Long arm-rest frame structure suitable for being additionally provided with treadmill

Abstract

The utility model discloses a long armrest frame structure suitable for adding a treadmill, which is characterized in that the front sections of side frames on the two sides of a main frame body are pivoted with a fixed bottom frame in a pivoting manner, two sides of the fixed bottom frame are respectively and vertically provided with a vertical frame, and the upper end of each vertical frame is fixedly provided with an armrest rod in the front-back direction; the rear section of the armrest rod is sequentially pivoted with an L-shaped pivoting sheet for extending the armrest frame, a first extension rod and a second extension rod, and then the rear end of the second extension rod is pivoted with the rear section of the side frame on the same side; the treadmill disclosed by the utility model can be additionally provided with the extended armrest frame according to the requirements of a user, the safety is improved, and the treadmill can be folded and stored along with the treadmill without occupying indoor space.

Description

Technical Field

[0001] The utility model relates to the technical field of treadmills, in particular to a long handrail frame structure suitable for adding a treadmill. Background Art

[0002] The existing treadmills on the market are divided into short handrails and long handrails for users to support. Among them, most of the short handrails on the market are suitable for general users to use conveniently, while the long handrails are relatively rare and suitable for the elderly to support and use safely. The disadvantage of the treadmills on the market is that both the short handrails and the long handrails are fixed on the treadmill and cannot be changed. When there are different users at home, such as the elderly and the young, buyers often fall into a dilemma when buying a treadmill and find it difficult to choose; more importantly, the long handrail components of the treadmills on the market with long handrails cannot be folded with the treadmill and must be disassembled and placed separately, occupying indoor space. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a long handrail frame structure suitable for adding to a treadmill, which mainly solves the technical problem that the existing treadmills, whether short handrail frame style or long handrail frame style, are all fixed on the treadmill and cannot be changed, and their long handrail frame components cannot be folded with the treadmill and must be disassembled and placed separately, which takes up a lot of indoor space.

[0004] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0005] A long handrail frame structure suitable for adding a treadmill, comprising:

[0006] A main frame body, each of the two sides of which has a side frame, and at least a first cross bar is connected between the front sections of the two side frames;

[0007] A fixed base frame is pivotally mounted on two sides of the front section of the main frame body and includes at least two fixed side frames and a second crossbar connecting the two fixed side frames;

[0008] a telescopic cylinder, one end of which is pivotally connected to the first crossbar and the other end of which is pivotally connected to the second crossbar;

[0009] Two upright frames, the lower ends of which are fixedly mounted on the fixed side frames, and the upper ends of which are each fixedly provided with a front-to-back handrail;

[0010] Two extended handrail frames include at least one L-shaped pivot plate, a first extension rod and a second extension rod that can be folded and pivoted to each other, the first extension rod is formed with a grip section and a bent section that is bent downward, wherein the front end of the L-shaped pivot plate is pivoted to the side of the rear section of the handrail rod on the same side, the first extension rod is pivoted to the rear end of the L-shaped pivot plate with the grip section, and is pivoted to the front end of the second extension rod with the bent section, and the rear end of the second extension rod is pivoted to the rear section of the side frame on the same side.

[0011] Furthermore, the bent section and the second extension rod are pivotally connected to each other in a straight line.

[0012] Furthermore, the total length of the armrest rod and the grip section after being pivotally connected is greater than half of the total length of the main frame body.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] In the long handrail frame structure suitable for adding to a treadmill described in the utility model, the two extended handrail frames can be freely installed or removed, so that the same treadmill can be replaced with a short handrail frame or a long handrail frame style. When the treadmill equipped with the two extended handrail frames is folded, the two extended handrail frames can also be folded along with it, which will not increase the width of the treadmill when it is folded and stored, and the manufacturer can also increase the added value of sales. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure explosion of the extended handrail frame of the embodiment of the utility model.

[0017] Figure 3 It is a side view of the treadmill in the unfolded state according to the embodiment of the utility model.

[0018] Figure 4 It is a side view of the treadmill in the folded state according to the embodiment of the utility model.

[0019] Figure 5 It is an enlarged view of the local structure of the telescopic cylinder of the embodiment of the utility model.

[0020] Description of labels:

[0021] 10. Main frame body, 11. Side frame, 12. First cross bar, 20. Fixed base frame, 21. Fixed side frame, 22. Second cross bar, 30. Telescopic cylinder, 40. Vertical frame, 50. Handrail rod, 60. Extended handrail frame, 61. First extension rod, 62. Second extension rod, 63. L-shaped pivot piece, 611. Grip section, 612. Bending section. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Please refer to the attached Figure 1 To Attachment Figure 5 An embodiment of the utility model provides a long handrail frame structure suitable for installing a treadmill, comprising:

[0025] A main frame body 10, each of which has a side frame 11 on its two sides, and at least a first cross bar 12 is connected between the front sections of the two side frames 11;

[0026] A fixed base frame 20 is pivotally mounted on two sides of the front section of the main frame body 10 and includes at least two fixed side frames 21 and a second cross bar 22 connecting the two fixed side frames 21;

[0027] a telescopic cylinder 30, one end of which is pivotally connected to the first cross bar 12 and the other end of which is pivotally connected to the second cross bar 22;

[0028] Two upright frames 40, the lower ends of which are fixedly mounted on the fixed side frames 21, and the upper ends of which are fixedly mounted with a front-to-back handrail 50;

[0029] The second extended handrail frame 60 includes at least one L-shaped pivot plate 63 that can be folded and pivoted to each other, a first extension rod 61 and a second extension rod 62, the first extension rod 61 is formed with a grip section 611 and a bent section 612 bent downward, wherein the front end of the L-shaped pivot plate 63 is pivoted to the rear side of the handrail rod 50 on the same side, the first extension rod 61 is pivoted to the rear end of the L-shaped pivot plate 63 with the grip section 611, and is pivoted to the front end of the second extension rod 62 with the bent section 612, and the rear end of the second extension rod 62 is pivoted to the rear section of the side frame 11 on the same side.

[0030] Among them, as attached Figure 3 As shown, the bending section 612 and the second extension rod 62 are pivotally connected to each other in a straight line, and the total length A of the handrail rod 50 and the grip section 611 after being pivotally connected is greater than half of the total length B of the main frame body 10.

[0031] Based on the above structure and composition design, the usage of the present invention is described as follows:

[0032] (I) When the treadmill needs to be replaced with a long handrail style, the L-shaped pivoting piece 63, the first extension rod 61 and the second extension rod 62 of the two extended handrails 60 can be pivoted in sequence, and then the L-shaped pivoting piece 63 is pivoted to the side of the rear section of the handrail rod 50 on the same side, and then the rear end of the second extension rod 62 is pivoted to the rear section of the side frame 11 on the same side, and the installation of the two extended handrails 60 is completed. Conversely, when the treadmill needs to be replaced with a short handrail style, the two extended handrails 60 can be removed from the treadmill.

[0033] (ii) As attached Figure 4 As shown, when the treadmill is of the long handrail type and is folded, when the main frame body 10 is pivoted and lifted upward, the two extended handrail frames 60 can also be folded into a "ㄇ" shape.

[0034] The beneficial effects of the utility model are:

[0035] The first and second extended handrails 60 can be easily and quickly installed or removed, so that the treadmill can be replaced with a short handrail or a long handrail according to different user needs.

[0036] (ii) When the treadmill is folded, the extended handrail frame 60 can also be folded along with it, which will not increase the thickness of the treadmill when it is folded and stored, nor will it occupy more indoor space.

[0037] (3) The manufacturer can provide the same model of treadmill with replaceable short or long handrails, which can increase the added value of the treadmill.

[0038] As described above, the embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model. Therefore, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the protection scope of the utility model.

Claims

1. A long handrail structure suitable for adding a treadmill, characterized in that: include: A main frame body, each of the two sides of which has a side frame, and at least a first cross bar is connected between the front sections of the two side frames; A fixed base frame is pivotally mounted on two sides of the front section of the main frame body and includes at least two fixed side frames and a second crossbar connecting the two fixed side frames; a telescopic cylinder, one end of which is pivotally connected to the first crossbar and the other end of which is pivotally connected to the second crossbar; Two upright frames, the lower ends of which are fixedly mounted on the fixed side frames, and the upper ends of which are each fixedly provided with a front-to-back handrail; Two extended handrail frames include at least one L-shaped pivot plate, a first extension rod and a second extension rod that can be folded and pivoted to each other, the first extension rod is formed with a grip section and a bent section that is bent downward, wherein the front end of the L-shaped pivot plate is pivoted to the side of the rear section of the handrail rod on the same side, the first extension rod is pivoted to the rear end of the L-shaped pivot plate with the grip section, and is pivoted to the front end of the second extension rod with the bent section, and the rear end of the second extension rod is pivoted to the rear section of the side frame on the same side.

2. The long handrail structure suitable for installing a treadmill according to claim 1, characterized in that: The bent section and the second extension rod are pivotally connected to each other in a straight line.

3. The long handrail structure suitable for installing a treadmill according to claim 1, characterized in that: The total length of the handrail rod and the grip section after being pivotally connected is greater than half of the total length of the main frame body.

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