Office chair with adjusting function

Abstract

The utility model relates to the technical field of office supplies, and discloses an office chair with an adjusting function, which comprises a base, the upper surface of the base is fixedly provided with a hydraulic telescopic rod, one end of the hydraulic telescopic rod is fixedly provided with a chair seat plate, one end of each of two sides of the chair seat plate is fixedly provided with an adjusting box, and the adjusting boxes are fixedly arranged on the upper surface of the base. And one side of the adjusting box is rotationally connected with a leaning part through a rotating shaft. According to the office chair with the adjusting function, the chair seat plate, the adjusting box, the rotating shaft, the backrest, the limiting gear, a first spring, a T-shaped sliding block, a limiting toothed plate and a pressing block are arranged in a matched mode, and when the office chair is used, the pressing block is pressed downwards to drive the T-shaped sliding block to move downwards, and meanwhile the limiting toothed plate is separated from the limiting gear; the leaning inclination angle is adjusted or the leaning inclination angle is attached to the chair seat plate, then the pressing block is released, the limiting tooth plate is pushed through the first spring to clamp the limiting gear, and therefore a user can conveniently adjust the leaning inclination angle.

Description

TECHNICAL FIELD

[0001] The utility model relates to office supplies technical field, concretely is an office chair with adjusting function. BACKGROUND

[0002] With the rapid development of economy, more and more enterprises choose to carry out daily office activities in high-grade office building, in high-grade office building, office workers generally need to use office chair to carry out daily office activities, provide the place of rest for office workers in the leisure time of work, can also facilitate office workers to carry out office work in a more comfortable posture, help to improve work efficiency.

[0003] Through the retrieval, the patent application number CN202022442666.6 of China discloses an office chair with telescopic function, which comprises a supporting bottom plate and a seat plate, the top of the supporting bottom plate is fixedly connected with a first baffle at one end, and the two corners of the other end of the supporting bottom plate are fixedly connected with fixing seats, a guide rod is fixedly connected between one side of the fixing seat and one end of the outer wall of the first baffle, the outer wall of the guide rod is sleeved with a sliding seat, and the top of the sliding seat is fixedly connected with a first U-shaped seat, the two corners of one end of the bottom of the seat plate are fixedly connected with second U-shaped seats, and the inner wall of the second U-shaped seat is arranged between the inner wall of the first U-shaped seat.

[0004] The above-mentioned office chair does not have the function of adjusting the leaning angle and the height of the armrest when in use, so it is difficult to adapt to the needs of different groups of people, therefore, the utility model provides an office chair with adjusting function. UTILITY MODEL CONTENTS

[0005] (I) technical problems solved

[0006] In view of the deficiencies of the prior art, the utility model provides an office chair with adjusting function, which solves the problems proposed in the above background technology.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme to realize: an office chair with adjusting function, including base, the upper surface of base is fixedly installed with hydraulic telescopic link, one end of hydraulic telescopic link is fixedly installed with seat plate, one end of both sides of seat plate is fixedly installed with adjusting box, one side of adjusting box is rotatably connected with leaning through pivot, one end of pivot is fixedly installed with limit gear, the inside of adjusting box is provided with first spring, one end of first spring is installed with T type sliding block, one end of T type sliding block is fixedly installed with limit toothed plate, one side of T type sliding block is fixedly connected with press block, both sides of seat plate are fixedly installed with fixed plate, the outside of fixed plate is sleeved with sleeve, the top of sleeve is fixedly connected with handrail.

[0009] Preferably, the inside of the fixed plate is provided with a sliding groove, and the inside of the sliding groove is provided with a second spring, and one end of the second spring is provided with a clamping block.

[0010] Preferably, a plurality of clamping holes are formed in the outer wall of the sleeve and matched with the clamping block.

[0011] Preferably, the upper surface of the seat plate is provided with a seat cushion.

[0012] Preferably, a plurality of universal wheels are fixedly installed at the bottom of the base, and the inside of the universal wheel is provided with a brake pad.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides an office chair with adjusting function, which has the following beneficial effects:

[0015] The office chair with adjusting function is provided with a seat plate, an adjusting box, a pivot, a leaning, a limit gear, a first spring, a T type sliding block, a limit toothed plate and a press block, which are matched and arranged, when in use, the press block is pressed downward to drive the T type sliding block to move downward, at the same time, the limit toothed plate is separated from the limit gear, and then the inclination angle of the leaning is adjusted or the leaning is attached to the seat plate, and then the press block is released, the limit toothed plate is pushed by the first spring to lock the limit gear, so that the user can conveniently adjust the inclination angle of the leaning, and the sleeve, the handrail, the sliding groove, the second spring and the clamping block are matched and arranged, when in use, the clamping block is pressed inward, the handrail is pulled upward to the appropriate height, and then the clamping block is pushed by the second spring to be clamped into the clamping hole for fixation, so that the height of the handrail can be conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural sectional view of the utility model;

[0018] Figure 3 It is the internal structure section view of the fixed plate in the utility model;

[0019] Figure 4 It is the internal structure section view of the fixed plate in the utility model; Figure 1 It is the structure enlarged view of A place;

[0020] Figure 5 It is the internal structure section view of the fixed plate in the utility model; Figure 2 It is the structure enlarged view of B place.

[0021] In the figure: 1, base 2, hydraulic telescopic rod 3, chair seat plate 4, adjusting box 5, pivot 6, leans against 7, limit gear 8, first spring 9, T type sliding block 10, limit tooth plate 11, press block 12, fixed plate 13, sleeve 14, handrail 15, sliding slot 16, second spring 17, clamping block 18, seat cushion 19, universal wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: including base 1, the upper surface fixed mounting of base 1 has hydraulic telescopic link 2, one end fixed mounting of hydraulic telescopic link 2 has seat board 3, one end of seat board 3 both sides is all fixed mounting has adjusting box 4, one side of adjusting box 4 is rotatably connected with leaning 6 through pivot 5, one end fixed mounting of pivot 5 has limit gear 7, the inside setting of adjusting box 4 has first spring 8, one end mounting of first spring 8 has T type sliding block 9, one end fixed mounting of T type sliding block 9 has limit toothed plate 10, one side fixed connection of T type sliding block 9 has pressing block 11, through the cooperation of seat board 3, adjusting box 4, pivot 5, leaning 6, limit gear 7, first spring 8, T type sliding block 9, limit toothed plate 10 and pressing block 11 setting, when using, through the pressing block 11 of downward pressing drive T type sliding block 9 to move down simultaneously make limit toothed plate 10 separate with limit gear 7, and then adjust the inclination angle of leaning 6 or make it with seat board 3 paste, then release pressing block 11, through first spring 8 promote limit toothed plate 10 dead lock limit gear 7, thereby the inclination angle of leaning 6 is adjusted conveniently for user, both sides of seat board 3 are all fixed mounting with fixed plate 12, the outside sleeve of fixed plate 12 has sleeve 13, the top fixed connection of sleeve 13 has handrail 14, the inside of fixed plate 12 is seted with slide groove 15, the inside setting of slide groove 15 has second spring 16, one end mounting of second spring 16 has clamping block 17, the outside wall of sleeve 13 is seted with multiple clamping holes with clamping block 17 cooperation, through the cooperation of sleeve 13, handrail 14, slide groove 15, second spring 16 and clamping block 17 setting, when using, press inwards clamping block 17, and pull up handrail 14 to the height of suitable height, then through second spring 16 promote clamping block 17 and fix in clamping hole, thereby the height of handrail 14 is adjusted conveniently, the upper surface of seat board 3 is seted with seat cushion 18, the bottom fixed mounting of base 1 has multiple universal wheels 19, the inside setting of universal wheel 19 has brake shoe.

[0024] In conclusion, the office chair with adjusting function, through the cooperation of seat board 3, adjusting box 4, pivot 5, leaning 6, limit gear 7, first spring 8, T type sliding block 9, limit toothed plate 10 and pressing block 11 setting, when using, through the pressing block 11 of downward pressing drive T type sliding block 9 to move down simultaneously make limit toothed plate 10 separate with limit gear 7, and then adjust the inclination angle of leaning 6 or make it with seat board 3 paste, then release pressing block 11, through first spring 8 promote limit toothed plate 10 dead lock limit gear 7, thereby the inclination angle of leaning 6 is adjusted conveniently for user, through the cooperation of sleeve 13, handrail 14, slide groove 15, second spring 16 and clamping block 17 setting, when using, press inwards clamping block 17, and pull up handrail 14 to the height of suitable height, then through second spring 16 promote clamping block 17 and fix in clamping hole, thereby the height of handrail 14 is adjusted conveniently.

[0025] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0026] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An office chair with an adjustable function, comprising a base (1), characterized in that: A hydraulic telescopic rod (2) is fixedly mounted on the upper surface of the base (1), a seat plate (3) is fixedly mounted on one end of the hydraulic telescopic rod (2), an adjustment box (4) is fixedly mounted on one end of both sides of the seat plate (3), one side of the adjustment box (4) is rotatably connected to a leaning member (6) via a rotating shaft (5), a limit gear (7) is fixedly mounted on one end of the rotating shaft (5), a first spring (8) is provided inside the adjustment box (4), a T-shaped slider (9) is mounted on one end of the T-shaped slider (9), a limit tooth plate (10) is fixedly mounted on one end of the T-shaped slider (9), a pressing block (11) is fixedly connected to one side of the T-shaped slider (9), a fixing plate (12) is fixedly mounted on both sides of the seat plate (3), a sleeve (13) is sleeved on the outer side of the fixing plate (12), and an armrest (14) is fixedly connected to the top of the sleeve (13).

2. The office chair with an adjustable function according to claim 1, characterized in that: A sliding groove (15) is provided inside the fixing plate (12), a second spring (16) is provided inside the sliding groove (15), and a clamping block (17) is installed at one end of the second spring (16).

3. The office chair with an adjustable function according to claim 1, characterized in that: A plurality of clamping holes cooperating with the clamping block (17) are provided on the outer wall of the sleeve (13).

4. The office chair with an adjustable function according to claim 1, characterized in that: A seat cushion (18) is provided on the upper surface of the seat plate (3).

5. The office chair with an adjustable function according to claim 1, characterized in that: A plurality of universal wheels (19) are fixedly mounted on the bottom of the base (1), and brake pads are arranged inside the universal wheels (19).

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