CN214648798U - Bicycle front fork structure with lubricating function - Google Patents
Bicycle front fork structure with lubricating function Download PDFInfo
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- CN214648798U CN214648798U CN202120754177.6U CN202120754177U CN214648798U CN 214648798 U CN214648798 U CN 214648798U CN 202120754177 U CN202120754177 U CN 202120754177U CN 214648798 U CN214648798 U CN 214648798U
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Abstract
The utility model provides a take lubricating function's bicycle front fork structure, including front fork riser, left fork leg and right fork leg, front fork riser lower extreme symmetry is provided with left fork leg and right fork leg, be equipped with oil storage chamber and cavity in the front fork riser, and oil storage chamber and cavity are linked together, cavity one side is equipped with the swivel cap, the swivel cap is close to cavity one side and is equipped with the rubber sleeve, all be equipped with the microtube way in left side fork leg and the right fork leg, the spout has all been seted up with the lower extreme of right fork leg to left side fork leg, and the spout is linked together through microtube way and cavity. This take lubricated function's bicycle front fork structure can lubricate the shock attenuation pole in the spout, does not need artifical regularly to oil to the device.
Description
Technical Field
The utility model relates to a bicycle technical field specifically is a take lubricated function's bicycle front fork structure.
Background
Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle.
The dust can be piled up in daily use to current bicycle front fork structure, causes the front fork structure to be obstructed easily when the dust reaches a certain amount, not only leads to the front fork structure to produce unusual phenomena such as unusual noise and front fork structure activity jamming when moving, and it is inconvenient that artifical injected lubricating oil in the front fork structure simultaneously, and refuels untimely, can lead to the front fork structure to lubricate not enough, causes front fork structure abnormal sound and wearing and tearing phenomenon problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the shortcoming that exists among the background art, provide a take lubricating function's bicycle front fork structure.
In order to achieve the above object, the utility model provides a following technical scheme, a take lubricating function's bicycle front fork structure, including front fork riser, left fork leg and right fork leg, front fork riser lower extreme symmetry is provided with left fork leg and right fork leg, be equipped with oil storage chamber and cavity in the front fork riser, and oil storage chamber is linked together with the cavity, cavity one side is equipped with the swivel cap, the swivel cap is close to cavity one side and is equipped with the rubber sleeve, all be equipped with the microtube in left side fork leg and the right fork leg, the spout has all been seted up to the lower extreme of left side fork leg and right fork leg, and the spout is linked together through microtube and cavity.
Further, the upper end of the oil storage cavity is provided with an oil injection port, and a sealing cover is arranged in the oil injection port.
Furthermore, the shape of the rubber sleeve is similar to that of the accommodating space of the cavity.
Furthermore, the cavity is provided with threads, and the cavity is in meshed rotary connection with the rotary cover through the threads.
Furthermore, an air spring is connected to the top in the sliding groove, and one end of the air spring is connected with a damping rod.
Furthermore, a supporting tube is connected to the bottom of the damping rod.
The utility model provides a take lubricating function's bicycle front fork structure has following beneficial effect:
1. the utility model has the advantages of, through annotating liquid mouth toward the interior interpolation lubricating oil of oil storage cavity, can save lubricating oil, the user can twist the rotating cap and move, be equipped with the screw thread on the cavity, and rotate through thread engagement between cavity and the rotating cap and be connected, at rotating cap pivoted in-process, rotating cap one side is equipped with the rubber sleeve, clearance grow between rubber sleeve and the cavity, because the spout is linked together through microtube and cavity, make the interior interpolation lubricating oil of oil storage cavity drip to the spout along with gravity in, thereby lubricate the shock attenuation pole in the spout, do not need artifical timing to accomplish the process of oiling to the device, drip lubricated completion back, the user twists the rotating cap, the clearance that the rotating cap between with rubber sleeve and the cavity diminishes, until sealed, accomplish to the cavity and seal, can control according to the lubricated demand of difference simultaneously and instil into speed and lubricate.
2. Secondly, in the use, through air spring elastic connection between shock attenuation pole and the spout, when meetting the vibration in the bicycle driving process promptly, the shock attenuation pole can be in the spout up-and-down motion, realizes the motion shock attenuation.
Drawings
Fig. 1 is a schematic overall sectional view of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the front fork stem of the present invention.
Fig. 4 is an enlarged schematic view of the point a in fig. 3 according to the present invention.
In FIGS. 1-4: the device comprises a front fork vertical pipe-1, an oil storage cavity-101, a cavity-102, a sealing cover-103, a rotating cover-104, a rubber sleeve-105, a left fork leg-2, a right fork leg-3, a micro pipeline-4, an air spring-401, a chute-402, a shock absorption rod-5 and a supporting pipe-6.
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.
Example (b):
referring to figures 1-4 of the drawings,
the embodiment provides a take lubricated function's bicycle front fork structure, including front fork riser 1, left fork leg 2 and right fork leg 3, 1 lower extreme symmetry of front fork riser is provided with left fork leg 2 and right fork leg 3, be equipped with oil storage chamber 101 and cavity 102 in the front fork riser 1, and oil storage chamber 101 is linked together with cavity 102, cavity 102 one side is equipped with swivel cap 104, swivel cap 104 is close to cavity 102 one side and is equipped with rubber sleeve 105, all be equipped with microtube 4 in left fork leg 2 and the right fork leg 3, spout 402 has all been seted up to left fork leg 2 and the lower extreme of right fork leg 3, and spout 402 is linked together through microtube 4 and cavity 102.
Furthermore, the upper end of the oil storage cavity 101 is provided with a liquid injection port, a sealing cover 103 is arranged in the liquid injection port, a user unscrews the sealing cover 103, and lubricating oil is added into the oil storage cavity 101 through the liquid injection port, so that the lubricating oil can be stored.
Further, the shape of the rubber sleeve 105 is similar to the shape of the accommodating space of the cavity 102; be equipped with the screw thread on the cavity 102, and rotate through the thread engagement between cavity 102 and the rotatory lid 104 and be connected, at rotatory lid 104 pivoted in-process, rotatory lid 104 one side is equipped with rubber sleeve 105, the clearance grow between rubber sleeve 105 and the cavity 102, because spout 402 is linked together through microtube 4 and cavity 102, make in the oil storage chamber 101 add lubricating oil along with gravity drippage to spout 402 in, thereby lubricate shock attenuation pole 5 in the spout 402, do not need the manual work to accomplish the process of oiling to the device regularly.
Furthermore, the top in the sliding groove 402 is connected with an air spring 401, one end of the air spring 401 is connected with a damping rod 5, and in the using process, the damping rod 5 is elastically connected with the sliding groove 402 through the air spring 401, namely when the bicycle runs in vibration, the damping rod 5 can move up and down in the sliding groove 402, so that the movement damping is realized.
Further, the supporting tube 6 is connected to the bottom of the shock absorption rod 5, in the using process, a user can screw the rotating cover 104, threads are arranged on the cavity 102, the cavity 102 and the rotating cover 104 are rotatably connected through thread meshing, after dripping lubrication is completed, the user screws the rotating cover 104, the rotating cover 104 reduces the gap between the rubber sleeve 105 and the cavity 102 until sealing, the cavity 102 is sealed, and dripping speed can be controlled according to different lubricating requirements to lubricate.
When the bicycle front fork structure with the lubricating function is used, firstly, a user unscrews the sealing cover 103, lubricating oil is added into the oil storage cavity 101 through the liquid injection port, the lubricating oil can be stored in the using process, the user can screw the rotary cover 104, the cavity 102 is provided with threads, the cavity 102 is rotatably connected with the rotary cover 104 through thread meshing, in the rotating process of the rotary cover 104, one side of the rotary cover 104 is provided with the rubber sleeve 105, the gap between the rubber sleeve 105 and the cavity 102 is enlarged, as the sliding groove 402 is communicated with the cavity 102 through the micro pipeline 4, the lubricating oil added into the oil storage cavity 101 drips into the sliding groove 402 along with the gravity, so as to lubricate the shock absorption rod 5 in the sliding groove 402, the oiling process of the device is not required to be finished by manual timing, after the dripping lubrication is finished, the user unscrews the rotary cover 104, the gap between the rubber sleeve 105 and the cavity 102 is reduced by the rotary cover 104, until sealing, the cavity 102 is sealed, and in the using process, the damping rod 5 is elastically connected with the sliding groove 402 through the air spring 401, namely, when the bicycle encounters vibration in the running process, the damping rod 5 can move up and down in the sliding groove 402, so that the movement damping is realized.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a take lubricated function's bicycle front fork structure, includes front fork riser (1), left fork leg (2) and right fork leg (3), front fork riser (1) lower extreme symmetry is provided with left fork leg (2) and right fork leg (3), its characterized in that, be equipped with oil storage chamber (101) and cavity (102) in front fork riser (1), and oil storage chamber (101) are linked together with cavity (102), cavity (102) one side is equipped with swivel cap (104), swivel cap (104) are close to cavity (102) one side and are equipped with rubber sleeve (105), all be equipped with microtube way (4) in left side fork leg (2) and the right fork leg (3), spout (402) have all been seted up to the lower extreme of left side fork leg (2) and right fork leg (3), and spout (402) are linked together through microtube way (4) and cavity (102).
2. The bicycle front fork structure with the lubricating function according to claim 1, characterized in that a liquid injection port is formed at the upper end of the oil storage chamber (101), and a sealing cover (103) is arranged in the liquid injection port.
3. Bicycle fork structure with lubrication according to claim 1, characterised in that the rubber sleeve (105) has a shape similar to the shape of the housing space of the cavity (102).
4. Bicycle fork structure with lubrication according to claim 1, characterised in that the cavity (102) is provided with a screw thread and the cavity (102) is rotatably connected to the rotary cap (104) by means of a screw thread engagement.
5. The bicycle front fork structure with the lubricating function according to claim 1, wherein an air spring (401) is connected to the top inside the sliding groove (402), and a shock absorbing rod (5) is connected to one end of the air spring (401).
6. Bicycle front fork structure with lubrication according to claim 5, characterised in that a support tube (6) is connected to the bottom of the shock bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754177.6U CN214648798U (en) | 2021-04-14 | 2021-04-14 | Bicycle front fork structure with lubricating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754177.6U CN214648798U (en) | 2021-04-14 | 2021-04-14 | Bicycle front fork structure with lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648798U true CN214648798U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120754177.6U Active CN214648798U (en) | 2021-04-14 | 2021-04-14 | Bicycle front fork structure with lubricating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648798U (en) |
-
2021
- 2021-04-14 CN CN202120754177.6U patent/CN214648798U/en active Active
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