CN112755436A

CN112755436A - Body-building apparatus

Info

Publication number: CN112755436A
Application number: CN202110109074.9A
Authority: CN
Inventors: 郑孝坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-07

Abstract

A body-building apparatus. Solves the problems that the prior rope skipping machine easily hurts the head of a human body when swinging a rope, occupies large space and is inconvenient for family use. The elastic bouncing device comprises a frame body (1), wherein a driving element (2) is arranged on the frame body (1), and the driving element (2) is connected with a bouncing rod (10) through a transmission device (3) and drives the bouncing rod (10) to rotate to form a rotating plane parallel to the plane where the bouncing rod is located. The invention has the advantages that the driving element drives the bouncing rod to horizontally rotate to form a revolution plane, so that the swinging rope is prevented from hitting the head of a user, meanwhile, the swinging rope can be realized by only one machine, the structure is simple, the assembly and the use are convenient, the volume is greatly reduced, and the household use is convenient. The invention also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like.

Description

Body-building apparatus

Technical Field

The invention relates to the technical field of physical exercise and entertainment equipment, in particular to fitness equipment.

Background

With the continuous emphasis and enhancement of body-building sports, people are interested in exercise items with body-building and entertainment functions, but the existing exercise items with body-building and entertainment functions are few, and the requirements of people are difficult to meet. Rope skipping is popular sports which can be carried out by people of any age and sex, and is known as one of the most convenient, least-cost and most effective fitness methods in the world. The skipping rope is a sports game in which one person or a plurality of people do various skipping actions in a rope which is circularly swung. When a single rope skipping is carried out, the requirement on hand-foot coordination of children and the like is high due to the fact that the rope swinging is needed by the single person, physical consumption is high, children cannot usually persist for a long time, and even if two adults swing the rope, multi-person rope skipping is very laborious and boring. In order to avoid swinging a rope manually, a rope skipping machine on the market at present usually swings a rope through a machine, and simulates a scene of multi-person rope skipping, so the existing rope skipping machine usually needs two machines, the skipping rope is arranged between the two machines, the rope is swung through the machine, the rope circumferentially rotates in the height direction of a human body, when the rope rotates to a foot, a person gently jumps up to skip the rope, and because of the number of rope skipping personnel, the rope swinging height, the speed and the like are different, the machine needs to be adjusted, the operation is troublesome (including the adjustment of the swinging speed, the adjustment between the distance between the two machines and the like), the head of the rope is painful due to the error of the personnel in the rotating process of the rope, the occupied space is large, the rope skipping machine is not convenient for family use, and the existing rope skipping machine is not popularized.

Disclosure of Invention

The invention provides fitness equipment, aiming at solving the problems that the existing rope skipping machine easily hurts the head of a human body when swinging a rope, occupies large space and is inconvenient for family use.

The technical scheme of the invention is as follows: a body-building apparatus comprises a frame body, wherein a driving element is arranged on the frame body, and the driving element is connected with a bouncing rod through a transmission device and drives the bouncing rod to rotate to form a rotating plane parallel to the plane where the bouncing rod is located.

As an improvement of the present invention, the transmission device includes a clutch mechanism, the bouncing rod is arranged on the clutch mechanism, and the clutch mechanism has a first state that the engagement enables the driving element to drive the bouncing rod to horizontally rotate and a second state that the disengagement enables the driving element to idle.

As a further improvement of the present invention, the clutch mechanism is an axial clutch assembly, the axial clutch assembly includes a coupler and an axial friction ring, the driving element is connected to the axial friction ring, the bouncing rod is connected to the coupler, and the axial friction ring has a first state and a second state, wherein the first state and the second state are driven by the driving element and enable the coupler and the bouncing rod to synchronously rotate.

As a further improvement of the invention, the shaft coupling comprises a first half shaft matched with the axial friction ring and a second half shaft used for driving the bouncing rod to move, the first half shaft and the second half shaft are connected through a buffer pad, and the first half shaft and the second half shaft are respectively provided with an adjusting screw used for adjusting friction force.

As a further improvement of the present invention, the clutch mechanism is a radial clutch assembly, the radial clutch assembly includes a radial friction ring and a mounting post, the driving element is linked with the mounting post, the mounting post is provided with the radial friction ring, the radial friction ring is connected with the bouncing rod, and the radial friction ring has a first state and a second state, wherein the first state and the second state are driven by the driving element and enable the bouncing rod to synchronously rotate.

As a further improvement of the invention, the transmission device comprises a rebound assembly, the rebound assembly comprises a mounting frame, a reset piece and an undercarriage, the reset piece is connected with the bouncing rod through the undercarriage, and the reset piece has a movement trend of driving the bouncing rod to tend to an installation position.

As a further improvement of the invention, the mounting frame is provided with a guide groove, one end of the reset piece is fixed on the mounting frame, the other end of the reset piece is connected with the undercarriage, the undercarriage is inserted into the guide groove, the undercarriage is in circumferential linkage with the mounting frame and can slide up and down relative to the mounting frame in a matching manner, the mounting frame is provided with an adjusting buckle component for adjusting the position of the undercarriage, and the undercarriage is provided with a herringbone shoulder matched with the adjusting buckle component.

As a further improvement of the invention, the support legs are arranged on the frame body, the support frame enables the frame body to be arranged in an overhead manner, and the bouncing rods extend out of the overhead position of the frame body and are driven by the driving element to rotate horizontally and circumferentially.

As a further development of the invention, the drive element is a hollow shaft drive element.

As a further improvement of the invention, the rebounding assembly is provided with an indicating assembly in linkage connection with the mounting frame, and the indicating assembly is provided with an indicating rod used as a position reference of the bouncing rod.

The invention has the advantages that the driving element drives the bouncing rod to horizontally rotate to form a revolution plane, so that the swinging rope is prevented from hitting the head of a user, meanwhile, the swinging rope can be realized by only one machine, the structure is simple, the assembly and the use are convenient, the volume is greatly reduced, and the household use is convenient. The invention also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like.

Drawings

FIG. 1 is a schematic diagram of a reference structure of an embodiment of the present invention in a use state.

Fig. 2 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 3 is a partial cross-sectional structural schematic view of fig. 2.

Fig. 4 is an enlarged view of the structure at a in fig. 3.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 7 is a partial cross-sectional structural schematic view of fig. 6.

Fig. 8 is an enlarged view of the structure at B in fig. 7.

In the figure, 1, a frame body; 2. a drive element; 3. a transmission device; 4. a clutch mechanism; 5. an axial clutch assembly; 51. a coupling; 511. a first half shaft; 512. a second half shaft; 513. a cushion pad; 514. adjusting screws; 52. an axial friction ring; 6. a radial clutch assembly; 61. a radial friction ring; 62. mounting a column; 7. supporting legs; 8. a rebound assembly; 81. a mounting frame; 811. a guide groove; 82. a reset member; 83. a landing gear; 84. an adjustment buckle assembly; 85. the shoulder is shaped like a Chinese character 'ren'; 9. an indicating component; 91. an indication lever; 92. a first lever; 93. a second lever; 94. fixing screws; 95. a direction indicating section; 10. a bouncing rod; 11. a connecting frame; 12. a positioning ring; 13. a bearing; 14. a wear ring; 15. adjusting the nut; 16. an elastic ring; 17. a pressure ring; 18. a soft sleeve; 19. a rechargeable battery; 20. a socket; 21. a counter; 22. a speed regulating switch; 23. an inductive element; 24. a counter probe; 25. adjusting the window; 26. and (7) a height frame.

Detailed Description

The embodiments of the invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and fig. 2-8, an exercise apparatus includes a frame body 1, a driving element 2 is disposed on the frame body 1, and the driving element 2 is connected to a bouncing rod 10 through a transmission device 3 and drives the bouncing rod 10 to rotate to form a rotation plane parallel to the plane on which the driving element is disposed. The invention has the advantages that the driving element drives the bouncing rod to horizontally rotate to form a rotation plane, so that the swinging rope is prevented from hitting the head of a user, meanwhile, the swinging rope can be realized by only one machine, the structure is simple, the assembly and the use are convenient, the volume is greatly reduced, the space is reasonably utilized, and the household use is convenient. The invention also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like. When putting this product on the level ground promptly, the gyration plane that the bouncing rod formed is parallel with the horizontal plane, and no matter the user is amusement or body-building this moment, as long as observe the bouncing rod or instruct the pole take-off just can, product easy operation is convenient, can play the effect of body building.

The transmission device 3 comprises a clutch mechanism 4, the bouncing rod 10 is arranged on the clutch mechanism 4, and the clutch mechanism 4 has a first state that the engagement enables the driving element 2 to drive the bouncing rod 10 to horizontally rotate and a second state that the disengagement enables the driving element 2 to idle. The separation or the separation to enable the driving element 2 to idle means that the driving element does not drive the bouncing rod to rotate, namely when the clutch mechanism is engaged, the driving element drives the bouncing rod to rotate, and when the clutch mechanism is separated, the bouncing rod does not rotate regardless of the rotation of the friction ring. The setting of clutching mechanism makes the user when using, even the bouncing rod touches the foot, also can skid because of transshipping, avoids burning out driving element, also avoids the user injured. It is specifically noted that the states separated by the separation are only for describing the asynchronous movement of the two and are not limited to being physically separated.

The first embodiment is as follows: referring to fig. 2-4, the clutch mechanism 4 is an axial clutch assembly 5, the axial clutch assembly 5 includes a coupler 51 and an axial friction ring 52, the driving element 2 is connected to the axial friction ring 52, the bouncing rod 10 is connected to the coupler 51, and the axial friction ring 52 has a first state and a second state, wherein the first state and the second state are driven by the driving element 2 and enable the coupler 51 and the bouncing rod 10 to synchronously rotate. Make drive element can reliably drive the bouncing rod rotation when the action through the setting of axial friction ring, when the bouncing rod runs into user's foot or transships, at this moment, drive element still can the free rotation, and the bouncing rod is separated, and drive element no longer drives the bouncing rod motion, avoids burning drive element, also avoids the user injured.

The coupling 51 comprises a first half shaft 511 and a second half shaft 512, wherein the first half shaft 511 is used for being matched with the axial friction ring 52, the second half shaft 512 is used for driving the bouncing rod 10 to move, the first half shaft 511 and the second half shaft 512 are connected through a cushion 513, and the first half shaft 511 and the second half shaft 512 are respectively provided with an adjusting screw 514 for adjusting friction force. The friction force of the shaft coupler tightly holding the axial friction ring can be adjusted, and the friction force can be adjusted through the adjusting screw when the axial friction ring is abraded. Specifically, the adjusting screw also plays a role in fixing, and in the actual use process, the adjusting screw on the first half shaft is mainly used for adjusting the friction force, and the adjusting screw on the second half shaft plays a role in fixing.

Specifically, the driving element is arranged in the frame body through a connecting frame 11, a bearing 13 is arranged on the connecting frame, and the coupler is arranged above the bearing. Specifically, the bearing is a thrust ball bearing. The structure ensures that the friction force is small when the driving element rotates, and reduces the energy consumption.

Example two: referring to fig. 5, the clutch mechanism 4 is an axial clutch assembly 5, specifically, the driving element is disposed in the frame body through a connecting frame 11, the coupler is disposed above a positioning ring 12, and a wear-resistant ring 14 is disposed between the positioning ring 12 and the connecting frame 11. The structure ensures that the friction force is small when the driving element rotates, and reduces the energy consumption.

Example three: referring to fig. 6-8, the clutch mechanism 4 is a radial clutch assembly 6, the radial clutch assembly 6 includes a radial friction ring 61 and a mounting post 62, the driving element 2 is linked with the mounting post 62, the mounting post 62 is provided with the radial friction ring 61, the radial friction ring 61 is connected with the bouncing rod 10, and the radial friction ring 61 has a first state and a second state, wherein the first state and the second state are driven by the driving element 2 and enable the bouncing rod 10 to synchronously rotate. Make drive element can reliably drive the bouncing rod rotation when the action through the setting of radial friction ring, when the bouncing rod runs into user's foot or transships, at this moment, drive element still can the free rotation, and the bouncing rod is separated, and drive element no longer drives the bouncing rod motion, avoids burning drive element, also avoids the user injured.

The number of the radial friction rings is two, the mounting column is provided with an adjusting nut 15 used for adjusting the radial friction force, and an elastic ring 16 and/or a pressure ring 17 are arranged between the adjusting nut 15 and the radial friction rings. The friction force of the radial friction ring in the diameter direction can be adjusted, and the friction force can be adjusted by the adjusting nut when the radial friction ring is worn.

The transmission device 3 comprises a rebound assembly 8, the rebound assembly 8 comprises a mounting frame 81, a reset piece 82 and an undercarriage 83, the reset piece 82 is connected with the bouncing rod 10 through the undercarriage 83, and the reset piece 82 has a movement trend of driving the bouncing rod 10 to approach to a mounting position. The structure ensures that the transmission device cannot be damaged even if a user falls on the bouncing rod carelessly, and the driving element can still drive the bouncing rod to move after a person leaves the bouncing rod, so that the product transmission is reliable.

Mounting bracket 81 on be equipped with guide way 811, piece 82 one end that resets be fixed in on mounting bracket 81, the other end is connected with undercarriage 83, undercarriage 83 insert in the guide way 811, undercarriage 83 and mounting bracket 81 circumference linkage and the cooperation of sliding from top to bottom of mounting bracket 81 relatively, mounting bracket 81 on be equipped with the regulation that is used for adjusting undercarriage 83 position and detain subassembly 84, undercarriage 83 on be equipped with and adjust "people" word shoulder 85 of detaining subassembly 84 looks adaptation. Specifically, the bouncing rod is arranged on the undercarriage and is driven by the undercarriage to move. The landing gear is more stable and reliable in vertical movement due to the structure, the adjusting buckle assembly is arranged, the initial position and the horizontal position of the landing gear are adjusted through limiting the shoulder of the Chinese character 'ren', and the landing gear is simple in structure and convenient and reliable to adjust.

Support body 1 on be equipped with supporting legs 7, support frame 7 make support body 1 make built on stilts setting, bouncing rod 10 stretch out to support body 1 built on stilts position department and drive its horizontal circumferential direction by drive element 2. The structure ensures that the bouncing rod can reliably rotate and avoid interference.

The driving element 2 is a hollow shaft driving element. Specifically, the driving element may be a hollow shaft motor, or of course, may be a speed reducer in which the motor drives the hollow shaft. Of course the drive element may be other elements. The hollow shaft driving element is convenient for the installation and linkage of the indicating assembly, and the product has simple structure and reliable linkage.

Rebound assembly 8 on be equipped with the instruction subassembly 9 of being connected with the mounting bracket 81 linkage, instruction subassembly 9 on be equipped with as the instruction pole 91 of bouncing rod 10 position reference.

The indicating component comprises a first rod 92 and a second rod 93, the second rod is inserted into the first rod and is matched with the first rod in a sliding mode, and a fixing screw 94 for fixing the second rod is arranged on the first rod. Specifically, the first rod and the second rod are provided with direction indicating portions 95. Specifically, the first rod passes through the hollow shaft driving element and is connected with the resilience assembly, namely, the first rod can drive the indicating rod to rotate through the fixing screw when rotating. More specifically speaking, first pole and second pole, instruction pole all with kick-back subassembly, the bouncing rod linkage is connected, when the bouncing rod transships (indicate to beat on the foot or the people take off and fall on the bouncing rod after the jump), no matter in embodiment one, two or three, the bouncing rod can both be reliably separated to make the instruction pole can be synchronous with the bouncing rod, as the reference when the user uses. Of course, when necessary, such as during installation or adjustment, the fixing screw can be loosened to adjust with reference to the direction indicating part. Of course, an elevation frame 26 may be provided as required, the elevation frame being provided on the frame body 1, and the first rod being inserted into the elevation frame 26. Such a structure serves as a guide and limit for the indicating assembly, and is a preferred mode of the present invention. Of course, the counter, the speed regulation switch and the like can be arranged on the height frame, so that the adjustment and observation are convenient for users to use.

The bouncing rod is sleeved with a soft sleeve 18. The structure ensures that the bouncing rod can not cause injury even if hitting the legs of a user due to the protection of the soft sleeve, so that the product is more humanized.

The frame body in be equipped with rechargeable battery 19, rechargeable battery be connected with drive element. The rechargeable battery is arranged, so that the product can be used without being directly connected with a power supply, and the application range of the product is wider. Of course, the present invention may be provided with the socket 20. For charging the rechargeable battery. Of course, the drive element can also be supplied directly via the socket during the actual production process.

The frame body is provided with a counter 21 and a speed regulating switch 22 for regulating the rotating speed of the driving element. Specifically, the rack body is provided with an induction element 23 and a counter probe 24 for detecting the induction element, the counter probe is connected with the counter, and the induction element is arranged on the first rod and linked with the bouncing rod.

The frame body is provided with an adjusting window 25. The structure can open the adjusting window to adjust the adjusting screw when needed, so that the friction force can be adjusted.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the invention has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.

Claims

1. A fitness apparatus comprises a frame body (1) and is characterized in that a driving element (2) is arranged on the frame body (1), and the driving element (2) is connected with a bouncing rod (10) through a transmission device (3) and drives the bouncing rod (10) to rotate to form a rotation plane parallel to the plane on which the driving element is arranged.

2. An exercise apparatus according to claim 1, wherein said transmission means (3) comprises a clutch mechanism (4), said bouncing rod (10) being arranged on said clutch mechanism (4), said clutch mechanism (4) having a first state of engagement causing said driving member (2) to rotate said bouncing rod (10) horizontally and a second state of disengagement causing said driving member (2) to freewheel.

3. An exercise apparatus according to claim 2, wherein said clutch mechanism (4) is an axial clutch assembly (5), said axial clutch assembly (5) comprising a coupling (51) and an axial friction ring (52), said driving member (2) being connected to said axial friction ring (52), said bouncing rod (10) being connected to said coupling (51), said axial friction ring (52) having a first state and a second state, said first state and said second state being driven by said driving member (2) and causing said coupling (51) and said bouncing rod (10) to rotate synchronously.

4. An exercise apparatus according to claim 3, wherein said coupling (51) comprises a first half-shaft (511) for engaging with said axial friction ring (52) and a second half-shaft (512) for moving said bouncing rod (10), said first half-shaft (511) and said second half-shaft (512) being connected by a cushion (513), said first half-shaft (511) and said second half-shaft (512) being provided with respective adjustment screws (514) for adjusting the friction.

5. An exercise apparatus according to claim 2, wherein said clutch mechanism (4) is a radial clutch assembly (6), said radial clutch assembly (6) comprises a radial friction ring (61) and a mounting post (62), said driving member (2) is operatively connected to said mounting post (62), said radial friction ring (61) is disposed on said mounting post (62), said radial friction ring (61) is connected to said bouncing rod (10), said radial friction ring (61) has a first state and a second state, said first state and said second state being driven by said driving member (2) and causing said bouncing rod (10) to rotate synchronously.

6. An exercise apparatus according to claim 1, wherein said transmission means (3) comprises a resilient member (8), said resilient member (8) comprising a mounting frame (81), a return member (82) and a landing gear (83), said return member (82) being connected to said bouncing rod (10) via said landing gear (83), said return member (82) having a tendency to move to drive said bouncing rod (10) towards the mounted position.

7. A fitness apparatus according to claim 6, wherein the mounting frame (81) is provided with a guide groove (811), one end of the resetting member (82) is fixed on the mounting frame (81), the other end of the resetting member is connected with the landing gear (83), the landing gear (83) is inserted into the guide groove (811), the landing gear (83) and the mounting frame (81) are linked in the circumferential direction and can slide up and down relative to the mounting frame (81), the mounting frame (81) is provided with an adjusting buckle assembly (84) for adjusting the position of the landing gear (83), and the landing gear (83) is provided with a' herringbone shoulder (85) matched with the adjusting buckle assembly (84).

8. A fitness apparatus according to claim 1, wherein the frame body (1) is provided with support legs (7), the support legs (7) enable the frame body (1) to be arranged in an overhead manner, and the bouncing rod (10) extends out of the overhead position of the frame body (1) and is driven by the driving element (2) to rotate horizontally and circumferentially.

9. An exercise apparatus according to claim 1, wherein said drive element (2) is a hollow shaft drive element.

10. An exercise apparatus according to claim 6, wherein the resilient member (8) is provided with an indicating member (9) which is operatively connected to the mounting bracket (81), and the indicating member (9) is provided with an indicating rod (91) which is used as a reference for the position of the bouncing rod (10).