CN215461777U - Multifunctional auxiliary fitness equipment - Google Patents

Abstract

The utility model relates to a multifunctional auxiliary fitness device, which comprises a supporting table, a gantry handle module, a scissor telescopic module, a ratchet angle adjusting module and a power-assisted adjusting module, wherein the gantry handle module comprises a pair of handles, a pair of portal frames and a driving assembly, the portal frames move along the length direction of the supporting table, the handles are arranged along the width direction of the supporting table, the portal frames are arranged at the bottom of the supporting table along the width direction of the supporting table, two ends of the portal frames are upwards and respectively connected with two ends of the handles, the driving assembly is arranged at the bottom of the supporting table and is in transmission connection with the portal frames, the scissor telescopic module, the ratchet angle adjusting module and the power-assisted adjusting module are arranged at the bottom of the supporting table, one end of the scissor telescopic module is connected with the supporting table, the other end of the scissor telescopic module is connected with the ratchet angle adjusting module, and the power-assisted adjusting module is in transmission connection with the ratchet angle adjusting module. Compared with the prior art, the utility model can help body building enthusiasts to exercise bodies and carry out professional training, thereby meeting various body building requirements.

Description

Multifunctional auxiliary fitness equipment

Technical Field

The utility model relates to the field of fitness equipment, in particular to a multifunctional auxiliary fitness equipment.

Background

With the rapid development of science and technology, the modern society has great changes in life, but at the same time, negative effects are brought to human beings, such as obesity, low immunity, decreased physical quality and the like. The physical exercise is one of the important ways of strengthening physique, preventing diseases, regulating psychology, entertaining and pleasuring the body and mind and adapting to the society of modern people, has positive effects in production and life of the modern society, and is one of the most effective ways of keeping health and improving physical conditions with the lowest cost, so that many people start to go to outdoor and fitness venues to carry out physical exercise to improve and keep physical conditions, and therefore, a plurality of fitness venues and outdoor fitness footpaths are also presented in the society to facilitate the fitness exercise of people.

At present, people who use fitness equipment to do physical exercises in China get more in a day. Undoubtedly, the advent of various exercise machines has brought about a number of conveniences to people who wish to be well-being through exercise. At present, although a plurality of fitness equipment have single functions, the fitness equipment which integrates various body exercising actions into a whole is developed, so that the time can be saved, and the body exercising effect can be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional auxiliary fitness device.

The purpose of the utility model is realized by the following technical scheme:

a multifunctional auxiliary fitness device comprises a supporting table, a gantry handle module, a scissor telescopic module, a paired ratchet angle adjusting module and a paired power-assisted adjusting module, wherein the gantry handle module comprises a pair of handles, a pair of portal frames moving along the length direction of the supporting table and a driving assembly, the handles are arranged at the top of the supporting table along the width direction of the supporting table, the portal frames are arranged at the bottom of the supporting table along the width direction of the supporting table, two ends of the portal frames are upward and respectively connected with two ends of the handles, the driving assembly is arranged at the bottom of the supporting table and is in transmission connection with the portal frames, the scissor telescopic module, the ratchet angle adjusting module and the power-assisted adjusting module are all arranged at the bottom of the supporting table, one end of the scissor telescopic module is connected with the supporting table, and the other end of the scissor telescopic module is connected with the ratchet angle adjusting module, the power-assisted adjusting module is also in transmission connection with the ratchet wheel angle adjusting module.

The portal frame comprises a connecting plate, a pair of gantries, a pair of connecting pieces and a pair of connectors, the connecting plate is located at the bottom of the supporting table, the connecting plate, the gantries, the connecting pieces, the connectors and the handles are sequentially connected, the gantries are further connected with the side wall of the supporting table in a sliding mode, and the connectors are in a bent pipe shape.

The supporting table is characterized in that guide rails are respectively arranged on the upper side and the lower side of the supporting table in the length direction, a graphite brass sliding block is arranged between the gantry and the guide rails, and a connecting groove matched with the guide rails is formed in the bottom of the graphite brass sliding block.

The driving assembly comprises a driving motor, a flexible coupling, a first ball screw, a second ball screw A, a second ball screw B and a gearbox body, the driving motor is fixed on the bottom surface of the supporting platform, the gearbox body is positioned in the middle of the bottom surface of the supporting platform, the driving motor, the flexible coupling and the first ball screw are sequentially connected in a transmission manner, the free end of the first ball screw is inserted into the gearbox body and is provided with a straight-tooth bevel gear at the end part, the uniform ends of the second ball screw A and the second ball screw B are fixed on the side edge of the supporting platform, the other end of the second ball screw A is inserted into the gearbox body, the free end of the second ball screw A is provided with a second straight-tooth bevel gear A, the free end of the second ball screw B is provided with a second straight-tooth bevel gear B, and the second straight-tooth bevel gear A, the first straight-tooth bevel gear and the second straight-tooth bevel gear B are sequentially connected in a meshing manner, and the second ball screw A and the second ball screw B are respectively connected with the connecting plate.

And the second ball screw A and the second ball screw B are coaxially arranged.

A screw nut and a nut seat are arranged between the connecting plate and the second ball screw A, the screw nut is sleeved outside the second ball screw A, and the nut seat is sleeved outside the screw nut.

The gantry grip module further comprises at least one polished rod, the polished rod is arranged in parallel to the second ball screw A, and a linear bearing sliding block is arranged between the polished rod and the connecting plate.

Still be equipped with detachable cleaning device between the both ends of portal frame, cleaning device includes cleaning plate, mounting, mated torsional spring, mated rag clamp and mated clean rag, cleaning plate is located the below of handle, the mounting is located cleaning plate, connect through the torsional spring between rag clamp and the mounting, clean rag presss from both sides to dismantle with the rag and is connected, clean rag contacts with the top surface of brace table.

Cut flexible module of fork including the push rod, multistage flexible arm of fork and coupling assembling of cutting that connect gradually, the push rod sets up the bottom at a supporting bench, coupling assembling includes a connecting rod, wheel connection piece and No. two connecting rods that connect gradually, a connecting rod along a supporting bench's length direction setting and with multistage flexible arm swivelling joint of fork, No. two connecting rods set up and lie in a supporting bench's bottom along a supporting bench's width direction, the bottom of No. two connecting rods is equipped with directional wheel, wheel connection piece and ratchet angle modulation module are connected, the both sides of wheel connection piece are equipped with mated wheel.

The ratchet wheel angle adjusting module comprises a connecting support, a ratchet wheel, a movable plate, a limiting plate, an elastic rope fixing rod, a spring, a pawl and a rotatable boosting rod, wherein the connecting support is positioned on a wheel connecting piece, a connecting column is inwards arranged on the inner wall of the connecting support, the limiting plate comprises a limiting plate connecting lug and a limiting plate main body which are integrally connected, the movable plate comprises a movable plate connecting lug and a movable plate main body which are integrally connected, the connecting column, the limiting plate connecting lug, the movable plate connecting lug and the ratchet wheel are coaxially arranged, the movable plate main body and the limiting plate main body are both arc-shaped, the ratchet wheel, the movable plate main body and the limiting plate main body are sequentially and concentrically arranged from inside to outside, the pawl is arranged on the limiting plate main body and is meshed with the ratchet wheel inwards, the elastic rope fixing rod is arranged on the limiting plate main body and is arranged towards the boosting adjusting module, the spring is arranged inside the limiting plate main body and is contacted with the pawl, the end of the power-assisted rod is located between the inner walls of the ratchet wheel and the connecting support and is in rotary connection with the ratchet wheel, the main body of the power-assisted rod is located above the second connecting rod, the ratchet wheel is provided with a limiting rod, and the movable plate is provided with a track for the ratchet wheel to move.

The power-assisted adjusting module comprises a stepping motor, a flexible connector, a screw rod, a conversion seat and an elastic rope which are sequentially connected, wherein the stepping motor is fixed on a second connecting rod, a long groove is formed in the second connecting rod, one end of the conversion seat is movably inserted into the long groove, and the other end of the elastic rope is fixed on an elastic rope fixing rod.

The middle part of brace table runs through and is equipped with the through-hole, the apparatus is still including setting up in the damping of through-hole department and is turned round a set module, the damping is turned round a set module and is included cushion, ball bearing, centerpiece, a plurality of extension springs and a plurality of forked tail, ball bearing locates the center department of cushion, centerpiece cover is established outside ball bearing, and a plurality of forked tail are the outside that the circle form interval set up at centerpiece around the center of cushion, the extension spring sets up between centerpiece and forked tail.

The apparatus further comprises a touch display screen and a loudspeaker which are arranged on the supporting table, and the touch display screen is electrically connected with the loudspeaker and the motors in the modules respectively. The touch display screen and the loudspeaker are responsible for transmitting instructions to enable the motors to rotate in order, and meanwhile teaching videos can be played for users.

The supporting platform comprises a panel and a plurality of supporting brackets arranged at the bottom of the panel, the supporting brackets are mutually connected to form a frame, and the bottom of each supporting bracket is provided with a hoof foot.

In the utility model, the functions realized by each module are as follows:

the adaptation to different shoulder width crowds and various push-ups is realized to longmen handle module, be used for changing the push-up degree of difficulty (wide range, well apart from, the narrow range), remove through the handle and realize the self-cleaning function, the during operation is through three the same straight-tooth bevel gear, transmit the motion for two ball screw (be No. two ball screw A and No. two ball screw B) that revolve to the same, thereby make the nut seat motion on the screw-nut, and then drive the portal frame and carry out along the ascending removal of brace table length direction, two polished rods pass through the linear bearing slider and link to each other with the connecting plate, with the structural stability of reinforcing handle, adopt graphite brass slider and guide rail sliding connection, the frictional force of horizontal migration has been reduced, bear decurrent pressure when using the handle. In addition, when the cleaning program is started, the cleaning rag on the cleaning device moves along with the grip and wipes back and forth on the surface of the panel, and the basic cleaning effect on the dropped sweat stains is achieved.

Cut flexible module of fork and realize reducing area, carry out waist helping hand adaptation to the crowd of different heights, during the operation, the push rod starts, cuts the flexible arm of fork through multistage, pushes away the assigned position with the ratchet angle adjusting module of connecting on the coupling assembling.

The ratchet wheel angle adjusting module realizes the functions of adjusting the angle of the power-assisted rod and increasing the types of movement (push-up, flat plate support power assistance and sit-up to buckle the ankle). The specific working process of the module is as follows: the power-assisted adjusting module comprises a power-assisted rod, a ratchet wheel, a movable plate, a limiting plate, a pawl, a power-assisted adjusting module and a power-assisted adjusting module. When carrying out the push-up exercise, the human body is stood down and is pushed down, and the ratchet receives anticlockwise moment, and because the limiting effect of pawl, will drive the limiting plate anticlockwise rotation together to stretch the stretch cord of connection on the stretch cord dead lever, obtain the helping hand of stable change. When the power-assisted adjusting module is contracted and reset, the steering engine firstly continues to drive the ratchet wheel to rotate clockwise, and the pawl slides over the back of the teeth of the ratchet wheel. At the moment, the limiting rod on the ratchet wheel reaches the tail end of the track arranged on the movable plate, and the movable plate is driven to rotate by continuously rotating clockwise. After the pawl slides over the tooth back of the ratchet wheel, the pawl is pushed away from the tooth surface by the movable plate, and the pawl stays on the surface of the movable plate due to friction force and small protrusions on the surface of the movable plate. At the moment, the steering engine rotates anticlockwise, and smooth reset of the ratchet wheel can be achieved.

The power-assisted adjusting module realizes power-assisted adjustment of the limiting plate, and changes the original length of the elastic rope by controlling the conversion seat to move back and forth, so that the power-assisted size is changed.

The damping is turned round the dish module and is provided the sports resistance who turns round the waist motion, and when the cushion was rotatory, the extension spring will be stretched, along with turned angle's increase, will obtain a crescent resilience force, and this resilience force is the sports resistance who turns round the waist motion promptly.

The utility model can meet various fitness requirements, has small floor area and is convenient for users to exercise in places such as home and the like.

Drawings

FIG. 1 is an isometric view of a multi-function auxiliary exercise machine;

FIG. 2 is a front view of the multi-functional auxiliary exercise machine;

FIG. 3 is a rear view of the multi-function auxiliary exercise machine;

FIG. 4 is a side view of the multi-function auxiliary exercise machine;

FIG. 5 is a top view of the multi-function auxiliary exercise machine;

FIG. 6 is a bottom view of the multi-function auxiliary exercise machine;

FIG. 7 is an enlarged partial view of the gantry grip module;

FIG. 8 is an enlarged partial view of the ratchet angle adjustment module;

FIG. 9 is a schematic view of the structure of the connecting bracket;

FIG. 10 is a schematic structural diagram of a limiting plate;

FIG. 11 is a schematic structural diagram of the movable plate;

FIG. 12 is a schematic view of the ratchet structure;

FIG. 13 is an enlarged view of a portion of the junction of the ratchet angle adjustment module and the power assist adjustment module;

FIG. 14 is a schematic structural view of a ratchet angle adjustment module and a power adjustment module;

FIG. 15 is an enlarged partial view of the power assist adjustment module;

FIG. 16 is a schematic structural view of the converting seat;

fig. 17 is a bottom view of a damping twist disk module;

FIG. 18 is a schematic view of the fastener construction;

fig. 19 is a schematic structural view of the wiper holder.

In the figure: 101-a panel; 102-a support bracket; 103-hoof feet; 104-a guide rail; 105-graphite brass sliders; 201-a grip; 2021-connecting plate; 2022-gantry; 2023-connecting means; 2024-a connector; 2031 — drive motor; 2032-flexible coupling; 2033-ball screw; 2034-ball screw A; 2035-ball screw B; 2036-gear housing; 2037-a straight bevel gear; 2038-straight bevel gear A; 2039-straight bevel gear B; 204-screw nut; 205-nut seat; 206-a polish rod; 207-linear bearing slider; 208-a cleaning device; 2081-a cleaning plate; 2082-a fastener; 2083-torsion spring; 2084-a cleaning cloth clamp; 3-a scissor telescopic module; 301-a push rod; 302-multi-stage scissor telescopic arms; 303-connecting rod number one; 304-a wheel connection pad; 305-connecting rod two; 306-a wheel; 4-ratchet wheel angle adjusting module; 401 — connecting the scaffold; 402-a ratchet wheel; 403-a movable plate; 4031-active plate connecting lug; 4032-a movable plate body; 404-a limiting plate; 4041-limit board connecting ear; 4042-limit plate body; 405-elastic cord fixing rod; 406-a spring; 407-pawl; 408-a booster rod; 5-a power-assisted adjusting module; 501-step motor; 502-a flexible connector; 503-a screw rod; 504-a conversion seat; 6-damping torsion disc module; 601-cushion; 602-ball bearings; 603-a center piece; 604-a tension spring; 605-dovetail; 7-touch control display screen.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. The directions such as "left", "right", "upper" and "lower" in the present embodiment are explained based on the drawings, and are not unique position arrangements, and in actual use, the arrangement of each member can be flexibly performed.

Examples

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, a multifunctional auxiliary exercise machine comprises a support platform, a gantry handle module, a scissor telescopic module 3, a pair of ratchet angle adjusting modules 4, a pair of power-assisted adjusting modules 5, a touch display screen 605 and a speaker which are arranged on the support platform, wherein the support platform comprises a panel 101 and a plurality of support brackets 102 arranged at the bottom of the panel 101, the plurality of support brackets 102 are mutually connected to form a frame, the bottom of the support bracket 102 is provided with a shoe 103, the gantry handle module comprises a pair of handles 201, a pair of gantries and a driving component which move along the length direction of the support platform, the handles 201 are arranged at the top of the support platform along the width direction of the support platform, the gantry is arranged at the bottom of the support platform along the width direction of the support platform, the both ends of portal frame up respectively with the both ends of handle 201 be connected, drive assembly sets up in the bottom of brace table and is connected with the portal frame transmission, cut the flexible module 3 of fork, the bottom of brace table is all located to ratchet angle adjusting module 4 and helping hand adjusting module 5, it connects to cut the flexible module 3 one end of fork and brace table, the other end is connected with ratchet angle adjusting module 4, helping hand adjusting module 5 still is connected with ratchet angle adjusting module 4 transmission, touch-control display screen 605 carries out the electricity with the motor in speaker and each module respectively and is connected.

As shown in fig. 1, 2, 3, 4, 5, 6, and 7, the panel 101 is provided with guide rails 104 along the length direction on the upper and lower sides along the length direction, the portal frame includes a connection board 2021, a pair of gantries 2022, a pair of connectors 2023, and a pair of connectors 2024, the connection board 2021 is located at the bottom of the panel 101, the connection board 2021, the gantries 2022, the connectors 2023, the connectors 2024, and the handle 201 are sequentially connected, a graphite brass slider 105 is provided between the gantries 2022 and the guide rails 104, the bottom of the graphite brass slider 105 is provided with a connection groove adapted to the guide rails 104, the connectors 2024 are in a bent tube shape, the driving assembly includes a driving motor 1, a flexible coupling 2032, a first ball screw 2033, a second ball screw a2034, and a second ball screw B2035 (the second ball screw a2034 and the second ball screw B2035 are coaxially provided, and both ends are fixed by screw bearing seats), and the gear box 2036 (the gear box 2036 is in a rectangular shape, three sides are provided with through holes for inserting ball screws) and at least one polished rod 206, a driving motor 2031 is fixed on the bottom surface of the panel 101, a gear box 2036 is positioned in the middle of the bottom surface of the panel 101, the driving motor 2031, a flexible coupling 2032 and a first ball screw 2033 are sequentially connected in a transmission manner, the free end of the first ball screw 2033 is inserted into the gear box 2036 and is provided with a first straight-tooth bevel gear 2037 at the end part, the uniform ends of a second ball screw a2034 and a second ball screw B2035 are fixed on the side edge of the panel 101, the other end is inserted into the gear box 2036, the free end of the second ball screw a2034 is provided with a second straight-tooth bevel gear a2038, the free end of the second ball screw B2035 is provided with a second straight-tooth bevel gear B2039, the second straight-tooth bevel gear a2038, the first straight-tooth bevel gear B2037 and the second straight-tooth bevel gear B2039 are sequentially connected in a meshing manner, the second ball screw a2034 and the second ball screw B5 are respectively connected with a connecting plate 2021, specifically, a feed screw nut 204 and a nut seat 205 are arranged between the connecting plate 2021 and the second ball screw a2034, the feed screw nut 204 is sleeved outside the second ball screw a2034, the nut seat 205 is sleeved outside the feed screw nut 204 (the second ball screw B2035 is connected with the connecting plate in the same arrangement mode as the second ball screw a 2034), the polish rod 206 is arranged in parallel to the second ball screw a2034 (two ends are fixed by a polish rod bearing seat and a supporting table), and a linear bearing slider 207 is arranged between the polish rod 206 and the connecting plate 2021.

As shown in fig. 1, 2, 3, 4, 5, 6, 18, 19, a detachable cleaning device 208 is further arranged between two ends of the portal frame, the cleaning device 208 comprises a cleaning plate 2081, a fixing piece 2082, a pair of torsion springs 2083, a pair of cleaning cloth clamps 2084 and a pair of cleaning cloth (omitted in the figure), the cleaning plate 2081 is located below the handle 201, the fixing piece 2082 is located on the cleaning plate 2081, the two cleaning cloth clamps 2084 are distributed on two sides of the fixing piece 2082, the cleaning cloth clamps 2084 and the fixing piece 2082 are connected through the torsion springs 2083, the cleaning cloth and the cleaning cloth clamps 2084 are detachably connected, and the cleaning cloth is in contact with the top surface of the panel 101.

As shown in figures 1, 2, 3 and 4, 5. 6 it is shown, it drives including the push rod 301 that connects gradually to cut the flexible module 3 of fork (for electric putter, the tip be equipped with push rod driving motor, multistage scissor type telescopic arm 302 (adopt tertiary in this embodiment) and coupling assembling, push rod 301 sets up in the bottom of panel 101 and fixes on support 102, multistage scissor type telescopic arm 302 is located the below of panel 101, coupling assembling is including a connecting rod 303 that connects gradually, wheel connection piece 304 and No. two connecting rods 305, a connecting rod 303 sets up and is located the bottom of a supporting bench along the length direction of a supporting bench and with multistage scissor type telescopic arm 302 swivelling joint, No. two connecting rods 305 set up and are located a supporting bench's width direction, the bottom of No. two connecting rods 305 is equipped with the directional wheel, wheel connection piece 304 and ratchet angle adjustment module 4 are connected, the both sides of wheel connection piece 304 are equipped with mated wheel 306.

As shown in fig. 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, and 13, the ratchet angle adjustment module 4 includes a connection bracket 401, a ratchet 402, a movable plate 403, a limit plate 404, an elastic cord fixing rod 405, a spring 406, a pawl 407, and a rotatable assistant rod 408 (the assistant rods of the two ratchet angle adjustment modules 4 are connected by a horizontal connection pipe, the assistant rod 408 is driven to rotate by a steering engine disposed at a side of the connection bracket 401), the connection bracket 401 is disposed on the wheel connection plate 304, a connection column is disposed inward on an inner wall of the connection bracket 401, the limit plate 404 includes a limit plate connection ear 4041 and a limit plate main body 4042 that are integrally connected, the movable plate 403 includes a movable plate connection ear 4031 and a movable plate main body 4032 that are integrally connected, the connection column, the limit plate connection ear 4041, the movable plate connection ear 4031 and the ratchet 402 are coaxially disposed, the movable plate main body 4032 and the limit plate main body 4042 are both arc-shaped, the ratchet wheel 402, the movable plate main body 4032 and the limiting plate main body 4042 are concentrically arranged from inside to outside in sequence, the pawl 407 is arranged on the limiting plate main body 4042 and is meshed with the ratchet wheel 402 inwards, the elastic cord fixing rod 405 is arranged on the limiting plate main body 4042 and is arranged towards the power-assisted adjusting module 5, the spring 406 is arranged inside the limiting plate main body 4042 and is in contact with the pawl 407, the end part of the power-assisted rod 408 is positioned between the ratchet wheel 402 and the inner wall of the connecting bracket 401 and is rotatably connected with the ratchet wheel 402, the main body of the power-assisted rod 408 is positioned above the second connecting rod 305, the power-assisted adjusting module 5 comprises a stepping motor 501, a flexible connector 502, a screw rod 503, a conversion seat 504 and an elastic cord which are connected in sequence, the stepping motor 501 is fixed on the second connecting rod 305, a long slot is arranged on the second connecting rod 305, one end of the conversion seat 504 is movably inserted in the long slot, the elastic cord (omitted in the figure, in order to avoid the elastic cord from shaking, a groove is also formed in the limiting plate for the elastic rope to pass through) and the other end of the limiting plate is fixed on the elastic rope fixing rod 405.

As shown in fig. 1, 2, 3, 4, 5, 6, and 17, a through hole is provided in the middle of the panel 101, the apparatus further includes a damping twisting disk module 6 disposed in the through hole, the damping twisting disk module 6 includes a seat cushion 601, a ball bearing 602, a center piece 603, a plurality of tension springs 604 and a plurality of dovetails 605 (the dovetails 605 are embedded in the seat cushion 601), the ball bearing 602 is disposed in the center of the seat cushion 601, the center piece 603 is sleeved outside the ball bearing 602, the plurality of dovetails 605 are disposed outside the center piece 603 at intervals in a ring shape around the center of the seat cushion 601, and the tension springs 604 are disposed between the center piece 603 and the dovetails 605.

The embodiments described above are intended to facilitate the understanding and use of the utility model by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims (10)

1. A multifunctional auxiliary fitness apparatus is characterized by comprising a supporting table, a gantry handle module, a scissor telescopic module (3), a paired ratchet angle adjusting module (4) and a paired power-assisted adjusting module (5), wherein the gantry handle module comprises a pair of handles (201), a pair of portal frames moving along the length direction of the supporting table and a driving assembly, the handles (201) are arranged at the top of the supporting table along the width direction of the supporting table, the portal frames are arranged at the bottom of the supporting table along the width direction of the supporting table, two ends of the portal frames are upwards connected with two ends of the handles (201) respectively, the driving assembly is arranged at the bottom of the supporting table and is in transmission connection with the portal frames, and the scissor telescopic module (3), the ratchet angle adjusting module (4) and the power-assisted adjusting module (5) are arranged at the bottom of the supporting table, one end of the scissor telescopic module (3) is connected with the support table, the other end of the scissor telescopic module is connected with the ratchet wheel angle adjusting module (4), and the power-assisted adjusting module (5) is in transmission connection with the ratchet wheel angle adjusting module (4).

2. The multifunctional auxiliary fitness equipment of claim 1, wherein the portal frame comprises a connecting plate (2021), a pair of portal frames (2022), a pair of connectors (2023) and a pair of connectors (2024), the connecting plate (2021) is located at the bottom of the support platform, the connecting plate (2021), the portal frames (2022), the connectors (2023), the connectors (2024) and the handle (201) are sequentially connected, and the portal frames (2022) are further connected with the side walls of the support platform in a sliding manner.

3. The multifunctional auxiliary fitness device of claim 2, wherein the driving assembly comprises a driving motor (2031), a flexible coupling (2032), a first ball screw (2033), a second ball screw A (2034), a second ball screw B (2035) and a gear box (2036), the driving motor (2031) is fixed on the bottom surface of the support platform, the gear box (2036) is located in the middle of the bottom surface of the support platform, the driving motor (2031), the flexible coupling (2032) and the first ball screw (2033) are sequentially connected in a transmission manner, the free end of the first ball screw (2033) is inserted into the gear box (2036) and is provided with a first straight bevel gear (2037) at the end, the second ball screw A (2034) and the second ball screw B (2035) are fixed on the side of the support platform, and the other end is inserted into the gear box (2036), the free end of No. two ball screw A (2034) is equipped with No. two straight-tooth bevel gear A (2038), the free end of No. two ball screw B (2035) is equipped with No. two straight-tooth bevel gear B (2039), No. two straight-tooth bevel gear A (2038), No. one straight-tooth bevel gear (2037) and No. two straight-tooth bevel gear B (2039) mesh in proper order and connect, No. two ball screw A (2034) and No. two ball screw B (2035) are connected with connecting plate (2021) respectively.

4. The multifunctional auxiliary fitness device according to claim 3, wherein a screw nut (204) and a nut seat (205) are arranged between the connecting plate (2021) and the second ball screw A (2034), the screw nut (204) is sleeved outside the second ball screw A (2034), and the nut seat (205) is sleeved outside the screw nut (204);

the gantry handle module further comprises at least one polished rod (206), the polished rod (206) is arranged in parallel to the second ball screw A (2034), and a linear bearing sliding block (207) is arranged between the polished rod (206) and the connecting plate (2021).

