CN111150972B - Waist trainer is used in training of cheering exercises - Google Patents
Waist trainer is used in training of cheering exercises Download PDFInfo
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- CN111150972B CN111150972B CN202010022189.XA CN202010022189A CN111150972B CN 111150972 B CN111150972 B CN 111150972B CN 202010022189 A CN202010022189 A CN 202010022189A CN 111150972 B CN111150972 B CN 111150972B
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 241000219098 Parthenocissus Species 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 208000005392 Spasm Diseases 0.000 description 6
- 210000003489 abdominal muscle Anatomy 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- A63B69/203—
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Abstract
The utility model provides a waist trainer is used in training of cheering exercises, the on-line screen storage device comprises a base, the top side of base is equipped with the seat, the four corners of seat bottom side and the top side of base pass through bracing piece fixed connection respectively, the right side of seat is equipped with the cross axle, the coaxial first axle bed of bearing installation is distinguished at the both ends of cross axle periphery, first axle bed respectively with seat fixed connection, the upside fixed connection service creeper's of cross axle periphery bottom side, the right side fixed mounting arc rack of service creeper, the axis of arc rack place circle and the axis collineation of cross axle, the below of arc rack is equipped with first gear, first gear revolve installs on the base, first gear and arc rack toothing cooperation. The sit-up training device is simple in structure and ingenious in conception, and can enable a user to exercise all the strength in the reciprocating process of the sit-up, so that the sit-up training effect is improved.
Description
Technical Field
The invention belongs to the field of waist training devices, and particularly relates to a waist training device for cheering exercise training.
Background
The cheering exercise has the meaning of inspiring spirit and stimulating the morale, is deeply loved by people in the world, has high requirement on the waist strength of a dancer, has good waist strength, is a necessary prerequisite for cheering exercise, so the waist strength training is an important link for the cheering exercise training, the conventional cheering exercise waist strength training uses the sit-up of a swivel as a conventional exercise method, the conventional abdominal muscle training equipment can enable a single person to finish the sit-up training of the swivel independently, but the training process is too tedious, a mechanical training mode is adopted, the training requirement of the dancer is not high, the training effect is reduced, the single person often forgets to perform preparatory activities during the single exercise, a user directly performs violent sit-up training, the phenomenon of waist spasm often occurs, when the waist spasm occurs, the waist is continuously supine, the waist is easy to strain the waist, the waist is slightly moved, the waist is painful and difficult to endure, at this time, the waist is best to keep the waist still, however, in the sit-up training of the swivel, the waist training device cannot be lifted off from the training equipment in time, the waist is kept still by the waist strength, the difficulty is higher, and the existing abdominal muscle training device cannot meet the actual requirement, so that the waist training device for training the cheering exercises is invented.
Disclosure of Invention
The invention provides a waist training device for training cheering exercises, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a waist training device for training cheering exercises comprises a base, wherein a seat plate is arranged on the top side of the base, four corners of the bottom side of the seat plate are fixedly connected with the top side of the base through supporting rods respectively, a transverse shaft is arranged on the right side of the seat plate, first shaft seats which are coaxial are arranged at two ends of the periphery of the transverse shaft in a bearing mode respectively and are fixedly connected with the seat plate respectively, the upper side of the periphery of the transverse shaft is fixedly connected with the bottom side of a lying plate, an arc-shaped rack is fixedly arranged on the right side of the lying plate, the axis of a circle where the arc-shaped rack is located is collinear with the axis of the transverse shaft, a first gear is arranged below the arc-shaped rack and is rotatably arranged on the base, the first gear is meshed with the arc-shaped rack, a first helical gear which is coaxial is fixedly arranged on the front side of the first gear, a transmission shaft is, the right end of a transmission shaft is fixedly provided with a second helical gear, the second helical gear is meshed and matched with the first helical gear, the left side of a seat plate is provided with a transverse pipe, the transverse pipe is fixedly connected with a base through a support column, the left end of the transmission shaft penetrates through a preformed hole on the right side of the transverse pipe and is positioned in the transverse pipe, a third helical gear is rotatably arranged through a one-way bearing, a first reciprocating screw pair is rotatably arranged in the transverse pipe, the middle part of the periphery of a screw of the first reciprocating screw pair is fixedly provided with a coaxial fourth helical gear, the fourth helical gear is meshed and matched with the third helical gear, the left side of the transverse pipe is provided with a strip-shaped through groove, a first sliding block is arranged in the strip-shaped through groove, the first sliding block is fixedly connected with a nut of the first reciprocating screw pair, the left side of the top side of the first sliding block is fixedly connected with the rear end of the bottom side of a connecting rod, the front, a through groove is formed in the lower end of the right side of the vertical pipe, a first strip-shaped rack is arranged in the through groove and fixedly connected with the transverse pipe, the first strip-shaped rack is meshed with a second gear, a through strip-shaped chute is formed in the left side of the vertical pipe, a second sliding block is movably mounted in the strip-shaped chute and fixedly connected with a nut of a second reciprocating screw pair, the left side of the second sliding block is fixedly connected with the lower end of the vertical rod, the upper end of the vertical rod is fixedly connected with the lower end of a spring, and a boxing ball is fixedly mounted at the upper end of the; the top side fixed mounting of base can make the resetting means that the service creeper reset, and the bottom side fixed mounting of seat can restrict service creeper pivoted service creeper locking device, and the left end installation horizontal pole of seat top side.
As mentioned above, the waist training device for training cheering exercises, wherein the resetting device comprises a second strip-shaped rack, the second strip-shaped rack is meshed and matched with the first gear, the right end of the second strip-shaped rack is fixedly connected with the left end of the spring rod, the right side of the spring rod is fixedly connected with the left side of the upright post, and the lower end of the upright post is fixedly connected with the base.
The waist training device for training cheering exercises comprises a third gear, the third gear is fixedly installed on the periphery of a transmission shaft, a fourth gear is arranged on the top side of the third gear in a meshed and matched mode, the fourth gear is rotatably installed on the bottom side of a seat plate, a fifth gear is arranged on the front side of the fourth gear in a meshed and matched mode, a middle bearing on the right side of the fifth gear is connected with one end of an inverted U-shaped rod, the other end of the inverted U-shaped rod is connected with a middle bearing on the right side of the fourth gear, the fifth gear can be matched with the third gear in a meshed and matched mode, a nut fixedly connected with the seat plate is arranged above the inverted U-shaped rod, a screw rod is installed in a screw nut internal thread, the bottom side of the nut is fixedly connected with the top side of the inverted U-shaped rod through a tension spring, the lower end of the screw rod is matched with the top side of the inverted U-shaped rod in a contacted mode, the front side of.
According to the waist training device for training cheering exercises, the top sides of the upright posts are inclined planes, and the inclined planes on the top sides of the upright posts can be in contact fit with the right side of the lying plate.
According to the waist training device for training cheering exercises, the middle of the bottom side of the cross rod is fixedly connected with the upper end of the adjusting telescopic rod, and the lower end of the adjusting telescopic rod is fixedly connected with the top side of the seat plate.
According to the waist training device for training cheering exercises, the left side of the lying plate is rotatably provided with the row of the plurality of rotating rollers.
The invention has the advantages that: the invention has simple structure and ingenious conception, can enable a user to exercise with force in the reciprocating process of sit-ups, increases the training effect of sit-ups, is provided with the boxing balls capable of moving, enables the boxing balls to be in different heights when being struck, and can move back and forth, enables the user to perform striking training in the sit-ups training, exercises the arm strength, and enables the user to swivel while sitting up due to the fact that the boxing balls move back and forth, thereby realizing the sit-ups training of swiveling, and the heights of the boxing balls are constantly changed, the user needs to concentrate on searching the position of the boxing ball, can exercise the attention of the user, increases the interest, increases the exercise effect, simultaneously can lock the angle of the lying board, and when the waist of the user is cramped, the lying board can form supporting force for the user, thereby relieving the pain of the user, can meet the market demand and is suitable for popularization. When the invention is used, a user sits on the top side of the seat plate facing to the left side, the legs are lapped on the cross rods, the transverse pipe is hooked by the instep, the back of the user leans against the left side of the lying plate, when the user exercises, the user leans backwards, the back of the user generates thrust on the left side of the lying plate, the lying plate drives the arc-shaped rack to rotate clockwise along the transverse shaft, the arc-shaped rack drives the first gear to rotate, the first gear drives the transmission shaft to rotate through the first helical gear and the second helical gear, the transmission shaft drives the third helical gear to rotate through the one-way bearing, the third helical gear drives the screw rod of the first reciprocating screw rod pair to rotate through the fourth helical gear, the nut of the first reciprocating screw rod pair drives the first sliding block to move forwards or backwards along the strip-shaped through groove, the first sliding block drives the vertical pipe to move forwards and backwards through the connecting rod, when the lying plate rotates clockwise, when the lying plate rotates to the lowest position for the second time, the boxing ball is located on the last side, the lying plate continuously rotates to the lowest position, and therefore the front and back movement of the boxing ball is achieved, when the boxing ball is located on the front side, a user punches the boxing ball through right boxing, when the boxing ball is located on the rear side, the user punches the boxing ball through left boxing, and therefore turning training is achieved, and when the lying plate rotates anticlockwise, the transmission shaft cannot drive the third bevel gear to rotate through the one-way bearing; when the vertical pipe moves backwards, the second gear rolls reversely along the first strip-shaped rack, and at the moment, the second gear cannot drive the lead screw of the second reciprocating lead screw pair to rotate through the one-way bearing; when a user has waist spasm, the user operates the locking device by hand, the lying plate is locked by the locking device and does not rotate along the transverse shaft any more, the lying plate generates supporting force for the user, the user can lean against the lying plate at the moment without getting off from the training device, and the user gets off from the seat plate after the spasm is over; when the user sit up plays the body in-process, user's back removes the thrust to the service creeper, and the service creeper resets under resetting means's effect, and the service creeper resets the in-process, and is less to the thrust that the user back produced to do not influence the effect that the user sit up was taken exercise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of a portion II of FIG. 1; FIG. 4 is an enlarged view of a portion III of FIG. 1; fig. 5 is a view from direction a of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A waist training device for training cheering exercises comprises a base 1, wherein a seat plate 2 is arranged on the top side of the base 1, four corners of the bottom side of the seat plate 2 are fixedly connected with the top side of the base 1 through supporting rods 3 respectively, a transverse shaft 4 is arranged on the right side of the seat plate 2, coaxial first shaft seats 5 are arranged at two ends of the periphery of the transverse shaft 4 respectively through bearings, the first shaft seats 5 are fixedly connected with the seat plate 2 respectively, the upper side of the periphery of the transverse shaft 4 is fixedly connected with the bottom side of a lying plate 6, an arc-shaped rack 7 is fixedly arranged on the right side of the lying plate 6, the axis of the circle where the arc-shaped rack 7 is located is collinear with the axis of the transverse shaft 4, a first gear 8 is arranged below the arc-shaped rack 7, the first gear 8 is rotatably arranged on the base 1, an intermediate bearing on the front side of the first helical gear 8 is connected with the rear end of an inverted L-shaped rod, the, a first helical gear 9 which is coaxial is fixedly arranged at the front side of a first gear 8, a transmission shaft 10 is arranged in the middle of the lower part of a seat plate 2, two ends of the periphery of the transmission shaft 10 are respectively provided with a second shaft seat 11 in a bearing mode, the second shaft seats 11 are respectively and fixedly connected with the seat plate 1, a second helical gear 12 is fixedly arranged at the right end of the transmission shaft 10, the second helical gear 12 is meshed and matched with the first helical gear 9, the left side of the seat plate 2 is provided with a transverse pipe 13, the transverse pipe 13 is fixedly connected with the seat plate 1 through a supporting column 14, the left end of the transmission shaft 10 penetrates through a preformed hole on the right side of the transverse pipe 13 and is positioned in the transverse pipe 13 and is rotatably provided with a third helical gear 15 through a one-way bearing, a first reciprocating screw pair 16 is rotatably arranged in the transverse pipe 13, two ends of a screw of the first reciprocating screw pair 16 are respectively in bearing connection with the