TWM592777U - Electric handstand machine - Google Patents

Abstract

The invention provides an electric handstand machine, which is provided with a supporting component, a driving component, a human body carrying component and a hooking leg set; the supporting component includes two supporting frames; the driving component includes a rear swing bar and a lifting device , The two ends of the rear swing bar are pivotally connected to the two support frames, the lifting device includes an electric push rod group, the electric push rod group is combined with one of the support frames, and includes a link with the rear swing rod Telescopic rod; the human body supporting member is combined with the rear swing rod of the driving component, and can rotate synchronously with the rear swing rod; the hook frame group is combined with the human body supporting member; thereby providing an electric motor suitable for all ages Handstand machine.

Description

Electric handstand

The new type relates to a handstand machine, especially an electric handstand machine.

Many bad lifestyle habits of modern people, such as bowing down to use mobile phones, sitting on the sofa watching TV, tilting feet, or sitting at office desks for a long time, may cause scoliosis, spine compression, or muscle soreness Etc. In order to improve the above situation, the existing handstand machine came into being, in order to stretch the oppressed spine by turning upside down. The use method of the existing inverted machine is to hold the two handles of the existing inverted machine and apply force to the seat back of the existing inverted machine, so that the angle between the seat back and the cushion of the existing inverted machine is 180 degrees. In order to stretch the compressed spine, to return to the initial state, the user must pull the two handles and apply force to restore the back and cushion to the state before use.

However, it is not easy for users to continue to apply force and hold the two handles. Excessive force may cause arm strain, whether it is the force between the back of the existing inverted machine and the cushion The included angle is 180 degrees, or the seat back and cushion are restored to the state before use, which may cause the user to exert excessive force and cause safety concerns. Therefore, the existing inverted machine cannot provide a good and safe The operation mode has its needs to be improved.

In order to solve the problem of using the existing inverted machine, whether it is to apply force to make the angle between the back and the cushion of the existing inverted machine 180 degrees, or to restore the back and cushion to the state before use, it must continue Applying force and holding the two handles makes the user have doubts about the safety when using it. The main purpose of the new model is to provide an electric handstand that can solve the current technical problems, including: A support assembly, the support assembly includes two support frames; A driving component, the driving component is combined with the two support frames, and includes a rear swing bar and a lifting device, and two ends of the rear swing bar are pivotally combined with the two support frames, and the lifting device includes an electric pusher Rod group, the electric push rod group is combined with one of the supporting frames, and includes a telescopic rod, the telescopic rod can be telescopically combined with the electric push rod group, and is connected with the rear swing rod to make the telescopic rod telescopic At the same time, it can drive the rear swing rod to pivot relative to the two support frames; A human body bearing member, the human body bearing member is combined with the rear swing lever of the driving assembly, and can rotate in synchronization with the rear swing lever; and A hook foot frame group, the hook foot frame group is combined with the human body carrying part.

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

Still further, the electric handstand machine as described above, wherein the lifting device includes a linking lever, a linking piece and a linking shaft; the linking lever is combined with the telescopic rod; the linking piece is coupled with the linking lever; the linking shaft is coupled The linking piece is different from the linking lever and is combined with the rear swing lever.

Furthermore, as mentioned above, in the electric inverted machine, wherein the linking plate is provided with a coupling hole, and the shape of the coupling hole is a polygon; the linking shaft is coupled to the linking plate and a coupling block is protrudingly provided. The shape of the cross section is a polygon corresponding to the shape of the coupling hole, and the coupling block is coupled to the coupling hole.

Preferably, as mentioned above, the shape of the coupling hole is a square; the shape of the cross section of the coupling block is a square.

More preferably, the electric handstand machine as described above, wherein the electric handstand machine includes a limit component, the limit component is combined with the support component, the chair cushion group and the back cushion group, and includes a riser , A lower connecting pipe group and a belt; the bottom end of the stand pipe is combined with the support assembly; the lower connecting pipe group includes a pivot frame, a lower connecting rod and a winding seat, the pivot frame is pivotally combined with the chair In the pad set, one end of the lower link is coupled to the pivoting frame, the other end is pivotally coupled to the bottom end of the back pad set, the winding seat is coupled to the bottom of the lower link; one end of the belt body is coupled to the Riser, and bypass the winding seat, and then combine with the pivoting frame at the end away from the riser.

