CN212416813U - Handrail subassembly and treadmill - Google Patents

Abstract

The utility model discloses a handrail assembly for treadmill, include: a support plate; the armrest is arranged on the supporting plate and is suitable for rotating a first preset angle relative to the supporting plate; the fluted disc is fixed on the panel bracket and is arranged on the supporting plate and suitable for driving the panel bracket to rotate relative to the supporting plate by a second preset angle; wherein the panel bracket and the armrest are adapted to rotate in opposite directions so as to be rotated to be folded or unfolded with respect to each other. Through using on the treadmill the utility model discloses a handrail component can make the treadmill occupy after folding space littleer, moreover, no matter be folding the state of accomodating, still expand the user state, the stability of treadmill overall structure can be guaranteed to the homoenergetic.

Description

Handrail subassembly and treadmill

Technical Field

The utility model relates to the technical field of fitness equipment, especially, relate to a handrail assembly and treadmill.

Background

The foldable treadmill in the prior art generally only pushes the running platform to a vertical folding state, and the handrail and the gauge head panel adopt a mounting mode of fixing opposite upright posts, when the running platform is folded, the running platform rotates relative to the upright posts to be vertically folded, but the states of the handrail and the panel are not changed, and the folding and folding of the handrail and the dial panel can not be realized. Thus, even if the treadmill is folded, the handrail and the panel still occupy a large space, and the appearance is not beautiful.

SUMMERY OF THE UTILITY MODEL

To this end, the present invention provides a handrail assembly to solve or at least alleviate the problems presented above.

According to an aspect of the utility model, a handrail assembly is provided for treadmill, include: a support plate; the armrest is arranged on the supporting plate and is suitable for rotating a first preset angle relative to the supporting plate; the fluted disc is fixed on the panel bracket and is arranged on the supporting plate and suitable for driving the panel bracket to rotate relative to the supporting plate by a second preset angle; wherein the panel bracket and the armrest are adapted to rotate in opposite directions so as to be rotated to be folded or unfolded with respect to each other.

Optionally, in the basis the utility model discloses an in the handrail subassembly, set up curved spacing hole in the backup pad, the fixed gag lever post that is equipped with on the handrail, work as the handrail is relative when the backup pad rotates, the gag lever post is suitable for to follow spacing hole motion is to propping mutually with the both ends in spacing hole.

Optionally, in the basis the utility model discloses an among the handrail assembly, the fixed spacing double-screw bolt that is equipped with in the backup pad, be equipped with the spacing groove on the fluted disc, work as the fluted disc is relative when the backup pad rotates, spacing double-screw bolt in the backup pad is suitable for to be followed the spacing groove move to with the both ends of spacing groove are pushed up mutually.

Optionally, in the armrest assembly according to the present invention, further comprising: and the armrest and the fluted disc are axially arranged on the supporting plate through the locking pieces.

Optionally, in the armrest assembly according to the present invention, further comprising: the motor is fixedly installed on the handrail and comprises a gear shaft, and the gear shaft penetrates through the handrail along the axial direction.

Optionally, in an armrest assembly according to the present disclosure, the toothed disc includes drive teeth arranged along an arc; the support plate is further provided with an avoiding hole, the gear shaft is suitable for penetrating through the avoiding hole and meshed with the transmission gear, and when the handrail is opposite to the support plate, the gear shaft moves along the avoiding hole.

Optionally, in an armrest assembly according to the present invention, the limit groove is formed at a periphery of the fluted disc.

Optionally, in the armrest assembly according to the present invention, the first predetermined angle is 120 °, and the second predetermined angle is 120 °.

Optionally, in the handrail assembly according to the utility model discloses an in the handrail assembly, the treadmill includes two pole settings of symmetrical arrangement, the backup pad is fixed to be set up the pole setting upper end.

According to still another aspect of the present invention, there is provided a treadmill, comprising: the handrail components are respectively arranged on the two vertical rods.

According to the technical scheme of the utility model, a handrail assembly is provided, handrail and panel support are installed respectively in the left and right sides of backup pad to backup pad rotation predetermined angle relatively. The supporting plates are respectively provided with a limiting structure matched with the fluted discs on the handrail and the panel bracket so as to limit the handrail and the panel bracket to rotate within a preset angle range. Through setting up above-mentioned limit structure who mutually supports, can realize that handrail, panel support are in closure state or expansion state steadily, like this, no matter be folding the state of accomodating, still be unfolding the user state, the homoenergetic guarantees treadmill overall structure's stability.

Moreover, through using this handrail assembly on the treadmill, folding when accomodating the treadmill, panel support (and the panel of fixing thereof) folds to the state of aliging with the pole setting with the handrail relatively to can guarantee that the space that the treadmill occupied when fold condition is littleer, and the outward appearance is neater and more pleasing to the eye.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

To the accomplishment of the foregoing and related ends, certain illustrative aspects are described herein in connection with the following description and the annexed drawings, which are indicative of various ways in which the principles disclosed herein may be practiced, and all aspects and equivalents thereof are intended to be within the scope of the claimed subject matter. The above and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description read in conjunction with the accompanying drawings. Throughout this disclosure, like reference numerals generally refer to like parts or elements.

Fig. 1 illustrates a schematic structural view of a treadmill 200 in a deployed state of a handrail assembly according to one embodiment of the present invention;

fig. 2 shows a schematic view of a closed state of the armrest assembly 100 according to an embodiment of the present invention; and

fig. 3 and 4 respectively show an exploded schematic view of the armrest assembly 100 according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As mentioned above, the prior art treadmills have certain functional defects in use, and thus the present invention provides a handrail assembly 100 and a treadmill 200 with more optimized performance. Fig. 1 shows a schematic structural view of a treadmill 200 in an unfolded state of a handrail assembly according to an embodiment of the present invention, and fig. 2 shows a schematic folding state of the handrail assembly 100 according to an embodiment of the present invention.

As shown in fig. 1 and 2, the treadmill 200 includes two uprights 210 symmetrically arranged left and right, a panel 250 installed between the two uprights 210, and left and right handrail assemblies 100, the two handrail assemblies 100 being installed at upper ends of the left and right uprights 210, respectively.

Fig. 3 and 4 respectively show an exploded schematic view of the armrest assembly 100 according to an embodiment of the present invention.

According to one embodiment, as shown in fig. 3 and 4, the handle assembly 100 includes a support plate 110 fixed to the upper end of the upright 210, a handle 130, and a panel bracket 150. The panel bracket 150 is a bracket provided at both sides of the panel 250 for mounting the panel 250. The armrest 130 and the panel bracket 150 are respectively installed at left and right sides of the support plate 110 and can rotate with respect to the support plate 110. That is, the armrest 130 and the panel bracket 150 are disposed along the axial direction of the support plate 110 and rotatably coupled to both sides of the support plate 110, respectively. Here, the present invention does not limit the rotatable connection manner of the handle 130, the panel bracket 150 and the support plate 110.

Wherein the armrest 130 may rotate by a first predetermined angle with respect to the support plate 110. The gear plate 160 is fixedly installed on the panel bracket 150, and the gear plate 160 is installed at one side of the support plate 110. That is, the panel bracket 150 is fixedly coupled to the toothed plate 160 and is installed at one side of the support plate 110 by the toothed plate 160. Here, the present invention does not limit the concrete fixed connection between the panel bracket 150 and the fluted disc 160, and all the fixed connection in the prior art are within the protection scope of the present invention. The toothed plate 160 can rotate relative to the support plate 110 by a second predetermined angle, so as to rotate the panel bracket 150 together relative to the support plate 110 by the second predetermined angle. It should be noted that the panel bracket 150 and the toothed plate 160 rotate in a direction opposite to the rotation direction of the armrest 130, so that the panel bracket 150 can rotate to be folded or unfolded with respect to the support plate 110 in synchronization with the rotation of the armrest 130.

It should be noted that, the supporting plate 110 is provided with a limiting structure respectively matching with the armrest 130 and the toothed disc 160 to limit the armrest 130 and the toothed disc 160 to rotate within a certain angle range, and when the armrest 130 and the toothed disc 160 rotate to a predetermined angle (an extreme value of the angle range), the armrest 130 and the toothed disc 160 stop rotating continuously under the resisting action of the limiting structure and are stabilized at the position, where the position for limiting the armrest 130 and the toothed disc 160 to rotate continuously is the position where the panel support 150 and the armrest 130 rotate to close or open each other. Since the armrests 130 and the toothed discs 160 rotate in opposite directions relative to the support plate 110, the armrests 130 and the toothed discs 160 rotate in different angular ranges relative to the support plate 110.

According to one embodiment, as shown in fig. 3 and 4, the support plate 110 is provided with an arc-shaped limiting hole 113, the armrest 130 is fixedly provided with a limiting rod 133 which is matched with the limiting hole 113, and the limiting rod 133 is fixedly arranged on the end surface of the armrest 130 opposite to the support plate, extends along a direction perpendicular to the support plate 110 (parallel to the axial direction of the support plate 110), and extends to pass through the arc-shaped limiting hole 113 on the support plate 110. When the armrest 130 rotates relative to the support plate 110, because the limit rod 133 can rotate synchronously with the armrest 130, the limit rod 133 can move along the arc-shaped limit hole 113 by arranging the arc-shaped limit hole 113, and when the limit rod 133 moves to abut against any one of the two ends of the limit hole 113, the end of the limit hole 113 can limit the movement of the limit rod 133, so that the armrest 130 is limited from continuing to rotate relative to the support plate 110 and is stabilized at the position.

According to one embodiment, as shown in fig. 3 and 4, the support plate 110 is further fixedly mounted with a limit stud 115, and the toothed disc 160 is provided with a limit groove 165 engaged with the limit stud 115.

When the toothed plate 160 rotates relative to the support plate 110, the limit stud 115 on the support plate 110 rotates relative to the toothed plate 160, and the limit groove 165 is formed in the toothed plate 160, so that the limit stud 115 can move along the limit groove 165 on the toothed plate 160, and when the limit stud 115 moves relative to any one of the two ends of the limit groove 165 and abuts against each other, the end of the limit groove 165 can limit the movement of the limit stud 115, so as to limit the relative rotation between the support plate 110 and the toothed plate 160, and the toothed plate 160 and the panel bracket 150 can no longer rotate relative to the support plate 110 and can be stabilized at the position.

Specifically, the limit groove 165 may be formed on the periphery of the toothed plate 160, which is a notch on the periphery of the toothed plate 160.

According to one embodiment, as shown in fig. 3 and 4, the toothed disc 160 of the arm rest 130 and the panel bracket 150 may be rotatably coupled to the support plate 110 by the locking members 140, and the arm rest 130 and the panel bracket 150 are axially mounted on both sides of the support plate 110 by the locking members 140.

According to one embodiment, the armrest assembly 100 further includes a motor 120, the motor 120 being fixedly mounted to a side of the armrest 130 remote from the support plate 110. The motor 120 includes a gear shaft 121, and the gear shaft 121 axially passes through the armrest 130. The toothed plate 160 includes drive teeth 161 arranged along an arc, and the gear shaft 121 can be engaged with the drive teeth 161 of the toothed plate 160 after passing through the armrest 130. Here, the present invention does not limit the specific fixed connection between the motor 120 and the supporting plate 110, and all the fixed connection in the prior art are within the protection scope of the present invention.

Further, as shown in fig. 3 and 4, the support plate 110 is provided with an arc-shaped avoiding hole 111, and the gear shaft 121 of the motor 120 passes through the avoiding hole 111 of the support plate 110 and then is engaged with the transmission gear 161. When the armrest 130 rotates relative to the support plate 110, the motor 120 rotates synchronously with the armrest 130, and the gear shaft 121 of the motor can move along the avoiding hole 111 of the support plate 110.

In the closed state, the armrests 130 and the panel brackets 150 are both rotated to the direction aligned with the vertical rods 210, and the included angles between the armrests 130 and the vertical rods 210, and between the panel brackets 150 and the vertical rods 210 (the supporting plates 110) are both 0 °. At this time, the limiting rod 133 on the armrest 130 rotates to abut against the first end of the limiting hole 113 on the support plate 110, so that the armrest 130 is limited from continuing to rotate relative to the support plate 110, and can be stabilized at the position. The limit studs 115 of the support plate 110 rotate to abut against the first ends of the limit slots 165 of the toothed plate 160, so that the support plate 110 and the toothed plate 160 are limited from rotating relative to each other, and the toothed plate 160 and the panel bracket 150 are stabilized at this position.

