CN111617436B

CN111617436B - Multifunctional body-building device

Info

Publication number: CN111617436B
Application number: CN202010453427.2A
Authority: CN
Inventors: 李海平
Original assignee: Nantong Laixin Sporting Goods Co ltd
Current assignee: Nantong Laixin sporting goods Co.,Ltd.
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-22
Anticipated expiration: 2040-05-26
Also published as: CN111617436A

Abstract

The invention discloses a multifunctional body-building device, which relates to the field of health and comprises a base, wherein the upper part of the base is fixedly connected with a main frame, an adjusting rod and a limiting rod, a barbell disc placing rod is fixedly connected onto the main frame, a bearing block is arranged in the main frame, a bearing spring is fixedly connected onto the upper part of the bearing block, a weight adjusting mechanism is arranged on the upper part of the bearing spring in the main frame, a detachable telescopic rod is connected between the weight adjusting mechanisms, the outer side of the main frame is fixedly connected with the limiting mechanism, a height adjusting mechanism is arranged on the adjusting rod, a direction changing mechanism is fixedly connected onto the top of the main frame, a cross rod is fixedly connected between the direction changing mechanisms, a pull rope is connected onto the upper part of the weight adjusting mechanism, the pull rope bypasses the direction changing mechanism and, the height adjusting mechanism can adapt to various body building actions, and the utilization rate of the device is effectively enhanced.

Description

Multifunctional body-building device

Technical Field

The invention relates to the field of health, in particular to a multifunctional body-building device.

Background

Along with the continuous improvement of the economic level of China, the material level also begins to enrich continuously, the consumption brought is upgraded, the enthusiasm of residents participating in sports is continuously increased, the consciousness of the whole people in body building is gradually enhanced, the sports population is expanded continuously, with the improvement of the living standard and the change of the consumption concept, the residents in cities and countryside of China pay more attention to health, especially the physical quality of teenagers, and the participation degree to the sports is also improved, so more and more people begin to go to the open air and the fitness gymnasiums to carry out the physical fitness exercise to improve and maintain the physical condition, more fitness halls appear on the corresponding society to facilitate the fitness activities of people, and the fitness equipment is used for leading the people with the fitness requirement to achieve the effects of assisting the exercise and strengthening the body; it has different apparatuses aiming at different effects, and most of them are placed in gymnasiums; in the prior art, the use effect of the multifunctional body-building product is determined in the selection process of the body-building apparatus; the product should have two functions, such as an arm exerciser to exercise arm muscles, a riding machine or an abdomen-building wheel to exercise waist, abdomen and legs, and the like; for general and comprehensive exercises, the user can assist regular outdoor equipment exercises except for selecting a professional gymnasium; the single-function body-building device occupies a small area, and some body-building devices with more functions cannot really play a role due to the limitation of space when the body-building devices with more functions are used at home; and if the occupied area is too large, the device needs to be installed or moved every time of use, and the enthusiasm of body building is greatly reduced.

Chinese patent publication No. CN103861242B discloses a multifunctional body-building chair, which is provided with a resistance device, and a rope on the resistance device is connected to a body-building movable end on the multifunctional body-building chair through a switching connection device, so as to achieve body-building in various postures and exercise for different parts.

Disclosure of Invention

The present invention provides a multi-functional exercise device that solves the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional body-building device comprises a base and is characterized in that a main frame, an adjusting rod and a limiting rod are fixedly connected to the upper portion of the base, a height adjusting hole is formed in the adjusting rod, a barbell disc placing rod is fixedly connected to the outer side of the main frame, barbell discs are placed on the barbell disc placing rod, main grooves are formed in the front side and the rear side of the main frame, side grooves are formed in the inner side of the main frame, a bearing block is placed in the main frame, a bearing spring is fixedly connected to the upper portion of the bearing block, a weight adjusting mechanism is placed on the upper portion of the bearing spring in the main frame, a detachable telescopic rod is connected between the weight adjusting mechanisms, a limiting mechanism is fixedly connected to the outer side of the main frame, a height adjusting mechanism is connected to the outer portion of the adjusting rod, direction-, the pull rope bypasses the direction changing mechanism and the height adjusting mechanism, and the tail end of the pull rope is connected with a handle;

the limiting mechanism comprises a limiting block fixing shaft, the limiting block fixing shaft is rotatably connected with a limiting block, a clamping groove is formed in the end part of the limiting block, and a clamping shaft is fixedly connected to the position, parallel to the limiting block fixing shaft, of the main frame;

the detachable telescopic rod comprises a shaft sleeve, two holes are formed in the shaft sleeve, two short rods are sleeved in the shaft sleeve, a hole is formed in each short rod, and a locking bolt is arranged in each hole formed in the shaft sleeve and the corresponding short rod.

As a preferable technical scheme of the invention, the weight adjusting mechanism comprises a weight adjusting block, both sides of the weight adjusting block close to the main groove are fixedly connected with barbell bars, and one side of the weight adjusting block close to the side groove is provided with a round hole.

According to a preferred technical scheme of the invention, the weight adjusting mechanism comprises a height adjusting block, a hole is formed in the height adjusting block, a locking handle is connected in the hole in the height adjusting block, the locking handle penetrates through the height adjusting hole and the hole in the height adjusting block, a lifting connecting shaft is fixedly connected to one side, away from the locking handle, of the height adjusting block, a follow-up block is fixedly connected to the end portion of the lifting connecting shaft, the follow-up block is sleeved outside a limiting rod, a first pulley is rotatably connected to the middle of the lifting connecting shaft, two pulley supports are fixedly connected to the edge portion of the lifting connecting shaft, a second pulley shaft is fixedly connected to the middle of the two pulley supports, and a second pulley is rotatably connected to the middle of the second pulley.

As a preferred technical scheme of the invention, the direction-changing mechanism comprises a connecting block, the upper part of the connecting block is fixedly connected with a third pulley shaft, and the end part of the third pulley shaft is fixedly connected with a third pulley.

In a preferred embodiment of the present invention, the handle connected to the end of the pull cord may be replaced according to different exercise locations.

As a preferable embodiment of the present invention, the first pulley, the second pulley, and the third pulley are all on the same plane.

The invention has the following advantages: can dismantle the telescopic link through the setting and can realize the device all ability as the barbell, can adapt to various body-building actions through setting up height adjustment mechanism, can alleviate the collision between weight adjustment mechanism and the carrier block through setting up bearing spring, through setting up the weight that needs use in the regulation body-building in-process that weight adjustment mechanism can be free, can make the device safer at body-building in-process through setting up stop gear, it can make weight adjustment mechanism's weight act on the stay cord end to change to the mechanism through setting up, the effectual utilization ratio that has strengthened the device, the security and the richness of the device have been increased simultaneously.

Drawings

Fig. 1 is a schematic structural view of the multifunctional body-building device with a detachable telescopic rod.

Fig. 2 is a schematic structural diagram of the multifunctional body-building device.

Figure 3 is a front view of the multi-function exercise device.

Figure 4 is a top view of the multi-function exercise device.

In the figure: 1. a base; 2. a main frame; 3. a bearing block; 4. a load bearing spring; 5. a weight adjusting mechanism; 51. a weight adjusting block; 52. a barbell bar; 53. a circular hole; 6. adjusting a rod; 7. a limiting rod; 8. a height adjustment mechanism; 81. a height adjusting block; 82. a lifting connecting shaft; 83. a pulley bracket; 84. a second pulley shaft; 85. a second pulley; 86. a first pulley; 87. a follower block; 88. a locking handle; 9. a limiting mechanism; 91. a limiting block fixing shaft; 92. a limiting block; 93. clamping a shaft; 94. a card slot; 10. a height adjustment hole; 11. a direction changing mechanism; 1101. connecting blocks; 1102. a third pulley shaft; 1103. a third pulley; 12. a cross bar; 13. a barbell disc placing rod; 14. a barbell disc; 15. pulling a rope; 16. a handle; 17. the telescopic rod can be disassembled; 1701. a shaft sleeve; 1702. a short bar; 1703. locking the bolt; 18. a main tank; 19. and a side groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, a multifunctional body-building device comprises a base 1, and is characterized in that a main frame 2, an adjusting rod 6 and a limiting rod 7 are fixedly connected to the upper portion of the base 1, a height adjusting hole 10 is formed on the adjusting rod 6, a barbell disc placing rod 13 is fixedly connected to the outer side of the main frame 2, a barbell disc 14 is placed on the barbell disc placing rod 13, main grooves 18 are formed on the front and rear sides of the main frame 2, side grooves 19 are formed on the inner side of the main frame 2, a bearing block 3 is placed inside the main frame 2, a bearing spring 4 is fixedly connected to the upper portion of the bearing block 3, a weight adjusting mechanism 5 is placed on the upper portion of the bearing spring 4 inside the main frame 2, a detachable telescopic rod 17 is connected between the weight adjusting mechanisms 5, a limiting mechanism 9 is fixedly connected to the outer side of the main frame 2, a, a cross bar 12 is fixedly connected between the two direction changing mechanisms 11, the upper part of the weight adjusting mechanism 5 is connected with a pull rope 15, the pull rope 15 bypasses the direction changing mechanisms 11 and the height adjusting mechanism 8, and the tail end of the pull rope 15 is connected with a handle 16;

the limiting mechanism 9 comprises a limiting block fixing shaft 91, the limiting block fixing shaft 91 is rotatably connected with a limiting block 92, a clamping groove 94 is formed in the end part of the limiting block 92, and a clamping shaft 93 is fixedly connected to the main frame 2 at a position parallel to the limiting block fixing shaft 91;

the detachable telescopic rod 17 comprises a shaft sleeve 1701, two holes are formed in the shaft sleeve 1701, two short rods 1702 are sleeved in the shaft sleeve 1701, one hole is formed in each short rod 1702, and locking bolts 1703 are arranged in the holes formed in the shaft sleeve 1701 and the short rods 1702.

The weight adjusting mechanism 5 comprises a weight adjusting block 51, both sides of the weight adjusting block 51 close to the main groove 18 are fixedly connected with barbell bars 52, and one side of the weight adjusting block 51 close to the side groove 19 is provided with a round hole 53.

Weight adjustment mechanism 8 includes height adjustment piece 81, sets up porosely on the height adjustment piece 81, and downthehole locking handle 88 that is connected with on the height adjustment piece 81, locking handle 88 pass the hole on height adjustment hole 10 and the height adjustment piece 81, and one side fixedly connected with lift connecting axle 82 of locking handle 88 is kept away from to height adjustment piece 81, lift connecting axle 82 tip fixedly connected with follow-up block 87, and follow-up block 87 overlaps the outside at gag lever post 7, the middle part of lift connecting axle 82 rotates and is connected with first pulley 86, two pulley bracket 83 of limit portion fixedly connected with of lift connecting axle 82, two fixedly connected with second pulley shaft 84 in the middle of the pulley bracket 83, and the middle part of second pulley shaft 84 rotates and is connected with second pulley 85.

The direction-changing mechanism 11 comprises a connecting block 1101, a third pulley shaft 1102 is fixedly connected to the upper portion of the connecting block 1101, and a third pulley 1103 is fixedly connected to the end portion of the third pulley shaft 1102.

The handle 16 connected to the end of the pulling rope 15 can be changed according to different exercise positions.

The first pulley 86, the second pulley 85 and the third pulley 1103 are all on the same plane.

Example 2

Referring to fig. 2 to 4, the other contents of the present embodiment are the same as those of embodiment 1, except that: the detachable telescopic rod 17 is not installed between the weight adjusting mechanisms 8.

In the implementation process of the invention, when the detachable telescopic rod 17 is not placed yet, the locking handle 88 can be adjusted when a barbell is needed, the height adjusting mechanism 8 is placed at the bottom, the detachable telescopic rod 17 can be placed in the circular hole 53 at the moment, the detachable telescopic rod 17 is lifted at the moment, the limiting block 92 is rotated additionally, the clamping groove 94 is clamped on the clamping shaft 93, the barbell rod 52 is clamped on the limiting block 92 at the moment, the barbell disc 14 is taken out from the barbell disc placing rod 13, the barbell disc 14 with proper weight is placed on the barbell rod 52, the leg, the chest, the shoulder, the back and other parts can be exercised at the moment, the detachable telescopic rod 17 can be lifted when the barbell disc 17 is not needed to be detached, the limiting mechanism 9 is released, the weight adjusting mechanism 5 can be put down at the moment, the height adjusting mechanism 8 can be adjusted to a proper position according to different exercise parts, the height adjusting mechanism 8 is locked by the locking handle 88, and at this time, the handle 16 can be pulled, and the weight adjusting mechanism 5 is driven to ascend by the stretching 15, so that the part to be exercised can be exercised.

According to the invention, all capabilities of the device as a barbell can be realized by arranging the detachable telescopic rod 17, various body-building actions can be adapted by arranging the height adjusting mechanism 8, the collision between the weight adjusting mechanism 5 and the bearing block 3 can be reduced by arranging the bearing spring 4, the weight required in the body-building process can be freely adjusted by arranging the weight adjusting mechanism 5, the device can be safer in the body-building process by arranging the limiting mechanism 9, the weight of the weight adjusting mechanism 5 can act on the tail end of the pull rope 15 by arranging the direction changing mechanism 11, the utilization rate of the device is effectively enhanced, and the safety and the richness of the device are increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that certain features may be replaced by equivalents thereof; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional body-building device comprises a base (1) and is characterized in that the upper portion of the base (1) is fixedly connected with a main frame (2), an adjusting rod (6) and a limiting rod (7), a height adjusting hole (10) is formed in the adjusting rod (6), a barbell disc placing rod (13) is fixedly connected to the outer side of the main frame (2), a barbell disc (14) is placed on the barbell disc placing rod (13), main grooves (18) are formed in the front side and the rear side of the main frame (2), side grooves (19) are formed in the inner side of the main frame (2), a bearing block (3) is placed inside the main frame (2), a bearing spring (4) is fixedly connected to the upper portion of the bearing block (3), a weight adjusting mechanism (5) is placed on the upper portion of the bearing spring (4) in the main frame (2), and a detachable telescopic rod (17, the outer side of the main frame (2) is fixedly connected with a limiting mechanism (9), the outer part of the adjusting rod (6) is connected with a height adjusting mechanism (8), the top of the main frame (2) is fixedly connected with a direction changing mechanism (11), a cross rod (12) is fixedly connected between the two direction changing mechanisms (11), the upper part of the weight adjusting mechanism (5) is connected with a pull rope (15), the pull rope (15) bypasses the direction changing mechanism (11) and the height adjusting mechanism (8), and the tail end of the pull rope (15) is connected with a handle (16);

the limiting mechanism (9) comprises a limiting block fixing shaft (91), a limiting block (92) is rotatably connected to the limiting block fixing shaft (91), a clamping groove (94) is formed in the end portion of the limiting block (92), and a clamping shaft (93) is fixedly connected to the main frame (2) at a position parallel to the limiting block fixing shaft (91);

the detachable telescopic rod (17) comprises a shaft sleeve (1701), two holes are formed in the shaft sleeve (1701), two short rods (1702) are sleeved in the shaft sleeve (1701), one hole is formed in each short rod (1702), and locking bolts (1703) are arranged in the holes formed in the shaft sleeve (1701) and the short rods (1702).

2. The multifunctional body-building device of claim 1, wherein the weight adjusting mechanism (5) comprises a weight adjusting block (51), a barbell bar (52) is fixedly connected to both sides of the weight adjusting block (51) close to the main slot (18), and a round hole (53) is formed in one side of the weight adjusting block (51) close to the side slot (19).

3. The multifunctional body-building device of claim 1, wherein the height adjusting mechanism (8) comprises a height adjusting block (81), a hole is formed in the height adjusting block (81), a locking handle (88) is connected in the hole in the height adjusting block (81), the locking handle (88) passes through the height adjusting hole (10) and the hole in the height adjusting block (81), a lifting connecting shaft (82) is fixedly connected to one side of the height adjusting block (81) far away from the locking handle (88), a follower block (87) is fixedly connected to the end of the lifting connecting shaft (82), the follower block (87) is sleeved outside the limiting rod (7), a first pulley (86) is rotatably connected to the middle of the lifting connecting shaft (82), two pulley supports (83) are fixedly connected to the edge of the lifting connecting shaft (82), and a second pulley shaft (84) is fixedly connected to the middle of the two pulley supports (83), the middle part of the second pulley shaft (84) is rotatably connected with a second pulley (85).

4. The multi-functional fitness device of claim 1, wherein the direction-changing mechanism (11) comprises a connecting block (1101), a third pulley shaft (1102) is fixedly connected to the upper part of the connecting block (1101), and a third pulley (1103) is fixedly connected to the end of the third pulley shaft (1102).

5. The multi-functional fitness device of claim 1, wherein the handle (16) connected to the end of the pull cord (15) can be changed according to the exercise location.

6. The multi-functional fitness device of claim 3, wherein the first pulley (86), the second pulley (85), and the third pulley (1103) are all on the same plane.