CN206730061U - Removable handrail electric wheelchair - Google Patents
Removable handrail electric wheelchair Download PDFInfo
- Publication number
- CN206730061U CN206730061U CN201621407200.XU CN201621407200U CN206730061U CN 206730061 U CN206730061 U CN 206730061U CN 201621407200 U CN201621407200 U CN 201621407200U CN 206730061 U CN206730061 U CN 206730061U
- Authority
- CN
- China
- Prior art keywords
- handrail
- tube
- removable
- support base
- electric wheelchair
- 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.)
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Abstract
The utility model discloses removable handrail electric wheelchair, belong to technical field of medical instruments, including back rest, handrail tube, support base and handrail stay tube, one end activity axis connection of handrail tube and support base, the other end of support base is connected with handrail stay tube activity moving axis, handrail stay tube and seat frame activity axis connection, handrail tube and back rest activity axis connection.Removable handrail electric wheelchair of the present utility model, handrail can free either on or off, there is the neck of corresponding card sum after opening, thus the support force that user is pressed on handrail in the process of moving neck can be transferred on the part below handrail, serve the effect of power support and transfer；The present apparatus is simple and compact for structure, is improved using existing apparatus on wheelchair and the purpose of this utility model can be achieved, beneficial to popularization and application, possess good economic benefit.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to removable handrail electric wheelchair.
Background technology
Electric wheelchair is mainly used in the wheel-chair by driven by power, can advance, retreats and turn, and outer indoors can make
With operating easy and convenient.
Electric wheelchair handrail function in the market is single, after wheelchair opens and uses, is completed when handrail is packed up
The folding of wheelchair；User is opening wheelchair in use, in if desired for embracing wheelchair by disease, easily collides handrail and brings inconvenience.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide removable handrail electric wheelchair, and the apparatus structure is simple
It is compact, handrail can be achieved and arbitrarily adjust, meet user's demand.
Technical scheme：In order to realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme that：
Removable handrail electric wheelchair, including back rest, handrail tube, support base and handrail stay tube, described handrail tube with
One end activity axis connection of support base, the other end and the handrail stay tube activity axis connection of described support base, the support of described handrail
Pipe and seat frame activity axis connection, described handrail tube and back rest activity axis connection.
Fixed column is set below described handrail tube, the card for coordinating fixed column clamping is provided with described support base
Groove.
Described handrail tube is arranged on the lower section of handrail, and described handrail links with handrail tube.
Described back rest is fixed on seat frame by column.
When removable handrail is put down, described fixed column clamping is arranged in neck, fixed handrail tube.
When removable handrail is packed up, described fixed column separates out of neck, and user opens handrail tube, affects support base
Hold up, and then handrail stay tube is holded up.
Beneficial effect：Removable handrail electric wheelchair of the present utility model, handrail can free either on or off, have after opening pair
The neck of sum should be blocked, thus the support force that user is pressed on handrail in the process of moving can be transferred to the portion below handrail by neck
On part, the effect of power support and transfer is served；The present apparatus is simple and compact for structure, is improved i.e. using existing apparatus on wheelchair
The purpose of this utility model can be achieved, beneficial to popularization and application, possess good economic benefit.
Brief description of the drawings
Fig. 1 is the electric wheelchair structure schematic diagram with removable handrail；
Fig. 2 is the structural representation of removable handrail；
Fig. 3 is the close-up schematic view of removable handrail；
Fig. 4 is structural representation when removable handrail is put down；
Fig. 5 is structural representation when removable handrail is packed up.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the electric wheelchair with removable handrail, including backing cushion 1, handrail 2, control stick 3, seat cushion 4, lithium
Battery 5, universal wheel 6, pedal 7, pouch 8, universal wheel front fork 9, controller 10, motor driving wheel 11 and mud guard 12.Lean on
Back pad 1, seat cushion 4 and handrail 2 constitute the framework of wheelchair, and the lithium battery 5 being used cooperatively, universal wheel 6, pin are set under the framework
Pedal 7, pouch 8 and universal wheel front fork 9, electronic lithium battery 5 and controller 10 are set in the bottom of the framework.Driven in motor
Mud guard 12 is set on driving wheel 11.
As shown in Fig. 2 removable handrail includes back rest 13, handrail tube 14, support base 15 and handrail stay tube 16.
As shown in figure 3, setting fixed column 17 below handrail tube 14, it is provided with support base 15 and coordinates the clamping of fixed column 17
Neck 18.
As shown in figure 4, when removable handrail is put down and common wheelchair handrail and indistinction, user can be allowed normal
Use, the now clamping of fixed column 17 is arranged in neck 18, securely fixes handrail tube 14, ensure the safety of user.
As shown in figure 5, when removable handrail is packed up, fixed column 17 separates out of neck 18, and user opens handrail tube 14,
Support base 15 is affected to hold up, and then handrail stay tube 16 is holded up, whole armrest system is opened, and now embraces wheelchair if desired for by disease
In, any collision or discomfort will not be caused.
Wherein, handrail tube 14 and the activity axis connection of support base 15, support base 15 and the activity axis connection of handrail stay tube 16, handrail
Stay tube 16 and the activity axis connection of seat frame 19, handrail tube 14 and the activity axis connection of back rest 13.Wherein, back rest 13 passes through column
20 are fixed on seat frame 19.
Operation principle：In the design of folding electric wheelchair, the part of handrail 2 needs to fold, if the single-point stress of handrail 2, holds
Weight effect is poor, so increase supporting construction also needs activity foldable；When being moved on handrail 2, the fixed column 17 on handrail tube 14
Depart from the neck 18 of support base 15, handrail lifting or pushing causes fixed column 17 to block with the neck 18 of support base 15 in user's pulling
Close, whole handrail 2 thus stress；4 planar linkage mechanisms are thusly-formed, realization can integrated folding azido functional.
The wheelchair of such removable handrail, handrail 2 can free either on or off, have the neck 18 of corresponding card sum after opening, make
Thus the support force that user is pressed on handrail 2 in the process of moving neck 18 can be transferred on part of the handrail below 2, served
Power supports the effect with transfer, improves the safe operation coefficient of user.
Claims (6)
1. removable handrail electric wheelchair, it is characterised in that：Including back rest (13), handrail tube (14), support base (15) and help
Hand stay tube (16), one end activity axis connection of described handrail tube (14) and support base (15), described support base (15) it is another
One end and handrail stay tube (16) activity axis connection, described handrail stay tube (16) and seat frame (19) activity axis connection, it is described
Handrail tube (14) and back rest (13) activity axis connection.
2. removable handrail electric wheelchair according to claim 1, it is characterised in that：Below described handrail tube (14)
Fixed column (17) is set, the neck (18) for coordinating fixed column (17) clamping is provided with described support base (15).
3. removable handrail electric wheelchair according to claim 1, it is characterised in that：Described handrail tube (14) is arranged on
The lower section of handrail (2), described handrail (2) link with handrail tube (14).
4. removable handrail electric wheelchair according to claim 1, it is characterised in that：Described back rest (13) passes through vertical
Post (20) is fixed on seat frame (19).
5. removable handrail electric wheelchair according to claim 2, it is characterised in that：It is described when removable handrail is put down
Fixed column (17) clamping be arranged in neck (18), fixed handrail tube (14).
6. removable handrail electric wheelchair according to claim 2, it is characterised in that：It is described when removable handrail is packed up
Fixed column (17) separate out of neck (18), user opens handrail tube (14), affects support base (15) to hold up, and then handrail
Stay tube (16) is holded up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407200.XU CN206730061U (en) | 2016-12-21 | 2016-12-21 | Removable handrail electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407200.XU CN206730061U (en) | 2016-12-21 | 2016-12-21 | Removable handrail electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730061U true CN206730061U (en) | 2017-12-12 |
Family
ID=60555761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407200.XU Active CN206730061U (en) | 2016-12-21 | 2016-12-21 | Removable handrail electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730061U (en) |
-
2016
- 2016-12-21 CN CN201621407200.XU patent/CN206730061U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |