CN106195092A - A kind of air spring improving bicycle front fork shock-proof effect - Google Patents
A kind of air spring improving bicycle front fork shock-proof effect Download PDFInfo
- Publication number
- CN106195092A CN106195092A CN201610796885.XA CN201610796885A CN106195092A CN 106195092 A CN106195092 A CN 106195092A CN 201610796885 A CN201610796885 A CN 201610796885A CN 106195092 A CN106195092 A CN 106195092A
- Authority
- CN
- China
- Prior art keywords
- air spring
- piston
- front fork
- air
- bicycle front
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0218—Mono-tubular units
-
- 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
- B62K21/08—Steering dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0281—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3221—Constructional features of piston rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
Abstract
The invention discloses a kind of air spring improving bicycle front fork shock-proof effect, including air spring body, piston, piston rod, buffering adhesive, seal receptacle；The top of air spring body is provided with valve；Piston sliding in air spring body connects, and piston rod one end is fixedly connected with the piston, and the other end stretches out outside air spring body；Sealed socket sleeve sets on the piston rod, and is fixed in air spring body；Buffering adhesive is sheathed on the piston rod, and between piston and seal receptacle；The lateral wall of buffering adhesive is concavely provided with several grooves；Segment dislocation the first air chamber between valve and piston in air spring body, segment dislocation the second air chamber between groove and the air spring body of buffering adhesive.The present invention forms two air chambers in air spring body, and the first air chamber is positive air chamber, and the second air chamber is angrily room, bicycle user can according to self experience demand, align/do something in a fit of pique room with air pressure capable of being increased with subtract air pressure, regulate sensitivity and the comfortableness of front fork.
Description
Technical field
The present invention relates to bicycle front fork shock-absorbing field, improve bicycle front fork shock-absorbing effect more particularly, it relates to a kind of
The air spring of fruit.
Background technology
Build low-carbon environment-friendly conservation-minded society policy of advocating under, bicycle be people's body-building, tourism go for an outing in early spring optimal
Utility.And in current bicycle front fork, in bicycle aluminum breeches pipe, directly install piston additional and the simple single air chamber that constitutes
The structure of spring.Existing simple air pressure front fork when real work, due in single air chamber with the presence of air pressure, air chamber can be entered
The regulation of circulation of qi promoting pressure height, but because without negative pressure chamber, so front fork initial pressure cannot be carried out regulation, causing front fork initially
Depression phases hypertonia, rides the bright decline of comfort of people.
Summary of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that a kind of raising bicycle
The air spring of Front fork vibration abatement effect.
The technical solution adopted for the present invention to solve the technical problems is: provide one to improve bicycle front fork shock-proof effect
Air spring, including air spring body, piston, piston rod, buffering adhesive, seal receptacle；The top of described air spring body is provided with
Valve；The sliding in air spring body of described piston connects, and piston rod one end is fixedly connected with the piston, and the other end stretches out air spring
Outside body；Described sealed socket sleeve sets on the piston rod, and is fixed in air spring body；Described buffering adhesive is set in piston rod
On, and between piston and seal receptacle；The lateral wall of described buffering adhesive is concavely provided with several grooves；Described air spring body
Segment dislocation the first air chamber between interior valve and piston, the segment dislocation between groove and the air spring body of described buffering adhesive
Second air chamber.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described buffering adhesive is four, successively
Sheathed on the piston rod.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described air spring tubular body seals
Equipped with two-layer Seal Oil, ground floor Seal Oil is between the first air chamber and piston, and second layer Seal Oil is positioned at buffering adhesive with close
Between envelope seat.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described ground floor Seal Oil and
The thickness of two layers of Seal Oil is 3-8mm.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described piston is arranged with first
Sealing ring, the first sealing ring is between piston outer wall and air spring inboard wall of tube body.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described seal receptacle is provided with second
Sealing ring and the 3rd sealing ring, described second sealing ring between seal receptacle inwall and piston rod outer wall, the 3rd sealing ring position
Between seal receptacle outer wall and air spring inboard wall of tube body.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, side vertically, described piston side
To being arranged with a bore, described piston rod is inserted in the bore of piston, and by pin radially run through piston and
Piston rod is to achieve a fixed connection.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, is arranged in described air spring body
Having female thread, female thread is provided with c-type button, described seal receptacle is connected to c-type and buckles to achieve a fixed connection.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, described air spring body is by the
One fixes seat is fixed in bicycle front fork, and described piston rod is fixed seat connection by second and is scheduled in bicycle front fork.
