CN201154174Y

CN201154174Y - Kettle type dumb bells with adjustable weight

Info

Publication number: CN201154174Y
Application number: CNU2008200021031U
Authority: CN
Inventors: 林国芬
Original assignee: Asia Regent Ltd
Current assignee: Asia Regent Ltd
Priority date: 2008-01-10
Filing date: 2008-01-10
Publication date: 2008-11-26
Anticipated expiration: 2018-01-10

Abstract

The utility model discloses a water bottle type dumbbell with adjustable weight, including a dumbbell unit, a weight unit and a pin unit. The dumbbell unit is provided with a bottle-shaped body which is hollow inside and extends downwards to be provided with a weight selecting rod. A plurality of spliced eyes are arranged at the outside of the bottle-shaped body. The weight unit includes a weight liner and a plurality of balance weights. The center of the balance weight is provided with an axes hole for the weight selecting rod to pass through. A slot is depressed at the end face. The pin unit can penetrate from the hole and plug into the slot of the balance weight, therefore, the balance weight of preset weight can be positioned in the water bottle body to realize fast weight adjustment.

Description

The kettle formula dumbbell of adjustable weight

Technical field

The utility model relates to a kind of dumbbell, particularly relates to a kind of kettle formula dumbbell that can adjust the adjustable weight that changes balancing weight weight size in response to demands of individuals apace.

Background technology

Referring to shown in Figure 1, existing a kind of dumbbell 10 structures, consist predominantly of a counterweight body 11 and a handle 12 that is connected on the counterweight body 11, this counterweight body 11 itself has predetermined weight, user's hand can be held this handle 12 and recommend this counterweight body 11, reach the movement effects of weight lifting body-building whereby, yet this counterweight body 11 and handle 12 are owing to be integrated relation, when if the user wants to recommend the counterweight body 11 of Different Weight, then need to buy in addition the dumbbell 10 of Different Weight, not only can additionally increase acquisition cost, but also need bigger storage space to place.

Referring to shown in Figure 2, dumbbell 20 structures of existing a kind of adjustable weight, consist predominantly of a plurality of folded mutually balancing weights 21 that are provided with, a handle 22 that is arranged on place, balancing weight 21 tops, a base plate 23 that is arranged on place, balancing weight 21 belows, interlocking is at the bolt 24 of base plate 23 lower ends, and the lighter filling block 25 of a plurality of weight, each balancing weight 21 respectively has predetermined weight, the place all is equipped with an axis hole 211 in the middle of end face, these handle 22 upper ends are provided with one can be for the grip part 221 of human hands grasping, lower end extends the jack-post portion 222 that is provided with, this jack-post portion 222 can penetrate in balancing weight 21 axis holes 211 and arrive base plate 23 places, jack-post portion 222 bottoms are concaved with a screw 223, but this bolt 24 is fixed in this screw 223 by base plate 23 bottom interlockings, binding base plate 23 and handle 22 can form spacing fixing to balancing weight 21 whereby, when the user wants to adjust Different Weight, after bolt 24 must being unclamped, select the balancing weight 21 of predetermined weight and cooperate suitable filling block 25 to replace, so just can reach the effect of adjusting weight, though above-mentioned dumbbell 20 structures have the function of adjusting weight, but after all whole parts must being disassembled when adjusting weight at every turn, select suitable balancing weight 21 to re-assembly again, the process of assembling is trouble and time-consuming quite.

Summary of the invention

The utility model purpose is to provide a kind of convenient kettle formula dumbbell of adjusting the adjustable weight of balancing weight weight magnitude function that has.

For achieving the above object, the utility model provides a kind of kettle formula dumbbell of adjustable weight, include a dumbbell unit, a counterweight element and a latch element, wherein: this dumbbell unit has a kettle shape body and a handle that is connected kettle shape body upper end, this kettle shape body interior hollow is formed with an accommodation section, kettle shape bodies top inwall centre extension downwards is provided with a weight selector, this weight selector periphery is provided with a plurality of through holes in the hole vertically, kettle shape bodies top inwall is concaved with two location indentations in the pre-position, and the corresponding weight selector of kettle shape body exterior through hole position is equipped with a plurality of spliced eyes; This counterweight element has a counterweight end liner and a plurality of balancing weight that is set on the counterweight end liner, this counterweight end liner extends upwardly and is provided with two reference columns, two reference column tops just can be overlapped and be against in two location indentations, each balancing weight respectively has predetermined weight, its centre is equipped with an axis hole that can supply the weight selector to penetrate, and being equipped with two trepannings that can supply reference column to stretch through out in the pre-position, its two sides, the end, top respectively is concaved with an interspersed groove in the pre-position; This latch element has a latch, and this latch can be penetrated to the interspersed groove of balancing weight by spliced eye, and by the through hole of weight selector, the balancing weight of fixing predetermined weight whereby is in kettle shape body again.

Effect of the present utility model is to utilize kettle shape body interior to stretch to establish a weight selector, selects the balancing weight of predetermined weight to penetrate for the weight selector, and interting this latch again, to do limit solid, whereby can be convenient and reach the effect of adjusting the demands of individuals Different Weight apace.

Description of drawings

Fig. 1 is the constitutional diagram of existing a kind of dumbbell structure;

Fig. 2 is the exploded view of existing another kind of dumbbell structure;

Fig. 3 is the stereogram of kettle formula dumbbell one preferred embodiment of the utility model adjustable weight;

Fig. 4 is the exploded view of above-mentioned preferred embodiment, illustrates that the utility model includes a dumbbell unit, a counterweight element and a latch element;

Fig. 5 is the cutaway view of above-mentioned preferred embodiment;

Fig. 6 is another cutaway view of above-mentioned preferred embodiment;

Fig. 7 is the action diagram of above-mentioned preferred embodiment, illustrates that the dumbbell unit is adjusted to the lighter use situation of weight;

Fig. 8 is the action diagram of above-mentioned preferred embodiment, illustrates that the dumbbell unit is adjusted to the heavier use situation of weight.

The specific embodiment

Aforementioned and other technology contents, characteristics and effect about the utility model, below cooperate in the explanation of a preferred embodiment with reference to the accompanying drawings, can clearly present, be elaborated below by most preferred embodiment and accompanying drawing kettle formula dumbbell to the utility model adjustable weight.

Referring to Fig. 3, Fig. 4 and shown in Figure 5, the kettle formula dumbbell of the utility model adjustable weight is in a preferred embodiment, consist predominantly of a dumbbell unit 30, a counterweight element 40 and a latch element 50, then, again the member shape of above-mentioned each unit and spatial group mould assembly attitude are specified in after.

This dumbbell unit 30 has a kettle shape body 31, one is connected the handle 32 that kettle shape body 31 upper ends can supply hand to grip, and one stretched the weight selector 33 that is located at kettle shape body 31 inside downwards, this kettle shape body 31 is the housings that slightly are spherical shape, its inner hollow is formed with an accommodation section 311, these weight selector 33 upper ends are buried underground and are fixed on kettle shape body 31 inwall tops, can bear the total weight of following selected balancing weight 42, weight selector 33 peripheries hole vertically are provided with a plurality of through holes 331, kettle shape body 31 inwall tops are concaved with two location indentations 312 in the pre-position, kettle shape body 31 outside corresponding weight selector 33 through holes 331 positions are equipped with a plurality of spliced eyes 313, and each spliced eye 313 side edge is printed with the scale 314 of mark weight.

This counterweight element 40 has a counterweight end liner 41, a plurality of balancing weights 42 that are set on the counterweight end liner 41, and cushion pad 43 that is laid on place, counterweight end liner 41 belows, these counterweight end liner 41 lower ends have a thickness and are thick base wad 411 than balancing weight 42, base wad 411 ends extend upwardly and are provided with two reference columns 412, two reference column 412 top ends respectively have a blunt end 4121, make kettle shape body 31 cover caps when counterweight end liner 41, the blunt end 4121 of two reference columns 412 can be overlapped easily and is against in two location indentations 312, locate the relative position of kettle shape body 31 and counterweight end liner 41 whereby fast, simultaneously referring to shown in Figure 6, this balancing weight 42 is the circular disk body with predetermined weight, can be placed on this counterweight end liner 41 up and down stackedly, its centre is equipped with an axis hole 421 that can supply weight selector 33 to penetrate, and each balancing weight 42 is equipped with two trepannings 422 in the end face pre-position, two trepannings 422 can upwards stretch through out for two reference columns 412 respectively, balancing weight 42 top end faces are provided with a circle wedge-shaped bead 423 at trepanning 422 places, bottom face is located then to be provided with wedge-shaped impression 424 all around one at trepanning 422, make when balancing weight 42 is superimposed with each other in twos, this wedge-shaped impression 424 just can be inserted in for the wedge-shaped bead 423 of other balancing weight 42 and form the location, and the shape of this wedge-shaped impression 424 also helps this reference column 412 and can import in the trepanning 422 easily, in addition, each two sides, the end, balancing weight 42 top respectively is concaved with an interspersed groove 425 that is semicircle shape at the place, centre position, the path of interspersed groove 425 just is a straight line with spliced eye 313 and through hole 331, make when balancing weight 42 is superimposed with each other in twos, the interspersed groove 425 of two balancing weights 42 can penetrate for following latch 51 up and down.

This latch element 50 has a latch 51 and bullet and is located at top on the latch 51 element 52 of pulling, this latch 51 can be selected to be penetrated by the spliced eye 313 in kettle shape body 31 precalculated positions, stretch in the interspersed groove 425 of balancing weight 42, pass through the through hole 331 of this weight selector 33 again, the balancing weight 42 of fixing predetermined weight whereby is in kettle shape body 31, this top element 52 of pulling is made up of steel ball and spring, when latch 51 inserts spliced eye 313, push up the element 52 of pulling and protrudingly to withstand on kettle shape body 31 inwalls, locate this latch 51 whereby and prevent its disengaging.

More than the every structure of kettle formula dumbbell of the adjustable weight that provides for the utility model and the general introduction of shape, then, effect statement as the back that adjustment action of the present utility model and expection are reached again:

Referring to shown in Figure 7, when the user will be adjusted to the lighter user mode of weight, can select the less spliced eye of weight scale 313 to penetrate this latch 51, make latch 51 the stretched through interspersed groove 425 of balancing weight 42 and the through hole 331 of weight selector 33, just spacingly live a spot of balancing weight 42 in the accommodation section 311 of kettle shape body 31, so, kettle shape body 31 inside can be worn the lighter balancing weight of weight 42 and be recommended use for the user.

Referring to shown in Figure 8, when the user will be adjusted to the heavier user mode of weight, can select the bigger spliced eye of weight scale 313 to penetrate this latch 51, make the stretched through through hole 331 of lowermost counterweight end liner 41 and weight selector 33 of latch 51, just can be spacing live a plurality of balancing weights 42 in the accommodation section 311 of kettle shape body 31, so, kettle shape body 31 inside can be worn the heavier balancing weight of weight 42 and be recommended use for the user.

In sum, the kettle formula dumbbell of the utility model adjustable weight mainly is to adjust the defective of weight action trouble for solving existing dumbbell structure, the utility model major technology means are to utilize kettle shape body 31 inside to stretch to establish a weight selector 33, on weight selector 33, reach kettle shape body 31 outside correspondences and be equipped with through hole 331 and spliced eye 313, just can plant for a latch 51, all balancing weights 42 are folded mutually to be placed on the counterweight end liner 41, the user can be according to the physical situation of self, depend merely on and penetrate latch 51 and just the balancing weight 42 of predetermined weight can be fixed in the kettle shape body 31, the action of adjusting weight is quite quick and convenient.

Claims

1, a kind of kettle formula dumbbell of adjustable weight is characterized in that, includes:

A dumbbell unit, have a kettle shape body and a handle that is connected kettle shape body upper end, this kettle shape body interior hollow is formed with an accommodation section, kettle shape bodies top inwall centre extension downwards is provided with a weight selector, this weight selector periphery is provided with a plurality of through holes in the hole vertically, kettle shape bodies top inwall is concaved with two location indentations in the pre-position, and the corresponding weight selector of kettle shape body exterior through hole position is equipped with a plurality of spliced eyes;

A counterweight element, have a counterweight end liner and a plurality of balancing weight that is set on the counterweight end liner, this counterweight end liner extends upwardly and is provided with two covers and is against reference column in two location indentations, each balancing weight centre is equipped with an axis hole that supplies the weight selector to penetrate, and be equipped with two trepannings that supply reference column to stretch through out in the pre-position, its two sides, the end, top respectively is concaved with an interspersed groove in the pre-position; And

A latch element has a latch, and this latch is penetrated to the interspersed groove of balancing weight by the spliced eye in precalculated position, and passes through the through hole of weight selector.

2, the kettle formula dumbbell of adjustable weight as claimed in claim 1 is characterized in that: this counterweight end liner reference column top end has a blunt end that is easy to be inserted in the location indentations.

3, the kettle formula dumbbell of adjustable weight as claimed in claim 1 is characterized in that: this counterweight end liner lower end has a base wad thick than balancing weight.

4, the kettle formula dumbbell of adjustable weight as claimed in claim 1, it is characterized in that: this balancing weight end face is provided with a circle wedge-shaped bead at the trepanning place, the bottom surface is located to be provided with the wedge-shaped impression that is easy to be inserted in for the wedge-shaped bead of other balancing weight around the trepanning one, and the shape of this wedge-shaped impression is beneficial to reference column and imports in the trepanning.

5, the kettle formula dumbbell of adjustable weight as claimed in claim 1 is characterized in that: this latch element includes a bullet and is located at top on the latch element of pulling.