An arm exerciser

Abstract

The utility model discloses an arm exerciser, including left rudder handle subassembly, right rudder handle subassembly and arm force ware spring, left rudder handle subassembly and right rudder handle subassembly are connected respectively in the both ends of arm force ware spring, be equipped with first connecting subassembly on left rudder handle subassembly, be equipped with second connecting subassembly on arm force ware spring, left rudder handle subassembly is connected on arm force ware spring through first connecting subassembly, and arm force ware spring is connected with right rudder handle subassembly through second connecting subassembly, left rudder handle subassembly can be connected with right rudder handle and form speed ratio ware structure through first connecting subassembly, the application can switch between arm force ware and speed ratio ware, need not to buy a variety of equipment separately, reduce economic cost, satisfy diversified fitness demand.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, and in particular relates to an arm exerciser. Background Technology

[0002] Currently, arm exercisers and speed trainers are two separate types of fitness equipment on the market. Traditional arm exercisers offer relatively simple movements, primarily relying on the elastic deformation of metal materials for strength training, and have a relatively low technical threshold. Speed ​​trainers, on the other hand, use an "8"-shaped or gyroscope design, combining centrifugal force with variable resistance to simulate multi-dimensional dynamic training such as punching and rowing, helping to improve explosive power and coordination.

[0003] To achieve diversified and intelligent fitness goals in a better and more comprehensive way, it is necessary to purchase two different pieces of equipment if you want to use these two types of equipment for exercise. This undoubtedly increases the cost of exercise and cannot meet the diversified needs of fitness. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] In order to overcome the shortcomings of the prior art, this utility model provides an arm exercise device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an arm exerciser, comprising a left rudder handle assembly, a right rudder handle assembly, and an arm exerciser spring. The left rudder handle assembly and the right rudder handle assembly are respectively connected to both ends of the arm exerciser spring. The left rudder handle assembly is provided with a first connecting component, and the arm exerciser spring is provided with a second connecting component. The left rudder handle assembly is connected to the arm exerciser spring through the first connecting component, and the arm exerciser spring is connected to the right rudder handle assembly through the second connecting component. The left rudder handle assembly can be connected to the right rudder handle through the first connecting component to form a speed ratio device structure.

[0007] Furthermore, the left-hand drive handle assembly includes a left-hand drive handle ring, a speed ratio bearing ring, an inner handle, a nylon gasket, and a speed ratio inner ring. The inner handle is fixed to the speed ratio bearing ring by a latch. Two sets of nylon gaskets and speed ratio inner rings are provided, and the two sets of nylon gaskets and speed ratio inner rings are respectively located on both sides of the speed ratio bearing ring.

[0008] Furthermore, the arm strength spring includes a sleeve and a spring body, with the spring body located inside the sleeve, which is made of an elastic material.

[0009] Furthermore, the left rudder handle is provided with a first extension rod, the first extension rod is provided with a first connecting groove, one end of the sleeve is provided with a first connecting tube, the first connecting tube can be inserted into the first connecting groove; the first connecting component is provided on the side wall of the first connecting groove.

[0010] Furthermore, the first connecting assembly includes a guide tube, a first movable rod, a limiting block, a first push block, and a first spring. The guide tube is fixed to the side wall of the first connecting groove, the first movable rod passes through the first connecting groove, the limiting block is located at one end of the first movable rod, the first push block is located at the other end of the first movable rod, the first push block is partially located inside the guide tube, and one end of the first spring abuts against the first push block, while the other end abuts against the inner wall of the guide tube.

[0011] Furthermore, the first connecting pipe is provided with a slot and multiple limiting slots. The limiting slots are connected to the slots, the cross section of the slots corresponds to the cross section of the first movable rod, and the cross section of the limiting slots corresponds to the cross section of the limiting block.

[0012] Furthermore, the structure of the right rudder handle assembly is the same as that of the left rudder handle assembly. The right rudder handle wristband is provided with a second extension rod, the second extension rod is provided with a second connecting groove, and the other end of the sleeve is provided with a second connecting tube, which can be inserted into the second connecting groove.

[0013] Furthermore, the second connecting component is disposed on the side wall of the second connecting groove. The structure of the second connecting component is the same as that of the first connecting component, the structure of the first connecting pipe is the same as that of the second connecting pipe, and the structure of the first connecting groove is the same as that of the second connecting groove.

[0014] Furthermore, the left and right rudder handlebars are each equipped with a protrusion, and the protrusion is equipped with a speed ratio damping adjustment component.

[0015] Furthermore, the speed ratio damping adjustment assembly includes a second movable rod, a second push block, a push plate, and a second spring. The protrusion is provided with a movable groove for the second push block to move. The second movable rod passes through the movable groove, the push plate is provided on the second movable rod, the second push block is provided at one end of the second movable rod, one end of the second spring abuts against the second push block, and the other end abuts against the inner wall of the movable groove. The inner ring of the speed ratio is provided with an annular groove, and one end of the push plate is inserted into the annular groove so that when the push plate moves, it pushes the inner ring of the speed ratio to squeeze the nylon gasket.

[0016] The advantages of this utility model are: by detaching the left and right steering wheel components and the arm strength trainer spring, the function of switching between arm strength training and speed ratio adjustment training is realized, eliminating the need to purchase multiple pieces of equipment separately, reducing economic costs, saving storage space, and meeting diverse fitness needs; the modular design makes the components tightly connected, and the overall size is small, making it easy to carry and store. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the arm strength device in one embodiment of the present invention.

[0021] Figure 2 for Figure 1 A schematic diagram of the arm exerciser module in the illustrated embodiment.

[0022] Figure 3 for Figure 1 An exploded view of the arm exerciser in the illustrated embodiment.

[0023] Figure 4 for Figure 1 A cross-sectional view of the arm strength unit of the arm exerciser in the illustrated embodiment.

[0024] Figure 5 for Figure 4 Enlarged view of point A in the image.

[0025] Figure 6 for Figure 1 A cross-sectional view of the speed ratio damping adjustment component of the arm exerciser in the illustrated embodiment.

[0026] Figure 7 for Figure 6 Enlarged view of point B in the image.

[0027] Figure 8 for Figure 1 A schematic diagram of the speed ratio device state of the arm exerciser in the illustrated embodiment.

[0028] Figure 9 for Figure 1 A cross-sectional view of the speed ratio device in the illustrated embodiment.

[0029] The meanings of the reference numerals in the figure are as follows:

[0030] 10. Left rudder handle assembly; 11. Gearbox bearing ring; 12. Left rudder handle wristband; 13. Nylon gasket; 14. Gearbox inner ring; 15. Protrusion; 16. Inner handle; 20. Right rudder handle assembly; 30. Arm spring; 31. Sleeve; 32. Spring body; 33. First connecting tube; 34. Limiting groove; 40. First connecting assembly; 41. Guide tube; 42. First movable rod; 43. First push block; 44. First spring; 45. Limiting block; 50. Gearbox damping adjustment assembly; 51. Second movable rod; 52. Second push block; 53. Push plate; 54. Second spring. Detailed Implementation

[0031] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0032] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0033] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0034] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0035] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0036] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] like Figure 1-9As shown, an arm exerciser includes a left rudder handle assembly 10, a right rudder handle assembly 20, and an arm exerciser spring 30. The left rudder handle assembly 10 and the right rudder handle assembly 20 are respectively connected to the two ends of the arm exerciser spring 30. The left rudder handle assembly 10 is provided with a first connecting component 40, and the arm exerciser spring 30 is provided with a second connecting component. The left rudder handle assembly 10 is connected to the arm exerciser spring 30 through the first connecting component 40, and the arm exerciser spring 30 is connected to the right rudder handle assembly 20 through the second connecting component. The left rudder handle assembly 10 can be connected to the right rudder handle through the first connecting component 40 to form a speed ratio device structure.

[0038] Furthermore, the left rudder handle assembly 10 includes a left rudder handle ring 12, a gear ratio bearing ring 11, an inner handle 16, a nylon gasket 13, and a gear ratio inner ring 14. The inner handle 16 is fixed to the gear ratio bearing ring 11 by a latch. Two sets of nylon gaskets 13 and gear ratio inner rings 14 are provided, and the two sets of nylon gaskets 13 and gear ratio inner rings 14 are respectively provided on both sides of the gear ratio bearing ring 11.

[0039] The inner handle 16 is fixed to the speed ratio gear bearing ring 11 by a locking buckle, ensuring the overall stability of the left-hand steering handle assembly 10. The nylon pad 13 serves to cushion and adjust resistance during use of the speed ratio gear structure, making the training process more comfortable and effective. Furthermore, due to the modular design of the exercise equipment, with tightly connected components and a compact overall size, it is easy to carry and store at home, in the office, or outdoors, truly meeting diverse fitness needs.

[0040] Furthermore, the arm exerciser spring 30 includes a sleeve 31 and a spring body 32, with the spring body 32 located inside the sleeve 31, which is made of an elastic material. When the arm exerciser function is needed, the user grips the left rudder handle assembly 10 and the right rudder handle assembly 20, squeezing or stretching the arm exerciser spring 30 towards the center. At this time, since the spring body 32 is located inside the sleeve 31, which is made of an elastic material, it can protect the spring body 32 to a certain extent, while also making the exercise process more stable.

[0041] Furthermore, the left rudder handle 12 is provided with a first extension rod, the first extension rod is provided with a first connecting groove, one end of the sleeve 31 is provided with a first connecting tube 33, the first connecting tube 33 can be inserted into the first connecting groove; the first connecting assembly 40 is provided on the side wall of the first connecting groove.

[0042] Specifically, the first connecting assembly 40 includes a guide tube 41, a first movable rod 42, a limiting block 45, a first push block 43, and a first spring 44. The guide tube 41 is fixed to the side wall of the first connecting groove. The first movable rod 42 passes through the first connecting groove. The limiting block 45 is located at one end of the first movable rod 42. The first push block 43 is located at the other end of the first movable rod 42. The first push block 43 is partially located inside the guide tube 41. The first push block 43 can move inside the guide tube 41 but cannot be dislodged from the guide tube 41. One end of the first spring 44 abuts against the first push block 43, and the other end abuts against the inner wall of the guide tube 41.

[0043] The first connecting pipe 33 is provided with a slot and multiple limiting slots 34. The limiting slots 34 are connected to the slot, the cross section of the slot corresponds to the cross section of the first movable rod 42, and the cross section of the limiting slot 34 corresponds to the cross section of the limiting block 45.

[0044] The structure of the right rudder handle assembly 20 is the same as that of the left rudder handle assembly 10. The right rudder handle wristband is provided with a second extension rod, and the second extension rod is provided with a second connecting groove. The other end of the sleeve 31 is provided with a second connecting tube, which can be inserted into the second connecting groove.

[0045] The second connecting component is disposed on the side wall of the second connecting groove. The structure of the second connecting component is the same as that of the first connecting component 40, the structure of the first connecting pipe 33 is the same as that of the second connecting pipe, and the structure of the first connecting groove is the same as that of the second connecting groove.

[0046] When switching to the gear ratio structure, the user first separates the left rudder handle assembly 10 from the arm spring 30. During operation, pushing the first push block 43 compresses the first spring 44, causing the limiting block 45 to disengage from the limiting groove 34, allowing the first connecting tube 33 to be pulled out of the first connecting groove. Then, continuously pressing the first push block 43 inserts the second connecting tube on the right rudder handle assembly into the first connecting groove. After the second connecting tube is fully inserted into the first connecting groove, releasing the first push block 43 causes the first spring 44 to reset, allowing the limiting block 45 to insert into the limiting groove 34. This connects to the right rudder handle via the first connecting assembly 40, forming the gear ratio structure.

[0047] To ensure the stability of the speed ratio, after the left rudder handle assembly 10 and the right rudder handle assembly 20 are connected, pull the left rudder handle assembly 10 and the right rudder handle assembly 20 in opposite directions. When the second connecting pipe cannot be pulled out from the first connecting slot, the assembly of the speed ratio is completed.

[0048] Furthermore, the left rudder handlebar ring 12 and the right rudder handlebar ring are respectively provided with protrusions 15, and the protrusions 15 are provided with speed ratio damping adjustment components 50.

[0049] The speed ratio damping adjustment assembly 50 includes a second movable rod 51, a second push block 52, a push plate 53, and a second spring 54. The protrusion 15 is provided with a movable groove for the second push block 52 to move. The second movable rod 51 passes through the movable groove. The push plate 53 is provided on the second movable rod 51. The second push block is provided at one end of the second movable rod 51. One end of the second spring 54 abuts against the second push block, and the other end abuts against the inner wall of the movable groove. The surface of the second push block 52 is provided with threads, and the second push block 52 is connected to the movable groove by the threads. The inner ring 14 of the speed ratio is provided with an annular groove. One end of the push plate 53 is inserted into the annular groove so that when the push plate 53 moves, it pushes the inner ring 14 of the speed ratio to squeeze the nylon gasket 13.

[0050] The user rotates the second push block 52, which drives the second movable rod 51 to move. The push plate 53 moves in the annular groove of the inner ring 14 of the speed ratio device under the drive of the second movable rod 51, thereby pushing the inner ring 14 of the speed ratio device to squeeze the nylon pad 13, changing the damping magnitude of the speed ratio device to meet the training intensity requirements of different users.

[0051] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. An arm exerciser, comprising a left rudder handle assembly, a right rudder handle assembly, and an arm exerciser spring, wherein the left rudder handle assembly and the right rudder handle assembly are respectively connected to both ends of the arm exerciser spring, characterized in that: The left rudder handle assembly is provided with a first connecting component, and the arm spring is provided with a second connecting component. The left rudder handle assembly is connected to the arm spring through the first connecting component, and the arm spring is connected to the right rudder handle assembly through the second connecting component. The left rudder handle assembly can be connected to the right rudder handle through the first connecting component to form a speed ratio device structure.

2. The arm exerciser of claim 1, wherein: The left rudder handle assembly includes a left rudder handle ring, a speed ratio bearing ring, an inner handle, a nylon gasket, and a speed ratio inner ring. The inner handle is fixed to the speed ratio bearing ring by a latch. Two sets of nylon gaskets and speed ratio inner rings are provided, and the two sets of nylon gaskets and speed ratio inner rings are respectively provided on both sides of the speed ratio bearing ring.

3. The arm exerciser of claim 2, wherein: The arm strength spring includes a sleeve and a spring body, with the spring body located inside the sleeve, which is made of an elastic material.

4. The arm exerciser of claim 3, wherein: The left rudder handle wristband is provided with a first extension rod, the first extension rod is provided with a first connecting groove, one end of the sleeve is provided with a first connecting tube, the first connecting tube can be inserted into the first connecting groove; the first connecting component is provided on the side wall of the first connecting groove.

5. The arm exerciser of claim 4, wherein: The first connecting assembly includes a guide tube, a first movable rod, a limiting block, a first push block, and a first spring. The guide tube is fixed to the side wall of the first connecting groove. The first movable rod passes through the first connecting groove. The limiting block is located at one end of the first movable rod. The first push block is located at the other end of the first movable rod. The first push block is partially located inside the guide tube. One end of the first spring abuts against the first push block, and the other end abuts against the inner wall of the guide tube.

6. The arm exerciser of claim 5, wherein: The first connecting pipe is provided with a slot and multiple limiting slots. The limiting slots are connected to the slots. The cross section of the slots corresponds to the cross section of the first movable rod, and the cross section of the limiting slots corresponds to the cross section of the limiting block.

7. The arm exerciser of claim 6, wherein: The structure of the right rudder handle assembly is the same as that of the left rudder handle assembly. The right rudder handle wristband is provided with a second extension rod, and the second extension rod is provided with a second connecting groove. The other end of the sleeve is provided with a second connecting tube, which can be inserted into the second connecting groove.

8. The arm exerciser of claim 7, wherein: The second connecting component is disposed on the side wall of the second connecting groove. The structure of the second connecting component is the same as that of the first connecting component, the structure of the first connecting pipe is the same as that of the second connecting pipe, and the structure of the first connecting groove is the same as that of the second connecting groove.

9. The arm exerciser of claim 7, wherein: The left and right rudder handles are each provided with a protrusion, and the protrusion is provided with a speed ratio damping adjustment component.

10. The arm exerciser of claim 9, wherein: The speed ratio damping adjustment assembly includes a second movable rod, a second push block, a push plate, and a second spring. The protrusion has a movable groove for the second push block to move. The second movable rod passes through the movable groove. The push plate is disposed on the second movable rod. The second push block is disposed at one end of the second movable rod. One end of the second spring abuts against the second push block, and the other end abuts against the inner wall of the movable groove. The inner ring of the speed ratio has an annular groove. One end of the push plate is inserted into the annular groove so that when the push plate moves, it pushes the inner ring of the speed ratio to squeeze the nylon gasket.

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