Single-stand-column folding type treadmill

Abstract

The utility model discloses a single stand column folding type treadmill which comprises a treadmill frame, two supporting bearings are fixedly embedded in the inner wall of the treadmill frame, inner rings of the two supporting bearings are fixedly connected with a driving roller and a driven roller respectively, and the outer surface of the driving roller and the outer surface of the driven roller are jointly sleeved with a running belt. The inner wall of the running machine frame is fixedly connected with a set of supporting rollers. According to the device, through the arrangement of the pin shaft, the supporting disc, the adjusting opening, the supporting sleeve, the adjusting rod, a positioning hole, a limiting rod, a supporting spring, a sliding hole and a pulling disc, the pulling disc can be pulled, the adjusting rod is pulled out, unbinding of the supporting disc is achieved, folding operation of the supporting sleeve is facilitated, and through the arrangement of the supporting spring, a limiting groove and an adjusting bolt, the supporting sleeve can be folded conveniently. According to the treadmill, telescopic adjustment of the adjusting rods can be achieved, the occupied volume of the treadmill is effectively reduced, height adjustment of the supporting handles is achieved, the treadmill is suitable for being used by people with different heights, and the using effect of the treadmill is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports exercise equipment, in particular to a single-column folding treadmill. Background Art

[0002] With the development of society and the advancement of science and technology, people's living conditions and quality are constantly improving, but there are more and more people suffering from sub-health and obesity. The reason is that they are busy with work and lack of fitness exercises. Another reason is that most fitness exercise venues are open-air venues, which are greatly affected by weather factors, making it difficult to stick to fitness exercises. Treadmills, as aerobic exercise equipment, have become more and more popular among the general public after being introduced to the market, providing the general public with another platform for indoor fitness exercises. It can not only exercise the runner's physique, tolerance and cardiopulmonary function, but also make the runner achieve the scientific exercise goal as if running on a normal road.

[0003] Existing treadmills are large in size and occupy a large area, and they take up a large amount of indoor space. If there is not enough space at home, it will affect the indoor activity space. In addition, it is inconvenient to adjust the height and it is not convenient for exercisers of different heights to use. Therefore, we propose a single-column folding treadmill to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a single-column folding treadmill to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The foldable treadmill of claim 1, wherein the inner wall of the treadmill frame is fixedly inlaid with two supporting bearings, the inner rings of the two groups of supporting bearings are fixedly connected to a driving roller and a passive roller, respectively, the outer surfaces of the driving roller and the passive roller are jointly sleeved with a running belt, the inner wall of the treadmill frame is fixedly connected to a group of supporting rollers, the outer surface of each supporting roller is fixedly connected to a shock-absorbing rubber sleeve, the right side surface of the treadmill frame is fixedly connected to a servo motor, the right end of the driving roller is fixedly connected to the output end of the servo motor, an adjusting port is opened on the upper surface of the treadmill frame, a supporting plate is hingedly provided inside the treadmill frame through a pin shaft, the top end of the supporting plate passes through the adjusting port and is fixedly connected to a supporting sleeve, the top end of the supporting sleeve is clamped with an adjusting rod, the bottom end of the adjusting rod is fixedly connected to a supporting spring, the bottom ends of the supporting springs are fixedly connected to the inner bottom wall of the supporting sleeve, and the top end of the adjusting rod is fixedly connected to a supporting handle.

[0007] In a further embodiment, a PLC control display is fixedly connected to the front side of the support sleeve, and the PLC control display is electrically connected to the servo motor via a wire.

[0008] In a further embodiment, an operation sign is fixedly connected to the upper surface of the treadmill frame, and the operation sign is located on the left side of the supporting sleeve.

[0009] In a further embodiment, two weight scales are fixedly embedded on the upper surface of the treadmill frame, and the weight scales are electrically connected to the PLC control display via wires.

[0010] In a further embodiment, a group of limiting grooves are opened on the front side of the adjusting rod, and an adjusting bolt is threadedly connected to the front side of the supporting sleeve, and the rear end of the adjusting bolt is inside the limiting groove.

[0011] In a further embodiment, two anti-slip sleeves are fixedly connected to the outer surface of the support handle, and the anti-slip sleeves are made of rubber.

[0012] In a further embodiment, a lifting handle is fixedly connected to the upper surface of the supporting handle, and the lifting handle is located in the middle of the supporting handle.

[0013] In a further embodiment, a sliding hole is provided on the right side surface of the treadmill frame, a positioning hole is provided on the right side surface of the support plate, a limiting rod is sleeved inside the positioning hole, the right end of the limiting rod passes through the sliding hole and extends to the outside of the treadmill frame, the outer surface of the limiting rod is fixedly connected to the limiting plate, the outer surface of the limiting rod is sleeved with a telescopic spring, the left end of the telescopic spring is fixedly connected to the left side surface of the limiting plate, and the right end of the telescopic spring is fixedly connected to the inner wall of the treadmill frame.

[0014] In a further embodiment, a pull plate is fixedly connected to the right end of the limiting rod, and a pull handle is fixedly connected to the right side surface of the pull plate.

[0015] In a further embodiment, two groups of support piers are fixedly connected to the bottom surface of the treadmill frame, and the bottom end of each of the support piers is provided with anti-slip grooves.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The device is provided with a pin shaft, a support plate, an adjustment port, a support sleeve, an adjustment rod, a positioning hole, a limit rod, a support spring, a sliding hole and a pull plate. The pull plate can be pulled to pull out the adjustment rod, thereby untying the support plate and folding the support sleeve. The support spring, the limit slot and the adjustment bolt can be used to achieve telescopic adjustment of the adjustment rod, effectively reducing the occupied volume of the treadmill and achieving height adjustment of the support handle, so that it is suitable for people of different heights and increases the use effect of the treadmill. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall three-dimensional structure of a single-column folding treadmill.

[0019] Figure 2 A sectional view of the side view of the treadmill frame in a single-column folding treadmill.

[0020] Figure 3 A cross-sectional view of the rear view of the treadmill frame in a single-column folding treadmill.

[0021] Figure 4 A top view of the treadmill frame in a single-column folding treadmill.

[0022] In the figure: 1. treadmill frame; 2. weight scale; 3. operation sign; 4. pin shaft; 5. support plate; 6. support sleeve; 7. PLC control display; 8. anti-skid sleeve; 9. support handle; 10. limit slot; 11. lifting handle; 12. adjustment rod; 13. adjustment bolt; 14. servo motor; 15. adjustment port; 16. support pier; 17. running belt; 18. support bearing; 19. driving roller; 20. shock-absorbing rubber sleeve; 21. support roller; 22. passive roller; 23. support spring; 24. pull handle; 25. pull plate; 26. slide hole; 27. telescopic spring; 28. limit plate; 29. ​​positioning hole; 30. limit rod. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 by specific circumstances.

[0025] 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.

[0026] See also Figure 1-4 In the utility model, a single-column folding treadmill includes a treadmill frame 1, the inner wall of the treadmill frame 1 is fixedly inlaid with two support bearings 18, the inner rings of the two groups of support bearings 18 are respectively fixedly connected with a driving roller 19 and a passive roller 22, the outer surface of the driving roller 19 and the outer surface of the passive roller 22 are jointly sleeved with a running belt 17, the inner wall of the treadmill frame 1 is fixedly connected with a group of support rollers 21, the outer surface of each support roller 21 is fixedly connected with a shock-absorbing rubber sleeve 20, and the right side of the treadmill frame 1 is fixedly connected with a servo motor. The treadmill frame 14 is provided with an adjusting port 15 on the upper surface of the treadmill frame 1. A support plate 5 is hingedly connected to the interior of the treadmill frame 1 through a pin shaft 4. The top of the support plate 5 passes through the adjusting port 15 and is fixedly connected to a support sleeve 6. The top of the support sleeve 6 is clamped with an adjusting rod 12. The bottom end of the adjusting rod 12 is fixedly connected to a supporting spring 23. The bottom ends of the supporting springs 23 are fixedly connected to the inner bottom wall of the supporting sleeve 6. The top of the adjusting rod 12 is fixedly connected to a supporting handle 9.

