CN209188005U - A kind of dumbbell and barbell - Google Patents

Abstract

The utility model discloses a kind of dumbbells, comprising: multiple clump weights to be distributed in a ring；Fixing seat to the fixation clump weight；With the handle for palm grip；Set on the fixing seat, to the support of the fixation handle；Wherein, symmetrical around the handle set on the whole clump weight of the fixing seat.Above-mentioned dumbbell good appearance, balance is good, it is excessive to solve the problems, such as that wrist is under pressure during training, using comfortable.In addition, the invention also discloses a kind of barbells including above-mentioned dumbbell.

Description

A kind of dumbbell and barbell

Technical field

The utility model relates to field of exercise, more particularly to a kind of dumbbell.In addition, the utility model further relates to one Kind includes the barbell of above-mentioned dumbbell.

Background technique

Dumbbell is the auxiliary appliance of a kind of weight lifting and exercise, is mainly used for enhancing the muscles of the arm strength.

Currently, the shape design of dumbbell as shown in Figure 1, handle 02 both ends setting equivalent weight weight stack 01, but The balance of this design structure is poor.Specifically, during training, if handle 02 is slightly tilted overturning, two The weight stack 01 at end can generate very big torque, so that dumbbell is had the trend of larger overturning, and then bear the wrist of trainer Very big pressure, the wrist for even resulting in trainer are pulled.

Therefore, how to provide a kind of preferable dumbbell of balance is those skilled in the art's technical problem urgently to be resolved.

Utility model content

The purpose of the utility model is to provide a kind of dumbbells, the dumbbell good appearance, and balance is good, solve wrist and are instructing Be under pressure excessive problem during practicing, using comfortable.It includes above-mentioned mute that the another object of the utility model, which is to provide a kind of, The barbell of bell.

To achieve the above object, the utility model provides a kind of dumbbell, comprising: multiple counterweights to be distributed in a ring Block；Fixing seat to the fixation clump weight；With the handle for palm grip；Set on the fixing seat, to fixed institute State the support of handle；Wherein, symmetrical around the handle set on the whole clump weight of the fixing seat.

Preferably, the surface shape of the fixing seat is circular ring shape；Wherein, the handle is set to the inner ring of the fixing seat Between.

Preferably, the surface shape of the fixing seat is circular ring shape；Wherein, the handle is set to the inner ring of the fixing seat Between.

Preferably, the surface of the handle is equipped with the anti-slip part skidded to avoid palm.

Preferably, it is uniformly and symmetrically distributed set on the whole clump weight of the fixing seat around the handle.

Preferably, all the clump weight is in the form of a column.

Preferably, the fixing seat is radially equipped at least one positioning with the fixed bit being uniformly and symmetrically distributed Group；Wherein, the fixed bit is to the fixation clump weight.

Preferably, the clump weight is in central column symmetrically；Wherein, the handle is located at the inner ring of the clump weight Between.

Relative to above-mentioned background technique, dumbbell provided by the utility model, by symmetrically arranged clump weight in a ring with Reduce the additional stress of the wrist when dumbbell inclination.Specifically, multiple clump weights are symmetrical arranged around handle in a ring, a side Face, when the position level of dumbbell, clump weight will not generate torque, and wrist is made not will receive extra pressure；On the other hand, when mute When bell inclination flip, the torque arm length of a part of clump weight becomes because of the shaft for being located closer to dumbbell inclination flip of clump weight It is short, and then reduce whole clump weights because dumbbell leaves torque caused by equilbrium position, so reduce wrist be subject to it is additional Pressure.

The utility model also provides a kind of barbell, comprising: with the lever grasped for manpower；With the both ends phase of the lever Even, dumbbell as described in any one of the above embodiments.

Preferably, the both ends of the lever are equipped with the attachment base to be connected with the carrying bolt of the dumbbell.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of dumbbell in the prior art；

Fig. 2 is the structural schematic diagram of dumbbell provided by the utility model；

Fig. 3 is the front view of Fig. 2；

Fig. 4 is the structural schematic diagram of barbell provided by the utility model；

Fig. 5 is the structural schematic diagram that one end of lever in Fig. 4 is connect with dumbbell；

Wherein,

01- weight stack, 02- handle, 1- clump weight, 2- fixing seat, 21- fixed disk, 22- carrying bolt, 3- handle, 4- branch Seat, 5- lever, 51- attachment base.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically The utility model is described in further detail for embodiment.

Fig. 1 to Fig. 5 is please referred to, Fig. 1 is the structural schematic diagram of dumbbell in the prior art；Fig. 2 is provided by the utility model Dumbbell structural schematic diagram；Fig. 3 is the front view of Fig. 2；Fig. 4 is the structural schematic diagram of barbell provided by the utility model； Fig. 5 is the structural schematic diagram that one end of lever in Fig. 4 is connect with dumbbell.

A kind of dumbbell provided by the utility model, comprising: multiple clump weights 1 to be distributed in a ring；To fixation The fixing seat 2 of clump weight 1；With the handle 3 for palm grip；It is connected with fixing seat 2, to the support 4 of fixed handle 3；Its In, whole clump weights 1 set on fixing seat 2 are symmetrical around handle 3, it should be noted that above-mentioned " annular ", which refers to, uses line Section is sequentially connected the center of gravity of clump weight 1, and being formed by figure is the ring around handle 3.On the one hand, in fixing seat 2 Whole clump weights 1 are symmetrical around handle 3, and when the position of dumbbell is in a horizontal state, clump weight 1 will not generate torque, and Balance is kept, guarantees that wrist not will receive additional pressure；On the other hand, whole clump weights 1 in fixing seat 2 are with handle Centered on 3, and it is arranged in a ring around handle 3, when direction inclination flip of the dumbbell towards one of setting counterweight, compares In whole weight stacks 01 in the prior art, set on the axially extending direction of handle 02, (torque arm length of weight stack 01 is equal to handle 02 The half of length), a part in this dumbbell is not overlapped that (i.e. center of gravity is not in the axially-extending line of handle 3 with the axial direction of handle 3 On) distance of the clump weight 1 apart from torsion shaft it is shorter, namely average torque arm length is less than clump weight 1 apart from the farthest of torsion shaft Distance, and then whole clump weights 1 can generate relatively small torque, and then wrist is made to bear lesser pressure and convenient for ajusting The position of dumbbell.

It should be noted that above-mentioned support 4, which is set to the both ends of handle 3 namely the both ends of handle 3, is respectively arranged a support 4； When dumbbell is in a horizontal position, the center of gravity of above-mentioned fixing seat 2, weight of whole clump weights 1 as one in fixing seat 2 The center of gravity of the heart and support 4 is with the center of gravity of handle 3 on same vertical line, namely guarantees to incline when dumbbell is in a horizontal state Tiltedly overturning.

The chamfered shape of above-mentioned handle 3 is preferably designed as cylindrical or radish shape isoline shape according to actual needs；Certainly Above-mentioned handle 3 can be designed as bending type namely the grip portion of handle 3 is prominent, and then make the grip portion and handle of handle 3 3 both ends not on the same line, in order to which this dumbbell is used as pot shape dumbbell or Push-up support.

In order to avoid there is corner angle design, as shown in Figures 2 and 3, the surface shape of above-mentioned fixing seat 2 is preferably circular ring shape, For beautiful needs, the surface shape of fixing seat 2 is more preferably positive circular ring shape, wherein handle 3 is set to fixing seat 2 Between inner ring, for (and hereafter by taking cylinder as an example) cylindrical handle 3 namely support 4 is set to the inner ring of fixing seat 2 Between, it is overlapped the center of gravity of entire dumbbell and the center of gravity of handle 3；Above-mentioned each support 4 include two to 2 surface of fixing seat The joint face of connection, and between two joint faces, the supporting surface to connect 3 end of handle.Certainly, above-mentioned fixing seat Surface shape can also be set as oval ring.

In the first embodiment, as shown in Figures 2 and 3, above-mentioned fixing seat 2 includes two fixed disks disposed in parallel 21, carrying bolt 22 is set between two fixed disks 21, to support the position of two fixed disks 21 to remain unchanged, in order to two Clump weight 1 is set between a fixed disk 21；Two joint faces of above-mentioned support 4 are arranged in parallel, supporting surface perpendicular to joint face, The end of hand 3 is set to the central location of supporting surface, and is fixed by screw.Preferably, above-mentioned fixed disk 21 is in positive circular ring shape； Using eight carrying bolts 22 and it is bisected near the inner ring that four groups are symmetrically set to fixed disk 21 namely two adjacent groups branch Staybolt 22 is centrally formed 90 ° of angles with handle 3, wherein and the joint face of above-mentioned support 4 is connected with the inner surface of fixed disk 21, And support 4 also acts as the effect for supporting fixed disk 21 jointly with studdle.

It should be noted that it is above-mentioned two, eight, the numbers such as four groups are only as an example, its specific value should be according to reality Depending on situation；The shape of above-mentioned fixed disk 21 is not limited to positive circular ring shape, can also be other shapes such as oval ring or Back Word annular Shape；If the fixed disk 21 in fixing seat 2 there are three tools or more, in order to guarantee that the center of gravity of entire dumbbell is located at handle 3, above-mentioned branch Two joint faces of seat 4 should be achieved a fixed connection with the inner surface of outermost two fixed disks 21 by carrying bolt 22.

It is as shown in Figures 2 and 3, above-mentioned in order to make full use of the space surface of fixed disk 21 and meet beautiful needs Clump weight 1 is consistent around the annular surface shape preferably with fixing seat 2 of handle 3, that is, the shape when fixed disk 21 is When positive circular ring shape, clump weight 1 is distributed by circular around handle 3, namely the center of gravity of whole clump weights 1 is respectively positioned on round wheel On exterior feature, and handle is located at the round contoured interior.

Certainly, above-mentioned clump weight 1 can also be set according to ellipse or the other shapes such as rectangle around handle 3 is symmetrical It sets.

In order to guarantee that palm can hold handle 3, the surface of above-mentioned handle 3 is additionally provided with anti-skidding with skidding to avoid palm Portion, preferably, above-mentioned anti-slip part is knurling structure, namely carries out annular knurl processing to the surface of handle 3, certainly, anti-slip part is also The Anti-slip cover of palm skidding can be able to suppress for other；The concrete shape of annular knurl and Anti-slip cover construction can refer to existing skill Art, it is not reinflated herein.

In order to maximize the balance of dumbbell, above-mentioned whole clump weights 1 set on fixing seat 2 are uniformly right around handle 3 Claim distribution.

In second of embodiment, whole clump weights 1 are in the form of a column, by taking multiple clump weights 1 are by circular distribution as an example, such as Shown in Fig. 3,12 clump weights 1 symmetrically be distributed in around handle 3 namely two clump weights 1 of arbitrary neighborhood with The center of handle presss from both sides 36 ° of angles.The torque for generating dumbbell no matter towards which direction inclination flip equal angular, whole clump weights 1 The pressure that all close namely wrist is subject to is close, farthest to guarantee the balance of dumbbell.Certainly, if clump weight 1 with Other shapes are uniformly distributed, then no matter dumbbell is towards which direction inclination flip equal angular, the torque that whole clump weights 1 generate with It is farthest close, it is close with the pressure for being as much as possible subject to wrist, to guarantee this dumbbell by when front-end weight block 1 is distributed shape Shape reaches maximum balance.

It should be noted that above-mentioned clump weight 1 is preferably fixed on fixing seat 2 by screw, in order to disassemble and install；On The shape for stating clump weight 1 is preferably set to right cylindrical；Above-mentioned 12 and 36 ° equal numerical value are only as an example, the tool of clump weight 1 Body number should according to the actual situation depending on；If the quantity of above-mentioned clump weight 1 is more namely clump weight 1 is more intensive, this dumbbell Balance is better.

It is understood that dumbbell should be able to be according to the quantity for needing to increase and decrease clump weight 1 of trainer, if directly according to right Dismounting clump weight 1 in position may result in the balance decline of dumbbell, for this purpose, above-mentioned fixing seat 2 is radially equipped at least one Positioning group with the fixed bit being uniformly and symmetrically distributed；Wherein, above-mentioned fixed bit is to be arranged screw with the position of fixed weight block 1 It sets.

In the third embodiment, above-mentioned fixing seat 2 set the first positioning group that handle 3 is close to there are two positioning group and The second positioning group far from handle 3, wherein the first positioning group includes four fixed bits being uniformly and symmetrically distributed namely any phase Two adjacent fixations are located at shape at the center of handle 3, and at an angle of 90, the second positioning group includes eight fixations being uniformly and symmetrically distributed Two fixations of position namely arbitrary neighborhood are located at formation 45° angle at the center of handle 3.When trainer needs biggish training negative When lotus, then eight clump weights 1 are set at eight fixed bits in the second positioning group, when training load is excessive, then dismantle the Whole clump weight 1 in two positioning groups, then four clump weights 1 are set at four fixed bits in the first positioning group, meeting On the basis of the training load of trainer, to guarantee the maximization of the balance of dumbbell.Preferably, above-mentioned fixed bit is to set Screw is set with the position of fixed weight block 1, certainly, fixed bit can also be capable of fixing the structure of 1 position of clump weight for other.

Need, it is above-mentioned two, eight, four, the numerical value such as 90 ° and 45 ° are only as an example, its specific number is answered Depending on according to the actual situation.

In the 4th kind of embodiment, above-mentioned clump weight 1 is in central column symmetrically, and specifically, multiple clump weights 1 are pressed Multiple mutually nested is located in fixing seat 2, preferably, clump weight 1 is the circular central column of definite value in width, In, along the direction perpendicular to 2 surface of fixing seat, handle 3 is located between the inner ring of the innermost clump weight 1 in its position.Work as dumbbell When towards any one direction inclination flip equal angular, level of torque caused by clump weight 1 is all the same namely wrist is subject to Pressure is all the same, farthest to guarantee the balance of dumbbell.

It in the 5th kind of embodiment, dismounts for convenience, the clump weight 1 of above-mentioned each central column is preferably able to be bisected into two The identical semicircular ring counterweight of a size, and pass through the position of the fixed above-mentioned two semicircular ring counterweight of fixing bolt.When needing to dismount When clump weight 1, remove the fixing bolt of (i.e. apart from handle 3 farthest) clump weight 1 of current outmost turns, dismounting clump weight 1 it It is by fixing bolt that the clump weight 1 of outmost turns is fixed afterwards, wherein in order to avoid the clump weight 1 of inner ring shakes, any phase Two adjacent central column clump weights 1 can be bonded, that is, the inner ring table of the external annular surface of inner ring clump weight 1 and outer ring clump weight 1 Face paste is closed, and then the position of whole clump weights 1 can be fixed by only fixing the position of outmost turns clump weight 1.

It should be noted that the conventional arrangements such as quality and volume of clump weight 1 do not make specific limit herein herein It is fixed, should according to the actual situation depending on.

The utility model also provides a kind of barbell, as shown in figure 4, including with the lever 5 grasped for manpower；With lever 5 Both ends be connected, dumbbell as described above.

In the 6th kind of embodiment, as shown in figure 5, the both ends of above-mentioned lever 5 are equipped with attachment base 51, attachment base 51 with it is mute The carrying bolt 22 of bell is connected, to connect lever 5 and dumbbell and form barbell.Preferably, attachment base 51 by not with support 4 The carrying bolt 22 of connected two groups of opposite directions distribution is connected with the fixed disk 21 of dumbbell, needs when to avoid disassembly carrying bolt 22 The position of support 4 is looked after simultaneously, and then is convenient for the dismounting of this dumbbell and lever 5.

It is envisioned that lever 5 can also directly be connected with the other parts of dumbbell (such as center of handle 3).

The other parts of lever 5 and barbell are referred to the prior art, not reinflated herein.

It should be noted that herein, all components are preferably all homogeneous workpiece, that is, in the geometry of each component The heart is the center of gravity of the component, and in other words, other than specified otherwise, center of gravity and center above is the same position.

It should be noted that in the present specification, such as first and second etc relational terms are used merely to one Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual Relationship or sequence.

Dumbbell provided by the utility model and barbell are described in detail above.Specific case used herein The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical Novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this reality Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into In the protection scope of the utility model claims.

Claims (10)

1. a kind of dumbbell characterized by comprising

Multiple clump weights (1) to be distributed in a ring；

Fixing seat (2) to the fixation clump weight (1)；

With the handle (3) for palm grip；

Set on the fixing seat (2), to the support (4) of the fixation handle (3)；

Wherein, the whole clump weight (1) set on the fixing seat (2) is symmetrical around the handle (3).

2. dumbbell according to claim 1, which is characterized in that the surface shape of the fixing seat (2) is circular ring shape；Its In, the handle (3) is set between the inner ring of the fixing seat (2).

3. dumbbell according to claim 2, which is characterized in that be set to the whole clump weight (1) of the fixing seat (2) Around shape be circle.

4. dumbbell according to claim 3, which is characterized in that the surface of the handle (3) is equipped with and is beaten with to avoid palm Sliding anti-slip part.

5. dumbbell according to any one of claims 1 to 4, which is characterized in that described in the whole for being set to the fixing seat (2) Clump weight (1) is uniformly and symmetrically distributed around the handle (3).

6. dumbbell according to claim 5, which is characterized in that all the clump weight (1) is in the form of a column.

7. dumbbell according to claim 6, which is characterized in that the fixing seat (2) is radially equipped at least one tool There is the positioning group for the fixed bit being uniformly and symmetrically distributed；Wherein, the fixed bit is to the fixation clump weight (1).

8. dumbbell according to claim 5, which is characterized in that the clump weight (1) is in central column symmetrically；Its In, the handle (3) is located between the inner ring of the clump weight (1).

9. a kind of barbell characterized by comprising with the lever (5) grasped for manpower；With the both ends phase of the lever (5) Even, the described in any item dumbbells of such as the claims 1 to 8.

10. barbell according to claim 9, which is characterized in that the both ends of the lever (5) be equipped with to it is described mute The connected attachment base (51) of the carrying bolt (22) of bell.