CN2142672Y - Two-purpose chair for children - Google Patents
Two-purpose chair for children Download PDFInfo
- Publication number
- CN2142672Y CN2142672Y CN 92243379 CN92243379U CN2142672Y CN 2142672 Y CN2142672 Y CN 2142672Y CN 92243379 CN92243379 CN 92243379 CN 92243379 U CN92243379 U CN 92243379U CN 2142672 Y CN2142672 Y CN 2142672Y
- Authority
- CN
- China
- Prior art keywords
- chair
- anchor fitting
- seat
- children
- chair leg
- 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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- Special Chairs (AREA)
Abstract
The utility model relates to a two-purpose chair for children, which can be used as a chair for a bicycle carrying a child and an ordinary chair. The utility model is composed of a chair seat, armrests, chair legs, a fixed device and a theft protection device, wherein, the lower sides of the front chair legs are bended to pedal chair legs which adopt a telescopic structure; the telescoping of the chair legs can be realized by the armrests and holes and clamping rings of the chair legs. The height of the two-purpose chair for children can be adjusted, and the two-purpose chair for children can be firmly fixed on a back luggage carrier of a bicycle. The utility model has the advantages of easy installation, simple structure, convenient operation and strong practicability. The two-purpose chair for children also has the function of theft protection, and every function can be utilized fully.
Description
The utility model is a kind of dual-purpose children ' seat that bicycle band children use with seat and conventional chair that can be used as.
At present, generally the bicycle band child seat of Shi Yonging is bamboo or reinforcing bar weldering system, and function singleness, profile are not attractive in appearance; The multifunctional children seat is also arranged, but its structure more complicated all is fixed in permanently on the bicycle, conversion is inconvenient between function.
It is a kind of simple in structure that the utility model provides, and it is convenient to change between function, and the dual-purpose children ' seat of anti-theft feature is arranged.
The utility model is by seat, the chair leg, and handrail, anchor fitting and anti-joyride device constitute, and seat is a plastic integral structure, and handrail is fixed on the seat both sides.The chair leg is made of two pairs of chair legs in front and back and snap ring, and the chair leg is connected with the handrail lower end by snap ring, and anchor fitting is divided into left and right sides anchor fitting and front and back anchor fitting, and anchor fitting is installed in the seat bottom.Anti-joyride device is installed on the handrail.Like this, seat, handrail, the chair leg, anchor fitting and anti-joyride device form a monolithic seat.
Below in conjunction with accompanying drawing the utility model is elaborated.
Figure one, whole schematic perspective view of the present utility model;
Figure two, and handrail is scheme drawing fixedly;
Figure three, chair leg and handrail connection diagram;
Figure four, the snap ring structural representation;
Figure five, left and right sides anchor fitting scheme drawing;
Figure six, front and back anchor fitting scheme drawing.
The utility model is by seat 1, handrail 2, and preceding chair leg 3, back leg 4, snap ring 5, left and right sides anchor fitting 6, front and back anchor fitting 7, anti-joyride device 8 constitutes.Handrail 2 is metal tube bending " U " shape structure.Handrail two vertically is welded with "T"-shaped metal sheet in the section middle part, and itself and seat are fixed in the hole that screw can pass on the metal sheet, and fixing means is shown in figure two.Be useful on the handrail and connect the several of chair leg the hole.The chair leg is made by metal tube.Preceding chair leg 3 forms for children and puts the pedal that pin is used to antecurvature inside then lateral bending.Back leg 4 is a straight tube, and protecting jacket is arranged at the bottom.The hole that connects usefulness with handrail is all arranged at preceding back leg top.Shown in figure four, snap ring 5 is made up of an opening spring steel ring and two draw rings that are enclosed within above it.Its mode of operation is shown in figure three.The opening spring steel ring is stuck in the hole of chair leg and handrail, and realization chair leg is connected with handrail.Anchor fitting is divided into left and right sides anchor fitting 6 and front and back anchor fitting 7.Left and right sides anchor fitting 6 by base, is fastened shown in figure five, and spring and pin constitute.Bolt is inserted in the hole of base riser, and spring housing penetrates pin then in the aperture of bolt on bolt, block spring, and makes spring be in confined state.Left side and middle riser and bolt constitute a closed-loop.Draw back bolt, then closed-loop is opened, otherwise closed-loop is closed, and can not open automatically, closed-loop is enclosed within on the frame of rear bicycle frame, can make the seat can not sway.Two grooves are arranged on the base, and screw passes groove base is fixed on the seat because groove has certain-length, thereby the fixing position of base can about adjust, to adapt to the width of different rear bicycle frames.Front and back anchor fitting 7 is shown in figure six, and its two prisms are stuck on the transverse frame of rear bicycle frame, can prevent that seat from moving forward and backward.In the middle of each is prismatic a through hole is arranged, screw can pass through hole and be fixed on the seat.Three positions, left, middle and right can be selected in the fixed position.Anti-joyride device 8 is respectively the in succession structures of a ring of chain two ends.A ring set is on handrail 2, and another ring is freely placed, and the ring of freely placing can lock together with various locks.
The utility model is simple in structure, and is attractive in appearance.When using as bicycle band child seat, it is all convenient especially to install and take off, thereby the conversion between the function is easy to, and can fully realize its each function.When the Collapsible structure of chair leg made it do the conventional chair use, range of use was very wide, and flexible being easy to.
When the utility model is placed on the rear bicycle frame, adjust the position of anchor fitting earlier, make its after-frame that adapts to this bicycle, but need not adjust again when using later on.Draw back the bolt of left and right sides anchor fitting, two frames of rear bicycle frame are enclosed within the closed-loop, anchor fitting is stuck on the transverse frame of rear bicycle frame before and after allowing, and then seat just is securely fixed on the bicycle.When taking off, draw back the bolt of left and right sides anchor fitting, can take off at once, when depositing bicycle, can with the free-ended ring set of anti-joyride device on lock, lock together with lock.When the utility model is done the conventional chair use, can change height, two draw rings of snap ring are pulled to hole on the chair leg from both sides, then snap ring is pulled out in the hole of handrail, handrail can be pulled out or is pushed in the chair leg then, hole alignment with chair leg and handrail, snap in snap ring, then can retighten, the hole on the chair leg and the various combination in the hole on the handrail, can adjust the height of chair, in like manner also can adjust the position of pedal.
Claims (4)
1, a kind of dual-purpose children ' seat, by seat, handrail, the chair leg, anchor fitting, anti-joyride device constitutes, and chair leg bottom is bent to form pedal before it is characterized in that; The chair leg adopts Collapsible structure, and the chair leg is flexible to be realized by hole on handrail and the chair leg and snap ring; Anchor fitting is made of left and right sides anchor fitting and front and back anchor fitting.
2,, it is characterized in that anti-joyride device is made of two chains that encircle and be attached thereto according to the said dual-purpose children ' seat of claim (1).
3, according to the said dual-purpose children ' seat of claim (1), it is characterized in that left and right sides anchor fitting by base, bolt, spring, pin constitutes; The front and back anchor fitting has two centres that the prism of through hole is arranged; Snap ring is made of an opening spring steel ring and two draw rings.
4,, it is characterized in that on the base of left and right sides anchor fitting two grooves that are used for fixing and adjust the fixed position being arranged according to the said dual-purpose children ' seat of claim (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243379 CN2142672Y (en) | 1992-12-12 | 1992-12-12 | Two-purpose chair for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243379 CN2142672Y (en) | 1992-12-12 | 1992-12-12 | Two-purpose chair for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142672Y true CN2142672Y (en) | 1993-09-29 |
Family
ID=33782946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92243379 Expired - Fee Related CN2142672Y (en) | 1992-12-12 | 1992-12-12 | Two-purpose chair for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142672Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890771A (en) * | 2015-06-02 | 2015-09-09 | 泰州市建业车件制造有限公司 | Saddle |
| CN106697119A (en) * | 2015-11-18 | 2017-05-24 | 浙江大学自贡创新中心 | Multifunctional bicycle seat |
-
1992
- 1992-12-12 CN CN 92243379 patent/CN2142672Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890771A (en) * | 2015-06-02 | 2015-09-09 | 泰州市建业车件制造有限公司 | Saddle |
| CN106697119A (en) * | 2015-11-18 | 2017-05-24 | 浙江大学自贡创新中心 | Multifunctional bicycle seat |
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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 |