CN210169477U

CN210169477U - Novel office chair

Info

Publication number: CN210169477U
Application number: CN201920547247.3U
Authority: CN
Inventors: 谭晓秋
Original assignee: Guangzhou Kehehe Furniture Co Ltd
Current assignee: Guangzhou Kehehe Furniture Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-24
Anticipated expiration: 2029-04-18

Abstract

The utility model provides a novel office chair relates to office supplies technical field. This novel office chair, including cushion and back, the bracing piece of the vertical setting of surface fixed connection under the cushion, the horizontal pole that two symmetries of fixedly connected with set up respectively is distinguished to the both sides lateral wall of bracing piece, the one end that the bracing piece was kept away from to the horizontal pole is rotated through torsion spring and is connected with the support arm, the free end of support arm is rotated and is connected with the pendulum rod, the free end cover of pendulum rod is established and sliding connection has the sleeve. When the user sits on the chair, trample the footboard through both feet, stretch the leg forward and promote the footboard, make the spring produce elastic deformation, when crooking the leg, the elasticity that the spring produced draws back the footboard, so reciprocal reaches the effect of tempering user's shank muscle and knee joint, but pendulum rod and sleeve sliding connection, adjustable length satisfy the crowd of different heights and use in addition.

Description

Novel office chair

Technical Field

The utility model relates to an official working seat technical field specifically is a novel official working seat.

Background

With the development of society, many works can be completed indoors, most people's works become to sit in front of an office desk and work against a computer, office chairs play a key role as necessary articles for white-collar people, office chairs on the market are various, common chairs are generally stainless steel frames, soft cushions and elastic backrests are added, working people feel comfortable when sitting, and pulleys which can freely slide are installed at the bottoms of the chairs for convenient activities.

Traditional office chair has made very big improvement in the aspect of human mechanics and man-machine relation, the comfort level also has very big promotion, but permanent seat is official working still can produce adverse effect to the health of health on the chair, the people that just need often sit official working for a long time plays from time to time, it keeps healthy to extend health activity muscles and bones, but the environment of office is general narrow and small, the activity of standing up is not convenient for, it deactivates the exercise to stand up during the work in addition, it is also not suitable to walk around back and forth, so need a novel office chair, let the family of working of sitting for a long time also can move about the muscles and bones effectively, alleviate fatigue, keep healthy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel office chair has solved the problem that the traditional chair that proposes does not possess the exercise function in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel office chair comprises a cushion and a backrest, wherein a vertically arranged supporting rod is fixedly connected to the lower surface of the cushion, two symmetrically arranged cross rods are fixedly connected to the side walls of the two sides of the supporting rod respectively, one ends of the cross rods, far away from the supporting rod, are rotatably connected with supporting arms through torsion springs, the free ends of the supporting arms are rotatably connected with swing rods, free end sleeves of the swing rods are sleeved and slidably connected with sleeves, locking bolts are fixedly connected to the ends, close to the swing rods, of the outer side walls of the sleeves, pedals are rotatably connected to the free ends of the two sleeves, springs are connected between the supporting arms and the swing rods, two symmetrically arranged handrails are fixedly connected to the side walls of the two sides of the backrest respectively, an adjusting rod is arranged on the side wall of the upper end of the backrest, the free end of the rotating rod is fixedly connected with a pillow pad.

Further, the one end lateral wall that the cushion was kept away from to the bracing piece encircles and is provided with six landing legs of equidistant range, six the pulley is all installed to the one end lateral wall that the bracing piece was kept away from to the landing leg.

Furthermore, the support rod is a hydraulic telescopic rod.

Furthermore, the support arm is rotatably connected with a hook, and the outer side wall of the sleeve is fixedly connected with a hook ring matched with the hook.

Furthermore, the upper surface of the pedal is provided with a rubber cushion, and the surface of the rubber cushion is provided with granular bulges which are uniformly distributed.

Further, the spring is an extension spring.

The working principle is as follows: when the chair is used, the height of the supporting rod is adjusted to enable the chair to be properly seated, the head is leaned against the pillow pad, the neck is enabled to be supine backwards through the neck strength, the pillow pad is stressed to move backwards, the reset force generated by the torsion spring enables the pillow pad to act against the head, the head is enabled to reset, the neck muscles can be exercised repeatedly, when legs are exercised, the hook is put down from the hook ring, the locking bolt is unscrewed, the swing rod and the sleeve are adjusted to be proper in length, the legs are stretched on the pedal by pedaling, the pedal is pushed forwards, the spring deforms, the pedal is pulled to move in the opposite direction of stretching the legs, and the purpose of exercising the legs and.

Compared with the prior art:

1. the novel office chair is characterized in that two symmetrically arranged cross rods are fixedly connected to the side walls of the two sides of the supporting rod respectively, one end, far away from the supporting rod, of each cross rod is rotatably connected with a supporting arm through a torsion spring, the free end of each supporting arm is rotatably connected with a swing rod, the free end of each swing rod is sleeved and slidably connected with a sleeve, one end, close to each swing rod, of each sleeve is fixedly connected with a locking bolt, the free ends of the two sleeves are rotatably connected with pedals, springs are arranged between the supporting arms and the swing rods, when a user sits on the chair, the pedals are treaded on the pedals through two feet, the pedals are pushed to extend forwards to push the legs, so that the springs generate elastic deformation, when the user bends the legs, the pedals are pulled back by the elastic force generated by the springs, the reciprocating manner is carried out, the effects, when not in use, the spring can be detached, the swing rod is retracted into the sleeve, and the hook ring is hung by the hook, so that the occupied space is reduced.

2. This novel office chair has the regulation pole through the one end symmetrical sliding connection who keeps away from the cushion of back, it is connected with the dwang through torsion spring to adjust the pole, the free end of dwang is connected with the setting of pillow pad, when the user sits for a long time, can rest the headrest on the pillow pad, the neck is exerted oneself in addition and is made the head retroflection, the pillow pad can be through the dwang along torsion spring retroflection, torsion spring can produce the power that resets this moment and make the head move forward, so reciprocal, can reach the effect of activity neck muscle, adjust the pole in addition and insert and locate on the back of the chair and sliding connection, adjustable pillow pad height, make things convenient for different people to use

3. This novel office chair through be provided with the rubber cushion on the footboard to be provided with even granular protruding on the rubber cushion surface, how big the frictional force between sole and footboard, prevent to skid.

Drawings

Fig. 1 is a schematic structural view of a novel office chair of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the utility model discloses in a novel footboard structure sketch map of official working seat.

In the figure: 1. a cushion; 2. a backrest; 3. a support bar; 4. a cross bar; 5. a support arm; 6. a swing rod; 7. a sleeve; 8. a pedal; 9. a spring; 10. hooking; 11. locking the bolt; 12. a shackle; 13. a handrail; 14. adjusting a rod; 15. rotating the rod; 16. a pillow pad; 17. a support leg; 18. a pulley; 19. a rubber cushion.

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.

As shown in fig. 1-3, the embodiment of the present invention provides a novel office chair, which comprises a cushion 1 and a backrest 2, wherein a vertically disposed support rod 3 is fixedly connected to the lower surface of the cushion 1, two symmetrically disposed cross rods 4 are respectively fixedly connected to the side walls of the two sides of the support rod 3, one end of each cross rod 4 away from the support rod 3 is rotatably connected to a support arm 5 through a torsion spring, the free end of each support arm 5 is rotatably connected to a swing rod 6, the free end of each swing rod 6 is sleeved and slidably connected to a sleeve 7, one end of each sleeve 7 on the outer side wall close to the swing rod 6 is fixedly connected to a locking bolt 11, the free ends of the two sleeves 7 are rotatably connected to pedals 8, a spring 9 is connected between the support arm 5 and the swing rod 6, when a user sits on the chair, the user treads on the pedals 8 through two feet, extends the, the elasticity that spring 9 produced is pulled back footboard 8, and is so reciprocal, reaches the effect of taking exercise user's shank muscle and knee joint, and pendulum rod 6 and sleeve 7 sliding connection in addition, adjustable length satisfy the crowd of different heights and use, when not using, take in sleeve 7 with pendulum rod 6, hang shackle 12 with couple 10, reduce to take up an area of the space, and footboard 8 upper surface is provided with rubber cushion 19, skids when preventing to step on.

As shown in fig. 1 and 2, armrests 13 are symmetrically arranged on two sides of a backrest 2, an adjusting rod 14 is arranged on the upper end side wall of the backrest 2, one end side wall, far away from the backrest 2, of the adjusting rod 14 is rotatably connected with a rotating rod 15 through a torsion spring, the free end of the rotating rod 15 is fixedly connected with a pillow cushion 16, when a user sits for a long time, the user can rest the head on the pillow cushion 16, in addition, the neck exerts force to bend the head backwards, the pillow cushion 16 can bend backwards along the torsion spring through the rotating rod 15, the torsion spring can generate reset force to move the head forwards at the moment, the reciprocating motion is achieved, the effect of moving neck muscles can be achieved, in addition, the adjusting rod 14 is connected with the backrest in a sliding manner, the height of the pillow cushion 16 can.

As shown in fig. 1 and 2, six landing legs 17 of fixedly connected with are arranged on the lateral wall of one end of the supporting rod 3 far away from the seat cushion 1, the landing legs 17 are arranged in an equidistant ring shape, the lower surface of one end of the supporting rod 3 far away from the landing legs 17 is provided with a pulley 18, so that a user can freely move when not standing up, the supporting rod 3 is a hydraulic telescopic rod, and the height of the user adjustable seat reaches a comfortable sitting posture.

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 novel office chair, includes cushion (1) and back (2), its characterized in that: the lower surface of the cushion (1) is fixedly connected with a vertically arranged supporting rod (3), two lateral walls on two sides of the supporting rod (3) are respectively and fixedly connected with two symmetrically arranged transverse rods (4), one end, far away from the supporting rod (3), of each transverse rod (4) is rotatably connected with a supporting arm (5) through a torsion spring, the free end of each supporting arm (5) is rotatably connected with a swing rod (6), the free end of each swing rod (6) is sleeved with and slidably connected with a sleeve (7), one end, close to the swing rod (6), on the outer lateral wall of each sleeve (7) is fixedly connected with a locking bolt (11), the free ends of the two sleeves (7) are rotatably connected with pedals (8), a spring (9) is connected between each supporting arm (5) and the corresponding swing rod (6), and two lateral walls on two sides of the backrest (2), the upper end lateral wall of back (2) is equipped with adjusts pole (14), the one end lateral wall of keeping away from back (2) in regulation pole (14) is rotated through torsion spring and is connected with dwang (15), the free end fixedly connected with pillow (16) of dwang (15).

2. A new office chair as claimed in claim 1, wherein: the utility model discloses a seat cushion, including bracing piece (3), one end lateral wall that keeps away from cushion (1) encircles landing leg (17) that are provided with six equidistant ranges, six the one end lateral wall that bracing piece (3) were kept away from in landing leg (17) all installs pulley (18).

3. A new office chair as claimed in claim 1, wherein: the support rod (3) is a hydraulic telescopic rod.

4. A new office chair as claimed in claim 1, wherein: the support arm (5) is rotatably connected with a hook (10), and the outer side wall of the sleeve (7) is fixedly connected with a hook ring (12) matched with the hook (10).

5. A new office chair as claimed in claim 1, wherein: the upper surface of the pedal (8) is provided with a rubber cushion (19), and the surface of the rubber cushion (19) is provided with granular bulges which are uniformly distributed.

6. A new office chair as claimed in claim 1, wherein: the spring (9) is an extension spring.