CN214971547U - Multifunctional body-building device - Google Patents

Multifunctional body-building device Download PDF

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Publication number
CN214971547U
CN214971547U CN202120380903.2U CN202120380903U CN214971547U CN 214971547 U CN214971547 U CN 214971547U CN 202120380903 U CN202120380903 U CN 202120380903U CN 214971547 U CN214971547 U CN 214971547U
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CN
China
Prior art keywords
backrest
underframe
bottom frame
hand wheel
seat cushion
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Active
Application number
CN202120380903.2U
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Chinese (zh)
Inventor
俞龙华
文勇
侯秀南
王磊
唐艳辉
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Zhejiang Easy Vehicle Co ltd
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Zhejiang Easy Vehicle Co ltd
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Priority to CN202120380903.2U priority Critical patent/CN214971547U/en
Application granted granted Critical
Publication of CN214971547U publication Critical patent/CN214971547U/en
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Abstract

The utility model discloses a multifunctional body builder, include: the seat cushion and the backrest are arranged on the bottom frame, a rotating part is arranged between the seat cushion and the bottom frame, and a torsion spring is arranged between the backrest and the bottom frame; the rocker arms are arranged on the left side and the right side of the underframe; and the hand wheel is rotationally arranged on the bottom frame, a linkage device is arranged in the bottom frame, and the linkage device drives the fulcrum shaft and the pull arm to enable the rocker arm to move. Make the reciprocal elasticity of back on the chassis through setting up the torsional spring, make hand wheel and rocking arm produce the swing effect through setting up aggregate unit, through set up movable bolt on hitching leg support and back, through setting up pull ring and elastic inhaul cable cooperation on hitching leg support, overall structure is simple, improves the efficiency of taking exercise greatly, possesses and has multiple motion mode to take exercise, still can further reduce area, convenient operation is swift, and the expense reduces.

Description

Multifunctional body-building device
Technical Field
The utility model belongs to the technical field of the body-building instrument and specifically relates to a multi-functional fitness equipment is related to.
Background
Body-building activity is indispensable in the life, but because people generally work busy now, the time of going out is less, and the indoor exercise of most people all can select, and exercise equipment's kind is various, and the place area of depositing after purchasing is big, so it is very useful to need a body-building apparatus that can possess and carry out multiple motion mode and take exercise, has not only solved the big problem of area, and the expense of purchasing also can significantly reduce relatively.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a multi-functional fitness equipment can effectively solve the problem that above-mentioned traditional unicity body-building apparatus exists, and overall structure is simple, improves the efficiency of taking exercise greatly, possesses multiple motion mode and takes exercise, still can further reduce area, and convenient operation is swift, and the expense reduces.
The utility model provides a technical scheme that its technical problem adopted is: a multi-functional exercise machine comprising: the seat cushion and the backrest are arranged on the underframe, a rotating part is arranged between the seat cushion and the underframe, and an elastic part is arranged between the backrest and the underframe; the rocker arms are arranged on the left side and the right side of the underframe; the hand wheel is rotatably arranged on the bottom frame, a linkage device is arranged in the bottom frame, and the linkage device drives the fulcrum shaft and the pull arm to enable the rocker arm to move; the rotating part can enable the seat cushion to rotate on the bottom frame, the elastic part can enable the backrest to bounce on the bottom frame in a reciprocating mode, and the hand wheel can control the linkage device and enable the fulcrum shaft and the pull arm to drive the rocker arm to move.
In the above technical solution, further, the rotating portion includes an upper fixing plate, a lower fixing plate, and a rotary table, the upper fixing plate is connected to the seat cushion, the lower fixing plate is connected to the bottom frame, and the upper fixing plate and the lower fixing plate are connected to the rotary table at the same time.
Among the above-mentioned technical scheme, furtherly, the elastic part is the torsional spring, torsional spring one end fixed connection be in on the chassis, the torsional spring other end fixed connection be in on the back.
In the above technical solution, the linkage device further includes two bevel gears, a hand wheel shaft and a screw, the two bevel gears are respectively a first bevel gear and a second bevel gear, the hand wheel shaft is kept in a vertical state, the first bevel gear is arranged at the lower end of the hand wheel shaft, the second bevel gear is vertically matched and connected with the first bevel gear, the screw is connected with the second bevel gear, and the support shaft is arranged on the screw.
In the above technical solution, further, a hitching leg support is arranged at one end of the base frame, the hitching leg support is provided with two parts, the transverse part of which is vertically connected with the longitudinal part, and a movable bolt is simultaneously arranged on the transverse part and the longitudinal part, and the movable bolt can adjust the length of the transverse part extending out of the base frame and the length of the longitudinal part.
In the above technical scheme, furthermore, rocking arm one end is provided with the leg pad, be provided with two legs in the middle of the leg pad and lean on, leg pad below is provided with the gyro wheel, the gyro wheel is connected on the rocking arm.
In the above technical scheme, further, the front end of the hitching leg bracket is also provided with a pull ring, and the pull ring is buckled with an elastic inhaul cable.
In the above technical solution, further, the backrest is also provided with the movable bolt, the movable bolt is used for adjusting the length of the backrest, and the backrest is also provided with a lock pin, and the lock pin is used for fixedly connecting the backrest and the underframe.
The utility model has the advantages that: make the reciprocal elasticity of back on the chassis through setting up the torsional spring, make hand wheel and rocking arm produce the swing effect through setting up aggregate unit, through set up movable bolt on hitching leg support and back, through setting up pull ring and elastic inhaul cable cooperation on hitching leg support, overall structure is simple, improves the efficiency of taking exercise greatly, possesses and has multiple motion mode to take exercise, still can further reduce area, convenient operation is swift, and the expense reduces.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the exercise state of the second and fourth functions of the present invention.
Fig. 3 is a plan view of the exercise state of the first function and the third function of the present invention.
Fig. 4 is a perspective view of the hand wheel and the rocker arm of the present invention.
Fig. 5 is a front view of the linkage of the present invention.
Fig. 6 is a perspective view of the backrest and the bottom frame of the present invention.
Fig. 7 is a perspective view of the seat cushion and the bottom frame of the present invention.
In the figure, 1, a chassis, 2, a seat cushion, 3, a backrest, 4, a rocker arm, 5, a hand wheel, 6, a fulcrum shaft, 7, a pull arm, 8, an upper fixing piece, 9, a lower fixing piece, 10, a rotating disc, 11, a torsion spring, 12, a hand wheel shaft, 13, a screw rod, 14, a first bevel gear, 15, a second bevel gear, 16, a hitching leg bracket, 17, a movable bolt, 18, a leg cushion, 19, a leg rest, 20 rollers, 21 pull rings, 22, an elastic cable and 23 lock pins.
Detailed Description
Referring to fig. 1 to 7, a multi-functional health machine includes: the seat cushion type seat back frame comprises a bottom frame 1, wherein a seat cushion 2 and a backrest 3 are arranged on the bottom frame, a rotating part is arranged between the seat cushion 2 and the bottom frame 1, and a torsion spring 11 is arranged between the backrest 3 and the bottom frame 1; the rocker arms 4 are arranged on the left side and the right side of the underframe 1; the hand wheel 5 is rotatably arranged on the bottom frame 1, a linkage device is arranged in the bottom frame 1, and the linkage device drives a support shaft 6 and a pull arm 7 to enable the rocker arm 4 to move; the rotating device can make the seat cushion 2 rotate on the base frame 1, the torsion spring 11 can make the backrest 3 bounce on the base frame 1 in a reciprocating manner, and the hand wheel 5 can control the linkage device and make the fulcrum 6 and the pull arm 7 drive the rocker arm 4 to move.
The rotating part comprises an upper fixing sheet 8 and a lower fixing sheet 9, a rotary table 10 is further connected between the upper fixing sheet 8 and the lower fixing sheet 9, the upper fixing sheet 8 is fixedly connected with the seat cushion 2, the lower fixing sheet 9 is fixedly connected with the underframe 1, and the seat cushion 2 can rotate on the underframe 1 through the rotary table 10.
Function one: as shown in fig. 3, the upper body is rotated to perform a waist twisting exercise by rotating the seat cushion 2 on the base frame 1 by the rotation of the rotation plate 10.
Wherein foot fixed connection is turned round to the one end of torsional spring 11 on chassis 1, foot fixed connection is turned round to the other end of torsional spring 11 is in on the back 3, back 3 with chassis 1 adopts the hub connection, chassis 1 sets up the middle part at the axle, torsional spring 11 is total two sets of to set up respectively the both sides of chassis 1, the spring part embedding of torsional spring 11 is in the axle.
The hanging foot device is characterized in that a hanging foot support 16 is further arranged at one end of the underframe 1, the hanging foot support 16 is provided with a transverse part and a longitudinal part, the transverse part is inserted and embedded in the underframe 1, the longitudinal part is in sleeve type connection, movable bolts 17 are arranged on the transverse part and the longitudinal part, and the movable bolts 17 can adjust the position of the transverse part on the underframe 1 and adjust the height of the hanging foot support 16 of the longitudinal part.
And a second function: as shown in fig. 2, the user sits on the seat cushion 2, adjusts the height and length of the hanger bracket 16, hooks the feet on the hanger bracket 16, leans backwards on the back to deform the backrest 3 through the torsion spring 11, and when returning, the elastic force of the torsion spring 11 provides a certain pushing force to make the exercise easier, which is beneficial to the beginner to exercise.
The linkage device comprises two bevel gears, a hand wheel shaft 12 and a screw 13, wherein the two bevel gears are respectively a first bevel gear 14 and a second bevel gear 15, the hand wheel shaft 12 keeps a vertical state and is connected with the hand wheel 5, the first bevel gear 14 is connected to the lower end of the hand wheel shaft 12, the second bevel gear 15 is vertically matched and connected with the first bevel gear 14, the second bevel gear 15 is connected with the screw 13, the fulcrum shaft 6 is arranged on the screw 13, and the screw 13 rotates to drive the fulcrum shaft 6 to move back and forth in the screw 13.
Leg pads 18 are arranged at one ends of the two rocker arms 4, a leg rest 19 is arranged between the two leg pads 18, the leg rest 19 is used for blocking the space between the feet when the sit-up is carried out and limiting the feet to be closed, and a roller 20 is further arranged at one end of the rocker arm 4, so that the rocker arm 4 can rotate by taking one end connected with the underframe 1 as the center through the roller 20.
And function III: as shown in fig. 3, a user sits on the seat cushion 2, places two legs on the leg pads 18, rotates the hand wheel 5 with two hands, the hand wheel shaft 12 simultaneously drives the first bevel gear 14, the second bevel gear 15 and the screw 13 to start moving, the fulcrum 6 moves in the screw 13 to make the pull arm 7 drive the rocker arm 4 to expand outwards, and the two legs complete the exercise of a straight horse on the leg pads 18.
The front end of the hitching leg bracket 16 is provided with a pull ring 21, arc-shaped holes are formed between the pull ring 21 and the hitching leg bracket 16, an elastic pull rope 22 is buckled in the arc-shaped holes, and the elastic pull rope 22 is detachably connected to the pull ring 21.
And the function is four: as shown in fig. 2, the elastic cable 22 is fastened in the pull ring 21, and the user stands to stretch the handle portion of the elastic cable 22 outward, thereby performing arm exercise.
The backrest 3 is also provided with the movable bolt 17, the movable bolt 17 is used for adjusting the length of the backrest 3, the backrest 3 is also provided with a lock pin 23, and the lock pin 23 is used for fixedly connecting the backrest 3 and the underframe 1.
Seatpad 2 has three function, and when turning round the waist motion, the user sits on seatpad 2, both feet are kept flat about leg pad 18 is last, perhaps both feet can be trampled on ground, turn round the upper part of the body about and turn round the waist motion, seatpad 2 left and right sides is rotated 60, when carrying out "a word horse" motion, seatpad 2 is located central point, and the effect when carrying out "a word horse" is better, when carrying out sit up and take exercise, seatpad 2 plays the effect that provides the supporting pad.
The utility model discloses a working process: the rocker arm 4 is in a furled state in an initial state, the hand wheel 5 is rotated clockwise to rotate the hand wheel shaft 12, the hand wheel shaft 12 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 and the screw 13 to rotate simultaneously, the fulcrum shaft 6 moves towards the second bevel gear 15 on the screw 13, the pull arm 7 enables the leg pad 18 at the other end of the rocker arm 4 to rotate around the connecting point of the rocker arm 4 and the pull arm 7, the rocker arms 4 at the two ends expand outwards to realize exercise of a straight horse, the seat cushion 2 rotates on the underframe 1 through the turntable 10 to realize waist twisting exercise, the lock pin 23 is released, and the backrest 3 can change the angle between the backrest 3 and the underframe 1 through the torsion spring 11, and the elastic force of the torsion spring 11 is restored to the initial state again to perform sit-up exercise, the pull ring 21 is internally buckled with the elastic cable 22, and the exercise effect of the chest expander is achieved, so that the arm strength is exercised.
The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims (8)

1. A multi-functional exercise machine, comprising:
the seat cushion and the backrest are arranged on the underframe, a rotating part is arranged between the seat cushion and the underframe, and an elastic part is arranged between the backrest and the underframe;
the rocker arms are arranged on the left side and the right side of the underframe;
the hand wheel is rotatably arranged on the bottom frame, a linkage device is arranged in the bottom frame, and the linkage device drives the fulcrum shaft and the pull arm to enable the rocker arm to move;
the rotating part can enable the seat cushion to rotate on the underframe, the elastic part can enable the backrest to bounce on the underframe in a reciprocating way, and the hand wheel can control the linkage device and enable the fulcrum shaft and the pull arm to drive the rocker arm to move;
different use functions of the body building device are realized by changing the relative positions of the rocker arm, the backrest and the seat cushion on the body building device.
2. The multi-functional exercise machine of claim 1, wherein: the rotating part comprises an upper fixing sheet, a lower fixing sheet and a rotary table, the upper fixing sheet is connected with the seat cushion, the lower fixing sheet is connected with the underframe, and the upper fixing sheet and the lower fixing sheet are connected with the rotary table at the same time.
3. The multi-functional exercise machine of claim 1, wherein: the elastic part is a torsion spring, one end of the torsion spring is fixedly connected to the bottom frame, and the other end of the torsion spring is fixedly connected to the backrest.
4. The multi-functional exercise machine of claim 1, wherein: the linkage device comprises two bevel gears, a hand wheel shaft and a screw rod, wherein the two bevel gears are respectively a first bevel gear and a second bevel gear, the hand wheel shaft is kept in a vertical state, the first bevel gear is arranged at the lower end of the hand wheel shaft, the second bevel gear is vertically matched and connected with the first bevel gear, the screw rod is connected with the second bevel gear, and the support shaft is arranged on the screw rod.
5. The multi-functional exercise machine of claim 1, wherein: the utility model discloses a portable electronic device, including chassis, hitching leg support, horizontal portion and vertical portion, the chassis one end is provided with the hitching leg support, the hitching leg support is provided with two parts that horizontal portion and vertical portion are connected perpendicularly horizontal portion reaches be provided with movable bolt simultaneously in the vertical portion, movable bolt is adjustable horizontal portion stretches out the length of chassis and the length of vertical portion.
6. The multi-functional exercise machine of claim 1, wherein: the rocking arm one end is provided with the leg pad, be provided with two legs in the middle of the leg pad and lean on, leg pad below is provided with the gyro wheel, the gyro wheel is connected on the rocking arm.
7. The multi-functional exercise machine of claim 5, wherein: the front end of the hitching leg bracket is also provided with a pull ring, and an elastic pull rope is buckled on the pull ring.
8. The multi-functional exercise machine of claim 5, wherein: the backrest is also provided with the movable bolt, the movable bolt is used for adjusting the length of the backrest, and the backrest is also provided with a lock pin which is used for fixedly connecting the backrest and the underframe.
CN202120380903.2U 2021-02-20 2021-02-20 Multifunctional body-building device Active CN214971547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120380903.2U CN214971547U (en) 2021-02-20 2021-02-20 Multifunctional body-building device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120380903.2U CN214971547U (en) 2021-02-20 2021-02-20 Multifunctional body-building device

Publications (1)

Publication Number Publication Date
CN214971547U true CN214971547U (en) 2021-12-03

Family

ID=79146754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120380903.2U Active CN214971547U (en) 2021-02-20 2021-02-20 Multifunctional body-building device

Country Status (1)

Country Link
CN (1) CN214971547U (en)

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