CN2251519Y - Saddle protective device for bicycle - Google Patents
Saddle protective device for bicycle Download PDFInfo
- Publication number
- CN2251519Y CN2251519Y CN 94205389 CN94205389U CN2251519Y CN 2251519 Y CN2251519 Y CN 2251519Y CN 94205389 CN94205389 CN 94205389 CN 94205389 U CN94205389 U CN 94205389U CN 2251519 Y CN2251519 Y CN 2251519Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- saddle
- protective cover
- utility
- model
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to a saddle protective device for a bicycle, which is mainly composed of a dumbbell-shaped cylinder, a fixing frame, and a protective hood, wherein, the dumbbell-shaped cylinder is fixedly arranged on the rear lower part of a saddle through the fixing frame; a roller of which two sides are provided with springs is arranged on the cylinder; the shape of the protective hood is similar to the shape of the saddle, and the peripheral sides are embedded with rubber belts which are used for wrapping the saddle; the protective hood is connected with the roller arranged in the cylinder; under the action of the elastic force of the spring, the protective hood can enter the cylinder through a gateway arranged on the cylinder. The utility model has the advantages of light structure, and convenient operation, and furthermore, the utility model has the effects of rain prevention, sun prevention, and dust prevention for the saddle, and the utility model is suitable to be used by the public.
Description
The utility model belongs to a kind of accessory device of bicycle saddle cushion, particularly a kind of bicycle saddle cushion protective device of rain-proof dust-proof.
During in open area, generally adopt the topped or simple and easy plastic bag parcel of raincoat rainproof in bicycle parking, or adopt other simple and easy topped dustproof sun-proof, have randomness, use inconvenience.Chinese patent CN2109973U discloses a kind of rain-proof dust-proof cover of bike saddle, and it is linked to the seat cushion both sides identical rainproof material of shape by two and links with slide fastener.Though this device can play the rain-proof dust-proof effect, use very inconveniently, seat cover was suspended from the seat cushion both sides when slide fastener drew back in addition, and the utmost point is not attractive in appearance.
The purpose of this utility model is to overcome above-mentioned deficiency and a kind of bicycle saddle cushion protective device easy to use, elegant in appearance is provided.
The technical solution of the utility model is: this seat cushion protective device contains a protective cover, it is characterized in that it also includes a dumbbell shape cylinder and fixed support, cylinder is fixed in the back lower place of seat cushion by fixed support, the roller bearing of two sideband clockwork springs is housed on the axis of cylinder, have the oblong gangway on the cylinder, its bottom has the plurality of rows drain gutter, protective cover is made of two-layer, skin is the rain and sun material, internal layer is a thermal insulation material, its periphery is embedded with elastic, and the front end of protective cover sews up metal and colludes sheet for a short time, and the rear end is connected by connecting band and roller bearing.Like this, under the effect of clockwork spring elastic force, protective cover can take out or income from cylinder.
This bicycle saddle cushion protective device has rainproof, dustproof, sun-proof effect, and it is simple in structure, and is easy to use, and appearance is elegant in appearance, installs very conveniently not changing under the vehicle seat shape, is fit to popular the use.
Integral structure scheme drawing when Fig. 1 is the utility model protective device income.
Fig. 2 is the utility model backsight structural representation.
Fig. 3 is that the utility model protective cover is pulled out vertical view cutaway drawing when covering seat cushion.
Below in conjunction with accompanying drawing, describe structural principle of the present utility model in detail.As Fig. 1 and as shown in Figure 3, this seat cushion protective device mainly is made up of dumbbell shape cylinder 3, fixed support 2 and protective cover 9.Fixed support 2 is equicrural triangle, and its base and cylinder 3 link, and the top is provided with bolt of rear end plate 1, can be locked on the axle under the bicycle saddle cushion.Dumbbell shape cylinder 3 is made up of roller bearing 5, clockwork spring 6 and the cylinder that has a gangway 4, and roller bearing 5 is housed on the axis of cylinder 3, and the two ends of roller bearing 5 and clockwork spring 6 link.Clockwork spring 6 plays a part to set back when roller bearing 5 reverses.The shape of protective cover 9 is like seat cushion, and two-layer inside and outside dividing, skin is the rain and sun material, and internal layer is a thermal insulation material.Periphery at anti-cover 9 is embedded with an elastic 8, so that protective cover 9 is wrapped on the seat cushion.For a short time collude sheet 10 and sew up, in the time of in protective cover 9 retracts cylinder 3, collude sheet 10 for a short time and can catch on gangway 4 with protective cover 9 front ends.Article two, the rear portion of an end of connecting band 7 and protective cover 9 links, and an end is connected on the roller bearing 5 in the cylinder 3.When roller bearing 5 rotates like this, by connecting band 7 with protective cover 9 by gangway 4 income cylinders 3, stay and collude sheet 10 for a short time and catch on gangway 4.The bottom of cylinder 3 has plurality of rows water hole 11, prevents ponding in the cylinder.
When using this device, catch and collude sheet 10 for a short time and pull out protective cover 9, just can encase seat cushion, play the rain-proof dust-proof effect.When packing up, pull-up protective cover 9, under the elastic reaction of clockwork spring 6, roller bearing 5 drives in the protective cover 9 automatic withdrawal cylinders 3, colludes sheet for a short time and catches on gangway 4.
Claims (1)
1, a kind of bicycle saddle cushion protective device contains a protective cover 9, it is characterized in that:
A, it also includes a dumbbell shape cylinder 3 and fixed support 2, and cylinder 3 is fixed in the seat cushion back lower place by fixed support 2;
The roller bearing 5 of two sideband clockwork springs 6 is housed on the axis of b, cylinder 3, has oblong gangway 4 on the cylinder, its bottom has plurality of rows drain gutter 11;
C, protective cover 9 are made of two-layer, and skin is the rain and sun material, and internal layer is a thermal insulation material, and its periphery is embedded with elastic;
D, protective cover 9 front ends sew up metal and collude sheet 10 for a short time, and the rear end is connected by connecting band 7 and roller bearing 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205389 CN2251519Y (en) | 1994-03-24 | 1994-03-24 | Saddle protective device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205389 CN2251519Y (en) | 1994-03-24 | 1994-03-24 | Saddle protective device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251519Y true CN2251519Y (en) | 1997-04-09 |
Family
ID=33824317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94205389 Expired - Fee Related CN2251519Y (en) | 1994-03-24 | 1994-03-24 | Saddle protective device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251519Y (en) |
-
1994
- 1994-03-24 CN CN 94205389 patent/CN2251519Y/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 |