CN221130862U

CN221130862U - Finger exercise device

Info

Publication number: CN221130862U
Application number: CN202322538630.1U
Authority: CN
Inventors: 左芝玲; 田光玲
Original assignee: Yiyuan Hospital Of Traditional Chinese Medicine
Current assignee: Yiyuan Hospital Of Traditional Chinese Medicine
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-06-14
Anticipated expiration: 2033-09-19

Abstract

The utility model belongs to the field of rehabilitation equipment, and discloses a finger exercise device, wherein the existing spring-grip cannot adjust the gap between two holding rods according to the size of hands, and the device is inconvenient.

Description

Finger exercise device

Technical Field

The utility model belongs to the field of rehabilitation equipment, and particularly relates to a finger exercise device.

Background

The fingers are fragile parts of the human body, and the patient needs to perform rehabilitation training on the five fingers during early rehabilitation and spontaneous rehabilitation of postoperative or cerebral nerve injury. At present, a patient can exercise the hand by adopting the spring-grip, and in the process of using the spring-grip, the spring-grip ring is easy to drop from the hand due to the defect of hand movement capacity and strength, meanwhile, the existing spring-grip can adjust the tightness of a tension spring above the spring-grip, but the hands of the patient are different in size, and when the spring-grip is used, the gap between two holding rods cannot be adjusted according to the size of the hands, so that inconvenience exists.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model aims to provide a finger exercise device, which can adjust the gap between a brace and the bottom of a square frame according to the size of the hand of a user, can not influence the tightness of a tension spring during adjustment, can not influence the gap between the brace and the bottom of the square frame during tension spring tightness adjustment, and is convenient to use.

The technical scheme adopted for solving the technical problems of the finger exercise device is as follows:

The utility model provides a finger exercise device, including square frame, be provided with a movable strip in the square frame, one side of square frame is provided with an outer screwed pipe, outer screwed pipe runs through movable strip bottom surface one side and screw-thread fit, the bottom of outer screwed pipe is provided with the snap ring, the below of movable strip is provided with the brace, be provided with several extension springs between movable strip and the brace, the top surface of brace contacts with the bottom surface of snap ring, be provided with the adjusting device who drives outer screwed pipe pivoted in the square frame, the opposite side of square frame is provided with an regulating plate, the bottom surface of regulating plate contacts the cooperation with the top surface of brace, be connected through the connecting rod between regulating plate and the snap ring, be provided with the mobile device who drives the regulating plate and reciprocate in the square frame, the bottom surface fixed mounting of brace has the handle.

Further, the moving device is a screw rod, the screw rod is rotatably arranged in the square frame, the screw rod penetrates through the movable strip and the brace and is in sliding fit, the screw rod penetrates through the adjusting plate and is in threaded fit, and the upper end of the screw rod penetrates through the square frame.

Further, adjusting device be the regulating spindle, the regulating spindle rotates to install in square frame, the regulating spindle passes outer screwed pipe, is provided with limit structure between regulating spindle and the outer screwed pipe, the upper end of regulating spindle runs through square frame, the regulating spindle runs through the brace.

Furthermore, the limiting structure is a square shaft structure, the adjusting shaft is a square shaft, and the inside of the outer screw tube is a square pipeline.

Further, the upper ends of the screw rod and the adjusting shaft are provided with anti-slip rotating handles.

Further, the bottoms of the handle and the square frame are respectively provided with an elastic pad.

Furthermore, bearings are arranged in the through holes of the brace and the movable bar, and corresponding sliding structures are arranged between the inner sides of the bearings and the corresponding adjusting shafts and screws.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the finger exercise device, the adjusting plate is driven to move up and down through the moving device, the brace can be driven to move, the distance between the brace and the bottom of the square frame can be adjusted according to the size of the hand of a user, in addition, the adjusting device can drive the movable bar to move up and down, the gap between the movable bar and the brace can be adjusted, the tightness of the tension spring can be adjusted, the palm of the user can support the bottom of the square frame, and the finger can pull the handle downwards.

2. According to the finger exercise device, the screw is rotated, the adjusting plate can be driven to move up and down by rotation of the screw, and then the clamping ring can be driven to move by the connecting rod.

3. According to the finger exercise device, the adjusting shaft is rotated, the outer spiral tube can be driven to rotate through the limiting structure by rotating the adjusting shaft, and then the movable strip can be driven to move, so that the tightness of the tension spring can be adjusted.

4. According to the finger exercise device, the outer spiral tube can be driven to rotate by the rotation of the adjusting shaft, the up-and-down movement of the outer spiral tube cannot be influenced, and the limiting structure is simple in structure and convenient to produce and manufacture.

5. According to the finger exercise device, the anti-slip rotating handle can provide an acting point, the screw rod and the adjusting shaft are convenient to rotate, the use is more convenient, the anti-slip rotating handle has an anti-slip function, and hand slipping can be avoided.

6. The finger exercise device provided by the example of the utility model is more comfortable when the finger exercise device is used by the elastic pad.

7. According to the finger exercise device, the bearing can reduce abrasion caused by rotation among the adjusting shaft, the screw rod and the through hole.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a square frame; 2. a movable bar; 3. an outer coil; 4. a clasp; 5 bracing; 6. a tension spring; 7, adjusting a plate; 8. a screw; 9. an adjusting shaft; 10. a handle; 11. an elastic pad.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1, a finger exercise device comprises a square frame 1, a movable strip 2 is arranged in the square frame 1, an outer screw tube 3 is arranged on one side of the square frame 1, the outer screw tube 3 penetrates through one side of the bottom surface of the movable strip 2 and is in threaded fit, a clamping ring 4 is arranged at the bottom of the outer screw tube 3, a brace 5 is arranged below the movable strip 2, a plurality of tension springs 6 are arranged between the movable strip 2 and the brace 5, the top surface of the brace 5 is in contact with the bottom surface of the clamping ring 4, an adjusting device for driving the outer screw tube 3 to rotate is arranged in the square frame 1, an adjusting plate 7 is arranged on the other side of the square frame 1, the bottom surface of the adjusting plate 7 is in contact fit with the top surface of the brace 5, the adjusting plate 7 is connected with the clamping ring 4 through a connecting rod, a moving device for driving the adjusting plate 7 to move up and down is arranged in the square frame 1, and a handle 10 is fixedly arranged on the bottom surface of the brace 5. The adjusting plate 7 is driven to move up and down through the moving device, the brace 5 can be driven to move, the distance between the brace 5 and the bottom of the square frame 1 can be adjusted according to the hand size of a user, in addition, the moving strip 2 can be driven to move up and down through the adjusting device, the gap between the moving strip 2 and the brace 5 can be adjusted, the tightness of the tension spring 6 can be adjusted, the bottom of the square frame 1 is supported by the palm of the user, and the handle 10 is pulled downwards by the fingers.

As shown in fig. 1, it is further preferable that the moving device is a screw 8, the screw 8 is rotatably installed in the square frame 1, the screw 8 penetrates through the movable bar 2 and the brace 5 and is in sliding fit, the screw 8 penetrates through the adjusting plate 7 and is in threaded fit, and the upper end of the screw 8 penetrates through the square frame 1. The screw rod 8 is rotated, the screw rod 8 rotates to drive the adjusting plate 7 to move up and down, and then the clamping ring 4 can be driven by the connecting rod to move.

As shown in fig. 1, it is further preferable that the adjusting device is an adjusting shaft 9, the adjusting shaft 9 is rotatably installed in the square frame 1, the adjusting shaft 9 passes through the outer coil 3, a limiting structure is disposed between the adjusting shaft 9 and the outer coil 3, the upper end of the adjusting shaft 9 penetrates through the square frame 1, and the adjusting shaft 9 penetrates through the brace 5. The adjusting shaft 9 is rotated, the outer solenoid 3 can be driven to rotate through the limiting structure by the adjusting shaft 9, and then the movable strip 2 can be driven to move, so that the tightness of the tension spring 6 can be adjusted.

As shown in fig. 1, it is further preferable that the limiting structure is a square shaft structure, the adjusting shaft 9 is a square shaft, and the inside of the outer coil 3 is a square pipe. The rotation of the adjusting shaft 9 can drive the outer coil 3 to rotate and can not influence the up-and-down movement of the outer coil 3, and the limiting structure has a simple structure and is convenient to produce and manufacture.

As shown in fig. 1, further preferable, the upper ends of the screw rod 8 and the adjusting shaft 9 are provided with anti-slip handles. The anti-slip rotating handle can provide an acting point, is convenient to rotate the screw rod 8 and the adjusting shaft 9, is more convenient to use, has an anti-slip function, and can avoid hand slipping.

As shown in fig. 1, further preferably, the handle 10 and the bottom of the square frame 1 are respectively provided with an elastic pad 11. The elastic pad 11 makes the present application more comfortable when in use.

As shown in fig. 1, it is further preferable that bearings are disposed in the through holes of the pull bar 5 and the movable bar 2, and corresponding sliding structures are disposed between the inner sides of the bearings and the corresponding adjusting shafts 9 and the screw rods 8, (the sliding structure between the adjusting shafts 9 and the corresponding bearings is a movable block with an outer circle and an inner square, and the sliding structure between the corresponding bearings of the screw rods 8 is a sliding groove sliding block structure, which is convenient for the up-and-down movement of the pull bar 5 and the movable bar 2). The bearing can reduce wear caused by rotation between the adjustment shaft 9, the screw 8, and the through hole.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present utility model.

Claims

1. The utility model provides a finger exercise device, including square frame (1), characterized by, be provided with a movable strip (2) in square frame (1), one side of square frame (1) is provided with an outer screwed pipe (3), outer screwed pipe (3) run through movable strip (2) bottom surface one side and screw-thread fit, snap ring (4) that the bottom of outer screwed pipe (3) is provided with, the below of movable strip (2) is provided with brace (5), be provided with several extension spring (6) between movable strip (2) and brace (5), the top surface of brace (5) contacts with the bottom surface of snap ring (4), be provided with in square frame (1) and drive outer screwed pipe (3) pivoted adjusting device, the opposite side of square frame (1) is provided with an regulating plate (7), the bottom surface of regulating plate (7) contacts the cooperation with the top surface of brace (5), be connected through the connecting rod between regulating plate (7) and snap ring (4), be provided with the mobile device who drives regulating plate (7) reciprocate in square frame (1), the bottom surface fixed mounting of brace (5) has handle (10).

2. The finger exercise device according to claim 1, wherein the moving device is a screw (8), the screw (8) is rotatably installed in the square frame (1), the screw (8) penetrates through the movable bar (2) and the brace (5) and is in sliding fit, the screw (8) penetrates through the adjusting plate (7) and is in threaded fit, and the upper end of the screw (8) penetrates through the square frame (1).

3. The finger exercise device according to claim 2, wherein the adjusting device is an adjusting shaft (9), the adjusting shaft (9) is rotatably installed in the square frame (1), the adjusting shaft (9) penetrates through the outer screw tube (3), a limiting structure is arranged between the adjusting shaft (9) and the outer screw tube (3), the upper end of the adjusting shaft (9) penetrates through the square frame (1), and the adjusting shaft (9) penetrates through the brace (5).

4. A finger exercising device according to claim 3, wherein the limit structure is a square shaft structure, the adjusting shaft (9) is a square shaft, and the inside of the outer screw tube (3) is a square pipeline.

5. A finger exercising device according to claim 3, characterized in that the screw (8) and the upper end of the adjusting shaft (9) are provided with anti-slip handles.

6. A finger exercise device according to claim 1, wherein the handle (10) and the bottom of the square frame (1) are respectively provided with an elastic pad (11).

7. A finger exercising device according to claim 3, characterized in that bearings are arranged in the through holes of the brace (5) and the movable bar (2), and corresponding sliding structures are arranged between the inner sides of the bearings and the corresponding adjusting shafts (9) and the corresponding screw rods (8).