CN207306450U - A kind of rotatable gathering handrail - Google Patents
A kind of rotatable gathering handrail Download PDFInfo
- Publication number
- CN207306450U CN207306450U CN201720231670.3U CN201720231670U CN207306450U CN 207306450 U CN207306450 U CN 207306450U CN 201720231670 U CN201720231670 U CN 201720231670U CN 207306450 U CN207306450 U CN 207306450U
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- China
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- frame
- arm
- handrail
- fixed
- contiguous block
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- Withdrawn - After Issue
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Abstract
The utility model belongs to Chair armrest technical field, a kind of more particularly to rotatable gathering handrail, including handrail fixed frame, it is respectively articulated with the arm supports frame and arm-rest frame for being arranged on the handrail fixed frame both ends, it is arranged between the arm supports frame and the arm-rest frame, it is connected by inserting mode with completing the arm supports frame with the arm-rest frame, and collapses the plug-in unit of the arm supports frame and arm-rest frame for rotation by way of separating connected structure.The utility model is completed rotation and is collapsed to meet that handrail height is adjusted and the purpose of convenient storage transport by the segmentation handrail of rotatable gathering, and the utility model has simple in structure firm, and the advantages of effect is good and convenient height is adjusted and storage is transported is collapsed in rotation.
Description
Technical field
The utility model belongs to Chair armrest technical field, more particularly to a kind of rotatable gathering handrail.
Background technology
With the rapid development of household, office accommodation industry, requirement of the people to tables and chairs quality is higher and higher, is intended to use
To firm, flexible and multi-functional tables and chairs apparatus.Chair tool currently on the market is more by leg, four big portion of seat, the chair back and handrail
Position composition, wherein handrail are fixed on seat more, are installed and used with facilitating, but this fixed form is single there are fixed position
With fixed effect it is poor the problem of, so can frequently result in handrail there is front and rear loosen so that final scrap asking of can not using
Topic.On the other hand, existing handrail for design production cost and convenience consideration, generally can all be arranged to one it is fixed
It is overall, so result in handrail and the problem of occupied space is big occur in transportational process is stored, further increase handrail or even
The cost of whole chair tool.
The Chinese utility model patent that patent announcement number is 205524264 U of CN, publication date is 2016.08.31 discloses
A kind of EMU seat rotating handrail, includes the support arm of reflectal material, and the arm end and top are connected with plastics
Decorative panel, the other end are connected by bolt with the pillar of reflectal material, are provided with and are used for and pillar in the support arm
Spacing position-limit mechanism, the adjusting screw for being adjusted the angle with pillar.
But there are handrail in the utility model to rotate the problem of regulating effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of rotatable gathering handrail, it can be helped by the segmentation of rotatable gathering
Hand, completes rotation and collapses to meet that handrail height is adjusted and conveniently the purpose of storage transport, the utility model have simple in structure
It is firm, rotate and collapse the advantages of effect is good and conveniently height adjusts and stores transport.
The solve the above problems technical solution of use of the utility model is：A kind of rotatable gathering handrail, including handrail are consolidated
Determine frame, be respectively articulated with the arm supports frame and arm-rest frame for being arranged on the handrail fixed frame both ends, be arranged on the arm supports
Between frame and the arm-rest frame, it is connected by inserting mode with completing the arm supports frame with the arm-rest frame, and by dividing
Mode from connected structure collapses for rotation the plug-in unit of the arm supports frame and arm-rest frame.
Further preferred technical solution is：The plug-in unit includes the first grafting being arranged on the arm-rest frame
Block and it is arranged on the arm supports frame, and is collapsed by way of preferentially rotation lifts the arm-rest frame for rotation
First interface of the arm supports frame and arm-rest frame.
Further preferred technical solution is：The plug-in unit includes the second grafting being arranged on the arm-rest frame
Block and it is arranged on the arm supports frame, and for rotation by way of the arm supports frame, preferentially rotation was fallen
Collapse the second interface of the arm supports frame and arm-rest frame.
Further preferred technical solution is：The arm supports frame is equipped with to first interface or described the
The plugged and fixed hole opened up in two interfaces, the first grafting block or the second grafting block are equipped with and the plugged and fixed
The corresponding fixed perforation in hole.
Further preferred technical solution is：It is equipped with and is used for receiving between the plug-in unit and the arm supports frame
The arm supports frame and arm-rest frame after holding together are attached fixed engaging unit.
Further preferred technical solution is：The engaging unit, which includes being arranged on the arm supports frame, is used for the
Once be fixed the plug-in unit the first slot, be arranged in first slot and be used for the plug-in unit
Carry out the casting lug thereon of second of engaging and be arranged on the plug-in unit and be used to carry out the second secondary card with the casting lug thereon
The second slot closed.
Further preferred technical solution is：The handrail fixed frame includes fixed frame body, is arranged on the fixation
Frame body both ends are respectively used to the first contiguous block of fixed frame and fixed frame second with the arm supports frame and arm-rest frame
Contiguous block, the fixed frame body, which is equipped with, to be used to connect fixed the first mounting hole and the second mounting hole.
Further preferred technical solution is：The arm supports frame includes support frame body and is arranged on the branch
Be used for the supporting rack contiguous block that is connected with the handrail fixed frame on bracket body, the arm-rest frame include handrail frame body and
The arm-rest frame contiguous block for being used to be connected with the handrail fixed frame on the handrail frame body is arranged on, support frame as described above main body is different
Lead in one end equipped with support frame as described above contiguous block with the handrail frame body different from one end equipped with the arm-rest frame contiguous block
Cross the plug-in unit connection.
Further preferred technical solution is：Divide on first contiguous block of fixed frame and the second contiguous block of fixed frame
The connection perforate being connected with support frame as described above contiguous block and arm-rest frame contiguous block She You be used for.
Further preferred technical solution is：Set on first contiguous block of fixed frame and the second contiguous block of fixed frame
Have and fix support frame as described above contiguous block and arm-rest frame contiguous block respectively for the rotating hinged mounting hole of limitation handrail.
The utility model is completed rotation and is collapsed to meet handrail height adjusting and side by the segmentation handrail of rotatable gathering
Just store the purpose of transport, the utility model have it is simple in structure firm, rotation collapses that effect is good and convenient height adjust with
The advantages of storage transport.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 installs and uses schematic diagram for the utility model.
Fig. 3 is the structure diagram of handrail fixed frame in the utility model.
Fig. 4 is a kind of structure diagram of arm supports frame in the utility model.
Fig. 5 is a kind of structure diagram of arm-rest frame in this explanation.
Fig. 6 is a kind of cooperation schematic diagram of handrail fixed frame and arm supports frame in the utility model.
Fig. 7 is the structure diagram after handrail gathering in the utility model.
Embodiment
As described below is only the preferred embodiment of the utility model, and not the scope of the utility model is defined.
Embodiment：As shown in attached drawing 1,2,3,4,5,6 and attached drawing 7, a kind of rotatable gathering handrail, including handrail are fixed
Frame 1, is respectively articulated with the arm supports frame 2 and arm-rest frame 3 for being arranged on 1 both ends of handrail fixed frame, is arranged on the handrail branch
Between support 2 and the arm-rest frame 3, it is connected by inserting mode with completing the arm supports frame 2 with the arm-rest frame 3, and
The plug-in unit 4 of the arm supports frame 2 and arm-rest frame 3 is collapsed for rotation by way of separating connected structure.
In the present embodiment, the handrail fixed frame 1 is fixed on seat a, and the both ends of the handrail fixed frame 1 are hinged
Section, is the inserted terminal connected by the plug-in unit 4 between the arm supports frame 2 and the arm-rest frame 3, and the handrail is consolidated
Determine frame 1, arm supports frame 2 and arm-rest frame 3 to join end to end successively, the frame structure of one closure of formation, and the grafting list
First 4 folding position as frame structure, opens the plug-in unit 4 and rotates the gathering arm supports frame 2 and handrail again
Frame 3, you can complete the gathering action of handrail.
