CN205554479U - Novel front fork that inversion was moved away to avoid possible earthquakes - Google Patents
Novel front fork that inversion was moved away to avoid possible earthquakes Download PDFInfo
- Publication number
- CN205554479U CN205554479U CN201620071478.8U CN201620071478U CN205554479U CN 205554479 U CN205554479 U CN 205554479U CN 201620071478 U CN201620071478 U CN 201620071478U CN 205554479 U CN205554479 U CN 205554479U
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- CN
- China
- Prior art keywords
- inner tube
- outer foot
- tube
- foot tube
- decompressor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a bicycle accessory field, a novel bicycle front fork, a novel front fork that inversion was moved away to avoid possible earthquakes, including the shoulder lid, the shoulder cover lower extreme bilateral symmetry installs an outer foot pipe, and this two outer foot is managed time tip and has do not been made the opening, the intraductal side of the outside foot of two openings is extended an organic whole and is made cavity, its characterized in that: a sealed slide kit inner tube respectively in these two cavity cavitys, the intraductal setting of outer foot intraductal and the homonymy sets up an elasticity pressure relief device between the outside outer foot pipe with the homonymy of an elasticity pressure relief device or an at least inner tube in at least one, the buffering was transmitted on the outside foot of inner tube lower extreme pipe when this elasticity pressure relief device was used for the intraductal motion of the outside foot of inner tube vibration.
Description
Technical field
This utility model relates to bicycle accessories field, a kind of novel front fork being inverted shock-absorbing.
Background technology
Popular along with the renewal of people's idea and environment protection health theory, bicycle, the mode of transportation weight of the zero-emission such as electric motor car
Newly return in the middle of the visual field of people, and gradually extended the functional vehicle that kind is numerous and complicated.Mountain bike is exactly one type, uses
To adapt to mountain region, what the road conditions such as forest land were increasingly complex rides environment.
In existing mountain bike, Shockproof type front fork is an indispensable pith, and the personnel of riding ride safety and comfortableness
Effective auxiliary is provided.The structure of existing mountain bike generally comprises shoulder lid, outer foot tube and inner tube, and wherein shoulder lid lower end has been installed
The inner tube stated, the lower end outer rim of inner tube is set with described outer foot tube, it follows that the external diameter of inner tube is less than outer foot tube in said structure
Internal diameter, and inner tube is owing to being mounted directly with shoulder lid, therefore it carries important function, during riding, works as unbalance stress
Or in the case of stress is excessive, inner tube is easy to the problem fractureed that deforms, impact rides safety.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, more rigid a kind of inversion
The novel front fork of shock-absorbing.
This utility model is achieved through the following technical solutions:
A kind of novel front fork being inverted shock-absorbing, including shoulder lid, described shoulder lid lower end lateral symmetry is provided with an outer foot tube, and these are outside two
Foot tube bottom is formed respectively with opening, extends and integrally make hollow cavity inside described two outward opening foot tube, it is characterised in that:
Seal suit one inner tube of sliding in these two hollow cavities respectively, arrange one at least inner tube and in the outer foot tube of homonymy elastic
Between decompressor or at least inner tube outside and the outer foot tube of homonymy, an elastic decompressor is set;
The vibration that buffering is transmitted to outer foot tube upper end from inner tube lower end when inner tube is moved in outer foot tube of this elasticity decompressor.
This utility model includes three kinds of embodiments:
Embodiment 1, the inside of said inner tube makes coaxial cavity, installs the fixed part of elastic decompressor in described cavity,
The outer foot tube of the pars contractilis upper end that this fixed part upper end is stretched out and described hollow cavity upper end is fixed.
And, described elastic decompressor is hydraulic spring, and the fixed part of described hydraulic spring is interior with described by fixture once
The bottom of pipe fixes, and the pars contractilis of this hydraulic spring lies along, to outer foot tube side, the hollow cavity that described outer foot tube is made
Inner side, the shoulder lid that the end of described pars contractilis is fixedly mounted with by a upper fixing element and described outer foot tube upper end fixes, described interior
Pipe upper end be embedded with a sealing member, be shaped with through hole in the middle part of this sealing member, the pars contractilis of described hydraulic spring is by this through hole
Stretch out.
And, the hydraulic spring outer sheath between described sealing member and inner tube bottom is equipped with the both side ends of an auxiliary stage clip.
Embodiment 2, the inside of said inner tube is made coaxial cavity, is installed elasticity and subtract in the hollow cavity that described outer foot tube is made
The fixed part of pressure device, the inner tube of the pars contractilis lower end that this fixed part lower end is stretched out and described cavity lower end is fixed.
And, described elastic decompressor is hydraulic spring, and the fixed part of described hydraulic spring is by a upper fixing element and described shoulder
Lid fixes, and the pars contractilis of described hydraulic spring downwardly extends along inner tube side, the lower end of this extension by once fixture with
The bottom of said inner tube fixes, and is embedded in a sealing member in the inner edge, lower end of described outer foot tube, is shaped with through hole in the middle part of this sealing member.
The lower end of described hydraulic spring fixed part it is set with in this through hole.
Embodiment 3, installs elastic decompressor in said inner tube outer rim, and described elastic decompressor is a stage clip, this stage clip upper
End is fixed with described outer foot tube outer rim, and the lower end of this elasticity decompressor is fixed with said inner tube outer rim.
Advantage of the present utility model and good effect be:
1, in this front fork, the external diameter of outer foot tube is more than the external diameter of inner tube, thus under conditions of ensureing to use same material, outer foot tube
Structural rigidity have and be obviously improved, it is to avoid shoulder lid and outer foot tube affects by external force under the conditions of the bumpy sections such as forest land, mountain region
The raw situation fractureing or damaging;
2, in this front fork, stage clip is used can to provide resilience force to the reset of outer foot tube and inner tube;
3, in this front fork, hydraulic spring is used to coordinate outer foot tube and inner tube not only handlebar can provide elastic decompression may also function as
Damping action, also can increase its safety and comfortableness further;
4, in this front fork, sealing member can assist hydraulic spring to position, it is to avoid under by External Force Acting, hydraulic spring offsets
The situation of dislocation;
5, in this front fork, outside hydraulic spring, the stage clip of suit can assist outer foot tube and inner tube return;
6, in this utility model, outer foot tube is used to be mounted directly with shoulder lid, the design that outer foot tube is bigger compared with inner tube size, no
But adding the structural strength of front fork, the shock-absorbing also making car body is the most comfortable, and visual effect is more aesthetically pleasing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment 1;
Fig. 3 is the structural representation of embodiment 2;
Fig. 4 is the structural representation of embodiment 3.
Detailed description of the invention
Elaborating this utility model below by embodiment, described embodiment is illustrative and not restrictive, no
Protection domain of the present utility model can be limited with this.
A kind of novel front fork being inverted shock-absorbing, including shoulder lid 1, described shoulder lid lower end lateral symmetry is provided with an outer foot tube 2, and these are two years old
Outer foot tube bottom is formed respectively with opening, extends and integrally make hollow cavity inside described two outward opening foot tube, this utility model
Innovation be, seal suit one inner tube 3 of sliding in these two hollow cavities respectively, at least inner tube and the outer foot tube of homonymy
Inside arrange and between an elastic decompressor or at least inner tube outside and the outer foot tube of homonymy, an elastic decompressor is set;
The vibration that buffering is transmitted to outer foot tube upper end from inner tube lower end when inner tube is moved in outer foot tube of this elasticity decompressor.
This utility model includes three kinds of embodiments:
Embodiment 1, the inside of said inner tube makes coaxial cavity, installs the fixed part of elastic decompressor in described cavity,
The outer foot tube of the pars contractilis upper end that this fixed part upper end is stretched out and described hollow cavity upper end is fixed.
Described elastic decompressor is hydraulic spring, and the fixed part 9 of described hydraulic spring is by fixture 11 once and said inner tube
Bottom fixes, and the pars contractilis 6 of this hydraulic spring lies along in the hollow cavity that described outer foot tube is made to outer foot tube side
Side, the shoulder lid that the end of described pars contractilis is fixedly mounted with by nut 4 and a upper fixing element 5 and described outer foot tube upper end fixes,
Said inner tube upper end be embedded with a sealing member 8, be shaped with through hole 7 in the middle part of this sealing member, the pars contractilis of described hydraulic spring by
Stretch out in this through hole.
Hydraulic spring outer sheath between described sealing member and inner tube bottom is equipped with the both side ends of an auxiliary stage clip 11.
Embodiment 2, the inside of said inner tube is made coaxial cavity, is installed elasticity and subtract in the hollow cavity that described outer foot tube is made
The fixed part of pressure device, the inner tube of the pars contractilis lower end that this fixed part lower end is stretched out and described cavity lower end is fixed.
And, described elastic decompressor is hydraulic spring, and the fixed part of described hydraulic spring is by a upper fixing element and described shoulder
Lid fixes, and the pars contractilis of described hydraulic spring downwardly extends along inner tube side, the lower end of this extension by once fixture with
The bottom of said inner tube fixes, and is embedded in a sealing member in the inner edge, lower end of described outer foot tube, is shaped with through hole in the middle part of this sealing member.
The lower end of described hydraulic spring fixed part it is set with in this through hole.
Embodiment 3, installs elastic decompressor in said inner tube outer rim, and described elastic decompressor is a stage clip 12, this stage clip
Upper end crimps mutually with the outer rim of described outer foot tube bottom, and the lower end of described stage clip crimps mutually with the outer rim of said inner tube bottom,
Described spring is in compressive state.
Work process of the present utility model is:
This utility model is when using arrangement works shown in embodiment 1 or embodiment 2, and the front wheel rided as the personnel of riding grinds
When being pressed onto hard objects or enter the recessed position on road surface, front-wheel drives inner tube upper end to shrink inside outer foot tube, thus plays and keep away
Shake buffering effect, after rolling away from front wheel is by special environment auxiliary stage clip and hydraulic spring effect under, inner tube by
Inside outer foot tube, abjection is reset to initial position.
This utility model is when using arrangement works shown in embodiment 3, and the front wheel rided as the personnel of riding is rolled by adamant
Body or enter road surface recessed position time, front-wheel drive inner tube upper end shrinks inside outer foot tube, in stage clip compression process,
To the effect of shockproof buffer, during stage clip resilience, inner tube is reset to initial position by abjection inside outer foot tube.
In this utility model, the external diameter of outer foot tube is more than the external diameter of inner tube, thus under conditions of ensureing to use same material, outer foot
The structural rigidity of pipe has and is obviously improved, it is to avoid shoulder lid and outer foot tube are affected by external force under the conditions of the bumpy sections such as forest land, mountain region
The situation fractureing or damaging occurred;Use stage clip can provide resilience force to the reset of outer foot tube and inner tube, use hydraulic spring to join
Close outer foot tube and handlebar not only can be provided elastic decompression to may also function as damping action by inner tube, also can increase its safety further
Property and comfortableness, inner tube upper end setting-in sealing member hydraulic spring can be assisted to position, it is to avoid under by External Force Acting, oil pressure
There is the situation of skew dislocation in spring;Outside hydraulic spring, the stage clip of suit can assist outer foot tube and inner tube return.
Claims (7)
1. being inverted a novel front fork for shock-absorbing, including shoulder lid, described shoulder lid lower end lateral symmetry is provided with an outer foot tube, and these are two years old
Outer foot tube bottom is formed respectively with opening, extends and integrally make hollow cavity inside described two outward opening foot tube, it is characterised in that:
Seal suit one inner tube of sliding in these two hollow cavities respectively, arrange one at least inner tube and in the outer foot tube of homonymy elastic
Between decompressor or at least inner tube outside and the outer foot tube of homonymy, an elastic decompressor is set;
The vibration that buffering is transmitted to outer foot tube upper end from inner tube lower end when inner tube is moved in outer foot tube of this elasticity decompressor.
A kind of novel front fork being inverted shock-absorbing the most according to claim 1, it is characterised in that: the inside of said inner tube is made
Coaxial cavity, installs the fixed part of elastic decompressor in described cavity, the pars contractilis upper end that this fixed part upper end is stretched out with
The outer foot tube of described hollow cavity upper end is fixed.
A kind of novel front fork being inverted shock-absorbing the most according to claim 2, it is characterised in that: described elastic decompressor is
Hydraulic spring, the fixed part of described hydraulic spring is fixed by the bottom of fixture once with said inner tube, this hydraulic spring
Pars contractilis lie along inside the hollow cavity that described outer foot tube is made to outer foot tube side, the end of described pars contractilis pass through one
The shoulder lid that upper fixing element is fixedly mounted with described outer foot tube upper end fixes, said inner tube upper end be embedded with a sealing member,
Being shaped with through hole in the middle part of this sealing member, the pars contractilis of described hydraulic spring is stretched out by this through hole.
A kind of novel front fork being inverted shock-absorbing the most according to claim 3, it is characterised in that: under described sealing member and inner tube
Hydraulic spring outer sheath between end is equipped with the both side ends of an auxiliary stage clip.
A kind of novel front fork being inverted shock-absorbing the most according to claim 1, it is characterised in that: the inside of said inner tube is made
Coaxial cavity, installs the fixed part of elastic decompressor in the hollow cavity that described outer foot tube is made, and this fixed part lower end is stretched
The inner tube of the pars contractilis lower end gone out and described cavity lower end is fixed.
A kind of novel front fork being inverted shock-absorbing the most according to claim 5, it is characterised in that: described elastic decompressor is
Hydraulic spring, the fixed part of described hydraulic spring is fixed with described shoulder lid by a upper fixing element, stretching of described hydraulic spring
Portion downwardly extends along inner tube side, and the lower end of this extension is fixed by the bottom of fixture once with said inner tube, in institute
The inner edge, lower end stating outer foot tube is embedded in a sealing member, is shaped with through hole in the middle part of this sealing member.Described hydraulic spring it is set with in this through hole
The lower end of fixed part.
A kind of novel front fork being inverted shock-absorbing the most according to claim 1, it is characterised in that: in said inner tube outer rim, bullet is installed
Property decompressor, described elastic decompressor is a stage clip, and the upper end of this stage clip and described outer foot tube outer rim are fixed, and this elasticity subtracts
The lower end of pressure device is fixed with said inner tube outer rim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620071478.8U CN205554479U (en) | 2016-01-25 | 2016-01-25 | Novel front fork that inversion was moved away to avoid possible earthquakes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620071478.8U CN205554479U (en) | 2016-01-25 | 2016-01-25 | Novel front fork that inversion was moved away to avoid possible earthquakes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205554479U true CN205554479U (en) | 2016-09-07 |
Family
ID=56821267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620071478.8U Expired - Fee Related CN205554479U (en) | 2016-01-25 | 2016-01-25 | Novel front fork that inversion was moved away to avoid possible earthquakes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205554479U (en) |
-
2016
- 2016-01-25 CN CN201620071478.8U patent/CN205554479U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170125 |