CN209219616U - A kind of armrest - Google Patents
A kind of armrest Download PDFInfo
- Publication number
- CN209219616U CN209219616U CN201821488725.XU CN201821488725U CN209219616U CN 209219616 U CN209219616 U CN 209219616U CN 201821488725 U CN201821488725 U CN 201821488725U CN 209219616 U CN209219616 U CN 209219616U
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- CN
- China
- Prior art keywords
- slide plate
- top cover
- slot
- height adjustment
- adjustment mechanism
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Abstract
The utility model discloses a kind of armrests, it includes pedestal, shell, top cover, support column, slide plate and armrest support;The support column lower end is fixed on the base, and in the upper end of support column insertion shell, the shell can be moved up and down along support column;The cover top portion is covered with top cover;The top cover upper surface is provided with slide plate, and the slide plate upper surface is provided with armrest support;The armrest support can be moved forward and backward relative to slide plate and rotate left and right relative to slide plate, and the armrest support can drive slide plate to move left and right relative to top cover.The handrail can be adjusted according to the demand of user from multiple directions.
Description
Technical field
The utility model relates to chair arts, refer in particular to a kind of armrest.
Background technique
Seat is people's work, lives, essential thing to sit in study, and people is allowed to put in work, life, study
Pine;And the seat of existing Armrest, handrail are typically mounted on seat, adjusting position of having no way, and are caused in this way, it is different
The people of figure, the people of difference sitting posture do not feel good, and cannot meet the different demands of people.
Summary of the invention
The purpose of this utility model is that: in view of the above problems, a kind of armrest is provided, which being capable of root
It is adjusted according to the demand of user from multiple directions.
The technical solution adopted in the utility model is as follows:
A kind of armrest, it includes pedestal, shell, top cover, support column, slide plate and armrest support;The support column lower end
It is fixed on the base, in the upper end of support column insertion shell, the shell can be moved up and down along support column;The cover top portion
It is covered with top cover;The top cover upper surface is provided with slide plate, and the slide plate upper surface is provided with armrest support;The armrest support can phase
Slide plate is moved forward and backward and is rotated left and right relative to slide plate, the armrest support can drive slide plate to move left and right relative to top cover.
Further, height adjustment mechanism is provided in the shell;The upper end of support column offers height adjustment machine
Structure accommodation groove is provided with several card slots being spaced apart up and down on the inner sidewall of the height adjustment mechanism accommodation groove;It is described
Height adjustment mechanism can be mounted on top cover to swing, and lower end is placed in height adjustment mechanism accommodation groove, the height
The lower end of regulating mechanism has the fixture block of one with card slot cooperation;The height adjustment mechanism upper end has a press section,
The press section is stretched out outside shell;A reset spring is additionally provided in the shell, the reset spring promotes height adjustment machine
Structure is swung so that fixture block holding is caught in corresponding card slot.
Further, the height adjustment mechanism is in inverted L-shaped;The corner of inverted L-shaped is movably connected with the top cover by shaft;
The end on inverted L-shaped one side is provided with fixture block, which is placed in height adjustment mechanism accommodation groove cooperates with card slot;Inverted L-shaped is another
The end on side is provided with press section, which stretches out outside shell.
Further, the armrest support includes the upper cover and lower cover mutually snapped together;Edge is offered in the lower cover
The sliding locating slot that front-rear direction extends, the interior sliding of the sliding locating slot are provided with positioning plate;
The sliding positioning trench bottom offers a guide groove extended along the longitudinal direction, and the guide groove is fixed through sliding
The bottom of position slot;
A cylinder is provided on the slide plate upper surface, the cylinder is through guide groove and slides the positioning plate in locating slot
And it is rotatablely connected with positioning plate;
The cylinder can be moved forward and backward along guide groove and rotate in guide groove.
Further, sliding positioning trench bottom is provided with several front-rear direction positioning tooths arranged along the longitudinal direction;It is described
Positioning plate bottom is provided with the front-rear direction elastic latch engaged with front-rear direction positioning tooth.
Further, rotary stopper slot is offered on the slide plate, and it is fixed that elastic rotary is provided in the rotary stopper slot
Position block is provided with the rotational positioning tooth of several cambers arrangements on the elastic rotary locating piece;The positioning plate bottom setting
It is arranged in rotary stopper slot after having rotation latch, the rotation latch to run through guide groove and engages with rotational positioning tooth.
Further, the slippage slot extended in left-right direction is offered on the slide plate, setting is limited in the slippage slot
Position block, the limited block are fixedly connected on top cover after slippage slot by screw, and the limited block can occur with slippage slot
Relative movement, moves left and right slide plate relative to top cover.
Further, several left and right directions positioning tooths arranged in left-right direction are provided in the skateboard bottom, it is described
The left and right directions elastic latch engaged with left and right directions positioning tooth is provided on top cover upper surface.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The armrest of the utility model can be adjusted according to the demand of user in front-rear direction, left and right directions,
Armrest support can be made to be rotated, be capable of the height of adjustable handrail, convenient for users to more comfortably using seat.
Detailed description of the invention
Fig. 1 is the external overall structure figure of the utility model;
Fig. 2 is the explosive view of the utility model;
Fig. 3 is armrest support lower cover and positioning plate chart at the bottom of;
Fig. 4 is top cover and slide plate chart at the bottom of;
Fig. 5 is slide plate, elastic rotary locating piece and standoff features figure;
Fig. 6 is the assembly structure figure of height adjustment mechanism and support column;
Fig. 7 is the assembly structure figure of lower cover and positioning plate;
Fig. 8 is the assembly structure figure between armrest support, slide plate and top cover;
Fig. 9 is the cross-sectional view of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
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, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of armrest, it includes pedestal 21, shell 22, top cover 8, support column 20, slide plate 7 and armrest support;The branch
20 lower end of dagger is fixed on pedestal 21, and the pedestal 21 is used for connecting chair;The shell 22 is the hollow knot of upper and lower opening
Structure, 20 upper end of support column are inserted into shell 22, and the shell 22 can be moved up and down along support column 20;22 top of shell
It is covered with top cover 8;8 upper surface of top cover is provided with slide plate 7, and 7 upper surface of slide plate is provided with armrest support;The armrest support
It can be moved forward and backward relative to slide plate 7 and be rotated left and right relative to slide plate 7, the armrest support can drive slide plate 7 left relative to top cover 8
It moves right.
Due to above structure, handrail can be adjusted according to the demand of user in front-rear direction, left and right directions, can
Armrest support is rotated, the height of adjustable handrail is capable of, and then user is made more comfortably to use seat.
Height adjustment mechanism 9 is provided in the shell 22;20 upper end of support column offers height adjustment mechanism appearance
Slot 19 is set, several card slots 18 being spaced apart up and down are provided on the interior rear wall of the height adjustment mechanism accommodation groove 19;
The height adjustment mechanism 9 can be mounted on to swing on top cover 8, and lower end is placed in height adjustment mechanism accommodation groove 19,
The lower end of the height adjustment mechanism 9 has the fixture block 10 of one with the card slot 18 cooperation;9 upper end of height adjustment mechanism
With a press section 11, the press section 11 is stretched out outside shell 22;A reset spring 26 is additionally provided in the shell, it is described multiple
Height adjustment mechanism is promoted to swing for position spring 26 so that fixture block holding is caught in corresponding card slot.
The height adjustment mechanism 9 is in inverted L-shaped;The corner of inverted L-shaped is flexibly connected by shaft with top cover 8;The top
Engaging lug is provided on lid 8, the engaging lug is located at the lower section of top cover 8, and is located at the rear end of top cover 8.The shaft passes through company
The height adjustment mechanism 9 of inverted L-shaped is movably connected on top cover 8 by lug.The end on described inverted L-shaped one side is provided with fixture block 10,
The fixture block 10 is placed in height adjustment mechanism accommodation groove 19 to be cooperated with card slot 18;The end of inverted L-shaped another side is provided with press section
11, which stretches out outside shell 22, and reset spring 26 is arranged on the side, and the lower end of reset spring 26 is arranged on the side
On, upper end is fixed on top cover.
When pressing press section 11, the fixture block 10 of 9 lower end of height adjustment mechanism is swung forward, is detached from card slot 18, at this time may be used
Shell is adjusted to move up and down along support column;When unclamping press section 11, reset spring 26 promotes fixture block to swing backward, and is caught in other
At position in corresponding card slot, limitation shell is moved up and down along support column.
The armrest support includes the upper cover 1 mutually snapped together and lower cover 4;It offers in the lower cover 4 along front and back
To the sliding locating slot 16 of extension, sliding is provided with positioning plate 2 in the sliding locating slot 16;
Sliding 16 bottom of locating slot offers a guide groove 17 extended along the longitudinal direction, and the guide groove 17 runs through
Slide the bottom of locating slot 16;Sliding 16 bottom of locating slot is provided with several front-rear direction positioning tooths 3 arranged along the longitudinal direction;
2 bottom of positioning plate is provided with the front-rear direction elastic latch 23 engaged with front-rear direction positioning tooth 3.
A cylinder 14 is provided on 7 upper surface of slide plate, the cylinder 14 is through guide groove 17 and sliding locating slot 16
Interior positioning plate 2 is simultaneously rotatablely connected with positioning plate 2;The cylinder 14 can be moved forward and backward along guide groove 17 and turn in guide groove 17
It is dynamic.Rotary stopper slot 6 is offered on the slide plate 7, and elastic rotary locating piece 15 is provided in the rotary stopper slot 6, it is described
The rotational positioning tooth of several camber arrangements is provided on elastic rotary locating piece 15;2 bottom of positioning plate is provided with rotation
Latch 24, the rotation latch 24 are arranged in rotary stopper slot 6 after running through guide groove 17 and engage with rotational positioning tooth.
Due to above structure, since cylinder 14 can slide in guide groove 17, when armrest support is by front-rear direction
External force when, can be moved relative to slide plate 7 in front-rear direction, and utilize flexible front-rear direction elastic card
Tooth 23 and front-rear direction positioning tooth 3 cooperate, and can be realized quickly engaging or are detached from, and then help convenient for sliding armrest support and fixation
Relative position between hand rest and slide plate 7.Since cylinder 14 can rotate between guide groove 17 and positioning plate 2, works as and help
When hand rest is by the external force for rotating left and right direction, armrest support can be rotated referring now to slide plate 7, and rotate latch 24 and have elasticity
The cooperation of rotational positioning tooth, can be realized quickly engaging or be detached from, and then convenient for rotary handle support and fixed armrest support and cunning
Relative position between plate 7.
The slippage slot 13 extended in left-right direction is offered on the slide plate 7, is provided with limited block in the slippage slot 13
5, the limited block 5 is fixedly connected on top cover 8 after slippage slot 13 by screw, and the limited block 5 can with slippage slot 13
It relatively moves, moves left and right slide plate 7 relative to top cover 8.It is provided with and several arranges on 7 bottom surface of slide plate in left-right direction
The left and right directions positioning tooth 25 of cloth is provided with the left and right directions engaged with left and right directions positioning tooth 25 on 8 upper surface of top cover
Elastic latch 12.In the present embodiment, two slippage slots 13 are offered on slide plate 7, a limited block is provided in slippage slot 13
5。
Due to above structure, when armrest support is in the external force by left and right directions, armrest support be able to drive slide plate 7 relative to
8 left and right directions of top cover is mobile, and left and right directions positioning tooth 25 and flexible left and right directions elastic latch 12 cooperate, energy
It is enough to realize quickly engaging or be detached from, and then convenient for the relative position between sliding armrest support and fixed glides 7 and top cover 8.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of armrest, it is characterised in that: it includes pedestal (21), shell (22), top cover (8), support column (20), slide plate
(7) and armrest support;Support column (20) lower end is fixed on pedestal (21), and shell (22) are inserted into support column (20) upper end
Interior, the shell (22) can move up and down along support column (20);Shell (22) top cover is equipped with top cover (8);The top cover
(8) upper surface is provided with slide plate (7), and slide plate (7) upper surface is provided with armrest support;The armrest support can be relative to slide plate
(7) it is moved forward and backward and is rotated left and right relative to slide plate (7), the armrest support can drive slide plate (7) to move relative to top cover (8) left and right
It is dynamic.
2. armrest according to claim 1, it is characterised in that: be provided with height adjustment mechanism in the shell (22)
(9);Support column (20) upper end offers height adjustment mechanism accommodation groove (19), the height adjustment mechanism accommodation groove (19)
Inner sidewall on be provided with several card slots (18) for being spaced apart up and down;The height adjustment mechanism (9) can swing
It is mounted on top cover (8), lower end is placed in height adjustment mechanism accommodation groove (19), the lower end of the height adjustment mechanism (9)
Fixture block (10) with one with the card slot (18) cooperation;Height adjustment mechanism (9) upper end has a press section (11),
The press section (11) stretches out shell (22) outside;A reset spring (26), the reset spring are additionally provided in the shell
(26) height adjustment mechanism is promoted to swing so that fixture block holding is caught in corresponding card slot.
3. armrest according to claim 2, it is characterised in that: the height adjustment mechanism (9) is in inverted L-shaped;Inverted L-shaped
Corner be flexibly connected with top cover (8) by shaft;The end on inverted L-shaped one side is provided with fixture block (10), which sets
Cooperate in height adjustment mechanism accommodation groove (19) with card slot (18);The end of inverted L-shaped another side is provided with press section (11), should
Shell (22) are stretched out outside in press section (11).
4. armrest according to claim 1, it is characterised in that: the armrest support include mutually snap together it is upper
Cover (1) and lower cover (4);The sliding locating slot (16) extended along the longitudinal direction, the sliding positioning are offered in the lower cover (4)
Sliding is provided with positioning plate (2) in slot (16);
Described sliding locating slot (16) bottom offers a guide groove (17) extended along the longitudinal direction, and the guide groove (17) is passed through
Wear the bottom of sliding locating slot (16);
It is provided with a cylinder (14) on slide plate (7) upper surface, the cylinder (14) is through guide groove (17) and sliding positioning
Positioning plate (2) in slot (16) is simultaneously rotatablely connected with positioning plate (2);
The cylinder (14) can be moved forward and backward along guide groove (17) and the rotation in guide groove (17).
5. armrest according to claim 4, it is characterised in that: sliding locating slot (16) bottom is provided with several along preceding
The front-rear direction positioning tooth (3) of rear direction arrangement;Positioning plate (2) bottom is provided with to be engaged with front-rear direction positioning tooth (3)
Front-rear direction elastic latch (23).
6. armrest according to claim 4, it is characterised in that: offer rotary stopper slot on the slide plate (7)
(6), it is provided with elastic rotary locating piece (15) in the rotary stopper slot (6), is arranged on the elastic rotary locating piece (15)
There is the rotational positioning tooth of several camber arrangements;Positioning plate (2) bottom is provided with rotation latch (24), the rotation latch
(24) it is arranged in rotary stopper slot (6) afterwards and engages with rotational positioning tooth through guide groove (17).
7. armrest according to claim 1, it is characterised in that: offer on the slide plate (7) and prolong in left-right direction
The slippage slot (13) stretched, the slippage slot (13) is interior to be provided with limited block (5), and the limited block (5) is by screw through sliding
It is fixedly connected on after slot (13) on top cover (8), the limited block (5) can relatively move with slippage slot (13), make slide plate (7)
It is moved left and right relative to top cover (8).
8. armrest according to claim 7, it is characterised in that: be provided on slide plate (7) bottom surface several along a left side
The left and right directions positioning tooth (25) of right direction arrangement, is provided with and left and right directions positioning tooth (25) on top cover (8) upper surface
The left and right directions elastic latch (12) of engaging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821488725.XU CN209219616U (en) | 2018-09-12 | 2018-09-12 | A kind of armrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821488725.XU CN209219616U (en) | 2018-09-12 | 2018-09-12 | A kind of armrest |
Publications (1)
Publication Number | Publication Date |
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CN209219616U true CN209219616U (en) | 2019-08-09 |
Family
ID=67498625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821488725.XU Active CN209219616U (en) | 2018-09-12 | 2018-09-12 | A kind of armrest |
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Country | Link |
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CN (1) | CN209219616U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114451724A (en) * | 2022-01-27 | 2022-05-10 | 江苏越行机械科技有限公司 | All-round adjustable armrest |
-
2018
- 2018-09-12 CN CN201821488725.XU patent/CN209219616U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114451724A (en) * | 2022-01-27 | 2022-05-10 | 江苏越行机械科技有限公司 | All-round adjustable armrest |
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