CN206528580U - Shock-absorbing device for bicycle - Google Patents
Shock-absorbing device for bicycle Download PDFInfo
- Publication number
- CN206528580U CN206528580U CN201720112669.9U CN201720112669U CN206528580U CN 206528580 U CN206528580 U CN 206528580U CN 201720112669 U CN201720112669 U CN 201720112669U CN 206528580 U CN206528580 U CN 206528580U
- Authority
- CN
- China
- Prior art keywords
- axis
- positioning seat
- seat
- shock
- outer peripheral
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 239000003292 glue Substances 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/047—Axle suspensions for mounting axles resiliently on cycle frame or fork with suspension locking means
Abstract
A bicycle shock absorber is mounted to a rear fork unit relative to a seat tube of a main frame and includes a positioning seat, a cushion assembly and an adjustment member. The positioning seat extends along an axis, is installed on the rear fork unit and is opposite to the seat tube, the buffer assembly is connected with the positioning seat and can be propped against the seat tube, extends along the axis, and is provided with a stopping surface intersected with the axis, the adjusting piece can be adjusted along the axis and is sleeved outside the positioning seat and the buffer assembly, the adjusting piece is provided with an end part opposite to the seat tube, and a variable distance is generated between the end part and the stopping surface. The adjustable distance can be changed by operating the adjusting piece, and the purpose of adjusting the buffering elasticity of the shock absorbing device can be achieved.
Description
Technical field
The utility model is related to a kind of accessory of bicycle, more particularly to a kind of automatic shock-proof device.
Background technology
General bicycle is provided with shock absorbing apparatus for the comfortableness and security of riding, big city, such as at one
Shock absorbing apparatus after one is set between main car frame and a back vent unit, so that a trailing wheel produces vibrations because of road bump
When, it can reach the purpose of rear wheel vibration damping and buffering through the rear shock absorbing apparatus.
(the TaiWan, China letters patent book number No. I291426 for a kind of existing bicycle with rear suspension avoiding vibration
Patent Case), it is to be provided with one between a front triangle support body and one are articulated in the Vee formation support body of the front triangle support body
Shock absorber, the shock absorber is to use air pressure rod, and cost is costly.
Existing another automatic shock-proof device, then be to be provided with an excellent power glue in a rear crotch, when a trailing wheel
When producing vibrations because of road bump, a seat tube of a main car frame is contacted at through the excellent power glue, trailing wheel can be also reached
The purpose of shock-absorbing and buffering.But this design that shockproof buffer is produced using excellent power glue, it is impossible to it is light according to the demand of user
Change places adjustment snubber elastomeric.To adjustment snubber elastomeric, then the excellent power glue of different soft and hard degree can only be changed, relatively be expended when changeing
Time and manpower, therefore, adjustment snubber elastomeric can be not easily achievable.
The content of the invention
It is low and can adjust the automatic shock-proof of snubber elastomeric dress easily that the purpose of this utility model is to provide a kind of cost
Put.
The utility model automatic shock-proof device, the bicycle is also articulated in main car frame comprising a main car frame and one
Back vent unit, the main car frame is connected between the seat pipe and the vehicle head tube including a seat tube, a vehicle head tube and at least one
Transverse tube, the shock absorbing apparatus is installed on the back vent unit, and the shock absorbing apparatus includes a positioning seat, a Buffer Unit and one
Adjustment part, the positioning seat extends along an axis, and is installed on the back vent unit and relative to the seat pipe, Buffer Unit connection
In the positioning seat and can be butted in the seat pipe, and extend along the axis, and with a stop surface for intersecting at the axis, the tune
One integral piece along the axis trimming and can be sheathed on outside the positioning seat and the Buffer Unit, and with an end relative to the seat pipe
Portion, produces a variable range between the end and the stop surface.
The utility model automatic shock-proof device, the positioning seat is cylindrical, and with a periphery for surrounding the axis
Face and an external thread part for being arranged at the outer peripheral face, the adjustment part are in hollow cylindrical, and with one around the axis
Inner ring surface and one are arranged at the inner ring surface and can be screwed together in the internal thread part of the external thread part.
The utility model automatic shock-proof device, the Buffer Unit is in hollow cylindrical and uses excellent power glue material matter, also has
There is an outer surface for surrounding the axis, producing one between the outer surface and the inner ring surface allows the Buffer Unit radially to produce
The gap of raw elastic deformation.
The utility model automatic shock-proof device, the positioning seat have one around the axis outer peripheral face, one it is vertical
In the axis and it is connected in the bottom surface of the outer peripheral face wherein one end and one by the bottom surface towards internal recessed mounting hole, the installation
Hole is in eccentric setting relative to the axis, and the shock absorbing apparatus can also be by the positioning seat interlocking in the lock of the back vent unit comprising one
Determine part, the locking piece interlocking in the mounting hole, the positioning seat can the locking piece be pivot, drive the Buffer Unit with
The adjustment part produces eccentric rotation relative to the seat pipe.
The utility model automatic shock-proof device, the positioning seat also has a scale for being arranged at the outer peripheral face.
The utility model automatic shock-proof device, the positioning seat is cylindrical, and with a periphery for surrounding the axis
Face, one in contrast to the outer peripheral face inner peripheral surface, one perpendicular to the axis and be connected in the bottom surface of the outer peripheral face wherein one end
And one in contrast to the bottom surface and intersect at the medial surface of the inner peripheral surface, the inner peripheral surface defines an appearance jointly with the medial surface
Room, the medial surface has a projection for setting and being protruded out towards the room along the axis, and the Buffer Unit also has one conversely
In the stop surface and for the nested shrinkage pool of the projection.
The beneficial effects of the utility model are：Using the adjustment part can along the axis trimming and be sheathed on the positioning seat with
Outside the Buffer Unit, and generation plays the role of the variable range between the end and the stop surface, operates the adjustment part with regard to energy
Change the variable range, and the purpose for the buffer spring for adjusting the shock absorbing apparatus can be reached, overall structure is simple, manufacture assembles appearance
Easily, cost is low, and the operation of adjustment is relatively easy.
Brief description of the drawings
Fig. 1 is an installation schematic perspective view of the utility model automatic shock-proof device one embodiment；
Fig. 2 is an incomplete amagnified partial perspective constitutional diagram of the embodiment；
Fig. 3 is a three-dimensional exploded view of the embodiment；
Fig. 4 is an incomplete schematic cross-sectional view of the embodiment；
Fig. 5 is the schematic cross-sectional view of a shock-absorbing state of the embodiment；
Fig. 6 is the snubber elastomeric adjustment schematic diagram of the embodiment.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment.
Refering to Fig. 1 to Fig. 4, one embodiment of the utility model automatic shock-proof device 100, the bicycle also includes one
Individual main car frame 200 and a back vent unit 300 for being articulated in main car frame 200, the main car frame 200 include a seat tube 210, one
Vehicle head tube 220 and a transverse tube 230 being connected between the seat pipe 210 and the vehicle head tube 220, the seat pipe 210 have one and supported
Block 240, the shock absorbing apparatus 100 is installed on the back vent unit 300, and the shock absorbing apparatus 100 includes a positioning seat 10, a buffering
Component 20, an adjustment part 30 and one can be by the interlockings of positioning seat 10 in the locking piece 40 of the back vent unit 300.
The positioning seat 10 is installed on the back vent unit 300 and relative to the supports block of the seat pipe 210 through the locking piece 40
240.The positioning seat 10 is cylindrical and extends along axis L, and with one around axis L outer peripheral face 11, one
Inner peripheral surface 12 in contrast to the outer peripheral face 11, one perpendicular to axis L and be connected in the bottom surface of the wherein one end of the outer peripheral face 11
13rd, one in contrast to the bottom surface 13 and intersect at the medial surface 14 of the inner peripheral surface 12, one be arranged at the outer peripheral face 11 outer spiral shell
Line portion 15, one by the bottom surface 13 towards internal recessed mounting hole 16 and a scale 17 for being arranged at the outer peripheral face 11, this is interior
Side face 12 and the medial surface 14 define a room 18 jointly, the medial surface 14 have one set along axis L and towards this
The projection 141 that room 16 is protruded out, the mounting hole 16 extends to the projection 141, and the mounting hole of this in the present embodiment by the bottom surface 13
16 be in eccentric setting relative to axis L.
The Buffer Unit 20 is in hollow cylindrical and uses excellent power glue material matter, is connected to the positioning seat 10 and energy is butted in this
The supports block 240 of seat pipe 210, and along axis L extend, and with one be vertically intersected on axis L stop surface 21, one enclose
Around axis L and by the outer surface 22 of the periphery of stop surface 21 extension and one are in contrast to the stop surface 21 and supply the projection
141 nested shrinkage pools 23.
