Running machine

Abstract

The utility model discloses a treadmill, and belongs to the field of treadmills. A running machine comprises a machine frame and an armrest frame which is rotatably connected to the machine frame. A hinge assembly capable of being unlocked is arranged between the armrest frame and the running machine frame; the rack comprises a fixed seat, a first connecting seat, a second connecting seat and a third connecting seat; the two fixing seats are symmetrical in position, and the two ends of the first connecting seat are fixedly connected with the fixing seats through bolts. The third connecting seat is fixedly connected with the fixed seat through a bolt, and the second connecting seat is fixedly connected with the third connecting seat through a bolt; the outer rotor motor is mounted on the fixed seat; the rear roller shaft is rotationally connected to the fixed seat; and the running belt is mounted on the rear roll shaft and the outer rotor motor. The running machine has the beneficial effects that the running belt is directly connected to the outer rotor of the motor in a sleeving mode through the outer rotor motor, the running belt is directly driven, and it is not needed that the belt is used for driving the roller shaft, and the running belt is indirectly driven for transmission.

Description

Technical Field

[0001] The present application relates to the field of treadmills, and in particular, to a treadmill. Background Art

[0002] Running is the most accessible and popular form of aerobic exercise, and treadmills are among the most popular indoor fitness equipment. Existing treadmills typically use belts to drive rollers mounted on the running belt. However, these belts can easily become damaged after prolonged use.

[0003] A treadmill is now provided. Utility Model Content

[0004] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a treadmill, comprising: a frame and an armrest frame rotatably connected to the frame;

[0006] The invention is characterized in that: an unlockable hinge assembly is provided between the handrail frame and the treadmill frame;

[0007] The frame includes: a fixing base, a first connecting base, a second connecting base and a third connecting base;

[0008] Among them, there are two fixing seats and they are symmetrically positioned. The two ends of the first connecting seat are fixedly connected to the fixing seat by bolts; the third connecting seat is fixedly connected to the fixing seat by bolts, and the second connecting seat is fixedly connected to the third connecting seat by bolts;

[0009] A treadmill further includes:

[0010] The outer rotor motor is mounted on a fixed base;

[0011] The rear roller shaft is rotatably connected to the fixed seat;

[0012] The running belt is mounted on the rear roller shaft and the outer rotor motor;

[0013] One end of the treadmill is sleeved on the rear roller shaft, and the other end of the treadmill is sleeved on the outer rotor of the outer rotor motor.

[0014] Furthermore, the armrest comprises:

[0015] A column rotatably connected to the second connecting seat and the third connecting seat;

[0016] A hand guard is hinged to the upper end of the column;

[0017] Place the platform and securely connect it to the handrail;

[0018] The control screen is installed on the placement platform.

[0019] Furthermore, the hinge assembly includes:

[0020] A first hinge is rotatably connected to the fixed base;

[0021] a second hinge fixedly connected to the first hinge;

[0022] One end of the second hinge is fixedly connected to the first hinge, and the other end of the second hinge is plugged and fixed to the column through a latch.

[0023] Furthermore, a treadmill further comprises:

[0024] A support rod, fixedly connected to the fixing seat;

[0025] The supporting plate is fixedly connected to the fixing seat.

[0026] Furthermore, two support rods are provided, and both ends of the support rods are fixedly connected to the fixing seats on both sides respectively.

[0027] Furthermore, the side walls of the support plate are fixedly connected to the fixing seats on both sides respectively, the support plate is located between the outer rotor motor and the rear roller shaft, and the support plate is inserted into the waist-shaped space formed by the running belt sleeve.

[0028] Furthermore, the diameter of the rear roller shaft is smaller than the diameter of the outer rotor of the outer rotor motor.

[0029] Furthermore, the outer rotor motor adopts a brushless DC motor.

[0030] Furthermore, the end covers at both ends of the outer rotor motor are fixedly connected to the fixing seats on both sides respectively.

[0031] Furthermore, the control panel is electrically connected to the outer rotor motor.

[0032] The beneficial effect of the present application is that it provides a treadmill that directly drives the running belt by directly connecting the running belt to the outer rotor of the motor through an outer rotor motor, without the need for a belt to drive the roller and indirectly drive the running belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0034] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0035] In the attached figure:

[0036] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0037] Figure 2 yes Figure 1 Overall bottom-up schematic diagram;

[0038] Figure 3 It is a structural diagram of a part of the embodiment, mainly showing the structure of an outer rotor motor.

[0039] Reference numerals:

[0040] 11. Fixed seat; 12. First connecting seat; 13. Second connecting seat; 14. Third connecting seat; 15. Column; 16. Hand guard; 17. Placement platform; 18. Control screen; 19. First hinge; 20. Second hinge; 21. Support plate; 22. Support rod; 23. Outer rotor motor; 24. Rear roller shaft; 25. Running belt. DETAILED DESCRIPTION

[0041] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0042] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0043] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0044] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0045] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0046] Reference Figure 1-Figure 3 A treadmill includes: a frame, a hinge assembly, an armrest frame, an outer rotor motor 23, a rear roller shaft 24, a running belt 25, a support rod 22, and a support plate 21;

[0047] The frame includes: a fixing base 11, a first connecting base 12, a second connecting base 13 and a third connecting base 14;

[0048] Among them, there are two fixing seats 11 and they are symmetrically positioned. The two ends of the first connecting seat 12 are fixedly connected to the fixing seat 11 by bolts; the third connecting seat 14 is fixedly connected to the fixing seat 11 by bolts, and the second connecting seat 13 is fixedly connected to the third connecting seat 14 by bolts.

[0049] The frame includes: a fixing base 11, a first connecting base 12, a second connecting base 13 and a third connecting base 14;

[0050] There are two fixing seats 11 and they are symmetrically positioned. Both ends of the first connecting seat 12 are fixedly connected to the fixing seat 11 by bolts; the third connecting seat 14 is fixedly connected to the fixing seat 11 by bolts, and the second connecting seat 13 is fixedly connected to the third connecting seat 14 by bolts.

[0051] The outer rotor motor 23 is a brushless DC motor. Its end caps are fixedly connected to the fixed bases 11 on either side. A rear roller 24 is rotatably connected to the fixed base 11. The diameter of the rear roller 24 is smaller than the diameter of the outer rotor of the outer rotor motor 23. One end of the treadmill 25 is sleeved onto the rear roller 24, while the other end of the treadmill 25 is sleeved onto the outer rotor of the outer rotor motor 23. Two support rods 22 are provided, each of which is fixedly connected to the fixed bases 11 on either side. The sidewalls of the support plate 21 are fixedly connected to the fixed bases 11 on either side. The support plate 21 is positioned between the outer rotor motor 23 and the rear roller 24, and is inserted into the waist-shaped space formed by the sleeved treadmill 25.

[0052] The handrail frame includes: a column 15, a hand guard 16, a placement platform 17, and a control screen 18.

[0053] The column 15 is rotatably connected to the second connecting seat 13 and the third connecting seat 14. The hand guard 16 is hinged to the upper end of the column 15. The placement platform 17 is fixedly connected to the hand guard 16. The control screen 18 is installed on the placement platform 17 and is electrically connected to the outer rotor motor 23.

[0054] An unlockable or lockable hinge assembly is provided between the handrail frame and the treadmill frame. The hinge assembly includes a first hinge 19 and a second hinge 20. The first hinge 19 is rotatably connected to the fixed base 11, and the second hinge 20 is fixedly connected to the first hinge 19. One end of the second hinge 20 is fixedly connected to the first hinge 19, and the other end of the second hinge 20 is plugged and fixed to the column 15 via a latch.

[0055] Working or installation process:

[0056] When the treadmill needs to be used, the start and stop of the outer rotor motor 23 is controlled by the control screen 18, and the speed of the outer rotor of the outer rotor motor 23 can be controlled by the control screen 18. The outer rotor of the outer rotor motor 23 rotates to drive the running belt 25 for transmission. The running belt 25 is directly driven by the outer rotor of the outer rotor motor 23, and no belt transmission is required, thereby eliminating the need for a transmission mechanism.

[0057] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A treadmill comprising: a frame and an armrest rotatably connected to the frame; It is characterized in that: an unlockable hinge assembly is provided between the handrail frame and the treadmill frame; The frame comprises: a fixing seat (11), a first connecting seat (12), a second connecting seat (13) and a third connecting seat (14); The fixing seat (11) is provided with two and is symmetrically positioned, and both ends of the first connecting seat (12) are fixedly connected to the fixing seat (11) by bolts; the third connecting seat (14) is fixedly connected to the fixing seat (11) by bolts, and the second connecting seat (13) is fixedly connected to the third connecting seat (14) by bolts; The treadmill further comprises: An outer rotor motor (23) is mounted on the fixing seat (11); A rear roller shaft (24) is rotatably connected to the fixing seat (11); A running belt (25) is mounted on the rear roller (24) and the outer rotor motor (23); One end of the running belt (25) is sleeved on the rear roller shaft (24), and the other end of the running belt (25) is sleeved on the outer rotor of the outer rotor motor (23).

2. A treadmill according to claim 1, characterized in that: The handrail frame comprises: A column (15) is rotatably connected to the second connecting seat (13) and the third connecting seat (14); A hand guard (16) is hinged to the upper end of the column (15); A placement platform (17) is fixedly connected to the hand guard rod (16); The control screen (18) is installed on the placement platform (17).

3. A treadmill according to claim 2, characterized in that: The hinge assembly comprises: A first hinge (19) is rotatably connected to the fixing seat (11); a second hinge (20) fixedly connected to the first hinge (19); One end of the second hinge (20) is fixedly connected to the first hinge (19), and the other end of the second hinge (20) is plugged and fixed to the column (15) via a latch.

4. The treadmill according to claim 1, wherein: The treadmill further comprises: A support rod (22) fixedly connected to the fixing seat (11); The support plate (21) is fixedly connected to the fixing seat (11).

5. The treadmill according to claim 4, characterized in that: Two support rods (22) are provided, and both ends of the support rods (22) are fixedly connected to the fixing seats (11) on both sides respectively.

6. The treadmill according to claim 4, characterized in that: The side walls of the support plate (21) are respectively fixedly connected to the fixing seats (11) on both sides. The support plate (21) is located between the outer rotor motor (23) and the rear roller shaft (24). The support plate (21) is inserted into the waist-shaped space formed by the sleeve connection of the running belt (25).

7. The treadmill according to claim 1, wherein: The diameter of the rear roller shaft (24) is smaller than the diameter of the outer rotor of the outer rotor motor (23).

8. The treadmill according to claim 2, wherein: The outer rotor motor (23) is a brushless DC motor.

9. The treadmill according to claim 8, characterized in that: The end covers at both ends of the outer rotor motor (23) are fixedly connected to the fixing seats (11) on both sides respectively.

10. The treadmill according to claim 9, characterized in that: The control panel (18) is electrically connected to the outer rotor motor (23).

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