CN209073848U - A kind of reassembling type revolving chair leg - Google Patents
A kind of reassembling type revolving chair leg Download PDFInfo
- Publication number
- CN209073848U CN209073848U CN201821167344.1U CN201821167344U CN209073848U CN 209073848 U CN209073848 U CN 209073848U CN 201821167344 U CN201821167344 U CN 201821167344U CN 209073848 U CN209073848 U CN 209073848U
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- chair leg
- revolving chair
- casing
- block
- reassembling type
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Abstract
The utility model discloses a kind of reassembling type revolving chair legs, including casing, multiple revolving chair leg ontologies are movably installed on the outside of described sleeve pipe, multiple revolving chair leg ontology equidistant intervals are distributed on casing, multiple fixed columns are fixedly installed on the outside of described sleeve pipe, revolving chair leg ontology offers fixing groove close to the side of casing, fixed column is mutually clamped with corresponding fixing groove, through-hole is offered at the top of the revolving chair leg ontology, limit plate is slidably fitted in through-hole, limit card slot is offered at the top of fixed column, limit plate is mutually clamped with corresponding limit card slot, the through-hole is far from offering sliding slot on the side inner wall of casing, slide plate is slidably fitted in sliding slot, slide plate is fixedly installed with fixture block close to the side of casing, the limit plate offers card slot far from the side of casing, fixture block is mutually clamped with card slot.The utility model reduces occupied space, is convenient for transporting, structure is simple, easy to use convenient for dismounting to revolving chair leg ontology.
Description
Technical field
The utility model relates to swivel chair technical field more particularly to a kind of reassembling type revolving chair legs.
Background technique
Swivel chair is one of computer chair, office chair major class, a kind of rotary chair in part being seated, and swivel chair can divide
For half swivel chair and full swivel chair two types, why swivel chair can be gone up and down, and be because having an air pressure rod, air pressure rod in lifting device
It is a kind of using gas and liquid as working media, the functions such as support, buffering, braking, height adjustment and angular adjustment can be played
Elastic element, the basic principle is that internal filled with high pressure nitrogen, due to being equipped with through-hole, piston both ends gas pressure in internal piston
Power is equal, and the sectional area of piston two sides is different, and one is terminated with piston rod and the other end does not have, and under gas pressure effect, produces
The raw pressure to the small side of sectional area, the i.e. elastic force of air pressure rod, people, which takes, gives lifting shaft pressure, lifting shaft just gently under
Drop, speed is uniform, can bottom out, and does not give lifting shaft external force, and lifting shaft liter returns to highest point.
But the revolving chair leg of existing swivel chair is not easy to be dismounted, casing and revolving chair leg are overall structure, transport and storehouse
It is bigger to store up the space occupied, therefore we have proposed a kind of reassembling type revolving chair legs, for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of reassembling type swivel chair proposed
Foot.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of reassembling type revolving chair leg, including casing are movably installed with multiple revolving chair leg ontologies on the outside of described sleeve pipe, multiple
Revolving chair leg ontology equidistant intervals are distributed on casing, and multiple fixed columns, swivel chair script are fixedly installed on the outside of described sleeve pipe
Body offers fixing groove close to the side of casing, and fixed column is mutually clamped with corresponding fixing groove, the top of the revolving chair leg ontology
Through-hole is offered, limit plate is slidably fitted in through-hole, offers limit card slot at the top of fixed column, limit plate and corresponding limit
Position card slot mutually clamps, and the through-hole is slidably fitted with slide plate, slide plate far from sliding slot is offered on the side inner wall of casing in sliding slot
Side close to casing is fixedly installed with fixture block, and the limit plate offers card slot, fixture block and card slot phase far from the side of casing
It clamps, the sliding slot is located at one of slide plate far from casing far from movable block, movable block is slidably fitted on the side inner wall of casing
Side, catch bar is rotatably equipped on the movable block, and catch bar is rotatablely installed far from one end of movable block on corresponding slide plate.
Preferably, multiple mounting grooves are uniformly provided on the outside of described sleeve pipe, revolving chair leg ontology is solid close to the side of casing
Dingan County is equipped with multiple mounting blocks, and mounting blocks are mutually clamped with corresponding mounting groove.
Preferably, the through-hole offers the first limiting slot on the side inner wall of casing, and the side of limit plate is fixed
First limited block is installed, the first limited block is connected with the side walls of corresponding first limiting slot.
Preferably, pushing block, the bottom of pushing block and the top of revolving chair leg ontology are fixedly installed at the top of the limit plate
Portion is in contact.
Preferably, rotation hole is offered at the top of the revolving chair leg ontology, rotation hole is connected with corresponding sliding slot, rotation
Rotating block is rotatably equipped in hole, the bottom of rotating block is fixedly installed with lead screw, and lead screw is threadedly coupled with corresponding movable block.
Preferably, the sliding slot far from the second limiting slot is offered on the side inner wall of casing, fix by the side of movable block
Second limited block is installed, the second limited block is connected with the side walls of corresponding second limiting slot.
Preferably, cylindrical groove is offered in the bottom interior wall of the sliding slot, and cylindricality block, cylindricality are rotatably equipped in cylindrical groove
The top of block is fixedly connected with the bottom of corresponding lead screw.
Preferably, knob is fixedly installed at the top of the rotating block, the top of knob extends to the upper of revolving chair leg ontology
Side.
Preferably, the cross section of the sliding slot is rectangular configuration, and slide plate is rectangular configuration, the side of slide plate and corresponding sliding slot
Wall is slidably connected.
Preferably, threaded hole is offered on the movable block, lead screw is threadedly coupled with threaded hole.
Compared with prior art, the utility model has the beneficial effects that
(1), the reassembling type revolving chair leg drives rotating block to be revolved in use, first rotating counterclockwise knob by knob
Turn, drives lead screw to be rotated by rotating block, lead screw is threadedly coupled with movable block, due to the second limiting slot and the second limited block
Effect, movable block can be driven to be moved upwards by the rotation of lead screw, by movable block pull catch bar moved,
It drives slide plate to be moved to the direction far from casing by catch bar, drives fixture block to be detached from card slot by slide plate, then up
Pushing block is pulled, drives limit plate to be detached from limit card slot by pushing block, finally pulls revolving chair leg ontology to the side far from casing
To being moved, separate fixed column with fixing groove, mounting blocks are separated with mounting groove, complete the disassembly to revolving chair leg ontology；
(2), the reassembling type revolving chair leg when installation, fixed column is snapped fitted in fixing groove, mounting blocks snap fitted to mounting groove
It is interior, limit plate is sticked into limit card slot by pushing block, finally rotates clockwise knob, thus stick into fixture block in card slot,
It can be completed and the installation of revolving chair leg ontology is fixed, the utility model reduces convenient for dismounting to revolving chair leg ontology and occupies sky
Between, it is convenient for transporting, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of reassembling type revolving chair leg structural schematic diagram；
Fig. 2 be the utility model proposes a kind of reassembling type revolving chair leg part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of reassembling type revolving chair leg part B structural schematic diagram.
In figure: 1 casing, 2 revolving chair leg ontologies, 3 fixed columns, 4 fixing grooves, 5 mounting grooves, 6 mounting blocks, 7 through-holes, 8 limit plates,
9 limit card slots, 10 sliding slots, 11 slide plates, 12 fixture blocks, 13 card slots, 14 movable blocks, 15 catch bars, 16 rotation holes, 17 rotating blocks, 18
Lead screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of reassembling type revolving chair leg, including casing 1, the outside of casing 1 are movably installed with multiple revolving chair legs
Ontology 2, multiple 2 equidistant intervals of revolving chair leg ontology are distributed on casing 1, and the outside of casing 1 is fixedly installed with multiple fixed columns
3, revolving chair leg ontology 2 offers fixing groove 4 close to the side of casing 1, and fixed column 3 is clamped with corresponding 4 phase of fixing groove, revolving chair leg
The top of ontology 2 offers through-hole 7, and limit plate 8 is slidably fitted in through-hole 7, and the top of fixed column 3 offers limit card slot 9,
Limit plate 8 is clamped with corresponding 9 phase of limit card slot, and through-hole 7 is far from offering sliding slot 10, sliding slot 10 on the side inner wall of casing 1
Inside be slidably fitted with slide plate 11, slide plate 11 is fixedly installed with fixture block 12 close to the side of casing 1, limit plate 8 far from casing 1 one
Side offers card slot 13, and fixture block 12 and 13 phase of card slot clamp, and sliding slot 10 is far from being slidably fitted with movement on the side inner wall of casing 1
Block 14, movable block 14 are located at side of the slide plate 11 far from casing 1, catch bar 15, catch bar 15 are rotatably equipped on movable block 14
One end far from movable block 14 is rotatablely installed on corresponding slide plate 11, and the bottom of revolving chair leg ontology 2 offers installation card slot, is turned
The side of chair leg ontology 2 offers threaded hole, and threaded hole internal screw thread is equipped with bolt, installs in card slot and is slidably fitted with installation card
Block, the lower rotation for installing fixture block are equipped with castor, and the side for installing fixture block offers thread groove, and bolt and thread groove screw thread connect
It connects, castor can be dismounted, castor damage is convenient for replacing, and passes through fixed column 3, fixing groove 4, mounting groove 5, mounting blocks
6, limit plate 8, limit card slot 9, slide plate 11, fixture block 12, card slot 13, movable block 14, catch bar 15, rotating block 17, lead screw 18, push away
Motion block and knob match, turning knob, drive rotating block 17 to be rotated by knob, drive lead screw 18 by rotating block 17
It is rotated, lead screw 18 is threadedly coupled with movable block 14, due to the effect of the second limiting slot and the second limited block, passes through lead screw 18
Rotation movable block 14 can be driven to be moved upwards, by movable block 14 pull catch bar 15 moved, pass through promotion
Bar 15 drives slide plate 11 to be moved to far from the direction of casing 1, drives fixture block 12 to be detached from card slot 13 by slide plate 11, then to
Upper pulling pushing block, drives limit plate 8 to be detached from limit card slot 9 by pushing block, finally pulls revolving chair leg ontology 2 to far from casing
1 direction is moved, and separates fixed column 3 with fixing groove 4, and mounting blocks 6 are separated with mounting groove 5, is completed to revolving chair leg ontology 2
Disassembly, the utility model reduces occupied space, is convenient for transporting convenient for dismounting to revolving chair leg ontology 2, structure letter
It is single, it is easy to use.
In the utility model, the outside of casing 1 is uniformly provided with multiple mounting grooves 5, and revolving chair leg ontology 2 is close to casing 1
Side is fixedly installed with multiple mounting blocks 6, and mounting blocks 6 are clamped with corresponding 5 phase of mounting groove, plays preliminary fixed revolving chair leg ontology 2
Purpose, through-hole 7 offers the first limiting slot on the side inner wall of casing 1, and the side of limit plate 8 is fixedly installed with first
Limited block, the first limited block is connected with the side walls of corresponding first limiting slot, by the first limited block in the first limiting slot
Interior sliding can make limit plate 8 is stable to slide in through-hole 7, and the top of limit plate 8 is fixedly installed with pushing block, push
The bottom of block is in contact with the top of revolving chair leg ontology 2, limit plate 8 can be driven to be moved by pushing block, swivel chair script
The top of body 2 offers rotation hole 16, and rotation hole 16 is connected with corresponding sliding slot 10, and rotation is rotatably equipped in rotation hole 16
Block 17, the bottom of rotating block 17 are fixedly installed with lead screw 18, and lead screw 18 is threadedly coupled with corresponding movable block 14, pass through rotating block
17 drive lead screws 18 are rotated, and sliding slot 10 is far from offering the second limiting slot on the side inner wall of casing 1, and the one of movable block 14
Side is fixedly installed with the second limited block, and the second limited block is connected with the side walls of corresponding second limiting slot, passes through the second limit
The effect of position slot and the second limited block, can make movable block 14 can only be in the slide over side walls of sliding slot 10, the bottom of sliding slot 10
Cylindrical groove is offered on wall, cylindricality block is rotatably equipped in cylindrical groove, and the top of cylindricality block is solid with the bottom of corresponding lead screw 18
Fixed connection can increase stability when lead screw 18 rotates, and the top of rotating block 17 is fixedly installed with knob, and the top of knob is prolonged
The top for extending to revolving chair leg ontology 2 can drive rotating block 17 to be rotated by knob, and the cross section of sliding slot 10 is rectangle knot
Structure, slide plate 11 are rectangular configuration, and slide plate 11 is connected with the side walls of corresponding sliding slot 10, and slide plate 11 can be made stable in cunning
Sliding in slot 10 offers threaded hole on movable block 14, and lead screw 18 is threadedly coupled with threaded hole, can be with by the rotation of lead screw 18
It drives movable block 14 to be slided, by fixed column 3, fixing groove 4, mounting groove 5, mounting blocks 6, limit plate 8, limit card slot 9, slides
Plate 11, fixture block 12, card slot 13, movable block 14, catch bar 15, rotating block 17, lead screw 18, pushing block and knob match, rotation
Knob, drives rotating block 17 to be rotated by knob, drives lead screw 18 to be rotated by rotating block 17, lead screw 18 and movement
Block 14 is threadedly coupled, and due to the effect of the second limiting slot and the second limited block, can drive movable block by the rotation of lead screw 18
14 are moved upwards, pull catch bar 15 to be moved by movable block 14, drive slide plate 11 to separate by catch bar 15
The direction of casing 1 is moved, and is driven fixture block 12 to be detached from card slot 13 by slide plate 11, pushing block is pulled then up, by pushing away
Motion block drives limit plate 8 to be detached from limit card slot 9, finally revolving chair leg ontology 2 is pulled to be moved to the direction far from casing 1, made
Fixed column 3 is separated with fixing groove 4, and mounting blocks 6 are separated with mounting groove 5, completes the disassembly to revolving chair leg ontology 2, the utility model
Convenient for being dismounted to revolving chair leg ontology 2, occupied space is reduced, is convenient for transporting, structure is simple, easy to use.
Working principle: in use, first rotating counterclockwise knob, rotating block 17 is driven to be rotated by knob, by turning
Motion block 17 drives lead screw 18 to be rotated, and lead screw 18 is threadedly coupled with movable block 14, due to the second limiting slot and the second limited block
Effect, movable block 14 can be driven to be moved upwards by the rotation of lead screw 18, pass through movable block 14 pull catch bar 15
It is moved, drives slide plate 11 to be moved to the direction far from casing 1 by catch bar 15, fixture block 12 is driven by slide plate 11
It is detached from card slot 13, pulls pushing block then up, drives limit plate 8 to be detached from limit card slot 9 by pushing block, finally pulls swivel chair
Script body 2 is moved to the direction far from casing 1, separates fixed column 3 with fixing groove 4, and mounting blocks 6 are separated with mounting groove 5,
It completes disassembly to revolving chair leg ontology 2, when installation, fixed column 3 is snapped fitted in fixing groove 4, mounting blocks 6 snap fitted to mounting groove 5
It is interior, limit plate 8 is sticked into limit card slot 9 by pushing block, finally rotates clockwise knob, so that fixture block 12 be made to stick into card slot
In 13, it can be completed and the installation of revolving chair leg ontology 2 is fixed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of reassembling type revolving chair leg, including casing (1), multiple revolving chair leg ontologies are movably installed on the outside of described sleeve pipe (1)
(2), multiple revolving chair leg ontology (2) equidistant intervals are distributed on casing (1), which is characterized in that the outside of described sleeve pipe (1) is solid
Dingan County is equipped with multiple fixed columns (3), and revolving chair leg ontology (2) offers fixing groove (4) close to the side of casing (1), fixed column (3)
It mutually clamps with corresponding fixing groove (4), is offered through-hole (7) at the top of the revolving chair leg ontology (2), sliding peace in through-hole (7)
It equipped with limit plate (8), is offered at the top of fixed column (3) limit card slot (9), limit plate (8) and corresponding limit card slot (9) phase
It clamps, the through-hole (7) is slidably fitted with cunning in sliding slot (10) far from offering sliding slot (10) on the side inner wall of casing (1)
Plate (11), slide plate (11) are fixedly installed with fixture block (12) close to the side of casing (1), and the limit plate (8) is far from casing (1)
Side offers card slot (13), and fixture block (12) is mutually clamped with card slot (13), side inner wall of the sliding slot (10) far from casing (1)
On be slidably fitted with movable block (14), movable block (14) be located at slide plate (11) far from casing (1) side, the movable block (14)
On be rotatably equipped with catch bar (15), catch bar (15) far from movable block (14) one end be rotatablely installed in corresponding slide plate (11)
On.
2. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that uniformly open in the outside of described sleeve pipe (1)
Equipped with multiple mounting grooves (5), revolving chair leg ontology (2) is fixedly installed with multiple mounting blocks (6) close to the side of casing (1), is installed
Block (6) is mutually clamped with corresponding mounting groove (5).
3. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that the through-hole (7) is close to casing (1)
Offer the first limiting slot on the inner wall of side, the side of limit plate (8) is fixedly installed with the first limited block, the first limited block with it is right
The side walls for the first limiting slot answered connect.
4. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that the top of the limit plate (8) is fixed
Pushing block is installed, is in contact at the top of the bottom and revolving chair leg ontology (2) of pushing block.
5. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that the top of the revolving chair leg ontology (2)
It offers rotation hole (16), rotation hole (16) is connected with corresponding sliding slot (10), is rotatably equipped with rotation in rotation hole (16)
Block (17), the bottom of rotating block (17) are fixedly installed with lead screw (18), and lead screw (18) is threadedly coupled with corresponding movable block (14).
6. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that the sliding slot (10) is far from casing (1)
Side inner wall on offer the second limiting slot, the side of movable block (14) is fixedly installed with the second limited block, the second limited block
It is connected with the side walls of corresponding second limiting slot.
7. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that in the bottom interior wall of the sliding slot (10)
Cylindrical groove is offered, cylindricality block is rotatably equipped in cylindrical groove, the top of cylindricality block is fixed with the bottom of corresponding lead screw (18)
Connection.
8. a kind of reassembling type revolving chair leg according to claim 5, which is characterized in that the top of the rotating block (17) is fixed
Knob is installed, the top of knob extends to the top of revolving chair leg ontology (2).
9. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that the cross section of the sliding slot (10) is square
Shape structure, slide plate (11) are rectangular configuration, and slide plate (11) is connected with the side walls of corresponding sliding slot (10).
10. a kind of reassembling type revolving chair leg according to claim 1, which is characterized in that offered on the movable block (14)
Threaded hole, lead screw (18) are threadedly coupled with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167344.1U CN209073848U (en) | 2018-07-23 | 2018-07-23 | A kind of reassembling type revolving chair leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167344.1U CN209073848U (en) | 2018-07-23 | 2018-07-23 | A kind of reassembling type revolving chair leg |
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| Publication Number | Publication Date |
|---|---|
| CN209073848U true CN209073848U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167344.1U Active CN209073848U (en) | 2018-07-23 | 2018-07-23 | A kind of reassembling type revolving chair leg |
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| Country | Link |
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| CN (1) | CN209073848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784079A (en) * | 2018-07-23 | 2018-11-13 | 浙江磊卓机械有限公司 | A kind of reassembling type revolving chair leg |
-
2018
- 2018-07-23 CN CN201821167344.1U patent/CN209073848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784079A (en) * | 2018-07-23 | 2018-11-13 | 浙江磊卓机械有限公司 | A kind of reassembling type revolving chair leg |
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