CN219681581U - Stretching body-building device for femoral internal muscle group - Google Patents

Stretching body-building device for femoral internal muscle group Download PDF

Info

Publication number
CN219681581U
CN219681581U CN202223532514.0U CN202223532514U CN219681581U CN 219681581 U CN219681581 U CN 219681581U CN 202223532514 U CN202223532514 U CN 202223532514U CN 219681581 U CN219681581 U CN 219681581U
Authority
CN
China
Prior art keywords
counterweight
muscle group
frame
fixing plate
pulley
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223532514.0U
Other languages
Chinese (zh)
Inventor
王建锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG RELAX HEALTH INDUSTRY CO LTD
Original Assignee
SHANDONG RELAX HEALTH INDUSTRY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG RELAX HEALTH INDUSTRY CO LTD filed Critical SHANDONG RELAX HEALTH INDUSTRY CO LTD
Priority to CN202223532514.0U priority Critical patent/CN219681581U/en
Application granted granted Critical
Publication of CN219681581U publication Critical patent/CN219681581U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a stretching body-building device for a femoral internal muscle group. An intrafemoral muscle group stretching exercise machine comprising: the training device comprises a frame assembly, a training assembly and a counterweight assembly; the frame component comprises a bottom frame, feet, rollers, a supporting frame, a back cushion and a seat cushion; the training assembly comprises a handle frame, an adjusting plate, an adjusting pin, a first steel rope, a first pulley, a rotating disc, an auxiliary gas spring, a fixing pin, a right rotating arm, a right rotating wheel, a leg pad, a hand pad, a second steel rope, a left rotating wheel and a left rotating arm; the counterweight component comprises a counterweight box, a box door, a counterweight gas spring, a counterweight pin, an upper fixing plate, a tension spring, a lower fixing plate, a third steel cable and a second pulley; wherein, the regulating plate sets up on the support frame, and first pulley, right rocking arm and left rocking arm set up on the chassis, and supplementary gas spring sets up on rolling disc and chassis, and the weight box sets up on the chassis, and the second pulley sets up on weight box and chassis. The safety of the stretching body-building device for the femoral internal muscle group is high, and the stretching body-building device is convenient for children and old people to use.

Description

Stretching body-building device for femoral internal muscle group
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a stretching fitness device for a femoral internal muscle group.
Background
At present, most muscle group body-building devices are mainly in resistance modes of inserting sheets and hanging sheets, the femoral internal muscle group stretching body-building device can be used for body-building exercise and rehabilitation training of children and old people, for example, the hanging sheets are used as weights by the weight-bearing function expansion back muscle group training device described in patent document ZL202111194518.X, the purposes of exercise or rehabilitation are achieved by stimulating muscles through the weights of the hanging sheets, the pulling force generated by the hanging sheets is always constant and cannot be increased gradually, and the hanging sheets are exposed outside, so that hands are easy to clamp in the using process of children, and the safety is lower and the use of the old people and children is unfavorable. How to design a buttock training device technology which has high safety and is convenient for children and old people to use is the technical problem to be solved by the utility model.
Disclosure of Invention
The utility model provides a stretching body-building device for a femoral internal muscle group, which has high safety and is convenient for children and old people to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stretching body-building device for a femoral internal muscle group, which comprises: the training device comprises a frame assembly, a training assembly and a counterweight assembly;
the frame assembly comprises a bottom frame, bottom feet, rollers, a supporting frame, a back cushion and a seat cushion, wherein the bottom feet, the rollers and the supporting frame are arranged on the bottom frame, and the back cushion and the seat cushion are arranged on the supporting frame;
the training assembly comprises a handle frame, an adjusting plate, an adjusting pin, a first steel cable, a first pulley, a rotating disc, an auxiliary gas spring, a fixed pin, a right rotating arm, a right rotating wheel, a leg pad, a hand pad, a second steel cable, a left rotating wheel and a left rotating arm, wherein the handle frame is arranged on the adjusting plate, the adjusting pin is arranged on the handle frame and the adjusting plate, the first steel cable is arranged on the adjusting plate and the rotating disc, the rotating disc and the right rotating wheel are arranged on the right rotating arm, the fixed pin is arranged on the right rotating arm and the rotating disc, the second steel cable is arranged on the right rotating wheel and the left rotating wheel, the left rotating wheel is arranged on the left rotating arm, and the leg pad and the hand pad are respectively arranged on the right rotating arm and the left rotating arm;
the counterweight assembly comprises a counterweight box, a box door, a counterweight gas spring, a counterweight pin, an upper fixing plate, a tension spring, a lower fixing plate, a third steel cable and a second pulley, wherein the box door, the counterweight gas spring and the upper fixing plate are arranged on the counterweight box, the counterweight pin is arranged on the counterweight box and the upper fixing plate, the tension spring is arranged on the upper fixing plate and the lower fixing plate, the lower fixing plate is arranged on the counterweight gas spring, and the third steel cable is arranged on the lower fixing plate and the rotating disc;
the adjusting plate is arranged on the supporting frame, the first pulley, the right rotating arm and the left rotating arm are arranged on the underframe, the auxiliary gas spring is arranged on the rotating disc and the underframe, the weight box is arranged on the underframe, and the second pulley is arranged on the weight box and the underframe.
Further, the footings are arranged at four corners of the bottom end of the underframe.
Further, the roller is disposed at the first end of the chassis.
Further, the handle frame and the adjusting plate are rotatably arranged at the top end of the supporting frame, different through holes are formed in the adjusting plate, and the adjusting pin is arranged in the through hole in the adjusting plate through the handle frame.
Further, the adjusting plate is provided in a fan shape and is provided with a groove, the first pulley is provided at the bottom end of the bottom frame, the first end of the first wire rope is provided at the top end of the adjusting plate, the second end of the first wire rope passes through the first pulley to be provided at the inner side of the rotating disc and the first wire rope is pressed in the groove of the adjusting plate.
Further, a through hole is formed in the rotating disc, the fixing pin is arranged in the through hole of the rotating disc through the right rotating arm, grooves are formed in the right rotating disc and the left rotating disc, two second steel cables are arranged in the grooves of the left rotating disc and the right rotating disc in an S-shaped and inverted S-shaped mode, a first end of the auxiliary gas spring is arranged on the underframe, and a second end of the auxiliary gas spring is arranged on the inner side of the rotating disc.
Further, different through holes are formed in the rotating disc, and the fixing pins are arranged in the different through holes of the rotating disc through the right rotating arm.
Further, the weight box is arranged at the first end of the underframe, and the weight gas springs are arranged at two sides of the interior of the weight box.
Further, the upper fixing plate is arranged at the upper end of the weight box, the first ends of the tension springs are arranged on the upper fixing plate through the counterweight pins, the second ends of the tension springs are arranged on the lower fixing plate, the second pulleys are arranged at the lower end of the weight box and the bottom end of the underframe, the first ends of the third steel cables are arranged on the lower fixing plate, and the second ends of the third steel cables penetrate through the second pulleys and are arranged at the outer side of the rotating disc.
Further, a groove is formed in the front end of the weight box, the box door is arranged in the groove of the weight box, and a fan-shaped through hole is formed in the box door.
Compared with the prior art, the technical scheme of the utility model has the following technical effects: through the footing that sets up on the chassis, the stable of the tensile body-building of the internal thigh muscle crowd of being convenient for, through the gyro wheel of setting on the chassis, the removal of the tensile body-building of the internal thigh muscle crowd of being convenient for, through back pad and the seatpad of setting on the support frame, convenient to use person is training action, through the handle frame of setting on the support frame, the rolling disc on the right rocking arm and the first cable of setting on rolling disc and regulating plate, the aperture of the tensile body-building of the internal thigh muscle crowd of being convenient for is adjusted, through the left runner of setting on the left rocking arm, right rocking arm on the right rocking arm and the second cable of setting on left rocking arm, the linkage between the left rocking arm and the right rocking arm of being convenient for, through the regulating plate of setting on the support frame, the height of the handle frame of being convenient for be convenient for different people to use, through the rolling disc of setting on the right rocking arm, be convenient for adjust the opening angle of left rocking arm and right rocking arm, through the weight box of setting on the support frame, be convenient for encircle with weight gas spring and weight gas spring, thereby the safe type of the tensile body-building of the internal thigh muscle crowd, be convenient for improve the tensile body-building, through setting weight gas spring and the weight group of the weight gas spring and the weight spring, the weight, the user is convenient for set up the weight training person is convenient for use person is convenient for set up on the weight plate through the weight box and the weight, the weight is convenient for use person and the weight training through the weight.
Drawings
FIG. 1 is a schematic diagram of a stretching exercise machine for the internal thigh muscle group according to the present utility model;
FIG. 2 is a second schematic diagram of the stretching exercise machine for the femoral internal muscle group according to the present utility model;
FIG. 3 is a third schematic view of the stretching exercise machine for the femoral internal muscle group according to the present utility model;
fig. 4 is a cross-sectional view of the stretching exercise machine for the femoral internal muscle group of the present utility model.
Reference numerals:
a frame assembly 1;
the device comprises a chassis 11, feet 12, rollers 13, a supporting frame 14, a back pad 15 and a seat cushion 16;
a training assembly 2;
the handle frame 21, the adjusting plate 22, the adjusting pin 23, the first steel rope 24, the first pulley 25, the rotating disc 26, the auxiliary gas spring 27, the fixing pin 28, the right rotating arm 29, the right rotating wheel 301, the leg pad 302, the hand pad 303, the second steel rope 304, the left rotating wheel 305 and the left rotating arm 306;
a counterweight assembly 3;
weight box 31, box door 32, weight gas spring 33, weight pin 34, upper fixing plate 35, tension spring 36, lower fixing plate 37, third cable 38, second pulley 39.
Detailed Description
As shown in fig. 1 to 4, the present utility model provides a stretching exercise machine for a femoral internal muscle group, comprising: a frame component 1, a training component 2 and a counterweight component 3;
the frame assembly 1 comprises a bottom frame 11, bottom feet 12, rollers 13, a supporting frame 14, a back cushion 15 and a seat cushion 16, wherein the bottom feet 12, the rollers 13 and the supporting frame 14 are arranged on the bottom frame 11, and the back cushion 15 and the seat cushion 16 are arranged on the supporting frame 14;
the training assembly 2 comprises a handle frame 21, an adjusting plate 22, an adjusting pin 23, a first steel cable 24, a first pulley 25, a rotating disc 26, an auxiliary gas spring 27, a fixing pin 28, a right rotating arm 29, a right rotating arm 301, a leg pad 302, a hand pad 303, a second steel cable 304, a left rotating arm 305 and a left rotating arm 306, wherein the handle frame 21 is arranged on the adjusting plate 22, the adjusting pin 23 is arranged on the handle frame 21 and the adjusting plate 22, the first steel cable 24 is arranged on the adjusting plate 22 and the rotating disc 26, the rotating disc 26 and the right rotating arm 301 are arranged on the right rotating arm 29, the fixing pin 28 is arranged on the right rotating arm 29 and the rotating disc 26, the second steel cable 304 is arranged on the right rotating arm 301 and the left rotating arm 305, the left rotating arm 305 is arranged on the left rotating arm 306, and the leg pad 302 and the hand pad 303 are respectively arranged on the right rotating arm 29 and the left rotating arm 306;
the counterweight assembly 3 includes a counterweight housing 31, a door 32, a counterweight gas spring 33, a counterweight pin 34, an upper fixing plate 35, a tension spring 36, a lower fixing plate 37, a third wire rope 38, and a second pulley 39, the door 32, the counterweight gas spring 33, and the upper fixing plate 35 are provided on the counterweight housing 31, the counterweight pin 34 is provided on the counterweight housing 31 and the upper fixing plate 35, the tension spring 36 is provided on the upper fixing plate 35 and the lower fixing plate 37, the lower fixing plate 37 is provided on the counterweight gas spring 33, and the third wire rope 38 is provided on the lower fixing plate 37 and the rotating disc 26;
wherein the adjusting plate 22 is arranged on the supporting frame 14, the first pulley 25, the right rotating arm 29 and the left rotating arm 306 are arranged on the underframe 11, the auxiliary gas spring 27 is arranged on the rotating disc 26 and the underframe 11, the weight box 31 is arranged on the underframe 11, and the second pulley 39 is arranged on the weight box 31 and the underframe 11.
Specifically, the feet 12 are arranged on the bottom frame 11, the feet 12 support the bottom frame 11, when the ground is uneven, the height of the feet 12 is adjusted, the bottom frame 11 is convenient to stabilize, the femoral muscle group stretching exercise machine is convenient to stabilize, the roller 13 is arranged on the bottom frame 11, when the femoral muscle group stretching exercise machine needs to be moved, one end of the bottom frame 11 is lifted, the roller 13 supports the other end of the bottom frame 11, a user can pull the femoral muscle group stretching exercise machine, the femoral muscle group stretching exercise machine is convenient to move, the back cushion 15 and the seat cushion 16 are arranged on the support frame 14, when the user uses the femoral muscle group stretching exercise machine, the user sits on the seat cushion 16 and leans against the back cushion 15, the user can conveniently complete training actions, the experience of the user is improved, the user puts both hands on the handle frame 21, then pulls down the handle frame 21 through the adjusting plate 22, the first steel rope 24 pulls the rotating disc 26, the right rotating wheel 301 and the right rotating arm 29 to move, the right rotating wheel 301 pulls the left rotating wheel 305 to rotate through the second steel rope 304, the left rotating wheel 305 pulls the left rotating arm 306 to rotate, so when a user pulls down the handle frame 21, the left rotating arm 306 and the right rotating arm 29 rotate inwards, the opening degree of the left rotating arm 306 and the right rotating arm 29 can be conveniently adjusted, the user can use the device conveniently, the experience of the user is improved, when the user uses the muscle group stretching body builder, the user sits on the seat cushion 16 and leans on the back cushion 15, the thigh is placed on the leg cushion 302, the hand is placed on the hand cushion 303, then the thigh is forcefully clamped, the left rotating arm 306 and the right rotating arm 29 rotate inwards, the left rotating arm 306 drives the left rotating wheel 305 to rotate, the right rotating wheel 301 is driven by the second steel rope 304, the right rotating arm 29 drives the right rotating wheel 301 to rotate simultaneously, the right rotating wheel 301 drives the rotating disc 26 to rotate, the rotating disc 26 pulls the tension spring 36 through the lower fixing plate 37 and the third steel cable 38, the user can conveniently complete muscle group training, the balance weight gas spring 33 is arranged on the weight box 31, the lower fixing plate 37 is arranged on the balance weight gas spring 33, when the lower fixing plate 37 is pulled, the lower fixing plate 37 moves up and down on the balance weight gas spring 33, the balance weight gas spring 33 supports the lower fixing plate 37, the stability of the lower fixing plate 37 is facilitated, when the balance weight of the muscle group stretching body-building device is overlarge, the balance weight pin 34 is pulled out, part of the tension spring 36 is unloaded, when the balance weight of the muscle group stretching body-building device is overlarge, the box door 32 is opened, the tension spring 36 is re-mounted, the balance weight of the muscle group stretching body-building device is conveniently adjusted, the tension spring 36 is all located in the weight box 31, the user is prevented from being clamped when in use, and the safety of the muscle group stretching body-building device and the experience of the user are improved.
Further, feet 12 are provided at four corners of the bottom end of the chassis 11.
Specifically, the footing 12 is arranged at four corners of the bottom end of the underframe 11, the underframe 11 is supported by the footing 12, and when the ground is uneven, the height of the footing 12 is adjusted, so that the underframe 11 is more stable, and the stability of the femoral internal muscle group stretching exercise machine is facilitated.
Further, a roller 13 is disposed at a first end of the chassis 11.
Specifically, the roller 13 is disposed at the first end of the chassis 11, when the stretching exercise device for the femoral internal muscle group needs to be moved, the second end of the chassis 11 is lifted, the roller 13 supports the first end of the chassis 11, the user pulls the chassis 11, and the roller 13 rolls on the ground, so that the stretching exercise device for the femoral internal muscle group is convenient to move.
Further, a handle frame 21 and an adjusting plate 22 are rotatably provided at the top end of the supporting frame 14, different through holes are provided in the adjusting plate 22, and an adjusting pin 23 is provided in the through hole in the adjusting plate 22 through the handle frame 21.
Specifically, since the handle frame 21 and the adjusting plate 22 are arranged together through the adjusting pin 23, when a user pulls down the handle frame 21, the handle frame 21 rotates, and simultaneously, the handle frame 21 drives the adjusting plate 22 to rotate, the adjusting plate 22 pulls the first steel cable 24, and the first steel cable 24 pulls the left rotating arm 306 and the right rotating arm 29, so that the opening degrees of the left rotating arm 306 and the right rotating arm 29 are convenient to adjust, different through holes are formed in the adjusting plate 22, the adjusting pin 23 is arranged in the through holes in the adjusting plate 22 through the handle frame 21, when the position of the handle frame 21 is improper, the adjusting pin 23 is pulled out of the through holes in the adjusting plate 22, then the handle frame 21 is adjusted to a proper position, and then the adjusting pin 23 is inserted into the through holes in the adjusting plate 22, so that the handle frame 21 and the adjusting plate 22 are fixed together, so that the handle frame 21 is convenient to adjust, and the experience of the user is improved.
Further, the adjusting plate 22 is provided in a fan shape and provided with a groove, a first pulley 25 is provided at the bottom end of the bottom frame 11, a first end of the first wire rope 24 is provided at the top end of the adjusting plate 22, a second end of the first wire rope 24 is provided inside the rotating disc 26 through the first pulley 25 and the first wire rope 24 is pressed in the groove of the adjusting plate 22.
Specifically, the adjusting plate 22 is configured to be fan-shaped, the first end of the first steel cable 24 is configured at the top end of the adjusting plate 22, when the handle frame 21 drives the adjusting plate 22 to rotate, the adjusting plate 22 is favorable for pulling the first steel cable 24, the first pulley 25 is configured at the bottom end of the bottom frame 11, the first end of the first steel cable 24 is configured at the top end of the adjusting plate 22, the second end of the first steel cable 24 passes through the first pulley 25 and is configured at the inner side of the rotating disc 26, when the first steel cable 24 is pulled, the transmission of the first steel cable 24 is facilitated, the handle frame 21 is facilitated for pulling the left rotating arm 306 and the right rotating arm 29, thereby facilitating the adjustment of the opening degree of the left rotating arm 306 and the right rotating arm 29, grooves are formed in the adjusting plate 22, the first steel cable 24 is pressed in the grooves of the adjusting plate 22, when the first steel cable 24 is pulled, the first steel cable 24 is pressed in the grooves of the adjusting plate 22, so that the first steel cable 24 is prevented from deflecting, the transmission of the first steel cable 24 is favorable, the user is facilitated for adjusting the opening degree of the left rotating arm 306 and the right rotating arm 29, thereby improving the experience feeling of the user.
Further, a through hole is provided on the rotating disc 26, a fixing pin 28 is provided in the through hole of the rotating disc 26 through a right rotating arm 29, grooves are provided in the right rotating wheel 301 and the left rotating wheel 305 and two second steel cables 304 are provided in the grooves of the left rotating wheel 305 and the right rotating wheel 301 in an S-shape and an inverted S-shape, a first end of the auxiliary gas spring 27 is provided on the chassis 11, and a second end of the auxiliary gas spring 27 is provided inside the rotating disc 26.
Specifically, the through hole is arranged on the rotating disc 26, which is favorable for setting the fixing pin 28 in the through hole of the rotating disc 26 through the right rotating arm 29, so that the right rotating arm 29 and the rotating disc 26 are arranged together, when the first steel cable 24 pulls the rotating disc 26 to rotate, the rotating disc 26 drives the right rotating arm 29 to rotate, a user conveniently pulls the right rotating arm 29 through the handle frame 21, the second steel cable 304 is arranged in the grooves of the left rotating wheel 305 and the right rotating wheel 301 in an S shape, when the right rotating arm 29 rotates, the right rotating arm 29 drives the right rotating wheel 301 to rotate, the right rotating wheel 301 pulls the second steel cable 304, the second steel cable 304 pulls the left rotating wheel 305 inwards, the left rotating wheel 305 drives the left rotating arm 306 to rotate inwards, thereby realizing the rotation of the left rotating arm 306, facilitating the adjustment of the opening degree of the left rotating arm 306 and the right rotating arm 29 by the user, when the user starts to use the intrafemoral muscle group stretching body building device, if the user cannot put his legs on the leg pad 302 due to the less training time, lower toughness or other reasons, the user can first make the leg pad 16, then pull the handle frame 21 with both hands, the handle frame 21 pulls the left rotating arm 306 and the right rotating arm 29 to rotate inwards through the first steel cable 24, then the user puts his legs on the leg pad 302, finally the user releases both hands slowly, puts both hands on the hand pad 303 to start training, thereby improving the experience of the user, grooves are arranged in the right rotating wheel 301 and the left rotating wheel 305, when the second steel cable 304 is driven, the second steel cable 304 is pressed in the grooves of the left rotating wheel 305 and the right rotating wheel 301, preventing the second steel cable 304 from deviating and falling off the left rotating wheel 305 and the right rotating wheel 301, facilitating the driving of the second steel cable 304, thereby facilitating the adjustment of the opening degree of the left rotating arm 306 and the right rotating arm 29, facilitating the use of different people, improving the experience of the user, the first end of the auxiliary gas spring 27 is arranged on the underframe 11, the second end of the auxiliary gas spring 27 is arranged on the inner side of the rotating disc 26, the second steel cable 304 is arranged in the grooves of the left rotating disc 305 and the right rotating disc 301 in an inverted S shape, when a user clamps the left rotating arm 306 and the right rotating disc 29 to rotate inwards by using thighs, the left rotating arm 306 compresses the auxiliary gas spring 27, when the thighs of the user are loosened, the third steel cable 38 rotates through the rotating disc 26 to reset the left rotating arm 306, the left rotating arm 306 drives the left rotating disc 305 to rotate again, the left rotating disc drives the right rotating arm 29 to rotate through the second steel cable 304 and the right rotating disc 301 to reset the left rotating arm 306 and the right rotating arm 29, meanwhile, the auxiliary gas spring 27 pushes the rotating disc 26 open, and the left rotating arm 306 and the right rotating arm 29 are convenient to rotate.
Further, different through holes are provided on the rotating disc 26, and the fixing pin 28 is provided in the different through holes of the rotating disc 26 through the right swivel arm 29.
Specifically, set up different through-holes on the rolling disc 26, fixed pin 28 sets up rolling disc 26 and left rocking arm 306 together through the different through-holes on rolling disc 26, and when the training angle of left rocking arm 306 and right rocking arm 29 is improper, fixed pin 28 can insert in the different through-holes of rolling disc 26 to the open angle when adjusting left rocking arm 306 and right rocking arm 29 training, the user of being convenient for accomplishes the training, thereby improves user's experience and feels.
Further, a weight box 31 is provided at a first end of the chassis 11, and a weight gas spring 33 is provided at both sides of the inside of the weight box 31.
Specifically, the weight box 31 is disposed at the first end of the chassis 11, the weight gas springs 33 are disposed at both sides of the inside of the weight box 31, the lower fixing plate 37 is disposed on the weight gas springs 33, when the left and right rotating arms 306 and 29 are fastened to the thighs of the user, the rotating disc 26 pulls the lower fixing plate 37 through the third wire rope 38, the lower fixing plate 37 can stably move up and down through the weight gas springs 33, the tension springs 36 are disposed on the lower fixing plate 37, and the stable movement of the lower fixing plate 37 is facilitated, thereby facilitating the weight balancing of the stretching exercise machine for the femoral muscle group.
Further, an upper fixing plate 35 is provided at an upper end of the weight box 31, first ends of a plurality of tension springs 36 are provided on the upper fixing plate 35 through a plurality of weight pins 34, second ends of the plurality of tension springs 36 are provided on a lower fixing plate 37, a second pulley 39 is provided at a lower end of the weight box 31 and a bottom end of the bottom chassis 11, a first end of a third wire rope 38 is provided on the lower fixing plate 37, and a second end of the third wire rope 38 is provided outside the rotating disc 26 through the second pulley 39.
Specifically, a plurality of extension springs 36 are all arranged in the weight box 31 through the upper fixing plate 35 and the lower fixing plate 37, the extension springs are prevented from being clamped when children and old people use the extension springs, danger is avoided, when the lower fixing plate 37 is pulled by the third steel cable 38, the lower fixing plate 37 pulls the plurality of extension springs 36, thereby realizing the balance weight of the femoral muscle group stretching body building device, when the balance weight of the femoral muscle group stretching body building device is large, a certain balance weight pin 34 can be pulled out, thereby unloading the corresponding extension springs 36, the balance weight of the femoral muscle group stretching body building device is reduced, after the extension springs 36 are all unloaded, the balance weight of the balance weight gas spring 33 still plays a small balance weight role, and the tension force of the balance weight gas spring 33 and the extension springs 36 gradually increases from zero, so that the extension springs are more convenient for children and old people to use, when the balance weight of the femoral muscle group stretching body building device is too low, the box door 32 is opened, the extension springs 36 are re-mounted on the balance weight pin 34, the balance weight of the femoral muscle group stretching body building device is convenient to adjust, the first end of the third steel cable 38 is arranged on the fixing plate 37, the second end of the third steel cable 38 passes through the second rotary arm 26 and the rotary arm 306 to rotate, and the rotary arm 26 is convenient for the left rotary arm 38 to rotate, and the rotary arm 26 is pulled by the third rotary arm 26, and the rotary arm is rotated by the third rotary arm 26, and the rotary arm is convenient for the rotary arm 26 is pulled by the rotary arm 26, and the rotary arm is rotated by the third rotary arm 26.
Further, a groove is provided at the front end of the weight box 31, a box door 32 is provided in the groove of the weight box 31 and a fan-shaped through hole is provided on the box door 32.
Specifically, the fan-shaped through hole that sets up on the chamber door 32 plays the effect of handle, also can not be like real handle outstanding simultaneously, improves the aesthetic property of the tensile fitness equipment of thigh internal muscle crowd, and when needs opened chamber door 32, the direct through hole on the chamber door 32 pulls out chamber door 32, and the opening of chamber door 32 of being convenient for to the counter weight of the tensile fitness equipment of thigh internal muscle crowd of being convenient for is adjusted, improves user's experience and feels.
When the user uses the intrafemoral muscle group stretching exercise machine, the user sits on the seat cushion 16, leans against the back pad 15, then places the thighs on the leg pad 302, if the user's legs are not placed on the leg pad 302 due to the fact that the user's training time is short, the toughness is low or other reasons, the user pulls down the handle frame 21, reduces the opening degrees of the left swivel arm 306 and the right swivel arm 29, then the user places the legs on the leg pad 302, releases the hands slowly, the user places the hands on the hand pad 303 again, then starts exercise, when the height of the handle frame 21 is not proper, pulls out the adjusting pin 23, adjusts the height of the handle frame 21, reinserts the adjusting pin 23, achieves the adjustment of the height of the handle frame 21, pulls out the fixing pin 28, adjusts the opening angles of the left swivel arm 306 and the right swivel arm 29, then reinserts the fixing pin 28, achieves the adjustment of the opening angles of the left swivel arm 306 and the right swivel arm 29, and the tension spring 34, and the tension spring 36 pulls out the weight stack tension arm when the intrafemoral muscle group stretching exercise machine is pulled out, and the tension spring 36 is pulled out of the weight stack tension spring is too much, and the exercise machine is pulled out when the chest door is pulled out of the tension spring 32.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. An intrafemoral muscle group stretching exercise machine, comprising: the training device comprises a frame assembly, a training assembly and a counterweight assembly;
the frame assembly comprises a bottom frame, bottom feet, rollers, a supporting frame, a back cushion and a seat cushion, wherein the bottom feet, the rollers and the supporting frame are arranged on the bottom frame, and the back cushion and the seat cushion are arranged on the supporting frame;
the training assembly comprises a handle frame, an adjusting plate, an adjusting pin, a first steel cable, a first pulley, a rotating disc, an auxiliary gas spring, a fixed pin, a right rotating arm, a right rotating wheel, a leg pad, a hand pad, a second steel cable, a left rotating wheel and a left rotating arm, wherein the handle frame is arranged on the adjusting plate, the adjusting pin is arranged on the handle frame and the adjusting plate, the first steel cable is arranged on the adjusting plate and the rotating disc, the rotating disc and the right rotating wheel are arranged on the right rotating arm, the fixed pin is arranged on the right rotating arm and the rotating disc, the second steel cable is arranged on the right rotating wheel and the left rotating wheel, the left rotating wheel is arranged on the left rotating arm, and the leg pad and the hand pad are respectively arranged on the right rotating arm and the left rotating arm;
the counterweight assembly comprises a counterweight box, a box door, a counterweight gas spring, a counterweight pin, an upper fixing plate, a tension spring, a lower fixing plate, a third steel cable and a second pulley, wherein the box door, the counterweight gas spring and the upper fixing plate are arranged on the counterweight box, the counterweight pin is arranged on the counterweight box and the upper fixing plate, the tension spring is arranged on the upper fixing plate and the lower fixing plate, the lower fixing plate is arranged on the counterweight gas spring, and the third steel cable is arranged on the lower fixing plate and the rotating disc;
the adjusting plate is arranged on the supporting frame, the first pulley, the right rotating arm and the left rotating arm are arranged on the underframe, the auxiliary gas spring is arranged on the rotating disc and the underframe, the weight box is arranged on the underframe, and the second pulley is arranged on the weight box and the underframe.
2. The intrafemoral muscle group stretching exercise machine of claim 1, wherein the feet are provided at four corners of the bottom end of the chassis.
3. The intrafemoral muscle group stretching exercise machine of claim 1, wherein the roller is disposed at a first end of the chassis.