corresponding end parts of, the fourth helical gear 17 is engaged with the third helical gear 15, the left side of the transverse pipe 13 is provided with a strip-shaped through groove 18, a first slide block 19 is arranged in the strip-shaped through groove 18, the first slide block 19 can only slide back and forth along the strip-shaped through groove 18, the first slide block 19 is fixedly connected with a nut of a first reciprocating screw pair 16, the left side of the top side of the first slide block 19 is fixedly connected with the rear end of the bottom side of a connecting rod 60, the front end of the top side of the connecting rod 60 is fixedly connected with the lower end of a vertical pipe 20, a second reciprocating screw pair 21 is rotatably installed in the vertical pipe 20, two ends of a screw of the reciprocating screw pair 21 are respectively in bearing rotation connection with the corresponding end of the vertical pipe 20, the lower end of the periphery of the screw of the second reciprocating screw pair 21 is rotatably installed with a coaxial second gear 22 through a one-way bearing, the lower end of the right side of the vertical pipe 20 is provided with a through groove 23, a, a through strip-shaped sliding groove 25 is formed in the left side of the vertical pipe 20, a second sliding block 26 is movably mounted in the strip-shaped sliding groove 25, the second sliding block 26 can only slide up and down along the strip-shaped sliding groove 25, the second sliding block 26 is fixedly connected with a nut of the second reciprocating screw pair 21, the left side of the second sliding block 26 is fixedly connected with the lower end of a vertical rod 27, the upper end of the vertical rod 27 is fixedly connected with the lower end of a spring 28, and a boxing ball 29 is fixedly mounted at the upper end of the spring 28; the top side of the base 1 is fixedly provided with a resetting device which can reset the lying plate 6, the bottom side of the seat plate 2 is fixedly provided with a locking device which can limit the lying plate 6 to rotate, and the left end of the top side of the seat plate 2 is provided with a cross rod 30. The invention has simple structure and ingenious conception, can enable a user to exercise with force in the reciprocating process of sit-ups, increases the training effect of sit-ups, is provided with the boxing balls capable of moving, enables the boxing balls to be in different heights when being struck, and can move back and forth, enables the user to perform striking training in the sit-ups training, exercises the arm strength, and enables the user to swivel while sitting up due to the fact that the boxing balls move back and forth, thereby realizing the sit-ups training of swiveling, and the heights of the boxing balls are constantly changed, the user needs to concentrate on searching the position of the boxing ball, can exercise the attention of the user, increases the interest, increases the exercise effect, simultaneously can lock the angle of the lying board, and when the waist of the user is cramped, the lying board can form supporting force for the user, thereby relieving the pain of the user, can meet the market demand and is suitable for popularization. When the invention is used, a user sits on the top side of the seat plate 2 facing the left side, the legs are lapped on the cross rods 30, the transverse tube 13 is hooked by the instep, the back of the user leans against the left side of the lying plate 6, when the user exercises, the user leans backwards, the back of the user generates thrust on the left side of the lying plate 6, so that the lying plate 6 drives the arc-shaped rack 7 to rotate clockwise along the transverse shaft 4, the arc-shaped rack 7 drives the first gear 8 to rotate, the first gear 8 drives the transmission shaft 10 to rotate through the first helical gear 9 and the second helical gear 12, the transmission shaft 10 drives the third helical gear 15 to rotate through the one-way bearing, the third helical gear 15 drives the screw rod of the first reciprocating screw rod pair 16 to rotate through the fourth helical gear 17, the nut of the first reciprocating screw rod pair 16 drives the first slide block 19 to move forwards or backwards along the strip-shaped through groove 18, the first slide block 19 drives the vertical tube 20, when the lying plate 6 rotates clockwise to the lowest position, the boxing ball 29 is positioned at the frontmost side, when the lying plate 6 rotates to the lowest position for the second time, the boxing ball 29 is positioned at the rearmost side, the lying plate 6 rotates to the lowest position continuously, so that the front and back movement of the boxing ball 29 is realized, when the boxing ball 29 is positioned at the front side, a user punches the boxing ball 29 with a right boxing ball, when the boxing ball 29 is positioned at the rear side, the user punches the boxing ball 29 with a left boxing ball, so that the swivel training is realized, and when the lying plate 6 rotates anticlockwise, the transmission shaft 10 cannot drive the third bevel gear 15 to rotate through the one-way bearing; when the vertical pipe 20 moves forwards, the second gear 22 is driven to roll along the first strip-shaped rack 24, the second gear 22 drives the lead screw of the second reciprocating lead screw pair 21 to rotate through the one-way bearing, the nut of the second reciprocating lead screw pair 21 drives the vertical rod 27, the spring 28 and the boxing ball 29 to move up and down, so that the height of the boxing ball 29 is changed, the training interest is increased, and the attention of a user is exercised; when a user has waist spasm, the user operates the locking device by hand, the lying plate 6 is locked by the locking device, the lying plate 6 does not rotate along the transverse shaft 4 any more, the lying plate 6 generates supporting force for the user, the user can lean against the lying plate 6 at the moment without getting off from the training device, and the user gets off from the seat plate 2 after the spasm is over; when the user sit up plays the body in-process, user's back removes the thrust to service creeper 6, and service creeper 6 resets under resetting means's effect, and service creeper 6 resets the in-process, and the thrust that produces user's back is less to do not influence the effect that the user sit up was taken exercise.
Specifically, as shown in the figure, the resetting device described in this embodiment includes the second bar-shaped rack 31, the second bar-shaped rack 31 is engaged with the first gear 8, the right end of the second bar-shaped rack 31 is fixedly connected to the left end of the spring rod 32, the right side of the spring rod 32 is fixedly connected to the left side of the upright column 33, and the lower end of the upright column 33 is fixedly connected to the base 1. Drive first gear 8 anticlockwise rotation when service creeper 6 clockwise turning, first gear 8 drives second bar rack 31 and moves right, and spring beam 32 is compressed, and when removing the pressure to service creeper 6, second bar rack 31 moves left under spring beam 32's elastic thrust effect, and first gear 8 clockwise turns to drive service creeper 6 anticlockwise rotation and reset.
Specifically, as shown in the figure, the locking device according to the embodiment includes a third gear 41, the third gear 41 is fixedly installed on the periphery of the transmission shaft 10, a fourth gear 42 is disposed on the top side of the third gear 41 in a meshing and matching manner, the fourth gear 42 is rotatably installed on the bottom side of the seat plate 2, a middle bearing on the left side of the fourth gear 42 is connected to the right end of an L-shaped rod, the upper end of the L-shaped rod is fixedly connected to the bottom side of the seat plate 2, a fifth gear 43 is disposed on the front side of the fourth gear 42 in a meshing and matching manner, a middle bearing on the right side of the fifth gear 43 is connected to one end of an inverted U-shaped rod 44, the other end of the inverted U-shaped rod 44 is connected to the middle bearing on the right side of the fourth gear 42, the fifth gear 43 can be in meshing and matching with the third gear 41, a nut 45 fixedly connected to the seat plate 2 is disposed above the inverted U-shaped rod 44, a screw rod 46, the lower end of the screw rod 46 is in contact fit with the top side of the inverted U-shaped rod 44, the front side of the upper end of the screw rod 46 is fixedly connected with the rear end of a deflector rod 48, and the front end of the deflector rod 48 protrudes out of the front side of the seat plate 2. The front end of a deflector rod 48 is pulled rightwards, the deflector rod 48 drives a screw rod 46 to drive a nut 45 to rotate, the screw rod 46 moves downwards, the lower end of the screw rod 46 generates downward pressure on an inverted U-shaped rod 44, a tension spring 47 is stretched, the inverted U-shaped rod 44 drives a fifth gear 43 to roll along the periphery of a fourth gear 42 until the fifth gear 53 is meshed with and matched with a third gear 41, the third gear 41 cannot rotate at the moment, the lying plate 6 cannot rotate continuously, the angle between the lying plate 6 and the base 1 is fixed, the lying plate 6 can form supporting force for a user at the moment, and the user can lean against the left side of the lying plate 6; conversely, by dialing the front end of the shift lever 48 to the left, the fifth gear 43 is disengaged from the third gear 41, and the lying plate 6 can continue to rotate along the transverse axis 4.
Further, as shown in the drawings, the top side of the upright 33 in the embodiment is a slant, and the slant on the top side of the upright 33 can be in contact fit with the right side of the lying plate 6. When the inclined surface of the top side of the upright post 33 is in contact fit with the right side of the lying plate 6, the lying plate 6 can be restricted from rotating clockwise, and the lying plate 6 can generate supporting force for a user.
Further, as shown in the drawings, the middle of the bottom side of the cross bar 30 of the present embodiment is fixedly connected to the upper end of the adjusting telescopic rod 50, and the lower end of the adjusting telescopic rod 50 is fixedly connected to the top side of the seat plate 2. The height of the cross rod 30 can be adjusted by adjusting the telescopic rod 50, so that the use of people with different heights can be met, and the applicability of the device is improved.
Further, as shown in the drawing, a row of a plurality of rotating rollers 70 is rotatably installed at the left side of the lying plate 6 according to the present embodiment. When the back of the user slides relative to the lying plate 6, the rotating roller 70 rolls along the back of the user, so that the back of the user can be massaged, and the use experience of the user is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a waist trainer is used in training of la gym which characterized in that: comprises a base (1), a seat plate (2) is arranged on the top side of the base (1), four corners of the bottom side of the seat plate (2) are fixedly connected with the top side of the base (1) through supporting rods (3) respectively, a transverse shaft (4) is arranged on the right side of the seat plate (2), coaxial first shaft seats (5) are arranged at two ends of the periphery of the transverse shaft (4) respectively through bearings, the first shaft seats (5) are fixedly connected with the seat plate (2) respectively, the upper side of the periphery of the transverse shaft (4) is fixedly connected with the bottom side of a lying plate (6), an arc-shaped rack (7) is fixedly arranged on the right side of the lying plate (6), the axis of a circle where the arc-shaped rack (7) is located is collinear with the axis of the transverse shaft (4), a first gear (8) is arranged below the arc-shaped rack (7), the first gear (8) is rotatably arranged on the base (1), the first gear (8) is meshed and matched with the arc-shaped rack (7, a transmission shaft (10) is arranged in the middle below the seat plate (2), two ends of the periphery of the transmission shaft (10) are respectively provided with a second shaft seat (11) in a bearing mode, the second shaft seats (11) are respectively fixedly connected with the base (1), a second helical gear (12) is fixedly arranged at the right end of the transmission shaft (10), the second helical gear (12) is meshed and matched with the first helical gear (9), the left side of the seat plate (2) is provided with a transverse pipe (13), the transverse pipe (13) is fixedly connected with the base (1) through a supporting column (14), the left end of the transmission shaft (10) penetrates through a preformed hole in the right side of the transverse pipe (13) and is positioned in the transverse pipe (13) and rotatably provided with a third helical gear (15) through a one-way bearing, a first reciprocating screw pair (16) is rotatably arranged in the transverse pipe (13), a coaxial fourth helical gear (17) is fixedly arranged in the middle of the periphery of a screw of the first reciprocating, a strip-shaped through groove (18) is formed in the left side of a transverse pipe (13), a first sliding block (19) is arranged in the strip-shaped through groove (18), the first sliding block (19) is fixedly connected with a nut of a first reciprocating lead screw pair (16), the left side of the top side of the first sliding block (19) is fixedly connected with the rear end of the bottom side of a connecting rod (60), the front end of the top side of the connecting rod (60) is fixedly connected with the lower end of a vertical pipe (20), a second reciprocating lead screw pair (21) is rotatably installed in the vertical pipe (20), a coaxial second gear (22) is rotatably installed at the lower end of the periphery of a lead screw of the second reciprocating lead screw pair (21) through a one-way bearing, a through groove (23) is formed in the lower end of the right side of the vertical pipe (20), a first strip-shaped rack (24) is arranged in the through groove (23), the first strip-shaped rack (24) is fixedly connected with the transverse pipe (13), the, a second sliding block (26) is movably arranged in the strip-shaped sliding groove (25), the second sliding block (26) is fixedly connected with a nut of the second reciprocating screw pair (21), the left side of the second sliding block (26) is fixedly connected with the lower end of a vertical rod (27), the upper end of the vertical rod (27) is fixedly connected with the lower end of a spring (28), and the upper end of the spring (28) is fixedly provided with a boxing ball (29); a resetting device capable of resetting the lying plate (6) is fixedly installed on the top side of the base (1), a lying plate (6) locking device capable of limiting the rotation of the lying plate (6) is fixedly installed on the bottom side of the seat plate (2), and a cross rod (30) is installed at the left end of the top side of the seat plate (2); the left side of the lying plate (6) is rotatably provided with a row of a plurality of rotating rollers (70).
