CN220443124U - Tension spring resistance stretching body-building device - Google Patents
Tension spring resistance stretching body-building device Download PDFInfo
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- CN220443124U CN220443124U CN202320209356.0U CN202320209356U CN220443124U CN 220443124 U CN220443124 U CN 220443124U CN 202320209356 U CN202320209356 U CN 202320209356U CN 220443124 U CN220443124 U CN 220443124U
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- adjusting plate
- tension spring
- training
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 210000001217 buttock Anatomy 0.000 claims description 15
- 210000002414 leg Anatomy 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000001142 back Anatomy 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tension spring resistance stretching body-building device. Tension spring resistance stretching body-building device includes: the training device comprises a frame assembly, a training assembly and a counterweight assembly; the rack assembly comprises a chassis, feet, rollers, a first supporting frame and a second supporting frame; the training assembly comprises a shoulder handle, a pressing ball, a shoulder adjusting plate, a shoulder bolt, a hip handle, a seat cushion, a first connecting rod, a second connecting rod, a hip adjusting plate, a hip bolt, a training steel rope and a training pulley; the counterweight assembly comprises a counterweight box, a box door, a counterweight pin, a gas spring, an upper fixing plate, a tension spring, a lower fixing plate, a counterweight steel cable and a counterweight pulley. The safety of the tension spring resistance stretching body-building device is high, and the use of children and old people is facilitated.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a tension spring resistance stretching fitness device.
Background
At present, most exercise equipment takes the insert and the hanging piece as main resistance modes, the tension spring resistance stretching exercise equipment can be used for exercise and rehabilitation training of children and old people, for example, the insert is taken as a counterweight by the dorsum muscle stretching exercise equipment for physical training described in patent document ZL202022474020.6, the muscle is stimulated by the counterweight of the insert to achieve the purpose of exercise or rehabilitation, the tension generated by the insert is always constant and can not be gradually increased, and the insert is exposed outside, so that the hand is easy to grip in the use process of the children, and the safety is lower and the use of the old people and children is unfavorable. How to design a tension spring resistance stretching body-building device technology which has high safety and is convenient for children and old people to use is a technical problem to be solved by the utility model.
Disclosure of Invention
The utility model provides a tension spring resistance stretching body-building device, which realizes high safety of the tension spring resistance stretching body-building device 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 tension spring resistance stretching body-building device, which comprises: the training device comprises a frame assembly, a training assembly and a counterweight assembly;
the frame assembly comprises a bottom frame, a bottom foot, a roller, a first supporting frame and a second supporting frame, wherein the first supporting frame, the second supporting frame, the roller and the bottom foot are arranged on the bottom frame;
the training assembly comprises a shoulder handle, a pressing ball, a shoulder adjusting plate, a shoulder bolt, a hip handle, a seat cushion, a first connecting rod, a second connecting rod, a hip adjusting plate, a hip bolt, a training steel rope and a training pulley, wherein the pressing ball is arranged on the shoulder handle, the hip handle and the shoulder bolt are arranged on the shoulder handle and the shoulder adjusting plate, the seat cushion is arranged on the first connecting rod and the second connecting rod, the hip bolt is arranged on the hip adjusting plate and the first connecting rod, the training steel rope is arranged on the hip adjusting plate and the shoulder adjusting plate, and the training pulley is arranged on the underframe;
the counterweight assembly comprises a counterweight box, a box door, a counterweight pin, a gas spring, an upper fixing plate, a tension spring, a lower fixing plate, a counterweight steel cable and a counterweight pulley, wherein the box door, the gas spring and the upper fixing plate are arranged on the counterweight box, the lower fixing plate is arranged on the gas spring, the tension spring is arranged on the upper fixing plate and the lower fixing plate, and the counterweight pin is arranged on the upper fixing plate and the counterweight box;
the shoulder adjusting plate and the shoulder bolt are arranged on the first supporting frame, the buttock adjusting plate, the first connecting rod and the second connecting rod are arranged on the second supporting frame, the counterweight steel cable is arranged on the lower fixing plate and the underframe, and the counterweight pulleys are respectively arranged on the training steel cable, the counterweight box and the underframe.
Further, the underframe is arranged at four corners of the underframe, and the roller is arranged at the first end of the underframe.
Further, the first support frame is provided in the middle of the chassis, the hip handle is provided at the top end of the first support frame, and the shoulder handle and the shoulder adjusting plate are rotatably provided at the top end of the first support frame.
Further, different holes are formed in the shoulder adjusting plate, and the shoulder bolt is arranged on the shoulder handle through the different holes in the shoulder adjusting plate.
Further, the top of first support frame sets up the support column, support column on the first support frame is supporting shoulder regulating plate, the second end of second support frame sets up the support column, support column on the second support frame is supporting respectively buttock regulating plate with the second connecting rod.
Further, the seat cushion is rotatably arranged at the first end of the first connecting rod and the first end of the second connecting rod, the middle part of the first connecting rod and the second end of the second connecting rod are rotatably arranged at the top end of the second supporting frame, the second supporting frame is arranged at the second end of the underframe, and the connecting points of the first connecting rod and the second connecting rod on the second supporting frame and the seat cushion form a parallelogram.
Further, the hip adjusting plate is rotatably arranged at the top end of the second supporting frame, and the hip bolt is arranged on the hip adjusting plate through the second end of the first connecting rod.
Further, different holes are formed in the hip adjusting plate, and the hip plug pins are arranged in the different holes in the hip adjusting plate through second end pins of the first connecting rods.
Further, the weight box is arranged at the first end of the bottom frame, 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 weight pins, the gas springs are arranged at two sides in the weight box, the second ends of the tension springs are arranged on the lower fixing plate, the first ends of the weight steel cables are arranged on the lower fixing plate, and the second ends of the weight steel cables penetrate through the weight pulleys and are arranged on the hip adjusting plate.
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 stability of the tensile fitness equipment of extension spring resistance of being convenient for, the gyro wheel through setting up on the chassis, the removal of the tensile fitness equipment of extension spring resistance of being convenient for, through the shoulder handle and the buttock handle that set up on first support frame and the seatpad on the second support frame, user's item training selection is convenient for, thereby user's completion training item, through the weight box that sets up on the chassis, be convenient for surround air spring and extension spring, thereby improve the security of the tensile fitness equipment of extension spring resistance, simultaneously, the pulling force of air spring and extension spring can be increased gradually from zero, the use of the old man and children of being more convenient for, through the counter weight pin of setting up on weight box and upper fixed plate, the quantity of being convenient for adjust the tensile fitness equipment of extension spring resistance, through the steel cable weight of setting up on lower fixed plate and counter weight pulley, user's training, thereby realize user's training action, the extension spring resistance tensile fitness equipment uses extension spring and air spring as training counter weight, the air spring is surrounded to the air spring and is prevented pressing from both sides to hinder, the security of the tensile fitness equipment of the extension spring resistance is improved, the security of the tensile fitness equipment of extension spring and the extension spring is suitable for zero from the pulling gradually and the children.
Drawings
FIG. 1 is a schematic diagram of a tension spring resistance stretching exercise machine according to the present utility model;
FIG. 2 is a second schematic view of the tension spring resistance stretching exercise machine of the present utility model;
fig. 3 is a cross-sectional view of the tension spring resistance stretching exercise machine of the present utility model.
Reference numerals:
rack assembly 1
The chassis 11, the footing 12, the roller 13, the first supporting frame 14 and the second supporting frame 15;
a training assembly 2;
shoulder handle 21, pressing ball 22, shoulder adjusting plate 23, shoulder latch 24, hip handle 25, seat cushion 26, first link 27, second link 28, hip adjusting plate 29, hip latch 301, training cable 302, training pulley 303;
a counterweight assembly 3;
weight box 31, box door 32, weight pin 33, gas spring 34, upper fixing plate 35, tension spring 36, lower fixing plate 37, weight cable 38, and weight pulley 39.
Detailed Description
As shown in fig. 1 to 3, the present utility model provides a tension spring resistance stretching exercise machine, comprising: a frame component 1, a training component 2 and a counterweight component 3;
the frame assembly 1 comprises a chassis 11, a foot 12, a roller 13, a first support frame 14 and a second support frame 15, wherein the first support frame 14, the second support frame 15, the roller 13 and the foot 12 are arranged on the chassis 11;
the training assembly 2 includes a shoulder grip 21, a pressing ball 22, a shoulder adjusting plate 23, a shoulder plug 24, a hip grip 25, a seat cushion 26, a first link 27, a second link 28, a hip adjusting plate 29, a hip plug 301, a training wire 302, and a training pulley 303, the pressing ball 22 is provided on the shoulder grip 21, the hip grip 25, the shoulder plug 24 are provided on the shoulder grip 21 and the shoulder adjusting plate 23, the seat cushion 26 is provided on the first link 27 and the second link 28, the hip plug 301 is provided on the hip adjusting plate 29 and the first link 27, the training wire 302 is provided on the hip adjusting plate 29 and the shoulder adjusting plate 23, and the training pulley 303 is provided on the chassis 11;
the counterweight assembly 3 includes a counterweight box 31, a box door 32, a counterweight pin 33, a gas spring 34, an upper fixing plate 35, a tension spring 36, a lower fixing plate 37, a counterweight cable 38, and a counterweight pulley 39, the box door 32, the gas spring 34, and the upper fixing plate 35 are provided on the counterweight box 31, the lower fixing plate 37 is provided on the gas spring 34, the tension spring 36 is provided on the upper fixing plate 35 and the lower fixing plate 37, and the counterweight pin 33 is provided on the upper fixing plate 35 and the counterweight box 31;
wherein the shoulder adjusting plate 23 and the shoulder pin 24 are provided on the first support frame 14, the hip adjusting plate 29, the first link 27 and the second link 28 are provided on the second support frame 15, the hip adjusting plate 29, the first link 27 and the second link 28 are provided on the second support frame 15, the weight steel rope is provided on the lower fixing plate 37 and the chassis 11, and the weight pulley 39 is provided on the training steel rope 302, the weight steel rope 38, the weight box 31 and the chassis 11, respectively.
Specifically, the bottom feet 12 are arranged on the bottom frame 11, the bottom feet 12 support the bottom frame 11 for facilitating the stability of the bottom frame, the rollers 13 are arranged on the bottom frame 11, when a user needs to move the tension spring resistance stretching body builder, the user lifts one end of the bottom frame 11, the rollers 13 support the other end of the bottom frame 11, the user drags the tension spring resistance stretching body builder, the rollers 13 roll on the ground for facilitating the movement of the tension spring resistance stretching body builder, the first support frame 14 and the second support frame 15 are arranged on the bottom frame 11, the first support frame 14 and the second support frame 15 support the training assembly 2 for facilitating the stability of the training assembly 2, thereby facilitating the training action of the user, the pressing balls 22 are arranged on the shoulder handles 21, when the user performs shoulder training, the user sits on the seat cushion 26, then the user puts both hands on the pressing balls 22, the user presses the pressing balls 22 with both hands, the pressing ball 22 drives the shoulder handle 21 to rotate, because the shoulder bolt 24 is arranged on the shoulder handle 21 and the shoulder adjusting plate 23, the shoulder handle 21 drives the shoulder adjusting plate 23 to rotate, the shoulder adjusting plate 23 pulls the training steel cable 302, thereby pulling the counterweight assembly 3, the user can conveniently complete the training action, the user experience is improved, when the user performs hip training, the user bends one leg by 90 DEG and places the leg on the seat cushion 26, the other leg stretches and climbs the foot, the hands are placed on the hip handle 25, then the legs on the seat cushion 26 are pressed down to drive the seat cushion 26 to move, the seat cushion 26 drives the first connecting rod 27 and the second connecting rod 28 to rotate, because the hip bolt 301 is arranged on the hip adjusting plate 29 and the first connecting rod 27, the first connecting rod 27 drives the hip adjusting plate 29 to rotate, the hip adjusting plate 29 pulls the training steel cable 302, the counterweight assembly 3 is pulled by the hip adjusting plate 29, the training action of buttock is accomplished to the user of being convenient for, improves user's experience, because counter weight pulley 39 sets up respectively on training cable 302, counter weight cable 38, weight box 31 and chassis 11, so when buttock regulating plate 29 or shoulder regulating plate pulling training cable 302, training cable 302 pulls down fixed plate 37 through counter weight pulley 39, and lower fixed plate 37 pulls gas spring 34 and extension spring 36, the counter weight of the tensile fitness equipment of extension spring resistance of being convenient for to the user accomplishes the training action, improves user's experience.
Further, the chassis 11 is provided at four corners of the chassis 11, and the roller 13 is provided at a first end of the chassis 11.
Specifically, the chassis 11 is disposed at four corners of the chassis 11, the feet 12 support the chassis 11, when the ground is uneven, a user can adjust the stability of the chassis 11 by adjusting the height of the feet 12, so that the feet 12 better support the chassis 11, the stability of the tension spring resistance stretching exercise machine is improved, the roller 13 is disposed at the first end of the chassis 11, when the tension spring resistance stretching exercise machine needs to be moved, the user lifts the second end of the chassis 11, the roller 13 supports the first end of the chassis 11, the user pulls the chassis 11, the roller 13 rolls on the ground, and the tension spring resistance stretching exercise machine is convenient to move.
Further, the first support frame 14 is provided at the middle of the bottom frame 11, the hip handle 25 is provided at the top end of the first support frame 14, and the shoulder handle 21 and the shoulder adjusting plate 23 are rotatably provided at the top end of the first support frame 14.
Specifically, the first support frame 14 is disposed in the middle of the chassis 11, the shoulder handle 21 and the hip handle 25 are disposed on the first support frame 14, when the user uses the tension spring resistance stretching exercise machine to face the weight box 31, the user can conveniently adjust the weight of the tension spring resistance stretching exercise machine, when the user uses the tension spring resistance stretching exercise machine to do hip training, the user can hold the hip handle 25, the user can conveniently stabilize the user, thereby facilitating the user to complete the training action, the user experience and safety are improved, when the user does shoulder training, the user presses the shoulder handle 21 by pressing the ball 22, the shoulder handle 21 is driven to rotate by the ball 22, because the shoulder bolt 24 is disposed on the shoulder handle 21 and the shoulder adjusting plate 23, when the shoulder handle 21 rotates, the shoulder handle 21 drives the shoulder adjusting plate 23 to rotate, the shoulder adjusting plate 23 pulls the training wire rope 302, the training wire rope 302 pulls the weight 38 through the weight pulley 39, and the gas springs 34 and 36 are pulled, and the user can conveniently complete the training action.
Further, different holes are provided in the shoulder adjusting plate 23, and the shoulder bolts 24 are provided in the shoulder handle 21 through the different holes in the shoulder adjusting plate 23.
Specifically, the shoulder bolt 24 is arranged on the shoulder handle 21 through different holes on the shoulder adjusting plate 23, so that the shoulder handle 21 and the shoulder adjusting plate 23 are fixedly arranged together, when the shoulder handle 21 rotates, the shoulder adjusting plate 23 is convenient to rotate, different holes are arranged on the shoulder adjusting plate 23, when the height of the shoulder handle 21 is unsuitable, the shoulder bolt 24 can be inserted into the different holes of the shoulder adjusting plate 23, thereby facilitating adjustment of the height of the shoulder handle 21 and improving the experience of a user.
Further, the top end of the first supporting frame 14 is provided with a supporting column, the shoulder adjusting plate 23 is supported by the supporting column on the first supporting frame 14, the second end of the second supporting frame 15 is provided with a supporting column, and the hip adjusting plate 29 and the second connecting rod 28 are respectively supported by the supporting column on the second supporting frame 15.
Specifically, when the user does the buttock training, the buttock adjusting plate 29 pulls one end of the training cable 302, because the other end of the training cable 302 is arranged on the shoulder adjusting plate 23, the support column on the first support frame 14 supports the shoulder adjusting plate 23, so the other end of the training cable 302 is fixed at the top end of the first support frame 14, when the buttock adjusting plate 29 pulls one end of the training cable 302, the training cable 302 pulls the counterweight cable 38 through the counterweight pulley 39, and then pulls the air spring 34 and the tension spring 36, the user can conveniently complete the training action of the buttock, the support column on the second support frame 15 supports the buttock adjusting plate 29, when the user does the shoulder training, the shoulder adjusting plate 23 pulls one end of the training cable 302, the other end of the training cable 302 is fixed at the buttock adjusting plate 29, when the shoulder adjusting plate 23 pulls one end of the training cable 302, the training cable 302 pulls the counterweight 38 through the counterweight pulley 39, and then pulls the air spring 34 and the tension spring 36, the support column on the second support frame 15 supports the second connecting rod 28, when the user pushes down the seat cushion 26, the user can conveniently complete the training action of the shoulder cushion 26, the user can conveniently finish the training action of the seat cushion 26, the user can well, the user can be prevented from touching the seat cushion 26, and the user can well, the user can well exercise the user, and the user can well be prevented from touching the seat cushion, and the user.
Further, the seat cushion 26 is rotatably disposed at a first end of the first link 27 and a first end of the second link 28, a middle portion of the first link 27 and a second end of the second link 28 are rotatably disposed at a top end of the second support 15, the second support 15 is disposed at a second end of the bottom frame 11, and a parallelogram is formed by connection points of the first link 27 and the second link 28 on the second support 15 and the seat cushion 26.
Specifically, the second support 15, the first link 27, the second link 28 and the seat cushion 26 form a link structure, so that the seat cushion is convenient to press down, thereby facilitating the user to complete the training action, meanwhile, the first link 27 forms a lever structure, when the seat cushion 26 is pressed down, the first end of the first link 27 is also pressed down, the second end of the first link 27 is lifted, the training steel cable 302 is also pulled, and then the gas spring 34 and the tension spring 36 are pulled, thereby facilitating the user to complete the training action of the buttocks, the first link 27, the second link 28, the second support 15 and the seat cushion 26 form a parallelogram-shaped link structure, when the user presses down the seat cushion 26, the plane of the seat cushion 26 cannot rotate, thereby facilitating the user to press down the seat cushion 26, thereby facilitating the user to complete the training action of the buttocks, and improving the experience of the user.
Further, a hip adjustment plate 29 is rotatably provided at the top end of the second support frame 15, and a hip latch 301 is provided on the hip adjustment plate 29 through the second end of the first link 27.
Specifically, the hip latch 301 is disposed on the hip adjusting plate 29 through the second end of the first connecting rod 27, so that the first connecting rod 27 and the hip adjusting plate 29 are fixedly disposed together, when the second end of the first connecting rod 27 is lifted, the hip adjusting plate 29 pulls the training steel cable 302, and further pulls the gas spring 34 and the tension spring 36, so that the user can conveniently complete the hip training action.
Further, the hip adjustment plate 29 is provided with different holes, and the hip latch 301 is provided in the hip adjustment plate 29 with different holes through the second end pin of the first link 27.
Specifically, when the user feels that the height of the seat cushion 26 is not appropriate, the hip plug 301 is inserted into different air spaces of the hip adjusting plate 29, thereby adjusting the height of the seat cushion 26 and improving the user's experience.
Further, the weight box 31 is provided at a first end of the bottom frame 11, the upper fixing plate 35 is provided at an upper end of the weight box 31, first ends of the plurality of tension springs 36 are provided on the upper fixing plate 35 through the weight pins 33, the gas springs 34 are provided at both sides in the weight box 31, second ends of the plurality of tension springs 36 are provided on the lower fixing plate 37, first ends of the weight cables 38 are provided on the lower fixing plate 37, and second ends of the weight cables 38 are provided on the hip adjusting plate 29 through the weight pulleys 39.
Specifically, the weight box 31 is disposed at the first end of the chassis 11, the gas spring 34 is disposed inside the weight box 31, the lower fixing plate 37 is disposed on the gas spring 34, when the user performs training, the weight cable 38 pulls the lower fixing plate 37, the lower fixing plate 37 can stably move up and down through the gas spring 34, the plurality of tension springs 36 are completely disposed inside the weight box 31 through the upper fixing plate 35 and the lower fixing plate 37, when the weight cable 38 pulls the lower fixing plate 37, the lower fixing plate 37 pulls the plurality of tension springs 36, thereby realizing the weight of the tension spring resistance stretching body-building apparatus, when the weight of the tension spring resistance stretching body-building apparatus is large, the corresponding tension springs 36 can be pulled out, thereby unloading the weight of the tension spring resistance stretching body-building apparatus, reducing the weight of the tension spring resistance stretching body-building apparatus, when the weight of the tension spring resistance stretching body-building device is too low, the door 32 is opened to mount the tension spring 36 on the upper fixing plate 35 again through the weight pin 33, the weight of the tension spring resistance stretching body-building device is convenient to adjust, the first end of the weight steel rope 38 is arranged on the lower fixing plate 37, the second end of the weight steel rope 38 passes through the weight pulley 39 and is arranged on the hip adjusting plate 29, when a user uses the tension spring resistance stretching body-building device, the weight steel rope 38 is pulled by the training steel rope 302 through the weight pulley 39, the lower fixing plate 37 is pulled by the weight steel rope 38, and the air spring 34 and the tension spring 36 are pulled by the lower fixing plate 37, so that the user can conveniently complete training actions.
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 tensile fitness equipment of extension spring resistance's aesthetic property, when needs open chamber door 32, directly pulls out chamber door 32 through the through-hole on the chamber door 32, and the opening of chamber door 32 of being convenient for to the counter weight of the tensile fitness equipment of extension spring resistance adjusts, improves user's experience and feels.
When the user needs to move the tension spring to stretch the body-building device. The user lifts the second end of the bottom frame 11 and drags the bottom frame 11 to realize the movement of the tension spring resistance stretching body-building device, when the user performs shoulder training, the user sits on the seat cushion 26, both hands are placed on the pressing balls 22, if the user feels that the height of the shoulder handle 21 is unsuitable, the user can insert the shoulder bolt 24 into different holes of the shoulder adjusting plate 23 to adjust the height of the shoulder handle 21, if the user feels that the height of the seat cushion 26 is unsuitable, the user can insert the hip bolt 301 into different holes of the hip adjusting plate 29 to adjust the height of the seat cushion 26, the user can conveniently complete the shoulder training action, the user experience is improved, when the user performs the hip training, the user bends one leg by 90 degrees to place on the seat cushion 26, the other leg stretches out and steps on the foot, the user can insert the hip bolt 24 into different holes of the hip adjusting plate 23 to adjust the height of the seat cushion 26 if the user feels that the height of the seat cushion 26 is unsuitable, so as to facilitate the user to finish hip training, improve the user experience, pull out the corresponding tension spring 36 if the user feels that the weight of the tension spring resistance stretching exercise machine is too large, unload the corresponding tension spring 36, reduce the weight of the tension spring resistance stretching exercise machine, open the box door 32 if the user feels that the weight of the tension spring resistance stretching exercise machine is too small, re-mount the tension spring 36 on the upper fixing plate 35 through the weight pin 33, and mount the box door 32 to realize the weight adjustment of the tension spring resistance stretching exercise machine.
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. A tension spring resistance 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, a bottom foot, a roller, a first supporting frame and a second supporting frame, wherein the first supporting frame, the second supporting frame, the roller and the bottom foot are arranged on the bottom frame;
the training assembly comprises a shoulder handle, a pressing ball, a shoulder adjusting plate, a shoulder bolt, a hip handle, a seat cushion, a first connecting rod, a second connecting rod, a hip adjusting plate, a hip bolt, a training steel rope and a training pulley, wherein the pressing ball is arranged on the shoulder handle, the hip handle and the shoulder bolt are arranged on the shoulder handle and the shoulder adjusting plate, the seat cushion is arranged on the first connecting rod and the second connecting rod, the hip bolt is arranged on the hip adjusting plate and the first connecting rod, the training steel rope is arranged on the hip adjusting plate and the shoulder adjusting plate, and the training pulley is arranged on the underframe;
the counterweight assembly comprises a counterweight box, a box door, a counterweight pin, a gas spring, an upper fixing plate, a tension spring, a lower fixing plate, a counterweight steel cable and a counterweight pulley, wherein the box door, the gas spring and the upper fixing plate are arranged on the counterweight box, the lower fixing plate is arranged on the gas spring, the tension spring is arranged on the upper fixing plate and the lower fixing plate, and the counterweight pin is arranged on the upper fixing plate and the counterweight box;
the shoulder adjusting plate and the shoulder bolt are arranged on the first supporting frame, the buttock adjusting plate, the first connecting rod and the second connecting rod are arranged on the second supporting frame, the counterweight steel cable is arranged on the lower fixing plate and the underframe, and the counterweight pulleys are respectively arranged on the training steel cable, the counterweight box and the underframe.
2. The tension spring resistance stretching exercise machine of claim 1, wherein the chassis is provided at four corners of the chassis, and the roller is provided at a first end of the chassis.
3. The tension spring resistance stretching exercise machine of claim 1, wherein the first support frame is provided at a middle portion of the bottom frame, the hip handle is provided at a top end of the first support frame, and the shoulder handle and the shoulder adjusting plate are rotatably provided at a top end of the first support frame.
4. The tension spring resistance stretching exercise machine of claim 1, wherein the shoulder adjusting plate is provided with different holes, and the shoulder pin is provided on the shoulder handle through the different holes of the shoulder adjusting plate.
5. The tension spring resistance stretching body-building device according to claim 1, wherein a support column is arranged at the top end of the first support frame, the shoulder adjusting plate is supported by the support column on the first support frame, the support column is arranged at the second end of the second support frame, and the buttock adjusting plate and the second connecting rod are respectively supported by the support column on the second support frame.
6. The tension spring resistance stretching exercise machine according to claim 1, wherein the seat cushion is rotatably provided at a first end of the first link and a first end of the second link, a middle portion of the first link and a second end of the second link are rotatably provided at a top end of the second support frame, the second support frame is provided at a second end of the bottom frame, and a connection point of the first link and the second link at the second support frame and the seat cushion forms a parallelogram.
7. The tension spring resistance stretching exercise machine of claim 1, wherein the hip adjusting plate is rotatably provided at a top end of the second support frame, and the hip latch is provided on the hip adjusting plate through a second end of the first link.
8. The tension spring resistance stretching exercise machine of claim 1, wherein different holes are provided in the hip adjustment plate, and the hip latch is provided in the different holes in the hip adjustment plate by the second end pin of the first link.
9. The tension spring resistance stretching exercise machine according to claim 1, wherein the weight box is provided at a first end of the bottom frame, the upper fixing plate is provided at an upper end of the weight box, a plurality of first ends of the tension springs are provided on the upper fixing plate through the weight pins, the gas springs are provided at both sides in the weight box, a plurality of second ends of the tension springs are provided on the lower fixing plate, a first end of the weight cable is provided on the lower fixing plate, and a second end of the weight cable is provided on the hip adjusting plate through the weight pulley.
10. The tension spring resistance stretching body-building apparatus according to claim 1, wherein the front end of the weight box is provided with a groove, the box door is provided in the groove of the weight box and the box door is provided with a fan-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209356.0U CN220443124U (en) | 2023-02-14 | 2023-02-14 | Tension spring resistance stretching body-building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209356.0U CN220443124U (en) | 2023-02-14 | 2023-02-14 | Tension spring resistance stretching body-building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220443124U true CN220443124U (en) | 2024-02-06 |
Family
ID=89726522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320209356.0U Active CN220443124U (en) | 2023-02-14 | 2023-02-14 | Tension spring resistance stretching body-building device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220443124U (en) |
-
2023
- 2023-02-14 CN CN202320209356.0U patent/CN220443124U/en active Active
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