CN207590327U - The micro-adjusting mechanism of seat upper supporting leg stent - Google Patents
The micro-adjusting mechanism of seat upper supporting leg stent Download PDFInfo
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- CN207590327U CN207590327U CN201720904744.5U CN201720904744U CN207590327U CN 207590327 U CN207590327 U CN 207590327U CN 201720904744 U CN201720904744 U CN 201720904744U CN 207590327 U CN207590327 U CN 207590327U
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- rod piece
- seat
- micro
- adjusting mechanism
- upper supporting
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Abstract
The utility model is related to a kind of micro-adjusting mechanism of seat upper supporting leg stent, the leg brackets are connected on the seat, and the micro-adjusting mechanism includes：One end rotates the first rod piece connecting with the seat and the second rod piece, one end rotate with first rod piece third rod piece and the 4th rod piece connecting, the third rod piece and the other end of the 4th rod piece rotate with the leg brackets to be connect, second rod piece rotates with the 4th rod piece and connect, adjustment hole is offered on first rod piece, one end of the third rod piece is rotated and slided relative to first rod piece by the adjustment hole.The micro-adjusting mechanism of the utility model substantially increases the comfort level that user is placed on both legs on leg brackets, and overall structure is simple, reasonable.
Description
Technical field
The utility model is related to a kind of seat, more particularly to a kind of micro-adjusting mechanism of seat upper supporting leg stent.
Background technology
Massage armchair achievees the purpose that health care of releiving by the massage to Whole Body or part.Massage armchair generally comprises bottom
Seat, the seat body being set on the base, the leg brackets being connected in seat body.One between leg brackets and seat body
As be provided with the adjusting that driving mechanism realizes angle between the two, reach the use angle needed for user.But pass through driving machine
Structure adjusts the angle between leg brackets and seat body once stopping, and would be at relatively-stationary state between the two, this
When user can not be adjusted again if also having uncomfortable situation, decline usage comfort.
Invention content
The purpose of this utility model is to provide a kind of micro-adjusting mechanism of seat upper supporting leg stent.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of micro-adjusting mechanism of seat upper supporting leg stent, the leg brackets are connected on the seat, described
Micro-adjusting mechanism includes：One end rotates the first rod piece connecting and the second rod piece, one end and described first with the seat
Rod piece rotates the third rod piece and the 4th rod piece of connection, the other end and the branch of the third rod piece and the 4th rod piece
Leg support rotates connection, and second rod piece rotates with the 4th rod piece and connect, opened on first rod piece
Equipped with adjustment hole, one end of the third rod piece is rotated and slided relative to first rod piece by the adjustment hole.
Preferably, the adjustment hole is bar hole.
It is further preferred that have between the extending direction of the extending direction of the bar hole and first rod piece
Angle.
Preferably, one end of the third rod piece is connected with axis, and what the axis can be rotated and be slided is arranged on institute
In the adjustment hole stated.
It is further preferred that the micro-adjusting mechanism is upward always in the adjustment hole further comprising administering to the axis
The elastomeric element of tendency toward sliding.
Preferably, the other end of link block, the third rod piece and the 4th rod piece is provided on the leg brackets
It rotates and connect with the link block.
Preferably, the seat includes pedestal, the seat body being arranged on the pedestal, the leg brackets
It is connected in the seat body.
It is further preferred that the backrest that the seat body includes seat support, is connected with the seat support
One end of stent, first rod piece and the second rod piece rotates with the seat support to be connect.
It is further preferred that the setting of the leg brackets and the seat body opposed rotatable.
It is further preferred that the driving supporting leg branch is provided between the leg brackets and the seat body
The driving mechanism that frame is relatively rotated with the seat body, the driving mechanism include motor, are passed on from one to another with the motor
The screw of dynamic connection, the sliding block being arranged on the screw slided, the sliding block are connected with first rod piece.
Preferably, the seat is massage armchair.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
The micro-adjusting mechanism of the utility model substantially increases the comfort level that user is placed on both legs on leg brackets, entirety
It is simple and reasonable for structure.
Description of the drawings
Attached drawing 1 is the schematic diagram one of the present embodiment；
Attached drawing 2 is the schematic diagram two of the present embodiment.
Wherein：1st, pedestal；2nd, seat body；20th, seat support；21st, back bracket；3rd, leg brackets；30th, link block；
40th, the first rod piece；400th, adjustment hole；41st, the second rod piece；42nd, third rod piece；43rd, the 4th rod piece；5th, axis；60th, screw；61st, it is sliding
Block.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
A kind of micro-adjusting mechanism of seat upper supporting leg stent as depicted, the present embodiment by taking massage armchair as an example, wherein：Massage
Chair includes pedestal 1, the seat body 2 being arranged on pedestal 1, specifically：Seat body 2 includes seat support 20 and seat
The back bracket 21 that stent 20 is connected, leg brackets 3 are connected on the seat support 20 in seat body 2.
In the present embodiment：Micro-adjusting mechanism is provided between leg brackets 3 and seat body 2, micro-adjusting mechanism specifically includes：
One end rotates the first rod piece 40 connecting with seat support 20 and the second rod piece 41, one end rotate with the first rod piece 40 and connect
42 and the 4th rod piece 43 of third rod piece, the other end of 42 and the 4th rod piece 43 of third rod piece rotates with leg brackets 3 to be connect,
The other end of second rod piece 41 rotates with the 4th rod piece 43 to be connect, wherein being provided with link block 30, third on leg brackets 3
The other end of 42 and the 4th rod piece 43 of rod piece rotates with link block 30 to be connect.
In the present embodiment：Adjustment hole 400 is offered on first rod piece 40, adjustment hole 400 is bar hole, and bar hole prolongs
Stretching has angle between the extending direction of direction and the first rod piece 40, and one end of third rod piece 42 is connected with axis 5, and axis 5 can turn
That moves and slide is arranged in adjustment hole 400 so that one end of third rod piece 42 is opposite with the cooperation of axis 5 by adjustment hole 400
First rod piece 40 is rotated and is slided.An elastomeric element, such as spring can be connected on this outer shaft 5, axis 5 is made to begin in adjustment hole 400
There is the trend of upward sliding eventually.When the both legs of user are placed on leg brackets 3,3 stress of leg brackets causes axis 5 adjusting
It is slided in knothole 400, plays the opposite fine tuning in 3 position of leg brackets, improve the usage comfort of user.
It can also be with respect to seat in addition, the setting of leg brackets 3 and 2 opposed rotatable of seat body, i.e. leg brackets 3 are whole
Chair ontology 2 is adjusted, which realizes especially by driving mechanism, in the present embodiment：Driving mechanism includes motor（In figure
It is not shown）, the screw 60 being mutually sequentially connected with motor, the sliding block 61 being arranged on screw 60 that slides, 61 and first bar of sliding block
Part 40 is connected.Motor can be rotated by turbine and worm drive lead screw 60, and screw 60 makes sliding block 61 in silk by helical rotation
It moves along a straight line on bar 60, so as to push the first rod piece 40 that leg brackets 3 is driven to be rotated relative to seat body 2, so as to adjust
Angle between leg brackets 3 and seat body 2.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.
It is all according to the spirit of the present invention substantially equivalent change or modification for being made, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of micro-adjusting mechanism of seat upper supporting leg stent, the leg brackets（3）It is connected on the seat, feature
It is：The micro-adjusting mechanism includes：One end rotates the first rod piece connecting with the seat（40）With the second rod piece
（41）, one end and first rod piece（40）Rotate the third rod piece of connection（42）With the 4th rod piece（43）, described
Three rod pieces（42）With the 4th rod piece（43）The other end and the leg brackets（3）Rotate connection, second rod piece
（41）With the 4th rod piece（43）Rotate connection, first rod piece（40）On offer adjustment hole（400）, it is described
Third rod piece（42）One end pass through the adjustment hole（400）The the first relatively described rod piece（40）It rotates and slides.
2. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 1, it is characterised in that：The adjustment hole
（400）For bar hole.
3. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 1, it is characterised in that：The third rod piece
（42）One end be connected with axis（5）, the axis（5）What can be rotated and slide is arranged on the adjustment hole（400）It is interior.
4. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 3, it is characterised in that：The micro-adjusting mechanism is also
Including giving the axis（5）In the adjustment hole（400）The inside elastomeric element of upward sliding trend always.
5. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 1, it is characterised in that：The leg brackets
（3）On be provided with link block（30）, the third rod piece（42）With the 4th rod piece（43）The other end and the link block
（30）Rotate connection.
6. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 1, it is characterised in that：The seat includes bottom
Seat（1）, be arranged on the pedestal（1）On seat body（2）, the leg brackets（3）It is connected to the seat sheet
Body（2）On.
7. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 6, it is characterised in that：The seat body
（2）Including seat support（20）And the seat support（20）The back bracket being connected（21）, first rod piece
（40）With the second rod piece（41）One end and the seat support（20）Rotate connection.
8. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 6, it is characterised in that：The leg brackets
（3）With the seat body（2）The setting of opposed rotatable.
9. the micro-adjusting mechanism of seat upper supporting leg stent according to claim 8, it is characterised in that：The leg brackets
（3）With the seat body（2）Between be provided with the driving leg brackets（3）With the seat body（2）Relatively
The driving mechanism of rotation, the screw that the driving mechanism includes motor, is mutually sequentially connected with the motor（60）, slide
It is arranged on the screw（60）On sliding block（61）, the sliding block（61）With first rod piece（40）It is connected.
10. the micro-adjusting mechanism of the seat upper supporting leg stent according to claim 1 or 6, it is characterised in that：The seat is
Massage armchair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904744.5U CN207590327U (en) | 2017-07-25 | 2017-07-25 | The micro-adjusting mechanism of seat upper supporting leg stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904744.5U CN207590327U (en) | 2017-07-25 | 2017-07-25 | The micro-adjusting mechanism of seat upper supporting leg stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590327U true CN207590327U (en) | 2018-07-10 |
Family
ID=62753079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904744.5U Active CN207590327U (en) | 2017-07-25 | 2017-07-25 | The micro-adjusting mechanism of seat upper supporting leg stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590327U (en) |
-
2017
- 2017-07-25 CN CN201720904744.5U patent/CN207590327U/en active Active
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