Muscle strengthening exercise device

By designing a rubber exercise device with a round body and frameless handle, the problem of traditional kettlebells being unable to be thrown safely is solved, achieving a safer, more comfortable and flexible exercise experience.

CN222752499UActive Publication Date: 2025-04-15FUNCTIONAL PATTERNS HOLDINGS LLC
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Patent Information

Application Number
CN202190001032.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2021-06-04
Publication Date
2025-04-15
Estimated Expiration
2031-06-04

AI Technical Summary

Technical Problem

Existing physical exercise equipment, such as traditional kettlebells, cannot be thrown safely and is inconvenient to swing when used, affecting the exercise effect and safety.

Method used

A training device with a circular body and a frameless handle is designed, with the handle integrated with the body and the material is rubber, allowing the user to throw and exercise safely through the leverage of the handle, and the weight can be adjusted as needed.

Benefits of technology

The device provides a safer and more comfortable exercise experience, and users can hold it with both hands at the same time, suitable for various exercise activities, adjustable weight and durable materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a muscle strengthening exercise device which is characterized in that the device comprises a main body (1, 2, 3, 4, 5, 6) which comprises a hollow interior (K) capable of being filled with liquid; a handle (D) integrally formed with the main body; a spout (A) positioned within the body; and a closing pin (A1) positionable within the spout such that the liquid in the hollow interior is controlled in use.
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Description

Technical Field

[0001] This model refers to equipment used for muscle training in the field of physical activity, more specifically for training with a device that provides the greatest possible comfort and functionality during use. Background Art

[0002] Professionals in the industry are well aware of the equipment known as the kettlebell. This device, which ideally has an iron ball and a handle (also made of iron, of the same material), has been used for many years to develop strength, power and cardiovascular conditioning.

[0003] Today, on the market, there are a variety of products designed for this purpose. However, conventional kettlebells cannot be thrown because their main material is steel, which does not include material flexibility and weight, safety or propulsion facilities for this purpose. Throwing a hard material like iron is not desirable because it may cause injury when it hits another surface or a person, or because it is not flexible for the thrower and the user cannot swing it while holding it.

[0004] As mentioned above, we found some applications and grants in the INPI patent database.

[0005] JP2007021122A - Adjustable weight kettlebell, which refers to a fully integrated conventional kettlebell for training with different weights, which requires carrying various kettlebells, which brings considerable space load and storage cost. In the case of a hollow part, a cover that can be opened and closed and fixed to a weight inlet connecting the hollow part and the outer part is provided inside the kettlebell, and liquid, sand, metal, stone, etc. are placed in the cavity to change the weight. Use a kettlebell characterized for what you can do.

[0006] US20110275494A - Collapsible kettlebell system, in at least one embodiment, provides a collapsible kettlebell system featuring a collapsible bladder structure that can be filled with liquids such as water, metal shavings or pellets, sand, and other suitable substances. A handle is provided as a grip point for the user. The handle includes an internal support structure that holds the collapsible bladder in place. The internal support may also include a cavity for optional / additional weights.

[0007] US20130337980A–A system and method for collapsing a kettlebell for storage and transport. The system uses a bladder having an inlet that is releasably coupled to a lid. A loop is provided around the bladder, and a handle is pivotally coupled to the loop. For transport and storage, the lid can be removed from the inlet and the contents of the bladder emptied. The kettlebell can then be collapsed and the lid reattached to the inlet. The handle is rotated to a position generally parallel to the loop, thereby reducing the height and weight of the system by at least 50%. When it is desired to use the kettlebell system for exercise, the lid is removed from the inlet and the bladder is filled with a material, such as water. The lid is reattached to the inlet and the handle is rotated to a position generally orthogonal to the loop.

[0008] Products similar to the device reported in this article can be found in the current state of the art. However, even considering all the documents found together, there is no product designed for safe use, with such specific and functional elements consistent with the improvement of already existing products according to market needs.

[0009] And precisely for the improvement of the consumer market, the applicant has carried out research involving different products in order to obtain the functional advantages of each. Firstly, a kettlebell with free weights that can be swung by means of a handle provides a better and safer movement, since in traditional models there is the disadvantage that the kettlebell cannot be thrown due to the risk of injury or harm.

[0010] After that, the idea was to hit the medicine ball, which is a ball made of solid pvc and sand that can be thrown from one place to the next. The disadvantage of this model is that the grip is limited because the palm must be kept open, thus reducing the amount of leverage and maneuverability that the user can exercise on the ball.

[0011] The last study was a water-filled hanging bag that could be shipped empty and, upon receipt, filled with water by the user. The drawback of this device is that it is made for martial arts and does not have a handle to throw it from one place to the next. In addition, due to its structural characteristics, it does not provide the closest movement to the feeling of a human when walking, running, or throwing.

[0012] In this sense, the patent basis carries a limited object, since the constructive nature of the applicant's object reveals an advantageous variant, which is realized in a single body, designed for user comfort and safety, and can be filled and emptied through a point in the upper part of the object.

[0013] Due to the drawback of short handles, all objects mentioned in the prior art can only be used with one hand at a time. Utility Model Content

[0014] The goal of the present model is to provide an alternative device designed for safe and comfortable exercise in which the user can throw, turn, transport and perform a wide range of exercises with objects in a practical, safe and efficient manner.

[0015] One of the main advantages of the reported model is its constructivity, which allows the levering of the handles, which are an integral part of the body and do not require assembly. For example, the device is able to perform spiral hand movements or even receive thrown objects with its circular body structure and its frameless handles, and its material, flexibility and shape enable the model to provide safety for the user, as it prevents said user from getting injured during exercise.

[0016] Another advantage of the device is related to the material from which it is made, since rubber is not susceptible to wear and tear, which could affect durability and functionality. Finally, its weight can be adjusted for each type of user.

[0017] In the novel model featured here, the user has the option of holding the device with two hands simultaneously, which has the advantage of carrying out activities with two parallel fists side by side, since its handles are wide enough to make this possible and allow for certain flexibility.

[0018] The user may choose to fill the device with a small amount of liquid or until its full weight capacity is obtained, according to his or her wishes.

[0019] This model features a device that has been studied to achieve the closest movement to what a human can feel in activities such as walking, running or throwing.

[0020] The noted properties allow us to exploit in the present invention the fact that a material made of, for example, pvc, filled with water, allows it to be thrown without the risk of injury.

[0021] Humans are malleable and we don’t have fixed properties like steel. The distribution of water’s weight, moving around the design of the product brings it closest to how humans feel when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order for the present invention to be properly and better understood, it will now be described hereinafter with the aid of the drawings explained previously.

[0023] Figure 1 Describe the top view of the object;

[0024] Figure 2 Display the front view of the object, showing the handle (D) and body (C) of the object;

[0025] Figure 3 Show an object from below;

[0026] Figure 4Represents an object demonstrated in a perspective view;

[0027] Figure 5 Disclose details of the spout (A), wherein the closure pin (A1) is identified; and

[0028] Figure 6 Display installations of various sizes. DETAILED DESCRIPTION

[0029] according to Figures 1 to 6 The utility model comprises an exercise device (4) having a circular overall structure (C) and a frameless handle (D), wherein the structure enables the user to avoid any type of accident of contact with objects during exercise.

[0030] In its structure, the device also has a spout (A) in its interior (K) for the inlet or outlet of liquid. The object (4) can be delivered to the user in its empty state and can be filled and emptied according to the needs of the user.

[0031] This novel constructive arrangement facilitates exercise for the user, as the object is sent in its empty state so that it can be filled, wherein its constructive arrangement provides comfort while performing exercise.

Claims

1. A muscle strengthening training device, characterized in that The device comprises: The subject (1, 2, 3, 4, 5, 6) includes: a hollow interior (K), which may be filled with a liquid; a handle (D) formed integrally with the body; a nozzle (A) positioned within the body; and A closure pin (A1) is positionable within the spout such that the liquid within the hollow interior is controlled in use.

2. The muscle strengthening training device according to claim 1, characterized in that The body and the handle are made of rubber.

3. The muscle strengthening training device according to claim 1, characterized in that The main body and the handle rubber are made of polyvinyl chloride.

4. The muscle strengthening training device according to claim 1, characterized in that The liquid is water.

5. The muscle strengthening training device according to claim 1, characterized in that The spout couples the hollow interior of the body to the exterior of the body such that the spout serves as a liquid inlet or a liquid outlet for the body.

6. The muscle strengthening training device according to claim 1, characterized in that The main body has an integral structure.

7. The muscle strengthening training device according to claim 1, characterized in that The hollow interior is empty in a first state, and the hollow interior is filled with a certain amount of liquid based on user demand in a second state.

8. The muscle strengthening training device according to claim 1, characterized in that The handle is configured to increase at least one of an amount of leverage or an amount of maneuverability that a user can exercise on the device during use.

9. The muscle strengthening training device according to claim 1, characterized in that The handle is configured to allow a user to receive and throw the device during use.

10. The muscle strengthening training device according to claim 1, characterized in that Each of the body and the handle of the device has a shape and material selected to inhibit injury to a user during use.

11. The muscle strengthening training device according to claim 1, characterized in that The handle has a wide configuration to allow a user to grasp the handle with two hands.

12. The muscle strengthening training device according to claim 11, characterized in that The handles are configured to allow the user to place both hands side by side so that the user's hands form two parallel fists when using the device.

13. The muscle strengthening training device according to claim 1, characterized in that The device is adjustable according to the needs of the user by adding or removing liquid through the spout.

14. The muscle strengthening training device according to claim 1, characterized in that The apparatus further includes determining, by a user, an amount of the liquid within the hollow interior of the body.

15. A muscle strengthening training device, characterized in that include: The subject (1, 2, 3, 4, 5, 6) includes: a hollow interior (K) which can be filled with a certain amount of liquid; a handle (D) integrally formed with the body, the handle having a wide configuration so that a user's leverage is increased during use; wherein the weight of the device is adjustable by a user by adding a desired amount of liquid to the hollow interior of the body; and Wherein the body and the handle are formed as a unitary structure from a material selected for flexibility so that the device can be thrown in use.

16. The muscle strengthening training device according to claim 15, characterized in that The amount of the liquid in the hollow interior of the body is selected by a user.

17. A muscle strengthening training device, characterized in that The device comprises: The subject (1, 2, 3, 4, 5, 6) includes: a hollow interior (K) which is filled with an amount of liquid; a handle (D) integrally formed with the body, the handle having a wide configuration to increase user leverage during use; Wherein in use, at least some of the liquid in the hollow interior moves within the hollow interior.

18. The muscle strengthening training device according to claim 17, characterized in that The body and handle are formed as a unitary structure from materials selected for flexibility so that the device can be thrown in use.

Citation Information

Patent Citations

  • Adjustable weight kettlebell

    JP2007021122A

  • Collapsible kettlebell system

    US20110275494A1

  • Collapsible kettlebell

    US20130337980A1