5. The multifunctional auxiliary fitness device according to claim 1, wherein a detachable cleaning device (208) is further arranged between two ends of the portal frame, the cleaning device (208) comprises a cleaning plate (2081), a fixing piece (2082), a pair of torsion springs (2083), a pair of cleaning cloth clamps (2084) and a pair of cleaning cloth, the cleaning plate (2081) is located below the handle (201), the fixing piece (2082) is located on the cleaning plate (2081), the cleaning cloth clamps (2084) and the fixing piece (2082) are connected through the torsion springs (2083), the cleaning cloth and the cleaning cloth clamps (2084) are detachably connected, and the cleaning cloth is in contact with the top surface of the support table.

6. The multifunctional auxiliary fitness device of claim 1, wherein the scissor telescopic module (3) comprises a push rod (301), a plurality of stages of scissor telescopic arms (302) and a connecting assembly which are connected in sequence, the push rod (301) is arranged at the bottom of the support table, the connecting assembly comprises a first connecting rod (303), a wheel connecting piece (304) and a second connecting rod (305) which are connected in sequence, the first connecting rod (303) is arranged along the length direction of the support table and is rotatably connected with the plurality of stages of scissor telescopic arms (302), the second connecting rod (305) is arranged along the width direction of the support table and is positioned at the bottom of the support table, and the wheel connecting piece (304) is connected with the ratchet angle adjusting module (4).

7. The multifunctional auxiliary fitness device of claim 6, wherein the ratchet angle adjustment module (4) comprises a connecting bracket (401), a ratchet (402), a movable plate (403), a limiting plate (404), a bungee cord fixing rod (405), a spring (406), a pawl (407) and a rotatable booster rod (408), the connecting bracket (401) is located on the wheel connecting plate (304), a connecting column is arranged inwards on the inner wall of the connecting bracket (401), the limiting plate (404) comprises a limiting plate connecting lug (4041) and a limiting plate main body (4042) which are integrally connected, the movable plate (403) comprises a movable plate connecting lug (4031) and a movable plate main body (4032) which are integrally connected, the connecting column, the limiting plate connecting lug (4041), the movable plate connecting lug (4031) and the ratchet (402) are coaxially arranged, and the movable plate main body (4032) and the limiting plate main body (4042) are both in an arc shape, ratchet (402), fly leaf main part (4032) and limiting plate main part (4042) from inside to outside in proper order concentric setting, pawl (407) set up on limiting plate main part (4042) and inwards be connected with ratchet (402) meshing, elastic cord dead lever (405) are located limiting plate main part (4042) and are laid towards helping hand regulation module (5), spring (406) are located the inside of limiting plate main part (4042) and are contacted with pawl (407), the tip of helping hand pole (408) is located between the inner wall of ratchet (402) and linking bridge (401) and with ratchet (402) swivelling joint, the main part of helping hand pole (408) is located the top of No. two connecting rods (305).

8. The multifunctional auxiliary fitness device of claim 7, wherein the power-assisted adjustment module (5) comprises a stepping motor (501), a flexible connector (502), a screw rod (503), a conversion seat (504) and a bungee cord which are connected in sequence, the stepping motor (501) is fixed on a second connecting rod (305), a long groove is formed in the second connecting rod (305), one end of the conversion seat (504) is movably inserted into the long groove, and the other end of the bungee cord is fixed on a bungee cord fixing rod (405).

9. The multifunctional auxiliary fitness device of claim 1, wherein a through hole is formed in the middle of the supporting table in a penetrating mode, the multifunctional auxiliary fitness device further comprises a damping twisting disc module (6) arranged at the through hole, the damping twisting disc module (6) comprises a cushion (601), a ball bearing (602), a center piece (603), a plurality of tension springs (604) and a plurality of dovetails (605), the ball bearing (602) is arranged at the center of the cushion (601), the center piece (603) is sleeved outside the ball bearing (602), the plurality of dovetails (605) are arranged on the outer side of the center piece (603) in a ring-shaped interval mode around the center of the cushion (601), and the tension springs (604) are arranged between the center piece (603) and the dovetails (605).

10. The multifunctional auxiliary fitness device of claim 1, further comprising a touch display screen (605) and a speaker both disposed on the support platform, wherein the touch display screen (605) is electrically connected to the speaker and the motors in the modules, respectively.

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