CN206119744U - Can dismantle handrail structure - Google Patents
Can dismantle handrail structure Download PDFInfo
- Publication number
- CN206119744U CN206119744U CN201620631448.8U CN201620631448U CN206119744U CN 206119744 U CN206119744 U CN 206119744U CN 201620631448 U CN201620631448 U CN 201620631448U CN 206119744 U CN206119744 U CN 206119744U
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- CN
- China
- Prior art keywords
- handrail
- installation axle
- hole
- pin
- access division
- 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 a can dismantle handrail structure, including handrail and handrail installation axle, still include locking device, the handrail passes through locking device and installs in the handrail installation epaxially, hold up handbag to draw together the handrail installation department, the handrail installation department with handrail installation axle, locking device cooperation are installed handrail detachably in the handrail installation epaxial, adopt the utility model discloses the handrail structure that can solve prior art dismantles inconvenient, unable pivoted technical problem.
Description
Technical field
This utility model is related to assist grip mounting structure field, more particularly to a kind of detachable armrest.
Background technology
Many products such as seat, wheelchair, walking frame etc. are provided with handrail on market is used for the both hands of support user, band
Carry out more comfortable ride experience.But it is installed on the handrail of seat body to be fixed by the way of upper bolt mostly, dismantles
Inconvenience, handrail cannot be rotated to meet user demand.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is to provide a kind of detachable armrest, is torn open with the armrest for solving prior art
Unload inconvenience, the technical problem that cannot be rotated.
The technical solution of the utility model is as follows：
A kind of detachable armrest, including handrail and handrail installation axle, wherein, also including locking device, the handrail
It is installed in handrail installation axle by locking device, the handrail includes handrail installation portion, the handrail installation portion is helped with described
Handss installation axle, locking device cooperation are removably installed in handrail in handrail installation axle.
Described detachable armrest, wherein, the handrail installation portion includes an installing hole, also including N-Side surf, institute
State and the groove portion extended along the cylindrical circumferential direction of N-Side surf is provided with N-Side surf, also including a breach, the breach and the groove portion
Connection, the handrail installation axle includes the Access Division with breach size adaptation, and the Access Division is from the footpath of the handrail installation axle
To prominent.
Described detachable armrest, wherein, drawing pin installing hole, the handrail are additionally provided with the handrail installation portion
Installation axle hole is additionally provided with installation axle, the aperture of the end section of the drawing pin installing hole is less than its remaining part of drawing pin installing hole
The aperture divided.
Described detachable armrest, wherein, the locking device includes being arranged at the drawing drawn in pin installing hole
Pin, described drawing be additionally provided with pin installing hole elastic, and the drawing is sold one end and is also associated with drawing pin handle, described elastic one end
It is connected on the hole wall drawn between pin installing hole macropore path portion and aperture path portion, the other end is connected to described drawing and sells.
Described detachable armrest, wherein, it is described to draw pin to include being arranged at the drawing plunger for drawing pin one end, the elasticity
Portion abuts the drawing plunger, and the drawing pin other end is provided with external screw thread, and the drawing pin handle includes handle hole portion, the handle
It is provided with female thread in hole portion, the drawing pin and the drawing pin handle are by female thread and externally threaded are connected.
Described detachable armrest, wherein, the Access Division is to be arranged at the bolt for installing the bolt in axle hole
Head.
Described detachable armrest, wherein, the Access Division is the protrusion being wholely set with the handrail installation axle
Portion.
Described detachable armrest, wherein, the elastic is spring.
Described detachable armrest, wherein, the groove portion and the Access Division are after Access Division snaps in the breach
Cooperate, the Access Division is slided in the groove portion during rotary handle.
The beneficial effects of the utility model：This utility model is filled by providing a kind of detachable armrest by locking
Locking handrail is put, by the cooperation of handrail installation portion breach and the Access Division of handrail installation axle, is removably installed in handrail
In handrail installation axle, user only need to outward stir drawing pin handle, you can rotary handle, by the notch alignment Access Division on handrail
It is afterwards detachable handrail, convenient to operation, the armrest dismounting inconvenience of solution prior art, the technology that cannot be rotated are asked
Topic.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is schematic diagram when this utility model turns to notch alignment Access Division.
Fig. 3 is the structural representation of handrail in this utility model.
Fig. 4 is the structural representation of handrail installation portion in this utility model.
Fig. 5 is the front view of handrail installation axle in this utility model.
Fig. 6 is the side view of handrail installation axle in this utility model.
Fig. 7 is the structural representation of locking device in this utility model.
Fig. 8 is installation diagram of the present utility model.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously referring to the drawings enforcement
Example is further described to this utility model.
Refering to Fig. 1 to Fig. 3, this utility model provides a kind of detachable armrest, including handrail 1 and handrail installation axle 3,
Wherein, also including locking device 2, the handrail 1 is installed in handrail installation axle 3 by locking device 2, and the handrail 1 includes
Handrail installation portion 11, the handrail installation portion 11 coordinates with the handrail installation axle 3, locking device 2 removably pacifies handrail 1
Pin installing hole 113 is drawn loaded in handrail installation axle 3, being additionally provided with handrail installation portion 11, is also set up in the handrail installation axle 3
There is installation axle hole 32.
Refering to Fig. 4, handrail installation portion 11 includes an installing hole 110, and handrail installation portion 11 is inserted in handrail by installing hole 110
Installation axle 3, handrail installation portion 11 also includes N-Side surf 112, is provided with the N-Side surf 112 along the excircle side of N-Side surf 112
To the groove portion 114 for extending, also including a breach 111, the breach 111 is connected with the groove portion 114.Refering to Fig. 5 and Fig. 6, institute
The Access Division 31 that handrail installation axle 3 includes being adapted to the size of breach 111 is stated, the Access Division 31 is from the handrail installation axle 3
It is radially projecting, the breach 11 on handrail installation portion 11 is directed at into Access Division 31, handrail installation portion 11 is inserted in into handrail installation axle 3,
Arrange groove portion 114 for the offer activity of Access Division 31 space, make handrail 1 can armrest installation axle 3 rotate, rotary handle 1, card
Socket part 31 is slided in groove portion 114, when drawing the position alignment of pin installing hole 113 that axle hole 32 is installed, the drawing pin 21 of locking device 2
Installation axle hole 32 is snapped in the presence of elastic force, handrail 1 is detachably secured in handrail installation axle 3.By arranging
Prominent Access Division 31 and breach 111 coordinates, and makes handrail easy to removal and installation, and Access Division 31 can be in groove portion when handrail 1 is rotated
Slide in 114, the setting of groove portion 114 is freely rotatable handrail 1, especially in the case where handrail is applied to walking frame, wheelchair,
Handrail is overturn to plumbness or the lower handrail of dismounting, facilitate patient be transferred to from walking frame or wheelchair sick bed, bathtub or its
His rehabilitation device.
Further, refering to Fig. 7 and Fig. 8, installing hole is sold in the aperture of the end section of the drawing pin installing hole 113 less than drawing
The aperture of remainder, the locking device 2 includes being arranged at the drawing pin 21 drawn in pin installing hole 113, described to draw pin peace
Elastic 22 is additionally provided with dress hole 113, described drawing pin 21 one end is also associated with drawing pin handle 23, and the one end of the elastic 22 is supported
It is connected on the hole wall drawn between the pin macropore path portion of installing hole 113 and aperture path portion, the other end is connected to described drawing and sells
21.Pin 21 is drawn to include being arranged at the drawing plunger 210 for drawing the one end of pin 21, the elastic 22 abuts the drawing plunger 210, the drawing
The other end of pin 21 is provided with external screw thread, and the drawing pin handle 23 includes being provided with handle hole portion 230, the handle hole portion 230
Female thread, the drawing pin 21 and described draw pin handle 23 by female thread and externally threaded is connected.The insertion of pin 21 is drawn to install
In axle hole 32 and drawing pin installing hole 113, the elasticity of compression portion 22 of plunger 210 is drawn, draw pin 21 to be provided with externally threaded one end and pass through
Arranging the female connection of handle hole portion 230 draws pin handle 23, threaded connection to be relatively fixed handrail installation axle 3 and handrail 1.
Further, Access Division 31 can be to be arranged at the bolt head for installing the bolt in axle hole 32.Bolt passes through spiral shell
Stricture of vagina is connected in installation axle hole 32, and bolt head is projected, and the size of breach 111 and bolt head size are adapted to.
Certainly, Access Division 31 described in this utility model is not limited in being set to the mode of bolt head, Access Division 31
It can be the protuberance being wholely set with the handrail installation axle 3.
In the present embodiment, the elastic 22 is spring.Certainly, selection of this utility model not to elastic 22 is done
Specific to limit, the embodiment such as shell fragment is in the protection domain of this utility model this utility model claims.
It is below the course of work of the present utility model:
Drawing pin handle 23 is up stirred, is driven with the drawing pin 21 for drawing pin handle 23 to be connected and is up moved, the quilt of elastic 22
Further compress, draw plunger 210 to leave installation axle hole 32, now handrail 1 in the state that unlocks, relative can help by handrail 1
Handss installation axle 3 is rotated, and when the alignment Access Division 31 of breach 111 turned on handrail installation portion 11 (as shown in Figure 2), is pulled outward
Dynamic handrail 1 is detachable handrail 1.When installing handrail 1, the breach 111 on handrail installation portion 11 is aligned behind Access Division 31 will be helped
Handss installation portion 11 is inserted in handrail installation axle 3, and rotary handle 1 to horizontality installs axle hole 32 and draws pin installing hole 113 relative
When, draw pin 21 that installation axle hole 32 is snapped in the presence of elastic force, handrail 1 and handrail installation axle 3 are coupled together.
This utility model locks handrail by providing a kind of detachable armrest by locking device, is pacified by handrail
The breach in dress portion and the cooperation of the Access Division of handrail installation axle, make handrail be removably installed in handrail installation axle, user
Only need to outward stir drawing pin handle, you can rotary handle, will be detachable handrail behind the notch alignment Access Division on handrail, operate
It is convenient and swift, solve the technical problem that the armrest of prior art is dismantled inconvenience, cannot be rotated.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or be converted, all these modifications and variations should all belong to the appended power of this utility model
The protection domain that profit is required.
Claims (9)
1. a kind of detachable armrest, including handrail and handrail installation axle, it is characterised in that described also including locking device
Handrail is installed in handrail installation axle by locking device, and the handrail includes handrail installation portion, the handrail installation portion and institute
State handrail installation axle, locking device cooperation handrail is removably installed in handrail installation axle.
2. detachable armrest according to claim 1, it is characterised in that the handrail installation portion includes that installs
Hole, also including N-Side surf, is provided with the groove portion extended along the cylindrical circumferential direction of N-Side surf on the N-Side surf, also including a breach,
The breach is connected with the groove portion, the handrail installation axle include with breach size adaptation Access Division, the Access Division from
The handrail installation axle it is radially projecting.
3. detachable armrest according to claim 1, it is characterised in that drawing is additionally provided with the handrail installation portion
Pin installing hole, is additionally provided with installation axle hole in the handrail installation axle, the aperture of the end section of the drawing pin installing hole is little
In the aperture for drawing pin installing hole remainder.
4. detachable armrest according to claim 3, it is characterised in that the locking device includes being arranged at described
The drawing pin in pin installing hole is drawn, elastic is additionally provided with the drawing pin installing hole, the drawing is sold one end and is also associated with drawing pin handss
Handle, described elastic one end is connected on the hole wall drawn between pin installing hole macropore path portion and aperture path portion, another
End is connected to described drawing and sells.
5. detachable armrest according to claim 4, it is characterised in that the drawing pin includes being arranged at drawing pin one end
Drawing plunger, the elastic abuts the drawing plunger, and the drawing pin other end is provided with external screw thread, and the drawing pin handle includes
Handle hole portion, is provided with female thread in the handle hole portion, the drawing pin and the drawing pin handle are by female thread and external screw thread
Be connected.
6. detachable armrest according to claim 2, it is characterised in that the Access Division is to be arranged at installation axis hole
The bolt head of the bolt in portion.
7. detachable armrest according to claim 2, it is characterised in that the Access Division is and the handrail is installed
The protuberance that axle is wholely set.
8. detachable armrest according to claim 4, it is characterised in that the elastic is spring.
9. detachable armrest according to claim 2, it is characterised in that the groove portion and the Access Division are in clamping
Portion snaps in and is cooperated after the breach, and the Access Division is slided in the groove portion during rotary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631448.8U CN206119744U (en) | 2016-06-21 | 2016-06-21 | Can dismantle handrail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631448.8U CN206119744U (en) | 2016-06-21 | 2016-06-21 | Can dismantle handrail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206119744U true CN206119744U (en) | 2017-04-26 |
Family
ID=58559760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631448.8U Active CN206119744U (en) | 2016-06-21 | 2016-06-21 | Can dismantle handrail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206119744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852476A (en) * | 2016-06-21 | 2016-08-17 | 佛山市顺康达医疗科技有限公司 | Detachable handrail structure |
| CN108162822A (en) * | 2018-02-07 | 2018-06-15 | 陈锦艺 | A kind of New energy electric seat device |
-
2016
- 2016-06-21 CN CN201620631448.8U patent/CN206119744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852476A (en) * | 2016-06-21 | 2016-08-17 | 佛山市顺康达医疗科技有限公司 | Detachable handrail structure |
| CN105852476B (en) * | 2016-06-21 | 2019-04-05 | 佛山市顺康达医疗科技有限公司 | A kind of detachable armrest |
| CN108162822A (en) * | 2018-02-07 | 2018-06-15 | 陈锦艺 | A kind of New energy electric seat device |
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| GR01 | Patent grant |