CN221557465U - Recovered arm exercise device of using of orthopedics - Google Patents

Abstract

The utility model discloses an arm exercise device for orthopaedics rehabilitation, which comprises a rehabilitation chair, wherein one side of the rehabilitation chair is symmetrically provided with a supporting plate, one end of the supporting plate is internally connected with a sliding plate in a sliding way, one end of the sliding plate is rotationally connected with a rotating plate, the bottom end of the supporting plate is provided with a fixing mechanism, and the bottom end of the rotating plate is provided with a counterweight assembly; wherein, fixed establishment includes fixed connection in the installation box of backup pad bottom, and the inside fixedly connected with slip box in bottom of installation box, and the inside rotation of slip box is connected with the screw rod, threaded connection has the ejector pad on the lateral wall of screw rod moreover, and the inside sliding connection in top of installation box has the slide bar, and the top fixedly connected with pinion rack of slide bar, block fixed connection between pinion rack and the slide plate moreover, thereby can adjust according to patient's arm length, realize the fixed effect of quick adjustment, comfort level and the exercise efficiency when improving patient's use.

Description

Arm exercise device for orthopedic rehabilitation

Technical Field

The utility model relates to the technical field of orthopedic rehabilitation, in particular to an arm exercise device for orthopedic rehabilitation.

Background Art

The arm training chair for orthopedic rehabilitation is an auxiliary chair where the patient sits on the chair with his hands fixed on the handles on both sides to perform flexion and extension exercises on the elbow joints to exercise the flexibility of the elbow area, thereby allowing the patient's arms to recover faster.

Publication No. CN212187095U discloses an arm training chair for orthopedic rehabilitation. The medical staff can rotate the rotating shaft according to the thickness of the patient's arm, so that the rotating shaft drives the gear to rotate, and the gear drives the meshing teeth that mesh with each other up and down to rotate, and the meshing teeth respectively drive the first movable rod and the second movable rod to move in the opposite direction, so that the first movable rod and the second movable rod are both moved in the slide groove through the slider, and finally the first movable rod and the second movable rod cooperate with each other to drive the tightening and loosening of the strap. Through this device, the patient's arm can be bound by the strap to avoid the disadvantage of the arm of the seriously ill patient slipping. However, the patent still has the following problems in actual use:

The device drives the tightening and loosening of the straps by the cooperation of the first movable rod and the second movable rod. Through this device, the patient's arms can be restrained by the straps to avoid the disadvantage of the arms of critically ill patients slipping. However, the device is not convenient for adjusting the length of the armrests, and thus cannot be adjusted according to the patient's arms. Therefore, for some patients with longer or shorter arms, there may be low comfort and poor exercise effect when using it, which brings limitations to people when using it.

An arm exercise device for orthopedic rehabilitation is proposed to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide an arm exercise device for orthopedic rehabilitation, so as to solve the problem proposed in the above-mentioned background technology that the first movable rod and the second movable rod cooperate with each other to drive the tightening and loosening of the strap. Through this device, the patient's arm can be restrained by the strap to avoid the disadvantage of the arm slipping of critically ill patients. However, the device is not convenient for adjusting the length of the armrest, and thus cannot be adjusted according to the patient's arm. Therefore, for some patients with longer or shorter arms, there may be low comfort and poor exercise effect when using it, which brings limitations to people when using it.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an arm exercise device for orthopedic rehabilitation, comprising a rehabilitation chair, a support plate is symmetrically installed on one side of the rehabilitation chair, a slide plate is slidably connected inside one end of the support plate, and a rotating plate is rotatably connected to one end of the slide plate, a fixing mechanism is arranged at the bottom end of the support plate, and a counterweight assembly is arranged at the bottom end of the rotating plate;

In which, the fixing mechanism includes an installation box fixedly connected to the bottom end of the support plate, and a sliding box is fixedly connected to the bottom end of the installation box, and a screw is rotatably connected to the inside of the sliding box, and a push block is threadedly connected to the outer wall of the screw, and a sliding rod is slidably connected to the top end of the installation box, and a tooth plate is fixedly connected to the top end of the sliding rod, and the tooth plate and the slide plate are fixedly connected by clamping, and a first telescopic spring is sleeved on the outer wall of the bottom end of the sliding rod, and a retaining ring is fixedly connected to the bottom end of the sliding rod, and a roller is fixedly connected to the bottom end of the retaining ring.

Preferably, the counterweight assembly includes a fixed box fixedly connected to one side of the bottom end of the rotating plate, and a blocking block is snap-connected inside one end of the fixed box, and a positioning box is fixedly connected inside the blocking block, and the positioning box is symmetrically fixedly connected to the mounting frame on both sides, and the positioning box is rotatably connected to the inside of a threaded rod, and an extrusion block is threadedly connected on the outer wall of the threaded rod, and push rods are symmetrically slidably connected between the two sides of the positioning box and the inside of the mounting frame, and a pull plate is fixedly connected to one end of the push rod located inside the mounting frame, and a third telescopic spring is symmetrically fixedly connected between the pull plate and the mounting frame, and an insert block is symmetrically fixedly connected to one side of the pull plate, and the insert block is fixedly connected to the inside of the fixed box.

Preferably, one side of the mounting box is fixedly connected to a limit box, and the inside of the limit box is slidably connected to an insertion rod, and a sliding sleeve is fixedly connected to the outer wall of the insertion rod, and the limit rod is symmetrically fixedly connected to the inside of the limit box, and both sides of the sliding sleeve are slidably connected to the outer wall of the limit rod, and a second telescopic spring is sleeved on the outer wall of the limit rod, and the bottom end of the insertion rod is fixedly connected to the screw rod by clamping.

Preferably, a handle is fixedly connected to the top side of one end of the rotating plate, and pads are fixedly connected to the top sides of the support plate and the rotating plate, and a restraining belt is fixedly connected to the inner side of the handle, and one end of the restraining belt passes through the handle for sliding connection, and one end of the handle is symmetrically fixedly connected to the first fixed block and the second fixed block, and the internal thread of the second fixed block is connected to the knob rod.

Preferably, the push block is slidably connected to the interior of the sliding box.

Preferably, a side of the insert block away from the pull plate passes through the mounting frame for sliding connection.

Preferably, the extrusion block is located inside the positioning box and is slidably connected thereto.

Compared with the prior art, the beneficial effects of the utility model are as follows: the arm exercise device for orthopedic rehabilitation is specifically described as follows: the movement of the push block is driven by rotating the screw rod, and the movement of the push block squeezes the roller, thereby causing the retaining ring to squeeze the first telescopic spring, so that the tooth plate is engaged and fixed with the groove on one side of the slide plate, so that it can be adjusted according to the patient's arm length, thereby achieving the effect of rapid adjustment and fixation, improving the patient's comfort and exercise efficiency during use, and through the contractility of the second telescopic spring, the insertion rod and the screw rod are engaged and fixed, so that the adjusted screw rod can be fixed and limited, and the movement of the extrusion block is driven by rotating the threaded rod, and the movement of the extrusion block squeezes the push rod, and the movement of the pull plate causes the third telescopic spring to stretch, thereby causing the insertion block to be engaged and fixed with the inside of the fixed box, thereby achieving the effect of quickly adding a counterweight block, and increasing the weight of the rotating plate to improve the training intensity, thereby achieving the effect of quickly installing and removing the block, and facilitating people to take the counterweight block inside the fixed box.

1. The slide plate is slid inside the support plate, and then the push block is driven to move by rotating the screw rod. The movement of the push block squeezes the roller, and then the retaining ring squeezes the first telescopic spring, so that the tooth plate is engaged and fixed with the groove on one side of the slide plate, so that it can be adjusted according to the arm length of the patient, and the effect of rapid adjustment and fixation is achieved, which improves the comfort and exercise efficiency of the patient when using it, and brings convenience to the patient when using it. The sliding sleeve is driven to slide on the limit rod by pulling the insertion rod. At this time, the second telescopic spring contracts. The contractility of the second telescopic spring causes the insertion rod to be engaged and fixed with the screw rod, so that the adjusted screw rod can be fixed and limited, so that the tooth plate is fixed more stably;

2. When the patient needs to increase the strength of the elbow exercise, the corresponding counterweight block is added inside the positioning box, and then the blocking block is fixed by engaging and fixing it with the fixing box, and the extrusion block is driven to move by rotating the threaded rod. The movement of the extrusion block squeezes the push rod, and the movement of the push rod drives the movement of the pull plate. The movement of the pull plate stretches the third telescopic spring, and then the insertion block is engaged and fixed with the inside of the fixing box, so as to achieve the effect of quickly adding the counterweight block, and increase the weight of the rotating plate to improve the training intensity. The insertion block is engaged and fixed with the fixing box, so as to achieve the effect of quickly installing and removing the blocking block, which is convenient for people to take the counterweight block inside the fixing box, bringing convenience to people when using it. When the patient holds the handle with his palm, the restraint belt is pulled at this time, so that the patient's palm is restrained by the restraint belt, and then the restraint belt is fixed by tightening the knob rod, so that it can be adjusted and fixed according to the size of the patient's palm, avoiding the patient's injury due to palm loss during arm training.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is an overall enlarged structural diagram of the fixing mechanism in the utility model;

FIG3 is an enlarged structural diagram of the overall operation of the fixing mechanism in the utility model;

FIG4 is an overall enlarged structural diagram of the counterweight assembly of the present invention;

FIG5 is a partial enlarged structural diagram of the counterweight assembly of the present invention;

FIG6 is a partial enlarged structural diagram of the fixing mechanism in the utility model;

FIG. 7 is an enlarged side view of the overall structure of the handle of the utility model.

In the figure: 1. rehabilitation chair; 101. support plate; 102. slide plate; 103. rotating plate; 104. handle; 105. pad; 106. restraint belt; 107. first fixing block; 108. second fixing block; 109. knob rod; 2. fixing mechanism; 201. mounting box; 202. sliding box; 203. screw rod; 204. push block; 205. slide rod; 206. tooth plate; 207. first telescopic elastic Spring; 208, retaining ring; 209, roller; 210, limit box; 211, plug rod; 212, sliding sleeve; 213, limit rod; 214, second telescopic spring; 3, counterweight assembly; 301, fixing box; 302, blocking block; 303, positioning box; 304, mounting frame; 305, threaded rod; 306, extrusion block; 307, push rod; 308, pull plate; 309, third telescopic spring; 310, plug block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to FIGS. 1-7 , the utility model provides a technical solution: an arm exercise device for orthopedic rehabilitation, comprising a rehabilitation chair 1, a support plate 101 is symmetrically mounted on one side of the rehabilitation chair 1, a slide plate 102 is slidably connected to one end of the support plate 101, and a rotating plate 103 is rotatably connected to one end of the slide plate 102, a fixing mechanism 2 is disposed at the bottom end of the support plate 101, and a counterweight assembly 3 is disposed at the bottom end of the rotating plate 103;

Among them, the fixing mechanism 2 includes an installation box 201 fixedly connected to the bottom end of the support plate 101, and a sliding box 202 is fixedly connected to the bottom end of the installation box 201, and a screw 203 is rotatably connected to the inside of the sliding box 202, and a push block 204 is threadedly connected on the outer wall of the screw 203, and the push block 204 is slidably connected to the inside of the sliding box 202, and a sliding rod 205 is slidably connected to the top of the installation box 201, and a toothed plate 206 is fixedly connected to the top of the sliding rod 205, and the toothed plate 206 is fixedly connected to the slide plate 102, and a first telescopic spring 207 is sleeved on the outer wall of the bottom end of the sliding rod 205, and a retaining ring 208 is fixedly connected to the bottom end of the sliding rod 205, and a roller 209 is fixedly connected to the bottom end of the retaining ring 208, so that the toothed plate 206 is fixedly engaged with a groove on one side of the slide plate 102, so that the patient's hand can be adjusted according to the patient's hand. The arm length can be adjusted to achieve the effect of quick adjustment and fixation, which improves the patient's comfort and exercise efficiency when using it, and brings convenience to the patient when using it. One side of the installation box 201 is fixedly connected to the limit box 210, and the inner sliding connection of the limit box 210 is provided with an insertion rod 211, and the outer wall of the insertion rod 211 is fixedly connected with a sliding sleeve 212, and the inner part of the limit box 210 is symmetrically fixedly connected with the limit rod 213, and the two sides of the sliding sleeve 212 are sleeved on the outer wall of the limit rod 213 for sliding connection, and the outer wall of the limit rod 213 is sleeved with a second telescopic spring 214, and the bottom end of the insertion rod 211 is engaged and fixedly connected with the screw rod 203, and the contractility of the second telescopic spring 214 makes the insertion rod 211 and the screw rod 203 engaged and fixed, so that the adjusted screw rod 203 can be fixed and limited, so that the tooth plate 206 is fixed more stably.

The counterweight assembly 3 includes a fixed box 301 fixedly connected to one side of the bottom end of the rotating plate 103, and a blocking block 302 is internally engaged and connected at one end of the fixed box 301, and a positioning box 303 is fixedly connected inside the blocking block 302, and the two sides of the positioning box 303 are symmetrically fixedly connected with the installation frame 304, and the interior of the positioning box 303 is rotatably connected with a threaded rod 305, and the outer wall of the threaded rod 305 is threadedly connected with an extrusion block 306, the extrusion block 306 is located inside the positioning box 303 and is slidably connected, and push rods 307 are symmetrically slidably connected between the two sides of the positioning box 303 and the interior of the installation frame 304, and the push rods 307 are fixedly connected at one end inside the installation frame 304. A pull plate 308 is connected, and a third telescopic spring 309 is symmetrically fixedly connected between the pull plate 308 and the mounting frame 304, and an insert block 310 is symmetrically fixedly connected to one side of the pull plate 308, and the insert block 310 is fixedly connected to the inside of the fixed box 301, and the insert block 310 is slidably connected to the mounting frame 304 away from the pull plate 308, so as to achieve the effect of quickly adding a counterweight block, increase the weight of the rotating plate 103 to improve the training intensity, and the insert block 310 is fixedly engaged with the fixed box 301, so as to achieve the effect of quickly installing and removing the block 302, which is convenient for people to take the counterweight block inside the fixed box 301, and brings convenience to people when using;

A handle 104 is fixedly connected to the top side of one end of the rotating plate 103, and a pad 105 is fixedly connected to the top sides of the support plate 101 and the rotating plate 103, and a restraint belt 106 is fixedly connected to the inner side of the handle 104, and one end of the restraint belt 106 penetrates the handle 104 for sliding connection, and one end of the handle 104 is symmetrically fixedly connected to a first fixing block 107 and a second fixing block 108, and the inner thread of the second fixing block 108 is connected to a knob rod 109, and the patient pulls the restraint belt 106 to restrain the patient's palm through the restraint belt 106, and then the restraint belt 106 is fixed by tightening the knob rod 109, so that it can be adjusted and fixed according to the size of the patient's palm, thereby avoiding the patient's injury due to palm loss during arm training.

Working principle: Before using the arm exercise device for orthopedic rehabilitation, it is necessary to check the overall condition of the device to make sure it can work normally. As shown in Figures 1 to 7, the patient sits on the rehabilitation chair 1 and places both arms on the support plate 101 and the rotating plate 103. The patient holds the handle 104 and bends the arm joint. At this time, the angle between the rotating plate 103 and the support plate 101 changes, thereby achieving the effect of exercising the elbow. The slide plate 102 is slid inside the support plate 101, and the push block 204 is driven to move by rotating the screw 203. The movement of the push block 204 squeezes the roller 209. At this time, the slide bar 205 moves up, so that the retaining ring 208 squeezes the first telescopic spring 207, so that the tooth plate 206 The slide plate 206 is fastened to the groove on one side of the slide plate 102, so that the slide plate 206 can be adjusted according to the arm length of the patient, thereby achieving a quick adjustment and fixing effect, improving the patient's comfort and exercise efficiency when using the slide plate 102, and bringing convenience to the patient when using the slide plate 102. The screw rod 203 is rotated in the opposite direction, and then the first telescopic spring 207 is contracted, so that the tooth plate 206 is quickly reset, and the sliding sleeve 212 is driven to slide on the limiting rod 213 by pulling the insertion rod 211. At this time, the second telescopic spring 214 is contracted, and the insertion rod 211 is loosened, and then the second telescopic spring 214 is contracted, so that the insertion rod 211 and the screw rod 203 are engaged and fixed, so that the adjusted screw rod 203 can be fixed and limited, so that the tooth plate 206 is fixed more stably.

When the patient needs to increase the strength of the elbow exercise, the corresponding counterweight is added to the interior of the fixing box 301, and the blocking block 302 is fixed to the fixing box 301 by clamping, and the extrusion block 306 is driven to move by rotating the threaded rod 305. The movement of the extrusion block 306 squeezes the push rod 307. The movement of the push rod 307 drives the movement of the pull plate 308. The movement of the pull plate 308 stretches the third telescopic spring 309, and then the insertion block 310 is clamped and fixed to the interior of the fixing box 301, so as to achieve the effect of quickly adding the counterweight. , the weight of the rotating plate 103 is increased to improve the training intensity, and the insert block 310 is engaged and fixed with the fixing box 301, so that the effect of quickly installing and removing the block 302 can be achieved, which is convenient for people to take the counterweight block inside the fixing box 301, and brings convenience to people when using it. The patient's palm is restrained by the restraint belt 106, and then the restraint belt 106 is fixed by tightening the knob rod 109, so that it can be adjusted and fixed according to the size of the patient's palm, avoiding the patient's injury due to palm loss during arm training.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. An arm exercise device for orthopedic rehabilitation, comprising a rehabilitation chair (1), wherein a support plate (101) is symmetrically mounted on one side of the rehabilitation chair (1), and a slide plate (102) is slidably connected to one end of the support plate (101), and a rotating plate (103) is rotatably connected to one end of the slide plate (102); It is characterized by further comprising: The bottom end of the support plate (101) is provided with a fixing mechanism (2), and the bottom end of the rotating plate (103) is provided with a counterweight assembly (3); The fixing mechanism (2) comprises a mounting box (201) fixedly connected to the bottom end of the support plate (101), and a sliding box (202) is fixedly connected inside the bottom end of the mounting box (201), and a screw rod (203) is rotatably connected inside the sliding box (202), and a push block (204) is threadedly connected on the outer wall of the screw rod (203), and a sliding rod (205) is slidably connected inside the top end of the mounting box (201), and a tooth plate (206) is fixedly connected at the top end of the sliding rod (205), and the tooth plate (206) is fixedly connected to the slide plate (102) by snapping, and a first telescopic spring (207) is sleeved on the outer wall of the bottom end of the sliding rod (205), and a retaining ring (208) is fixedly connected at the bottom end of the sliding rod (205), and a roller (209) is fixedly connected at the bottom end of the retaining ring (208). 2. An arm exercise device for orthopedic rehabilitation according to claim 1, characterized in that: the counterweight assembly (3) comprises a fixing box (301) fixedly connected to one side of the bottom end of the rotating plate (103), and a blocking block (302) is snap-connected inside one end of the fixing box (301), and a positioning box (303) is fixedly connected inside the blocking block (302), and the two sides of the positioning box (303) are symmetrically fixedly connected to the installation frame (304), and the interior of the positioning box (303) is rotatably connected to a threaded rod (305), and the threaded rod (305) ), an extrusion block (306) is threadedly connected on the outer wall of the positioning box (303), and push rods (307) are symmetrically slidably connected between the two sides of the positioning box (303) and the inside of the installation frame (304), and a pull plate (308) is fixedly connected to one end of the push rod (307) located inside the installation frame (304), and a third telescopic spring (309) is symmetrically fixedly connected between the pull plate (308) and the installation frame (304), and an insertion block (310) is symmetrically fixedly connected to one side of the pull plate (308), and the insertion block (310) is fixedly connected to the inside of the fixed box (301). 3. An arm exercise device for orthopedic rehabilitation according to claim 1, characterized in that: one side of the installation box (201) is fixedly connected to the limit box (210), and the inside of the limit box (210) is slidably connected with an insertion rod (211), and the outer wall of the insertion rod (211) is fixedly connected with a sliding sleeve (212), and the inside of the limit box (210) is symmetrically fixedly connected with a limit rod (213), and both sides of the sliding sleeve (212) are sleeved on the outer wall of the limit rod (213) for sliding connection, and the outer wall of the limit rod (213) is sleeved with a second telescopic spring (214), and the bottom end of the insertion rod (211) is fixedly connected with the screw rod (203) by a clamping engagement. 4. An arm exercise device for orthopedic rehabilitation according to claim 1, characterized in that: a handle (104) is fixedly connected to the top side of one end of the rotating plate (103), and a pad (105) is fixedly connected to the top sides of the support plate (101) and the rotating plate (103), and a restraining belt (106) is fixedly connected to the inner side of the handle (104), and one end of the restraining belt (106) passes through the handle (104) and is slidably connected, and one end of the handle (104) is symmetrically fixedly connected to a first fixed block (107) and a second fixed block (108), and the inner side of the second fixed block (108) is threadedly connected to a knob rod (109). 5. The arm exercise device for orthopedic rehabilitation according to claim 1, characterized in that the push block (204) is slidably connected to the inside of the sliding box (202). 6. An arm exercise device for orthopedic rehabilitation according to claim 2, characterized in that the side of the insert block (310) away from the pull plate (308) penetrates the installation frame (304) for sliding connection. 7. An arm exercise device for orthopedic rehabilitation according to claim 2, characterized in that the squeezing block (306) is located inside the positioning box (303) and is slidably connected thereto.