CN112704857A - Electric handstand machine with self-adaptive foot clamping device - Google Patents

Abstract

The invention discloses an electric handstand machine with a self-adaptive foot clamping device, which comprises a frame, wherein an handstand mechanism is arranged above the frame, an adjustable foot clamping mechanism is arranged at the extending end of the handstand mechanism, the foot clamping mechanism comprises a fixed foot clamping part and a movable foot clamping part, the fixed foot clamping part is fixedly connected with a movable bracket, and the movable foot clamping part is pivoted to the back surface of the fixed foot clamping part so as to rotate relative to the fixed foot clamping part to adjust the included angle between the fixed foot clamping part and the movable bracket; a driving electric cylinder is arranged in the rack, and a driving end of the driving electric cylinder drives the handstand mechanism and the clamping foot mechanism to synchronously rotate. The invention has the following beneficial effects: set up pivot connection activity splint foot and fixed splint foot, rotate activity splint foot adjusts the contained angle size between the two, makes it can laminate the foot or the shank of different thickness to keep the laminating with user's foot or shank, improve safety in utilization.

Description

Electric handstand machine with self-adaptive foot clamping device

Technical Field

The invention relates to the technical field of handstand machine equipment, in particular to an electric handstand machine with a self-adaptive foot clamping device.

Background

Modern people have the disadvantages that most people have a busy life and lack of proper exercise, and the lack of exercise easily causes unsmooth qi and blood circulation of the whole body. Therefore, the handstand machine which can move indoors and increase qi and blood circulation is produced and popular among people.

The existing handstand machine comprises a frame body and a handstand plate body pivoted on the frame body, wherein a foot fixing frame is arranged below the handstand plate body so that a user can lie on the handstand plate body, feet are fixed on the foot fixing frame, and the purpose of handstand of the user is achieved by means of the pivoting of the handstand plate body. Since the feet of the user need to be fixed on the foot fixing frame before the handstand exercise is performed, the matching degree between the foot fixing frame and the feet of the user is a key factor for ensuring the safety of the user in using the handstand machine. The included angle device in the existing handstand machine is generally a fixed structure and can only adapt to people with foot circumference matched with the included angle device, and the foot circumference of each person is different due to different heights and body shapes. Therefore, the foot clamping device with the fixed structure can greatly reduce the application range of the handstand machine and increase the safety risk of the handstand machine.

Therefore, an inverted machine which can fix feet more conveniently and safely is in urgent need.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides an electric handstand machine with an adaptive foot clamping device.

The purpose of the invention is realized by the following technical scheme:

electronic machine of standing upside down with self-adaptation clamp foot device, which comprises a frame, the top of frame is equipped with handstand mechanism, handstand mechanism's extension end is provided with adjustable clamp foot mechanism, its characterized in that: the handstand mechanism comprises a movable support, a support rod and a foldable lying plate, the movable support is pivoted with the frame, the support rod is pivoted with the middle part of the movable support, and the lying plate is arranged on a support surface formed by the movable support and the support rod;

the foot clamping mechanism comprises a fixed foot clamping part and a movable foot clamping part, the fixed foot clamping part is fixedly connected with the movable support, the movable foot clamping part is pivotally connected to the back of the fixed foot clamping part, and the movable foot clamping part is rotated to adjust the size of an included angle alpha between the movable foot clamping part and the fixed foot clamping part;

a driving electric cylinder is arranged in the rack, the driving end of the driving electric cylinder and the tail end of the supporting rod are connected to a connecting sheet together, and a connecting assembly in sliding connection with the back of the movable clamping foot part is also connected to the connecting sheet, so that the driving electric cylinder drives the inverted mechanism and the clamping foot mechanism to rotate synchronously;

in an initial state, the driving end does not move forwards, the supporting rod is not parallel to the movable support, the movable support is parallel to the ground, and an included angle alpha between the movable clamping leg part and the fixed clamping leg part is larger than 90 degrees;

in a second state, the driving end moves forwards for a certain distance, so that the supporting rod is parallel to the movable support, the movable support is parallel to the ground, and an included angle alpha between the movable clamping leg part and the fixed clamping leg part is smaller than 90 degrees;

in a third state, the driving end moves forwards to the maximum distance, so that the supporting rod is parallel to the movable support, the movable support is perpendicular to the ground, and an included angle alpha between the movable clamping leg part and the fixed clamping leg part is smaller than 90 degrees.

Preferably, the support rod comprises a support rod part and a connecting rod part, and the connecting rod part extends downwards from the end part of the support rod part and is pivoted with the connecting piece; the movable support is two parallel straight rods, and a group of through holes are formed in two sides of the middle of the two straight rods and are used for being connected with the support rod parts and the turning parts of the connecting rod parts in a pivot mode.

Preferably, the service creeper comprises an upper service creeper and a lower service creeper, the upper service creeper is fixedly arranged on the supporting rod part, and the lower service creeper is fixedly arranged on the movable support.

Preferably, the fixed leg part comprises a first clamping rod, a second clamping rod and a first connecting rod, the inner end of the first connecting rod is fixedly connected with the movable support, the outer end of the first connecting rod is bent downwards and extends, the first clamping rod and the second clamping rod are parallel, the first clamping rod is vertically and fixedly arranged at the turning part of the first connecting rod, the second clamping rod is vertically and fixedly arranged at the extending end of the first connecting rod, and an interval which can enable the leg part of the human body to pass through is formed between the first clamping rod and the second clamping rod.

Preferably, the bottom of first connecting rod is provided with the jack that a set of equidistance was arranged, the centre of movable support be provided with one with first connecting rod assorted intubate, a fastening screw is inserted to the bottom of intubate, the inner of first connecting rod insert in the intubate and pass through fastening screw with the intubate fastening.

Preferably, the end part of the insertion tube, which is positioned in the movable support, is provided with a clamping hook, the top of the connecting piece is provided with a convex button matched with the clamping hook, and when the insertion tube is in the second state and the third state, the convex button is clamped in the clamping hook.

Preferably, the movable clamping leg part comprises a third clamping rod and a second connecting rod, the upper end of the second connecting rod is pivotally connected to the bottom of the turning part of the first connecting rod, and the third clamping rod is vertically arranged at the lower end of the second connecting rod and is parallel to the first clamping rod.

Preferably, the peripheries of the first clamping rod, the second clamping rod and the third clamping rod are all sleeved with a pressure reducing layer.

Preferably, coupling assembling includes spout, spring and connecting rod, the spout set firmly in the back of second connecting rod, and certainly the middle part of second connecting rod extends to its lower extreme, the first end of connecting rod slide set up in the spout, the second end with connection piece pivot connection, the one end of spring set firmly in the upper end of second connecting rod, one end set firmly in the first end of connecting rod.

Preferably, a fixed bracket is vertically arranged at one end of the rack, and the top of the fixed bracket is pivotally connected with one end of the movable bracket; a limiting bracket is arranged between the bracket above the rack and the movable bracket, and the top of the limiting bracket is abutted against the bottom of the clamping hook so as to limit the lowest position of the movable bracket; two sides of the fixed support are respectively connected with a supporting leg in a pivot mode.

The invention has the following beneficial effects:

1. the movable clamping leg part and the fixed clamping leg part are connected through the pivot, and the included angle between the movable clamping leg part and the fixed clamping leg part is adjusted by rotating the movable clamping leg part, so that the movable clamping leg part can be attached to feet or legs with different thicknesses and can be attached to the feet or legs of a user, and the use safety is improved;

2. the driving electric cylinder, the supporting rod and the connecting rod are connected together by using the connecting sheet, so that the driving electric cylinder synchronously drives the supporting rod and the connecting rod, and the movable clamping foot part and the supporting rod synchronously rotate, thereby improving the running efficiency of the handstand machine and reducing the waiting time of a user;

3. the driving electric cylinder is used for realizing the operation of the electric control handstand mechanism, thereby further facilitating the use convenience of users;

4. the pressure reducing layer is arranged to reduce hard contact between the first clamping rod, the second clamping rod and the third clamping rod and the limb of the user, so as to avoid obstructing blood circulation of the limb of the user;

5. the through holes are arranged to adjust the positions of the support rod and the movable support, and similarly, the jacks are arranged on the first connecting rod to adjust the position between the first connecting rod and the movable support, so that the structure can prolong or shorten the length between the upper lying plate and the foot clamping mechanism to adapt to users with different heights;

