CN114247102B - Arm muscle tension training device for rehabilitation department - Google Patents

Arm muscle tension training device for rehabilitation department Download PDF

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Publication number
CN114247102B
CN114247102B CN202111585464.XA CN202111585464A CN114247102B CN 114247102 B CN114247102 B CN 114247102B CN 202111585464 A CN202111585464 A CN 202111585464A CN 114247102 B CN114247102 B CN 114247102B
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Prior art keywords
rods
clamping
blocks
stretching
block
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CN202111585464.XA
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CN114247102A (en
Inventor
黄尾莲
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Nanjing Lanye Technology Co ltd
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Nanjing Lanye Technology Co ltd
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Priority to CN202111585464.XA priority Critical patent/CN114247102B/en
Publication of CN114247102A publication Critical patent/CN114247102A/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1209Involving a bending of elbow and shoulder joints simultaneously
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023Wound springs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0072Limiting the applied force, torque, movement or speed
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention relates to a training device, in particular to an arm muscle tension training device for rehabilitation department. The invention provides an arm muscle tension training device for rehabilitation department, which can fix the waist and prevent strain. The invention provides an arm muscle tension training device for rehabilitation department, which comprises: a fixing mechanism is arranged at one side of the shell at the lower part of the shell; the stretching mechanism is arranged between the two shells; the stretching rod is arranged on the stretching mechanism, and two stretching rods are arranged on the stretching mechanism. Can fix patient's waist under the effect of fixer, the patient carries out pulling training to arm muscle through pulling stretching mechanism back slip afterwards.

Description

Arm muscle tension training device for rehabilitation department
Technical Field
The invention relates to a training device, in particular to an arm muscle tension training device for rehabilitation department.
Background
The rehabilitation department is mainly applicable to postoperative rehabilitation of hemorrhagic diseases, fracture, cerebral infarction and cerebral hemorrhage, and comprises function exercise and limb massage.
When carrying out rehabilitation to rehabilitation department patient, need the appropriate pulling force activity exercise of upper limbs arm, can accelerate patient's recovery process like this, general training pulling force recovered mode is mostly through a fixed stay cord and pull ring to carry out pulling force training, and such mode can not effectually temper patient arm muscle, can not fix the waist moreover, just makes patient's strain easily carelessly slightly.
Therefore, it is necessary to design an arm muscle tension training device for rehabilitation department, which can fix the waist and prevent strain, for solving the above problems.
Disclosure of Invention
In order to overcome the defects that the waist can not be fixed in a mode of carrying out tension training through a fixed stay rope and a pull ring, and a patient is easy to be pulled by a little careless, the invention solves the technical problems that: provided is an arm muscle tension training device for rehabilitation department, which can fix the waist and prevent strain.
The technical proposal is as follows: an arm muscle tension training device for rehabilitation, comprising: a fixing mechanism is arranged at one side of the shell at the lower part of the shell; the stretching mechanism is arranged between the two shells; the stretching rod is arranged on the stretching mechanism, and two stretching rods are arranged on the stretching mechanism.
More preferably, the fixing mechanism includes: the rotating shafts are symmetrically arranged at one side of the shell at the lower part in a vertical and rotary mode, and two rotating shafts are arranged at one side of the shell at the lower part; the four rotating shafts are provided with clamping blocks; the four clamping blocks are respectively provided with a buckle, and the buckles can stretch and retract; and the torsion springs are connected between the four rotating shafts and the four clamping blocks.
More preferably, the stretching mechanism includes: the slide bars are arranged in the two shells; the clamping rods are symmetrically arranged between the middle parts of the two sliding rods in a sliding mode, and the two stretching rods are connected with the two clamping rods; the upper part and the lower part of the two clamping rods, which are opposite to one side, are connected with the first springs between the two shells; the connecting rod, two both ends all are provided with about the clamping lever the connecting rod.
More preferably, the reset assembly further comprises: the sliding blocks are arranged on the two stretching rods in a sliding mode; the second springs are connected between one back side of the two sliding blocks and the two stretching rods; the upper end and the lower end of the two sliding blocks are respectively provided with a first guide rod; the upper side and the lower side of the clamping rods are provided with two first push rods in a sliding mode, and the first guide rods are matched with the first push rods; the bottom ends of the four first push rods at the upper part are respectively provided with the second guide rods, and the top ends of the four first push rods at the lower part are respectively provided with the second guide rods; and the third springs are connected between the eight first push rods and the eight second guide rods.
More preferably, still include spacing subassembly still, spacing subassembly includes: the shell at the lower part is provided with a first fixed block; the limiting blocks are arranged on the first fixed block in a sliding mode, two limiting blocks are arranged on the upper shell in a sliding mode, and the connecting rods are matched with the limiting blocks; the fourth springs are connected between the two sides of the bottom of the limiting block and the first fixed block, and the fourth springs are connected between the two sides of the top of the limiting block and the shell of the upper part.
More preferably, the device further comprises a clamping assembly, wherein the clamping assembly comprises: the middle part of the first fixed block is symmetrically provided with the first chute plate; the second push rods are arranged on the two first chute plates in a sliding mode, and are matched with the two clamping blocks at the upper part; the second sliding groove plate is symmetrically arranged in the middle of the first fixed block; the first clamping blocks are arranged on the two second chute plates in a sliding mode, and the two first clamping blocks are matched with the two limiting blocks at the lower part; the fifth springs are connected between one side of the lower parts of the two first clamping blocks and the two second chute plates; the rotary rods are symmetrically arranged in the middle of the first fixing block in a rotary mode, one ends of the two rotary rods opposite to each other are rotationally connected with the two second push rods, and one ends of the two rotary rods opposite to each other are rotationally connected with the bottom ends of the two first clamping blocks.
More preferably, the buffer assembly is further comprised of: the upper shell and the lower shell are internally and symmetrically provided with the second fixing blocks; the four second fixing blocks are provided with the third sliding groove plates in a sliding mode, and the second guide rods are matched with the third sliding groove plates; the sixth springs are connected between the two sides of the four third chute plates and the two sides of the second fixed block; the second clamping blocks are arranged on the four third chute plates in a sliding manner; and a row of seventh springs are connected between one back side of the four second clamping blocks and the four third chute plates.
More preferably, the clamping block is provided with protective cotton.
The beneficial effects are that: 1. can fix patient's waist under the effect of fixer, the patient carries out pulling training to arm muscle through pulling stretching mechanism back slip afterwards.
2. The limiting block slides in opposite directions to limit the connecting rod, so that the first spring is prevented from being quickly reset to cause muscle strain of the arm of the patient.
3. Can carry out spacingly to the stopper of lower part under the effect of first fixture block, can warn the patient and must fix the waist through the clamp block and just can carry out arm muscle pulling force training.
4. The second fixture block contacts with the clamping rod, and friction force can be increased when the clamping rod resets, so that the clamping rod slowly resets, and the patient is prevented from being injured by pulling.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic perspective view of a first embodiment of the fixing mechanism of the present invention.
Fig. 4 is a schematic perspective view of a second embodiment of the fixing mechanism of the present invention.
FIG. 5 is a schematic cross-sectional view of the stretching mechanism of the present invention.
Fig. 6 is a schematic perspective view of a reset assembly according to the present invention.
Fig. 7 is a schematic cross-sectional view of a spacing assembly of the present invention.
Fig. 8 is a schematic perspective view of a detent assembly of the present invention.
Fig. 9 is an enlarged schematic view of the portion a of the present invention.
Fig. 10 is a schematic perspective view of a buffer assembly according to the present invention.
FIG. 11 is a schematic cross-sectional view of a cushioning assembly of the present invention.
Wherein: 1. the device comprises a shell, 2, a fixing mechanism, 21, a clamping block, 22, a buckle, 23, a rotating shaft, 24, a torsion spring, 3, a stretching mechanism, 31, a sliding rod, 32, a first spring, 33, a connecting rod, 34, a clamping rod, 4, a stretching rod, 5, a reset component, 51, a sliding block, 52, a second spring, 53, a first guide rod, 54, a first push rod, 55, a third spring, 56, a second guide rod, 6, a limiting component, 61, a first fixing block, 62, a fourth spring, 63, a limiting block, 7, a clamping component, 71, a second push rod, 72, a first sliding groove plate, 73, a first clamping block, 74, a second sliding groove plate, 75, a fifth spring, 76, a rotating rod, 8, a buffer component, 81, a second fixing block, 82, a sixth spring, 83, a third sliding groove plate, 84, a second clamping block, 85 and a seventh spring.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1 and 2, an arm muscle tension training device for rehabilitation department comprises a shell 1, a fixing mechanism 2 and a stretching rod 4 of a stretching mechanism 3, wherein the front side of the shell 1 at the lower part is provided with the fixing mechanism 2, the stretching mechanism 3 is arranged between the two shells 1, and the stretching mechanism 3 is provided with the two stretching rods 4.
When the patient needs to carry out pulling force training to arm muscle, medical personnel fix equipment on the wall through shell 1, after accomplishing, fix the waist of patient through fixed establishment 2, and the patient is through holding stretching rod 4 pulling stretching mechanism 3 back slip and carrying out pulling force training to arm muscle afterwards. The device has simple structure and is convenient to operate.
Example 2
As shown in fig. 2, 3, 4 and 5, based on the embodiment 1, the fixing mechanism 2 includes a clamping block 21, a buckle 22, a rotating shaft 23 and a torsion spring 24, two rotating shafts 23 are symmetrically arranged on the front side of the lower casing 1 in an up-down symmetry manner, the four rotating shafts 23 are provided with the clamping block 21, the clamping block 21 is provided with protective cotton, the four clamping blocks 21 are provided with the buckle 22, the buckle 22 can stretch and retract, and the torsion spring 24 is connected between the four rotating shafts 23 and the four clamping blocks 21.
The stretching mechanism 3 comprises slide bars 31, first springs 32, connecting rods 33 and clamping rods 34, the slide bars 31 are arranged in the two shells 1, the clamping rods 34 are arranged between the middle parts of the two slide bars 31 in a bilateral symmetry sliding mode, the two stretching rods 4 are connected with the two clamping rods 34, the upper part and the lower part of the back side of the two clamping rods 34 are connected with the first springs 32 between the two shells 1, and the connecting rods 33 are arranged at the upper end and the lower end of the two clamping rods 34.
When a patient needs to train the arm muscles in a pulling mode, medical staff pulls the clamping block 21 to rotate back to be opened, the torsion spring 24 deforms, then the patient stands in an open area of the clamping block 21, then the medical staff loosens the clamping block 21, the torsion spring 24 resets to drive the clamping block 21 to rotate in opposite directions to be attached to the waist of the patient, due to the fact that protective cotton is arranged on the clamping block 21, comfort of the patient can be increased, then the medical staff fixes the waist of the patient through the pulling buckle 22, after the completion, the patient continuously pulls the stretching rod 4 back to opposite directions to drive the clamping rod 34 to slide, the first spring 32 continuously compresses and resets, the stretching rod 4 is further pulled by the first spring 32, the clamping rod 34 is driven to slide in opposite directions to reset after the patient is trained for a certain time, then the medical staff loosens the buckle 22, then pulls the clamping block 21 to rotate back to be opened, the torsion spring 24 deforms, then the patient leaves the open area of the clamping block 21, then the medical staff loosens the clamping block 21, and the torsion spring 24 resets to drive the clamping block 21 to rotate in opposite directions to reset. The device simple structure rotates in opposite directions through the clamp block 21 and is attached to the waist of a patient, the waist of the patient can be prevented from being pulled when the patient pulls, the patient drives the clamping rod 34 to slide through constantly and reciprocally pulling the stretching rod 4, and the tension training on arm muscles of the patient can be achieved under the action of the first spring 32.
Example 3
As shown in fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, on the basis of embodiment 2, the utility model further comprises a reset component 5, reset component 5 includes slider 51, second spring 52, first guide rod 53, first push rod 54, third spring 55 and second guide rod 56, all be provided with slider 51 on two tensile poles 4, two slider 51 are connected with second spring 52 between one side and two tensile poles 4 facing away, two slider 51 upper and lower both ends all are provided with first guide rod 53, two clamping rod 34 upper and lower both sides all are provided with two first push rods 54 in a sliding manner, first guide rod 53 all cooperates with first push rod 54, four first push rod 54 bottom on upper portion all are provided with second guide rod 56, four first push rod 54 tops on lower portion all are provided with second guide rod 56, all be connected with third spring 55 between eight first push rod 54 and eight second guide rod 56.
Still including spacing subassembly 6, spacing subassembly 6 is provided with first fixed block 61 including first fixed block 61, fourth spring 62 and stopper 63 on the shell 1 of lower part, and the last slidingtype of first fixed block 61 is provided with two stoppers 63, and the last slidingtype of shell 1 on upper portion is provided with two stoppers 63, and connecting rod 33 all cooperates with stopper 63, all is connected with fourth spring 62 between two stopper 63 bottom left and right sides of lower part and the first fixed block 61, all is connected with fourth spring 62 between two stopper 63 top left and right sides on upper portion and the shell 1 on upper portion.
The clamping rod 34 slides back to drive the connecting rod 33 to extrude the limiting block 63 to slide back, the fourth spring 62 is compressed, when the connecting rod 33 does not extrude the limiting block 63 any more, the fourth spring 62 resets to drive the limiting block 63 to slide in opposite directions to limit the connecting rod 33, the quick recovery of the first spring 32 is prevented from causing muscle strain of the arm of a patient, after the patient finishes using, the patient pulls the sliding block 51 to slide back, the second spring 52 is compressed, the sliding block 51 slides back to drive the first guide rod 53 to move back to push the first push rod 54 to slide back through extruding the second guide rod 56, the third spring 55 is compressed, the first push rod 54 slides back to extrude the limiting block 63, the fourth spring 62 is compressed, the limiting block 63 slides back to stop the connecting rod 33 no more, the clamping rod 34 slides in opposite directions under the action of the first spring 32 to drive the connecting rod 33 to move in opposite directions to reset, after the reset is finished, the patient releases the sliding block 51, the second spring 52 resets to drive the sliding block 51 to slide in opposite directions to drive the first guide rod 53 to move to not extrude the second guide rod 56 in opposite directions, the third spring 55 resets to drive the first push rod 54 to slide back, and the fourth spring 55 to drive the limiting block 63 to slide in opposite directions to slide back to reset. The device simple structure carries out spacingly to connecting rod 33 through stopper 63 slip in opposite directions, prevents that first spring 32 from resetting fast and leading to patient's arm muscle to draw to hinder, extrudees stopper 63 through first push rod 54 and slides dorsad, can make stopper 63 no longer spacing connecting rod 33 for draw-in bar 34 slides and resets.
Still including screens subassembly 7, screens subassembly 7 is including second push rod 71, first indent plate 72, first fixture block 73, second indent plate 74, fifth spring 75 and bull stick 76, first indent plate 61 middle part bilateral symmetry is provided with first indent plate 72, all be provided with second push rod 71 on two first indent plates 72 slidingtype, two second push rods 71 cooperate with two clamping blocks 21 on upper portion, first fixture block 61 middle part bilateral symmetry is provided with second indent plate 74, all be provided with first fixture block 73 on two second indent plates 74 slidingtype, two first fixture blocks 73 cooperate with two stopper 63 of lower part, all be connected with fifth spring 75 between two first fixture block 73 lower part rear sides and two second indent plates 74, first indent plate 61 middle part bilateral symmetry rotation is provided with bull stick 76, two bull stick 76 opposite ends are connected with two second push rod 71 rotation, two bull stick 76 are all connected with two first fixture block 73 rotation formula dorsad ends.
The clamping block 21 rotates back to press the second push rod 71 to slide backward, the second push rod 71 slides backward to drive the rotary rod 76 to rotate forward, the rotary rod 76 rotates forward to drive the first clamping block 73 to slide forward, the fifth spring 75 is stretched, the first clamping block 73 slides forward and does not limit the lower limiting block 63 any more, after the patient finishes using, the clamping block 21 rotates in opposite directions and does not press the second push rod 71 any more, the fifth spring 75 resets to drive the first clamping block 73 to slide backward to reset to limit the lower limiting block 63, the first clamping block 73 slides backward to drive the rotary rod 76 to rotate backward, and the rotary rod 76 rotates backward to drive the second push rod 71 to slide forward to reset. The device simple structure carries out spacingly through the stopper 63 of first fixture block 73 to the lower part, can warn the patient and must fix the waist just can carry out arm muscle pulling force training through pressing from both sides tight piece 21.
The novel sliding groove type hydraulic damper is characterized by further comprising a damper assembly 8, wherein the damper assembly 8 comprises a second fixing block 81, a sixth spring 82, a third sliding groove plate 83, a second clamping block 84 and a seventh spring 85, the second fixing block 81 is symmetrically arranged in the upper shell 1 and the lower shell 1 in a front-back mode, the third sliding groove plate 83 is arranged on the four second fixing blocks 81 in a sliding mode, the second guide rods 56 are matched with the third sliding groove plate 83, the sixth spring 82 is connected between the left side and the right side of the four third sliding groove plates 83 and the left side and the right side of the second fixing block 81, the second clamping block 84 is arranged on the four third sliding groove plates 83 in a sliding mode, and a row of seventh springs 85 are connected between one side of the four second clamping blocks 84 back to the four third sliding groove plates 83.
The third sliding groove plate 83 is extruded to slide oppositely through the back movement of the second guide rod 56 while the clamping rod 34 is reset, the sixth spring 82 is compressed, the third sliding groove plate 83 slides oppositely to drive the second clamping block 84 to contact with the clamping rod 34, the second clamping block 84 slides inwards along with the second sliding groove plate, the seventh spring 85 is compressed, when the second guide rod 56 moves oppositely and does not extrude the third sliding groove plate 83 any more, the sixth spring 82 resets to drive the third sliding groove plate 83 to slide back to reset, the second clamping block 84 is out of contact with the clamping rod 34, and the seventh spring 85 resets to drive the second clamping block 84 to slide outwards to reset. The device is simple in structure, and the second clamping block 84 is contacted with the clamping rod 34, so that friction force can be increased when the clamping rod 34 is reset, the clamping rod 34 is slowly reset, and the strain of a patient is avoided.
The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of the present invention, so that all equivalent modifications made by the appended claims shall be included in the scope of the present invention.

Claims (6)

1. Arm muscle tension trainer for rehabilitation department, characterized by comprising:
a fixing mechanism (2) is arranged at one side of the shell (1) at the lower part of the shell (1);
the stretching mechanism (3) is arranged between the two shells (1), and the stretching mechanism (3) is arranged between the two shells;
a stretching rod (4), wherein the stretching mechanism (3) is provided with two stretching rods (4);
the fixing mechanism (2) comprises:
the rotating shafts (23) are symmetrically arranged at one side of the shell (1) at the lower part in a vertical and rotary way, and two rotating shafts (23) are arranged;
the clamping blocks (21) are arranged on the four rotating shafts (23);
the four clamping blocks (21) are respectively provided with a buckle (22), and the buckles (22) can stretch and retract;
the torsion springs (24) are connected between the four rotating shafts (23) and the four clamping blocks (21);
the stretching mechanism (3) comprises:
the sliding rods (31) are arranged in the two shells (1);
the clamping rods (34) are symmetrically and slidably arranged between the middle parts of the two sliding rods (31), and the two stretching rods (4) are connected with the two clamping rods (34);
the first springs (32) are connected between the upper and lower parts of the two clamping rods (34) on the back side and the two shells (1);
the connecting rods (33) are arranged at the upper end and the lower end of the clamping rods (34), and the connecting rods (33) are arranged at the upper end and the lower end of the clamping rods.
2. An arm muscle training apparatus for rehabilitation department as claimed in claim 1, further comprising a reset assembly (5), wherein the reset assembly (5) comprises:
the sliding blocks (51) are arranged on the two stretching rods (4) in a sliding mode, and the sliding blocks (51) are arranged on the two stretching rods;
the second springs (52) are connected between one back side of the two sliding blocks (51) and the two stretching rods (4);
the upper end and the lower end of the two sliding blocks (51) are respectively provided with a first guide rod (53);
the first push rods (54) are arranged on the upper side and the lower side of the two clamping rods (34) in a sliding mode, the two first push rods (54) are arranged on the upper side and the lower side of the two clamping rods (34), and the first guide rods (53) are matched with the first push rods (54);
the bottom ends of the four first push rods (54) at the upper part are respectively provided with the second guide rods (56), and the top ends of the four first push rods (54) at the lower part are respectively provided with the second guide rods (56);
and the third springs (55) are connected between the eight first push rods (54) and the eight second guide rods (56).
3. Arm muscle training device for rehabilitation department according to claim 2, further comprising a limiting assembly (6), wherein the limiting assembly (6) comprises:
a first fixed block (61), wherein the first fixed block (61) is arranged on the shell (1) at the lower part;
the limiting blocks (63) are arranged on the first fixed block (61) in a sliding mode, two limiting blocks (63) are arranged on the upper shell (1) in a sliding mode, and the connecting rods (33) are matched with the limiting blocks (63);
the device comprises a first fixing block (61) and a second fixing block (61), wherein the first fixing block is fixedly connected with the first fixing block (61) and is provided with a first spring (62), and the second fixing block is fixedly connected with the second fixing block (61), and the first fixing block is fixedly connected with the second fixing block (61), and the second fixing block is fixedly connected with the second fixing block (61).
4. A rehabilitation arm muscle training device as claimed in claim 3, further comprising a detent assembly (7), the detent assembly (7) comprising:
the middle part of the first fixed block (61) is symmetrically provided with the first chute plate (72);
the second push rods (71) are arranged on the two first chute plates (72) in a sliding mode, and the two second push rods (71) are matched with the two clamping blocks (21) at the upper part;
the second chute plate (74) is symmetrically arranged in the middle of the first fixed block (61);
the first clamping blocks (73) are arranged on the two second chute plates (74) in a sliding mode, and the two first clamping blocks (73) are matched with the two limiting blocks (63) at the lower part;
a fifth spring (75), wherein the fifth spring (75) is connected between one side of the lower part of the two first clamping blocks (73) and the two second chute plates (74);
the bull stick (76), first fixed block (61) middle part symmetry rotation formula is provided with bull stick (76), two bull sticks (76) one end in opposite directions are connected with two second push rods (71) rotation, and two bull sticks (76) are all connected with two first fixture block (73) bottom rotations in opposite directions one end.
5. Arm muscle training device for rehabilitation department according to claim 4, further comprising a buffer assembly (8), wherein the buffer assembly (8) comprises:
the upper shell (1) and the lower shell (1) are internally and symmetrically provided with the second fixing blocks (81);
the third sliding groove plates (83) are arranged on the four second fixing blocks (81) in a sliding mode, and the second guide rods (56) are matched with the third sliding groove plates (83);
a sixth spring (82), wherein the sixth spring (82) is connected between two sides of the four third chute plates (83) and two sides of the second fixed block (81);
the second clamping blocks (84) are arranged on the four third chute plates (83) in a sliding mode, and the second clamping blocks (84) are arranged on the four third chute plates in a sliding mode;
and a row of seventh springs (85) are connected between one back side of the four second clamping blocks (84) and the four third chute plates (83).
6. Arm muscle training device for rehabilitation department according to claim 1, characterized in that the clamping block (21) is provided with a protective cotton.
CN202111585464.XA 2021-12-23 2021-12-23 Arm muscle tension training device for rehabilitation department Active CN114247102B (en)

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Application Number Priority Date Filing Date Title
CN202111585464.XA CN114247102B (en) 2021-12-23 2021-12-23 Arm muscle tension training device for rehabilitation department

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Application Number Priority Date Filing Date Title
CN202111585464.XA CN114247102B (en) 2021-12-23 2021-12-23 Arm muscle tension training device for rehabilitation department

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CN114247102A CN114247102A (en) 2022-03-29
CN114247102B true CN114247102B (en) 2023-08-08

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