CN213882521U

CN213882521U - Swivel chair convenient to disassemble

Info

Publication number: CN213882521U
Application number: CN202023344698.9U
Authority: CN
Inventors: 朱炳华; 郭帅帅; 吕军
Original assignee: Hangzhou Lin'an Huaguan Furniture Co ltd
Current assignee: Hangzhou Lin'an Huaguan Furniture Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-06
Anticipated expiration: 2030-12-31

Abstract

The application relates to the technical field of chairs, in particular to a swivel chair convenient to disassemble, which comprises a supporting rod, a chair and a supporting leg, wherein the chair is connected to one end of the supporting rod in a threaded manner, and the supporting leg is inserted into the other end of the supporting rod; the supporting rod is provided with a slot, the supporting leg is fixedly provided with an insert block matched with the slot, the supporting rod is in threaded connection with a fastening sleeve, the insert block is provided with an external thread matched with the fastening sleeve, and when the insert block is inserted into the slot, the fastening sleeve can be in threaded connection with the insert block. This application has the effect of the dismantlement of convenient swivel chair.

Description

Swivel chair convenient to disassemble

Technical Field

The application relates to the technical field of chairs, in particular to a swivel chair convenient to disassemble.

Background

The chair is a daily furniture, a seat with a backrest. The part on traditional swivel chair is mostly fixed connection's mode for traditional swivel chair is comparatively inconvenient when dismantling, thereby leads to traditional swivel chair to only can transport and deposit whole when depositing or transporting, and occupation space is great, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the disassembly of the swivel chair, the application provides a swivel chair convenient to disassemble.

The application provides a swivel chair of convenient dismantlement adopts following technical scheme:

a swivel chair convenient to disassemble comprises a supporting rod, a seat in threaded connection with one end of the supporting rod and a supporting leg inserted into the other end of the supporting rod; the supporting rod is provided with a slot, the supporting leg is fixedly provided with an insert block matched with the slot, the supporting rod is in threaded connection with a fastening sleeve, the insert block is provided with an external thread matched with the fastening sleeve, and when the insert block is inserted into the slot, the fastening sleeve can be in threaded connection with the insert block.

Through adopting above-mentioned technical scheme, when the transportation or deposit, with the seat from the bracing piece spiral-down for seat and bracing piece separation. The tightening sleeve is rotated so that the tightening sleeve moves away from the leg, causing the tightening sleeve and the insert to separate. Then the inserted block is drawn out from the slot, so that the support legs and the support rod can be separated, and the operation is simple and convenient. The supporting rod, the seat and the supporting legs are separated, so that the occupied space is reduced, and the transportation or the storage is more convenient.

Optionally, the slot is a dovetail slot, and the insertion block is a trapezoidal block matched with the slot.

Through adopting above-mentioned technical scheme, set up the slot into the dovetail, can promote the compactness of being connected between inserted block and the slot for the inserted block is more firm in the slot, makes the inserted block be difficult for more dropping from the bracing piece.

Optionally, the length of the insert block is the same as the length of the fastening sleeve.

Through adopting above-mentioned technical scheme, set up the inserted block and fastening sleeve's length to the same, increased the threaded connection area between inserted block and the fastening sleeve for the inserted block is more firm under fastening sleeve's effect, thereby has promoted the steadiness of landing leg.

Optionally, a threaded connector is fixedly arranged on the seat, and a threaded hole matched with the threaded connector is formed in the supporting rod.

Through adopting above-mentioned technical scheme, can realize being connected seat and bracing piece through threaded connection head and screw hole, threaded connection's mode easy dismounting.

Optionally, the support rod is connected with a positioning bolt in a threaded manner, the threaded connector is provided with a positioning hole, and when the threaded connector is connected in the threaded hole in a threaded manner, the positioning bolt can extend into the positioning hole.

Through adopting above-mentioned technical scheme, back on threaded connection head threaded connection is on the bracing piece, rotatory positioning bolt for positioning bolt passes the bracing piece and stretches into in the locating hole, thereby fixes threaded connection head, makes the seat more firm on the bracing piece.

Optionally, a support sleeve ring is sleeved on the support rod, a leg rest is fixedly arranged on the support sleeve ring, and a limit block used for limiting the position of the support sleeve ring is fixedly arranged on the support rod.

Through adopting above-mentioned technical scheme, when dismantling the bracket, dismantle the back with the seat from the bracing piece, will support the lantern ring and take out from the bracing piece and can realize dismantling, convenient and fast, the operation degree of difficulty is low, and it is short to consume time.

Optionally, the limiting block is integrally formed with a convex block, and the supporting sleeve ring is provided with a groove matched with the convex block.

Through adopting above-mentioned technical scheme, when the support lantern ring supports on the stopper, lug on the stopper is pegged graft in the recess on the support lantern ring for support being connected between the lantern ring and the stopper inseparabler, promoted the fastness of bracket.

Optionally, a spring piece is fixedly arranged on the supporting lantern ring, a clamping block is fixedly arranged on the spring piece, and a clamping groove matched with the clamping block is formed in the limiting block.

Through adopting above-mentioned technical scheme, the fixture block is pegged graft in the draw-in groove under the effect of spring leaf, has played further fixed action to the support lantern ring for it is more firm on the bracing piece to support the lantern ring, has promoted the steadiness of bracket.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the seat is unscrewed from the support rod during transportation or storage, so that the seat and the support rod are separated. The tightening sleeve is rotated so that the tightening sleeve moves away from the leg, causing the tightening sleeve and the insert to separate. Then the inserted block is drawn out from the slot, so that the support legs and the support rod can be separated, and the operation is simple and convenient. The supporting rod, the seat and the supporting legs are separated, so that the occupied space is reduced, and the transportation or the storage is more convenient.

2. When dismantling the bracket, dismantle the back with the seat from the bracing piece, will support the lantern ring and take out from the bracing piece and can realize dismantling, convenient and fast, the operation degree of difficulty is low, and it is short to consume time.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of an embodiment of the present application.

Reference numerals: 1. a support bar; 11. a slot; 12. a threaded hole; 13. a limiting block; 131. a bump; 132. a card slot; 2. a seat; 21. a threaded connector; 211. positioning holes; 3. a support leg; 31. inserting a block; 4. fastening the sleeve; 5. positioning the bolt; 6. a support collar; 61. a groove; 62. a spring plate; 63. a clamping block; 7. and (4) placing the feet.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a swivel chair convenient to disassemble. Referring to fig. 1, a swivel chair convenient to detach includes a support rod 1, a seat 2 screwed to one end of the support rod 1, and a leg 3 inserted into the other end of the support rod 1. Wherein, the quantity of landing leg 3 is three, and three landing legs 3 are radially set up on bracing piece 1. The circumferential surface of the support rod 1 is provided with a slot 11 along the axial direction. One end of the slot 11 is open and the other end is closed. An insert 31 matching with the slot 11 is fixedly arranged on the leg 3, so that the insert 31 can be inserted into the slot 11 from the open end of the slot 11.

Referring to fig. 1, a fastening sleeve 4 is screwed on the support rod 1, and an external thread matching with the fastening sleeve 4 is formed on the insert block 31. When the insert 31 is inserted into the slot 11, the fastening sleeve 4 is rotated to screw the fastening sleeve 4 with the insert 31, and the insert 31 is fixed on the support rod 1 by the fastening sleeve 4, so that the leg 3 is fixed.

The seat 2 is detached from the support bar 1 at the time of transportation or storage. The leg 3 can be removed by rotating the fastening sleeve 4 so that the fastening sleeve 4 is moved away from the leg 3 and withdrawing the insert 31 from the slot 11. After the disassembly is finished, the supporting rod 1, the seat 2 and the supporting legs 3 are respectively stored in the transportation or storage process, so that the space occupation is greatly reduced.

The slot 11 is a dovetail slot, and the insert 31 is a trapezoidal block matching with the slot 11. The slot 11 is arranged to be a dovetail groove, so that the connection tightness between the insert block 31 and the slot 11 is improved, the insert block 31 is not easy to fall off from the supporting rod 1, and the firmness of the insert block 31 in the slot 11 is improved.

The length of the insert block 31 is the same as that of the fastening sleeve 4, and the threaded connection area of the insert block 31 and the fastening sleeve 4 is increased, so that the insert block 31 is firmer under the action of the fastening sleeve 4.

Referring to fig. 1 and 2, a threaded connector 21 is fixedly disposed on the seat 2, and a threaded hole 12 matched with the threaded connector 21 is formed at an end of the support rod 1 away from the slot 11. Through with threaded connection 21 threaded connection in screw hole 12, realized the connection to seat 2 and bracing piece 1, threaded connection easy dismounting is swift, easy operation.

Referring to fig. 1 and 2, in order to make the screw connector 21 more firmly fixed in the screw hole 12, the support rod 1 is symmetrically provided with positioning bolts 5. The positioning bolt 5 is in threaded connection with the support rod 1, and the axis of the positioning bolt 5 is perpendicular to the axis of the support rod 1. The positioning bolt 5 can extend through the support bar 1 and into the threaded hole 12. The threaded connector 21 is provided with a positioning hole 211 matched with the positioning bolt 5, and the positioning hole 211 is a blind hole. When the screw-threaded connector 21 is mounted in the screw hole 12, the positioning bolt 5 is rotated so that the positioning bolt 5 extends into the positioning hole 211, thereby fixing the screw-threaded connector 21 in the screw hole 12.

Referring to fig. 1, a support collar 6 is sleeved on a support rod 1, and a leg rest 7 is fixedly disposed on the support collar 6. A limiting block 13 is fixedly arranged on the support rod 1, and the limiting block 13 extends along the circumferential direction of the support rod 1 to form a complete ring shape. After the seat 2 is detached from the support rod 1, the support sleeve ring 6 is sleeved on the support rod 1, so that the support sleeve ring 6 is abutted to the limit block 13, and the limit function is generated on the support sleeve ring 6. When dismantling bracket 7, with the back of pulling down seat 2, directly will support lantern ring 6 take off can, make things convenient for the dismantlement of bracket 7 greatly.

Referring to fig. 1, in order to improve the stability of the supporting collar 6 on the supporting rod 1, a bump 131 is integrally formed on the limiting block 13. The protrusions 131 are symmetrically disposed on the stopper 13, and the protrusions 131 extend in a direction approaching the seat 2. Offer on the support lantern ring 6 with lug 131 assorted recess 61 for when the support lantern ring 6 supports on stopper 13, lug 131 can be pegged graft in recess 61, thereby restrict the rotation of supporting lantern ring 6, make the support lantern ring 6 more firm on bracing piece 1, difficult emergence is rocked.

Further, referring to fig. 1, in order to improve the stability of the supporting collar 6, spring strips 62 are fixedly disposed on the supporting collar 6, and the spring strips 62 are symmetrically disposed on two sides of the supporting collar 6. The spring piece 62 extends in a direction to approach the leg 3. A clamping block 63 is fixedly arranged at one end of the spring piece 62 departing from the supporting lantern ring 6, and a clamping groove 132 matched with the clamping block 63 is arranged on the limiting block 13.

The spring piece 62 is broken off, the support collar 6 is sleeved on the support rod 1, and when the support collar 6 abuts against the limiting block 13, the spring piece 62 is loosened, so that the clamping block 63 is clamped in the clamping groove 132, and the support collar 6 is fixed. The spring plate 62 can drive the latch 63 to rotate towards the direction of the support rod 1, so as to improve the stability of the latch 63 in the slot 132.

The implementation principle of the embodiment of the application is as follows: the positioning bolt 5 is removed from the support bar 1 during transportation or storage. The screw-coupling head 21 is removed from the screw hole 12 so that the seat 2 is separated from the support bar 1. The spring piece 62 is broken, so that the clamping block 63 is separated from the clamping groove 132, the support collar 6 is taken down from the support rod 1, and the leg rest 7 is separated from the support rod 1. The tightening sleeve 4 is turned so that the tightening sleeve 4 moves away from the leg 3. The insertion block 31 is drawn out from the insertion groove 11, and the support leg 3 is separated from the support rod 1. The support rod 1, the seat 2, the support legs 3 and the leg rest 7 are separated to be transported or stored, so that the space occupation is greatly reduced.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a swivel chair of convenient dismantlement which characterized in that: comprises a supporting rod (1), a seat (2) which is connected with one end of the supporting rod (1) in a threaded manner and a supporting leg (3) which is inserted into the other end of the supporting rod (1); the supporting rod is characterized in that a slot (11) is formed in the supporting rod (1), an inserting block (31) matched with the slot (11) is fixedly arranged on the supporting leg (3), a fastening sleeve (4) is connected to the supporting rod (1) in a threaded mode, an external thread matched with the fastening sleeve (4) is formed in the inserting block (31), and when the inserting block (31) is inserted into the slot (11), the fastening sleeve (4) can be connected with the inserting block (31) in a threaded mode.

2. A swivel chair for easy disassembly as claimed in claim 1, wherein: the slot (11) is a dovetail groove, and the insertion block (31) is a trapezoidal block matched with the slot (11).

3. A swivel chair for easy disassembly as claimed in claim 1, wherein: the length of the insert block (31) is the same as that of the fastening sleeve (4).

4. A swivel chair for easy disassembly as claimed in claim 1, wherein: the seat is characterized in that a threaded connector (21) is fixedly arranged on the seat (2), and a threaded hole (12) matched with the threaded connector (21) is formed in the supporting rod (1).

5. A conveniently disassembled swivel chair as claimed in claim 4, wherein: threaded connection has positioning bolt (5) on bracing piece (1), locating hole (211) have been seted up on threaded connector (21), when threaded connector (21) threaded connection was in screw hole (12), positioning bolt (5) can stretch into in locating hole (211).

6. A swivel chair for easy disassembly as claimed in claim 1, wherein: the utility model discloses a support structure, including bracing piece (1), the cover is equipped with the support lantern ring (6) on the bracing piece (1), the fixed bracket (7) that is provided with on the support lantern ring (6), fixed stopper (13) that are used for injecing the support lantern ring (6) position that are provided with on bracing piece (1).

7. A swivel chair for easy disassembly as claimed in claim 6, wherein: the limiting block (13) is integrally provided with a convex block (131), and the supporting lantern ring (6) is provided with a groove (61) matched with the convex block (131).

8. A swivel chair for easy disassembly as claimed in claim 6, wherein: the supporting sleeve ring (6) is fixedly provided with a spring piece (62), the spring piece (62) is fixedly provided with a clamping block (63), and the limiting block (13) is provided with a clamping groove (132) matched with the clamping block (63).