The adjustment part 30 can be adjusted and be sheathed on outside the positioning seat 10 and the Buffer Unit 20, the adjustment along axis L
Part 30 is in hollow cylindrical, and is arranged at the inner ring surface 31 with an inner ring surface 31 for surrounding axis L, one and can screw togather
The wherein one end of inner ring surface 31 and supporting relative to the seat pipe 210 are intersected in the internal thread part 32 of the external thread part 15 and one
The end 33 of block 240, produces a variable range d between the end 33 and the stop surface 21.
The locking piece 40 uses screw, can rotate and through the back vent unit 300 and be screw-locked at the mounting hole 16, and can be by
The interlocking of positioning seat 10 is on the back vent unit 300.
Again as shown in Figure 1, Figure 2 and shown in Fig. 4, when shock absorbing apparatus 100 of the present utility model is relative to the seat pipe 210 and is installed on
When on the back vent unit 300, in normal state (such as when flat road surface is rided), the outer surface 22 of the Buffer Unit 20 with
Producing one between the inner ring surface 31 of the adjustment part 30 allows the gap 50 that the Buffer Unit 20 radially produces elastic deformation, and
There is variable range d between the stop surface 21 and the end 33.
Vibrations are produced because of road bump as shown in figure 5, working as, and cause the back vent unit 300 relative to the main car frame
200 turns, and cause the shock absorbing apparatus 100 Buffer Unit 20 towards the seat pipe 210 supports block 240 hit when, using script deposit
It is the gap 50 between the outer surface 22 of the Buffer Unit 20 and the inner ring surface 31 of the adjustment part 30, and the Buffer Unit 20
In hollow cylindrical, the Buffer Unit 20 can be caused radially to produce elastic deformation, and make the stop surface 21 and the end 33 it
Between variable range d diminish, or even disappear, and using the Buffer Unit 20 material characteristic can reach buffering and shock-absorbing purpose.
Again as shown in fig. 6, as the user that topography variation is larger or conversion is different, operator need to only rotate the adjustment part
30, the external thread part 15 of the positioning seat 10 is screwed together in using the internal thread part 32, with regard to the stop surface 21 and the end 33 can be adjusted
Between variable range d, variable range d is bigger, and the deflection of Buffer Unit 20 is bigger, and can absorb bigger vibrations
Power.Therefore, the utility model can adjust snubber elastomeric easily according to the demand of user, and utilize the scale 17 (see Fig. 3)
Set, allow user to find out adjustment amount easily.
It is noted that using the positioning seat 10 mounting hole 16 relative to axis L be in eccentric setting effect, then
When the turn positioning seat 10, the positioning seat 10 can the locking piece 40 be that center of rotation produces turn, and drive the buffering group
Part 20 and the adjustment part 30 produce eccentric rotation relative to the seat pipe 210, and being well aligned with this with regard to can adjust the stopping surface 21 supports
Block 240, it is to avoid each constituent components are because manufacturing and assembling error, and can not produce preferable buffering effect.
The utility model overall structure is simple, and the operation for adjusting snubber elastomeric is relatively easy, it is not necessary to change different soft and hard
The excellent power glue of degree, so the operation of adjustment is quite quick, and can produce effect of adjustment snubber elastomeric, can reach this practicality really
New purpose.
Claims (6)
1. a kind of automatic shock-proof device, the bicycle also includes a main car frame and a back vent list for being articulated in main car frame
Member, the main car frame includes a seat tube, a vehicle head tube and at least one transverse tube being connected between the seat pipe and the vehicle head tube,
The shock absorbing apparatus is installed on the back vent unit, and the shock absorbing apparatus includes a positioning seat, a Buffer Unit and an adjustment part,
The shock absorbing apparatus is characterised by：
The positioning seat, extends along axis, and is installed on the back vent unit and relative to the seat pipe；
The Buffer Unit, is connected to the positioning seat and energy is butted in the seat pipe, and extends along the axis, and is intersected at one
The stop surface of the axis；
The adjustment part, along the axis trimming and can be sheathed on outside the positioning seat and the Buffer Unit, and with one relative to
The end of the seat pipe, produces a variable range between the end and the stop surface.
2. automatic shock-proof device according to claim 1, it is characterised in that：The positioning seat is cylindrical, and with one
It is individual around the outer peripheral face of the axis and an external thread part for being arranged at the outer peripheral face, the adjustment part is in hollow cylindrical, and is had
There is one to be arranged at the inner ring surface around the inner ring surface of the axis and one and the internal thread part of the external thread part can be screwed together in.
3. automatic shock-proof device according to claim 2, it is characterised in that：The Buffer Unit is in hollow cylindrical and adopts
With excellent power glue material matter, a permission is produced also with an outer surface for surrounding the axis, between the outer surface and the inner ring surface
The Buffer Unit radially produces the gap of elastic deformation.
4. automatic shock-proof device according to claim 1, it is characterised in that：There is the positioning seat one to surround the axis
Outer peripheral face, one perpendicular to the axis and be connected in the bottom surface of the outer peripheral face wherein one end and one by the bottom surface towards inner-concave
If mounting hole, the mounting hole is in eccentric setting relative to the axis, and the shock absorbing apparatus can also lock the positioning seat comprising one
Be connected to the locking piece of the back vent unit, the locking piece interlocking in the mounting hole, the positioning seat can the locking piece for rotation in
The heart, drives the Buffer Unit to produce eccentric rotation relative to the seat pipe with the adjustment part.
5. automatic shock-proof device according to claim 2, it is characterised in that：The positioning seat also has one and is arranged at this
The scale of outer peripheral face.
6. automatic shock-proof device according to claim 1, it is characterised in that：The positioning seat is cylindrical, and with one
Individual outer peripheral face around the axis, one in contrast to the outer peripheral face inner peripheral surface, one perpendicular to the axis and be connected outer in this
The bottom surface of side face wherein one end and one are in contrast to the bottom surface and intersect at the medial surface of the inner peripheral surface, the inner peripheral surface and the inner side
Face defines a room jointly, and the medial surface has a projection for setting and being protruded out towards the room along the axis, the buffering
Component also has one in contrast to the stop surface and for the nested shrinkage pool of the projection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105140296 | 2016-12-06 | ||
| TW105140296A TWI641523B (en) | 2016-12-06 | 2016-12-06 | Bicycle suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528580U true CN206528580U (en) | 2017-09-29 |
Family
ID=59916484
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066223.1A Pending CN108146571A (en) | 2016-12-06 | 2017-02-06 | Shock-absorbing device for bicycle |
| CN201720112669.9U Active CN206528580U (en) | 2016-12-06 | 2017-02-06 | Shock-absorbing device for bicycle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066223.1A Pending CN108146571A (en) | 2016-12-06 | 2017-02-06 | Shock-absorbing device for bicycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108146571A (en) |
| TW (1) | TWI641523B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146571A (en) * | 2016-12-06 | 2018-06-12 | 太平洋自行车股份有限公司 | Shock-absorbing device for bicycle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507771Y (en) * | 2001-02-28 | 2002-08-28 | 蔡金松 | Front forks buffer capable of adjusting stroke |
| CN2515106Y (en) * | 2001-11-27 | 2002-10-09 | 台湾司普工业股份有限公司 | Variable buffer range damping front fork structure |
| CN2574983Y (en) * | 2002-08-22 | 2003-09-24 | 全兴避震器股份有限公司 | Middle axle driving device for bicycle |
| CN2633713Y (en) * | 2003-05-27 | 2004-08-18 | 金享车业股份有限公司 | Structure improved bicycle shock-proof saddle tube |
| US6877591B1 (en) * | 2003-11-17 | 2005-04-12 | Yung-Feng Hso | Crank of a shock absorber for a bicycle |
| TWM253544U (en) * | 2003-12-31 | 2004-12-21 | Spinner Industry Co Ltd | Novel device of shock-absorbing front fork being easy to control and is lockable |
| CN2769167Y (en) * | 2005-01-24 | 2006-04-05 | 元渝机械(深圳)有限公司 | Anti-shock device |
| CN100475643C (en) * | 2005-10-31 | 2009-04-08 | 黄潭城 | Control structure of damper |
| CN101279633A (en) * | 2007-04-06 | 2008-10-08 | 明安国际企业股份有限公司 | Replaceable shock damper and bicycle frame therewith |
| CN205524697U (en) * | 2016-04-09 | 2016-08-31 | 曹功仓 | Children's balance car |
| TWI641523B (en) * | 2016-12-06 | 2018-11-21 | 太平洋自行車股份有限公司 | Bicycle suspension device |
-
2016
- 2016-12-06 TW TW105140296A patent/TWI641523B/en active
-
2017
- 2017-02-06 CN CN201710066223.1A patent/CN108146571A/en active Pending
- 2017-02-06 CN CN201720112669.9U patent/CN206528580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146571A (en) * | 2016-12-06 | 2018-06-12 | 太平洋自行车股份有限公司 | Shock-absorbing device for bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI641523B (en) | 2018-11-21 |
| CN108146571A (en) | 2018-06-12 |
| TW201821322A (en) | 2018-06-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |