CN211092862U - Office chair armrest capable of moving in multiple directions - Google Patents
Office chair armrest capable of moving in multiple directions Download PDFInfo
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- CN211092862U CN211092862U CN201922117549.XU CN201922117549U CN211092862U CN 211092862 U CN211092862 U CN 211092862U CN 201922117549 U CN201922117549 U CN 201922117549U CN 211092862 U CN211092862 U CN 211092862U
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Abstract
The utility model belongs to office chair field, especially, office chair handrail that can diversified activity, to the most single regulation all of current office chair, can not realize the angle of handrail and the problem of fore-and-aft regulation, the scheme as follows now is proposed, it includes office chair, two rotation grooves have been seted up at office chair's top, and two rotate the inslot and all rotate and install and rotate the seat, and two equal fixed mounting in top of rotating the seat have two fixed columns, and the fixed slot has all been seted up at the top of two fixed columns, and equal slidable mounting has the removal post in two fixed slots, and the mounting groove has all been seted up at the top of two removal posts, and equal slidable mounting has the movable plate in two mounting grooves, and the equal fixed mounting in top of two movable plates has the connecting seat, and the equal fixed. The utility model discloses rational in infrastructure, convenient operation, this office chair handrail can carry out multiple position and angle modulation, and office chair handrail is fit for different crowds and uses.
Description
Technical Field
The utility model relates to an office chair technical field especially relates to an office chair handrail that can diversely move about.
Background
With the progress of science and technology and the development of society, more and more people enter office work, but more and more office workers feel the pain of shoulders and arms, the problem is usually caused by the incoordination of office tables, office chairs and office workers, and different office workers are incoordination with office chairs due to the reasons of self heights, working habits, working postures and the like, so that the phenomenon of the pain of the arms of the shoulders is caused;
however, most of the existing office chairs are adjusted singly, and the angle and the front and back adjustment of the armrests cannot be realized.
Disclosure of Invention
The utility model aims at solving the problem that the office chair is mostly single-regulated in the prior art, the angle of the armrest and the defects of the front and back regulation can not be realized, and providing the armrest of the office chair capable of moving in multiple directions.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an office chair handrail that can diversified activity, includes office chair, two rotation grooves have been seted up at office chair's top, and two rotation inslots all rotate and install and rotate the seat, and two equal fixed mounting in top of rotating the seat have two fixed columns, and the fixed slot has all been seted up at the top of two fixed columns, and equal slidable mounting has the removal post in two fixed slots, and the mounting groove has all been seted up at the top of two removal posts, and equal slidable mounting has the movable plate in two mounting grooves, and the equal fixed mounting in top of two movable plates has the connecting seat, and the equal fixed mounting in top of two connecting seats has.
Preferably, a plurality of spacing grooves have been seted up on rotating the inner wall in groove, have seted up the spring groove on rotating the seat, and slidable mounting has the stopper in the spring groove, stopper and spacing groove looks adaptation, and the one end welding of stopper has the spring, and the one end welding of spring is on one side inner wall in spring groove, rotates the seat and drives the stopper and rotate another spacing inslot, because the elastic action of spring drives the stopper and slides into the spacing inslot, can fix the fixed column position after rotating and hold up the use angle of pole.
Preferably, the spout has all been seted up on the both sides inner wall of fixed slot, and the equal fixed mounting in both sides of removal post has the slider, and slider slidable mounting drives the slider and slides in the spout when removing the post removal in the spout that corresponds, position when can stably removing the post removal.
Preferably, one side fixedly connected with rack of removal post has seted up on one side inner wall of fixed slot and has rotated the hole, rotates downthehole rotation and installs the dwang, and the one end fixed mounting of dwang has the gear, and wheel and rack toothing, the other end of dwang are equipped with the control seat, and the control seat drives the dwang and rotates, and the dwang drives gear revolve, and the gear drives the rack and removes.
Preferably, one side of control cabinet is seted up flutedly, dwang slidable mounting is in the recess, and the one end welding of dwang has first pressure spring, and the one end welding of first pressure spring is on the inner wall of recess, and one side fixedly connected with inserted block of control cabinet, a plurality of slots have been seted up to one side of fixed column, and inserted block and slot looks adaptation, control cabinet drive inserted block roll-off slot can cancel the rotation restriction of control cabinet.
Preferably, a plurality of draw-in grooves have been seted up to one side of movable plate, have seted up the pressure spring groove on the inner wall of one side of mounting groove, and slidable mounting has the fixture block in the pressure spring groove, and fixture block and draw-in groove looks adaptation have been seted up on the inner wall of one side of pressure spring groove, and slidable mounting has the pull rod in the slide hole, and the one end welding of pull rod is on the fixture block, and the cover is equipped with the second pressure spring on the pull rod, and the elastic action of second pressure spring drives in the fixture block slides into the draw-in groove, can.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) according to the scheme, the fixed column is rotated, the fixed column drives the holding rod to rotate, the fixed column drives the rotating seat to rotate in the rotating groove, the limiting block slides into the spring groove by being extruded by the inner wall of the limiting groove and presses the spring, and the rotating seat drives the limiting block to rotate into the other limiting groove, so that the position of the rotated fixed column and the use angle of the holding rod can be fixed;
(2) according to the scheme, the control seat is pulled to drive the insert block to slide out of the slot, meanwhile, the rotating rod slides in the groove and pulls the first pressure spring, the control seat is rotated to drive the rotating rod to rotate, the gear drives the rack to move, the rack drives the movable column to move, and after the use height of the holding rod is adjusted, the control seat is driven to reset due to the elastic action of the first pressure spring, so that the position of the movable column after moving can be fixed;
(3) according to the scheme, the pull rod is pulled, the second pressure spring is pressed by the fixture block, the holding rod drives the connecting seat to move, the connecting seat drives the moving plate to slide in the mounting groove, the fixture block is driven by the elastic action of the second pressure spring to slide into the clamping groove, and the position of the holding rod after moving can be fixed;
the utility model discloses rational in infrastructure, convenient operation, this office chair handrail can carry out multiple position and angle modulation, and office chair handrail is fit for different crowds and uses.
Drawings
Fig. 1 is a schematic view of a multi-directional movable armrest of an office chair according to the present invention;
FIG. 2 is a schematic view of a portion A of an armrest of an office chair capable of moving in multiple directions according to the present invention;
fig. 3 is a schematic structural diagram of a part B of an office chair armrest capable of moving in multiple directions according to the present invention.
In the figure: 1. an office chair; 2. fixing a column; 3. fixing grooves; 4. moving the column; 5. mounting grooves; 6. moving the plate; 7. a connecting seat; 8. a support rod; 9. a card slot; 10. a clamping block; 11. a rotating groove; 12. a rotating seat; 13. a limiting groove; 14. a limiting block; 15. a spring; 16. a rack; 17. rotating the rod; 18. a gear; 19. a control seat; 20. inserting a block; 21. and (4) a slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an office chair handrail that can diversely move about, including office chair 1, two rotation grooves 11 have been seted up at office chair 1's top, all rotate in two rotation grooves 11 and install rotation seat 12, the equal fixed mounting in top of two rotation seats 12 has two fixed columns 2, fixed slot 3 has all been seted up at the top of two fixed columns 2, equal slidable mounting has removal post 4 in two fixed slots 3, mounting groove 5 has all been seted up at the top of two removal posts 4, equal slidable mounting has movable plate 6 in two mounting grooves 5, the equal fixed mounting in top of two movable plates 6 has connecting seat 7, the equal fixed mounting in top of two connecting seats 7 has handrail 8.
In this embodiment, a plurality of spacing grooves 13 have been seted up on the inner wall of rotation groove 11, the spring groove has been seted up on rotation seat 12, sliding mounting has stopper 14 in the spring groove, stopper 14 and spacing groove 13 looks adaptation, the one end welding of stopper 14 has spring 15, the one end welding of spring 15 is on one side inner wall of spring groove, rotation seat 12 drives stopper 14 and rotates to another spacing groove 13 in, because spring 15's elastic action drives stopper 14 and slides into spacing groove 13 in, can fix the position of fixed column 2 after the rotation and hold up the use angle of pole 8.
In this embodiment, all seted up the spout on the both sides inner wall of fixed slot 3, the equal fixed mounting in both sides of removal post 4 has the slider, and slider slidable mounting drives the slider and slides in the spout when removing post 4 and remove in the spout that corresponds, can stabilize the position when removing post 4 and remove.
In this embodiment, one side fixedly connected with rack 16 of removal post 4 has seted up the rotation hole on one side inner wall of fixed slot 3, rotates downthehole rotation and installs dwang 17, and the one end fixed mounting of dwang 17 has gear 18, and gear 18 and rack 16 mesh, the other end of dwang 17 are equipped with control cabinet 19, and control cabinet 19 drives dwang 17 and rotates, and dwang 17 drives gear 18 and rotates, and gear 18 drives rack 16 and removes.
In this embodiment, the recess has been seted up to one side of control cabinet 19, dwang 17 slidable mounting is in the recess, and the welding of the one end of dwang 17 has first pressure spring, and the one end welding of first pressure spring is on the inner wall of recess, and one side fixedly connected with inserted block 20 of control cabinet 19, a plurality of slots 21 have been seted up to one side of fixed column 2, and inserted block 20 and slot 21 looks adaptation, control cabinet 19 drive inserted block 20 roll-off slot 21, can cancel control cabinet 19's rotation restriction.
In this embodiment, a plurality of draw-in grooves 9 have been seted up to one side of movable plate 6, the pressure spring groove has been seted up on one side inner wall of mounting groove 5, slidable mounting has fixture block 10 in the pressure spring groove, fixture block 10 and draw-in groove 9 looks adaptation, the slide opening has been seted up on one side inner wall in pressure spring groove, slidable mounting has the pull rod in the slide opening, the one end welding of pull rod is on fixture block 10, the cover is equipped with the second pressure spring on the pull rod, the elastic action of second pressure spring drives in fixture block 10 slides into draw-in groove 9, can fix the position after 8 removal of.
In this embodiment, by rotating the fixed column 2, the fixed column 2 drives the holding rod 8 to rotate, the fixed column 2 drives the rotating seat 12 to rotate in the rotating groove 11, the rotating seat 12 drives the limiting block 14 to move, the limiting block 14 slides into the spring groove by being extruded by the inner wall of the limiting groove 13 and presses the spring 15, the limiting block 14 continues to rotate after sliding out of the limiting groove 13, the rotating seat 12 drives the limiting block 14 to rotate into another limiting groove 13, the position after rotating the fixed column 2 and the use angle of the holding rod 8 can be fixed by driving the limiting block 14 to slide into the limiting groove 13 by the elastic action of the spring 15, the control seat 19 drives the inserting block 20 to slide out of the slot 21 by pulling the control seat 19, the rotation limitation of the control seat 19 can be cancelled, meanwhile, the rotating rod 17 slides in the groove and pulls the first pressure spring, the first pressure spring is elastically deformed, the control seat 19 is rotated, the rotating rod 17 drives the gear 18 to rotate, the gear 18 drives the rack 16 to move, the rack 16 drives the movable column 4 to move, the movable column 4 drives the holding rod 8 to move, after the use height of the holding rod 8 is adjusted, the control seat 19 is loosened, the control seat 19 is reset due to the elastic action of the first pressure spring, the control seat 19 drives the insert block 20 to be inserted into the corresponding slot 21, the position of the movable column 4 after moving can be fixed, the pull rod drives the fixture block 10 to slide out of the slot 9 by pulling the pull rod, the fixture block 10 presses the second pressure spring, the holding rod 8 is moved, the holding rod 8 drives the connecting seat 7 to move, the connecting seat 7 drives the movable plate 6 to slide in the mounting slot 5, the pull rod is loosened, the fixture block 10 is driven by the elastic action of the second pressure spring to slide into the slot 9, and the position of the holding rod 8 after moving can be fixed, the utility model has reasonable structure and convenient, the armrest of the office chair is suitable for different people.
Claims (6)
1. The utility model provides an office chair handrail that can diversely move about, including office chair (1), a serial communication port, two rotation grooves (11) have been seted up at the top of office chair (1), it installs rotation seat (12) all to rotate in two rotation grooves (11), two equal fixed mounting in top of rotating seat (12) have two fixed columns (2), fixed slot (3) have all been seted up at the top of two fixed columns (2), equal slidable mounting has removal post (4) in two fixed slots (3), mounting groove (5) have all been seted up at the top of two removal posts (4), equal slidable mounting has movable plate (6) in two mounting grooves (5), the equal fixed mounting in top of two movable plates (6) has connecting seat (7), the equal fixed mounting in top of two connecting seats (7) has handrail (8).
2. The armrest of the office chair capable of moving in multiple directions as claimed in claim 1, wherein the inner wall of the rotating groove (11) is provided with a plurality of limiting grooves (13), the rotating seat (12) is provided with a spring groove, a limiting block (14) is slidably mounted in the spring groove, the limiting block (14) is matched with the limiting grooves (13), one end of the limiting block (14) is welded with a spring (15), and one end of the spring (15) is welded on the inner wall of one side of the spring groove.
3. The armrest of the office chair capable of moving in multiple directions as claimed in claim 1, wherein the inner walls of the two sides of the fixing groove (3) are provided with sliding grooves, the two sides of the moving column (4) are fixedly provided with sliding blocks, and the sliding blocks are slidably mounted in the corresponding sliding grooves.
4. The armrest of the office chair capable of moving in multiple directions as claimed in claim 1, wherein a rack (16) is fixedly connected to one side of the moving column (4), a rotating hole is formed in the inner wall of one side of the fixed groove (3), a rotating rod (17) is rotatably installed in the rotating hole, a gear (18) is fixedly installed at one end of the rotating rod (17), the gear (18) is meshed with the rack (16), and a control seat (19) is arranged at the other end of the rotating rod (17).
5. The office chair armrest capable of moving in multiple directions as claimed in claim 4, wherein one side of the control seat (19) is provided with a groove, the rotating rod (17) is slidably mounted in the groove, a first pressure spring is welded at one end of the rotating rod (17), one end of the first pressure spring is welded on the inner wall of the groove, an insertion block (20) is fixedly connected to one side of the control seat (19), a plurality of slots (21) are formed in one side of the fixed column (2), and the insertion block (20) is matched with the slots (21).
6. The armrest of the office chair capable of moving in multiple directions as claimed in claim 1, wherein one side of the moving plate (6) is provided with a plurality of clamping grooves (9), one inner wall of the mounting groove (5) is provided with a compression spring groove, a clamping block (10) is slidably mounted in the compression spring groove, the clamping block (10) is adapted to the clamping grooves (9), one inner wall of the compression spring groove is provided with a sliding hole, a pull rod is slidably mounted in the sliding hole, one end of the pull rod is welded on the clamping block (10), and a second compression spring is sleeved on the pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117549.XU CN211092862U (en) | 2019-12-02 | 2019-12-02 | Office chair armrest capable of moving in multiple directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117549.XU CN211092862U (en) | 2019-12-02 | 2019-12-02 | Office chair armrest capable of moving in multiple directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211092862U true CN211092862U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117549.XU Active CN211092862U (en) | 2019-12-02 | 2019-12-02 | Office chair armrest capable of moving in multiple directions |
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| Country | Link |
|---|---|
| CN (1) | CN211092862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842800A (en) * | 2021-01-13 | 2021-05-28 | 郭智勇 | Platform-based ophthalmic examination device |
-
2019
- 2019-12-02 CN CN201922117549.XU patent/CN211092862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842800A (en) * | 2021-01-13 | 2021-05-28 | 郭智勇 | Platform-based ophthalmic examination device |
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