CN202951169U - Dumbbell shell, dumbbell and dumbbell in double-head structure - Google Patents
Dumbbell shell, dumbbell and dumbbell in double-head structure Download PDFInfo
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- CN202951169U CN202951169U CN 201220059056 CN201220059056U CN202951169U CN 202951169 U CN202951169 U CN 202951169U CN 201220059056 CN201220059056 CN 201220059056 CN 201220059056 U CN201220059056 U CN 201220059056U CN 202951169 U CN202951169 U CN 202951169U
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- dumbbell
- flocking
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- shell
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Abstract
The utility model discloses a dumbbell shell, a dumbbell and a dumbbell in a double-head structure. The dumbbell is characterized in that the dumbbell shell is provided with a cavity. The surface of the dumbbell shell is provided with velvet. The holding portion of the dumbbell is provided with velvet. The hand feeling of a handle of the dumbbell is improved. Even through in winter, exercisers do not feel cold because of the velvet on which the hands of the exercisers hold. The handle is provided with the velvet so that good sweat-absorbing effect can be achieved, and therefore, the dumbbell does not slip out of the hands of the exercisers and when the dumbbell is in use, safety can be guaranteed. The handle is provided with the velvet so that numerous colors can be chosen to decorate the handle easily. A sense of beauty is added onto the dumbbell by choosing the colors and the mood of the exercisers can be improved by choosing the colors when the exercisers are in exercise. The dumbbell also has the advantages of being low in cost.
Description
Technical field
The utility model relates to the dumbbell of a kind of dumbbell shell, dumbbell, two bell header structures.
Background technology
Dumbbell or kettle-bell mostly be that metal material is made or injection casing in fill weight and make.The dumbbell of metal material or injection casing structure or kettle-bell, it all has for the structure that grips, and becomes handle or handle.There are multiple shortcoming and defect in handle or handle commonly used.The first is used inconvenience.Especially during winter, handle or handle temperature are often lower, are unsuitable for very much during gripping taking exercise.It two is absorbing sweat weak effects, and people tend to perspire when taking exercise, and sweat flow on hand smoothly or on handle the time, handle or handle can skid.Especially concerning the kettle-bell of injection moulding (or blowing), its level and smooth plastic handle easily skids.If need firmly gripping handle or handle and handle or handle stressed when larger, the hand that the handle that skids or handle can make dumbbell or kettle-bell break away from the person taking exercise.Especially concerning the kettle-bell of injection moulding (or blowing), its kettle-bell body is constantly upset possibly in use, and the plastic handle that skids more easily breaks away from person taking exercise's hand.It three is that color is single, and abundant color can't be set.Dumbbell or the kettle-bell of existing injection moulding (or blowing) arrange multiple multicolour pattern as need, process very difficult.When especially only needing the regional areas such as handle or handle are arranged colour, process more difficult.
The utility model content
One of the purpose of this utility model is in order to overcome deficiency of the prior art, a kind of comfortable dumbbell shell that uses to be provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
The dumbbell shell comprises shell, and shell is provided with cavity volume; It is characterized in that, described case surface is provided with suede.
Preferably, described suede directly is implanted in case surface.
Preferably, described suede is planted on the flocking matrix, and the flocking matrix is arranged on shell.
Preferably, described flocking matrix is selected from one or several composite of cloth, paper, resin, plastics and rubber.
Preferably, described suede is adhered on the flocking matrix by adhesive.
Preferably, described suede is planted on the flocking matrix by electrostatic spinning method or mechanical flocking method.The preferred electrostatic spinning method that adopts.
Preferably, described flocking matrix is embedded on shell.
Preferably, described shell is provided with storage tank, and the flocking matrix is embedded in storage tank.
Preferably, the described shell formula structure that is formed in one.
Preferably, described shell is blown plastic casing.
Preferably, described flocking matrix is moulding.
Preferably, suede is planted in the flocking front side of matrix; The flocking matrix is provided with projection, and projection is arranged at the flocking matrix back side or edge, and described projection inserts in shell.
The projection that is arranged at the flocking matrix back side protrudes from the flocking matrix back side.Be arranged at the projection of flocking matrix border, stretch out from the flocking matrix.
Preferably, first suede is planted on the flocking matrix, then the flocking matrix is arranged on shell.
Preferably, described flocking matrix is moulding; Suede being planted behind the moulding surface, the moulding that is implanted with suede is positioned in blow mold; Again the blowing material is positioned over that in blow mold, blow molding is shell; In the shell blow-moulding process, moulding is embedded on shell.
Preferably, described shell is provided with handle, and described handle is cylindric; Described suede is planted in the flocking front side of matrix; The flocking matrix back side has groove, and the flocking matrix is fastened on shell.
Preferably, described dumbbell is kettle-bell or two dumbbell head shape.
Preferably, described flocking base shape and shell shape picture adapt to.
Preferably, the thickness of described suede is 0.5mm-0.75mm.
Preferably, the color of described suede is different from color of shell.
Two of the purpose of this utility model is in order to overcome deficiency of the prior art, a kind of comfortable dumbbell that uses to be provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
Dumbbell is characterized in that, comprises the described dumbbell shell of aforementioned arbitrary technical scheme, is filled with mass in described cavity volume, and described mass comprises binding material.
Preferably, described binding material is selected from composition or the adhesive of cement and water.Preferably, described adhesive is macromolecule adhesive.
Preferably, described mass also comprises weighting material, and described weighting material is that density is greater than the density of binding material.
Preferably, described weighting material comprises one or more in river sand, ore in sand form, iron sand, shot, steel leftover bits and pieces.
Preferably, described suede is arranged at the position that dumbbell is held.
Three of the purpose of this utility model is in order to overcome deficiency of the prior art, a kind of comfortable dumbbell that uses to be provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
Dumbbell comprises dumbbell body and the handle that is connected with this dumbbell body, it is characterized in that, described grip surface, dumbbell body surface both one of or both be provided with one deck cashmere-planted layer.
Preferably, described cashmere-planted layer is arranged at the position that is held of handle.
Preferably, also comprise handle shell and dumbbell body housing; Handle shell is provided with the handle cavity volume; The dumbbell body housing is provided with dumbbell body cavity volume; The handle cavity volume is communicated with dumbbell body cavity volume; Be filled with mass in handle cavity volume and dumbbell body cavity volume; The blown plastic casing that the shell of handle and dumbbell body housing are formed in one.
Preferably, also comprise the flocking matrix, described flocking matrix surface is implanted with suede; The flocking matrix be positioned on handle or the dumbbell body on or the flocking matrix extend on the dumbbell body from handle.
Preferably, described flocking matrix is embedded on shell.
Preferably, described shell is provided be used to the storage tank that arranges on the storage tank that holds the flocking matrix or handle and extends to the dumbbell body from handle; Described flocking matrix is embedded in storage tank.
Preferably, described suede is implanted in the flocking front side of matrix; The flocking matrix is provided with projection; Described projection is arranged at the flocking matrix back side or edge; Described projection inserts in shell.
The projection that is arranged at the flocking matrix back side protrudes from the flocking matrix back side.Be arranged at the projection of flocking matrix border, stretch out from the flocking matrix.
Preferably, described handle is cylindric, and described suede is implanted in the flocking front side of matrix; The flocking matrix back side is provided with groove, and described groove is fastened on handle.
Preferably, described flocking matrix is moulding.
Preferably, utilize the electrostatic spinning method that suede is planted in the flocking matrix surface; Suede is bonded in the flocking matrix surface by adhesive; Suede is planted after the flocking matrix surface, then the flocking matrix is embedded on shell.
Preferably, the flocking matrix that at first will be implanted with suede is positioned in blow mold, then the blowing material is positioned over blow molding in blow mold; In blowing material blow-moulding process, the flocking matrix is embedded in the blowing material; After blow molding, cooling and mould unloading.
Preferably, described dumbbell is kettle-bell.
Preferably, dumbbell comprises shell, and shell is provided with cavity volume; Be filled with mass in cavity volume; Outer casing bottom is provided with opening; Opening part is provided with the lid that opening is sealed.
Preferably, described lid comprises base plate and barrel, and barrel is arranged on base plate.
Preferably, also be provided with column on described base plate, barrel is around the column setting; Be provided with the protrusion that protrudes from column on described column, described protrusion is around the column setting.
Preferably, described post end is cone shape.
Preferably, be provided with the protrusion that protrudes from column on described column, described protrusion is around the column setting.
Preferably, on the direction from base plate to post end, described protrusion is the gradually little formula structure of size.
Preferably, on the direction from base plate to post end, described protrusion is the gradually little formula structure of cross section.
Preferably, described protrusion along the circumferential direction is provided with one or more breach, and described breach Self-stabilised post extends axially and runs through protrusion.
Preferably, described protrusion number is more than two, and plural protrusion is along the column axial distribution.
Preferably, barrel and opening shape and size adapt; The barrel outer peripheral face is provided with draw-in groove; The edge card of described opening is located in draw-in groove.
Preferably, the cross-sectional area that surrounds of described barrel is less than the cross-sectional area of base plate.
Preferably, described barrel outer peripheral face is provided with the flange that a circle protrudes from barrel, is draw-in groove between described flange and base plate.More preferably that described flange sidewall is arc.
Preferably, the upper end of described barrel has an inclined-plane.
Preferably, the color of described suede is different from color of shell.
Four of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of dumbbell of two bell header structures easy to use is provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
The dumbbell of two dumbbell head structures comprises handle and the dumbbell head that is arranged at the handle two ends, it is characterized in that, described handle comprises handle casing; Described dumbbell head comprises the dumbbell head shell; Handle casing and dumbbell head shell are the integrated casing of blow molding; Shell is provided with cavity volume, is filled with mass in cavity volume; Be provided with suede on handle.
Preferably, described suede is planted on the flocking matrix, and the flocking matrix is arranged on handle.
Preferably, flocking matrix number is more than two, and along the circumferential direction distributing is arranged on handle.
Preferably, described suede is planted in the flocking matrix surface by the electrostatic spinning method; Suede is adhered on the flocking matrix by adhesive.
Preferably, the flocking matrix is embedded on handle.
Preferably, described suede is planted in the flocking front side of matrix, and the flocking matrix is provided with projection, and described projection is arranged at the flocking matrix back side; Described projection inserts in handle casing.
The projection that is arranged at the flocking matrix back side protrudes from the flocking matrix back side.Be arranged at the projection of flocking matrix border, stretch out from the flocking matrix.
Preferably, described suede is implanted in the flocking front side of matrix; The flocking matrix back side is provided with groove, and described flocking matrix is fastened on handle.
Preferably, described handle is provided with storage tank, and described flocking matrix is embedded in storage tank.
Preferably, be positioned in blow mold after the flocking of described flocking matrix, then the blowing material be positioned in blow mold, blow molding is shell; Blow molding is in shell procedure, and the flocking matrix is embedded on handle; After blow molding, cooling, depanning.
Preferably, the color of described suede is different from color of shell.
The manufacture method of kettle-bell of the present utility model is characterized in that, comprises that (1) provides the flocking matrix, in the flocking of flocking matrix surface; (2) provide shell; Shell is blow molding; The flocking matrix is positioned in blow mold, then the blowing material is put into the blow mold blow molding; Shell has cavity volume and opening (3) is filled to mass in the cavity volume of shell by opening; (4) provide a lid with barrel, barrel is inserted in mass, make lid seal opening.
Dumbbell in the utility model is provided with suede at the position that grips, and has improved the feel of handle for dumbbell.Even use in winter, it is warm that the holding of person taking exercise is held on suede, thereby can not feel cold.Suede is set on handle can has better absorbing sweat effect, be difficult for skidding when the person taking exercise grips and slip out of the hand, therefore use safer.Suede is set on handle can selects more easily to enrich color with decorative handle, both can pass through to select color to increase the aesthetic feeling of dumbbell, the mood in the time of can also passing through selection color raising person taking exercise's exercise, and cost is low.
Description of drawings
Fig. 1 is the dumbbell structure schematic diagram in embodiment 1
Fig. 2 is one of them flocking matrix front view.
Fig. 3 is the side view of flocking matrix shown in Figure 2.
Figure 4 shows that the structural representation of embodiment 2.
Figure 5 shows that the kettle-type dumbbell front view in embodiment 3.
Fig. 6 is the kettle-type dumbbell top view in Fig. 5.
Fig. 7 is the A-A cutaway view of Fig. 5.
Fig. 8 is the A-A cutaway view of the shell in embodiment 3.
Fig. 9 is the cap structure schematic diagram in embodiment 3.
Figure 10 is the lid A-A cutaway view in embodiment 3.
Figure 11 A is the dumbbell front view of the not shown suede in embodiment 3.
Figure 11 B is the top view of Figure 11 A.
Figure 12 A is the shell front view that the flocking matrix is not set in embodiment 3.
Figure 12 B is the shell top view that the flocking matrix is not set in embodiment 3.
Figure 12 C is the shell A-A cutaway view that the flocking matrix is not set in embodiment 3.
Figure 13 is the D part enlarged drawing in Figure 12 C.
Figure 14 is the flocking basal body structure schematic diagram in embodiment 3.
Figure 15 is the dumbbell front view in embodiment 4.
The specific embodiment
The application's utility model people finds after deliberation, and the principal element that affects the dumbbell result of use comprises: the one, and the absorbing sweat weak effect.Although some handle or handle are provided with rubber sleeve for anti-skidding, it only can be anti-skidding when hand is not perspired.Due to rubber sleeve absorbing sweat weak effect, when hand perspires that especially sweat is more, be difficult to play anti-skidding effect.And the exercise of large amount of exercise tends to follow more sweat, may cause to skid.Therefore, the handle of existing dumbbell or handle are not suitable for large amount of exercise and temper use.It two is that inconvenient temperature uses when low.Commonly used handle or handle, no matter metal material or injected plastics material manufacturing, the handle temperature is lower.When the temperature such as winter used lower season, the person taking exercise gripped ice-cold handle and takes exercise, and can't continue to take exercise the enthusiasm that impact is taken exercise.It three is that feel is poor, no matter is the metal material manufacturing, or at metal material outer cladding rubber sleeve, its material all has stronger hardness, holds sense hard, and feel is poor.It four is dull colorings, and abundant color can't be set.The material such as metal commonly used or be black, or be white, can't be set to colour.As everyone knows, abundant color can improve people's motion enthusiasm, and dull color result of use is not good.Material as the need dumbbell is set to colour, and is with high costs.
The application's utility model people is utility model after deliberation, at handle or handle, suede is set, and especially at the position that grips, suede is set, and can strengthen the absorbing sweat effect of handle, increases frictional force on handle, the possibility of skidding when reducing the large amount of exercise exercise.The suede that arranges has certain flexibility, can improve the feel when gripping.When the low temperature seasons such as winter used, what grip suede felt warmer.The low temperature of handle or handle can not be passed to staff, has increased the applicable time of dumbbell.Comparatively speaking, the color of suede is set to colour and more easily realizes, cost is lower, and therefore, arranging at handle or handle that suede helps is that dumbbell adds abundant color, is conducive to transfer person taking exercise's exercise enthusiasm.
The technical solution of the utility model is fit to all the dumbbell of handle or handle is set, and handle or handle are used for gripping.Dumbbell in the utility model had both comprised the dumbbell of two bell header structures, also was applicable to kettle-type dumbbell.
Technical scheme in the utility model is particularly useful for filling in the enclosure the dumbbell that mass is made.The dumbbell shell can be both injection mo(u)lding; It can be also blow molding.The utility model preferably adopts the shell of blow molding.
Sheathing material can adopt the thermoplastic shaping material, as polystyrene, polyvinyl chloride, high density polyethylene (HDPE), low density polyethylene (LDPE), medium density polyethylene, polyvinyl chloride, polypropylene, polyamide, Merlon and PETG etc.But the utility model preferably adopts the pvc material of blow molding.
Suede in the utility model arranges one deck on the dumbbell surface, therefore also can be called cashmere-planted layer.
In the utility model, suede both can have been planted completely whole handle, also can only be implanted in the position that needs gripping.Preferably be implanted in the position that needs gripping.Preferably suede is symmetricly set on handle or handle.
Described suede can be coated on the whole surface of handle, perhaps is coated on the upper surface of handle, perhaps is coated on the lower surface of handle.As a kind of preferred structure of the present utility model, described handle comprises crossbeam and the bend that is connected with this crossbeam, and crossbeam is the holding area.Described cashmere-planted layer is coated on the surface of crossbeam, perhaps is coated on the surface of bend.Thereby can be in the situation that reach equally flocking effect, the amount of saving fine hair used, the production cost of the whole dumbbell of reduction.
In the utility model, suede both can be implanted on handle or handle with certain shape or pattern, also can pattern is not set be implanted on handle or handle.Suede can also be implanted on handle or handle with a kind of single color; The mode that also can adopt multiple color to mix is implanted on handle or handle.Adopt the suede of different colors in the utility model, can be used as the standard of distinguishing different size, as adopt blue suede to be arranged on the dumbbell of six kilogram weights; Peach suede is arranged on dumbbell in two kilograms, adopts the different different specifications of colour code, use more convenient.
As a kind of preferred structure of the present utility model, described suede is the horizontal stripe shape that is disposed on grip surface, perhaps nicking shape, perhaps cross shaped head anyhow.Thereby can further improve the frictional force between the palm of the hand and handle in the situation that reach equally flocking effect, prevent from skidding.
In the utility model, both suede directly can be implanted in handle or grip surface; Also can first suede be implanted in the flocking matrix surface, then the flocking matrix is arranged on handle or handle.
When adopting the flocking matrix, the flocking matrix can be both cloth, paper, can also be the moulding that resin, rubber or plastics are made.Flocking matrix in the utility model preferably adopts thermoplastic shaping resin and plastics.More preferably adopt the material that is suitable for injection mo(u)lding, as polyvinyl resin, acrylic resin, Corvic, polystyrene resin, polycarbonate resin, polyamide, polyacetal resin, sex change polyphenylene oxide resin, sex change PPE resin, mylar, polyphenylene sulfide, poly-aryl ester resin and the plastics that adopt these resins to make.
The flocking matrix can be both sheet or bulk, and its thickness and outer casing thickness adapt, and was preferably the thickness that the flocking matrix thickness is no more than shell.It can be both rectangle, square or other polygons that the flocking front side of matrix is observed; It can be also the shape of the rule such as circular, oval; It can be also irregular shape.The flocking matrix is arranged on shell, and when especially being embedded on shell, shape or the structure at its shape and structure shell residing with it place match, so that the flocking matrix can combine together with shell.When being on columniform handle, need have the radian that adapts with the handle outer peripheral face.
When adopting the flocking matrix, at first the flocking matrix is made shape or the structure that is fit to be arranged on handle or handle, then suede is planted in the flocking matrix surface; Also can first suede be planted in the flocking matrix surface, then the flocking matrix is made shape or the structure that is fit to be arranged on handle or handle.The flocking matrix that will be implanted with at last suede is installed on handle or handle.The flocking matrix can by make, adhesive is bonding, utilize the viscous force of flocking matrix and shell bonding or utilize the modes such as other securing member such as screw to be arranged on handle or handle.
Adopt cloth as the flocking matrix, both facilitated flocking, adopt and paste or make and conveniently the flocking matrix to be arranged on handle.Adopt papery flocking matrix, can easily the flocking matrix be pasted on handle, paste more firm, cost is low.Adopt resin, plastics or rubber to make the flocking matrix, flocking matrix longer service life.
The utility model is preferably the flocking matrix that adopts the injection molding material injection moulding to make, and shell adopts the method production of blow molding.So more be conducive to make flocking matrix and handle or handle to have unified shape, when a certain position arranges the flocking matrix on columned handle or handle, injection moulding can be produced the flocking matrix of suitable radian easily, when the flocking matrix is arranged on handle or handle, easier and handle or handle combine together, and can not give prominence to shell, the outer surface of handle or handle is more smooth.In fact, the flocking matrix adopting moulding in the utility model, shell adopts blow molding, is more prone to the smooth dumbbell of production appearance.After the flocking matrix is made in injection moulding, then suede is planted on the flocking matrix, the flocking matrix is positioned over corresponding position in blow mold, and the blowing material is positioned over blow molding in blow mold.In blow-moulding process, blow mold has higher temperature.Moulding is the meeting deliquescing under high temperature action, during blow molding, shell also can be exerted pressure to moulding by gas pressure, the flocking matrix can be close to the blow mold inwall like this, blowing is completed, the flocking matrix is embedded on shell, and flocking matrix and shell have unified shape, and it is smooth that its appearance also can keep.The flocking matrix that the shell of blow molding and injection moulding are made has certain viscosity when at high temperature softening, and utilizes both viscosity both can be clung, and after cooling forming, both connections are tightr.In the blowing process, because the blowing material is soft, the blowing material forms the storage tank that holds the flocking matrix; Projection also can insert in the blowing material, namely forms that the flocking matrix is embedded in shell, projection is inserted in the integral structure in shell after cooling.And, the smooth no concave-convex sense of its outer surface, convenient finishing.
In the utility model, preferably: shell adopts blow molding; During the injection mo(u)lding of flocking matrix adopting, flocking matrix number is more than two, lays respectively at the spue line both sides and is symmetrical arranged centered by spue line.Setting had both increased aesthetic measure like this, and the flocking matrix can not interfere the blow mold matched moulds, had facilitated production.
In the utility model, the thickness of suede can determine according to requirements, and the thickness of the preferred suede of the utility model is 0.5mm-0.75mm.Thickness is lower than 0.5mm or greater than the suede of 0.75mm, absorbing sweat effect, feel, outward appearance all can descend.Especially be longer than the suede of 0.75mm, on handle, affect attractive in appearance due to long and easy lodging.
Suede in the utility model both can adopt nylon suede, also can adopt viscose suede.
In the utility model, flocking can be adopted electrostatic spinning method or mechanical flocking method.The preferred electrostatic spinning method that adopts.Electrostatic spinning is to utilize the electric charge two like magnetic poles repel each other physical characteristic that there is a natural attraction between the sexes, fine hair is placed in electronegative container, make negative electrical charge on the fine hair band, the object that needs flocking is placed under the condition of zero potential or ground connection, mobile containers is near being made electronegative container by the flocking object and being formed a high voltage electric field between plant, fine hair in container be negative electrical charge, be subject to different current potential by the attraction of plant, become vertical configuration to accelerate to fly on the body surface that needs flocking, owing to being scribbled adhesive by plant, fine hair is just by vertical sticking being implanted in by on plant.
In the utility model, at handle surfaces, grip surface or flocking matrix surface adhesive coating, utilize adhesive that suede is fixedly secured at handle surfaces or grip surface or flocking matrix surface.Adhesive can be selected according to the material of flocking matrix, if can secure adhesion in the flocking matrix surface.As when adopting polypropylene, polyethylene or polyvinyl chloride, can adopt existing commercially available crosslinking agent adhesive.
In the utility model, fill in the enclosure mass and make dumbbell reach the weight of setting.Mass comprises binding material and weighting material.Binding material both can adopt liquid adhesive, also can adopt the cement with constant weight.Coordinate weighting material and binding material, make the utility model can use the dumbbell of the dumbbell production Different Weight of same volume.In the dumbbell of same volume, the weighting material of the different densities of filling can be produced the Different Weight dumbbell.Therefore, the dumbbell in the utility model can be according to the production of the size that be fit to grip, and need not to produce for gaining in weight larger sized dumbbell shell, therefore is more suitable for large-scale production.Binding material both can be bonded as one weighting material, also weighting material and shell can be bonded as one, and so in use, the weighting material in dumbbell can not break away from shell and rock, and result of use is better.
Above listed various technical scheme both can adopt separately, also can make up employing.
Adopt the flocking matrix to have useful especially effect for the dumbbell that only needs suede is set at privileged site such as holding area etc.Because the electrostatic spinning method that flocking is adopted as not adopting the flocking matrix, needs whole dumbbell is positioned in flocking plant, full suede will be all planted on the dumbbell surface like this.But in actual use, it is not best technical scheme that full suede is all planted on the dumbbell surface, the one, and cost is high, and the consumption of suede cost more at most is higher; The 2nd, to make inconveniently, the shape of dumbbell causes existing can't flocking or flocking effect poor flocking dead angle, all flocking equably.If can not in all flocking equably of dumbbell surface, can reduce the product appearance aesthetic feeling; If in all evenly flocking of dumbbell surface, will inevitably increase production difficulty.
Therefore, the utility model adopts the flocking matrix, at first determines the position of flocking matrix on dumbbell, and Position Design residing according to the flocking matrix is selected shape or size.Suede is planted in the flocking matrix surface again, after flocking is completed, then the flocking matrix is arranged at handle, person hand or other selected positions.Adopt the flocking matrix particularly important when only needing that suede is arranged at the holding area of dumbbell selectively and not needing the full whole handle of flannelette or handle.Because handle or handle mostly are cylindrical, the characteristics of flocking technique have determined can't be in the flocking equably of columniform body surface.The technical solution of the utility model only needs to make according to the position of design in advance the flocking matrix of suitable shape and structure, then the flocking matrix is arranged on handle or handle gets final product.So both be conducive to carrying out smoothly of flocking, be conducive to again suede is arranged at the position of handle, handle or other needs.So also make the position that is more prone to suede is positioned on dumbbell more controlled.Adopt the flocking matrix, the suede that also more is conducive on dumbbell is set to different colors, pattern etc., can design more various dumbbell attractive in appearance.
Because the holding area is not the plane usually, be mostly arcwall face; Therefore when the flocking matrix is arranged at the holding area, break away from from shell because frequent stressed effect causes the flocking matrix, affect its service life.In the utility model, preferred the employing arranges projection at the flocking matrix.More preferably make on the flocking matrix in injection moulding projection is set.Projection is positioned at the flocking matrix back side or edge, and projection protrudes from the flocking matrix back side or stretches out from the flocking matrix border.In blow-moulding process, projection can insert in shell.The projection that inserts in shell helps the flocking matrix is securely fixed on shell, can prevent that the flocking matrix from separating with shell, its longer service life.
Projection can only be arranged on the flocking matrix back side, also can only be arranged on the flocking matrix border.Be preferably and not only be arranged on the flocking matrix back side but also be arranged on the flocking matrix border.When projection is arranged on the flocking matrix border, both can only be arranged on a lateral edges, also can all arrange around the edge of flocking matrix.
The shape of projection can be the three-dimensional shape of rule, can be also irregular three-dimensional shape.The three-dimensional shape of rule such as cylinder, cone, square, cuboid; Can be also strip, bulk.
Because the projection that is arranged at the empiecement back side inserts in shell, puncture shell for avoiding projection, the height that is arranged at the projection at the empiecement back side is 1/2nd to 1.5 times of outer casing thickness.Be more preferably, the height of described projection is less than or equal to the thickness of shell, but is not less than 1/2nd of outer casing thickness.Like this, when blowing, projection can not puncture shell and insert in cavity volume.Puncture shell as projection, can affect carrying out smoothly of blowing, so the empiecement in the utility model can not affect carrying out smoothly of blowing.
The base plate shape is identical with opening shape, can be both circular, can be also polygon.Preferably, the shape of barrel is identical with opening shape, the compactness that contacts with barrel to increase opening.The barrel upper end is provided with the inclined-plane, the resistance in the time of can reducing barrel insertion mass.Preferably, when on barrel, flange being set, the size of barrel is identical with opening size, and flange dimension is a bit larger tham the size of opening.Arrange like this, can make a little firmly and flange could be inserted in cavity volume, after flange inserts in cavity volume, the barrel difficult drop-off.As barrel, flange is not set but draw-in groove is set, the size of barrel is a bit larger tham opening, makes like this edge of opening be stuck in draw-in groove, the barrel difficult drop-off.Dumbbell in the utility model, its lid is provided with barrel, can be bonded as one with barrel after the mass in dumbbell condenses, and can prevent that lid from coming off.Draw-in groove is set on barrel, and the shell aperture edge is stuck in draw-in groove, further reinforces lid in the shell upward stability.The draw-in groove of design can prevent that lid from coming off before mass condenses.The sidewall of flange adopts the arc design, can easily flange be inserted in shell.The cross-sectional area that barrel surrounds makes less than the cross-sectional area of base plate the bond area that lid both can be inserted into to be increased in shell with mass, and base plate is stuck in outside shell, and opening is sealed fully.Protrusion on column, upper end size both can be inserted column in mass easily less than the lower end size; Resistance in the time of also can increasing column and extract is fixing more firm.Column is set on lid, has increased the contact area of itself and mass, fixing more firm.
Below in conjunction with accompanying drawing, the utility model is described in detail:
Embodiment 1
Fig. 1 is the dumbbell structure schematic diagram in embodiment 1.As shown in Figure 1, dumbbell, it is comprised of the mass of filling in shell and shell.The dumbbell shell comprises handle casing 1 and two dumbbell head shells (2,3).Two dumbbell head shells (2,3) are arranged at respectively the two ends of handle casing 1.Handle casing 1 is the integral type structure with dumbbell head shell (2,3).Handle casing 1 is cylindric.The grip part of handle casing 1 along the circumferential direction is arranged at intervals with shown in six suede 11(figure 3 equably).The thickness of suede 11 is 0.5mm.Suede 11 is arranged on the flocking matrix.The flocking matrix is arranged on handle 1.Dumbbell head 3 ends are provided with opening, by opening, mass are filled in the cavity volume of shell.After filling up, use end cap 31 to seal opening.
Fig. 2 is one of them flocking matrix front view.Fig. 3 is the side view of flocking matrix shown in Figure 2.As shown in Figure 2 and Figure 3, flocking matrix 12 is arc, and the radian of the position on its radian handle 1 residing according to it is decided.Suede 11 is planted in flocking matrix 12 fronts.Flocking matrix 12 fronts scribble adhesive, utilize the electrostatic spinning method that suede 11 is planted in flocking matrix 12 fronts.Adhesive sticks to suede 11 on flocking matrix 12 securely.The flocking matrix is provided with projection, comprises the first projection 13 and the second projection 14.Flocking matrix 12 back sides are provided with the first projection 13 that protrudes from flocking matrix 12.The first projection 13 numbers are more than two, are distributed in flocking matrix 12 back sides.Flocking matrix 12 edges are provided with the second projection 14.The second projection 14 stretches out from flocking matrix 12 edges.Preferred second projection 14 that adopts has the shape continuous with flocking matrix 12, and namely the second projection 14 has the arcuate shape continuous with flocking matrix 12.
During production, flocking matrix 12 adopts polyethylene or polypropylene injection moulding to produce according to its present position design shape.After injection moulding is completed, at its front surface coated adhesive, utilize the electrostatic spinning method that suede 11 is planted in the front.Adhesive with suede 11 secure adhesion in flocking matrix 12 fronts.After flocking is completed, the flocking matrix 12 that is implanted with suede 11 be positioned over the corresponding position of blow mold and be close to the blow mold inwall, the blowing material is positioned in blow mold, then being shell with the blow molding of blowing material.During blowing, the blowing material is under high temperature and soft and have corresponding viscosity, the blowing material surround flocking matrix 12 and with its close contact.Blowing is completed, the cooling rear hardening of shell, and flocking matrix 12 is embedded in case surface.In the blowing process, because the blowing material is soft, the blowing material forms the storage tank (not shown) of holding flocking matrix 12; The first projection 13 and the second projection 14 also can insert in the blowing material, namely form flocking matrix 12 after cooling and are embedded in shell, the first projection 13 and the second projection 14 and are inserted in integral structure in shell.And, the smooth no concave-convex sense of its outer surface, convenient finishing.
Embodiment 2
Figure 4 shows that the structural representation of embodiment 2.As shown in Figure 4, dumbbell, it is comprised of the mass of filling in shell and shell. and dumbbell comprises handle 1 and two dumbbell heads (2,3).Two dumbbell heads (2,3) are arranged at respectively the two ends of handle 1.Handle 1 is the integral type structure with dumbbell head (2,3).Dumbbell head 3 ends are provided with opening, by opening, mass are filled in the cavity volume of shell.After filling up, use end cap 31 to seal opening.The grip part of handle 1 along the circumferential direction is covered with suede 11.The thickness of suede 11 is 0.6mm.At first suede 11 plant on the brown paper (not shown).Handle 1 surface scribbles adhesive, utilizes adhesive brown paper to be pasted on the grip part of handle 1.
Can also adopt cloth to replace paper in the present embodiment, suede 11 is planted on Flocked fabric, then cloth is pasted or made in the grip part of handle 1.Adopt cloth or paper as the flocking matrix, make the present embodiment production process simpler, cost is lower.
Embodiment 3
Figure 5 shows that the kettle-type dumbbell front view.Fig. 6 is the kettle-type dumbbell top view in Fig. 5.Fig. 7 is the A-A cutaway view of Fig. 5.Dumbbell in the present embodiment is take the A-A cutting line as the axle left-right symmetry.As Fig. 5, Fig. 6 and shown in Figure 7, dumbbell 400, it is shaped as kettle-type.Its front view and rearview are symmetrical.Dumbbell 400 structures comprise the mass 420 of filling in shell 410 and shell.Its shell 410 comprises dumbbell body housing 411 and handle shell 412.Handle shell 412 is arranged at dumbbell body housing 411 tops, and its grip part is cylindric, and two ends are connected on dumbbell body housing 411.Dumbbell body housing 411 and handle shell 412 structure that is formed in one.Handle shell 412 is used for gripping.Shell 410 is blow molding.Close outer loft 481 and interior spue line 482 in matched moulds place's formation in shell 410 blow-moulding process.Outer spue line 481 is inside and outside relative with interior spue line 482 positions.Outer spue line 481 is along dumbbell one week of surface.Interior spue line 482 is around 483 1 weeks of through hole between handle shell 412 and dumbbell body housing 411.Be provided with two blocks of suedes 413 on handle shell 413.Two blocks of suedes 413 all extend on dumbbell body housing 411 from handle shell 412.Spue line 482 both sides in two suede 413 apportions, and be arranged at symmetrically centered by interior spue line 482 on dumbbell body housing 411 and handle shell 412.The color of suede 413 is pink.The thickness of suede 413 is 0.6mm.
Be provided with label 440 on dumbbell body housing 411.Be labeled with the weight of dumbbell 400 on label 440.Label 440 surfaces are implanted with suede 414.Suede 414 and suede 413 solid colours are pink, make dumbbell 400 integral colors consistent, mutually echo, and is more attractive in appearance.The thickness of suede 414 is 0.65mm.Dumbbell body housing 411 is divided into upper half 416 and bottom half 417 take curved groove 415 as the boundary.Curved groove 415 is set, makes dumbbell global design sense stronger, more attractive in appearance.Dumbbell body housing 411 bottoms are equipped with shown in four rubber blanket 460(figure two), rubber blanket 460 can prevent dumbbell and ground friction, damages ground.
As shown in Figure 7, shell 410 is provided with cavity volume, and cavity volume comprises dumbbell body cavity volume 470 and handle cavity volume 480.Be filled with mass 420 in cavity volume.Mass 420 is full of the cavity volume of whole shell 410, i.e. dumbbell body housing 411 and the interior mass 420 that all is filled with of handle shell 412.Mass 420 is comprised of water, cement and yellow ground.It is shown in Figure 8 that dumbbell body housing 411 bottoms are provided with opening 418(), water, cement and yellow ground are filled in cavity volume via opening 418.Opening 418 places are provided with lid 430.Lid 430 comprises interconnective circular bottom plate 431 and cylindrical column 432.Base plate 431 seals opening, and column inserts in mass 420.After water, cement and yellow ground are filled the cavity volume of shell 410, before the three is condensed, column 432 is inserted in mass 420, after water, cement and yellow ground condense, column 432 is condensed into one.By mass 430, base plate 431 is securely fixed in shell 410 bottoms, the opening of can 410.
Figure 8 shows that the A-A cutaway view of shell.As Fig. 7, shown in Figure 8, dumbbell body cavity volume 470 with handle cavity volume 480 by only illustrating one in two import 481(figure that are oppositely arranged) be communicated with.Therefore, the mass of the mass of dumbbell body housing 411 parcels and handle shell 412 parcels is condensed into one.Dumbbell body housing 411 bottoms are provided with circular open 418.Via opening 418, water, cement and yellow ground are poured in the cavity volume of shell 410.Dumbbell body housing 411 bottoms are provided with step cutting pattern 419 around opening 418.
Figure 9 shows that the cap structure schematic diagram.Figure 10 is lid A-A cutaway view.As Fig. 9, shown in Figure 10, lid 430 comprises circular base plate 431 and cylindrical vertical column 432.Base plate 431 thickness are identical with the height of step 419.Column 432 ends 4321 are coniform, the resistance when setting can reduce column 432 insertion cement and yellow ground like this, and it is easier to produce.Be provided with the protrusion 433 that protrudes from column 432 on column 432.Protrusion 433 arranges around column 432.Protrusion 433 numbers are two, axially distribute up and down along column.Two protrusion 433 shapes are identical with structure.Protrusion 433 is the gradually little formula shape of cross section from base plate 431 to post end 4321 directions, be that its upper end 4331 cross-sectional areas are less than the cross-sectional area of bottom 4332, resistance when setting also can reduce column 432 insertion cement and yellow ground like this, it is easier to produce.Be provided with breach 4333 on protrusion 433.Breach 4333 axially runs through protrusion 433 along column.Breach 4333 is set, the resistance in the time of can further reducing column 432 insertion cement and yellow ground.Be provided with barrel 434 on lid 431.Barrel 434 around column 432 ground with the circle setting.Lid 431 and barrel 434 form a cylinder.The cross-sectional area that barrel 434 surrounds is less than the cross-sectional area of base plate 431.Barrel 434 upper ends have an inclined-plane 4341.Barrel 434 outer peripheral faces are provided with the flange 435 that protrudes from barrel 434.The sidewall 4351 of flange 435 is arc.The distance of flange 435 and base plate 431 intervals settings is draw-in groove 436 between flange 435 and base plate 431.The cross-sectional area of draw-in groove 436 and opening 418 adapt.Lid 430 is injection moulding production.
Before lid 430 is installed, at first water, cement and yellow ground is filled in the cavity volume of shell 410, and is full of.Before cement and yellow ground solidify, the column 432 of lid 430 is inserted in cement and yellow ground.Base plate 431 rides against step 419 places so the shell 410 smooth no concave-convex senses of outer surface.Because shell 410 forms for plastics blow molding, it has certain elasticity, even therefore flange 435 is slightly larger than opening 418, as long as slightly exert oneself, just flange 435 can be inserted in opening 418.The sidewall 4351 of flange 435 is set to arc, also is conducive to be inserted into to opening 418.The edge card at opening 418 places is located in draw-in groove 436.The edge at opening 418 places is blocked by flange 435 and base plate 431.Cement and yellow ground need static a period of time to solidify.Before cement and yellow ground solidified, the edge of shell 410 opening parts all was stuck in draw-in groove 436, also makes lid 430 difficult drop-offs.After cement and yellow ground solidified, due to upper end 4331 cross-sectional areas of protrusion 433 cross-sectional area less than bottom 4332, the cement that therefore solidifies and yellow ground can be fixing with column 432 more closely.Barrel 434 is set, has increased the contact area of lid 430 with cement and yellow ground, make lid 430 more firm with the bonding of cement, difficult drop-off in use procedure.
Figure 11 A is the dumbbell front view of the not shown suede in embodiment 3.Figure 11 B is the top view of Figure 11.As shown in Fig. 7, Fig. 8, Figure 11 A, Figure 11 B, the holding area of handle shell 412 is provided with two flocking matrixes 450.Two flocking matrixes 450 are laminated structure.Two flocking matrix 450 front and back are symmetrical arranged.Each flocking matrix 450 is positive for flocking.Flocking matrix 450 is the injection molded moulding of polyethylene.Flocking matrix 450 extends to dumbbell body housing 411 surfaces from handle shell 412.Figure 12 A is the shell front view that the flocking matrix is not set in embodiment 3.Figure 12 B is the shell top view that the flocking matrix is not set in embodiment 3.Figure 12 C is the shell A-A cutaway view that the flocking matrix is not set in embodiment 3.Figure 13 is the D part enlarged drawing in Figure 12 C.Be provided with two storage tanks 4131 that are used for holding flocking matrix 450 on shell 410.Each storage tank 4131 all extends on dumbbell body housing 411 from handle shell 412.Flocking matrix 450 is arranged in storage tank 4131.Be provided with two storage tanks 441 that are used for holding label 440 on dumbbell body housing 411.Figure 14 is flocking matrix 450 structural representations.As shown in figure 14, the positive flocking of flocking matrix 450, the back side is provided with projection, and it comprises the first projection and the second projection.Two ranked first projection 451 protrudes from flocking matrix 450.One row is near flocking matrix 450 inside edges 453; Another row is near outer ledge 454.Often ranked first projection 451 numbers is more than two, is distributed in flocking matrix 450 back sides.Flocking matrix 450 places, inside edge are provided with the second projection 452 that protrudes from flocking matrix 450.The second projection 452 stretches out from flocking matrix 450.Observe from flocking matrix 450 back sides, the radian that flocking matrix 450 and handle 412 outer peripheral faces adapt, so after flocking matrix 450 was arranged on shell 410, shell 410 outer surfaces can be not uneven.The thickness at the thickness 453 at place, the inside edge of flocking matrix 450 and outer ledge 454 places makes its back side form the groove shape greater than the thickness between the two position.The groove shape is conducive to flocking matrix 450 and is fastened on handle shell 412, makes both connections tightr.
The method that shell 410 was produced and be installed on to flocking matrix 450 and label 440 is: at first utilize the injection molding material injection mo(u)lding, then at its front surface coated adhesive.Utilize the electrostatic spinning method that suede is planted in flocking matrix 450 and label 440 fronts.Adhesive with the suede secure adhesion in flocking matrix 450 and label 440 fronts.After flocking is completed, flocking matrix 450 and label 440 are positioned over the position of appointment in blow mold, polyvinyl chloride blowing material are positioned in blow mold, blow molding is shell 410.Be in soft state during the blowing of blowing material under high temperature, projection 451 and projection 452 are inserted in the blowing material.The blowing material is owing to being in soft condition, and its edge fully contacts with the flocking matrix, and utilizes both adhesive bond to be integrated.After blow molding, the cooling shell 410 that both got.Flocking matrix 450 is embedded in shell 410 surfaces.Projection 451 and projection 452 are inserted in shell 410, prevent from breaking away from when flocking matrix 450 is stressed shell 410.
Flocking matrix in the present embodiment also can be called the holder handle.
Embodiment 4
Figure 15 is the dumbbell front view in embodiment 4.As shown in figure 14, the difference of itself and embodiment 3 is, the grip part of handle 412 along the circumferential direction is covered with suede 413.Suede 413 is first planted in paper or cloth (not shown) surperficial, utilizes adhesive that suede 413 is clung.Utilizing adhesive that paper or cloth are pasted on handle 412.All the other structures are identical with embodiment 3.
Embodiment in the utility model only is used for the utility model is described, and does not consist of the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (33)
1. the dumbbell shell, is characterized in that, described shell is provided with cavity volume; It is characterized in that, described case surface is provided with suede.
2. dumbbell shell according to claim 1, is characterized in that, described suede is planted on the flocking matrix, and the flocking matrix is arranged on shell.
3. dumbbell shell according to claim 1, is characterized in that, described shell is provided with storage tank, and the flocking matrix is embedded in storage tank.
4. according to claim 1 or 3 described dumbbell shells, is characterized in that the blown plastic casing that described shell is formed in one.
5. dumbbell shell according to claim 4, is characterized in that, described flocking matrix is moulding.
6. dumbbell shell according to claim 2, is characterized in that, suede is planted in the flocking front side of matrix; The flocking matrix is provided with projection, and projection is arranged at the flocking matrix back side or edge, and described projection inserts in shell.
7. dumbbell shell according to claim 1, is characterized in that, first suede planted on the flocking matrix, then the flocking matrix is arranged on shell.
8. dumbbell shell according to claim 7, is characterized in that, described flocking matrix is moulding; Suede being planted behind the moulding surface, the moulding that is implanted with suede is positioned in blow mold; Again the blowing material is positioned over that in blow mold, blow molding is shell; In the shell blow-moulding process, moulding is embedded on shell.
9. dumbbell shell according to claim 1, is characterized in that, described shell is provided with handle, and described handle is cylindric; Described suede is planted in the flocking front side of matrix; The flocking matrix back side has groove, and the flocking matrix is fastened on shell.
10. dumbbell shell according to claim 1, is characterized in that, described dumbbell is kettle-bell or two dumbbell head shape.
11. dumbbell shell according to claim 1 is characterized in that, the thickness of described suede is 0.5mm-0.75mm.
12. dumbbell shell according to claim 1 is characterized in that described suede is arranged at the position that is held.
13. dumbbell shell according to claim 1 is characterized in that the color of described suede is different from color of shell.
14. dumbbell is characterized in that, comprises the described dumbbell shell of the arbitrary claim of claim 1-13, is filled with mass in cavity volume.
15. dumbbell comprises dumbbell body and the handle that is connected with this dumbbell body, it is characterized in that, described grip surface, dumbbell body surface both one of or both be provided with one deck cashmere-planted layer.
16. dumbbell according to claim 15 is characterized in that, also comprises handle shell and dumbbell body housing; Handle shell is provided with the handle cavity volume; The dumbbell body housing is provided with dumbbell body cavity volume; The handle cavity volume is communicated with dumbbell body cavity volume; Be filled with mass in handle cavity volume and dumbbell body cavity volume; The blown plastic casing that the shell of handle and dumbbell body housing are formed in one.
17. according to claim 15 or 16 described dumbbells is characterized in that, also comprise the flocking matrix, described flocking matrix surface is implanted with suede; The flocking matrix be positioned on handle or the dumbbell body on or the flocking matrix extend on the dumbbell body from handle.
18. dumbbell according to claim 17 is characterized in that, described flocking matrix is embedded on shell.
19. dumbbell according to claim 18 is characterized in that, described shell is provided be used to the storage tank that holds the flocking matrix; Described flocking matrix is embedded in storage tank.
20. dumbbell according to claim 18 is characterized in that, described suede is implanted in the flocking front side of matrix; The flocking matrix is provided with projection; Described projection is arranged at the flocking matrix back side or edge; Described projection inserts in shell.
21. dumbbell according to claim 18 is characterized in that, described handle is cylindric, and described suede is implanted in the flocking front side of matrix; The flocking matrix back side is provided with groove, and described groove is fastened on handle.
22. dumbbell according to claim 17 is characterized in that, described flocking matrix is moulding.
23. dumbbell according to claim 18 is characterized in that, utilizes the flocking of electrostatic spinning method; Suede is bonded in the flocking matrix surface by adhesive; Suede is planted after the flocking matrix surface, then the flocking matrix is embedded on shell.
24. dumbbell according to claim 16 is characterized in that, described dumbbell is kettle-bell.
25. dumbbell according to claim 18 is characterized in that outer casing bottom is provided with opening; Opening part is provided with the lid that opening is sealed.
26. dumbbell according to claim 25 is characterized in that, described lid comprises base plate and barrel, and barrel is arranged on base plate.
27. dumbbell according to claim 26 is characterized in that, also is provided with column on described base plate, barrel is around the column setting; Be provided with the protrusion that protrudes from column on described column, described protrusion is around the column setting.
28. dumbbell according to claim 27 is characterized in that, on the direction from base plate to post end, described protrusion is the gradually little formula structure of cross section.
29. dumbbell according to claim 26 is characterized in that, barrel and opening shape and size adapt; The barrel outer peripheral face is provided with draw-in groove; The edge card of described opening is located in draw-in groove.
30. the dumbbell of two dumbbell head structures comprises handle and the dumbbell head that is arranged at the handle two ends, it is characterized in that, described handle comprises handle casing; Described dumbbell head comprises the dumbbell head shell; Handle casing and dumbbell head shell are the integrated casing of blow molding; Shell is provided with cavity volume, is filled with mass in cavity volume; Be provided with suede on handle.
31. the dumbbell of according to claim 30 pair of dumbbell head structure is characterized in that, described suede is planted on the flocking matrix; The flocking matrix is embedded on handle.
32. the dumbbell of according to claim 31 pair of dumbbell head structure is characterized in that, described suede is planted in the flocking front side of matrix, and the flocking matrix is provided with projection, and described projection is arranged at the flocking matrix back side; Described projection inserts in handle casing.
33. the dumbbell of according to claim 31 pair of dumbbell head structure is characterized in that, described handle casing is provided with storage tank, and described flocking matrix is embedded in storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059056 CN202951169U (en) | 2011-12-07 | 2012-02-22 | Dumbbell shell, dumbbell and dumbbell in double-head structure |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110405060.8 | 2011-12-07 | ||
| CN201120505903.7 | 2011-12-07 | ||
| CN201120505903 | 2011-12-07 | ||
| CN201110405060 | 2011-12-07 | ||
| CN 201220059056 CN202951169U (en) | 2011-12-07 | 2012-02-22 | Dumbbell shell, dumbbell and dumbbell in double-head structure |
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| CN202951169U true CN202951169U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100411546A Pending CN102649010A (en) | 2011-12-07 | 2012-02-22 | Manufacture method of dumbbell cases, dumbbells, dumbbells in double-dumbbell-head structure and kettle bells |
| CN 201220059056 Expired - Fee Related CN202951169U (en) | 2011-12-07 | 2012-02-22 | Dumbbell shell, dumbbell and dumbbell in double-head structure |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100411546A Pending CN102649010A (en) | 2011-12-07 | 2012-02-22 | Manufacture method of dumbbell cases, dumbbells, dumbbells in double-dumbbell-head structure and kettle bells |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649010A (en) * | 2011-12-07 | 2012-08-29 | 南通力神国际贸易有限公司 | Manufacture method of dumbbell cases, dumbbells, dumbbells in double-dumbbell-head structure and kettle bells |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258413Y (en) * | 1996-03-05 | 1997-07-30 | 宋智勇 | Iron core dumbbell with flannel decoration surface |
| KR100411855B1 (en) * | 2001-03-28 | 2003-12-24 | 최정삼 | Manufacturing method of dumbbell |
| AU2002233140A1 (en) * | 2002-02-09 | 2003-09-02 | Jiping Hua | Dumbbell with protective layer |
| CN201423112Y (en) * | 2009-05-12 | 2010-03-17 | 龚协平 | Novel blow-molding kettle-type dumbbell |
| CN102240436A (en) * | 2010-12-29 | 2011-11-16 | 上海市浦东新区惠南第二小学 | Environmentally-friendly dumbbell |
| CN102189256A (en) * | 2011-04-11 | 2011-09-21 | 恒润国际贸易(天津)有限公司 | Process for manufacturing dumbbell and barbell products |
| CN102649010A (en) * | 2011-12-07 | 2012-08-29 | 南通力神国际贸易有限公司 | Manufacture method of dumbbell cases, dumbbells, dumbbells in double-dumbbell-head structure and kettle bells |
-
2012
- 2012-02-22 CN CN2012100411546A patent/CN102649010A/en active Pending
- 2012-02-22 CN CN 201220059056 patent/CN202951169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649010A (en) * | 2011-12-07 | 2012-08-29 | 南通力神国际贸易有限公司 | Manufacture method of dumbbell cases, dumbbells, dumbbells in double-dumbbell-head structure and kettle bells |
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| CN102649010A (en) | 2012-08-29 |
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