CN112774111B

CN112774111B - Multifunctional waist and abdomen exercise equipment

Info

Publication number: CN112774111B
Application number: CN202110092231.XA
Authority: CN
Inventors: 林洪英
Original assignee: Shao Yongfen
Current assignee: Shao Yongfen
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-12-03
Anticipated expiration: 2041-01-23
Also published as: CN112774111A

Abstract

The invention provides a multifunctional waist and abdomen exercise device, and belongs to the technical field of exercise devices. It has solved current abdomen exercise action comparatively single, and the not good problem of entertainment experience. This equipment is tempered to multi-functional waist abdomen, comprising a frame body, pouring weight and connecting pipe, be equipped with the direction passageway in the support body, sliding connection has the removal frame in the direction passageway, connecting pipe one end is connected on removing the frame, the other end is connected on the balancing weight, be connected with the press bar on the support body, press the press bar towards having linked firmly the press block, it has the pendulum rod to articulate on the support body inside wall, the pendulum rod is connected with the kneading wheel, it is same to sliding connection has the pull rod between the pendulum rod, sliding connection has top push frame and top pull frame respectively on removing the frame, still be equipped with drive mechanism on removing the frame, top push frame can push away the press bar when inside top push of drive mechanism is put in top push frame, top pull frame can be to the support body outside pulling pull rod. This multi-functional abdomen exercise equipment is used for the abdomen to take exercise to can press and knead the waist abdomen.

Description

Multifunctional waist and abdomen exercise equipment

Technical Field

The invention belongs to the technical field of sports equipment, and relates to a multifunctional waist and abdomen exercise equipment.

Background

The hula hoop is common in life, the hula hoop is light and attractive, the floor area for exercise activities is small, the hula hoop becomes a sport item suitable for people of all ages, a skilled person can obtain good movement and development of waist and abdomen muscles, hip muscles and leg muscles, the flexibility and the flexibility of waist, hip and knee joints of a human body can be effectively improved, the exercise person can move around the hula hoop through four limbs or other parts of the body, the hula hoop rotates around the body, the skilled person can easily steer the hula hoop, but people with poor coordination are difficult to skillfully use the hula hoop, especially new hands, a long learning process is often needed, the hula hoop only rotates in the circumferential direction in the exercise process, the actions in the exercise process are single, and the entertainment experience is poor.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a multifunctional waist and abdomen exercise device which is used for waist and abdomen exercise and can press and knead the waist and abdomen.

The purpose of the invention can be realized by the following technical scheme: a multifunctional waist and abdomen exercise device comprises a ring-shaped frame body which is sleeved at the waist and abdomen part, and is characterized in that the multifunctional waist and abdomen exercise device also comprises a balancing weight and a connecting pipe, a guide channel is arranged in the frame body in the circumferential direction, a moving frame is connected in the guide channel in a sliding manner, one end of the connecting pipe is connected to the moving frame, the other end of the connecting pipe is connected to the balancing weight, the frame body is connected with a plurality of pressing rods distributed along the circumferential direction, one ends of the plurality of pressing rods face the inner side of the frame body, the pressing rods can slide along the axial direction, a pressing block is fixedly connected to one end of each pressing rod facing the inner side of the frame body, a plurality of pairs of oscillating rods are hinged on the inner side wall of the frame body, one ends of the plurality of pairs of oscillating rods face the inner side of the frame body, one ends of the oscillating rods facing the inner side of the frame body are respectively rotatably connected with a kneading wheel, and a pull rod is connected between the other ends of the two oscillating rods of the same pair of the oscillating rods in a sliding manner, and when the pull rod moves to the outside of the frame body, the pull rod can drive the two swing rods in the same pair to swing and enable the two kneading wheels to be close to each other, the moving frame is respectively connected with a pushing frame and a pulling frame in a sliding mode, the moving frame is further provided with a transmission mechanism which can push the pushing frame and the pulling frame to the inner side of the frame body when the moving speed of the moving frame reaches a set value, the pushing frame can push the pressing rod to enable the pressing block to move to the inner side of the frame body when the pushing frame and the pulling frame are pushed inwards by the transmission mechanism and the moving frame moves circumferentially, and the pulling frame can pull the pull rod to the outer side of the frame body.

When in exercise, the frame body is sleeved at the waist and abdomen part, the pressing blocks and the kneading wheels which are distributed in the circumferential direction are tightly pressed on the waist and abdomen, an exerciser twists the waist and abdomen and throws the balancing weight, the balancing weight can drive the movable frame to slide along the circumferential direction of the guide channel when swinging in the circumferential direction, namely circumferential twisting exercise of the waist and abdomen is realized, the exercise effect of the hula hoop is realized, at the moment, the moving speed of the movable frame is lower than a set value because the force of twisting of the waist and abdomen is insufficient, the transmission mechanism can not push the pushing frame and the pulling frame, the pressing blocks and the kneading wheels can not act, when the moving speed of the movable frame reaches the set value, the transmission mechanism can push the pushing frame and the pulling frame inwards, the pushing frame can sequentially push the pressing rod inwards when the movable frame moves in the circumferential direction, the pressing blocks on the pressing rod can sequentially press the waist and abdomen part, thereby the waist and abdomen part is pressed in a circumferential cycle, simultaneously the top draws the pull rod that the frame can outwards stimulate, and the pull rod can drive two pendulum rod swings for two kneading wheel draw close the removal relatively and knead the waist abdomen position, can realize pressing and kneading the waist abdomen position promptly under the condition that improves waist abdomen wriggling intensity, eliminate waist abdomen position fat, have better exercise effect.

In foretell multi-functional abdomen exercise equipment, the support body includes a plurality of support, the support all includes the rectangle framework and links firmly the curb plate in the relative both sides border department of rectangle framework perpendicularly, two form foretell guiding channel between the curb plate, the central point of rectangle framework puts and has linked firmly the sliding sleeve, slide according to the depression bar and wear to establish in the sliding sleeve, according to the briquetting and being rectangular form, and have curved press face according to depression bar one side, another side spiro union is in the one end of pressing the depression bar towards the support body is inboard, the other end of pressing the depression bar has the U-shaped frame, the cover is equipped with pretension spring one on pressing the depression bar, and the one end of this pretension spring one supports and leans on the U-shaped frame, and the other end supports and leans on the sliding sleeve. The support body comprises the support that a plurality of circumference distribute promptly, all sets up on every support and presses the depression bar, presses sliding sleeve sliding fit on depression bar and the support, and remain stable, and presses the depression bar to have the trend that moves in the retraction support under the pretension spring effect for remove the frame through the back and reset fast.

In the multifunctional waist and abdomen exercise equipment, a pair of swing rods are hinged on the inner side surfaces of the two side plates, long-strip-shaped avoiding notches are formed in the two sides of the rectangular frame body along the length direction, one ends of the two swing rods of the same pair, which are hinged with kneading wheels, extend out of the rectangular frame body from the avoiding notches, the other ends of the two swing rods are relatively drawn close to incline, a connecting rod is vertically arranged in the middle of the pull rod, connecting sleeves are fixed on the inner side surfaces of the side plates, one ends of the connecting sleeves face the inner side of the frame body, the connecting rods are slidably arranged in the connecting sleeves in a penetrating mode, strip-shaped grooves are formed in the ends, which are relatively drawn close, of the two swing rods of the same pair, connecting columns are vertically arranged at the two ends of the pull rod, the two connecting columns are respectively slidably inserted in the strip-shaped grooves of the two swing rods, a pre-tightening spring II is further sleeved on the connecting rods, and one end of the pre-tightening spring II is abutted against the end surface of the connecting sleeves, the other end of the second kneading wheel is abutted against the pull rod, and the two kneading wheels have the tendency of relative separation under the action of the second pre-tightening spring. All set up two pairs of kneading wheels on each support body, and the pull rod passes through connecting rod and adapter sleeve sliding fit, guarantee the stability of pull rod, the pull rod cooperates through the spliced pole at both ends and the bar groove on two pendulum rods simultaneously, make the pull rod can carry on spacingly to two pendulum rods, and can stimulate the pull rod when the top is drawn the frame and is passed through from the pull rod outside by ejecting and moving frame, the spliced pole at pull rod both ends can slide along the bar groove, and then make the swing of two pendulum rods, realize the effect of kneading of two kneading wheels.

In the multifunctional waist and abdomen exercise equipment, the movable frame is rectangular plate-shaped, a plurality of guide columns are vertically and fixedly connected with the movable frame, the pushing frame comprises a pushing bottom plate, the pushing bottom plate and the pushing bottom plate are fixedly connected with two guide sleeves, the guide sleeves on the top pushing bottom plate and the top pulling bottom plate are respectively sleeved on a plurality of guide posts in a sliding manner, the end part of each guide post extending out of the guide sleeve is circumferentially provided with a leaning part, the guide posts are all sleeved with a return spring, one end of the return spring is propped against the propping part, the other end of the return spring is propped against the guide sleeve, the pushing bottom plate and the pushing bottom plate are both abutted to the movable frame under the action of the reset spring, and the pushing frame is not contacted with the pressing rod and the pushing frame is not contacted with the pull rod when the pushing bottom plate and the pushing bottom plate are both abutted to the movable frame and the movable frame moves circumferentially. Through uide bushing and guide post cooperation for top push frame and top pull frame remain stable, and independent separately, and push up under the reset spring effect and push away the bottom plate and all lean on removing the frame with the top pull bottom plate, consequently do not reach the setting value at the removal speed that removes the frame, and the speed of wrench movement that is exactly the waist abdomen position is lower, can not produce when the motion intensity is lower and press and knead the effect.

In the multifunctional waist and abdomen exercise equipment, the transmission mechanism comprises two transmission cams and two traction blocks, the side surface of the movable frame facing the pushing bottom plate is vertically provided with two connecting plates, the two transmission cams are hinged between the two connecting plates through pin shafts, one transmission cam is positioned between the movable frame and the pushing bottom plate, the other transmission cam is positioned between the movable frame and the top pulling bottom plate, the pin shafts are sleeved with two reset torsion springs respectively acting on the two transmission cams, the pushing bottom plate and the top pulling bottom plate respectively abut against the outer peripheral surfaces of base circle parts of the two transmission cams under the action of the two reset torsion springs, the outer peripheral surfaces of the base circle parts of the two transmission cams are respectively provided with a connecting part, the counterweight blocks are internally provided with installation cavities, the connecting pipes are communicated with the installation cavities, and the two traction blocks are both arranged in the installation cavities along the length direction of the connecting pipes in a sliding manner, two traction steel wires penetrate through the connecting pipe, one ends of the two traction steel wires extend into the mounting cavity and are fixedly connected with the two traction blocks respectively, the other ends of the two traction steel wires are connected to the connecting parts of the two transmission cams respectively, and when the moving speed of the moving frame reaches a set value, the traction blocks can slide under the action of centrifugal force and drive the transmission cams to rotate. The transmission structure utilizes the swinging of the balancing weight to generate centrifugal force, so that the traction block drives the transmission cam to rotate under the action of the centrifugal force, namely, when the moving speed of the moving frame reaches a set value, the centrifugal force applied to the traction block can overcome the resistance of the reset spring, the reset torsion spring and the like to rotate the transmission cam, so that the peach-point part of the transmission cam pushes the top push bottom plate and the top pull bottom plate, so that the pushing frame and the pushing frame move inwards, the pushing frame can push the pressing rod inwards when the moving frame moves in the circumferential direction, the pushing frame can pull the pulling rod to swing the swing rod, the pressing block presses the waist and abdomen part, the kneading wheel kneads the waist and abdomen part, the generation of pressing and kneading effect needs the exerciser to further promote the dynamics and the speed of waist abdomen wriggling and realize promptly, and then improves the intensity that the waist abdomen was taken exercise to increase and take exercise recreational.

In the multifunctional waist and abdomen exercise equipment, the installation cavity is a cylindrical cavity, the installation cavity is internally provided with a partition part, the two traction blocks are both cylindrical, the two traction blocks are respectively arranged at two sides of the partition part in a sliding way, the outer side surfaces of the two traction blocks are respectively matched with the inner side surface of the installation cavity in a sliding way, the axial length of the installation cavity is greater than the axial length of the traction blocks, two stroke adjusting bolts are screwed on the end surface of one end of the counterweight block far away from the connecting pipe, the inner ends of the two stroke adjusting bolts extend into the installation cavity and are respectively arranged coaxially with the two traction blocks, the end surfaces of the inner ends of the two stroke adjusting bolts are respectively opposite to the end surfaces of the two traction blocks far away from the traction steel wire, damping adjusting bolts are screwed on the two opposite side parts of the counterweight block, the inner ends of the two damping adjusting bolts extend into the installation cavity, and damping strips made of rubber materials are arranged at two sides of the traction blocks, the damping strip all sets up along the length direction of installation cavity, and the damping strip of traction block one side is fixed on the partition portion lateral wall, and the damping strip of traction block opposite side is connected with damping adjusting bolt's inner rotation, works as the damping strip of traction block both sides can press from both sides tight traction block when damping adjusting bolt screws. The distance of the traction block can be respectively adjusted through the two stroke adjusting bolts, so that the maximum rotating angle of the two transmission cams can be adjusted, namely, the inward movement distance of the pushing frame and the pushing frame is independently adjusted, and the movement distance of the pushing frame determines the movement distance of the pressing rod, further adjusting the pressing force of the pressing block, and the moving distance of the top pull frame also determines the moving distance of the pull rod, thereby adjusting the swing amplitude of the two swing rods, adjusting the kneading force of the kneading wheel, adjusting the friction resistance between the two damping strips and the traction block through the damping adjusting bolt, further adjusting the centrifugal force required by the movement of the traction block, i.e. to adjust the strength of the waist and abdomen wriggling required to produce the pressing and kneading effect, it is of course possible to make a selection of functions by means of the respective stroke adjusting bolt and the damping adjusting bolt, such as off-press or kneading functions, different functions have been obtained by different degrees of twisting in the lumbar-abdominal region.

In the above multifunctional waist and abdomen exercising apparatus, the pushing frame further comprises a pushing top plate and two pushing guide plates, the pushing top plate is fixedly connected with the pushing bottom plate, the pushing top plate and the pushing bottom plate are arranged in parallel, the two pushing guide plates are respectively hinged at two opposite edges of the pushing top plate, the included angles between the two pushing guide plates and the pushing top plate are obtuse angles, the inner side surfaces of the pushing guide plates are respectively hinged with a connecting seat, the rotating axis line of the connecting seat is parallel to the rotating axis line of the pushing guide plates, the connecting seat is fixedly connected with an adjusting stud, an adjusting threaded sleeve is arranged between the two pushing guide plates, the internal threads at the two ends of the adjusting threaded sleeve are opposite in rotating direction, the end parts of the two adjusting studs are respectively screwed at the two ends of the adjusting threaded sleeve, a pushing wheel is hinged on the U-shaped frame of the pressing rod, when the pushing frame is pushed inwards by the transmission cam and the moving frame passes through the outer side of the pressing rod, the pushing guide plate and the pushing top plate can push the pushing wheel. When the pushing frame is pushed out by the pushing cam and the moving frame moves circumferentially, the end part of the pushing guide plate can push the pushing wheel in advance, the pushing wheel rolls to the pushing top plate along the pushing guide plate and then rolls down from the other pushing guide plate, so that the telescopic movement of the pressing rod is realized, and further, the one-time pressing action of the pressing block is realized, the distance between two adjusting studs can be adjusted through adjusting the screw sleeve, namely, the inclination angle of the pushing guide plate is adjusted, when the included angle between the pushing guide plate and the pushing top plate is larger, the time required for the pushing wheel to roll from the pushing guide plate to the pushing top plate is relatively longer, the time required for the pressing rod to complete one-time expansion is longer, the frequency is slower, when the included angle between the pushing guide plate and the pushing top plate is smaller, the time required for the pushing wheel to roll from the pushing guide plate to the pushing top plate is relatively shorter, and the time required for the pressing rod to complete one-time expansion is shorter, the frequency becomes fast.

In the multifunctional waist and abdomen exercise equipment, the two side edges of the top-pull bottom plate are vertically provided with mounting plates, the mounting plates are respectively provided with a top-pull cross rod and two top-pull inclined rods, the outer side surface of each mounting plate is fixedly connected with a support nut, a support bolt is screwed in the support nut and is vertically arranged with the top-pull bottom plate, the top-pull cross rod is rotatably connected with the end part of the support bolt, the top-pull cross rod is arranged in parallel with the top-pull bottom plate, the mounting plates are respectively provided with a long-strip-shaped limit groove, the limit grooves are arranged in parallel with the top-pull cross rod, one end of each top-pull inclined rod is respectively hinged with the two ends of the top-pull cross rod, the side part of the other end of each top-pull inclined rod is vertically provided with a convex limit column, one end of each top-pull inclined rod provided with a limit column inclines to one side where the swing rod is located, and the limit columns of the two top-pull inclined rods are both slidably inserted in the limit grooves, the side face of the end part of the connecting rod is provided with a transmission column, and when the top pull frame is pushed inwards by the transmission cam and the moving frame passes through the outer side of the pull rod, the top pull inclined rod and the top pull cross rod can push and pull the transmission column outwards. When the top pulling frame is pushed inwards by the transmission cam and the moving frame passes through the outer side of the pull rod, one end of one top pulling inclined rod is firstly contacted with the transmission column, the top pulling inclined rod can push and pull the transmission column, the transmission column can move to the top pulling cross rod along the top pulling inclined rod, so that the movement of the pull rod is realized, the movement of the pull rod can drive the two swing rods to swing, so that the movement of the two kneading wheels is realized, the kneading of the waist and abdomen part is realized, the supporting bolt can support the top pulling cross rod, one end of the top pulling inclined rod is connected with the top pulling cross rod, the other end of the top pulling inclined rod is connected in the limiting groove through the limiting column, the whole structure is kept stable, the supporting bolt can axially move when the supporting bolt is rotated, so that the position of the top pulling cross rod is adjusted, the limiting column at the end part of the top pulling inclined rod can move along the limiting groove, so that the inclined angle of the top pulling inclined rod is adjusted, namely, the stroke of the moving frame when passing through the moving frame is realized, thereby adjusting the kneading force of the two kneading wheels.

In foretell multi-functional abdomen exercise equipment, it is articulated mutually between the both sides board of adjacent both sides support with one side, the border that rectangle framework was kept away from to the curb plate medial surface all has along length direction and supports protruding edge, still has and supports protruding along parallel arrangement's spacing protruding edge on the curb plate medial surface, and supports protruding edge and spacing protruding formation guide way between following, and adjacent both sides support the tip on protruding edge with two of one side and dock mutually, the relative both sides border that removes the frame all articulates has two gyro wheels, and removes the gyro wheel of putting up both sides and connect respectively in the guide way of both sides board. Two adjacent supports are hinged to adapt to the waist and abdomen, and meanwhile, the two support convex edges are always in butt joint, so that the roller on the movable frame is always located in the guide groove to roll.

In the multifunctional waist and abdomen exercise equipment, the frame body further comprises two adjusting frames, each adjusting frame comprises a rectangular adjusting frame body and adjusting plate bodies vertically and fixedly connected with two opposite edges of the adjusting frame body, the two adjusting plate bodies of one adjusting frame are respectively hinged with two side plates of one support, the two adjusting plate bodies of the other adjusting frame are respectively hinged with two side plates of the other support, the edge of the inner side surface of each adjusting plate body, far away from the adjusting frame body, is fixedly connected with two connecting strips along the length direction, a connecting groove is formed between the two connecting strips, the connecting groove on each adjusting frame is butted with a guide groove on the adjacent support, a sliding groove is formed on the side surface of the connecting strip on one adjusting frame along the length direction, a sliding convex edge is formed on the side surface of the connecting strip on the other adjusting frame along the length direction, and the connecting strips on the two adjusting plate bodies on the same side of the two adjusting frames are jointed, and the sliding convex edges are connected in the sliding grooves in a sliding manner, so that the connecting grooves on the two adjusting frames are communicated, adjusting nuts are fixed on the two adjusting frame bodies, adjusting screw rods are screwed on the two adjusting nuts, and the rotating directions of the threads at the two ends of each adjusting screw rod are opposite. Two alignment brackets are used for adjusting the girth of whole support body, and then make the support body cover establish can compress tightly at waist abdomen position according to the briquetting behind the waist abdomen position, and the regulating part is in accommodation process, and two link up the strip and laminate all the time, form and link up the groove, and the protruding edge of slip cooperates with the spout, can enough adjust the interval between two alignment brackets, guarantees again that two link up the strip and cooperatees.

Compared with the prior art, the multifunctional waist and abdomen exercising device has the advantages that:

1. because the person taking exercise twists the waist abdomen and gets rid of the balancing weight, can drive when the balancing weight is circumferential whipping and remove the frame and slide along direction passageway circumference, realize promptly that the circumference of waist abdomen twists and takes exercise, plays the motion effect of hula hoop.

2. Because the dynamics of wrench movement and the speed increase when the waist abdomen for when the translation rate that removes the frame reaches the setting value, drive mechanism can inwards push up and push away frame and top and draw the frame, push away the frame and can inwards push away in proper order and press the depression bar when removing frame circumferential direction and remove, press the piece on the depression bar and can press the waist abdomen part in proper order, thereby make the waist abdomen part receive the pressing of circumference circulation, the pull rod can outwards be stimulateeed to the frame of pulling simultaneously, the pull rod can drive two pendulum rod swings, make two malaxation wheels draw close the removal relatively and malaxate the waist abdomen position, can realize pressing and malaxation to the waist abdomen position promptly under the condition that improves waist abdomen wrench movement intensity, eliminate waist abdomen position fat, better exercise effect has.

3. Owing to can adjust the distance that pulls the piece and remove through stroke adjusting bolt, and then adjust transmission cam pivoted angle, adjust the distance that pushes away frame and top pull frame inward movement promptly, and then adjust the dynamics of pressing down the piece and pressing the dynamics of kneading the wheel and kneading, can adjust the frictional resistance between damping strip and the piece of pulling through damping adjusting bolt, and then adjust the required centrifugal force of piece removal of pulling, adjust the intensity that the waist abdomen was wrench movement promptly.

Drawings

Fig. 1 is a schematic perspective view of a multi-functional lumbar and abdominal exercise machine.

Fig. 2 is a partial structural view of the multifunctional lumbar exercise machine with one side panel not mounted.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

Fig. 4 is an enlarged view of the structure at B in fig. 1.

Fig. 5 is an enlarged view of the structure at C in fig. 2.

Fig. 6 is an enlarged view of the structure at D in fig. 2.

Fig. 7 is a partial perspective view of the moving frame.

Fig. 8 is a partial perspective view of another view of the mobile frame.

Fig. 9 is a transverse partial structural sectional view of the multi-functional lumbar exercise machine at the moving frame.

Fig. 10 is a longitudinal partial structural sectional view of the multi-functional lumbar exercise machine at a moving frame.

Fig. 11 is a partial structural cross-sectional view at the weight block.

Fig. 12 is an enlarged view of the structure at E in fig. 1.

Fig. 13 is an enlarged view of the structure at F in fig. 1.

Fig. 14 is an enlarged view of the structure at G in fig. 1.

In the figure, 1, a frame body; 11. a support; 111. a rectangular frame body; 112. a side plate; 113. supporting the convex edge; 114. a limiting convex edge; 115. a guide groove; 116. avoiding the notch; 12. an adjusting bracket; 121. adjusting the frame body; 122. a plate body is adjusted; 123. a connecting strip; 124. a joining groove; 125. a chute; 126. sliding the convex edge; 127. adjusting the nut; 128. adjusting the screw rod; 13. a guide channel; 14. a sliding sleeve; 15. connecting sleeves; 2. a balancing weight; 21. a connecting pipe; 22. a mounting cavity; 23. a partition portion; 24. a stroke adjusting bolt; 25. a damping adjusting bolt; 26. a damping strip; 27. a traction block; 271. a traction wire; 3. a movable frame; 31. a guide post; 311. an abutting portion; 312. a return spring; 313. a guide sleeve; 32. a connecting plate; 321. a pin shaft; 322. a return torsion spring; 33. a drive cam; 331. a connecting portion; 34. a roller; 4. a pressing lever; 41. a pressing block; 42. a U-shaped frame; 43. pushing the wheel; 44. pre-tightening the first spring; 5. a swing rod; 51. a kneading wheel; 52. a strip-shaped groove; 6. a pull rod; 61. connecting columns; 62. a connecting rod; 63. a drive post; 64. pre-tightening a second spring; 7. pushing the frame; 71. pushing the bottom plate; 72. pushing the top plate; 73. pushing the guide plate; 74. adjusting the stud; 75. adjusting a threaded sleeve; 8. a top pulling frame; 81. pulling the bottom plate; 82. mounting a plate; 821. a limiting groove; 83. a cross bar is pulled in a jacking mode; 84. a top pull diagonal rod; 841. a limiting column; 85. a support nut; 86. and supporting the bolt.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, a multifunctional waist and abdomen exercise device comprises a frame body 1, a balancing weight 2 and a connecting pipe 21, wherein the frame body 1 is annular and is sleeved on the waist and abdomen, a guide channel 13 is arranged in the frame body 1, a moving frame 3 is slidably connected in the guide channel 13, one end of the connecting pipe 21 is connected to the moving frame 3, the other end of the connecting pipe is connected to the balancing weight 2, the frame body 1 is connected with a plurality of pressing rods 4 distributed along the circumferential direction, one ends of the pressing rods 4 face the inner side of the frame body 1, the pressing rods 4 can slide along the axial direction, one ends of the pressing rods 4 facing the inner side of the frame body 1 are fixedly connected with a pressing block 41, the inner side wall of the frame body 1 is hinged with a plurality of pairs of swing rods 5, one ends of the pairs of swing rods 5 face the inner side of the frame body 1, one ends of the swing rods 5 facing the inner side of the frame body 1 are rotatably connected with kneading wheels 51, the other ends of the two same-pair swing rods 5 are connected with a pull rod 6 in a sliding mode, when the pull rod 6 moves towards the outer side of the frame body 1, the two same-pair swing rods 5 can be driven to swing, two kneading wheels 51 are made to approach, a pushing frame 7 and a pulling frame 8 are respectively connected onto the moving frame 3 in a sliding mode, a transmission mechanism capable of pushing the pushing frame 7 and the pulling frame 8 towards the inner side of the frame body 1 when the moving speed of the moving frame 3 reaches a set value is further arranged on the moving frame 3, when the pushing frame 7 and the pulling frame 8 are pushed inwards by the transmission mechanism and the moving frame 3 moves circumferentially, the pushing frame 7 can push the pressing rod 4 to enable the pressing block 41 to move towards the inner side of the frame body 1, and the pulling frame 8 can pull the pull rod 6 towards the outer side of the frame body 1. When in exercise, the frame body 1 is sleeved at the waist and abdomen part, the pressing blocks 41 and the kneading wheels 51 which are distributed circumferentially are pressed on the waist and abdomen, an exerciser twists the waist and abdomen and throws the balancing weight 2, the balancing weight 2 can drive the moving frame 3 to slide circumferentially along the guide channel 13 when swinging circumferentially, thereby realizing circumferential twisting exercise of the waist and abdomen, playing the exercise effect of a hula hoop, at the moment, the moving speed of the moving frame 3 is lower than a set value because the twisting force of the waist and abdomen is insufficient, the transmission mechanism can not push the pushing frame 7 and the pushing frame 8, the pressing blocks 41 and the kneading wheels 51 can not move, when the twisting force and the speed of the waist and abdomen are increased, so that the moving speed of the moving frame 3 reaches the set value, the transmission mechanism can push the pushing frame 7 and the pushing frame 8 inwards, the pushing frame 7 can push the pressing rods 4 inwards in sequence when the moving frame 3 moves circumferentially, the pressing blocks 41 on the pressing rods 4 can press the waist and abdomen part in sequence, thereby make the abdomen part receive the pressing of circumference circulation, pull rod 6 can outwards be pulled to top pull frame 8 simultaneously, and pull rod 6 can drive two pendulum rod 5 swings for two kneading wheel 51 draw close the removal relatively and knead the abdomen position, can realize pressing and kneading the abdomen position promptly under the condition that improves abdomen wriggling intensity, eliminate abdomen position fat, have better exercise effect.

As shown in fig. 5, the frame body 1 includes a plurality of support 11, and the support 11 includes rectangular frame 111 and the curb plate 112 that links firmly in the relative both sides department of rectangular frame 111 perpendicularly, forms foretell guide way 13 between the curb plate 112 of both sides, and the central point of rectangular frame 111 puts and has linked firmly sliding sleeve 14, presses the pole 4 to slide and wear to establish in sliding sleeve 14, press piece 41 to be rectangular form, and press 41 one side of piece to have curved press face, the opposite side has adapter sleeve 15, and adapter sleeve 15 spiro union is pressing the pole 4 towards the inboard one end of frame body 1, and the other end of pressing the pole 4 has U-shaped frame 42, presses the cover to be equipped with pretension spring 44 on the pole 4, and the one end of this pretension spring 44 supports and leans on U-shaped frame 42, and the other end supports and leans on sliding sleeve 14. As shown in fig. 6, a pair of swing rods 5 are hinged on the inner side surfaces of two side plates 112, two sides of a rectangular frame 111 are respectively provided with a long strip-shaped avoiding gap 116 along the length direction, one end of each of the two swing rods 5 of the same pair, which is hinged with a kneading wheel 51, extends out of the rectangular frame 111 from the avoiding gap 116, the other end of each of the two swing rods 5 of the same pair is relatively inclined, the middle of a pull rod 6 is vertically provided with a connecting rod 62, the inner side surfaces of the side plates 112 are respectively fixed with a connecting sleeve 15, one end of the connecting rod 15 faces the inner side of the frame 1, the connecting rod 62 is slidably inserted into the connecting sleeve 15, one end of each of the two swing rods 5 of the same pair, which is relatively closed, is respectively provided with a strip-shaped groove 52 along the length direction, two ends of the pull rod 6 are respectively vertically provided with a connecting post 61, the two connecting posts 61 are respectively slidably inserted into the strip-shaped grooves 52 of the two swing rods 5, a pre-tightening spring 64 is further sleeved on the connecting rod 62, one end of the pre-tightening spring 64 is abutted against the end surface of the connecting sleeve 15, the other end of the spring abuts against the pull rod 6, and the two kneading wheels 51 have a tendency to be separated relatively under the action of the second pre-tightening spring 64.

Referring to fig. 7 and 8, the moving frame 3 is rectangular plate-shaped, a plurality of guide posts 31 are vertically and fixedly connected to the moving frame 3, the pushing frame 7 includes a pushing bottom plate 71, the pushing frame 8 includes a pushing bottom plate 81, two guide sleeves 313 are fixedly connected to the pushing bottom plate 71 and the pushing bottom plate 81, the guide sleeves 313 on the pushing bottom plate 71 and the pushing bottom plate 81 are respectively slidably sleeved on the plurality of guide posts 31, abutting portions 311 are circumferentially arranged at end portions of the guide posts 31 extending out of the guide sleeves 313, return springs 312 are respectively sleeved on the guide posts 31, one ends of the return springs 312 abut against the abutting portions 311, the other ends of the return springs are abutted against the guide sleeves 313, the pushing bottom plate 71 and the pushing bottom plate 81 are abutted against the moving frame 3 under the action of the return springs 312, and the pushing frame 7 is not contacted with the push rods 4 when the pushing bottom plate 71 and the pushing bottom plate 81 are abutted against the moving frame 3 and the moving frame 3 moves circumferentially, the top pull frame 8 is not in contact with the pull rod 6. The pushing frame 7 further comprises a pushing top plate 72 and two pushing guide plates 73, the pushing top plate 72 is fixedly connected with the pushing bottom plate 71, the pushing top plate 72 and the pushing bottom plate 71 are arranged in parallel, the two pushing guide plates 73 are respectively hinged at two opposite edges of the pushing top plate 72, the included angles between the two pushing guide plates 73 and the pushing top plate 72 are obtuse angles, the inner side surfaces of the pushing guide plates 73 are respectively hinged with a connecting seat, the rotating axis line of the connecting seat is parallel to the rotating axis line of the pushing guide plates 73, the connecting seat is fixedly connected with an adjusting stud 74, an adjusting threaded sleeve 75 is arranged between the two pushing guide plates 73, the internal threads at the two ends of the adjusting screw sleeve 75 have opposite rotating directions, the end parts of the two adjusting studs 74 are respectively screwed at the two ends of the adjusting screw sleeve 75, the U-shaped frame 42 of the pressing rod 4 is hinged with a pushing wheel 43, when the pushing frame 7 is pushed inwards by the transmission cam 33 and the moving frame 3 passes through the outer side of the pressing rod 4, the pushing guide plate 73 and the pushing plate 72 can push the pushing wheel 43. The two side edges of the top-pull bottom plate 81 are vertically provided with mounting plates 82, the mounting plates 82 are respectively provided with a top-pull cross rod 83 and two top-pull oblique rods 84, the outer side surfaces of the mounting plates 82 are fixedly connected with supporting nuts 85, supporting bolts 86 are screwed in the supporting nuts 85, the supporting bolts 86 are vertically arranged with the top-pull bottom plate 81, the top-pull cross rod 83 is rotatably connected with the end parts of the supporting bolts 86, the top-pull cross rod 83 is arranged in parallel with the top-pull bottom plate 81, the mounting plates 82 are respectively provided with long-strip-shaped limiting grooves 821, the limiting grooves 821 are arranged in parallel with the top-pull cross rod 83, one ends of the two top-pull oblique rods 84 are respectively hinged with the two ends of the top-pull cross rod 83, the side parts of the other ends are respectively and vertically provided with convex limiting columns 841, one ends of the two top-pull oblique rods 84 provided with the limiting columns 841 are inclined towards one side where the swing rod 5 is located, and the limiting columns 841 of the two top-pull oblique rods 84 are inserted in the limiting grooves 821 in a sliding way, the end side of the connecting rod 62 is provided with a transmission column 63, and the top-pull inclined rod 84 and the top-pull cross rod 83 can push and pull the transmission column 63 outwards when the top-pull frame 8 is pushed inwards by the transmission cam 33 and the moving frame 3 passes through the outer side of the pull rod 6.

Referring to fig. 9 and 10, the transmission mechanism includes two transmission cams 33 and two traction blocks 27, two connection plates 32 are vertically disposed on the side of the moving frame 3 facing the pushing base plate 71, the two transmission cams 33 are both hinged between the two connection plates 32 through a pin 321, one transmission cam 33 is located between the moving frame 3 and the pushing base plate 71, the other transmission cam 33 is located between the moving frame 3 and the top pulling base plate 81, two restoring torsion springs 322 respectively acting on the two transmission cams 33 are sleeved on the pin 321, the pushing base plate 71 and the top pulling base plate 81 respectively abut against the outer peripheries of the base circle portions of the two transmission cams 33 under the action of the two restoring torsion springs 322, the outer peripheries of the base circle portions of the two transmission cams 33 are both provided with a connection portion 331, the counterweight block 2 is provided with a mounting cavity 22 therein, the connection pipe 21 is communicated with the mounting cavity 22, the two traction blocks 27 are both slidably disposed in the mounting cavity 22 along the length direction of the connection pipe 21, two traction steel wires 271 penetrate through the connecting pipe 21, one ends of the two traction steel wires 271 extend into the mounting cavity 22 and are fixedly connected with the two traction blocks 27 respectively, the other ends of the two traction steel wires 271 are connected to the connecting parts 331 of the two transmission cams 33 respectively, and when the moving speed of the moving frame 3 reaches a set value, the traction blocks 27 can slide under the action of centrifugal force and drive the transmission cams 33 to rotate. Referring to fig. 11, the installation cavity 22 is a cylindrical cavity, the installation cavity 22 is provided with a partition 23, the two traction blocks 27 are both cylindrical, the two traction blocks 27 are respectively slidably disposed on both sides of the partition 23, the outer side surfaces of the two traction blocks 27 are respectively slidably fitted with the inner side surface of the installation cavity 22, the axial length of the installation cavity 22 is greater than the axial length of the traction blocks 27, the end surface of the counterweight block 2 far away from the connecting pipe 21 is screwed with two stroke adjusting bolts 24, the inner ends of the two stroke adjusting bolts 24 are respectively inserted into the installation cavity 22 and are respectively coaxially disposed with the two traction blocks 27, the end surfaces of the inner ends of the two stroke adjusting bolts 24 are respectively opposite to the end surfaces of the two traction blocks 27 far away from the traction steel wire 271, the opposite side portions of the counterweight block 2 are respectively screwed with damping adjusting bolts 25, the inner ends of the two damping adjusting bolts 25 are respectively inserted into the installation cavity 22, both sides of the traction blocks 27 are provided with damping strips 26 which are made of rubber material, the damping strips 26 are arranged along the length direction of the mounting cavity 22, the damping strips 26 on one side of the traction block 27 are fixed on the side wall of the partition part 23, the damping strips 26 on the other side of the traction block 27 are rotatably connected with the inner end of the damping adjusting bolt 25, and the damping strips 26 on the two sides of the traction block 27 can clamp the traction block 27 when the damping adjusting bolt 25 is screwed tightly.

Referring to fig. 12, two side plates 112 on the same side of two adjacent brackets 11 are hinged to each other, edges of inner side surfaces of the side plates 112 far away from the rectangular frame 111 are provided with supporting convex edges 113 along the length direction, the inner side surfaces of the side plates 112 are further provided with limiting convex edges 114 parallel to the supporting convex edges 113, guide grooves 115 are formed between the supporting convex edges 113 and the limiting convex edges 114, ends of the two supporting convex edges 113 on the same side of two adjacent brackets 11 are butted with each other, two opposite edges of the moving frame 3 are hinged to two rollers 34, the rollers 34 on two sides of the moving frame 3 are respectively connected to the guide grooves 115 of the two side plates 112, as shown in fig. 13 and 14, the frame body 1 further includes two adjusting frames 12, each adjusting frame 12 includes a rectangular adjusting frame body 121 and adjusting plate bodies 122 vertically connected to two opposite edges of the adjusting frame body 121, two adjusting plate bodies 122 of one adjusting frame 12 are respectively hinged to two side plates 112 of one bracket 11, two adjusting plate bodies 122 of another adjusting frame 12 are hinged with two side plates 112 of another bracket 11 respectively, two connecting strips 123 are fixedly connected along the length direction at the edge of the inner side surface of the adjusting plate body 122 far away from the adjusting frame body 121, a connecting groove 124 is formed between the two connecting strips 123, the connecting groove 124 on the adjusting frame 12 is butted with a guide groove 115 on the adjacent bracket 11, a sliding groove 125 is arranged along the length direction on the side surface of the connecting strip 123 on one adjusting frame 12, a sliding convex edge 126 is arranged along the length direction on the side surface of the connecting strip 123 on the other adjusting frame 12, the connecting strips 123 on the two adjusting plate bodies 122 on the same side on the two adjusting frames 12 are jointed, and the sliding convex edge 126 is connected in the sliding groove 125 in a sliding manner, so that the connecting grooves 124 on the two adjusting frames 12 are communicated, adjusting nuts 127 are fixed on the two adjusting frame bodies 121, and oil adjusting screws 128 are screwed on the two adjusting nuts 127, and the thread directions of both ends of the adjusting screw 128 are oppositely arranged.

Claims

1. The utility model provides a multi-functional waist abdomen exercise equipment, is including being annular and being used for the cover to establish support body (1) at waist abdomen position, its characterized in that, multi-functional waist abdomen exercise equipment still includes balancing weight (2) and connecting pipe (21), guide channel (13) have been seted up to the internal week of support body (1), sliding connection has movable frame (3) in guide channel (13), the one end of connecting pipe (21) is connected on movable frame (3), and the other end is connected on balancing weight (2), be connected with a plurality of press bars (4) that distribute along circumference on support body (1), the one end of these a plurality of press bars (4) all is towards the inboard of support body (1), and press bar (4) can be along axial slip, press block (41) have still been linked firmly towards the one end of support body (1) inboard in press bar (4), it has a plurality of to pendulum rod (5) to articulate on the inside wall of support body (1), one end of each of the plurality of pairs of swing rods (5) faces the inner side of the frame body (1), one end of each swing rod (5) facing the inner side of the frame body (1) is rotatably connected with a kneading wheel (51), the other end of each swing rod (5) in the same pair is slidably connected with a pull rod (6), when the pull rods (6) move towards the outer side of the frame body (1), the two swing rods (5) in the same pair can be driven to swing and enable the two kneading wheels (51) to be drawn together, the moving frame (3) is respectively slidably connected with a pushing frame (7) and a pulling frame (8), the moving frame (3) is further provided with a transmission mechanism which can push the pushing frame (7) and the pulling frame (8) towards the inner side of the frame body (1) when the moving speed of the moving frame (3) reaches a set value, when the pushing frame (7) and the pulling frame (8) are pushed inwards by the transmission mechanism and the moving frame (3) moves circumferentially, the pushing frame (7) can push the pushing frame (4) to enable the pressing block (41) to move towards the inner side of the frame body (1), the top pull frame (8) can pull the pull rod (6) towards the outer side of the frame body (1); the movable frame (3) is rectangular plate-shaped, a plurality of guide posts (31) are vertically fixedly connected to the movable frame (3), the pushing frame (7) comprises a pushing bottom plate (71), the pushing frame (8) comprises a pushing bottom plate (81), two guide sleeves (313) are fixedly connected to the pushing bottom plate (71) and the pushing bottom plate (81), the guide sleeves (313) on the pushing bottom plate (71) and the pushing bottom plate (81) are respectively sleeved on the guide posts (31) in a sliding mode, a supporting portion (311) is arranged on the circumferential direction of the end portion, extending out of the guide sleeves (313), of each guide post (31), the supporting portion is provided with a supporting portion (311), the transmission mechanism comprises two transmission cams (33) and two traction blocks (27), two connecting plates (32) are vertically arranged on the side face, facing the pushing bottom plate (71), of the movable frame (3), and the transmission cams (33) are hinged between the two connecting plates (32) through pin shafts (321), one of the transmission cams (33) is positioned between the moving frame (3) and the pushing base plate (71), the other transmission cam (33) is positioned between the moving frame (3) and the jacking base plate (81), two reset torsion springs (322) respectively acting on the two transmission cams (33) are sleeved on the pin shaft (321), the pushing base plate (71) and the jacking base plate (81) respectively abut against the outer peripheral surfaces of base circle parts of the two transmission cams (33) under the action of the two reset torsion springs (322), the outer peripheral surfaces of the base circle parts of the two transmission cams (33) are respectively provided with a connecting part (331), the balancing weight (2) is internally provided with a mounting cavity (22), the connecting pipe (21) is communicated with the mounting cavity (22), the two traction blocks (27) are arranged in the mounting cavity (22) in a sliding manner along the length direction of the connecting pipe (21), and two traction steel wires (271) penetrate through the connecting pipe (21), one end of each of the two traction steel wires (271) extends into the mounting cavity (22) and is fixedly connected with the two traction blocks (27) respectively, the other end of each of the two traction steel wires (271) is connected to a connecting part (331) of the two transmission cams (33) respectively, and when the moving speed of the moving frame (3) reaches a set value, the traction blocks (27) can slide under the action of centrifugal force and drive the transmission cams (33) to rotate.

2. The multifunctional waist and abdomen exercise machine according to claim 1, wherein the frame body (1) comprises a plurality of brackets (11), each bracket (11) comprises a rectangular frame body (111) and side plates (112) vertically connected to opposite edges of the rectangular frame body (111), the guide channel (13) is formed between the two side plates (112), a sliding sleeve (14) is connected to the center of the rectangular frame body (111), the pressing rod (4) is slidably inserted into the sliding sleeve (14), the pressing block (41) is in a long strip shape, one side of the pressing block (41) has an arc-shaped pressing surface, the other side of the pressing block (41) is screwed to one end of the pressing rod (4) facing the inner side of the frame body (1), the other end of the pressing rod (4) has a U-shaped frame (42), the pressing rod (4) is sleeved with a pre-tightening spring (44), and one end of the pre-tightening spring (44) is abutted against the U-shaped frame (42), the other end is abutted against the sliding sleeve (14).

3. The multifunctional waist and abdomen exercise equipment according to claim 2, wherein the inner side surfaces of the two side plates (112) are hinged with a pair of swing rods (5), the two sides of the rectangular frame body (111) are respectively provided with a long strip-shaped avoiding gap (116) along the length direction, one end of the same pair of swing rods (5) hinged with a kneading wheel (51) extends out of the rectangular frame body (111) from the avoiding gap (116), the other end of the same pair of swing rods is relatively inclined, the middle part of the pull rod (6) is vertically provided with a connecting rod (62), the inner side surfaces of the side plates (112) are respectively fixed with a connecting sleeve (15), one end of the connecting sleeve (15) faces the inner side of the frame body (1), the connecting rod (62) is slidably arranged in the connecting sleeve (15), one end of the same pair of swing rods (5) relatively closed is respectively provided with a strip-shaped groove (52) along the length direction, the two ends of the pull rod (6) are respectively vertically provided with a connecting column (61), the two connecting columns (61) are respectively inserted in the strip-shaped grooves (52) of the two swing rods (5) in a sliding mode, a second pre-tightening spring (64) is further sleeved on the connecting rod (62), one end of the second pre-tightening spring (64) abuts against the end face of the connecting sleeve (15), the other end of the second pre-tightening spring (64) abuts against the pull rod (6), and the two kneading wheels (51) have the tendency of being separated relatively under the action of the second pre-tightening spring (64).

4. The multifunctional waist and abdomen exercise machine according to claim 3, wherein the guide posts (31) are sleeved with a return spring (312), one end of the return spring (312) abuts against the abutting portion (311), the other end of the return spring (312) abuts against the guide sleeve (313), the pushing bottom plate (71) and the pushing bottom plate (81) both abut against the movable frame (3) under the action of the return spring (312), the pushing frame (7) is not in contact with the pressing rod (4) when the pushing bottom plate (71) and the pushing bottom plate (81) both abut against the movable frame (3) and the movable frame (3) moves circumferentially, and the pushing frame (8) is not in contact with the pulling rod (6).

5. The multifunctional waist and abdomen exercise machine according to claim 4, wherein the installation cavity (22) is a cylindrical cavity, the installation cavity (22) is provided with a partition part (23), the two traction blocks (27) are cylindrical, the two traction blocks (27) are respectively arranged on two sides of the partition part (23) in a sliding manner, the outer side surfaces of the two traction blocks (27) are respectively matched with the inner side surface of the installation cavity (22) in a sliding manner, the axial length of the installation cavity (22) is greater than that of the traction blocks (27), the end surface of one end of the counterweight block (2) far away from the connecting pipe (21) is screwed with two stroke adjusting bolts (24), the inner ends of the two stroke adjusting bolts (24) extend into the installation cavity (22) and are respectively arranged coaxially with the two traction blocks (27), the end surfaces of the inner ends of the two stroke adjusting bolts (24) are respectively opposite to the end surfaces of the two traction blocks (27) far away from the traction steel wire (271), the equal spiro union in relative both sides portion of balancing weight (2) has damping adjusting bolt (25), and the inner of two damping adjusting bolt (25) all stretches into installation cavity (22), the both sides of traction block (27) all are equipped with damping strip (26) that are rectangular form and adopt rubber materials to make, and the length direction setting of installation cavity (22) is all followed in damping strip (26), and damping strip (26) of traction block (27) one side are fixed on separating portion (23) lateral wall, and damping strip (26) of traction block (27) opposite side are connected with the inner rotation of damping adjusting bolt (25), work as damping strip (26) of traction block (27) both sides can press from both sides tight traction block (27) when damping adjusting bolt (25) are screwed.

6. The multifunctional waist and abdomen exercise equipment according to claim 4 or 5, wherein the pushing frame (7) further comprises a pushing top plate (72) and two pushing guide plates (73), the pushing top plate (72) is fixedly connected with a pushing bottom plate (71), the pushing top plate (72) and the pushing bottom plate (71) are arranged in parallel, the two pushing guide plates (73) are respectively hinged at two opposite edges of the pushing top plate (72), the included angles between the two pushing guide plates (73) and the pushing top plate (72) are obtuse angles, the inner side surfaces of the pushing guide plates (73) are respectively hinged with a connecting seat, the rotating axis of the connecting seat is arranged in parallel with the rotating axis of the pushing top plate (73), the connecting seat is fixedly connected with an adjusting stud (74), an adjusting threaded sleeve (75) is further arranged between the two pushing guide plates (73), the internal threads at two ends of the adjusting threaded sleeve (75) are opposite in rotation direction, the end parts of the two adjusting studs (74) are respectively screwed at the two ends of the adjusting screw sleeve (75), the U-shaped frame (42) of the pressing rod (4) is hinged with a pushing wheel (43), and when the pushing frame (7) is pushed inwards by the transmission cam (33) and the moving frame (3) passes through the outer side of the pressing rod (4), the pushing guide plate (73) and the pushing top plate (72) can push the pushing wheel (43).

7. The multifunctional waist and abdomen exercise machine according to claim 4 or 5, wherein the top-pull bottom plate (81) is vertically provided with a mounting plate (82) at both side edges thereof, the mounting plate (82) is provided with a top-pull cross bar (83) and two top-pull oblique bars (84), the outer side surface of the mounting plate (82) is fixedly connected with a support nut (85), the support nut (85) is internally screwed with a support bolt (86), the support bolt (86) is vertically arranged with the top-pull bottom plate (81), the top-pull cross bar (83) is rotatably connected with the end of the support bolt (86), the top-pull cross bar (83) is parallel to the top-pull bottom plate (81), the mounting plate (82) is provided with a long-strip-shaped limit groove (821), the limit groove (821) is parallel to the top-pull cross bar (83), one end of each of the two top-pull oblique bars (84) is respectively hinged with both ends of the top-pull cross bar (83), the lateral part of the other end all has convex spacing post (841) perpendicularly, two the one end that pushes up and draw down diagonal pole (84) to have spacing post (841) all inclines to pendulum rod (5) place one side, and the spacing post (841) of two push up and draw down diagonal pole (84) all slides and pegs graft in spacing groove (821), have transmission post (63) on the tip side of connecting rod (62), push up when pushing up pull frame (8) and pushing up by transmission cam (33) inwards and moving frame (3) from pull rod (6) outside when passing through push up and draw down diagonal pole (84) and push up and draw horizontal pole (83) and can outwards push up and draw transmission post (63).

8. The multifunctional waist and abdomen exercise machine according to claim 4 or 5, wherein the two side plates (112) on the same side of the two adjacent brackets (11) are hinged, the edges of the inner side surfaces of the side plates (112) far away from the rectangular frame body (111) are respectively provided with a supporting convex edge (113) along the length direction, the inner side surfaces of the side plates (112) are also provided with a limiting convex edge (114) which is arranged in parallel with the supporting convex edges (113), a guide groove (115) is formed between the supporting convex edges (113) and the limiting convex edges (114), the end parts of the two supporting convex edges (113) on the same side of the two adjacent brackets (11) are butted, two opposite edges of the movable bracket (3) are respectively hinged with two rollers (34), and the rollers (34) on two sides of the movable bracket (3) are respectively connected in the guide grooves (115) of the two side plates (112).

9. The multifunctional waist and abdomen exercise machine according to claim 8, wherein the frame body (1) further comprises two adjusting frames (12), each adjusting frame (12) comprises a rectangular adjusting frame body (121) and adjusting plate bodies (122) vertically connected to two opposite edges of the adjusting frame body (121), the adjusting plate bodies (122) of one adjusting frame (12) are respectively hinged to two side plates (112) of one support (11), the adjusting plate bodies (122) of the other adjusting frame (12) are respectively hinged to two side plates (112) of the other support (11), two connecting strips (123) are connected to the edges of the inner side surfaces of the adjusting plate bodies (122) far away from the adjusting frame body (121) along the length direction, a connecting groove (124) is formed between the two connecting strips (123), the connecting groove (124) on the adjusting frame (12) is connected to the guide groove (115) on the adjacent support (11), the side face of a connecting strip (123) on one adjusting frame (12) is provided with a sliding groove (125) along the length direction, the side face of the connecting strip (123) on the other adjusting frame (12) is provided with a sliding convex edge (126) along the length direction, the connecting strips (123) on the two adjusting plate bodies (122) on the same side on the two adjusting frames (12) are attached to each other, the sliding convex edges (126) are connected in the sliding groove (125) in a sliding manner, so that the connecting grooves (124) on the two adjusting frames (12) are communicated, two adjusting frames (121) are fixedly provided with adjusting nuts (127), two adjusting nuts (127) are screwed with oil adjusting screw rods (128), and threads at two ends of the adjusting screw rods (128) are arranged in opposite directions.