4. The stretching body-building apparatus for the femoral internal muscle group according to claim 1, wherein the handle frame and the adjusting plate are rotatably provided at the top end of the supporting frame, different through holes are provided on the adjusting plate, and the adjusting pin is provided in the through holes on the adjusting plate through the handle frame.
5. The intrafemoral muscle group stretching exercise machine of claim 1, wherein the adjustment plate is provided in a fan shape and is provided with a groove, the first pulley is provided at a bottom end of the bottom frame, a first end of the first wire rope is provided at a top end of the adjustment plate, a second end of the first wire rope passes through the first pulley to be provided inside the rotation plate and the first wire rope is pressed in the groove of the adjustment plate.
6. The stretching body-building device for the femoral internal muscle group according to claim 1, wherein a through hole is arranged on the rotating disc, the fixing pin is arranged in the through hole of the rotating disc through the right rotating arm, grooves are arranged in the right rotating wheel and the left rotating wheel, two second steel cables are arranged in the grooves of the left rotating wheel and the right rotating wheel in an S shape and an inverted S shape, a first end of the auxiliary gas spring is arranged on the underframe, and a second end of the auxiliary gas spring is arranged on the inner side of the rotating disc.
7. The stretching body-building apparatus for the femoral internal muscle group according to claim 1, wherein different through holes are provided on the rotating disc, and the fixing pin is provided in the different through holes of the rotating disc through the right rotating arm.
8. The intrafemoral muscle group stretching exercise machine of claim 1, wherein the weight box is provided at a first end of the chassis, and the weight gas springs are provided at both sides of an inside of the weight box.
9. The stretching body-building apparatus for the femoral internal muscle group according to claim 1, wherein the upper fixing plate is provided at an upper end of the weight box, first ends of the tension springs are provided on the upper fixing plate through the weight pins, second ends of the tension springs are provided on the lower fixing plate, the second pulley is provided at a lower end of the weight box and a bottom end of the bottom frame, a first end of the third cable is provided on the lower fixing plate, and a second end of the third cable is provided outside the rotating disc through the second pulley.
10. The stretching body-building device for the femoral internal muscle group according to claim 1, wherein the front end of the weight box is provided with a groove, the box door is arranged in the groove of the weight box, and the box door is provided with a fan-shaped through hole.
CN202223532514.0U 2022-12-29 2022-12-29 Stretching body-building device for femoral internal muscle group Active CN219681581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223532514.0U CN219681581U (en) 2022-12-29 2022-12-29 Stretching body-building device for femoral internal muscle group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223532514.0U CN219681581U (en) 2022-12-29 2022-12-29 Stretching body-building device for femoral internal muscle group

Publications (1)

Publication Number Publication Date
CN219681581U true CN219681581U (en) 2023-09-15

Family

ID=87944929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223532514.0U Active CN219681581U (en) 2022-12-29 2022-12-29 Stretching body-building device for femoral internal muscle group

Country Status (1)

Country Link
CN (1) CN219681581U (en)

Similar Documents

Publication Publication Date Title
US5018725A (en) Adjustable exercise equipment
US7601187B2 (en) Rigid arm pull down exercise machine
US5201694A (en) Squat-pull exercise apparatus
US7468024B2 (en) Triceps dip exercise machine
US4844448A (en) Stand up exerciser
US4286782A (en) Multi-purpose exercise enhancing device
US6245000B1 (en) Exercise device and body toner with adjustable inclined roller platform
CN219681581U (en) Stretching body-building device for femoral internal muscle group
CN111214801B (en) Biceps brachii is with physical exercise equipment
CN216418216U (en) Standing push-pull arm
CN109331413B (en) Vertical exercise equipment of strengthening abdomen of squatting
KR20190119546A (en) Rope riding exercise equipment
EP0788816A1 (en) Gymnastic and rehabilitation apparatus
CN219050229U (en) High-position pull-down stretching body-building device
CN115006784A (en) High-tension dorsal muscle trainer based on physical education
CN219423660U (en) Leg-kicking body-building device
CN220443124U (en) Tension spring resistance stretching body-building device
CN219681580U (en) Buttock training device
CN219128182U (en) Shoulder stretching body-building device
KR200450114Y1 (en) Lower part of the body and upper body sportign goods
CN218392058U (en) Comprehensive training device
CN219043082U (en) Stepping lacing wire machine
CN220237690U (en) Sports body-building device
KR102434907B1 (en) Dumbbell lifting exercise apparatus
CN218338888U (en) Body-building device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant