CN217448844U

CN217448844U - Rehabilitation training chest expander

Info

Publication number: CN217448844U
Application number: CN202220666702.3U
Authority: CN
Inventors: 张莹; 唐晟
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-20
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a rehabilitation training chest expander, belonging to the technical field of rehabilitation training; the device comprises a placing frame, wherein a training mechanism is arranged on the placing frame, and the training mechanism comprises a first training unit, a second training unit and a strengthening unit; the strengthening unit comprises a box body fixedly mounted on the placing frame, a plurality of fixing cylinders are fixedly connected to the inner wall of one side of the box body, tension springs are fixedly connected to the inner wall of one side of each fixing cylinder, movable plates are fixedly connected to the other ends of the tension springs, and tension rods which penetrate through and extend to the outer portions of the fixing cylinders are fixedly connected to one sides of the movable plates away from the tension springs. The utility model discloses can take exercise patient's shank or arm, no longer need different chest expanders take exercise patient's shank or arm, reduce the economic expenditure of patient's family, can change training intensity simultaneously, satisfy the patient in different stages of recovering and carry out the rehabilitation training, improved the practicality of device.

Description

Rehabilitation training chest expander

Technical Field

The utility model relates to a rehabilitation training technical field, in particular to rehabilitation training chest expander.

Background

Rehabilitation refers to the comprehensive and coordinated application of various medical, educational, social and occupational methods to recover and rebuild the functions of patients, injuries and disabled persons (including congenital disabled persons) which are lost as soon as possible, to recover and restore their physical, mental, social and economic abilities as possible, to restore them to lives, work and society again, and to recover the diseases and the physical, psychological, social and economic abilities of the whole persons.

Tradition chest expander is through using the extension spring and realizing pulling tensile, and the chest expander's chest expander value can't adjust its chest expander value for the self elasticity of extension spring, consequently when carrying out the rehabilitation training of different intensity, need change the chest expander of different intensity, current chest expander usage is single simultaneously, if need train to patient's different health positions, needs a plurality of different kinds of chest expanders, leads to the fact unnecessary economic loss for patient's family.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a rehabilitation training chest expander in order to solve the certain, the single problem of usage of current chest expander training intensity.

In order to solve the technical problem, the utility model provides a following technical scheme:

a rehabilitation training chest expander comprises a placing rack, wherein a training mechanism is arranged on the placing rack and comprises a first training unit, a second training unit and a strengthening unit; the strengthening unit comprises a box body fixedly mounted on the placing frame, a plurality of fixed cylinders are fixedly connected to the inner wall of one side of the box body, tension springs are fixedly connected to the inner wall of one side of each fixed cylinder, movable plates are fixedly connected to the other ends of the tension springs, tension rods penetrating through and extending out of the fixed cylinders are fixedly connected to the sides, away from the tension springs, of the movable plates, tension plates are slidably connected in the box body, and a plurality of matching covers are rotatably connected to the tension plates; the training mechanism is used for training leg or arm muscles of a patient, connecting units are arranged on the first training unit and the second training unit, and the connecting units are used for driving the first training unit or the second training unit to move.

Preferably, the first training unit comprises a fixing frame fixedly connected to the placing frame, a fixed pulley is arranged on the fixing frame, a main tension rope is sleeved on the outer ring of the fixed pulley through a fixedly connected rope at one side, far away from the fixed cylinder, of the tension plate, and a pull rod is fixedly connected to the other end of the main tension rope.

Preferably, the second training unit comprises a plurality of auxiliary tension ropes fixedly mounted on the tension plate, the other ends of the auxiliary tension ropes are fixedly connected with a fixing sleeve, a supporting rod is fixedly connected inside the fixing sleeve, and a fixing plate is fixedly connected with the supporting rod in a linkage manner.

Preferably, the connecting unit comprises two symmetrically distributed connecting rods rotatably sleeved on the pull rod, and the other ends of the connecting rods are rotatably sleeved with the outer ring of the supporting rod.

Preferably, the top of the box body is clamped with a cover plate, the box body is provided with a groove and a through hole, and the inner walls of the groove and the through hole are fixedly connected with a protection pad.

Preferably, the anti-skidding sleeves are fixedly sleeved at the two ends of the pull rod and are made of rubber.

Preferably, the fixing plate is fixedly connected with a binding band, and the placing frame is fixedly connected with a seat.

Compared with the prior art, the utility model, following beneficial effect has at least:

in the scheme, the training mechanism is arranged, the leg muscles of the patient are subjected to rehabilitation training through the force applied by the arms, when the patient is gradually rehabilitated, the leg muscles of the patient can not be subjected to rehabilitation training through the force applied by the arms, and the patient can control the legs to stretch and bend, so that the leg muscles are subjected to rehabilitation training; by arranging the strengthening unit, when the training strength needs to be strengthened, the cover plate is opened, the tension rod which is not rotationally connected with the matching cover passes through the jack arranged on the tension plate, then the matching cover is rotated, and the matching cover is rotationally connected with one end, far away from the movable plate, of the tension rod, so that the tension spring fixedly connected with the movable plate plays a role, and therefore when the rehabilitation training is carried out, a larger force is needed to drive the fixed plate to move, and the force for carrying out the rehabilitation training with the leg muscles of a patient is increased; when the arm muscles of a patient need to be exercised, the feet of the patient are fixed on the fixing plate through the binding bands (not shown in the figure), the patient holds the anti-slip sleeve with both hands, then the patient drives the fixing plate to move back and forth through the feet, and the pull rod is driven to move back and forth through the connecting rod, so that the arm muscles of the patient are rehabilitated and trained; when patient's arm is recovered gradually, can no longer drive patient's arm motion through the power of exerting of patient's shank, accessible patient oneself control arm extends and bending movement, thereby carry out the rehabilitation training to the arm muscle, when needs strengthen the training intensity, through rotating with the cooperation lid and being connected with the pull rod on the same reason, thereby make tension spring exert, and then strengthen the training intensity to patient's arm muscle, the utility model discloses can temper patient's shank or arm, no longer need different chest developer to take exercise patient's shank or arm, reduce the economic expenditure of patient family, can change training intensity simultaneously, satisfy different recovery stage's patient and carry out the rehabilitation training, improved the practicality of device.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

Fig. 1 is a schematic view of a first perspective structure of a rehabilitation training chest expander;

FIG. 2 is a second perspective view of the rehabilitation training chest expander;

FIG. 3 is a schematic diagram of the internal structure of the chest expander for rehabilitation training;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

[ reference numerals ]

1. Placing a rack; 2. a fixed mount; 3. a fixing plate; 4. a connecting rod; 5. an anti-slip sleeve; 6. a pull rod; 7. a box body; 8. a stool; 9. a cover plate; 10. a main tensile cord; 11. a fixed pulley; 12. an auxiliary tension rope; 13. a support bar; 14. fixing a sleeve; 15. a tension spring; 16. a movable plate; 17. a fixed cylinder; 18. a tension plate; 19. a mating cover; 20. a tension rod.

As shown, specific structures and devices are labeled in the drawings for the purpose of clearly realizing the structures of the embodiments of the invention, but this is only for illustrative purposes and is not intended to limit the invention to the specific structures, devices and environments, and according to specific needs, persons skilled in the art can adjust or modify the devices and environments, and the adjustment or modification is still included in the scope of the appended claims.

Detailed Description

The rehabilitation training chest expander provided by the utility model is described in detail with reference to the attached drawings and the specific embodiment. Meanwhile, it is described herein that the following embodiments are the best and preferred embodiments for the purpose of making the embodiments more detailed, and may be implemented in other alternative ways by those skilled in the art; also, the accompanying drawings are included to describe embodiments in greater detail and are not intended to limit the invention in any way.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

In general, terms may be understood at least in part from the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending at least in part on the context. Additionally, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead allow for the presence of other factors not necessarily explicitly described, depending at least in part on the context.

As used herein, the term "nominal" refers to a desired or target value, and a range of values above and/or below the desired value, of a characteristic or parameter set during a design phase of a production or manufacturing process for a component or process operation. The range of values may be due to slight variations in manufacturing processes or tolerances. As used herein, the term "about" indicates a value of a given amount that may vary based on the particular technology node associated with the subject semiconductor device. The term "about" may indicate a given amount of a value that varies, for example, within 5% -15% of the value (e.g., ± 5%, ± 10% or ± 15% of the value), based on the particular technology node.

It is understood that the meaning of "on … …," "over … …," and "over … …" in this disclosure should be read in the broadest manner such that "on … …" means not only "directly on" but also includes the meaning of "on" something with intervening features or layers therebetween, and "on … …" or "over … …" means not only "on" or "over" something, but may also include the meaning of "on" or "over" with no intervening features or layers therebetween.

Further, spatially relative terms such as "under …," "under …," "lower," "over …," "upper," and the like may be used herein for convenience of description to describe one element or feature's relationship to another element or feature or elements, as illustrated in the figures. Spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, fig. 3 and fig. 4, an embodiment of the present invention provides a rehabilitation training chest expander, which includes a placing rack 1, wherein a training mechanism is arranged on the placing rack 1, and the training mechanism includes a first training unit, a second training unit and a strengthening unit; the training mechanism is used for training leg or arm muscles of a patient, the first training unit and the second training unit are provided with connecting units, and the connecting units are used for driving the first training unit or the second training unit to move.

As shown in fig. 1, 2 and 3, the first training unit includes a fixing frame 2 fixedly connected to the placement frame 1, a fixed pulley 11 is arranged on the fixing frame 2, a main tension rope 10 sleeved on an outer ring of the fixed pulley 11 is fixedly connected to one side of the tension plate 18 away from the fixed cylinder 17, and a pull rod 6 is fixedly connected to the other end of the main tension rope 10.

As shown in fig. 1, 2 and 3, the second training unit includes a plurality of auxiliary tension ropes 12 fixedly installed on a tension plate 18, a fixing sleeve 14 is fixedly connected to the other end of each auxiliary tension rope 12, a support rod 13 is fixedly connected to the inside of the fixing sleeve 14, and a fixing plate 3 is fixedly connected to the support rod 13 in a linkage manner, when primary rehabilitation training is required for leg muscles, firstly, the feet of a patient are fixed on the fixing plate 3 through a binding band (not shown in the figures), the patient drives a pull rod 6 to pull a main tension rope 10 under the action of a fixed pulley 11 through an anti-slip sleeve 5, and then the tension plate 18 moves in a direction away from a fixing cylinder 17, so that a movable plate 16 is pulled through a tension rod 20 under the action of a matching cover 19, and a tension spring 15 is stretched, at this time, under the action of the tension plate 18, the auxiliary tension ropes 12 gradually change from a tight state to a loose state, thereby through the pull rod 6 under the effect of connecting rod 4, drive the motion of fixed plate 3 through bracing piece 13, thereby drive patient's foot and be in straightening state gradually, when pull rod 6 resets, through a series of structures, make tension spring 15 be in the state of resetting, thereby make patient's shank be in the state of bending gradually, and then carry out the rehabilitation training to patient's shank muscle through the power of applying force of arm, when the patient recovers gradually, can no longer carry out the rehabilitation training to patient's shank muscle through the power of applying force of arm, can control the shank to carry out the motion of extension and bending by oneself, thereby carry out the rehabilitation training to shank muscle; when the arm muscles of a patient need to be exercised, the feet of the patient are fixed on the fixing plate 3 through a binding band (not shown in the figure), the patient holds the anti-slip sleeve 5 with both hands, and then the patient drives the fixing plate 3 to move back and forth through the feet, so that the pull rod 6 is driven to move back and forth through the connecting rod 4, and further the arm muscles of the patient are rehabilitated and trained; in the same way, when the arm of the patient is gradually recovered, the force applied by the leg of the patient can not drive the arm of the patient to move, and the patient can control the arm to stretch and bend by himself, so that the arm muscle can be recovered and trained.

As shown in fig. 1, 2 and 3, the connection unit includes two symmetrically distributed connecting rods 4 rotatably sleeved on the pull rod 6, the other end of the connecting rod 4 is rotatably sleeved with the outer ring of the supporting rod 13, the fixing plate 3 is driven to move through the supporting rod 13 under the action of the connecting rod 4 through the pull rod 6, so that the foot of the patient is driven to be gradually in the straightening state, and similarly, the fixing plate 3 can drive the supporting rod 13 to move, and then the pull rod 6 is driven to move under the action of the connecting rod 4.

As shown in fig. 3 and 4, the strengthening unit includes a box body 7 fixedly installed on the rack 1, a plurality of fixed cylinders 17 are fixedly connected to an inner wall of one side of the box body 7, a tension spring 15 is fixedly connected to an inner wall of one side of each fixed cylinder 17, a movable plate 16 is fixedly connected to the other end of each tension spring 15, a tension rod 20 penetrating through and extending out of the fixed cylinder 17 is fixedly connected to one side of the movable plate 16 away from the tension spring 15, a tension plate 18 is slidably connected to the box body 7, a plurality of matching covers 19 are rotatably connected to the tension plate 18, by providing the strengthening unit, when the training intensity needs to be strengthened, the cover plate 9 is opened, the tension rod 20 which is not rotatably connected to the matching cover 19 passes through a jack formed on the tension plate 18, then the matching cover 19 is rotated, the matching cover 19 is rotatably connected to one end of the tension rod 20 away from the movable plate 16, so that the tension spring 15 fixedly connected to the movable plate 16 acts, therefore, when rehabilitation training is carried out, a larger force is needed to drive the fixing plate 3 to move, so that the force for carrying out rehabilitation training with the leg muscles of a patient is increased; in the same way, when the training intensity needs to be increased, the matching cover 19 is rotationally connected with the tension rod 20, so that the tension spring 15 can play a role, and the training intensity on the arm muscle of the patient is increased.

As shown in fig. 1 and 2, a cover plate 9 is clamped at the top of the box body 7, a groove and a through hole are formed in the box body 7, a protection pad is fixedly connected to the inner wall of the groove and the inner wall of the through hole, the main tensile rope 10 and the auxiliary tensile rope 12 are protected, and the service life of the main tensile rope 10 and the service life of the auxiliary tensile rope 12 are prolonged.

As shown in fig. 1-3, anti-slip sleeves 5 are fixedly sleeved at both ends of the pull rod 6, and the anti-slip sleeves 5 are made of rubber.

As shown in fig. 1-3, a binding belt (not shown) is fixedly connected to the fixing plate 3, the foot of the patient is fixed to the fixing plate 3 by the binding belt, a stool 8 is fixedly connected to the placing frame 1, and the patient sits on the stool 8 when the placing frame is in use.

The technical scheme provided by the utility model, through setting up the training mechanism, when using, the patient sits on the bench, the antiskid cover is held to both hands, when needs carry out elementary rehabilitation training to shank muscle, at first fix patient's foot on the fixed plate through the bandage (not drawn in the figure), the patient drives the pull rod through the antiskid cover and stimulates main pulling force rope under the effect of fixed pulley, and then make the pulling force board towards the direction motion of keeping away from the fixed cylinder, thereby stimulate the fly leaf through the pulling force pole under the effect of cooperation lid, thereby make tension spring stretch, at this moment, under the effect of pulling force board, make vice pulling force rope change from the state of tightening to the state of lax gradually, thereby under the effect of connecting rod through the pull rod, drive the fixed plate motion through the bracing piece, thereby drive patient's foot to be in the state of straightening gradually, when the pull rod resets, through a series of structures, the tension spring is in a reset state, so that the leg of the patient is gradually in a bent state, and then the leg muscle of the patient is subjected to rehabilitation training through the force applied by the arm;

by arranging the strengthening unit, when the training strength needs to be strengthened, the cover plate is opened, the tension rod which is not rotationally connected with the matching cover passes through the jack arranged on the tension plate, then the matching cover is rotated, and the matching cover is rotationally connected with one end, far away from the movable plate, of the tension rod, so that the tension spring fixedly connected with the movable plate plays a role, and therefore when the rehabilitation training is carried out, a larger force is needed to drive the fixed plate to move, and the force for carrying out the rehabilitation training with the leg muscles of a patient is increased;

when the arm muscles of a patient need to be exercised, the feet of the patient are fixed on the fixing plate through the binding bands (not shown in the figure), the patient holds the anti-slip sleeve with both hands, then the patient drives the fixing plate to move back and forth through the feet, and the pull rod is driven to move back and forth through the connecting rod, so that the arm muscles of the patient are rehabilitated and trained; when patient's arm was recovered gradually in the same reason, can no longer exert the power through patient's shank and drive patient's arm motion, the accessible patient oneself controls the arm and extends and bending motion to carry out the rehabilitation training to arm muscle, when needs increase training intensity in the same reason, through rotating with the cooperation lid and tension bar and being connected, thereby make tension spring play a role, and then increase the training intensity to patient's arm muscle.

The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail as not to unnecessarily obscure aspects of the present invention.

Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer readable storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The rehabilitation training chest developer is characterized by comprising a placing frame, wherein a training mechanism is arranged on the placing frame, and the training mechanism comprises a first training unit, a second training unit and a strengthening unit;

the strengthening unit comprises a box body fixedly mounted on the placing frame, a plurality of fixed cylinders are fixedly connected to the inner wall of one side of the box body, tension springs are fixedly connected to the inner wall of one side of each fixed cylinder, movable plates are fixedly connected to the other ends of the tension springs, tension rods penetrating through and extending out of the fixed cylinders are fixedly connected to the sides, away from the tension springs, of the movable plates, tension plates are slidably connected in the box body, and a plurality of matching covers are rotatably connected to the tension plates;

the training mechanism is used for training leg or arm muscles of a patient, connecting units are arranged on the first training unit and the second training unit, and the connecting units are used for driving the first training unit or the second training unit to move.

2. The rehabilitation training chest expander of claim 1, wherein the first training unit comprises a fixed frame fixedly connected to the placing frame, a fixed pulley is arranged on the fixed frame, a main tension rope sleeved on the outer ring of the fixed pulley is fixedly connected to one side of the tension plate away from the fixed cylinder, and a pull rod is fixedly connected to the other end of the main tension rope.

3. The rehabilitation training chest expander according to claim 2, wherein the second training unit comprises a plurality of auxiliary tension ropes fixedly mounted on the tension plate, the other ends of the auxiliary tension ropes are fixedly connected with a fixing sleeve, a support rod is fixedly connected inside the fixing sleeve, and a fixing plate is fixedly connected with the support rod in a linkage manner.

4. The rehabilitation training chest expander of claim 2, wherein the connecting unit comprises two symmetrically distributed connecting rods rotatably sleeved on the pull rod, and the other ends of the connecting rods are rotatably sleeved on the outer ring of the supporting rod.

5. The rehabilitation training chest expander as claimed in claim 1, wherein a cover plate is fastened to the top of the case, a groove and a through hole are formed in the case, and a protection pad is fixedly connected to the inner walls of the groove and the through hole.

6. The rehabilitation training chest developer according to claim 2, wherein anti-slip sleeves are fixedly sleeved at two ends of the pull rod, and the anti-slip sleeves are made of rubber.

7. The rehabilitation training chest expander of claim 3, wherein a strap is fixedly connected to the fixing plate, and a stool is fixedly connected to the placing frame.