The plug-in unit 4 includes the first grafting block 401 being arranged on the arm-rest frame 3 and is arranged on the handrail
On supporting rack 2, and by way of the arm-rest frame 3, preferentially rotation lifts for rotation collapse the arm supports frame 2 with
And the first interface 402 of arm-rest frame 3.The plug-in unit 4 includes the second grafting block 403 being arranged on the arm-rest frame 3
And be arranged on the arm supports frame 2, and for rotation by way of the arm supports frame 2 is preferentially rotated and fallen
Collapse the second interface 404 of the arm supports frame 2 and arm-rest frame 3.
In the present embodiment, shown in figure attached drawing 4,5 and attached drawing 6, the arm supports frame 2 is inserted with the arm-rest frame 3
It is altogether two kinds to connect and release inserting mode, first, the arm supports frame 2 is first rotated to be made again with opening the plug-in unit 4
Both rotations are obtained to collapse；Second, the arm-rest frame 3 is first rotated causes both rotation to collapse again to open the plug-in unit 4,
In the present embodiment, two kinds of connected structures are respectively provided with the energization that bonding strength suitably and conveniently releases grafting action, can meet to help
The rotatable gathering requirement of hand.
The arm supports frame 2 is inserted equipped with what is opened up into first interface 402 or second interface 404
Mounting hole 405 is connect, the 401 or described second grafting block 403 of the first grafting block is equipped with opposite with the plugged and fixed hole 405
The fixed perforation 406 answered.
In the present embodiment, due to the plug-in unit 4 during routine use it is more in the state for being plugged with effect, institute
After the completion of i.e. grafting action of aliging in the plugged and fixed hole 405 with the fixed perforation 406, one can be added in hole and is inserted
Extension bar avoids the plug-in unit 4 from being accidentally opened and influence the use of handrail to strengthen grafting intensity.
On the other hand, the connection relation in the shank and the plugged and fixed hole 405 and fixed perforation 406 is activity
Connection, it is meant that the taking-up action finger of the shank can be completed, and without other instruments, further increase and help
The property easy to use of hand.
Between the plug-in unit 4 and the arm supports frame 2 be equipped be used for the arm supports frame 2 after gathering with
And arm-rest frame 3 is attached fixed engaging unit 5.The engaging unit 5 includes being arranged on the arm supports frame 2 being used for
Be fixed for the first time the plug-in unit 4 the first slot 501, be arranged in first slot 501 and be used for institute
Plug-in unit 4 is stated to carry out the casting lug thereon 502 of second of engaging and be arranged on the plug-in unit 4 and be used for and the protrusion
Block 502 carries out the second slot 503 of second of engaging.
In the present embodiment, the engaging unit 5 only collapses simultaneously completely in the arm supports frame 2 and arm-rest frame 3
And the arm-rest frame 3 is when being located opposite from 2 top of arm supports frame, could be used to connecting the arm supports frame 2 and
Arm-rest frame 3 so that the rounding state of handrail more fastens, and avoids being opened accidentally.
In the case where rotating rounding state, wherein the first grafting block 401 or the second grafting block 403 be connected to it is described
In first slot 501, the casting lug thereon 502 snaps fit onto in second slot 503 again, as shown in attached drawing 3 and attached drawing 5,
By dual interface arrangment, the steady status of the arm supports frame 2 and arm-rest frame 3 after rotation is collapsed are completed, collapse shape
State is as shown in Figure 7.
On the other hand, in the present embodiment under rounding state the arm-rest frame 3 height reduction, and still there is handrail
The effect of main body and function, so the state after the arm-rest frame 3 and the arm supports frame 2 collapse is also that one of handrail makes
With state, it can meet the requirement of children, which further improves the using effect and the scope of application of handrail.