6. the movable support is provided with a clamping hook so as to clamp the connecting sheet after the connecting sheet rotates to the maximum position, prevent the connecting sheet from further rotating, keep the parallel state of the support rod and the movable support, and send a signal to the driving electric cylinder to stop the forward movement of the driving electric cylinder;

7. the limit bracket is arranged to enable the frame to have a supporting effect on the movable bracket, so that the use stability is improved;

8. the support legs are arranged to increase the stability of the movable support in an inverted state, improve the stability of the stand in use, avoid the stand from tipping and ensure the safety of a user;

9. the bottom of the frame is provided with a shock pad to reduce the abrasion to the bottom surface and improve the stability of the frame;

10. the arrangement of the idler wheels facilitates the movement of the whole equipment by a user, and the actual use is more convenient.

Drawings

The technical scheme of the invention is further explained by combining the accompanying drawings as follows:

FIG. 1: a cross-sectional view of an embodiment of the invention in a first state;

FIG. 2: a cross-sectional view of an embodiment of the invention;

FIG. 3: an enlarged view of portion a in fig. 2;

FIG. 4: a cross-sectional view of an embodiment of the invention in a second state;

FIG. 5: an enlarged view of portion B in fig. 4;

FIG. 6: an enlarged view of portion C of fig. 4;

FIG. 7: a cross-sectional view of an embodiment of the invention in a first state;

FIG. 8: a schematic structural diagram of another angle in the embodiment of the present invention;

FIG. 9: the structure of the other angle of the embodiment of the invention is schematically shown.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1 to 9, the invention discloses an electric handstand machine with an adaptive foot clamping device, which comprises a frame 1, wherein an handstand mechanism is arranged above the frame 1, an adjustable foot clamping mechanism is arranged at an extending end of the handstand mechanism, the handstand mechanism comprises a movable support 2, a support rod 3 and a foldable lying plate 4, the movable support 2 is pivotally connected with the frame 1, the support rod 3 is pivotally connected with the middle part of the movable support 2, and the lying plate 4 is arranged on a supporting surface formed by the movable support 2 and the support rod 3; the foot clamping mechanism comprises a fixed foot clamping part 5 and a movable foot clamping part 6, the fixed foot clamping part 5 is fixedly connected with the movable support 2, the movable foot clamping part 6 is pivotally connected to the back of the fixed foot clamping part 5, and the movable foot clamping part 6 is rotated to adjust the size of an included angle alpha between the movable foot clamping part 6 and the fixed foot clamping part 5; a driving electric cylinder 7 is arranged in the frame 1, a driving end 701 of the driving electric cylinder 7 and the tail end of the supporting rod 3 are connected to a connecting sheet 10 together, and a connecting assembly 8 in sliding connection with the back of the movable clamping leg part 6 is also connected to the connecting sheet 10, so that the driving electric cylinder 7 drives the inverted mechanism and the clamping leg mechanism to synchronously rotate; in an initial state, the driving end 701 does not move forward, the support rod 3 is not parallel to the movable support 2, the movable support 2 is parallel to the ground, and an included angle α between the movable clamping leg part 5 and the fixed clamping leg part 6 is larger than 90 degrees; in a second state, the driving end 701 moves forward for a certain distance, so that the supporting rod 3 is parallel to the movable support 2, the movable support 2 is parallel to the ground, and an included angle α between the movable clamping foot part 5 and the fixed clamping foot part 6 is smaller than 90 degrees; in a third state, the driving end 701 moves forward to the maximum distance, so that the supporting rod 3 is parallel to the movable support 2, the movable support 2 is perpendicular to the ground, and an included angle α between the movable clamping leg part 5 and the fixed clamping leg part 6 is smaller than 90 °.

Specifically, as shown in fig. 1, 2, 4, 7, 8 and 9, the support rod 3 includes a support rod portion 301 and a connection rod portion 302, and the connection rod portion 302 extends downward from an end of the support rod portion 301 and is pivotally connected to the connection piece 10. The movable support 2 in the invention is composed of two parallel straight rods 203, and two sides of the middle of the two straight rods 203 are provided with a group of through holes 202 for being pivotally connected with the turning positions of the support rod part 301 and the connecting rod part 302. In the preferred embodiment, two through holes 202 are disposed on two sides of the straight rod 203, and in other possible embodiments, a plurality of through holes 202 may be disposed on two sides of the straight rod 203, so that the supporting rod 3 may be screwed by selecting the through holes 202 at different positions, so as to adjust the length of the supporting surface formed by the supporting rod 3 and the movable bracket 2 in the second and third states, so as to adapt to users with different heights.

Further, as shown in fig. 1 and 9, the fixed leg portion 5 includes a first clamping bar 501, a second clamping bar 502 and a first connecting bar 503, the inner end of the first connecting bar 503 is fixedly connected to the movable bracket 2, the outer end of the first connecting bar 503 is bent downward and extends, the first clamping bar 501 and the second clamping bar 502 are parallel, the first clamping bar 501 is vertically and fixedly disposed at the turning position of the first connecting bar 503, the second clamping bar 502 is vertically and fixedly disposed at the extending end of the first connecting bar 503, a space through which the leg portion of the human body can pass is formed between the first clamping bar 501 and the second clamping bar 502, when the leg portion of the user extends into the space, the outer side of the leg portion abuts against the second clamping bar 502, and the inner side of the leg portion abuts against the first clamping bar 501, so as to clamp the leg portion of the user.

As shown in fig. 9, a set of insertion holes 5031 arranged at equal intervals are arranged at the bottom of the first connecting rod 503 near the inner end thereof, an insertion tube 201 matched with the first connecting rod 503 is arranged in the middle of the movable support 2, a fastening screw 9 is inserted into the bottom of the insertion tube 201, and the inner end of the first connecting rod 503 is inserted into the insertion tube 201 and fastened with the insertion tube 201 through the fastening screw 9. The insertion holes 5031 provide an adjustable range for the first connecting rod 503, so that the first connecting rod 503 can select any one of the insertion holes 5031 to be fixedly connected with the insertion tube 201 to adjust the length between the fixed clamping leg part 5 and the movable support 2, so that the adjustable clamping leg can adapt to users with legs of different heights.

The lying plate 4 in the preferred embodiment comprises an upper lying plate 401 and a lower lying plate 402, the upper lying plate 401 is fixedly arranged on the supporting rod portion 301, and the lower lying plate 402 is fixedly arranged on the movable support 2. Specifically, go up service creeper 401 and be used for providing the support for user's upper part of the body, go up service creeper 401 and be one the backup pad that has with human back curve assorted radian to laminating user's back as far as possible, improve go up the stability of contact between service creeper 401 and the user. The upper lying plate 401 is densely provided with the air holes 403, so that a user can conveniently and timely ventilate and perspire when using the novel multifunctional bed, and the damage to the back skin of the user caused by air impermeability is avoided. The lower lying plate 402 is used for supporting the buttocks and thighs of a user, the lower lying plate 402 is a supporting plate with a concave part matched with the buttocks of the human body, and the lower lying plate 402 is also provided with air holes 403 for ventilation so as to dissipate heat and ventilate. In other possible embodiments, the surfaces of the upper and lower lying plates 401 and 402 may be provided with cushions having a shock-absorbing function to improve the comfort of the user.

As shown in fig. 1, 2, 4 and 6, the movable clamping leg portion 6 includes a third clamping bar 601 and a second connecting bar 602, an upper end of the second connecting bar 602 is pivotally connected to a bottom of the turning point of the first connecting bar 503, and the third clamping bar 601 is vertically disposed at a lower end of the second connecting bar 602 and is parallel to the first clamping bar 501. Because the second link 602 is pivotally connected to the first link 503, the movable clamping leg portion 6 can rotate relative to the fixed clamping leg portion 5 to adjust the included angle α therebetween, so that the distance between the two can be matched with legs of different thicknesses, thereby meeting the use requirements of different users.

In order to improve the use comfort of the user, the peripheries of the first clamping bar 501, the second clamping bar 502 and the third clamping bar 601 are all sleeved with a pressure reducing layer 12. The pressure reducing layer 12 can be made of any soft, shock-absorbing material, such as silicone, foam, or the like.

Further, in order to guarantee that the movable clamping leg part 6 and the fixed clamping leg part 5 are always attached to the leg of the user, the back surface of the movable clamping leg part 6 is connected with the connecting assembly 8 in a sliding mode. As shown in fig. 4 and 6, the connecting assembly 8 includes a sliding groove 801, a spring 802 and a connecting rod 803, the sliding groove 801 is fixedly disposed on the back of the second connecting rod 602 and extends from the middle of the second connecting rod 602 to the lower end thereof, a first end 8031 of the connecting rod 803 is slidably disposed in the sliding groove 801, a second end 8032 is pivotally connected to the connecting piece 10, one end of the spring 802 is fixedly disposed on the upper end of the second connecting rod 602, and the other end is fixedly disposed on the first end 8031 of the connecting rod 803. The elastic force of the spring 802 always has a pulling force on the first end 8031 of the connecting rod 803, and the first end 8031 is always slidably clamped in the chute 801, so that the elastic force of the spring 802 always has an upward elastic force on the second connecting rod 602, and when the present invention is in the second state and/or the third state, the second connecting rod 602 is rotated upward under the elastic force of the spring 802 to keep being attached to the leg of the user, and the leg of the user is clamped by matching with the fixed clamp foot part 5, so that the use safety of the user is ensured, and the movable clamp foot part 6 can provide a certain supporting force for the leg of the user, so as to facilitate the use of the user.

In order to ensure that the driving electric cylinder 7 can drive the movable support 2 to invert, as shown in fig. 2, fig. 3, fig. 4 and fig. 5, a hook 11 is arranged at the end of the insertion tube 201 in the movable support 2, a convex button 1001 matched with the hook 11 is arranged at the top of the connecting piece 10, and when the movable support is in the second state and the third state, the convex button 1001 is clamped in the hook 11. Further, the portion of colluding of trip 11 inclines to set up, and its opening has the radian, and its diameter reduces inwards gradually from its opening, makes things convenient for protruding button 1001 slides into inside along its opening, rather than the joint, reduces collude the portion with wearing and tearing between the protruding button 1001 make the joint between the two more smooth. In the process that the driving electric cylinder 7 drives the movable support 2 to be switched from the second state to the third state, the clamping hook 11 is clamped with the convex button 1001, and stable connection between the driving electric cylinder 7 and the movable support 2 is guaranteed.

As shown in fig. 1, 8 and 9, a fixed bracket 101 is vertically arranged at one end of the frame 1, and the top of the fixed bracket 101 is pivotally connected with one end of the movable bracket 2. The upper support 102 of the rack 1 and the movable support 2 are provided with a limiting support 103, the top of the limiting support 103 is abutted to the bottom of the clamping hook 11 to limit the lowest position of the movable support 2, and the limiting support 103 has a supporting function on the front end of the movable support 2, so that the movable support can be stably arranged above the rack 1. Meanwhile, the limit bracket 103 may eliminate a height difference between the upper bracket 102 and the movable bracket 2, so that the movable bracket 2 is in a horizontal state.

In order to ensure the stability and safety of the whole invention in use, two sides of the fixed bracket 101 are respectively connected with a supporting foot 104 in a pivoted mode, the position of the supporting foot 104 can be adjusted left and right, and further support is provided for the machine frame 1, so that when the movable bracket 2 and a user fall down in the third state, the movable bracket and the user cannot fall over.

In addition, the bottom of the frame 1 is provided with a plurality of shock pads 13, so as to reduce the pressure of the frame 1 to the ground, avoid the excessive damage to the ground, also be favorable to adjusting the flatness of the balanced ground, and improve the use safety. At least one side of the frame 1 is provided with a roller 14 to facilitate the user to move the frame 1, further facilitating the practical use of the present invention.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (14)

1. Electronic machine of standing upside down with self-adaptation clamp foot device, including frame (1), the top of frame (1) is equipped with handstand mechanism, handstand mechanism's extension end is provided with adjustable clamp foot mechanism, its characterized in that: the handstand mechanism comprises a movable support (2), a support rod (3) and a foldable lying plate (4), the movable support (2) is in pivot connection with the frame (1), the support rod (3) is in pivot connection with the middle part of the movable support (2), and the lying plate (4) is arranged on a support surface formed by the movable support (2) and the support rod (3) together;

the foot clamping mechanism comprises a fixed clamping foot part (5) and a movable clamping foot part (6), the fixed clamping foot part (5) is fixedly connected with the movable support (2), the movable clamping foot part (6) is pivotally connected to the back of the fixed clamping foot part (5), and the movable clamping foot part (6) is rotated to adjust the size of an included angle alpha between the movable clamping foot part and the fixed clamping foot part (5);

a driving electric cylinder (7) is arranged in the rack (1), a driving end (701) of the driving electric cylinder (7) and the tail end of the supporting rod (3) are connected to a connecting sheet (10) together, and a connecting assembly (8) in sliding connection with the back of the movable clamping foot part (6) is also connected to the connecting sheet (10) so that the driving electric cylinder (7) drives the inverted mechanism and the clamping foot mechanism to rotate synchronously;

in an initial state, the driving end (701) does not move forwards, the supporting rod (3) is not parallel to the movable support (2), the movable support (2) is parallel to the ground, and an included angle alpha between the movable clamping foot part (5) and the fixed clamping foot part (6) is larger than 90 degrees;

in a second state, the driving end (701) moves forwards for a certain distance, so that the supporting rod (3) is parallel to the movable support (2), the movable support (2) is parallel to the ground, and an included angle alpha between the movable clamping foot part (5) and the fixed clamping foot part (6) is smaller than 90 degrees;

in a third state, the driving end (701) moves forwards to the maximum distance, so that the supporting rod (3) is parallel to the movable support (2), the movable support (2) is vertical to the ground, and an included angle alpha between the movable clamping foot part (5) and the fixed clamping foot part (6) is smaller than 90 degrees.

2. The electric handstand machine with the adaptive foot clamping device according to claim 1, characterized in that: the supporting rod (3) comprises a supporting rod part (301) and a connecting rod part (302), and the connecting rod part (302) extends downwards from the end part of the supporting rod part (301) and is in pivot connection with the connecting piece (10); the movable support (2) is composed of two parallel straight rods (203), and a group of through holes (202) are formed in two sides of the middle of each straight rod (203) and are used for being connected with the pivot of the turning positions of the support rod parts (301) and the connecting rod parts (302).

3. The electric handstand machine with the adaptive foot clamping device according to claim 2, characterized in that: the service creeper (4) includes service creeper (401) and lower service creeper (402), service creeper (401) set firmly in on support rod portion (301), lower service creeper (402) set firmly in on movable support (2).

4. The electric handstand machine with the adaptive foot clamping device according to claim 1, characterized in that: the fixing clamp foot part (5) comprises a first clamping rod (501), a second clamping rod (502) and a first connecting rod (503), the inner end of the first connecting rod (503) is fixedly connected with the movable support (2), the outer end of the first connecting rod is bent downwards and extends, the first clamping rod (501) and the second clamping rod (502) are parallel, the first clamping rod (501) is vertically and fixedly arranged at the turning position of the first connecting rod (503), the second clamping rod (502) is vertically and fixedly arranged at the extending end of the first connecting rod (503), and a space through which a leg of a human body can pass is formed between the first clamping rod (501) and the second clamping rod (502).

5. The electric handstand machine with the adaptive foot clamping device according to claim 4, characterized in that: the bottom of the first connecting rod (503) is provided with a group of inserting holes (5031) which are arranged at equal intervals, the middle of the movable support (2) is provided with an inserting tube (201) which is matched with the first connecting rod (503), a fastening screw (9) is inserted into the bottom of the inserting tube (201), and the inner end of the first connecting rod (503) is inserted into the inserting tube (201) and is fastened with the inserting tube (201) through the fastening screw (9).

6. The electric handstand machine with the adaptive foot clamping device according to claim 5, characterized in that: the cannula (201) is located the tip in the movable support (2) is provided with a trip (11), the top of connection piece (10) be provided with one with trip (11) assorted convex button (1001), when being in under second and the third state, convex button (1001) card is located in trip (11).

7. The electric handstand machine with the adaptive foot clamping device according to claim 4, characterized in that: the movable clamping leg part (6) comprises a third clamping rod (601) and a second connecting rod (602), the upper end of the second connecting rod (602) is pivotally connected to the bottom of the turning part of the first connecting rod (503), and the third clamping rod (601) is vertically arranged at the lower end of the second connecting rod (602) and is parallel to the first clamping rod (501).

8. The electric handstand machine with the adaptive foot clamping device according to claim 7, characterized in that: the peripheries of the first clamping rod (501), the second clamping rod (502) and the third clamping rod (601) are all sleeved with a decompression layer (12).

9. The electric handstand machine with the adaptive foot clamping device according to claim 7, characterized in that: coupling assembling (8) include spout (801), spring (802) and connecting rod (803), spout (801) set firmly in the back of second connecting rod (602), and certainly the middle part of second connecting rod (602) extends to its lower extreme, first end (8031) the slip of connecting rod (803) set up in spout (801), second end (8032) with connection piece (10) pivot connection, the one end of spring (802) set firmly in the upper end of second connecting rod (602), one end set firmly in first end (8031) of connecting rod (803).

10. The electric handstand machine with the adaptive foot clamping device according to claim 1, characterized in that: a fixed support (101) is vertically arranged at one end of the rack (1), and the top of the fixed support (101) is in pivot connection with one end of the movable support (2); a limiting bracket (103) is arranged between the upper bracket (102) of the rack (1) and the movable bracket (2), and the top of the limiting bracket (103) is abutted against the bottom of the clamping hook (11) to limit the lowest position of the movable bracket (2); two sides of the fixed support (101) are respectively connected with a supporting foot (104) in a pivot way.

11. Electronic machine of standing upside down with self-adaptation presss from both sides foot device, including frame (1) and the handstand mechanism that is located its top, handstand mechanism includes movable support (2), bracing piece (3) of mutual pivotal connection, its characterized in that: be provided with a drive electric jar (7) in frame (1), drive end (701) drive of drive electric jar (7) bracing piece (3) are around setting up pivot rotation on movable support (2), the extension end of handstand mechanism is provided with adjustable clamp foot mechanism, clamp foot mechanism includes fixation clamp foot portion (5) and activity clamp foot portion (6), fixation clamp foot portion (5) with movable support (2) rigid coupling, activity clamp foot portion (6) pivot connect in the back of fixation clamp foot portion (5), the rotary motion of bracing piece (3) drives simultaneously activity clamp foot portion (6) rotate with adjust its with the size of contained angle alpha between fixation clamp foot portion (5).

12. The electric handstand machine with the adaptive foot clamping device according to claim 11, characterized in that: the fixing clamp foot part (5) comprises a first clamping rod (501), a second clamping rod (502) and a first connecting rod (503), the inner end of the first connecting rod (503) is fixedly connected with the movable support (2), the outer end of the first connecting rod is bent downwards and extends, the first clamping rod (501) and the second clamping rod (502) are parallel, the first clamping rod (501) is vertically and fixedly arranged at the turning position of the first connecting rod (503), the second clamping rod (502) is vertically and fixedly arranged at the extending end of the first connecting rod (503), and a space through which a leg of a human body can pass is formed between the first clamping rod (501) and the second clamping rod (502).

13. The electric handstand machine with the adaptive foot clamping device according to claim 12, characterized in that: the movable clamping leg part (6) comprises a third clamping rod (601) and a second connecting rod (602), the upper end of the second connecting rod (602) is pivotally connected to the bottom of the turning part of the first connecting rod (503), and the third clamping rod (601) is vertically arranged at the lower end of the second connecting rod (602) and is parallel to the first clamping rod (501).

14. The electric handstand machine with the adaptive foot clamping device according to claim 13, characterized in that: drive end (701) of drive electric cylinder (7) with the end of bracing piece (3) is connected on connection piece (10) jointly, just back sliding connection's of activity clamp foot portion (6) coupling assembling (8) also with connection piece (10) are connected, coupling assembling (8) include spout (801), spring (802) and connecting rod (803), spout (801) set firmly in the back of second connecting rod (602), and certainly the middle part of second connecting rod (602) extends to its lower extreme, first end (8031) the slip of connecting rod (803) set up in spout (801), second end (8032) with connection piece (10) pivot connection, the one end of spring (802) set firmly in the upper end of second connecting rod (602), one end set firmly in first end (8031) of connecting rod (803).

Images