CN207253149U - A kind of foldable chair of handrail - Google Patents
A kind of foldable chair of handrail Download PDFInfo
- Publication number
- CN207253149U CN207253149U CN201720381279.1U CN201720381279U CN207253149U CN 207253149 U CN207253149 U CN 207253149U CN 201720381279 U CN201720381279 U CN 201720381279U CN 207253149 U CN207253149 U CN 207253149U
- Authority
- CN
- China
- Prior art keywords
- handrail
- block
- arm assembly
- out against
- assembly
- 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
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Abstract
It the utility model is related to daily necessities field, it is specifically related to a kind of foldable chair of handrail, including chair, block, movable axis, arm assembly and hold out against assembly, chair upper end side is fixedly connected with back, block is fixedly connected with the back side, arm assembly is movably installed with by movable axis above the block, the movable axis is fixedly mounted on back side, the arm assembly is equipped with handrail, described handrail one end is movably arranged on movable axis, and it is movably installed with telescopic rod in other end centre bore, the telescopic rod top is equipped with arc groove, it is equipped with above the arm assembly and holds out against assembly.The utility model is simple in structure, and using effect is good, highly practical, greatly facilitates the life of people.
Description
Technical field
Daily necessities field is the utility model is related to, is specifically related to a kind of foldable chair of handrail.
Background technology
Chair is a kind of articles for daily use being be unable to do without during we live, and the handrail of existing chair is all fixed, can not
Adjust or store, people using when have many inconveniences, for this reason, a kind of it is proposed that foldable chair of handrail.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, there is provided a kind of foldable chair of handrail
Son, solves the problems, such as that existing armrests can not be stored and adjusted.
In order to solve the above technical problems, the utility model provides following technical scheme：A kind of foldable chair of handrail, bag
Include chair, block, movable axis, arm assembly and hold out against assembly, chair upper end side is fixedly connected with back, described
Block is fixedly connected with back side, the block top is movably installed with arm assembly, the activity by movable axis
Axis is fixedly mounted on back side, and the arm assembly is equipped with handrail, and described handrail one end is movably arranged on movable axis
On, and telescopic rod is movably installed with other end centre bore, the telescopic rod top is equipped with arc groove, the arm assembly
Top is equipped with and holds out against assembly, and the assembly that holds out against is equipped with fixed block, and the fixed block is fixedly connected on back side, institute
State and connecting rod is movably installed with fixed block, the connecting rod top is fixedly connected with catch, and the connecting rod bottom, which is fixed, to be connected
Bulb is connected to, spring is installed between the bulb and fixed block, the spring holds out against bulb in arc groove.
Further, the block, arm assembly and hold out against assembly and be respectively equipped with two groups, block, handrail are total described in two groups
Into total in a center of symmetry being installed on back both sides with holding out against.
Further, the handrail is slidably matched with telescopic rod.
Further, the connecting rod is slidably matched with fixed block.
Further, the circular arc of the bulb and arc groove matches.
The utility model has an advantageous effect in that compared with prior art：A kind of foldable chair of handrail, using new
Structure, chair with adjustable handrail length can be stored by designing handrail, can be by handrail when people need to use handrail
Stretch out and, and the length of random adjustable handrail as needed, when handrail is not required, handrail can be stored, operated
Simply, easy to use, the utility model is simple in structure, and using effect is good, highly practical, greatly facilitates the life of people.
Brief description of the drawings
Fig. 1 is a kind of foldable Chair structure schematic diagram of handrail of the utility model.
Fig. 2 is a kind of foldable armrests assembly structure schematic diagram of handrail of the utility model.
Fig. 3 is a kind of foldable armrests assembly of handrail of the utility model and holds out against assembly attachment structure schematic diagram.
Fig. 4 is a kind of foldable chair lateral side view of handrail of the utility model.
Fig. 5 uses structure diagram for a kind of foldable chair of handrail of the utility model.
Figure label is：1- chairs, 101- backs, 2- blocks, 3- movable axis, 4- arm assemblies, 401- handrails,
402- telescopic rods, 403- arc grooves, 5- hold out against assembly, 501- fixed blocks, 502- connecting rods, 503- catch, 504- bulbs,
505- springs.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Understood referring to figs. 1 to Fig. 5:A kind of foldable chair of handrail, including chair 1, block 2, movable axis 3, handrail are total
Into 4 and assembly 5 is held out against, the 1 upper end side of chair is fixedly connected with back 101, consolidates on 101 side of back
Surely block 2 is connected with, the top of block 2 is movably installed with arm assembly 4 by movable axis 3, and the movable axis 3 is fixedly mounted on
On 101 side of back, the arm assembly 4 is equipped with handrail 401, and described 401 one end of handrail is movably arranged on movable axis 3
On, and telescopic rod 402 is movably installed with other end centre bore, 402 top of telescopic rod is equipped with arc groove 403, institute
The top of arm assembly 4 is stated equipped with assembly 5 is held out against, the assembly 5 that holds out against is equipped with fixed block 501, and the fixed block 501 is fixedly connected
On 101 side of back, connecting rod 502 is movably installed with the fixed block 501,502 top of connecting rod is fixed
Catch 503 is connected with, 502 bottom of connecting rod is fixedly connected with bulb 504, pacifies between the bulb 504 and fixed block 501
Equipped with spring 505, the spring 505 holds out against bulb 504 in arc groove 403.
The block 2, arm assembly 4 and hold out against assembly 5 and be respectively equipped with two groups, block 2,4 and of arm assembly described in two groups
Hold out against 5 central symmetry of assembly and be installed on 101 both sides of back, two groups of arm assemblies 4 are convenient for people to use, the handrail 401
It is slidably matched with telescopic rod 402, facilitates telescopic rod 402 to be moved in 401 centre bore of handrail, the connecting rod 502 and fixed block
501 are slidably matched, and facilitate connecting rod 502 to be moved in fixed block 501, the circular arc phase of the bulb 504 and arc groove 403
Match somebody with somebody, facilitate bulb 504 to head into arc groove 403.
The principle and advantage of the utility model：A kind of foldable chair of handrail, when in use, it is necessary to use arm assembly
When 4, arm assembly 4 is rotated to sitting board of chair direction, in rotating handrail assembly 4, the meeting of bulb 504 stress upsprings
Rise, leave arc groove 403, arm assembly 4 rotates to, block 2 supporting armrests 401, according to individual demand flat with block 2 one
Length, can stretch telescopic rod 402 and be adjusted, it is not necessary to during arm assembly 4, telescopic rod 402 is promoted 401 centre bore of handrail
It is interior, arm assembly 4 is rotated up, until bulb 504 is headed into arc groove 403, the utility model is simple in structure, operation side
Just, using effect is good, is adapted to promote the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of foldable chair of handrail, including chair（1）, block（2）, movable axis（3）, arm assembly（4）It is total with holding out against
Into（5）, it is characterised in that：The chair（1）Upper end side is fixedly connected with back（101）, the back（101）
Block is fixedly connected with side（2）, the block（2）Top is by movable axis（3）It is movably installed with arm assembly（4）, it is described
Movable axis（3）It is fixedly mounted on back（101）On side, the arm assembly（4）Equipped with handrail（401）, the handrail
（401）One end is movably arranged on movable axis（3）On, and it is movably installed with telescopic rod in other end centre bore（402）, it is described to stretch
Contracting bar（402）Top is equipped with arc groove（403）, the arm assembly（4）Top is equipped with and holds out against assembly（5）, it is described to hold out against always
Into（5）Equipped with fixed block（501）, the fixed block（501）It is fixedly connected on back（101）On side, the fixed block
（501）Inside it is movably installed with connecting rod（502）, the connecting rod（502）Top is fixedly connected with catch（503）, the connection
Bar（502）Bottom is fixedly connected with bulb（504）, the bulb（504）With fixed block（501）Between spring is installed（505）,
The spring（505）By bulb（504）Hold out against in arc groove（403）It is interior.
A kind of 2. foldable chair of handrail according to claim 1, it is characterised in that the block（2）, arm assembly
（4）With hold out against assembly（5）Two groups are respectively equipped with, block described in two groups（2）, arm assembly（4）With hold out against assembly（5）Central symmetry
Installed in back（101）Both sides.
A kind of 3. foldable chair of handrail according to claim 1, it is characterised in that the handrail（401）With stretching
Bar（402）It is slidably matched.
A kind of 4. foldable chair of handrail according to claim 1, it is characterised in that the connecting rod（502）With consolidating
Determine block（501）It is slidably matched.
A kind of 5. foldable chair of handrail according to claim 1, it is characterised in that the bulb（504）With circular arc
Groove（403）Circular arc match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381279.1U CN207253149U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable chair of handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381279.1U CN207253149U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable chair of handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253149U true CN207253149U (en) | 2018-04-20 |
Family
ID=61914560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381279.1U Expired - Fee Related CN207253149U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable chair of handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230436A (en) * | 2020-10-28 | 2021-01-15 | 山西白求恩医院(山西医学科学院) | Radiology department image diagnosis film reading device |
-
2017
- 2017-04-12 CN CN201720381279.1U patent/CN207253149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230436A (en) * | 2020-10-28 | 2021-01-15 | 山西白求恩医院(山西医学科学院) | Radiology department image diagnosis film reading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |