阅读说明：本技术 一种用于肌肉训练的防损伤体育器械 (A injury prevention sports apparatus for muscle training ) 是由 邢鑫瑞 王嘉超 魏宇静 于 2021-06-30 设计创作，主要内容包括：本发明属于腹部肌肉训练技术领域,尤其是一种用于肌肉训练的防损伤体育器械,针对训练者在训练时会出现塌腰的姿势,会对训练者的腰椎造成运动损伤的问题,现提出以下方案,包括底板和顶板,所述底板的一侧外壁固定有侧板,所述钢杆的顶部连接有辅助机构,所述钢线的一端连接有固定机构,所述顶板的顶部外壁固定有鼓风机构,且顶板的底部外壁固定有调节机构。本发明通过设置的配重盘和辅助机构,开始平板支撑训练,在配重盘的辅助作用下可以为训练者提供支撑,方便其完成标准平板支撑的动作,防止出现塌腰的体态,避免平板支撑过程中体态错误导致腰椎压力过大,既保障了训练者的训练效果同时还能防止出现腰椎损伤的情况。(The invention belongs to the technical field of abdominal muscle training, and particularly relates to an injury-preventing sports apparatus for muscle training, aiming at the problem that a trainer can have a waist-collapsing posture during training and can cause sports injury to lumbar vertebrae of the trainer, a scheme is provided, wherein the injury-preventing sports apparatus comprises a bottom plate and a top plate, a side plate is fixed on the outer wall of one side of the bottom plate, the top of a steel rod is connected with an auxiliary mechanism, one end of the steel wire is connected with a fixing mechanism, a blowing mechanism is fixed on the outer wall of the top plate, and an adjusting mechanism is fixed on the outer wall of the bottom of the top plate. According to the invention, the flat plate support training is started through the arranged counterweight plate and the auxiliary mechanism, and the support can be provided for a trainer under the auxiliary action of the counterweight plate, so that the trainer can conveniently complete the action of standard flat plate support, prevent the waist collapse posture, avoid the lumbar pressure from being too high due to the posture error in the flat plate support process, ensure the training effect of the trainer and prevent the lumbar injury.)

1. The utility model provides an injury-preventing sports apparatus for muscle training, includes bottom plate (1) and roof (2), its characterized in that, one side outer wall of bottom plate (1) is fixed with the curb plate, roof (2) are fixed in one side outer wall top of curb plate, and one side outer wall of curb plate is fixed with counter weight frame (3), the inner wall of counter weight frame (3) is pegged graft and is had counter weight plate (33), the through-hole has been seted up to the both sides outer wall of counter weight plate (33), and the top of counter weight plate (33) has seted up and has been penetrated the hole, and the inner wall that penetrates the hole is pegged graft and has had steel pole (31), the outer wall of steel pole (31) is seted up and is the perforation (32) that linear array distributes, and the inner wall of perforation (32) is pegged graft and has gag lever (34), the top of steel pole (31) is connected with complementary unit (4), complementary unit (4) include copper wire (42), the one end of copper wire (42) is connected with fixed establishment (5), the top outer wall of roof (2) is fixed with blast air mechanism (6), and the bottom outer wall of roof (2) is fixed with adjustment mechanism (7), spout one (11) and spout two (13) have been seted up to the top outer wall of bottom plate (1), the inner wall of spout one (11) is pegged graft and is had trample subassembly (8), the inner wall of spout two (13) is pegged graft and is had elbow to prop tray (9).

2. An atraumatic sports apparatus for muscle training according to claim 1, characterized in that the through holes (32, 34) are of a size that fits the stop rod, and the steel rod (31) fits the penetration hole.

3. An injury-preventing sports apparatus for muscle training according to claim 1, wherein said auxiliary mechanism (4) comprises two fixed pulleys (41), one of said fixed pulleys (41) is fixed on the outer wall of one side of the side plate, the other fixed pulley (41) is fixed on the outer wall of the top plate (2), said steel wire (42) is wound around the outer wall of the fixed pulley (41), one end of the steel wire (42) is fixedly connected with the top end of the steel rod (31), and the other end of the steel wire (42) is connected with a retaining ring (43).

4. An injury-preventing sports apparatus for muscle training according to claim 3, wherein the fixing mechanism (5) comprises an abdomen supporting plate (56) and a lock buckle (51), the lock buckle (51) is sleeved with a buckle (43), a fixing ring (54) is sleeved on the inner wall of the lock buckle (51), a waist fixing belt (52) is fixed at one end of the fixing ring (54), a binding band (53) is fixed at both ends of the waist fixing belt (52), a sleeve block (55) is fixed at the top of the abdomen supporting plate (56), and the binding band (53) passes through the sleeve block (55) to fix the abdomen supporting plate (56).

5. An injury-proof sports apparatus for muscle training according to claim 1, wherein said air-blowing mechanism (6) comprises an air box (61), said air box (61) is fixed on the top outer wall of the top plate (2), the outer walls of both sides of said air box (61) are fixed with air outlet pipes (62), and the middle section of said air outlet pipes (62) is fixed with a flexible hose (63).

6. The injury-preventing sports apparatus for muscle training according to claim 1, wherein the adjusting mechanism (7) comprises a fixing plate (71), the top outer wall of the top plate (2) is provided with a square hole (15), the inner wall of the fixing plate (71) is provided with a strip-shaped hole, a slider (72) is inserted into the inner wall of the strip-shaped hole, a movable pulley (73) is fixed on the outer wall of one side of the slider (72), the steel wire (42) is clamped at the bottom end of the circumferential outer wall of the movable pulley (73), the outer wall of the slider (72) is connected with a screw rod (74) through a thread, the top end of the screw rod (74) is connected with the bottom outer wall of the top plate (2) through a bearing, and a crank (75) is fixed at the bottom end of the screw rod (74).

7. The injury-preventing sports apparatus for muscle training according to claim 1, wherein the pedal assembly (8) comprises a pedal (81), the pedal (81) is inserted into an inner wall of the first sliding groove (11), the inner wall of the bottom of the first sliding groove (11) is provided with first insertion holes (12) distributed in a linear array, the top of the pedal (81) is inserted with first insertion rods (82), and the first insertion rods (82) are inserted into the inner wall of the first insertion holes (12).

8. An injury prevention sports apparatus for muscle training as claimed in claim 7, wherein said pedal (81) is provided with a convex pad (83) on the top outer wall, and a knee pad (84) is hinged to one side outer wall of the pedal (81).

9. The injury-preventing sports apparatus for muscle training according to claim 1, wherein a second insertion hole (14) is formed in the outer wall of the top of the bottom plate (1), a timer (92) is fixed to the top of the outer wall of one side of the elbow support tray (9), a second insertion rod (93) is inserted into the outer wall of the top of the elbow support tray (9) and the inner wall of the second insertion hole (14), an arc-shaped sliding groove (91) is formed in the outer wall of the top of the elbow support tray (9), an arc-shaped block (94) is inserted into the inner wall of the arc-shaped sliding groove (91), an elbow support (95) is fixed to the bottom end of the arc-shaped block (94), a short shaft is fixed to the outer wall of the bottom of the elbow support (95), and the short shaft is connected to the outer wall of the top of the elbow support tray (9) through a bearing.

10. An injury-proof sports apparatus for muscular training as claimed in claim 1, wherein a folding bar is fixed to one side of the outer wall of said base plate (1), and a mirror plate (10) is fixed to one end of the folding bar.

Technical Field

The invention relates to the technical field of abdominal muscle training, in particular to an injury-preventing sports apparatus for muscle training.

Background

The flat plate support is a muscle training method similar to push-up, but does not need to be supported up and down for movement, is mainly in a push-up posture during training, keeps balance when the body is in a line, can effectively train abdominal muscle groups such as transverse abdominal muscles and rectus abdominal muscles, and is known as an effective method for training a core muscle group.

However, in the training of the flat support, the trainee can have a waist-collapsing posture, which causes pain on the lower back after training, and the collapsed lumbar vertebrae needs to bear a large pressure, which cannot achieve the expected training effect, and also causes sports injury to the lumbar vertebrae of the trainee, so an injury-preventing sports apparatus for muscle training is urgently needed to solve the above problems.

Disclosure of Invention

Based on the technical problem that the waist-collapsing posture of a trainer can cause sports injury to the lumbar vertebra of the trainer during training, the invention provides an injury-preventing sports apparatus for muscle training.

The invention provides an injury-preventing sports apparatus for muscle training, which comprises a bottom plate and a top plate, wherein a side plate is fixed on the outer wall of one side of the bottom plate, the top plate is fixed on the top of the outer wall of one side of the side plate, a counterweight frame is fixed on the outer wall of one side of the side plate, a counterweight disc is inserted into the inner wall of the counterweight frame, through holes are formed in the outer walls of two sides of the counterweight disc, a penetration hole is formed in the top of the counterweight disc, a steel rod is inserted into the inner wall of the penetration hole, perforations distributed in a linear array are formed in the outer wall of the steel rod, a limiting rod is inserted into the inner wall of the perforations, an auxiliary mechanism is connected to the top of the steel rod and comprises a steel wire, one end of the steel wire is connected with a fixing mechanism, a blowing mechanism is fixed on the outer wall of the top plate, an adjusting mechanism is fixed on the outer wall of the bottom of the top plate, a first sliding groove and a second sliding groove are formed in the outer wall of the top of the bottom plate, the inner wall of the first sliding groove is inserted with a treading assembly, and the inner wall of the second sliding groove is inserted with an elbow supporting tray.

Preferably, the through hole and the through hole are matched with the limiting rod in size, and the steel rod is matched with the penetration hole in size.

Preferably, the auxiliary mechanism comprises two fixed pulleys, one of the fixed pulleys is fixed on the outer wall of one side of the side plate, the other fixed pulley is fixed on the outer wall of the top plate, the steel wire is wound on the outer wall of the fixed pulley, one end of the steel wire is fixedly connected with the top end of the steel rod, and the other end of the steel wire is connected with a retaining ring.

Preferably, the fixing mechanism comprises an abdomen bearing plate and a lock catch, the lock catch is in sleeve connection with a buckle ring, a fixing ring is sleeved on the inner wall of the lock catch, a waist fixing band is fixed to one end of the fixing ring, binding bands are fixed to two ends of the waist fixing band, a sleeve block is fixed to the top of the abdomen bearing plate, and the binding bands penetrate through the sleeve block to fix the abdomen bearing plate.

Preferably, the blower mechanism includes bellows, the bellows is fixed in the top outer wall of roof, the both sides outer wall of bellows is fixed with out the tuber pipe, the middle section that goes out the tuber pipe is fixed with the expansion hose.

Preferably, adjustment mechanism includes the fixed plate, the quad slit has been seted up to the top outer wall of roof, the inner wall of fixed plate is provided with the bar hole, and the inner wall in bar hole is pegged graft and is had the saddle, one side outer wall of saddle is fixed with the movable pulley, the copper wire joint is in the circumference outer wall bottom of movable pulley, the outer wall of saddle has the lead screw through threaded connection, the top of lead screw passes through the bearing with the bottom outer wall of roof and is connected, the bottom mounting of lead screw has the crank.

Preferably, the treading assembly comprises a pedal, the pedal is inserted into the inner wall of the first sliding groove in an inserting mode, the inner wall of the bottom of the first sliding groove is provided with first inserting holes distributed in a linear array mode, the top of the pedal is inserted with first inserting rods, and the first inserting rods are inserted into the inner wall of the first inserting holes in an inserting mode.

Preferably, the outer wall of the top of the pedal is provided with a convex pad, and the outer wall of one side of the pedal is connected with a knee pad through a hinge.

Preferably, jack two has been seted up to the top outer wall of bottom plate, the elbow props one side outer wall top of tray and is fixed with the time-recorder, the elbow props the inner wall of the top outer wall of tray and jack two and pegs graft and has inserted bar two, the elbow props the top outer wall of tray and has seted up the arc spout, the inner wall peg graft of arc spout has the arc piece, the bottom mounting of arc piece has the elbow support, the bottom outer wall of elbow support is fixed with the minor axis, and the minor axis passes through the bearing and connects in the elbow props the top outer wall of tray.

Preferably, a folding rod is fixed on the outer wall of one side of the bottom plate, and a mirror surface plate is fixed at one end of the folding rod.

The beneficial effects of the invention are as follows:

1. this a prevent damage sports apparatus for muscle training, through the weight plate and the complementary unit who sets up, the dull and stereotyped training that supports begins, can support for the training person under the complementary action of weight plate, make things convenient for its action of accomplishing standard flat board and supporting, train in neutral position with keeping the pelvis, turn round the observation mirror face board constantly in the training process simultaneously and prevent the posture that the waist collapsed, the training group number that accompanies the training person increases, physical power reduces gradually, the quantity of weight plate can be continuous to increase for the training person, promote supplementary strength, can effectively reduce or even stop the condition that the training person appears collapsing the waist through this kind of mode, it leads to lumbar vertebrae pressure too big to avoid dull and stereotyped support in-process posture mistake, both ensured the training effect of training person can also prevent the condition that the lumbar vertebrae harms from appearing simultaneously.

2. This an injury prevention sports apparatus for muscle training, through crank, lead screw, movable pulley and the copper wire that sets up, rotate the crank and drive the lead screw and rotate, and then make the saddle move down together with the movable pulley, pull down the copper wire through the movable pulley, the guide effect of rethread fixed pulley makes the buckle drive fixed establishment rise, should set up in the face of the great training person of some abdomen volumes, the copper wire can be stable provide pulling force, the suitability is strong.

3. This an injury prevention sports apparatus for muscle training, through elbow support, arc spout and the arc piece that sets up, the training person places the forearm in the inner wall of elbow support, and the elbow support can slide at the inner wall of arc spout through the arc piece when training, realizes the upset of arm, and its elbow joint that can protect the training person when rotating, and the inner wall of elbow support is provided with the genuine leather foam pad, promotes the travelling comfort when training person uses.

4. This an injury prevention sports apparatus for muscle training, through bellows, play tuber pipe and the bellows that sets up, the device can external power supply be the power supply of bellows, will go out the tuber pipe and pull down through the bellows, makes it adjust to suitable height, for the training person's in the training cooling, travelling comfort when promoting the training.

5. This an injury prevention sports apparatus for muscle training through inserted bar one and footboard that sets up, can extract inserted bar one during the use and relieve the locking to the footboard, and the training person steps on the top at the footboard with preceding sole, and the training person makes the action of bending the hip on the basis of dull and stereotyped support action, and this action can effectively temper abdominal muscle crowd, and is especially effectual to promoting the rectus abdominis muscle for the functional promotion of the device.

6. This an injury prevention sports apparatus for muscle training through the knee joint pad that sets up, to some elementary training persons, can overturn the knee joint pad, places the knee joint at the top of knee joint pad, and the training person can support the dull and stereotyped of pushing away the rank version on the device and support, and complementary unit provides the protection to the training person simultaneously, satisfies the training person of different training levels and uses, and the practicality is strong.

7. This an injury prevention sports apparatus for muscle training, through bellows, play tuber pipe and the bellows that sets up, external power supply is the power supply of bellows, will go out the tuber pipe and pull down through the bellows, makes it adjust to suitable height, for the training person's in the training cooling, travelling comfort when promoting the training.

Drawings

FIG. 1 is a perspective view of an atraumatic exercise device for muscle training in accordance with the teachings of the present invention;

FIG. 2 is a perspective view of a bottom portion of an atraumatic sporting device for muscle training in accordance with the teachings of the present invention;

FIG. 3 is a perspective view of another angle of an atraumatic exercise device for muscle training in accordance with the teachings of the present invention;

FIG. 4 is a perspective view of a steel rod portion of an atraumatic sporting device for muscle training in accordance with the teachings of the present invention;

FIG. 5 is a perspective view of a portion of an auxiliary mechanism of an anti-injury exercise apparatus for muscle training according to the present invention;

FIG. 6 is a perspective view of a portion of a fastening mechanism of an atraumatic exercise device for muscle training in accordance with the teachings of the present invention;

FIG. 7 is a perspective view of a portion of an adjustment mechanism of an atraumatic exercise device for muscle training in accordance with the teachings of the present invention;

FIG. 8 is a perspective view of an elbow rest pad portion of an atraumatic sporting device for muscle training in accordance with the teachings of the present invention;

fig. 9 is a perspective view of an elbow rest part of an injury-preventing sporting apparatus for muscular training according to the present invention.

In the figure: 1. a base plate; 11. a first sliding chute; 12. a first jack; 13. a second chute; 14. a second jack; 15. a square hole; 2. a top plate; 3. a counterweight frame; 31. a steel rod; 32. perforating; 33. a weight plate; 34. a limiting rod; 4. an auxiliary mechanism; 41. a fixed pulley; 42. a steel wire; 43. a retaining ring; 5. a fixing mechanism; 51. locking; 52. waist fixing belts; 53. binding bands; 54. a fixing ring; 55. sleeving blocks; 56. an abdominal support plate; 6. a blower mechanism; 61. an air box; 62. an air outlet pipe; 63. a flexible hose; 7. an adjustment mechanism; 71. a fixing plate; 72. a slider; 73. a movable pulley; 74. a screw rod; 75. a crank; 8. a tread assembly; 81. a pedal; 82. inserting a first rod; 83. a convex pad; 84. a knee joint pad; 9. an elbow rest tray; 91. an arc-shaped chute; 92. a timer; 93. a second inserted link; 94. an arc-shaped block; 95. an elbow rest; 10. mirror panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-9, an injury-preventing sports apparatus for muscle training comprises a bottom plate 1 and a top plate 2, a side plate is fixed on an outer wall of one side of the bottom plate 1, the top plate 2 is fixed on the top of an outer wall of one side of the side plate, a counterweight frame 3 is fixed on an outer wall of one side of the side plate, a counterweight disc 33 is inserted into an inner wall of the counterweight frame 3, through holes are formed in outer walls of two sides of the counterweight disc 33, a penetration hole is formed in the top of the counterweight disc 33, a steel rod 31 is inserted into an inner wall of the penetration hole, perforations 32 distributed in a linear array are formed in an outer wall of the steel rod 31, a limiting rod 34 is inserted into an inner wall of the perforations 32, an auxiliary mechanism 4 is connected to the top of the steel rod 31, the auxiliary mechanism 4 comprises a steel wire 42, one end of the steel wire 42 is connected with a fixing mechanism 5, a blowing mechanism 6 is fixed on an outer wall of the top plate 2, an adjusting mechanism 7 is fixed on an outer wall of the bottom of the top plate 2, a first chute 11 and a second chute 13 are formed on an outer wall of the top of the bottom plate 1, the inner wall of the first sliding groove 11 is inserted with the treading assembly 8, and the inner wall of the second sliding groove 13 is inserted with the elbow support tray 9.

As shown in figures 1 and 4, the through hole 32 and the through hole are matched with the size of the limiting rod 34, and the steel rod 31 is matched with the size of the through hole.

By means of the structure, the limiting rod 34 is selectively inserted into the through hole 32 formed in the outer wall of the counterweight plate 33 with proper weight, and the gravity of the counterweight plate 33 is conveniently adjusted.

As shown in fig. 1 and 5, the auxiliary mechanism 4 includes two fixed pulleys 41, one fixed pulley 41 is fixed on one side outer wall of the side plate, the other fixed pulley 41 is fixed on the top outer wall of the top plate 2, the steel wire 42 is wound around the outer wall of the fixed pulley 41, one end of the steel wire 42 is fixedly connected with the top end of the steel rod 31, and the other end of the steel wire 42 is connected with a retaining ring 43.

With the above structure, the steel wire 42 applies an auxiliary external force to the trainee when in use.

As shown in fig. 1 and 6, the fixing mechanism 5 includes an abdomen support plate 56 and a buckle 51, the buckle 51 is connected with the buckle 43 in a sleeved manner, a fixing ring 54 is sleeved on the inner wall of the buckle 51, a waist fixing band 52 is fixed at one end of the fixing ring 54, a binding band 53 is fixed at both ends of the waist fixing band 52, a sleeve block 55 is fixed at the top of the abdomen support plate 56, and the binding band 53 passes through the sleeve block 55 to fix the abdomen support plate 56.

With the above structure, the trainer first passes the strap 53 through the loop 55 and then turns back, and then the letters disposed on the outer walls of the strap 53 and the waist fixing band 52 are adhered, so that the abdomen supporting plate 56 is positioned on the abdomen of the trainer at this time, and assistance is provided to the trainer through the fixing mechanism 5.

As shown in fig. 1 and 3, the blowing mechanism 6 includes a wind box 61, the wind box 61 is fixed on the top outer wall of the top plate 2, wind outlet pipes 62 are fixed on the outer walls of both sides of the wind box 61, and a flexible hose 63 is fixed on the middle section of the wind outlet pipe 62.

Borrow by above-mentioned structure, external power supply is bellows 61 power supply, will go out tuber pipe 62 and pull down through flexible hose 63, makes it adjust to suitable height, for the training person's in the training cooling, travelling comfort when promoting the training.

As shown in fig. 2 and 7, the adjusting mechanism 7 includes a fixing plate 71, a square hole 15 is opened on the outer wall of the top plate 2, a strip-shaped hole is formed in the inner wall of the fixing plate 71, a sliding piece 72 is inserted into the inner wall of the strip-shaped hole, a movable pulley 73 is fixed on the outer wall of one side of the sliding piece 72, a steel wire 42 is connected to the bottom end of the outer wall of the circumference of the movable pulley 73 in a clamping manner, a screw rod 74 is connected to the outer wall of the sliding piece 72 through a thread, the top end of the screw rod 74 is connected to the outer wall of the bottom of the top plate 2 through a bearing, and a crank 75 is fixed at the bottom end of the screw rod 74.

By means of the structure, the crank 75 is rotated to drive the screw rod 74 to rotate, so that the sliding piece 72 and the movable pulley 73 move downwards, the steel wire 42 is pulled downwards through the movable pulley 73, the retaining ring 43 drives the fixing mechanism 5 to ascend through the guiding effect of the fixed pulley 41, the steel wire 42 can stably provide pulling force when facing some trainees with large waist and abdomen sizes, and the applicability is high.

As shown in fig. 1 and 3, the stepping assembly 8 includes a pedal 81, the pedal 81 is inserted into an inner wall of the first sliding groove 11, the inner wall of the bottom of the first sliding groove 11 is provided with a first insertion hole 12 distributed in a linear array, the top of the pedal 81 is inserted with a first insertion rod 82, and the first insertion rod 82 is inserted into an inner wall of the first insertion hole 12.

By means of the structure, the first inserting rod 82 is pulled out to release the locking of the pedal 81, a trainer steps the front sole on the top of the pedal 81, and the trainer makes a hip bending action on the basis of the plate supporting action, so that the abdomen muscle group can be effectively exercised through the action, particularly the effect of lifting the rectus abdominis is good, and the functionality of the device is improved.

As shown in fig. 3, a convex pad 83 is provided on the top outer wall of the step 81, and a knee pad 84 is hinged to one side outer wall of the step 81.

With the above structure, for some elementary trainees, the knee pad 84 can be turned over, the knee is placed on the top of the knee pad 84, and the trainee can support the plate support of the pushing version on the device.

As shown in fig. 1 and 2, a second insertion hole 14 is formed in the outer wall of the top of the bottom plate 1, a timer 92 is fixed to the top of the outer wall of one side of the elbow supporting tray 9, a second insertion rod 93 is inserted into the outer wall of the top of the elbow supporting tray 9 and the inner wall of the second insertion hole 14, an arc-shaped sliding groove 91 is formed in the outer wall of the top of the elbow supporting tray 9, an arc-shaped block 94 is inserted into the inner wall of the arc-shaped sliding groove 91, an elbow support 95 is fixed to the bottom end of the arc-shaped block 94, a short shaft is fixed to the outer wall of the bottom of the elbow support 95, and the short shaft is connected to the outer wall of the top of the elbow supporting tray 9 through a bearing.

