CN212662555U

CN212662555U - Easily folding running machine

Info

Publication number: CN212662555U
Application number: CN202020760258.2U
Authority: CN
Inventors: 朱正
Original assignee: Ningbo Kangruida Sports Equipment Co ltd
Current assignee: Ningbo Kangruida Sports Equipment Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-09
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses an easily fold treadmill, run the platform and set up the stand in the platform both sides of running including the treadmill, the upper end of stand articulates there is the handrail portion that has the instrument, runs to be provided with the first connection structure that can make the stand upset between platform both sides and the stand, is provided with between the upper end of stand and the handrail portion and can makes the handrail portion upwards overturn and make handrail and stand be in the second connection structure of coplanar, through first connection structure and second connection structure's cooperation, can realize that the quick suggestion of treadmill is folding to be accomodate and expand.

Description

Easily folding running machine

Technical Field

The utility model relates to a sport equipment field, more specifically the utility model relates to a convenient folding treadmill.

Background

Along with the coming of the health and fever of the whole people, the treadmill is more and more used by the masses, the treadmill is roughly divided into a treadmill table and upright posts arranged on two sides of the treadmill table, the upper end of the upright post is connected with a handrail forming an angle with the upright post, and various instruments and buttons can be arranged on the handrail.

However, when the treadmill with a large size is packaged and transported, the upright posts and the meters need to be disassembled for packaging and transportation, otherwise, the treadmill occupies a large space and is inconvenient to transport. And need the reassembly occasionally when using, dismantle the mode of equipment like this, the operation degree of difficulty is big, inconvenient transportation and storage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient folding treadmill of accomodating.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an easily fold treadmill, includes running platform and the stand of setting running platform both sides of treadmill, the upper end of stand articulates there is the handrail portion that has the instrument, runs and is provided with the first connection structure that can make the stand upset between platform both sides and the stand, is provided with between the upper end of stand and the handrail portion and can makes handrail portion upwards overturn and make handrail and stand be in coplanar second connection structure, the treadmill of easily folding, including the treadmill run the platform and set up the stand in the platform both sides, the upper end of stand articulates there is the handrail portion that

The first connecting structure comprises stress plates fixed on two sides of the running platform, the bottom of the upright post is rotatably connected with the stress plates, a rotating sheet is arranged at the bottom of the upright post and is pivoted with the stress plates, and a first positioning structure for positioning the upright post in a use state and a storage state is arranged between the rotating sheet and the stress plates;

the second connecting structure comprises a pivot piece arranged at the upper end of the upright post, the lower side of the armrest part is rotatably connected with the pivot piece, a second positioning structure matched with the upright post is arranged on the lower side of the armrest part, and the second positioning structure limits the armrest part to be positioned in a working state and limits the armrest part to rotate downwards.

According to the above scheme, when needs take in the treadmill, at first remove the restriction of second location structure for handrail portion is in after upwards rotating and stand is in the coplanar, then remove the restriction of first location structure, it topples over to rotate stand area handrail portion towards running platform direction, thereby make the whole volume of treadmill reduce to about the size of running platform, the storage space has been restrainted, and need not dismantle the part with the help of other instrument, just can realize taking in of treadmill, and easy operation is convenient.

Preferably, the first positioning structure comprises a first positioning screw hole and a second positioning screw hole which are arranged on the stress plate, the first locking hole and the second locking hole are arranged on the same circumference which takes the rotation center of the rotating sheet as the circle center, a positioning screw rod which penetrates through the upright column and the rotating sheet is arranged on the upright column, when the positioning screw rod is locked with the first positioning screw hole, the upright column is in a working state, and when the positioning screw rod is locked with the second positioning screw hole, the upright column is in a storage state.

Preferably, the second positioning structure comprises a stop piece arranged at the upper end of the upright post, a locking rod matched with the stop piece is arranged at the lower side of the armrest part, a locking hole matched with the locking rod is arranged in the stop piece, and when the armrest part is turned downwards to the working state, the locking rod is inserted into the locking hole and limits the armrest part to be turned downwards continuously.

Preferably, the lower side of the armrest part is provided with an elastic restorer for controlling the locking rod, in an original state, the end part of the locking rod extends out of the elastic restorer, the end part of the locking rod is provided with a guide surface, when the armrest rotates downwards and the end part of the locking rod touches the gear piece, the locking rod shrinks towards the inside of the elastic restorer, and when the locking rod is opposite to the locking hole, the locking rod is ejected out under the action of the elastic restorer and clamped into the locking hole.

Compared with the prior art, if the existing treadmill is stored, the handrail part, the upright post, the running platform and the like need to be disassembled, the operation is complex, and the easily-folded treadmill can be unlocked by pulling the handrail part upwards, so that the handrail part is positioned on the same plane with the upright post; then the positioning screw rod is twisted to remove the locking of the first positioning mechanism, so that the upright post with the armrest part topples over towards one side of the running platform in the same direction, the armrest part is attached to the running platform, and finally the second positioning screw hole is locked through the positioning screw rod, so that the upright post is locked in a storage state.

Drawings

FIG. 1 is a schematic view of an embodiment of a treadmill in use;

FIG. 2 is a schematic view illustrating a storage state of the treadmill according to the embodiment;

FIG. 3 is an exploded view of the treadmill and the upright according to the embodiment;

FIG. 4 is an exploded view of the upright and armrest portion of the embodiment;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic bottom view of the embodiment with the upright and armrest not separated;

FIG. 7 is an enlarged view of portion B of FIG. 6;

FIG. 8 is a schematic view of the embodiment showing the fitting of the stud and the metal bracket.

In the figure: 1. running a platform; 2. a column; 21. a first abdicating hole; 22. a pivoting piece; 23. a stopper piece; 231. positioning holes; 3. an armrest portion; 31. a metal bracket; 32. a yielding groove; 4. a stress plate; 41. a first capture aperture; 42. a second capture aperture; 43. a central capture aperture; 44. the locking piece is pivoted; 5. a rotating sheet; 51. a central rotation hole; 52. a second abdicating hole; 6. positioning a screw rod; 7. an elastic restorer; 71. pulling the head; 72. a locking lever; 721. a guide surface.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Examples

An easily foldable treadmill, as shown in fig. 1 and 2, is a treadmill in an unfolded state and a folded state respectively. Comprises a running platform 1, upright posts 2 arranged at two sides of the running platform 1 and armrest parts 3 arranged at the upper part of the upright posts 2.

Referring next to fig. 3-8, the lower end of the upright 2 is rotatably connected to the treadmill 1, and the first positioning structure is used to fix the upright 2 in the use state and the storage state. Be provided with atress board 4 in the front end both sides of running platform 1, be fixed with rotor plate 5 at the lower extreme of stand 2, rotor plate 5 rotates with atress board 4 to be connected, is provided with central position locking hole 43 on atress board 4, be provided with on atress board 4 with central position locking hole 43 complex center rotation hole 51, realize through pin joint retaining member 44 that atress board 4 and rotor plate 5's fixed and normal running fit are connected. The first positioning structure comprises a first locking hole 41 and a second locking hole 42 which are arranged on the stress plate 4, and the first locking hole 41 and the second locking hole 42 are positioned on the circumference which takes the central locking hole 43 as the same circle center. The rotating sheet 5 is provided with a second yielding hole 52 matched with the first locking hole 41 and the second locking hole 42, the upright post 2 is provided with a first yielding hole 21 aligned with the second yielding hole 52, when the second yielding hole 52 is aligned with the first locking hole 41, the upright post 2 is in a use unfolding state, and when the second yielding hole 52 is aligned with the second locking hole 42, the upright post 2 is in a storage folding state. In order to fix the upright post 2 and the fixing plate, the positioning screw 6 passes through the first abdicating hole 21 and the second abdicating hole 52, so as to realize the fixed locking with the first locking hole 41 or the second locking hole 42.

The upper end of the upright post 2 is rotatably connected with the armrest part 3, the metal bracket 31 is arranged at the lower side of the armrest part 3, thereby improving the structural strength of the armrest, and the end part of the metal bracket 31 is rotatably connected with the pivoting piece 22 at the upper part of the upright post 2. And a receding groove 32 is provided at a lower side of the armrest part 3 in a direction away from the running board 1, and after the armrest part 3 is turned upwards, the upright post 2 can sink into the receding groove 32, and the armrest part 3 is made to be in the same plane as the upright post 2, and when the upright post 2 sinks into the receding groove 32, it is the position of the maximum angle of upward turning of the armrest part 3. A second positioning structure is provided between the pillar 2 and the armrest portion 3, which limits the positioning of the armrest portion 3 in the operating state and the downward rotation of the armrest portion 3. The second positioning structure comprises a gear piece 23 arranged at the upper end of the upright post 2, a locking rod 72 matched with the gear piece 23 is arranged at the lower side of the armrest part 3, a locking hole matched with the locking rod 72 is arranged in the gear piece 23, and when the armrest part 3 is turned downwards to the working state, the locking rod 72 is inserted into the locking hole and limits the armrest part 3 to be turned downwards continuously. The elastic restorer 7 is fixed on the lower side of the metal support 31, one end of the elastic restorer 7 is provided with the locking rod 72, the other end of the elastic restorer 7 is provided with the pulling head 71, the locking rod 72 retracts into the elastic restorer 7 when the pulling head 71 is pulled backwards, the locking rod 72 extends out of the elastic restorer 7 when the pulling head 71 is loosened, and meanwhile, the locking rod 72 retracts into the elastic restorer 7 when being subjected to axial force. In order to facilitate the locking lever 72 to automatically snap into the locking hole of the stopper piece 23, a guide surface 721 is provided at an end of the locking lever 72.

When the armrest part 3 is turned downwards, the guide surface 721 of the locking lever 72 will first touch the edge of the stop piece 23, then when the armrest part 3 is turned downwards continuously, the locking lever 72 will be subjected to an axial force component, retracting into the elastic return 7, and when the armrest part 3 is turned downwards continuously and the locking lever 72 is aligned with the locking hole, the locking lever 72 will automatically extend and restrict the armrest part 3 from turning downwards, which is the deployed state of the armrest part 3.

When the treadmill needs to be stored, the handrail part 3 is turned upwards firstly, the end guide surface 721 of the locking rod 72 contacts with the lower side hole edge of the locking hole firstly, in the process of continuing to turn up the handrail part 3, the locking rod 72 is axially separated and retracts into the elastic restorer 7, the locking with the stop piece 23 is automatically released, and then the handrail part 3 is in the maximum angle of turning upwards until the abdicating groove 32 is attached to the upright post 2. Then the positioning screw 6 is twisted to release the locking between the positioning screw 6 and the first locking hole 41, and the upright post 2 is turned downwards until the armrest part 3 is attached to the running platform 1, at this time, the second abdicating hole 52 is aligned with the second locking hole 42, and then the positioning screw 6 is retracted into the second locking hole 42, so that the state fixation of the running machine in the storage state is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an easily fold treadmill, includes running platform (1) and the stand (2) of setting in running platform (1) both sides of treadmill, the upper end of stand (2) articulates there is handrail portion (3) that have the instrument, its characterized in that, run and be provided with the first connection structure that can make stand (2) upset between platform (1) both sides and stand (2), be provided with between the upper end of stand (2) and handrail portion (3) and make handrail portion (3) upwards overturn and make handrail and stand (2) be in the coplanar second connection structure, first connection structure is including being fixed in the atress board (4) of running platform (1) both sides, and the bottom and the atress board (4) of stand (2) rotate to be connected, be provided with rotation piece (5) in the bottom of stand (2), rotation piece (5) and atress board (4) pin joint to be provided with between rotation piece (5) and atress board (4) and make stand (2) in the first connection that the user state was fixed a position with accomodating state A positioning structure;

the second connecting structure comprises a pivot piece (22) arranged at the upper end of the upright post (2), the lower side of the armrest part (3) is rotatably connected with the pivot piece (22), a second positioning structure matched with the upright post (2) is arranged at the lower side of the armrest part (3), and the second positioning structure limits the armrest part (3) to be positioned in a working state and limits the armrest part (3) to rotate downwards.

2. The folding treadmill of claim 1, wherein the first positioning structure comprises a first positioning screw hole and a second positioning screw hole which are arranged on the stress plate (4), the first locking hole (41) and the second locking hole (42) are arranged on the same circumference which uses the rotation center of the rotating sheet (5) as the center of circle, a positioning screw (6) which penetrates through the upright column (2) and the rotating sheet (5) is arranged on the upright column (2), when the positioning screw (6) is locked with the first positioning screw hole, the upright column (2) is in the working state, and when the positioning screw (6) is locked with the second positioning screw hole, the upright column (2) is in the storage state.

3. The folding treadmill of claim 1, wherein the second positioning structure comprises a stop piece (23) disposed at an upper end of the upright (2), a locking rod (72) engaged with the stop piece (23) is disposed at a lower side of the handrail portion (3), and a locking hole engaged with the locking rod (72) is disposed in the stop piece (23), and when the handrail portion (3) is turned down to the working state, the locking rod (72) is inserted into the locking hole and restricts the handrail portion (3) from being further turned down.

4. The folding treadmill of claim 3, wherein the lower side of the handrail part (3) is provided with an elastic return (7) for controlling the locking lever (72), and in an original state, the end of the locking lever (72) extends out of the elastic return (7), the end of the locking lever (72) is provided with a guide surface (721), the locking lever (72) is retracted into the elastic return (7) when the handrail is turned downward and the end of the locking lever (72) touches the stopper piece, and the locking lever (72) is ejected and caught in the locking hole by the elastic return (7) when the locking lever (72) is faced to the locking hole.