CN2506518Y - Shock-damping rear seat for bicycle - Google Patents
Shock-damping rear seat for bicycle Download PDFInfo
- Publication number
- CN2506518Y CN2506518Y CN 01259562 CN01259562U CN2506518Y CN 2506518 Y CN2506518 Y CN 2506518Y CN 01259562 CN01259562 CN 01259562 CN 01259562 U CN01259562 U CN 01259562U CN 2506518 Y CN2506518 Y CN 2506518Y
- Authority
- CN
- China
- Prior art keywords
- shock
- vibration damping
- ring
- damping spring
- rear seat
- 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 provides a shock-damping rear seat of a bicycle, which consists of a shock damper, a rear seat frame, a rear seat frame fixing device, a rear seat cushion and a handrail. The shock damper is provided with a shock-damping branch pipe. A shock-damping spring is arranged inside the shock-damping branch pipe. The upper part of the shock-damping spring is provided with a shock-damping spring upper retainer ring, and the lower part of the shock-damping spring is provided with a shock-damping spring lower retainer ring. A shock-damping upper secondary rod is inserted and positioned inside the upper retainer ring, and the upper end of the upper secondary rod is connected with the lower part of the rear seat frame. A shock-damping lower secondary rod which is provided with screw thread and adjusts the height of the shock damper is inserted and positioned inside the lower retainer ring, and the lower part of the lower secondary rod is fixedly connected with a frame. The shock damper is arranged at the lower part of two sides of the rear seat frame. The front part of the rear seat frame is provided with the handrail and the seat cushion. The utility model is particularly suitable for children, which not only has safety but also can eliminate the pain of the hip caused by the bump, and is very suitable for the road with uneven pavement. The utility model has the advantages of simple structure, convenient using, safety and reliability, and remarkable effect of shock-damping.
Description
Technical field:
The utility model relates to the technical field of bicycle, belongs to a kind of shock-absorbing rear seat of bicycle.
Background technology:
At present, existing bicycle and man, its back seat generally all is rigidly connected, and does not have shock absorption device, when back seat is taken advantage of man-hour, travels down in injustice, can make the people that takes advantage of of back seat feel the pain of buttock of jolting, very uncomfortable, though there is the people that sponge is installed on back seat, play certain cushioning effect, then can not tackle the problem at its root but dig uneven road for the hole.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, easy to use, significant shock-absorbing rear seat of bicycle of damping effect.
For achieving the above object, the utility model is taked following design plan: a kind of shock-absorbing rear seat of bicycle, and it is made of bumper, back mounting, back mounting fixer, back seat cushion, handrail, it is characterized in that:
Described bumper is provided with a vibration damping tubes, in this vibration damping tubes vibration damping spring is housed, back-up ring under the vibration damping spring of button hole in the vibration damping spring lower end is provided with band, this time back-up ring is fixed on vibration damping tubes lower port place with jackscrew, place the lower fulcrum bar of a band screw thread in the following back-up ring, turn vibration damping tubes scalable Shock absorber height like this, this lower fulcrum bar upper end puts in the shock-absorbing pipe, captives joint with vehicle frame in the lower end.Be provided with back-up ring on the vibration damping spring in the vibration damping spring upper end, the upper rack posts stabilization ring is equipped with on last back-up ring top, this upper rack posts stabilization ring is fixed on vibration damping tubes upper port place with jackscrew, on upper rack posts stabilization ring and vibration damping spring, placed a shock-absorbing upper rack posts in the middle of the back-up ring, after this shock-absorbing upper rack posts lower ends downward is passed the upper rack posts stabilization ring, be connected with back-up ring on the vibration damping spring, and lock with locknut, stretch into then in the vibration damping tubes, this shock-absorbing upper rack posts upper end is connected with mounting lower end, back.
In order to take advantage of a safety, handrail is installed on the top of back mounting.
In order to improve the damping, buffering effect, on the mounting of back, seat cushion is installed.
The utility model has the advantages that: simple in structure, esy to use, safe and reliable, damping effect is remarkable.
Description of drawings:
Fig. 1 is installed in example structure scheme drawing on the 26 type bicycles for the utility model.
Fig. 2 is a bumper structural representation of the present utility model.
Fig. 3 is installed in example structure scheme drawing on the 24 type bicycles for the utility model.
Fig. 4 adds the scheme drawing that seat cushion is installed for the later-model back of this reality mounting.
The specific embodiment
Referring to Fig. 1, Fig. 2, shown in Figure 3, a kind of shock-absorbing rear seat of bicycle, it is by bumper 1, back mounting 2, back mounting fixer 22, back seat cushion 20, handrail 3 constitutes, its described bumper 1 is provided with a vibration damping tubes 6, vibration damping spring 11 is equipped with in these vibration damping tubes 6 inside, be provided with back-up ring 7 and upper rack posts stabilization ring 5 on the vibration damping spring on vibration damping spring 11 tops, be provided with back-up ring 8 under the vibration damping spring in vibration damping spring 11 bottoms, on upper rack posts stabilization ring 5 and vibration damping spring, placed shock-absorbing upper rack posts 4 in the back-up ring 7, the bottom of this shock-absorbing upper rack posts 4 is passed on upper rack posts stabilization ring 5 backs and the vibration damping spring and is put in the vibration damping tubes 6 after 10 lockings of back-up ring 7 usefulness locknuts, and the top of this shock-absorbing upper rack posts 4 is connected with mounting 2 lower ends, back; Place the shock-absorbing lower fulcrum bar 14 that is with screw thread under vibration damping spring in the back-up ring 8, these shock-absorbing lower fulcrum bar 14 upper ends put in the vibration damping tubes 6, captive joint with vehicle frame in the lower end.
Bumper 1 is with screw thread on shock-absorbing lower fulcrum bar 14, in this lower fulcrum bar 14 is screwed into and is with under the vibration damping spring of button hole in the back-up ring 8, but by turning the height of this Shock absorber 1 of shock-absorbing pole 6 regulated at will, install with the bicycle that adapts to different size.The suitable back of Shock absorber 1 height adjustment is locked back-up ring 8 under shock-absorbing lower fulcrum bar 14 and the vibration damping spring with locknut 13.
Bumper 1 is deviate from from vibration damping tubes 6 for preventing upper rack posts stabilization ring 5 and following back-up ring 8, and is with jackscrew 9 and jackscrew 12 that they and vibration damping tubes 6 are fixing.
For taking advantage of a safety, handrail 3 is installed on the top of back mounting 2.
In order to improve the damping, buffering effect, on the mounting 2 of back, seat cushion 20 is installed.
At mounting both sides bottom, back mounting shock absorber, at the anterior handrail of installing of back mounting, add seat cushion, be more suitable for child seats, not only safety but also can eliminate the pain of buttock of jolting and causing.Use on the road surface that is fit to very much the road injustice.
Claims (5)
1. shock-absorbing rear seat of bicycle, it is by bumper, back mounting, back mounting fixer, back seat cushion, handrail constitutes, it is characterized in that: described bumper is provided with a vibration damping tubes, in this vibration damping tubes vibration damping spring is housed, be provided with back-up ring under the vibration damping spring in the vibration damping spring lower end, place the shock-absorbing lower fulcrum bar of a band screw thread scalable Shock absorber height in the following back-up ring, this lower fulcrum bar upper end puts in the vibration damping tubes, captive joint with vehicle frame in the lower end, be provided with back-up ring on the vibration damping spring in the vibration damping spring upper end, the upper rack posts stabilization ring is equipped with on last back-up ring top, on vibration damping spring, placed a shock-absorbing upper rack posts in the middle of back-up ring and the upper rack posts stabilization ring, after back-up ring is captiveed joint with locknut on this shock-absorbing upper rack posts lower end and the vibration damping spring, stretch in the vibration damping tubes, this upper rack posts upper end is connected with back mounting lower end.
2. shock-absorbing rear seat of bicycle according to claim 1 is characterized in that: be with screw thread on the shock-absorbing lower fulcrum bar, be used scalable Shock absorber height with back-up ring under the vibration damping spring that is with interior button; Lower fulcrum bar passes under the vibration damping spring behind the back-up ring, and a locknut is housed, and they are fixed together.
3. shock-absorbing rear seat of bicycle according to claim 1, it is characterized in that: back-up ring under the vibration damping spring is housed in the vibration damping tubes lower end, be with the hole of a band screw thread in the middle of this time back-up ring, sidewall is with and the fixing threaded bore of vibration damping tubes, and will descend back-up ring and vibration damping tubes bottom to fix with jackscrew; In the vibration damping tubes upper end upper rack posts stabilization ring is housed, this stabilization ring sidewall is with and the fixing threaded bore of vibration damping tubes, and with jackscrew upper rack posts stabilization ring and shock-absorbing pipe top is fixed.
4. shock-absorbing rear seat of bicycle according to claim 1 is characterized in that: the top at the back mounting is equipped with handrail.
5. shock-absorbing rear seat of bicycle according to claim 1 is characterized in that: on the mounting of back seat cushion is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259562 CN2506518Y (en) | 2001-08-27 | 2001-08-27 | Shock-damping rear seat for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259562 CN2506518Y (en) | 2001-08-27 | 2001-08-27 | Shock-damping rear seat for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506518Y true CN2506518Y (en) | 2002-08-21 |
Family
ID=33667908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01259562 Expired - Fee Related CN2506518Y (en) | 2001-08-27 | 2001-08-27 | Shock-damping rear seat for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506518Y (en) |
-
2001
- 2001-08-27 CN CN 01259562 patent/CN2506518Y/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 |