CN109938993B - Abdomen spongy muscle training device - Google Patents
Abdomen spongy muscle training device Download PDFInfo
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- CN109938993B CN109938993B CN201910273377.7A CN201910273377A CN109938993B CN 109938993 B CN109938993 B CN 109938993B CN 201910273377 A CN201910273377 A CN 201910273377A CN 109938993 B CN109938993 B CN 109938993B
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Abstract
The invention relates to an abdominal cancellous muscle exercise training device which comprises a bottom plate, a fixed support, a foot support, an exercise device and an auxiliary device, wherein the fixed support is arranged in the middle of the upper end of the bottom plate, an annular groove is formed in the middle of the fixed support, a yoga ball is arranged in the annular groove, the foot support is arranged between the left end of the fixed support and the bottom plate, the exercise device is arranged at the upper end of the fixed support, and the auxiliary device is arranged between the right end of the fixed support and the bottom plate. The abdomen training device can solve the problems that the existing abdomen training device has poor abdomen training effect, can not actively vibrate and massage the abdomen, can not protect cancellous muscles, is easy to strain the abdominal muscles of a user and the like when in use, has good use effect, can meet the training requirements of different strengths, can vibrate and massage the abdomen, can protect the cancellous muscles, and can avoid the strain of the abdominal muscles and the like.
Description
Technical Field
The invention relates to the field of exercise equipment, in particular to an abdominal spongy muscle exercise training device.
Background
The abdominal muscles can bend and rotate the trunk, prevent the pelvis from inclining forwards, play a very important role in the movement and stability of the lumbar vertebra, control the movement of the pelvis and the spine, and make abdominal exercise important for the body; at present, some problems are increasingly revealed while the abdominal exercise equipment industry of our country is rapidly developed, particularly, the international market lacks of known brands, the added value of products is low, and meanwhile, compared with the international advanced level, a plurality of production enterprises in China are still in the imitation production stage. The product research and development and the technical innovation ability are not enough, and in the consumption field, compared with developed countries such as Europe and America, the popularization rate of fitness equipment products in families and the consumption of fitness equipment products by all people are low.
At present, the existing abdominal muscles usually have the following defects when being exercised: 1. when the device is used, the abdominal muscle training effect is poor, and the abdomen can not be actively massaged by vibration; 2. the muscle of the spongy muscle can not be protected, the muscle of the abdomen of the user is easy to be strained, and the exercise effect is influenced; 3. the existing apparatus does not usually have a load bearing mechanism and can not meet the training requirements of different strengths.
Disclosure of Invention
In order to solve the problems, the invention provides an abdomen cancellous muscle exercise training device, which can solve the problems that the existing abdomen exercise apparatus has poor abdomen exercise effect, can not actively vibrate and massage the abdomen, can not protect cancellous muscles, is easy to strain the abdomen muscles of a user and the like when in use, can realize the function of healthy exercise of the abdomen cancellous muscles of the user, has good use effect, can meet the training requirements of different strengths, can vibrate and massage the abdomen, is beneficial to the recovery of the cancellous muscles, can protect the cancellous muscles, and can avoid the strain of the abdomen muscles.
In order to achieve the purpose, the invention adopts the following technical scheme that the abdominal cancellous muscle exercise training device comprises a bottom plate, a fixed support, a foot support, an exercise device and an auxiliary device, wherein the fixed support is installed in the middle of the upper end of the bottom plate, an annular groove is formed in the middle of the fixed support, a yoga ball is arranged in the annular groove, the foot support is installed between the left end of the fixed support and the bottom plate, the exercise device is installed at the upper end of the fixed support, and the auxiliary device is installed between the right end of the fixed support and the bottom plate.
The exercise device comprises a mounting frame, an adjusting mechanism, an L-shaped plate, a fixed plate, a pressing mechanism, a handle and a clamping mechanism, wherein the mounting frame is symmetrically mounted at the upper end of a fixed support; during specific work, at first, separate clamping mechanism and fixed plate through artificial mode, the user opens the fixed plate through the handle, then the user waist lies the nest on the yoga ball at fixed bolster middle part, pressing means of fixed plate lower extreme can last press user's belly, adjustment mechanism can highly adjust pressing means, is convenient for be applicable to the crowd of different sizes.
The auxiliary device comprises a sliding frame, a moving groove, a moving block, a fixed spring, an elastic rope and a strap plate, wherein the sliding frame is arranged between the right end of the fixed support and the bottom plate, the sliding frame is of an arc structure, the moving groove is symmetrically arranged at the upper end of the sliding frame, the moving block is arranged in the moving groove in a sliding fit mode, the fixed spring is arranged at the lower end in the moving groove, the fixed spring is connected with the moving block, the outer side of the moving block is connected with one end of the elastic rope, and the other end of the elastic rope is connected with; during specific work, the user wears the braces board on one's body, then the user carries out the belly training through the mode of sit up, and fixed spring can play the function of training supplementaryly, increases the effect that the motion was taken exercise.
As a preferred technical scheme, the adjusting mechanism comprises an adjusting rod, an adjusting knob, a sliding plate, a connecting rod and an adjusting plate, the adjusting rod is mounted inside the mounting frame through a bearing, the adjusting knob penetrates through the mounting frame at the right end of the adjusting rod, two sections of reverse threads are arranged on the adjusting rod, the sliding block is connected to the adjusting rod in a threaded fit mode, the sliding plate is mounted at the upper end of the sliding block and connected with the mounting frame in a sliding fit mode, the adjusting plate is arranged above the mounting frame, and the connecting rod is mounted between the sliding plate and the adjusting plate through a pin shaft.
As a preferred technical scheme of the invention, the pressing mechanism comprises a pressing frame, a massage frame, a cylindrical rod, a limiting ring and a telescopic spring, through holes are uniformly formed in the upper end of the fixing plate, the cylindrical rod is installed inside the through holes in a sliding fit mode, the limiting ring is installed at the upper end of the cylindrical rod, the telescopic spring is installed at the upper end of the cylindrical rod, the pressing frame is connected to the lower end of the cylindrical rod, the pressing frame is of an arc structure, and the massage frame is installed on the inner concave surface of the pressing frame.
As a preferred technical scheme of the invention, the massage frame comprises a massage cushion, a quicksand layer, a heating gasket, a vibration plate, a vibration motor and a connecting spring, the massage cushion is installed at the lower end of the pressing frame and is of an elastic structure, the lower end of the massage cushion is uniformly provided with friction bulges, the quicksand layer is arranged at the lower end inside the massage cushion, the heating gasket is uniformly arranged on the quicksand layer, the vibration plate is installed inside the massage cushion, the vibration motor is uniformly installed on the vibration plate, the connecting spring is arranged between every two adjacent vibration motors, and the vibration plate is connected with the pressing frame through the connecting spring.
As a preferred technical scheme, the clamping mechanism comprises a clamping plate, sliding grooves, a connecting rod, a transverse plate and an installation spring, a groove is formed in the middle of the upper end of the L-shaped plate, the sliding grooves are symmetrically formed in the groove, the clamping plate is installed in the sliding grooves in a sliding fit mode, the clamping plate is arranged at the lower end of the right side of the fixing plate and is in clamping fit with the clamping plate, the connecting rod is uniformly arranged at the right end of the clamping plate, the transverse plate penetrates through the L-shaped plate to be installed on the right side of the connecting rod, the installation spring is arranged on the connecting rod, and the.
As a preferred technical scheme of the invention, the foot support comprises a support rod, a rotating column, a rotating rod and a rubber sleeve, the support rod is arranged between the left side of the upper end of the bottom plate and the fixed support, the support rod is obliquely arranged, the rotating column is uniformly arranged on the support rod through a bearing, the rotating rod is arranged on the rotating column in a sliding fit mode, the rubber sleeve is sleeved on the rotating rod, and friction anti-skidding grains are arranged on the rubber sleeve.
As a preferred technical scheme of the invention, the pressing frame is of a semi-rigid structure, the pressing frame is composed of a plurality of arc-shaped blocks, adjacent arc-shaped blocks are connected through a hinge, and the pressing frame can be bent, so that the pressing frame can be conveniently attached to the abdomen of a user.
As a preferred technical scheme of the invention, the strap plate is made of elastic material, the upper end of the strap plate is provided with the safety belt, and the middle parts of the safety belt are connected in a clamping manner through the clamping buckle.
As a preferable technical scheme of the invention, arc-shaped grooves are symmetrically arranged in the moving grooves, and balls are arranged in the arc-shaped grooves in a sliding fit mode.
As a preferable technical scheme of the invention, the cross section of the moving block is of an I-shaped structure, and a sliding groove matched with the ball is arranged on the side wall of the moving block.
The invention has the beneficial effects that:
1. the abdomen training device can solve the problems that the existing abdomen training device has poor abdomen training effect, can not actively vibrate and massage the abdomen, can not protect cancellous muscles, is easy to strain the abdominal muscles of a user and the like when in use, can realize the function of performing healthy training on the cancellous muscles of the abdomen of the user, has the advantages of good use effect, capability of meeting the training requirements of different strengths, capability of vibrating and massaging the abdomen, contribution to the recovery of the cancellous muscles, capability of protecting the cancellous muscles, avoidance of strain of the abdominal muscles and the like;
2. the invention designs the exercise device which can actively carry out vibration massage on the abdomen and simultaneously protect the spongy muscles so as to avoid the strain of the abdominal muscles;
3. the invention designs the auxiliary device which can increase the loading force of the user, is convenient for the user to carry out abdominal training and meets the training requirements of different users.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure between the base plate, the fixed bracket, the foot brackets and the exercise device of the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the I-direction of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the M-axis of FIG. 3 according to the present invention;
fig. 6 is a schematic structural diagram of the bottom plate, the fixing bracket and the auxiliary device of the invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a training device is tempered to abdominal cancellous muscle, including bottom plate 1, fixed bolster 2, foot support 3, exercise device 4 and auxiliary device 5, 1 upper end mid-mounting of bottom plate have fixed bolster 2, 2 middle parts of fixed bolster are provided with the ring channel, the inside yoga ball that is provided with of ring channel, install foot support 3 between 2 left ends of fixed bolster and the bottom plate 1, exercise device 4 is installed to 2 upper ends of fixed bolster, install auxiliary device 5 between 2 right-hand members of fixed bolster and the bottom plate 1.
The exercise device 4 comprises an installation frame 41, an adjusting mechanism 42, an L-shaped plate 43, a fixing plate 44, a pressing mechanism 45, a handle 46 and a clamping mechanism 47, the installation frame 41 is symmetrically installed at the upper end of the fixing support 2, the adjusting mechanism 42 is installed inside the installation frame 41, the L-shaped plate 43 is installed at the upper end of the adjusting mechanism 42, the fixing plate 44 is arranged between the L-shaped plates 43, the L-shaped plate 43 at the front end of the exercise device 4 is connected with the fixing plate 44 through a hinge, the clamping mechanism 47 is arranged on the L-shaped plate 43 at the rear end of the exercise device 4, the clamping mechanism 47 is matched with the rear end of the fixing plate 44 in a clamping manner, the pressing mechanism 45 is evenly installed at the lower end of; during specific work, at first, separate clamping mechanism 47 and fixed plate 44 through artificial mode, the user opens fixed plate 44 through handle 46, then the user waist lies the nest on the yoga ball at fixed bolster 2 middle part, and pressing means 45 of fixed plate 44 lower extreme can last press the user's belly, and adjustment mechanism 42 can adjust pressing means 45's height, is convenient for be applicable to the crowd of different sizes.
The adjusting mechanism 42 comprises an adjusting rod 421, an adjusting knob 422, a sliding plate 423, a connecting rod 424 and an adjusting plate 425, the adjusting rod 421 is installed inside the mounting frame 41 through a bearing, the adjusting knob 422 penetrates through the mounting frame 41 at the right end of the adjusting rod 421, two sections of reverse threads are arranged on the adjusting rod 421, the adjusting rod 421 is connected with a sliding block in a thread fit manner, the sliding plate 423 is installed at the upper end of the sliding block, the sliding plate 423 is connected with the mounting frame 41 in a sliding fit manner, the adjusting plate 425 is arranged above the mounting frame 41, and the connecting rod 424 is installed between the sliding plate 423 and the; during specific work, the adjusting knob 422 drives the two sliding plates 423 to move in the same direction or in opposite directions through the adjusting rod 421, and the sliding plates 423 adjust the position of the adjusting plate 425 up and down through the connecting rod 424.
The pressing mechanism 45 comprises a pressing frame 451, a massage frame 452, a cylindrical rod 453, a limiting ring 454 and a telescopic spring 455, through holes are uniformly formed in the upper end of the fixing plate 44, the cylindrical rod 453 is installed inside the through holes in a sliding fit mode, the limiting ring 454 is installed at the upper end of the cylindrical rod 453, the telescopic spring 455 is installed at the upper end of the cylindrical rod 453, the pressing frame 451 is connected to the lower end of the cylindrical rod 453, the pressing frame 451 is of an arc structure, and the massage frame 452 is installed on the inner concave surface of the pressing frame 451; when the massage rack is in specific work, the pressing rack 451 drives the massage rack 452 to be attached to the abdomen of a user, and the cylindrical rod 453 and the telescopic spring 455 can ensure the contact tightness between the massage rack 452 and the user, so that the massage rack 452 can conveniently vibrate and massage the abdomen of the user.
The pressing frame 451 is of a semi-rigid structure, the pressing frame 451 is composed of a plurality of arc-shaped blocks 4511, the adjacent arc-shaped blocks 4511 are connected through hinges, the pressing frame 451 can be bent, and the pressing frame 451 can be conveniently attached to the abdomen of a user.
The massage frame 452 comprises a massage cushion 456, a sand flow layer 457, a heating pad 458, a vibrating plate 459, a vibrating motor 460 and a connecting spring 461, the massage cushion 456 is installed at the lower end of the press frame 451, the massage cushion 456 is of an elastic structure, friction protrusions are uniformly arranged at the lower end of the massage cushion 456, the sand flow layer 457 is arranged at the lower end inside the massage cushion 456, the heating pad 458 is uniformly arranged on the sand flow layer 457, the vibrating plate 459 is installed inside the massage cushion 456, the vibrating motor 460 is uniformly installed on the vibrating plate 459, the connecting spring 461 is arranged between the adjacent vibrating motors 460, and the vibrating plate 459 is connected with the press frame 451 through the connecting spring 461; in operation, the heating pad 458 heats the abdomen of the user through the quicksand layer 457, and the vibration motor 460 performs vibration massage on the abdomen of the user through the vibration plate 459.
The clamping mechanism 47 comprises a clamping plate 471, a clamping plate 472, a sliding groove 473, a connecting rod 474, a transverse plate 475 and a mounting spring 476, a groove is formed in the middle of the upper end of the L-shaped plate 43, the sliding groove 473 is symmetrically formed in the groove, the clamping plate 472 is installed in the sliding groove 473 in a sliding fit mode, the clamping plate 471 is arranged at the lower end of the right side of the fixing plate 44, the clamping plate 471 is in clamping fit with the clamping plate 472, the connecting rods 474 are uniformly arranged at the right end of the clamping plate 472, the transverse plate 475 is installed on the right side of the connecting rod 474 after penetrating through the L-shaped plate 43, the mounting spring 476 is arranged on the; during specific work, the transverse plate 475 presses the clamping plate 472 through the connecting rod 474, the clamping plate 472 is separated from the clamping plate 471, the fixing plate 44 is separated from the L-shaped plate 43, and the mounting spring 476 plays a role in resetting.
The auxiliary device 5 comprises a sliding frame 51, a moving groove 52, a moving block 53, a fixed spring 54, an elastic rope 55 and a strap plate 56, the sliding frame 51 is installed between the right end of the fixed support 2 and the bottom plate 1, the sliding frame 51 is of an arc structure, the moving groove 52 is symmetrically installed at the upper end of the sliding frame 51, the moving block 53 is installed inside the moving groove 52 in a sliding fit mode, the fixed spring 54 is installed at the lower end inside the moving groove 52, the fixed spring 54 is connected with the moving block 53, the outer side of the moving block 53 is connected with one end of the elastic rope 55, and the other end of the elastic rope 55 is connected with the; during specific work, the user wears the strap plate 56 on one's body, then the user carries out the belly training through the mode of sit up, and fixed spring 54 can play the function of training supplementaryly, increases the effect that the motion was taken exercise.
The moving slot 52 is symmetrically provided with an arc-shaped slot 521 inside, and a ball 522 is installed inside the arc-shaped slot 521 in a sliding fit manner.
The cross section of the moving block 53 is of an I-shaped structure, and a sliding groove matched with the balls 522 is formed in the side wall of the moving block 53, so that the friction force between the moving block 53 and the sliding frame 51 can be effectively reduced.
The strap plate 56 is made of elastic material, a safety belt 561 is installed at the upper end of the strap plate 56, and the middle of the safety belt 561 is connected through a clamping buckle in a clamping mode.
When in work: firstly, the transverse plate 475 in the clamping mechanism 47 is pulled manually, the transverse plate 475 presses the clamping plate 472 through the connecting rod 474, the clamping plate 472 is separated from the clamping plate 471, the fixing plate 44 is separated from the L-shaped plate 43, the mounting spring 476 plays a role of resetting, a user opens the fixing plate 44 through the handle 46, then the waist of the user lies on a yoga ball in the middle of the fixing support 2, the foot of the user is placed on the foot support 3, the fixing plate 44 is closed, the fixing plate 44 is clamped with the clamping mechanism 47, the pressing frame 451 in the pressing mechanism 45 drives the massage frame 452 to be attached to the abdomen of the user, the cylindrical rod 453 and the telescopic spring 455 can ensure the contact tightness between the massage frame 452 and the user, the massage frame 452 can vibrate and massage the abdomen of the user conveniently, the adjusting mechanism 42 can adjust the height of the pressing mechanism 45, and is convenient for being suitable for people with different body types, finally, the user performs abdominal exercises by means of a sit-up.
When the load-bearing function is realized: the user wears strap 56 on one's body, and then the user carries out the belly training through the mode of sit up, and fixed spring 54 plays the function of training supplementaryly, can increase fixed spring 54 and change the size of burden power, and then increases the effect that the motion was taken exercise, and moving chute 52 and movable block 53 can effectual reduction friction, do benefit to the use.
The abdomen training machine solves the problems that the existing abdomen training machine has poor abdomen training effect, can not actively vibrate and massage the abdomen, can not protect cancellous muscles, is easy to strain the abdominal muscles of a user and the like when in use, realizes the function of performing healthy training on the cancellous muscles of the abdomen of the user, has the advantages of good use effect, capability of meeting the training requirements of different strengths, capability of vibrating and massaging the abdomen, contribution to the recovery of the cancellous muscles, capability of protecting the cancellous muscles, avoidance of strain of the abdominal muscles and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a trainer is tempered to spongy muscle of belly, includes bottom plate (1), fixed bolster (2), foot support (3), tempers device (4) and auxiliary device (5), its characterized in that: the middle part of the upper end of the bottom plate (1) is provided with a fixed support (2), the middle part of the fixed support (2) is provided with an annular groove, a yoga ball is arranged in the annular groove, a foot support (3) is arranged between the left end of the fixed support (2) and the bottom plate (1), the upper end of the fixed support (2) is provided with an exercise device (4), and an auxiliary device (5) is arranged between the right end of the fixed support (2) and the bottom plate (1); wherein:
the exercise device (4) comprises a mounting rack (41), an adjusting mechanism (42), an L-shaped plate (43), a fixing plate (44), a pressing mechanism (45), a handle (46) and a clamping mechanism (47), the upper end of the fixed support (2) is symmetrically provided with mounting frames (41), an adjusting mechanism (42) is arranged inside the mounting frame (41), an L-shaped plate (43) is arranged at the upper end of the adjusting mechanism (42), a fixed plate (44) is arranged between the L-shaped plates (43), the L-shaped plate (43) at the front end of the exercise device (4) is connected with the fixed plate (44) through a hinge, a clamping mechanism (47) is arranged on the L-shaped plate (43) at the rear end of the exercise device (4), the clamping mechanism (47) is matched with the rear end of the fixed plate (44) in a clamping manner, the lower end of the fixed plate (44) is uniformly provided with a pressing mechanism (45), and the rear side of the upper end;
the auxiliary device (5) comprises a sliding frame (51), a moving groove (52), a moving block (53), a fixed spring (54), an elastic rope (55) and a strap plate (56), the sliding frame (51) is installed between the right end of the fixed support (2) and the bottom plate (1), the sliding frame (51) is of an arc-shaped structure, the moving groove (52) is symmetrically installed at the upper end of the sliding frame (51), the moving block (53) is installed inside the moving groove (52) in a sliding fit mode, the fixed spring (54) is installed at the lower end inside the moving groove (52), the fixed spring (54) is connected with the moving block (53), the outer side of the moving block (53) is connected with one end of the elastic rope (55), and the other end of the elastic rope (55) is connected with the strap plate.
2. The abdominal cancellous muscle exercise training device of claim 1 wherein: adjustment mechanism (42) including adjusting pole (421), adjust knob (422), sliding plate (423), connecting rod (424) and regulating plate (425), mounting bracket (41) inside install through the bearing and adjust pole (421), it is provided with adjust knob (422) to adjust pole (421) right-hand member and pass mounting bracket (41), be provided with two sections reverse screw threads on adjusting pole (421), it is connected with the slider to adjust pole (421) through screw-thread fit's mode, sliding plate (423) are installed to the slider upper end, sliding plate (423) are connected with mounting bracket (41) through sliding fit's mode, mounting bracket (41) top is provided with regulating plate (425), install connecting rod (424) through the round pin axle between sliding plate (423) and regulating plate (425).
3. The abdominal cancellous muscle exercise training device of claim 1 wherein: pressing means (45) including pressing frame (451), massage frame (452), cylinder pole (453), spacing ring (454) and expanding spring (455), fixed plate (44) upper end evenly be provided with the through-hole, cylinder pole (453) are installed through sliding fit's mode to the through-hole inside, spacing ring (454) are installed to cylinder pole (453) upper end, expanding spring (455) are installed to cylinder pole (453) upper end, cylinder pole (453) lower extreme is connected with presses frame (451), press frame (451) are the arc structure, press and install massage frame (452) on the interior concave surface of frame (451).
4. An abdominal cancellous muscle exercise training device according to claim 3, wherein: the massage frame (452) comprises a massage cushion (456), a quicksand layer (457), a heating gasket (458), a vibrating plate (459), a vibrating motor (460) and a connecting spring (461), wherein the massage cushion (456) is installed at the lower end of the pressing frame (451), the massage cushion (456) is of an elastic structure, friction protrusions are uniformly arranged at the lower end of the massage cushion (456), the quicksand layer (457) is arranged at the lower end inside the massage cushion (456), the heating gasket (458) is uniformly arranged on the quicksand layer (457), the vibrating plate (459) is installed inside the massage cushion (456), the vibrating motor (460) is uniformly installed on the vibrating plate (459), the connecting spring (461) is arranged between adjacent vibrating motors (460), and the vibrating plate (459) and the pressing frame (451) are connected through the connecting spring (461).
5. The abdominal cancellous muscle exercise training device of claim 1 wherein: clamping mechanism (47) including joint board (471), buckle board (472), sliding tray (473), connecting rod (474), diaphragm (475) and installation spring (476), L template (43) upper end middle part be provided with the recess, the inside symmetry of recess is provided with sliding tray (473), buckle board (472) are installed through sliding fit's mode to sliding tray (473 inside, fixed plate (44) right side lower extreme is provided with joint board (471), buckle board (471) and buckle board (472) joint cooperation, buckle board (472) right-hand member evenly is provided with connecting rod (474), connecting rod (474) right side is passed L template (43) and is installed diaphragm (475), be provided with installation spring (476) on connecting rod (474), diaphragm (475) are located L template (43) right side.
6. The abdominal cancellous muscle exercise training device of claim 1 wherein: foot support (3) including bracing piece (31), rotation post (32), rotate rod (33) and rubber sleeve (34), bottom plate (1) upper end left side and fixed bolster (2) between install bracing piece (31), bracing piece (31) slope is placed, evenly install through the bearing on bracing piece (31) and rotate post (32), rotate and install rotation rod (33) through sliding fit's mode on post (32), rotate and cup jointed rubber sleeve (34) on rod (33), be provided with the anti-skidding line of friction on rubber sleeve (34).
7. An abdominal cancellous muscle exercise training device according to claim 3, wherein: the pressing frame (451) is of a semi-rigid structure, the pressing frame (451) is composed of a plurality of arc-shaped blocks (4511), and adjacent arc-shaped blocks (4511) are connected through hinges.
8. The abdominal cancellous muscle exercise training device of claim 1 wherein: the safety belt is characterized in that the strap plate (56) is made of elastic materials, a safety belt (561) is installed at the upper end of the strap plate (56), and the middle of the safety belt (561) is connected in a clamping mode through a clamping buckle.
9. The abdominal cancellous muscle exercise training device of claim 1 wherein: arc-shaped grooves (521) are symmetrically arranged in the moving groove (52), and balls (522) are arranged in the arc-shaped grooves (521) in a sliding fit mode.
10. The abdominal cancellous muscle exercise training device of claim 9 wherein: the cross section of the moving block (53) is of an I-shaped structure, and a sliding groove matched with the balls (522) is formed in the side wall of the moving block (53).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910273377.7A CN109938993B (en) | 2019-04-05 | 2019-04-05 | Abdomen spongy muscle training device |
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| CN201910273377.7A CN109938993B (en) | 2019-04-05 | 2019-04-05 | Abdomen spongy muscle training device |
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| CN109938993B true CN109938993B (en) | 2021-02-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110681118B (en) * | 2019-10-14 | 2021-08-03 | 吉林体育学院 | Physical training instrument of drawing abdomen of lying on back |
| CN111420353B (en) * | 2020-03-30 | 2021-04-06 | 江苏医药职业学院 | Hemiplegia patient suffers from side leg heavy burden trainer |
| CN112618272B (en) * | 2021-01-06 | 2022-08-09 | 青岛大学 | Device for assisting in treating middle-aged male belly |
| CN113198138B (en) * | 2021-05-13 | 2022-03-15 | 丽水学院 | Sports specialty belly body-building device |
| CN113440802B (en) * | 2021-07-05 | 2022-03-25 | 安徽医学高等专科学校 | Sports equipment for waist and abdomen training |
| CN113856163B (en) * | 2021-11-01 | 2022-06-17 | 湖州师范学院 | Track type abdominal muscle strength training instrument capable of being adjusted in multiple points |
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Granted publication date: 20210202 |