During the rotation process of the armrest 130 and the panel bracket 150 away from each other (in opposite directions), the armrest 130 and the panel bracket 150 can rotate to form a first predetermined angle and a second predetermined angle with the upright 210 (the support plate 110), respectively. At this time, the limiting rod 133 on the armrest 130 rotates to abut against the second end of the limiting hole 113 on the support plate 110, so that the armrest 130 is limited to continue rotating relative to the support plate 110 and can be stabilized at the position. And, the limit studs 115 of the support plate 110 rotate to abut against the second ends of the limit slots 165 of the toothed plate 160, thereby limiting the relative rotation between the support plate 110 and the toothed plate 160, and stabilizing the toothed plate 160 and the panel bracket 150 at this position. Here, the present invention does not limit the specific angles of the first predetermined angle and the second predetermined angle.

Therefore, by arranging the mutually matched limiting structures, the handrail 130 and the panel bracket 150 can be stably in a folding state or an unfolding state, so that the stability of the whole structure of the treadmill can be ensured no matter in a folding and accommodating state or in an unfolding and using state. Moreover, by using the handrail assembly 100 on a treadmill, when the treadmill is folded for storage, the panel bracket 150 (and its fixed panel 250) and handrail 130 are folded relative to each other to align with the upright 210, thereby ensuring that the treadmill occupies less space when folded and has a neat and beautiful appearance.

According to one embodiment, the first predetermined angle and the second predetermined angle are both 60 °. That is, in the unfolded state, the included angle between the handrail 130 and the vertical bar 210 (the support plate 110) is 60 °, and the included angle between the panel bracket 150 and the vertical bar 210 (the support plate 110) is also 60 °. Thus, the angle between the armrest 130 and the panel bracket 150 and the upright 210 (support plate 110) during the rotation in the opposite direction is in the range of 0 ° to 60 °.

In the description of the present specification, the terms "connected", "fixed", and the like are to be construed broadly unless otherwise explicitly specified or limited. Furthermore, the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Claims (10)

1. An armrest assembly for a treadmill, comprising:

a support plate;

the armrest is arranged on the supporting plate and is suitable for rotating a first preset angle relative to the supporting plate;

the fluted disc is fixed on the panel bracket and is arranged on the supporting plate and suitable for driving the panel bracket to rotate relative to the supporting plate by a second preset angle;

wherein the panel bracket and the armrest are adapted to rotate in opposite directions so as to be rotated to be folded or unfolded with respect to each other.

2. The armrest assembly of claim 1, wherein:

the supporting plate is provided with an arc-shaped limiting hole,

a limiting rod is fixedly arranged on the handrail,

when the handrail rotates relative to the supporting plate, the limiting rod is suitable for moving along the limiting hole to abut against the two ends of the limiting hole.

3. The armrest assembly of claim 1, wherein:

a limit stud is fixedly arranged on the supporting plate,

a limit groove is arranged on the fluted disc,

when the fluted disc rotates relative to the supporting plate, the limiting stud on the supporting plate is suitable for moving along the limiting groove to abut against the two ends of the limiting groove.

4. The armrest assembly of any of claims 1-3, further comprising:

and the armrest and the fluted disc are axially arranged on the supporting plate through the locking pieces.

5. The armrest assembly of any of claims 1-3, further comprising:

the motor is fixedly installed on the handrail and comprises a gear shaft, and the gear shaft penetrates through the handrail along the axial direction.

6. The armrest assembly of claim 5, wherein:

the fluted disc comprises transmission teeth arranged along an arc shape;

the support plate is further provided with an avoiding hole, the gear shaft is suitable for penetrating through the avoiding hole and meshed with the transmission gear, and when the handrail is opposite to the support plate, the gear shaft moves along the avoiding hole.

7. The armrest assembly of claim 3, wherein:

the limiting groove is formed in the periphery of the fluted disc.

8. A handrail assembly as claimed in any one of claims 1 to 3, wherein:

the first predetermined angle is 120 ° and the second predetermined angle is 120 °.

9. A handrail assembly as claimed in any one of claims 1 to 3, wherein:

the treadmill includes two pole settings of symmetrical arrangement, the backup pad is fixed to be set up the pole setting upper end.

10. A treadmill, comprising:

two symmetrically arranged uprights on which a handrail assembly according to any one of claims 1-9 is mounted, respectively.

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