CN215382646U

CN215382646U - Chair with adjusting function

Info

Publication number: CN215382646U
Application number: CN202121071084.XU
Authority: CN
Inventors: 苗新安
Original assignee: Huizhou Concise Home Furniture Co ltd
Current assignee: Huizhou Concise Home Furniture Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-04
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a chair with an adjusting function, which comprises chair legs and a connecting plate, wherein the top ends of the chair legs are fixedly connected with a fixing plate, anti-skidding sleeves are fixedly penetrated at the bottoms of the chair legs, a cushion and a fixing frame are fixedly connected to the top ends of the fixing plate, the fixing frame is respectively arranged on the front side and the rear side of the cushion, a first telescopic rod is fixedly connected to the inner bottom of the fixing frame, a first adjusting button is connected to the first telescopic rod in a threaded mode, one end, far away from the first telescopic rod, of the first adjusting button penetrates through the fixing frame, and a handrail is fixedly connected to the top end of the first telescopic rod. This chair with regulatory function is provided with first telescopic link on the fixed plate, risees or reduces first telescopic link through unscrewing first adjusting button, screws up first adjusting button again after adjusting the height of handrail, makes the handrail reach the required effect that highly comes to play the support to the arm of people, is provided with fixed frame in the outside of first telescopic link, and fixed frame plays the effect of protection to first telescopic link.

Description

Chair with adjusting function

Technical Field

The utility model relates to the technical field of furniture correlation, in particular to a chair with an adjusting function.

Background

The modern chair pursues beautiful and fashionable, along with the improvement of the requirement on the quality of life, people not only require to have the most basic function to the furniture with long history like the chair, but also continuously propose new requirements, through search, the chair with the adjusting function in the prior art is typically disclosed as CN201921377106.8, a chair with the angle of the backrest easy to adjust comprises a chair seat plate, a backrest and an angle adjusting component, the lower end of the chair seat plate is hinged with the backrest, the angle adjusting component is arranged between the chair seat plate and the backrest and is used for adjusting the leaning angle between the backrest and the chair seat plate; the lower part of the chair seat plate is connected with a supporting leg assembly which is used for supporting the upper chair seat plate and the upper backrest; the angle adjusting component is a hydraulic telescopic rod, the connecting sections of the hydraulic telescopic rod are respectively installed on the lower side of the chair seat plate and one side, close to the chair seat plate, of the backrest, the lower side of the chair seat plate is provided with a supporting plate, a hinge hole is formed in the supporting plate, and the hydraulic telescopic rod is hinged to the supporting plate through a bolt. The utility model utilizes the angle adjusting component to realize the adjustment of various angles of the chair backrest for people to use during rest; meanwhile, the supporting leg assembly can be matched with various different supporting leg assemblies, and is suitable for being used in various environment occasions.

To sum up, the handrail of current chair is mostly fixed unmovable, and inconvenient like this is adjusted according to everyone's demand, when people sit on the chair for a long time and official working, neck portion need have the support and alleviate the pressure of neck muscle, needs one kind now to have regulatory function chair and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chair with an adjusting function, which aims to solve the problems that the armrests of the existing chairs proposed in the background technology are mostly fixed and immovable, so that the adjustment is inconvenient according to the requirements of each person, and when people sit on the chair for a long time for working, the head and neck need to be supported to relieve the pressure of neck muscles.

In order to achieve the purpose, the utility model provides the following technical scheme: a chair with an adjusting function, which comprises chair legs and a connecting plate,

the chair comprises chair legs, and is characterized in that the top ends of the chair legs are fixedly connected with a fixed plate, the bottoms of the chair legs are fixedly penetrated and fixed with an anti-skidding sleeve, the top ends of the fixed plate are fixedly connected with a cushion and a fixed frame, the fixed frames are respectively arranged on the front side and the rear side of the cushion, the inner bottom of the fixed frame is fixedly connected with a first telescopic rod, a first adjusting button is in threaded connection with the first telescopic rod, one end, away from the first telescopic rod, of the first adjusting button penetrates through the fixed frame, the top end of the first telescopic rod is fixedly connected with a handrail, the upper end of the fixed plate is movably connected with a chair back through a connecting shaft, the chair back is arranged on the right side of the cushion, meanwhile, the right side face of the chair back is movably connected with a second telescopic rod, one end, away from the chair back, of the second telescopic rod is movably connected with the upper end of the fixed plate, and the second adjusting button is in threaded connection with the second telescopic rod;

the connecting plate fixed connection is at the right flank of the back of the chair, and the connecting plate setting is in the top of second telescopic link, and the one end fixedly connected with fixing device of the back of the chair is kept away from to the connecting plate simultaneously, it is provided with the carriage release lever to run through on the fixing device, and the top fixedly connected with headrest of carriage release lever.

Preferably, the number of the anti-skidding sleeves is two, and the two anti-skidding sleeves are respectively arranged on the two chair legs.

Preferably, the first telescopic rods, the first adjusting button and the handrails are arranged in two numbers, the two first telescopic rods are symmetrically arranged about the central line of the fixing plate, and meanwhile the first telescopic rods and the handrails form a telescopic mechanism.

Preferably, fixing device includes mount, recess, spring, fixed block and pulling piece, and the left side fixed connection of mount on the connecting plate, set up the recess in the mount, and be provided with the spring in the recess, it is provided with the fixed block to run through in the spring, and fixed block one end runs through the mount and pulls the piece and be connected.

Preferably, the second telescopic rods and the second adjusting buttons are arranged in two numbers, the two second telescopic rods are symmetrically arranged about the center line of the chair back, and the chair back and the second telescopic rods form a telescopic mechanism.

Preferably, one side surface of the moving rod is arranged to be wave-shaped, and the wave-shaped is matched with the inner side shape of the fixing block.

Compared with the prior art, the utility model has the beneficial effects that: the chair with the adjusting function is provided with a plurality of adjusting grooves,

(1) the fixed plate is provided with a first telescopic rod, the first telescopic rod is lifted or lowered by unscrewing a first adjusting button, the first adjusting button is screwed after the height of the handrail is adjusted, so that the handrail reaches the height required by people to support the handrail, and a fixed frame is arranged on the outer side of the first telescopic rod and plays a role in protecting the first telescopic rod;

(2) the chair back capable of manually adjusting and changing the angle is arranged, the second adjusting button is unscrewed to stretch the second telescopic rod, so that the angle of the chair back is adjusted, people can sit on the cushion for working when the chair back is upright, and the chair has the function of providing rest for people when the second adjusting button is adjusted to increase the inclination angle of the chair back;

(3) be provided with but height-adjusting's headrest, but the headrest has support head weight, alleviates the tired effect of neck muscle, but height-adjusting's headrest can be adjusted according to the height that everybody is different, can solve the problem of bringing because of the height difference, improves the comfort level that people used the chair.

Drawings

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

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

FIG. 3 is a schematic rear view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of a connection structure between the fixing frame and the first telescopic rod according to the present invention;

FIG. 5 is a schematic view showing a coupling structure between a fixing device and a moving bar according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. chair leg, 2, fixed plate, 3, antiskid cover, 4, cushion, 5, fixed frame, 6, first telescopic link, 7, first adjusting button, 8, handrail, 9, connecting axle, 10, the back of the chair, 11, second telescopic link, 12, second adjusting button, 13, connecting plate, 14, fixing device, 1401, mount, 1402, recess, 1403, spring, 1404, fixed block, 1405, pulling piece, 15, carriage release lever, 16, headrest.

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. 1-6, the present invention provides a technical solution: a chair with an adjusting function is disclosed, as shown in figure 1, figure 2 and figure 4, the top end of a chair leg 1 is fixedly connected with a fixed plate 2, the bottom of the chair leg 1 is fixedly penetrated with an anti-skid sleeve 3, the anti-skid sleeve 3 is provided with two, and the two anti-skid sleeves 3 are both arranged on the chair leg 1, when the chair is moved, the anti-skid sleeve 3 can not generate noise by friction with the ground, the top end of the fixed plate 2 is fixedly connected with a cushion 4 and a fixed frame 5, the fixed frame 5 is respectively arranged at the front side and the rear side of the cushion 4, the inner bottom of the fixed frame 5 is fixedly connected with a first telescopic rod 6, a first adjusting button 7 is in threaded connection with the first telescopic rod 6, the first adjusting button 7 and an armrest 8 are both provided with two, and the two first telescopic rods 6 are symmetrically arranged about the central line of the fixed plate 2, meanwhile, the first telescopic rod 6, the first adjusting button 7 and the armrest 8 form a telescopic mechanism, first adjusting button 7 is unscrewed to first telescopic link 6 rising or reduction in the rotation, and first adjusting button 7 can be with the highly fixed of first telescopic link 6 in the opposite direction rotation screwing down, and first telescopic link 6 can drive handrail 8 and reciprocate, can carry out altitude mixture control to handrail 8 according to individual's needs like this, and fixed frame 5 is run through to the one end that first telescopic link 6 was kept away from to first adjusting button 7, and the top fixedly connected with handrail 8 of first telescopic link 6.

As shown in fig. 1, 3 and 6, the upper end of the fixed plate 2 is movably connected with a chair back 10 through a connecting shaft 9, and the chair back 10 is arranged at the right side of the cushion 4, meanwhile, the right side surface of the chair back 10 is movably connected with a second telescopic rod 11, the number of the second telescopic rods 11 and the number of the second adjusting buttons 12 are both two, the two second telescopic rods 11 are symmetrically arranged around the central line of the chair back 10, meanwhile, the chair back 10 and the second telescopic rod 11 form a telescopic mechanism, the second adjusting button 12 is rotated and unscrewed to shorten or extend the second telescopic rod 11, the second adjusting button 12 is rotated and screwed in the reverse direction, can be fixed with the length of second telescopic link 11, second telescopic link 11 can drive the back of the chair 10 like this and carry out angle modulation, makes things convenient for personnel to sit and is having regulatory function chair official working or rest, and 10 one end swing joint on the back of the chair are kept away from to second telescopic link 11 in 2 upper ends of fixed plate, and threaded connection has second adjusting button 12 on the second telescopic link 11.

As shown in fig. 1, 3, 5 and 6, a connecting plate 13 is fixedly connected to the right side of the seat back 10, the connecting plate 13 is disposed above the second telescopic rod 11, and a fixing device 14 is fixedly connected to an end of the connecting plate 13 away from the seat back 10, the fixing device 14 includes a fixing frame 1401, a groove 1402, a spring 1403, a fixing block 1404 and a pulling block 1405, and the left side of the fixing frame 1401 is fixedly connected to the connecting plate 13, the groove 1402 is formed in the fixing frame 1401, the spring 1403 is disposed in the groove 1402, the fixing block 1404 is disposed in the spring 1403 in a penetrating manner, and one end of the fixing block 1404 is connected to the fixing frame 1401 and the pulling block 1405, so that the pulling block 1405 is pulled in a direction away from the moving rod 15, the moving of the pulling block 1405 drives the fixing block 1404 to move, the spring 1403 contracts under the extrusion of the fixing block 1404, at this time, the moving rod 15 can smoothly slide in the fixing frame 1401, when the moving rod 15 drives the headrest 16 to move to a proper position, loosen pulling block 1405, at this moment spring 1403 reconversion, spring 1403 promotes fixed block 1404 and gets back to original position simultaneously, the line on the cooperation carriage release 15, fixed block 1404 can be fixed the position of the removal of carriage release 15, it is provided with carriage release 15 to run through on the fixing device 14, and the top fixedly connected with headrest 16 of carriage release 15, a side setting of carriage release 15 is the wave type, and the wave type is identical with the inboard shape of fixed block 1404, can be with the rigidity that carriage release 15 removed through fixed block 1404, make things convenient for people to adjust the height of headrest 16.

The working principle is as follows: when the chair with the adjusting function is used, a person sits on the cushion 4, the first adjusting button 7 is unscrewed to lift the first telescopic rod 6, the first adjusting button 7 is rotated and screwed reversely after the height of the armrest 8 is adjusted, the height of the armrest 8 can be fixed, the height of the armrest 8 can be conveniently adjusted according to personal needs, then the angle of the chair back 10 is adjusted, the second adjusting button 12 is rotated and unscrewed to shorten or extend the second telescopic rod 11, after the angle of the chair back 10 is determined, the second adjusting button 12 is rotated and screwed reversely, the length of the second telescopic rod 11 can be fixed, finally the height of the headrest 16 is adjusted, the pulling block 1405 is pulled towards the direction far away from the moving rod 15, the moving block 1405 drives the fixed block 1404 to move, the spring contracts under the extrusion of the fixed block 1404, at this time, the moving rod 15 can smoothly slide in the fixed frame 1401, when the moving rod 15 drives the headrest 16 to move to a proper position, when the pulling block 1405 is released, the spring 1403 is restored, and at the same time, the spring 1403 pushes the fixing block 1404 to return to the original position, and the fixing block 1404 can fix the moving position of the moving rod 15 in cooperation with the lines on the moving rod 15, and can be normally used after all adjustment is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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. A chair with an adjusting function comprises chair legs (1) and a connecting plate (13), and is characterized in that:

the chair comprises chair legs (1), and is characterized in that a fixed plate (2) is fixedly connected to the top end of each chair leg (1), an anti-skid sleeve (3) penetrates and is fixedly arranged at the bottom of each chair leg (1), a cushion (4) and a fixed frame (5) are fixedly connected to the top end of each fixed plate (2), the fixed frames (5) are respectively arranged on the front side and the rear side of the cushion (4), a first telescopic rod (6) is fixedly connected to the inner bottom of each fixed frame (5), a first adjusting button (7) is in threaded connection with each first telescopic rod (6), one end, far away from the first telescopic rod (6), of each first adjusting button (7) penetrates through each fixed frame (5), a handrail (8) is fixedly connected to the top end of each first telescopic rod (6), a chair back (10) is movably connected to the upper end of each fixed plate (2) through a connecting shaft (9), the chair back (10) is arranged on the right side of the cushion (4), and a second telescopic rod (11) is movably connected to the right side face of the chair back (10), one end, far away from the chair back (10), of the second telescopic rod (11) is movably connected to the upper end of the fixed plate (2), and a second adjusting button (12) is connected to the second telescopic rod (11) in a threaded mode;

connecting plate (13) fixed connection is on the right flank of the back of the chair (10), and connecting plate (13) set up in the top of second telescopic link (11), and the one end fixedly connected with fixing device (14) of the back of the chair (10) are kept away from in connecting plate (13) simultaneously, it is provided with carriage release lever (15) to run through on fixing device (14), and the top fixedly connected with headrest (16) of carriage release lever (15).

2. A chair with adjusting function according to claim 1, wherein: the anti-skidding sleeves (3) are arranged in two numbers, and the two anti-skidding sleeves (3) are respectively arranged on the two chair legs (1).

3. A chair with adjusting function according to claim 1, wherein: first telescopic link (6), first adjusting button (7) and handrail (8) all are provided with two, and two first telescopic links (6) are around the central line symmetry setting of fixed plate (2), and first telescopic link (6) and handrail (8) constitute telescopic machanism simultaneously.

4. A chair with adjusting function according to claim 1, wherein: fixing device (14) include mount (1401), recess (1402), spring (1403), fixed block (1404) and pulling piece (1405), and the left side fixed connection of mount (1401) is on connecting plate (13), set up recess (1402) in mount (1401), and be provided with spring (1403) in recess (1402), it is provided with fixed block (1404) to run through in spring (1403), and fixed block (1404) one end runs through mount (1401) and pulls piece (1405) and is connected.

5. A chair with adjusting function according to claim 1, wherein: the two second telescopic rods (11) and the two second adjusting buttons (12) are arranged, the two second telescopic rods (11) are symmetrically arranged about the center line of the chair back (10), and the chair back (10) and the second telescopic rods (11) form a telescopic mechanism.

6. The chair with the adjusting function according to claim 4, wherein: one side of the moving rod (15) is arranged in a wave shape, and the wave shape is matched with the inner side shape of the fixed block (1404).