CN213100693U

CN213100693U - Hand trainer

Info

Publication number: CN213100693U
Application number: CN202022302291.3U
Authority: CN
Inventors: 钱昱程; 王秀宇
Original assignee: Changshu No2 People's Hospital
Current assignee: Changshu No2 People's Hospital
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-04
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a hand training ware, including first handle (1), with first handle (1) rotates second handle (2) and arc elastic rod (3) of pin joint, first handle (1) includes first portion of gripping (1-1) and first connecting portion (1-2), second handle (2) include second portion of gripping (2-1) and second connecting portion (2-2), first connecting portion (1-2) with second connecting portion (2-2) rotate the pin joint, the both ends of arc elastic rod (3) are connected respectively first connecting portion (1-2), second connecting portion (2-2). The utility model provides a hand training ware, simple structure, convenient operation.

Description

Hand trainer

Technical Field

The utility model relates to an electric automobile technical field, in particular to hand training ware.

Background

The spasm of fingers after stroke is one of the difficult problems encountered by the stroke patient at present. The hand of the patient often forms a curved half-fist posture at the later stage due to muscle spasm, and the life and the work of the patient are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand training ware, simple structure, convenient to use.

Based on the above problem, the utility model provides a technical scheme is:

the utility model provides a hand training ware, including first handle, with first handle rotates second handle of pin joint, and arc elastic rod, first handle includes first portion of gripping and first connecting portion, the second handle includes second portion of gripping and second connecting portion, first connecting portion with second connecting portion rotate the pin joint, the both ends of arc elastic rod are connected respectively first connecting portion, second connecting portion.

In some embodiments, the first and second holding portions are bowling balls, and the first and second connecting portions are flat plates.

In some embodiments, the outer walls of the first holding portion and the second holding portion are provided with anti-slip lines.

In some embodiments, the first connecting portion and the second connecting portion are rotatably pinned by a rotating shaft, a mounting boss is disposed at an axial end of the rotating shaft, and a timer is disposed on one axial side of the rotating shaft of the mounting boss.

In some embodiments, a connecting plate extending along the axial direction of the rotating shaft is arranged on the radial outer wall of the mounting boss, a plurality of elastic resistance bands are detachably connected between the connecting plate and the arc-shaped elastic rod, and the elastic resistance bands are symmetrically arranged along the axis of the rotating shaft.

In some of them embodiments, the connecting plate is including connecting first plate and the second plate that is the L type, first plate is along pivot axial extension, the second plate is connected first plate with the installation boss, first plate width direction's both ends are equipped with a plurality of locating holes respectively, elastic resistance area one end is tied up and is established in the locating hole and the other end is tied up and is established on the arc elastic rod.

In some embodiments, the ends of the first holding part and the second holding part are provided with grip balls.

Compared with the prior art, the utility model has the advantages that:

1. the handles are held by two hands, and fingers and wrist joints can be exercised by oppositely rotating the first handle and the second handle;

2. the structure of the handle is comfortable to grasp, and is convenient for exercise;

3. a timer is arranged, so that the exercise time can be conveniently recorded;

4. a plurality of elastic resistance belts are arranged between the connecting plate and the arc-shaped elastic rod, so that the exercise intensity can be enhanced, and the training intensity can be adjusted according to needs;

5. the grip ball is arranged, so that a patient can conveniently carry out grip training to realize bending exercise of fingers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a hand trainer in an exploded view according to an embodiment of the present invention;

FIG. 2 is a schematic view of an installation structure of a connecting plate and a rotating shaft in an embodiment of the present invention;

wherein:

1. a first handle; 1-1, a first holding part; 1-2, a first connection portion;

2. a second handle; 2-1, a second holding part; 2-2, a second connecting part;

3. an arc-shaped elastic rod;

4. a rotating shaft;

5. mounting a boss;

6. a timer;

7. a connecting plate; 7-1, a first plate; 7-2, a second plate;

8. an elastic resistance band;

9. a grip ball.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1-2, for the structural schematic diagram of the embodiment of the present invention, a hand training device is provided, including a first handle 1, a second handle 2 connected with the first handle 1 by a pin, and an arc-shaped elastic rod 3, wherein the first handle 1 includes a first holding portion 1-1 and a first connecting portion 1-2, the second handle 2 includes a second holding portion 2-1 and a second connecting portion 2-2, the pin is connected between the first connecting portion 1-2 and the second connecting portion 2-2 by a rotation pin, and the first connecting portion 1-2 and the second connecting portion 2-2 are respectively connected to two ends of the arc-shaped elastic rod 3.

In this example, the first grip portion 1-1 and the second grip portion 2-1 are bowling ball-shaped, the first connecting portion 1-2 and the second connecting portion 2-2 are flat, the first grip portion 1-1 and the second grip portion 2-1 are convenient for the trainee to grip, and the first connecting portion 1-2 and the second connecting portion 2-2 are convenient for the trainee to rotate and pin-joint.

In order to facilitate holding and avoid slipping during training, anti-slip lines are arranged on the outer walls of the first holding part 1-1 and the second holding part 2-1.

In this example, first connecting portion 1-2, second connecting portion 2-2 rotate the pin joint through pivot 4, and an axial tip of pivot 4 is equipped with installation boss 5, and installation boss 5 is located 4 axial one sides of pivot and is equipped with time-recorder 6, the timing of the training of being convenient for, time-recorder 6 is prior art, the utility model discloses no longer describe.

In order to adjust the training strength, a connecting plate 7 extending along the axial direction of the rotating shaft 4 is arranged on the radial outer wall of the mounting boss 5, a space is reserved between the connecting plate 7 and the outer wall of the rotating shaft 4 to ensure that the first connecting portion 1-2 and the second connecting portion 2-2 rotate smoothly, a plurality of elastic resistance bands 8 are detachably connected between the connecting plate 7 and the arc-shaped elastic rod 3, and the elastic resistance bands 8 are symmetrically arranged along the axis of the rotating shaft 4.

Specifically, the connecting plate 7 comprises a first plate 7-1 and a second plate 7-2 which are connected in an L shape, the first plate 7-1 extends axially along the rotating shaft 4, the second plate 7-2 is connected with the first plate 7-1 and the mounting boss 5, a plurality of positioning holes are formed in two ends of the first plate 7-1 in the width direction respectively, one end of the elastic resistance belt 8 is tied in each positioning hole, the other end of the elastic resistance belt is tied on the arc-shaped elastic rod 3, and the training strength is adjusted by increasing or decreasing the number of the elastic resistance belts 3.

In order to facilitate the grip strength training and the finger bending and stretching training, the grip balls 9 are arranged at the end parts of the first holding part 1-1 and the second holding part 2-1, and the grip balls 9 are the prior art and are not repeated.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A hand training device, characterized in that: the handle comprises a first handle (1), a second handle (2) and an arc-shaped elastic rod (3), wherein the second handle (2) is in pin joint with the first handle (1) in a rotating mode, the first handle (1) comprises a first holding part (1-1) and a first connecting part (1-2), the second handle (2) comprises a second holding part (2-1) and a second connecting part (2-2), the first connecting part (1-2) is in pin joint with the second connecting part (2-2) in a rotating mode, and two ends of the arc-shaped elastic rod (3) are connected with the first connecting part (1-2) and the second connecting part (2-2) respectively.

2. The hand trainer as claimed in claim 1, wherein: the first holding part (1-1) and the second holding part (2-1) are bowling ball-shaped, and the first connecting part (1-2) and the second connecting part (2-2) are flat-plate-shaped.

3. The hand trainer as claimed in claim 2, wherein: the outer walls of the first holding part (1-1) and the second holding part (2-1) are provided with anti-skid lines.

4. The hand trainer as claimed in claim 1, wherein: the first connecting portion (1-2) and the second connecting portion (2-2) are connected through a rotating shaft (4) in a rotating pin mode, an installation boss (5) is arranged at one end portion of the rotating shaft (4) in the axial direction, and a timer (6) is arranged on one side, located in the axial direction, of the rotating shaft (4), of the installation boss (5).

5. The hand trainer as claimed in claim 4, wherein: be equipped with on the radial outer wall of installation boss (5) and follow pivot (4) axial extension's connecting plate (7), connecting plate (7) with can dismantle between arc elastic rod (3) and be connected with a plurality of elastic resistance area (8), a plurality of elastic resistance area (8) are followed pivot (4) axis symmetric arrangement.

6. The hand trainer as claimed in claim 5, wherein: connecting plate (7) are first plate (7-1) and second plate (7-2) of L type including connecting, first plate (7-1) are along pivot (4) axial extension, second plate (7-2) are connected first plate (7-1) with installation boss (5), first plate (7-1) width direction's both ends are equipped with a plurality of locating holes respectively, elastic resistance area (8) one end is tied up and is established just the other end is tied up in the locating hole and is established on arc elastic rod (3).

7. The hand trainer as claimed in claim 1, wherein: the end parts of the first holding part (1-1) and the second holding part (2-1) are provided with gripping balls (9).