Borrow by above-mentioned structure, place the forearm in the inner wall of elbow support 95, elbow support 95 can slide at the inner wall of arc spout 91 through arc piece 94 when training, realizes the upset of arm, and it can protect trainer's elbow joint when rotating, and elbow support 95's inner wall is provided with the genuine leather foam pad, promotes the travelling comfort of trainer when using.

As shown in fig. 1 and 2, a folding rod is fixed to one outer wall of the base plate 1, and a mirror plate 10 is fixed to one end of the folding rod.

By means of the structure, the mirror panel 10 can be observed by turning the head all the time in the training process to prevent the waist collapse.

When the invention is used: the device is mainly used for abdominal training of a trainer, the trainer firstly passes a binding band 53 through a sleeve block 55 and then turns back, letters arranged on the outer walls of the binding band 53 and a waist fixing band 52 are adhered, so that an abdominal bearing plate 56 is positioned at the abdominal position of the trainer at the moment, then a limiting rod 34 is selectively inserted into a through hole 32 formed in the outer wall of a counterweight plate 33 with proper weight, at the moment, a pedal 81 and an elbow supporting tray 9 are respectively slid to a position suitable for the height of the trainer, an inserting rod I82 is inserted into the inner wall of an inserting hole I12, an inserting rod II 93 is inserted into the inner wall of an inserting hole II 14, the positions of the pedal 81 and the elbow supporting tray 9 are limited, the trainer steps the front sole on a convex pad 83 arranged on the outer wall of the top of the elbow supporting tray 9, places a small arm on the inner wall of an elbow support 95, bends over to start flat plate supporting training, and can provide support for the trainer under the auxiliary action of a downward moving tray 33, the standard flat plate supporting action is conveniently completed by the aid of the standard flat plate supporting device, the pelvis is kept in a neutral position for training, meanwhile, the waist collapse state of the mirror plate 10 is prevented by constantly turning the head in the training process, the physical strength is gradually reduced along with the increase of training groups of a trainer, the trainer can continuously increase the number of the counterweight plates 33, the auxiliary force is improved, the waist collapse state of the trainer can be effectively reduced or even avoided, the lumbar pressure caused by the body state error in the flat plate supporting process is avoided, the training effect of the trainer is guaranteed, the lumbar injury can be prevented, the crank 75 is rotated to drive the screw rod 74 to rotate, the slider 72 and the movable pulley 73 move downwards, the steel wire 42 is pulled downwards through the movable pulley 73, the buckle 43 drives the fixing mechanism 5 to ascend through the guiding effect of the fixed pulley 41, and when the standard flat plate supporting device faces some trainees with large waist and abdomen parts, the steel wire 42 can stably provide pulling force, the applicability is strong, a trainer places the forearm on the inner wall of the elbow support 95, the elbow support 95 can slide on the inner wall of the arc-shaped sliding groove 91 through the arc-shaped block 94 during training to realize arm turning, the elbow joint of the trainer can be protected during rotation, the inner wall of the elbow support 95 is provided with a dermis foam pad, the comfort of the trainer during use is improved, the inserted link 82 can be pulled out to release the locking of the pedal 81 during use, the trainer steps the front sole on the top of the pedal 81, the trainer can perform hip bending action on the basis of the flat plate support action, the action can effectively exercise abdominal muscle groups, particularly has good effect on improving abdominal rectus muscle, so that the functionality of the device is improved, for some primary trainers, the knee joint pad 84 can be turned over, the knee joint is placed on the top of the knee joint pad 84, and the trainer can support the flat plate support of a pushing step version on the device, simultaneously complementary unit 4 provides the protection to the training person, satisfies the training person of different training levels and uses, and the practicality is strong, and the device can external power supply for bellows 61 power supply, will go out tuber pipe 62 and pull down through flexible hose 63, makes it adjust to suitable height, for the training person's in the training cooling, travelling comfort when promoting the training.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.