CN218738030U

CN218738030U - Multifunctional comfortable office chair

Info

Publication number: CN218738030U
Application number: CN202223065560.4U
Authority: CN
Inventors: 伍绍恒
Original assignee: Guangdong Dongtai Steel Industry Co ltd
Current assignee: Guangdong Dongtai Steel Industry Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-28
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a multi-functional comfortable type office chair, including gyro wheel, mount pad and installation axle, the foot rest is installed on the top of gyro wheel, and the top of foot rest is provided with elevation structure, and elevation structure's top is fixed with the mount pad, and the seat is installed on the top of mount pad, and the top of seat one side installs the backplate, and the outside cover of installation axle is equipped with the handrail, and the outside of handrail is provided with auxiliary structure. The utility model discloses a rotate two sets of commentaries on classics drive dead lever in through thread engagement drives the fixed block and gets into the loop bar, stimulate the connecting rod to adjust the height of seat along the inner wall rebound of loop bar immediately, after the regulation finishes, through two sets of commentaries on classics of reverse rotation drive dead lever and fix the connecting rod in the slot that thread engagement promoted the fixed block to insert the correspondence, realized the raising and lowering functions of being convenient for of this device from this, the convenience of this device has been improved, reduce the loaded down with trivial details degree of lift, increase the efficiency of adjusting.

Description

Multifunctional comfortable office chair

Technical Field

The utility model relates to an office chair technical field, in particular to multi-functional comfortable type office chair.

Background

The office chair is a chair which is convenient to work in daily work and social activities, the office chair in the narrow sense is a backrest chair on which a person sits when working on a desktop in a sitting posture, the office chair in the broad sense is all chairs used for offices and comprises various types, and when the existing office chair is used, the office chair is very necessary for ensuring the comfort level of office workers and reducing office fatigue so that the office chair is more comfortable;

chinese patent No. CN204995006U, publication date 2016, 01, 27, discloses an office chair. The office chair comprises a supporting base, a chair seat, a backrest component and a pedal device, wherein the supporting base supports the chair seat at a certain height, the backrest component and the pedal device are respectively connected with two opposite side edges of the chair seat, the backrest component and the pedal device are positioned on two sides of the chair seat in the vertical direction, and the pedal device comprises a supporting frame fixed on the chair seat, a pedal supporting piece connected with the supporting frame and a pedal plate connected with the pedal supporting piece. The office chair of the utility model is provided with the pedal device, so that a user can place two feet on the pedal plate, thereby increasing the comfort of the office chair;

1. when the office chair needs to be used, since the handrails on the common office chair are mostly made of hard plastics, the handrails can be uncomfortable when a worker places the arms on the handrails to support and rest, the tiredness of the arms is increased, and the comfort level of arm placement is seriously affected;

2. unable height to the seat is adjusted to be not convenient for carry out the elevating action to the seat to the staff of different heights, and can't direct mechanical energy to the lift of seat is adjusted, traditional office chair goes up and down and need utilize the instrument to dismantle the back and install the regulation, so not only increases the degree of difficulty that the user goes up and down, and the efficiency of going up and down reduces, is unfavorable for the device to carry out nimble regulation according to the height, reduces user's comfort level, leads to the practicality debilitation of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a multi-functional comfortable type office chair to solve the problem that proposes among the above-mentioned background art.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a multi-functional comfortable type office chair, includes gyro wheel, mount pad and installation axle, the foot rest is installed on the top of gyro wheel, and the top of foot rest is provided with elevation structure, elevation structure's top is fixed with the mount pad, the seat is installed on the top of mount pad, and the top of seat one side installs the backplate, the connecting seat is installed to one side of backplate, and one side of connecting seat is fixed with the installation axle, the outside cover of installation axle is equipped with the handrail, and the outside of handrail is provided with auxiliary structure, the top of seat is provided with the cushion, elevation structure includes connecting rod, loop bar, commentaries on classics handle, dead lever, fixed block and slot, the bottom at the mount pad is fixed to the connecting rod, the slot has all been seted up to the inside both sides of connecting rod, and the inside of slot is inserted and is equipped with the fixed block, one side of fixed block is fixed with the dead lever, and one side of dead lever is fixed with commentaries on classics handle, the outside cover of connecting rod is equipped with the loop bar.

Use this technical scheme's multi-functional comfortable type office chair, through rotate two sets of commentaries on classics in proper order in driving the dead lever and drive the fixed block and get into the loop bar along the inner wall of loop bar through threaded engagement, stimulate the connecting rod immediately and adjust the height of seat along the inner wall rebound of loop bar, after the regulation finishes, through two sets of commentaries on classics of reverse rotation drive the dead lever and promote in the slot that the fixed block inserted the correspondence through threaded engagement with the connecting rod clamp fastening decide, prevent that the connecting rod from driving the seat and appear rocking.

Preferably, the diameter of the connecting rod is smaller than the inner diameter of the sleeve rod, so that the connecting rod can be inserted into the sleeve rod to move up and down, the seat plate is driven to lift through the mounting seat, and the rotating handle and the fixing rod are of a welding integrated structure. The rotating handle is connected with the fixed rod more tightly, so that the rotating handle can rotate the fixed rod to be engaged with the threads conveniently.

Preferably, an internal thread is formed in the inner wall of the sleeve rod, an external thread is formed in the outer wall of the fixing rod, the sleeve rod and the fixing rod form a rotating structure through meshing of the internal thread and the external thread, the fixing rod is enabled to move back and forth along the inner portion of the sleeve rod through threaded meshing, and the fixing block is convenient to drive to move.

Preferably, the fixed blocks are symmetrically distributed in the connecting rod, the symmetrically distributed fixed blocks are inserted into the slots, the connecting rod is conveniently fixed in the loop bar, the rotating handle is connected with the fixed blocks through the fixed rods, and the rotating handle rotates the fixed rods to drive the fixed blocks to move.

Preferably, the auxiliary structure includes rubber sleeve, latex cover piece, lug and recess, the inside at the handrail is all seted up to the recess, the inside of recess is inserted and is equipped with the lug, and the top of lug is provided with the latex cover piece, the outside cover of latex cover piece is equipped with the rubber sleeve. Through the softness that latex cover piece cover increased the handrail surface on the surface of handrail to play the effect that increases the arm and place the comfort level, multiunit lug gets into the laminating degree that increases latex cover piece and handrail respectively in the recess simultaneously, has elastic rubber ways to fix it on latex cover piece immediately, and the secondary increases the elasticity on handrail surface.

Preferably, the lug is provided with a plurality of groups in the inside of latex cover piece, and a plurality of groups of lugs are equidistant distribution in the inside of latex cover piece, makes multiunit lug evenly distributed in the inside of latex cover piece, is convenient for multiunit lug to insert the area that increases latex cover piece and handrail contact in the recess.

Preferably, the rubber sleeve is located same horizontal plane with the latex cover piece, makes the rubber sleeve cover on the latex cover piece, is convenient for prevent that the latex cover piece from droing, carries out the secondary simultaneously and increases the compliance, the recess is provided with the multiunit, makes the multiunit recess in insert the lug, is convenient for increase the effect of the laminating of latex cover piece and handrail.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional comfortable type office chair is rational in infrastructure, has following advantage:

(1) The two sets of rotating handles are rotated to drive the fixing rods to drive the fixing blocks to enter the loop bars through threaded engagement, then the connecting rods are pulled to move upwards along the inner walls of the loop bars to adjust the height of the seat plate, after the adjustment is finished, the two sets of rotating handles are rotated reversely to drive the fixing rods to push the fixing blocks to be inserted into the corresponding slots through threaded engagement to fix the connecting rods, so that the convenient lifting function of the device is realized, the convenience of the device is improved, the lifting complexity is reduced, and the adjusting efficiency is increased;

(2) Through the softness that latex cover sleeve increased the handrail surface on the surface of handrail, thereby play the effect that increases the arm and place the comfort level, multiunit lug gets into the laminating degree that increases latex cover sleeve and handrail in the recess respectively simultaneously, rubber sleeve cover is fixed it on latex cover sleeve immediately, and the secondary increases the elasticity on handrail surface, the supplementary service function of this device has been realized from this, the functionality of this device has been improved, the comfort level of device is increased, improve user's experience and feel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the elevation structure of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the auxiliary structure of the present invention.

The reference numerals in the figures illustrate: 1. a roller; 2. a foot rest; 3. a lifting structure; 301. a connecting rod; 302. a loop bar; 303. turning a handle; 304. fixing the rod; 305. a fixed block; 306. a slot; 4. a mounting seat; 5. a seat plate; 6. a connecting seat; 7. installing a shaft; 8. a back plate; 9. an auxiliary structure; 901. a rubber sleeve; 902. latex block sleeving; 903. a bump; 904. a groove; 10. a handrail; 11. a cushion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-4, the utility model provides a multifunctional comfortable office chair, which comprises a roller 1, a mounting seat 4 and an installation shaft 7, wherein a foot support 2 is installed on the top end of the roller 1, a lifting structure 3 is installed on the top end of the foot support 2, the mounting seat 4 is fixed on the top end of the lifting structure 3, a seat plate 5 is installed on the top end of the mounting seat 4, a back plate 8 is installed on the top end of one side of the seat plate 5, a connecting seat 6 is installed on one side of the back plate 8, the installation shaft 7 is fixed on one side of the connecting seat 6, a handrail 10 is sleeved on the outer side of the installation shaft 7, an auxiliary structure 9 is arranged on the outer side of the handrail 10, a cushion 11 is arranged on the top end of the seat plate 5, the lifting structure 3 comprises a connecting rod 301, a loop bar 302, a rotating handle 303, a fixing rod 304, a fixing block 305 and a slot 306, connecting rod 301 is fixed in the bottom of mount pad 4, slot 306 has all been seted up to the inside both sides of connecting rod 301, and the inside of slot 306 is inserted and is equipped with fixed block 305, one side of fixed block 305 is fixed with dead lever 304, and one side of dead lever 304 is fixed with changes 303, the outside cover of connecting rod 301 is equipped with loop bar 302, the diameter of connecting rod 301 is less than the internal diameter of loop bar 302, it is the welding integrated structure to change 303 and dead lever 304, the internal thread has been seted up on the inner wall of loop bar 302, the external screw thread has been seted up on the outer wall of dead lever 304, loop bar 302 constitutes revolution mechanic with dead lever 304 through the meshing of internal and external screw thread, fixed block 305 is the symmetric distribution in the inside of connecting rod 301, it is connected with fixed block 305 through dead lever 304 to change 303.

The working principle of the multifunctional comfortable office chair based on the first embodiment is as follows: move the device to suitable position through gyro wheel 1 and place, support through foot rest 2, work is sat on seat 5 next to the staff, then backplate 8 supports its back, mat 11 increases staff's comfort level simultaneously, support handrail 10 through installation axle 7, be convenient for placing of arm, go up and down seat 5 according to user's height, drive dead lever 304 through rotating two sets of commentaries on classics in proper order and rotate, make dead lever 304 drive the fixed block 305 through the inner wall of threaded engagement along loop bar 302 and get into in loop bar 302, spur connecting rod 301 and adjust seat 5's height along the inner wall rebound of loop bar 302 next, after the regulation finishes, drive dead lever 304 through two sets of commentaries on classics of reverse rotation 303 and promote in the slot 306 that the fixed block 305 inserted the correspondence through threaded engagement, make two sets of fixed blocks press from both sides connecting rod 301 and press from both sides tight fixed, prevent that connecting rod 301 from driving seat 5 and appearing rocking.

Example two

The embodiment comprises the following steps: auxiliary structure 9 includes rubber sleeve 901, latex cover block 902, lug 903 and recess 904, the inside at handrail 10 is all seted up to recess 904, the inside of recess 904 is inserted and is equipped with lug 903, and the top of lug 903 is provided with latex cover block 902, the outside cover of latex cover block 902 is equipped with rubber sleeve 901, lug 903 is provided with a plurality of groups in latex cover block 902's inside, and a plurality of groups lug 903 is equidistant distribution in latex cover block 902's inside, rubber sleeve 901 is located same horizontal plane with latex cover block 902, recess 904 is provided with the multiunit.

In this embodiment, through the softness that latex cover 902 overlaps on handrail 10's the surface increases handrail 10 surface to play the effect that increases arm and place the comfort level, multiunit lug 903 gets into respectively in the recess 904 simultaneously, be convenient for increase the area that latex cover 902 and handrail 10 contacted, strengthen handrail 10's laminating degree, have elastic rubber sleeve 901 cover immediately and fix it on latex cover 902, be convenient for protect latex cover 902, and the secondary increases handrail 10 surperficial elasticity.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a multi-functional comfortable type office chair, includes gyro wheel (1), mount pad (4) and installation axle (7), its characterized in that: a foot support (2) is mounted at the top end of the roller (1), a lifting structure (3) is arranged at the top end of the foot support (2), and a mounting seat (4) is fixed at the top end of the lifting structure (3);

a seat plate (5) is installed at the top end of the installation seat (4), a back plate (8) is installed at the top end of one side of the seat plate (5), a connection seat (6) is installed at one side of the back plate (8), and an installation shaft (7) is fixed at one side of the connection seat (6);

the outside cover of installation axle (7) is equipped with handrail (10), and the outside of handrail (10) is provided with auxiliary structure (9), the top of seat (5) is provided with mat (11), elevation structure (3) include connecting rod (301), loop bar (302), change (303), dead lever (304), fixed block (305) and slot (306), the bottom at mount pad (4) is fixed in connecting rod (301), slot (306) have all been seted up to the inside both sides of connecting rod (301), and the inside of slot (306) is inserted and is equipped with fixed block (305), one side of fixed block (305) is fixed with dead lever (304), and one side of dead lever (304) is fixed with and changes (303), the outside cover of connecting rod (301) is equipped with loop bar (302).

2. A multi-functional comfortable office chair as claimed in claim 1, wherein: the diameter of the connecting rod (301) is smaller than the inner diameter of the sleeve rod (302), and the rotating handle (303) and the fixing rod (304) are of a welding integrated structure.

3. A multi-functional comfortable office chair as claimed in claim 1, wherein: the inner wall of the loop bar (302) is provided with an internal thread, the outer wall of the fixed bar (304) is provided with an external thread, and the loop bar (302) and the fixed bar (304) form a rotating structure through the meshing of the internal thread and the external thread.

4. A multi-functional comfortable office chair as claimed in claim 1, wherein: the fixing blocks (305) are symmetrically distributed in the connecting rod (301), and the rotating handle (303) is connected with the fixing blocks (305) through the fixing rod (304).

5. A multi-functional comfortable office chair as claimed in claim 1, wherein: the auxiliary structure (9) comprises a rubber sleeve (901), a latex sleeve block (902), a bump (903) and a groove (904), wherein the groove (904) is formed in the handrail (10), the bump (903) is inserted into the groove (904), the latex sleeve block (902) is arranged at the top end of the bump (903), and the rubber sleeve (901) is sleeved on the outer side of the latex sleeve block (902).

6. A multi-functional comfortable office chair as claimed in claim 5, wherein: the bumps (903) are arranged in the latex sleeve block (902) in a plurality of groups, and the bumps (903) in the plurality of groups are distributed in the latex sleeve block (902) at equal intervals.

7. A multi-functional comfortable office chair as claimed in claim 5, wherein: the rubber sleeve (901) and the latex sleeve block (902) are positioned on the same horizontal plane, and a plurality of groups of grooves (904) are arranged.