CN201880268U

CN201880268U - Fitness apparatus

Info

Publication number: CN201880268U
Application number: CN2010206086732U
Authority: CN
Inventors: 王志
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-16
Filing date: 2010-11-16
Publication date: 2011-06-29
Anticipated expiration: 2020-11-16

Abstract

The utility model discloses a fitness apparatus, which comprises a pressed body and a steel casing, wherein the steel casing matched with the pressed body covers at least a part of the surface of the pressed body, an adhesive layer is arranged between the steel casing and the surface of the pressed body, and the fitness apparatus comprises a dumbbell, a dumbbell head, disks or balance weights. The fitness apparatus is smooth in surface, not easy to cause bodily injury to sportsmen, good in abrasion resistance and long in service life. In addition, attractiveness of the disks is improved due to the fact that a steel board serving as the steel casing surrounds the pressed body.

Description

Body-building apparatus

Technical field

The utility model relates to body-building apparatus, particularly is used to train the body-building apparatus that strengthens muscle strength, and described body-building apparatus comprises for example dumbbell, dumbbell head, disc (or barbell disc) and mass etc.

Background technology

Along with the progressively improvement of people's living standard, and the arriving in " sports for the entire people " epoch, people promote just day by day to the demand of body-building apparatus.All the time, for example dumbbell etc. is used to train the simple equipment that strengthens muscle strength to be simple and easy to being subjected to liking of professional athlete and vast fitness enthusiasts deeply because of it.In use, this type of equipment mainly plays a role by the weight of self.

In order not only to possess certain weight but also do not take excessive volume, the main raw material(s) of this type of body-building apparatus generally adopts the pig iron, is formed by casting.Yet, because the weight of dumbbell head, disc is generally all bigger, so need to adopt a large amount of pig iron.In addition, this process need adopts high temperature, thus need expend many energy, thus cause product cost to increase.Simultaneously, casting process is quite serious to the pollution of environment.And foundry goods usually defectives such as pore, pin hole, slag inclusion, crackle, pit can occur owing to be subjected to multiple factor affecting, and product surface quality is not high.

In order to overcome above-mentioned defective, there is the people to adopt composite material to replace the pig iron at present and comes the above-mentioned body-building apparatus of compression moulding.Its used composite material is iron sand and glue mixture or iron sand and industrial brine composite material, or ore in sand form and concrete composite material, or iron sand and concrete composite material, or iron sand, sand, concrete composite material, or the shot-like particle of iron content, metal usefulness adhesive and curing agent, or the like.Yet thing followed problem is the body-building apparatus rough surface of compression moulding, easily the sporter is caused actual bodily harm in the use, and rough surface also can influence the aesthetic measure of body-building apparatus.In addition, after the body-building apparatus of compression moulding used repeatedly, obscission may appear in the edge of the body-building apparatus that quality is heavier.In the use, cast may damage the sporter, and for example chip enters eyes and causes the sporter to come to harm in a hurry and further.Even padded coaming is set, prevents that chip from coming off, but, be easy to breakage because the wearability of cushion is lower on above-mentioned body-building apparatus surface.Producing obscission also may influence the quality of body-building apparatus, the accuracy that influence is taken exercise and competed.

In order to solve the problems of the technologies described above, the utility model proposes a kind of novel body-building apparatus.

The utility model content

Introduced the notion of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.Utility model content part of the present utility model does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.

The utility model discloses a kind of body-building apparatus, comprise the compacting main body and cover described compacting main body at least a portion surface with the suitable box hat of described compacting main body, be provided with adhesive layer between the surface of described box hat and described compacting main body, described body-building apparatus is dumbbell, dumbbell head, disc or mass.

Preferably, described box hat is split type box hat.

Preferably, described body-building apparatus is a disc, and the central authorities of described compacting main body have perforation, and described split type box hat only covers the upper surface of described compacting main body and the last lower limb of lower surface and described perforation.

Preferably, described split type box hat also covers the inwall of described perforation.

Preferably, described body-building apparatus is a disc, and described compacting main body is provided with the handgrip hole.

Preferably, the edges cover up and down in described handgrip hole has described box hat.

Preferably, the inwall in described handgrip hole is coated with described box hat.

Preferably, described compacting main body mainly is to be made of with adhesive and curing agent the shot-like particle of iron content, metal, and the shot-like particle of described iron content is that Iron Ore Powder, iron sand or iron and steel are cut.

Preferably, the thickness of described box hat is that 0.1mm is to 2mm.

Can prevent that according to body-building apparatus of the present utility model the chip of suppressing on the main body from coming off, improve the wearability of disc, increase the service life.In addition, when suppressing main body by the shot-like particle of iron content, when metal constitutes with adhesive and curing agent, the surface of compacting main body may be smooth inadequately, the risk that has easy scratch user, therefore, the box hat made from steel plate is covered can make the surface become smooth, thereby improves safety in utilization.In addition, use steel plate to surround the aesthetic measure that the compacting main body can improve disc as box hat.

Description of drawings

Following accompanying drawing of the present utility model is used to understand the utility model at this as a part of the present utility model.Embodiment of the present utility model and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present utility model.In the accompanying drawings,

Figure 1A is the front view according to the disc of an embodiment of the utility model;

Figure 1B is the cutaway view along the disc of A-A line intercepting among Figure 1A;

Fig. 2 A is the front view according to the disc of another embodiment of the utility model;

Fig. 2 B is the cutaway view along the disc of B-B line intercepting among Fig. 2 A;

Fig. 3 is the decomposition view according to the disc of one embodiment of the present invention;

Fig. 4 is the decomposition view of the disc of another embodiment according to the present invention.

The specific embodiment

In the following description, having provided a large amount of concrete details understands the utility model more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example,, be not described for technical characterictics more well known in the art for fear of obscuring with the utility model.

Body-building apparatus of the present utility model can be dumbbell, dumbbell head, disc (or barbell disc) and mass etc.Here, only be that example illustrates principle of the present utility model with the disc.Figure 1A is the front view according to disc of the present utility model, and Figure 1B is the cutaway view along the disc of A-A line intercepting among Figure 1A.

Shown in Figure 1A and Figure 1B, disc comprise compacting main body 101 and cover compacting main body 101 part surface with the suitable box hat 102 of compacting main body 101.Be provided with the adhesive layer (not shown) between the surface of box hat 102 and compacting main body 101.Figure 1A has only provided the front view of compacting main body 101, yet, be understandable that the shape of compacting main body 101 of the present invention in the top view (not shown) can be circle, hexagon or dodecagon etc.Certainly, the top view shape of compacting main body 101 can also be other common shape of disc.The center of compacting main body 101 is provided with the perforation 103 that is used for this disc is loaded on the bar (not shown).The primary raw material of compacting main body 101 can be iron sand and glue mixture or iron sand and industrial brine composite material, or ore in sand form and concrete composite material, or iron sand and concrete composite material, or iron sand, sand, concrete composite material, or the shot-like particle of iron content, metal usefulness adhesive and curing agent, or the like.Preferably, the primary raw material of compacting main body 101 comprises the shot-like particle of iron content, metal adhesive and curing agent, and wherein, the shot-like particle of this iron content is that Iron Ore Powder, iron sand or iron and steel are cut.Compacting described here is that said mixture is exerted pressure and made mixture compacting all-in-one-piece process.When adopting above-mentioned preferred implementation, raw material sources are extensive, do not need to expend a large amount of energy, and manufacture process can not produce waste gas and carbon dioxide, not only can satisfy current country to energy conservation and environment protection, and escapable cost; On the other hand, the proportion of product is greater than the proportion of ordinary cement or concrete series products, thereby shared volume is less, is convenient to transportation and use; In addition, prepared product strength, toughness all can satisfy the needs of normal body-building.Yet as mentioned above, also there are some defectives in such compacting main body, for example suppresses the rough surface of main body, scratches the sporter easily, and coarse surface does not influence the attractive in appearance of disc yet.

Therefore, on a part of surface of compacting main body 101, cover box hat 102.Box hat 102 is split type box hat.Shown in Figure 1A and 1B, the split up and down of box hat 102 covers on the upper and lower surface of compacting

main body

101, and 103 the upper and lower edge of boring a hole.Be understandable that box hat 102 can cover the whole inwall of perforation 103.The thickness of box hat 102 is that 0.1mm is to 2mm.Be provided with adhesive layer between the surface of box hat 102 and compacting main body 101.Therefore the disc of above-mentioned embodiment according to the present invention, can have smooth surface because its surface coverage has box hat, and handsome in appearance.Compare the embodiment that covers the whole surface of compacting main body 101 with box hat; as Figure 1A and the body-building apparatus shown in Figure 1B because the part that easily contacts the user is provided with containment vessel; can prevent the scratch user to a certain extent, also can save the materials of box hat, help reducing cost.

Fig. 2 A is the front view according to the disc of another embodiment of the utility model, and Fig. 2 B is the cutaway view along the disc of B-B line intercepting among Fig. 2 A.Disc shown in Fig. 2 A and Fig. 2 B has and the essentially identical structure of disc shown in Figure 1A and Figure 1B, and its difference only is: box hat 202 covers the whole surface of compacting main body 201.Whole surface comprises the outer surface of suppressing

main body

201 and 203 the inwall of boring a hole.Whole surface coverage box hat 202 in compacting main body 201, can improve the smoothness on compacting main body 201 surfaces, reduce scratch user's risk easily, therefore, covered with smooth box hat and can make the surface become smooth, thereby the raising safety in utilization, and can also improve the aesthetic measure of disc.In addition, can also prevent that the chip of suppressing on the main body 201 from coming off, improve the wearability and the weight accuracy of disc, increase the service life.

Certainly, disc of the present utility model can also be embodied as: box hat 202 covers the outer surface of compacting

main bodys

201 and 203 the upper and lower edge of boring a hole.

Preferably, box hat is split type box hat.Fig. 3 is the decomposition view according to the disc of one embodiment of the present invention.As shown in Figure 3, box hat comprises the first split 302a and the second split 302b.The first split 302a and the second split 302b surround compacting main body 301 respectively from both sides.The first split 302a and the second split 302b have symmetrical shape.Preferably, the first split 302a and the second split 302b surround compacting main body 301 from both sides up and down, so that the making of split.

In addition, according to being provided with the handgrip hole on the disc of the present utility model, so that install, change and the dismounting disc.As shown in Figure 4, when compacting main body 401 was provided with handgrip hole 404, the first split 402a and the second split 402b surrounded the structure of compacting main body 401 from both sides, were convenient to install.Be understandable that the quantity in handgrip hole can be for one or more on each disc, and the shape in handgrip hole can have any moulding, hold as long as be convenient to.Under the preferred situation, the inwall in described handgrip hole 404 also is coated with described box hat, with prevent the user when catching handgrip hole 404 by scratch.

Said structure or shape not only are applicable to disc, can also be applicable to dumbbell head and mass or the like.

Method as making above-mentioned body-building apparatus can adopt for example following method.

At first, can adopt known method manufacturing compacting main body, for example when the shot-like particle that needs to use iron content, metal constitute the compacting main body with adhesive and curing agent, this method can may further comprise the steps: the shot-like particle with described iron content is a major ingredient, with described metal with adhesive and curing agent as auxiliary material, major ingredient and auxiliary material are mixed with as raw material; Described raw material input is installed in the cavity of the mould in the press and is pressed, make described compacting main body after the curing, wherein, described mould cavity can have the shape that adapts with the body-building apparatus that will make.

Then, steel plate is made and is suppressed the suitable box hat of main body by known way (for example, punching press).Particularly, box hat is divided into two, and independently first split and second split are made respectively, wherein first split and second split are suitable with the front and back of described compacting main body respectively, and first split and second split cover the whole surface of this compacting main body jointly.

At last, box hat is fixed on the surface of compacting main body, that is, between the surface of described box hat and described compacting main body, adhesive layer is set, thereby obtains body-building apparatus described in the utility model by adhesive.Used adhesive can be to be usually used in the bonding known adhesive of metal.

The utility model is illustrated by the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to the foregoing description; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.

Claims

1. body-building apparatus, it is characterized in that, comprise the compacting main body and cover described compacting main body at least a portion surface with the suitable box hat of described compacting main body, be provided with adhesive layer between the surface of described box hat and described compacting main body, described body-building apparatus is dumbbell, dumbbell head, disc or mass.

2. the body-building apparatus described in claim 1 is characterized in that, described box hat is split type box hat.

3. the body-building apparatus described in claim 2, it is characterized in that, described body-building apparatus is a disc, and the central authorities of described compacting main body have perforation, and described split type box hat only covers the upper surface of described compacting main body and the last lower limb of lower surface and described perforation.

4. the body-building apparatus described in claim 3 is characterized in that, described split type box hat also covers the inwall of described perforation.

5. the body-building apparatus described in claim 1 is characterized in that, described body-building apparatus is a disc, and described compacting main body is provided with the handgrip hole.

6. the body-building apparatus described in claim 5 is characterized in that, the edges cover up and down in described handgrip hole has described box hat.

7. the body-building apparatus described in claim 6 is characterized in that, the inwall in described handgrip hole is coated with described box hat.

8. as each described body-building apparatus among the claim 1-7, it is characterized in that the thickness of described box hat is that 0.1mm is to 2mm.