Outdoor public exercise facility suitable for aging

Abstract

The utility model relates to the technical field of outdoor public exercise facilities, in particular to an outdoor public exercise facility suitable for aging. According to the technical scheme, the device comprises a pair of stand columns, swing arms rotationally connected to the corresponding stand columns and a supporting rod fixedly connected between the top ends of the two stand columns, and further comprises a bottom supporting base connected between the bottom ends of the two stand columns; and the rotation limiting mechanism is mounted in the bottom supporting seat and abuts against the swing arm after moving upwards to achieve rotation limiting of the swing arm. Through the design of the rotation limiting mechanism and the lifting mechanism, rotation and swing of the swing arm can be limited through the abutting column swing arm, the old people can keep stable when getting on and off the facility, and the old people are prevented from falling down due to unstable gravity center caused by swing and shaking; through the design of the anti-mistaken-rotation mechanism, the situation that the rotation limiting mechanism moves upwards accidentally due to mistaken rotation of the lifting mechanism when the equipment is used can be avoided; and the first bevel gear and the second bevel gear can be protected inside through the protection box, and accidents such as finger clamping injury are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor public exercise facilities, in particular to outdoor public exercise facilities suitable for the elderly. Background Art

[0002] Outdoor public exercise facilities are used for daily leisure and physical exercise, including single-person treadmills, waist twisters, etc. Take the single-person treadmill as an example. It has two hanging arms that can rotate and swing back and forth. People can simulate daily walking by standing on the hanging arms, which mainly exercises the lower limbs. The waist twister has a rotatable disc. People stand on it and twist their waists left and right to rotate the disc, so as to exercise the waist.

[0003] Based on the above-mentioned outdoor public exercise facilities with rotating and swinging functions, when people get on and off the facilities, one foot may touch the facilities. At this time, because the facilities can rotate and swing, the human body will shake and cause an unstable center of gravity. Especially for the elderly, this unstable center of gravity can easily cause them to fall when getting on and off the facilities. To this end, the utility model proposes an outdoor public exercise facility suitable for the elderly that limits the rotation of the equipment to improve the stability when getting on and off the equipment. Utility Model Content

[0004] The purpose of the utility model is to propose outdoor public exercise facilities suitable for the elderly in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is an outdoor public exercise facility suitable for the elderly, comprising a pair of columns, a swing arm rotatably connected to the corresponding columns, and a support rod fixedly connected between the top ends of the two columns, and also comprising: a bottom support seat connected between the bottom ends of the two columns; a rotation limiting mechanism installed in the bottom support seat and which can limit the rotation of the swing arm by moving upward and then resisting the swing arm; and a lifting mechanism installed inside the two columns for realizing the up and down movement of the rotation limiting mechanism.

[0006] Optionally, the rotation limiting mechanism includes a connecting bar that slides vertically in the bottom support seat and a pair of supporting columns fixed to the upper surface of the connecting bar for supporting the corresponding swing arms.

[0007] Optionally, the lifting mechanism includes a guide light rod and an adjusting screw shaft, wherein the guide light rod is arranged inside one of the columns and movably connected to one end of the connecting strip, and the adjusting screw shaft is rotatably connected to the inside of the other column and threadedly engaged with the other end of the connecting strip.

[0008] Optionally, the upper surface of the bottom support seat is provided with through holes for two support pillars to movably pass through.

[0009] Optionally, an anti-misrotation mechanism is also included to prevent the adjusting screw shaft from being misrotated during exercise.

[0010] Optionally, the anti-misrotation mechanism includes a second bevel gear rotatably connected to the column where the adjusting screw shaft is located, a first bevel gear fixedly connected to the swing arm mounted on the column, and an anti-touch lever fixed to the upper surface of the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0011] Optionally, it also includes a protection box for protecting the first bevel gear and the second bevel gear inside, and the protection box is fixedly mounted on the outer wall of the column.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The present application uses the design of the rotation limiting mechanism and the lifting mechanism to limit the rotation and swinging of the swing arm by the support column swing arm, so that the elderly can keep stable when getting on and off the facility, avoiding the elderly from falling due to unstable center of gravity caused by swaying;

[0014] Furthermore, through the design of the anti-misrotation mechanism, the lifting mechanism can be prevented from being accidentally rotated when the equipment is used, causing the rotation limiting mechanism to move up accidentally; further, the first bevel gear and the second bevel gear can be protected by the protective box to prevent accidents such as pinching fingers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of an outdoor public exercise facility suitable for the elderly;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure after removing the protective box;

[0017] Figure 3 for Figure 2 Plane cross-sectional view of .

[0018] Reference numerals: 1, column;

[0019] 2. Swing arm;

[0020] 3. Support pole;

[0021] 4. Bottom support seat;

[0022] 5. Rotation limiting mechanism; 51. Connecting strip; 52. Abutment column;

[0023] 6. Lifting mechanism; 61. Guide light rod; 62. Adjusting screw shaft;

[0024] 7. Anti-misrotation mechanism; 71. First bevel gear; 72. Second bevel gear; 73. Anti-touch stop lever;

[0025] 8. Protective box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1-3 As shown, the outdoor public exercise facility suitable for the elderly proposed by the utility model includes a pair of columns 1, a swing arm 2 rotatably connected to the corresponding columns 1, and a support rod 3 fixedly connected between the top ends of the two columns 1.

[0030] In this embodiment, the facility includes a bottom support seat 4 connected between the bottom ends of the two columns 1, a rotation limiting mechanism 5 installed in the bottom support seat 4 and moving upward to resist the swing arm 2 to achieve rotation limiting of the swing arm 2, a lifting mechanism 6 installed inside the two columns 1 to achieve the up and down movement of the rotation limiting mechanism 5, an anti-misrotation mechanism 7 to prevent the adjustment screw shaft 62 from misrotating during exercise, and a protective box 8 that protects the first bevel gear 71 and the second bevel gear 72 inside.

[0031] Specifically, the rotation limiting mechanism 5 includes a connecting bar 51 that slides vertically in the bottom support seat 4 and a pair of supporting columns 52 fixed to the upper surface of the connecting bar 51 for supporting the corresponding swing arm 2.

[0032] The lifting mechanism 6 includes a guide light rod 61 and an adjustment screw 62. The guide light rod 61 is connected to the inside of one of the columns 1 and is movably sleeved with one end of the connecting strip 51. The adjustment screw 62 is rotatably connected to the inside of the other column 1 and is threadedly engaged with the other end of the connecting strip 51. Therefore, when the adjustment screw 62 is rotated, the support column 52 can be driven to move up and down through the threaded engagement between the adjustment screw 62 and the connecting strip 51. Since the upper surface of the bottom support seat 4 is provided with a through hole for the two support columns 52 to movably penetrate, the support column 52 can move upward along the through hole and then resist the bottom of the swing arm 2 to limit the swing arm 2, making it convenient for the elderly to get on and off the facility.

[0033] The anti-misrotation mechanism 7 includes a second bevel gear 72 rotatably sleeved with the column 1 where the adjusting screw shaft 62 is located, a first bevel gear 71 fixedly sleeved with the swing arm 2 installed on the column 1, and an anti-touch blocking rod 73 fixed on the upper surface of the second bevel gear 72. The first bevel gear 71 is meshed with the second bevel gear 72. When the swing arm 2 rotates and swings back and forth, it can drive the first bevel gear 71 to rotate together. The first bevel gear 71 drives the second bevel gear 72 and the anti-touch blocking rod 73 thereon to rotate through the meshing between the first bevel gear 71 and the second bevel gear 72, so that it is not easy for others to rotate the adjusting screw shaft 62 when the facility is in use, thereby avoiding safety accidents caused by misrotation.

[0034] The protection box 8 is fixedly mounted on the outer wall of the column 1, and surrounds the first bevel gear 71 and the second bevel gear 72 to prevent fingers, hair, etc. from entering the meshing part of the two and causing safety accidents. In addition, an opening is provided at the top of the protection box 8 for the anti-touch blocking rod 73 to rotate horizontally.

[0035] The working principle of this embodiment is as follows: when the elderly are getting on and off the facility, there will be a scene where one foot steps on the swing arm 2. At this time, the swing arm 2 will shake due to the change in body position, causing the elderly to lose their center of gravity and fall easily. In this embodiment, during the process of getting on and off the facility, the adjusting screw shaft 62 can be rotated, and the threaded engagement between the adjusting screw shaft 62 and the support column 52 can drive the support column 52 to move upward, thereby driving the connecting bar 51 to move upward to resist the bottom of the swing arm 2, so that the swing arm 2 is restricted from rotating and remains in a stable state. When using the facility, the adjusting screw shaft 62 can be rotated in the opposite direction to move the rotation limiting mechanism 5 down again and store it in the bottom support seat 4;

[0036] During the exercise using the above-mentioned facility, since the swing arm 2 swings back and forth, it will drive the first bevel gear 71 to rotate back and forth. The first bevel gear 71 drives the second bevel gear 72 and the anti-touch barrier rod 73 thereon to rotate back and forth through the engagement with the second bevel gear 72. The anti-touch barrier rod 73 rotates back and forth beside the adjusting screw shaft 62, which will hinder the contact between the hand and the adjusting screw shaft 62, thereby avoiding the risk of the limiting mechanism 5 moving up due to the accidental rotation of the adjusting screw shaft 62 when using the facility.

[0037] In summary, through the design of the rotation limiting mechanism 5 and the lifting mechanism 6, the support column 52 can be used to support the swing arm 2 to limit the rotation and swing of the swing arm 2, so that the elderly can remain stable when getting on and off the facility, avoiding the elderly from falling due to unstable center of gravity caused by swinging; through the design of the anti-misrotation mechanism 7, the lifting mechanism 6 can be prevented from being accidentally rotated when using the equipment, causing the rotation limiting mechanism 5 to move up accidentally; the first bevel gear 71 and the second bevel gear 72 can be protected by the protective box 8 to prevent accidents such as pinching fingers.

[0038] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An outdoor public exercise facility suitable for the elderly, comprising a pair of columns (1), a swing arm (2) rotatably connected to the corresponding columns (1), and a support rod (3) fixedly connected between the top ends of the two columns (1), characterized in that: Also includes: A bottom support base (4) connected between the bottom ends of the two upright posts (1); A rotation limiting mechanism (5) is installed in the bottom support seat (4) and is moved upward to abut against the swing arm (2) to limit the rotation of the swing arm (2); A lifting mechanism (6) is installed inside the two upright posts (1) and is used to realize the up and down movement of the rotation limiting mechanism (5).

2. The outdoor public exercise facility suitable for the elderly according to claim 1, characterized in that: The rotation limiting mechanism (5) comprises a connecting bar (51) that slides vertically in the bottom support seat (4) and a pair of supporting columns (52) that are fixed to the upper surface of the connecting bar (51) and are used to support the corresponding swing arm (2).

3. The outdoor public exercise facility suitable for the elderly according to claim 2, characterized in that: The lifting mechanism (6) comprises a light guide rod (61) and an adjusting screw shaft (62). The light guide rod (61) is arranged inside one of the columns (1) and is movably sleeved with one end of the connecting strip (51). The adjusting screw shaft (62) is rotatably connected to the inside of the other column (1) and is threadedly engaged with the other end of the connecting strip (51).

4. The outdoor public exercise facility suitable for the elderly according to claim 3, characterized in that: The upper surface of the bottom support seat (4) is provided with through holes for two support pillars (52) to movably penetrate.

5. The outdoor public exercise facility suitable for the elderly according to claim 4, characterized in that: It also includes an anti-misrotation mechanism (7) for preventing the adjusting screw shaft (62) from being misrotated during exercise.

6. The outdoor public exercise facility suitable for the elderly according to claim 5, characterized in that: The anti-misrotation mechanism (7) comprises a second bevel gear (72) rotatably connected to a column (1) where the adjusting screw shaft (62) is located, a first bevel gear (71) fixedly connected to a swing arm (2) mounted on the column (1), and an anti-touch blocking rod (73) fixed to the upper surface of the second bevel gear (72), wherein the first bevel gear (71) is meshed with the second bevel gear (72).

7. The outdoor public exercise facility suitable for the elderly according to claim 6, characterized in that: It also includes a protection box (8) for protecting the first bevel gear (71) and the second bevel gear (72) inside, and the protection box (8) is fixedly mounted on the outer wall of the column (1).

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