CN215837994U

CN215837994U - Rattan chair base

Info

Publication number: CN215837994U
Application number: CN202121913296.8U
Authority: CN
Inventors: 胡玉珍
Original assignee: Jiangmen Shenghengteng Furniture Co ltd
Current assignee: Jiangmen Shenghengteng Furniture Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a rattan chair base, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a bottom barrel, two sides of the inner wall of the bottom barrel are respectively provided with a sliding groove, the surfaces of the two sliding grooves are respectively connected with a sliding block in a sliding manner, the two sliding blocks are respectively and fixedly connected with two sides of the bottom of an adjusting rod, the top end of the adjusting rod is rotatably connected with a second bearing, the second bearing is fixedly connected with the top end of the inner wall of a connecting seat, the top end of the connecting seat is fixedly connected with a seat plate, one side of the connecting seat, which is far away from the adjusting rod, is provided with a first threaded hole, two ends of two sides of the bottom end of the bottom plate are respectively provided with a second threaded hole, the surface of each second threaded hole is in threaded connection with a threaded rod, the bottom end of each threaded rod is fixedly connected with a mounting plate, and the bottom end of each mounting plate is fixedly connected with a universal wheel. Is more practical.

Description

Rattan chair base

Technical Field

The utility model relates to the field of rattan chairs, in particular to a rattan chair base.

Background

The cane chair is a chair frame made of thick cane, mainly is various chairs made up by using cane skin, cane core and cane winding frame body.

Although the cane chair is deeply loved by people, the height of the existing cane chair is often fixed, cannot be adjusted according to actual conditions, is not practical enough, cannot rotate, is not convenient enough, and therefore the cane chair base is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rattan chair base, which aims to solve the problems that the height of the existing rattan chair proposed in the background art is often fixed, cannot be adjusted according to actual conditions, is not practical enough, cannot be rotated and is not convenient enough.

In order to achieve the purpose, the utility model provides the following technical scheme: a rattan chair base comprises a bottom plate, wherein a bottom barrel is fixedly connected to the middle of the top end of the bottom plate, sliding grooves are formed in two sides of the inner wall of the bottom barrel, sliding blocks are connected to the surfaces of the two sliding grooves in a sliding mode and are respectively fixedly connected to two sides of the bottom of an adjusting rod, a support is fixedly connected to one side of the top end of the bottom plate, a mounting seat is fixedly connected to the top end of a support, a gear is rotatably connected to the inside of the mounting seat through a first bearing, a connecting barrel is fixedly communicated with one side, close to the first bearing, of the mounting seat, a clamping rod penetrates through the inside of the connecting barrel, a plurality of clamping openings are formed in the surface of the gear, a rack is fixedly connected to the back of the adjusting rod, the gear is meshed with the rack, a second bearing is rotatably connected to the top end of the adjusting rod, and is fixedly connected to the top end of the inner wall of the connecting seat, the top fixedly connected with seat of connecting seat, one side that the connecting seat deviates from the regulation pole has seted up first screw hole, the surperficial threaded connection of first screw hole has the bolt, the jack has been seted up to the corresponding first screw hole department in regulation pole surface, the second screw hole has all been seted up at the both ends of bottom plate bottom both sides, the surperficial threaded connection of second screw hole has the threaded rod, the bottom fixedly connected with mounting panel of threaded rod, the bottom fixedly connected with universal wheel of mounting panel.

As a preferable technical scheme of the utility model, one end of the clamping rod close to the mounting seat is clamped with one of the bayonets.

As a preferable technical scheme of the utility model, one end of the bolt is inserted into the jack.

As a preferable technical scheme of the utility model, one side of the mounting plate, which is far away from the threaded rod, is fixedly connected with a rotating rod.

As a preferred technical scheme, one end of the clamping rod, which is far away from the mounting seat, is fixedly connected with a pull ring, a spring is sleeved on the surface of the clamping rod, one end of the spring is fixedly connected with the connecting cylinder, and the other end of the spring is fixedly connected with the pull ring.

As a preferred technical scheme of the utility model, a plurality of reinforcing ribs are fixedly connected at the joint of the bottom cylinder and the bottom plate.

As a preferable technical scheme of the utility model, the bottom end of the bottom plate is fixedly connected with a rubber pad, and an opening is formed in the surface of the rubber pad corresponding to the second threaded hole.

As a preferable technical scheme of the utility model, the inner wall of the bottom cylinder is provided with a containing groove corresponding to the rack.

As a preferable technical scheme of the utility model, one side of the gear, which is far away from the first bearing, is fixedly connected with a hand crank, and one end of the hand crank penetrates through the inner wall of the mounting seat and is arranged outside the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. the clamping rod is pulled out through the pull ring, so that the clamping rod is separated from the bayonet, the hand crank can be shaken at the moment and drives the gear to rotate, the gear is meshed with the rack on the adjusting rod, so that the adjusting rod can be driven to move, the clamping rod is clamped with the bayonet again after the adjustment is finished, the gear is prevented from rotating, and the position of the adjusting rod is fixed again, so that the height of the cane chair base can be adjusted according to the height of a user, and the cane chair base is more practical;

2. through being equipped with the second bearing, consequently the seat can rotate for the bottom plate, in addition, can rotate the bolt on the first screw hole, when bolt one end is inserted in the jack, make the seat can not rotate, when bolt one end does not insert the jack, can rotate the seat, through being equipped with the universal wheel, the universal wheel makes and moves more convenient when sitting on the rattan chair, and can also pull down the universal wheel through rotatory mounting panel, the static of being convenient for is placed, and is convenient from this more.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial side view of the present invention;

FIG. 4 is a cross-sectional view at the mount of the present invention;

fig. 5 is an enlarged view of the portion a of the present invention.

In the figure: 1. a base plate; 2. a bottom cylinder; 3. a chute; 4. a slider; 5. adjusting a rod; 6. a support; 7. a mounting seat; 8. a gear; 9. a bayonet; 10. a second bearing; 11. a connecting seat; 12. a first threaded hole; 13. a bolt; 14. a jack; 15. a seat plate; 16. a threaded rod; 17. mounting a plate; 18. a universal wheel; 19. rotating the rod; 20. a rubber pad; 21. reinforcing ribs; 22. a connecting cylinder; 23. a clamping rod; 24. a spring; 25. a pull ring; 26. a rack; 27. and (5) shaking the hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a rattan chair base, comprising a base plate 1, a bottom barrel 2 fixedly connected to the middle of the top end of the base plate 1, sliding grooves 3 respectively formed on both sides of the inner wall of the bottom barrel 2, sliding blocks 4 respectively connected to the surfaces of the two sliding grooves 3 in a sliding manner, and two sliding blocks 4 respectively fixedly connected to both sides of the bottom of an adjusting rod 5, a bracket 6 fixedly connected to one side of the top end of the base plate 1, a mounting seat 7 fixedly connected to the top end of the bracket 6, a gear 8 rotatably connected to the inside of the mounting seat 7 through a first bearing, a connecting barrel 22 fixedly communicated with one side of the mounting seat 7 close to the first bearing, a clamping rod 23 inserted into the connecting barrel 22, a plurality of bayonets 9 formed on the surface of the gear 8, a rack 26 fixedly connected to the back of the adjusting rod 5, a second bearing 10 rotatably connected to the top end of the adjusting rod 5 through meshing of the gear 8 and the rack 26, and the second bearing 10 fixedly connected to the top end of the inner wall of the connecting seat 11, the top fixedly connected with seat 15 of connecting seat 11, connecting seat 11 deviates from one side of adjusting pole 5 and has seted up first screw hole 12, and the surperficial threaded connection of first screw hole 12 has bolt 13, adjusts pole 5 surface and has seted up jack 14 corresponding first screw hole 12 department, and the second screw hole has all been seted up at the both ends of 1 bottom both sides of bottom plate, and the surperficial threaded connection of second screw hole has threaded rod 16, the bottom fixedly connected with mounting panel 17 of threaded rod 16.

Preferably, one end of the clamping rod 23 close to the mounting seat 7 is clamped with one of the bayonets 9, so that the gear 8 is fixed;

preferably, one end of the bolt 13 is inserted into the insertion hole 14, thereby making the seat plate 15 unable to rotate;

preferably, a rotating rod 19 is fixedly connected to one side of the mounting plate 17, which is far away from the threaded rod 16, so that the mounting plate 17 can be rotated conveniently, and the universal wheel 18 can be mounted and dismounted;

preferably, one end of the clamping rod 23, which is far away from the mounting seat 7, is fixedly connected with a pull ring 25, a spring 24 is sleeved on the surface of the clamping rod 23, one end of the spring 24 is fixedly connected with the connecting cylinder 22, the other end of the spring 24 is fixedly connected with the pull ring 25, the pull ring 25 is used for pulling out the clamping rod 23, and the spring 24 can play a role in resetting the clamping rod 23, so that the clamping rod is more convenient;

preferably, the joint of the bottom cylinder 2 and the bottom plate 1 is fixedly connected with a plurality of reinforcing ribs 21, so that the structural strength is improved, and the phenomenon of fracture is prevented;

preferably, the bottom end of the bottom plate 1 is fixedly connected with a rubber pad 20, and an opening is formed in the surface of the rubber pad 20 corresponding to the second threaded hole, so that the device is not easy to slide on the ground when the universal wheel 18 is dismounted;

preferably, the inner wall of the bottom barrel 2 is provided with an accommodating groove corresponding to the rack 26 for providing a space for the rack 26;

preferably, one side of the gear 8 departing from the first bearing is fixedly connected with a handle 27, and one end of the handle 27 penetrates through the inner wall of the mounting base 7 and is arranged outside the mounting base 7, and the handle 27 can drive the gear 8 to rotate, so that the position of the adjusting rod 5 is changed.

When the cane chair base is used in detail, the adjusting rod 5 is connected with the inner wall of the bottom barrel 2 in a sliding way through the sliding block 4 and the sliding groove 3, so that the adjusting rod 5 can stretch out and draw back in the bottom barrel 2, when the height of the cane chair base needs to be adjusted, the clamping rod 23 can be pulled out through the pull ring 25, the clamping rod 23 is separated from the bayonet 9, the hand 27 can be shaken at the moment, the gear 8 can be driven to rotate by the hand 27, the adjusting rod 5 can be driven to move because the gear 8 is meshed with the rack 26 on the adjusting rod 5, the clamping rod 23 is clamped with the bayonet 9 again after the adjustment is finished, the gear 8 is prevented from rotating, the position of the adjusting rod 5 is fixed again, the height of the cane chair base can be adjusted according to the height of a user, the cane chair base is more practical, the adjusting rod 5 on the cane chair base is rotatably connected with the connecting seat 11 through the second bearing 10, the upper end of the connecting seat 15 is connected with the connecting seat 11, therefore, the seat plate 15 can rotate relative to the bottom plate 1, in addition, the bolt 13 on the first threaded hole 12 can be rotated, when one end of the bolt 13 is inserted into the jack 14, the seat plate 15 cannot rotate, when one end of the bolt 13 is not inserted into the jack 14, the seat plate 15 can be rotated, the bottom end of the bottom plate 1 is connected with the mounting plate 17 through the threaded rod 16, the bottom end of the mounting plate 17 is provided with the universal wheel 18, the universal wheel 18 enables the seat plate to move more conveniently when sitting on a rattan chair, in addition, the universal wheel 18 can be detached through the rotating mounting plate 17, the static placement is convenient, and the convenience is further realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a rattan chair base, includes bottom plate (1), its characterized in that: the middle part of the top end of the bottom plate (1) is fixedly connected with a bottom barrel (2), two sides of the inner wall of the bottom barrel (2) are respectively provided with a sliding groove (3), the surfaces of the two sliding grooves (3) are respectively connected with a sliding block (4) in a sliding manner, the two sliding blocks (4) are respectively fixedly connected with two sides of the bottom of the adjusting rod (5), one side of the top end of the bottom plate (1) is fixedly connected with a support (6), the top end of the support (6) is fixedly connected with an installation seat (7), the interior of the installation seat (7) is rotatably connected with a gear (8) through a first bearing, one side of the installation seat (7) close to the first bearing is fixedly communicated with a connecting barrel (22), a clamping rod (23) is inserted in the connecting barrel (22), the surface of the gear (8) is provided with a plurality of bayonets (9), the back of the adjusting rod (5) is fixedly connected with a rack (26), the gear (8) is meshed with the rack (26), the top end of the adjusting rod (5) is rotatably connected with a second bearing (10), and the second bearing (10) is fixedly connected with the top end of the inner wall of the connecting seat (11), the top end of the connecting seat (11) is fixedly connected with a seat plate (15), one side of the connecting seat (11) departing from the adjusting rod (5) is provided with a first threaded hole (12), the surface of the first threaded hole (12) is in threaded connection with a bolt (13), the surface of the adjusting rod (5) corresponding to the first threaded hole (12) is provided with an insertion hole (14), two ends of two sides of the bottom end of the bottom plate (1) are respectively provided with a second threaded hole, the surface of the second threaded hole is in threaded connection with a threaded rod (16), the bottom fixedly connected with mounting panel (17) of threaded rod (16), the bottom fixedly connected with universal wheel (18) of mounting panel (17).

2. The rattan chair base of claim 1, wherein: one end of the clamping rod (23) close to the mounting seat (7) is clamped with one of the bayonets (9).

3. The rattan chair base of claim 1, wherein: one end of the bolt (13) is inserted into the insertion hole (14).

4. The rattan chair base of claim 1, wherein: one side fixedly connected with rotary rod (19) that mounting panel (17) deviates from threaded rod (16).

5. The rattan chair base of claim 4, wherein: the utility model discloses a clamping device, including the installation seat, the one end fixedly connected with pull ring (25) that kelly (23) deviate from mount pad (7), the surface cover of kelly (23) is equipped with spring (24), just the one end and connecting cylinder (22) fixed connection of spring (24), the other end and pull ring (25) fixed connection of spring (24).

6. The rattan chair base of claim 1, wherein: the joint of the bottom barrel (2) and the bottom plate (1) is fixedly connected with a plurality of reinforcing ribs (21).

7. The rattan chair base of claim 1, wherein: the bottom end of the bottom plate (1) is fixedly connected with a rubber pad (20), and an opening is formed in the surface of the rubber pad (20) corresponding to the second threaded hole.

8. The rattan chair base of claim 1, wherein: the inner wall of the bottom barrel (2) is provided with a containing groove corresponding to the rack (26).

9. The rattan chair base of claim 1, wherein: one side fixedly connected with of gear (8) deviates from first bearing shakes hand (27), just the inner wall that the one end of shaking hand (27) passed mount pad (7) is arranged in mount pad (7) outside.