CN204219211U - Wheelchair safety device - Google Patents
Wheelchair safety device Download PDFInfo
- Publication number
- CN204219211U CN204219211U CN201420656616.XU CN201420656616U CN204219211U CN 204219211 U CN204219211 U CN 204219211U CN 201420656616 U CN201420656616 U CN 201420656616U CN 204219211 U CN204219211 U CN 204219211U
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- wheelchair
- safety device
- diameter
- hole
- 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
Links
Abstract
This utility model relates to wheelchair parts technical field, especially relates to a kind of wheelchair safety device.Be characterized in comprising fender rod, in the middle of described fender rod, periphery is enclosed with soft lining, and fender rod both sides are provided with slide fastener, and slide fastener lower end is arranged in mounting pipe, and in mounting pipe, corresponding slide fastener is provided with installing hole, and described slide fastener comprises lower cylindrical and upper cylindrical.It contributes to keeping one's balance, the not easily slippage of safe pole; This utility model reasonable in design, application is convenient, greatly increases the safety coefficient of patient, respond well.
Description
Technical field
This utility model relates to wheelchair parts technical field, especially relates to a kind of wheelchair safety device.
Background technology
Wheelchair is a kind of important auxiliary tool that patient is taken care of oneself.In hospital, the application of wheelchair is quite general, be usually used in some handicapped or just finished treatment and do not allow movable patient, because above-mentioned patient's orientation force is poor, self-contr ol power is weak, use in wheelchair process, if when running into climb and fall, Uneven road, fortuitous event speed fast (dodging vehicles peccancy), easy center of gravity is unbalance, causes health to glide being shifted, the unpredictable fortuitous event such as to fall down.Existing wheelchair fixing band or seat belt, lay form, riding position without clearly unified standard, and even major part is without any safety precautions, and run into emergency, patient front does not have impetus, easily security incident occurs.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art to provide a kind of wheelchair safety device, thus effectively solves the defect existed in prior art.
For achieving the above object, the technical scheme that this utility model is taked is: described wheelchair safety device, be characterized in comprising fender rod, in the middle of described fender rod, periphery is enclosed with soft lining, fender rod both sides are provided with slide fastener, slide fastener lower end is arranged in mounting pipe, and in mounting pipe, corresponding slide fastener is provided with installing hole, and described slide fastener comprises lower cylindrical and upper cylindrical.
Described slide fastener is connected by lower cylindrical and upper cylindrical two cylinders and forms, and lower cylindrical diameter is greater than upper cylindrical diameter.
Described installing hole comprise set gradually front hole, mesopore and metapore, front hole and mesopore, to be connected by skidway hole between mesopore and metapore, the aperture of described mesopore is equal to or greater than the diameter of the lower cylindrical of slide fastener, described front hole and metapore aperture are less than the aperture of mesopore, described skidway hole radial dimension is less than or equal to the aperture of front hole and metapore, and skidway hole radial dimension is equal to or greater than the upper cylindrical diameter of slide fastener.
Described upper cylindrical is provided with bearing, and the diameter of bearing is less than the diameter of described lower cylindrical, and the radial dimension of described skidway hole is equal to or greater than the diameter of bearing.
Described fender rod is rustless steel tubular structure, the equal diameters or close of the diameter of fender rod and each pipe of wheelchair frame.
Described mounting pipe is arranged on the front portion of wheelchair armrest, and mounting pipe is connected with wheelchair armrest by screw or band.
The leading portion of described wheelchair armrest is as mounting pipe.
The beneficial effects of the utility model are: described wheelchair safety device, the setting of its fender rod, and when making something unexpected happened, there is impetus in patient front, contributes to keeping one's balance.In addition, also can assist the warming article such as fixing woollen blanket, make it not easily slippage; The setting of slide fastener, makes fender rod easily install, and is easy to slide; Three holes and ramp design before, during and after installing hole, when going up a slope, safe pole is in rear hole site, and front brachiocylloosis pulls back safe pole, and center of gravity is moved forward.When descending, safe pole is in front hole site, pushes away safe pole before forearm extension, moves after making center of gravity.So, patient can keep one's balance, the not easily slippage of safe pole; This utility model reasonable in design, application is convenient, greatly increases the safety coefficient of patient, respond well.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model side-looking structural representation;
Fig. 3 is this utility model fender rod bearing-free structural representation;
Fig. 4 is that this utility model fender rod has bearing arrangement schematic diagram;
Fig. 5 is this utility model mounting pipe structural representation;
Fig. 6 is that this utility model mounting pipe is by screw and handrail connection diagram;
Fig. 7 is this utility model whole implementation scheme of installation.
Shown in figure: 1. fender rod, 2. soft lining, 3. slide fastener, 3-1. lower cylindrical, 3-2 upper cylindrical, 3-3. bearing, 4. mounting pipe, 5. installing hole, the front hole of 5-1., 5-2. mesopore, 5-3. metapore, 5-4. skidway hole.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Fig. 1 to 7, described wheelchair safety device, be characterized in comprising fender rod, in the middle of described fender rod, periphery is enclosed with soft lining, fender rod both sides are provided with slide fastener, slide fastener lower end is arranged in mounting pipe, and in mounting pipe, corresponding slide fastener is provided with installing hole, and described slide fastener comprises lower cylindrical and upper cylindrical.
Further, described slide fastener is connected by lower cylindrical and upper cylindrical two cylinders and forms, and lower cylindrical diameter is greater than upper cylindrical diameter.
Further, described installing hole comprise set gradually front hole, mesopore and metapore, front hole and mesopore, to be connected by skidway hole between mesopore and metapore, the aperture of described mesopore is equal to or greater than the diameter of the lower cylindrical of slide fastener, described front hole and metapore aperture are less than the aperture of mesopore, described skidway hole radial dimension is less than or equal to the aperture of front hole and metapore, and skidway hole radial dimension is equal to or greater than the upper cylindrical diameter of slide fastener.
Further, described upper cylindrical is provided with bearing, the diameter of bearing is less than the diameter of described lower cylindrical, and the radial dimension of described skidway hole is equal to or greater than the diameter of bearing.
Further, described fender rod is rustless steel tubular structure, the equal diameters or close of the diameter of fender rod and each pipe of wheelchair frame.
Further, described mounting pipe is arranged on the front portion of wheelchair armrest corresponding site, is connected with wheelchair armrest by screw or band or other modes.
Further, the leading portion of described wheelchair armrest is as mounting pipe.
Described wheelchair safety device, the setting of its fender rod, when making something unexpected happened, there is impetus in patient front, contributes to keeping one's balance.In addition, also can assist the warming article such as fixing woollen blanket, make it not easily slippage; The setting of slide fastener, makes fender rod easily install, and is easy to slide; Three holes and ramp design before, during and after installing hole, when going up a slope, safe pole is in rear hole site, and front brachiocylloosis pulls back safe pole, and center of gravity is moved forward.When descending, safe pole is in front hole site, pushes away safe pole before forearm extension, moves after making center of gravity.So, patient can keep one's balance, the not easily slippage of safe pole.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a wheelchair safety device, it is characterized in that comprising fender rod, in the middle of described fender rod, periphery is enclosed with soft lining, fender rod both sides are provided with slide fastener, slide fastener lower end is arranged in mounting pipe, in mounting pipe, corresponding slide fastener is provided with installing hole, and described slide fastener comprises lower cylindrical and upper cylindrical.
2. wheelchair safety device as claimed in claim 1, is characterized in that: described slide fastener is connected by lower cylindrical and upper cylindrical two cylinders and forms, and lower cylindrical diameter is greater than upper cylindrical diameter.
3. wheelchair safety device as claimed in claim 1, it is characterized in that: described installing hole comprise set gradually front hole, mesopore and metapore, front hole and mesopore, to be connected by skidway hole between mesopore and metapore, the aperture of described mesopore is equal to or greater than the diameter of the lower cylindrical of slide fastener, described front hole and metapore aperture are less than the aperture of mesopore, described skidway hole radial dimension is less than or equal to the aperture of front hole and metapore, and skidway hole radial dimension is equal to or greater than the upper cylindrical diameter of slide fastener.
4. wheelchair safety device as claimed in claim 1, it is characterized in that: described upper cylindrical is provided with bearing, the diameter of bearing is less than the diameter of described lower cylindrical, and the radial dimension of described skidway hole is equal to or greater than the diameter of bearing.
5. wheelchair safety device as claimed in claim 1, is characterized in that: described fender rod is rustless steel tubular structure.
6. wheelchair safety device as claimed in claim 1, is characterized in that: described mounting pipe is arranged on the front portion of wheelchair armrest, and mounting pipe is connected with wheelchair armrest by screw or band.
7. wheelchair safety device as claimed in claim 6, is characterized in that: the leading portion of described wheelchair armrest is as mounting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656616.XU CN204219211U (en) | 2014-11-06 | 2014-11-06 | Wheelchair safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656616.XU CN204219211U (en) | 2014-11-06 | 2014-11-06 | Wheelchair safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204219211U true CN204219211U (en) | 2015-03-25 |
Family
ID=52917365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656616.XU Expired - Fee Related CN204219211U (en) | 2014-11-06 | 2014-11-06 | Wheelchair safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204219211U (en) |
-
2014
- 2014-11-06 CN CN201420656616.XU patent/CN204219211U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |