Adjustable finger muscle strength training device

Abstract

The utility model relates to the field of training devices, and discloses an adjustable finger muscle strength training device which comprises a bottom plate, a supporting plate is hinged to the rear end of the bottom plate, an elastic rope is connected to the front portion of the bottom plate through a connecting assembly, a bandage is arranged on the front surface of the elastic rope, an adjusting assembly is arranged on the inner wall of the bottom plate, and the adjusting assembly is connected with the supporting plate. The adjusting assembly comprises a sliding block, the sliding block slides on the inner wall of the bottom plate, a hinge rod is hinged to the upper surface of the sliding block, the rear end of the hinge rod is hinged to the inner wall of the supporting plate, a threaded rod penetrates through the front surface of the bottom plate and is rotationally connected with the front surface of the bottom plate, and the sliding block is in threaded connection with the outer wall of the threaded rod. According to the utility model, the inclination angle of the supporting plate can be controlled by adjusting the adjusting assembly, so that a patient can conveniently put the hand on the surface of the supporting plate for training, can carry out bending training when the back of the hand of the patient is downward, and can carry out stretching training when the back of the hand of the patient is upward.

Description

TECHNICAL FIELD

[0001] The utility model relates to training device field especially, it relates to adjustable finger muscle strength training device. BACKGROUND

[0002] Finger muscle strength training is a kind of training to enhance the strength of patient's fingers, for part hand injury patient, need to make own finger restore strength by finger muscle strength training, so that patient can independently complete various life self-care activities, reduce the dependence on others' assistance, help patient to recover normal life.

[0003] The finger muscle strength training device in the prior art is mostly simple in structure, generally consists of a set of support plates and multiple sets of elastic bands, can only carry out simple grip training when in use, and the overall shape is fixed, so the device cannot be adjusted according to different training conditions, and the overall device has poor applicability, so an adjustable finger muscle strength training device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an adjustable finger muscle strength training device, aiming at improving the problem of "the finger muscle strength training device in the prior art is simple in structure and has poor applicability".

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable finger muscle strength training device, comprising a bottom plate, the rear end of the bottom plate is hingedly connected with a support plate, the front of the bottom plate is connected with an elastic rope through a connecting assembly, the front surface of the elastic rope is provided with a bandage, the inner wall of the bottom plate is provided with an adjusting assembly, the adjusting assembly comprises a sliding block, the sliding block slides on the inner wall of the bottom plate, the upper surface of the sliding block is hingedly connected with a hinge rod, the rear end of the hinge rod is hingedly connected with the inner wall of the support plate, the front surface of the bottom plate penetrates and is rotationally connected with a threaded rod, the sliding block is threadedly connected with the outer wall of the threaded rod, the front surface of the bottom plate is fixedly connected with a receiving box, the upper surface of the receiving box penetrates and is slidingly connected with a fixed block, the front end of the threaded rod is fixedly connected with a rotating block, the outer wall of the rotating block is provided with a fixed groove, the fixed block and the receiving box are elastically connected through a fixed spring, the right surface of the support plate is provided with an external assembly.

[0006] As a further description of the above technical scheme:

[0007] The upper end of the fixed spring is fixedly connected with the lower surface of the fixed block, and the lower surface of the fixed spring is fixedly connected with the inner wall of the receiving box.

[0008] As a further description of the above technical scheme:

[0009] The connecting assembly comprises a connecting seat, the rear surface of the connecting seat is fixedly connected to the front surface of the bottom plate, and the rear end of the elastic rope is fixedly connected with a plug rod.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the connecting seat is provided with a sliding groove, the front surface of the connecting seat is provided with a limiting groove, the limiting block is inserted into the inner wall of the sliding groove, and the plug rod and the limiting groove are in interference fit.

[0012] As a further description of the above technical solution:

[0013] The plug rod, the limiting block and the connecting seat are provided with multiple groups, the multiple groups of the plug rod and the limiting block are symmetrically arranged with the center line of the elastic rope as the symmetric axis, and the front surface of one of the connecting seats is fixedly connected to the rear surface of the binding belt.

[0014] As a further description of the above technical solution:

[0015] The outer attachment assembly comprises an outer attachment platform, the left surface of the outer attachment platform is fixedly connected with a plug block, the plug block is inserted into the inner wall of the supporting plate, the inner wall of the supporting plate is provided with an elastic sheet, and one of the connecting seats is arranged on the upper surface of the outer attachment platform.

[0016] As a further description of the above technical solution:

[0017] The front surface of the supporting plate is provided with a groove.

[0018] As a further description of the above technical solution:

[0019] The front end of the fixed block penetrates and is slidingly connected to the front surface of the storage box.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、The utility model discloses a training device for hand, which comprises a bottom plate, a supporting plate, a connecting assembly and an outer attachment assembly.

[0022] 2、The utility model discloses a training device for hand, which comprises a bottom plate, a supporting plate, a connecting assembly and an outer attachment assembly. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device in the closed state of this utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the overall device in the present invention in its open state;

[0025] Figure 3 This is a three-dimensional cross-sectional view of the storage box in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional diagram of the connecting component in this utility model.

[0027] Figure 5 This is a three-dimensional structural disassembly diagram of the external components in this utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Support plate; 3. Adjustment assembly; 31. Hinge rod; 32. Threaded rod; 33. Slider; 34. Rotating block; 35. Storage box; 36. Fixing block; 37. Fixing groove; 38. Fixing spring; 4. Groove; 5. Connecting assembly; 51. Connecting seat; 52. Insert rod; 53. Limiting block; 54. Slide groove; 55. Limiting groove; 6. Elastic rope; 7. Strap; 8. External assembly; 81. External platform; 82. Inserting block; 83. Spring piece. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 3The utility model provides an embodiment: an adjustable finger muscle strength training device, the bottom plate 1 of the whole device is supported, the rear end of bottom plate 1 is hinged with the support plate 2 for supporting the palm part of patient, the front of bottom plate 1 is connected with the elastic rope 6 for providing the tension through the connecting component 5, the front surface of elastic rope 6 is provided with the bandage 7 for determining the training position, the magic tape corresponding to each other is arranged respectively at the front and rear ends of bandage 7, and the bandage 7 can be fixed outside the patient's fingers through the magic tape, and the bandage 7 is used to fix, can accurately control the fixed position, so the user can accurately control the training of any joint position, the inner wall of bottom plate 1 is provided with the adjusting assembly 3 for controlling the inclination angle of support plate 2, and the adjusting assembly 3 includes the sliding block 33 for driving the rotation of articulated rod 31, the sliding block 33 slides in the inner wall of bottom plate 1, the upper surface of sliding block 33 is hinged with the articulated rod 31 for pushing support plate 2, the rear end of articulated rod 31 is hinged in the inner wall of support plate 2, when sliding block 33 moves back, it will push articulated rod 31 and drive support plate 2 to incline upwards, the front surface of bottom plate 1 is connected with the threaded rod 32 for limiting the movement of sliding block 33, the sliding block 33 is screw connected on the outer wall of threaded rod 32, the outer thread of threaded rod 32 is larger and the outer thread section is rectangular, so it does not have self-locking, sliding block 33 can drive threaded rod 32 to rotate by moving back and forth, the front surface of bottom plate 1 is fixedly connected with the storage box 35 for supporting the movement of fixed block 36, the upper surface of storage box 35 is connected with the fixed block 36 for limiting the rotation of rotating block 34, the front end of threaded rod 32 is fixedly connected with rotating block 34, the outer wall of rotating block 34 is provided with the fixed groove 37 for containing fixed block 36, when fixed block 36 is inserted into the inside of fixed groove 37, rotating block 34 will be fixed and cannot rotate, fixed block 36 and storage box 35 are elastically connected through fixed spring 38, the right surface of support plate 2 is provided with the external component 8 for conveniently training the thumb part of user.

[0032] Referring to Figure 2 - Figure 4The upper end of the fixed spring 38 is fixedly connected to the lower surface of the fixed block 36, and the lower surface of the fixed spring 38 is fixedly connected to the inner wall of the storage box 35. The fixed spring 38 will always support the fixed block 36 upwards, so as to prevent the fixed block 36 from being separated from the inside of the fixed groove 37 at will. The connecting assembly 5 comprises a connecting seat 51 for fixing the limiting block 53. The rear surface of the connecting seat 51 is fixedly connected to the front surface of the bottom plate 1. The rear end of the elastic rope 6 is fixedly connected with a plug rod 52 for driving the limiting block 53 to move. The rear end of the plug rod 52 is fixedly connected with the limiting block 53. The inner wall of the connecting seat 51 is provided with a sliding groove 54 for accommodating the limiting block 53. The front surface of the connecting seat 51 is provided with a limiting groove 55 for limiting the forward movement of the limiting block 53. The limiting block 53 is inserted into the inner wall of the sliding groove 54. When it is necessary to fix the elastic rope 6, the limiting block 53 can be inserted into the inside of the limiting groove 55, and then the plug rod 52 is pushed upwards to be inserted into the inside of the limiting groove 55, so as to fix the limiting block 53. The plug rod 52 and the limiting groove 55 are in interference fit. When the plug rod 52 is in the inside of the limiting groove 55, it will not move at will due to the interference fit.

[0033] Referring to Figure 2 , Figure 3 and Figure 5 , the plug rod 52, the limiting block 53 and the connecting seat 51 are provided with multiple groups. The multiple groups of plug rods 52 and limiting blocks 53 are symmetrically arranged with the center line of the elastic rope 6 as the axis of symmetry. The plug rods 52 and the limiting blocks 53 at both ends of the elastic rope 6 can respectively fix both ends of the elastic rope 6. The front surface of one of the connecting seats 51 is fixedly connected to the rear surface of the bandage 7. The connection mode of the bandage 7 and the elastic rope 6 is the same as the connection mode of the elastic rope 6 and the bottom plate 1. The external assembly 8 comprises an external platform 81 for fixing the elastic rope 6. The left surface of the external platform 81 is fixedly connected with a plug block 82 for fixing the external platform 81. The plug block 82 is inserted into the inner wall of the supporting plate 2. The plug block 82 is arranged in T shape. The inner wall of the supporting plate 2 is provided with a spring sheet 83 for limiting the movement of the plug block 82. One of the connecting seats 51 is arranged on the upper surface of the external platform 81. This group of connecting seats 51 can conveniently fix a group of elastic ropes 6 on the upper surface of the external platform 81. The front surface of the supporting plate 2 is provided with a groove 4 for conveniently rotating the supporting plate 2 by the operator. The front end of the fixed block 36 penetrates and is slidingly connected to the front surface of the storage box 35.

[0034] Working principle: when the patient's fingers need to be trained, the fixed block 36 can be pressed to move downward and disengage from the inside of the fixed groove 37, then the support plate 2 can be pulled to rotate upward and open, in the process, the support plate 2 will pull the hinged rod 31 to move the sliding block 33 backward, at the same time the sliding block 33 will rotate the threaded rod 32, when the support plate 2 is rotated to the appropriate angle, the fixed block 36 can be released, the fixed spring 38 will push the fixed block 36 to insert into the inside of the fixed groove 37, so the rotating block 34 and the threaded rod 32 will be fixed and cannot rotate, the sliding block 33 will also be unable to move forward and backward, then the user can place the palm on the upper surface of the support plate 2, when the finger bending strength needs to be trained, the back part of the hand can be close to the support plate 2, when the finger stretching strength needs to be trained, the palm part can be close to the support plate 2, then the bandage 7 can be fixedly sleeved outside the fingers, then the fingers can be moved to start training.

[0035] When the thumb part needs to be trained, the plug block 82 can be inserted on either side of the support plate 2, when the plug block 82 is inserted to the deepest position, the elastic sheet 83 will block the front surface of the plug block 82 to fix the plug block 82, then a set of elastic ropes 6 can be installed in the connecting seat 51 on the upper surface of the outer attached platform 81, so the set of elastic ropes 6 can be used for thumb strength training.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application have been described in detail, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An adjustable finger muscle strength training device, comprising a base plate (1), characterized in that: The rear end of the base plate (1) is hinged to a support plate (2). The front end of the base plate (1) is connected to an elastic rope (6) via a connecting component (5). The front surface of the elastic rope (6) is provided with a strap (7). The inner wall of the base plate (1) is provided with an adjustment component (3). The adjustment component (3) includes a slider (33). The slider (33) slides on the inner wall of the base plate (1). The upper surface of the slider (33) is hinged to a hinge rod (31). The rear end of the hinge rod (31) is hinged to the inner wall of the support plate (2). The front surface of the base plate (1) is through and rotates. A threaded rod (32) is dynamically connected, and the slider (33) is threadedly connected to the outer wall of the threaded rod (32). A storage box (35) is fixedly connected to the front surface of the base plate (1). A fixing block (36) is slidably connected through the upper surface of the storage box (35). A rotating block (34) is fixedly connected to the front end of the threaded rod (32). A fixing groove (37) is provided on the outer wall of the rotating block (34). The fixing block (36) and the storage box (35) are elastically connected by a fixing spring (38). An external component (8) is provided on the right surface of the support plate (2).

2. The adjustable finger muscle strength training device according to claim 1, characterized in that: The upper end of the fixing spring (38) is fixedly connected to the lower surface of the fixing block (36), and the lower surface of the fixing spring (38) is fixedly connected to the inner wall of the storage box (35).

3. The adjustable finger muscle strength training device according to claim 1, characterized in that: The connecting assembly (5) includes a connecting seat (51), the rear surface of which is fixedly connected to the front surface of the base plate (1), and the rear end of the elastic rope (6) is fixedly connected to a plug rod (52), and the rear end of the plug rod (52) is fixedly connected to a limit block (53).

4. The adjustable finger muscle strength training device according to claim 3, characterized in that: The inner wall of the connecting seat (51) is provided with a sliding groove (54), and the front surface of the connecting seat (51) is provided with a limiting groove (55). The limiting block (53) is inserted into the inner wall of the sliding groove (54), and the insert rod (52) and the limiting groove (55) are interference fit.

5. The adjustable finger muscle strength training device according to claim 4, characterized in that: The insertion rod (52), the limiting block (53), and the connecting seat (51) are provided in multiple sets. The multiple sets of insertion rods (52) and limiting blocks (53) are symmetrically arranged with the center line of the elastic rope (6) as the axis of symmetry. The front surface of one set of connecting seats (51) is fixedly connected to the rear surface of the strap (7).

6. The adjustable finger muscle strength training device according to claim 5, characterized in that: The external component (8) includes an external platform (81), on the left surface of which a plug (82) is fixedly connected. The plug (82) is inserted into the inner wall of the support plate (2). The inner wall of the support plate (2) is provided with a spring piece (83). A set of connecting seats (51) is provided on the upper surface of the external platform (81).

7. The adjustable finger muscle strength training device according to claim 1, characterized in that: The front surface of the support plate (2) is provided with a groove (4).

8. The adjustable finger muscle strength training device according to claim 1, characterized in that: The front end of the fixing block (36) is slidably connected to the front surface of the storage box (35).

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