CN216089708U

CN216089708U - Chair is tempered to supplementary upper limbs

Info

Publication number: CN216089708U
Application number: CN202122660287.9U
Authority: CN
Inventors: 李文辉; 陈京港
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-22
Anticipated expiration: 2031-11-02

Abstract

The utility model belongs to the field of chairs, and particularly discloses an auxiliary upper limb exercise chair which comprises a chair seat and a chair back arranged on the rear end face of the chair seat, wherein a spring body is inlaid in the side face inside the chair seat, the end part of the spring body is connected with a pull rope, a pulley is inlaid in the side face of the chair seat in a penetrating and rotating mode, the pull rope is located inside the pulley, one end of the pull rope is connected with a pull cylinder, a pull rod is installed inside the pull cylinder in a fitting mode, a threaded part is arranged between the pull cylinder and the pull rod, an elastic snap ring extends above the pulley on the side face of the chair seat, the pull cylinder is fitted inside the elastic snap ring, and a guide plate extends obliquely from the end part of the elastic snap ring. The utility model achieves the aim of exercising the arms of the old or the patient with inconvenient legs and feet, achieves the effect of body building, meets the use requirement and can ensure the normal use of the chair seat.

Description

Chair is tempered to supplementary upper limbs

Technical Field

The utility model belongs to the field of chairs, and particularly discloses an upper limb exercise assisting chair.

Background

Old people or patients with inconvenient legs and feet need to take exercise and strengthen the resistance because of weak bodies, but the old people or patients with the inconvenient legs and feet are not easy to go out alone for activities, and chairs on the market can only help the old to walk or sit, can only help the old to sit down for rest, and are difficult to meet the use requirements.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an upper limb exercise assisting chair to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides an auxiliary upper limb exercise chair which comprises a chair seat and a chair back arranged on the rear end face of the chair seat, wherein a spring body is inlaid in the side face of the interior of the chair seat, the end part of the spring body is connected with a pull rope, a pulley is inlaid in the side face of the chair seat in a penetrating and rotating mode, the pull rope is located inside the pulley, one end of the pull rope is connected with a pull cylinder, a pull rod is installed in the pull cylinder in a fitting mode, a threaded part is arranged between the pull cylinder and the pull rod, an elastic clamping ring extends above the pulley on the side face of the chair seat, the pull cylinder is fitted inside the elastic clamping ring, and a guide plate extends obliquely from the end part of the elastic clamping ring.

In the above aspect, preferably, a connection plate is fitted to an end of the spring body, and a grip ring extends from an upper end of the pull rod.

Preferably, the threaded part comprises a fixing stud which is screwed on the upper part of the outer surface of the pull cylinder in a penetrating way, and the end part of the fixing stud is screwed on the outer surface of the pull rod in a penetrating way.

Preferably, the other end of the pull rope is provided with a lower connecting ring, and the lower connecting ring is buckled with the connecting disc.

Preferably, an upper connecting ring is mounted at one end of the pull rope, and the upper end face of the upper connecting ring is fixedly connected with the pull cylinder.

Preferably, the elastic snap ring and the guide plate are integrally formed, and a rubber pad is wrapped on the outer surface of the holding ring.

Compared with the prior art, the utility model has the following beneficial effects: through sitting on the seat support and upwards pulling the pull rod, can order about the stay cord and remove and stretch the spring body, the pulley rolls this moment, with supplementary stay cord change force direction, with this reach the inconvenient old person of leg foot or the purpose that patient tempered the arm, play the effect of body-building, satisfy its user demand, can become flexible fixing stud simultaneously, make the pull rod can be become flexible in order to get into the slide, make on the pull rod control ring and seat support can keep level, press into the elasticity snap ring in the slide later, with carry out the chucking through the elasticity snap ring to the slide, in order to fix the side at the seat support with the slide, with this normal use who guarantees the seat support.

Drawings

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

FIG. 2 is an interior view of the chair seat of the present invention;

fig. 3 is a schematic view of the pulley of the present invention.

In the figure: 1. a chair seat; 2. a chair back; 3. a pull rod; 4. pulling the cylinder; 5. a spring body; 6. a connecting disc; 7. a pulley; 8. pulling a rope; 9. a grip ring; 10. an elastic snap ring; 11. a guide plate; 12. fixing the stud; 13. an upper connecting ring; 14. and a lower connecting ring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-3, the chair for assisting upper limb exercise comprises a seat 1 and a chair back 2 mounted on the rear end face of the seat 1, a spring body 5 is inlaid in the inner side face of the seat 1, a pull rope 8 is connected to the end of the spring body 5, a connecting disc 6 is inlaid in the end of the spring body 5, a holding ring 9 extends from the upper end of a pull rod 3, a lower connecting ring 14 is mounted at the other end of the pull rope 8, the lower connecting ring 14 is buckled with the connecting disc 6, a pulley 7 is inlaid in the side face of the seat 1 in a penetrating and rotating mode, the pull rope 8 is located inside the pulley 7, resistance can be generated when the spring body 5 is pulled upwards through arrangement, so that the purpose of exercise is achieved, the holding ring 9 plays a role of conveniently holding the pull rod 3, and the lower connecting ring 14 and the connecting disc 6 play a role of connecting the spring body 5 and the pull rope 8 together.

One end of a pull rope 8 is connected with a pull cylinder 4, an upper connecting ring 13 is installed at one end of the pull rope 8, the upper end face of the upper connecting ring 13 is fixedly connected with the pull cylinder 4, a pull rod 3 is installed in the pull cylinder 4 in a fitting mode, a threaded part is arranged between the pull cylinder 4 and the pull rod 3 and comprises a fixing stud 12 which penetrates through and is screwed on the upper portion of the outer surface of the pull cylinder 4, the end portion of the fixing stud 12 penetrates and is screwed on the outer surface of the pull rod 3, the pull rope 8 and the pull cylinder 4 can be connected together through the upper connecting ring 13, and the fixing stud 12 plays a role in fixing the pull cylinder 4 and the pull rod 3 together.

Elasticity snap ring 10 extends in the top of seat support 1's side pulley 7, a slide 4 laminates in elasticity snap ring 10's inside, elasticity snap ring 10's tip slope extends there is guide board 11, elasticity snap ring 10 and guide board 11 integrated into one piece, the surface parcel of holding ring 9 has the rubber pad, elasticity snap ring 10 through setting up can carry out the joint to a slide 4 fixed, the rubber pad plays skid-proof effect, guide board 11 plays and carries out the effect of leading when pressing into elasticity snap ring 10 with a slide 4, in order to press into conveniently.

During the use, the user can sit on seat support 1, the handheld ring 9 of holding of user afterwards upwards stimulates pull rod 3, in order to order about 8 removals of stay cord and stretch spring body 5, pulley 7 rolls this moment, with the direction of supplementary stay cord 8 change force, with this purpose that reaches the exercise arm, after the exercise, the user can become flexible fixing stud 12, make pull rod 3 can be become flexible in order to get into slide 4, make on the pull rod 3 hold ring 9 and seat support 1 can keep level, the user presses into elastic clamping ring 10 with slide 4 afterwards, in order to carry out the chucking through elastic clamping ring 10 to slide 4, in order to fix slide 4 in the side of seat support 1, with this avoid seat support 1 to receive the hindrance in the use.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An upper limb exercise assisting chair comprises a chair seat (1) and a chair back (2) arranged on the rear end face of the chair seat (1), it is characterized in that the inner side surface of the chair seat (1) is embedded with a spring body (5), the end part of the spring body (5) is connected with a pull rope (8), the side surface of the chair seat (1) is inserted with a pulley (7) in a penetrating and rotating way, the pull rope (8) is positioned inside the pulley (7), one end of the pull rope (8) is connected with the pull cylinder (4), a pull rod (3) is attached and installed inside the pull cylinder (4), a threaded part is arranged between the pull cylinder (4) and the pull rod (3), an elastic snap ring (10) extends above the side pulley (7) of the chair seat (1), the slide holder (4) is attached to the inner portion of the elastic clamping ring (10), and the end portion of the elastic clamping ring (10) extends obliquely to form a guide plate (11).

2. The chair for assisting upper limb exercise according to claim 1, wherein the end of the spring body (5) is embedded with a connecting plate (6), and the upper end of the pull rod (3) is extended with a holding ring (9).

3. The chair for assisting upper limb exercise according to claim 1, wherein the screw comprises a fixing stud (12) screwed on the upper part of the outer surface of the pull cylinder (4), and the end of the fixing stud (12) is screwed on the outer surface of the pull rod (3).

4. The chair for assisting upper limb exercise according to claim 2, wherein the other end of the pull rope (8) is provided with a lower connecting ring (14), and the lower connecting ring (14) is buckled with the connecting disc (6).

5. The chair for assisting upper limb exercise according to claim 1, wherein an upper connecting ring (13) is mounted at one end of the pull rope (8), and the upper end surface of the upper connecting ring (13) is fixedly connected with the pull cylinder (4).

6. The chair for assisting upper limb exercise according to claim 2, wherein the elastic snap ring (10) is integrally formed with the guide plate (11), and the outer surface of the holding ring (9) is wrapped with a rubber pad.