The handrail fixed frame 1 is respectively used to including fixing frame body 101, being arranged on 101 both ends of fixed frame body
It is described with the arm supports frame 2 and the first contiguous block of fixed frame 102 and the second contiguous block of fixed frame 103 of arm-rest frame 3
Fixed frame body 101, which is equipped with, to be used to connect fixed the first mounting hole 104 and the second mounting hole 105.The arm supports
Frame 2 includes support frame body 201 and is arranged in support frame as described above main body 201 to be used for what is with the handrail fixed frame 1 be connected
Supporting rack contiguous block 202, the arm-rest frame 3 include handrail frame body 301 and are arranged on the handrail frame body 301 to be used for
The arm-rest frame contiguous block 302 being connected with the handrail fixed frame 1, support frame as described above main body 201 connect different from equipped with support frame as described above
The one end and the handrail frame body 301 for connecing block 202 pass through the grafting different from one end equipped with the arm-rest frame contiguous block 302
Unit 4 connects.
In the present embodiment, first contiguous block 102 is hinged with support frame as described above contiguous block 202, the fixation
The second contiguous block of frame 103 and the arm-rest frame contiguous block 302, hingedly to be set as two of handrail.
It is respectively provided with and the branch on first contiguous block of fixed frame 102 and the second contiguous block of fixed frame 103
The connection perforate 106 that support contiguous block 202 and arm-rest frame contiguous block 302 are connected.First contiguous block of fixed frame 102 and
The second contiguous block of fixed frame 103 be equipped with fix respectively support frame as described above contiguous block 202 and arm-rest frame contiguous block 302 for
Limit the rotating hinged mounting hole 107 of handrail.
In the present embodiment, the connection perforate 106 is in first contiguous block 102, supporting rack contiguous block 202, fixation
All it is perforation on the second contiguous block of frame 103 and arm-rest frame contiguous block 302, it is described hinged fixed for setting hinging rotary axis
Hole 107 is outwards set by the inner side of two handrails, is on support frame as described above contiguous block 202 and arm-rest frame contiguous block 302
Blind hole.When handrail needs long-term holding expansion in use, latch can be set in the hinged mounting hole 107, to remove
The rotates effe of arm supports frame 2 and arm-rest frame 3 is stated, ensures the stability of armrest body.
In the present embodiment, seat a and chair back b is not provided with the portion of such as screw hole for mounting and fixing support main body 101
Position, only as the general signal for illustrating handrail installation site.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, in the knowledge that the technical field those of ordinary skill possesses, this practicality can also not departed from
Various modifications are made on the premise of new objective.These are all without creative modification, as long as in the power of the utility model
All protected in sharp claimed range be subject to Patent Law.
Claims (10)
- A kind of 1. rotatable gathering handrail, it is characterised in that：Including handrail fixed frame（1）, it is respectively articulated with and is arranged on the handrail Fixed frame（1）The arm supports frame at both ends（2）And arm-rest frame（3）, it is arranged on the arm supports frame（2）With the arm-rest frame （3）Between, by inserting mode to complete the arm supports frame（2）With the arm-rest frame（3）Connection, and by separating grafting The mode of structure collapses the arm supports frame for rotation（2）And arm-rest frame（3）Plug-in unit（4）.
- A kind of 2. rotatable gathering handrail according to claim 1, it is characterised in that：The plug-in unit（4）Including setting Put in the arm-rest frame（3）On the first grafting block（401）And it is arranged on the arm supports frame（2）On, and by described Arm-rest frame（3）Preferentially rotate the mode lifted and collapse the arm supports frame for rotation（2）And arm-rest frame（3）First Interface（402）.
- A kind of 3. rotatable gathering handrail according to claim 1, it is characterised in that：The plug-in unit（4）Including setting Put in the arm-rest frame（3）On the second grafting block（403）And it is arranged on the arm supports frame（2）On, and by described Arm supports frame（2）Preferentially rotate the mode fallen and collapse the arm supports frame for rotation（2）And arm-rest frame（3）'s Second interface（404）.
