CN113842601B - Sports apparatus for training muscle strength - Google Patents

Abstract

The invention discloses a sports apparatus for training muscle strength. The technical key points are as follows: including the base, the base is connected with the link, first assembly pulley has been connected with to the link, first assembly pulley is connected with first rope and second rope, first rope and second rope all are connected with the balancing weight, first rope and second rope all are connected with the connecting rod, the connecting rod is connected with rings, the connecting rod cover is equipped with the slider, be equipped with the connecting plate in addition, the through groove has been seted up to the connecting plate, slider sliding connection is in through groove, the base is connected with the training board, the training board is connected with two spacing rings, the spacing ring runs through and is equipped with the third rope, the third rope is connected with first couple, rings are equipped with first link, the third rope winds and is equipped with the second assembly pulley, the third rope is connected with the second couple, the training board is connected with waist exerciser and shank pedal the power ware, waist exerciser and shank pedal the power ware all are connected with the second link. The invention has the advantages that: multiple training is accomplished through a balancing weight, and is small.

Description

Sports apparatus for training muscle strength

Technical Field

The invention relates to the technical field of sports apparatuses, in particular to a sports apparatus for training muscle strength.

Background

The sports apparatus is a generic name of various apparatuses, equipment and articles used for competitive sports games and body-building exercises, the sports apparatus and sports are interdependent and promoted mutually, the popularization of sports and the diversification of sports make the types and specifications of sports apparatus develop, the sports apparatus with good quality, stable performance and safe and reliable performance can not only ensure that the competitive games are carried out under the conditions of fairness and fierceness, but also create necessary material conditions for promoting the improvement of the sports level.

The prior art solution described above has the following drawbacks: in advanced muscle training, a certain damping effect is improved by a plurality of training devices, most of the existing training devices can only meet the training requirement of a training action, the practicability is poor, and particularly in places with narrow spaces, enough training devices cannot be placed, so that the multifunctional multi-body-position training device is extremely important.

Disclosure of Invention

In view of the shortcomings of the prior art, it is an object of the present invention to provide a sports apparatus for training muscle strength, which has the following advantages: the rings that set up are in vertical direction removal, rings and slider that set up are in the horizontal direction removal, set up waist exerciser and shank pedal the power ware and be connected with rings through the third rope, drive rings in vertical direction motion, a balancing weight is shared to multiple training equipment, can be satisfying the exercise needs of different muscle groups, can provide the damping effect of different effects for the person of taking exercise, very big reduction in addition the volume of this device, reduced the manufacturing cost of this device, improved the economic nature of this device for in the limited environment in space such as family, can use this device to accomplish multiple exercise needs, very be favorable to the crowd to purchase and use.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a sports apparatus for training muscle strength, includes the base, the base upside is connected with the link, be equipped with first assembly pulley on the link, first assembly pulley is connected with first rope and second rope, first rope with equal fixedly connected with balancing weight of second rope one end, first rope with the equal fixedly connected with connecting rod one end of second rope other end, connecting rod other end fixedly connected with rings, the connecting rod cover is equipped with the slider, the connecting rod with slider sliding connection, the connecting rod is equipped with first locating part, first locating part is used for connecting the connecting rod with the slider is equipped with the connecting plate in addition, set up the through groove on the connecting plate, slider sliding connection in the through groove, just slider sliding direction is followed connecting plate length direction, slider upside fixedly connected with two fifth fixed pulleys, two fifth fixed pulleys set up respectively in the left and right sides of first rope, be connected with second locating part on the slider, second locating part is used for to the slider with the slider cover, the connecting plate is equipped with the first locating part is used for carrying out with the first rope sliding connection, the first hanger is equipped with the first hanger plate, the first hanger is equipped with the first hanger plate is connected with the first hanger plate, and is equipped with the third hanger is connected with the connecting plate respectively to the first hanger, and is equipped with the connecting plate is connected with the first hanger plate, and is equipped with the connecting plate is connected with the hanger plate and is fixed with the connecting plate and is connected with the hanger plate, the second pulley block is connected to the training plate, the other end of the third rope is connected with a second hook, the training plate is rotatably connected with a waist exerciser and a leg pedaling device through a pin shaft, and the waist exerciser and the leg pedaling device are fixedly connected with second hanging rings matched with the second hook.

Through adopting above-mentioned technical scheme, rings that set up move in vertical direction, rings and slider that set up move in the horizontal direction, set up waist exerciser and shank pedal the power ware and be connected through third rope and rings, drive rings and move in vertical direction, a balancing weight is shared to multiple training equipment, can be satisfying the exercise needs of different muscle groups, can provide the damping effect of different effects for the person of taking exercise, very big reduction the volume of this device moreover, reduced the manufacturing cost of this device, improved the economic nature of this device for in the limited environment in space such as family, can use this device to accomplish multiple exercise needs, very be favorable to the crowd of the people of the big mode to purchase and use.

The present invention may be further configured in a preferred example to: the connecting frame comprises two fixing columns, wherein the two fixing columns are vertically arranged, one ends of the two fixing columns are fixedly connected with the bottom plate, and the upper ends of the two fixing columns are fixedly connected with the two ends of the transverse column respectively.

Through adopting above-mentioned technical scheme, interconnect between two fixed columns and the diaphragm that set up can provide installation space for balancing weight and the first assembly pulley of this device to form a stable portal frame structure, have stronger stability.

The present invention may be further configured in a preferred example to: the first pulley block comprises two first fixed pulleys, the two first fixed pulleys are both connected to the periphery of the transverse column through pin shafts in a rotating mode, the first rope and the second rope are respectively wound on the two first fixed pulleys, the first rope and the second rope are respectively wound on two second fixed pulleys, and the two fixed pulleys are respectively connected to the two fixed columns through pin shafts in a rotating mode.

Through adopting above-mentioned technical scheme, mutually supporting between the first fixed pulley and the second fixed pulley that set up can be mutually supporting between first rope and the second rope, can change the transmission direction of power to can be when pulling rings, can drive the balancing weight in step and remove in vertical direction, provide the damping effect for the training, provide implementation basis, and simple structure, the practicality is strong.

The present invention may be further configured in a preferred example to: the second pulley block comprises two third fixed pulleys, the two third fixed pulleys are respectively connected to the vertical side walls of the training plate, the two third ropes are respectively wound on the two third fixed pulleys, the third ropes are further wound on a plurality of fourth fixed pulleys, the plurality of fourth fixed pulleys are respectively connected to the upper side of the bottom plate, and a supporting component is arranged at the bottom of the training plate.

Through adopting above-mentioned technical scheme, mutually supporting between third fixed pulley and the fourth fixed pulley that set up can provide mounted position for the third rope, is convenient for pedal the power ware with waist exerciser and rings are connected, for sharing a balancing weight, reaches the purpose that reduces the volume, provides implementation basis, and the supporting component that sets up can automatically regulated third rope tip's length to be convenient for third rope and rings are connected, in addition when not being connected, can keep the connection effect between third rope and the second assembly pulley.

The present invention may be further configured in a preferred example to: the support assembly comprises an L-shaped rod, the bending part of the L-shaped rod is rotationally connected with the training plate through a pin shaft, the two ends of the L-shaped rod are respectively fixedly connected with a sixth fixed pulley, a third rope is wound on the sixth fixed pulley, one end of a telescopic rod is hinged to the periphery of the L-shaped rod, the other end of the telescopic rod is hinged to the training plate, a support spring is sleeved on the telescopic rod, one end of the support spring is fixedly connected with the L-shaped rod, and the other end of the support spring is fixedly connected with the training plate.

Through adopting above-mentioned technical scheme, mutually supporting between L shape pole, sixth fixed pulley, telescopic link and the supporting spring that set up can be when needs third rope connection rings, can compress under the exogenic action by telescopic link and supporting spring that can set up to make the tip of third rope can be connected to rings; meanwhile, when the rope is not connected, the supporting spring can support the third rope by utilizing self elasticity, so that the first hook is clung to the limiting ring, the connecting effect between the third rope and the third fixed pulley as well as between the third rope and the fourth fixed pulley is kept, feasibility is provided for implementation of the scheme, and the rope hanger is simple in structure and has strong practicability.

The present invention may be further configured in a preferred example to: the balancing weight comprises a plurality of connecting blocks, wherein the connecting blocks are embedded in the periphery of the fixed column, the connecting blocks are connected with the fixed column in a sliding mode, the connecting blocks are located at the uppermost position and are fixedly connected with the first rope or the second rope, connecting pieces are further arranged, the connecting blocks are connected in pairs, a buffer seat is arranged on the fixed column, and the buffer seat is located under the connecting blocks.

Through adopting above-mentioned technical scheme, connect through the connecting piece between a plurality of connecting blocks that set up, can be according to the exercise needs of taking exercise the person, to the connecting block through connecting different quantity, control the weight of balancing weight to further strengthen the suitability of this device, satisfy different person's of taking exercise needs, and connected mode is simple, easily operation.

The present invention may be further configured in a preferred example to: the connecting piece comprises a fixed plate, threaded columns are respectively arranged at two ends of the fixed plate in a penetrating mode, the threaded columns are in threaded connection with the fixed plate, and threaded holes matched with the threaded columns are formed in the sliding blocks.

Through adopting above-mentioned technical scheme, mutually supporting between fixed plate and two screw thread posts that set up can be through being connected two screw thread posts to the screw hole on the connecting block of difference, accomplishes the connection between the connecting block, and is easy and simple to handle, and the person of being convenient for operates.

The present invention may be further configured in a preferred example to: the first limiting part comprises a conical block, the conical block is sleeved on the connecting rod and is movably connected with the connecting rod, an external thread is arranged on the periphery of the conical block, a connecting groove matched with the conical block is formed in the lower side of the sliding block, and an internal thread is arranged on the inner wall of the connecting groove.

Through adopting above-mentioned technical scheme, mutually supporting between the circular cone piece and the spread groove that set up can drive the slider through rings when moving in the horizontal direction, connects as a whole between rings, connecting rod and the slider to remove in the horizontal direction through rings, accomplish the exercise needs of chest.

The present invention may be further configured in a preferred example to: the second locating part includes the threaded rod, the threaded rod inserts and locates the slider downside, and both threaded connection, slider inside is equipped with the installation cavity, the inside trapezoidal piece that is equipped with of installation cavity, trapezoidal piece cover is located the threaded rod, and both rotate and connect, trapezoidal piece one side butt has the spliced pole, the spliced pole runs through the slider, and both sliding connection, be equipped with a plurality of with spliced pole assorted spliced pole on the connecting plate, a plurality of spliced pole is followed connecting plate length direction sets up, the spliced pole cover is equipped with reset spring, reset spring one end fixed connection in spliced pole week side, reset spring other end fixed connection in installation cavity inner wall.

Through adopting above-mentioned technical scheme, threaded rod, installation cavity, trapezoidal piece, the plug rod that set up have and reset spring between mutually supporting, can remove at vertical direction through driving the threaded rod to drive trapezoidal piece and remove at vertical direction, thereby drive the plug rod under the extrusion effect of trapezoidal piece, peg graft to corresponding spliced eye in, accomplish the position definition to the slider, can be when directly pulling rings remove or exercise on being connected to rings with the third rope, can be with the different positions of slider restriction on, provide the feasibility for the implementation of this scheme.

The present invention may be further configured in a preferred example to: the third locating part includes the limiting plate, limiting plate one end fixed connection in on the vertical lateral wall of connecting plate, the limiting plate opposite side laminating in the fixed column week side, run through on the limiting plate and be equipped with the gag lever post, and both threaded connection, a plurality of spacing holes have been seted up on the fixed column, a plurality of spacing holes are followed the fixed column axis direction sets up, the gag lever post can the butt in spacing downthehole wall.

Through adopting above-mentioned technical scheme, mutually supporting between limiting plate and the gag lever post that sets up can be through being connected to the gag lever post in the spacing hole of difference to be convenient for restrict the connecting plate at fixed height, thereby under the exercise condition of difference, adjust the connecting plate to different heights.

In summary, the present invention includes at least one of the following beneficial technical effects:

1. the lifting rings move in the vertical direction, the lifting rings and the sliding blocks move in the horizontal direction, the waist exerciser and the leg pedal exerciser are connected with the lifting rings through the third rope, the lifting rings are driven to move in the vertical direction, the plurality of training devices share one balancing weight, the exercise requirements of different muscle groups can be met, damping effects of different effects can be provided for exercisers, the size of the device is greatly reduced, the production cost of the device is reduced, the economical efficiency of the device is improved, and the device can be used for completing a plurality of exercise requirements in environments with limited space such as families, so that the device is very beneficial to purchasing and use of the crowd;

2. through the mutual matching between the first fixed pulley and the second fixed pulley, the force transmission direction can be changed for the mutual matching between the first rope and the second rope, so that the balancing weight can be synchronously driven to move in the vertical direction when the hanging ring is pulled, a damping effect is provided for training, and the device is simple in structure and strong in practicability;

3. through mutually supporting between the third fixed pulley and the fourth fixed pulley that set up, can provide mounted position for the third rope, be convenient for pedal the power ware with waist exerciser and rings are connected, for sharing a balancing weight, reach the purpose that reduces the volume, provide and implement the basis, the supporting component of setting can automatically regulated third rope tip's length to be convenient for third rope and rings are connected, in addition when not being connected, can keep the connection effect between third rope and the second assembly pulley.

Drawings

FIG. 1 is a schematic view of a portion of the structure of the present invention at a first viewing angle;

FIG. 2 is a schematic view of a portion of the structure of the present invention at a second view angle;

FIG. 3 is a schematic structural view of a connection plate;

FIG. 4 is an internal structural view of the slider;

FIG. 5 is a block diagram of a connector;

FIG. 6 is an enlarged schematic view at A in FIG. 1;

FIG. 7 is an enlarged schematic view at B in FIG. 1;

fig. 8 is an enlarged schematic view at C in fig. 2.

Reference numerals: 1. a base; 2. a connecting frame; 2001. fixing the column; 2002. a cross column; 3. a first pulley block; 31. a first fixed pulley; 32. a second fixed pulley; 4. a first rope; 5. a second rope; 6. balancing weight; 61. a connecting block; 62. a connecting piece; 621. a fixing plate; 622. a threaded column; 63. a buffer seat; 7. a connecting rod; 8. a hanging ring; 9. a slide block; 10. a first limiting member; 101. conical blocks; 102. a connecting groove; 11. a through groove; 12. a connecting plate; 13. a fifth fixed pulley; 14. a second limiting piece; 141. a threaded rod; 142. a mounting cavity; 143. a trapezoid block; 144. inserting a connecting rod; 145. a plug hole; 146. a return spring; 15. a third limiting member; 151. a limiting plate; 152. a limit rod; 153. a limiting hole; 16. a training board; 17. a limiting ring; 18. a third rope; 19. a first hook; 20. the second pulley block; 201. a third fixed pulley; 202. a fourth fixed pulley; 203. a support assembly; 2031. an L-shaped rod; 2032. a sixth fixed pulley; 2033. a telescopic rod; 2034. a support spring; 21. a first hanging ring; 22. a second hook; 23. a waist exerciser; 24. leg pedal force device; 25. and a second hanging ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the sports apparatus for training muscle strength disclosed by the invention comprises a base 1, a bottom plate is horizontally arranged, a connecting frame 2 is connected to the upper side of the base 1, a first pulley block 3 is arranged on the connecting frame 2, the first pulley block 3 can provide mounting positions for a first rope 4 and a second rope 5, so that a lifting ring 8 can be pulled to lift the position of a balancing weight 6 to play a damping role, the first pulley block 3 is connected with the first rope 4 and the second rope 5, the first rope 4 and the second rope 5 are both steel ropes, one ends of the first rope 4 and the second rope 5 are both fixedly connected with a balancing weight 6, the other ends of the first rope 4 and the second rope 5 are both fixedly connected with one end of a connecting rod 7, as shown in fig. 7, the connecting rod 7 is long and straight, the connecting rod 7 has strong bending moment bearing capability, bending is difficult to occur, the other end of the connecting rod 7 is fixedly connected with the lifting ring 8, the connecting rod 7 is sleeved with a sliding block 9, the connecting rod 7 is in sliding connection with the sliding block 9, the connecting rod 7 is provided with a first limiting piece 10, the first limiting piece 10 is used for connecting the connecting rod 7 and the sliding block 9, a connecting plate 12 is additionally arranged, a certain distance is reserved between the connecting plate 12 and the hanging ring 8, a through groove 11 is formed in the connecting plate 12, the sliding block 9 is in sliding connection with the through groove 11, the sliding direction of the sliding block 9 is along the length direction of the connecting plate 12, two fifth fixed pulleys 13 are fixedly connected to the upper side of the sliding block 9, the two fifth fixed pulleys 13 are respectively arranged on the left side and the right side of the first rope 4, the first rope 4 and the second rope 5 can be guided when the sliding block 9 is driven to perform exercise, friction force is reduced, the sliding block 9 is connected with a second limiting piece 14, the second limiting piece 14 is used for limiting the sliding block 9 and the connecting plate 12, the connecting plate 12 is in sliding connection with the connecting frame 2, the sliding direction of the connecting plate 12 is along the vertical direction, as shown in fig. 3, a third limiting piece 15 is arranged on the connecting plate 12, the third limiting piece 15 is used for limiting the space between the connecting plate 12 and the connecting frame 2, a training plate 16 is fixedly connected on the base 1, the training plate 16 is horizontally arranged, two limiting rings 17 are fixedly connected on the upper side of the training plate 16, the two limiting rings 17 are respectively arranged at the edge of the length direction of the training plate 16, a third rope 18 is respectively penetrated through the two limiting rings 17, one end of the third rope 18 is fixedly connected with a first hook 19, a first hanging ring 21 matched with the first hook 19 is arranged on the hanging ring 8, a second pulley block 20 is wound on the third rope 18, the second pulley block 20 can provide a mounting position for the third rope 18, the second pulley block 20 is connected with the training plate 16, the other end of the third rope 18 is connected with a second hook 22, the specific structures of the first hook 19 and the second hook 22 are shown in the attached drawing 8, one side is provided with a notch, a stop lever is hinged at the notch, the stop lever can be opened to be connected with a hanging ring conveniently, the stop ring which is in threaded connection with the hook can be moved to a proper position to limit the position of the stop lever, the notch position can be locked, the hook and the hanging ring can be effectively prevented from being separated in the connecting process, a waist exerciser 23 and a leg force exerciser 24 are rotatably connected on a training plate 16 through a pin shaft, the waist exerciser 23 and the leg force exerciser 24 are in the shape shown in the attached drawing 2, after the leg force is applied, the waist exerciser 23 and the leg force exerciser 24 can rotate mutually through the leg force exerciser 16, so that the third rope 18 drives the 8 to move in the vertical direction to play a damping role to finish exercise, the waist exerciser 23 and the leg pedal exerciser 24 are fixedly connected with the second hanging ring 25 matched with the second hanging hook 22, the hanging ring 8 moves in the vertical direction, the hanging ring 8 and the sliding block 9 move in the horizontal direction, the waist exerciser 23 and the leg pedal exerciser 24 are connected with the hanging ring 8 through the third rope 18, the hanging ring 8 is driven to move in the vertical direction, the plurality of training devices share the balancing weight 6, the exercise needs of different muscle groups can be met, the damping effect of different effects can be provided for the exercisers, the volume of the device is greatly reduced, the production cost of the device is reduced, the economy of the device is improved, the device can be used for completing a plurality of exercise needs in a family and other limited space environment, and the device is very beneficial to purchasing and using of the crowd.

As shown in fig. 1 and 2, the connecting frame 2 includes two fixing columns 2001, two fixing columns 2001 are all vertically arranged, one ends of the two fixing columns 2001 are fixedly connected to the bottom plate, two ends of a transverse column 2002 are fixedly connected to the upper ends of the two fixing columns 2001 respectively, the fixing columns 2001 and the transverse column 2002 are rectangular columns, the transverse column 2002 is horizontally arranged, an installation space can be provided for a balancing weight 6 and a first pulley block 3 of the device, and a stable portal frame structure is formed, so that the portal frame structure has stronger stability.

As shown in fig. 1 and 2, the first pulley block 3 includes two first fixed pulleys 31, the two first fixed pulleys 31 are all connected to the circumference of the cross column 2002 through pin shafts in a rotating way, the first rope 4 and the second rope 5 are respectively wound around the two first fixed pulleys 31, the first rope 4 and the second rope 5 are respectively wound around two second fixed pulleys 32, the two first fixed pulleys 31 and the two second fixed pulleys 32 are on the same plane, a part of the first rope 4 and the second rope 5 can be supported to the horizontal direction, the two fixed pulleys are respectively connected to the two fixed columns 2001 through pin shafts in a rotating way, the first rope 4 and the second rope 5 can be mutually matched, the force transmission direction can be changed, so that when the lifting ring 8 is pulled, the balancing weight 6 can be synchronously driven to move in the vertical direction, a damping effect is provided for training, a practical basis is provided, and the device is simple in structure and high in practicability.

As shown in fig. 1 and 2, the second fixed pulley 32 set includes two third fixed pulleys 201, the two third fixed pulleys 201 are respectively connected to the vertical side walls of the training board 16, the two third ropes 18 are respectively wound around the two third fixed pulleys 201, the third fixed pulleys 201 can enable the first ropes 4 and the second ropes 5 to be respectively on the same straight line with a part of the two third ropes 18 when the third ropes 18 are connected with the lifting rings 8, so that the force transmission is convenient, the force dispersion is reduced, the pressure caused by related components is reduced, the third ropes 18 are further wound with a plurality of fourth fixed pulleys 202, the plurality of fourth fixed pulleys 202 are connected to the upper side of the bottom board, the number of the fourth fixed pulleys 202 is two, the third fixed pulleys 201 and the fourth fixed pulleys 202 are respectively arranged at a position close to the third fixed pulleys 201 and a position close to the leg pedal force device 24, the third fixed pulleys 201 and the fourth fixed pulleys 202 are mutually matched, the third ropes 18 can provide mounting positions, the leg pedal force device 24 and the lifting rings 8 can be conveniently connected, the common volume 6 is reduced, the third ropes 203 can be automatically connected with the lifting rings 8, the length of the waist support assembly can be conveniently connected with the third ropes 18, and the bottom assembly can be conveniently connected with the third ropes 18, the bottom assembly can be connected with the third support assembly 18, and the bottom assembly can be connected with the bottom assembly 18 by the end assembly 20 by the support assembly, and the bottom assembly can be provided with the third support assembly 18, and the end assembly can be used for supporting the end assembly 18, and the support assembly 18.

As shown in fig. 2, the supporting component 203 includes an L-shaped rod 2031, a bending part of the L-shaped rod 2031 is rotationally connected with the training board 16 through a pin shaft, two ends of the L-shaped rod 2031 are fixedly connected with a sixth fixed pulley 2032 respectively, a third rope 2034 is wound around the sixth fixed pulley 2032, one end of a telescopic rod 2033 is hinged on the circumference side of the L-shaped rod 2031, the other end of the telescopic rod 2033 is hinged with the training board 16, the connecting position of the telescopic rod 2033 and the L-shaped rod 2031 should avoid a supporting dead point, so that after an external force is applied to the third rope 2031, the restoring force of the supporting spring 2034 can automatically drive the sixth fixed pulley 2032 connected with the longer part of the L-shaped rod 2031 to prop up a certain radian, the supporting spring 2034 is sleeved on the telescopic rod 2033, one end of the supporting spring 2034 is fixedly connected with the L-shaped rod 2031, and when the other end of the supporting spring 2034 is fixedly connected with the training board 16, the telescopic rod 2033 and the supporting spring 2034 can be connected with the hanging ring 8 under the action of the third rope 18, so that the hanging ring 18 can be compressed under the action of the external force; meanwhile, when the third rope 18 is not connected, the supporting spring 2034 can support the third rope 18 to a certain radian by utilizing self elasticity, so that the first hook 19 is clung to the limiting ring 17, the connection effect between the third rope 18 and the third fixed pulley 201 as well as the fourth fixed pulley 202 is kept, feasibility is provided for implementation of the scheme, and the third rope is simple in structure and has strong practicability.

As shown in fig. 1 and 6, the balancing weight 6 includes a plurality of connecting blocks 61, connecting blocks 61 are the plumb blocks, the quantity of connecting blocks 61 does not have specific requirement, a plurality of connecting blocks 61 all inlay and locate fixed column 2001 week side, a plurality of connecting blocks 61 all with fixed column 2001 sliding connection, the connecting block 61 that is located the top is with first rope 4 or second rope 5 fixed connection, be equipped with connecting piece 62 in addition, be connected through connecting piece 62 between two liang of a plurality of connecting blocks 61, can be according to the exercise needs of exerciser, to the weight of controlling balancing weight 6 through connecting the connecting block 61 of different quantity, thereby further strengthen the suitability of this device, satisfy different exerciser's needs, and the connected mode is simple, easily operate, be equipped with buffer seat 63 on the fixed column 2001, buffer seat 63 is located the connecting block 61 under, the buffer seat 63 of setting adopts the spring bradyseism mode, can play the cushioning effect when balancing weight 6 puts down, reduce the impact that causes the bottom plate.

As shown in fig. 1 and 5, the connecting piece 62 includes a fixing plate 621, the connecting plate 12 is a long straight plate, two ends of the fixing plate 621 are respectively penetrated and provided with a threaded column 622, two threaded columns 622 are symmetrically arranged with respect to the length direction of the connecting plate 12, the axis direction of the threaded column 622 is along the horizontal direction, the threaded column 622 is in threaded connection with the fixing plate 621, a threaded hole matched with the threaded column 622 is formed in the sliding block 9, and the connection between the connecting blocks 61 can be completed by connecting the two threaded columns 622 to threaded holes in different connecting blocks 61.

As shown in fig. 1 and 7, the first limiting part 10 comprises a conical block 101, the conical block 101 is sleeved on the connecting rod 7, and the conical block 101 and the connecting rod 7 are movably connected, the conical block 101 and the connecting rod 7 can rotate relatively and slide block 9 relatively, external threads are arranged on the periphery of the conical block 101, a connecting groove 102 matched with the conical block 101 is formed in the lower side of the slide block 9, internal threads are formed in the inner wall of the connecting groove 102, and when the slide block 9 is required to be driven to move in the horizontal direction through the lifting ring 8, the connecting rod 7 and the slide block 9 are connected into a whole, so that the lifting ring 8 moves in the horizontal direction, and the requirement of chest or back exercise is met.

As shown in fig. 4 and 7, the second limiting part 14 includes a threaded rod 141, the threaded rod 141 is inserted and located at the lower side of the sliding block 9, and both threaded connections, the inside installation cavity 142 that is equipped with of sliding block 9, the trapezoidal piece 143 cover is located at the threaded rod 141, and both rotate and connect, trapezoidal piece 143 one side butt has a peg-in pole 144, peg-in pole 144 runs through sliding block 9, and both sliding connection, be equipped with a plurality of peg-in pole 144 assorted spliced eyes 145 on the connecting plate 12, a plurality of peg-in holes 145 set up along connecting plate 12 length direction, peg-in pole 144 cover is equipped with reset spring 146, when grafting is fast not receive external force, reset spring 146 is in the state of not stretching out and drawing back, reset spring 146 one end fixed connection is in peg-in pole 144 week side, reset spring 146 other end fixed connection is in the installation cavity 142 inner wall, can be through driving threaded rod 141 in vertical direction removal, thereby drive trapezoidal piece 143 in vertical direction removal, thereby drive peg-in 144 under the extrusion effect of trapezoidal piece 143, peg-in to corresponding peg-in hole 145, accomplish the position limitation to sliding block 9, can be in direct pulling rings 8 removal or when connecting third rope 18 to carry out on 8, can be limited by the position on the sliding block 9, can be implemented, different places can be provided.

As shown in fig. 1 and 3, the third limiting member 15 includes a limiting plate 151, one end of the limiting plate 151 is fixedly connected to a vertical side wall of the connecting plate 12, the other side of the limiting plate 151 is attached to the periphery of the fixing post 2001, a limiting rod 152 is penetrated through the limiting plate 151, and is in threaded connection with the limiting plate 151, a plurality of limiting holes 153 are formed in the fixing post 2001, the limiting rod 152 can be abutted to the inner wall of the limiting hole 153, the limiting plate 151 and the limiting rod 152 are mutually matched, and the limiting rod 152 can be connected to different limiting holes 153, so that the connecting plate 12 is conveniently limited to a fixed height, and the connecting plate 12 is adjusted to different heights under different exercise conditions.

The implementation principle of the embodiment is as follows: when the connecting piece is used, the connecting piece 62 is firstly taken up, the threaded columns 622 are screwed, the threaded columns 622 are connected into the threaded holes, the connecting blocks 61 are connected in pairs, and a proper number of connecting blocks 61 are connected according to the situation; at this time, the exercise can be started, when the hanging ring 8 is required to be pulled directly to perform arm strength exercise, the hanging ring 8 is directly laid on the training plate 16 and is pulled by hands to move in the vertical direction, and the two hanging rings 8 can respectively drive the first rope 4 and the second rope 5 to move, so that the balancing weight 6 is driven to move through the transmission of the first fixed pulley 31 and the second fixed pulley 32, and the arm strength exercise is completed; when the chest or back exercise is required, the limiting rod 152 can be screwed firstly, the limiting rod 152 is separated from the limiting hole 153, the connecting plate 12 is driven to move in the vertical direction, after the connecting plate 12 is adjusted to a proper height, the limiting rod 152 is connected into the limiting hole 153, the height adjustment of the connecting plate 12 is completed, at the moment, the upper side of the hanging ring 8 and the lower side of the sliding block 9 are relatively close to each other due to the fact that the height of the connecting plate 12 is lowered, the conical block 101 can be driven to move along the axis direction of the connecting rod 7, the conical block 101 is connected into the connecting groove 102 through the external threads and the internal threads, the hanging ring 8, the connecting rod 7 and the sliding block 9 are connected into a whole, the threaded rod 141 is rotated, the trapezoidal block 143 is driven to move in the vertical direction, the extrusion action of the inserting rod 144 is canceled, the inserting rod 144 is moved out of the inserting hole 145 through the restoring force of the restoring spring 146, and at the moment, the sliding block 9 is driven to move along the length direction of the connecting plate 12, and the chest exercise and the back are completed; when the waist exerciser 23 and the leg pedaling force exerciser 24 are needed to be used, the inserting rod 144 can be inserted into the corresponding inserting hole 145 through the control threaded rod 141 to limit the position of the sliding block 9, the conical block 101 is taken out of the connecting groove 102 to pull the third rope 18, the L-shaped rod 2031 can change in position to drive the telescopic rod 2033 and the supporting spring 2034 to shrink until the telescopic rod 2033 is connected to the first hanging ring 21 through the first hanging hook 19, and when the second hanging ring 25 is connected to the second hanging ring 25 on the leg pedaling force exerciser 24 can be pedaled to exercise the legs; when the second link 25 is connected to the second link 25 of the waist exerciser 23, the waist exerciser 23 can be pushed by hand to drive the waist to be rolled up, the waist exercise is completed, and the plurality of exercise needs can be realized by sharing one balancing weight 6, so that the waist exerciser has strong practicability.

The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims (10)

1. Sports apparatus for training muscle strength, comprising a base (1), characterized in that: the utility model discloses a five-side fixed pulley type elevator base, including base (1), base, connecting frame (1), connecting frame (2), be equipped with first assembly pulley (3) on connecting frame (2), first assembly pulley (3) are connected with first rope (4) and second rope (5), first rope (4) with second rope (5) one end all fixedly connected with balancing weight (6), first rope (4) with second rope (5) other end all fixedly connected with connecting rod (7) one end, connecting rod (7) other end fixedly connected with rings (8), connecting rod (7) cover is equipped with slider (9), connecting rod (7) with slider (9) sliding connection, connecting rod (7) are equipped with first locating part (10), first locating part (10) are used for connecting rod (7) with slider (9), be equipped with connecting plate (12) in addition, set up run-through groove (11) on connecting plate (12), slider (9) sliding connection in run-through groove (11), and slider (9) cover are equipped with slider (9) cover is equipped with slider (9) sliding connection, slider (13) are equipped with in the fixed pulley (13) both sides on the fixed pulley (13) are located respectively on the both sides, the utility model discloses a waist exerciser, including slider (9), link plate (12), be connected with second locating part (14) on slider (9), second locating part (14) are used for right slider (9) with link plate (12) are spacing, link plate (12) with link plate (2) sliding connection, link plate (12) sliding direction is along vertical direction, be equipped with third locating part (15) on link plate (12), third locating part (15) are used for right spacing between link plate (12) and link plate (2), fixedly connected with training board (16) on base (1), two limiting rings (17) are connected with in fixed connection on training board (16), two limiting rings (17) run through respectively and are equipped with third rope (18), first link (19) of third rope (18) one end fixedly connected with, be provided with on rings (8) with first link (21) with first link (19), third rope (18) are equipped with second assembly pulley (20) around being equipped with between link plate (12) and link plate (2), second assembly pulley (20) are connected with two leg exerciser (16) through pivot (24) on the other end exerciser (24), the waist exerciser (23) and the leg pedaling device (24) are fixedly connected with a second hanging ring (25) matched with the second hanging hook (22).

2. A sports apparatus for training muscle strength as claimed in claim 1, wherein: the connecting frame (2) comprises two fixing columns (2001), wherein the two fixing columns (2001) are vertically arranged, one end of each fixing column (2001) is fixedly connected with a bottom plate, and the upper ends of the fixing columns (2001) are respectively fixedly connected with two ends of a transverse column (2002).

3. A sports apparatus for training muscle strength as claimed in claim 2, wherein: the first pulley block (3) comprises two first fixed pulleys (31), the two first fixed pulleys (31) are connected to the periphery of the transverse column (2002) through pin shafts in a rotating mode, the first rope (4) and the second rope (5) are respectively wound on the two first fixed pulleys (31), the first rope (4) and the second rope (5) are respectively wound on two second fixed pulleys (32), and the two fixed pulleys are respectively connected to the two fixed columns (2001) through pin shafts in a rotating mode.

4. A sports apparatus for training muscle strength as claimed in claim 1, wherein: the second pulley block (20) comprises two third fixed pulleys (201), the two third fixed pulleys (201) are respectively connected to the vertical side wall of the training plate (16), the two third ropes (18) are respectively wound on the two third fixed pulleys (201), the third ropes (18) are further wound on a plurality of fourth fixed pulleys (202), the plurality of fourth fixed pulleys (202) are respectively connected to the upper side of the bottom plate, and a supporting component (203) is arranged at the bottom of the training plate (16).

5. A sports apparatus for training muscle strength as claimed in claim 4, wherein: the support assembly (203) comprises an L-shaped rod (2031), the bending part of the L-shaped rod (2031) is rotationally connected with the training plate (16) through a pin shaft, the two ends of the L-shaped rod (2031) are respectively fixedly connected with a sixth fixed pulley (2032), a third rope (18) is wound on the sixth fixed pulley (2032), one end of a telescopic rod (2033) is hinged to the periphery of the L-shaped rod (2031), the other end of the telescopic rod (2033) is hinged to the training plate (16), a support spring (2034) is sleeved on the telescopic rod (2033), one end of the support spring (2034) is fixedly connected with the L-shaped rod (2031), and the other end of the support spring (2034) is fixedly connected with the training plate (16).

6. A sports apparatus for training muscle strength as claimed in claim 2, wherein: the balancing weight (6) comprises a plurality of connecting blocks (61), wherein the connecting blocks (61) are embedded in the periphery of the fixed column (2001), the connecting blocks (61) are slidably connected with the fixed column (2001), the uppermost connecting blocks (61) are fixedly connected with the first rope (4) or the second rope (5), connecting pieces (62) are further arranged, the connecting blocks (61) are connected in pairs through the connecting pieces (62), buffer seats (63) are arranged on the fixed column (2001), and the buffer seats (63) are located under the connecting blocks (61).

7. A sports apparatus for training muscle strength as claimed in claim 6, wherein: the connecting piece (62) comprises a fixing plate (621), threaded columns (622) are respectively arranged at two ends of the fixing plate (621) in a penetrating mode, the threaded columns (622) are in threaded connection with the fixing plate (621), and threaded holes matched with the threaded columns (622) are formed in the sliding blocks (9).

8. A sports apparatus for training muscle strength as claimed in claim 1, wherein: the first limiting part (10) comprises a conical block (101), the conical block (101) is sleeved on the connecting rod (7), the conical block (101) is movably connected with the connecting rod, external threads are arranged on the periphery of the conical block (101), a connecting groove (102) matched with the conical block (101) is formed in the lower side of the sliding block (9), and internal threads are arranged on the inner wall of the connecting groove (102).

9. A sports apparatus for training muscle strength as claimed in claim 1, wherein: the second limiting part (14) comprises a threaded rod (141), the threaded rod (141) is inserted and located the slider (9) downside, and both threaded connection, slider (9) inside is equipped with installation cavity (142), inside trapezoidal piece (143) that is equipped with of installation cavity (142), trapezoidal piece (143) cover is located threaded rod (141), and both rotate and connect, trapezoidal piece (143) one side butt has peg graft pole (144), peg graft pole (144) run through slider (9), and both sliding connection, be equipped with on connecting plate (12) a plurality of with peg graft pole (144) assorted spliced eye (145), a plurality of peg graft eye (145) are followed connecting plate (12) length direction sets up, peg graft pole (144) cover is equipped with reset spring (146), reset spring (146) one end fixed connection in peg (144) week side, reset spring (146) other end fixed connection in install cavity (142) inner wall.

10. A sports apparatus for training muscle strength as claimed in claim 2, wherein: the third limiting part (15) comprises a limiting plate (151), one end of the limiting plate (151) is fixedly connected to the vertical side wall of the connecting plate (12), the other side of the limiting plate (151) is attached to the periphery of the fixing column (2001), a limiting rod (152) is arranged on the limiting plate (151) in a penetrating mode, the limiting rod is in threaded connection with the limiting rod, a plurality of limiting holes (153) are formed in the fixing column (2001), the limiting holes (153) are formed in the axis direction of the fixing column (2001), and the limiting rod (152) can be abutted to the inner wall of the limiting holes (153).

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