CN2521121Y - Bicycle - Google Patents
Bicycle Download PDFInfo
- Publication number
- CN2521121Y CN2521121Y CN 01271629 CN01271629U CN2521121Y CN 2521121 Y CN2521121 Y CN 2521121Y CN 01271629 CN01271629 CN 01271629 CN 01271629 U CN01271629 U CN 01271629U CN 2521121 Y CN2521121 Y CN 2521121Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- bracing frame
- supporting rack
- bending bracing
- curved supporting
- 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
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a bicycle, comprising a front wheel, handgrips, a saddle, a rear wheel, a frame, a chain and pedals. The rear portion of the saddle is provided with an curved supporting rack, the lower end of the curved supporting rack is provided with a fixing hole, fixing screws are employed to fix the lower end of the curved supporting rack arranged on a seat tube, and the upper end of the curved supporting rack is fixedly connected with an arc back-rest. When users ride the bicycle, they can rest their waists on the arc back-rest. When users exert themselves with the waists on the way up, or ride the bicycle for a long time, the users are not felt tired on the waists. The utility model has the advantages that the bicycle is simple in structure, comfort on the waist in riding time and the like.
Description
The utility model relates to a kind of bicycle.
The vehicle that bicycle is used always as people, convenient and swift.The bicycle of structure comprises at present: front vehicle wheel, rear wheel, car roof beam structure, vehicle seat, handgrip, pedal, chain, and people are to be sitting on the vehicle seat in use, operator is pedaled pedal to leg, drives tyre rotation by chain and finishes walking process.As people for a long time by bike the time, regular meeting feels to ache all over, and particularly when going up a slope, the waist that must arch feels that waist is firmly very tired firmly to pedal, can cause also that sometimes waist muscle pulls the influence walking.
The purpose of this utility model provides a kind of comfortable bicycle of waist by bike the time.
To achieve these goals, the utility model comprises: front vehicle wheel, handgrip, vehicle seat, rear wheel, car roof beam structure, chain, pedal, it is to be provided with the bending bracing frame at the rear portion of vehicle seat, the lower end of bending bracing frame is provided with fastener hole, adopt binding bolt to make on the fixing present pipe in lower end of bending bracing frame, the upper end captive joint of bending bracing frame an arcuate backrest.Like this,, just waist can be leaned against on the arcuate backrest as people by bike the time, and though be when going up a slope waist firmly, still for a long time by bike, it is tired that waist can not felt, has characteristics such as simple in structure, that waist is comfortable by bike the time.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the connection structure scheme drawing of bending bracing frame and seat pipe.
As seen from Figure 1, Figure 2, this reality is novel to be comprised: front vehicle wheel 1, handgrip 2, vehicle seat 4, rear wheel 7, car roof beam structure 8, chain 9, pedal 10, be provided with bending bracing frame 5 at the rear portion of vehicle seat 4, the bending bracing frame adopts high duty metal to make, the lower end of bending bracing frame 5 is provided with fastener hole 12, adopt binding bolt 3 to make on the fixing present pipe 11 in lower end of bending bracing frame, the bending bracing frame should be present the pipe the right and left respectively be provided with one, be symmetrical distribution, binding bolt 3 is scurried in the lower end of bending bracing frame 5 fastener hole 12 and seat pipe 11 screw holes, makes their fixations.The upper end captive joint of bending bracing frame 5 arcuate backrest 6, with screw the upper end of arcuate backrest 6 with bending bracing frame 5 is fixed together, the height of arcuate backrest 6 can be decided as required, and arcuate backrest 6 should adopt waterproof, withstanding corrosion, intensity height, lightweight material to make.In order to satisfy different fat or thin human body requirements, be convenient to the front and back position of mobile arcuate backrest, the fastener hole 12 of bending bracing frame 5 lower ends is a strip, unclamps binding bolt 3, the arcuate backrest fore-and-aft adjustment can be finished in the position of mobile bending bracing frame lower end fastener hole 12.Specification size of the present utility model can be made different series product according to the bicycle specification.
Claims (2)
1, a kind of bicycle, comprise: front vehicle wheel (1), handgrip (2), vehicle seat (4), rear wheel (7), car roof beam structure (8), chain (9), pedal (10), it is characterized in that being provided with bending bracing frame (5) at the rear portion of vehicle seat (4), the lower end of bending bracing frame (5) is provided with fastener hole (12), adopt binding bolt (3) to make on the fixing present pipe in lower end (11) of bending bracing frame, the upper end captive joint of bending bracing frame (5) arcuate backrest (6).
2, bicycle according to claim 1 is characterized in that described fastener hole (12) is a strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271629 CN2521121Y (en) | 2001-11-05 | 2001-11-05 | Bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271629 CN2521121Y (en) | 2001-11-05 | 2001-11-05 | Bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521121Y true CN2521121Y (en) | 2002-11-20 |
Family
ID=33677032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271629 Expired - Fee Related CN2521121Y (en) | 2001-11-05 | 2001-11-05 | Bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521121Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10926823B2 (en) | 2016-06-02 | 2021-02-23 | Darius Development Limited | Cycle seat |
-
2001
- 2001-11-05 CN CN 01271629 patent/CN2521121Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10926823B2 (en) | 2016-06-02 | 2021-02-23 | Darius Development Limited | Cycle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Lifang Document name: Notification of Termination of Patent Right |
|
| 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 |