CN110201344B - Driving device for fitness equipment - Google Patents

Abstract

The invention discloses a driving device for fitness equipment, relates to the technical field of fitness equipment, and mainly aims to solve the problem that a power device of the traditional fitness equipment is only in a single fitness driving mode and cannot be subjected to micro-adjustment by using a weight to adjust load; the driving device comprises a water storage tank body and a supporting frame body, wherein a bearing assembly with adjustable weight and a transmission conversion assembly for driving multiple fitness devices are arranged on the supporting frame body, the supporting frame body is fixed at the upper end of the water storage tank body, a pull rope is arranged on the top end of the supporting frame body and provided with a guide pulley and a guide pulley in an encircling mode, and two ends of the pull rope are respectively connected to the bearing assembly and the transmission conversion assembly. The invention has simple structure, can slightly adjust the weight-bearing power for body building, has better adaptability for body building personnel, can build body by using various modes, and is convenient and practical.

Description

Driving device for fitness equipment

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a driving device for fitness equipment.

Background

Gymnastics is a sports item, such as various bare-handed gymnastics, rhythm exercises, gymnastics and various self-resistance actions, and the gymnastics can enhance strength and flexibility, increase endurance, improve coordination and control the abilities of all parts of the body, thereby strengthening the body. If the aim of relieving the stress is to be achieved, the exercise is performed for 3 times in at least one week.

At present, many people use fitness equipment to assist the human body to exercise, improve physical quality, shape muscle lines, burn fat and the like, and people select the fitness equipment to exercise more and more besides outdoor exercise modes. The driving of the fitness equipment is only a single fitness driving mode and the weight is used for adjusting the load but not micro-adjustment.

Disclosure of Invention

The invention aims to provide a driving device for fitness equipment, which solves the problem that the traditional power device of the fitness equipment is only in a single fitness driving mode and cannot be subjected to micro-adjustment because a weight is used for adjusting load.

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

a driving device for fitness equipment comprises a water storage tank body and a support frame body, wherein a bearing assembly capable of adjusting weight and a transmission conversion assembly for multiple fitness drives are arranged on the support frame body, the support frame body is fixed at the upper end part of the water storage tank body, a guide pulley is arranged at the top end of the support frame body, a pull rope is wound on the guide pulley, two ends of the pull rope are respectively connected with the bearing assembly and the transmission conversion assembly, the transmission conversion assembly comprises a transmission tank body, a driving rod shaft rotationally arranged in the transmission tank body, a first transmission shaft rod and a second transmission shaft rod which are in transmission connection with a fitness equipment exercise component, a winding wheel for connecting the pull rope is arranged on the driving rod shaft, transmission gears capable of axially sliding on the first transmission shaft rod and the second transmission shaft rod are respectively arranged on the first transmission shaft rod and the second transmission shaft rod, the two transmission gears are meshed with the rotation gears, the end part of each transmission gear is sleeved with a fixed sleeve which is rotatably connected with the transmission gear, two adjusting screw rods which are respectively positioned at the side edges of the first transmission shaft rod and the second transmission shaft rod are further arranged in the transmission box body, each adjusting screw rod is provided with a screw sleeve which is spirally matched with the adjusting screw rods, the two screw sleeves are respectively fixedly connected with the two fixed sleeves, and an adjusting motor which is used for driving the adjusting screw rods to rotate is fixed on the outer wall of the transmission box body.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the bearing assembly comprises a load-bearing water tank, two water pumps and a water guide pipe, wherein guide sleeves are arranged on two sides of the load-bearing water tank, the guide sleeves are slidably sleeved in guide vertical rods arranged on the support frame body, each water pump is communicated with the inside of the load-bearing water tank through the water guide pipe, the other end of each water pump extends into the inside of the water storage tank body, and the two water pumps are respectively a drainage pump and a water suction pump.

In one alternative: the water storage tank body is also provided with a sorting guide rod, and the water guide pipe is spirally wound on the sorting guide rod.

In one alternative: and the output shaft of the adjusting motor is in transmission connection with the end parts of the two adjusting screw rods through belt wheel transmission pairs respectively.

In one alternative: the upper end face of the water storage tank body is provided with a pressure sensor located right below the load-bearing water tank, the pressure sensor is electrically connected to a display screen arranged on the side wall of the water storage tank body through a conducting wire, and the display screen is used for displaying the weight loaded by the load-bearing water tank.

In one alternative: and a buffer spring is also arranged on the lower side of the load water tank.

Compared with the prior art, the invention has the following beneficial effects:

1. the device utilizes the weight-adjustable bearing component to slightly adjust the driving weight of the body building, so that the device is convenient to adapt to the progressive exercise of the body building and can effectively improve the body building effect;

2. the transmission conversion component is utilized to realize the conversion adjustment of fitness personnel by utilizing various ways of fitness, so that the variety of fitness equipment can be effectively reduced, and the cost is saved;

3. the invention has simple structure, can slightly adjust the weight-bearing power for body building, has better adaptability for body building personnel, can build body by using various modes, and is convenient and practical.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the transmission conversion assembly of the present invention.

Figure 3 is a schematic view of the structure of the load bearing assembly of the present invention.

Notations for reference numerals: the water storage tank comprises a water storage tank body 1, asupport frame body 2, a load-bearingwater tank 3, a guideupright rod 4, awater pump 5, awater guide pipe 6, aguide sleeve 7, a guide pulley 8, atransmission conversion assembly 9, abuffer spring 10, apressure sensor 11, adisplay screen 12, atransmission tank body 13, adriving rod shaft 14, a firsttransmission shaft rod 15, a secondtransmission shaft rod 16, atransmission gear 17, afixing sleeve 18, an adjustingscrew rod 19, aspiral sleeve 20, awinding wheel 21, an adjustingmotor 22, a beltwheel transmission pair 23, asorting guide rod 25, apull rope 26 and a rotatinggear 27.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 and 3, in an embodiment of the present invention, a driving device for fitness equipment includes a water storage tank 1 and asupport frame 2, a load-bearing component capable of adjusting weight and atransmission conversion component 9 for driving a plurality of fitness devices are disposed on thesupport frame 2, thesupport frame 2 is fixed at an upper end portion of the water storage tank 1, a guide pulley 8 is disposed at a top end of thesupport frame 2, apull rope 26 is wound on the guide pulley 8, two ends of thepull rope 26 are respectively connected to the load-bearing component and thetransmission conversion component 9, the load-bearing component includes a load-bearingwater tank 3, twowater pumps 5 and awater conduit 6,guide sleeves 7 are disposed at two sides of the load-bearingwater tank 3, theguide sleeves 7 are slidably sleeved on guideupright rods 4 disposed on thesupport frame 2, one end of eachwater pump 5 is communicated with the inside thewater tank 3 through thewater conduit 6, and the other end of thewater pump 5 extends into the water storage tank 1, the twowater pumps 5 are respectively a drainage pump and a water suction pump;

one of thewater pumps 5 can pump water in the water storage tank body 1 into the load-bearingwater tank 3 to increase the weight of the load-bearingwater tank 3, theother water pump 5 can pump water in the load-bearingwater tank 3 into the water storage tank body 1 to store the water and reduce the weight of the load-bearingwater tank 3, so that the weight of the load-bearingwater tank 3 can be adjusted, the weight of the load-bearingwater tank 3 can be further adapted to the weight of different people for body building, the weight of the different people is prevented from being increased by using a weight block with specified weight, the water storage tank body 1 is more practical, thearrangement guide rod 25 is further arranged on the water storage tank body 1, and thewater guide pipe 6 is spirally wound on thearrangement guide rod 25, so that the load-bearingwater tank 3 moves up and down and thewater guide pipe 6 can be arranged orderly to prevent disorder during body building;

referring to fig. 2, thetransmission conversion assembly 9 includes atransmission case 13, adriving shaft 14 rotatably disposed in thetransmission case 13, afirst transmission shaft 15 and asecond transmission shaft 16 in transmission connection with exercise components of the fitness equipment, thedriving shaft 14 is provided with arotating gear 27 and awinding wheel 21 for connecting apulling rope 26, thefirst transmission shaft 15 and thesecond transmission shaft 16 are both provided with atransmission gear 17 capable of axially sliding thereon, the twotransmission gears 17 are engaged with the rotatinggear 27, an end of eachtransmission gear 17 is sleeved with afixing sleeve 18 in rotation connection therewith, thetransmission case 13 is further provided with two adjustingscrews 19 respectively disposed on thefirst transmission shaft 15 and thesecond transmission shaft 16, each adjustingscrew 19 is provided with ascrew sleeve 20 in screw fit therewith, the twoscrew sleeves 20 are respectively fixedly connected with the twofixing sleeves 18, an adjustingmotor 22 for driving thescrew rod 19 to rotate is fixed on the outer wall of thetransmission box body 13, and the output shafts of the adjustingmotor 22 are in transmission connection with the end parts of the two adjustingscrew rods 19 through beltwheel transmission pairs 23 respectively;

under the driving action of the adjustingmotor 22, the two adjustingscrew rods 19 can rotate in the same direction, the twotransmission gears 17 can move on the adjustingscrew rods 19 through the spiral matching with the twospiral sleeves 20, and then the twotransmission gears 17 can be disengaged or meshed with the rotatinggear 27, so that the conversion adjustment of people in various driving body building modes can be realized.

Example 2

Referring to fig. 1, the embodiment of the invention is different from embodiment 1 in that: the downside of heavyburden water tank 3 still is provided withbuffer spring 10 and plays certain cushioning effect and avoid colliding with between the hard thing in order to guarantee when heavyburden water tank 3 moves down, 1 up end of water storage tank is provided with and is located thepressure sensors 11 under the heavyburden water tank 3, andpressure sensors 11 passes through wire electric connection in thedisplay screen 12 of setting on 1 lateral wall of water storage tank, anddisplay screen 12 is used for showing the weight that heavyburden water tank 3 loaded, when heavyburden water tank 3 stews, andpressure sensors 11 responds to the weight of heavyburden water tank 3 and shows indisplay screen 12 with its signal transmission, more specifically knows the heavy burden that body-building exercise will be driven like this, be convenient for in time adjust. The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (5)

1. A driving device for fitness equipment comprises a water storage tank body (1) and a supporting frame body (2), and is characterized in that a bearing assembly capable of adjusting weight and a transmission conversion assembly (9) for multiple fitness drives are arranged on the supporting frame body (2), the supporting frame body (2) is fixed at the upper end part of the water storage tank body (1), a guide pulley (8) is arranged at the top end of the supporting frame body (2), a pull rope (26) is wound on the guide pulley (8), two ends of the pull rope (26) are respectively connected to the bearing assembly and the transmission conversion assembly (9), the transmission conversion assembly (9) comprises a transmission tank body (13), a driving rod shaft (14) rotatably arranged in the transmission tank body (13), a first transmission rod shaft (15) and a second transmission rod (16) in transmission connection with a fitness equipment exercising part, a rotating gear (27) and a winding wheel (21) for connecting the pull rope (26) are arranged on the driving rod shaft (14), the transmission device is characterized in that transmission gears (17) capable of axially sliding on the first transmission shaft lever (15) and the second transmission shaft lever (16) are arranged on the first transmission shaft lever (15) and the second transmission shaft lever (16), the two transmission gears (17) are meshed with and matched with the rotating gears (27), a fixed sleeve (18) rotatably connected with the end portion of each transmission gear (17) is sleeved on the end portion of each transmission gear (17), two adjusting screw rods (19) respectively positioned at the sides of the first transmission shaft lever (15) and the second transmission shaft lever (16) are further arranged in the transmission box body (13), each adjusting screw rod (19) is provided with a spiral sleeve (20) spirally matched with the adjusting screw rod, the two spiral sleeves (20) are respectively fixedly connected with the two fixed sleeves (18), and an adjusting motor (22) used for driving the section screw rods (19) to rotate is fixed on the outer wall of the transmission box body (13); the bearing subassembly includes heavy burden water tank (3), two water pumps (5) and aqueduct (6), heavy burden water tank (3) both sides side all is provided with uide bushing (7), and uide bushing (7) slip cover is established and is set up direction pole setting (4) on supporting support body (2), every water pump (5) one end all communicates in heavy burden water tank (3) inside through aqueduct (6), and inside water pump (5) other end stretched into water storage tank body (1), two water pumps (5) were the drain pump respectively and absorbed the water pump.

2. The driving device for fitness equipment according to claim 1, wherein the water storage tank (1) is further provided with a tidying guide rod (25), and the water guide pipe (6) spirally surrounds the tidying guide rod (25).

3. The driving device for fitness equipment according to claim 2, wherein the output shafts of the adjusting motors (22) are in transmission connection with the ends of the two adjusting screw rods (19) through belt wheel transmission pairs (23).

4. The driving device for fitness equipment according to claim 2, wherein the upper end surface of the water storage tank (1) is provided with a pressure sensor (11) located right below the weight-bearing water tank (3), the pressure sensor (11) is electrically connected to a display screen (12) arranged on the side wall of the water storage tank (1) through a lead, and the display screen (12) is used for displaying the weight loaded by the weight-bearing water tank (3).

5. A drive arrangement for an exercise apparatus according to claim 4, wherein the underside of the weight water tank (3) is further provided with a damping spring (10).

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