CN2231192Y - Skid-proof device of bicycle - Google Patents
Skid-proof device of bicycle Download PDFInfo
- Publication number
- CN2231192Y CN2231192Y CN 95223448 CN95223448U CN2231192Y CN 2231192 Y CN2231192 Y CN 2231192Y CN 95223448 CN95223448 CN 95223448 CN 95223448 U CN95223448 U CN 95223448U CN 2231192 Y CN2231192 Y CN 2231192Y
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- CN
- China
- Prior art keywords
- steel rope
- ring
- point
- bicycle
- ring arch
- 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 discloses a skid-proof device of bicycles. The utility model is sheathed at the external side of the tyre. The utility model comprises a ring arch steel cable, two straight steel cables, joints and anti-skid nails. The utility model is used for preventing wheels from slipping, in particular for preventing tumbling when riding a bicycle on the icy and snowy road surface. The utility model improves the adaptability of bicycles. The utility model has the advantages of light weight and convenient assembly and disassembly. The bicycle with the utility model can also be ridden on the normal road surface.
Description
The utility model relates to a kind of bicycle antiskid device.
After avenging sky and snow winter, road surface accumulated snow, icing, make troubles for people by bike, because the road is sliding, very easily fall down, and be the main vehicle of the common people at China's bicycle, meet road surface accumulated snow, freeze most of people also by bike, so a kind of bicycle antiskid device that can on accumulated snow, icing road surface, ride of social needs.Be useful on the anti-slipping chain of truck tyre at present, but have also no appearance of bicycle antiskid device of actual value of service.
The purpose of this utility model provides a kind of bicycle antiskid device, and it can prevent tyre skidding at road surface accumulated snow, when freezing, and improves the comformability of bicycle.
The purpose of this utility model is achieved in that it is a kind of bicycle antiskid device, anti-skid device is enclosed within the tire periphery, it is characterized in that: it comprises a ring arch steel rope, the straight steel rope of two joints, joint, anti-skid stud, ring arch rope wire rope is converted into waveform, and is arch along the tire transversal surface, and the straight steel rope of two joints is passed by each point of transition of ring arch steel rope both sides respectively, the two ends of each steel rope connect with joint, and ring arch steel rope is provided with anti-skid stud.Each point of transition of ring arch steel rope is pressed into the roundlet annular, and blocks the small circle ring opening part with clamp, and clamp is iron ball, iron block or the steel ring that has the hole, and the two-end-point of ring arch steel rope curves the roundlet annular.Joint comprises that the profile of screw rod spare, nut piece, nut, screw rod spare and nut piece is that a side is a small column for the big column opposite side, cylindrical center is provided with through hole, aperture, big column termination is less than through-hole aperture, the screw rod spare small column post outside is provided with screw thread, be provided with screw thread in the nut piece small cylindrical opening, with screw rod spare screw thread fit, the nut piece small column post outside also is provided with screw thread, this screw thread cooperates with nut thread, the small circle ring of ring arch steel wire spiral shell two-end-point, can penetrate on the small column of nut piece, and use nut screwing clamping.Anti-skid stud is round-meshed iron block or iron ball, and its position that lands that penetrates ring arch steel rope is clamped, and it is fixed on the steel rope, and the profile of anti-skid stud can be pressed into square, triangle.Straight steel rope is passed by ring arch steel rope point of transition, and two-end-point inserts the screw rod spare and the nut piece through hole of joint respectively, and two-end-point presses plug.In addition, can also will couple together with chain along each anti-skid stud of tire circumferential direction.
The utility model dismounting only needs slack joint, and easy accessibility adopts seizing wire, and is in light weight, and it not only is adapted at riding on the icing road surface of accumulated snow, can ride on normal road surface too.China is bicycle big country, and China winter is through snowing a great deal, and especially in the north, the utility model makes the people still can be by bike in the snow sky, can improve that people avenge day, the difficult problem of trip and improve safety by bike behind the snow.
Fig. 1 is a scheme drawing of the present utility model
Fig. 2 is the partial enlarged drawing of the utility model embodiment one
Fig. 3 is the section-drawing of Fig. 2
Fig. 4 is the planar development scheme drawing of embodiment one
Fig. 5 is the section-drawing of joint
Fig. 6 is the partial enlarged drawing of embodiment two
Describe the utility model in detail below in conjunction with drawings and Examples:
Embodiment one: it comprises the straight steel rope of a ring arch steel rope 1, two joints 2, two joints 3, some anti-skid studs 4.As shown in Figure 1, it is placed on the cycle casing 5, and cover tire 5 is positioned on the rim 6, is equipped with spoke 7 on the rim 6.As shown in Figure 2: ring arch steel rope 1 adopts the stubborn strand steel wire rope of diameter of section Φ 1.5mm, is converted into waveform, as shown in Figure 4, its point of transition is converted into small circle ring, blocks with clamp 101, and two end points curves the roundlet annular, it is an arch along the tire transversal surface, as shown in Figure 3.Between each adjacent point of transition, penetrate 2 foraminate iron shots in centre as anti-skid stud, use clamp in position, when tire was landed, two anti-skid studs all landed, and in one plane, the profile of anti-skid stud is pressed into square.As shown in Figure 5: joint 3 comprises a screw rod spare 301, a nut piece 302, a nut 303.An end points of straight steel rope 2 penetrates screw rod spare 301 through holes, presses plug 201.Another end points penetrates nut piece 302 through holes, presses plug 201.Two straight steel ropes pass the point of transition of ring arch steel rope 1 respectively.
When this anti-skid device is installed, preferably earlier tire is exitted, to encircle arch steel rope 1 and be enclosed within tire 5 peripheries, the small circle ring of its two-end-point penetrates on the small column of nut piece 302, tightens with nut 301, tighten screw rod 301 and nut piece 302 then, because straight steel rope 2 two ends are provided with plug, so straight steel rope forms circular also along with tightening, this anti-skid device just is installed on the tire, and then pumps enough air in to tire.
Embodiment two, as the showing of Fig. 6, also be provided with two holes on the anti-skid stud, couple together with chain 401 along each anti-skid stud of tire circumferential direction.Other parts are identical with embodiment one.This structure mainly is suitable for the broadband cycle tyre, as the mountain region tire, can prevent that anti-skid stud from rotating.
Claims (6)
1, a kind of bicycle antiskid device, anti-skid device is enclosed within the tire periphery, it is characterized in that: it comprises a ring arch steel rope, the straight steel rope of two joints, joint, anti-skid stud, and ring arch rope wire rope is converted into waveform, and along the tire transversal surface is arch, the straight steel rope of two joints is passed by each point of transition of ring arch steel rope both sides respectively, and the two ends of each steel rope connect with joint, and ring arch steel rope is provided with anti-skid stud.
2, bicycle antiskid device according to claim 1 is characterized in that: described each point of transition of ring arch steel rope is pressed into the roundlet annular, and blocks the small circle ring opening part with clamp, clamp is iron ball, iron block or the steel ring that has the hole, and the two-end-point of ring arch steel rope curves the roundlet annular.
3, bicycle antiskid device according to claim 1, it is characterized in that: described joint comprises screw rod spare, nut piece, nut, the profile of screw rod spare and nut piece is that a side is a small column for the big column opposite side, cylindrical center is provided with through hole, aperture, big column termination is less than through-hole aperture, the screw rod spare small column post outside is provided with screw thread, be provided with screw thread in the nut piece small cylindrical opening, with screw rod spare screw thread fit, the nut piece small column post outside also is provided with screw thread, this screw thread cooperates with nut thread, the small circle ring of ring arch steel wire spiral shell two-end-point can penetrate on the small column of nut piece, and use nut screwing clamping.
4, bicycle antiskid device according to claim 1 is characterized in that: described anti-skid stud is round-meshed iron block or iron ball, and its position that lands that penetrates ring arch steel rope is clamped, it is fixed on the steel rope, and the profile of anti-skid stud can be pressed into square, triangle.
5, bicycle antiskid device according to claim 1 is characterized in that: straight steel rope is passed by ring arch steel rope point of transition, and two-end-point inserts the screw rod spare and the nut piece through hole of joint respectively, and two-end-point presses plug.
6, according to claim 1 or 4 described bicycle antiskid devices, it is characterized in that: couple together with chain along each anti-skid stud of tire circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223448 CN2231192Y (en) | 1995-10-13 | 1995-10-13 | Skid-proof device of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223448 CN2231192Y (en) | 1995-10-13 | 1995-10-13 | Skid-proof device of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231192Y true CN2231192Y (en) | 1996-07-17 |
Family
ID=33870501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223448 Expired - Fee Related CN2231192Y (en) | 1995-10-13 | 1995-10-13 | Skid-proof device of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231192Y (en) |
-
1995
- 1995-10-13 CN CN 95223448 patent/CN2231192Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |