CN107198853B - Auxiliary device squats deeply - Google Patents

Abstract

The invention provides a deep-squatting auxiliary device, in particular to a deep-squatting auxiliary device which utilizes the self weight of a human body to stand on the ground, and the deep-squatting auxiliary device consists of a main frame body, a jacking unit pivoted on the main frame body, an elastic unit for the jacking unit to generate upward resetting prestress and a pedal group arranged on the main frame body, wherein a user can stand on the pedal group to ensure that the main frame body stands on the ground stably, and the jacking unit can be utilized to assist the user to carry out the actions of squatting and rising.

Description

Squat Aids

technical field

The invention relates to the technical field of fitness equipment, in particular to a squatting auxiliary device with a simple structure, which can improve the training effect and is convenient for users to operate, thereby achieving the effect of reducing costs.

Background technique

Press, due to lack of exercise, modern people generally suffer from soreness, pain or stiffness in the waist, lower back and knees, which makes the feet and waist unable to effectively support the torso, which changes the support center of the human body, especially the elderly in order to adjust the human body. The center of gravity will bend the knees and bend the waist. After years of accumulation, it will lead to the inability to stand for a long time or even to stand up straight, which not only affects the posture, but also affects the flexibility of action. cause different diseases in the body. The main reason for back pain is that the muscles near the spine are too weak to properly bear the weight of the body;

Therefore, proper exercise to strengthen the muscles of the abdomen, back and trunk can avoid or reduce the symptoms of low back pain. In addition, muscles are the active components that control joint activity. When muscles contract, joints can move. If muscle control is poor, joints will suffer. Therefore, if the muscles, bones, ligaments and joints can be strengthened for a long time, it can prevent the early appearance of bent knees, bent over and hunchback. These maintenance exercises can maintain the flexibility of the joints and increase the muscle strength and endurance of the knee joints. Among all kinds of sports, squatting exercise or squatting and half squatting can provide the muscle strength, bones and joints of the trunk, lumbar spine, lower abdomen, thighs, thighs, bones and joints. have great effect.

However, in general squatting exercises, the knees are often flexed to a certain extent by their own weight, and then the standing posture is restored. In order to avoid sports injuries, beginners or users with insufficient thigh muscle strength will hold the table or Objects are used to support the body weight, but the aforementioned traditional methods cannot really assist the exerciser to perform the squatting exercise. The posture of squatting and standing exercise requires the total force of the thigh muscles together with the abdominal and trunk back muscles. In the process of going up and down, improper force or incorrect posture will cause excessive stress to be concentrated on the knees or thighs. It is easy to cause knee wear or thigh muscle strain, and even affect the ability to walk in the future.

In recent years, the industry has developed a variety of fitness equipment with squatting function, such as Taiwan Patent Publication No. 313866 and No. I260235, of which No. 313866 discloses that the user is allowed to stand on a pivot mounted on a bracket. and the handle pivoted on the bracket can simultaneously drive the seat cushion and the leg tube. In operation, since the foot tube will move with the handle, the user's entire body will also be driven to change the posture, which not only prevents the user from The whole body is straight, and the force on the waist and legs is small, so the training volume of the lower body is insufficient and cannot meet the needs of squatting exercise. As for No. I260235, the seat cushion and the leg tube are integrally designed and pivoted on the main frame, which is mainly used for stretching exercises, and the squatting exercise is performed by the user standing at the rear end of the main frame. It is somewhat similar to the traditional method of squatting by holding something, and cannot meet the user's squatting movement needs.

In other words, the aforementioned equipment for assisting squatting and standing cannot really assist the user to perform squatting and standing exercise, and it does not have the function of aggravating the training effect when squatting. The structure is complicated and the manufacturing cost is increased invisibly, so it is necessary to make further improvements.

The reason is that the inventors of the present invention have conducted in-depth discussions on the existing problems faced in squatting exercise, and relying on years of experience in R&D and manufacturing in related industries, actively seeking solutions, through continuous research and trial production, finally. A squat assist device was successfully developed to solve the inconvenience and trouble caused by the existing inability to provide damping.

SUMMARY OF THE INVENTION

Therefore, the main purpose of the present invention is to provide a squatting auxiliary device, so that the user can perform squatting and standing movements with correct force and posture, so as to achieve the lumbar spine, lower back, lower abdomen, thighs and thighs. The training effect of the muscles, bones and joints of the parts, and the movement of the arms and the chest can be further carried out because the two hands are required to be pulled horizontally during the exercise.

In addition, the second main purpose of the present invention is to provide a squatting assist device, which can produce a damping effect when the user squats to increase the training volume, and can produce a supporting and lifting effect when the user stands up, It can reduce the user's load, avoid sports injuries, and make them willing to increase exercise time to achieve the required training volume.

In addition, another main purpose of the present invention is to provide a squatting aid device, which can greatly simplify its structure, and can be selectively folded, so as to reduce the volume of transportation and storage, and effectively reduce its manufacturing cost.

Based on this, the present invention is mainly through the following technical means to achieve the aforementioned purpose and its effect:

A squat assisting device for assisting a user to squat and stand up, characterized in that it comprises:

a main frame body, the main frame body has a horizontal section and an upright section, and the top of the upright section of the main frame body has a handrail for the user to hold;

a top support unit, which is pivoted on the main frame body, so that the top support unit can generate arc pendulum motion relative to the main frame body, and the free end of the top support unit is provided with an abutting mechanism for the human body's thigh or back to abut;

an elastic unit, which is arranged between the main frame body and the top support unit, and can be used for the top support unit to generate a pre-force for automatic upward reset;

A pedal set, which is arranged on the horizontal section of the main frame and located between the handrail and the abutting mechanism, and the pedal set is composed of two pedals, which are arranged on both sides of the horizontal section of the main frame and can be attached to the ground. ;

In this way, the main frame body can stand firmly on the ground when the user steps on the pedals of the pedal group, and when the user squatting down, he can hold the armrest with both hands, and the elastic unit can be used in conjunction with the top support unit supporting the human body. It generates a pre-force that automatically resets upwards, and can assist the user to balance squatting and standing movements.

The squat assisting device, wherein: there is a curved section between the horizontal section and the upright section of the main frame, and one end of the curved section corresponding to the horizontal section has a sleeve, and the horizontal section is selectively inserted into the sleeve. The two ends of the main frame body corresponding to the horizontal section are respectively provided with a cross leg bar, so that the main frame body can be erected on the ground by using the front and rear cross leg bars.

The squat auxiliary device, wherein: the end of the sleeve of the main frame body has a limit rod inserted through, the top surface of the sleeve has a screw hole, and the rod has a long slot for the limit rod to pass through. The top surface of the rod is provided with a pair of locking holes corresponding to the screw holes, for selectively locking the sleeve and the rod by a locking member, or releasing the rod so that it can be folded upwards.

The squatting aid device, wherein: at least one pivot ear is respectively formed on both sides of the sleeve of the main frame body, and the pedal pad of the pedal group has at least one corresponding pivot ear for relative pivoting, and the main frame is provided with at least one pivot ear. The two sides of the rod part of the body are provided with hook parts, and the pedal pad has a hanging hole which can correspond to the hook part after being folded upwards, so as to facilitate folding and fixing the rod part.

The squat auxiliary device, wherein: the top surface of the rod of the main frame body is provided with a support column to provide buffering when the top support unit is downward.

The squat auxiliary device, wherein: the abutting mechanism is provided with a plurality of rods on one side of the human body, and the two ends of each rod are pivotally sleeved with a rolling pad, which can cooperate with the movement process to roll relative to the human body.

Said squatting auxiliary device, wherein: the top support unit has a support rod at the lower section of the upright section of the main frame body, and the abutting mechanism is arranged at the free end of the support rod, and the abutting mechanism has a slidably arranged on the support rod. The sliding sleeve of the rod has a locking member, and the support rod has a plurality of corresponding adjustment holes, which can selectively lock and locate the sliding sleeve at different positions of the support rod.

The squat auxiliary device, wherein: the elastic unit is composed of an elastic telescopic rod pivoted on the middle section of the top support unit and the horizontal section of the main frame body.

Said squatting auxiliary device, wherein: the elastic unit is provided with a pivot ear on the bottom surface of the middle section of the support rod of the top support unit, and the inner edge of the curved section of the main frame body has a mounting plate, and the mounting plate is formed with an arc-shaped movement The bottom edge of the arc-shaped moving groove has a plurality of adjustment grooves, and a limit groove is formed adjacent to the top edge, and the two ends of the elastic telescopic rod respectively use a pivot rod to pass through the pivot ear of the support rod and the arc-shaped mounting plate. Move between slots.

The squat auxiliary device, wherein: the elastic unit is further provided with opposite hooks on both sides of the upright section of the main frame body and the support rod of the top support unit, for hanging at least one elastic rubber band oppositely.

In this way, the main frame body can stand firmly on the ground when the user steps on the pedals of the pedal group, and when the user squatting down, he can hold the armrest with both hands, and the elastic unit can be used in conjunction with the top support unit supporting the human body. It generates a pre-force that automatically resets upwards, and can assist the user to balance squatting and standing movements.

In order to enable your examiners to further understand the structure, features and other purposes of the present invention, some preferred embodiments of the present invention are listed below, and are described in detail in conjunction with the drawings as follows. The specific implementation of the manual.

Description of drawings

FIG. 1 is a schematic view of the appearance of the squat assisting device of the present invention.

FIG. 2 is a perspective exploded schematic view of the squat assisting device of the present invention, for illustrating the aspect of each element and the relative relationship thereof.

Fig. 3 is a schematic side plan view of the squat assisting device of the present invention.

FIG. 4 is a schematic diagram of the use state of the squat assisting device of the present invention, for explaining the state of the squatting motion.

FIG. 5 is a schematic view of the use state of the squat assisting device of the present invention, for explaining the state when the squat assisting device is lifted up to assist the user to stand upright.

FIG. 6 is a schematic diagram of a use state of the squat assisting device of the present invention, for explaining the state of the squatting motion.

FIG. 7 is a schematic diagram of folding and folding of the squat assisting device of the present invention.

Description of reference numerals: 10 main frame body; 11 horizontal section; 12 upright section; 13 curved section; 14 sleeve; 140 limit rod; 141 screw hole; Hole; 151 Keyhole; 152 Hook; 16 Support Post; 17 Cross Bar; 18 Cross Bar; 19 Armrest; 100 Instrument; 20 Top Support Unit; 21 Pole; Abutting mechanism; 23 sliding sleeve; 24 locking member; 25 rod; 26 rolling pad; 30 elastic unit; 31 elastic telescopic rod; 311 pivot rod; 32 mounting plate; 33 arc moving slot; 330 limit slot; 331 adjustment Slot; 35 elastic rubber band; 361 hook; 362 hook; 40 pedal group; 41 pedal; 42 pivot ear; 43 hanging hole.

Detailed ways

The present invention is a squat aid, and the accompanying drawings illustrate specific embodiments of the present invention and components thereof, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical, It is only for convenience of description and does not limit the present invention, nor does it limit its components to any position or spatial orientation. The dimensions specified in the drawings and the description may be changed according to the design and requirements of the specific embodiment of the present invention without departing from the scope of the patent application of the present invention.

The structure of the squat auxiliary device of the present invention is shown in FIG. 1 , which consists of a main frame body 10 , a top support unit 20 pivoted on the main frame body 10 , and a top support unit 20 to generate an upward reset pre-force. The elastic unit 30 and a pedal set 40 disposed on the main frame body 10 are formed, so that the user can stand on the pedal set 40 to make the main frame body 10 stand stably on the ground, and can use the top support unit 20 to assist the user to perform squatting and getting up;

As for the detailed structure of the present invention, please refer to FIG. 1 , FIG. 2 and FIG. 3 , the main frame body 10 has a horizontal section 11 and a vertical section 12 , and there is a curved section between the horizontal section 11 and the vertical section 12 Section 13, wherein the horizontal section 11, the upright section 12 and the curved section 13 can be a continuous integral structure or a segmented structure that can be selectively connected in series. The horizontal section 11 is a segmented structure as the main embodiment, and one end of the curved section 13 corresponding to the horizontal section 11 has a sleeve 14 for selective insertion of the horizontal section 11, and the end of the sleeve 14 can be used for one and the horizontal section. The limit rod 140 with the vertical extension direction of the section 11 is inserted therethrough, and the top surface of the other sleeve 14 has a screw hole 141 for synchronizing the sleeve 14 and the horizontal section 11 with a locking member 142, and the two sides of the sleeve 14 are respectively formed with At least one pivot ear 145 is used for the assembly of the aforementioned pedal group 40, and the aforementioned horizontal section 11 is composed of a rod 15. The rod 15 of the horizontal section 11 corresponds to one end of the sleeve 14 of the curved section 13 with a limit rod 140 for The inserted long slot holes 150 enable the rod member 15 to be slid forward and backward, and can be pivoted and folded relatively upwards, and a lock hole 151 corresponding to the locking member 141 of the sleeve 14 is formed on the rod member 15 for the rod member 15 The limit is fixed, and there are hooks 152 on both sides of the rod 15 for positioning after the pedal group 40 is folded and folded (as shown in FIG. 7 ), and a support column 16 is provided on the top surface of the rod 15 of the horizontal section 11. It is used for supporting and buffering when the top support unit 20 is downward. Moreover, the two ends of the main frame body 10 corresponding to the horizontal section 11 are respectively provided with a cross leg bar 17, 18, so that the main frame body 10 can use the front and rear cross leg bars 17. , 18 stand on the ground, and the top of the upright section 12 of the main frame body 10 has a handrail 19 for the user to hold, and the top of the upright section 12 is also provided with a meter 100, which can be used to provide exercise time, frequency and calorie consumption statistics and display;

Also, the top support unit 20 is pivoted on the main frame body 10, so that the top support unit 20 can generate arc pendulum motion relative to the main frame body 10 for supporting and assisting the lifting of the human body. The top support unit 20 of the present invention It is composed of a rod 21, the front end of the rod 21 is pivoted at the lower section of the upright section 12 of the main frame body 10 by a pivot seat 215, and the free end of the rod 21 is provided with an abutting mechanism 22 for supporting the user. The abutting mechanism 22 has a sliding sleeve 23 that can be slidably arranged on the support rod 21, and the sliding sleeve 23 has a locking member 24, and the support rod 21 has a plurality of corresponding adjustment holes 210 for selection The sliding sleeve 23 can be locked and positioned at different positions of the support rod 21, and the sliding sleeve 23 is provided with a plurality of rods 25 on one side corresponding to the human body. The human body is supported, and at the same time, the combination of its pivot sleeve can be used to roll relative to the human body during the movement process, and the smoothness of the movement can be improved;

In addition, the elastic unit 30 is arranged between the main frame body 10 and the top support unit 20, which can generate a pre-force for the top support unit 20 to automatically reset upward. The elastic unit 30 of the present invention can be selected from pneumatic and hydraulic The elastic telescopic rod 31, the elastic rubber band 35, the elastic rope, etc. can be selected one or a combination thereof. The present invention takes the elastic telescopic rod 31 as a preferred embodiment, which is provided with a pivot on the bottom surface of the middle section of the support rod 21 of the top support unit 20. The inner edge of the curved section 13 of the main frame body 10 has a mounting plate 32, and an arc-shaped moving groove 33 is formed on the mounting plate 32. The bottom edge of the arc-shaped moving groove 33 has a plurality of adjustment grooves 331 and is adjacent to the top edge. A limit slot 330 is formed at the end, and the two ends of the elastic telescopic rod 31 are respectively pivoted between the pivot ear 211 of the support rod 21 and the arc-shaped moving groove 33 of the mounting plate 32 by a pivot rod 311. When the elastic telescopic rod 31 moves When the pivot rod 311 at one end of the arc-shaped moving slot 33 is locked in different adjustment slots 331, the elastic force of the elastic telescopic rod 31 relative to the top support unit 20 can be changed. When the 311 is locked in the limiting groove 330, it is convenient for the top support unit 20 to be folded to the main frame body 10 (as shown in FIG. 7). In addition, the elastic unit 30 of the present invention may further be provided with opposite hooks 361 and 362 on both sides of the upright section 12 of the main frame body 10 and the support rod 21 of the top support unit 20 for hanging at least one elastic rubber belt 35 for further lifting. The elastic pre-force of the top support unit 20 relative to the main frame body 10;

Furthermore, the pedal set 40 is located between the armrest 19 of the main frame body 10 and the abutting mechanism 22 of the top support unit 20, and the pedal set 40 is arranged on both sides of the main frame body 10 close to the ground, allowing the user to When the feet are standing on the pedal set 40, the body weight can be used to make the main frame body 10 still stably set on the ground during the movement, so as not to shake during the movement operation, and the pedal set 40 of the present invention consists of two sets of The main frame body 10 is composed of pedal pads 41 on both sides of the horizontal section 11 , and the pedal pad 41 of the pedal group 40 is formed with at least one pivot ear 42 corresponding to one side edge of the main frame body 10 for pivoting on both sides of the sleeve 14 On the opposite pivot lugs 145 of the upper and lower pads 41, a hanging hole 43 is respectively provided on the other two foot pads 41. When the foot pads 41 are folded upward, they can be selectively hung on the hook 152 of the rod 15 of the main frame body 10, which is folded upward. up (as shown in Figure 7);

In this way, the user can stand across the pads 41 on both sides of the pedal group 40 of the main frame 10, and cooperate with the top support unit 20 to use the elastic unit 30 to generate a pre-force that automatically resets upward, and can use his own ergonomic assistance The user performs squatting and standing movements in balance, and the group forms a squatting aid device with a simple structure and stable and smooth movements.

When the squat assisting device of the present invention is actually used, for example, when it is used for half-squat exercise, it is as shown in FIG. 4 and FIG. , and let both feet step on the two pads 41 of the pedal group 40, and hold the armrest 19 of the main frame 10 with both hands, and the top support unit 20 pivoted on the main frame 10 can use the elastic unit 30 to generate upward movement Due to the reset pre-force, the abutment mechanism 22 of the top support unit 20 can abut against the thigh or back of the human body, so that the human body maintains a state of standing on the vertical ground (as shown in FIG. 4 );

Next, as shown in FIGS. 5 and 6 , the user gradually performs a squatting motion, so that the knees are slightly bent and the thighs are gradually lowered to form a semi-squatting motion, and since the user holds the main frame 10 with both hands The armrest 19 can produce a slightly pulling effect to keep the human body in balance. Since the elastic unit 30 is provided between the top support unit 20 and the main frame body 10, the top support unit 20 has a supporting and damping effect on the human body. In addition to squatting deeper, users can also generate reaction force through damping to increase their training effect;

After that, when the user gets up, the top support unit 20 can be automatically reset upward by the elastic unit 30, so that the abutting mechanism 22 on the top support unit 20 can be lifted relative to the human body (as shown in FIG. The load of the user standing up, and the aforementioned squatting and standing up actions are thus cycled, which can achieve the purpose of training the relevant muscles, bones and joints of the human body, such as the lower back, lower abdomen, lumbar spine, thighs and feet. Furthermore, since the abutting mechanism 22 of the top support unit 20 has a rolling pad 26, it can be rolled and changed according to the movement position of the human body without creating a sense of obstruction, thereby improving the smoothness of the squatting movement.

When the present invention is stored or transported, it can be folded and folded. As shown in FIG. 1 and FIG. 7 , the user can place the elastic telescopic rod 31 of the elastic unit 30 in the pivot rod in the arc-shaped moving groove 33 of the mounting plate 32 . 311 is moved into the limit slot 330, and then the locking member 142 on the main frame body 10 is released to release the rod member 15 of the horizontal section 11, so that the rod member 15 can use the long slot hole 150 to slide relative to the limit rod 140 of the sleeve 14 , so that the rod 15 can be folded upwards with the limiting rod 140 as the center, and the pedals 41 on both sides of the pedal group 40 are folded upwards, and the hanging holes 43 of the pedals 41 are hung on the hooks 152 of the rod 15 , and to achieve the purpose of folding, it can effectively reduce the volume of storage and transportation.

As can be seen from the foregoing description, the squat assisting device of the present invention can utilize the ergonomic design to make its own weight fall on the center of gravity of the main frame body 10, so when it stands on the pedal group 40, the main frame body 10 can be kept stable. It is in a standing state to ensure that it will not shake randomly during the exercise, and can help the user to balance the movement, so that the user can perform the squatting movement with the correct force and posture, so as to improve the training effect of the relevant muscles, bones and joints.

In addition, the squat assisting device of the present invention can use the elastic unit 30 to support and damp the top support unit 20 relative to the human body when the human body is squatting, and when the human body stands up, the top support can be pulled back through the elastic unit 30. The unit 20 makes the top support unit 20 lift relative to the human body, so as to effectively reduce the load of the user when squatting or standing up, avoid sports injuries, and make them willing to increase the exercise time to achieve the required training volume.

Furthermore, the squat assisting device of the present invention can greatly simplify the overall structure, and at the same time utilize its collapsible design to effectively reduce the volume of materials for storage and transportation, thus greatly reducing the cost of manufacturing and transportation.

What’s more, the top support unit 20 of the present invention has an abutting mechanism 22, and a rolling pad 26 is provided on the abutting mechanism 22, so that it can roll in accordance with the movement of the human body, reduce unnecessary obstacles, and further improve the Convenience and smoothness of operation.

The above description is only illustrative rather than restrictive for the present invention. Those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims. All will fall within the protection scope of the present invention.

Claims (8)

1. A squatting aid for assisting a user to squat down and stand up, characterized in that it comprises: A main frame body, the main frame body has a horizontal section and an upright section, the top of the upright section of the main frame body has a handrail for the user to hold, and a curved section is formed between the horizontal section and the upright section of the main frame body One end of the curved section corresponding to the horizontal section has a sleeve, and the horizontal section is composed of a rod that can be selectively inserted into the sleeve. The frame body can be erected on the ground by using the front and rear cross-leg bars; the sleeve end of the main frame body is provided with a limit rod inserted through, the top surface of the sleeve has a screw hole, and the rod has a limit rod to pass through. The long slot hole of the pivot, and the top surface of the rod has a pair of locking holes corresponding to the screw holes, for selectively locking the sleeve and the rod by a locking member, or releasing the rod so that the rod can be folded upward; a top support unit, which is pivoted on the main frame body, so that the top support unit can generate arc pendulum motion relative to the main frame body, and the free end of the top support unit is provided with an abutting mechanism for the human body's thigh or back to abut; an elastic unit, which is arranged between the main frame body and the top support unit, and can be used for the top support unit to generate a pre-force for automatic upward reset; A pedal set, which is arranged on the horizontal section of the main frame and located between the handrail and the abutting mechanism, and the pedal set is composed of two pedals, which are arranged on both sides of the horizontal section of the main frame and can be attached to the ground. ; In this way, the main frame body can stand firmly on the ground when the user steps on the pedals of the pedal group, and when the user squatting down, he can hold the armrest with both hands, and the elastic unit can be used in conjunction with the top support unit supporting the human body. It generates a pre-force that automatically resets upwards, and can assist the user to balance squatting and standing movements. 2 . The squatting aid device according to claim 1 , wherein at least one pivot ear is formed on both sides of the sleeve of the main frame body, and the pedal set has at least one corresponding pivot ear for the They are pivoted relative to each other, and the main frame has hooks on both sides of the rod, and the pedal pad has a hanging hole that can correspond to the hook after being folded upwards, so as to facilitate folding and fix the rod. 3 . The squat assist device according to claim 1 , wherein a support column is provided on the top surface of the rod member of the main frame to provide buffering when the top support unit is downward. 4 . 4. The squatting aid according to claim 1, wherein the abutting mechanism is provided with a plurality of rods on one side corresponding to the human body, and two ends of each rod are pivotally sleeved with a rolling pad, which can cooperate with the movement The process produces a rolling motion relative to the human body. 5. The squat assisting device according to claim 4, wherein the top support unit has a support rod at the lower section of the upright section of the main frame body, and the abutting mechanism is provided at the free end of the support rod, and abuts against the support rod. The mechanism has a sliding sleeve that can be slidably mounted on the support rod, and the sliding sleeve has a locking member, and the support rod has a plurality of corresponding adjustment holes for selectively locking and positioning the sliding sleeve at different positions of the support rod. 6 . The squat assisting device according to claim 1 , wherein the elastic unit is composed of an elastic telescopic rod pivoted on the middle section of the top support unit and the horizontal section of the main frame body. 7 . 7 . The squat aid device according to claim 6 , wherein the elastic unit is provided with a pivot ear on the bottom surface of the middle section of the support rod of the top support unit, and the inner edge of the curved section of the main frame has a mounting plate, the An arc-shaped moving groove is formed on the mounting plate, the bottom edge of the arc-shaped moving groove has a plurality of adjustment grooves, and a limit groove is formed adjacent to the top edge, and the two ends of the elastic telescopic rod are respectively pivoted to the aforementioned support by a pivot rod. Between the pivot ear of the lever and the arc-shaped moving groove of the mounting plate. 8. The squatting aid device according to claim 1 or 6, wherein the elastic unit is further provided with opposite hooks on both sides of the upright section of the main frame body and the support rod of the top support unit, for relatively hanging at least An elastic rubber band.

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