CN112774110A

CN112774110A - Push type waist abdomen exercise equipment

Info

Publication number: CN112774110A
Application number: CN202110092230.5A
Authority: CN
Inventors: 林洪英
Original assignee: 林洪英
Current assignee: Shao Guizi
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-05-11
Anticipated expiration: 2041-01-23
Also published as: CN112774110B

Abstract

The invention provides a pressing 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 push type 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 the removal frame, the other end is connected on the balancing weight, be connected with on the support body and press the depression bar, press the briquetting according to depression bar one end still linked firmly, sliding connection has the top to push away the frame on the removal frame, still be equipped with drive mechanism on the removal frame, push away the frame and push away when the frame passes through from the depression bar outside by the inside top of drive mechanism and push away the frame can push away the top and push away the depression bar and make. This push type waist abdomen exercise equipment is used for the waist abdomen to take exercise to can press the waist abdomen.

Description

Push type waist abdomen exercise equipment

Technical Field

The invention belongs to the technical field of sports equipment, and relates to a pressing 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 pressing type waist and abdomen exercise device which is used for waist and abdomen exercise and can press the waist and abdomen.

The purpose of the invention can be realized by the following technical scheme: a pressing type waist and abdomen exercise device comprises a ring-shaped frame body which is sleeved on the waist and abdomen part, and is characterized in that the pressing type 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 also connected with a plurality of pressing rods which are distributed along the circumferential direction, one ends of the plurality of pressing rods all 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 pushing frame is connected on the moving frame in a sliding manner and is positioned between each pressing rod and the moving frame, an elastic piece which can enable the pushing frame to be abutted against the moving frame is arranged between the moving frame and the pushing frame does not contact with each pressing, the moving frame is also provided with a transmission mechanism which can push the pushing frame towards the inner side of the frame body when the moving speed of the moving frame reaches a set value, and when the pushing frame is pushed inwards by the transmission mechanism and the moving frame passes through the outer side of the pressing rod, the pushing frame can push the pressing rod to enable the pressing block to move towards the inner side of the frame body.

When in exercise, the frame body is sleeved at the waist and abdomen part, the pressing blocks 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 moving frame to circumferentially slide along the guide channel when circumferentially throwing, namely circumferential twisting exercise of the waist and abdomen is realized, the exercise effect of the hula hoop is achieved, at the moment, the moving speed of the moving frame is lower than a set value due to insufficient twisting force of the waist and abdomen, the pushing frame is abutted against the moving frame and cannot be contacted with the pressing rod, when the twisting force and the speed of the waist and abdomen are increased, the moving speed of the moving frame reaches the set value, the transmission mechanism can push the pushing frame inwards, the moving frame can push the pressing rod inwards through the pushing frame when passing through the pressing rod from the outer side, the pressing block on the pressing rod presses the waist and abdomen part, so that the waist and abdomen part is pressed circularly in the circumferential direction, fat of the waist and is, has better exercise effect.

In foretell push type waist 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 the pretension spring according to the depression bar, and the one end of this pretension spring supports and leans on the U-shaped. 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 tendency that the depression bar has the support removal of withdrawal under the pretension spring effect for remove the frame through the back and reset fast.

In foretell push type waist abdomen exercise equipment, the removal frame is rectangular plate-shaped, has linked firmly a plurality of guide posts perpendicularly on removing the frame, the top pushes up the frame including pushing away the bottom plate, push away and have linked firmly a plurality of uide bushings on the bottom plate, this 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 and supports and lean on the portion, the elastic component includes reset spring, reset spring overlaps and establishes on the guide post, and reset spring's one end supports and lean on to support and lean on the portion, and the other end supports and support and lean on the uide bushing, pushes away the bottom plate and. The top pushes away the bottom plate and passes through the uide bushing and the guide post cooperation on the removal frame, remains stable, and pushes away the bottom plate and lean on removing the frame when the removal rate of removing the frame does not reach the setting value under the reset spring effect to can not contact with the press rod, only realize wriggling the waist abdomen and come the exercise effect of whipping the balancing weight.

In the above-mentioned pressing type waist and abdomen exercise equipment, the transmission mechanism includes a transmission cam and a traction block, the side of the moving frame facing the pushing bottom plate is vertically provided with two connecting plates, the transmission cam is hinged between the two connecting plates through a pin shaft, and the transmission cam is positioned between the moving frame and the pushing bottom plate, the pin shaft is sleeved with a reset torsion spring, the pushing 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, 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 the pushing bottom plate. This transmission structure utilizes the centrifugal force that the balancing weight whipping produced to realize pushing away the removal of frame, when the translation rate that removes the frame reached the setting value promptly, the centrifugal force that the traction block received also reached and can overcome reset spring, the resistance of reset torsion spring etc. rotates the transmission cam, make the peach point portion top of transmission cam push away the bottom plate, and then make pushing away the frame inward movement, pushing away the frame homoenergetic when the removal frame passes through from pressing the depression bar outside and pushing away the depression bar inwards when this moment, and then make and press the waist abdomen position to press the pressing block, the production of pressing the effect promptly needs the exerciser to further promote the dynamics and the speed that the waist abdomen was wrench movement to realize, and then improve the intensity that the waist abdomen was taken exercise, and increase and take exercise recreational.

In the above-mentioned press type waist 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, and when the pushing bottom plate is pushed against the moving frame, one end of the traction block, which is connected with the traction steel wire, is pushed 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 a stroke adjusting bolt, the inner end of the stroke adjusting bolt extends 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 part of the counterweight block is also screwed with a damping adjusting bolt, the inner end of the damping, 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 pulls the piece and remove through stroke adjusting bolt, and then adjust transmission cam pivoted angle, adjust the distance that the frame moved inwards that pushes away promptly, and the distance that the frame moved that pushes away has decided the distance that presses the depression bar and remove, and then the dynamics of pressing the piece and pressing down is adjusted, can adjust the frictional resistance between two damping strips and the piece of pulling through damping adjusting bolt, and then adjust the piece of pulling and remove required centrifugal force, adjust the intensity of waist abdomen wrench movement promptly and the dynamics of pressing down.

In foretell push type waist abdomen exercise equipment, the top pushes away the frame and still includes top ejector plate and two top and pushes away the baffle, top ejector plate links firmly with the top and pushes away the bottom plate mutually, and top ejector plate and top push away the bottom plate and parallel the setting, two top pushes away the baffle and articulates in the relative both sides department of top ejector plate respectively, two the contained angle between top ejector plate and the top ejector plate is the obtuse angle, it has the top push wheel to articulate on the U-shaped frame of pressing the pole, pushes away the baffle and top ejector plate can push away the top push wheel when the top pushes away the frame and is pushed away and move the frame and pass through from pressing the pole outside inwards by the transmission. When the pushing frame is pushed out by the pushing cam and the moving frame moves circumferentially, the end 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, and therefore the telescopic movement of the pressing rod is achieved, and one-time pressing action of the pressing block is achieved.

In foretell push type waist abdomen exercise equipment, it has the connecting seat all to articulate on the medial surface that pushes away the baffle, and the axis of rotation of connecting seat and the axis of rotation line looks parallel arrangement that pushes away the baffle, all link firmly the regulation double-screw bolt on the connecting seat, two it adjusts the swivel nut still to be equipped with between the baffle to push away, and the internal thread at this regulation swivel nut both ends revolves to opposite, two the tip of adjusting the double-screw bolt is do not the spiro union at the both ends of adjusting the swivel nut. The distance between the two adjusting studs can be adjusted by adjusting the threaded 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 large, the time required for the pushing wheel to roll to the pushing top plate from the pushing guide plate is relatively long, the time required for the pressing rod to complete one-time expansion is long, the frequency is slow, when the included angle between the pushing guide plate and the pushing top plate is small, the time required for the pushing wheel to roll to the pushing top plate from the pushing guide plate is relatively short, the time required for the pressing rod to complete one-time expansion is short, and the frequency is fast.

In foretell push type waist 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 have on the curb plate medial surface and support protruding along parallel arrangement's spacing protruding edge, and support protruding edge and spacing protruding formation guide way between following, 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 there are two gyro wheels, and the gyro wheel that removes the frame both sides connects 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 push type waist abdomen exercise equipment, the support body still includes two alignment jig, the alignment jig all includes the adjustment framework of rectangle and links firmly the adjustment plate body in the relative both sides border department of adjustment framework perpendicularly, and two adjustment plate bodies of one of them alignment jig are articulated mutually with the both sides board of one of them support respectively, and two adjustment plate bodies of another alignment jig are articulated mutually with the both sides board of another support respectively, the border department that adjustment framework was kept away from to the adjustment plate body medial surface has linked 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 linking up the strip on two adjustment plate bodies with one side 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 and then the pressing block can be 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 push type waist abdomen exercise equipment, 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 sliding along length direction on the linking strip side of another alignment jig, the protruding sliding connection of following in the spout that slides, the regulating part includes adjusting screw, two all be fixed with adjusting nut in the adjusting frame body, the screw thread at adjusting screw both ends sets up to opposite soon, 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 pressing type waist and abdomen exercise equipment 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 translation rate of removal frame reach the setting value, drive mechanism can inwards push up and push away the frame, the removal frame all can push away the frame through pushing up when passing through according to the depression bar outside and push away and press the depression bar, press the piece on the depression bar and then press the waist abdomen position, thereby make the waist abdomen part receive circumference endless pressing, eliminate waist abdomen position fat, press the production of effect promptly and realize that the dynamics and the speed that the person of need taking exercise further promoted waist abdomen wrench movement realize, and then improve the intensity that the waist abdomen was taken exercise, and increase and take exercise recreational, 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 the frame inward movement promptly, and the distance that pushes away the frame and remove has decided the distance that presses the depression bar and has removed, and then the dynamics of pressing the piece and pressing down is adjusted, can adjust the frictional resistance between two damping strips and the traction block through damping adjusting bolt, and then adjusts the required centrifugal force of traction block removal, adjusts the intensity of waist abdomen wrench movement promptly and the dynamics of pressing down.

Drawings

Fig. 1 is a schematic perspective view of a pressing type waist and abdomen exercise machine.

Fig. 2 is a partial structure view of the pressing type waist abdomen exercise machine when a side plate is not installed.

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 cross sectional view of a transverse partial structure of the push type lumbar exercise machine at the moving rack.

Figure 9 is a longitudinal partial sectional view of the push 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; 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; 2. a balancing weight; 21. a connecting pipe; 22. a mounting cavity; 23. a stroke adjusting bolt; 24. a damping adjusting bolt; 25. a damping strip; 26. a traction block; 261. 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 spring; 5. pushing the frame; 51. pushing the bottom plate; 52. pushing the top plate; 53. pushing the guide plate; 54. adjusting the stud; 55. and adjusting the threaded sleeve.

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, 4, a pressing type waist and abdomen exercise device comprises a ring-shaped frame body 1 for covering the waist and abdomen, a weight block 2 and a connecting pipe 21, a guide channel 13 is formed 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 is connected to the weight block 2, the frame body 1 is further connected with a plurality of pressing rods 4 distributed along the circumferential direction, one end of each of the plurality of pressing rods 4 faces the inner side of the frame body 1, the pressing rods 4 can slide along the axial direction, one end of each of the pressing rods 4 facing the inner side of the frame body 1 is further fixedly connected with a pressing block 41, a pushing frame 5 is connected on the moving frame 3 in a sliding manner, the pushing frame 5 is located between the pressing rod 4 and the moving frame 3, an elastic member capable of enabling the pushing frame 5 to abut against the moving frame 3 is arranged, when the pushing frame 5 abuts against the moving frame 3 and the moving frame 3 moves circumferentially, the pushing frame 5 is not in contact with the pressing rod 4, the moving frame 3 is further provided with a transmission mechanism which can push the pushing frame 5 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 5 is pushed inwards by the transmission mechanism and the moving frame 3 passes through the outer side of the pressing rod 4, the pushing frame 5 can push the pressing rod 4 to enable the pressing block 41 to move towards the inner side of the frame body 1, the frame body 1 is sleeved at the waist abdomen part during exercise, the pressing blocks 41 which are distributed circumferentially are tightly pressed on the waist abdomen, an exerciser twists the waist abdomen and throws up the balancing weight 2, the balancing weight 2 can drive the moving frame 3 to circumferentially slide along the guide channel 13 when swinging circumferentially, so that circumferential twisting exercise of the waist abdomen is realized, the exercise effect of a hula hoop is achieved, and the force for twisting the waist abdomen is insufficient at the moment, so that the moving speed of the moving frame 3, push up and push away frame 5 and lean on removing frame 3, can not contact with pressing pole 4, and twist dynamics and the speed increase of working as the waist abdomen, when making the moving speed of removing frame 3 reach the setting value, drive mechanism can inwards push away and push away frame 5, removing frame 3 all can push away frame 5 inwards and push away and press down pole 4 through pushing away when passing through in the pressing pole 4 outside, press the pressing block 41 on pressing the pole 4 then to press the waist abdomen position, thereby make the waist abdomen part receive circumferential loop's the pressing, eliminate waist abdomen position fat, better exercise effect has.

Referring to fig. 5, the frame body 1 includes a plurality of brackets 11, each bracket 11 includes a rectangular frame 111 and side plates 112 vertically fixed to opposite edges of the rectangular frame 111, the guide channel 13 is formed between the two side plates 112, a sliding sleeve 14 is fixed to a central position of the rectangular frame 111, the pressing rod 4 is slidably inserted into the sliding sleeve 14, the pressing block 41 is in a strip shape, one side of the pressing block 41 has an arc pressing surface, the other side of the pressing block is screwed to one end of the pressing rod 4 facing the inside 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, one end of the pre-tightening spring 44 abuts against the U-shaped frame 42, and the other end abuts against the sliding sleeve 14, that is, the frame body 1 is composed of a plurality of circumferentially distributed brackets 11, each bracket 11 is provided with the pressing rod 4, the pressing rod 4 is in sliding fit, and the pressing rod 4 has a tendency to move back to the bracket 11 under the action of the pre-tightening spring 44, so that the moving frame 3 is quickly reset after passing. Referring to fig. 6 and 7, 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 5 includes a pushing bottom plate 51, a plurality of guide sleeves 313 are fixedly connected to the pushing bottom plate 51, the plurality of guide sleeves 313 are respectively slidably sleeved on the plurality of guide posts 31, the end portion of the guide post 31 extending out of the guide sleeve 313 is circumferentially provided with an abutting 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 abuts against the abutting portion 311, the other end abuts against the guide sleeve 313, the pushing bottom plate 51 abuts against the moving frame 3 under the action of the return spring 312, the pushing bottom plate 51 is matched with the guide post 31 on the moving frame 3 through the guide sleeve 313 to be stable, and the pushing bottom plate 51 abuts against the moving frame 3 under the action of the return spring 312 when the moving speed of the moving frame 3 does not reach a, does not contact with the pressing rod 4, and only realizes the exercise effect of swinging the counterweight block 2 by twisting the waist and abdomen. The pushing frame 5 further comprises a pushing top plate 52 and two pushing guide plates 53, the pushing top plate 52 is fixedly connected with a pushing bottom plate 51, the pushing top plate 52 is arranged in parallel with the pushing bottom plate 51, the two pushing guide plates 53 are respectively hinged to two opposite edges of the pushing top plate 52, included angles between the two pushing guide plates 53 and the pushing top plate 52 are obtuse angles, a pushing wheel 43 is hinged to the U-shaped frame 42 of the pressing rod 4, and when the pushing frame 5 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 plates 53 and the pushing top plate 52 can push the pushing wheel 43. The inner side surfaces of the pushing guide plates 53 are hinged with connecting seats, the rotating axis lines of the connecting seats are arranged in parallel to the rotating axis lines of the pushing guide plates 53, the connecting seats are fixedly connected with adjusting studs 54, an adjusting threaded sleeve 55 is further arranged between the two pushing guide plates 53, the internal threads at the two ends of the adjusting threaded sleeve 55 are opposite in rotating direction, and the end parts of the two adjusting studs 54 are respectively screwed at the two ends of the adjusting threaded sleeve 55.

Referring to fig. 8 and 9, the transmission mechanism includes a transmission cam 33 and a traction block 26, two connection plates 32 are vertically disposed on a side surface of the moving frame 3 facing the pushing base plate 51, 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 pushing base plate 51, a return torsion spring 322 is sleeved on the pin 321, the pushing base plate 51 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 26 is slidably disposed in the mounting cavity 22 along a length direction of the connection pipe 21, a traction steel wire 261 is disposed in the connection pipe 21, one end of the traction steel wire 261 extends into the mounting cavity 22 and is fixedly connected with the traction block, when the moving speed of the moving frame 3 reaches a set value, the traction block 26 can slide under the action of centrifugal force and drive the transmission cam 33 to rotate, so that the peach-tip part of the transmission cam 33 pushes and pushes the bottom plate 51. Referring to fig. 10, the mounting cavity 22 is a cylindrical cavity, the traction block 26 is cylindrical, the outer side surface of the traction block 26 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 26, and when the pushing bottom plate 51 is abutted on the moving frame 3, one end of the traction block 26 connected with the traction steel wire 261 is abutted on 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 23, the inner end of the stroke adjusting bolt 23 extends into the mounting cavity 22 and is coaxial with the traction block 26, the end surface of the inner end of the stroke adjusting bolt 23 is opposite to the end surface of the traction block 26 far away from the traction steel wire 261, the side of the counterweight block 2 is further screwed with the damping adjusting bolt 24, the inner end of the damping adjusting bolt 24 extends into the mounting cavity 22, two damping strips 25, the two damping strips 25 are respectively located on two sides of the traction block 26, the two damping strips 25 are arranged along the length direction of the mounting cavity 22, one damping strip 25 is fixed on the inner wall of the mounting cavity 22, the other damping strip 25 is rotatably connected with the inner end of the damping adjusting bolt 24, and the two damping strips 25 can clamp the traction block 26 when the damping adjusting bolt 24 is screwed tightly.

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 push type waist abdomen exercise equipment, includes and is annular and is used for the cover to establish support body (1) at waist abdomen position, its characterized in that, push type 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 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), still 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), sliding connection has top push frame (5) on removal frame (3), this push frame (5) is located between pressing rod (4) and removal frame (3), it can make push frame (5) support and lean on the elastic component on removing frame (3) to be equipped with between removal frame (3) and the push frame (5), and push frame (5) and press the contact with according to pressing rod (4) when push frame (5) support on removing frame (3) and remove frame (3) circumferential movement, still be equipped with on removing frame (3) and can push up the drive mechanism who pushes away push frame (5) to support body (1) inboard when removing frame (3) moving speed reaches the setting value, push frame (5) can push away and press pressing rod (4) when pushing away frame (5) by drive mechanism inside top and removing frame (3) from pressing rod (4) outside through and push away push down push frame (4) and can push away and press that push away pressing rod (4) makes push away piece (41) move to support body (1) inboard.

2. The push type 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 central position of the rectangular frame body (111), the pressing rod (4) is slidably inserted into the sliding sleeve (14), the pressing block (41) is shaped like a long strip, 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 push type lumbar exercise machine according to claim 2, wherein the movable frame (3) is in the shape of a rectangular plate, a plurality of guide posts (31) are vertically and fixedly connected on the movable frame (3), the pushing frame (5) comprises a pushing bottom plate (51), a plurality of guide sleeves (313) are fixedly connected on the pushing bottom plate (51), the guide sleeves (313) are respectively sleeved on the guide posts (31) in a sliding manner, the circumferential direction of the end part of the guide post (31) extending out of the guide sleeve (313) is provided with a leaning part (311), the elastic piece comprises a return spring (312), the return spring (312) is sleeved on the guide post (31), one end of the return spring (312) is abutted against the abutting part (311), the other end is abutted against the guide sleeve (313), the bottom plate (51) is pushed to abut against the movable frame (3) under the action of a return spring (312).

4. The pressing type lumbar abdomen exercise machine according to claim 3, wherein the transmission mechanism comprises a transmission cam (33) and a traction block (26), the side of the movable frame (3) facing the pushing bottom plate (51) is vertically provided with two connecting plates (32), the transmission cam (33) is hinged between the two connecting plates (32) through a pin (321), the transmission cam (33) is located between the movable frame (3) and the pushing bottom plate (51), the pin (321) is sleeved with a reset torsion spring (322), the pushing bottom plate (51) is abutted against the outer peripheral surface of the base circle part of the transmission cam (33) under the action of the reset torsion spring (322), the outer peripheral surface of the base circle part of the transmission cam (33) is provided with a connecting part (331), the counterweight block (2) is internally provided with a mounting cavity (22), and the connecting pipe (21) is communicated with the mounting cavity (22), the length direction slip setting of traction block (26) along connecting pipe (21) is in installation cavity (22), wear to be equipped with in connecting pipe (21) and pull steel wire (261), the one end of this pulling steel wire (261) stretches into in installation cavity (22) and links firmly mutually with traction block (26), and the other end is connected on connecting portion (331) of transmission cam (33), works as when the translation rate of removal frame (3) reaches the setting value traction block (26) can slide and drive transmission cam (33) rotation under the centrifugal force effect for the peach point portion position of transmission cam (33) pushes away and pushes away bottom plate (51).

5. The pressing type waist and abdomen exercise equipment according to claim 4, wherein the installation cavity (22) is a cylindrical cavity, the traction block (26) is cylindrical, the outer side surface of the traction block (26) 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 (26), when the pushing bottom plate (51) is abutted against the moving frame (3), one end of the traction block (26) connected with the traction steel wire (261) is abutted against the end surface of the installation cavity (22), one end surface of the counterweight block (2) far away from the connecting pipe (21) is screwed with a stroke adjusting bolt (23), the inner end of the stroke adjusting bolt (23) extends into the installation cavity (22) and is coaxially arranged with the traction block (26), the end surface of the inner end of the stroke adjusting bolt (23) is opposite to the end surface of the traction block (26) far away from the traction steel wire (261), lateral part of balancing weight (2) still spiro union have damping adjusting bolt (24), and the inner of this damping adjusting bolt (24) stretches into installation cavity (22) in, be equipped with two damping strip (25) that are rectangular form and adopt rubber materials to make in installation cavity (22), two damping strip (25) are located the both sides of traction block (26) respectively, and the length direction setting of installation cavity (22) is all followed in two damping strip (25), and one of them damping strip (25) are fixed on installation cavity (22) inner wall, and another damping strip (25) are connected with the inner rotation of damping adjusting bolt (24), work as two damping strip (25) can press from both sides tight traction block (26) when damping adjusting bolt (24) are screwed.

6. The push type lumbar abdomen exercise equipment of claim 5, wherein the pushing frame (5) further comprises a pushing top plate (52) and two pushing guide plates (53), the pushing top plate (52) is fixedly connected with a pushing bottom plate (51), the pushing top plate (52) and the pushing bottom plate (51) are arranged in parallel, the two pushing guide plates (53) are respectively hinged to two opposite edges of the pushing top plate (52), an included angle between the two pushing guide plates (53) and the pushing top plate (52) is an obtuse angle, a pushing wheel (43) is hinged to the U-shaped frame (42) of the pressing rod (4), and when the pushing frame (5) is pushed inward by the transmission cam (33) and the moving frame (3) passes through the outer side of the pressing rod (4), the pushing guide plates (53) and the pushing top plate (52) can push the pushing wheel (43).

7. The pressing type lumbar abdomen exercise machine according to claim 6, wherein the inner side surfaces of the pushing guide plates (53) are hinged to connecting seats, the rotating axes of the connecting seats are parallel to the rotating axes of the pushing guide plates (53), the connecting seats are fixedly connected with adjusting studs (54), adjusting threaded sleeves (55) are further arranged between the two pushing guide plates (53), the inner threads at the two ends of the adjusting threaded sleeves (55) are opposite in rotating direction, and the end portions of the two adjusting studs (54) are respectively screwed at the two ends of the adjusting threaded sleeves (55).

8. The pressing type waist and abdomen exercise equipment according to any one of claims 3 to 7, wherein two side plates (112) on the same side of 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 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 to the guide grooves (115) of the two side plates (112).

9. The push type 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 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 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).

10. The pressing type lumbar exercise machine according to claim 9, wherein a sliding groove (125) is formed in the side surface of the connecting bar (123) on 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) on the other adjusting frame (12) along the length direction, the sliding convex edge (126) is connected in the sliding groove (125) in a sliding manner, the adjusting member comprises an adjusting screw (128), adjusting nuts (127) are fixed on the two adjusting frames (121), the thread directions of the two ends of the adjusting screw (128) are opposite, and the two ends of the adjusting screw (128) are respectively screwed in the two adjusting nuts (127).