The air spring of raising bicycle front fork shock-proof effect of the present invention, wherein, the pressure of described first air chamber is
110-125Psi, the pressure of described second air chamber is 40-50Psi.
Implement the air spring improving bicycle front fork shock-proof effect of the present invention, have the advantages that
(1) present invention forms two air chambers in air spring body, and the first air chamber is positive air chamber, and the second air chamber is for angrily
Room, bicycle user can according to self experience demand, align/do something in a fit of pique room with air pressure capable of being increased with subtract air pressure, regulate the spirit of front fork
Sensitivity and comfortableness, it is preferable that it is nitrogen that the present invention is passed through other of two air chambers, and the pressure of the first air chamber is adjusted to 110-
125Psi, the pressure of the second air chamber is adjusted to 40-50Psi, with adapt to about 60 kilograms of men of body weight or 50 kilograms of Mies ride from
During driving, it is possible to reach preferable buffering and damping effect；
(2) it addition, the air spring of the present invention is by arranging two-layer Seal Oil and first, second and third sealing ring, every layer of sealing
Sealing rings oily, multiple and seal receptacle, the annexation of piston, prevent this air spring from leaking gas, have Seal Oil seal box sealing ring
Seal double sealing effect, it is ensured that piston rod can sliding smoothly in air spring body so that piston is upper
Abnormal sound will not be produced during lower telescopic moving.
(3) the air spring body arranged uses A7075-aluminium alloy aeronautical material with piston rod, makes air spring more light weight
Change, be more suitably applied on bicycle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation that present pre-ferred embodiments improves the air spring of bicycle front fork shock-proof effect；
Fig. 2 is the front view that present pre-ferred embodiments improves the air spring of bicycle front fork shock-proof effect；
Fig. 3 is the sectional view in Fig. 2 along line A-A；
Fig. 4 is the enlarged diagram in Fig. 3 along B region；
Fig. 5 is the structural representation of buffering adhesive of the present invention；
Wherein, 1, air spring body；2, piston；3, piston rod；4, buffering adhesive；401, groove；5, seal receptacle；6, valve；
7, the first air chamber；8, the second air chamber；9, ground floor Seal Oil；10, second layer Seal Oil；11, the first sealing ring；12, second is close
Seal；13, the 3rd sealing ring；14, pin；15, c-type button；16, first seat is fixed；17, second seat is fixed；18, the 4th seal
Circle.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As Figure 1-5, a kind of air spring improving bicycle front fork shock-proof effect, including air spring body 1, piston 2,
Piston rod 3, buffering adhesive 4, seal receptacle 5；The top of described air spring body is provided with valve 6；
The sliding in air spring body of described piston connects, and piston rod one end is fixedly connected with the piston, and the other end stretches out gas
Bourdon tube is external；Described sealed socket sleeve sets on the piston rod, and is fixed in air spring body；Described four buffering adhesives overlap successively
If on the piston rod, and between piston and seal receptacle；The lateral wall of described buffering adhesive 4 is concavely provided with several grooves 401；
Segment dislocation the first air chamber 7 between valve and piston in described air spring body, the groove of described buffering adhesive and air spring pipe
Segment dislocation the second air chamber 8 between body.
The present invention forms two air chambers in air spring body, and the first air chamber is positive air chamber, and the second air chamber is angrily room, from
Driving user can align/do something in a fit of pique room with air pressure capable of being increased and subtract air pressure according to self experience demand, regulate front fork sensitivity and
Comfortableness, it is preferable that it is nitrogen that the present invention is passed through other of two air chambers, and the pressure of the first air chamber is adjusted to 110-125Psi,
The pressure of the second air chamber is adjusted to 40-50Psi, to adapt to about 60 kilograms of men of body weight or time 50 kilograms of Mies ride bicycle,
Preferable buffering and damping effect can be reached.
Described air spring body 1 enclosed inside have two-layer Seal Oil, ground floor Seal Oil 9 be positioned at the first air chamber and piston it
Between, second layer Seal Oil 10 is between buffering adhesive and seal receptacle.Described ground floor Seal Oil and the thickness of second layer Seal Oil
For 3-8mm.Preferably, the thickness of ground floor Seal Oil and second layer Seal Oil is 5mm.The effect of two-layer Seal Oil has two
Point, first is to prevent the gas leakage in two air chambers, and second is can to lubricate piston (ground floor seals with air spring body
Oil) and seal receptacle and air spring body (second layer Seal Oil), prevent piston from causing device abrasion at reciprocal telescopic movement, disappearing
Consumption.
Be arranged with the first sealing ring 11 on described piston, the first sealing ring be positioned at piston outer wall and air spring inboard wall of tube body it
Between.Described seal receptacle is provided with the second sealing ring 12 and the 3rd sealing ring 13, described second sealing ring be positioned at seal receptacle inwall with
Between piston rod outer wall, the 3rd sealing ring is between seal receptacle outer wall and air spring inboard wall of tube body.
The air spring of the present invention is by arranging two-layer Seal Oil and first, second and third sealing ring, every layer of Seal Oil, multiple
Sealing ring and seal receptacle, the annexation of piston, prevent this air spring from leaking gas, and has the double of Seal Oil seal box sealing ring sealing
Resealing effect, it is ensured that piston rod can sliding smoothly in air spring body so that piston moves flexible up and down
Abnormal sound will not be produced time dynamic.
As preferably scheme, the piston of the present invention and piston rod are fixed connected mode and are: piston side is in axial direction
Being arranged with a bore, described piston rod is inserted in the bore of piston, and by pin 14 radially run through piston and
Piston rod is to achieve a fixed connection.
As preferably scheme, the seal receptacle of the present invention with the fixing connected mode of air spring body is: described air spring
Being provided with female thread in body, female thread is provided with c-type button 15, described seal receptacle is connected to c-type and buckles to realize fixing company
Connect.
As preferably scheme, the air spring of the present invention with the connected mode of bicycle front fork is: described air spring body
Fixing seat 16 by first to be fixed in bicycle front fork, air spring body and first is fixed between seat by the 4th sealing ring 18
It is tightly connected；Described piston rod is fixed seat 17 by second and is connected in bicycle front fork.
The air spring body that the present invention is arranged uses A7075-aluminium alloy aeronautical material with piston rod, makes air spring the lightest
Quantify, be more suitably applied on bicycle.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. the air spring improving bicycle front fork shock-proof effect, it is characterised in that include air spring body, piston, piston
Bar, buffering adhesive, seal receptacle；The top of described air spring body is provided with valve；The sliding in air spring body of described piston connects
Connecing, piston rod one end is fixedly connected with the piston, and the other end stretches out outside air spring body；Described sealed socket sleeve sets on the piston rod,
And be fixed in air spring body；Described buffering adhesive is sheathed on the piston rod, and between piston and seal receptacle；Described buffering
The lateral wall of glue is concavely provided with several grooves；Segment dislocation the first gas between valve and piston in described air spring body
Room, segment dislocation the second air chamber between groove and the air spring body of described buffering adhesive.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described buffering adhesive
It is four, is sequentially sleeved on piston rod.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described air spring
Tubular body is packaged with two-layer Seal Oil, and ground floor Seal Oil is between the first air chamber and piston, and second layer Seal Oil is positioned at
Between buffering adhesive and seal receptacle.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 3, it is characterised in that described ground floor
The thickness of Seal Oil and second layer Seal Oil is 3-8mm.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that on described piston
Being arranged with the first sealing ring, the first sealing ring is between piston outer wall and air spring inboard wall of tube body.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described seal receptacle
Be provided with the second sealing ring and the 3rd sealing ring, described second sealing ring between seal receptacle inwall and piston rod outer wall,
Three sealing rings are between seal receptacle outer wall and air spring inboard wall of tube body.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described piston one
Side is in axial direction arranged with a bore, and described piston rod is inserted in the bore of piston, and is radially passed through by pin
Wear piston and piston rod to achieve a fixed connection.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described air spring
Being provided with female thread in body, female thread is provided with c-type button, described seal receptacle is connected to c-type and buckles to achieve a fixed connection.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described air spring
Body is fixed seat be fixed in bicycle front fork by first, and described piston rod is fixed before seat connects and be scheduled on bicycle by second
In fork.
The air spring of raising bicycle front fork shock-proof effect the most according to claim 1, it is characterised in that described first
The pressure of air chamber is 110-125Psi, and the pressure of described second air chamber is 40-50Psi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796885.XA CN106195092B (en) | 2016-08-31 | 2016-08-31 | A kind of gas spring improving bicycle front fork shock-proof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796885.XA CN106195092B (en) | 2016-08-31 | 2016-08-31 | A kind of gas spring improving bicycle front fork shock-proof effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195092A true CN106195092A (en) | 2016-12-07 |
| CN106195092B CN106195092B (en) | 2018-09-28 |
Family
ID=58085921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796885.XA Active CN106195092B (en) | 2016-08-31 | 2016-08-31 | A kind of gas spring improving bicycle front fork shock-proof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195092B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502076A (en) * | 2018-05-25 | 2018-09-07 | 张雷鸣 | Gas force closed type breathing lifting vibration damping handle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199114Y (en) * | 1994-03-18 | 1995-05-31 | 中国航空工业总公司第六三七研究所 | Vibration damper for bicycle |
| US20060006030A1 (en) * | 2003-01-17 | 2006-01-12 | Masahiro Satou | Hydraulic shock absorber for vehicle |
| CN104421367A (en) * | 2013-08-19 | 2015-03-18 | 江苏明瑞气弹簧科技有限公司 | Extension tail end buffer type lockable air spring |
| CN204239586U (en) * | 2014-09-30 | 2015-04-01 | 重庆耀勇减震器有限公司 | A kind of built-in vent plug inflatable motorcycle vibration damper |
| CN204341340U (en) * | 2014-11-26 | 2015-05-20 | 天津市天昌琴瑶自行车有限公司 | A kind of bicycle oil spring front fork |
| CN204527487U (en) * | 2015-04-15 | 2015-08-05 | 霍峥 | A kind of new bicycle front fork just angrily courage |
| CN204775759U (en) * | 2015-04-10 | 2015-11-18 | 天津安众金属制品有限公司 | Vibration -damping front fork |
| CN206072197U (en) * | 2016-08-31 | 2017-04-05 | 广州市完美车业有限公司 | A kind of gas spring for improving bicycle front fork shock-proof effect |
-
2016
- 2016-08-31 CN CN201610796885.XA patent/CN106195092B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199114Y (en) * | 1994-03-18 | 1995-05-31 | 中国航空工业总公司第六三七研究所 | Vibration damper for bicycle |
| US20060006030A1 (en) * | 2003-01-17 | 2006-01-12 | Masahiro Satou | Hydraulic shock absorber for vehicle |
| CN104421367A (en) * | 2013-08-19 | 2015-03-18 | 江苏明瑞气弹簧科技有限公司 | Extension tail end buffer type lockable air spring |
| CN204239586U (en) * | 2014-09-30 | 2015-04-01 | 重庆耀勇减震器有限公司 | A kind of built-in vent plug inflatable motorcycle vibration damper |
| CN204341340U (en) * | 2014-11-26 | 2015-05-20 | 天津市天昌琴瑶自行车有限公司 | A kind of bicycle oil spring front fork |
| CN204775759U (en) * | 2015-04-10 | 2015-11-18 | 天津安众金属制品有限公司 | Vibration -damping front fork |
| CN204527487U (en) * | 2015-04-15 | 2015-08-05 | 霍峥 | A kind of new bicycle front fork just angrily courage |
| CN206072197U (en) * | 2016-08-31 | 2017-04-05 | 广州市完美车业有限公司 | A kind of gas spring for improving bicycle front fork shock-proof effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502076A (en) * | 2018-05-25 | 2018-09-07 | 张雷鸣 | Gas force closed type breathing lifting vibration damping handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195092B (en) | 2018-09-28 |
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