CN215043416U - Shock-absorbing bicycle front fork - Google Patents
Shock-absorbing bicycle front fork Download PDFInfo
- Publication number
- CN215043416U CN215043416U CN202121500874.5U CN202121500874U CN215043416U CN 215043416 U CN215043416 U CN 215043416U CN 202121500874 U CN202121500874 U CN 202121500874U CN 215043416 U CN215043416 U CN 215043416U
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- China
- Prior art keywords
- shock
- cylindrical chamber
- fork
- rubber
- bicycle
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- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model belongs to the technical field of bicycle shock absorption, in particular to a shock-absorbing bicycle front fork, which comprises a double-fork supporting rod, wherein the top of the double-fork supporting rod is provided with a cylindrical chamber, spring tubes are arranged at two ends of the upper surface of the double-fork supporting rod and positioned in the cylindrical chamber, a rubber stand column is arranged in the spring tubes, shock-absorbing rebounding blocks are fixedly connected at the upper ends of the spring tubes and made of rubber materials, the top ends of the shock-absorbing rebounding blocks are provided with metal plates, the top ends of the metal plates are provided with connecting bolts, the connecting bolts are provided with shaft connecting vertical rods, a circle of the vertical rods is wrapped by a layer of sponge rubber sleeves, the top of the circle inner wall of the cylindrical chamber is provided with a vertical cavity, two ends of the metal plates extend into the vertical cavity of the circle inner wall of the cylindrical chamber, the spring tubes and the rubber columns simultaneously play roles of supporting force and buffering force, and the shock-absorbing rebounding blocks made of the rubber materials, more shock force is absorbed, and the rebound speed is reduced.
Description
Technical Field
The utility model relates to a bicycle shock attenuation technical field specifically is a shock attenuation bicycle front fork.
Background
The front fork part is in the place ahead position in the bicycle structure, its upper end links to each other with the handlebar part, frame part and head-tube cooperation, the lower extreme cooperates with the front axle part, constitute the guide system of bicycle, the shock attenuation front fork is used for installing on the bicycle, play absorbing effect, increase the comfort level that the bicycle was ridden, current shock attenuation front fork, some costs are too high, it is more troublesome to maintain the washing, the pure spring buffer structure shock attenuation effect that has is relatively poor, it is also comparatively troublesome to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation bicycle front fork to solve the current shock attenuation front fork that proposes in the above-mentioned background art, some costs are too high, maintain and wash more troublesome, and some pure spring buffer structure shock attenuation effect is relatively poor, maintains also comparatively troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation bicycle front fork, includes the two fork bracing pieces, two fork bracing piece top is equipped with cylindrical room, the upper surface both ends of two fork bracing pieces and the inside that is located cylindrical room are provided with the spring tube, the inside rubber column that is provided with of spring tube, the spring tube upper end fixedly connected with inhales and shakes the bullet-back piece, it is the rubber material to inhale and shake the bullet-back piece, it is provided with the metal sheet to inhale the top of inhaling the bullet-back piece, the metal sheet top is equipped with the connecting bolt, the coupling montant on the connecting bolt, the round parcel one deck sponge gum cover of montant.
Preferably, a vertical cavity is formed in the top of the circle of inner wall of the cylindrical chamber, and two ends of the metal plate extend into the vertical cavity of the circle of inner wall of the cylindrical chamber.
Preferably, the top ends of the two sides of the cylindrical chamber are fixedly connected with right-angle baffles.
Preferably, the sponge rubber sleeve is provided with two to three vertical rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the spring tube and the rubber column are arranged to play the roles of supporting force and buffering force.
2) The rubber shock absorption rebound block absorbs more shock force and slows down the rebound speed.
