CN111388957B

CN111388957B - Dancing comprehensive body training machine

Info

Publication number: CN111388957B
Application number: CN202010249926.XA
Authority: CN
Inventors: 薛洁
Original assignee: Wenzhou Polytechnic
Current assignee: Dragon Totem Technology Hefei Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-03-23
Anticipated expiration: 2040-04-01
Also published as: CN111388957A

Abstract

Dance synthesis physique training machine, including controlling the equal open-ended columniform rubber barrel in both ends, the middle part is through the first sleeve pipe of first annular slab fixed mounting horizontally in the rubber barrel, and first sleeve pipe is coaxial with the rubber barrel, and first sleeve pipe left and right sides symmetry is equipped with a set of coaxial second sleeve pipe with it, and every group second sleeve pipe all includes several pipe diameters and increases the second sleeve pipe in proper order to the outside along the rubber barrel middle part. The waist pressing device has the advantages that the cylindrical rubber cylinder body is adopted as the main body, the whole device is convenient to use and store, the whole size is small, the moving and carrying are convenient, meanwhile, the waist pressing device is multifunctional and convenient to use, not only can be used for waist training, but also can be used as leg pressing training equipment, the waist can be effectively protected by adopting the rubber cylinder body, the comfort degree of a user during use is improved, and in addition, the stability, safety and stability of the whole device can be effectively improved by adopting the structure that each fourth connecting block corresponds to four supporting rods.

Description

Dancing comprehensive body training machine

Technical Field

The invention belongs to the field of dance training equipment, and particularly relates to a dance comprehensive body training machine.

Background

Along with the development of society, people focus on more and more the cultivation of physical exercise and hobby, the dance then is prepared for popular favor and the activity of liking, the people who accepts professional dance training simultaneously also is increasing continuously, dance training is leaving the basic training of shape, and now need adopt training equipment to go on to dance physique training mostly, especially, lower waist, basic physique training items such as leg pressing, but the most bulkiness of current physique training equipment, not only need occupy very big space, and a lot of training equipment is difficult to remove, inconvenient carrying, neither make things convenient for the training person to train, still make dance physique training place service function singleness simultaneously.

Disclosure of Invention

The invention provides a dance comprehensive body training machine, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a dance comprehensive body training machine comprises a cylindrical rubber cylinder body with openings at the left end and the right end, wherein a horizontal first sleeve is fixedly installed in the middle of the rubber cylinder body through a first annular plate, the first sleeve is coaxial with the rubber cylinder body, a group of second sleeves coaxial with the first sleeve are symmetrically arranged on the left side and the right side of the first sleeve, each group of second sleeves comprises a plurality of second sleeves with pipe diameters sequentially increasing towards the outer side along the middle of the rubber cylinder body, the inner ends of the second sleeves positioned at the innermost side in each group of second sleeves are sleeved on the outer side of the first sleeve and are in contact fit with the first sleeve all the time, the outer ends of the second sleeves positioned at the inner side in two adjacent second sleeves in each group of second sleeves are positioned in the second sleeves at the outer side and are in contact fit with the second sleeves all the time, the first sleeve is communicated with the two groups of second sleeves to form a containing cavity, baffles are fixedly installed, the middle part of one side of the baffle is provided with a horizontal first through hole which is coaxial with the rubber cylinder, the outer end of a second sleeve positioned at the outer side is fixedly connected with the inner side of the baffle at the corresponding side, the outer side of the inner end of the second sleeve is fixedly sleeved with a second annular plate, the outer end of the second annular plate is fixedly connected with the inner wall of the rubber cylinder, the outer side of the baffle is provided with a horizontal square sleeve coaxial with the baffle, the front side and the rear side of the square sleeve are respectively and fixedly provided with a first rotating shaft vertical to the square sleeve, the outer side of the baffle is respectively and fixedly provided with a first bracket symmetrically distributed front and rear, the first brackets are respectively positioned at the front side and the rear side of the corresponding square sleeve, the first rotating shaft is respectively connected with the corresponding first bracket through a bearing, the first brackets are respectively provided with a first locking structure capable of fixing the corresponding first rotating shaft at a fixed angle, and a first connecting block coaxial with the, the outer side of the first connecting block is provided with second jacks and second inserting rods in an annular staggered manner, the second inserting rods of the first connecting block positioned on one side of the rubber cylinder body can be in inserted fit with the second jack jacks positioned on the other side of the rubber cylinder body, the inner side of the first connecting block is fixedly provided with a first multi-stage telescopic rod with a movable end facing the middle part of the rubber cylinder body, the inner end of a fixed part of the first multi-stage telescopic rod penetrates through a corresponding first through hole and is positioned in a second sleeve, the movable end of the first multi-stage telescopic rod is fixedly connected with the outer side of a second connecting block with a rectangular cross section, the inner side of the second connecting block is fixedly provided with a movable end of a horizontal second multi-stage telescopic rod, a locking turnover structure is arranged in the second connecting block, the locking turnover structure can enable the first multi-stage telescopic rod and the second multi-stage telescopic rod to be locked in a state that the first multi-stage telescopic rod and the second multi-stage telescopic rod are coaxial, the inner side of the third connecting block is fixedly connected with the fixed end of a horizontal third multi-stage telescopic rod, the movable end of the third multi-stage telescopic rod is fixedly provided with a fourth connecting block with a rectangular cross section, a group of second brackets vertical to the fourth connecting block is fixedly arranged around the fourth connecting block, each group of second brackets comprises two symmetrical second brackets, the outer side of each second bracket is provided with a strip-shaped chute along the length direction of the second bracket, a sliding block in sliding fit with the second bracket is arranged in the chute, a third rotating shaft connected with a bearing is arranged in the sliding block, the outer end of each second bracket is provided with a horizontal supporting rod, the outer end of the third rotating shaft is fixedly connected with the corresponding side of the corresponding supporting rod, one side of the sliding block, far away from the fourth connecting block, is fixedly connected with one end of a third spring, the other end of the third spring is fixedly connected with the inner wall of one side of the chute, far away from the fourth connecting block, the third slot all is located between every group second support, the bracing piece can with the cooperation of pegging graft of the third slot that corresponds, first multistage telescopic link, the second connecting block, the multistage telescopic link of second, the third connecting block, the multistage telescopic link of third, the fourth connecting block all is located and holds the intracavity and homoenergetic runs through the square sleeve pipe that corresponds the side, first multistage telescopic link, the multistage telescopic link of second, the multistage telescopic link of third homoenergetic all can carry out the length of extension locking, square sleeve pipe all is equipped with can be with first connecting block, the chucking structure of third connecting block chucking.

The dance comprehensive body training machine comprises a first blind hole, a second through hole, a first inserting rod, a pulling block, a first spring and a first jack, wherein one side of a first support facing a square sleeve is provided with the first blind hole corresponding to a first rotating shaft, the outer end of the first rotating shaft is inserted into the corresponding first blind hole and is connected with the side wall of the first rotating shaft through a bearing, one side of the first support far away from the square sleeve is provided with the horizontal second through hole, the second through hole is communicated with the corresponding first blind hole, the second through hole is internally provided with the square first inserting rod in clearance fit with the first through hole, the outer end of the first inserting rod is fixedly provided with the pulling block, the periphery of the first inserting rod is sleeved with the first spring, the outer end of the first spring is fixedly connected with the periphery of the corresponding first inserting rod, the inner end of the first spring is fixedly connected with the outer side of the corresponding second through hole, the outer end of the first rotating shaft is provided with the square first jack, the inner end of each first inserting rod penetrates through the corresponding second through hole to be in inserting fit with the corresponding first inserting hole.

The dance comprehensive body training machine comprises a concave block, a convex block, a first groove, a bulge, a second rotating shaft, a fifth through hole, a sixth through hole, a third blind hole, a fifth inserted link, a second spring, a push rod and a sixth blind hole, wherein the second connecting block comprises a concave block positioned on the outer side and a convex block positioned on the inner side, one side of the concave block close to the middle part of the rubber cylinder is provided with the first groove which is through from front to back, one side of the convex block far away from the middle part of the rubber cylinder is fixedly provided with the horizontal outer end which is a hemispherical bulge, the bulges are inserted into the corresponding first grooves, the top surfaces and the bottom surfaces of the bulges are fixedly provided with the second rotating shaft, the outer ends of the second rotating shafts are respectively connected with the side walls of the corresponding first grooves through bearings, the bottom surfaces and the top surfaces of the convex blocks are respectively flush with the bottom surfaces and the top surfaces of the concave blocks, the top surfaces of the concave blocks are respectively provided with the vertical fifth through holes, one side of the, the protruding one side of keeping away from rubber barrel middle part all sets up horizontally third blind hole, all be equipped with in the third blind hole with contact complex horizontally fifth inserted bar, fixed mounting second spring between the inner of fifth inserted bar and the third blind hole that corresponds, the outer end of fifth inserted bar is big-end-in-size toper structure, the toper structure lateral length of fifth inserted bar outer end is greater than the lateral length of sixth through-hole, the outer end of fifth inserted bar can run through corresponding sixth through-hole and insert in the fifth through-hole, be equipped with the screw thread in the fifth through-hole, the lower part all is equipped with vertical threaded connection's push rod with it in the fifth through-hole, regular hexagon's sixth blind hole is all seted up to the lower extreme of push rod, the upper end of push rod is big-end-down's toper structure, the upper end homoenergetic of push rod can contact the cooperation with the outer end of corresponding fifth inserted bar.

As above dance synthesis physique training machine, the chucking structure include fourth jack, screw, bolt, the fourth jack is all seted up around first connecting block, the third connecting block, vertical screw is all seted up to square sheathed tube top surface and bottom surface, all be equipped with screw-thread fit's bolt in the screw with it, the inner homoenergetic of bolt runs through corresponding screw and the cooperation of pegging graft of fourth jack.

The dance comprehensive body training machine comprises a shell with an upper opening fixedly arranged at the middle part in a first sleeve, a fifth rotating shaft which is arranged in the shell and is provided with a front opening and a rear opening through torsion spring bearings, a plurality of circles of back ropes are wound on the periphery of the fifth rotating shaft, the middle part of each back rope is fixed at the periphery of the fifth rotating shaft, a horizontal seventh through hole is formed in one side of the upper part of the first sleeve, an eighth through hole which is vertical to the inside of the shell is formed in the middle of the bottom surface of the seventh through hole, fixing rings are fixedly arranged on the upper part of the outer side of a baffle, the axis of each fixing ring is perpendicular to the axis of a rubber barrel, one end of each back rope sequentially penetrates through the eighth through hole, the left side of the seventh through hole and a fixing ring fixedly arranged buckle positioned on the left side, the other end of each back rope sequentially penetrates through the eighth through hole, the clamping seat is larger than the fixing ring which can not pass through.

The invention has the advantages that: the dance-shaped body training device is suitable for dance-shaped body training, the initial state is as shown in figure 1, a square sleeve clamps a corresponding first connecting block through a clamping structure, the first locking structure enables a corresponding first rotating shaft not to rotate, the first multi-stage telescopic rod, the second multi-stage telescopic rod and the third multi-stage telescopic rod are all in a contraction state, the second connecting block enables the first multi-stage telescopic rod to be coaxial with the corresponding second multi-stage telescopic rod under the action of a corresponding locking overturning structure, and supporting legs are all located on the periphery of a corresponding ground four connecting block and are parallel to the corresponding third multi-stage telescopic rod, so that the first multi-stage telescopic rod, the second connecting block, the second multi-stage telescopic rod, the third connecting block, the third multi-stage telescopic rod and the fourth connecting block are all coaxial and are contained in a containing cavity in a rubber cylinder body, the size of the dance-shaped body training device is small; when in use, a user firstly looses the clamping structure to ensure that the first connecting block is not clamped in the corresponding square sleeve any more, then pulls out the first connecting block, the first multi-stage telescopic rod, the second connecting block, the second multi-stage telescopic rod, the third connecting block, the third multi-stage telescopic rod, the fourth connecting block, the supporting legs and the like from the corresponding square sleeve, then loosens the locking of the first locking structure on the first rotating shaft to ensure that the first rotating shaft rotates ninety degrees upwards along the corresponding first support, thereby ensuring that the opening of the square sleeve is upwards, then locks the corresponding first rotating shaft through the first locking structure, then the user penetrates the square sleeve at the corresponding side through the fourth connecting block, ensures that the third connecting block is positioned in the corresponding square sleeve, simultaneously clamps the third connecting block in the corresponding square sleeve through the clamping structure, and then turns over the supporting rod towards one side far away from the third multi-stage telescopic rod respectively, the supporting rods are overturned to enable the corresponding sliding blocks to move towards one side far away from the middle part of the fourth connecting block along the corresponding sliding grooves, meanwhile, the third springs are compressed, when the supporting rods rotate ninety degrees along the corresponding second supports, the supporting rods are perpendicular to the corresponding sides of the fourth connecting rod, meanwhile, under the action of the elastic force of the third springs, the sliding blocks and the corresponding supporting rods move towards the middle part of the fourth connecting block along the corresponding sliding grooves, so that the inner ends of the supporting rods are inserted into the corresponding third slots, the supporting rods around the fourth connecting block are in a state perpendicular to the side surfaces of the fourth connecting block, the bottom surfaces of the supporting rods and the fourth connecting block are in contact fit with the bottom surfaces, then a user adjusts the extension length of the third multi-stage telescopic rod, the supporting rods and the third multi-stage telescopic rod support the rubber cylinder body and enable the rubber cylinder body to be parallel to the ground, and then the user enables the first multi-stage telescopic rod to overturn ninety, so that the included angle between the first multi-stage telescopic rods and the corresponding second multi-stage telescopic rods is ninety degrees, and the first multi-stage telescopic rods and the corresponding first connecting blocks are both positioned right above the rubber cylinder body, then the user adjusts the extension length of the first Hakka nordheim, so that the second plug rod of the first connecting block on one side can be in plug fit with the second plug hole jack on the other side of the rubber cylinder body, thereby leading the first multi-stage telescopic rods and the first connecting blocks at the two sides to form a complete cross rod which is positioned right above the rubber cylinder body, then the user can adjust the extension length of the second multi-stage telescopic rod as required, as shown in fig. 8, and can hold the first multi-stage telescopic rod and the first connecting block to form a cross rod for waist-lowering training, the waist is positioned above the rubber cylinder, meanwhile, a user can also place legs above a cross bar formed by the first multi-stage telescopic rod and the first connecting block to perform leg pressing training; after the use, the storage can be carried out by recovering the original state; the invention has reasonable design and novel conception, adopts a cylindrical rubber cylinder body as a main body, and two groups of second sleeves are fixedly arranged in the rubber cylinder body through a second annular plate, so that the rubber cylinder body can be supported without collapsing, and simultaneously, an accommodating cavity can be formed for accommodating a first multi-stage telescopic rod, a second connecting block, a second multi-stage telescopic rod, a third connecting block, a third multi-stage telescopic rod and a fourth connecting block, so that the whole device is convenient to use and accommodate, has small integral volume, is convenient to move and carry, has various functions, is convenient to use, can be used for waist training and can also be used as leg pressing training equipment, can effectively protect the waist by adopting the rubber cylinder body, improves the comfort level of a user when in use, and can effectively improve the stability of the whole device by adopting the structure that each fourth connecting block corresponds to four supporting rods, is safe and stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from FIG. 1A; FIG. 3 is an enlarged view of a portion of FIG. 1I; FIG. 4 is an enlarged view of a portion of FIG. 1 II; FIG. 5 is an enlarged view of a portion of FIG. 1 III; FIG. 6 is an enlarged view of a portion of FIG. 1 IV; FIG. 7 is an enlarged view of a portion of FIG. 2V; fig. 8 is a state diagram of the use of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A dance comprehensive body training machine comprises a cylindrical rubber cylinder body 1 with openings at the left end and the right end, a horizontal first sleeve 3 is fixedly installed in the middle of the inside of the rubber cylinder body 1 through a first annular plate 2, the first sleeve 3 is coaxial with the rubber cylinder body 1, a group of second sleeves 4 coaxial with the first sleeve 3 are symmetrically arranged on the left side and the right side of the first sleeve 3, each group of second sleeves 4 comprises a plurality of second sleeves 4 with pipe diameters sequentially increasing towards the outside along the middle of the rubber cylinder body 1, the inner ends of the second sleeves 4 located at the innermost side in each group of second sleeves 4 are sleeved on the outside of the first sleeves 3 and are in contact fit with the first sleeves all the time, the outer ends of the second sleeves 4 located at the inner side in two adjacent second sleeves 4 in each group of second sleeves 4 are located in the second sleeves 4 at the outside and are in contact fit with the second sleeves 4 all the time, the first sleeves 3 are communicated with the two groups of second sleeves 4 to form, the inner sides of the left end and the right end of the rubber barrel body 1 are fixedly provided with baffle plates 5, the middle part of one side of each baffle plate 5 is provided with a horizontal first through hole 6, the first through holes 6 are coaxial with the rubber barrel body 1, the outer ends of second sleeve pipes 4 positioned on the outer sides are fixedly connected with the inner sides of the baffle plates 5 positioned on the corresponding sides, the outer sides of the inner ends of the second sleeve pipes 4 are fixedly sleeved with second annular plates 7, the outer ends of the second annular plates 7 are fixedly connected with the inner wall of the rubber barrel body 1, the outer sides of the baffle plates 5 are provided with horizontal square sleeve pipes 8 coaxial with the baffle plates, the front side and the rear side of each square sleeve pipe 8 are respectively fixedly provided with first rotating shafts 9 vertical to the square sleeve pipes, the outer sides of the baffle plates 5 are respectively fixedly provided with first supports 11 symmetrically distributed in the front and rear direction, the first supports 11 are respectively positioned on the front side and the rear side of the corresponding square sleeve pipes 8, the first rotating shafts 9 are, all be equipped with the first connecting block 17 that the coaxial cross-section of it is the rectangle in the square sleeve 8, the outside of first connecting block 17 is the crisscross second jack 18 and the second inserted bar 19 that is equipped with of annular, the second inserted bar 19 that is located the first connecting block 17 of rubber barrel 1 one side can with be located the second jack 18 jack grafting cooperation of rubber barrel 1 opposite side, the equal fixed mounting movable end in inboard of first connecting block 17 can first multistage telescopic link 27 towards rubber barrel 1 middle part, the fixed part inner of first multistage telescopic link 27 all runs through corresponding first through-hole 6 and is located second sleeve 4, the equal fixed connection cross-section in movable end of first multistage telescopic link 27 is the outside of the second connecting block 28 of rectangle, the equal fixed mounting horizontal movable end of second multistage telescopic link 23 in inboard of second connecting block 28, be equipped with the locking flip structure in the second connecting block 28, the locking flip structure can make first multistage telescopic link 27 and second multistage telescopic link 23 coaxial and both be nine between them and be When the angle is ten degrees, the locking is performed, the fixed ends of the second multi-stage telescopic rods 23 are fixedly connected with the outer sides of third connecting blocks 24 with rectangular cross sections, the inner sides of the third connecting blocks 24 are fixedly connected with the fixed ends of the horizontal third multi-stage telescopic rods 25, the movable ends of the third multi-stage telescopic rods 25 are fixedly connected with fourth connecting blocks 26 with rectangular cross sections, a group of second supports 29 perpendicular to the fourth connecting blocks 26 are fixedly installed around the fourth connecting blocks 26, each group of second supports 29 comprises two symmetrical second supports 29, strip-shaped sliding grooves 30 along the length direction of the second supports 29 are formed in the outer sides of the second supports 29, sliding blocks 31 in sliding fit with the sliding grooves 30 are arranged in the sliding grooves 30, third rotating shafts 33 connected with bearings are arranged in the sliding blocks 31, the outer ends of the third rotating shafts 33 of the horizontal supporting rods 32 arranged between each group of second supports 29 are fixedly connected with the corresponding sides of the corresponding supporting rods 32, the equal fixed connection third spring 34's in one side one end of fourth connecting block 26 is kept away from to slider 31, the equal fixed connection spout 30 of the other end of third spring 34 keeps away from the one side inner wall of fourth connecting block 26, fourth connecting block 26 all sets up third slot 35 all around, third slot 35 all is located between every group second support 29, bracing piece 32 can be with the cooperation of pegging graft of the third slot 35 that corresponds, first multistage telescopic link 27, second connecting block 28, the multistage telescopic link 23 of second, third connecting block 24, the multistage telescopic link 25 of third, fourth connecting block 26 all is located and holds the intracavity and all can run through the square sleeve 8 of corresponding side, first multistage telescopic link 27, the multistage telescopic link 23 of second, the multistage telescopic link 25 of third all can carry out the extension length locking, square sleeve 8 all is equipped with and can be with first connecting block 17, the chucking structure of third connecting block 24 chucking. The invention is suitable for dance body training, the initial state is as shown in figure 1, the square sleeve 8 clamps the corresponding first connecting block 17 through a clamping structure, the first locking structure makes the corresponding first rotating shaft 9 unable to rotate, the first multi-stage telescopic rod 27, the second multi-stage telescopic rod 23 and the third multi-stage telescopic rod 25 are all in a contraction state, the second connecting block 19 makes the first multi-stage telescopic rod 27 and the corresponding second multi-stage telescopic rod 23 coaxial under the action of the corresponding locking and overturning structure, the supporting legs 32 are all positioned around the corresponding underground four connecting block 26 and are parallel to the corresponding third multi-stage telescopic rod 25, so that the first multi-stage telescopic rod 27, the second connecting block 28, the second multi-stage telescopic rod 23, the third connecting block 24, the third multi-stage telescopic rod 25 and the fourth connecting block 26 are coaxial and are accommodated in the accommodating cavity in the rubber barrel 1, the whole device is small in size, the movement is convenient; when in use, a user firstly unlocks the clamping structure to enable the first connecting block 17 to be not clamped in the corresponding square sleeve 8, then pulls the first connecting block 17, the first multi-stage telescopic rod 27, the second connecting block 28, the second multi-stage telescopic rod 23, the third connecting block 24, the third multi-stage telescopic rod 25, the fourth connecting block 26, the supporting leg 32 and the like out of the corresponding square sleeve 8, then unlocks the first locking structure to the first rotating shaft 9 to enable the first rotating shaft 9 to rotate ninety degrees upwards along the corresponding first bracket 11, so that the opening of the square sleeve 8 is upward, then locks the corresponding first rotating shaft 9 through the first locking structure, then enables the fourth connecting block 26 to penetrate through the square sleeve 8 on the corresponding side and enables the third connecting block 24 to be positioned in the corresponding square sleeve 8, and enables the third connecting block 24 to be clamped in the corresponding square sleeve 8 through the clamping structure, then the support rods 32 are respectively turned over to the side far away from the third multi-stage telescopic rod 25, the support rods 32 are turned over to enable the corresponding slide blocks 31 to move to the side far away from the middle part of the fourth connecting block 26 along the corresponding slide grooves 30, meanwhile, the third springs 34 are compressed, when the support rods 32 rotate ninety degrees along the corresponding second brackets 29, the support rods 32 are all perpendicular to the corresponding sides of the fourth connecting rod 26, simultaneously, under the elastic force action of the third springs 34, the slide blocks 31 and the corresponding support rods 32 are all moved to the middle part of the fourth connecting block 26 along the corresponding slide grooves 30, so that the inner ends of the support rods 32 are inserted into the corresponding third slots 35, the support rods 32 at the periphery of the fourth connecting block 26 are all in a state of being perpendicular to the side surfaces thereof, the bottom surfaces of the support rods 32 and the fourth connecting block 26 are all in contact fit with the bottom surfaces, and then the user adjusts the extension length of, thereby the supporting rod 32 and the third multi-stage telescopic rod 25 support the rubber cylinder 1 and make it parallel to the ground, then the user turns the first multi-stage telescopic rod 27 to ninety degrees towards one side of the middle part of the rubber cylinder 1 through the locking and turning structure, thereby the included angle between the first multi-stage telescopic rod 27 and the corresponding second multi-stage telescopic rod 23 is ninety degrees, and the first multi-stage telescopic rod 27 and the corresponding first connecting block 17 are both located right above the rubber cylinder 1, then the user adjusts the extension length of the first multi-stage sociohyoh 27, so that the second inserting rod 19 of the first connecting block 17 at one side can be in inserting fit with the second inserting hole 18 at the other side of the rubber cylinder 1, thereby the first multi-stage telescopic rod 27 and the first connecting block 17 at both sides form a complete cross rod located right above the rubber cylinder 1, then the user adjusts the extension length of the second multi-stage telescopic rod 23 according to the requirement, as shown in fig. 8, the user can hold the first multi-stage telescopic rod 27 and the first connecting block 17 to form a cross bar for waist-lowering training, the waist is located above the rubber cylinder 1, and the user can also place the legs above the cross bar formed by the first multi-stage telescopic rod 27 and the first connecting block 17 for leg-pressing training; after the use, the storage can be carried out by recovering the original state; the invention has reasonable design and novel conception, adopts the cylindrical rubber cylinder body 1 as a main body, adopts two groups of second sleeves 4 fixedly arranged in the rubber cylinder body 1 through the second annular plate 7, not only can support the rubber cylinder body 1 without collapse, but also can form an accommodating cavity for accommodating the first multi-stage telescopic rod 27, the second connecting block 28, the second multi-stage telescopic rod 23, the third connecting block 24, the third multi-stage telescopic rod 25 and the fourth connecting block 26, so that the whole device has convenient use and storage, small integral volume and convenient movement and carrying, simultaneously has various functions and convenient use, can be used for waist training and can also be used as leg pressing training equipment, adopts the rubber cylinder body 1 to effectively protect the waist, improves the comfort level of a user when in use, and adopts the structure that each fourth connecting block 26 corresponds to four supporting rods 32, can effectually promote the stability of whole device, safety and stability.

Specifically, as shown in fig. 7, the first locking structure described in this embodiment includes a first blind hole 12, a second through hole 13, a first inserting rod 14, a pulling block 15, a first spring 16, and a first inserting hole 10, wherein one side of the first bracket 11 facing the square sleeve 8 is provided with a first blind hole 12 corresponding to the first rotating shaft 9, the outer end of the first rotating shaft 9 is inserted into the corresponding first blind hole 12 and is connected to the side wall thereof by a bearing, one side of the first bracket 11 facing away from the square sleeve 8 is provided with a horizontal second through hole 13, the second through holes 13 are communicated with the corresponding first blind holes 12, the second through holes 13 are provided with square first inserting rods 14 in clearance fit therewith, the outer ends of the first inserting rods 14 are fixedly provided with the pulling block 15, the peripheries of the first inserting rods 14 are respectively sleeved with the first spring 16, the outer ends of the first springs 16 are respectively fixedly connected to the peripheries of the corresponding first inserting rods 14, the inner ends of the first springs 16 are respectively fixedly connected to the outer sides of the corresponding second through holes 13, the outer end of the first rotating shaft 9 is provided with a first square jack 10, and the inner end of the first inserted link 14 penetrates through the corresponding second through hole 13 to be in inserting fit with the corresponding first jack 10. During initial state, the inner of first inserted bar 14 all pegs graft the cooperation with the first jack 10 that corresponds, first spring 16 all is in compression state, thereby make square first inserted bar 14 with first pivot 9 locking, make first pivot 9 unable rotate, when needs use, the user pulls piece 15 to the outside pulling, make first spring 16 compressed, first inserted bar 14 and the first jack 10 separation that corresponds, thereby make first pivot 9 can rotate, adopt and pull the mode that piece 15 and first inserted bar 14 combined together and carry out the locking to first pivot 9, and the operation is thus simple, and can be at automatic re-setting under first spring 16's effect, high durability and convenient use.

Specifically, as shown in fig. 4, the locking and flipping structure of the present embodiment includes a concave block 20, a convex block 21, a first groove 22, a protrusion 39, a second rotating shaft 40, a fifth through hole 41, a sixth through hole 42, a third blind hole 43, a fifth insertion rod 44, a second spring 45, a push rod 46, and a sixth blind hole 47, the second connecting block 28 is divided into the concave block 20 located at the outer side and the convex block 21 located at the inner side, the first through groove 22 is opened at one side of the concave block 20 close to the middle of the rubber cylinder 1, a horizontal protrusion 39 with a hemispherical outer end is fixedly installed at one side of the convex block 21 away from the middle of the rubber cylinder 1, the protrusions 39 are all inserted into the corresponding first grooves 22, the second rotating shaft 40 is fixedly installed at the top surface and the bottom surface of the protrusion 39, the outer end of the second rotating shaft 40 is bearing-connected to the side wall of the corresponding first groove 22, the bottom surface and the top surface of the protrusion 21 are all flush, the top surface of the concave block 20 is provided with vertical fifth through holes 41, one side of the first groove 22 is provided with horizontal sixth through holes 42 communicated with the corresponding fifth through holes 41, one side of the bulge 39 far away from the middle part of the rubber cylinder 1 is provided with horizontal third blind holes 43, the third blind holes 43 are internally provided with horizontal fifth inserted rods 44 matched with the contact, a second spring 45 is fixedly arranged between the inner ends of the fifth inserted rods 44 and the corresponding third blind holes 43, the outer ends of the fifth inserted rods 44 are in a conical structure with large inside and small outside, the transverse length of the conical structure at the outer ends of the fifth inserted rods 44 is larger than that of the sixth through holes 42, the outer ends of the fifth inserted rods 44 can penetrate through the corresponding sixth through holes 42 and be inserted into the fifth through holes 41, threads are arranged in the fifth through holes 41, the inner lower parts of the fifth through holes 41 are provided with vertical push rods 46 in threaded connection therewith, the lower ends of the push rods 46 are provided with regular hexagonal sixth blind holes 47, the upper ends of the push rods 46 are all in a tapered structure with a small upper part and a large lower part, and the upper ends of the push rods 46 can be in contact fit with the outer ends of the corresponding fifth inserting rods 44. In an initial state, the second spring 45 is in a normal state, the outer end of the fifth insertion rod 44 penetrates through the corresponding sixth through hole 42 and is inserted into the corresponding fifth through hole 41, the push rod 46 is located below the fifth push rod 44, and at this time, the protrusion 39 and the corresponding second rotating shaft 49 cannot rotate relative to the first groove 22, so that the protrusion 20 and the corresponding 21 are coaxial, and the first multi-stage telescopic rod 27 and the corresponding second multi-stage telescopic rod 23 are kept coaxial; when in use, a user inserts a hexagonal tool into the sixth blind hole 47, then rotates the push rod 46 to move inwards along the corresponding fifth through hole 41, because the upper end of the push rod 46 and the outer end of the corresponding fifth insertion rod 44 are both in a tapered structure and can be in contact fit, as the push rod 46 moves, the outer end of the corresponding fifth insertion rod 44 moves towards one side of the protrusion 39 along the corresponding sixth through hole, so that the corresponding second spring 45 is compressed, and meanwhile, when the outer end of the fifth insertion rod 44 moves completely into the corresponding sixth through hole 42, the user rotates the first multi-stage telescopic rod 27 towards one side, so that the first multi-stage telescopic rod 27 rotates ninety degrees relative to the corresponding second rotating shaft 40, because the outer end of the fifth insertion rod 44 is in a tapered structure, so that the fifth insertion rod 44 can gradually continue to compress the corresponding second spring 45 to separate from the corresponding sixth through hole 42 in the rotating process of the first multi-stage telescopic rod 27, therefore, the first multi-stage telescopic rod 27 and the corresponding second multi-stage telescopic rod 23 are ninety degrees, the structure is simple to operate, and the first multi-stage telescopic rod 27 and the second multi-stage telescopic rod 23 can form an included angle of ninety degrees, so that the storage and use states of the whole telescopic device can be rapidly switched, and the telescopic device is more stable to use.

Further, as shown in fig. 3, the clamping structure described in this embodiment includes a fourth insertion hole 36, a screw hole 37, and a bolt 38, the fourth insertion hole 36 is formed around the first connecting block 17 and the third connecting block 24, the top surface and the bottom surface of the square sleeve 8 are both provided with vertical screw holes 37, the screw hole 37 is internally provided with a bolt 38 in threaded fit therewith, and the inner end of the bolt 38 can penetrate through the corresponding screw hole 37 and be in plug-in fit with the fourth insertion hole 36. When the connecting device is in an initial state, the first connecting block 17 is positioned in the corresponding square sleeve 8, the inner end of the bolt 38 is in inserted fit with the fourth jack 36 corresponding to the first connecting block 17, so that the bolt 38 clamps the first connecting block 17 in the corresponding square sleeve 8, when the connecting device is used, a user firstly rotates the bolt 38 to separate the inner end of the bolt 38 from the fourth check 36 corresponding to the first connecting block 17, and when the third connecting block 24 is positioned in the square sleeve 8, the bolt 38 is rotated again to ensure that the inner end of the bolt 38 is in inserted fit with the fourth jack 36 corresponding to the third connecting block 24, so that the third connecting block 24 is clamped in the corresponding square sleeve 8; by adopting the matching of the bolt 38 and the screw hole 37, the operation is convenient and simple, and meanwhile, the threaded connection can ensure the plugging state of the inner end of the bolt 38 and the fourth jack 36, thereby ensuring the clamping effect.

Furthermore, as shown in fig. 1, a housing 48 with an upper opening is fixedly installed at the middle part in the first sleeve 3, a fifth rotating shaft 49 in the front-back direction is installed in the housing 48 through a torsion spring bearing, a plurality of loops of back ropes 50 are wound around the periphery of the fifth rotating shaft 49, the middle part of the back ropes 50 is fixed at the periphery of the fifth rotating shaft 49, one side of the upper part of the first sleeve 3 is provided with a horizontal seventh through hole 51, the middle part of the bottom surface of the seventh through hole 51 is provided with an eighth through hole 52 vertically communicated with the inside of the housing 48, the upper part of the outer side of the baffle 5 is fixedly provided with a fixing ring 53, the axis of the fixing ring 53 is perpendicular to the axis of the rubber cylinder 1, one end of the back rope 50 sequentially penetrates through the eighth through hole 52, the left side of the seventh through hole 51 and a buckle 54 is fixedly installed on the fixing ring 53 positioned at the left side, the other end of the back rope 50 sequentially, the buckle 54 can be matched with the clamping seat 55 in a clamping way, and the buckle 54 and the clamping seat 55 are both larger than the fixing ring 53 which cannot pass through. In an initial state, the buckle 54 is in clamping fit with the clamping group 55, the back rope at the periphery of the fifth rotating shaft 49 is completely released, the back rope 50 is in a tensioned state, under the tensioning action of the back rope 50, the distance between the inner end of the innermost second sleeve 4 and the inner end of the outermost second sleeve 4 in each group of second sleeves 4 is minimized, so that the whole rubber barrel 1 is in a compressed state, when the rubber barrel is used, a user separates the buckle 54 from the clamping seat 55, and simultaneously under the action of the torsion spring and the elastic force of the rubber barrel 1, the back rope 50 is wound around the periphery of the fifth installation belt 49, and because the buckle 54 and the clamping seat 55 are both larger than the fixing ring 53 and cannot pass through the fixing ring 53, the buckle 54 and the clamping seat 55 are positioned above the fixing ring 53 at the corresponding side, the back rope 50 can be automatically retracted into the shell 48 by adopting the elasticity of the torsion spring and the rubber barrel 1, and when the rubber, the back rope 50 does not affect the user, and the user can move the whole device by carrying the back rope 50, so that the device is more convenient and portable. Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Dance synthesis physique training machine, its characterized in that: the rubber sleeve comprises a cylindrical rubber barrel body (1) with openings at the left and right ends, wherein a horizontal first sleeve (3) is fixedly arranged in the middle of the rubber barrel body (1) through a first annular plate (2), the first sleeve (3) is coaxial with the rubber barrel body (1), a group of second sleeves (4) which are coaxial with the first sleeve (3) are symmetrically arranged at the left and right sides of the first sleeve (3), each group of second sleeves (4) comprises a plurality of second sleeves (4) with pipe diameters which are sequentially increased towards the outer side along the middle of the rubber barrel body (1), the inner ends of the second sleeves (4) which are positioned at the innermost side in each group of second sleeves (4) are sleeved outside the first sleeves (3) and are in contact fit with the first sleeves all the time, the outer ends of the second sleeves (4) which are positioned at the inner side in two adjacent second sleeves (4) in each group of second sleeves (4) are positioned in the second sleeves (4) at the outer side and are in contact fit with, the first sleeve (3) is communicated with the inside of two groups of second sleeves (4) to form a containing cavity, baffles (5) are fixedly arranged on the inner sides of the left end and the right end of a rubber barrel body (1), a horizontal first through hole (6) is formed in the middle of one side of each baffle (5), the first through holes (6) are coaxial with the rubber barrel body (1), the outer ends of the second sleeves (4) positioned on the outer side are fixedly connected with the inner sides of the baffles (5) on the corresponding side, second annular plates (7) are fixedly sleeved on the outer sides of the inner ends of the second sleeves (4), the outer ends of the second annular plates (7) are fixedly connected with the inner wall of the rubber barrel body (1), horizontal square sleeves (8) coaxial with the baffles are arranged on the outer sides of the baffles (5), first rotating shafts (9) vertical to the square sleeves (8) are fixedly arranged on the front side and the rear side of the square sleeves respectively, first supports (11) symmetrically distributed on the front side and the outer, first support (11) are located the front and back both sides of the square sleeve pipe (8) that correspond respectively, first support (11) that correspond is connected to the equal bearing of first pivot (9), first support (11) all are equipped with the first locking structure that can make the fixed angle of first pivot (9) that correspond, all be equipped with first connecting block (17) that the coaxial cross-section of it is the rectangle in square sleeve pipe (8), the outside of first connecting block (17) is the crisscross second jack (18) and second inserted bar (19) of being equipped with of annular, second inserted bar (19) that are located first connecting block (17) of rubber barrel (1) one side can with be located the second jack (18) jack grafting cooperation of rubber barrel (1) opposite side, the inboard of first connecting block (17) is all fixed mounting expansion end towards rubber barrel (1) middle part can first multistage telescopic link (27), the fixed part of first multistage telescopic link (27) all runs through corresponding first through-hole (6) and is located second sleeve pipe inner 4) In the device, the movable ends of the first multi-stage telescopic rods (27) are fixedly connected with the outer side of a second connecting block (28) with a rectangular cross section, the inner side of the second connecting block (28) is fixedly provided with the movable end of a second multi-stage telescopic rod (23) with a horizontal cross section, a locking turnover structure is arranged in the second connecting block (28), the locking turnover structure can ensure that the first multi-stage telescopic rods (27) and the second multi-stage telescopic rods (23) are locked when the first multi-stage telescopic rods and the second multi-stage telescopic rods are coaxial and in a state of forming an included angle of ninety degrees, the fixed ends of the second multi-stage telescopic rods (23) are fixedly connected with the outer side of a third connecting block (24) with a rectangular cross section, the inner side of the third connecting block (24) is fixedly connected with the fixed end of a third multi-stage telescopic rod (25) with a horizontal cross section, the movable ends of the third multi-stage telescopic rod (25) are fixedly provided with a fourth connecting block (26, each group of second supports (29) comprises two symmetrical second supports (29), the outer sides of the second supports (29) are respectively provided with a strip-shaped sliding groove (30) along the length direction of the second supports, sliding blocks (31) in sliding fit with the sliding grooves (30) are arranged in the sliding grooves (30), third rotating shafts (33) connected with the sliding blocks (31) through bearings are arranged in the sliding blocks (31), horizontal supporting rods (32) are arranged between each group of second supports (29), the outer ends of the third rotating shafts (33) are respectively and fixedly connected with the corresponding sides of the corresponding supporting rods (32), one side of each sliding block (31) far away from the fourth connecting block (26) is respectively and fixedly connected with one end of a third spring (34), the other end of each third spring (34) is respectively and fixedly connected with the inner wall of each sliding groove (30) far away from the fourth connecting block (26), third slots (35) are respectively arranged around the fourth connecting block (26), and the third slots (35) are respectively located between each group of second supports, bracing piece (32) can be with the cooperation of pegging graft of corresponding third slot (35), first multi-stage telescopic link (27), second connecting block (28), the multi-stage telescopic link of second (23), third connecting block (24), third multi-stage telescopic link (25), fourth connecting block (26) all are located and hold the intracavity and homoenergetic run through square sleeve pipe (8) that correspond the side, first multi-stage telescopic link (27), the multi-stage telescopic link of second (23), extension length locking all can be carried out to the multi-stage telescopic link of third (25), square sleeve pipe (8) all are equipped with and can be with first connecting block (17), the chucking structure of third connecting block (24) chucking.

2. A dance integrated physical training machine according to claim 1, wherein: the first locking structure comprises a first blind hole (12), a second through hole (13), a first inserted link (14), a pull block (15), a first spring (16) and a first jack (10), wherein one side of a first support (11) facing a square sleeve (8) is provided with the first blind hole (12) corresponding to a first rotating shaft (9), the outer end of the first rotating shaft (9) is inserted into the corresponding first blind hole (12) and is connected with the side wall of the square sleeve by a bearing, one side of the first support (11) far away from the square sleeve (8) is provided with the horizontal second through hole (13), the second through holes (13) are communicated with the corresponding first blind holes (12), the second through holes (13) are internally provided with the square first inserted link (14) in clearance fit with the square first inserted link, the outer end of the first inserted link (14) is fixedly provided with the pull block (15), the periphery of the first inserted link (14) is sleeved with the first spring (16), the periphery of the first inserted bar (14) that the equal fixed connection of the outer end of first spring (16) corresponds, the outer end outside of the second through-hole (13) that the equal fixed connection of the inner of first spring (16) corresponds, square first jack (10) are all seted up to the outer end of first pivot (9), the cooperation of pegging graft of the second through-hole (13) that corresponds and the first jack (10) that corresponds is all run through in the inner of first inserted bar (14).

3. A dance integrated physical training machine according to claim 1, wherein: the locking and turning structure comprises a concave block (20), a convex block (21), a first groove (22), a bulge (39), a second rotating shaft (40), a fifth through hole (41), a sixth through hole (42), a third blind hole (43), a fifth insert rod (44), a second spring (45), a push rod (46) and a sixth blind hole (47), wherein the second connecting block (28) is divided into the concave block (20) positioned at the outer side and the convex block (21) positioned at the inner side, one side of the concave block (20) close to the middle part of the rubber cylinder body (1) is provided with a front and back through first groove (22), the outer end of one side of the convex block (21) far away from the middle part of the rubber cylinder body (1) is fixedly provided with a horizontal hemispherical bulge (39), the bulges (39) are all inserted into the corresponding first grooves (22), the top surface and the bottom surface of the bulge (39) are both fixedly provided with the second rotating shaft (40), and the outer end of the second rotating shaft (40) is in bearing connection with, the bottom surface and the top surface of the convex block (21) are flush with the bottom surface and the top surface of the concave block (20), the top surface of the concave block (20) is provided with vertical fifth through holes (41), one side of the first groove (22) is provided with horizontal sixth through holes (42) communicated with the corresponding fifth through holes (41), one side of the bulge (39) far away from the middle part of the rubber cylinder body (1) is provided with horizontal third blind holes (43), the third blind holes (43) are internally provided with horizontal fifth insertion rods (44) matched with the contact, a second spring (45) is fixedly arranged between the inner ends of the fifth insertion rods (44) and the corresponding third blind holes (43), the outer ends of the fifth insertion rods (44) are of conical structures with large inside and small outside, the transverse length of the conical structures at the outer ends of the fifth insertion rods (44) is greater than that of the sixth through holes (42), and the outer ends of the fifth insertion rods (44) can penetrate through the corresponding sixth through holes (42) to be inserted into the fifth through holes (41), be equipped with the screw thread in fifth through-hole (41), lower part all is equipped with vertical push rod (46) with it threaded connection in fifth through-hole (41), and hexagonal sixth blind hole (47) are all seted up to the lower extreme of push rod (46), and the upper end of push rod (46) is big end down's toper structure, and the upper end homoenergetic of push rod (46) is in contact cooperation with the outer end of the fifth inserted bar (44) that corresponds.

4. A dance integrated physical training machine according to claim 1, 2 or 3, wherein: the clamping structure comprises a fourth jack (36), screw holes (37) and bolts (38), the fourth jack (36) is formed in the periphery of the first connecting block (17) and the periphery of the third connecting block (24), vertical screw holes (37) are formed in the top surface and the bottom surface of the square sleeve (8), the bolts (38) are arranged in the screw holes (37) in a threaded fit mode, and the inner ends of the bolts (38) can penetrate through the corresponding screw holes (37) and are in plug-in fit with the fourth jack (36).

5. A dance integrated physical training machine according to claim 1, 2 or 3, wherein: middle part fixed mounting upper portion open-ended casing (48) in first sleeve pipe (3), through torsional spring bearing installation fore-and-aft direction fifth pivot (49) in casing (48), the periphery winding of fifth pivot (49) has several circles back of the body rope (50), the middle part of back of the body rope (50) is fixed in fifth pivot (49) periphery, horizontally seventh through-hole (51) is seted up to upper portion one side of first sleeve pipe (3), vertical and casing (48) inside communicating eighth through-hole (52) are seted up to the bottom surface middle part of seventh through-hole (51), the equal fixed mounting solid fixed ring (53) of outside upper portion of baffle (5), the axis of solid fixed ring (53) is perpendicular with the axis of rubber barrel (1), the one end of back of the body rope (50) runs through eighth through-hole (52) in proper order, the left side of seventh through-hole (51), and be located left solid fixed ring (53) fixed mounting buckle (54), the other end of the back of the body rope (50) runs through eighth through-hole, The right side of seventh through-hole (51), be located solid fixed ring (53) and the fixed mounting cassette (55) on right side, buckle (54) can cooperate with cassette (55) joint, and buckle (54), cassette (55) all are greater than and can't pass solid fixed ring (53).