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

With the above-mentioned technical means, the effects obtained by the new model are increased: 1. The new type can control the electric push rod group of the driving assembly by means of electric control, the electric push rod group can drive the back cushion to fall backward, the chair cushion rotates upward, and finally the back cushion and the chair The angle between the pads is 180 degrees, allowing the user's spine to stretch out; when using it compared to the existing handstand machine, the user must continue to apply force and hold the two handles, and also push the back against the back of the chair. The angle between the back and the cushion of the existing inverted machine is 180 degrees. The new type drives the back cushion and the cushion in an electronically controlled manner, so there is no need to continuously apply force to the two handles, which is suitable for insufficient strength The elderly are more suitable for users of all ages, and can provide a good and safe operating mode. 2. The user can adjust the inverted angle arbitrarily when the electric actuator group of the drive assembly is controlled electronically, and the user can adjust to the most comfortable inverted posture without having to hold the two handles with both hands. The inverted angle is fixed, so the new model has the effect of allowing the user to use it in a labor-saving manner. 3. The shape of the coupling hole of the linking piece is not a circle, the shape of the cross section of the coupling block of the linking shaft corresponds to the shape of the coupling hole, the coupling block extends into the coupling hole, by which the linking piece drives When the linking shaft rotates, the linking shaft will not rotate relative to the linking piece, so that the linking shaft can steadily drive the rear swing lever to pivot relative to the two support frames, so the back pad can be smoothly tilted backwards, allowing When the user leans back together with the back pad, the user will not feel discomfort due to the back tilt speed of the back pad changing due to the rotation of the linking shaft relative to the linking piece.

In order to understand the technical features and practical effects of the new model in detail, and can be implemented according to the content of the specification, the preferred embodiment as shown in the figure is further described below, and the detailed description is as follows:

The preferred embodiment of the electric inverted machine proposed by the present invention is shown in Figs. 1 and 2, which includes a supporting component 10, a driving component 20, a human body supporting member 30, a limiting component 40 and a hooking foot set 50 of which:

As shown in FIGS. 1 and 2, the support assembly 10 includes a base 11, two support frames 12 and two handles 13; wherein the base 11 is disposed at the bottom of the support assembly 10, further, the base 11 includes two bottom rods 111 and A pedal 112, the two bottom rods 111 are spaced apart and arranged horizontally, the two opposite outer sides of the pedal 112 are respectively joined to the adjacent end portions of the two bottom rods 111, so that the pedal 112 is combined between the two bottom rods 111; each support frame 12 is coupled to the middle section of one of the bottom rods 111, and extends upward and is bent, one end of each handle 13 is coupled to the top of one of the support frames 12, and extends in a direction opposite to the bending direction of each support frame 12 Curved settings.

As shown in FIGS. 1 to 3, the driving assembly 20 is combined with the two supporting frames 12 of the supporting assembly 10, and includes a rear swing lever 21 and a lifting device 22; as shown in FIGS. 1 and 3, the rear swing lever 21 is U-shaped, and both ends of the rear swing lever 21 are pivotally coupled to the two support frames 12, so that the rear swing lever 21 can pivot relative to the two support frames 12; as shown in FIGS. 4 and 5, The lifting device 22 includes a coupling plate 221, a coupling shaft 222, an electric push rod group 223, a linkage lever 224, a linkage piece 225 and a linkage shaft 226; the coupling plate 221 is coupled to one of the support frames 12; One end of the coupling shaft 222 is coupled to the coupling plate 221 and the other end extends laterally from the corresponding support frame 12; one end of the electric push rod group 223 is coupled to the end of the coupling shaft 222 away from the coupling plate 221, and the The electric push rod group 223 includes a telescopic rod 227 which is coupled to the electric push rod group 223 at a position higher than the coupling shaft 222 and can be telescopically coupled to the electric push rod group 223 relative to the electric push rod group 223 The linkage rod 224 is coupled to the telescopic rod 227 of the electric push rod group 223. Further, the electric push rod group 223 is a lifting motor; one end of the linkage piece 225 is coupled to the linkage rod 224; the linkage shaft 226 The one end of is coupled to the end of the linking piece 225 away from the linking lever 224, and extends into the corresponding support frame 12 above the combining plate 221, and is combined with the rear swing lever 21.

As shown in FIG. 4, in this way, in an electronically controlled manner, such as manipulating a remote control or pressing a button to control the electric push rod group 223, the telescopic rod 227 can expand and contract relative to the electric push rod group 223; when the telescopic rod 227 When the electric push rod group 223 is extended, the linking piece 225 can be driven to rotate through the linking lever 224, and the linking piece 225 can also drive the linking shaft 226 to rotate, because the linking shaft 226 extends into the corresponding support frame 12 And combined with the rear swing bar 21, so that the linkage shaft 226 can drive the rear swing bar 21 relative to the two support frames 12 from the initial state shown in FIG. 2 to the final state shown in FIG. When the telescopic rod 227 is retracted into the electric push rod group 223, the linkage shaft 226 drives the rear swing rod 21 relative to the two support frames 12 from the state shown in FIG. 7 to pivot to The state shown in Figure 2.

In a preferred embodiment of the present invention, as shown in FIG. 5, an end of the linking piece 225 away from the linking lever 224 is provided with a coupling hole 228, the shape of the coupling hole 228 is a polygon, and the linking shaft 226 is coupled to A coupling block 229 protrudes from the end of the linking piece 225. The shape of 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 coupling hole 228 is a square, the coupling block The shape of the cross-section of 229 is also a square, by which, when the linkage piece 225 drives the linkage shaft 226 to rotate, the linkage shaft 226 will not rotate relative to the linkage piece 225, so that the linkage shaft 226 can stably drive the rear The swing lever 21 pivots relative to the two support frames 12.

In other embodiments, the shape of the coupling hole 228 may be an ellipse, and the cross-sectional shape of the coupling block 229 may also be a corresponding ellipse, as long as the shape of the coupling hole 228 and the cross-section of the coupling block 229 The shape of the shape is non-circular, so that when the moving piece 225 drives the linking shaft 226 to rotate, the linking shaft 226 does not rotate relative to the linking piece 225, and is the subject of protection of the present invention.

As shown in FIGS. 2, 3 and 6, the human body carrier 30 is combined with the driving component 20 and the supporting component 10, and can be driven by the driving component 20, and pivots relative to the supporting component 10, the human body supporting component 30 includes a back cushion group 31 and a chair cushion group 32; wherein the back cushion group 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 pad 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, and one end of the back pad rotating frame 311 extends out of the rear swing rod 21 and faces The rear swing rod 21 extends below, the back cushion tube 312 is sleeved and integrated into the back cushion rotation frame 311, and the length of the back cushion tube 312 extending out of the back cushion rotation frame 311 can be adjusted, and the back cushion 313 One of the sides is combined with the back cushion tube 312, so that when the back cushion rotation frame 311 and the rear swing lever 21 rotate synchronously, the back cushion rotation frame 311 will also drive the back cushion tube 312 to rotate, The back pad 313 coupled to the back pad tube 312 can rotate together with the back pad rotating frame 311.

As shown in FIGS. 1, 2, 3, and 6, the cushion assembly 32 is combined with the swing rod 21 and the support assembly 10 after the driving assembly 20, and includes a front swing rod 321, at least one cushion tube 322, and a chair Pad 323; wherein the front swing bar 321 is U-shaped, and the two ends of the front swing bar 321 are pivotally coupled to the two support frames 12 near the top ends, so that the front swing bar 321 can be opposed to the two support frames 12 Pivoting; one end of the at least one cushion tube 322 is fixed to the rear swing bar 21, and the other end of the at least one cushion tube 322 is fixed to the front swing bar 321, so the at least one cushion tube 322 can It rotates synchronously with the rear swing lever 21, and the at least one cushion tube 322 will simultaneously drive the front swing lever 321 to pivot relative to the two support frames 12. In the preferred embodiment of the present invention, the cushion group 32 It includes two chair cushion tubes 322, which are spaced apart; the bottom surface of the chair cushion 323 is coupled to the at least one chair cushion tube 322; as shown in FIG. 6, the rear swing bar 21 and the at least one chair cushion tube 322. The front swing bar 321 and the two support frames 12 together form a four-bar linkage mechanism. When the rear swing bar 21 drives the at least one seat cushion tube 322 to rotate and the front swing bar 321 pivots, the seat cushion 323 will rotate together. Because the four-bar linkage has less freedom relative to the back cushion tube 312, the angle of rotation of the chair cushion 323 by the four-bar linkage mechanism is smaller than that of the back cushion tube 312 by the back cushion tube 312. The angle finally makes the angle between the back pad 313 and the chair pad 323 180 degrees.

In other embodiments, the human body bearing member 30 may be a flat plate, and the flat plate is directly combined with the rear swing bar 21 so that the flat plate and the rear swing bar can rotate synchronously, and does not necessarily include the back pad group 31 and The chair cushion group 32.

As shown in FIGS. 1 to 3, the limiting component 40 is combined with the supporting component 10 and the human body carrier 30. The limiting component 40 includes a riser 41, a lower connecting tube group 42 and a belt 43; wherein the The bottom end of the riser 41 is coupled to the pedal 112 of the base 11 and is set upright; as shown in FIGS. 2, 3 and 6, the lower connecting pipe group 42 includes a pivot frame 421, a lower link 422 and a winding seat 423, the pivot frame 421 is pivotally coupled to the middle section of the front swing bar 321 of the human body carrier 30, and can pivot relative to the front swing bar 321, and one end of the lower link 422 is coupled to the pivot frame 421 , The other end is pivotally coupled to the end of the back pad rotating frame 311 protruding from the rear swing lever 21, the winding seat 423 is coupled to the bottom of the lower link 422, and away from the pivoting frame 421; the belt 43 Is connected to the riser 41 and bypasses the winding seat 423, and then is combined with the pivoting frame 421 at the end away from the riser 41; thereby, the back pad rotating frame 311 and the rear swing lever 21 When rotating synchronously, the lower link 422 is also rotated as shown in FIG. 7, and the pivot frame 421 coupled to the lower link 422 is pushed by the lower link 422 to pivot relative to the front swing lever 321 7, the belt body 43 is in a tight state as shown in FIG. 7, and can apply a pulling force to the pivoting frame 421. By pulling the pivoting frame 421, the pivoting frame 421 can be prevented from continuing relative The pivoting of the front swing lever 321 can further limit the pivoting angle of the human body supporting member 30 relative to the support assembly 10, thereby ensuring the safety of the user.

As shown in FIGS. 1 to 3, the hook foot set 50 is combined with the lower connecting tube set 42 of the limit assembly 40, and includes a connecting tube 51, an adjusting tube 52, two footrests 53, and two first feet Part abutting member 54 and two second leg abutting members 55; wherein the connecting tube 51 is coupled to the bottom of the pivoting frame 421 of the lower connecting tube group 42 and extends downward and is bent; the adjusting tube 52 is combined At the top surface of one end of the connecting tube 51 away from the pivoting frame 421, it is set upright; the two footrests 53 are respectively coupled to two opposite outer sides of the junction tube 51 away from the pivoting frame 421; A foot abutment 54 is respectively coupled to two opposite outer sides of the connecting tube 51 adjacent to the pivot frame 421; the two second foot abutments 55 are respectively coupled to two opposite outer sides of the adjustment tube 52; Since the connecting tube 51 is coupled to the bottom of the pivot frame 421 of the lower connecting tube group 42, when the pivot frame 421 pivots relative to the front swing bar 321, the hook frame group 50 can be connected to the pivot frame 421 Rotate at the same time; since the hook 50 is a conventional technology, it will not be repeated here.

The use method of the new electric handstand machine is to first let the user sit on the chair cushion 323, the back against the back cushion 313, and extend the calf into the two first foot abutments 54 and the two second Between the foot abutment member 55, the two foot members 53 are stepped on with both feet, the two handles 13 are held by both hands, and a seat belt is fastened, and then the electric push rod group 223 is controlled in an electronically controlled manner so that The telescopic rod 227 extends out of the electric push rod group 223 as shown in FIG. 7, and then drives the rear swing rod 21 to pivot upward relative to the two support frames 12, because the back pad rotating frame 311 is coupled to the rear swing rod 21 When the back pad rotating frame 311 and the rear swing lever 21 rotate synchronously, the back pad rotating frame 311 will also drive the back pad tube 312 to rotate and the back pad 313 combined with the back pad tube 312 to rotate synchronously, and The back pad 313 is tilted backward.

At the same time, the at least one cushion tube 322 rotates synchronously with the rear swing bar 21, and the at least one cushion tube 322 will simultaneously drive the front swing bar 321 to pivot relative to the two support frames 12, and due to the rear swing bar 21. The at least one chair cushion tube 322, the front swing rod 321 and the two support frames 12 together form the four-bar linkage mechanism with relatively small degrees of freedom, so the four-bar linkage mechanism drives the chair pad 323 to rotate upward It is smaller than the angle at which the back cushion tube 312 drives the back cushion 313 to rotate, and finally the angle between the back cushion 313 and the chair cushion 323 is 180 degrees. In the process of the angle between the back cushion 313 and the chair cushion 323, the spine of the user can be gradually stretched out, which can achieve the effect of rehabilitation or health care, and improve the usual places due to poor posture or bad habits. The resulting spinal problems can stretch the abdominal and back muscles at the same time.

With the above-mentioned technical means, the effects obtained by the new model are increased: 1. The new type can control the electric push rod group 223 of the driving assembly 20 by electric control. The electric push rod group 223 can drive the back pad 313 to tilt backward, and the chair pad 323 rotates upward, and finally makes the The angle between the back cushion 313 and the chair cushion 323 is 180 degrees, so that the user's spine can be stretched out. Compared with the existing handstand machine, the user must continue to apply force and hold the two handles, and then use the back Only when the seat back is pushed against the seat back can the angle between the seat back and the seat cushion of the existing inverted machine be 180 degrees. The new type drives the seat cushion 313 and the seat cushion 323 in an electronically controlled manner, so there is no need to continuously apply force The two handles 13 are suitable for elderly people with insufficient strength, and are more suitable for users of all ages, and can provide a good and safe operation mode. 2. When the user controls the electric actuator group 223 of the drive assembly 20 in an electronically controlled manner, the inverted angle can be adjusted arbitrarily, and the user can adjust to the most comfortable inverted posture without having to hold the two hands with both hands. The handle 13 is used to fix the inverted angle. Therefore, the present invention has an effect that allows the user to use it in a labor-saving manner. 3. The shape of the coupling hole 228 of the interlocking piece 225 is not a circle. The shape of the cross section of the coupling block 229 of the interlocking shaft 226 corresponds to the shape of the coupling hole 228. The coupling block 229 extends into the coupling hole 228. Thereby, when the linking piece 225 drives the linking shaft 226 to rotate, the linking shaft 226 will not rotate relative to the linking piece 225, so that the linking shaft 226 can steadily drive the rear swing rod 21 relative to the two support frames 12 Rotation, so the back pad 313 can tilt backwards smoothly, so that when the user leans back together with the back pad 313, the back tilting speed of the back pad 313 will not be caused by the rotation of the linking shaft 22 relative to the linking piece 225 There is a change, and I feel unwell.

10: Support assembly 11: Base 111: bottom bar 112: Pedal 12: Support frame 13: handle 20: Drive assembly 21: Rear swing lever 22: Lifting device 221: Combination board 222: coupling shaft 223: Electric putter group 224: Linkage lever 225: Linked film 226: Linked shaft 227: Telescopic pole 228: Joint hole 229: Combined block 30: Human body carrier 31: Back cushion set 311: back cushion turret 312: Back cushion tube 313: back pad 32: Chair cushion set 321: front swing lever 322: Chair cushion tube 323: Chair cushion 40: limit component 41: riser 42: Lower connected pipe group 421: pivoting frame 422: Lower link 423: Winding seat 43: belt body 50: hook tripod set 51: Connection tube 52: Adjustment tube 53: Pedal 54: First foot abutment 55: second foot abutment

FIG. 1 is a perspective external view of a preferred embodiment of the present invention. Figure 2 is a plan side view of a preferred embodiment of the present invention. FIG. 3 is a partially enlarged perspective view of the human body carrier of the preferred embodiment of the present invention. FIG. 4 is a partially enlarged perspective external view of the driving assembly of the preferred embodiment of the present invention. 5 is a partial perspective exploded view of the lifting device of the preferred embodiment of the present invention. 6 is a partially enlarged cross-sectional side view of a preferred embodiment of the present invention. 7 is a schematic diagram of the implementation state of the preferred embodiment of the present invention.

10: Support assembly

11: Base

111: bottom bar

112: Pedal

12: Support frame

13: handle

20: Drive assembly

21: Rear swing lever

22: Lifting device

223: Electric putter group

30: Human body carrier

31: Back cushion set

32: Chair cushion set

321: front swing lever

322: Chair cushion tube

323: Chair cushion

40: limit component

41: riser

42: Lower connected pipe group

421: pivoting frame

43: belt body

50: hook tripod set

51: Connection tube

52: Adjustment tube

53: Pedal

54: First foot abutment

55: second foot abutment

Claims (7)

An electric handstand machine, which is provided with: A support assembly, the support assembly includes two support frames; A driving component, the driving component is combined with the two support frames, and includes a rear swing bar and a lifting device, and two ends of the rear swing bar are pivotally combined with the two support frames, and the lifting device includes an electric pusher Rod group, the electric push rod group is combined with one of the supporting frames, and includes a telescopic rod, the telescopic rod can be telescopically combined with the electric push rod group, and is connected with the rear swing rod to make the telescopic rod telescopic At the same time, it can drive the rear swing rod to pivot relative to the two support frames; A human body bearing member, the human body bearing member is combined with the rear swing lever of the driving assembly, and can rotate in synchronization with the rear swing lever; and A hook foot frame group, the hook foot frame group is combined with the human body carrying part. The electric handstand machine according to claim 1, wherein the human body bearing member includes a back cushion set and a chair cushion set, the back cushion set is combined with the rear swing lever of the driving assembly, and can rotate synchronously with the rear swing lever And includes a back cushion, the chair cushion group is combined with the rear swing rod and the two support frames, and includes a chair cushion. The electric inverted machine according to claim 1 or 2, wherein the lifting device includes a linking lever, a linking piece and a linking shaft; the linking lever is combined with the telescopic rod; the linking piece is coupled to the linking lever; the linking shaft The linking piece is different from the linking lever and combined with the rear swing lever. The electric handstand machine according to claim 3, wherein the linking piece is provided with a coupling hole, and the shape of the coupling hole is a polygon; the linking shaft is coupled to the linking piece and a coupling block is protruded, and a cross section of the coupling block The shape of is a polygon corresponding to the shape of the combining hole, and the combining block is combined with the combining hole. The electric inverted machine according to claim 4, wherein the shape of the coupling hole is a square; the shape of the cross section of the coupling block is a square. The electric handstand machine according to claim 2, wherein the electric handstand machine includes a limit component, the limit component is combined with the support component, the chair cushion group and the back cushion group, and includes a riser, a lower connection A tube set and a belt; the bottom end of the riser is combined with the support assembly; the lower connecting tube set includes a pivoting frame, a lower link and a winding seat, the pivoting frame is pivotally combined with the chair cushion set, One end of the lower link is coupled to the pivoting frame, the other end is pivotally coupled to the bottom end of the back pad group, the winding seat is coupled to the bottom of the lower link; one end of the belt body is coupled to the riser, And bypass the winding seat, and then connect with the pivoting frame at the end away from the riser. The electric handstand machine according to claim 1 or 2, wherein the electric push rod group is a lifting motor.

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