Environment-friendly bodybuilding kettle bell

Abstract

The utility model discloses an environment-friendly bodybuilding kettle-bell, which comprises a kettle-bell body, a handle and a sealing block, the kettle-bell body is provided with an upper connecting part and a lower accommodating part, the upper connecting part and the lower accommodating part are hermetically connected together, an accommodating cavity is enclosed between the upper connecting part and the lower accommodating part, the upper connecting part is a hard plastic shell, the lower accommodating part is a light-transmitting soft shell, and the sealing block is arranged in the accommodating cavity. The upper connecting part is provided with an injection port and a sealing block, a water passing protruding column is arranged on the inner side wall of the upper connecting part in a protruding mode, a water injection channel is formed in the water passing protruding column, the sealing block is provided with a sealing film and a decoration piece, the water injection channel is concavely provided with a groove communicated to the outside of the upper connecting part, and the sealing film is located in the range of the groove and seals the injection port. The decorative piece is bonded to the side, back to the upper connecting part, of the sealing film, a decorative film piece is arranged on the side, back to the water passing protruding column, of the decorative piece, and wavy strips are arranged on the outer side wall of the lower containing part. Compared with the prior art, the whole structure is a non-metal shell, the recycling rate is high, the environment-friendly effect is achieved, and the filler is not prone to leaking out due to the arrangement of the sealing film and the decoration piece.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to an environment-friendly fitness kettlebell. Background Art

[0002] Generally, the existing kettlebell is made of metal as a whole. The existing kettlebell mainly includes a kettlebell body and a handle. The kettlebell body is a metal shell, and a containing chamber is arranged on the kettlebell body. An injection port communicating with the containing chamber is opened on the bottom surface of the kettlebell body. A sealing block for sealing the injection port and threadedly engaged with the inner side wall of the injection port is arranged on the kettlebell body. The handle is located above the kettlebell body, and both ends of the handle are connected to the kettlebell body. When in use, the sealing block is opened, fillers such as iron sand and steel sand are poured in through the injection port, and then the sealing block is covered. The user holds the handle of the kettlebell and repeatedly moves it up and down to exercise arm strength.

[0003] However, the manufacturing cost and expense of the kettlebell made of metal are relatively high. Moreover, when the filler is a metal object such as iron sand or steel sand, dust is easily generated during the processing, resulting in a poor working environment. At the same time, the later recycling rate of iron sand, steel sand and metal is relatively low, which causes great harm to the environment and does not conform to the concept of green environmental protection. In addition, its injection port is at the bottom, and the filler is concentrated at the bottom of the kettlebell body due to gravity, which easily causes the filler to leak out from the injection port.

[0004] In view of this, the inventor of this case conducted in-depth research on the problem, and thus this case was born. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an environment-friendly fitness kettlebell to solve the problems of high processing cost, low later recycling rate and easy leakage of filler from the injection port of the existing kettlebell.

[0006] In order to achieve the purpose, the utility model adopts the following technical scheme:

[0007] An environmentally friendly fitness kettlebell, comprising a kettlebell body and a handle. A receiving chamber for filling fillers is provided on the kettlebell body, and an injection port communicating with the receiving chamber is opened on the kettlebell body. A sealing block for sealing the injection port and sealingly mating with the inner side wall of the injection port is provided on the kettlebell body. The handle is located above the kettlebell body, and both ends of the handle are connected to the kettlebell body. It is characterized in that: the kettlebell body has an upper connecting portion and a lower receiving portion. The two ends of the handle are integrally formed and connected to the upper connecting portion. The lower end of the upper connecting portion and the upper end of the lower receiving portion are sealingly connected together. The receiving chamber is formed between the upper connecting portion and the lower receiving portion. The upper connecting portion is a hard plastic shell, and the lower receiving portion is a light-transmitting soft shell. The injection port and the sealing block are both located on the upper connecting portion. A water-passing convex column protruding towards the center of the receiving chamber is provided on the inner side wall of the upper connecting portion at a position corresponding to the injection port. A water injection channel passing through the water-passing convex column and connecting the injection port and the receiving chamber is opened on the water-passing convex column. The sealing block has a sealing film and a decorative sheet. A groove leading to the outside of the upper connecting portion and having a closed-loop structure is recessed on the inner side wall of one end of the water injection channel facing the injection port. The sealing film is located within the range of the groove and seals the injection port. The decorative sheet is adhered to one side of the sealing film facing away from the upper connecting portion. A decorative film sheet is provided on one side of the decorative sheet facing away from the water-passing convex column. A wave strip extending along the circumferential direction of the lower receiving portion and having a wave structure is provided on the outer side wall of the lower receiving portion.

[0008] The upper connecting portion is an arc-shaped shell structure with an open bottom, and a connecting ring having a closed-loop structure protrudes from the bottom surface of the upper connecting portion. The lower receiving portion is a PVC light-transmitting shell with an open top. The connecting ring extends into the PVC light-transmitting shell and is hot-pressed together with the PVC light-transmitting shell. The outer side wall of the lower receiving portion and the outer side wall of the upper connecting portion are smoothly transitioned.

[0009] The handle is a PVC hard handle. A plurality of anti-slip lines are protruded on the handle corresponding to the human hand grasping position. The anti-slip lines have anti-slip blocks and connecting blocks. The anti-slip blocks have horizontal bars, inclined bars and connecting bars. The horizontal bars and the connecting bars are parallel and relatively spaced apart. The inclined bars extend obliquely from the first end of the connecting bar to the second end of the horizontal bar. The connecting block is circularly arranged. A plurality of the above anti-slip blocks are evenly spaced along the circumferential direction of the connecting block. The second end of the connecting bar of the anti-slip block is connected to the connecting block.

[0010] The sealing film is a plastic film, which is press-fitted into the side groove wall of the groove. There is a clamping distance between the outer side wall of the sealing film and the groove bottom of the groove. The side groove wall of the groove is recessed with a clamping groove in a closed annular structure within the range of the clamping distance. The decorative piece is embedded within the range of the groove. The decorative piece is adhered to the sealing film at the position corresponding to the sealing film. At the position corresponding to the clamping distance of the decorative piece, a clamping ring protruding into the clamping groove is provided, and a clamping hook is protruded on the outer side wall of the clamping ring. At the position corresponding to the clamping hook on the side groove wall of the clamping groove, a clamping hook groove for the clamping hook to be clamped into is recessed.

[0011] The corrugated strip is a PVC light-transmitting strip.

[0012] The corrugated strip has a corrugated part and a circular part. The corrugated part is a strip-shaped block extending along the circumferential direction of the lower accommodating part. The top surface of the strip-shaped block is recessed with a plurality of upper arc-shaped grooves evenly spaced along the circumferential direction of the lower accommodating part, and the bottoms of two adjacent upper arc-shaped grooves are arc-transitionally connected. The bottom surface of the strip-shaped block is recessed with a plurality of lower arc-shaped grooves evenly spaced along the circumferential direction of the lower accommodating part, and the bottoms of two adjacent lower arc-shaped grooves are arc-transitionally connected. The two ends of the corrugated part are connected to the two opposite ends of the circular part.

[0013] The light brightness on the corrugated strip is higher than that on the outer side wall of other PVC shells.

[0014] For an environment-friendly fitness kettlebell of the present utility model, during application, the special water for the kettlebell is injected from the injection port. The special water for the kettlebell flows through the water-passing convex column and enters the accommodating chamber through the water injection channel. The sealing film is press-fitted and sealed on the injection port and is within the range of the groove. Then, the decorative piece with a decorative film is adhered in the groove, making the sealing film fit more tightly in the groove and not easily fall off, thus extending the service life. When in use, hold the handle of the kettlebell and repeatedly move it up and down. The lower accommodating part is a light-transmitting soft shell, and it can be seen that the water fluctuates up and down in the accommodating chamber. The corrugated structure of the corrugated strip also fluctuates up and down visually. Therefore, during the exercise process, the dynamic effect is better, enriching the exercise experience. Moreover, the overall structure of the kettlebell body is a non-metallic shell, with a relatively high recycling rate in the later stage, being more environmentally friendly. Filled with water, during the filling process, it will not bring a sanitary burden to the processing environment and is also convenient for recycling, being more environmentally friendly. At the same time, the injection port is provided on the upper connecting part, which is not easy for the filler to leak out. Moreover, with the setting of the water-passing convex column and the sealing film, the possibility of water splashing onto the sealing film when the water fluctuates in the accommodating chamber is reduced, increasing the service life of the sealing film. The decorative piece plays a decorative role and also enhances the fixation of the sealing film. Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of the present utility model. Detailed Embodiment

[0016] In order to further explain the technical solution of the present utility model, it is described in detail below with reference to the accompanying drawings.

[0017] An environmentally friendly fitness kettlebell, such as Figure 1 As shown, the kettlebell body 1 includes a kettlebell body 1 and a handle 2. The kettlebell body 1 is provided with a accommodating chamber for filling with a filler, and the kettlebell body 1 is provided with an injection port (not shown in the figure) connected with the accommodating chamber, and the kettlebell body 1 is provided with a sealing block 3 which seals the injection port and seals with the inner side wall of the injection port. The handle 2 is located above the kettlebell body 1, and both ends of the handle 2 are connected to the kettlebell body 1. When in use, the sealing block is opened, and kettlebell-specific water is poured in through the injection port. Compared with metal fillers, the use of water as a filler has a lower cost, is conducive to later recycling, and is also cleaner and more environmentally friendly.

[0018] The kettlebell body 1 comprises an upper connecting portion 11 and a lower accommodating portion 12, both ends of the handle 2 are integrally connected with the upper connecting portion 11, the lower end of the upper connecting portion 11 and the upper end of the lower accommodating portion 12 are sealed together, and the upper connecting portion 11 and the lower accommodating portion 12 form the above-mentioned accommodating chamber, the upper connecting portion 11 is a hard plastic shell, such as a PVC hard shell, and the lower accommodating portion 12 is a light-transmitting soft shell; specifically, the upper connecting portion 11 is an arc-shaped shell structure with an open bottom surface, and a connecting ring (not shown in the figure) in a closed ring structure is convexly provided on the bottom surface of the upper connecting portion 11, and the lower accommodating portion 12 is a top surface. The open PVC light-transmitting shell, the connecting ring extends into the PVC light-transmitting shell and is hot-pressed together with the PVC light-transmitting shell. The method of hot-pressing PVC materials together is a well-known technology for those skilled in the art and will not be elaborated here. The outer wall of the lower accommodating portion 12 and the outer wall of the upper connecting portion 11 have a smooth transition. When used, the upper connecting portion is a hard plastic shell, which provides good support for the entire kettlebell, while the lower accommodating portion is a light-transmitting soft shell. On the one hand, when there is water in the accommodating chamber, the fluctuation of the water in the accommodating chamber can be seen through the lower accommodating portion during exercise, making the exercise more dynamic. On the other hand, the soft structure can avoid sports injuries as much as possible.

[0019] The injection port and the sealing block 3 are both located on the upper connecting portion 11, and a water passing convex column 111 protrudes from the inner side wall of the upper connecting portion 11 in the direction of the center of the accommodating chamber corresponding to the position of the injection port. An injection water channel 100 that penetrates through the water passing convex column 111 and connects the injection port and the accommodating chamber is provided on the water passing convex column 111. The sealing block 3 has a sealing film and a decorative sheet. A groove that extends to the outside of the upper connecting portion 11 and has a closed-loop structure is recessed on the inner side wall of one end of the injection water channel 100 facing the injection port. The sealing film is within the range of the groove and seals the injection port. The decorative sheet is adhered to the side of the sealing film facing away from the upper connecting portion 11, and a decorative film is provided on the side of the decorative sheet facing away from the water passing convex column 111. Specifically, the sealing film is a plastic film, and the sealing film is pressed into the side groove wall of the groove. There is a clamping distance between the outer side wall of the sealing film and the groove bottom. A clamping groove having a closed-loop structure is recessed on the side groove wall of the groove corresponding to the clamping distance range. The decorative sheet is installed within the range of the groove. The position of the decorative sheet corresponding to the sealing film is adhered to the sealing film. A clamping ring that extends into the clamping groove is protruded at the position of the decorative sheet corresponding to the clamping distance. A clamping hook is protruded on the outer side wall of the clamping ring. A clamping hook groove for the clamping hook to be clamped into is recessed on the side groove wall of the clamping groove corresponding to the position of the clamping hook. During application, under the action of the water passing convex column, the water in the accommodating chamber is not easily splashed out from the injection port when fluctuating. At the same time, under the sealing action of the sealing film, the water splashing from the injection port can also be blocked. On the one hand, the decorative sheet is clamped on the water passing convex column through the action of the clamping hook and the clamping hook groove, and the sealing film can be more closely attached within the range of the groove, so that the sealing film is not easily peeled off under the impact of the water flow. On the other hand, a decorative film marked with a brand, weight, etc. can be pasted on the outside of the decorative sheet, and the overall aesthetics is strong and the connection is firm.

[0020] On the outer side wall of the lower accommodating portion 12, there is a wavy strip 4 extending along the circumferential direction of the lower accommodating portion 12 and presenting a wavy structure. Specifically, the wavy strip 4 is a PVC light-transmitting strip, and the light brightness on the wavy strip 4 is higher than that on the outer side walls of other PVC shells. The wavy strip 4 has a corrugated portion 41 and a circular portion 42. The corrugated portion 41 is a strip-shaped block extending along the circumferential direction of the lower accommodating portion 12. On the top surface of the strip-shaped block, a number of upper arc-shaped grooves 200 are recessed and evenly spaced along the circumferential direction of the lower accommodating portion 12, and the bottoms of two adjacent upper arc-shaped grooves 200 are arc-transitionally connected. On the bottom surface of the strip-shaped block, a number of lower arc-shaped grooves 300 are recessed and evenly spaced along the circumferential direction of the lower accommodating portion 12, and the bottoms of two adjacent lower arc-shaped grooves 300 are arc-transitionally connected. The two ends of the corrugated portion 41 are connected to the two opposite ends of the circular portion 42. The arrangement of the lower arc-shaped grooves 300 and the upper arc-shaped grooves 200 makes the strip-shaped block present a wavy structure. During application, when exercising, the wavy structure of the wavy strip 4 moves up and down, just like the water in the accommodating chamber fluctuating up and down, making the dynamic effect of the whole kettlebell better and also increasing the aesthetics of the whole kettlebell. Moreover, the wavy strip has a higher light brightness, making the wavy strip more prominent visually.

[0021] For an environment-friendly fitness kettlebell of the present utility model, during application, the special kettlebell water is injected from the injection port. The special kettlebell water flows through the water-passing convex column 111 and enters the accommodating chamber through the water injection channel. The sealing film is press-fitted and sealed on the injection port and is within the range of the groove. Then, the decorative piece with the decorative film is snap-fitted into the groove, and the decorative piece is simultaneously adhered to the sealing film, making the sealing film fit more tightly in the groove and not easily fall off, thus extending the service life. When in use, hold the handle of the kettlebell and repeatedly move it up and down. The lower accommodating portion is a light-transmitting soft shell, and it can be seen that the water fluctuates up and down in the accommodating chamber, and the wavy structure of the wavy strip also fluctuates visually, so that during the exercise process, the dynamic effect is better and the exercise experience is enriched. Moreover, the overall structure of the kettlebell body is a non-metal shell, and the later recycling rate is relatively high. Using water as the filling material will not bring a hygienic burden to the processing environment during the filling process and is also convenient for recycling, being more environmentally friendly. At the same time, the injection port is provided on the upper connecting portion, which is not easy for the filling material to leak out. Moreover, with the arrangement of the water-passing convex column and the sealing film, the possibility of the water splashing onto the sealing film when fluctuating in the accommodating chamber is also reduced. The decorative piece not only plays a decorative role but also enhances the fixation of the sealing film.

[0022] In this new type, preferably, the handle is a PVC hard handle. Several anti-slip lines are convexly provided at the position corresponding to the human hand grip on the handle 2. The anti-slip lines have anti-slip blocks 5 and connecting blocks (not shown in the figure). The anti-slip block 5 has a horizontal bar 51, an inclined bar 52 and a connecting bar 53. The horizontal bar 51 and the connecting bar 53 are parallel and relatively spaced apart, and the inclined bar 52 extends obliquely from the first end of the connecting bar 53 to the second end of the horizontal bar 51. The connecting block is circularly arranged. Several of the above anti-slip blocks 5 are evenly spaced along the circumferential direction of the connecting block. The second end of the connecting bar 53 of the anti-slip block 5 is connected to the connecting block. Preferably, three anti-slip blocks are evenly spaced along the circumferential direction on one anti-slip line. During application, since the anti-slip blocks are distributed along the circumferential direction of the connecting block, friction can be generated between the anti-slip blocks 5 in all directions when the hand holds the handle, reducing the slipping phenomenon and increasing the stability of the hand grip.

[0023] The product form of the present utility model is not limited to the illustrations and embodiments in this case. Any person's appropriate changes or modifications with a similar idea should be regarded as not departing from the patent scope of the present utility model.

Claims

1. An environmentally friendly fitness kettlebell, comprising a kettlebell body and a handle. A receiving chamber for filling fillers is provided on the kettlebell body, and a filling port communicating with the receiving chamber is formed on the kettlebell body. A sealing block for sealing the filling port and sealingly mating with the inner side wall of the filling port is provided on the kettlebell body. The handle is located above the kettlebell body, and both ends of the handle are connected to the kettlebell body; it is characterized in that: The kettlebell body has an upper connecting part and a lower accommodating part. The two ends of the handle are integrally formed and connected to the upper connecting part. The lower end of the upper connecting part and the upper end of the lower accommodating part are hermetically connected together. An accommodating chamber is formed between the upper connecting part and the lower accommodating part. The upper connecting part is a hard plastic shell, and the lower accommodating part is a light-transmitting soft shell. The injection port and the sealing block are both located on the upper connecting part. At a position on the inner side wall of the upper connecting part corresponding to the injection port, a water-passing convex column protrudes towards the center of the accommodating chamber, and a water injection channel is formed on the water-passing convex column that penetrates through the water-passing convex column and connects the injection port and the accommodating chamber. The sealing block has a sealing film and a decorative sheet. A groove that leads to the outside of the upper connecting part and has a closed-loop structure is recessed on the inner side wall of one end of the water injection channel facing the injection port. The sealing film is located within the range of the groove and seals the injection port. The decorative sheet is adhered to one side of the sealing film facing away from the upper connecting part. A decorative film sheet is provided on one side of the decorative sheet facing away from the water-passing convex column. A wavy strip that extends along the circumferential direction of the lower accommodating part and has a wavy structure is provided on the outer side wall of the lower accommodating part.

2. The environmentally friendly fitness kettlebell according to claim 1, wherein: The upper connecting part is an arc-shaped shell structure with an open bottom surface, and a connecting ring with a closed-loop structure protrudes from the bottom surface of the upper connecting part. The lower accommodating part is a PVC light-transmitting shell with an open top surface. The connecting ring extends into the PVC light-transmitting shell and is heat-pressed together with the PVC light-transmitting shell, and the outer side wall of the lower accommodating part and the outer side wall of the upper connecting part are smoothly transitioned.

3. An environmentally friendly fitness kettlebell according to claim 1, characterized in that: The handle is a PVC hard handle. A number of anti-slip patterns protrude at the position corresponding to the human hand grip. The anti-slip patterns have anti-slip blocks and connecting blocks. The anti-slip blocks have horizontal bars, inclined bars, and connecting bars. The horizontal bars and the connecting bars are parallel and relatively spaced apart, and the inclined bars extend obliquely from the first end of the connecting bar to the second end of the horizontal bar. The connecting block is circularly arranged. A number of the above-mentioned anti-slip blocks are evenly spaced along the circumferential direction of the connecting block, and the second end of the connecting bar of the anti-slip block is connected to the connecting block.

4. An environmentally friendly fitness kettlebell according to claim 1, characterized in that: The sealing film is a plastic film. The sealing film is pressed into the side groove wall of the groove, and there is a clamping distance between the outer side wall of the sealing film and the groove bottom. A groove with a closed-loop structure is recessed on the side groove wall of the groove corresponding to the clamping distance range. The decorative sheet is embedded within the range of the groove. The decorative sheet is adhered to the sealing film at the position corresponding to the sealing film. A clamping ring that extends into the groove is protruded at the position of the decorative sheet corresponding to the clamping distance, and a clamping hook is protruded on the outer side wall of the clamping ring. A clamping hook groove for the clamping hook to be clamped into is recessed on the side groove wall of the groove corresponding to the position of the clamping hook.

5. The environmentally friendly fitness kettlebell according to claim 1, characterized in that: The wavy strip is a PVC light-transmitting strip.

6. The environmentally friendly fitness kettlebell according to claim 5, wherein: The wavy strip has a corrugated part and a circular part. The corrugated part is a strip-shaped block that extends along the circumferential direction of the lower accommodating part. A number of upper arc-shaped grooves are recessed on the top surface of the strip-shaped block and are evenly spaced along the circumferential direction of the lower accommodating part, and the bottom surfaces of two adjacent upper arc-shaped grooves are arc-transitionally connected. A number of lower arc-shaped grooves are recessed on the bottom surface of the strip-shaped block and are evenly spaced along the circumferential direction of the lower accommodating part, and the bottom surfaces of two adjacent lower arc-shaped grooves are arc-transitionally connected. The two ends of the corrugated part are connected to the opposite ends of the circular part.

7. The environmentally friendly fitness kettlebell according to claim 6, wherein: The brightness on the wavy strip is higher than that on the outer sidewalls of other PVC housings.

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