drawings
Fig. 1 is the invention overall structure diagram；
Fig. 2 is the A-A faces sectional view of the invention；
Fig. 3 is the faucet side structure schematic view of the invention；
In figure：1- shaft pipes；2- faucets；3- supporting beams；4- swing rods；5- steel balls；6- steel wire ropes；7- shrapnels；8- head covers；
9- draw rings；10- sliding rails；11- grooves；12- turning-bars.
Specific embodiment
Below in conjunction with the attached drawing in the invention embodiment, the technical solution in the invention embodiment is carried out
It clearly and completely describes, it is clear that described embodiment is only the invention part of the embodiment rather than whole
Embodiment.Based on the embodiment in the invention, those of ordinary skill in the art are without making creative work
All other embodiments obtained belong to the range of the invention protection.
Please refer to Fig.1,2,3, the invention provides a kind of adjustable axle for bicycle, including：Shaft pipe 1, tap
Pipe 2, supporting beam 3, swing rod 4, steel ball 5, steel wire rope 6, shrapnel 7 and head cover 8, the shaft pipe 1 are welded on automatic handlebar and turn
On axis, 1 front side of shaft pipe is stamped with multiple equally distributed circular grooves outward, and the faucet 2 is slidably connected at shaft
In pipe 1,2 front side of faucet is uniformly provided with through-hole, and through-hole is corresponding with 1 circular groove of shaft pipe, and the supporting beam 3 is fixed in
In faucet 2, the swing rod 4 is bent rod, and 4 bottom of swing rod is connected to by axis pin in supporting beam 3, and the steel ball 5 is
Multiple, multiple steel balls 5 are fixed in 4 front side of swing rod, and steel ball 5 and the through-hole of faucet 2 match, and steel ball 5 passes through the logical of faucet 2
Hole is embedded in the circular groove of shaft pipe 1, and described 7 one end of shrapnel is fixed on swing rod 4, and the other end is fixed in faucet 2
Rear side, the head cover 8 are fixed in 2 top of faucet, are provided with through-hole on head cover 8,6 lower end of steel wire rope is fixed in swing rod
4 tops, 6 upper end of steel wire rope pass through head cover 8.
6 upper end of steel wire rope and draw ring 9 are affixed.Draw ring 9 is convenient for the pulling of steel wire rope 6；The steel wire rope 6 is in
Tensioned state.Steel wire rope 6 is in tensioned state, and draw ring 9 is allowed to remain static, and prevents its swing；1 both sides of shaft pipe
A sliding rail 10 is respectively connected with, 2 both sides of faucet compacting fluted 11, the groove 11 matches with sliding rail 10.It is recessed
The setting of slot 11 and sliding rail 10 can ensure that faucet 2 will not be twisted arbitrarily；2 inside upper part of faucet is connected with turning-bar
12.Turning-bar 12 can increase the swing angle of swing rod 4, and steel ball 5 is allowed to be detached completely with the circular groove of shaft pipe 1.
Operation principle：The invention provides a kind of adjustable axle for bicycle, in use, pulling draw ring 9, passes through steel
Cord 6 pulls swing rod 4 to swing, at this point, steel ball 5 will be detached from from the circular groove on shaft pipe 1, moves up or down at this time
Faucet 2 is adjusted to after needing height, unclamps draw ring 9, and due to the elastic force of shrapnel 7, shrapnel 7 will push swing rod 4 to restore initial shape
State, and steel ball 5 will be again embedded in the circular groove of shaft pipe 1, so as to which faucet 2 be fixed again；Draw ring 9 therein is convenient for
The pulling of steel wire rope 6；Steel wire rope 6 is in tensioned state, and draw ring 9 is allowed to remain static, and prevents its swing；Groove 11 and sliding rail
10 setting can ensure that faucet 2 will not be twisted arbitrarily；Turning-bar 12 can increase the swing angle of swing rod 4, allow steel ball 5 and shaft
The circular groove separation of pipe 1 is complete.
While there has been shown and described that the embodiment of the invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the invention, repaiied
Change, replace and modification, the range of the invention are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable axle for bicycle, including：Shaft pipe (1), faucet (2), supporting beam (3), swing rod (4), steel ball
(5), steel wire rope (6), shrapnel (7) and head cover (8), it is characterised in that：The shaft pipe (1) is welded on automatic vehicle cock turning shaft
On, multiple equally distributed circular grooves are stamped on front side of shaft pipe (1) outward, the faucet (2), which is slidably connected at, to be turned
In central siphon (1), uniformly through-hole, the through-hole support corresponding, described with shaft pipe (1) circular groove are provided on front side of faucet (2)
Beam (3) is fixed in faucet (2), and the swing rod (4) is bent rod, and swing rod (4) bottom is connected to supporting beam by axis pin
(3) on, the steel ball (5) is multiple, and multiple steel balls (5) are fixed on front side of swing rod (4), and steel ball (5) is logical with faucet (2)
Hole matches, and the through-hole of steel ball (5) across faucet (2) is embedded in the circular groove of shaft pipe (1), the shrapnel (7)
One end is fixed on swing rod (4), and the other end is fixed on rear side of faucet (2), and the head cover (8) is fixed in faucet (2) top
Portion is provided with through-hole on head cover (8), and the steel wire rope (6) lower end is fixed in swing rod (4) top, and steel wire rope (6) upper end passes through top
It covers (8).
2. a kind of adjustable axle for bicycle according to claim 1, it is characterised in that：Described steel wire rope (6) upper end
It is affixed with draw ring (9).
3. a kind of adjustable axle for bicycle according to claim 1, it is characterised in that：The steel wire rope (6) is in
Tensioned state.
4. a kind of adjustable axle for bicycle according to claim 1, it is characterised in that：Described shaft pipe (1) both sides
A sliding rail (10) is respectively connected with, fluted (11) are suppressed in the faucet (2) both sides, the groove (11) and sliding rail (10)
Match.
5. a kind of adjustable axle for bicycle according to claim 1, it is characterised in that：On the inside of the faucet (2)
Top is connected with turning-bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238975.3A CN108248748A (en) | 2016-12-28 | 2016-12-28 | A kind of adjustable axle for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238975.3A CN108248748A (en) | 2016-12-28 | 2016-12-28 | A kind of adjustable axle for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108248748A true CN108248748A (en) | 2018-07-06 |
Family
ID=62720248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238975.3A Withdrawn CN108248748A (en) | 2016-12-28 | 2016-12-28 | A kind of adjustable axle for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108248748A (en) |
-
2016
- 2016-12-28 CN CN201611238975.3A patent/CN108248748A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |
|
| WW01 | Invention patent application withdrawn after publication |