CN214130090U

CN214130090U - Full-automatic folding treadmill

Info

Publication number: CN214130090U
Application number: CN202120079612.XU
Authority: CN
Inventors: 潘岩君; 李光明
Original assignee: Bokang Technology Co ltd
Current assignee: Bokang Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-07
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a full-automatic folding running machine, which comprises a bottom frame, a running platform, a stand column and a display panel, wherein a folding mechanism for driving the running platform to turn back and forth towards the stand column and the display panel is arranged on the bottom frame; the upright post is rotationally connected with the underframe, and the underframe is provided with an angle limiting structure for limiting the rotating angle of the upright post; the one end that the chassis bottom is close to the stand and keeps away from the stand all is equipped with the ground callus on the sole, folding mechanism is at least including connecting the connecting rod structure and the driver of running platform and chassis, the structural lower margin wheel that can keep away from and be close to the chassis of running when the platform is rotatory that is equipped with of connecting rod, the lower margin wheel is located the one end that the stand was kept away from to the chassis, the one end of running the platform and being close to the stand is equipped with the removal wheel, this scheme can need not additionally to set up the rotatory drive revolution mechanic of drive stand and display panel, show reduction design and manufacturing cost, simplify the treadmill structure, reduce the maintenance cost, can further reduce the area after folding simultaneously, need not the structure of high accuracy guide rail.

Description

Full-automatic folding treadmill

Technical Field

The utility model relates to a treadmill technical field, concretely relates to full-automatic folding treadmill.

Background

The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus. The first home treadmill in northern europe and finland, down force, was born in 1965, and designers changed according to the principle of the belt of transmission.

Along with the technical development, the existing treadmill has a folding function, but the existing treadmill usually has a running platform fixed with a base, a display panel needs to be rotated before the running platform is rotated and erected, therefore, a driving structure for additionally driving the display panel component to rotate is needed, and the sequential logic relationship of the running platform and the display panel to be folded needs to be additionally considered, so that the whole structure of the treadmill is more loaded, the production cost and the failure rate are obviously improved, the base needs to be designed to be larger to accommodate more driving structures, and the problem that the occupied area is still larger after folding is caused.

In view of the above, there is a need for a fully automatic folding treadmill that simplifies the structure, significantly reduces the cost and failure rate, and reduces the footprint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-automatic folding treadmill aiming at the problems in the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a full-automatic folding treadmill comprises a bottom frame, a running platform, an upright post and a display panel, wherein a folding mechanism for driving the running platform to turn back and forth towards the upright post and the display panel is arranged on the bottom frame; the upright post is rotatably connected with the underframe, and an angle limiting structure for limiting the rotating angle of the upright post is arranged on the underframe; when the running table is in contact with the display panel, the display panel and the running table synchronously rotate to enable the running table to be in an upright state through the angle limiting structure and then stop; the folding mechanism at least comprises a connecting rod structure and a driver, wherein the connecting rod structure is used for connecting the running table and the bottom frame, the driver is used for driving the running table to rotate, the connecting rod structure is provided with a foot wheel which can be far away from and close to the bottom frame when the running table rotates, the foot wheel is arranged at one end, far away from the stand column, of the bottom frame, and the moving wheel is arranged at one end, close to the stand column, of the running table; when the running platform is in an upright state, the movable wheels lift the bottom frame to enable the foot pads close to one end of the upright post to be suspended, and meanwhile, the foot wheels and the movable wheels support the bottom frame together; the angle limiting structure comprises a connecting plate detachably connected with the underframe and a rotating shaft respectively connected with the stand column and the connecting plate in a rotating mode, an arc-shaped limiting groove is formed in the connecting plate, and a limiting shaft in sliding fit with the arc-shaped limiting groove is arranged on the stand column.

The working principle and the beneficial effects are as follows: 1. through angle limit structure for display panel and stand can rotate in step under the drive of running the platform, and is injectd by angle limit structure and forms, thereby realized the location when running platform digital state, need not additionally to set up the drive structure of display panel and stand, show reduction design and manufacturing cost, simplify the treadmill structure, reduce the maintenance cost, can further reduce the area after folding simultaneously, need not the structure of high accuracy guide rail.

2. The position of the running table is positioned without additionally arranging a sensor and the like, so that the situation that the running table cannot be accurately folded in place due to the failure of electronic equipment is avoided;

3. compare the direct structure of installing a plurality of truckles on the chassis of prior art, this scheme can be at the complete folding in-process of platform synchronous formation truckle and the support chassis of removal wheel, and at folding in-process, wherein the lower margin of one end fills up straight and ground contact, consequently can show the reduction and cause the condition emergence that whole treadmill takes place the offset at folding in-process, the safety risk has been reduced, also need not additionally to set up the drive structure of special control truckle lift, show the structure of having simplified the treadmill, production and design cost have been reduced, this scheme is under the drive of a driver, it is folding to realize running the platform, display panel and stand swivelling movement and the function that the removal wheel goes up and down, can be guaranteeing the area of furthest reduction chassis under the stable circumstances of treadmill, thereby reduce area.

4. The rotation angle of the upright post is limited through the arc-shaped limiting groove, and the limiting shaft can be designed to move to the end part of the arc-shaped limiting groove when the running table is in an upright state, so that the mechanical positioning of the upright post and the running table is realized. And the structure that can install the blotter on the stand reduces the damage of running the platform to the stand, and because the platform itself just is equipped with various flexible pad, consequently can not cause the damage to the stand, and because folding speed is also slower when folding, consequently can not cause any striking damage that can cause the damage to the stand.

Further, the connecting rod structure comprises a first connecting rod, a second connecting rod, a telescopic guide rod and a footing guide rail, wherein the two ends of the first connecting rod are respectively and rotatably connected with the running platform, one end of the second connecting rod is rotatably connected with the running platform, the telescopic guide rod is rotatably connected with the other end of the second connecting rod, the footing guide rail is matched with the telescopic guide rod, the telescopic guide rod is movably connected with the footing guide rail, the footing wheel is arranged at one end, extending out of the bottom frame, of the telescopic guide rod, and the joint of the second connecting rod and the telescopic guide rod is slidably connected with the bottom frame. This setting, under the drive of driver, it can only rotate to run the platform, and first connecting rod is used for the guide and supports and runs the platform, the second connecting rod rotates and drives flexible guide arm and slide in the footing guide rail along with running the platform, when flexible guide arm slides, the lower margin wheel can keep away from the chassis or be close to the chassis and remove, especially when running the platform and folding, the lower margin wheel stretches out and butt ground, when removing the wheel and butting ground, can make the butt become slight tilt state, make all ground callus on the sole all unsettled, it can make things convenient for the removal of whole treadmill to remove wheel and lower margin wheel cooperation this moment, and at folding in-process, the lower margin pad of keeping away from running platform one end contacts ground all the time, make whole treadmill can not take place the offset, wherein the footing guide rail need not high accuracy structure, only need to provide the smooth and easy gliding precision of flexible guide arm can, show reduction processing cost and purchasing cost. First connecting rod and second connecting rod form triangle-shaped between folding in-process and chassis, and the supporting effect is good, compares the structure that prior art both sides only have a connecting rod, and the structural stability of this scheme is better, consequently can be under the circumstances of guaranteeing structural stability, further reduces the area of chassis.

Further, a sliding block is arranged between the running table and the bottom frame, the running table is rotatably connected with the sliding block, the bottom frame is slidably connected with the sliding block, and the sliding block can move back and forth on the bottom frame along the length direction of the running table when the running table rotates. This setting for run platform and chassis are not simple articulated relation, when running the folding rotation of platform, run platform one end down and can remove towards ground, thereby make the removal wheel of running the installation up on the platform and can contact ground, the structure is ingenious.

Furthermore, a sliding groove is horizontally formed in the bottom frame, and the second connecting rod and the telescopic guide rod are connected with the sliding groove in a sliding mode through a connecting shaft. By adopting the structure, the movement directions of the second connecting rod and the telescopic connecting rod can be limited, thereby further enhancing the support strength and the folding track control of the running table during the folding process.

Furthermore, a horizontal sliding rail for sliding the sliding block is arranged on the bottom frame. The sliding of the sliding block can be facilitated by the arrangement.

Furthermore, each upright post is provided with a handle which is rotatably connected with the upright post, and each handle is fixed with the upright post through a locking nut. This setting, the accessible is rotatory folding with the handle, and rethread lock nut fixes or the handle expandes the back, and is fixed through lock nut, further reduces folding treadmill volume.

Drawings

Fig. 1 is a perspective view of the present invention in an extended state;

fig. 2 is a first schematic view of the utility model when folded;

fig. 3 is a second schematic view of the utility model when folded;

fig. 4 is a schematic view of the present invention in a fully folded state;

FIG. 5 is a schematic view of the present invention when deployed;

fig. 6 is a schematic view of the present invention when fully deployed;

fig. 7 is an enlarged view of a in fig. 2.

In the figure, 1, a chassis; 2. running a platform; 3. a column; 4. a display panel; 5. a folding mechanism; 6. an angle limiting structure; 7. a floor mat; 8. a moving wheel; 9. a slider; 10. a sliding groove; 11. a horizontal slide rail; 12. an induction device; 13. a handle; 14. locking the nut; 31. a limiting shaft; 51. a driver; 52. a connecting rod structure; 521. a ground caster; 53. a first link; 54. a second link; 55. a telescopic guide rod; 56. a footing guide rail; 61. a connecting plate; 62. a rotating shaft; 611. an arc-shaped limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

Referring to fig. 1, the fully automatic folding treadmill and the using method thereof include a chassis 1, a running platform 2, a column 3 and a display panel 4, wherein a folding mechanism 5 for driving the running platform 2 to turn back and forth towards the column 3 and the display panel 4 is disposed on the chassis 1, the internal structure of the running platform 2 is the prior art, the connection structure and arrangement of the column 3 and the display panel 4 are also the prior art, and additional improvements on the running platform 2, the chassis 1 and the column 3 are explained below. Wherein, the upright post 3 is provided with a rotatable and foldable handle 13 which is fixed by a locking nut 14, and the volume of the folded running platform can be further reduced by the arrangement.

Referring to fig. 2 and 7, specifically, the upright column 3 is rotatably connected to the base frame 1, and the base frame 1 is provided with an angle limiting structure 6 for limiting a rotation angle of the upright column 3, the angle limiting structure 6 includes a connecting plate 61 fixed to the base frame 1 by screws and a rotating shaft 62 rotatably connected to the upright column 3 and the connecting plate 61, the connecting plate 61 is provided with an arc-shaped limiting groove 611, and the upright column 3 is provided with a limiting shaft 31 slidably engaged with the arc-shaped limiting groove 611. The rotation angle of the upright post 3 is limited by the arc-shaped limiting groove 611, and the limiting shaft 31 can be designed to move to the end part of the arc-shaped limiting groove 611 when the running table 2 is in the upright state, so that the mechanical positioning of the upright post 3 and the running table 2 is realized. And can install the structure of blotter on stand 3 and reduce the damage of running platform 2 to stand 3, and because run platform 2 itself just is equipped with various flexible pad, consequently can not lead to the fact the damage to stand 3, and also slower because folding speed when folding, consequently can not lead to the fact any striking damage that can cause the damage to stand 3.

When running platform 2 and display panel 4 contact, display panel 4 and running platform 2 synchronous revolution stop after making running platform 2 be in the state of standing upright through angle limit structure 6.

Referring to fig. 4, specifically, floor pads 7 are disposed at one end of the bottom of the base frame 1 close to the upright column 3 and one end of the bottom of the base frame 1 far from the upright column 3, the folding mechanism 5 at least includes a connecting rod structure 52 connecting the running table 2 and the base frame 1 and a driver 51 for driving the running table 2 to rotate, a ground wheel 521 capable of being far from and close to the base frame 1 when the running table 2 rotates is disposed on the connecting rod structure 52, the ground wheel 521 is disposed at one end of the base frame 1 far from the upright column 3, and a moving wheel 8 is disposed at one end of the running table 2 near the upright column 3.

When the running platform 2 is in an upright state, the moving wheel 8 jacks the chassis 1 to enable the foot pad 7 close to one end of the upright post 3 to be suspended, and at the moment, the foot wheel 521 and the moving wheel 8 support the chassis 1 together. Compare the structure of prior art direct a plurality of truckles of installation on chassis 1, this scheme can run 2 complete folding in-process ground truckles 521 of platform and remove wheel 8 support chassis 1 of forming in step, and in folding in-process, wherein the ground callus on the sole 7 of one end always with ground contact, consequently can show the reduction and cause the condition of whole treadmill emergence offset to take place in folding in-process, the safety risk has been reduced, also need not additionally to set up the drive structure of special control truckle lift, show the structure of having simplified the treadmill, production and design cost have been reduced, this scheme is under the drive of a driver 51, it is folding to realize running platform 2, display panel 4 and 3 swivelling movement of stand and the function that remove wheel 8 lifts, can furthest reduce the area of chassis 1 under the stable circumstances of assurance treadmill, thereby reduce area.

Referring to fig. 3, specifically, the link structure includes a first link 53 having two ends respectively rotatably connected to the chassis 1 and the running table 2, a second link 54 having one end rotatably connected to the running table 2, a telescopic guide rod 55 rotatably connected to the other end of the second link 54, and a foot guide rail 56 engaged with the telescopic guide rod 55, the telescopic guide rod 55 is movably connected to the foot guide rail 56, the ground caster 521 is disposed at one end of the telescopic guide rod 55 extending out of the chassis 1, and a connection portion of the second link 54 and the telescopic guide rod 55 is slidably connected to the chassis 1. In this arrangement, the running platform 2 can only rotate under the driving of the driver 51, the first connecting rod 53 is used for guiding and supporting the running platform 2, the second connecting rod 54 rotates along with the running platform 2 and drives the telescopic guide rod 55 to slide in the foot guide rail 56, when the telescopic guide rod 55 slides, the ground caster 521 can move away from the chassis 1 or close to the chassis 1, especially when the running platform 2 is folded, the ground caster 521 extends out and abuts against the ground, when the moving wheel 8 abuts against the ground, the abutment can be in a slightly inclined state, so that all the ground pads 7 are suspended, at this time, the moving wheel 8 and the ground caster 521 can be matched to facilitate the movement of the whole running machine, and in the folding process, the ground pad 7 far away from one end of the running platform 2 is always in contact with the ground, so that the whole running machine cannot generate position deviation, wherein the foot guide rail 56 does not need a high-precision structure, only needs to provide the precision for the telescopic guide rod 55 to slide smoothly, the processing cost and the purchasing cost are obviously reduced. First connecting rod 53 and second connecting rod 54 form triangle-shaped between folding in-process and chassis 1, and the supporting effect is good, compares the structure that prior art both sides only have a connecting rod, and the structural stability of this scheme is better, consequently can further reduce chassis 1's area under the circumstances of assurance structural stability.

Preferably, a sliding block 9 is arranged between the running platform 2 and the base frame 1, the running platform 2 is rotatably connected with the sliding block 9, the base frame 1 is slidably connected with the sliding block 9, and the sliding block 9 can move back and forth on the base frame 1 along the length direction of the running platform 2 when the running platform 2 rotates. This setting for run platform 2 and chassis 1 is not simple articulated relation, when running platform 2 is folding rotatory, runs the one end of platform 2 down and can move towards ground, thereby makes to run platform 2 and go up the removal wheel 8 of installation and can contact ground, and the structure is ingenious.

Preferably, a horizontally arranged sliding groove 10 is formed on the base frame 1, and the second connecting rod 54 and the telescopic guide rod 55 are slidably connected with the sliding groove 10 through a connecting shaft. With the above structure, the moving direction of the second link 54 and the telescopic link can be limited, thereby further enhancing the supporting strength of the running platform 2 when folded and the control of the folding track of the running platform 2.

Preferably, a horizontal sliding rail 11 for sliding the sliding block 9 is arranged on the bottom frame 1. This arrangement facilitates the sliding of the slider 9.

The operating method of the full-automatic folding treadmill comprises an underframe 1, a running platform 2, a stand column 3 and a display panel 4, wherein induction devices 12 are arranged on the underframe 1, the running platform 2 and the display panel 4, and each induction device is in communication connection with a main controller, and the operating method further comprises the following operating steps:

s100: the main controller receives a folding instruction, as shown in FIG. 1;

s110: the main controller controls the driver 51 to drive the running table 2, and the running table 2 rotates towards the display panel 4, as shown in fig. 2;

s120: when the treadmill 2 contacts the display panel 4, the display panel 4 and the upright 3 rotate synchronously with the treadmill 2, as shown in fig. 3;

s130: the limiting structure limits the upright post 3, so that the running platform 2 is in an upright state, as shown in fig. 4;

s140: in the folding process, judging whether the sensing device detects an obstacle or not;

s150: if yes, the main controller closes the driver 51, and the driver 51 is in a standby state; if not, continuing folding.

S160: when the running platform 2 is in an upright state, the moving wheel 8 on the running platform 2 jacks the bottom frame 1 to suspend the foundation pad 7 close to one end of the upright post 3, and at the moment, the foundation wheel 521 and the moving wheel 8 jointly support the bottom frame 1 to finish folding operation;

s200: the main controller receives an extension command, as shown in FIG. 4;

s210: the main controller controls the driver 51 to drive the running platform 2, the running platform 2 rotates away from the display panel 4, the moving wheel 8 ascends, and the foot pad 7 is contacted with the ground until the running platform 2 is completely horizontally placed, as shown in fig. 5-6;

s220: in the extension process, judging whether the sensing device detects an obstacle or not;

s230: if yes, the main controller closes the driver 51, and the driver 51 is in a standby state; if not, continuing stretching.

The above-mentioned instruction is that the treadmill is receiving pronunciation, fixed button, and instruction, camera detect arbitrary folding instruction such as gesture on remote controller, cell-phone APP.

The sensing device is a commonly available infrared sensor, an infrared camera and the like.

Through the steps, the full-automatic folding and stretching of the running machine can be conveniently realized, the obstacles can be detected and corresponding operation can be carried out in the working engineering, the safety performance is obviously improved, the occurrence of accidents is reduced, the simplified structure of the running machine is also realized, the cost and the selling price are reduced, the occupied area is small after the running machine is folded, and the running machine is convenient to move.

Preferably, a wireless communication module is arranged on the controller, and the wireless communication module is one or more of infrared, WIFI, Bluetooth, 4G/5G, NFC and zigbee. Adopt above-mentioned communication mode, can realize multiple mode operation, like cell-phone control, remote controller control, bluetooth intercommunication intelligence wearing equipment etc. for the user provides more convenient and intelligent use experience, cooperates the beta structure of this treadmill, has realized running and has played automatic accomodating, the function that expandes automatically when needing to run, and has ensured user's safety, and the equal volume of above-mentioned communication module is very little moreover, can not additionally increase the area of this treadmill. The controller can be a common ARM mainboard, and can integrate or install the various wireless communication modules to realize the same functions as a smart phone or a tablet.

Preferably, the display panel 4 is at least provided with one or more interaction modes of key interaction, touch screen interaction, gesture interaction and voice interaction. According to the arrangement, the treadmill can be controlled through various interaction modes, so that the operation of a user is more convenient, particularly, the voice interaction and the barrier detection function in the folding structure are matched, after the treadmill is folded, the user is reminded of the operation of moving the treadmill through the voice interaction, and the safety performance of the treadmill can be further improved; the above-mentioned modes can be integrated on the mobile phone in the prior art, so that the floor area of the treadmill is not additionally increased. Wherein display panel 4 keeps away from the setting of 2 directions of running the platform for the slope, not only prevents to contact after 2 folding with running the platform, looks over when also convenience of customers run.

The above-mentioned driver 51 is a common electric push rod, an electric cylinder, or the like.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although terms such as the chassis 1, the running board 2, the upright 3, the display panel 4, the folding mechanism 5, the angle limiting structure 6, the foot pad 7, the moving wheel 8, the slider 9, the sliding groove 10, the horizontal sliding rail 11, the limiting shaft 31, the driver 51, the link structure 52, the foot wheel 521, the first link 53, the second link 54, the telescopic guide 55, the foot guide 56, the connecting plate 61, the rotating shaft 62, the arc-shaped limiting groove 611, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A full-automatic folding treadmill comprises a base frame, a running platform, an upright post and a display panel, and is characterized in that a folding mechanism for driving the running platform to turn back and forth towards the upright post and the display panel is arranged on the base frame; the upright post is rotatably connected with the underframe, and an angle limiting structure for limiting the rotating angle of the upright post is arranged on the underframe; the folding mechanism at least comprises a connecting rod structure and a driver, wherein the connecting rod structure is used for connecting the running table and the bottom frame, the driver is used for driving the running table to rotate, the connecting rod structure is provided with a foot wheel which can be far away from and close to the bottom frame when the running table rotates, the foot wheel is arranged at one end, far away from the stand column, of the bottom frame, and the moving wheel is arranged at one end, close to the stand column, of the running table; when the running platform is in an upright state, the movable wheels lift the bottom frame to enable the foot pads close to one end of the upright post to be suspended, and meanwhile, the foot wheels and the movable wheels support the bottom frame together; the angle limiting structure comprises a connecting plate detachably connected with the underframe and a rotating shaft respectively connected with the stand column and the connecting plate in a rotating mode, an arc-shaped limiting groove is formed in the connecting plate, and a limiting shaft in sliding fit with the arc-shaped limiting groove is arranged on the stand column.

2. The full-automatic folding treadmill according to claim 1, wherein the linkage structure comprises a first linkage rotatably connected to the chassis and the running platform at two ends, a second linkage rotatably connected to one end of the running platform, a telescopic guide rod rotatably connected to the other end of the second linkage, and a foot guide rail engaged with the telescopic guide rod, the telescopic guide rod is movably connected to the foot guide rail, the foot wheel is disposed at one end of the telescopic guide rod extending out of the chassis, and a connection portion of the second linkage and the telescopic guide rod is slidably connected to the chassis.

3. The fully automatic folding treadmill of claim 1, wherein a sliding block is disposed between the running platform and the base frame, the running platform is rotatably connected to the sliding block, the base frame is slidably connected to the sliding block, and the sliding block can move back and forth on the base frame along the length direction of the running platform when the running platform rotates.

4. The fully automatic folding treadmill of claim 2, wherein the base frame is provided with a horizontally disposed sliding slot, and the second connecting rod and the telescopic guide rod are slidably connected to the sliding slot through a connecting shaft.

5. The fully automatic folding treadmill of claim 3, wherein the base frame comprises horizontal rails for the sliding blocks to slide.

6. The fully automatic folding treadmill of any one of claims 1 to 5, wherein each of the uprights is provided with a handle rotatably connected thereto, each of the handles being secured to the upright by a locking nut.