CN106913115B

CN106913115B - Multifunctional office body-building seat

Info

Publication number: CN106913115B
Application number: CN201710173302.2A
Authority: CN
Inventors: 张松松; 王伟华; 黄国远
Original assignee: Nanjing University of Aeronautics and Astronautics
Current assignee: Nanjing University of Aeronautics and Astronautics
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2023-04-25
Anticipated expiration: 2037-03-22
Also published as: CN106913115A

Abstract

The invention discloses a multifunctional office body-building seat which comprises a seat module, a stay bar, a spring grip, a sliding frame, a supine supporting module and a gas spring. Wherein the stay bar is located seat module rear, and the spring-grip is located seat module both sides, and the carriage is located seat module below, and the support module of lying on the back is located the carriage below, and the gas spring is located the seat module bottom. The present invention relates to an office chair, which can be changed into a chair capable of performing body-building exercise through some mechanical deformation operations, so that office staff can perform simple body-building activities after working, fatigue is relieved, working efficiency is improved, and the office chair has huge practical significance.

Description

Multifunctional office body-building seat

Technical Field

The invention relates to a seat, in particular to a multifunctional office body-building seat.

Background

Along with the improvement of health consciousness, people attach more and more importance to body-building exercises at present, and especially middle-aged people living in cities. Most of them mainly work in offices, and sit on computers every day for a long time, so that the exercise time is reduced, and the body is in a sub-health state, thus affecting the working efficiency.

At present, office chairs have single functions and mostly have only chair functions. The existing body-building chairs are heavy, occupy large area and are only suitable for body-building exercise.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the multifunctional office body-building seat, solves the problem of sub-health caused by lack of exercise of office staff at present, relieves fatigue and improves working efficiency.

The invention adopts the following technical scheme for solving the technical problems:

a multifunctional office body-building seat comprises a seat module, a supporting module, a sliding frame and a supine supporting module;

the seat module comprises a backrest, a backrest frame, a cushion frame, a rotating shaft and a supporting rod;

the backrest frame is fixedly connected with the back of the backrest, and the lower end of the backrest frame is hinged with the rotating shaft, so that the backrest can rotate along the rotating shaft;

the cushion frame is fixedly connected with the lower end face of the cushion, and one end of the cushion frame is hinged with the rotating shaft, so that the cushion can rotate along the rotation; one end of the supporting rod is hinged with the backrest frame and can rotate up and down;

a support rod seat for fixing or releasing the support rod is arranged at the top end of the back of the backrest;

the support module comprises two support rods, a bearing unit, a bracket, two sleeves and two handwheels;

the bracket is used for supporting the whole seat; the two support rods are vertically arranged, and the lower ends of the two support rods are fixedly connected with the support respectively;

the two sleeves are respectively sleeved on the two support rods correspondingly and can slide up and down along the corresponding support rods freely;

the two ends of the rotating shaft are fixedly connected with the two sleeves respectively;

threaded holes leading to corresponding support rods of the two sleeves are formed in the two sleeves, and threaded columns corresponding to the threaded holes are formed in the two handwheels;

the two hand wheels are respectively in corresponding threaded connection with threaded holes of the two sleeves through threaded columns of the hand wheels, and are used for fixing the sleeves on corresponding support rods;

the bearing unit comprises two bearing frames and a bearing rod, wherein the two bearing frames are arranged on the bracket, are arranged on the bracket in parallel and are disc-shaped, and are provided with inverted-gourd-shaped through holes; the two ends of the bearing rod are respectively provided with annular grooves matched with the lower parts of the inverted-gourd-shaped through holes on the bearing frames, so that the bearing rod can pass through the two bearing frames through the upper parts of the inverted-gourd-shaped through holes, the annular grooves at the two ends are respectively fixed at the lower parts of the inverted-gourd-shaped through holes, and the bearing rod can not move radially;

the bearing rod is parallel to the rotating shaft, and one end of the cushion, which is far away from the rotating shaft, is supported on the bearing rod;

the sliding frame comprises first to fourth fixed blocks, first to fourth sliding blocks, first to second sliding shafts and a sliding plate;

the two ends of the first sliding shaft are fixedly connected with the first fixed block and the second fixed block respectively, and the two ends of the second sliding shaft are fixedly connected with the third fixed block and the fourth fixed block respectively;

the upper end surfaces of the first fixing block, the second fixing block and the third fixing block are fixedly connected with the cushion frame, so that the first sliding shaft and the second sliding shaft are arranged in parallel and are perpendicular to the rotating shaft;

the lower ends of the first sliding block and the fourth sliding block are fixedly connected with the upper end face of the sliding plate, the first sliding block and the second sliding block are arranged on the first sliding shaft, and the third sliding block and the fourth sliding block are arranged on the second sliding shaft, so that the sliding plate can slide along the first sliding shaft and the second sliding shaft;

the end, far away from the bearing rod, of the sliding plate is provided with a fixing groove for fixing the other end of the supporting rod, so that the other end of the supporting rod can be fixed in the fixing groove when the sliding plate slides towards the backrest to a final point;

the supine support module comprises a connecting rod, an upper support rod, a lower support rod and support feet;

the connecting rod is in an inverted T shape and comprises a long arm and a short arm vertically arranged on the long arm;

the upper support rods and the support legs are respectively arranged at two ends of the long arm, and the lower support rods are arranged on the long arm and are positioned between the upper support rods and the support legs;

the short arm is arranged between the upper support rod and the lower support rod, one end of the short arm is fixedly connected with the long arm, and the other end of the short arm is hinged with the bottom surface of one end, far away from the rotating shaft, of the sliding plate.

As a further optimization scheme of the multifunctional office fitness chair, the multifunctional office fitness chair also comprises two armrests; the armrests are provided with two mounting holes for mounting;

the support is provided with two knobs on two sides of the seat for mounting and dismounting the armrests.

As a further optimization scheme of the multifunctional office body-building seat, the two sides of the front face of the backrest are uniformly provided with a plurality of knobs for installing and detaching the armrests.

As a further optimization scheme of the multifunctional office fitness chair, the hand rest is provided with the spring-grip dumb-bells.

As a further optimization scheme of the multifunctional office body-building seat, the multifunctional office body-building seat also comprises two gas springs and two steel ropes, wherein the root parts of the two gas springs are respectively hinged with the root parts of the two supporting rods and can rotate up and down along the hinged parts of the two gas springs; one ends of the two steel cables are fixedly connected with the heads of the two gas springs respectively.

Compared with the prior art, the technical scheme provided by the invention has the following technical effects:

the invention adopts the original office chair, can be changed into a chair capable of performing body-building exercise through some mechanical deformation operations, is used for office staff to perform simple body-building activities after working, relieves fatigue, improves the working efficiency, and has great practical significance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the seat module of the present invention;

FIG. 3 is a schematic view of the structure of the handrail of the present invention;

FIG. 4 is a schematic view of the structure of the load-bearing bar of the present invention;

FIG. 5 is a schematic view of the structure of the load bearing frame of the present invention;

FIG. 6 is a schematic view of the structure of the carriage and supine support module of the present invention;

FIG. 7 is a schematic structural view of a first variant of the invention;

fig. 8 is a schematic structural view of a second variation of the present invention.

In the figure, 1: seat module, 2: stay bar, 3: grip, 4: carriage, 5: supine support module, 6: gas spring, 1-1: armrests, 1-2: cushion, 1-3: knob, 1-4: bearing rod, 1-5: bearing frame, 1-6: support, 1-7: stay bar seat, 1-8: support bar, 1-9: rotating shaft, 1-10: sleeve, 1-11: hand wheel, 1-12: backrest frame, 1-13: backrest, 4-1: fixed block, 4-2: slide shaft, 4-3: slider, 4-4: slide plate, 5-1: connecting rod, 5-2: upper supporting rod, 5-3: lower support bar, 5-4: and supporting the feet.

Detailed Description

The technical scheme of the invention is further described in detail below with reference to the accompanying drawings:

as shown in fig. 1, the invention discloses a multifunctional office fitness seat, which comprises a seat module, a support module, a sliding frame and a supine support module.

As shown in fig. 2, the seat module includes a backrest, a backrest frame, a seat cushion frame, a rotation shaft, and a stay;

as shown in fig. 2, 4 and 5, the bearing unit comprises two bearing frames and a bearing rod, wherein the two bearing frames are arranged on the bracket, are arranged on the bracket in parallel and are disc-shaped, and are provided with inverted calabash-shaped through holes; the two ends of the bearing rod are respectively provided with annular grooves matched with the lower parts of the inverted-gourd-shaped through holes on the bearing frames, so that the bearing rod can pass through the two bearing frames through the upper parts of the inverted-gourd-shaped through holes, the annular grooves at the two ends are respectively fixed at the lower parts of the inverted-gourd-shaped through holes, and the bearing rod can not move radially;

as shown in fig. 6, the sliding frame includes first to fourth fixed blocks, first to fourth sliding blocks, first to second sliding shafts, and a sliding plate;

As shown in fig. 3, the present invention may further comprise two armrests; the armrests are provided with two mounting holes for mounting;

The two sides of the front face of the backrest are uniformly provided with a plurality of knobs for installing and detaching the armrests.

The hand rest is preferentially provided with a spring-grip.

The invention can also comprise two gas springs and two steel ropes, wherein the root parts of the two gas springs are respectively hinged with the root parts of the two supporting rods and can rotate up and down along the hinged parts; one ends of the two steel cables are fixedly connected with the heads of the two gas springs respectively.

The invention is used as a chair in a normal state, when the user needs to do grip exercise, the user can hold the armrest by thumb and half palm, and the other four fingers are used for training by fastening the grip.

When the sit-up needs to be done, the stay bar is rotated rightwards and fixed on the stay bar seat of the chair back, the chair back is put down, the sliding frame is moved forwards, the supine supporting module is rotated, supporting legs are supported on the ground, the hand wheels on two sides of the upper portion are loosened, the three-connecting piece on the upper portion drives the right side of the cushion to descend, at the moment, one end of the stay bar is used as a support to the ground, the upper supporting rod and the lower supporting rod are adjusted to a proper position, a person reclines to the upper surface, and the lower leg is placed between the upper supporting rod and the lower supporting rod, so that the sit-up exercise can be performed.

When the push-up is required, the armrests on both sides of the chair are removed and connected to both sides of the backrest when the chair reaches the sit-up state, and the state of the exercise chair is shown in fig. 7. An exerciser can exercise the push-ups by means of the armrests mounted on the backrest, and the strength of the push-ups can be changed by moving the mounting positions of the armrests on the backrest.

When the exercise of squatting deeply is needed, rotate the vaulting pole rightwards to fix on the vaulting pole seat of back, not hard up the hand wheel of upper portion both sides is taken off the cushion front side simultaneously from the bearing pole, upwards move upper side hand wheel and fix, the back of the chair leans on the carriage, take off the both sides knob department of being connected to the back with the knob is fixed with the handrail of chair both sides, take off the bearing pole from the bearing seat, the air spring is connected to cable wire one end, the recess of bearing pole is connected to one end, the exerciser is with shouldered bearing pole, the pedal of pedal on the support is stepped on with the shoulder, can carry out the exercise of squatting deeply with the help of two cable ropes pulling air spring, the state of body-building seat is as shown in fig. 8 this moment, when intermittent rest, can place the couple department of two handrails with the bearing pole.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.

Claims

1. The multifunctional office fitness seat is characterized by comprising a seat module, a support module, a sliding frame, a supine support module, two gas springs and two steel ropes;

the seat cushion frame is fixedly connected with the lower end face of the seat cushion, and one end of the seat cushion frame is hinged with the rotating shaft, so that the seat cushion can rotate along the rotating shaft; one end of the supporting rod is hinged with the backrest frame and can rotate up and down;

the short arm is arranged between the upper support rod and the lower support rod, one end of the short arm is fixedly connected with the long arm, and the other end of the short arm is hinged with the bottom surface of one end, far away from the rotating shaft, of the sliding plate;

the root parts of the two gas springs are hinged with the root parts of the two supporting rods respectively and can rotate up and down along the hinged parts; one ends of the two steel cables are fixedly connected with the heads of the two gas springs respectively.

2. The multi-purpose office exercise chair of claim 1, further comprising two armrests; the armrests are provided with two mounting holes for mounting;

3. The multifunctional office fitness chair of claim 2, wherein both sides of the front face of the backrest are uniformly provided with a plurality of knobs for mounting and dismounting the armrests.