3) The damping front fork is simple in overall structure, low in cost, not prone to being polluted in a closed cavity and reduced in maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a support bar; 2. a cylindrical chamber; 3. a spring tube; 4. a rubber upright post; 5. shock-absorbing rebound blocks; 6. a metal plate; 7. a vertical cavity; 8. a right angle baffle; 9. a connecting bolt; 10. a vertical rod; 11. a sponge rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1, the present invention provides a technical solution: the utility model provides a shock attenuation bicycle front fork, includes two fork bracing pieces 1, 1 top of two fork bracing pieces is equipped with cylindrical chamber 2, the inside that the upper surface both ends of two fork bracing pieces 1 just are located cylindrical chamber 2 is provided with spring tube 3, the inside rubber stand 4 that is provided with of spring tube 3, spring tube upper end fixedly connected with inhales and shakes bounce back piece 5, it is the rubber material to inhale shake bounce back piece 5, it is provided with metal sheet 6 to inhale the top of inhaling to shake bounce back piece 5, 6 tops of metal sheet are equipped with connecting bolt 9, peg 10 is pegged graft on connecting bolt 9, the round parcel one deck sponge gum cover 11 of montant 10.
The top of 2 rounds of inner walls of cylindrical chamber is equipped with vertical cavity 7, 6 both ends of metal sheet extend to 2 rounds of inner walls of cylindrical chamber in the vertical cavity 7, 2 both sides top fixedly connected with right angle baffles 8 of cylindrical chamber, sponge gum cover 11 sets up two to three on montant 10.
The working principle is as follows: this shock absorber structure is the shock absorber structure who is located the front fork upper end, when meetting the barrier, the front fork is compressed, spring pipe 3 and rubber stand 4 are absorbed the buffering by the compression, inhale shake the rebound piece 5 and are upwards pressed by spring pipe 3 and rubber stand 4 and absorb vibrations and buffering, the limit has been arrived, by rebounding original length, montant kick-backs to pushing down metal sheet 6 when the front fork upper end, the both sides of metal sheet 6 are through erecting the interior small lapse of shape chamber 7, spring pipe 3, rubber stand 4 and inhale shake the rebound piece 5 and absorb remaining tiny vibrations buffering and kick-back metal sheet 6 and shift up back to original position once more, a small amount of cushions on the montant 10 are absorbed to sponge gum cover 11.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a shock attenuation bicycle front fork, includes fork bracing piece (1), its characterized in that: the utility model discloses a damping device, including two fork bracing piece (1), spring tube (3) inside be provided with rubber stand (4), spring tube upper end fixedly connected with shakes and returns bullet piece (5), it is the rubber material to shake bullet piece (5), the top of inhaling shake bullet piece (5) is provided with metal sheet (6), metal sheet (6) top is equipped with connecting bolt (9), coupling montant (10) are epaxial in connecting bolt (9), the round parcel one deck sponge gum cover (11) of montant (10).
2. A damped bicycle fork according to claim 1 wherein: the top of one circle of inner wall of the cylindrical chamber (2) is provided with a vertical cavity (7), and two ends of the metal plate (6) extend into the vertical cavity (7) of one circle of inner wall of the cylindrical chamber (2).
3. A damped bicycle fork according to claim 1 wherein: the top ends of the two sides of the cylindrical chamber (2) are fixedly connected with right-angle baffles (8).
4. A damped bicycle fork according to claim 1 wherein: the two to three sponge rubber sleeves (11) are arranged on the vertical rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500874.5U CN215043416U (en) | 2021-07-03 | 2021-07-03 | Shock-absorbing bicycle front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500874.5U CN215043416U (en) | 2021-07-03 | 2021-07-03 | Shock-absorbing bicycle front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215043416U true CN215043416U (en) | 2021-12-07 |
Family
ID=79227183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500874.5U Active CN215043416U (en) | 2021-07-03 | 2021-07-03 | Shock-absorbing bicycle front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215043416U (en) |
-
2021
- 2021-07-03 CN CN202121500874.5U patent/CN215043416U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240905 Address after: 500 meters north of Jiashizhuang Village, Jiashizhuang Town, Gaocheng District, Shijiazhuang City, Hebei Province, 050000 Patentee after: HEBEI HERUI MACHINERY EQUIPMENT Co.,Ltd. Country or region after: China Address before: 226600 Hai'an Jinlong Metal Technology Co., Ltd., No. 1, qinzheng Road, Libao town, Hai'an City, Nantong City, Jiangsu Province Patentee before: Hai'an Jinlong Metal Technology Co.,Ltd. Country or region before: China |