CN220360685U - Hand exerciser - Google Patents

Abstract

The utility model provides a hand exerciser, which relates to the technical field of neurology hand exercise and comprises: the exerciser body, exerciser body one end department is equipped with pressure mechanism, pressure mechanism one end department is equipped with adjustment mechanism, adjustment mechanism is equipped with the retainer tube. According to the utility model, through the mutual matching of the arranged exerciser body, the pressure mechanism and the adjusting mechanism, under the condition that normal grasping of a patient is not affected, the pressure block, the pressure rod, the pressure spring, the spring groove body and other components are mutually matched, so that the effect of hand exercise in a given category can be provided for the patient, in the actual use process, when the patient needs to carry out pressurizing treatment, the patient can adjust according to the self requirement through the matching of the adjustable pressure component arranged in the adjusting mechanism, the original resistance range can be enlarged, the controllable hand exercise effect is provided for the patient, and the applicability of the mechanism is improved to a certain extent.

Description

A hand exerciser

Technical field

The utility model relates to the technical field of hand exercise in neurology, and in particular to a hand exerciser.

Background technique

Rehabilitation equipment is mainly equipment that helps patients carry out passive movements and daily activities and promote recovery, while hand exercise equipment is mainly aimed at hand rehabilitation exercises for patients.

The existing publication number is CN218529699U. A hand exercise device for rehabilitation medicine, which includes a support mechanism and a palm exercise mechanism for palm rehabilitation training provided on the support mechanism. The support mechanism is also mounted on There is a finger exercise mechanism used for finger rehabilitation training, and the finger exercise mechanism and the palm exercise mechanism are respectively connected to the support mechanism. The beneficial effect is that: this device uses a fixed strap to protect the patient from losing force and ejecting the device when using the device, improving the safety of the device. The resistance regulator can be used to accurately control the resistance feedback of the device during finger training, thus enabling the rehabilitation medicine The hand exercise equipment can be used to train most patients with different hand strengths, improving the practicality of the equipment. At the same time, the equipment is also equipped with a palm exercise mechanism, which uses the palm push block to perform palm rehabilitation training, reflecting the equipment's Comprehensiveness.

When the hand exercise instrument for rehabilitation medicine is used, the resistance component and the adjustment component in the exercise mechanism and the support mechanism cooperate with each other to provide the patient with the effect of finger exercise. In the process of actual use, This design can only achieve the effect of finger exercises on patients within the specified maximum pressure range. However, in the process of neurological rehabilitation, patients need to gradually pressurize their hands to exercise. If the patient needs more pressure, When exercising the hand, this design cannot effectively exercise the effect on the patient, is unsuitable to a certain extent, and has certain technical flaws.

Utility model content

The purpose of this utility model is to provide a hand exerciser to solve the shortcomings in the prior art. When performing rehabilitation medical treatment of hand exercise, it is difficult to achieve a step-by-step exercise effect through resistance within a predetermined pressure range.

In order to achieve the above object, the present utility model adopts the following technical solution: a hand exerciser, including: an exerciser body, a pressure mechanism is provided at one end of the exerciser body, and an adjustment mechanism is provided at one end of the pressure mechanism. The adjustment mechanism is provided with a retention tube. One end of the inner slot of the retention tube is fixedly connected with a boosting spring. Opposite sides of one end of the retention tube are fixedly connected with moving blocks. One side of the retention tube A retention rod is fixedly connected to the middle part, and tooth blocks are engaged and connected to opposite sides of one end of the retention rod.

As a preferred embodiment, an embedding groove is engaged and connected at one end of the latch block. The embedding groove is slotted on three sides of the middle part of one end of the retention groove body. The middle part of one end of the retention groove body is There are moving grooves slotted on three sides of the groove, and three connecting blocks are provided in the middle of one end of the retention groove body.

As a preferred embodiment, a connecting rod is fixedly connected to one end of the three connecting blocks, a pressure rod is fixedly connected to one side of the three connecting blocks, and a pressure rod is fixed to one end of the pressure rod. There is a pressure block attached.

As a preferred embodiment, one end of the pressure rod is connected with a retention groove, the other end of the pressure rod is engaged with a locking rod at the inner groove, and the middle part of the outer side of the pressure rod is fixedly connected. There is a pressure spring.

As a preferred embodiment, a spring groove body is fixedly connected to the other end of the pressure spring, and a limiting block is engaged and connected to the inner groove of one end of the spring groove body.

As a preferred embodiment, a handshake is fixedly connected to the other end of the limiting block.

Compared with the existing technology, the advantages and positive effects of this utility model are:

Through the mutual cooperation of the exerciser body, the pressure mechanism and the adjustment mechanism, the utility model can use the pressure block, pressure rod, pressure spring, spring tank and other components provided in the pressure mechanism without affecting the normal grip of the patient. The mutual cooperation can provide patients with a given range of hand exercise effects. In the actual use process, when the patient needs to perform pressurization treatment, through the cooperation of the adjustable pressure components set in the adjustment mechanism, the The patient can adjust according to their own needs, thereby increasing the original resistance range, thereby providing the patient with a controllable hand exercise effect and improving the applicability of the mechanism to a certain extent.

Description of the drawings

Figure 1 is a schematic perspective view of the external overall structure of a hand exerciser provided by the utility model.

Figure 2 is a schematic perspective view of the overall external cross-sectional structure of a hand exerciser provided by the utility model.

Figure 3 is a schematic perspective view of the external partial cross-sectional structure of the internal pressure mechanism of a hand exerciser provided by the present invention.

Figure 4 is a schematic three-dimensional structural cross-section of the external part of the hand exerciser provided by the present invention and a partial cross-section of the adjustment mechanism.

illustration:

1. Exerciser body; 11. Retention tank; 12. Handshake;

2. Pressure mechanism; 21. Pressure block; 22. Pressure lever; 23. Locking lever; 24. Pressure spring; 25. Spring tank; 26. Limiting block;

3. Adjustment mechanism; 31. Connection block; 32. Connecting rod; 33. Retention tube; 34. Boosting spring; 35. Moving block; 36. Moving groove; 37. Retention rod; 38. Embedding groove; 39. Jamming block.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

As shown in Figures 1-3, the present utility model provides a technical solution: a hand exerciser, which includes: an exerciser body 1, a pressure mechanism 2 is provided at one end of the exerciser body 1, and the pressure mechanism 2 can To provide patients with the effect of compression recovery and rehabilitation, one end of the pressure mechanism 2 is provided with an adjustment mechanism 3, which can provide the effect of increasing the compression force. The adjustment mechanism 3 is provided with a retention tube 33, and the inside of the retention tube 33 A booster spring 34 is fixedly connected to one end of the slot, and a retention tube 33 provides a retention effect for the booster spring 34. A moving block 35 is fixedly connected to opposite sides of one end of the retention tube 33, and the retention tube 33 is a moving block. 35 provides a retention effect, and a retention rod 37 is fixedly connected to the middle part of one side of the retention tube 33. The retention tube 33 provides a retention effect for the retention rod 37, and the two opposite sides of one end of the retention rod 37 are snap-connected. There is a latch block 39. When the latch block 39 rotates, it will generate a certain torque with the retaining rod 37 to maintain the rotated position.

Example 2

As shown in Figure 1-4, one end of the latch block 39 is connected with a slot 38. When the latch block 39 and the slot 38 are connected to each other, they will provide relative support for the retention rod 37 and the retention tube 33. For retention effect, the retaining groove 38 is slotted at three sides of the middle part of one end of the retention groove body 11. When the latch block 39 and the embedding groove 38 are connected to each other, the retention groove body 11 will provide relative retention for the latch block 39. The effect is that the middle part of one end of the retention groove body 11 is slotted with moving grooves 36 on three sides. The moving block 35 is engaged and connected with the moving groove 36. The moving block 35 can move in the predetermined slot of the moving groove 36. When the moving block 35 moves, it will drive the retaining tube 33 to move synchronously. There are three connecting blocks 31 in the middle of one end of the retaining tank 11, and the connecting rods 32 are fixedly connected to the ends of the three connecting blocks 31. The connecting blocks 31 provides a retaining effect for the connecting rod 32, and the slot of the retaining tube 33 is in a position where the connecting rod 32 can be in a relative position. A pressure rod 22 is fixedly connected to one side of the three connecting blocks 31, and the pressure rod 22 is The connecting block 31 provides a retaining effect. The pressure block 21 is fixedly connected to one end of the pressure rod 22 . The pressure rod 22 provides a retaining effect for the pressure block 21 .

Example 3

As shown in Figure 1-4, one end of the pressure rod 22 is connected with a retention groove 11. The retention groove 11 provides a limited movable slot for the pressure rod 22. The other end of the pressure rod 22 is stuck at the inner groove of the end. There is a blocking rod 23 connected together, and the blocking rod 23 can move in the predetermined slot of the pressure rod 22, and when the pressure rod 22 moves, the connecting rod 32 will be driven to move synchronously through the connecting block 31, and the connecting rod If 32 is in a state opposite to the retention tube 33, pressure will be exerted on the boosting spring 34 in the retention tube 33. The pressure spring 24 is fixedly connected to the outer middle of the pressure rod 22, and the other end of the pressure spring 24 is fixedly connected. There is a spring groove body 25. When the pressure rod 22 receives the force from the pressure block 21, the blocking rod 23 will move in the slot of the pressure rod 22. When the blocking rod 23 moves, the pressure rod 22 will move against the pressure. The spring 24 exerts pressure, and when the pressure spring 24 is under pressure, it will provide a force in the opposite direction. The inner slot of one end of the spring groove body 25 is engaged and connected with the limit block 26. The limit block 26 is stressed and moves in the spring groove body 25 When moving in the slot, pressure will be exerted on the spring in the spring groove body 25, and when the spring is under pressure, a relative force will be provided. The other end of the limit block 26 is fixedly connected with a handshake 12, and the handshake 12 The limiting block 26 is provided with a retaining effect.

working principle:

As shown in Figure 1-4, when hand rehabilitation training is required, place four fingers on the pressure block 21 and curl up the palm of the hand to hold the handshake 12. At this time, apply force on the handshake 12 and the pressure block 21. Pressure is enough, and when the handshake 12 and the pressure block 21 are pressed, the blocking rod 23 will move in the slot of the pressure rod 22, and the limiting block 26 will move in the spring groove body 25. When the block 26 and the pressure rod 22 move, the pressure spring 24 and the spring in the spring groove 25 will provide relative force, thereby exercising the gripping ability of the hand, and in the process, the fixed force can be pulled out. The retention rod 37 on the position tube 33 drives the latch block 39 to move synchronously. At this time, the latch block 39 can be clamped into the embedding groove 38, and the retention tube 33 can be connected to The rod 32 is in a horizontally relative position, and when the retaining tube 33 and the connecting rod 32 are in a relative state, when the pressure block 21 and the handshake 12 are pressed, the connection block 31 and the connecting rod 32 will cause the retaining tube 33 to The boosting spring 34 exerts pressure, and when the boosting spring 34 is under pressure, it will provide an opposite force to increase the pressure when pressing.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any skilled person familiar with the art may make changes or modifications to equivalent changes using the technical contents disclosed above. Equivalent embodiments can be used in other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solutions of the present utility model still belong to the technical solutions of the present utility model. scope of protection.

Claims (6)

1. A hand exerciser, characterized in that it includes: an exerciser body (1), a pressure mechanism (2) is provided at one end of the exerciser body (1), and a pressure mechanism (2) is provided at one end of the pressure mechanism (2). There is an adjustment mechanism (3). The adjustment mechanism (3) is provided with a retention tube (33). One end of the inner slot of the retention tube (33) is fixedly connected with a boosting spring (34). A moving block (35) is fixedly connected to opposite sides of one end of the tube (33), and a retention rod (37) is fixedly connected to the middle part of one side of the retention tube (33). The retention lever (37) has two ends at one end. The opposite parts of the sides are engaged and connected with latch tooth blocks (39). 2. A hand exerciser according to claim 1, characterized in that: an embedding groove (38) is engaged and connected at one end of the latch block (39), and the embedding groove (38) is open. Slots are provided on three sides of the middle part of one end of the retention tank body (11), and moving grooves (36) are slotted on three sides of the middle part of one end of the retention tank body (11). The retention tank body (11) Three connecting blocks (31) are provided in the middle of one end. 3. A hand exerciser according to claim 2, characterized in that: a connecting rod (32) is fixedly connected to one end of the three connecting blocks (31), and the three connecting blocks (31) ) A pressure rod (22) is fixedly connected to one side of the pressure rod (22), and a pressure block (21) is fixedly connected to one end of the pressure rod (22). 4. A hand exerciser according to claim 3, characterized in that: one end of the pressure rod (22) is connected with a retention groove (11), and the other end of the pressure rod (22) is A locking rod (23) is engaged and connected to the inner slot, and a pressure spring (24) is fixedly connected to the middle part of the outer side of the pressure rod (22). 5. A hand exerciser according to claim 4, characterized in that: a spring groove body (25) is fixedly connected to the other end of the pressure spring (24), and the spring groove body (25) A limit block (26) is engaged and connected to the inner groove of one end. 6. A hand exerciser according to claim 5, characterized in that: a handshake (12) is fixedly connected to the other end of the limiting block (26).