CN210478895U - Adjustable cross-country bicycle - Google Patents
Adjustable cross-country bicycle Download PDFInfo
- Publication number
- CN210478895U CN210478895U CN201920943058.8U CN201920943058U CN210478895U CN 210478895 U CN210478895 U CN 210478895U CN 201920943058 U CN201920943058 U CN 201920943058U CN 210478895 U CN210478895 U CN 210478895U
- Authority
- CN
- China
- Prior art keywords
- movable rod
- wall
- adjustable cross
- piston
- damping spring
- 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
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses an adjustable cross-country bicycle, including the bicycle body, the bicycle body still includes the seat pole, and seat pole top has cup jointed the sleeve pipe, and the cover intraductal wall opens threadedly, the activity of cover intraductal is pegged graft there is the movable rod, and the movable rod bottom mounting has a piston, and the piston is pegged graft and is formed sliding fit in the seat pole, seat pole internal fixation has the fixed plate, and fixed plate top outer wall is fixed with damping spring, and damping spring top and piston bottom contact, be fixed with the spacing ring on the movable rod circumference outer wall, and spacing ring and the contact of cover tubular top inner wall. The utility model discloses drive movable rod and piston and compress damping spring, reduce damping spring's shock attenuation compression distance, and then can adjust damping spring's shock attenuation intensity, satisfy different physique and ride passerby's shock attenuation demand, improve the suitability of device, can also be carrying out more convenient light of rotation during operation to the sleeve pipe, avoid skidding.
Description
Technical Field
The utility model relates to a bicycle technical field especially relates to adjustable cross-country bicycle.
Background
The cross-country bicycle is suitable for physical exercise of children. The appearance of the motorcycle is similar to that of a light motorcycle, and the structure is solid. The frame and the front fork are in an exposed welding structure. The wheel diameters are both 510mm (20 inches) and 405mm (16 inches). The rim is in a hook edge type, generally in a steel structure, and is also formed by injection molding of high-strength plastics.
Present cross country bicycle cushion height can carry out altitude mixture control, but can not carry out shock-absorbing strength's regulation to the cushion, causes to ride passerby's wind and cushion and produces the collision friction when meetting jolting ground, and the comfort greatly reduced of riding, passerby also need different shock-absorbing strength on different physiques, consequently, provides an adjustable cross country bicycle and satisfies the user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable cross-country bicycle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
adjustable cross country bicycle, including the bicycle body, the bicycle body still includes sits the pole, and sits the pole top and has cup jointed the sleeve pipe, and set of pipe inner wall and open threadedly, the activity is pegged graft in the sleeve pipe has the movable rod, and the movable rod bottom mounting has a piston, and the piston is pegged graft and is formed sliding fit in sitting the pole, it has the fixed plate to sit the pole internal fixation, and fixed plate top outer wall is fixed with damping spring, and damping spring top and piston bottom contact, be fixed with the spacing ring on the movable rod circumference outer wall, and spacing ring and the contact of set of pipe top inner wall.
Furthermore, a rotating ring is fixed on the circumferential outer wall of the sleeve.
Furthermore, an annular groove is formed in the outer wall of the circumference of the rotating ring, a rubber pad is bonded in the annular groove, and a rubber protrusion is arranged on the surface of the rubber pad.
Furthermore, an annular clamping groove is formed in the joint of the top of the sleeve and the movable rod, and a sealing ring is embedded in the annular clamping groove.
Furthermore, a cushion is fixed at the top of the movable rod.
Furthermore, a support spring is sleeved on the movable rod and is positioned in the sleeve.
Further, the diameter of the supporting spring is larger than the inner diameter of the seat rod.
The utility model has the advantages that:
1. can rotate to the downstream at the seat pole through sheathed tube setting, drive movable rod and piston under the spacing ring cooperation and compress damping spring, reduce damping spring's shock attenuation compression distance, and then can adjust damping spring's shock attenuation intensity, satisfy different physiques and ride passerby's shock attenuation demand, improve device's suitability.
2. The area of gripping between user's palm and the sleeve pipe can be increased through rotatory setting up of circle, and the rubber pad can increase the frictional force between rotatory circle and the palm in addition for more convenient light when rotatory to the sleeve pipe avoids skidding.
3. The limiting ring and the top end of the seat rod can be flexibly supported by the supporting spring, so that the supporting strength between the movable rod and the seat rod is improved, and the service cycle of the device is prolonged.
Drawings
Fig. 1 is a schematic cross-sectional view of a damping mechanism of an embodiment 1 of an adjustable cross-country bicycle according to the present invention;
FIG. 2 is a schematic perspective view of a damping mechanism of an embodiment 1 of the adjustable cross-country bicycle according to the present invention;
fig. 3 is a schematic front view of an adjustable cross-country bicycle according to embodiment 1 of the present invention;
fig. 4 is a schematic sectional view of the damping mechanism of embodiment 2 of the adjustable cross-country bicycle according to the present invention.
In the figure: 1 bicycle body, 2 sit pole, 3 sleeve pipes, 4 movable rods, 5 spacing rings, 6 rotatory rings, 7 screw threads, 8 pistons, 9 damping springs, 10 fixed plates, 11 rubber pads, 12 supporting springs.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, adjustable cross-country bicycle, including bicycle body 1, bicycle body 1 still includes sits pole 2, and sits 2 tops of pole and has cup jointed sleeve pipe 3, and the sleeve pipe 3 inner wall is opened threaded 7, sleeve pipe 3 internalization is pegged graft and is had movable rod 4, and 4 bottom mounting of movable rod has piston 8, piston 8 pegs graft and forms sliding fit in sitting pole 2, sit pole 2 internal fixation has fixed plate 10, and fixed plate 10 top outer wall is fixed with damping spring 9, and damping spring 9 top and piston 8 bottom contact, be fixed with spacing ring 5 on the 4 circumference outer walls of movable rod, and spacing ring 5 and the contact of sleeve pipe 3 top inner wall.
Wherein, the outer wall of the circumference of the sleeve 3 is fixed with a rotating ring 6.
Wherein, the outer wall of the circumference of the rotating ring 6 is provided with an annular groove, a rubber pad 11 is bonded in the annular groove, and the surface of the rubber pad 11 is provided with a rubber bulge.
Wherein, the top of sleeve pipe 3 is opened with movable rod 4 junction has annular joint groove, and the embedded sealing ring that has connect in annular joint groove.
Wherein, the top of the movable rod 4 is fixed with a cushion.
The working principle of the embodiment is as follows: sleeve pipe 3 can rotate to the downstream at seat pole 2, drive movable rod 4 and piston 8 and compress damping spring 9 under the cooperation of spacing ring 5, reduce damping spring 9's shock attenuation compression distance, and then can adjust damping spring 9's shock absorber intensity, satisfy different physique and ride passerby's shock attenuation demand, improve the suitability of device, rotatory ring 6's setting can increase the area of gripping between user's palm and the sleeve pipe 3, rubber pad 11 can increase the frictional force between rotatory ring 6 and the palm in addition, make more convenient light when rotatory to sleeve pipe 3, avoid skidding.
Example 2
Referring to fig. 4, the present embodiment of the adjustable cross-country bicycle is different from embodiment 1 in that a support spring 12 is sleeved on a movable rod 4, the support spring 12 is located in a sleeve 3, and the diameter of the support spring 12 is larger than the inner diameter of a seat rod 2.
The working principle of the embodiment is as follows: the supporting spring 12 can make the spacing ring 5 and sit the pole 2 top and carry out the flexible support, improves the support intensity between movable rod 4 and the seat pole 2, increases the device life cycle.
In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Adjustable cross country bicycle, including bicycle body (1), its characterized in that, bicycle body (1) still includes sits pole (2), and sits pole (2) top and has cup jointed sleeve pipe (3), and sleeve pipe (3) inner wall opens threaded (7), sleeve pipe (3) internalization is pegged graft and is had movable rod (4), and movable rod (4) bottom mounting has piston (8), and piston (8) are pegged graft and are formed sliding fit in sitting pole (2), sit pole (2) internal fixation has fixed plate (10), and fixed plate (10) top outer wall is fixed with damping spring (9), and damping spring (9) top and piston (8) bottom contact, be fixed with spacing ring (5) on movable rod (4) circumference outer wall, and spacing ring (5) and sleeve pipe (3) top inner wall contact.
