Gantry

Abstract

A gantry (100), comprising: a main body frame (110), the main body frame (110) comprising an exercise space (111); a first fitness member (120) and a second fitness member (130), the first fitness member (120) being arranged on one side of the exercise space (111), the second fitness member (130) being arranged on the side of the first fitness member (120) close to the exercise space (111), and the first fitness member (120) and the second fitness member (130) being movably connected to the main body frame (110); a load-bearing assembly (140), the load-bearing assembly (140) being arranged at the bottom of the main body frame (110); and a connecting assembly (150), the connecting assembly (150) comprising a first pulley group (150a) and a second pulley group (150b), the first pulley group (150a) being arranged on an outer side of the second pulley group (150b), the first fitness member (120) being slidably connected to the load-bearing assembly (140) by means of the first pulley group (150a), and the second fitness member (130) being slidably connected to the load-bearing assembly (140) by means of the second pulley group (150b).

Description

A gantry CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority to Chinese patent application No. 202311274353.6 filed in China on September 28, 2023, the entire contents of which are incorporated herein by reference. Technical Field

[0002] The present invention relates to the technical field of fitness equipment, in particular to a gantry. Background Art

[0003] As people's living standards improve, more and more people are starting to exercise, and fitness equipment is becoming more and more popular. Among them, gantry type equipment is loved by fitness enthusiasts for its advantages such as simple learning, practicality, good exercise effect and strong adaptability.

[0004] However, in the actual construction process, there is such a problem: when two types of exercises are superimposed on one gantry equipment, such as the flying bird mechanism and the Smith mechanism, the existing gantry equipment has complex connections and unstable connection structures, making it impossible to perform exercise exercises at the same time. Summary of the Invention

[0005] Therefore, the present invention provides a gantry frame, which solves the problem of existing gantry frame equipment training that when two types of exercises are superimposed on one gantry frame equipment, such as a flying bird mechanism and a Smith mechanism, the connection is complex, the connection structure is unstable, and exercise training cannot be performed simultaneously.

[0006] In order to solve the above problems, the present invention provides a gantry frame for fitness, which includes: a main frame; the main frame includes: an exercise space; a first fitness piece and a second fitness piece; the first fitness piece is arranged on one side of the exercise space, and the second fitness piece is arranged on a side of the first fitness piece close to the exercise space, and the first fitness piece and the second fitness piece are movably connected to the main frame; a weight-bearing assembly; the weight-bearing assembly is arranged at the bottom of the main frame; a connecting assembly; the connecting assembly includes a first pulley group and a second pulley group, the first pulley group is arranged outside the second pulley group, and the first fitness piece is slidably connected to the weight-bearing assembly through the first pulley group; the second fitness piece is slidably connected to the weight-bearing assembly through the second pulley group.

[0007] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the main frame is used to support and define an exercise space for using a second fitness piece; the first fitness piece is used for flying bird exercises, and the second fitness piece is a Smith mechanism; the first fitness piece and the second fitness piece are movably connected to the main frame, and the heights of the first fitness piece and the second fitness piece on the main frame can be adjusted to accommodate a variety of exercise heights; the arrangement of the positions of the first fitness piece and the second fitness piece relative to the exercise space facilitates simultaneous use and exercise of the first fitness piece and the second fitness piece; when it is necessary to use the first fitness piece and the second fitness piece simultaneously, the user can stand in the exercise space to use the second fitness piece, while another user can stand outside the exercise space to one side of the first fitness piece to use the first fitness piece without interfering with the second fitness piece; the arrangement of the first pulley set and the second pulley set solves the problem of complex connection between the first fitness piece and the second fitness piece, ensuring that the first fitness piece and the second fitness piece can move independently, achieving the effect of multi-line exercise; the first fitness piece is connected to the weight assembly via the first pulley set to achieve the effect of weight training, and the second fitness piece is connected to the weight assembly via the second pulley set to achieve the effect of weight training.

[0008] Furthermore, the main frame includes: a first lifting column and a second lifting column; the first lifting column and the second lifting column are arranged on the same side of the main frame, the first fitness member is movably connected to the first lifting column, and the second fitness member is movably connected to the second lifting column.

[0009] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first lifting column is used to cooperate with the first fitness piece to adjust the height, and the second lifting column is used to cooperate with the second fitness piece to adjust the height, thereby achieving the effect that the first fitness piece and the second fitness piece can adapt to various height exercises.

[0010] Furthermore, the load-bearing component includes: a first load-bearing member and a second load-bearing member; the first load-bearing member is connected to the first pulley set, the second load-bearing member is connected to the second pulley set, and the first load-bearing member is arranged on the side of the second load-bearing member away from the second lifting column.

[0011] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first weight-bearing member is connected to the first pulley group, thereby achieving the effect of weight-bearing exercise of the first fitness member, the second weight-bearing member is connected to the second pulley group, thereby achieving the effect of weight-bearing exercise of the second fitness member, and the positional relationship between the first weight-bearing member and the second weight-bearing member is limited to prevent interference between the first weight-bearing member and the second weight-bearing member.

[0012] Furthermore, the first pulley group includes: a first movable pulley, multiple first routing wheels and multiple first load-bearing wheels; the first routing wheel is arranged at the bottom of the main frame, the first load-bearing wheel is arranged at the top of the main frame, and the first load-bearing wheels are arranged on both sides of the first movable pulley. The first fitness member drives the first movable pulley to move up and down, and the first movable pulley drives the first weight-bearing member to stretch and contract through the up and down movement.

[0013] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first movable pulley drives the first weight-bearing member to stretch and contract by moving up and down. When the first movable pulley moves upward, the first weight-bearing member stretches accordingly, and when the first movable pulley moves downward, the first weight-bearing member contracts accordingly. The first routing wheel is used to help routing, prevent the connection structure of the first fitness member from being disordered or interfering with the movement of the second fitness member, and the first load-bearing wheel is used to carry the first movable pulley and the first weight-bearing member, so as to facilitate the lifting or lowering of the first movable pulley and the first weight-bearing member.

[0014] Furthermore, the second pulley group includes: a second movable pulley, a plurality of second routing wheels and a plurality of second load-bearing wheels; the second movable pulley is arranged on the side of the first movable pulley close to the first fitness member, the second load-bearing wheel is arranged on the top of the main frame, the second load-bearing wheel is arranged at the bottom of the main frame, and the second load-bearing wheels are arranged on both sides of the second movable pulley. The second fitness member drives the second movable pulley to move up and down, and the second movable pulley drives the second weight-bearing member to stretch and contract through the up and down movement.

[0015] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the second movable pulley drives the second weight-bearing member to stretch and contract through up and down movement. When the second movable pulley moves upward, the second weight-bearing member stretches accordingly, and when the second movable pulley moves downward, the second weight-bearing member contracts accordingly. The second routing wheel is used to help routing to prevent the connection structure of the second fitness member from being disordered or interfering with the activity of the first fitness member. The second load-bearing wheel is used to carry the second sliding wheel and the second weight-bearing member, so as to facilitate the lifting or lowering of the second sliding wheel and the second weight-bearing member.

[0016] Furthermore, the first fitness member includes: a first sliding member and a flying member; the first sliding member is movably connected to the first lifting column, the first load-bearing wheel close to the flying member is connected to the flying member, and the first routing wheel close to the first sliding member is connected to the first sliding member.

[0017] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first sliding part is connected to the first lifting column, and the height of the first sliding part on the first lifting column can be adjusted accordingly, thereby achieving the effect of exercise at different heights. The flying bird part is used to perform flying bird exercise. After the height adjustment of the first sliding part is completed, the first load-bearing wheel is connected to the flying bird part. When the flying bird part moves away from the main frame, since one end of the first routing wheel is connected to the first sliding part and is fixed, the first sliding wheel moves upward, thereby stretching the first weight-bearing part to achieve the effect of exercise. When the flying bird part moves toward the main frame, since one end of the first routing wheel is connected to the first sliding part and is fixed, the first sliding wheel moves downward, and the first weight-bearing part shrinks accordingly.

[0018] Furthermore, the first load-bearing wheel close to the first lifting column is coaxially arranged with at least one second load-bearing wheel.

[0019] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first load-bearing wheel and the second load-bearing wheel are coaxially arranged, the first load-bearing wheel and the second load-bearing wheel can rotate independently, thereby achieving the effect that the first fitness piece and the second fitness piece can be used separately and simultaneously, preventing the first fitness piece and the second fitness piece from interfering with each other during exercise, and the coaxial arrangement saves space.

[0020] Furthermore, the second fitness member includes: a second sliding member and a Smith rod; the second sliding member is movably connected to the second lifting column, the second routing wheel close to the Smith rod is connected to the Smith rod, and the second load-bearing wheel close to the second sliding member is connected to the second sliding member.

[0021] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the movement of the Smith rod drives the second sliding part to move, thereby achieving the effect of stretching and retracting the second weight-bearing part. The second routing wheel close to the Smith rod is connected to the Smith rod, so that when the Smith rod is lifted, the second sliding part is lifted accordingly, and when the Smith rod is lowered, the second sliding part is lowered accordingly. The second load-bearing wheel is used to carry the second sliding part and drive the second weight-bearing part.

[0022] Furthermore, the first lifting column includes: a first positioning hole; the first sliding member includes: a first positioning member; the side of the first lifting column close to the flying bird member is the first side, the first positioning hole is arranged on any adjacent side of the first side, the first positioning member is arranged on the opposite side of the first positioning hole, and the first positioning member cooperates with the first positioning hole.

[0023] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first positioning hole cooperates with the first positioning piece so that the bird piece can be set to multiple initial heights to adapt to different exercise heights. The first positioning hole is arranged on the opposite side of the first positioning piece, so that when the first positioning piece needs to cooperate with the first positioning hole, the first positioning piece needs to pass through the first lifting column, thereby ensuring the stability of the height positioning of the first sliding piece, and avoiding the situation where the first sliding piece slips and affects normal exercise when the bird piece moves.

[0024] Furthermore, the first lifting column includes: a second positioning hole; the second positioning hole is provided on a side of the first lifting column close to the Smith rod, and the Smith rod is buckled with the second positioning hole.

[0025] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the second positioning hole can be engaged with the Smith bar, so that the Smith bar can be buckled in at any height, which is convenient for exercisers to rest and avoids the situation where exercisers over-exercise and cannot put the Smith bar back stably.

[0026] After adopting the technical solution of the present invention, the following technical effects can be achieved:

[0027] (1) The main frame is used to support and define an exercise space for using the second fitness piece. The first fitness piece is used for bird flying exercise, and the second fitness piece is a Smith mechanism. The first fitness piece and the second fitness piece are movably connected to the main frame, and the height of the first fitness piece and the second fitness piece on the main frame can be adjusted to accommodate more exercise heights. The relative positions of the first fitness piece and the second fitness piece are set to facilitate the use of the first fitness piece and the second fitness piece for exercise at the same time. When it is necessary to use the first fitness piece and the second fitness piece at the same time, the user can stand in the exercise space to use the second fitness piece, and another user can stand on the side of the first fitness piece outside the exercise space to use the first fitness piece without interfering with the second fitness piece. The setting of the first pulley group and the second pulley group solves the problem of complex connection between the first fitness piece and the second fitness piece, ensuring that the first fitness piece and the second fitness piece can move independently, achieving the effect of multi-line movement. The first fitness piece is connected to the weight component through the first pulley group to achieve the effect of weight training, and the second fitness piece is connected to the weight component through the second pulley group to achieve the effect of weight training;

[0028] (2) The first load-bearing wheel and the second load-bearing wheel are coaxially arranged. The first load-bearing wheel and the second load-bearing wheel can rotate independently, thereby achieving the effect that the first fitness member and the second fitness member can be used separately and simultaneously, preventing the first fitness member and the second fitness member from interfering with each other during exercise, and the coaxial arrangement saves space;

[0029] (3) The first positioning hole cooperates with the first positioning member so that the flying bird member can be set to multiple initial heights to adapt to different exercise heights. The first positioning hole is arranged on the opposite side of the first positioning member, so that when the first positioning member needs to cooperate with the first positioning hole, the first positioning member needs to pass through the first lifting column, thereby ensuring the stability of the height positioning of the first sliding member and avoiding the situation where the first sliding member slips and affects normal exercise when the flying bird member moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] FIG1 is a schematic structural diagram of a gantry provided by an embodiment of the present invention.

[0031] FIG2 is a structural schematic diagram of a gantry in FIG1 from another perspective.

[0032] FIG3 is a schematic structural diagram of the connection assembly in FIG1 .

[0033] FIG4 is a schematic diagram of the structure inside the main frame in FIG1 .

[0034] FIG5 is an enlarged schematic diagram of point A in FIG4 .

[0035] Description of reference numerals:

[0036] 100-gantry; 110-main frame; 111-exercise space; 112-first lifting column; 113-second lifting column; 114-first positioning hole; 115-second positioning hole; 120-first fitness member; 121-first sliding member; 122-flying bird member; 123-first positioning member; 130-second fitness member; 131-second sliding member; 132-Smith bar; 140-weight-bearing assembly; 141-first weight-bearing member; 142-second weight-bearing member; 150-connecting assembly; 150a-first pulley set; 150b-second pulley set; 151-first movable pulley; 152-first routing wheel; 153-first load-bearing wheel; 154-second movable pulley; 155-second routing wheel; 156-second load-bearing wheel. Implementation Method

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] 1-5 , which illustrate a gantry frame 100 for fitness provided in an embodiment of the present invention. The gantry frame 100 includes: a main frame 110; the main frame 110 includes: an exercise space 111; a first fitness member 120 and a second fitness member 130; the first fitness member 120 is disposed on one side of the exercise space 111, and the second fitness member 130 is disposed on a side of the first fitness member 120 closer to the exercise space 111, and the first fitness member 120 and the second fitness member 130 are movably connected to the main frame 110; a weight assembly 140; the weight assembly 140 is disposed at the bottom of the main frame 110; and a connecting assembly 150; the connecting assembly 150 includes a first pulley set 150a and a second pulley set 150b, the first pulley set 150a being disposed outside the second pulley set 150b, the first fitness member 120 being slidably connected to the weight assembly 140 via the first pulley set 150a, and the second fitness member 130 being slidably connected to the weight assembly 140 via the second pulley set 150b.

[0039] In this embodiment, the main frame 110 is used to support and define an exercise space 111 for using the second fitness piece 130. The first fitness piece 120 is used for bird flying exercises, and the second fitness piece 130 is a Smith mechanism. The first fitness piece 120 and the second fitness piece 130 are movably connected to the main frame 110, and the heights of the first fitness piece 120 and the second fitness piece 130 on the main frame 110 can be adjusted to accommodate more exercise heights. The arrangement of the positions of the first fitness piece 120 and the second fitness piece 130 relative to the exercise space 111 facilitates the simultaneous use of the first fitness piece 120 and the second fitness piece 130 for exercise. When the first fitness piece 120 and the second fitness piece 130 need to be used simultaneously, the first fitness piece 120 and the second fitness piece 130 can be used to stand on the main frame 110. While using the second fitness piece 130 in the exercise space 111, another user stands outside the exercise space 111 to the side of the first fitness piece 120 and uses the first fitness piece 120 without interfering with the second fitness piece 130. The provision of the first pulley set 150a and the second pulley set 150b solves the problem of complex connection between the first fitness piece 120 and the second fitness piece 130, ensuring that the first fitness piece 120 and the second fitness piece 130 can move independently, achieving a multi-line motion effect. The first fitness piece 120 is connected to the weight assembly 140 via the first pulley set 150a to achieve the effect of weight training, and the second fitness piece 130 is connected to the weight assembly 140 via the second pulley set 150b to achieve the effect of weight training.

[0040] Furthermore, the weight-bearing component 140 is made of rubber bands, which can be stretched under force, and rubber bands of different elasticity can be replaced according to the required force, so as to achieve different weight-bearing training effects. At the same time, rubber bands are used to replace the original iron blocks for weight bearing, which makes transportation more convenient and saves costs.

[0041] In a specific embodiment, the main frame 110 includes: a first lifting column 112 and a second lifting column 113; the first lifting column 112 and the second lifting column 113 are arranged on the same side of the main frame 110, the first fitness component 120 is movably connected to the first lifting column 112, and the second fitness component 130 is movably connected to the second lifting column 113.

[0042] It should be noted that the first lifting column 112 is used to cooperate with the first fitness component 120 to adjust the height, and the second lifting column 113 is used to cooperate with the second fitness component 130 to adjust the height, thereby achieving the effect that the first fitness component 120 and the second fitness component 130 adapt to various height exercises.

[0043] In a specific embodiment, the load-bearing assembly 140 includes: a first load-bearing member 141 and a second load-bearing member 142; the first load-bearing member 141 is connected to the first pulley set 150a, and the second load-bearing member 142 is connected to the second pulley set 150b, and the first load-bearing member 141 is arranged on the side of the second load-bearing member 142 away from the second lifting column 113.

[0044] It should be noted that the first weight-bearing member 141 is connected to the first pulley set 150a, thereby achieving the effect of weight-bearing exercise of the first fitness member 120, and the second weight-bearing member 142 is connected to the second pulley set 150b, thereby achieving the effect of weight-bearing exercise of the second fitness member 130. The positional relationship between the first weight-bearing member 141 and the second weight-bearing member 142 is limited to prevent interference between the first weight-bearing member 141 and the second weight-bearing member 142.

[0045] Furthermore, one end of the first weight-bearing member 141 connected to the first pulley set 150a and one end of the first weight-bearing member 141 connected to the main frame 110 are both provided with buckles. There are multiple buckles arranged correspondingly up and down, and more first weight-bearing members 141 can be added according to exercise needs.

[0046] Furthermore, one end of the second weight-bearing member 142 connected to the second pulley set 150b and one end of the second weight-bearing member 142 connected to the main frame 110 are both provided with buckles, and there are multiple buckles arranged correspondingly up and down, and more second weight-bearing members 142 can be added according to exercise needs.

[0047] In a specific embodiment, the first pulley group 150a includes: a first movable pulley 151, multiple first routing wheels 152 and multiple first load-bearing wheels 153; the first routing wheel 152 is arranged at the bottom of the main frame 110, the first load-bearing wheel 153 is arranged at the top of the main frame 110, and the first load-bearing wheels 153 are arranged on both sides of the first movable pulley 151. The first fitness member 120 drives the first movable pulley 151 to move up and down, and the first movable pulley 151 drives the first weight-bearing member 141 to stretch and contract through the up and down movement.

[0048] It should be noted that the first movable pulley 151 drives the first weight-bearing member 141 to stretch and contract by moving up and down. When the first movable pulley 151 moves upward, the first weight-bearing member 141 stretches accordingly, and when the first movable pulley 151 moves downward, the first weight-bearing member 141 contracts accordingly. The first routing wheel 152 is used to help routing to prevent the connection structure of the first fitness member 120 from being disordered or interfering with the movement of the second fitness member 130. The first load-bearing wheel 153 is used to carry the first movable pulley 151 and the first weight-bearing member 141 to facilitate the lifting or lowering of the first movable pulley 151 and the first weight-bearing member 141.

[0049] In a specific embodiment, the second pulley group 150b includes: a second movable pulley 154, a plurality of second routing pulleys 155 and a plurality of second load-bearing wheels 156; the second movable pulley 154 is arranged on the side of the first movable pulley 151 close to the first fitness component 120, the second load-bearing wheel 156 is arranged on the top of the main frame 110, the second load-bearing wheel 156 is arranged at the bottom of the main frame 110, and the second load-bearing wheels 156 are arranged on both sides of the second movable pulley 154. The second fitness component 130 drives the second movable pulley 154 to move up and down, and the second movable pulley 154 drives the second weight-bearing component 142 to stretch and contract through the up and down movement.

[0050] It should be noted that the second movable pulley 154 drives the second weight-bearing member 142 to stretch and contract by moving up and down. When the second movable pulley 154 moves upward, the second weight-bearing member 142 stretches accordingly, and when the second movable pulley 154 moves downward, the second weight-bearing member 142 contracts accordingly. The second routing wheel 155 is used to help routing to prevent the connection structure of the second fitness member 130 from being disordered or interfering with the movement of the first fitness member 120. The second load-bearing wheel 156 is used to carry the second sliding wheel and the second weight-bearing member 142 to facilitate the lifting or lowering of the second sliding wheel and the second weight-bearing member 142.

[0051] In a specific embodiment, the first fitness member 120 includes: a first sliding member 121 and a flying member 122; the first sliding member 121 is movably connected to the first lifting column 112, the first load-bearing wheel 153 close to the flying member 122 is connected to the flying member 122, and the first routing wheel 152 close to the first sliding member 121 is connected to the first sliding member 121.

[0052] It should be noted that when exercising, the first sliding member 121 is fixed, and the first sliding member 121 is connected to the first lifting column 112, and the height of the first sliding member 121 on the first lifting column 112 can be adjusted accordingly, thereby achieving the effect of exercising at different heights. The flying bird member 122 is used to perform flying bird exercises. After the height adjustment of the first sliding member 121 is completed, the first load-bearing wheel 153 is connected to the flying bird member 122. When the flying bird member 122 moves in the direction away from the main frame 110, since one end of the first routing wheel 152 is connected to the first sliding member 121 and is fixed, the first sliding wheel moves upward, thereby stretching the first weight-bearing member 141 to achieve the effect of exercising. When the flying bird member 122 moves in the direction close to the main frame 110, since one end of the first routing wheel 152 is connected to the first sliding member 121 and is fixed, the first sliding wheel moves downward, and the first weight-bearing member 141 contracts accordingly.

[0053] In a specific embodiment, the first load-bearing wheel 153 close to the first lifting column 112 is coaxially arranged with at least one second load-bearing wheel 156 .

[0054] It should be noted that the first load-bearing wheel 153 and the second load-bearing wheel 156 are coaxially arranged. The first load-bearing wheel 153 and the second load-bearing wheel 156 can rotate independently, thereby achieving the effect that the first fitness component 120 and the second fitness component 130 can be used separately and simultaneously, preventing the first fitness component 120 and the second fitness component 130 from interfering with each other during exercise, and the coaxial arrangement saves space.

[0055] In a specific embodiment, the second fitness member 130 includes: a second sliding member 131 and a Smith rod 132; the second sliding member 131 is movably connected to the second lifting column 113, the second routing wheel 155 near the Smith rod 132 is connected to the Smith rod 132, and the second load-bearing wheel 156 near the second sliding member 131 is connected to the second sliding member 131.

[0056] It should be noted that when exercising, the second sliding member 131 is fixed, and the movement of the Smith rod 132 drives the second sliding member 131 to move, thereby achieving the effect of stretching and retracting the second weight-bearing member 142. The second routing wheel 155 close to the Smith rod 132 is connected to the Smith rod 132, so that when the Smith rod 132 is lifted, the second sliding member 131 is lifted accordingly, and when the Smith rod 132 is lowered, the second sliding member 131 is lowered accordingly. The second load-bearing wheel 156 is used to carry the second sliding member 131 and drive the second weight-bearing member 142.

[0057] In a specific embodiment, the first lifting column 112 includes: a first positioning hole 114; the first sliding member 121 includes: a first positioning member 123; the side of the first lifting column 112 close to the flying bird member 122 is the first side, the first positioning hole 114 is provided on any adjacent side of the first side, the first positioning member 123 is provided on the opposite side of the first positioning hole 114, and the first positioning member 123 cooperates with the first positioning hole 114.

[0058] It should be noted that the first positioning hole 114 and the first positioning member 123 are arranged on opposite sides of the same first lifting column 112, so that when the first positioning member 123 needs to cooperate with the first positioning hole 114, the first positioning member 123 needs to pass through the first lifting column 112, thereby ensuring the stability of the height positioning of the first sliding member 121, and avoiding the situation where the first sliding member 121 slips and affects normal exercise when the bird member 122 moves.

[0059] Preferably, a plurality of first positioning holes 114 are spaced apart and arranged on the first lifting column 112 . The first positioning holes 114 cooperate with the first positioning member 123 so that the flying bird member 122 can be set to a plurality of initial heights to adapt to different exercise heights.

[0060] Furthermore, the second sliding member 131 is provided with a connecting piece with a socket provided on the connecting piece. The connecting piece extends toward the first lifting column 112 . The socket is connected to the first positioning hole 114 using a fastener, so that the second sliding member 131 can be fixed to the second lifting column 113 .

[0061] In a specific embodiment, the first lifting column 112 includes a second positioning hole 115 . The second positioning hole 115 is provided on a side of the first lifting column 112 close to the Smith rod 132 , and the Smith rod 132 is engaged with the second positioning hole 115 .

[0062] It should be noted that the second positioning hole 115 can be engaged with the Smith rod 132, so that the Smith rod 132 can be buckled in at any height, which is convenient for the exerciser to rest and avoids the exerciser from over-exercising and being unable to put the Smith rod 132 back stably.

[0063] Preferably, a plurality of second positioning holes 115 are spaced apart and arranged on the first lifting column 112 , providing the Smith bar 132 with more height options to adapt to different exercise heights.

[0064] Furthermore, an adjusting member is provided at the bottom of the main frame 110 , and the adjusting member is provided on at least one side of the bottom of the main frame 110 . The adjusting member is used to fix the main frame 110 and the ground to prevent the main frame 110 from tipping over due to force.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A gantry (100), characterized in that: The gantry (100) comprises: A main frame (110); the main frame (110) comprises: a training space (111); A first fitness piece (120) and a second fitness piece (130); the first fitness piece (120) is arranged at one side of the exercise space (111), and the second fitness piece (130) is arranged at a side of the first fitness piece (120) close to the exercise space (111); the first fitness piece (120) and the second fitness piece (130) are movably connected to the main frame (110); A weight-bearing component (140); the weight-bearing component (140) is arranged at the bottom of the main frame (110); A connecting assembly (150); the connecting assembly (150) comprises a first pulley group (150a) and a second pulley group (150b); the first pulley group (150a) is arranged outside the second pulley group (150b); the first fitness member (120) is slidably connected to the weight-bearing assembly (140) via the first pulley group (150a); and the second fitness member (130) is slidably connected to the weight-bearing assembly (140) via the second pulley group (150b).

2. The gantry (100) according to claim 1, characterized in that: The weight-bearing component is made of a rubber band, which can be stretched under force, and rubber bands of different elasticity can be replaced according to the required force.

3. The gantry (100) according to claim 1, characterized in that: The main frame (110) comprises: A first lifting column (112) and a second lifting column (113); The first lifting column (112) and the second lifting column (113) are arranged on the same side of the main frame (110), the first fitness member (120) is movably connected to the first lifting column (112), and the second fitness member (130) is movably connected to the second lifting column (113).

4. The gantry (100) according to claim 3, characterized in that: The load-bearing component (140) comprises: A first weight-bearing member (141) and a second weight-bearing member (142); The first load-bearing member (141) is connected to the first pulley group (150a), the second load-bearing member (142) is connected to the second pulley group (150b), and the first load-bearing member (141) is arranged on a side of the second load-bearing member (142) away from the second lifting column (113).

5. The gantry (100) according to claim 4, characterized in that: The first pulley group (150a) comprises: A first movable pulley (151), a plurality of first routing wheels (152), and a plurality of first load-bearing wheels (153); The first wire-guiding wheel (152) is arranged at the bottom of the main frame (110), the first load-bearing wheel (153) is arranged at the top of the main frame (110), the first load-bearing wheel (153) is arranged at both sides of the first movable pulley (151), the first fitness member (120) drives the first movable pulley (151) to move up and down, and the first movable pulley (151) drives the first weight-bearing member (141) to stretch and contract through the up and down movement.

6. The gantry (100) according to claim 5, characterized in that: The second pulley group (150b) comprises: A second movable pulley (154), a plurality of second routing wheels (155), and a plurality of second load-bearing wheels (156); The second movable pulley (154) is arranged on a side of the first movable pulley (151) close to the first fitness member (120), the second load-bearing wheel (156) is arranged on the top of the main frame (110), the second load-bearing wheel (156) is arranged on the bottom of the main frame (110), the second load-bearing wheel (156) is arranged on both sides of the second movable pulley (154), the second fitness member (130) drives the second movable pulley (154) to move up and down, and the second movable pulley (154) drives the second weight-bearing member (142) to stretch and contract through the up and down movement Wherein, the first load-bearing wheel (153) close to the first lifting column (112) is coaxially arranged with at least one of the second load-bearing wheels (156).

7. The gantry (100) according to claim 5, characterized in that: The first fitness device (120) comprises: A first sliding member (121) and a flying member (122); The first sliding member (121) is movably connected to the first lifting column (112), the first load-bearing wheel (153) close to the flying bird member (122) is connected to the flying bird member (122), and the first routing wheel (152) close to the first sliding member (121) is connected to the first sliding member (121).

8. The gantry (100) according to claim 6, characterized in that: The second fitness device (130) comprises: A second sliding member (131) and a Smith rod (132); The second sliding member (131) is movably connected to the second lifting column (113), the second routing wheel (155) close to the Smith rod (132) is connected to the Smith rod (132), and the second load-bearing wheel (156) close to the second sliding member (131) is connected to the second sliding member (131).

9. The gantry (100) according to claim 7, characterized in that: The first lifting column (112) comprises: a first positioning hole (114); the first sliding member (121) comprises: a first positioning member (123); The side of the first lifting column (112) close to the flying bird (122) is the first side, the first positioning hole (114) is arranged on any adjacent side of the first side, the first positioning member (123) is arranged on the opposite side of the first positioning hole (114), and the first positioning member (123) cooperates with the first positioning hole (114).

10. The gantry (100) according to claim 8, characterized in that: The first lifting column (112) comprises: a second positioning hole (115); The second positioning hole (115) is arranged on a side of the first lifting column (112) close to the Smith rod (132), and the Smith rod (132) is buckled with the second positioning hole (115).

Images