CN201470027U - Hollow baseball bat - Google Patents
Hollow baseball bat Download PDFInfo
- Publication number
- CN201470027U CN201470027U CN2009203047108U CN200920304710U CN201470027U CN 201470027 U CN201470027 U CN 201470027U CN 2009203047108 U CN2009203047108 U CN 2009203047108U CN 200920304710 U CN200920304710 U CN 200920304710U CN 201470027 U CN201470027 U CN 201470027U
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- CN
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- section
- holding section
- baseball
- hollow
- batting
- Prior art date
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Abstract
The utility model relates to the technical field of baseball bats, in particular to a baseball bat with thin wall and hollow structure of inner part. The baseball bat comprises a hitting section and a gripping section and is characterized in that the hitting section and the gripping section are of hollow structure made of light metal material and formed in virtue of the methods of casting or stretching or seamless welding by one step. The wall thickness is equal.
Description
Technical field
The utility model relates to the baseball bat technical field, and especially a kind of employing light metal material is made, and inside is the baseball bar of hollow structure.
Background technology
But baseball is because of extremely people's welcome of body-building recreation, the baseball bar that adds body-building as amateurish amusement, people need weight or meet standard or lighter, intensity is better again, especially cost requirement is lower, and service life, the longer the better, and existing baseball bar is to prepare by par basically, its cost height, the manufacturing process more complicated.
As application number is that ZL200610062102.1 invents the baseball bar that a kind of baseball is used, constitute by the play ball taper portion of portion and grip part of the portion of playing ball, grip part and connection, on portion of playing ball and/or grip part, be processed with cannelure respectively, and cannelure is filled by the coiling of line body, the outer peripheral face of outermost wire body constitutes play ball face or gripping surface, has better elastic and shock-absorbing effect, and it is strong to play ball, the comfortableness of batting is good, can not produce the situation of fiber crops shake to hand.As patent is ZL00130127.6 baseball bat with foam coverage, comprise an open-ended center core and two buffer portions that separate, a buffering that is configured as the foam cylinder of separation impacts part and a buffering is held part, the a plurality of protrusions or the keyway that extend along the outside of core body, core body cooperates the inner surface of buffer portion, to hold it in position suitable on the core body.
And for example the patent No. is a kind of baseball bar of ZL200520067800.1 utility model, constitute by hand-holding segment and beating segment, wherein hand-holding segment is straight-bar shape, the front end of beating segment is for impacting end, the rear end is the gradual change tapering point, and beating segment is inner to form cavity, and is filled with the inserts of one or more materials in cavity, the front end of hand-holding segment and the tapering point of beating segment are connected as a single entity by connected structure, and recombinant is an one after its baseball bar segmented construction.
The patent No. is the baseball bar of a kind of compound structure of ZL200610062329.6 the present invention for another example, that this baseball bar comprises at least is interior, in, outer three layers, wherein internal layer is the middle layer of carbon cloth, glass fabric or Ke Weila fiber cloth, the middle level is the intermediary's material layer that is coated on internal layer, and skin is carbon cloth, glass fabric or the Ke Weila fiber cloth of Volume built in the middle level periphery.Baseball bar of the present invention has following advantage: manufacture craft is simple, and cost is low, has good shock-proof effect, the good and comfortable feel of product appearance.Also provide a kind of combined type baseball bat for the ZL03160122.7 invention just like the patent No., it includes a wooden main body, have thicker front end of an external diameter and the thinner rear end of an external diameter, and this main body has an axis hole that extends vertically, a core pipe, be embedded in the axis hole of this main body, its material is fiber reinforcement plastic (FRP) or metal, can use to promote bat intensity, makes not easy fracture of bat.
Summary of the invention
The purpose of this utility model is to solve the club cost height that non-professional recreational baseball uses, the problem of complex manufacturing technology, provides a kind of rational in infrastructure, good looking appearance, the baseball bar of light, the long service life inner hollow that adopts that aluminium alloy makes.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this hollow bar club, comprise batting section, holding section, it is characterized in that the hollow structure that described batting section and holding section are made up of the light metal material, its wall thickness equalization.Adopt casting or stretch or do not have method disposal molding such as seam welding.
As preferably, described batting section and holding section employing aluminum alloy materials, the end of holding section is provided with capping.Metal adds man-hour, or stretches or the usefulness of a port as exhaust or closing in is all established in welding.
As preferably, described capping or be welded as a whole with holding section, or be threaded with holding section.When weldering is one, can establish a spilehole in the capping, adopt when being threaded, can in batting section and holding section hollow structure, fill surely towards material.
As preferably, its wall thickness of hollow structure of described batting section and holding section composition is less than 5mm.Because whole club structure all is connected to the master with arc-shaped transition, make of aluminium alloy and to have goodish intensity, wall thickness even be just enough below the 1mm, its service life is also much longer than wooden.
As preferably, to manage to make do on the club with different colors, holding section can twine suitable skid resistant course, or annular knurl is processed into anti-skidding section.
Therefore, the utlity model has reasonable in design, good looking appearance, intensity is good, the baseball bar of light, long service life inner hollow.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure, 1. batting section, 2. holding section, 3. capping.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, present embodiment comprises batting section 1, holding section 2, and batting section 1 and holding section 2 are the one hollow structures that formed by aluminium alloy light metal material extending, and wall thickness is 1mm.
End at holding section 2 is provided with external screw thread, and an end of capping 3 is processed into internal thread, processing one 3mm aperture on the bottom of capping, and capping 3 is integral by being threaded with holding section 2.
According to the different requirements in market, be coated with different colors in club face, can certainly adopt the true qualities of color material of aluminum alloy or employing aluminium alloy.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. a hollow bar club comprises batting section, holding section, it is characterized in that the hollow structure that described batting section (1) and holding section (2) are made up of the light metal material, its wall thickness equalization.
2. a kind of hollow bar club according to claim 1 is characterized in that described batting section (1) and holding section (2) adopt aluminum alloy materials, and the end of holding section (2) is provided with capping (3).
3. a kind of hollow bar club according to claim 1 is characterized in that described capping (3) or is welded as a whole with holding section (2), or is threaded with holding section (2).
4. a kind of hollow bar club according to claim 1, its wall thickness of hollow structure that it is characterized in that described batting section (1) and holding section (2) composition is less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203047108U CN201470027U (en) | 2009-06-19 | 2009-06-19 | Hollow baseball bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203047108U CN201470027U (en) | 2009-06-19 | 2009-06-19 | Hollow baseball bat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470027U true CN201470027U (en) | 2010-05-19 |
Family
ID=42406265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203047108U Expired - Fee Related CN201470027U (en) | 2009-06-19 | 2009-06-19 | Hollow baseball bat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925344A (en) * | 2015-06-12 | 2015-09-23 | 厦门市锦坤工贸有限公司 | Heat-preservation bag |
-
2009
- 2009-06-19 CN CN2009203047108U patent/CN201470027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925344A (en) * | 2015-06-12 | 2015-09-23 | 厦门市锦坤工贸有限公司 | Heat-preservation bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120619 |