CN209064280U - Vertical tube shockproof front forks for bicycle - Google Patents
Vertical tube shockproof front forks for bicycle Download PDFInfo
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- CN209064280U CN209064280U CN201821860693.1U CN201821860693U CN209064280U CN 209064280 U CN209064280 U CN 209064280U CN 201821860693 U CN201821860693 U CN 201821860693U CN 209064280 U CN209064280 U CN 209064280U
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- vertical tube
- damping
- shock
- fixedly connected
- spring
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Abstract
The utility model discloses vertical tube shockproof front forks for bicycle, including front forked bracket, fixed block is welded at the top of the front forked bracket, the fixed block is connected with vertical tube by the first damping.The utility model passes through the first damping, the mating reaction of fixed block and rubber layer, the upper sliding block of damping ring flat-plate and sliding up and down for damping sliding slot are utilized in this way, making the first spring, deformation occurs, the vibration jolted is offset using the elastic potential energy of the first spring, the device of damping ring flat-plate protection shock ring intralamellar part is utilized simultaneously, pass through the second damping, shock-absorbing ball, the synergistic effect of fixed link and vertical tube, it is slided up and down in this way using shock-absorbing ball in vertical tube inner sidewall, drive the connecting rod of rotation that movable block is pulled to move upwards, movable block moves up and down, making second spring, deformation occurs, the vibration jolted is offset using the elastic potential energy of second spring, promote the comfort level of bicyclist.
Description
Technical field
The utility model relates to technical field of bicycles more particularly to vertical tube shockproof front forks for bicycle.
Background technique
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of usually two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles.
With the rapid development of society, the level of people's lives is also being continuously improved, while people are to walking-replacing tool
It is required that also higher and higher, traditional bicycle front fork has no installation anti-vibration structure, during riding, understands because of road bump,
Cause bicyclist uncomfortable, existing shock-damping structure is mostly installed inside two side pipes of bicycle front fork, so that front fork generates
Shock-proof effect, however, shock-damping structure is arranged in this way, in bicycle running in bumpy road, since two side pipe of front fork is designed with
Shock-damping structure, unilateral due to vibration, deformation occurs for damping, makes front-wheel deflection, causes bicycle aggravation to be shaken, bicyclist is caused to fall
Safety accident occurs for wound.
For this purpose, we design a kind of vertical tube shockproof front forks for bicycle.
Utility model content
Purpose of the utility model is to solve shock-damping structure is arranged inside two side pipes of front fork in the prior art, occur
The vertical tube shockproof front forks for bicycle for shaking and the problem of deflection occur, and propose.
To achieve the goals above, the utility model adopts the technical scheme that
Vertical tube shockproof front forks for bicycle, including front forked bracket are welded with fixed block at the top of the front forked bracket, described
Fixed block is connected with vertical tube by the first damping, and the fixed block top is fixedly connected with shock-absorbing ball by fixed link, institute
The side wall for stating shock-absorbing ball is connected by the inner sidewall of two symmetrical second dampings and vertical tube.
Preferably, first damping includes the damping ring flat-plate for being fixedly connected on vertical tube bottom, the fixed block
Top is equipped with damping annular groove corresponding with damping ring flat-plate, and the inner sidewall of the damping ring flat-plate and damping annular groove is slidably connected, described
The one end of damping ring flat-plate far from vertical tube bottom is fixedly connected by the first spring with the interior bottom of damping annular groove.
Preferably, the two sides of the damping ring flat-plate are fixedly connected with sliding block, and the inner sidewall of the damping annular groove is equipped with and cunning
The corresponding sliding slot of block.
Preferably, second damping includes the connecting rod being rotatably connected on shock-absorbing ball side wall, the connecting rod
One end far from shock-absorbing ball is rotatably connected to movable block, and the inner sidewall of the vertical tube is equipped with loose slot corresponding with movable block, institute
The inner sidewall for stating loose slot is fixedly connected with limit shaft, and the movable block is slidably socketed on limit shaft, covers on the limit shaft
Equipped with second spring, the both ends of the second spring are fixedly connected with the inner sidewall of the side wall of movable block and loose slot respectively.
Preferably, the side wall of the shock-absorbing ball and the side wall of movable block are fixedly connected to mounting base, the mounting base
Inner sidewall is fixedly connected with shaft, and the both ends of the connecting rod rotate respectively to be socketed in two shafts.
Preferably, rubber layer is fixedly connected at the top of the bottom of the vertical tube and fixed block.
The utility model has the beneficial effects that
1, by the mating reaction of the first damping, fixed block and rubber layer, the upper cunning of damping ring flat-plate is utilized in this way
Block is slided up and down with damping sliding slot, making the first spring, deformation occurs, is offset and is jolted using the elastic potential energy of the first spring
Vibration, while utilizing the device of damping ring flat-plate protection shock ring intralamellar part；
2, by the synergistic effect of the second damping, shock-absorbing ball, fixed link and vertical tube, in this way using shock-absorbing ball in vertical tube
Inner sidewall slides up and down, and drives the connecting rod of rotation that movable block is pulled to move upwards, movable block moves up and down, and can make second spring
Deformation occurs, and the vibration jolted is offset using the elastic potential energy of second spring, promotes the comfort level of bicyclist.
Detailed description of the invention
Fig. 1 be the utility model proposes vertical tube shockproof front forks for bicycle structural schematic diagram；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the enlarged drawing of B in Fig. 1；
Fig. 4 is the direction view of C-C in Fig. 1.
In figure: 1 front forked bracket, 2 fixed blocks, 3 vertical tubes, 4 fixed links, 5 shock-absorbing balls, 6 damping ring flat-plates, 7 first springs, 8 are slided
Block, 9 connecting rods, 10 movable blocks, 11 limit shafts, 12 second springs, 13 mounting bases, 14 shafts, 15 rubber layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, vertical tube shockproof front forks for bicycle, including front forked bracket 1, the top of front forked bracket 1 are welded with solid
Determine block 2, fixed block 2 is connected with vertical tube 3 by the first damping, and the first damping includes being fixedly connected on 3 bottom of vertical tube
Damping ring flat-plate 6, the top of fixed block 2 is equipped with damping annular groove corresponding with damping ring flat-plate 6, damping ring flat-plate 6 and damping annular groove
Inner sidewall is slidably connected, and the one end of damping ring flat-plate 6 far from 3 bottom of vertical tube is solid by the interior bottom of the first spring 7 and damping annular groove
Fixed connection generates vibration when cyclery sails to bumpy road, and damping ring flat-plate 6 is driven to move up and down, and damping ring flat-plate 6 makes the
Deformation occurs for one spring 7, in this way using the vibration outside the elastic potential energy counteracting of the first spring 7, while being supported using damping ring flat-plate 6
The external dust that disappears and particle enter vertical tube 3, and the damping device after causing breaks down.
Wherein, the two sides of damping ring flat-plate 6 are fixedly connected with sliding block 8, and the inner sidewall of damping annular groove is equipped with corresponding with sliding block 8
Sliding slot utilizes the effect of sliding block 8 in this way, and auxiliary damping ring flat-plate 6 slides up and down, and cooperates convenient for damping ring flat-plate 6 and the first spring 7
Damping is carried out to vibration, passes through fixed link 4 at the top of fixed block 2 and is fixedly connected with shock-absorbing ball 5, the side wall of shock-absorbing ball 5 passes through two
Symmetrical second damping is connect with the inner sidewall of vertical tube 3, and the second damping includes being rotatably connected on 5 side wall of shock-absorbing ball
Connecting rod 9, connecting rod 9 is rotatably connected to movable block 10 far from one end of shock-absorbing ball 5, and the inner sidewall of vertical tube 3 is equipped with and activity
The corresponding loose slot of block 10, the inner sidewall of loose slot are fixedly connected with limit shaft 11, and movable block 10 is slidably socketed in limit shaft 11
On, be arranged with second spring 12 on limit shaft 11, the both ends of second spring 12 respectively with the side wall of movable block 10 and loose slot
Inner sidewall is fixedly connected, and when cyclery sails to bumpy road, generates vibration, fixed link 4 is driven to push up shock-absorbing ball 5,
Shock-absorbing ball 5 drives connecting rod 9 to rotate, and makes connecting rod 9 that movable block 10 be driven to move up and down, and making second spring 12, deformation occurs, benefit
Exterior vibration is offset with the elastic potential energy of second spring 12.
Wherein, the side wall of the side wall of shock-absorbing ball 5 and movable block 10 is fixedly connected to mounting base 13, the inside of mounting base 13
Wall is fixedly connected with shaft 14, and the both ends of connecting rod 9 rotate respectively to be socketed in two shafts 14, utilizes 13 He of mounting base in this way
The effect of shaft 14, assist connecting rod 9 rotation, convenient for connecting rod 9 drive movable block 10 move up and down, the bottom of vertical tube 3 and
The top of fixed block 2 is fixedly connected to rubber layer 15, utilizes the effect of rubber layer 15 in this way, prevents in shock absorbing process, fixed
The top of block 2 and the bottom of vertical tube 3 collide, and cause fixed block 2 and vertical tube 3 impaired.