- A kind of 4. rotatable gathering handrail according to Claims 2 or 3, it is characterised in that：The arm supports frame（2）On Equipped with to first interface（402）Or second interface（404）The plugged and fixed hole inside opened up（405）, described One grafting block（401）Or the second grafting block（403）It is equipped with and the plugged and fixed hole（405）Corresponding fixed perforation （406）.
- A kind of 5. rotatable gathering handrail according to claim 1, it is characterised in that：The plug-in unit（4）With it is described Arm supports frame（2）Between be equipped be used for the arm supports frame after gathering（2）And arm-rest frame（3）It is attached fixation Engaging unit（5）.
- A kind of 6. rotatable gathering handrail according to claim 5, it is characterised in that：The engaging unit（5）Including setting Put in the arm supports frame（2）It is upper to be used for the plug-in unit that is fixed for the first time（4）The first slot（501）, set Put in first slot（501）It is interior to be used for the plug-in unit（4）Carry out the casting lug thereon of second of engaging（502）And It is arranged on the plug-in unit（4）Go up and be used for and the casting lug thereon（502）Carry out the second slot of second of engaging （503）.
- A kind of 7. rotatable gathering handrail according to claim 1, it is characterised in that：The handrail fixed frame（1）Including Fixed frame body（101）, be arranged on the fixed frame body（101）Both ends are respectively used to and the arm supports frame（2）And Arm-rest frame（3）The first contiguous block of fixed frame（102）And the second contiguous block of fixed frame（103）, the fixed frame body（101） It is equipped with and is used to connect the first fixed mounting hole（104）And second mounting hole（105）.
- A kind of 8. rotatable gathering handrail according to claim 7, it is characterised in that：The arm supports frame（2）Including Support frame body（201）And it is arranged on support frame as described above main body（201）It is upper to be used for and the handrail fixed frame（1）Connected branch Support contiguous block（202）, the arm-rest frame（3）Including handrail frame body（301）And it is arranged on the handrail frame body（301） It is upper to be used for and the handrail fixed frame（1）Connected arm-rest frame contiguous block（302）, support frame as described above main body（201）Different from equipped with Support frame as described above contiguous block（202）One end and the handrail frame body（301）Different from equipped with the arm-rest frame contiguous block（302） One end pass through the plug-in unit（4）Connection.
- A kind of 9. rotatable gathering handrail according to claim 8, it is characterised in that：First contiguous block of fixed frame （102）And the second contiguous block of fixed frame（103）On be respectively provided with and support frame as described above contiguous block（202）And arm-rest frame Contiguous block（302）Connected connection perforate（106）.
- A kind of 10. rotatable gathering handrail according to claim 8, it is characterised in that：First contiguous block of fixed frame （102）And the second contiguous block of fixed frame（103）It is equipped with and fixes support frame as described above contiguous block respectively（202）And arm-rest frame connects Connect block（302）For the rotating hinged mounting hole of limitation handrail（107）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231670.3U CN207306450U (en) | 2017-03-10 | 2017-03-10 | A kind of rotatable gathering handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231670.3U CN207306450U (en) | 2017-03-10 | 2017-03-10 | A kind of rotatable gathering handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306450U true CN207306450U (en) | 2018-05-04 |
Family
ID=62435558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231670.3U Withdrawn - After Issue CN207306450U (en) | 2017-03-10 | 2017-03-10 | A kind of rotatable gathering handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667114A (en) * | 2017-03-10 | 2017-05-17 | 安吉金泰紧固件有限公司 | Rotatable folding armrest |
-
2017
- 2017-03-10 CN CN201720231670.3U patent/CN207306450U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667114A (en) * | 2017-03-10 | 2017-05-17 | 安吉金泰紧固件有限公司 | Rotatable folding armrest |
| CN106667114B (en) * | 2017-03-10 | 2023-05-12 | 安吉金泰紧固件有限公司 | Rotatable handrail that draws in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230512 |