CN112473101A - Anti-skid handle of badminton racket and mould thereof - Google Patents
Anti-skid handle of badminton racket and mould thereof Download PDFInfo
- Publication number
- CN112473101A CN112473101A CN202011228321.9A CN202011228321A CN112473101A CN 112473101 A CN112473101 A CN 112473101A CN 202011228321 A CN202011228321 A CN 202011228321A CN 112473101 A CN112473101 A CN 112473101A
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- Prior art keywords
- handle
- mold
- lower side
- mould
- plate
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/08—Frames with special construction of the handle
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a badminton racket anti-skidding handle and a mould thereof, and relates to the technical field of sports equipment. In the invention: a plurality of first oval through grooves are formed in the racket handles; the upper side and the lower side of the first oval through groove of the racket handle are provided with a group of second side through grooves; the side surface of the ring of the racket handle is provided with a longitudinal bulge positioned at the opening edge side of the second edge side through groove; the side face of the ring of the racket handle is provided with a transverse bulge and an outer side bulge which are positioned at the edge side of the opening of the first oval through groove. A first elliptic cylinder mould is fixedly arranged in a lower side mould cavity of the lower side static mould plate; the opposite sides of the two sides of the first elliptic column die are provided with a group of first side plate column dies; a plurality of uniformly distributed rod column molds positioned between the adjacent first elliptic column molds are fixedly arranged in the lower side mold cavity of the lower side static mold plate. The invention forms a blocking convex structure from multiple directions, thereby avoiding the handle sliding phenomenon when holding the handle; and a processing die for processing the racket handle is designed in a matching way.
Description
Technical Field
The invention belongs to the technical field of sports equipment, and particularly relates to an anti-skidding handle of a badminton racket and a mould thereof.
Background
The badminton racket generally comprises a racket head, a racket rod, a racket handle and a joint of a racket frame and the racket rod. With the development of science and technology, the development of the racket is developed towards the directions of lighter weight, harder frame, better elasticity of the racket rod and smaller air resistance.
When people use the badminton racket for sports, the badminton racket is easy to sweat when the hand tightly holds the handle of the badminton, so that the badminton racket is slippery. A layer of sponge is sleeved on a badminton handle in the prior art and used for preventing skidding and absorbing sweat, but after the badminton handle is held tightly for a long time, the outer layer of sponge on the badminton handle is easy to extrude and deform irreversibly, and oil stains attached to a sponge body are difficult to clean. There is a need for an integrated anti-slip badminton grip and, of course, a mold for mass manufacturing such grips.
Disclosure of Invention
The invention aims to provide a badminton racket anti-skidding handle and a mould thereof, which form a blocking convex structure from multiple directions and avoid the handle skidding phenomenon during holding; and a processing die for processing the racket handle is designed in a matching way.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a badminton racket anti-skidding handle and a mould thereof, comprising a racket handle and a mould structure for injection moulding of the racket handle.
Wherein, the racket handle: a plurality of first oval through grooves are formed in the racket handles; the upper side and the lower side of the first oval through groove of the racket handle are provided with a group of second side through grooves; the side surface of the ring of the racket handle is provided with a longitudinal bulge positioned at the opening edge side of the second edge side through groove; the side surface of the ring of the racket handle is provided with a transverse bulge and an outer side bulge which are positioned at the edge side of the opening of the first oval through groove; a plurality of uniformly distributed ventilation through holes are formed in the racket handle and are positioned between the adjacent first oval through grooves.
Wherein, the mould structure: comprises a lower side static template and an upper side dynamic template which are matched with each other; a lower side die cavity is arranged on the lower side static template; a first elliptic cylinder mould is fixedly arranged in a lower side mould cavity of the lower side static mould plate; the opposite sides of the two sides of the first elliptic column die are provided with a group of first side plate column dies; a plurality of uniformly distributed rod column molds positioned between adjacent first elliptical column molds are fixedly arranged in a lower side mold cavity of the lower side static mold plate; the lower side die cavity body of the lower side static die plate is internally provided with a handle lower side convex position side groove positioned at the peripheral sides of the first elliptic column die and the first side plate column die.
The lower side panel of the upper side movable template is provided with an upper side template cavity; an elliptic cylindrical die top cavity is formed in the upper die cavity body of the upper movable die plate; the upper die cavity body of the upper movable die plate is internally provided with side plate column die top cavities positioned at two sides of the elliptic column die top cavity; a plurality of rod mold top cavities which are uniformly distributed and are positioned between the adjacent elliptic column mold top cavities are formed in the upper mold cavity body of the upper movable mold plate; the upper side die cavity body of the upper side movable die plate is internally provided with a handle upper side convex side groove positioned at the peripheral sides of the elliptic column die top cavity and the side plate column die top cavity.
As a preferable technical solution of the present invention, the lateral protrusions are located between the longitudinal protrusions on the two lateral azimuth sides; the outer positioning projection is located between the longitudinal projections of the two longitudinal positioning sides.
As a preferred technical scheme of the invention, the diameter of the rod of the racket handle is Dg; setting the width dimension of the first elliptical through groove as L; then L e [1/2,2/3] Dg is present.
As a preferable technical scheme of the invention, the first side plate column die, the first elliptical column die and the rod column die on the lower static template in the same longitudinal section direction have the same height dimension.
As a preferred technical scheme of the invention, the height dimension of the first elliptic cylinder mould is Ho; setting the height dimension of the rod column mould as Hg; setting the depth dimension of a lower side mold cavity on the lower side static mold plate as Hx; setting the depth dimension of an upper side mold cavity on the upper side movable mold plate as Hs; setting the depth dimension of the top cavity of the elliptic cylinder mould on the upper movable mould plate as Ht; setting the depth dimension of a rod mold top cavity on the upper movable mold plate as Hd; in the same vertical axis orientation, Ho ═ Hx + Hs + Ht and Hg ═ Hx + Hs + Hd are present.
As a preferred technical scheme of the invention, the groove body structure size of the handle lower side convex side groove on the lower side static template is the same as the groove body structure size of the handle upper side convex side groove on the upper side movable template.
The invention has the following beneficial effects:
1. according to the invention, the racket handle is provided with the first oval through groove and the second side through groove which are vertically matched with each other, and the transverse bulge, the longitudinal bulge and the outer side bulge are arranged at the edge of the through groove, so that a blocking bulge structure is formed from multiple directions, and the handle sliding phenomenon during holding is avoided; the ventilation through holes are arranged, so that the heat dissipation and ventilation effects of the handle are enhanced;
2. in the racket handle die designed in the invention, the first elliptical column die, the first side plate column die and the rod column die are arranged on the lower side static die plate, and the corresponding top cavity structure matched with the column die is arranged in the upper side movable die plate, so that the entity of the racket handle and the groove body are efficiently and accurately integrally formed.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of a racket handle according to the present invention;
FIG. 2 is a schematic view of the mold structure of the present invention;
FIG. 3 is a schematic structural view of a lower static template in the present invention;
FIG. 4 is an enlarged partial view of the area A in FIG. 3;
FIG. 5 is a schematic structural view of the upper movable platen in the present invention;
FIG. 6 is an enlarged partial view of the area B in FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-racket handle; 2-a first elliptical through slot; 3-a second side through groove; 4-transverse bulge; 5-longitudinal bulge; 6-outer side position bulge; 7-breathable through holes; 8-lower side static template; 9-moving the template upwards; 801-lower die cavity; 802-first elliptic cylinder mode; 803-first sideboard column mould; 804-post form; 805-handle underside ledge groove; 901-upper mold cavity; 902-elliptic cylinder mould top cavity; 903-side plate column mold top cavity; 904-handle upper side convex position side groove; 905-rod die top cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1, fig. 1 is a schematic structural view of a racket handle according to the present invention. The racket handle 1 is provided with a plurality of first oval through grooves 2, the upper side and the lower side of each first oval through groove 2 of the racket handle 1 are provided with a group of second side through grooves 3, the side of the ring of the racket handle 1 is provided with a longitudinal bulge 5 positioned at the opening edge side of the second side through groove 3, and the side of the ring of the racket handle 1 is provided with a transverse bulge 4 positioned at the opening edge side of the first oval through groove 2 and a longitudinal bulge 5 positioned between the longitudinal bulges 5 positioned at two transverse azimuth sides and provided with a transverse bulge 6 positioned between the longitudinal bulges 5 positioned at two longitudinal azimuth sides. A plurality of uniformly distributed ventilation through holes 7 positioned between the adjacent first oval through grooves 2 are formed in the racket handle 1.
If the rod diameter of the racket handle 1 is Dg and the width of the first elliptical through-groove 2 is L, L belongs to [1/2,2/3] Dg.
Referring to fig. 2, the mold structure: comprises a lower static template 8 and an upper dynamic template 9 which are matched with each other.
Referring to fig. 3 and 4, in the lower side cavity 801 of the lower side stationary platen 8 with the lower side cavity 801, the first elliptic cylinder mold 802 is fixedly arranged, the opposite sides of the two sides of the first elliptic cylinder mold 802 are provided with the grouped first side plate column mold 803, and in the lower side cavity 801 of the lower side stationary platen 8, the plurality of evenly distributed bar column molds 804 between the adjacent first elliptic cylinder molds 802 are fixedly arranged, and in the lower side cavity 801 of the lower side stationary platen 8, the handle lower side convex side grooves 805 located at the peripheral sides of the first elliptic cylinder molds 802 and the first side plate column molds 803 are arranged. The first side plate column mold 803, the first elliptical column mold 802 and the rod column mold 804 in the same longitudinal cross-sectional direction on the lower static formwork 8 have the same height dimension.
Referring to fig. 5 and 6, the lower side plate of the upper movable die plate 9 is provided with an upper side die cavity 901, the upper side die cavity 901 of the upper movable die plate 9 is provided with an elliptic cylindrical die top cavity 902, the upper side die cavity 901 of the upper movable die plate 9 is provided with a side plate cylindrical die top cavity 903 positioned at two sides of the elliptic cylindrical die top cavity 902, the upper side die cavity 901 of the upper movable die plate 9 is provided with a plurality of evenly distributed rod die top cavities 905 positioned between the adjacent elliptic cylindrical die top cavities 902, and the upper handle convex side groove 904 positioned at the peripheral side of the elliptic cylindrical die top cavity 902 and the side plate cylindrical die top cavity 903 is arranged in the upper side die cavity 901 of the upper movable die plate 9.
Let the height dimension of the first elliptical column mold 802 be Ho and the height dimension of the rod mold 804 be Hg and the depth dimension of the lower mold cavity 801 on the lower stationary platen 8 be Hx and the depth dimension of the upper mold cavity 901 on the upper movable platen 9 be Hs and the depth dimension of the elliptical column mold top cavity 902 on the upper movable platen 9 be Ht and the depth dimension of the rod mold top cavity 905 on the upper movable platen 9 be Hd in the same vertical axis direction, Ho is Hx + Hs + Ht and Hg is Hx + Hs + Hd.
The groove body structure size of the handle lower side convex side groove 805 on the lower static template 8 is the same as that of the handle upper side convex side groove 904 on the upper movable template 9.
Example two
In the invention, a first oval through groove 2 and a second side through groove 3 which are mutually vertically matched are arranged on a racket handle 1, and a transverse bulge 4, a longitudinal bulge 5 and an outer side bulge 6 are arranged at the edge of the through groove, so that a blocking bulge structure is formed in multiple directions, and the handle sliding phenomenon during holding is avoided. The plurality of ventilation through holes 7 are arranged, so that the heat dissipation and ventilation effects of the racket handle 1 are enhanced.
The inner side edge and the outer side edge of the transverse protrusion 4, the longitudinal protrusion 5 and the outer side protrusion 6 can adopt a round corner structure, and the inner parts of the handle lower side convex side groove 805 and the handle upper side convex side groove 904 in the die structure are required to be of a curved surface structure.
In the mould of the racket handle 1: a first elliptical column mold 802, a first edge plate column mold 803 and a rod column mold 804 are arranged on the lower static mold plate 8, and a corresponding top cavity structure matched with the column molds is arranged in the upper movable mold plate 9, so that the entity of the racket handle 1 and the groove body are efficiently and accurately integrally formed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a racket antiskid hand (hold) and mould thereof, includes racket hand (hold) (1) and is used for its injection moulding's mould structure, its characterized in that:
wherein the racket handle (1):
a plurality of first oval through grooves (2) are formed in the racket handles (1);
the upper side and the lower side of the first oval through groove (2) of the racket handle (1) are provided with a group of second side through grooves (3);
a longitudinal bulge (5) positioned at the opening edge side of the second side through groove (3) is arranged on the side surface of the ring of the racket handle (1);
the side surface of the ring of the racket handle (1) is provided with a transverse bulge (4) and an outer side bulge (6) which are positioned at the side of the opening edge of the first oval through groove (2);
a plurality of uniformly distributed ventilation through holes (7) are formed in the racket handle (1) and are positioned between the adjacent first oval through grooves (2);
wherein, the mould structure:
comprises a lower side static template (8) and an upper side dynamic template (9) which are matched with each other;
a lower side die cavity (801) is formed in the lower side static template (8);
a first elliptic cylinder mould (802) is fixedly arranged in a lower side mould cavity (801) of the lower side static mould plate (8);
the opposite sides of the two sides of the first elliptic cylindrical mould (802) are provided with a group of first side plate cylindrical moulds (803);
a plurality of uniformly distributed rod column molds (804) positioned between adjacent first elliptic column molds (802) are fixedly arranged in a lower side mold cavity (801) of the lower side static template (8);
a handle lower side convex side groove (805) positioned at the peripheral sides of the first elliptic cylinder mould (802) and the first side plate cylinder mould (803) is formed in a lower side mould cavity (801) of the lower side static mould plate (8);
an upper side die cavity (901) is formed in the lower side panel of the upper side movable die plate (9);
an elliptic cylindrical die top cavity (902) is formed in the upper die cavity body (901) of the upper movable die plate (9);
side plate column mold top cavities (903) positioned at two sides of the elliptic column mold top cavity (902) are formed in the upper mold cavity body (901) of the upper movable mold plate (9);
a plurality of rod mold top cavities (905) which are uniformly distributed and are positioned between the adjacent elliptic column mold top cavities (902) are formed in the upper mold cavity body (901) of the upper movable mold plate (9);
and a handle upper side convex side groove (904) positioned at the peripheral sides of the elliptic column mold top cavity (902) and the side plate column mold top cavity (903) is formed in the upper side mold cavity body (901) of the upper side movable mold plate (9).
2. The anti-slip handle for badminton rackets and the mold thereof as claimed in claim 1, wherein:
the transverse bulge (4) is positioned between the longitudinal bulges (5) on the two transverse azimuth sides;
the outer lateral projections (6) are located between the two longitudinal projections (5) on the longitudinal sides.
3. The anti-slip handle for badminton rackets and the mold thereof as claimed in claim 1, wherein:
setting the diameter of the rod of the racket handle (1) as Dg;
setting the width dimension of the first elliptical through groove (2) as L;
then L e [1/2,2/3] Dg is present.
4. The anti-slip handle for badminton rackets and the mold thereof as claimed in claim 1, wherein:
the first side plate column die (803), the first elliptical column die (802) and the rod column die (804) on the lower static template (8) in the same longitudinal section direction are the same in height size.
5. The anti-slip handle for badminton rackets and the mold thereof as claimed in claim 1, wherein:
setting the height dimension of the first elliptic cylinder mould (802) as Ho;
setting the height dimension of the rod column die (804) as Hg;
setting the depth dimension of a lower side die cavity (801) on a lower side static die plate (8) as Hx;
setting the depth dimension of an upper die cavity (901) on the upper movable die plate (9) as Hs;
setting the depth dimension of an elliptic cylinder mould top cavity (902) on the upper movable mould plate (9) as Ht;
setting the depth dimension of a rod mold top cavity (905) on the upper movable mold plate (9) as Hd;
in the same vertical axis orientation, Ho ═ Hx + Hs + Ht and Hg ═ Hx + Hs + Hd are present.
6. The anti-slip handle for badminton rackets and the mold thereof as claimed in claim 1, wherein:
the groove body structure size of the handle lower side convex side groove (805) on the lower side static template (8) is the same as the groove body structure size of the handle upper side convex side groove (904) on the upper side movable template (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228321.9A CN112473101A (en) | 2020-11-06 | 2020-11-06 | Anti-skid handle of badminton racket and mould thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228321.9A CN112473101A (en) | 2020-11-06 | 2020-11-06 | Anti-skid handle of badminton racket and mould thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473101A true CN112473101A (en) | 2021-03-12 |
Family
ID=74928573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011228321.9A Withdrawn CN112473101A (en) | 2020-11-06 | 2020-11-06 | Anti-skid handle of badminton racket and mould thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473101A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317462A (en) * | 1992-05-26 | 1993-12-03 | Mizuno Corp | Manufacture of grip |
| JP3176931U (en) * | 2012-04-19 | 2012-07-12 | 充亮 皆呂 | Grip correction tool for hitting tools |
| CN206700645U (en) * | 2017-05-08 | 2017-12-05 | 任心雨 | A kind of racket |
| CN207307105U (en) * | 2017-10-26 | 2018-05-04 | 周文艳 | A kind of good table tennis bat of air permeability effect |
| US20190022485A1 (en) * | 2015-12-30 | 2019-01-24 | Gianluca GEREMIA | Handle for sports or work equipment and equipment comprising the handle |
-
2020
- 2020-11-06 CN CN202011228321.9A patent/CN112473101A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317462A (en) * | 1992-05-26 | 1993-12-03 | Mizuno Corp | Manufacture of grip |
| JP3176931U (en) * | 2012-04-19 | 2012-07-12 | 充亮 皆呂 | Grip correction tool for hitting tools |
| US20190022485A1 (en) * | 2015-12-30 | 2019-01-24 | Gianluca GEREMIA | Handle for sports or work equipment and equipment comprising the handle |
| CN206700645U (en) * | 2017-05-08 | 2017-12-05 | 任心雨 | A kind of racket |
| CN207307105U (en) * | 2017-10-26 | 2018-05-04 | 周文艳 | A kind of good table tennis bat of air permeability effect |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |