CN111729249A

CN111729249A - Efficient folding mechanism of running machine

Info

Publication number: CN111729249A
Application number: CN202010652126.2A
Authority: CN
Inventors: 郝宏鹏
Original assignee: Wenzhou Polytechnic
Current assignee: Jiangsu Xinrong Network Technology Research Institute Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-10-02
Anticipated expiration: 2040-07-08
Also published as: CN111729249B

Abstract

The utility model provides a high-efficient folding mechanism of treadmill, including the platform of running, the platform of running includes the base, the track, two drive shafts and driving motor, the top surface of base is higher than the top surface of track, the articulated bottom surface of connecting the riser in top surface one side of base, a horizontal spout is seted up respectively at both ends around the base top surface, synchronous machine of fixed mounting is respectively seted up to two spout inner wall one sides, the output of two synchronous machine is the one end of a screw rod of fixed connection respectively, be equipped with a gliding slider that can follow in two spouts respectively. This device realizes folding up and opening of this device through two synchronous machine's rotation, does not need the manual work to fold, and it is more convenient to use, and this device can drive this device through removing the wheel in addition and remove, and it is more convenient when the user removes, and the user removes the in-process, and the rotation that removes the wheel can drive the removal of track to make electrostatic precipitator whisk to clear up the track.

Description

Efficient folding mechanism of running machine

Technical Field

The invention belongs to the technical field of treadmills, and particularly relates to an efficient folding mechanism of a treadmill.

Background

The treadmill of current producer production is general all collapsible, convenient packing and transportation like this, also save limited living space for the user, but the folding treadmill of present majority needs the user oneself to operate and folds, the operation flow is many, to the back that finishes of the motion, the user that the health is tired relatively, it is inconvenient to use, and the treadmill folds up the back that finishes, current treadmill needs the user pulling to remove, it is hard to remove, and the treadmill is after long-term the use, can save a lot of dusts on the treadmill track, the dust is fallen and is not convenient for clear up behind the treadmill inside.

Disclosure of Invention

The invention provides an efficient folding mechanism of a treadmill, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a high-efficiency folding mechanism of a running machine comprises a running platform, wherein the running platform comprises a base, a track, two driving shafts and a driving motor, the top surface of the base is higher than the top surface of the track, one side of the top surface of the base is hinged with the bottom surface of a vertical plate, the front end and the rear end of the top surface of the base are respectively provided with a transverse sliding chute, one side of the inner wall of each sliding chute is respectively and fixedly provided with a synchronous motor, the output ends of the two synchronous motors are respectively and fixedly connected with one end of a screw rod, the two sliding chutes are respectively internally provided with a sliding block capable of sliding along the sliding chute, one side of each sliding block is respectively provided with a screw hole, the two screw rods respectively penetrate through the corresponding screw holes and are in threaded fit with the screw holes, the other ends of the two screw rods are respectively connected with the other side of the inner wall of the, the upper part of one side of a vertical plate is provided with a placing groove, the bottom surface of the inner wall of the placing groove is hinged and connected with one side of a placing plate, one side of the top surface of the placing plate can be contacted with the bottom surface of the inner wall of the placing groove, the front end and the rear end of the bottom surface of the placing plate are respectively hinged and connected with one end of the movable end of a spring telescopic rod, the internal springs of the two spring telescopic rods are tension springs, the front end and the rear end of the top surface of a base are respectively provided with a transverse strip-shaped groove, the two strip-shaped grooves are positioned between the two sliding grooves, one side of the front back surface of the inner wall of the two strip-shaped grooves is respectively connected with one end of the fixed end of the corresponding spring telescopic rod through a bearing, the lower part of one side of the vertical plate is detachably provided with an electrostatic precipitator which can be contacted with the top surface of, the front end and the rear end of each of the two rotating shafts are respectively connected with the inner wall of the corresponding wheel groove through a bearing, the two rotating shafts are respectively fixedly installed with a moving wheel, the two rotating shafts are respectively fixedly installed with a first gear, the two ends of one of the driving shafts are respectively positioned in the corresponding wheel grooves, the two ends of the driving shaft are respectively fixedly installed with a second gear, the front end and the rear end of the top of one side of the vertical plate are respectively provided with a tooth groove, the two tooth grooves are respectively rotatably installed with a third gear, the top surfaces of the two wheel grooves are respectively provided with a through groove, the third gears can respectively penetrate through the corresponding through grooves, the first gear and the second gear can be respectively meshed with the third gears, and the peripheral bottom surface of the moving wheel is higher than.

According to the efficient folding mechanism of the treadmill, the anti-skid pad is fixedly arranged on the bottom surface of the base.

According to the efficient folding mechanism of the treadmill, the handle is fixedly arranged on one side of the base.

According to the efficient folding mechanism of the treadmill, the entertainment and control device with the power supply is fixedly installed on the top surface of the placing plate, and the entertainment and control device is connected with the driving motor through a circuit.

According to the efficient folding mechanism of the treadmill, the other side of the placing plate is movably provided with the contact shaft through the fixed frame, and the peripheral bottom surface of the contact shaft is lower than the bottom surface of the placing plate.

The efficient folding mechanism of the treadmill is characterized in that the controller is fixedly arranged on the handle and is connected with the two synchronous motors through a circuit.

The invention has the advantages that: the device is a folding device of a running machine, a user lifts one side of a base, one side of the base is lifted to enable two movable wheels to land, the user pulls the device to move, after the user finishes moving, the user puts down one side of the base, the user controls two synchronous motors to rotate in the forward directions, the two synchronous motors rotate in the forward directions to respectively drive corresponding screw rods to rotate in the forward directions, the two screw rods are respectively matched with the threads of corresponding screw holes, the screw holes are respectively positioned on corresponding slide blocks, the two screw rods rotate in the forward directions to respectively drive corresponding slide blocks to move leftwards, the two slide blocks move leftwards to respectively drive the lower ends of corresponding connecting rods to move leftwards, the lower ends of the connecting rods move leftwards to enable a vertical plate to rotate anticlockwise along the hinged position of the vertical plate and the base, the vertical plate rotates to enable a placing plate to be, when the vertical plate is in a vertical state, a user controls the two synchronous motors to stop working, the user opens the driving motor, the user can run on the track, after the user finishes the exercise, the user controls the two synchronous motors to rotate reversely to drive the vertical plate to rotate clockwise along the hinged part of the vertical plate and the base, the vertical plate rotates to drive the placing plate to move, the placing plate moves to enable the other side of the placing plate to be in contact with the top surface of the running platform, the vertical plate continues to rotate clockwise to enable the placing plate to enter the placing groove, the vertical plate rotates to drive the two third gears to move, one side of the vertical plate rotates clockwise to be in contact with the top surface of the running platform, the first gear and the second gear are respectively meshed with the corresponding third gears, so that the electrostatic precipitation whisk is in contact with the top surface of the track, the user controls the two synchronous motors to stop rotating, the user pulls the device to move, when the user pulls the device to move, the device moves, the peripheries of the two moving wheels are landed to enable the moving wheels to rotate, the two moving wheels rotate to respectively drive the corresponding rotating shafts, the two rotating shafts rotate to drive the corresponding first gears to rotate, the two first gears rotate to drive the corresponding third gears to rotate, the two third gears rotate to drive the corresponding second gears to rotate, the two second gears rotate to drive one of the driving shafts to pass through, one of the driving shafts drives the crawler to move, the crawler moves to enable the electrostatic precipitation duster to clean the crawler and adsorb dust on the crawler, the device realizes folding and unfolding of the device through the rotation of the two synchronous motors, manual folding is not needed, the use is more convenient, in addition, the device can drive the device to move through the moving wheels, and the user can move more conveniently, the user removes the in-process, the rotation of moving the wheel can drive the removal of track, thereby make the electrostatic precipitator whisk clear up the track, this device opens the back, the user can change the electrostatic precipitator whisk, this device folds up the completion back, the riser can block the top surface of running platform, can play the guard action to the running platform, can prevent simultaneously that children from walking to lead to children to fall down on the running platform, this device is when opening, first gear and second gear separate with the third gear that corresponds respectively, thereby make the running platform move, one of them drive shaft can't drive two and move the wheel rotation, only the user is with this device folding completion back, the user removes this device and just can make two moving wheel drive track removal, thereby make the electrostatic precipitator whisk clear up the track.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view in the direction A of FIG. 1;

fig. 3 is an enlarged view of part i of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A high-efficient folding mechanism of treadmill, as shown in the figure, including the running platform, the running platform 1 includes the base 2, the track 14, two drive shafts 15 and driving motor, the concrete connection mode and working principle of each spare part of the running platform 1 have been the prior common knowledge, this apparatus does not give much details, the top surface of the base 2 is higher than the top surface of the track 14, this structure makes one side of riser 8 contact with top surface of the base 2, after this apparatus is folded up, riser 8 can block the track 14 and thus play a protective role to the track 14, one side of top surface of the base 2 is hinged and connected with the bottom surface of the riser 8, both ends open a horizontal concrete chute 3 respectively around the top surface of the base 2, one side of inner wall of two concrete chutes 3 is a fixed mounting synchronous motor 4 respectively, two synchronous motors 4 are positive and negative rotation motors, two synchronous motors 4 circuit connections are the same controller 22, the two synchronous motors 4 are controlled by a controller 22, so that the two synchronous motors 4 synchronously rotate, the output ends of the two synchronous motors 4 are respectively and fixedly connected with one end of a screw rod 5, a sliding block 6 capable of sliding along the sliding block is respectively arranged in the two sliding chutes 3, one side of each sliding block 6 is respectively provided with a screw hole 7, the two screw rods 5 respectively penetrate through the corresponding screw holes 7 and are in threaded fit with the corresponding screw holes 7, the other ends of the two screw rods 5 are respectively connected with the other side of the inner wall of the corresponding sliding chute 3 through bearings, the front end and the rear end of the lower part of one side of the vertical plate 8 are respectively hinged with one end of a connecting rod 9, the hinge joints of the two connecting rods 9 and the vertical plate 8 are equal in height, the other ends of the two connecting rods 9 are respectively hinged with the top surface of the corresponding sliding block 6, the upper part of, one side of the top surface of a placing plate 11 can be contacted with the bottom surface of the inner wall of a placing groove 10, the front end and the rear end of the bottom surface of the placing plate 11 are respectively hinged with one end of a movable end of a spring telescopic rod 12, the internal springs of the two spring telescopic rods 12 are tension springs, the front end and the rear end of the top surface of a base 2 are respectively provided with a transverse strip-shaped groove 13, the two strip-shaped grooves 13 are positioned between two sliding grooves 3, one side of the front and the rear sides of the inner walls of the two strip-shaped grooves 13 are respectively connected with one end of a fixed end of the corresponding spring telescopic rod 12 through a bearing, the electrostatic precipitation duster 23 is detachably installed at the lower part of one side of a vertical plate 8, the lower part of one side of the vertical plate 8 is provided with a magic tape, a user installs the electrostatic precipitation duster 23 through the magic tape, so that the electrostatic precipitation duster 23 can be detached, the front end and the rear end of the other side of the base 2 are respectively provided with wheel grooves 16 with openings on the bottom surface, two wheel grooves 16 are respectively internally provided with a rotating shaft 29, the front end and the rear end of each rotating shaft 29 are respectively connected with the inner wall of the corresponding wheel groove 16 through a bearing, the two rotating shafts 29 are respectively and fixedly provided with a moving wheel 17, the two rotating shafts 29 are respectively and fixedly provided with a first gear 24, the two ends of one driving shaft 15 are respectively positioned in the corresponding wheel grooves 16, the close sides of the two wheel grooves 16 are respectively provided with a through hole, the two ends of one driving shaft 15 respectively penetrate through the corresponding through holes, the inner walls of the two through holes are respectively connected with the periphery of one driving shaft 15 through bearings, the two ends of the driving shaft 15 are respectively and fixedly provided with a second gear 25, the front end and the rear end of the top part of one side of the vertical plate 8 are respectively provided with tooth grooves 27, the two tooth grooves 27 are respectively and rotatably provided with a third gear, the top surfaces of the two wheel grooves 16 are respectively provided with a through groove 28, the third gears 26 can respectively penetrate through the corresponding through grooves 28, the first gears 24 and the second gears 25 can respectively be meshed with the third gears 26, and the peripheral bottom surfaces of the moving wheels 17 are higher than the bottom surface of the base 1. The device is a folding device of a running machine, a user lifts one side of a base 2, one side of the base 2 is lifted to enable two moving wheels 17 to land, the user pulls the device to move, after the user finishes moving, the user puts down one side of the base 2, the user controls two synchronous motors 4 to rotate in the forward directions, the two synchronous motors 4 rotate in the forward directions to respectively drive corresponding screw rods 5 to rotate in the forward directions, the two screw rods 5 are respectively matched with corresponding screw holes 7 in a threaded manner, the screw holes 7 are respectively positioned on corresponding sliding blocks 6, the two screw rods 5 rotate in the forward directions to respectively drive corresponding sliding blocks 6 to move to the left, the two sliding blocks 6 move to the left to respectively drive the lower ends of corresponding connecting rods 9 to move to the left, the lower ends of the connecting rods 9 move to the left to enable a vertical plate 8 to rotate anticlockwise along the hinged position of the vertical plate 8 and the vertical plate 11 to be separated from a placing groove 10 under the, when the vertical plate 8 is in a vertical state, the user controls the two synchronous motors 4 to stop working, the user opens the driving motor, the user can run on the track 14, after the user finishes the exercise, the user controls the two synchronous motors 4 to rotate reversely, so as to drive the vertical plate 8 to rotate clockwise along the hinged part of the vertical plate 8 and the base 2, the vertical plate 8 rotates to drive the placing plate 11 to move, the placing plate 11 moves to enable the other side of the placing plate 11 to be in contact with the top surface of the running platform 1, the vertical plate 8 continues to rotate clockwise to enable the placing plate 11 to enter the placing groove 10, the vertical plate 8 rotates to drive the two third gears 26 to move, one side of the vertical plate 8 rotates clockwise to be in contact with the top surface of the running platform 1, the first gear 24 and the second gear 25 are respectively meshed with the corresponding third gears 26, so as to enable the electrostatic duster 23 to be in contact with, the user lifts one side of the base 2 to enable the peripheries of the moving wheels 17 to land, the user pulls the device to move, when the user pulls the device to move, the device moves, the peripheries of the two moving wheels 17 land to enable the moving wheels 17 to rotate, the two moving wheels 17 rotate to respectively drive the corresponding rotating shafts 29, the two rotating shafts 29 rotate to drive the corresponding first gears 24 to rotate, the two first gears 24 rotate to drive the corresponding third gears 26 to rotate, the two third gears 26 rotate to drive the corresponding second gears 25 to rotate, the two second gears 25 rotate to drive one of the driving shafts 15 to pass through, one of the driving shafts 15 drives the crawler 14 to move, the crawler 14 moves to enable the electrostatic dust removal whisks 23 to clean the crawler 14 and adsorb dust on the crawler 14, the device realizes folding and unfolding of the device through the rotation of the two synchronous motors 4 without manual folding, the device is more convenient to use, in addition, the device can be driven by the moving wheels 17 to move, a user can move the device more conveniently, in the moving process of the user, the moving wheels 17 can rotate to drive the track 14 to move, so that the electrostatic precipitation duster 23 cleans the track, after the device is opened, the user can replace the electrostatic precipitation duster 2, after the device is folded, the vertical plates 8 can block the top surface of the running platform 1 and can protect the running platform 1, meanwhile, children can be prevented from falling down when the children walk onto the running platform 1, when the device is opened, the first gear 24 and the second gear 25 are respectively separated from the corresponding third gear 26, so that when the running platform 1 runs, one of the driving shafts 15 can not drive the two moving wheels 17 to rotate, and only after the device is folded by the user, the user can drive the two moving wheels 17 to drive the track 14 to move, so that the electrostatic precipitator 23 cleans the crawler 14.

Specifically, as shown in fig. 1, a non-slip mat 18 is fixedly mounted on the bottom surface of the base 2 according to the present embodiment. The non-slip mat 18 can increase the ground-grasping ability of the device, thereby preventing the device from moving when in use and avoiding the injury of a user due to the sliding of the device.

Specifically, as shown in fig. 1 or 2, a handle 19 is fixedly installed on one side of the base 2 according to the embodiment. The handle 19 can provide a point of application for the user to lift one side of the device and allow the user to move the device.

Further, as shown in fig. 1, an entertainment and control device 21 with a power supply is fixedly installed on the top surface of the placing board 11 in the embodiment, the entertainment and control device 21 is electrically connected to the driving motor, the entertainment and control device 21 includes a music player, and a user can play favorite music through the music player, so that the user can relax. The user controls the rotating speed of the output shaft of the driving motor through the entertainment and control device 21, and then controls the moving speed of the crawler belt through the driving shaft 15, the user can adjust the intensity of the running training, and the user can adjust and relax through the entertainment and control device 21.

Further, as shown in fig. 1, the other side of the placing plate 11 according to the present embodiment is movably mounted with a contact shaft 20 through a fixing frame, and the bottom surface of the outer circumference of the contact shaft 20 is lower than the bottom surface of the placing plate 11. When the user folds up this device, the periphery of contact shaft 20 can contact with the top surface of running platform 1 to avoid placing the bottom surface opposite side of board 11 and running platform 1 top surface contact and cause wearing and tearing, the user can hold contact shaft 20 tightly and support the health, avoids falling down because of running exercise's falling strength.

Further, as shown in fig. 1, a controller 22 is fixedly mounted on the handle 19 in the embodiment, and the controller 22 is electrically connected to the two synchronous motors 4. When the user takes this device, the user drives this device through handle 19 and removes the back, and the user is direct can be through two synchronous machine 4 of controller 22 control to make riser 8 rotate and open, the user finishes using the back, and the user passes through two synchronous machine 4 of controller 22 control, makes riser 8 rotate and packs up, the user drive this device through handle 19 remove alright, convenient to use.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a high-efficient folding mechanism of treadmill, includes the treadmill, and treadmill (1) includes base (2), track (14), two drive shaft (15) and driving motor, and the top surface of base (2) is higher than the top surface of track (14), its characterized in that: one side of the top surface of a base (2) is hinged with the bottom surface of a vertical plate (8), the front end and the rear end of the top surface of the base (2) are respectively provided with a transverse sliding groove (3), one side of the inner wall of the two sliding grooves (3) is respectively and fixedly provided with a synchronous motor (4), the output ends of the two synchronous motors (4) are respectively and fixedly connected with one end of a screw rod (5), the two sliding grooves (3) are respectively internally provided with a sliding block (6) capable of sliding along the sliding grooves, one side of each sliding block (6) is respectively provided with a screw hole (7), the two screw rods (5) respectively penetrate through the corresponding screw holes (7) and are in threaded fit with the screw holes, the other ends of the two screw rods (5) are respectively connected with the other side of the inner wall of the corresponding sliding grooves (3) through bearings, the front end and the rear end of the lower part of one side of the vertical plate (8), the upper part of one side of a vertical plate (8) is provided with a placing groove (10), the bottom surface of the inner wall of the placing groove (10) is hinged and connected with one side of a placing plate (11), one side of the top surface of the placing plate (11) can be contacted with the bottom surface of the inner wall of the placing groove (10), the front end and the rear end of the bottom surface of the placing plate (11) are respectively hinged and connected with one end of the movable end of a spring telescopic rod (12), the internal springs of the two spring telescopic rods (12) are tension springs, the front end and the rear end of the top surface of a base (2) are respectively provided with a transverse strip-shaped groove (13), the two strip-shaped grooves (13) are positioned between two sliding chutes (3), one sides of the front and rear surfaces of the inner walls of the two strip-shaped grooves (13) are respectively connected with one end of the fixed end of the corresponding spring telescopic rods (12) through bearings, the lower part of one side, the other side of the bottom surface of the base (1) is of a fillet structure, the front end and the rear end of the other side of the base (2) are respectively provided with a wheel groove (16) with an opening in the bottom surface, a rotating shaft (29) is respectively arranged in the two wheel grooves (16), the front end and the rear end of each rotating shaft (29) are respectively connected with the inner wall of the corresponding wheel groove (16) through a bearing, a moving wheel (17) is respectively and fixedly arranged on each rotating shaft (29), a first gear (24) is respectively and fixedly arranged on each rotating shaft (29), the two ends of one driving shaft (15) are respectively positioned in the corresponding wheel grooves (16), a second gear (25) is respectively and fixedly arranged at the two ends of the driving shaft (15), tooth grooves (27) are respectively arranged at the front end and the rear end of the top of one side of a vertical plate (8), a third gear (26) is respectively and rotatably arranged in the two tooth grooves (27), and a through groove, the third gears (26) can respectively penetrate through the corresponding through grooves (28), the first gear (24) and the second gear (25) can respectively mesh with the third gears (26), and the peripheral bottom surface of the moving wheel (17) is higher than the bottom surface of the base (1).

2. A treadmill efficient fold mechanism as recited in claim 1, wherein: and the bottom surface of the base (2) is fixedly provided with an anti-skid pad (18).

3. A treadmill efficient fold down mechanism as recited in claim 1 or 2, wherein: a handle (19) is fixedly arranged on one side of the base (2).

4. A treadmill efficient fold down mechanism as recited in claim 1 or 2, wherein: the top surface of the placing plate (11) is fixedly provided with an entertainment and control device (21) with a power supply, and the entertainment and control device (21) is connected with a driving motor through a circuit.

5. A treadmill efficient fold down mechanism as recited in claim 1 or 2, wherein: the other side of the placing plate (11) is movably provided with a contact shaft (20) through a fixed frame, and the peripheral bottom surface of the contact shaft (20) is lower than the bottom surface of the placing plate (11).

6. A treadmill efficient fold mechanism as recited in claim 3, wherein: the handle (19) is fixedly provided with a controller (22), and the controller (22) is connected with the two synchronous motors (4) through a circuit.