CN203060105U - Height-adjustable armrest of wheel chair - Google Patents
Height-adjustable armrest of wheel chair Download PDFInfo
- Publication number
- CN203060105U CN203060105U CN 201320024791 CN201320024791U CN203060105U CN 203060105 U CN203060105 U CN 203060105U CN 201320024791 CN201320024791 CN 201320024791 CN 201320024791 U CN201320024791 U CN 201320024791U CN 203060105 U CN203060105 U CN 203060105U
- Authority
- CN
- China
- Prior art keywords
- armrest
- lifting groove
- elevating lever
- height
- bolt
- 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 - Lifetime
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Abstract
The utility model discloses a height-adjustable armrest of a wheel chair, which comprises an armrest pipe, an armrest cushion, a lifting groove, a lifting rod and a positioning bolt; the lifting groove is fixed on the armrest pipe; the lifting rod is fixed at the lower part of the armrest cushion; the lifting rod is inserted into the lifting groove and can move up and down to adjust the height of the armrest; a positioning slot is formed in the lifting rod in the length direction; and the positioning bolt penetrates the positioning slot to fix the lifting groove and the lifting rod. The utility model has the advantages that a lifting mechanism is arranged between the armrest pipe and the armrest cushion of the armrest of the wheel chair, the height of the armrest can be adjusted within a certain range according to the use requirements of different users in different situations so as to improve the application range, the structure is simple and the adjustment is convenient.
Description
Technical field
This utility model relates to the handrail of a kind of wheelchair, particularly a kind of wheelchair.
Background technology
It highly all fixes handrail on the present wheelchair, is difficult to satisfy the different users in the user demand of different occasions, therefore need improve handrail.
The utility model content
The utility model purpose: at the problems referred to above, the purpose of this utility model provides a kind of adjustable height handrail of wheelchair, to satisfy different personnel to the different requirements of handrail height, convenient adjustment.
Technical scheme: a kind of adjustable height handrail of wheelchair, comprise handrail tube, armrest pad, also comprise lifting groove, elevating lever, bolt, described lifting groove is fixed on the described handrail tube, described elevating lever is fixed in described armrest pad below, described elevating lever inserts in the described lifting groove and moves up and down and carries out altitude mixture control, offers location notch hole on the described elevating lever along its length, and described bolt runs through described location notch hole to be fixed described lifting groove and described elevating lever.
Described bolt is push button, comprises bolt, spring, nut, and the push button bolt is convenient to the pine repeatedly of lifting groove and elevating lever is unloaded and fixes.
Beneficial effect: compared with prior art, the utility model has the advantages that setting up elevating mechanism between the handrail tube of wheelchair armrest and the armrest pad, can in certain scope, carry out altitude mixture control in the user demand of different occasions according to the different users, to improve the scope of application, it is simple in structure, and is easy to adjust.
Description of drawings
Fig. 1 is this utility model STRUCTURE DECOMPOSITION sketch map;
Fig. 2 is the partial enlarged view of elevating lever.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate this utility model, should understand these embodiment only is used for explanation this utility model and is not used in restriction scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Shown in accompanying drawing 1,2, a kind of adjustable height handrail of wheelchair comprises handrail tube 1, armrest pad 2, lifting groove 3, elevating lever 4, bolt.Lifting groove 3, elevating lever 4 are set up between the handrail tube 1 and armrest pad 2 of former wheelchair armrest, lifting groove 3 is fixed on the handrail tube 1, elevating lever 4 is T type structure, and armrest pad 2 belows are fixed on one bar limit, and its another limit is inserted in the lifting groove 3 and moved up and down and carries out altitude mixture control.Offer location notch hole 5 along its length on this edge that elevating lever 4 inserts in the lifting groove 3, bolt passes lifting groove 3 and elevating lever 4, comes both are fixed by location notch hole 5.
Because when carrying out altitude mixture control, need carry out repeatedly pine to lifting groove 3 and elevating lever 4 and unload and fix, for bolt employing push button, comprise bolt 6, spring 7, nut 8.When push button bolt during in naturalness, the nut 8 of 6 connections of bolt is in that clip is in location notch hole 5 under the effect of spring 7, and handrail height is in positioning states.When pressing lower nut 8, bolt 6 withdraws from location notch hole 5, fixedly being disengaged between lifting groove 3 and the elevating lever 4 at this moment, elevating lever 4 is in active state, pulling elevating lever 4 adjust its to suitable height just can, fixing again after adjusting.
Claims (2)
1. the adjustable height handrail of a wheelchair, comprise handrail tube (1), armrest pad (2), it is characterized in that: also comprise lifting groove (3), elevating lever (4), bolt, described lifting groove (3) is fixed on the described handrail tube (1), described elevating lever (4) is fixed in described armrest pad (2) below, described elevating lever (4) inserts in the described lifting groove (3) and moves up and down and carries out altitude mixture control, offer location notch hole (5) on the described elevating lever (4) along its length, described bolt runs through described location notch hole (5) to be fixed described lifting groove (3) and described elevating lever (4).
2. the adjustable height handrail of a kind of wheelchair according to claim 1, it is characterized in that: described bolt is push button, comprises bolt (6), spring (7), nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024791 CN203060105U (en) | 2013-01-17 | 2013-01-17 | Height-adjustable armrest of wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024791 CN203060105U (en) | 2013-01-17 | 2013-01-17 | Height-adjustable armrest of wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060105U true CN203060105U (en) | 2013-07-17 |
Family
ID=48758936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024791 Expired - Lifetime CN203060105U (en) | 2013-01-17 | 2013-01-17 | Height-adjustable armrest of wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520816A (en) * | 2021-07-21 | 2021-10-22 | 吉林大学 | Apoplexy hemiplegia patient is with recovered physiotherapy auxiliary assembly |
-
2013
- 2013-01-17 CN CN 201320024791 patent/CN203060105U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520816A (en) * | 2021-07-21 | 2021-10-22 | 吉林大学 | Apoplexy hemiplegia patient is with recovered physiotherapy auxiliary assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU YINGKE MEDICAL PRODUCTS CO., LTD. Free format text: FORMER NAME: YINGKE (ZHENJIANG) MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212132 Zhenjiang province Jiangsu city Zhenjiang District Yandun Road No. 77 Patentee after: JIANGSU INTCO MEDICAL PRODUCTS Co.,Ltd. Address before: 212132 Zhenjiang province Jiangsu city Zhenjiang District Yandun Road No. 77 Patentee before: INTCO (ZHENJIANG) MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |