CN2486138Y - Folding stool for staircase - Google Patents
Folding stool for staircase Download PDFInfo
- Publication number
- CN2486138Y CN2486138Y CN 01224465 CN01224465U CN2486138Y CN 2486138 Y CN2486138 Y CN 2486138Y CN 01224465 CN01224465 CN 01224465 CN 01224465 U CN01224465 U CN 01224465U CN 2486138 Y CN2486138 Y CN 2486138Y
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- utility
- model
- staircase
- reinforcing bar
- function
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Abstract
The utility model relates to a stair case foldable stool formed by a chair back, a chair seat, a universal ball, a steel bar, a slider block, a clip, a hinge, a banisters steel bar, and another universal ball, which is characterized in that the universal ball is connected below the chair seat. The utility model has high practical value.
Description
This utility model relates to the staircase faldstool.Divide to belong to by International Patent Classification (IPC) (IPC) and recognize class living needs portion, health care and amusement branch, medical science or veterinary; The big class of hygiology is transported patient or is made things convenient for patient's equipment; Operating-table or operating chair; The dentistry chair; Funeral apparatus group is specially adapted for big group of weakling's chair or many wheelspans car, has the device that overcomes obstacles, for example the little technical group field of cat ladder.Classification number is A61G5/06.
At present, existing and once had about having the device that overcomes obstacles, for example the technology of cat ladder was all done very fruitful effort to the demand of staircase faldstool, also once designed many outstanding technical schemes.As being declared by Wei Yinxian of the Decree of Patent Office of China in 1996, Granted publication number is CN2234261Y, and China Patent No. (ZL) is: No. 94209747.5 utility model title is the utility model patent of " multifunction nursing chair ", the technical scheme that is adopted.Having the device that overcomes obstacles, for example the cat ladder technical elements is a routine of great value invention, and it has solved the problem of nursing chair effectively.But still have some deficits, it is very tired upstairs that it also be difficult to solve the old people, and the problem of taking a load off one's feet nowhere.
The purpose of this utility model is to provide a kind of staircase faldstool.Very tired upstairs to solve the old people, and the problem of taking a load off one's feet nowhere.
The purpose of this utility model is achieved in that the staircase faldstool of this utility model.Mainly constitute by the chair back, seat support, multi-directional ball, reinforcing bar, slide block, clip, hinged joint, balustrade reinforcing bar, multi-directional ball.Its chair back, seat support, multi-directional ball, reinforcing bar, clip, hinged joint are by selecting for use on the market.Its slide block is a barrel shape, uses iron material, through forging processing and manufacturing.The chair back adopts welding method to be connected the top position of balustrade reinforcing bar, constitutes conjuncted structure, and function has been the backrest effect.Hinged joint adopts the nail method to be installed in the lower position of the chair back 1, constitutes the conjuncted structure of lobate shape, and function has been an interconnect function.Seat support adopts the nail method to be installed in another leaf position of hinged joint, constitutes the conjuncted structure of lobate shape, and function is to play a supportive role.Multi-directional ball adopts welding method to be connected the lower position of seat support, constitutes and protrudes the conjuncted structure of shape, and function has been conjuncted effect.Reinforcing bar adopts welding method to be welded on position on the ball of multi-directional ball, constitutes conjuncted structure, and function is to play a supportive role.Multi-directional ball adopts welding method to be connected the other end position of reinforcing bar, constitutes conjuncted structure, and function has been an interconnect function.Slide block adopts welding method to be connected the lower position of multi-directional ball, constitutes the conjuncted structure of pivoted configuration, and function has been the slip effect.The balustrade reinforcing bar employing method of passing is installed in the center of slide block, the looping embedded structure, and function has been the slip effect.Clip adopts welding method to be connected the centre position of the chair back, constitutes and protrudes the conjuncted structure of shape, and function is to have locking effect.So just realized the purpose of this utility model.
The advantage of utility model: this utility model and the primary device that overcomes obstacles that has, for example the cat ladder technology has been compared two advantages and improvement;
The first, because this utility model has designed folding device in technical scheme, so reduce to take up room;
The second, because this utility model has been considered user type in technical scheme, so can be used in special-purpose place; Thereby it is very tired upstairs just more effectively to have solved the old people, and the problem of taking a load off one's feet nowhere.
Accompanying drawing provides structural representation of the present utility model:
Fig. 1 is the main TV structure sketch map of staircase faldstool of the present utility model;
Fig. 2 is the side-looking deployed configuration sketch map of staircase faldstool of the present utility model;
The numbering of parts explanation in the sketch map: 1 chair back, 2 seat supports, 3 multi-directional ball, 4 reinforcing bars, 5 slide blocks, 6 clips, 7 hinged joints, 8 balustrade reinforcing bars, 9 multi-directional ball
In the optimum implementation of staircase faldstool of the present utility model, its technical scheme is achieved in that and below in conjunction with accompanying drawing this utility model is described further:
Its static structure: as shown in the figure, staircase faldstool of the present utility model.Mainly constitute by the chair back 1, seat support 2, multi-directional ball 3, reinforcing bar 4, slide block 5, clip 6, hinged joint 7, balustrade reinforcing bar 8, multi-directional ball 9.The chair back 1 adopts welding method to be connected the top position of balustrade reinforcing bar 8, constitutes conjuncted structure, and function has been the backrest effect.Hinged joint 7 adopts the nail method to be installed in the lower position of the chair back 1, constitutes the conjuncted structure of lobate shape, and function has been an interconnect function.Seat support 2 adopts the nail method to be installed in another leaf position of hinged joint 7, constitutes the conjuncted structure of lobate shape, and function is to play a supportive role.Multi-directional ball 3 adopts welding method to be connected the lower position of seat support 2, constitutes and protrudes the conjuncted structure of shape, and function has been conjuncted effect.Reinforcing bar 4 adopts welding methods to be welded on position on the ball of multi-directional ball 3, constitutes conjuncted structure, and function is to play a supportive role.Multi-directional ball 9 adopts welding method to be connected the other end position of reinforcing bar 4, constitutes conjuncted structure, and function has been an interconnect function.Slide block 5 adopts welding method to be connected the lower position of multi-directional ball 9, constitutes the conjuncted structure of pivoted configuration, and function has been the slip effect.The balustrade reinforcing bar 8 employing methods of passing are installed in the center of slide block 5, the looping embedded structure, and function has been the slip effect.Clip 6 adopts welding method to be connected the centre position of the chair back 1, constitutes and protrudes the conjuncted structure of shape, and function is to have locking effect.
Its dynamic structure: in force:
According to gravity principle, its seat support 2 acts on slide block 5 by reinforcing bar 4, thereby finishes the task of opening chair.So just realized the purpose of this utility model.Thereby it is very tired upstairs just to have solved the old people, and the problem of taking a load off one's feet nowhere.
Below by using method, this utility model is done more detailed description:
The staircase faldstool of this utility model is work like this:
In use, when the old people goes upstairs, as long as he opens clip.According to gravity principle, its seat support 2 acts on slide block 5 by reinforcing bar 4, thereby finishes the task of opening chair.
Realize that preferred plan of the present utility model is is material with steel, utilize the basic equipment of small-sized chair with factory, take to produce by batch in small batches, the demand with the supply daily life so just can realize practical value of the present utility model and economic worth better.
Claims (3)
1. staircase faldstool, it is to be made of the chair back (1), seat support (2), multi-directional ball (3), reinforcing bar (4), slide block (5), clip (6), hinged joint (7), balustrade reinforcing bar (8), multi-directional ball (9), it is characterized in that multi-directional ball (3) is connected the lower position of seat support (2).
2. staircase faldstool according to claim 1 is characterized in that multi-directional ball (9) is connected the other end position of reinforcing bar (4).
3. staircase faldstool according to claim 1 is characterized in that seat support (2) is installed in another leaf position of hinged joint (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224465 CN2486138Y (en) | 2001-05-25 | 2001-05-25 | Folding stool for staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224465 CN2486138Y (en) | 2001-05-25 | 2001-05-25 | Folding stool for staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486138Y true CN2486138Y (en) | 2002-04-17 |
Family
ID=33640761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224465 Expired - Fee Related CN2486138Y (en) | 2001-05-25 | 2001-05-25 | Folding stool for staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584371A (en) * | 2019-10-24 | 2019-12-20 | 浙江昊国家具有限公司 | Comfortable seat with streamlined lobate support back of chair |
-
2001
- 2001-05-25 CN CN 01224465 patent/CN2486138Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584371A (en) * | 2019-10-24 | 2019-12-20 | 浙江昊国家具有限公司 | Comfortable seat with streamlined lobate support back of chair |
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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 |