CN214548407U

CN214548407U - High-low dual-purpose bar chair

Info

Publication number: CN214548407U
Application number: CN202022781472.9U
Authority: CN
Inventors: 彭超
Original assignee: Anji Inafu Home Furnishing Co ltd
Current assignee: Anji Inafu Home Furnishing Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-02
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a dual-purpose bar chair of height relates to bar chair and makes technical field. This dual-purpose bar chair of height, including the seat plectane, the bottom surface fixed mounting of seat plectane has the threaded rod, and the connecting sleeve seat is installed to the outer wall screw thread of threaded rod, and the outer wall fixed mounting of connecting sleeve seat has four groups of supports, and the below of seat plectane is provided with link gear, and the inside of seat plectane is provided with elevating system, and the inner wall fixed mounting of four groups of supports has fixed disc. This dual-purpose bar chair of height uses through recess, lift back of a cushion, lifter, threaded shaft and the cooperation of rotating the handle, can be according to user's height, goes to adjust the height of lift back of a cushion to let the more accurate back most comfortable position of finding of user, greatly increased the comfort of dual-purpose bar chair of height, thereby greatly increased the plasticity and the practicality of device.

Description

High-low dual-purpose bar chair

Technical Field

The utility model relates to a bar chair makes technical field, specifically is a dual-purpose bar chair of height.

Background

The lifting swivel chair is a novel chair, because the humanization of its design is widely applied to the life, office and service industries, along with the rapid development and progress of the society, the living standard of people is continuously improved, the living mode is gradually changed, the bar chair is a common seat for bars, and although the bar chair has a simple structure, the design style is various.

At present dual-purpose bar chair of height in the use, the dual-purpose bar chair of part height exists and can't go to adjust the length of running-board according to human height to can lead to some people can't reach on the running-board, thereby do not have the impetus, thereby lead to dual-purpose bar chair's of height comfort level to descend.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose bar chair of height to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual-purpose bar chair of height, includes the seat plectane, the bottom surface fixed mounting of seat plectane has the threaded rod, and the outer wall threaded mounting of threaded rod has the connecting sleeve seat, and the outer wall fixed mounting of connecting sleeve seat has four groups of supports, and the below of seat plectane is provided with link gear, and the inside of seat plectane is provided with elevating system, and the inner wall fixed mounting of four groups of supports has fixed disc.

Preferably, the linkage mechanism comprises a connecting bearing, sliding grooves, sliding blocks, mounting rods, pedals and linkage rods, the connecting bearing is rotatably mounted on the outer surface of the bottom of the connecting sleeve seat, four groups of linkage rods are hinged to the outer wall of the connecting bearing and distributed annularly, the four sliding grooves are formed in the outer surface of the top of the fixed disc, two groups of sliding blocks are slidably mounted in the sliding grooves, the mounting rods are fixedly mounted on the adjacent side walls of the two groups of sliding blocks, the pedals are fixedly mounted at one ends of the mounting rods, wherein the sliding chutes, the sliding blocks, the mounting rods and the pedals are distributed in four groups in an annular shape, one end of each group of mounting rods is hinged with one end of the linkage rod, the length of the pedal plate can be adjusted according to the height of a person, so that the comfort level of the person can be increased, the user can quickly find the supporting point of the leg, and the person can find the force application point more conveniently.

Preferably, the lifting mechanism comprises a groove, a lifting cushion, a lifting rod, a threaded shaft and a rotating handle, and the groove is formed in the outer surface of the top of the circular plate of the seat. The inside of recess is provided with the lift back of a cushion, two sets of openings have been seted up to the bottom surface of seat plectane, the bottom surface fixed mounting of the lift back of a cushion has two sets of lifter and is central symmetry, the opening that the one end of two sets of lifter all passed the seat plectane extends to the below of seat plectane, the inside screw hole of seting up of seat plectane, the threaded spindle is installed to the inside screw thread of screw hole, the one end of threaded spindle extends to one side and the fixedly connected with rotation handle of seat plectane, can be according to user's height, go the height of adjusting the lift back of a cushion, thereby let the more accurate back most comfortable position of finding of user, greatly increased the comfort of dual-purpose bar chair of height, thereby greatly increased the plasticity and the practicality of device.

Preferably, the outer wall fixed mounting of support has the mount, and four groups of supports are located the inside of mount and are the rectangle and distribute, are convenient for fix the support, have increased the stability of device.

Preferably, the outer surface of the bottom of the bracket is fixedly provided with an anti-slip sleeve, so that the anti-slip effect of the device is improved.

Preferably, the bottom outer surface of the lifting back pad is fixedly provided with a back pad net, and the bottom outer surface of the back pad net is fixedly connected with the bottom of the inner side of the groove, so that the comfort level of the device is increased.

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

(1) this dual-purpose bar chair of height uses through the cooperation of connecting bearing, spout, slider, installation pole, running-board and gangbar, can go the length of adjusting the running-board according to user's height, not only can increase user's comfort level, can let the user can find the strong point of shank fast, makes things convenient for the people to find the point of exerting oneself simultaneously more.

(2) This dual-purpose bar chair of height uses through recess, lift back of a cushion, lifter, threaded shaft and the cooperation of rotating the handle, can be according to user's height, goes to adjust the height of lift back of a cushion to let the more accurate back most comfortable position of finding of user, greatly increased the comfort of dual-purpose bar chair of height, thereby greatly increased the plasticity and the practicality of device.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the footrest of the present invention;

fig. 4 is a schematic structural view of the lifting back pad of the present invention.

In the figure: 1 seat circular plate, 2 connecting sleeve seats, 3 threaded rods, 4 supports, 5 linkage mechanisms, 501 connecting bearings, 502 sliding grooves, 503 sliding blocks, 504 mounting rods, 505 foot pedals, 506 linkage rods, 6 lifting mechanisms, 601 grooves, 602 lifting cushion backs, 603 lifting rods, 604 threaded shafts, 605 rotating handles, 7 fixed disks, 8 fixed frames, 9 anti-slip sleeves and 10 cushion back nets.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dual-purpose bar chair of height, includes seat plectane 1, and the fixed surface of the bottom surface of seat plectane 1 installs threaded rod 3, and connecting sleeve seat 2 is installed to the outer wall screw thread of threaded rod 3, and the outer wall fixed mounting of connecting sleeve seat 2 has four group's supports 4, and the below of seat plectane 1 is provided with link gear 5, and the inside of seat plectane 1 is provided with elevating system 6, and the inner wall fixed mounting of four group's supports 4 has fixed disc 7.

The linkage mechanism 5 comprises a connecting bearing 501, a sliding groove 502, sliding blocks 503, mounting rods 504, pedals 505 and linkage rods 506, the connecting bearing 501 is rotatably mounted on the outer surface of the bottom of the connecting sleeve seat 2, four groups of linkage rods 506 are hinged and mounted on the outer wall of the connecting bearing 501 and distributed annularly, the four sliding grooves 502 are formed in the outer surface of the top of the fixed disc 7, two groups of sliding blocks 503 are slidably mounted in the sliding grooves 502, the mounting rods 504 are fixedly mounted on the adjacent side walls of the two groups of sliding blocks 503, and the pedals 505 are fixedly mounted at one end of the mounting rods 504, wherein the sliding grooves 502, the sliding blocks 503, the mounting rods 504 and the pedals 505 are respectively in four groups and distributed annularly, one end of each group of the mounting rods 504 is hinged and mounted with one end of the linkage rod 506, the human body is controlled to control the rotation of the seat circular plate 1 and drive the threaded rod 3 to rotate, so as to drive the seat circular plate 1 and the threaded rod 3 to longitudinally move under the action of the connecting sleeve seat 2 and the bracket 4, the longitudinal movement of threaded rod 3 drives connection bearing 501 longitudinal movement, thereby drive gangbar 506 longitudinal movement, thereby drive installation pole 504 lateral shifting under the effect of slider 503 and spout 502, thereby drive running-board 505 lateral shifting, carry out position control to seat plectane 1 and running-board 505, not only can increase people's comfort level, make the user can find the strong point of shank fast, make things convenient for the people to find the point of exerting oneself simultaneously more, elevating system 6 includes recess 601, the lifting back of a cushion 602, lifter 603, threaded shaft 604 and rotation handle 605, recess 601 has been seted up to the top surface of seat plectane 1. The inside of the groove 601 is provided with a lifting back 602, the bottom outer surface of the seat circular plate 1 is provided with two sets of openings, the bottom outer surface of the lifting back 602 is fixedly provided with two sets of lifting rods 603 and is centrosymmetric, one ends of the two sets of lifting rods 603 all penetrate through the openings of the seat circular plate 1 and extend to the lower part of the seat circular plate 1, the inside of the seat circular plate 1 is provided with a threaded hole, the internal thread of the threaded hole is provided with a threaded shaft 604, one end of the threaded shaft 604 extends to one side of the seat circular plate 1 and is fixedly connected with a rotating handle 605, when the back needs to be cushioned, the lifting back 602 is manually pulled to move longitudinally, so that the lifting rods 603 are driven to move longitudinally, after the height is adjusted, the rotating handle 605 is controlled to rotate, the threaded shaft 604 is driven to move transversely, the lifting rods 603 and the lifting back 602 are fixed, so that a user can find the most comfortable position of the back more accurately, greatly increased the comfort of high low dual-purpose bar chair, thereby greatly increased the plasticity and the practicality of device, the outer wall fixed mounting of support 4 has mount 8, four group's supports 4 are located the inside of mount 8 and are the rectangle distribution, be convenient for fix support 4, the stability of device has been increased, the bottom external fixed surface of support 4 installs non slip cover 9, the non-slip effect of device has been increased, the bottom external fixed surface of lift back of a cushion 602 installs back of a cushion net 10, the bottom surface of back of a cushion net 10 and the inboard bottom fixed connection of recess 601, the comfort level of device has been increased.

The working principle is as follows: the user sits on the seat circular plate 1, the rotation of the seat circular plate 1 is controlled by a human body, the threaded rod 3 is driven to rotate, the seat circular plate 1 and the threaded rod 3 are driven to longitudinally move under the action of the connecting sleeve seat 2 and the support 4, the longitudinal movement of the threaded rod 3 drives the connecting bearing 501 to longitudinally move, the linkage rod 506 is driven to longitudinally move, the installation rod 504 is driven to transversely move under the action of the sliding block 503 and the sliding groove 502, the pedal 505 is driven to transversely move, the seat circular plate 1 and the pedal 505 are subjected to position adjustment, when the back cushion is needed, the lifting back cushion 602 is manually pulled to longitudinally move, the lifting rod 603 is driven to longitudinally move, after the height is adjusted, the control rotating handle 605 is controlled to rotate, the threaded shaft 604 is driven to transversely move, and the lifting rod 603 and the lifting back cushion 602 are fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual-purpose bar chair of height, includes seat plectane (1), its characterized in that: the outer fixed surface in bottom of seat plectane (1) installs threaded rod (3), and the outer wall threaded mounting of threaded rod (3) has connecting sleeve seat (2), and the outer wall fixed mounting of connecting sleeve seat (2) has four group's supports (4), and the below of seat plectane (1) is provided with link gear (5), and the inside of seat plectane (1) is provided with elevating system (6), and the inner wall fixed mounting of four group's supports (4) has fixed disc (7).

2. The high-low dual-purpose bar chair according to claim 1, wherein: the linkage mechanism (5) comprises a connecting bearing (501), sliding grooves (502), sliding blocks (503), mounting rods (504), pedals (505) and linkage rods (506), the connecting bearing (501) is rotatably mounted on the outer surface of the bottom of the connecting sleeve seat (2), four groups of linkage rods (506) are hinged to the outer wall of the connecting bearing (501) and distributed annularly, the four sliding grooves (502) are formed in the outer surface of the top of the fixed disc (7), two groups of sliding blocks (503) are slidably mounted in the sliding grooves (502), the mounting rods (504) are fixedly mounted on the adjacent side walls of the two groups of sliding blocks (503), the pedals (505) are fixedly mounted at one end of each mounting rod (504), the number of the sliding grooves (502), the sliding blocks (503), the mounting rods (504) and the pedals (505) is four groups and distributed in a ring shape, and one end of each group of the mounting rods (504) is hinged with one end of the linkage rod (506).

3. The high-low dual-purpose bar chair according to claim 1, wherein: elevating system (6) are including recess (601), the lift back of a pad (602), lifter (603), threaded shaft (604) and rotation handle (605), recess (601) are seted up to the top surface of seat plectane (1), the inside of recess (601) is provided with lift back of a pad (602), two sets of openings have been seted up to the bottom surface of seat plectane (1), the bottom surface fixed mounting of lift back of a pad (602) has two sets of lifter (603) and is central symmetry, the opening that seat plectane (1) was all passed to the one end of two sets of lifter (603) extends to the below of seat plectane (1), the threaded hole has been seted up to the inside of seat plectane (1), threaded shaft (604) is installed to the inside screw thread of screw hole, the one end of threaded shaft (604) extends to one side and fixedly connected with of seat plectane (1) and rotates handle (605).

4. The high-low dual-purpose bar chair according to claim 1, wherein: the outer wall fixed mounting of support (4) has mount (8), and four group's supports (4) are located the inside of mount (8) and are the rectangle and distribute.

5. The high-low dual-purpose bar chair according to claim 4, wherein: and an anti-skidding sleeve (9) is fixedly arranged on the outer surface of the bottom of the bracket (4).

6. The high-low dual-purpose bar chair according to claim 3, wherein: the outer surface of the bottom of the lifting back cushion (602) is fixedly provided with a back cushion net (10), and the outer surface of the bottom of the back cushion net (10) is fixedly connected with the bottom of the inner side of the groove (601).