CN206475779U - One kind is used for chair headrest arrangement for adjusting height - Google Patents
One kind is used for chair headrest arrangement for adjusting height Download PDFInfo
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- CN206475779U CN206475779U CN201720175278.1U CN201720175278U CN206475779U CN 206475779 U CN206475779 U CN 206475779U CN 201720175278 U CN201720175278 U CN 201720175278U CN 206475779 U CN206475779 U CN 206475779U
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- vertical rod
- adjustment seat
- adjusting means
- projection
- fixed block
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Abstract
It is used for chair headrest arrangement for adjusting height the utility model discloses one kind, including adjustment seat, through the vertical rod of adjustment seat, fixed plate for connecting the chair back and adjustment seat, it is installed on the adjusting means in adjustment seat, it is evenly distributed in the vertical rod to have multiple rectangle regulation recess, the adjustment seat is built with adjusting means, and it is provided through the button of fixed plate, top is provided with the adjusting means and adjusts the projection that recess coordinates with rectangle, by pressing button, projection is set to depart from rectangle regulation recess, allow vertical rod free pull in adjustment seat, pass through the setting on inclined-plane simultaneously, projection is set to be caught in rectangle regulation recess more smooth, it is more convenient the lift adjustment of headrest, and the stability after adjustment is also improved, it is simple in construction easy-to-use.
Description
Technical field
The utility model is related to office seating, particularly a kind of to be used for chair headrest arrangement for adjusting height.
Background technology
People, which work or rested, all usually uses seat, it would be desirable to according to adjusting each position of body the need for oneself
To suitable position, in existing seat, headrest is connected by arrangement for adjusting height with seat, and user rests on the seat
When, head adjusts headrest angle position in the headrest of pillow seat, on demand, and existing head rest adjusting device has regulation
Property it is not enough, use underaction.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of for chair headrest arrangement for adjusting height.
The utility model solves the technical scheme that its technical problem used：
One kind is used for chair headrest arrangement for adjusting height, including adjustment seat, the vertical rod through adjustment seat, for connecting the chair back
Fixed plate with adjustment seat, the adjusting means being installed in adjustment seat；It is evenly distributed in the vertical rod to have multiple rectangle regulations recessed
Position, the rod end is provided with headrest mounting hole；The adjustment seat includes upper end vertical rod slideway and lower end adjusting means mounting groove,
The adjustment seat section is in " T " font, and the vertical rod slideway top is provided with the first riveting mouth, the adjusting means mounting groove two
Side is provided with fixing hole, and the adjusting means mounting groove is installed with adjusting means by fixing hole, and the adjusting means is installed
Groove bottom rivets mouth provided with circle second；The fixed plate includes short face plate and long panel in " 7 " font, and the short face plate is provided with
The vertical rod installing port coordinated with vertical rod slipway location, the vertical rod installing port is provided with the first riveting corresponding with the first riveting mouth
Block, the long panel is provided with the second riveted holes corresponding with the second riveting mouth.
As a preference, the adjusting means includes " Π " shape fixed block, and " Π " the shape fixed block both sides are provided with
The mounting hole coordinated with fixing hole, is connected between the mounting hole and fixing hole by latch, is set on the left of " Π " the shape fixed block
Have towards top and rectangle and adjust the projection that recess coordinates, " Π " the shape fixed block bottom right side installs projection provided with arc,
It is provided with spring, second riveted holes through a button and arc installation projection and is connected in " Π " the shape fixed block groove.
As a preference, the rectangle regulation recess side is connected provided with inclined-plane with vertical rod surface.
The beneficial effects of the utility model are：The headrest is by structural improvement, by pressing button, projection is departed from rectangle
Recess is adjusted, makes vertical rod can be with pull adjusting position, while by the setting on inclined-plane, making projection be caught in rectangle regulation recess more
It is smooth, the lift adjustment of headrest is more convenient, and also the stability after adjustment is also improved, and it is simple in construction easy-to-use.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is exploded isometric schematic diagram of the present utility model；
Fig. 3 is rectangle regulation recess enlarged diagram of the present utility model.
Embodiment
1 ~ Fig. 3 of reference picture, one kind is used for chair headrest arrangement for adjusting height, including adjustment seat 1, standing through adjustment seat 1
Bar 2, for fixed plate 3, the adjusting means 4 that is installed in adjustment seat 1 for connecting the chair back and adjustment seat 1；It is uniform in the vertical rod 2
Multiple rectangle regulation recess 201 are arranged with, chair headrest regulation is selected with different height, the top of vertical rod 2 is provided with
Headrest mounting hole 202, for installing headrest；The adjustment seat 1 includes upper end vertical rod slideway 101 and lower end adjusting means mounting groove
102, the section of adjustment seat 1 is in " T " font, and the top of vertical rod slideway 101 is provided with the first riveting mouth 103, the regulation
The both sides of device mounting groove 102 are provided with fixing hole 104, and the adjusting means mounting groove 102 is installed with tune by fixing hole 104
Regulating device 4, the bottom surface of adjusting means mounting groove 102 rivets mouth 105 provided with circle second；The fixed plate 3 is in " 7 " font bag
Short face plate 301 and long panel 302 are included, the short face plate 301 is provided with the vertical rod installing port 303 coordinated with the position of vertical rod slideway 101,
Move up and down vertical rod 2, the vertical rod installing port 303 is provided with and the first riveting riveting block of mouth 103 corresponding first
304, the long panel 302 is provided with second riveted holes 305 corresponding with the second riveting mouth 105, by two rivetings, makes regulation
Seat 1 and the stable connection of fixed plate 3.
The adjusting means 4 includes " Π " shape fixed block 41, and the both sides of " Π " shape fixed block 41 are provided with and fixing hole 104
The mounting hole 410 of cooperation, is connected, it is axle with latch 42 to make fixed block between the mounting hole 410 and fixing hole 104 by latch 42
Rotated, the left side of " Π " shape fixed block 41 is provided with top and adjusts the projection 411 that recess 201 coordinates with rectangle, leads to
Cross projection 411 with rectangle regulation recess 201 to coordinate, make fixation more firm, be not susceptible to movement, " Π " the shape fixed block 41
Bottom right side is installed provided with arc and spring 43 is provided with projection 412, the groove of " Π " shape fixed block 41, makes " Π " shape fixed block 41
It can be resetted under the action of the spring after pressing, while increase the tight ness rating between projection 411 and rectangle regulation recess 201, it is described
Projection 412 is installed through a button and arc in second riveted holes to be connected, convenient use person is pressed in outside, the rectangle
Regulation recess 201 side is connected provided with inclined-plane 2011 with the surface of vertical rod 2, and projection 411 can be slipped into rectangle regulation recess 201, increased
Smoothness during add operation.
According to above-mentioned principle, the utility model can also carry out appropriate change and modification to above-mentioned embodiment.Therefore,
The utility model is not limited to embodiment disclosed and described above, to some modifications and changes of the present utility model
It should also be as falling into scope of the claims of the present utility model.
Claims (3)
1. one kind is used for chair headrest arrangement for adjusting height, it is characterised in that including adjustment seat（1）, through adjustment seat（1）It is vertical
Bar（2）, for connecting the chair back and adjustment seat（1）Fixed plate（3）, be installed on adjustment seat（1）Interior adjusting means（4）；It is described
Vertical rod（2）It is above evenly distributed to have multiple rectangles regulation recess（201）, the vertical rod（2）Top is provided with headrest mounting hole（202）；
The adjustment seat（1）Including upper end vertical rod slideway（101）With lower end adjusting means mounting groove（102）, the adjustment seat（1）Section
In " T " font, the vertical rod slideway（101）Top is provided with the first riveting mouth（103）, the adjusting means mounting groove（102）
Both sides are provided with fixing hole（104）, the adjusting means mounting groove（102）Pass through fixing hole（104）It is installed with adjusting means
（4）, the adjusting means mounting groove（102）Bottom surface rivets mouth provided with circle second（105）；The fixed plate（3）In " 7 " font
Including short face plate（301）With long panel（302）, the short face plate（301）Provided with vertical rod slideway（101）The vertical rod that position coordinates
Installing port（303）, the vertical rod installing port（303）It is provided with and the first riveting mouth（103）Corresponding first riveting block（304）,
The long panel（302）It is provided with and the second riveting mouth（105）Corresponding second riveted holes（305）.
2. it is according to claim 1 a kind of for chair headrest arrangement for adjusting height, it is characterised in that the adjusting means
（4）Including " Π " shape fixed block（41）, " Π " the shape fixed block（41）Both sides are provided with and fixing hole（104）The mounting hole of cooperation
（410）, the mounting hole（410）With fixing hole（104）Between pass through latch（42）Connection, " Π " the shape fixed block（41）Left side
It is provided with top and adjusts recess with rectangle（201）The projection of cooperation（411）, " Π " the shape fixed block（41）Bottom right side is set
There is arc that projection is installed（412）, " Π " the shape fixed block（41）Spring is provided with groove（43）, second riveted holes（305）
In pass through a button（44）Projection is installed with arc（412）Connection.
3. it is according to claim 1 a kind of for chair headrest arrangement for adjusting height, it is characterised in that the rectangle regulation
Recess（201）Side is provided with inclined-plane（2011）With vertical rod（2）Surface is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720175278.1U CN206475779U (en) | 2017-02-24 | 2017-02-24 | One kind is used for chair headrest arrangement for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720175278.1U CN206475779U (en) | 2017-02-24 | 2017-02-24 | One kind is used for chair headrest arrangement for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475779U true CN206475779U (en) | 2017-09-08 |
Family
ID=59746588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720175278.1U Active CN206475779U (en) | 2017-02-24 | 2017-02-24 | One kind is used for chair headrest arrangement for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475779U (en) |
-
2017
- 2017-02-24 CN CN201720175278.1U patent/CN206475779U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |