Combined kettle bell

Abstract

The utility model relates to the field of kettle bells, in particular to a combined kettle bell. The kettle-bell comprises a shell, a grip connected with the top of the shell, a connecting rod and a fixing part, the shell is filled with a counterweight material, a first groove corresponding to the grip in shape is formed in the bottom of the shell, connecting channels penetrating through the shell are symmetrically formed in the left side wall and the right side wall of the first groove, and the two kettle-bells can be assembled in an up-down embedded mode. The handle of the lower kettle-bell is inserted into the first groove of the upper kettle-bell, and the connecting rod penetrates through the connecting channel of the upper kettle-bell and the handle of the lower kettle-bell to be connected with the fixing piece. The bottom of the kettle-bell is provided with the first groove corresponding to the grip, and the first groove is matched with the connecting rod, so that the two kettle-bells can be assembled and used while the grasping load-bearing function of the kettle-bells is ensured, a user can conveniently adjust the weight as required, and the application range of the kettle-bell is greatly expanded.

Description

Technical Field

[0001] The utility model relates to the field of kettlebells, in particular to a combined kettlebell. Background Art

[0002] A kettlebell is a piece of equipment for weightlifting and weight training. Because of its small size and certain weight, it is also often used as a weight for body shaping and fitness. The weight of a single kettlebell is constant and it is difficult to meet different weight requirements. Therefore, a kettlebell that can be combined is needed to achieve free adjustment of the kettlebell weight. Utility Model Content

[0003] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and the drawings of the description.

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a combined kettlebell, which has the advantages of free combination, simple disassembly method and wide application range.

[0005] The utility model provides a combined kettlebell, comprising a shell, a handle connected to the top of the shell, a connecting rod and a fixing piece. The shell is filled with a weight material. The bottom of the shell is provided with a first groove corresponding to the shape of the handle. The left and right side walls of the first groove are symmetrically provided with connecting channels that penetrate the shell. Two kettlebells can be assembled in an up-and-down manner. When the kettlebells are assembled, the handle of the kettlebell at the bottom is inserted into the first groove of the kettlebell at the top, and the connecting rod passes through the connecting channel of the kettlebell at the top and the handle of the kettlebell at the bottom is connected to the fixing piece.

[0006] In some embodiments, a spring ball is provided on one side of the connecting rod close to the fixing piece, and the spring ball is elastically connected to the side wall of the connecting rod. When the connecting rod is inserted into the fixing piece, the spring ball pops out from the side wall of the connecting rod to achieve the clamping connection between the connecting rod and the fixing piece.

[0007] In some embodiments, the connecting rod is U-shaped, and two connecting channels are provided on a single side wall of the first groove. A second groove is provided on the side wall of the shell, and the second groove is located between the entrances of the two connecting channels.

[0008] In some embodiments, a plurality of anti-slip protrusions are provided on the bottom of the shell.

[0009] In some embodiments, when a plurality of kettlebells are assembled in sequence by being joined up and down, the bottom of the shell of the kettlebell at the bottom layer is flat.

[0010] In some embodiments, a material injection hole is provided at the bottom of the shell, and a cover plate is clamped on the material injection hole.

[0011] In some embodiments, the kettlebell further comprises a sealing ring, which is located between the connecting rod and the connecting channel when the connecting rod is inserted into the connecting channel.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are:

[0013] The utility model provides a first groove corresponding to the handle at the bottom of the kettlebell, which cooperates with the connecting rod, so that the two kettlebells can be assembled and used together while ensuring the kettlebell's gripping and weight-bearing function, which is convenient for users to adjust the weight according to needs and greatly increases the scope of use; a spring ball is provided to achieve the clamping connection between the connecting rod and the fixing piece, which is convenient for disassembly of the kettlebell; a U-shaped connecting rod is provided, and a second groove is provided between the two channels, so that the connecting rod can be taken out and disassembly is more convenient; a buffer pad is provided at the bottom of the shell to increase the buffering function between the two kettlebells after they are stacked, so as to prevent the two kettlebells from scratching.

[0014] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0015] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0016] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0020] Figure 1This is a front view of a combined kettlebell of the utility model after being assembled;

[0021] Figure 2 This is a cross-sectional view of a combined kettlebell of the utility model after being assembled;

[0022] Figure 3 It is an exploded view of the partial structure of a combined kettlebell of the utility model after being assembled;

[0023] Figure 4 This is an exploded view of a combined kettlebell of the utility model from another perspective;

[0024] Figure 5 It is a top view of a connecting rod of a combined kettlebell of the utility model after being assembled;

[0025] Figure 6 This is a diagram of a single combined kettlebell in use after being assembled.

[0026] Description of main reference numerals:

[0027] 1. Shell; 11. First groove; 12. Connecting channel; 13. Second groove; 14. Anti-slip protrusion; 15. Injection hole; 16. Cover plate; 2. Handle; 3. Connecting rod; 31. Spring ball; 4. Fixing piece; 5. Sealing ring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0029] Reference Figure 1-6The utility model provides a combined kettlebell, including a shell 1, a handle 2 connected to the top of the shell 1, a connecting rod 3, a fixing part 4 and a sealing ring 5. The shell 1 is filled with a weight material, and the weight material can be any one of steel sand, iron sand, quartz sand, etc. The bottom of the shell 1 is provided with a first groove 11 corresponding to the shape of the handle 2, and the left and right side walls of the first groove 11 are symmetrically provided with connecting channels 12 that penetrate the shell 1. The connecting channel 12 penetrates the first groove 11 and the shell 1, so that the inside of the shell 1 forms a closed state. When the connecting rod 3 is U-shaped, there are two connecting channels 12 on a single side wall of the first groove 11. At this time, a second groove 13 is provided on the side wall of the shell 1, and the second groove 13 is located between the entrances of the two connecting channels 12. A spring ball 31 is provided on one side of the connecting rod 3 near the fixing member 4. The spring ball 31 is elastically connected to the side wall of the connecting rod 3. A positioning hole is provided in the inner circle of the fixing member 4. When the connecting rod 3 is inserted into the fixing member 4 and reaches the positioning hole, the spring ball 31 pops out from the side wall of the connecting rod 3 to realize the clamping of the connecting rod 3 and the fixing member 4. The kettlebell can be used individually or assembled according to the use requirements. When the weight of the kettlebell needs to be adjusted, multiple kettlebells of corresponding weight are selected to be connected in series in an end-to-end manner. When the two kettlebells are assembled up and down, the handle 2 of the kettlebell located at the bottom is inserted into the first groove 11 of the kettlebell located at the top, and the connecting rod 3 passes through the connecting channel 12 of the kettlebell located at the top, the sealing ring 5 and the handle 2 of the kettlebell located at the bottom are connected to the fixing member 4, and the sealing ring is located between the connecting rod and the connecting channel. A plurality of anti-slip protrusions 14 are provided at the bottom of the shell 1, and the bottom of the shell 1 of the kettlebell located at the bottom is preferably a plane. The bottom of the housing 1 at different layers is provided with an injection hole 15 , and a cover plate 16 is clamped on the injection hole 15 .

[0030] Working principle: There are multiple kettlebells, and a single kettlebell can be used alone, or kettlebells of appropriate weight can be selected according to needs for upper and lower embedded assembly. When assembling the kettlebell, fixation is achieved by snapping the connecting rod 3 and the fixing member 4; when disassembly is required, the gap in the second groove 13 is used to pull the connecting rod 3 and the fixing member 4 apart by hand.

[0031] The utility model can also be set so that the height of the two kettlebells at the bottom combined is the same as the height of the uppermost kettlebell alone, so that the user can use them as supports to do push-ups.

[0032] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0033] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0034] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A modular kettlebell, comprising a shell and a handle connected to the top of the shell, wherein the shell is filled with a weight material, characterized in that: It also includes a connecting rod and a fixing part. The bottom of the shell is provided with a first groove corresponding to the shape of the handle. The left and right side walls of the first groove are symmetrically provided with connecting channels that penetrate the shell. The two kettlebells can be assembled in an up-and-down manner. When the kettlebells are assembled, the handle of the kettlebell at the bottom is inserted into the first groove of the kettlebell at the top, and the connecting rod passes through the connecting channel of the kettlebell at the top and the handle of the kettlebell at the bottom is connected to the fixing part.

2. The combined kettlebell according to claim 1, characterized in that: A spring ball is provided on one side of the connecting rod close to the fixing piece. The spring ball is elastically connected to the side wall of the connecting rod. When the connecting rod is inserted into the fixing piece, the spring ball pops out from the side wall of the connecting rod to realize the clamping connection between the connecting rod and the fixing piece.

3. The combined kettlebell according to claim 1, characterized in that: The connecting rod is U-shaped, and two connecting channels are provided on a single side wall of the first groove. A second groove is provided on the side wall of the shell, and the second groove is located between the entrances of the two connecting channels.

4. The combined kettlebell according to claim 1, characterized in that: The bottom of the shell is provided with a plurality of anti-slip protrusions.

5. The combined kettlebell according to claim 1, characterized in that: When a plurality of kettlebells are assembled in sequence by being joined up and down, the bottom of the shell of the kettlebell at the bottom layer is a plane.

6. The combined kettlebell according to claim 1 or 5, characterized in that: The bottom of the shell is provided with a material injection hole, and a cover plate is clamped on the material injection hole.

7. The combined kettlebell according to claim 1, characterized in that: A sealing ring is also included. When the connecting rod is inserted into the connecting channel, the sealing ring is located between the connecting rod and the connecting channel.

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