2. The waist training device for training cheering exercises according to claim 1, wherein: resetting means include second bar rack (31), second bar rack (31) and first gear (8) meshing cooperation, the left end of second bar rack (31) right-hand member fixed connection spring beam (32), the left side of the right side fixed connection stand (33) of spring beam (32), the lower extreme and base (1) fixed connection of stand (33).
3. The waist training device for training cheering exercises according to claim 1, wherein: the locking device comprises a third gear (41), the third gear (41) is fixedly installed on the periphery of the transmission shaft (10), a fourth gear (42) is arranged on the top side of the third gear (41) in a meshing and matching mode, the fourth gear (42) is rotatably installed on the bottom side of the seat plate (2), a fifth gear (43) is arranged on the front side of the fourth gear (42) in a meshing and matching mode, a middle bearing on the right side of the fifth gear (43) is connected with one end of an inverted U-shaped rod (44), the other end of the inverted U-shaped rod (44) is connected with the middle bearing on the right side of the fourth gear (42), the fifth gear (43) can be in meshing and matching with the third gear (41), a nut (45) fixedly connected with the seat plate (2) is arranged above the inverted U-shaped rod (44), a screw rod (46) is installed in the internal threads of the nut (45), the bottom side of the nut (45) is fixedly connected with the top side of the inverted U-shaped rod, the lower end of the screw rod (46) is in contact fit with the top side of the inverted U-shaped rod (44), the front side of the upper end of the screw rod (46) is fixedly connected with the rear end of a deflector rod (48), and the front end of the deflector rod (48) protrudes out of the front side of the seat plate (2).
4. The waist training device for training cheering exercises according to claim 2, wherein: the top side of the upright post (33) is an inclined plane, and the inclined plane on the top side of the upright post (33) can be in contact fit with the right side of the lying plate (6).
5. The waist training device for training cheering exercises according to claim 1, wherein: the middle of the bottom side of the cross rod (30) is fixedly connected with the upper end of an adjusting telescopic rod (50), and the lower end of the adjusting telescopic rod (50) is fixedly connected with the top side of the seat plate (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010022189.XA CN111150972B (en) | 2020-01-09 | 2020-01-09 | Waist trainer is used in training of cheering exercises |
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| CN202010022189.XA CN111150972B (en) | 2020-01-09 | 2020-01-09 | Waist trainer is used in training of cheering exercises |
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| CN111150972B true CN111150972B (en) | 2021-06-25 |
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| CN111991753B (en) * | 2020-09-15 | 2024-06-25 | 安阳工学院 | Interesting upper limb exercise training device |
| CN113426067B (en) * | 2020-10-30 | 2022-08-12 | 山东世纪星文体器材有限公司 | Sports equipment for rehabilitation training and use method |
| CN112915473B (en) * | 2021-01-20 | 2021-09-24 | 河南理工大学 | Sit up ware is used in sports teaching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4441706A (en) * | 1982-09-30 | 1984-04-10 | Korzaniewski Mark M | Weight lifting type exercising device |
| CN2905147Y (en) * | 2006-04-24 | 2007-05-30 | 栖霞大易工贸有限公司 | A lifting device for fighting training instrument |
| CN202777616U (en) * | 2012-06-20 | 2013-03-13 | 洛克马企业股份有限公司 | Fitness equipment structure improvement |
| CN206730374U (en) * | 2017-05-03 | 2017-12-12 | 李晓春 | Body building training device with Boxing dummy |
| CN208031822U (en) * | 2018-03-30 | 2018-11-02 | 湖南民族职业学院 | A kind of martial arts training apparatus |
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