TWM605846U - Kettlebell - Google Patents

Abstract

A kettlebell includes a base, a recombination, and a lifting seat. The configuration includes a plurality of first counterweights stacked on the base, and a second counterweight stacked on the first counterweights. The carrying seat is placed on the base and includes a combining mechanism. The coupling mechanism includes a shaft unit detachably coupled with the base, a plurality of coupling members for coupling with the combination, a locking plate arranged on the second weight of the combination, and a The safety limit piece located on the locking disc. The coupling mechanism can be driven so that the safety limit member can be at a movable position relative to the locking disk for the coupling members to rotate relative to the configuration, and for the coupling members to be unable to rotate relative to the configuration. Reorganize rotation to move between locked positions.

Description

Kettlebell

This new model relates to a fitness equipment, especially a kettlebell.

A kettlebell disclosed in the Taiwanese Certificate No. I695728 Patent, which mainly includes a base, several counterweights, and a lifting seat. The base includes an adjustment module and an anti-rotation module. The counterweights are stacked on the base and each have a shaft hole. When the carrying base is placed on the base, the anti-rotation module can be driven to change from a restricted rotation state that prevents the adjustment module from being operated to an active state where the adjustment module can be operated by a user. The carrying seat includes a shell part, a handle part arranged on the shell part, and a combining module arranged on the shell part. The combination module includes an anti-rotation disk fixed to the housing portion, a shaft unit that passes through the anti-rotation disk along the axis, a plurality of coupling parts that pass through the shaft unit, and a radially pass through the shaft unit. The shaft unit and the safety pin located above the anti-rotation disk. Wherein, the shell part further has a top area and a receiving part area locked to the top area.

When using the kettlebell, first place the holder on the base, use the adjustment module to select the weight, and then use the handle to lift the holder and the selected counterweights for fitness.

Although the user can choose the weight of the kettlebell by himself, it is lifted or swung by the user when the kettlebell is used for fitness. After long-term use, the anti-rotation plate of the combined module will be worn out, and there will be a gap between the safety pin, and the user will easily lose stability due to the relative shaking of the parts in the holder when using the kettlebell If it is used in the ground, there will be safety concerns, and noise will be generated when worn and shaken, resulting in a low willingness to continue using the kettlebell.

In order to improve the above problem, it is necessary to disassemble and replace the anti-rotation disk of the combined module, but the anti-rotation disk is located in the housing part of the holder and sandwiched between the top area of the housing part and the shaft unit. The anti-rotation disk must be dismantled before the anti-rotation disk can be taken out, which makes it difficult for the user of the kettlebell to replace the anti-rotation disk by himself.

Therefore, the object of the present invention is to provide a kettlebell that can at least overcome the disadvantages of the prior art.

Therefore, the kettlebell of the present invention includes a base, a matching assembly, and a lifting seat.

The configuration includes a plurality of first counterweights stacked on the base along an imaginary line, and a second counterweight stacked on the first counterweights.

The carrier is detachably placed on the base, and includes a coupling mechanism, the coupling mechanism includes a shaft unit detachably coupled with the base, a plurality of coupling parts for coupling with the assembly, a set The locking disc on the second counterweight of the recombination and a safety limit member located above the locking disc, the coupling mechanism can be driven, so that the safety limit element can be relative to the locking disc. One is for the movable positions where the binding members can rotate relative to the arrangement and the other is for the binding members to move between locked positions where the joining pieces cannot rotate relative to the arrangement.

The effect of the present invention is to use the design that the locking disc is arranged on the second counterweight to improve the convenience and willingness of a user to disassemble and replace the worn locking disc, thereby enhancing the safety and service life of the kettlebell .

Referring to Figures 1 to 3, a first embodiment of the new kettlebell includes a base 1, a matching assembly 2 for stacking on the base 1 along an imaginary line M1, and a detachable place on the base 1 The holder 3 on the base 1.

The base 1 includes an elliptical and hollow base body 11, an adjustment mechanism 4 provided in the base body 11, and an anti-rotation mechanism 5 provided in the base body 11.

The adjustment mechanism 4 includes a knob 41 installed on the front side of the base body 11 and rotatable relative to the base body 11, a gear set 42 connected to the knob 41 and capable of being driven when the knob 41 rotates, and a gear set 42 located at The driving unit 43 above the gear set 42 and connected to the gear set 42 and protrudes from a top surface 111 of the base body 11. In this embodiment, the gear set 42 has three gears 421 that can drive each other, and can rotate relative to the base body 11 when the knob 41 is rotated by the operating member, and the top of one of the gears 421 The surface has a plurality of grooves 422 surrounding the imaginary line M1.

The driving unit 43 includes a first driving member 431 that can be detachably inserted into the groove portion 422 of the corresponding gear 421 and can be driven to rotate by the gears 421, and a first driving member 431 placed in the first driving member A second driving member 432 on the 431 and having two convex portions 435 protruding upward, and a hollow convex column portion 436 with two convex portions 435 respectively sleeved on the second driving member 432 The third driving member 433, and two card beads 434. The convex portion 435 of each second driving member 432 has an inclined surface 437 inclined radially outward and downward. The hollow protrusion portion 436 of each third driving member 433 has a first engaging hole 438 penetrating radially. Each bead 434 is located in the gap defined by the convex portion 435 of the corresponding second driving member 432 and the hollow convex portion 436 of the third driving member 433, and abuts against the slope 437 of the corresponding convex portion 435 , And can be partially embedded in the first hole 438 of the corresponding hollow protrusion 436.

The anti-rotation mechanism 5 includes an anti-rotation piece 51 that is generally elongated and located above the gear set 42 of the adjusting mechanism 4 and partially protrudes from the top surface 111 of the base body 11, and two anti-rotation pieces 51 symmetrically located on the anti-rotation A spring 52 below the left and right ends of the rotating piece 51 and located between the anti-rotating piece 51 and the bottom side of the base body 11. The anti-rotation sheet 51 has a sheet body 511 that is elongated and extends left and right, and two engaging portions 512 that first extend from the bottom surface of the sheet body 511 and then extend in the direction of the imaginary line M1 (in FIG. 3 One is shown in). When the anti-rotation piece 51 is not heavily pressed, the anti-rotation piece 51 is pushed upward by the springs 52, so that the abutting portions 512 are embedded in the tooth grooves of the corresponding gears 421, so that the adjustment The knob 41 of the module cannot be operated and turned. When the anti-rotation piece 51 is pressed downward, the abutting portions 512 leave the corresponding tooth groove and retract downward into the base body 11, so that the corresponding gear 421 is no longer affected by the abutting portions 512 is inserted into the card, and the knob 41 for the adjustment module can be operated and rotated. Therefore, the anti-rotation mechanism 5 can be an anti-rotation state in which the adjustment mechanism 4 cannot be operated when not subjected to the gravity of the carrying seat 3, and an anti-rotation state in which the adjustment mechanism 4 can be operated when subjected to the gravity of the carrying seat 3 Switch between release states.

Referring to Figures 2, 5, and 6, the configuration unit 2 has a plurality of first counterweights 21 stacked on the top surface 111 of the base body 11 along the imaginary line M1 from bottom to top, and one stacked at The second weight 22 on the topmost first weight 21.

Each first counterweight 21 is approximately elliptical, and has a first through hole 211 that penetrates up and down along the imaginary line M1. Each first through hole 211 has a first central region 212 extending outward from the imaginary line M1 and two first through-grooving regions 213 extending radially and symmetrically from the first central region 212. For the two adjacent first counterweights 21 above and below, the first slotted area 213 of the first counterweight 21 located above corresponds to the first slotted area of the first counterweight 21 located below. 213, and the arc and horizontal diameter of the first slotted area 213 of the first counterweight 21 located above are smaller than the arc and horizontal diameter of the first slotted area 213 of the first counterweight 21 located below.

The second counterweight 22 is roughly elliptical, and has a top surface 221 and a bottom surface 222 oppositely disposed, a groove 223 recessed from the top surface 221, and a groove 223 located below the groove 223 The second through hole 224 communicates with the groove 223 up and down and penetrates up and down along the imaginary line M1. The second through hole 224 has a second central region 225 extending radially outward from the imaginary line M1 and positioned corresponding to the first central regions 212, and two symmetrically radially outward from the second central region 225 An extended second slotted area 226. The positions of the second slotted regions 226 correspond to the first slotted region 213 of the first counterweight 21 at the top, and the arc and horizontal diameter of the second slotted region 226 of the second counterweight 22 The width is smaller than the corresponding arc and horizontal diameter of the first slotted area 213 of the first counterweight 21.

Referring to FIG. 4, FIG. 6, and FIG. 8, the carrying base 3 includes a housing 31, a grip 32 extending upward from the housing 31, and a coupling mechanism 6 connected to the housing 31. The housing 31 includes a top shell portion 311, a surrounding shell portion 312 connected to the top shell portion 311 and surrounding the imaginary line M1, and a surrounding shell portion 312 installed on the bottom surface of the top shell portion 311 and having a positioning hole 313 and connected to the The top shell portion 311 collectively defines the mounting shell portion 315 of a sandwich space 314. The coupling mechanism 6 includes a shaft unit 61 extending along the imaginary line M1 and detachably sleeved on the third driving member 433 (as shown in FIG. 3) of the driving unit 43, and a plurality of shaft units 61 along the imaginary line M1. The line M1 is arranged and movably passes through the shaft unit 61 and is used for the coupling member 62 combined with the counterweight 2 and the second counterweight 22 detachably locked to the counterweight 2 And a locking disc 63 disposed in the groove 223 of the second counterweight 22, a safety limiting member 64 penetrating the shaft unit 61 and located above the coupling parts 62 and the locking disc 63, a A combination elastic member 65 and a plurality of locking members 66.

More specifically, the shaft unit 61 of the coupling mechanism 6 is located in the housing 31 and has a shaft sleeve 611 extending up and down along the imaginary line M1, and a shaft sleeve 611 that can be relative to the shaft sleeve 611 along the imaginary line M1 The shaft 612 of the shaft sleeve 611 is inserted into the shaft 612 with vertical displacement. The shaft sleeve 611 has a hollow rod portion 601 that can move up and down through the mounting shell portion 315, and a fixed shaft protruding radially outward from the hollow rod portion 601 and located in the interlayer space 314 of the housing 31板部602. The sleeve 611 also has a plurality of first perforations 613 arranged at intervals along the imaginary line M1, a first long slot 614 located above the first perforations 613 and extending along the direction of the imaginary line M1, and two The positions respectively correspond to the second clamping holes 615 of the first clamping holes 438 of the third driving member 433 (Figure 4 shows one, and the other second clamping holes are arranged symmetrically). The shaft 612 has a plurality of second long slots 616 extending in the direction of the imaginary line M1 in positions corresponding to the first through holes 613, and a second long slot 616 located above the second long slots 616 and corresponding to the first The second through hole 617 of the long slot 614, and two embedding grooves 618 that are detachably engaged with the hollow protruding column portion 436 of the third driving member 433 (FIG. 4 shows one and the other embedding groove 618). Radially symmetrical setting). Each coupling member 62 is spaced through the corresponding first through hole 613 and the corresponding second long slot 616 along the imaginary line M1, and is located below the locking disc 63. The safety limiting member 64 penetrates the first long slot 614 and the second through hole 617 and is located above the locking disc 63 and is spaced from the coupling members 62.

The locking disc 63 has an annular shape, and has an upper surface 631 and a lower surface 632 spaced apart from each other, a plurality of grooves 633 surrounding the imaginary line M1 and opening toward the imaginary line M1, and two through holes 634. The through holes 634 are symmetrically arranged according to the imaginary line M1, and are arranged at intervals around the imaginary line M1 together with the card slots 633. The through holes 634 also penetrate the upper surface 631 and the lower surface 632. The locking plate 63 is locked on the top surface 221 of the second counterweight 22 by the locking members 66 and is located in the groove 223 of the second counterweight 22. When the locking disk 63 is to be detached from the second counterweight 22, it is only necessary to first remove the locking members 66, and then pick up the locking disk 63 from the second counterweight 22.

Referring to FIGS. 4 and 8, the coupling elastic member 65 abuts between the top side of the shaft unit 61 and the inner surface of the housing 31.

The safety limit member 64 can be relative to the locking disk 63 in a movable position for the shaft unit 61 and the coupling members 62 to rotate relative to the configuration 2, and a movable position for the shaft unit 61 and the The coupling member 62 cannot move up and down along the imaginary line M1 between the locked positions where it cannot rotate relative to the configuration unit 2. When the safety limit member 64 is in the movable position, the safety limit member 64 is spaced above the locking disk 63 so that the coupling members 62 can rotate relative to the configuration 2. When the safety limit member 64 is located in the locked position, the safety limit member 64 is located in two of the card slots 633, so that the coupling members 62 cannot rotate relative to the assembly 2 (as shown in FIG. 11 ).

Referring to Figure 2, Figure 3, Figure 7, when the carrying seat 3 is not placed on the base 1, the anti-rotation mechanism 5 is not under heavy pressure but in the anti-rotation state, the anti-rotation piece 51 of the anti-rotation mechanism 5 The engaging portion 512 is inserted into the tooth groove of the corresponding gear 421, so that the knob 41 cannot be operated, and the engaging balls 434 only abut against the inclined surfaces 437, but are not inserted into the sleeve 611 In the second engaging hole 615 of, the shaft unit 61 can move upward relative to the driving unit 43.

8 to 10, when the carrying seat 3 is placed on the base 1, the anti-rotation mechanism 5 is under heavy pressure and in the released state, the knob 41 can be operated to drive the gear set 42 to link the drive The unit 43 rotates relative to the base body 11 so that the coupling mechanism 6 can be driven to rotate by the driving unit 43. At the same time, the first driving member 431 of the driving unit 43 is pushed upward by the corresponding gear 421 (FIG. 9 is a state where the first driving member 431 has not been driven upward by the corresponding gear 421), In turn, the second driving member 432 and the third driving member 433 are also moved upward, so that the snap balls 434 protrude from the first snap holes 438 and are partially embedded in the first snap holes 438 of the sleeve 611. The two locking holes 615 prevent the shaft unit 61 from moving up and down relative to the driving unit 43. Therefore, a user can turn the knob 41 of the adjustment mechanism 4, so that the gear set 42 drives the driving unit 43, and the shaft unit 61 of the coupling mechanism 6 drives the coupling members 62 to select the required second configuration. The weight 22 (or some of the first weights 21 and the second weight 22). Refer to 11, and then, pull up the handle 32 of the carrying seat 3 to make the carrying seat 3 and the second counterweight 22 (or one of the first counterweights 21) combined with the carrying seat 3 The plurality of counterweights 22) are moved upward away from the base 1 (as shown in FIG. 8), so that the user can perform weight training.

Referring to Figures 2, 5, and 9, it should be noted that the user can also use the knob 41 to rotate to a specific angle, so that when the carrying base 3 is lifted, the safety limit member 64 and the coupling members 62 can Pass through the through hole 634 of the lock plate 63 and the first through hole 211 of the first counterweight 21 of the counterweight 2 and the second through hole 224 of the second counterweight 22 without being combined with the counterweight 2 .

Referring to FIG. 5, after the kettlebell is used for a period of time, the locking disc 63 of the coupling mechanism 6 will be worn by the weight of the counterweights. at this time. The user only needs to remove the locking members 66 first, and then the locking disc 63 can be detached from the second counterweight 22 and can be replaced with a new one that is not worn out. The replacement process is very simple, so that the kettlebell can be maintained in a state that is not easy to produce relative shaking and noise between the components, so that the user is willing to continue to use the kettlebell, effectively extending the service life of the kettlebell and maintaining the safety during use Sex.

Referring to FIGS. 12 to 14, a second embodiment of the new kettlebell includes a base 7, a matching unit 8 placed on the base 7, and a carrying seat 9 for combining with the matching unit 8.

The configuration 8 includes a plurality of counterweights 81 stacked from bottom to top along an imaginary line M2. Each counterweight 81 has a bottom surface 811, a through hole 812 running up and down along the imaginary line M2, and multiple A number of clamping blocks 813 protruding from the bottom surface 811 and arranged at intervals around the imaginary line M2. The through hole 812 of each counterweight 81 has a central area 814 extending radially outward from the imaginary line M2, and two through slots symmetrical according to the imaginary line M2 and extending radially outward from the central area 814 District 815. For the two adjacent counterweights 81 above and below, the slotted area 815 of the counterweight 81 located above corresponds to the slotted area 815 of the counterweight 81 located below, and the counterweight 81 located above The arc and the horizontal diameter of the slotted area 815 are smaller than the arc and the horizontal diameter of the slotted area 815 of the counterweight 81 located below.

Referring to FIGS. 15, 16, and 17, the carrying base 9 includes a housing 91, a coupling mechanism 92 provided in the housing 91, and an adjusting mechanism 93 connected to the coupling mechanism 92.

The housing 91 includes a surrounding wall 911 surrounding the imaginary line M2, a top wall 912 connected to the top side of the surrounding wall 911, and a handle 913 extending upward from the top wall 912.

The coupling mechanism 92 includes a hollow shaft 94 with a plurality of perforations 941 arranged at intervals along the imaginary line M2, a part of which is accommodated in the top of the shaft 94 and partially protrudes from the shaft 94 and the shaft 94 The connecting piece 95 of the top wall 912 of the housing 91, a plurality of coupling pieces 96 inserted into the through holes 941 of the shaft 94, a ring-shaped locking disk 97 sleeved on the shaft 94, and a locking disk located on the shaft 94 The safety limiting member 98 below 97 and an elastic member 99 for coupling between the top wall 912 and the locking disc 97 are supported. The connecting member 95 has a first mounting hole 951 corresponding to the uppermost through hole 941 of the shaft 94, and a second mounting hole 952 located above the first mounting hole 951 and above the top wall 912 at intervals. The locking disc 97 surrounds the imaginary line M2, and has a lower surface 971 and an upper surface 972 spaced apart, and an inner circumferential surface 973 connecting the upper surface 972 and the lower surface 971 and facing the imaginary line M2. The locking disk 97 is firmly connected to the top wall 912 of the housing 91, so that the locking disk 97 can only move up and down relative to the top wall 912, and will not rotate around the imaginary line M2. The inner ring peripheral surface 973 has a wavy concave-convex surface 974. The concave-convex surface 974 is divided into a plurality of arc-spaced concave-surface regions 975 and a plurality of arc-spaced convex-surface regions 976 interlaced with the concave-surface regions 975, and each concave-surface region 975 is located in two adjacent Between the convex area 976. The safety limiting member 98 is inserted into the first mounting hole 951 and the uppermost through hole 941 of the shaft 94, and is located below the concave-convex surface 974 of the inner ring surface 973. The coupling elastic member 99 is supported between the top wall 912 and the upper surface 972 of the locking disc 97.

The adjustment structure includes a rotating member 931 that is locked on the top wall 912 of the housing 91 and can rotate around the imaginary line M2, and a spanner member 933 connected to the rotating member 931 and capable of rotating relative to the rotating member 931, And a bolt 932. The rotating member 931 is sleeved on the top side of the connecting member 95 of the coupling mechanism 92 and has a through hole 934 extending left and right. The plug 932 is inserted into the through hole 934 of the rotating member 931 and the second mounting hole 952 of the connecting member 95. The wrench 933 can be pulled down to a horizontal direction or upward to a vertical direction, and can drive the shaft 94 and the coupling members 96 to move up and down relative to the top wall 912 when being manipulated.

Before the kettlebell is used, the wrench member 933 is pressed down to lie down in a horizontal direction, and the shaft 94 is pulled upward relative to the top wall 912, so that the safety limit member 98 pushes the locking plate 97 upward and makes The coupling elastic member 99 is compressed. At this time, the coupling members 96 are locked to the counterweights 81 and cannot rotate, so that the shaft 94 cannot rotate either.

Referring to Figure 13, Figure 18, Figure 19, when selecting the weight of the kettlebell, the user first pulls the wrench member 933 upward to a vertical direction, and then presses the wrench member 933 down along the imaginary line M2 to make the The shaft 94 is pressed down, and the coupling members 96 are not clamped by the counterweights 81. At this time, the user rotates the rotating member 931 around the imaginary line M2 to drive the shaft 94, the coupling members 96 and the safety limit member 98 to rotate to select the counterweights 81. At the same time, the coupling elastic member 99 will also use the elastic force to push the locking plate 97 downward, so that the wrench member 933 is operated to rotate and drives the safety limit member 98 to rotate, the safety limit member 98 contacts the concave-convex surface The convex surface areas 976 and the concave surface areas 975 of 974 generate a sound in a bounce-like manner, so that the user can feel a step-like rotation when rotating the wrench 933.

After the counterweights 81 are selected, the wrench member 933 is pulled down to drive the shaft 94 to pull up, and the coupling members 96 are respectively clamped into the corresponding ones of the selected counterweights 81 Between the two card blocks 813 (as shown in Figure 12), the operation is completed.

In summary, the new type of kettlebell utilizes the design of the second counterweight 22 that can be easily detached from the counterweight 2 by using the locking disc 63, so that the user can easily replace the worn out locking disc 63 , So that the user is willing to continue to use the kettlebell, effectively prolong the service life of the kettlebell, so it can indeed achieve the purpose of costing new styles.

However, the above-mentioned are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: base 11: base body 111: top surface 2: Reorganization 21: The first counterweight 211: first through hole 212: First Central District 213: The first slot area 22: The second counterweight 221: top surface 222: Bottom 223: Groove 224: second through hole 225: Second Central District 226: The second slot area 3: mention seat 31: Shell 311: Top Shell 312: around the shell 313: positioning hole 314: Mezzanine Space 315: Install the shell 32: Grip 4: Adjustment mechanism 41: Knob 42: gear set 421: Gear 422: Groove 43: drive unit 431: first drive 432: Second Drive 433: Third Drive 434: card beads 435: Convex 436: Hollow convex column 437: Slope 438: first card hole 5: Anti-rotation mechanism 51: Anti-rotation film 511: body 512: Card Arrival 52: Spring 6: Combine institutions 61: Shaft unit 611: Bushing 612: Axle 613: First Piercing 614: first long slot 615: second card hole 616: second long slot 617: second piercing 618: Socket 601: Hollow shaft 602: fixed board 62: Combination 63: lock disk 631: upper surface 632: bottom surface 633: card slot 634: Through hole 64: safety limit 65: elastic parts for combination 66: lock firmware 7: Base 8: Allocation and reorganization 81: counterweight 811: Bottom 812: Through hole 813: card block 814: Central District 815: piercing 9: Seat 91: shell 911: around the wall 912: top wall 913: Handle 92: Combining institutions 93: adjustment mechanism 931: Rotating Parts 932: bolt 933: Wrench Parts 934: Piercing 94: shaft 941: perforation 95: connection 951: first mounting hole 952: second mounting hole 96: Combination 97: lock disk 971: bottom surface 972: upper surface 973: Inner Ring 974: bump face 975: concave facial area 976: convex area 98: Safety limit parts 99: Elastic part for combination M1: imaginary line M2: imaginary line

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view illustrating a first embodiment of the new kettlebell; Figure 2 is a perspective exploded view illustrating the first embodiment; Figure 3 is a perspective exploded view illustrating a base of the first embodiment; Figure 4 is a perspective exploded view illustrating a part of a carrying seat of the first embodiment; Figure 5 is a perspective exploded view illustrating another part of the carrying seat of the first embodiment, and a second counterweight with a rearrangement; Fig. 6 is a top view illustrating a locking disc and the second counterweight of the carrying base of the first embodiment; Figure 7 is a cross-sectional view illustrating that the configuration and the carrying seat are not placed on the base of the first embodiment; Figure 8 is a cross-sectional view illustrating the placement of the configuration and the carrying seat on the base of the first embodiment; Figure 9 is a cross-sectional view of Figure 8 from another perspective; FIG. 10 is a cross-sectional view of FIG. 8 from another perspective; Figure 11 is a cross-sectional view illustrating that the carrying base of the first embodiment combines the selected second weight and the first weight and is separated from the base; Figure 12 is a perspective view illustrating a second embodiment of the new kettlebell; Figure 13 is a perspective exploded view illustrating the second embodiment; Figure 14 is a perspective view illustrating one of the counterweights of a reorganization of the second embodiment; Figure 15 is a perspective exploded view illustrating a carrying seat of the second embodiment; Figure 16 is a partially exploded perspective view of the carrying seat of the second embodiment; Figure 17 is a cross-sectional view illustrating that the carrying base of the second embodiment is placed on a base, and a wrench member of the carrying base is not lifted; 18 is a cross-sectional view illustrating that the handle of the second embodiment is placed on a base, and the wrench member of the handle is pulled up; and Fig. 19 is a cross-sectional view of Fig. 18 from another angle.

1: base

2: Reorganization

21: The first counterweight

211: first through hole

212: First Central District

213: The first slot area

22: The second counterweight

221: top surface

222: Bottom

224: second through hole

225: Second Central District

226: The second slot area

3: mention seat

31: Shell

32: Grip

41: Knob

63: lock disk

633: card slot

M1: imaginary line

Claims (9)

A kettlebell, containing: A base A counterweight comprising a plurality of first counterweights stacked on the base along an imaginary line, and a second counterweight stacked on the first counterweights; and A carrying seat is detachably placed on the base, and includes a coupling mechanism. The coupling mechanism includes a shaft unit detachably coupled with the base, a plurality of coupling members for coupling with the assembly, and The locking disc provided on the second counterweight of the recombination, and a safety limit member located above the locking disc, the coupling mechanism can be driven so that the safety limit member can be relative to the locking disc, It moves between a movable position where the binding members can rotate relative to the configuration and a locked position where the binding members cannot rotate relative to the configuration. The kettlebell according to claim 1, wherein each of the first counterweights of the reorganization has a first through hole penetrating along the imaginary line, and the second counterweight has a top surface and a second counterweight. The top surface is depressed downward and is provided with a groove for the locking disc of the coupling mechanism, and a second through hole communicating with the groove and penetrating along the imaginary line. The kettlebell according to claim 1, wherein the configuration further includes a plurality of locking members for detachably locking the locking disc of the coupling mechanism to the second counterweight. The kettlebell according to claim 1, wherein the holder further includes a housing, the shaft unit of the coupling mechanism is located in the housing, and the safety limit member and the coupling members are spaced along the imaginary line Throughout, the coupling mechanism further includes a coupling elastic member abutting between the shaft unit and the housing. The kettlebell according to claim 4, wherein the locking disc of the coupling mechanism has a plurality of card slots surrounding the imaginary line and opening toward the imaginary line, and when in the locked position, the safety limiting member is limited to the Wait for two of the card slots to prevent the coupling members of the coupling mechanism from rotating relative to the configuration and assembly. When in the active position, the safety limit member is located above the locking disc at intervals, so that the coupling mechanism The binding member can rotate relative to the combination. The kettlebell according to claim 5, wherein the safety limiting member is in the shape of a straight bar, the locking disc is in the shape of a ring, and also has an upper surface and a lower surface spaced apart from each other, and the two are symmetrically arranged according to the imaginary line And together with the card slots surround the imaginary line and spaced through holes, the through holes penetrate the upper surface and the lower surface, and allow the safety limit member and the combination members to pass through the configuration and form Does not combine with the ligand. The kettlebell according to claim 4, wherein the shaft unit of the coupling mechanism has a shaft sleeve extending along the imaginary line, and a shaft sleeve that can be displaced relative to the shaft sleeve along the imaginary line and is inserted into the shaft The shaft sleeve has a plurality of first perforations arranged at intervals along the imaginary line, and first long slots located above the first perforations and extending along the direction of the imaginary line. The shaft has a plurality of Two positions respectively correspond to the second long slots extending along the imaginary line of the first perforations, and one second perforation located above the second long slots and corresponding to the first long slot, each The coupling member is inserted through the corresponding first through hole and the corresponding second long slot, and the safety limiting member is inserted through the first long slot and the second through hole. The kettlebell according to claim 1, wherein the base includes a base body, an adjustment mechanism that is provided on the base body and is detachably combined with the coupling mechanism and driven by the coupling mechanism, and is provided on the base body In the anti-rotation mechanism, the anti-rotation mechanism can prevent the adjustment mechanism from being operated when it is not subjected to the gravity of the carrying seat, and an anti-rotation state in which the adjustment mechanism can be operated when subjected to the gravity of the carrying seat Switch between release states. The kettlebell according to claim 8, wherein the adjustment mechanism of the base has a knob installed on the base body and rotatable relative to the base body, a gear set connected with the knob, and a gear When the anti-rotation mechanism is in the released state, the knob can be operated to drive the gear set to link the driving unit to rotate relative to the base body, so that the drive unit is detachably clamped to the driving unit of the coupling mechanism. The coupling mechanism is driven to rotate by the driving unit. When the anti-rotation mechanism is in the anti-rotation state, the anti-rotation mechanism is embedded in the gear set, so that the knob cannot be operated.

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