In the utility model, when cyclery sails to bumpy road, when generating vibration, vibration can pass through front forked bracket 1
Fixed block 2 is passed to, fixed block 2 drives fixed link 4 to move upwards, and fixed link 4 drives shock-absorbing ball 5 to move upwards, wherein damping
Ball 5 can be stablized to be slided in the inner sidewall of vertical tube 3, and shock-absorbing ball 5 drives connecting rod 9 to rotate, and wherein connecting rod 9 is in 14 He of shaft
It is rotated under the auxiliary of mounting base 13, the connecting rod 9 of rotation drives movable block 10 to move upwards, upward second bullet of movable block 10
Spring 12, deformation occurs for second spring 12, is offset in this way using the elastic potential energy of second spring 12 to exterior vibration, while the
Under the active force of two springs 12, vertical tube 3 is moved downward, and drives damping ring flat-plate 6 to move downward, wherein damping ring flat-plate 6 is in sliding block 8
It under auxiliary, moves downward, damping ring flat-plate 6 compresses the first spring 7, and making the first spring 7, deformation occurs, utilizes the bullet of the first spring 7
Property potential energy negative function power, guarantee that vertical tube 3 and fixed block 2 apart from constant, guarantee that bicyclist's stabilization is ridden.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel 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 (6)
1. vertical tube shockproof front forks for bicycle, including front forked bracket (1), which is characterized in that weld at the top of the front forked bracket (1)
It is connected to fixed block (2), the fixed block (2) is connected with vertical tube (3) by the first damping, logical at the top of the fixed block (2)
It crosses fixed link (4) to be fixedly connected with shock-absorbing ball (5), the side wall of the shock-absorbing ball (5) passes through two symmetrical second dampings
It is connect with the inner sidewall of vertical tube (3).
2. vertical tube shockproof front forks for bicycle according to claim 1, which is characterized in that first damping includes
It is fixedly connected on the damping ring flat-plate (6) of vertical tube (3) bottom, the top of the fixed block (2) is equipped with corresponding with damping ring flat-plate (6)
Damping annular groove, the damping ring flat-plate (6) and the inner sidewall of damping annular groove are slidably connected, and the damping ring flat-plate (6) is far from vertical tube (3)
One end of bottom is fixedly connected by the first spring (7) with the interior bottom of damping annular groove.
3. vertical tube shockproof front forks for bicycle according to claim 2, which is characterized in that the two of the damping ring flat-plate (6)
Side is fixedly connected with sliding block (8), and the inner sidewall of the damping annular groove is equipped with sliding slot corresponding with sliding block (8).
4. vertical tube shockproof front forks for bicycle according to claim 1, which is characterized in that second damping includes
The connecting rod (9) being rotatably connected on shock-absorbing ball (5) side wall, the connecting rod (9) are rotatablely connected far from the one end of shock-absorbing ball (5)
Have movable block (10), the inner sidewall of the vertical tube (3) is equipped with loose slot corresponding with movable block (10), the inside of the loose slot
Wall is fixedly connected with limit shaft (11), and the movable block (10) is slidably socketed on limit shaft (11), on the limit shaft (11)
It is arranged with second spring (12), the both ends of the second spring (12) inside with the side wall of movable block (10) and loose slot respectively
Wall is fixedly connected.
5. vertical tube shockproof front forks for bicycle according to claim 4, which is characterized in that the side wall of the shock-absorbing ball (5)
It is fixedly connected to mounting base (13) with the side wall of movable block (10), the inner sidewall of the mounting base (13) is fixedly connected with shaft
(14), the both ends of the connecting rod (9) rotate respectively is socketed on two shafts (14).
6. vertical tube shockproof front forks for bicycle according to claim 1, which is characterized in that the bottom of the vertical tube (3) and
Rubber layer (15) are fixedly connected at the top of fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860693.1U CN209064280U (en) | 2018-11-13 | 2018-11-13 | Vertical tube shockproof front forks for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860693.1U CN209064280U (en) | 2018-11-13 | 2018-11-13 | Vertical tube shockproof front forks for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209064280U true CN209064280U (en) | 2019-07-05 |
Family
ID=67098723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821860693.1U Active CN209064280U (en) | 2018-11-13 | 2018-11-13 | Vertical tube shockproof front forks for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209064280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816738A (en) * | 2019-11-14 | 2020-02-21 | 徐州格哩雅车业有限公司 | Shock-absorbing device for head of storage battery car |
-
2018
- 2018-11-13 CN CN201821860693.1U patent/CN209064280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816738A (en) * | 2019-11-14 | 2020-02-21 | 徐州格哩雅车业有限公司 | Shock-absorbing device for head of storage battery car |
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