[0027] A PLC control display 7 is fixedly connected to the front of the support sleeve 6. The PLC control display 7 is electrically connected to the servo motor 14 through a wire, which can conveniently control the treadmill and facilitate the user's exercise. An operation sign 3 is fixedly connected to the upper surface of the treadmill frame 1. The operation sign 3 is located on the left side of the support sleeve 6 and can explain the operating steps of the treadmill to facilitate the operation of the treadmill. Two side weight scales 2 are fixedly embedded on the upper surface of the treadmill frame 1. The side weight scales 2 are electrically connected to the PLC control display 7 through a wire, which can weigh the user's weight and increase the use effect of the treadmill.

[0028] A group of limit grooves 10 are provided on the front of the adjusting rod 12, and an adjusting bolt 13 is threadedly connected to the front of the supporting sleeve 6. The rear end of the adjusting bolt 13 is inside the limit groove 10, and the adjusting rod 12 can be bolted to facilitate the height adjustment of the supporting handle 9. Two anti-slip sleeves 8 are fixedly connected to the outer surface of the supporting handle 9. The anti-slip sleeve 8 is made of rubber and can more firmly grip the supporting handle 9 to facilitate the user's safe exercise. A lifting handle 11 is fixedly connected to the upper surface of the supporting handle 9. The lifting handle 11 is located in the middle of the supporting handle 9, and can conveniently lift the adjusting rod 12 to facilitate the height adjustment of the adjusting rod 12.

[0029] A sliding hole 26 is provided on the right side of the treadmill frame 1, and a positioning hole 29 is provided on the right side of the support plate 5. A limiting rod 30 is sleeved inside the positioning hole 29, and the right end of the limiting rod 30 passes through the sliding hole 26 and extends to the outside of the treadmill frame 1. The outer surface of the limiting rod 30 is fixedly connected to the limiting plate 28, and the outer surface of the limiting rod 30 is sleeved with a telescopic spring 27, and the left end of the telescopic spring 27 is fixedly connected to the left side of the limiting plate 28, and the right end of the telescopic spring 27 is fixedly connected to the inner wall of the treadmill frame 1, and the right end of the limiting rod 30 is fixedly connected to the pull plate 25, and the right side of the pull plate 25 is fixedly connected to the pull handle 24, which can be fixed and limited to the support plate 5, which is convenient for the folding operation of this device, and the bottom surface of the treadmill frame 1 is fixedly connected with two groups of supporting piers 16, and the bottom end of each supporting pier 16 is provided with anti-slip grooves, which can support the treadmill frame 1, which is convenient for the stable use of this treadmill.

[0030] The working principle of the utility model is:

[0031] When in use, the treadmill is moved to a designated floor position in the exercise room, supported by the support pier 16, and powered on. The exerciser stands on the running belt 17 and clicks the PLC control display 7 to control the servo motor 14 to rotate at a certain speed. The running belt 17 is driven to rotate by the cooperation of the driving roller 19 and the passive roller 22, and both hands are supported on the supporting handle 9 to perform running exercises. At the same time, the adjusting bolt 13 can be loosened to loosen the adjusting rod 12 according to the user's body height, and the height of the supporting handle 9 can be adjusted to achieve comfortable use by the user. After use, the pull plate 25 and the handle 24 are pulled to pull the limit rod 30 out of the positioning hole 29 to release the limit on the support plate 5, and then the support sleeve 6 is folded to the top of the treadmill frame 1 for placement, completing the folding and folding of the treadmill.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A single-column folding treadmill, characterized in that: The invention comprises a treadmill frame (1), wherein the inner wall of the treadmill frame (1) is fixedly inlaid with two support bearings (18), the inner rings of the two groups of support bearings (18) are respectively fixedly connected with a driving roller (19) and a passive roller (22), the outer surface of the driving roller (19) and the outer surface of the passive roller (22) are jointly sleeved with a running belt (17), the inner wall of the treadmill frame (1) is fixedly connected with a group of support rollers (21), the outer surface of each support roller (21) is fixedly connected with a shock-absorbing rubber sleeve (20), the right side of the treadmill frame (1) is fixedly connected with a servo motor (14), the right side of the driving roller (19) is fixedly connected with a servo motor (14), and the right side of the driving roller (19) is fixedly connected with a servo motor (14). The end is fixedly connected to the output end of the servo motor (14); an adjustment port (15) is provided on the upper surface of the treadmill frame (1); a support plate (5) is hingedly connected to the inside of the treadmill frame (1) through a pin shaft (4); the top end of the support plate (5) passes through the adjustment port (15) and is fixedly connected to a support sleeve (6); the top end of the support sleeve (6) is clamped with an adjustment rod (12); the bottom end of the adjustment rod (12) is fixedly connected to a support spring (23); the bottom end of the support spring (23) is fixedly connected to the inner bottom wall of the support sleeve (6); the top end of the adjustment rod (12) is fixedly connected to a support handle (9).

2. The single-column folding treadmill according to claim 1, characterized in that: A PLC control display (7) is fixedly connected to the front side of the support sleeve (6), and the PLC control display (7) is electrically connected to the servo motor (14) via a wire.

3. The single-column foldable treadmill according to claim 1, characterized in that: An operation sign (3) is fixedly connected to the upper surface of the treadmill frame (1), and the operation sign (3) is located on the left side of the supporting sleeve (6).

4. The single-column foldable treadmill according to claim 2, characterized in that: Two weight scales (2) are fixedly embedded on the upper surface of the treadmill frame (1), and the weight scales (2) are electrically connected to a PLC control display (7) via a wire.

5. The single-column foldable treadmill according to claim 1, characterized in that: The front side of the adjusting rod (12) is provided with a group of limiting grooves (10), the front side of the supporting sleeve (6) is threadedly connected with an adjusting bolt (13), and the rear end of the adjusting bolt (13) is inside the limiting groove (10).

6. The single-column foldable treadmill according to claim 1, characterized in that: Two anti-slip sleeves (8) are fixedly connected to the outer surface of the support handle (9), and the anti-slip sleeves (8) are made of rubber.

7. The single-column foldable treadmill according to claim 1, characterized in that: The upper surface of the supporting handle (9) is fixedly connected with a lifting handle (11), and the lifting handle (11) is located in the middle of the supporting handle (9).

8. The single-column foldable treadmill according to claim 1, characterized in that: The right side surface of the treadmill frame (1) is provided with a sliding hole (26), the right side surface of the support plate (5) is provided with a positioning hole (29), a limiting rod (30) is sleeved inside the positioning hole (29), the right end of the limiting rod (30) passes through the sliding hole (26) and extends to the outside of the treadmill frame (1), the outer surface of the limiting rod (30) is fixedly connected to the limiting plate (28), the outer surface of the limiting rod (30) is sleeved with a telescopic spring (27), the left end of the telescopic spring (27) is fixedly connected to the left side surface of the limiting plate (28), and the right end of the telescopic spring (27) is fixedly connected to the inner wall of the treadmill frame (1).

9. The single-column foldable treadmill according to claim 8, characterized in that: The right end of the limiting rod (30) is fixedly connected to a pull plate (25), and the right side surface of the pull plate (25) is fixedly connected to a pull handle (24).

10. The single-column foldable treadmill according to claim 1, characterized in that: Two groups of support piers (16) are fixedly connected to the bottom surface of the treadmill frame (1), and the bottom end of each support pier (16) is provided with anti-slip grooves.

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