CN2471227Y - Folding walking aid - Google Patents
Folding walking aid Download PDFInfo
- Publication number
- CN2471227Y CN2471227Y CN 01238890 CN01238890U CN2471227Y CN 2471227 Y CN2471227 Y CN 2471227Y CN 01238890 CN01238890 CN 01238890 CN 01238890 U CN01238890 U CN 01238890U CN 2471227 Y CN2471227 Y CN 2471227Y
- Authority
- CN
- China
- Prior art keywords
- ring
- universal wheel
- seat
- shell
- transmission rod
- 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
A foldable walking chair comprises a protective ring, a bottom ring, a foldable bracket, a seat and versatile wheels, wherein, the seat is arranged in the center of the protective ring, and the foldable bracket is positioned between the protective ring and the bottom ring; two symmetrical front, middle and back versatile wheels are arranged below the bottom ring. The walking chair is characterized in that the bottom ring between the middle versatile wheel and the back versatile wheel are respectively provided with a shell and a bottom plate, and a press key is positioned in the bottom ring, and the upper end of the press key passes through the shell, and a transmission rod is arranged below the bottom ring, and an upper end of the transmission rod is provided with gears, and a middle end of the transmission rod is sleeved with a spring, and a lower end of the transmission rod passes through the bottom plate to be connected with a supporting plate, and a bottom surface of the supporting plate is provided with an antisliding cushion. The product has a simple structure and dynamic and static integration, which is particularly suitable for the unserviced infants.
Description
The utility model relates to a kind of go-kart, relates more specifically to a kind of collapsible go-kart that has locking, turns to function.
All kinds of collapsible go-kart of Xiao Shouing in the market, because of the latch-up-free device, the infant is when unattended, and go-kart disorderly hits arbitrarily, and the infant is met accident easily, and is very dangerous.
The purpose of this utility model provides a kind of collapsible go-kart, in the foundation ring, the back respectively establishes self-locking brake key between the universal wheel, overcome above-mentioned shortcoming, avoided child's accident, guaranteed safety.
The purpose of this utility model is achieved in that a kind of collapsible go-kart, comprise: guard ring, the foundation ring, folding rack, seat, universal wheel, put a seat in the middle of the guard ring, be provided with folding rack between guard ring and the foundation ring, the below of foundation ring respectively be equipped with two symmetries before, in, back universal wheel, it is characterized in that: in, respectively establish a shell and base plate in the foundation ring between the back universal wheel, its built-in button, shell is passed in the upper end of button, a drive link is established in its below, and the upper end of drive link is provided with gear, and middle-end is overlapped a spring, the lower end is passed base plate and is linked to each other with supporting disk, and the bottom surface of supporting disk is equipped with slipmat.
The utility model novel structure, easy to use, be association of activity and inertia, guarantee safety, especially be fit to the infant's that nobody looks after usefulness.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a locking device cutaway view of the present utility model.
Wherein: universal wheel 7 back universal wheel 8 shells 9 base plates 10 buttons 11 drive links 12 gears 13 springs 14 supporting disks 15 slipmat in the universal wheel 6 before 3 folding racks, 4 seats 5 of 1 guard ring, 2 foundation rings
Shown in Figure 2 as Fig. 1: the utility model comprises: guard ring 1, foundation ring 2, folding rack 3, seat 4, universal wheel 5,6,7, put a seat 4 in the middle of the guard ring 1, be provided with folding rack 3 between guard ring 1 and the foundation ring 2, the below of foundation ring 2 respectively be equipped with two symmetries before, in, back universal wheel 5,6,7, in, back universal wheel 6, respectively establish a shell 8 and base plate 9 in the foundation ring 2 between 7, its built-in button 10, shell 8 is passed in the upper end of button 10, a drive link 11 is established in its below, the upper end of drive link 11 is provided with gear 12, middle-end is overlapped a spring 13, and the lower end is passed base plate 9 and linked to each other with supporting disk 14, and the bottom surface of supporting disk 14 is equipped with slipmat 15.
Shown in Figure 2 as Fig. 1: before the ratio of slipmat of the present utility model 15 planes, in, back universal wheel 5,6,7 the distance between the ground level be divided into two kinds: be higher than 2-5 millimeters or be lower than 8-15 millimeters, when go-kart is learnt to walk the time spent as the infant, locking device is in unlocking condition, its slipmat 15 is higher than universal wheel 5,6,7 2-5 millimeters of ground levels, this moment, go-kart rotated freely to any direction, as with the monolateral locking of locking device the time, slipmat 15 is than universal wheel 5,6,7 hang down 8-15 millimeters, go-kart will be a back shaft with it, rotate, can exercise infant's balanced capacity, as the locking device both sides are all locked, need not be grown up and look after the safety that also can guarantee the infant, go-kart is association of activity and inertia, expand its function of use.
Claims (2)
1, a kind of collapsible go-kart, comprise: guard ring, foundation ring, folding rack, seat, universal wheel, put a seat in the middle of the guard ring, be provided with folding rack between guard ring and the foundation ring, the below of foundation ring respectively be equipped with two symmetries before, during and after universal wheel, it is characterized in that: in, the back respectively establishes a shell and base plate in the foundation ring between the universal wheel, its built-in button, shell is passed in the upper end of button, a drive link is established in its below, and the upper end of drive link is provided with gear, and middle-end is overlapped a spring, the lower end is passed base plate and is linked to each other with supporting disk, and the bottom surface of supporting disk is equipped with slipmat.
2, a kind of collapsible go-kart according to claim 1 is characterized in that: the slipmat plane than before, during and after the distance between the ground level of universal wheel be divided into two kinds: be higher than 2-5 millimeters or be lower than 8-15 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238890 CN2471227Y (en) | 2001-04-17 | 2001-04-17 | Folding walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238890 CN2471227Y (en) | 2001-04-17 | 2001-04-17 | Folding walking aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471227Y true CN2471227Y (en) | 2002-01-16 |
Family
ID=33651430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238890 Expired - Fee Related CN2471227Y (en) | 2001-04-17 | 2001-04-17 | Folding walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471227Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647694A (en) * | 2017-10-20 | 2018-02-02 | 苏文强 | A kind of child go-kart of folding storage |
| CN110292675A (en) * | 2019-08-13 | 2019-10-01 | 王营营 | A kind of medical paediatrics movable infusion apparatus |
-
2001
- 2001-04-17 CN CN 01238890 patent/CN2471227Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647694A (en) * | 2017-10-20 | 2018-02-02 | 苏文强 | A kind of child go-kart of folding storage |
| CN107647694B (en) * | 2017-10-20 | 2024-03-19 | 苏文强 | Foldable and storable baby walker |
| CN110292675A (en) * | 2019-08-13 | 2019-10-01 | 王营营 | A kind of medical paediatrics movable infusion apparatus |
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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 |