CN112774109B

CN112774109B - Kneading type waist and abdomen exercise equipment

Info

Publication number: CN112774109B
Application number: CN202110092228.8A
Authority: CN
Inventors: 林洪英
Original assignee: Shao Guizi
Current assignee: Shao Guizi
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-12-14
Anticipated expiration: 2041-01-23
Also published as: CN112774109A

Abstract

The invention provides a kneading type 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 knead formula waist abdomen exercise equipment, comprising a frame body, balancing 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, it has the pendulum rod to articulate on the support body inside wall, pendulum rod one end is all rotated and is connected with the kneading wheel, it is same to sliding connection has the pull rod between the pendulum rod other end, sliding connection has the top to draw the frame on removing the frame, remove and put up and still be equipped with drive mechanism, the top draws the frame and can stimulate the pull rod to the support body outside when the top is drawn the frame and is pushed away and remove the frame and pass through from the pull rod outside by drive mechanism inside top. The kneading type waist and abdomen exercising device is used for waist and abdomen exercising and can knead the waist and abdomen.

Description

Kneading type waist and abdomen exercise equipment

Technical Field

The invention belongs to the technical field of sports equipment, and relates to kneading type 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 kneading type waist and abdomen exercising device which is used for waist and abdomen exercising and can knead the waist and abdomen.

The purpose of the invention can be realized by the following technical scheme: a kneading type waist and abdomen exercising device comprises a frame body which is annular and is sleeved at the waist and abdomen position, and is characterized in that the kneading type waist and abdomen exercising 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 way, 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, a plurality of pairs of swing rods are hinged on the inner side wall of the frame body, one ends of the swing rods face the inner side of the frame body, the ends of the swing rods face the inner side of the frame body are respectively connected with a kneading wheel in a rotating way, a pull rod is connected between the other ends of the two swing rods in the same pair in a sliding way, when the pull rod moves towards the outer side of the frame body, the two swing rods in the same pair can be driven to swing and make the two kneading wheels approach together, a pulling frame is connected on the moving frame in a sliding way, and the pulling frame is positioned between the pull rod and the moving frame, the elastic piece capable of enabling the top pulling frame to abut against the moving frame is arranged between the moving frame and the top pulling frame, the top pulling frame is not in contact with the pull rod when the top pulling frame abuts against the moving frame and the moving frame moves circumferentially, the moving frame is further provided with a transmission mechanism capable of pushing the top pulling frame towards the inner side of the frame body when the moving speed of the moving frame reaches a set value, and the top pulling frame can pull the pull rod towards the outer side of the frame body when the top pulling frame is pushed inwards by the transmission mechanism and the moving frame passes through the outer side of the pull rod.

When in exercise, the frame body is sleeved at the waist and abdomen part, the kneading wheels 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 circumferentially slide along the guide channel when circumferentially throwing, namely circumferential twisting exercise of the waist and abdomen is realized, the motion effect of the hula hoop is realized, at the moment, the moving speed of the movable frame is lower than a set value due to insufficient twisting force of the waist and abdomen, the jacking frame is abutted against the movable frame and cannot be contacted with the pull rod, when the twisting force and the speed of the waist and abdomen are increased, the transmission mechanism can push the jacking frame inwards when the moving speed of the movable frame reaches the set value, the movable frame can pull the pull rod towards the outer side of the frame body through the jacking frame when passing through the outer side of the pull rod, the pull rod outwards moves to drive the two swing rods to swing, and further the kneading wheels on the two swing rods relatively move close together, namely the swing rods swing to make the kneading wheels move, produce the effect of kneading to the waist abdomen, and two are kneaded the wheel and draw close extrusion muscle relatively, produce the effect of kneading to the waist abdomen to make the waist abdomen part receive circumferential circulation's kneading, eliminate waist abdomen position fat, have better exercise effect.

In the kneading type waist and abdomen exercising device, the frame body comprises a plurality of supports, the supports comprise rectangular frame bodies and side plates which are vertically and fixedly connected with two opposite edges of the rectangular frame bodies, the two side plates form the guide channel, the inner side surfaces of the two side plates are respectively hinged with a pair of swing rods, two sides of the rectangular frame bodies are respectively provided with a long strip-shaped avoiding gap along the length direction, one ends of the same pair of swing rods which are hinged with kneading wheels extend out of the rectangular frame bodies from the avoiding gap, the other ends of the same pair of swing rods are relatively drawn together and inclined, the middle part of the pull rod is vertically provided with a connecting rod, the inner side surfaces of the side plates are respectively fixed with a connecting sleeve, one end of the connecting sleeve faces the inner side of the frame body, the connecting rod is arranged in the connecting sleeve in a sliding and penetrating manner, one end of the same pair of swing rods which are relatively drawn together is respectively provided with a strip-shaped groove along the length direction, and two ends of the pull rod are respectively vertically provided with a connecting column, the two connecting columns are respectively inserted in the strip-shaped grooves of the two swing rods in a sliding mode, a pre-tightening spring is further sleeved on the connecting rod, one end of the pre-tightening spring abuts against the end face of the connecting sleeve, the other end of the pre-tightening spring abuts against the pull rod, and the two kneading wheels have the tendency of being separated relatively under the action of the pre-tightening spring. The support body comprises the support that a plurality of circumference distribute promptly, 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 is through the spliced pole at both ends and the cooperation of the bar groove on two pendulum rods simultaneously, make the pull rod can carry on spacingly to two pendulum rods, and pull the frame by ejecting and move when passing through from the pull rod outside when the top, 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 kneading effect of two kneading wheels.

In foretell formula of kneading waist abdomen exercise equipment, the removal frame is rectangular plate-like, has linked firmly a plurality of guide posts perpendicularly on removing the frame, the top is drawn the frame and is drawn the bottom plate including the top, a plurality of uide bushings have been linked firmly on the bottom plate to the top, and these a plurality of uide bushings slide the cover respectively and establish on a plurality of guide posts, the tip circumference that the uide bushing was stretched out to the guide post has to support and lean on the portion, the elastic component includes reset spring, the reset spring cover is established on the guide post, and reset spring's one end supports and leans on to support and lean on the portion, and the other end supports and leans on the uide bushing, pushes up under reset spring's effect and draws the bottom plate to support and lean on removing the frame. The top pull bottom plate passes through the uide bushing and removes the guide post cooperation on the frame, and remain stable, and the top pull bottom plate supports and leans on removing the frame when the removal rate that removes the frame under the reset spring effect does not reach the setting value to can not contact with pull rod and connecting rod, only realize wriggling the exercise effect that the waist abdomen comes the whipping balancing weight.

In the kneading type waist and abdomen exercise equipment, the transmission mechanism comprises a transmission cam and a traction block, the side surface of the moving frame facing the top pull bottom plate is vertically provided with two connecting plates, the transmission cam is hinged between the two connecting plates through a pin shaft, the transmission cam is positioned between the moving frame and the top pull bottom plate, the pin shaft is sleeved with a reset torsion spring, the top pull bottom plate is abutted against the outer peripheral surface of the base circle part of the transmission cam under the action of the reset torsion spring, the outer peripheral surface of the base circle part of the transmission cam is provided with a connecting part, the counterweight block is internally provided with a mounting cavity, the connecting pipe is communicated with the mounting cavity, the traction block is arranged in the mounting cavity in a sliding way along the length direction of the connecting pipe, a traction steel wire penetrates through the connecting pipe, one end of the traction steel wire extends into the mounting cavity and is fixedly connected with the traction block, and the other end of the traction steel wire is connected with the connecting part of the transmission cam, when the moving speed of the moving frame reaches a set value, the traction block can slide under the action of centrifugal force and drive the transmission cam to rotate, so that the peach point part of the transmission cam pushes and pushes the top pull bottom plate. This transmission structure utilizes the centrifugal force that the balancing weight whipping produced to realize the removal of top pull frame, when the translation rate that removes the frame reached the setting value promptly, the centrifugal force that the traction block received also reaches and can overcome reset spring, the resistance of reset torsion spring etc. rotates the drive cam, make drive cam's peach point portion top push-pull bottom plate, and then make top pull frame inwards move, top pull frame homoenergetic can outwards spur the pull rod when removing the frame from the pull rod outside through this moment, and then make two pendulum rod swings, the production of kneading the effect promptly needs the exerciser to further promote the dynamics and the speed that the abdomen was wrench movement to realize, and then improve the intensity that the abdomen was taken exercise, and increase and take exercise recreational.

In the kneading type waist and abdomen exercise equipment, the installation cavity is a cylindrical cavity, the traction block is cylindrical, the outer side surface of the traction block is in sliding fit with the inner side surface of the installation cavity, the axial length of the installation cavity is greater than that of the traction block, when the top pull bottom plate is abutted against the movable frame, one end of the traction block, which is connected with the traction steel wire, is abutted against the end surface of the installation cavity, the end surface of the counterweight block, which is far away from the connecting pipe, is screwed with the stroke adjusting bolt, the inner end of the stroke adjusting bolt is extended into the installation cavity and is coaxially arranged with the traction block, the end surface of the inner end of the stroke adjusting bolt is opposite to the end surface of the traction block, which is far away from the traction steel wire, the side surface of the counterweight block is further screwed with the damping adjusting bolt, the inner end of the damping adjusting bolt is extended into the installation cavity, two damping strips which are long strips and are made of rubber materials are arranged in the installation cavity, the two damping strips are respectively located on two sides of the traction block and are arranged along the length direction of the mounting cavity, one damping strip is fixed on the inner wall of the mounting cavity, the other damping strip is rotatably connected with the inner end of the damping adjusting bolt, and the two damping strips can clamp the traction block when the damping adjusting bolt is screwed tightly. Can adjust the distance that the traction block removed through stroke adjusting bolt, and then adjust transmission cam pivoted angle, adjust the distance that the top pulled frame moved inwards promptly, and the distance that the pull rod removed has been decided to the distance that the top pulled frame removed, and then adjust two pendulum rod wobbling angles, adjust the distance that two kneading wheels removed, finally realize the regulation of kneading the dynamics, can adjust the frictional resistance between two damping strips and the traction block through damping adjusting bolt, and then adjust the required centrifugal force of traction block removal, adjust the intensity of waist abdomen wrench movement promptly and the dynamics of kneading.

In the kneading type waist and abdomen exercising device, the two side edges of the top pull bottom plate are both vertically provided with the mounting plates, the mounting plates are respectively provided with a top-pull cross rod and two top-pull inclined rods, the top-pull cross rods are connected on the outer side surfaces of the mounting plates through supporting bolts, the top-pull cross bar and the top-pull bottom plate are arranged in parallel, the mounting plates are all provided with a long-strip-shaped limiting groove, the limiting grooves are arranged in parallel with the top-pull cross rod, one end of each of the two top-pull inclined rods is hinged with the two ends of the top-pull cross rod, the side part of the other end of each of the two top-pull inclined rods is vertically provided with a convex limiting column, one end of each of the two top-pull inclined rods, which is provided with the limiting column, inclines towards one side where the swing rod is located, the limit posts of the two top inclined pull rods are inserted in the limit grooves in a sliding manner, the side surface of the end part of the connecting rod is provided with a transmission post, when the top pull frame is pushed inwards by the transmission cam and the movable 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, and the transmission column can move to the top pulling cross rod along the top pulling inclined rod, so that the pull rod is moved, the pull rod can drive the two swing rods to swing, the two kneading wheels are moved, and the waist and abdomen part is kneaded.

In foretell formula waist abdomen exercise equipment of kneading between fingers, all linked firmly support nut on the mounting panel lateral surface, the stay bolt spiro union is in support nut, and support bolt and top pull the bottom plate and set up perpendicularly mutually, the tip and the top of stay bolt are drawn the horizontal pole and are rotated and be connected. The stay bolt can support the top and draw the horizontal pole, and the one end of top draw the down tube is connected on the top draws the horizontal pole, the other end passes through spacing post connection at the spacing inslot, overall structure remain stable, stay bolt can axial displacement when rotatory stay bolt, and then adjust the position of top draw the horizontal pole, the spacing post that the down tube tip was drawn on the top can move along the spacing groove, and then adjust the angle that the down tube inclined, the stroke of pull rod removal when realizing moving frame passing through promptly, thereby adjust the dynamics of kneading of two kneading wheels.

In foretell formula waist abdomen exercise equipment of kneading between the fingers, it is articulated mutually between the both sides board with one side adjacent two supports, 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 have on the curb plate medial surface with support protruding along parallel arrangement's spacing protruding edge, and support protruding edge and spacing protruding formation guide way between following, adjacent two supports connect mutually with the tip on protruding edge of two supports of one side, the relative both sides border that removes the frame all articulates there are two gyro wheels, and the gyro wheel that removes the frame both sides is connected 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 foretell formula of kneading waist abdomen exercise equipment, the support body still includes two alignment jigs, the alignment jig all includes the adjustment framework of rectangle and links firmly the adjusting plate body in the relative both sides border department of adjustment framework perpendicularly, and two adjusting plate bodies of one of them alignment jig are articulated mutually with the both sides board of one of them support respectively, and two adjusting plate bodies of another alignment jig are articulated mutually with the both sides board of another support respectively, the border department that the adjustment framework was kept away from to the adjusting plate body medial surface links firmly two linking strips along length direction, forms between this two linking strips and links up the groove, linking up the groove on the alignment jig and dock mutually with the guide way on the adjacent support, lie in on two alignment jigs with the strip on two adjusting plate bodies of one side and link up the strip and laminate mutually for linking up the groove on two alignment jigs is linked together, two still be equipped with the regulating part that can adjust interval between the alignment jig. The two adjusting frames are used for adjusting the circumference of the whole frame body, so that the frame body is sleeved on the waist and abdomen part, the kneading wheel can be tightly pressed on the waist and abdomen part, and the two connecting strips are always attached to form a connecting groove in the adjusting process of the adjusting piece.

In foretell formula waist abdomen exercise equipment of kneading and kneading, the spout has been seted up along length direction on the linking strip side on one of them alignment jig, has the protruding edge of slip along length direction on the linking strip side of another alignment jig, slip protruding edge sliding connection is in the spout, the regulating part includes adjusting screw, two all be fixed with adjusting nut in the adjusting frame body, the screw at adjusting screw both ends is revolved to opposite setting, and adjusting screw's both ends spiro union respectively in two adjusting nut. The convex edge that slides and the cooperation of 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 kneading type waist and abdomen exercising device has the following advantages:

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, when making the moving speed who removes the frame reach the setting value, drive mechanism can inwards push up the ejection and draw the frame, it all can push up the pull rod outward through the ejection frame when passing through from the pull rod outside to remove the frame, the pull rod drives two pendulum rod swings, make two malaxation wheel relative movement hanging knead waist abdomen position, thereby make the waist abdomen part receive circumference endless kneading, eliminate waist abdomen position fat, the production of kneading the effect promptly needs the person of taking exercise further to promote the dynamics and the speed of waist abdomen wrench movement to realize, and then improve the intensity that the waist abdomen was taken exercise, and increase exercise recreational, better exercise effect has.

3. Because can adjust the distance that the traction block removed through stroke adjusting bolt, and then adjust transmission cam pivoted angle, adjust the inside distance that moves of top-pulling frame promptly, and the distance that the top-pulling frame removed has decided the distance that the pull rod removed, with the wobbling angle of regulation pendulum rod, and then adjust the dynamics that the kneading wheel was kneaded, can adjust the frictional resistance between two damping strips and the traction block through damping adjusting bolt, and then adjust the required centrifugal force of traction block removal, adjust the intensity that the waist abdomen was wrench movement promptly and the dynamics of kneading.

Drawings

Fig. 1 is a perspective view of a kneading type lumbar exercise machine.

Fig. 2 is a partial configuration view of the kneading type 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 a partial perspective view of the moving frame.

Fig. 7 is a partial perspective view of another perspective of the mobile frame.

Figure 8 is a transverse partial structural cross-sectional view of the kneading type lumbar exercise machine at the moving rack.

Figure 9 is a longitudinal partial sectional view of the kneading type lumbar exercise machine at the moving frame.

Fig. 10 is a partial structural cross-sectional view at the weight block.

Fig. 11 is an enlarged view of the structure at D in fig. 1.

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.

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. 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 swing rod; 41. a kneading wheel; 42. a strip-shaped groove; 5. a pull rod; 51. connecting columns; 52. a connecting rod; 53. a drive post; 54. pre-tightening the spring; 6. a top pulling frame; 61. pulling the bottom plate; 62. mounting a plate; 621. a limiting groove; 63. a cross bar is pulled in a jacking mode; 64. a top pull diagonal rod; 641. a limiting column; 65. a support nut; 66. 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 kneading type waist and abdomen exercising device comprises a ring-shaped frame body 1 which is sleeved on the waist and abdomen, a balancing weight 2 and a connecting pipe 21, a guide channel 13 is arranged in the frame body 1 in the circumferential direction, a moving frame 3 is connected in the guide channel 13 in a sliding manner, 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, a plurality of pairs of swing rods 4 are hinged on the inner side wall of the frame body 1, one end of each pair of swing rods 4 faces the inner side of the frame body 1, one end of each swing rod 4 facing the inner side of the frame body 1 is rotatably connected with a kneading wheel 41, a pull rod 5 is connected between the other ends of the same pair of two swing rods 4 in a sliding manner, and can drive the same pair of two swing rods 4 to swing and make the two kneading wheels 41 approach each other when the pull rod 5 moves to the outer side of the frame body 1, a top pulling frame 6 is connected on the moving frame 3 in a sliding manner, the top-pulling frame 6 is positioned between the pull rod 5 and the moving frame 3, an elastic part which can enable the top-pulling frame 6 to be abutted against the moving frame 3 is arranged between the moving frame 3 and the top-pulling frame 6, the top-pulling frame 6 is not contacted with the pull rod 5 when the top-pulling frame 6 is abutted against the moving frame 3 and the moving frame 3 moves circumferentially, a transmission mechanism which can push the top-pulling frame 6 to the inner side of the frame body 1 when the moving speed of the moving frame 3 reaches a set value is also arranged on the moving frame 3, the top-pulling frame 6 can pull the pull rod 5 to the outer side of the frame body 1 when the top-pulling frame 6 is pushed inwards by the transmission mechanism and the moving frame 3 passes through the outer side of the pull rod 5, the frame body 1 is sleeved on the waist abdomen part during exercise, the kneading wheels 41 which are distributed circumferentially are pressed on the waist abdomen, an exerciser twists the waist and throws up the balancing weight 2, the moving frame 3 can be driven to slide circumferentially along the guide channel 13 when the balancing weight 2 throws circumferentially, namely circumferential twist exercise of the waist abdomen, playing the motion effect of the hula hoop, at this time, because the twisting force of the waist and the abdomen is insufficient, the moving speed of the moving frame 3 is lower than a set value, the pushing and pulling frame 6 is abutted against the moving frame 3 and is not contacted with the pull rod 5, when the twisting force and the speed of the waist and the abdomen are increased, the moving speed of the moving frame 3 reaches the set value, the transmission mechanism can push the pushing and pulling frame 6 inwards, the moving frame 3 can pull the pull rod 5 towards the outer side of the frame body 1 through the pushing and pulling frame 6 when passing through the outer side of the pull rod 5, the pull rod 5 moves outwards to drive the two swing rods 4 to swing, so that the kneading wheels 41 on the two swing rods 4 move relatively close, namely, the swing rods 4 swing to move the kneading wheels 41 to generate the kneading effect on the waist and the abdomen, and the two kneading wheels 41 relatively close to squeeze muscles to the waist and the abdomen, thereby the waist and the abdomen part is kneaded in a circumferential cycle to eliminate fat on the waist and abdomen, has better exercise effect.

Referring to fig. 5, the frame body 1 includes a plurality of frames 11, each frame 11 includes a rectangular frame 111 and side plates 112 vertically connected to opposite edges of the rectangular frame 111, the guide channel 13 is formed between the two side plates 112, a pair of swing rods 4 are hinged to inner sides of the two side plates 112, strip-shaped avoiding notches 116 are formed along a length direction on both sides of the rectangular frame 111, one ends of the same pair of swing rods 4, which are hinged to kneading wheels 41, extend out of the rectangular frame 111 from the avoiding notches 116, the other ends of the same pair of swing rods extend toward an inclined direction, a connecting rod 52 is vertically disposed in a middle portion of the pull rod 5, a connecting sleeve 14 is fixed to the inner side of the side plate 112, one end of the connecting sleeve 14 faces an inner side of the frame body 1, the connecting rod 52 is slidably inserted into the connecting sleeve 14, a strip-shaped groove 42 is formed along the length direction on one end of the same pair of swing rods 4, two ends of the pull rod 5 are vertically provided with connecting posts 51, the two connecting columns 51 are respectively inserted in the strip-shaped grooves 42 of the two swing rods 4 in a sliding manner, the connecting rod 52 is further sleeved with a pre-tightening spring 54, one end of the pre-tightening spring 54 abuts against the end face of the connecting sleeve 14, the other end of the pre-tightening spring 54 abuts against the pull rod 5, and the two kneading wheels 41 have the tendency of being relatively separated under the action of the pre-tightening spring 54. Referring to fig. 6 and 7, the movable frame 3 is rectangular plate-shaped, a plurality of guide posts 31 are vertically and fixedly connected to the movable frame 3, the top-pull frame 6 includes a top-pull bottom plate 61, a plurality of guide sleeves 313 are fixedly connected to the top-pull bottom plate 61, the guide sleeves 313 are respectively slidably sleeved on the guide posts 31, the guide posts 31 extend out of the guide sleeves 313, the circumferential end of each guide post 31 has a supporting portion 311, the elastic member includes a return spring 312, the return spring 312 is sleeved on the guide post 31, one end of the return spring 312 supports against the supporting portion 311, the other end of the return spring 312 supports against the guide sleeves 313, and the top-pull bottom plate 61 supports against the movable frame 3 under the action of the return spring 312. The two side edges of the top-pull bottom plate 61 are vertically provided with mounting plates 62, the mounting plates 62 are respectively provided with a top-pull cross rod 63 and two top-pull inclined rods 64, the top-pull cross rod 63 is connected on the outer side surface of the mounting plate 62 through a support bolt 66, the top-pull cross bar 63 and the top-pull bottom plate 61 are arranged in parallel, the mounting plate 62 is provided with a long-strip-shaped limiting groove 621, the limiting groove 621 is parallel to the top-pull cross bar 63, one end of each of the two top-pull inclined bars 64 is hinged to the two ends of the top-pull cross bar 63, the side portion of the other end is vertically provided with a convex limiting post 641, one end of each of the two top-pull inclined bars 64 provided with the limiting post 641 inclines towards the side where the swing rod 4 is located, the limit posts 641 of the two top-pulling inclined rods 64 are inserted into the limit grooves 621 in a sliding manner, the side surface of the end part of the connecting rod 52 is provided with a transmission post 53, the top-pull diagonal rods 64 and the top-pull cross rods 63 can push and pull the transmission columns 53 outwards when the top-pull frame 6 is pushed inwards by the transmission cams 33 and the moving frame 3 passes through the outer sides of the pull rods 5. The outer side face of the mounting plate 62 is fixedly connected with a support nut 65, a support bolt 66 is screwed in the support nut 65, the support bolt 66 is perpendicular to the top pull bottom plate 61, and the end portion of the support bolt 66 is rotatably connected with the top pull cross rod 63.

Referring to fig. 8 and 9, the transmission mechanism includes a transmission cam 33 and a traction block 27, two connection plates 32 are vertically disposed on a side surface of the moving frame 3 facing the top-pull bottom plate 61, the transmission cam 33 is hinged between the two connection plates 32 through a pin 321, the transmission cam 33 is located between the moving frame 3 and the top-pull bottom plate 61, a return torsion spring 322 is sleeved on the pin 321, the top-pull bottom plate 61 is abutted against an outer peripheral surface of a base circle portion of the transmission cam 33 under the action of the return torsion spring 322, a connection portion 331 is disposed on an outer peripheral surface of the base circle portion of the transmission cam 33, a mounting cavity 22 is disposed in the counterweight block 2, the connection pipe 21 is communicated with the mounting cavity 22, the traction block 27 is slidably disposed in the mounting cavity 22 along a length direction of the connection pipe 21, a traction steel wire 271 is disposed in the connection pipe 21, one end of the traction steel wire 271 extends into the mounting cavity 22 and is fixedly connected with the traction block 27, and the other end is connected to the connection portion 331 of the transmission cam 33, when the moving speed of the moving frame 3 reaches a set value, the traction block 27 can slide under the action of centrifugal force and drive the transmission cam 33 to rotate, so that the peach-shaped part of the transmission cam 33 pushes and pushes the top-pull bottom plate 61. Referring to fig. 10, the mounting cavity 22 is a cylindrical cavity, the traction block 27 is cylindrical, the outer side surface of the traction block 27 is in sliding fit with the inner side surface of the mounting cavity 22, the axial length of the mounting cavity 22 is greater than that of the traction block 27, and when the top pull bottom plate 61 is abutted against the moving frame 3, one end of the traction block 27 connected with the traction steel wire 271 is abutted against the end surface of the mounting cavity 22, the end surface of the counterweight block 2 far away from the connecting pipe 21 is screwed with the stroke adjusting bolt 24, the inner end of the stroke adjusting bolt 24 extends into the mounting cavity 22 and is coaxial with the traction block 27, the end surface of the inner end of the stroke adjusting bolt 24 is opposite to the end surface of the traction block 27 far away from the traction steel wire 271, the side surface of the counterweight block 2 is further screwed with the damping adjusting bolt 25, the inner end of the damping adjusting bolt 25 extends into the mounting cavity 22, two damping strips 26 made of rubber material are arranged in the mounting cavity 22, the two damping strips 26 are respectively located on two sides of the traction block 27, the two damping strips 26 are arranged along the length direction of the mounting cavity 22, one damping strip 26 is fixed on the inner wall of the mounting cavity 22, the other damping strip 26 is rotatably connected with the inner end of the damping adjusting bolt 25, and when the damping adjusting bolt 25 is screwed tightly, the two damping strips 26 can clamp the traction block 27.

Referring to fig. 11, 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, two opposite edges of the movable frame 3 are hinged to two rollers 34, and the rollers 34 on two sides of the movable frame 3 are respectively connected in the guide grooves 115 of the two side plates 112. Referring to fig. 12 and 13, 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 fixed at two opposite edges of the adjusting frame body 121, the two adjusting plate bodies 122 of one of the adjusting frames 12 are respectively hinged with the two side plates 112 of one of the supporting frames 11, the two adjusting plate bodies 122 of the other adjusting frame 12 are respectively hinged with the two side plates 112 of the other supporting frame 11, two connecting strips 123 are fixedly connected with the inner side surfaces of the adjusting plate bodies 122 far away from the edge of 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 bracket 12 is butted with the guide groove 115 on the adjacent bracket 11, the connecting strips 123 on the two adjusting plate bodies 122 on the same side on the two adjusting brackets 12 are jointed, so that the connecting grooves 124 on the two adjusting frames 12 are communicated, and an adjusting piece capable of adjusting the distance is arranged between the two adjusting frames 12. The side surface of the connecting strip 123 on one of the adjusting frames 12 is provided with a sliding groove 125 along the length direction, the side surface of the connecting strip 123 on the other adjusting frame 12 is provided with a sliding convex edge 126 along the length direction, the sliding convex edge 126 is connected in the sliding groove 125 in a sliding manner, the adjusting piece comprises an adjusting screw rod 128, adjusting nuts 127 are fixed on the two adjusting frame bodies 121, the screw threads at the two ends of the adjusting screw rod 128 are oppositely arranged, and the two ends of the adjusting screw rod 128 are respectively screwed in the two adjusting nuts 127.

Claims

1. The utility model provides a knead formula waist abdomen exercise equipment, includes to be the annular and is used for the cover to establish support body (1) at waist abdomen position, a serial communication port, knead formula waist abdomen exercise equipment and still include balancing weight (2) and connecting pipe (21), guide channel (13) have been seted up to the internal week in support body (1), sliding connection has removal frame (3) in guide channel (13), the one end of connecting pipe (21) is connected on removal frame (3), and the other end is connected on balancing weight (2), it has a plurality ofly to pendulum rod (4) to articulate on the inside wall of support body (1), and this a plurality ofly all moves towards the inboard of support body (1) to the one end of pendulum rod (4), pendulum rod (4) all rotate towards the inboard one end of support body (1) and are connected with kneading wheel (41), and sliding connection has pull rod (5) between the same two pendulum rod (4) other ends, and can drive same two pendulum rod (4) swing when pull rod (5) move to the support body (1) outside And the two kneading wheels (41) are closed, the moving frame (3) is connected with a top pulling frame (6) in a sliding way, the top pull frame (6) is positioned between the pull rod (5) and the moving frame (3), an elastic part which can enable the top pull frame (6) to abut against the moving frame (3) is arranged between the moving frame (3) and the top pull frame (6), and when the top pull frame (6) is abutted against the movable frame (3) and the movable frame (3) moves circumferentially, the top pull frame (6) is not contacted with the pull rod (5), the moving frame (3) is also provided with a transmission mechanism which can push the top pulling frame (6) towards the inner side of the frame body (1) when the moving speed of the moving frame (3) reaches a set value, when the top-pulling frame (6) is pushed inwards by the transmission mechanism and the moving frame (3) passes through the outer side of the pull rod (5), the top-pulling frame (6) can pull the pull rod (5) 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 top pull frame (6) comprises a top pull bottom plate (61), a plurality of guide sleeves (313) are fixedly connected to the top pull bottom plate (61), the guide sleeves (313) are respectively sleeved on the guide posts (31) in a sliding mode, abutting portions (311) are arranged on the end portions, extending out of the guide sleeves (313), of the guide posts (31) in the circumferential direction, the elastic piece comprises a reset spring (312), the reset spring (312) is sleeved on the guide posts (31), one end of the reset spring (312) abuts against the abutting portions (311), the other end of the reset spring (312) abuts against the guide sleeves (313), and the top pull bottom plate (61) abuts against the movable frame (3) under the action of the reset spring (312); the transmission mechanism comprises a transmission cam (33) and a traction block (27), the side face of the movable frame (3) facing the top pull bottom plate (61) is vertically provided with two connecting plates (32), the transmission cam (33) is hinged between the two connecting plates (32) through a pin shaft (321), the transmission cam (33) is positioned between the movable frame (3) and the top pull bottom plate (61), the pin shaft (321) is sleeved with a reset torsion spring (322), the top pull bottom plate (61) is abutted against the outer peripheral face of the base circle part of the transmission cam (33) under the action of the reset torsion spring (322), the outer peripheral face of the base circle part of the transmission cam (33) is provided with a connecting part (331), a mounting cavity (22) is arranged in the balancing weight (2), the connecting pipe (21) is communicated with the mounting cavity (22), and the traction block (27) is arranged in the mounting cavity (22) in a sliding mode along the length direction of the connecting pipe (21), a traction steel wire (271) penetrates through the connecting pipe (21), one end of the traction steel wire (271) extends into the mounting cavity (22) and is fixedly connected with the traction block (27), the other end of the traction steel wire (271) is connected to a connecting part (331) of the transmission cam (33), and when the moving speed of the moving frame (3) reaches a set value, the traction block (27) can slide under the action of centrifugal force and drive the transmission cam (33) to rotate, so that the peach point part of the transmission cam (33) pushes and pulls the bottom plate (61); the two sides of the top-pull bottom plate (61) are vertically provided with mounting plates (62), the mounting plates (62) are respectively provided with a top-pull cross rod (63) and two top-pull inclined rods (64), the top-pull cross rod (63) is connected to the outer side surface of the mounting plate (62) through a support bolt (66), the top-pull cross rod (63) is arranged in parallel with the top-pull bottom plate (61), the mounting plates (62) are respectively provided with a long-strip-shaped limiting groove (621), the limiting grooves (621) are arranged in parallel with the top-pull cross rod (63), one end of each of the two top-pull inclined rods (64) is hinged with the two ends of the top-pull cross rod (63), the side part of the other end is vertically provided with a convex limiting column (641), one end of each of the two top-pull inclined rods (64) provided with the limiting column (641) is inclined to one side where the swing rod (4) is located, and the limiting columns (641) of the two top-pull inclined rods (64) are inserted in the limiting grooves (621) in a sliding mode, the end side of the connecting rod (52) is provided with a transmission column (53), and when the top pull frame (6) is pushed inwards by the transmission cam (33) and the moving frame (3) passes through the outer side of the pull rod (5), the top pull inclined rod (64) and the top pull cross rod (63) can push and pull the transmission column (53) outwards.

2. The kneading type waist and abdomen exercise device 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 fixed at two opposite edges of the rectangular frame body (111), the guide channel (13) is formed between the two side plates (112), the inner side surfaces of the two side plates (112) are hinged with a pair of swing rods (4), both sides of the rectangular frame body (111) are provided with strip-shaped avoiding gaps (116) along the length direction, one end of each of the two swing rods (4) of the same pair hinged with a kneading wheel (41) extends out of the rectangular frame body (111) from the avoiding gap (116), the other end of each of the two swing rods is inclined relatively close, the middle part of the pull rod (5) is vertically provided with a connecting rod (52), and the inner side surfaces of the side plates (112) are fixed with a connecting sleeve (14), one end of this adapter sleeve (14) is inboard towards support body (1), connecting rod (52) slide and wear to establish in adapter sleeve (14), and bar groove (42) have all been seted up along length direction to the one end that draws close relatively with two pendulum rods (4) of a pair of, the both ends of pull rod (5) all have spliced pole (51), two spliced pole (51) slide respectively and peg graft in bar groove (42) of two pendulum rods (4), still the cover is equipped with pretension spring (54) on connecting rod (52), and the one end of this pretension spring (54) is supported and is leaned on adapter sleeve (14) terminal surface, and the other end supports and leans on pull rod (5), and two kneading wheel (41) have the trend of relative separation under the effect of pretension spring (54).

3. The kneading type waist and abdomen exercise machine according to claim 2, wherein the installation cavity (22) is a cylindrical cavity, the traction block (27) is cylindrical, the outer side surface of the traction block (27) is in sliding fit with the inner side surface of the installation cavity (22), the axial length of the installation cavity (22) is greater than that of the traction block (27), and when the top pull bottom plate (61) is abutted against the movable frame (3), one end of the traction block (27) connected with the traction steel wire (271) is abutted against the end surface of the installation cavity (22), the end surface of one end of the counterweight block (2) far away from the connecting pipe (21) is screwed with a stroke adjusting bolt (24), the inner end of the stroke adjusting bolt (24) is inserted into the installation cavity (22) and is coaxially arranged with the traction block (27), the end surface of the inner end of the stroke adjusting bolt (24) is opposite to the end surface of one end of the traction block (27) far away from the traction steel wire (271), it has damping adjusting bolt (25) to go back the spiro union on the side of balancing weight (2), and the inner of this damping adjusting bolt (25) stretches into installation cavity (22), be equipped with two damping strip (26) that are rectangular form and adopt rubber materials to make in installation cavity (22), two damping strip (26) are located the both sides of traction block (27) respectively, and the length direction setting of installation cavity (22) is all followed in two damping strip (26), and one of them damping strip (26) are fixed on installation cavity (22) inner wall, and another damping strip (26) are connected with the inner rotation of damping adjusting bolt (25), work as two damping strip (26) can press from both sides tight traction block (27) when damping adjusting bolt (25) are screwed.

4. Kneading type lumbar exercise equipment according to claim 3, characterized in that the mounting plates (62) are each fastened with a support nut (65) on the outer side, the support bolt (66) is screwed in the support nut (65), and the support bolt (66) is arranged perpendicular to the top pull bottom plate (61), and the end of the support bolt (66) is rotatably connected with the top pull cross bar (63).

5. The kneading type waist and abdomen exercise machine according to claim 3 or 4, wherein the two side plates (112) on the same side of the two adjacent brackets (11) are hinged to each other, the edges of the inner side surfaces of the side plates (112) far away from the rectangular frame body (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) arranged in parallel with the supporting convex edges (113), guide grooves (115) are formed between the supporting convex edges (113) and the limiting convex edges (114), the ends of the two supporting convex edges (113) on the same side of the two adjacent brackets (11) are butted with each other, two opposite edges of the movable bracket (3) are hinged to each other 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).

6. The kneading type waist and abdomen exercise machine according to claim 5, 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 fixed at two opposite edges of the adjusting frame body (121), the adjusting plate bodies (122) of one adjusting frame (12) are respectively hinged with two side plates (112) of one support (11), the adjusting plate bodies (122) of the other adjusting frame (12) are respectively hinged with two side plates (112) of the other support (11), two connecting strips (123) are fixed at 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 with a guide groove (115) on the adjacent support (11), 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, so that the connecting grooves (124) on the two adjusting frames (12) are communicated with each other, and adjusting pieces capable of adjusting the distance are further arranged between the two adjusting frames (12).

7. The kneading type lumbar exercise machine according to claim 6, wherein a sliding groove (125) is formed in the side surface of the connecting bar (123) of one of the adjusting frames (12) along the length direction, a sliding convex edge (126) is formed in the side surface of the connecting bar (123) of the other adjusting frame (12) along the length direction, the sliding convex edge (126) is slidably connected in the sliding groove (125), the adjusting member comprises an adjusting screw (128), adjusting nuts (127) are fixed on both the adjusting frames (121), the screw threads at both ends of the adjusting screw (128) are oppositely arranged, and both ends of the adjusting screw (128) are respectively screwed in the two adjusting nuts (127).