CN210904856U

CN210904856U - Electric handstand machine

Info

Publication number: CN210904856U
Application number: CN201921608715.XU
Authority: CN
Inventors: 陈仪慈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-03
Anticipated expiration: 2029-09-25

Abstract

The utility model provides an electric handstand machine, which is provided with a supporting component, a driving component, a human body bearing component and a foot hooking frame group; the supporting component comprises two supporting frames; the driving component comprises a rear swing rod and a lifting device, two ends of the rear swing rod are respectively pivoted and combined with the two support frames, the lifting device comprises an electric push rod set, and the electric push rod set is combined with one of the support frames and comprises a telescopic rod linked with the rear swing rod; the human body bearing part is combined with the rear swing rod of the driving component and can synchronously rotate with the rear swing rod; the hook foot stand group is combined with the human body bearing part; thereby providing an electric handstand machine suitable for all age groups.

Description

Electric handstand machine

Technical Field

The utility model relates to a handstand machine, in particular to an electric handstand machine.

Background

Modern people have many bad living habits, such as leaning on the head to use the mobile phone, paralysing on a sofa to watch TV, raising feet, or sitting in front of a desk for a long time, which may cause the side bending of the spine, the compression of the spine, or the muscular soreness. In order to improve the above situation, the conventional inversion machine has been developed to extend the compressed spine by inverting the inverted spine. The existing handstand machine is used by holding two handles of the existing handstand machine and applying force to the chair back of the existing handstand machine to ensure that an included angle between the chair back and the chair cushion of the existing handstand machine is 180 degrees so as to stretch the stressed spine and ensure that a user needs to pull the two handles and apply force to ensure that the chair back and the chair cushion are restored to the state before use in order to restore the original state.

However, it is not easy for the user to continuously apply force and hold the two handles, and excessive force may cause arm strain, and it is possible for the user to apply excessive force regardless of whether the applied force makes the included angle between the chair back and the chair cushion of the conventional handstand machine be 180 degrees or the chair back and the chair cushion are restored to the state before use, which may cause a safety concern.

SUMMERY OF THE UTILITY MODEL

When solving current machine of standing upside down and using, no matter the contained angle between the back of the chair that the application of force made this current machine of standing upside down and the chair cushion is 180 degrees, or makes this back of the chair and chair cushion resume to the state before using, all will last the application of force and grip these two handles, has some concerns in safety when making the user use, the utility model discloses a main aim at provides a can solve above-mentioned technical problem's electronic machine of standing upside down, it is including:

the supporting component comprises two supporting frames;

the lifting device comprises an electric push rod group, the electric push rod group is combined with one of the support frames and comprises a telescopic rod, the telescopic rod can be telescopically combined with the electric push rod group and is linked with the rear swinging rod, so that the telescopic rod can drive the rear swinging rod to pivot relative to the two support frames while being telescopic;

a human body bearing part which is combined with the rear swing rod of the driving component and can synchronously rotate with the rear swing rod; and

a hook foot stand group which is combined with the human body bearing piece.

Further, the electric handstand machine as described above, wherein the human body supporting member includes a back cushion group and a seat cushion group, the back cushion group is combined to the rear swing link of the driving assembly and can rotate synchronously with the rear swing link, and includes a back cushion, and the seat cushion group is combined to the rear swing link and the two support frames and includes a seat cushion.

Still further, the electric handstand machine as described above, wherein the lifting device comprises a linkage rod, a linkage plate and a linkage shaft; the linkage rod is combined with the telescopic rod; the linkage sheet is combined with the linkage rod; the linkage shaft is combined with the linkage plate at a position different from the linkage rod and is combined with the rear swing rod.

Furthermore, as mentioned above, the linking sheet has a connecting hole, and the connecting hole is polygonal; the linking shaft is provided with a combining block at the position where the linking plate is combined, the cross section of the combining block is in a polygon shape corresponding to the shape of the combining hole, and the combining block is combined with the combining hole.

Preferably, the electric handstand machine is as described above, wherein the shape of the coupling hole is a square; the cross section of the combining block is square.

More preferably, the electric handstand machine as described above, wherein the electric handstand machine includes a position-limiting assembly, the position-limiting assembly is combined with the supporting assembly, the chair cushion set and the back cushion set, and includes a vertical pipe, a lower connecting pipe set and a belt body; the bottom end of the vertical pipe is combined with the supporting component; the lower connecting pipe group comprises a pivoting frame, a lower connecting rod and a winding seat, the pivoting frame is pivoted and combined with the chair cushion group, one end of the lower connecting rod is combined with the pivoting frame, the other end of the lower connecting rod is pivoted and combined with the bottom end of the back cushion group, and the winding seat is combined with the bottom of the lower connecting rod; one end of the belt body is combined with the vertical pipe, bypasses the winding seat and is combined with the pivoting frame by the end far away from the vertical pipe.

More preferably, the electric handstand machine is as described above, wherein the electric push rod set is a lift motor.

By the technical means, the utility model discloses the efficiency that obtains increases:

the utility model can control the electric push rod group of the driving component by an electric control mode, the electric push rod group can drive the back cushion to tilt towards the rear, the chair cushion rotates towards the upper part, and finally the included angle between the back cushion and the chair cushion is 180 degrees, so that the spine of a user can be extended; when using, the user will last the application of force and grip these two handles relatively, will still push away to this back of the chair with the back, just can make the back of the chair and the contained angle between the cushion of this current machine of standing upside down be 180 degrees, the utility model discloses drive this back of the body pad and this cushion with automatically controlled mode, consequently needn't last the application of force in these two handles, be applicable to the old person that strength is not enough, more be applicable to the user on each age group, and can provide good and safe mode of operation.

When the user controlled this drive assembly's electric putter group with automatically controlled mode, can adjust the handstand angle wantonly, the user can adjust to the most comfortable handstand posture at will, and need not hold this two handles with both hands and fix the handstand angle, consequently, the utility model discloses have and let the user with the effect that laborsaving mode was used.

The shape of the combination hole of the linkage plate is non-circular, the shape of the cross section of the combination block of the linkage shaft is corresponding to the shape of the combination hole, and the combination block extends into the combination hole, therefore, when the linkage plate drives the linkage shaft to rotate, the linkage shaft cannot rotate relative to the linkage plate, so that the linkage shaft can stably drive the rear swing rod to pivot relative to the two support frames, so that the back cushion can be stably inclined backwards, and a user cannot rotate relative to the linkage plate along with the back cushion during the process of inclining backwards together, so that the inclining speed of the back cushion is changed, and the user feels uncomfortable.

Drawings

Fig. 1 is a perspective view of the preferred embodiment of the present invention.

Fig. 2 is a plan side view of the preferred embodiment of the present invention.

Fig. 3 is a partially enlarged perspective view of the human body supporting member according to the preferred embodiment of the present invention.

Fig. 4 is a partially enlarged perspective view of the driving assembly according to the preferred embodiment of the present invention.

Fig. 5 is a partial exploded perspective view of the lifting device according to the preferred embodiment of the present invention.

Fig. 6 is a partially enlarged sectional side view of the preferred embodiment of the present invention.

Fig. 7 is a schematic view of the preferred embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

The preferred embodiment of the electric handstand machine of the present invention is shown in fig. 1 and 2, which comprises a supporting member 10, a driving member 20, a human body bearing member 30, a limiting member 40 and a hook stand set 50, wherein:

as shown in fig. 1 and 2, the supporting assembly 10 includes a base 11, two supporting frames 12 and two handles 13; the base 11 is disposed at the bottom of the supporting assembly 10, and further, the base 11 includes two bottom rods 111 and a pedal 112, the two bottom rods 111 are disposed at an interval and horizontally, two opposite sides of the pedal 112 are respectively combined with the adjacent ends of the two bottom rods 111, so that the pedal 112 is combined between the two bottom rods 111; each support frame 12 is combined with the middle section of one of the bottom rods 111, extends upwards and is bent, and one end of each handle 13 is combined with the top end of one of the support frames 12, extends towards the direction opposite to the bending direction of each support frame 12 and is bent.

As shown in fig. 1 to 3, the driving assembly 20 is combined with two supporting frames 12 of the supporting assembly 10, and includes a rear swing link 21 and a lifting device 22; as shown in fig. 1 and 3, the rear swing link 21 is U-shaped, and two ends of the rear swing link 21 are respectively pivoted to the two support frames 12, so that the rear swing link 21 can pivot relative to the two support frames 12; as shown in fig. 4 and 5, the lifting device 22 includes a coupling plate 221, a coupling shaft 222, an electric push rod set 223, a linkage rod 224, a linkage plate 225 and a linkage shaft 226; the combination board 221 is combined with one of the supporting frames 12; one end of the combining shaft 222 is combined with the combining plate 221 and the other end extends out of the corresponding supporting frame 12; one end of the electric push rod set 223 is combined with one end of the combining shaft 222 far away from the combining plate 221, and the electric push rod set 223 comprises a telescopic rod 227, the telescopic rod 227 is combined at the position where the electric push rod set 223 is higher than the combining shaft 222, and can be telescopically combined with the electric push rod set 223 relative to the electric push rod set 223; the linkage 224 is combined with the telescopic rod 227 of the electric putter set 223, and further, the electric putter set 223 is a lift motor; one end of the linking plate 225 is coupled to the linking rod 224; one end of the linking shaft 226 is combined with one end of the linking plate 225 away from the linking rod 224, and extends into the corresponding supporting frame 12 higher than the combining plate 221, and is combined with the rear swing rod 21.

As shown in fig. 4, when the electric control mode, such as operating a remote controller or pressing a button to control the electric push rod set 223, the telescopic rod 227 can extend and retract relative to the electric push rod set 223; when the telescopic rod 227 extends out of the electric push rod set 223, the linking plate 225 can be driven to rotate by the linking rod 224, the linking plate 225 can drive the linking shaft 226 to rotate together, and since the linking shaft 226 extends into the corresponding support frame 12 and is combined with the rear swing rod 21, the linking shaft 226 can drive the rear swing rod 21 to pivot relative to the two support frames 12 from the initial state shown in fig. 2 to the final state shown in fig. 7 when rotating; when the telescopic rod 227 retracts into the electric push rod set 223, the linking shaft 226 drives the rear swing link 21 to pivot to the state shown in fig. 2 from the state shown in fig. 7 with respect to the two support frames 12.

In the preferred embodiment of the present invention, as shown in fig. 5, a coupling hole 228 is formed through one end of the linking plate 225 away from the linking rod 224, the shape of the coupling hole 228 is a polygon, a coupling block 229 is protruded from the end of the linking shaft 226 coupled to the linking plate 225, and the cross section of the coupling block 229 is a polygon corresponding to the shape of the coupling hole 228; further, the shape of the combination hole 228 is a square, and the shape of the cross section of the combination block 229 is a square, so that when the linking plate 225 drives the linking shaft 226 to rotate, the linking shaft 226 does not rotate relative to the linking plate 225, and the linking shaft 226 can stably drive the rear swing link 21 to pivot relative to the two support frames 12.

In other embodiments, the shape of the combination hole 228 may be an ellipse, the shape of the cross section of the combination block 229 may be a corresponding ellipse, and the present invention is directed to the object as long as the shape of the combination hole 228 and the shape of the cross section of the combination block 229 are non-circular, and thus when the moving plate 225 drives the linking shaft 226 to rotate, the linking shaft 226 will not rotate relative to the linking plate 225.

As shown in fig. 2, 3 and 6, the human body supporting member 30 is combined with the driving assembly 20 and the supporting assembly 10, and can be driven by the driving assembly 20 to pivot relative to the supporting assembly 10, and the human body supporting member 30 includes a back cushion set 31 and a seat cushion set 32; the back cushion set 31 is combined with the rear swing rod 21 of the driving assembly 20, and includes a back cushion rotating frame 311, a back cushion tube 312 and a back cushion 313, the back cushion rotating frame 311 is combined with the middle section of the rear swing rod 21 and can rotate synchronously with the rear swing rod 21, one end of the back cushion rotating frame 311 extends out of the rear swing rod 21 and extends towards the lower side of the rear swing rod 21, the back cushion tube 312 is sleeved and combined in the back cushion rotating frame 311, the length of the back cushion tube 312 extending out of the back cushion rotating frame 311 can be adjusted, one side of the back cushion 313 is combined with the back cushion tube 312, and therefore, when the back cushion rotating frame 311 and the rear swing rod 21 rotate synchronously, the back cushion rotating frame 311 can drive the back cushion tube 312 to rotate together, so that the back cushion 313 combined with the back cushion tube 312 can rotate together with the back cushion rotating frame 311.

As shown in fig. 1, 2, 3 and 6, the seat cushion set 32 is coupled to the rear swing link 21 of the driving assembly 20 and the supporting assembly 10, and includes a front swing link 321, at least one seat cushion tube 322 and a seat cushion 323; the front swing rod 321 is U-shaped, and two ends of the front swing rod 321 are respectively pivoted and combined with the positions of the two support frames 12 near the top ends, so that the front swing rod 321 can pivot relative to the two support frames 12; one end of the at least one cushion tube 322 is fixed to the rear swing rod 21, and the other end of the at least one cushion tube 322 is fixed to the front swing rod 321, so that the at least one cushion tube 322 can rotate synchronously with the rear swing rod 21, and the at least one cushion tube 322 can drive the front swing rod 321 to pivot relative to the two support frames 12, in the preferred embodiment of the present invention, the cushion set 32 includes two cushion tubes 322, and the two cushion tubes 322 are disposed at intervals; the bottom surface of the seat cushion 323 is combined with the at least one seat cushion tube 322; as shown in fig. 6, the rear swing link 21, the at least one cushion tube 322, the front swing link 321 and the two support frames 12 together form a four-bar linkage, when the rear swing link 21 drives the at least one cushion tube 322 to rotate and the front swing link 321 to pivot, the cushion 323 rotates together, and since the degree of freedom of the four-bar linkage relative to the cushion tube 312 is small, the angle at which the four-bar linkage drives the cushion 323 to rotate is smaller than the angle at which the cushion tube 312 drives the cushion 313 to rotate, and finally the included angle between the cushion 313 and the cushion 323 is 180 degrees.

In other embodiments, the human body supporting member 30 can be a flat plate directly combined with the swing bar 21 so that the flat plate and the swing bar can rotate synchronously without the back cushion set 31 and the seat cushion set 32.

As shown in fig. 1 to 3, the position-limiting assembly 40 is combined with the supporting assembly 10 and the human body supporting member 30, the position-limiting assembly 40 includes a vertical tube 41, a lower connecting tube set 42 and a band 43; wherein the bottom end of the vertical pipe 41 is combined with the pedal 112 of the base 11 and is arranged vertically; as shown in fig. 2, 3 and 6, the lower tube assembly 42 includes a pivoting frame 421, a lower connecting rod 422 and a winding seat 423, the pivoting frame 421 is pivotally connected to the middle section of the front swing rod 321 of the human body supporting member 30 and can pivot relative to the front swing rod 321, one end of the lower connecting rod 422 is connected to the pivoting frame 421, the other end is pivotally connected to the end of the back cushion rotating frame 311 extending out of the rear swing rod 21, and the winding seat 423 is connected to the bottom of the lower connecting rod 422 and is far away from the pivoting frame 421; one end of the belt 43 is connected to the vertical pipe 41 and goes around the winding seat 423, and the other end away from the vertical pipe 41 is connected to the pivot frame 421; therefore, when the back pad rotating frame 311 and the rear swing rod 21 rotate synchronously, the lower link 422 is pushed to rotate as shown in fig. 7, the pivoting frame 421 combined with the lower link 422 is pushed by the lower link 422 to pivot relative to the front swing rod 321, the belt body 43 is in a tensioned state as shown in fig. 7, a pulling force can be applied to the pivoting frame 421, by pulling the pivoting frame 421, the pivoting frame 421 can be prevented from continuously pivoting relative to the front swing rod 321, and the pivoting angle of the human body supporting member 30 relative to the supporting member 10 can be limited, thereby ensuring the safety of the user.

As shown in fig. 1 to 3, the hooking bracket set 50 is combined with the lower connecting tube set 42 of the limiting assembly 40, and includes a connecting tube 51, an adjusting tube 52, two pedals 53, two first foot supporting members 54 and two second foot supporting members 55; wherein the connecting tube 51 is combined with the bottom of the pivoting frame 421 of the lower connecting tube group 42, and extends downwards and is bent; the adjusting tube 52 is combined with the top surface of one end of the connecting tube 51 far away from the pivoting frame 421 and is vertically arranged; the two pedals 53 are respectively coupled to two opposite sides of the joint pipe 51 away from the pivoting frame 421; the two first leg supporting members 54 are respectively combined with two outer side surfaces of the connecting tube 51 adjacent to the pivoting frame 421; the two second leg abutting members 55 are respectively combined with two opposite side surfaces of the adjusting tube 52; since the connecting tube 51 is combined with the bottom of the pivoting frame 421 of the lower connecting tube group 42, when the pivoting frame 421 pivots relative to the front swing rod 321, the hook leg frame group 50 can rotate simultaneously with the pivoting frame 421; since the hook frame assembly 50 is well known in the art, it will not be described herein.

The utility model discloses electronic handstand machine's operation, let the user sit on this seat pad 323 earlier, this back pad 313 is leaned on to the back, and stretch into these two first feet with the shank and lean on to lean on between 54 and these two second feet support to lean on 55, these two feet are stepped on to step on these two pedal 53, both hands grip these two handles 13, and tie the safety belt, after that with this electric putter group 223 of automatically controlled mode control, make this telescopic link 227 stretch out this electric putter group 223 as shown in figure 7, and then drive this back pendulum rod 21 pivot up these two support frames 12 relatively, because this back pad rotating turret 311 combines in this back pendulum rod 21, when this back pad rotating turret 311 and this back pendulum rod 21 rotate in step, this back pad rotating turret 311 also can drive this back pad pipe 312 in the lump and rotate in the same time and combine in the back pad 313 synchronous rotation of this back pad pipe 312, and then make this back pad 313 topple over towards the rear.

Meanwhile, the at least one cushion tube 322 and the rear swing rod 21 rotate synchronously, and the at least one cushion tube 322 drives the front swing rod 321 to pivot relative to the two support frames 12, and since the rear swing rod 21, the at least one cushion tube 322, the front swing rod 321 and the two support frames 12 together form the four-bar linkage mechanism, the degree of freedom is relatively small, the angle of the four-bar linkage mechanism driving the cushion 323 to rotate upward is smaller than the angle of the back cushion tube 312 driving the back cushion 313 to rotate, and finally the included angle between the back cushion 313 and the cushion 323 is 180 degrees. In the process of the included angle between the back cushion 313 and the chair cushion 323, the spine of the user can be gradually stretched, so that the effect of rehabilitation or health care can be achieved, the spine problem caused by poor sitting posture or poor living habits at ordinary times can be improved, and the abdominal muscle and the back muscle can be stretched at the same time.

the utility model can control the electric push rod group 223 of the driving component 20 by an electric control mode, the electric push rod group 223 can drive the back cushion 313 to tilt backwards, the chair cushion 323 rotates upwards, and finally the included angle between the back cushion 313 and the chair cushion 323 is 180 degrees, so that the spine of a user can be extended; when using, the user will last the application of force and grip these two handles relatively, will still push away to this back of the chair with the back, just can make the back of the chair and the contained angle between the cushion of this current machine of standing upside down be 180 degrees, the utility model discloses drive this back of the body pad 313 and this cushion 323 with automatically controlled mode, consequently needn't last the application of force in these two handles 13, be applicable to the old person that strength is not enough, more be applicable to the user on each age group, and can provide good and safe mode of operation.

When the user controls the electric putter group 223 of this drive assembly 20 with automatically controlled mode, can adjust the handstand angle wantonly, the user can adjust to the most comfortable handstand posture at will, and need not hold this two handles 13 with both hands and fix the handstand angle, consequently, the utility model discloses have and can let the user with the effect that laborsaving mode was used.

The shape of the combination hole 228 of the linking plate 225 is not a circle, the shape of the cross section of the combination block 229 of the linking shaft 226 corresponds to the shape of the combination hole 228, and the combination block 229 extends into the combination hole 228, so that when the linking plate 225 drives the linking shaft 226 to rotate, the linking shaft 226 does not rotate relative to the linking plate 225, and the linking shaft 226 can stably drive the rear swing rod 21 to pivot relative to the two support frames 12, so that the back pad 313 can tilt backwards smoothly, and a user can tilt backwards along with the back pad 313 without causing a change in the backward tilting speed of the back pad 313 due to the rotation of the linking shaft 22 relative to the linking plate 225, which is uncomfortable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with the preferred embodiment, but not limited to the present invention, any skilled person in the art can make some modifications or equivalent changes to the technical content disclosed above without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.

Claims

1. An electric handstand machine is characterized by being provided with:

the supporting component comprises two supporting frames;

a hook foot stand group which is combined with the human body bearing piece.

2. The electric handstand machine of claim 1, wherein the human body supporting member comprises a back cushion set combined to the rear swing link of the driving unit so as to be rotatable in synchronization with the rear swing link, and a seat cushion set combined to the rear swing link and the two support frames and including a seat cushion.

3. The electric handstand machine of claim 1 or 2, wherein the lifting means comprises a link rod, a link plate and a link shaft; the linkage rod is combined with the telescopic rod; the linkage sheet is combined with the linkage rod; the linkage shaft is combined with the linkage plate at a position different from the linkage rod and is combined with the rear swing rod.

4. The electric handstand machine of claim 3, wherein the linking plate is provided with a combination hole through it, and the combination hole is polygonal; the linking shaft is convexly provided with a combination block at the position where the linking plate is combined, the cross section of the combination block is in a polygon shape corresponding to the shape of the combination hole, and the combination block is combined with the combination hole.

5. The electric handstand machine of claim 4, wherein the shape of the coupling hole is a square; the cross section of the combining block is in a square shape.

6. The electric handstand machine of claim 2, wherein the electric handstand machine comprises a spacing assembly, the spacing assembly is combined with the supporting assembly, the chair cushion set and the back cushion set and comprises a vertical pipe, a lower connecting pipe set and a belt body; the bottom end of the vertical pipe is combined with the supporting component; the lower connecting pipe group comprises a pivoting frame, a lower connecting rod and a winding seat, the pivoting frame is pivoted and combined with the chair cushion group, one end of the lower connecting rod is combined with the pivoting frame, the other end of the lower connecting rod is pivoted and combined with the bottom end of the back cushion group, and the winding seat is combined with the bottom of the lower connecting rod; one end of the belt body is combined with the vertical pipe, bypasses the winding seat and is combined with the pivoting frame by the end far away from the vertical pipe.

7. An electric handstand machine as claimed in claim 1 or 2, wherein the electric push rod set is a lift motor.