CN213346660U

CN213346660U - Body-building chair

Info

Publication number: CN213346660U
Application number: CN202021691095.3U
Authority: CN
Inventors: 康正; 宋圆; 祁志贤; 夏红燕; 邵帅; 滕正超; 董丽娜
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Industry Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-04
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a body-building chair, including the seat, install in the anterior shank support of seat and install in the foot support of shank support lower part, the seat front portion is articulated with shank support upper portion, and is provided with the shank angle adjustment mechanism who is used for driving shank support swing back and forth below the seat, is provided with the telescopic machanism who connects the foot support on the shank support, and telescopic machanism can adjust the distance between foot support and the seat. When the leg support is in a drooping state in normal use, the leg support swings forwards under the drive of the leg angle adjusting mechanism to be basically level with the plane of the seat when the muscle is required to be stretched, and meanwhile, the telescopic mechanism extends out or retracts according to the length of the leg, so that the sitting position of a human body is adjusted, and the muscle stretching action is realized. The applicability and the application range of the equipment are improved, multiple functions can be integrated by only arranging one type of equipment, the cost is saved, and the occupied space of the equipment is saved.

Description

Body-building chair

Technical Field

The utility model relates to the field of medical fitness equipment, in particular to a body-building chair.

Background

The body-building chair is widely applied to a plurality of fields such as fitness equipment, medical treatment rehabilitation, and current body-building chair includes the seat and sets up in the anterior shank support of seat, and the lower part of shank support is provided with foot's support, and personnel sit on the seat during use, and the foot is placed on foot's support.

However, the existing body-building chair has single function and cannot meet more and more use requirements. When the muscle stretching action or the handstand action is needed to be carried out on the body-strengthening chair, the existing body-strengthening chair can not be realized at all.

Therefore, how to provide a body-strengthening chair capable of stretching and handstanding is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a body-building chair can carry out lacing wire and handstand action, improve equipment's suitability and application range, and cost is practiced thrift to integrated multiple functions.

In order to solve the technical problem, the utility model provides a body-building chair, including the seat, install in the anterior shank support of seat with install in the foot support of shank support lower part, the seat front portion with shank support upper portion is articulated, just the seat below is provided with and is used for driving shank support fore-and-aft swing's shank angle adjustment mechanism, be provided with on the shank support and connect the telescopic machanism of foot support, telescopic machanism can adjust the foot support with distance between the seat.

Preferably, lacing wire handles are arranged on two sides of the front part of the foot bracket.

Preferably, telescopic machanism includes fixed connection the fixed bolster and the swing joint of shank support the movable support of fixed bolster, the lower extreme of movable support is connected the foot support, just the movable support can be followed the extending direction of shank support is flexible, still including being used for the drive the flexible drive arrangement that the movable support removed.

Preferably, the fixed support is provided with a guide rail, and the movable support is provided with a guide roller matched with the guide rail.

Preferably, shank angle adjustment mechanism includes shank telescopic link, shank bracing piece and is used for the drive the flexible shank drive arrangement of shank telescopic link, the one end of shank telescopic link is articulated the seat lower part, the other end of shank telescopic link is articulated the middle part of shank bracing piece, the one end of shank bracing piece is articulated seat upper portion, the other end of shank bracing piece is provided with and is used for supporting telescopic machanism's supporting roller.

Preferably, the periphery of the roller is sleeved with a rubber pad.

Preferably, a backrest is installed at the rear part of the seat, the rear part of the seat is hinged to the lower part of the backrest, and a back angle adjusting mechanism for driving the backrest to swing back and forth is arranged below the seat.

Preferably, the back angle adjusting mechanism comprises a back telescopic rod, a back supporting rod and a back driving device for driving the back telescopic rod to stretch, one end of the back telescopic rod is hinged to the lower portion of the seat, the other end of the back telescopic rod is hinged to one end of the back supporting rod, and the other end of the back supporting rod is connected with the backrest.

Preferably, the bottom of the seat is hinged with a fixed base, and the fixed base is provided with an inverted angle adjusting mechanism for driving the seat to swing back and forth.

Preferably, a controller for controlling the operation of each driving device is arranged on the fixed base, and each driving device is a motor driving device.

The utility model provides a body-building chair, including the seat, install in the anterior shank support of seat and install in the foot support of shank support lower part, the seat front portion is articulated with shank support upper portion, and is provided with the shank angle adjustment mechanism who is used for driving shank support swing back and forth below the seat, is provided with the telescopic machanism who connects the foot support on the shank support, and telescopic machanism can adjust the distance between foot support and the seat.

When the leg support is in a drooping state in normal use, the leg support swings forwards under the drive of the leg angle adjusting mechanism to be basically level with the plane of the seat when the muscle is required to be stretched, and meanwhile, the telescopic mechanism extends out or retracts according to the length of the leg, so that the sitting position of a human body is adjusted, and the muscle stretching action is realized. The applicability and the application range of the equipment are improved, multiple functions can be integrated by only arranging one type of equipment, the cost is saved, and the occupied space of the equipment is saved.

Drawings

Fig. 1 is a schematic view of a resting state of a specific embodiment of a body-strengthening chair provided by the present invention;

FIG. 2 is a schematic view of a resting state of a chair according to an embodiment of the present invention;

fig. 3 is a schematic view of a tendon state of a specific embodiment of the body-strengthening chair provided by the present invention;

fig. 4 is a schematic view of a tendon state of a chair according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an inverted state of a specific embodiment of the body-building chair provided by the present invention.

Detailed Description

The core of the utility model is to provide a body-building chair, can carry out lacing wire and handstand action, improve equipment's suitability and application range, integrated multiple functions practices thrift the cost.

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, fig. 1 is a schematic static state diagram of a specific embodiment of a body-strengthening chair provided by the present invention; FIG. 2 is a schematic view of a resting state of a chair according to an embodiment of the present invention; fig. 3 is a schematic view of a tendon state of a specific embodiment of the body-strengthening chair provided by the present invention; fig. 4 is a schematic view of a tendon state of a chair according to an embodiment of the present invention; fig. 5 is a schematic diagram of an inverted state of a specific embodiment of the body-building chair provided by the present invention.

The utility model discloses embodiment provides a body-building chair, including seat 1, shank support 2 and foot support 3, seat 1 is for having the frame construction of take the altitude, the upper surface is used for the carrier for the seat, the front end on seat 1 upper portion is articulated with the upper portion of shank support 2, the sub-unit connection foot support 3 of shank support 2 is provided with the shank angle regulation structure 4 that is used for driving 2 fore-and-aft oscillations of shank support in seat 1 below, be provided with the telescopic machanism 5 of connecting foot support 3 on the shank support 2, telescopic machanism 5 can adjust the distance between foot support 3 and the seat 1. A backrest 6 may be provided at the rear end of the upper part of the seat 1, defining the direction in which a person sits on the seat 1 facing forward and the direction in which the person sits back facing rearward.

During normal use, the leg support 2 is in a sagging state, the backrest 6 and the upper surface of the seat 1 form an included angle of 110 degrees, a person sits on the seat 1, the legs naturally sag, and the feet are placed on the foot support 3. When needing the lacing wire, shank support 2 swings forward under the drive of shank angle modulation structure 4 to keeping level with seat 1 plane basically, for guaranteeing the lacing wire effect, can make shank support 2 and seat 1 upper surface be 175 degrees contained angles, makes telescopic machanism 5 stretch out or retract according to the leg length simultaneously to adjust human position of sitting, the elongation can be for adjusting between 0 to 220mm, fig. 3 shows that foot support 3 is located the position of flexible limit, realizes the lacing wire and moves. The numerical values such as angle and elongation can be adjusted according to the conditions, the applicability and the application range of the equipment are improved, multiple functions can be integrated by only arranging one equipment, the cost is saved, and the occupied space of the equipment is saved.

In order to facilitate the lacing, lacing wire handles 31 can be arranged on the two sides of the front part of the foot support 3, and when lacing wire is performed, the lacing wire handles 31 are pulled by two hands to assist the lacing wire action.

The utility model discloses in the strong body chair that embodiment provided, telescopic machanism 5 includes fixed bolster and movable support, fixed bolster and 2 fixed connection of shank support, movable support and fixed bolster swing joint, simultaneously movable support's lower extreme is connected foot support 3, movable support can follow the extending direction of shank support 2 and stretch out and draw back, realize the regulation of elongation, can adjust through artificial mode, also can set up the controller and carry out automatically regulated, detect user of service's leg length through the detector, then remove by flexible drive arrangement drive movable support, adjust telescopic machanism 5 to suitable length.

Specifically, the fixed bolster can be bilayer structure to be provided with the guide rail, the movable support sets up between the bilayer structure of fixed bolster, and be provided with guide rail complex guide roller, can realize flexible adjustment through above-mentioned structure, also can adopt other structures, like slider structure etc. all be within the utility model discloses a within the protection scope.

The utility model discloses in the strong body chair that embodiment provided, shank angle modulation structure 4 includes shank telescopic link 41, shank bracing piece 42 and is used for driving the flexible shank drive arrangement of shank telescopic link 41, the articulated seat 1 lower part of one end of shank telescopic link 41, the articulated middle part of shank bracing piece 42 of the other end of shank telescopic link 41, the articulated seat 1 upper portion of one end of shank bracing piece 42, the other end of shank bracing piece 42 is provided with the supporting roller 43 that is used for supporting telescopic machanism 5, the gyro wheel periphery cover is equipped with the rubber pad. A buffering limiting part can be further arranged at the front end of the seat 1, and the buffering limiting part abuts against the leg support rod 42 in a normal state.

During normal use, shank telescopic link 41 is in the shrink state, and when needing the lacing wire, shank drive arrangement drive shank telescopic link 41 stretches out, promotes shank bracing piece 42 and upwards lifts by the state of drooping, and supporting roller 43 lifts flagging telescopic machanism 5, lifts foot's support 3 promptly. Lifting can also be realized by other modes, such as arranging a pull rope structure and the like.

In the body-strengthening chair provided by each of the above embodiments, the backrest 6 is installed at the rear part of the seat 1, the rear part of the seat 1 is hinged with the lower part of the backrest 6, and the back angle adjusting mechanism 7 for driving the backrest 6 to swing back and forth is arranged below the seat 1.

When the handstand action is needed, the backrest 6 is driven by the back angle adjusting mechanism 7 to swing backwards to be basically level with the plane of the seat 1, and in order to ensure the handstand effect, an included angle of 180 degrees is formed between the backrest 6 and the upper surface of the seat 1. Specifically, the back angle adjusting mechanism 7 comprises a back telescopic rod 71, a back supporting rod 72 and a back driving device for driving the back telescopic rod 71 to stretch, one end of the back telescopic rod 71 is hinged with the lower part of the seat 1, the other end of the back telescopic rod 71 is hinged with one end of the back supporting rod 72, and the other end of the back supporting rod 72 is connected with the backrest 6.

During normal use or lacing state, back telescopic link 71 is in the state of stretching out, and back 6 is in the state of erectting, and when needs fall, back drive arrangement drive back telescopic link 71 shrink makes back 6 lay flat. Lifting can also be realized by other modes, such as arranging a pull rope structure and the like.

In order to improve the handstand effect, a fixed base 8 may be hinged to the bottom of the seat 1, and an handstand angle adjusting mechanism 9 for driving the seat 1 to swing back and forth is provided on the fixed base 8. 8 levels of unable adjustment base set up, can make seat 1 upper surface be in the horizontality during normal use, when falling, the drive arrangement work among the angle adjustment mechanism 9 of standing upside down, make seat 1 wholly topple over backward, specifically, can make the rear end of seat 1 lower part articulated with unable adjustment base 8, it has the telescopic link to articulate between front end of seat 1 lower part and the unable adjustment base 8, under the normal condition, the telescopic link withdrawal, the seat level is placed, during the standing upside down, the telescopic link stretches out, make seat 1 back-up, seat 1 upper surface is personally submitted 12 degrees contained angles with the level, 10 degrees contained angles are personally submitted with the level to back 6, the angle of each contained angle of also can adjusting according to the circumstances of course, all be in the utility model discloses an within the.

The fixed base 8 is provided with a controller which automatically controls each driving device according to requirements, so that automatic control is realized, and the change of each state is automatically completed.

The body-strengthening chair provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a body-building chair, include seat (1), install in seat (1) anterior shank support (2) and install in foot support (3) of shank support (2) lower part, its characterized in that, seat (1) front portion with shank support (2) upper portion is articulated, just seat (1) below is provided with and is used for driving shank support (2) fore-and-aft swing's shank angle adjusting structure (4), be provided with on shank support (2) and connect telescopic machanism (5) of foot support (3), telescopic machanism (5) can be adjusted foot support (3) with distance between seat (1).

2. Body-building chair according to claim 1, characterized in that lacing handles (31) are provided on both sides of the front part of the foot support (3).

3. The body-building chair according to claim 1, wherein the telescopic mechanism (5) comprises a fixed bracket fixedly connected with the leg bracket (2) and a movable bracket movably connected with the fixed bracket, the lower end of the movable bracket is connected with the foot bracket (3), and the movable bracket can be telescopic along the extending direction of the leg bracket (2), and the body-building chair further comprises a telescopic driving device for driving the movable bracket to move.

4. A body-building chair as claimed in claim 3, wherein the fixed support is provided with a guide rail, and the movable support is provided with guide rollers cooperating with the guide rail.

5. The body-building chair according to claim 1, wherein the leg angle adjusting structure (4) comprises a leg telescopic rod (41), a leg support rod (42) and a leg driving device for driving the leg telescopic rod (41) to extend and retract, one end of the leg telescopic rod (41) is hinged to the lower portion of the chair (1), the other end of the leg telescopic rod (41) is hinged to the middle portion of the leg support rod (42), one end of the leg support rod (42) is hinged to the upper portion of the chair (1), and the other end of the leg support rod (42) is provided with a support roller (43) for supporting the retracting mechanism (5).

6. The body-building chair according to claim 5, wherein the periphery of the roller is sleeved with a rubber pad.

7. The body-building chair according to any one of claims 1 to 6, wherein a backrest (6) is installed at the rear part of the seat (1), the rear part of the seat (1) is hinged with the lower part of the backrest (6), and a back angle adjusting mechanism (7) for driving the backrest (6) to swing back and forth is arranged below the seat (1).

8. Body-building chair according to claim 7, characterized in that the back angle adjusting mechanism (7) comprises a back telescopic rod (71), a back support rod (72) and a back driving device for driving the back telescopic rod (71) to extend and retract, one end of the back telescopic rod (71) is hinged to the lower part of the chair (1), the other end of the back telescopic rod (71) is hinged to one end of the back support rod (72), and the other end of the back support rod (72) is connected to the backrest (6).

9. The body-building chair according to claim 8, wherein a fixed base (8) is hinged to the bottom of the chair (1), and an inverted angle adjusting mechanism (9) for driving the chair (1) to swing back and forth is arranged on the fixed base (8).

10. Body-building chair according to claim 9, characterized in that the fixed base (8) is provided with a controller for controlling the operation of each drive, each drive being a motor drive.