2. Adjustable cross country bicycle according to claim 1, characterized in that the outer circumferential wall of the bushing (3) is fixed with a swivel (6).
3. The adjustable cross-country bicycle according to claim 2, characterized in that the outer circumferential wall of the rotating ring (6) is provided with an annular groove, a rubber pad (11) is bonded in the annular groove, and rubber protrusions are arranged on the surface of the rubber pad (11).
4. The adjustable cross-country bicycle according to claim 1, characterized in that the joint of the top of the sleeve (3) and the movable rod (4) is provided with an annular clamping groove, and a sealing ring is embedded in the annular clamping groove.
5. An adjustable cross country bicycle according to claim 1, characterized in that a seat cushion is fixed on top of the movable bar (4).
6. The adjustable cross country bicycle according to claim 1, characterized in that a support spring (12) is sleeved on the movable lever (4), and the support spring (12) is located inside the bushing (3).
7. Adjustable cross country bicycle according to claim 6, characterized in that the supporting spring (12) has a larger diameter than the inner diameter of the seat post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943058.8U CN210478895U (en) | 2019-06-21 | 2019-06-21 | Adjustable cross-country bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943058.8U CN210478895U (en) | 2019-06-21 | 2019-06-21 | Adjustable cross-country bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478895U true CN210478895U (en) | 2020-05-08 |
Family
ID=70514355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943058.8U Active CN210478895U (en) | 2019-06-21 | 2019-06-21 | Adjustable cross-country bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928453A (en) * | 2021-11-23 | 2022-01-14 | 南京快轮智能科技有限公司 | Adjustable scooter damping device |
-
2019
- 2019-06-21 CN CN201920943058.8U patent/CN210478895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928453A (en) * | 2021-11-23 | 2022-01-14 | 南京快轮智能科技有限公司 | Adjustable scooter damping device |
| CN113928453B (en) * | 2021-11-23 | 2023-12-15 | 滁州市贝蒂玛童车股份有限公司 | Scooter damping device with adjustable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210478895U (en) | Adjustable cross-country bicycle | |
| EP3760526A1 (en) | Extreme labor-saving bicycle | |
| CN207433723U (en) | A kind of bicycle handle bar with shock-absorbing function | |
| CN213323512U (en) | High-strength bicycle front fork shock absorption telescopic column | |
| CN209889004U (en) | Bicycle saddle with adjusting function | |
| CN2150764Y (en) | Shockproof seat | |
| US2639760A (en) | Adjustable resilient shock absorbing support for vehicle saddles | |
| CN201457650U (en) | Shock absorber on moped | |
| CN206675879U (en) | Multifunctional exercise bike | |
| CN216185634U (en) | Shockproof suspension seat rod mechanism for vehicle | |
| CN211076219U (en) | Shock-absorbing structure of scooter | |
| CN216401605U (en) | Bicycle backseat with damping mechanism | |
| CN209348033U (en) | A kind of sprint training leg strength training device | |
| CN104002912A (en) | Front shock absorber assembly for tricycles | |
| CN216994652U (en) | Bicycle saddle based on human engineering | |
| CN210882472U (en) | Bicycle frame | |
| CN106143696B (en) | Bicycle saddle | |
| CN215883944U (en) | Bicycle frame tube structure | |
| CN107512332A (en) | A kind of new two-wheeled cycle | |
| CN217649569U (en) | Novel bicycle seat cushion | |
| CN217672959U (en) | Multifunctional shock-absorbing bicycle | |
| CN209933943U (en) | Novel insert adjusting and locking structure | |
| CN214318991U (en) | Resistance body-building vehicle in water | |
| CN212401460U (en) | Scooter frame and scooter | |
| CN213456075U (en) | Vertical force fatigue testing mechanism capable of being adjusted in multiple directions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |