CN204909883U - Liftable with gliding wheelchair handrail structure in front and back - Google Patents
Liftable with gliding wheelchair handrail structure in front and back Download PDFInfo
- Publication number
- CN204909883U CN204909883U CN201520563763.7U CN201520563763U CN204909883U CN 204909883 U CN204909883 U CN 204909883U CN 201520563763 U CN201520563763 U CN 201520563763U CN 204909883 U CN204909883 U CN 204909883U
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- groove
- wheelchair armrest
- liftable
- lifting
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Abstract
The utility model relates to a wheelchair technical field discloses a liftable with gliding wheelchair handrail structure in front and back, including the wheelchair handrail, be connected with the lift unit in the center of wheelchair handrail (8), still include with the perpendicular sliding unit of being connected of lift unit, add on the wheelchair handrail and establish lift unit and lift unit, make the slip around or of can going up and down of wheelchair handrail, be applicable to the user's use and the adjustment of various demand posture of different heights.
Description
Technical field
This utility model relates to a kind of technical field of wheelchair, especially a kind of armrest of wheelchair.
Background technology
At present, the handrail of wheelchair have fixed, after lift formula, removable, after lift removable, after lift rotation, but all can not have the function of lifting and slide anteroposterior concurrently, the demand that the user of different height and user adjust elbow position can not be met.
Utility model content
Technical problem to be solved in the utility model is to provide the wheelchair armrest structure of a kind of liftable and slide anteroposterior, can regulating wheel armrest of seat height and can slide anteroposterior, with the demand of the user and user adjustment elbow position that adapt to different height.
Realizing principle of the present utility model is: on wheelchair armrest, add lifting and sliding unit, wheelchair armrest can be elevated and slide anteroposterior.
The technical scheme adopted based on above-mentioned principle this utility model is: the wheelchair armrest structure of liftable and slide anteroposterior, comprise wheelchair armrest, lifting unit is connected with in the center of wheelchair armrest, also comprise the sliding unit connected vertically with lifting unit, wheelchair armrest adds lifting unit and sliding unit, wheelchair armrest is elevated or slide anteroposterior, is applicable to the user use of different height and the demand of user adjustment elbow position.
Further, described lifting unit comprises lifting unit and lifting auxiliary section, lifting auxiliary section is along the whole length of its axis direction being arranged reeded fixed block, and two of groove sides extend inside groove, lifting unit is along the whole length of its axis direction being arranged reeded sliding shoe, the side end face of lifting unit forms sliding surface to realize with the groove medial surface of lifting auxiliary section slides, the center of the stiff end of lifting auxiliary section is provided with stopping means, and this stopping means prevents lifting unit from departing from lifting auxiliary section.
Further, the length direction of the recess axis of lifting unit is provided with two or more spacing hole, the groove of lifting auxiliary section is provided with the button hole overlapped with recess axis.
Further, sliding unit comprises sliding part and is slidably matched portion, the portion that is slidably matched is along the whole length of its axis direction being arranged reeded sliding panel, bottom portion of groove extends along the width of sliding panel, sliding part is along the whole length of its axis direction being arranged reeded sliding shoe, two sides of groove extend to inside grooves, the groove in portion that is slidably matched is fixedly connected with one end of lifting unit, the bottom portion of groove in extend inside groove two sides of sliding part and the portion that is slidably matched forms sliding surface to realize along the width extension of sliding panel and slides, the center of the portion of being slidably matched and lifting unit junction is provided with stopping means, this stopping means prevents sliding part from departing from the portion that is slidably matched.
Further, the length direction of the groove side in the portion of being slidably matched is provided with two or more spacing hole, and side corresponding with spacing hole on the groove of sliding part is provided with button hole.
Further, above-mentioned stopping means comprises limit spring, be oppositely arranged on screw and the button at limit spring two ends, described button is screwed button, screw and spacing hole match, one pressure is applied to button, to reach spacing object in the spacing hole by the elastic force of limit spring screw being moved to lifting unit or the portion that is slidably matched, spacing hole is used for using with screw fit in stopping means, and then making lifting unit or sliding part slide into the position of user needs, the button in stopping means and spring are connected with screw by button hole.
The beneficial effects of the utility model are: by adding lifting and sliding unit on wheelchair armrest, wheelchair armrest can be elevated and slide anteroposterior, can regulating wheel armrest of seat height and can slide anteroposterior, the user use of different height and the demand of user adjustment elbow position, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model wheelchair armrest.
Fig. 2 is the structure chart of this utility model wheelchair armrest sliding part.
Fig. 3 is that this utility model wheelchair armrest is slidably matched the structure chart in portion.
Fig. 4 is the structure chart of this utility model stopping means.
Be labeled as in figure: 1-lifting unit, 2-is elevated auxiliary section, 3-sliding part, and 4-is slidably matched portion, 5-limit spring, 6-screw, 7-button, 8-wheelchair armrest, 12-spacing hole, 13-spacing hole, 14-button hole, 15-button hole.
Below in conjunction with accompanying drawing, this utility model is further illustrated.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the wheelchair armrest structure of liftable of the present utility model and slide anteroposterior, when needing the height of regulating wheel armrest of seat 8, apply to lifting unit 1 power that one is parallel to lifting direction, lifting unit 1 slides up or down along lifting auxiliary section 2, realize the lifting of wheelchair armrest 8, when arriving the height required for user, pressing the button 7, being exerted a force by limit spring 5 pairs of screws 6, screw is moved in spacing hole 12, lifting unit 1 is limited to desired location.
Before and after needs during regulating wheel armrest of seat 8, the power that one is parallel to glide direction is applied to sliding part 3, sliding part 3 slides forward or backward along the portion of being slidably matched 4, realize the slide anteroposterior of wheelchair armrest 8, when arriving the position required for user, pressing the button 7, being exerted a force by limit spring 5 pairs of screws 6, screw is moved in spacing hole 13, sliding part 3 is limited to desired location.
Claims (6)
1. the wheelchair armrest structure of liftable and slide anteroposterior, comprises wheelchair armrest, it is characterized in that: be connected with lifting unit in the center of wheelchair armrest (8), also comprises the sliding unit connected vertically with lifting unit.
2. according to the wheelchair armrest structure of liftable according to claim 1 and slide anteroposterior, it is characterized in that: described lifting unit comprises lifting unit (1) and lifting auxiliary section (2), lifting auxiliary section (2) is along the whole length of its axis direction being arranged reeded fixed block, and two of groove sides extend inside groove, lifting unit (1) is along the whole length of its axis direction being arranged reeded sliding shoe, lifting auxiliary section is fixedly connected on wheelchair armrest, and the axial location of lifting auxiliary section (2) is provided with stopping means.
3. according to the wheelchair armrest structure of liftable according to claim 2 and slide anteroposterior, it is characterized in that: on the length direction of the recess axis of lifting unit (1), be provided with two or more spacing hole (12), the groove of lifting auxiliary section (2) is provided with the button hole (14) overlapped with recess axis.
4. according to the wheelchair armrest structure of liftable according to claim 1 and slide anteroposterior, it is characterized in that: sliding unit comprises sliding part (3) and is slidably matched portion (4), be slidably matched portion (4) for along the whole length of its axis direction being arranged reeded sliding panel, bottom portion of groove extends along the width of sliding panel, sliding part (3) is along the whole length of its axis direction being arranged reeded sliding shoe, two sides of groove extend to inside grooves, the groove in portion (4) of being slidably matched is fixedly connected with one end of lifting unit (1), the groove side of sliding part (3) is provided with stopping means.
5. according to the wheelchair armrest structure of liftable according to claim 4 and slide anteroposterior, it is characterized in that: on the length direction of the groove side in the portion of being slidably matched, be provided with two or more spacing hole (13), side corresponding with spacing hole (13) on the groove of sliding part (3) is provided with button hole (15).
6. according to the wheelchair armrest structure of the liftable described in claim 3 or 5 and slide anteroposterior, it is characterized in that: stopping means comprises limit spring (5), be oppositely arranged on screw (6) and the button (7) at limit spring two ends, described button is screwed button, button (7) and button hole (14,15) match, screw (6) and spacing hole (12,13) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563763.7U CN204909883U (en) | 2015-07-30 | 2015-07-30 | Liftable with gliding wheelchair handrail structure in front and back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563763.7U CN204909883U (en) | 2015-07-30 | 2015-07-30 | Liftable with gliding wheelchair handrail structure in front and back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909883U true CN204909883U (en) | 2015-12-30 |
Family
ID=54959073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563763.7U Active CN204909883U (en) | 2015-07-30 | 2015-07-30 | Liftable with gliding wheelchair handrail structure in front and back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108456A (en) * | 2016-08-24 | 2016-11-16 | 开平瑞信家具配件有限公司 | The adjustable armrest system in a kind of position |
-
2015
- 2015-07-30 CN CN201520563763.7U patent/CN204909883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108456A (en) * | 2016-08-24 | 2016-11-16 | 开平瑞信家具配件有限公司 | The adjustable armrest system in a kind of position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |