CN220345038U - Finger joint rehabilitation body-building device - Google Patents

Abstract

The utility model provides a finger joint rehabilitation exercise machine, which comprises an exercise machine body and a main traction mechanism; the main traction mechanism comprises a main support, a plurality of first traction springs are fixedly connected to the front end face of the main support at intervals, a plurality of first traction rings are fixedly connected to one ends of the first traction springs, a first traction ring used for fixing fingers is fixedly connected to one ends of the first traction springs, a protection ring is fixedly connected to the inner wall of the first traction ring, and a fixing block is fixedly connected to the upper end of the main support. According to the utility model, the springs with different specifications can be selected according to the finger joint injury degree of different crowds so as to exercise the finger joints, and the finger joints of a patient can be developed and recovered maximally by exercising the finger joints in the whole process, and meanwhile, the stress angle of the patient during exercise can be selected, so that the function is comprehensive, and the recovery speed of the finger joints of the patient can be improved.

Description

Finger joint rehabilitation body-building device

Technical Field

The utility model relates to the field of finger joint exercise equipment, in particular to a finger joint rehabilitation exercise device.

Background

The hand joints are the points of connection between the bone pieces of the animal's finger bones, the key links, the joints between the bones and cartilage of the vertebrate's finger bones, while finger flexion is the most important movement of the hand, helping to perform many important activities in daily living and work.

The existing finger joint rehabilitation exercise equipment is mostly a motor or some electric structures to drive a bending structure to bend the finger joints, is simple and convenient, but does not have a good effect on finger joint rehabilitation, only plays a certain auxiliary role, and further cannot achieve the effect of exercising the finger joints.

The existing finger joint rehabilitation body-building device has the following defects;

(1) The existing finger joint rehabilitation body-building device has single functions, single stress angle and the like for training the finger joint, poor rehabilitation training effect and inapplicability to patients with different injuries.

(2) When the finger joint rehabilitation exercise machine is used, the finger joints are only bent by means of external force provided by the motor, so that the finger joints of a patient do not consume much physical power, the finger joints of the patient cannot be developed and rehabilitated maximally, and the rehabilitation speed of the finger joints of the patient is reduced.

Disclosure of Invention

The utility model provides a finger joint rehabilitation body-building device which can effectively solve the problems.

The utility model is realized in the following way:

a finger joint rehabilitation exercise device comprises an exercise device body and a main traction mechanism;

the main traction mechanism comprises a main support, a plurality of first traction springs are fixedly connected to the front end face of the main support, the first traction springs are arranged at intervals, one ends of the first traction springs are fixedly connected with first traction rings for fixing fingers, and protection rings are fixedly connected to the inner walls of the first traction rings.

As a further improvement, the upper end of the main bracket is fixedly connected with a fixed block, the front end surface of the fixed block is fixedly connected with a second traction spring, and one end of the second traction spring is fixedly connected with a second traction ring for fixing fingers;

the utility model discloses a main support, including main support, limit runner, fixed plate, threaded rod, auxiliary pin pole, the equal fixedly connected with mount in both ends below of main support, limit runner has been seted up to the one end of mount, limit runner's preceding terminal surface sliding connection has the slip fixed plate, the middle part rigid coupling of slip fixed plate has a threaded rod, the upper end of threaded rod is worn to be equipped with in movable through wearing the jack.

As a further improvement, an electric push rod is fixedly embedded in the main support, and one end of the electric push rod extends to the outer wall of the main support and is fixedly connected with a lower pressing plate.

As a further improvement, the lower end of the main support also comprises an auxiliary mechanism for exercising the knuckles;

the auxiliary mechanism comprises a chute frame, a sliding clamping plate is connected to the chute frame in a sliding manner, a stress plate is formed at one end of the chute frame through a screw or an integrated manner, a third traction spring used for stretching is fixedly connected between the sliding clamping plate and the stress plate, a traction plate is connected to one end of the sliding clamping plate through a screw or an integrated manner, and a first limiting finger groove block used for abutting against a finger is fixedly connected to one end of the traction plate;

the elastic component comprises a rotating rod, a limiting ring and a torsion coil spring, wherein the limiting ring is arranged at two ends of the rotating rod in a threaded manner, one end of the rotating rod is fixedly connected with the sliding plate, the outer wall of the rotating rod is connected with a support plate in a penetrating manner, the torsion coil spring is sleeved on the outer wall of the rotating rod, one ends of the two groups of torsion coil springs are fixedly connected with the limiting ring, the other ends of the two groups of torsion coil springs are fixedly connected with the support plate, the torsion coil spring can provide elastic force for the support plate, the support plate can rebound, and the upper end face of the support plate is fixedly connected with a second limiting finger groove block.

As a further improvement, the inner side surfaces of the two groups of fixing frames are respectively fixedly connected with an accessory mechanism and a stretching mechanism;

the auxiliary mechanism comprises supporting rods, and one ends of the two groups of supporting rods are fixedly connected with a grip rod;

the stretching mechanism comprises a protruding block, a fourth traction spring is fixedly connected to the inside of the protruding block, a limiting traction block is fixedly connected to one end of each of three groups of the fourth traction springs, each of three groups of the fourth traction springs comprises but is not limited to three groups of the fourth traction springs, a traction rod is fixedly connected to the front end of each of the limiting traction blocks, a vertical plate is connected to one end of each of the traction rods through a screw or an integrated into one piece, and a plurality of third traction rings are fixedly connected to the front ends of the vertical plates at intervals.

The beneficial effects of the utility model are as follows:

(1) The patient pulls the ring lock joint with the first on the first traction spring, thumb lock joint is in the second on the second traction spring pull ring, tensile and with the knuckle bending, and then can temper the knuckle, the patient also can be with the finger butt in the first spacing finger groove piece on the traction plate, first spacing finger groove piece is by traction plate and sliding splint and the slip of third traction spring forward slip extension, also can temper the knuckle of patient, patient's thumb butt is in the second spacing finger groove piece and by bull stick and torsion coil spring rotation and resilience, and then can make patient's exercise thumb joint to and fro, can make the training atress angle of patient's knuckle obtain the adjustment that is maximized from this, simultaneously, the spring of multiple specification can supply the different patient selection of wounded condition, the patient of being convenient for tempers finger joint is more to the spring of suitable specification.

(2) The patient grips the grip lever on the branch, and other four fingers detain respectively into the third and pull the intra-annular, from this to grip lever direction, and the traction lever has elasticity (this structure is the same with the grip lever principle among the prior art) through fourth traction spring with spacing traction block, and the vertical power of knuckle, atress angle is different to accelerate patient's knuckle's recovered speed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic structural view of the fixing frame of the present utility model.

Fig. 3 is a schematic structural view of the auxiliary mechanism of the present utility model.

Fig. 4 is a plan view of the main support of the present utility model.

Fig. 5 is a schematic view of the structure of the attachment mechanism of the present utility model.

Fig. 6 is a schematic structural view of the stretching mechanism of the present utility model.

Figure 7 is a plan view of a rebound assembly of the present utility model.

Reference numerals illustrate:

1. a body-building apparatus body;

2. an auxiliary mechanism; 20. a chute frame; 21. a sliding clamping plate; 22. a force-bearing plate; 23. a third traction spring; 24. a pulling plate; 25. the first limiting finger groove block; 26. a sliding plate; 27. a rebound assembly; 28. a support plate; 29. the second limiting finger groove block;

3. an accessory mechanism; 30. a support rod; 31. a grip lever;

4. a stretching mechanism; 40. a bump; 41. a fourth traction spring; 42. a limit traction block; 43. a pulling rod; 44. a riser; 45. a third pulling ring;

5. a main pulling mechanism; 50. a main support; 51. a first traction spring; 52. a first pulling ring; 53. a protective ring; 54. a fixed block; 55. a second traction spring; 56. a second pulling ring; 57. a fixing frame; 58. limiting sliding grooves; 59. a sliding fixing plate; 510. a threaded rod; 511. an auxiliary pin rod; 512. a lower pressing plate; 513. an electric push rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1, 2 and 4, a finger joint rehabilitation exercise machine comprises an exercise machine body 1 and a main traction mechanism 5;

the main pulling mechanism 5 includes a main bracket 50. The front end face of the main support 50 is fixedly connected with a plurality of first traction springs 51 which are arranged at intervals, one ends of the first traction springs 51 are fixedly connected with first traction rings 52 for fixing fingers, the inner walls of the first traction rings 52 are fixedly connected with protection rings 53, and the protection rings 53 are used for avoiding finger injuries of patients.

Preferably, the first pulling ring 52 is made of metal, and is fixedly connected to the first pulling spring 51 by welding or an integrally formed manner. The guard ring 53 is the sponge material, and it is fixed to bond in the inner wall of first tractive ring 52 through the veneer, and the guard ring 53 of sponge material except can play the cushioning effect, avoids patient's finger to be injured, also can adsorb the sweat that produces when partly patient takes exercise simultaneously, plays certain skid-proof effect.

The upper end of the main bracket 50 is fixedly connected with a fixed block 54, and the front end surface of the fixed block 54 is fixedly connected with a second traction spring 55. A second pulling ring 56 for fixing a finger is fixedly connected to one end of the second pulling spring 55. In use, the patient's thumb is inserted into the second pull tab 56 and the remaining fingers are inserted one by one into each first pull tab 52; the patient then exercises the finger joints by self-exerting force to deform the second traction spring 55, the first traction spring 51 (either stretched or bent) to generate a counter force.

Preferably, the upper end of the main frame 50 is integrally fastened at both sides thereof with a fixing block 54 provided with a second traction spring 55, so that the apparatus can be adapted to both left and right hands.

A fixing frame 57 is fixedly connected to the lower part of both ends of the main bracket 50. One end of the fixing frame 57 is provided with a limiting chute 58, the front end surface of the limiting chute 58 is slidably connected with a sliding fixing plate 59, and the middle part of the sliding fixing plate 59 is fixedly connected with a threaded rod 510. The upper end of the threaded rod 510 is movably penetrated with an auxiliary pin 511 through the penetration hole.

The sliding fixing plate 59 can slide up and down through the limiting sliding groove 58 and fix the main support 50 at a proper position through the threaded rod 510, and the width of the sliding fixing plate 59 can be adjusted through the setting of the limiting sliding groove 58, so that the sliding fixing plate 59 can be fixed with fixing points with different widths, and further the finger joints of a patient can be conveniently exercised.

An electric push rod 513 is fixedly embedded in the main bracket 50. One end (i.e., the telescoping end) of the electric push rod 513 extends to the outer wall of the main support 50 and is fixedly connected with the lower pressing plate 512. Further, the electric push rod 513 is of the type L030.

Referring to fig. 1 and 3, the lower end of the main support 50 further includes an auxiliary mechanism 2 for exercising the knuckles;

the auxiliary mechanism 2 comprises a chute housing 20. In use, the electric push rod 513 pushes the lower pressing plate 512 downwards and pushes the chute frame 20 downwards, so that the patient can use the exercise structures such as the auxiliary structure 2. The sliding clamping plate 21 is connected to the sliding chute frame 20 in a sliding manner, one end of the sliding chute frame 20 is fixedly connected with a stress plate 22 in a screw or integrated forming manner, and a third traction spring 23 for stretching is fixedly connected between the sliding clamping plate 21 and the stress plate 22. One end of the sliding clamping plate 21 is fixedly connected with a pulling plate 24 through a screw or an integrated forming mode, and one end of the pulling plate 24 is fixedly connected with a first limiting finger groove block 25 for abutting against a finger.

Specifically, the patient bends the fingertip section of the finger downward and abuts against the side surface of the limit finger groove block 25, which is close to the third traction spring 23, and stretches the finger outward with force, at this time, the sliding clamping plate 21 slides on the chute frame 20, and the traction plate 24 slides through the sliding clamping plate 21 and deforms and extends the third traction spring 23, so that the joints of the finger of the patient can be exercised.

Preferably, the third traction spring 23 is different from the first traction spring 51 and the second traction spring 55, so that the patient can choose a proper exercise structure. A sliding plate 26 is connected to the bottom of the traction plate 24 in a sliding manner;

the sliding plate 26 comprises a rebound assembly 27, the rebound assembly 27 comprises a rotating rod, a limiting ring and a torsion coil spring, the limiting ring is arranged at two ends of the rotating rod in a threaded manner, one end of the rotating rod is fixedly connected with the sliding plate 26, and a supporting plate 28 is connected to the outer wall of the rotating rod in a penetrating manner. The torsion coil springs are sleeved and arranged on the outer wall of the rotating rod, one ends of the two groups of torsion coil springs are fixedly connected with the limiting ring, and the other ends of the two groups of torsion coil springs are fixedly connected with the supporting plate 28. The torsion coil spring provides a resilient force to the back plate 28 and allows the back plate 28 to rebound. The upper end of the support plate 28 is fixedly connected with a second limit finger groove block 29 for abutting the finger.

Further (as shown in fig. 7), the thumb of the patient can be abutted into the second limit finger groove block 29, and the support plate 28 rotates on the rotating rod, and the torsion coil spring deforms and enables the support plate 28 to bear force and have corresponding resilience force while rotating, so that the thumb joint of the patient can be exercised back and forth, and a certain joint can be exercised in a targeted manner.

Referring to fig. 5 and 6, the attachment mechanism 3 and the stretching mechanism 4 are fixedly connected to the inner surfaces of the two sets of holders 57, respectively;

the accessory mechanism 3 comprises support rods 30, one ends of the two groups of support rods 30 are fixedly connected with a grip rod 31, and the grip rod 31 is used for being held with the palm of a patient, so that the palm is provided with a grip point, and the stretching exercise of subsequent fingers is facilitated.

The stretching mechanism 4 comprises a protruding block 40, a fourth traction spring 41 is fixedly connected inside the protruding block 40, one end of each of three groups of fourth traction springs 41 is fixedly connected with a limiting traction block 42, and each of three groups of fourth traction springs 41 comprises but is not limited to three groups. The front end of the limiting traction block 42 is fixedly connected with a traction rod 43, and one end of the traction rod 43 is fixedly connected with a vertical plate 44 through a screw or an integrated forming mode. The front end of the vertical plate 44 is fixedly provided with a plurality of third pulling rings 45 which are vertically arranged at intervals.

Specifically, the patient grips the grip lever 31 on the supporting rod 30, and the other four fingers are respectively buckled into the plurality of third traction rings 45, the traction direction of the third traction rings 45 is gripped towards the grip lever 31, the traction rod 43 and the limiting traction block 42 have elasticity through the fourth traction spring 41, the thickness of the fourth traction spring 41 is different from that of the first traction spring 51, the second traction spring 55 and the third traction spring 23, the setting of the first traction spring 51, the second traction spring 55, the third traction spring 23 and the fourth traction spring 41 with various specifications can be freely selected by the patient, and the vertical stress angle can be used for exercising different crowds, so that finger joints damaged in different degrees can be exercised.

The working principle of the utility model is as follows:

when the finger joints are exercised, the patient can buckle the fingers with the first traction ring 52 on the first traction spring 51, buckle the thumb into the second traction ring 56 on the second traction spring 55, and then bend the fingers of the patient, so that the first traction spring 51 and the second traction spring 55 are stretched and generate reverse acting force, and the finger joints of the patient can be exercised. During use, the guard ring 53 can prevent the finger of the patient from sliding, and increase the friction between the first pulling ring 52 and the second pulling ring 56. Before that, the sliding fixing plate 59 can be slid up and down through the limit chute 58 and clamped at a proper position for the main bracket 50 and other structures, the auxiliary pin 511 drives the threaded rod 510 to rotate through threads, so that the main bracket 50 and other structures can be clamped and fixed, the subsequent exercise of the patient is facilitated, the patient can also push the fingers into the first limit finger groove block 25 on the pulling plate 24, during the stretching, the pulling plate 24 is slid and stretched forward by the sliding clamping plate 21 and the third pulling spring 23, the patient is assisted in exercising the finger joints, the thumb of the patient can push into the second limit finger groove block 29, the supporting plate 28 rotates on the rotating rod, the torsion coil spring deforms and enables the supporting plate 28 to have resilience force, the patient can exercise the thumb joints back and forth, the sliding plate 26 can drive the structures of the rebound assembly 27 and the like to slide on the pulling plate 24, so as to change the positions of the structures of the rebound assembly 27 and the like, and other structures of the rebound assembly 27 are prevented from obstructing the exercise of the finger joints.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The finger joint rehabilitation exercise machine is characterized by comprising an exercise machine body (1) and a main traction mechanism (5);

the main traction mechanism (5) comprises a main support (50), a plurality of first traction springs (51) which are arranged at intervals are fixedly connected to the front end face of the main support (50), a first traction ring (52) for fixing fingers is fixedly connected to one end of each of the first traction springs (51), and a protection ring (53) is fixedly connected to the inner wall of each of the first traction rings (52);

the upper end of the main support (50) is fixedly connected with a fixed block (54), the front end face of the fixed block (54) is fixedly connected with a second traction spring (55), and one end of the second traction spring (55) is fixedly connected with a second traction ring (56) for fixing fingers.

2. The finger joint rehabilitation exercise machine according to claim 1, wherein a fixing frame (57) is fixedly connected below two ends of the main support (50), one end of each fixing frame (57) is provided with a limiting sliding groove (58), the front end face of each limiting sliding groove (58) is slidably connected with a sliding fixing plate (59), a threaded rod (510) is fixedly connected in the middle of each sliding fixing plate (59), and one end of each threaded rod (510) is movably provided with an auxiliary pin rod (511) in a penetrating hole.

3. The finger joint rehabilitation exercise machine according to claim 1, wherein an electric push rod (513) is embedded in the main support (50), and one end of the electric push rod (513) extends to the outer wall of the main support (50) and is fixedly connected with a lower pressing plate (512).

4. A finger joint rehabilitation exercise machine according to claim 1, characterized in that the lower end of the main support (50) also comprises an auxiliary mechanism (2) for exercising the finger joints;

the auxiliary mechanism (2) comprises a chute frame (20), a sliding clamping plate (21) is connected to the chute frame (20) in a sliding manner, a stress plate (22) is formed at one end of the chute frame (20) through a screw or integrally formed, a third traction spring (23) used for stretching is fixedly connected between the sliding clamping plate (21) and the stress plate (22), a traction plate (24) is connected to one end of the sliding clamping plate (21) through a screw or integrally formed, a first limiting finger groove block (25) used for abutting a finger is fixedly connected to one end of the traction plate (24), and a sliding plate (26) is connected to the bottom of the traction plate (24) in a sliding manner;

the elastic spring type sliding plate is characterized in that the sliding plate (26) comprises a rebound component (27), the rebound component (27) comprises a rotating rod, a limiting ring and a torsion coil spring, the limiting ring is arranged at two ends of the rotating rod in a threaded mode, one end of the rotating rod is fixedly connected with the sliding plate (26), a support plate (28) is connected to the outer wall of the rotating rod in a penetrating mode, the torsion coil spring is sleeved on the outer wall of the rotating rod, two groups of the torsion coil springs are fixedly connected with the limiting ring at one end of the torsion coil spring, the other end of the torsion coil spring is fixedly connected with the support plate (28), and a second limiting finger groove block (29) used for being abutted to fingers is fixedly connected to the upper end of the support plate (28).

5. The finger joint rehabilitation exercise machine according to claim 2, wherein the inner side surfaces of the two fixing frames (57) are fixedly connected with an accessory mechanism (3) and a stretching mechanism (4) respectively;

the accessory mechanism (3) comprises supporting rods (30), and one ends of the two groups of supporting rods (30) are fixedly connected with a holding rod (31);

the stretching mechanism (4) comprises a protruding block (40), a fourth traction spring (41) is fixedly connected to the inside of the protruding block (40), a limiting traction block (42) is fixedly connected to one end of the third traction spring (41), a traction rod (43) is fixedly connected to the front end of the limiting traction block (42), a vertical plate (44) is connected to one end of the traction rod (43) through a screw or an integrated into one piece, and a plurality of third traction rings (45) are fixedly connected to the front end of the vertical plate (44) at intervals.