CN115634419B - A modular barbell rack for sports training - Google Patents
A modular barbell rack for sports training Download PDFInfo
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- CN115634419B CN115634419B CN202211376506.3A CN202211376506A CN115634419B CN 115634419 B CN115634419 B CN 115634419B CN 202211376506 A CN202211376506 A CN 202211376506A CN 115634419 B CN115634419 B CN 115634419B
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Abstract
本发明公开了一种体育训练用模块化杠铃架，涉及体育训练技术领域，包括底座、缓冲组件、重心调节组件、杠铃支撑组件和躺板；所述缓冲组件、重心调节组件和杠铃支撑组件均设置在所述底座上；所述缓冲组件设有两个，所述躺板设置在两个缓冲组件之间；所述缓冲组件与所述重心调节组件联动设置；所述缓冲组件的使用高度能够调节。本发明的优点在于：避免了对使用人员的安全性造成影响，避免了对杠铃架的使用安全性造成影响，便于不同需求的人群进行使用，提高了灵活性。
The present invention discloses a modular barbell rack for sports training, which relates to the technical field of sports training, and includes a base, a buffer assembly, a center of gravity adjustment assembly, a barbell support assembly and a lying plate; the buffer assembly, the center of gravity adjustment assembly and the barbell support assembly are all arranged on the base; two buffer assemblies are provided, and the lying plate is arranged between the two buffer assemblies; the buffer assembly is arranged in linkage with the center of gravity adjustment assembly; and the use height of the buffer assembly can be adjusted. The advantages of the present invention are: it avoids affecting the safety of users, avoids affecting the safety of the use of the barbell rack, is convenient for people with different needs to use, and improves flexibility.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to a modularized barbell frame for physical training.
Background
Along with the continuous progress and development of the current society, the living standard of people is continuously improved, people pay more attention to the improvement of personal physical quality, physical exercise is more and more emphasized by people, and physical equipment is diversified. For sports, the use of barbell is very common, barbell is a very common fitness equipment, and the body shadow of barbell is visible everywhere in gymnasium. The barbell is used in combination with a barbell frame, and the barbell and barbell frame combined training can exercise muscles at the positions of shoulders, backs, arms, breasts and the like, has the effects of delaying muscle aging, increasing bone density, preventing osteoporosis and the like, can improve endocrine and body coordination, and is one of the exercises that men and women want to build up body.
Traditional barbell frame is when personnel carry out the bench press motion training and directly places the barbell subaerial, and personnel use the barbell for a long time after easily because of hand exhaustion or hand slip cause the barbell to fall down, cause the user to be smashed or cause the damage of apparatus, cause the influence to the safety in utilization of barbell frame.
The patent document with the bulletin number of CN201840820U discloses a multifunctional horizontal weight lifting frame, which comprises a frame body, wherein a bed board, a barbell frame and a protection frame are arranged on the frame body. The existing barbell rack is used for avoiding injury or instrument damage of personnel by arranging the protection frame, but the gravity center of the barbell rack can be influenced when the barbell falls on the protection frame, the support and protection effects of the barbell rack are easily influenced when the barbell rack is used for a long time, and secondary damage can be caused to the personnel of a user.
Disclosure of Invention
The technical problem to be solved by the invention is how to avoid influencing the use safety of the barbell stand when the barbell falls.
The modularized barbell frame for physical training comprises a base, buffer assemblies, a gravity center adjusting assembly, barbell supporting assemblies and a lying plate, wherein the buffer assemblies, the gravity center adjusting assembly and the barbell supporting assemblies are all arranged on the base, two buffer assemblies are arranged, the lying plate is arranged between the two buffer assemblies, the buffer assemblies and the gravity center adjusting assembly are arranged in a linkage mode, and the using height of the buffer assemblies can be adjusted.
The barbell can be supported by the buffer component, so that a user is prevented from falling down due to exhaustion of hands or sliding of hands after using the barbell for a long time, the influence on the safety of the user is avoided, when the barbell falls on the buffer component, the gravity center of the barbell frame is adjusted by the gravity center adjusting component in a linkage way, the influence on the use safety of the barbell frame is avoided, the use height of the buffer component is adjustable, the barbell is convenient for people with different demands to use, and the flexibility is improved.
Preferably, the buffering subassembly includes supporting mechanism, mount pad, stripper plate, buffering damping spring, connecting block and tray, mount pad fixed connection is in on the supporting mechanism, the stripper plate with sliding fit about the mount pad, the both ends of buffering damping spring respectively with the stripper plate and mount pad fixed connection, the stripper plate passes through connecting block fixedly connected with tray.
When the barbell falls on the tray, can extrude the tray under the impact force effect, the tray passes through the connecting block and drives the stripper plate downstream, buffers the impact force through buffering damping spring this moment, has avoided causing the influence to the life of barbell frame, has reduced the noise that produces when the barbell falls simultaneously, prevents to cause secondary frightening to the user.
The gravity center adjusting mechanism comprises an elastic liquid bag, a water pipe, a shrinkage liquid bag, a sliding plate and a balancing weight, wherein the elastic liquid bag is positioned below the extrusion plate and fixedly connected with the extrusion plate and the mounting seat, the elastic liquid bag is communicated with the shrinkage liquid bag through the water pipe, the shrinkage liquid bag is arranged on the base, one side, close to the buffer assembly, of the shrinkage liquid bag is fixedly connected with the base, one side, far away from the buffer assembly, of the shrinkage liquid bag is fixedly connected with the balancing weight through the sliding plate, and the balancing weight is in sliding fit on the base.
The elastic liquid bag is extruded when the extrusion plate moves downwards, water in the elastic liquid bag is conveyed to the inside of the shrinkage liquid bag through the water conveying pipe, the elastic liquid bag is expanded, the shrinkage liquid bag drives the balancing weight to move towards the side far away from the buffer component along the sliding rail, the gravity center of one side far away from the buffer component is increased, when the barbell falls from the higher height, the impact force generated by the barbell is larger, the downward movement distance of the extrusion plate is larger, meanwhile, the extrusion force of the buffering damping spring and the elastic liquid bag is larger, the water in the elastic liquid bag is conveyed to the inside of the shrinkage liquid bag through the water conveying pipe, the distance that the shrinkage liquid bag drives the balancing weight to move is larger, the gravity center adjusting force of the barbell frame is larger, when the acting force of the barbell is balanced on the tray, the buffering damping spring drives the extrusion plate to move upwards, the elastic liquid bag extracts the water in the inside of the shrinkage liquid bag, the shrinkage liquid bag drives the balancing weight to move towards the side near the buffer component, and the automatic adjustment of the gravity center of the barbell frame is facilitated, and the applicability of the barbell frame is improved.
Preferably, the gravity center adjusting mechanism further comprises a first water inlet pipe and a second water inlet pipe, the elastic liquid bag is provided with the first water inlet pipe, the contraction liquid bag is provided with the second water inlet pipe, and the first water inlet pipe and the second water inlet pipe are respectively provided with a switch valve. The elastic liquid bag and the shrinkage liquid bag are conveniently supplemented with water.
Preferably, the supporting mechanism comprises a first support column, an adjusting block and an adjusting bolt, wherein the first support column is fixedly connected to the base, the adjusting block is in sliding fit with the first support column along the lifting direction, and the adjusting block is fixedly connected with the first support column through the adjusting bolt. The manual operation adjusting bolt makes it to the outside motion of first pillar, and manual operation adjusting block makes its up-and-down motion again, and manual operation adjusting bolt makes it reset again, can adjust the use height of mount pad, and the crowd of different demands of being convenient for uses, has improved the flexibility.
Preferably, the supporting mechanism further comprises rib plates, the two sides of the adjusting block are respectively and fixedly connected with the rib plates, and the mounting base is fixedly connected to the adjusting block and the rib plates on the two sides of the adjusting block.
Preferably, the buffer assembly further comprises a second connecting plate, and the first support post is fixedly connected with the barbell support assembly through the second connecting plate.
Preferably, two barbell support assemblies are provided, and the height of the barbell support assemblies can be adjusted.
The barbell support assembly comprises a second support column, a screw rod, a thread bush, a barbell placing frame, a first bevel gear, a second bevel gear, a rotating shaft and a rotating handle, wherein the second support column is fixedly connected to the base, the screw rod is rotationally connected to the second support column, the thread bush is in sliding fit with the second support column along the lifting direction and is in threaded connection with the screw rod, the barbell placing frame is fixedly connected to the thread bush, the first bevel gear is fixedly sleeved outside the screw rod, the second bevel gear is fixedly sleeved outside the rotating shaft, the second bevel gear is meshed with the first bevel gear, the rotating shaft is rotationally connected to the second support column, and the rotating handle is fixedly connected to the rotating shaft. The rotating handle is manually operated to drive the rotating shaft to rotate, the rotating shaft drives the screw rod to rotate through the second bevel gear and the first bevel gear, the screw rod drives the threaded sleeve to move up and down, the using height of the barbell placing rack can be adjusted, people with different requirements can use the barbell placing rack conveniently, and flexibility is improved.
Preferably, the base comprises a support plate and a first connecting plate, and the two support plates are arranged in parallel and fixedly connected through the first connecting plate.
The invention has the advantages that:
1. The barbell can be supported by the buffer component, so that a user is prevented from falling down due to exhaustion of hands or sliding of hands after using the barbell for a long time, the influence on the safety of the user is avoided, and when the barbell falls on the buffer component, the gravity center of the barbell frame is adjusted by the gravity center adjusting component in linkage, so that the influence on the use safety of the barbell frame is avoided.
2. When the barbell falls on the tray, can extrude the tray under the impact force effect, the tray passes through the connecting block and drives the stripper plate downstream, buffers the impact force through buffering damping spring this moment, has avoided causing the influence to the life of barbell frame, has reduced the noise that produces when the barbell falls simultaneously, prevents to cause secondary frightening to the user.
3. The gravity center adjusting assembly is convenient for automatically adjusting the gravity center of the barbell rack, and improves the applicability of the barbell rack.
4. The use height of the buffer component and the barbell support component is adjustable, so that people with different demands can use the barbell support component conveniently, and the flexibility is improved.
Drawings
Fig. 1 is a schematic structural view of a modular barbell stand for physical training according to an embodiment of the present invention.
Fig. 2 is an enlarged partial schematic view of a modular barbell stand for physical training according to an embodiment of the present invention.
FIG. 3 is a schematic view of a portion of a damper assembly and a center of gravity adjustment assembly according to an embodiment of the present invention.
Fig. 4 is a schematic partial structure of a gravity center adjusting assembly according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a split structure of a barbell support assembly according to an embodiment of the present invention.
Fig. 6 is an enlarged schematic view of a portion of a barbell support assembly at B according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
As shown in fig. 1, the embodiment of the invention discloses a modularized barbell rack for physical training, which comprises a base 1, a buffer component 2, a gravity center adjusting component 3, a barbell supporting component 4 and a lying board 5.
The base 1 comprises support plates 11 and a first connecting plate 12, the two support plates 11 are arranged in parallel and fixedly connected through the first connecting plate 12, two buffer assemblies 2, a gravity center adjusting assembly 3 and a barbell supporting assembly 4 are respectively arranged on the two support plates 11 in pairs, a lying plate 5 is arranged between the two buffer assemblies 2 and spans from the upper side of the connecting plate 12, each buffer assembly 2 is arranged in linkage with the gravity center adjusting assembly 3 on the same support plate 11, and the use heights of the buffer assemblies 2 and the barbell supporting assembly 4 can be adjusted.
As shown in fig. 2 and 3, the damper assembly 2 includes a support mechanism 21, a mount 22, a pressing plate 23, a damper spring 24, a connection block 25, a tray 26, and a second connection plate 27.
The supporting mechanism 21 comprises a first support column 211, an adjusting block 212, an adjusting bolt 213 and a rib plate 214, wherein the bottom of the first support column 211 is fixedly connected to the top of the supporting plate 11 through bolts, the first support column 211 is provided with a cuboid inner cavity, the cuboid adjusting block 212 extends into the inner cavity of the first support column 211 from the top opening of the first support column 211 and is in sliding fit with the first support column along the lifting direction, the adjusting block 212 is fixedly connected with the first support column 211 through the adjusting bolt 213, and the rib plates 214 are respectively fixedly connected to two sides of the adjusting block 212.
The adjusting method of the supporting mechanism 21 is that the adjusting bolt 213 is manually operated to move towards the outside of the first supporting column 211, the adjusting block 212 is manually operated to move up and down, and the adjusting bolt 213 is manually operated to reset, so that the using height of the mounting seat 22 can be adjusted, people with different demands can use the supporting mechanism conveniently, and the flexibility is improved.
The bottom plate of the mounting seat 22 is fixedly connected to the top of the adjusting block 212 and rib plates 214 on two sides of the adjusting block, the extruding plate 23 is arranged in the inner cavity of the mounting seat 22 and is in up-down sliding fit with the mounting seat 22, a plurality of buffer damping springs 24 are arranged at two ends of the extruding plate 23, two ends of the buffer damping springs 24 are fixedly connected with the extruding plate 23 and the bottom plate of the mounting seat 22 respectively, the top of the extruding plate 23 is fixedly connected with a tray 26 through a connecting block 25 extending to the outside of the mounting seat 22, and the first supporting column 211 is fixedly connected with the barbell support assembly 4 through a second connecting plate 27.
When the barbell falls on the tray 26, the tray 26 can be extruded under the action of impact force, the tray 26 drives the extrusion plate 23 to move downwards through the connecting block 25, at the moment, the impact force is buffered through the buffer damping spring 24, the influence on the service life of the barbell frame is avoided, the noise generated when the barbell falls is reduced, and the secondary frightening to the user is prevented.
As shown in fig. 3 and 4, the gravity center adjusting mechanism 3 includes an elastic liquid bag 31, a first water inlet pipe 32, a water pipe 33, a contracting liquid bag 34, a second water inlet pipe 35, a sliding plate 36, a counterweight 37, and a slide rail 38.
The elastic liquid bag 31 is arranged in the inner cavity of the mounting seat 22 and is positioned at the middle position below the extrusion plate 23, the elastic liquid bag 31 is fixedly connected with the extrusion plate 23 and the bottom plate of the mounting seat 22, the elastic liquid bag 31 is provided with a first water inlet pipe 32, a switch valve is arranged after the first water inlet pipe 32 extends to the outside of the mounting seat 22, the elastic liquid bag 31 is communicated with the shrinkage liquid bag 34 through a water pipe 33, the shrinkage liquid bag 34 is arranged in the inner cavity of the supporting plate 11, a second water inlet pipe 35 is arranged on the shrinkage liquid bag 34, a switch valve is arranged after the second water inlet pipe 35 extends to the outside of the supporting plate 11, one side, close to the buffer assembly 2, of the shrinkage liquid bag 34 is fixedly connected with the inner side wall of the supporting plate 11, the other side is fixedly connected with a balancing weight 37 through a sliding plate 36, the sliding rail 38 extends along the length direction of the supporting plate 11 and is fixedly connected to the inner side of the bottom plate of the supporting plate 11, two sides of the bottom of the balancing weight 37 are fixedly connected with sliding blocks, and the sliding blocks are in sliding fit with the sliding rails 38 through sliding blocks, so that the balancing weight 37 is in the inner cavity of the supporting plate 11.
The extrusion plate 23 extrudes the elastic liquid bag 31 when moving downwards, the water in the elastic liquid bag 31 is conveyed to the inside of the shrinkage liquid bag 34 through the water conveying pipe 33, so that the shrinkage liquid bag 34 drives the balancing weight 37 to move along the sliding rail 38 to the side far away from the buffer component 2, the gravity center of the base 1 far away from the buffer component 2 is increased, the influence on the gravity center of the barbell frame when the barbell falls on the tray 26 is prevented, the use safety of the barbell frame is further influenced, the impact force generated when the barbell falls from the higher height is larger, the distance of the downward movement of the extrusion plate 23 is also larger, the extrusion force on the buffer damping spring 24 and the elastic liquid bag 31 is also larger, the water in the shrinkage liquid bag 31 conveyed to the inside of the shrinkage liquid bag 34 through the water conveying pipe 33 is also larger, the distance of the shrinkage liquid bag 34 driving the balancing weight 37 is further larger, the gravity center adjusting force on the barbell frame is also larger, when the acting force on the tray 26 is balanced, the damping spring 24 drives the extrusion plate 23 to move upwards, the gravity center of the barbell frame is automatically moved to the inside the shrinkage liquid bag 34 through the water conveying pipe 33, and the water is conveniently extracted from the side of the barbell frame 2.
As shown in fig. 5 and 6, the barbell support assembly 4 includes a second stay 41, a screw 42, a screw bush 43, a barbell rack 44, a first bevel gear 45, a second bevel gear 46, a rotation shaft 47, and a rotation handle 48.
The bottom of the second support column 41 is fixedly connected to the top of the support plate 11 through bolts, the second support column 41 is provided with a cuboid inner cavity, a screw rod 42 is arranged in the inner cavity of the second support column 41, the lower end of the screw rod 42 is rotatably connected to the bottom of the second support column 41 through a bearing, a cuboid threaded sleeve 43 extends into the inner cavity of the second support column 41 from the top opening of the second support column 41 and is in sliding fit with the second support column in the lifting direction, the threaded sleeve 43 is in threaded connection with the screw rod 42, the top of the threaded sleeve 43 is fixedly connected with a barbell placing frame 44, a first bevel gear 45 and a second bevel gear 46 are arranged in the inner cavity of the second support column 41, the first bevel gear 45 is fixedly sleeved outside the screw rod 42, the second bevel gear 46 is fixedly sleeved outside a rotating shaft 47, the second bevel gear 46 is meshed with the first bevel gear 45, the rotating shaft 47 is rotatably connected to the lower side face of the second support column 41 through a bearing, and the rotating shaft 48 is fixedly connected to one end of the rotating shaft 47 extending to the outside the second support column 41.
The barbell support assembly 4 is adjusted by manually operating the rotating handle 48 to drive the rotating shaft 47 to rotate, the rotating shaft 47 drives the screw rod 42 to rotate through the second bevel gear 46 and the first bevel gear 45, the screw rod 42 drives the threaded sleeve 43 to move up and down, the using height of the barbell placing rack 44 can be adjusted, people with different demands can use the barbell placing rack conveniently, and flexibility is improved.
The operating principle is that before use, the lying plate 5 is placed at a proper position above the base 1, the rotating shaft 47 is driven to rotate by the manual operation rotating handle 48, the screw rod 42 is driven to rotate by the rotating shaft 47 through the second bevel gear 46 and the first bevel gear 45, the screw rod 42 drives the screw sleeve 43 to move up and down, the use height of the barbell rack can be adjusted, the adjusting bolt 213 is manually operated to move towards the outside of the first support 211, the adjusting block 212 is manually operated to move up and down, the adjusting bolt 213 is manually operated to reset, the use height of the mounting seat 22 can be adjusted, the barbell rack is convenient for people with different demands to use, and flexibility is improved.
When the barbell is used, a user can lie on the lying plate 5, the barbell with the eyes above is on the same straight line, then the barbell rod is held by the hand to carry out horizontal pushing training, the buffer component 2 can support the barbell, the barbell is prevented from falling down due to exhaustion of the hand or sliding of the hand after the user uses the barbell for a long time, the influence on the safety of the user is avoided, when the barbell falls on the tray 26, the tray 26 is extruded under the action of impact force, the tray 26 drives the extrusion plate 23 to move downwards through the connecting block 25, the impact force is buffered through the buffer damping spring 24, the influence on the service life of the barbell rack is avoided, meanwhile, noise generated when the barbell falls is reduced, and the secondary frightening on the user is prevented.
The extrusion plate 23 extrudes the elastic liquid bag 31 when moving downwards, the water in the elastic liquid bag 31 is conveyed to the inside of the shrinkage liquid bag 34 through the water conveying pipe 33, so that the shrinkage liquid bag 34 drives the balancing weight 37 to move along the sliding rail 38 to the side far away from the buffer component 2, the gravity center of the base 1 far away from the buffer component 2 is increased, the influence on the gravity center of the barbell frame when the barbell falls on the tray 26 is prevented, the use safety of the barbell frame is further influenced, the impact force generated when the barbell falls from the higher height is larger, the distance of the downward movement of the extrusion plate 23 is also larger, the extrusion force on the buffer damping spring 24 and the elastic liquid bag 31 is also larger, the water in the shrinkage liquid bag 31 conveyed to the inside of the shrinkage liquid bag 34 through the water conveying pipe 33 is also larger, the distance of the shrinkage liquid bag 34 driving the balancing weight 37 is further larger, the gravity center adjusting force on the barbell frame is also larger, when the acting force on the tray 26 is balanced, the damping spring 24 drives the extrusion plate 23 to move upwards, the gravity center of the barbell frame is automatically moved to the inside the shrinkage liquid bag 34 through the water conveying pipe 33, and the water is conveniently extracted from the side of the barbell frame 2.
The foregoing embodiments are merely for illustrating the technical solution of the present invention, but not for limiting the same, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present invention in essence.
Claims (8)
1. The modularized barbell frame for physical training is characterized by comprising a base, two buffer assemblies, a gravity center adjusting assembly, barbell supporting assemblies and a lying plate, wherein the buffer assemblies, the gravity center adjusting assembly and the barbell supporting assemblies are all arranged on the base;
The buffer assembly comprises a supporting mechanism, a mounting seat, an extrusion plate, a buffer damping spring, a connecting block and a tray, wherein the mounting seat is fixedly connected to the supporting mechanism, the extrusion plate is in up-down sliding fit with the mounting seat, two ends of the buffer damping spring are respectively fixedly connected with the extrusion plate and the mounting seat, and the extrusion plate is fixedly connected with the tray through the connecting block;
The gravity center adjusting mechanism comprises an elastic liquid bag, a water conveying pipe, a shrinkage liquid bag, a sliding plate and a balancing weight, wherein the elastic liquid bag is located below the extrusion plate and fixedly connected with the extrusion plate and the mounting seat, the elastic liquid bag is communicated with the shrinkage liquid bag through the water conveying pipe, the shrinkage liquid bag is arranged on the base, one side, close to the buffer assembly, of the shrinkage liquid bag is fixedly connected with the base, one side, far away from the buffer assembly, of the shrinkage liquid bag is fixedly connected with the balancing weight through the sliding plate, and the balancing weight is in sliding fit with the base.
2. The modular barbell stand for physical training of claim 1, wherein the gravity center adjusting mechanism further comprises a first water inlet pipe and a second water inlet pipe, the elastic liquid bag is provided with the first water inlet pipe, the contraction liquid bag is provided with the second water inlet pipe, and the first water inlet pipe and the second water inlet pipe are respectively provided with a switch valve.
3. The modular barbell stand for physical training of claim 1, wherein the supporting mechanism comprises a first support column, an adjusting block and an adjusting bolt, the first support column is fixedly connected to the base, the adjusting block is in sliding fit with the first support column along the lifting direction, and the adjusting block is fixedly connected with the first support column through the adjusting bolt.
4. The modular barbell stand for physical training of claim 3, wherein the support mechanism further comprises rib plates, wherein rib plates are fixedly connected to two sides of the adjusting block respectively, and the mounting base is fixedly connected to the adjusting block and the rib plates on two sides of the adjusting block.
5. The modular barbell stand for physical training as claimed in claim 3, wherein the buffering assembly further comprises a second connection plate, and the first support post is fixedly connected with the barbell support assembly through the second connection plate.
6. The modular barbell stand for physical training as claimed in claim 1, wherein two barbell support assemblies are provided, and the height of the barbell support assemblies can be adjusted.
7. The modular barbell stand for physical training of claim 6, wherein the barbell support assembly comprises a second support column, a screw rod, a thread bush, a barbell placing frame, a first bevel gear, a second bevel gear, a rotating shaft and a rotating handle, wherein the second support column is fixedly connected to the base, the screw rod is rotatably connected to the second support column, the thread bush is slidably matched with the second support column along the lifting direction and is in threaded connection with the screw rod, the thread bush is fixedly connected with the barbell placing frame, the first bevel gear is fixedly sleeved on the outside of the screw rod, the second bevel gear is fixedly sleeved on the outside of the rotating shaft, the second bevel gear is meshed with the first bevel gear, the rotating shaft is rotatably connected to the second support column, and the rotating handle is fixedly connected to the rotating shaft.
8. The modular barbell stand for physical training of claim 1, wherein the base comprises a support plate and a first connecting plate, wherein the two support plates are arranged in parallel and fixedly connected through the first connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211376506.3A CN115634419B (en) | 2022-11-04 | 2022-11-04 | A modular barbell rack for sports training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211376506.3A CN115634419B (en) | 2022-11-04 | 2022-11-04 | A modular barbell rack for sports training |
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| Publication Number | Publication Date |
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| CN115634419A CN115634419A (en) | 2023-01-24 |
| CN115634419B true CN115634419B (en) | 2025-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211376506.3A Active CN115634419B (en) | 2022-11-04 | 2022-11-04 | A modular barbell rack for sports training |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200282777Y1 (en) * | 2002-03-07 | 2002-07-23 | (주)승경체육산업 | Electric driving bench press |
| CN215653619U (en) * | 2021-09-22 | 2022-01-28 | 湖南城市学院 | A multi-functional frame for sports training |
| CN115027583A (en) * | 2022-07-22 | 2022-09-09 | 永丰县来迈信息科技有限公司 | Weight transfer type pipe conveying equipment capable of preventing side turning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160077610A (en) * | 2014-12-24 | 2016-07-04 | 최홍수 | Body Training Machine Of Complex Structure |
| CN107149742B (en) * | 2017-06-18 | 2018-12-28 | 绍兴柯桥宇笑纺织有限公司 | A kind of sports apparatus of trained muscle strength |
| CN111346340B (en) * | 2020-03-17 | 2021-06-08 | 王云文 | Automatic adjusting device for testing and exercising balance ability of old patients |
| CN214344159U (en) * | 2020-12-31 | 2021-10-08 | 福州外语外贸学院 | Sports apparatus for training muscle strength |
| CN215585365U (en) * | 2021-09-29 | 2022-01-21 | 东营职业学院 | Barbell frame for physical training of modularization equipment |
| CN217612713U (en) * | 2022-05-18 | 2022-10-21 | 湖南艺术职业学院(湖南省艺术学校) | Athlete strength training equipment |
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2022
- 2022-11-04 CN CN202211376506.3A patent/CN115634419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200282777Y1 (en) * | 2002-03-07 | 2002-07-23 | (주)승경체육산업 | Electric driving bench press |
| CN215653619U (en) * | 2021-09-22 | 2022-01-28 | 湖南城市学院 | A multi-functional frame for sports training |
| CN115027583A (en) * | 2022-07-22 | 2022-09-09 | 永丰县来迈信息科技有限公司 | Weight transfer type pipe conveying equipment capable of preventing side turning |
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| Publication number | Publication date |
|---|---|
| CN115634419A (en) | 2023-01-24 |
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