CN215155193U - Theft-proof bicycle with saddle - Google Patents
Theft-proof bicycle with saddle Download PDFInfo
- Publication number
- CN215155193U CN215155193U CN202121675865.XU CN202121675865U CN215155193U CN 215155193 U CN215155193 U CN 215155193U CN 202121675865 U CN202121675865 U CN 202121675865U CN 215155193 U CN215155193 U CN 215155193U
- Authority
- CN
- China
- Prior art keywords
- tube
- riser
- pipe
- seat
- side wall
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a bicycle field especially relates to saddle theftproof bicycle, including top tube, low tube, seat pipe, riser and well central siphon, the one end welding of top tube is on the lateral wall of riser, and the low tube is located the top tube below, the one end of low tube also welds on the lateral wall of riser, and the seat pipe lower extreme inserts in the riser, and the welding of riser bottom is on the lateral wall of central siphon, is provided with the excision area on the lateral wall of riser upper end, and the excision area is the banded incision of axial, and the riser upper end still is provided with the seat pipe clamp, and the seat pipe clamp is the ring cover and is in the clamp structure of the adjustable elasticity of riser lateral wall, the spout has been seted up to the riser lower extreme, and the spout is the groove-shaped structure that runs through the riser lateral wall, and the position welding that the seat pipe lower extreme corresponds the spout has the slide bar, and the slide bar is cylindrical bolt structure, and the slide bar can freely slide in the spout. The utility model provides a saddle theftproof bicycle simple structure, it is practical.
Description
Technical Field
The utility model relates to a bicycle field especially relates to saddle theftproof bicycle.
Background
Bicycles, also known as bicycles or bicycles, are usually two-wheeled small land vehicles, which can be used as an environment-friendly vehicle for riding instead of walking and traveling; more and more people use bicycles as fitness equipment for riding exercise and bicycle traveling, especially share the appearance of bicycles, so that the life of people is facilitated, and the technical problem cannot be solved in the prior art when the bicycle saddle is frequently stolen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a saddle theftproof bicycle with simple structure and a seat which is not easy to be stolen is provided.
The utility model discloses a realize through following technical scheme:
saddle theftproof bicycle, including top tube, low tube, seat pipe, riser and well central siphon, the one end welding of top tube is in on the lateral wall of riser, the low tube is located the top tube below, the one end of low tube is also welded on the lateral wall of riser, the seat pipe lower extreme inserts in the riser, the welding of riser bottom is in on the lateral wall of central siphon, be provided with the excision area on the lateral wall of riser upper end, the excision area is the banded incision of axial, the riser upper end still is provided with the seat pipe clamp, the seat pipe clamp is looped and is in the clamp structure of the adjustable elasticity of riser lateral wall, its characterized in that: the lower end of the vertical pipe is provided with a sliding groove, the sliding groove is of a groove-shaped structure penetrating through the side wall of the vertical pipe, a sliding rod is welded at the position, corresponding to the sliding groove, of the lower end of the seat pipe, the sliding rod is of a cylindrical bolt structure, and the sliding rod can freely slide in the sliding groove.
Furthermore, the outer side wall of the seat pipe is provided with a plurality of annular grooves, and the inner side wall of the vertical pipe is provided with a plurality of annular convex ridges which are correspondingly arranged with the annular grooves.
Beneficial effects of the utility model
The utility model discloses set up at the riser lower extreme of bicycle and run through the spout of the trough-like structure of riser lateral wall, the position that corresponds the spout can be at seat pipe lower extreme welding cylindrical bolt structure the gliding slippery stick of freely sliding in the spout, makes the seat pipe can only rise to the take the altitude and can not deviate from the riser like this, has avoided the stolen possibility of saddle with the seat union coupling.
Furthermore, the outer side wall of the seat tube is provided with a plurality of annular grooves, the inner side wall of the vertical tube is provided with a plurality of annular convex ribs which are correspondingly arranged with the annular grooves, after the height of the saddle is adjusted, the seat tube is more convenient to clamp and fasten the vertical tube and the seat tube, the friction force between the seat tube and the vertical tube is increased, and the possibility of relative sliding is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1, a central shaft tube, 2, a lower tube, 3, an upper tube, 4, a seat tube clamp, 5, a vertical tube, 6, an annular groove, 7, a seat tube, 8, a cutting belt, 9, an annular convex edge, 10, a sliding groove and 11, a sliding rod.
Detailed Description
As shown in figure 1, the saddle anti-theft bicycle provided by the utility model comprises an upper tube 3, a lower tube 2, a seat tube 7, a vertical tube 5 and a central tube 1, wherein one end of the upper tube 3 is welded on the side wall of the vertical tube 5, the lower tube 2 is positioned below the upper tube 3, one end of the lower tube 2 is also welded on the side wall of the vertical tube 5, the lower end of the seat tube 7 is inserted into the vertical tube 5, the outer side wall of the seat tube 7 is provided with a plurality of annular grooves 6, the bottom end of the vertical tube 5 is welded on the outer side wall of the central tube 1, the side wall at the upper end of the vertical tube 5 is provided with a cutting belt 8, the cutting belt 8 is an axial strip-shaped notch, the inner side wall of the vertical tube 5 is provided with a plurality of annular flanges 9 corresponding to the annular grooves 6, the upper end of the vertical tube 5 is also provided with the seat clamp 4, the seat clamp 4 is a clamp structure which is sleeved on the outer side wall of the vertical tube 5 and can adjust the tightness, the lower end of the vertical pipe 5 is provided with a sliding groove 10, the sliding groove 10 is of a groove-shaped structure penetrating through the side wall of the vertical pipe 5, a sliding rod 11 is welded at the position, corresponding to the sliding groove 10, of the lower end of the seat pipe 7, the sliding rod 11 is of a cylindrical bolt structure, and the sliding rod 11 can freely slide in the sliding groove 10.
The working mode is as follows: when a person wants to pull out the seat tube 7 from the vertical tube 5 to steal the saddle, the sliding rod 11 welded at the lower end of the seat tube 7 can move upwards along the sliding groove 10 and is clamped when reaching the top end of the sliding groove 10, so that the seat tube 7 can not move upwards to be separated from the vertical tube 5, and thus, the function of saddle theft prevention is achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The saddle anti-theft bicycle comprises an upper tube (3), a lower tube (2), a seat tube (7), a vertical tube (5) and a central shaft tube (1), one end of the upper pipe (3) is welded on the side wall of the vertical pipe (5), the lower pipe (2) is positioned below the upper pipe (3), one end of the lower pipe (2) is also welded on the side wall of the stand pipe (5), the lower end of the seat tube (7) is inserted into the vertical tube (5), the bottom end of the vertical tube (5) is welded on the outer side wall of the central shaft tube (1), a cutting belt (8) is arranged on the side wall of the upper end of the vertical pipe (5), the cutting belt (8) is an axial strip-shaped notch, riser (5) upper end still is provided with seat pipe clamp (4), seat pipe clamp (4) are the ring cover and are in the clamp structure of the adjustable elasticity of riser (5) lateral wall, its characterized in that: the lower end of the vertical pipe (5) is provided with a sliding groove (10), the sliding groove (10) is a groove-shaped structure penetrating through the side wall of the vertical pipe (5), a sliding rod (11) is welded at the position, corresponding to the sliding groove (10), of the lower end of the seat pipe (7), the sliding rod (11) is of a cylindrical bolt structure, and the sliding rod (11) can freely slide in the sliding groove (10).
2. The antitheft bicycle of saddle according to claim 1, characterized in that: the outer side wall of the seat pipe (7) is provided with a plurality of annular grooves (6), and the inner side wall of the vertical pipe (5) is provided with a plurality of annular convex ridges (9) which are correspondingly arranged with the annular grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121675865.XU CN215155193U (en) | 2021-07-22 | 2021-07-22 | Theft-proof bicycle with saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121675865.XU CN215155193U (en) | 2021-07-22 | 2021-07-22 | Theft-proof bicycle with saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215155193U true CN215155193U (en) | 2021-12-14 |
Family
ID=79393281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121675865.XU Expired - Fee Related CN215155193U (en) | 2021-07-22 | 2021-07-22 | Theft-proof bicycle with saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215155193U (en) |
-
2021
- 2021-07-22 CN CN202121675865.XU patent/CN215155193U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211214 |