CN209967578U - Improved structure of baseball bat - Google Patents
Improved structure of baseball bat Download PDFInfo
- Publication number
- CN209967578U CN209967578U CN201920485368.XU CN201920485368U CN209967578U CN 209967578 U CN209967578 U CN 209967578U CN 201920485368 U CN201920485368 U CN 201920485368U CN 209967578 U CN209967578 U CN 209967578U
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- baseball
- elastic layer
- thick embryo
- hitting
- baseball bat
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Abstract
The utility model relates to the technical field of sports goods, in particular to a baseball bat with improved structure. By hitting the portion of beating, transition portion and the portion of gripping are constituteed, are conical transition portion and connect and hit the portion of beating and hold between the portion, hit the overall dimension who beats the portion and be greater than the maximum circular cone diameter of transition portion, and plastic layer and outer cover are in proper order the cladding at the skin of thick embryo, and the top cap is fixed in the top of thick embryo, still includes the elastic layer, is close to the one end of top cap at thick embryo, is less than the diameter of top cap one end along hitting the thick embryo excircle diameter of the portion of beating, and the elastic layer is fixed in thick embryo excircle diameter section. The utility model can effectively absorb the impact force of baseball on the bat through the elastic layer in the process of hitting the ball because the elastic factor is artificially added at the hitting part; the elastic layer absorbs the impact force of the baseball, and simultaneously the stored elastic energy reacts on the baseball, so that the hit baseball can fly farther, and the user can generate the effect of twice the result with half the effort.
Description
Technical Field
The utility model relates to the technical field of sports goods, in particular to a structural improvement of a baseball bat.
Background
With the demand of body-building and the wide popularization of various sports, baseball sports slowly enter the country. Since the baseball game is a game in which a baseball playing at a high speed is hit by a bat, the arms of the player can feel a large vibration at the moment of hitting. In order to reduce the vibration caused by impact, the conventional baseball bat uses carbon fiber with very light weight and good rigidity as a main material, and then a layer of plastic body is coated on the outer layer of the main material of the carbon fiber, so that the plastic body on the outer layer is expected to absorb the vibration generated when the baseball hits the bat. However, in the using process, because the striking area of the bat is mostly at the striking part (commonly called as the sweet area) near the end of the bat when the bat strikes a ball, the vibration transmitted to the arms of a sporter by the bat is still large, and the outer layer of the bat is only coated with a layer of plastic body, the hard carbon fiber main body cannot strike the baseball far.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an improved structure of a baseball bat.
The utility model discloses a realize through following technical scheme:
baseball bat institutional advancement, the baseball bat is by hitting the portion of beating, transition portion and the portion of gripping are constituteed, it connects between hitting portion and the portion of gripping to be conical transition portion, the overall dimension who hits the portion of beating is greater than the maximum circular cone diameter of transition portion, plastic layer and outer cover cladding are in proper order in the skin of thick embryo, the top cap is fixed in the top of thick embryo, still include the elastic layer, be close to the one end of top cap at thick embryo, be less than the diameter of top cap one end along the thick embryo excircle diameter who hits the portion of beating, the elastic layer is fixed in thick embryo excircle diameter section.
The thickness of the elastic layer is gradually reduced from one end of the top cover to one end of the transition part.
The elastic layer is positioned between the rough blank and the plastic layer.
The elastic layer is made of ETPU material.
The elastic layer can enable the beating part 11 and the transition part to be in smooth transition.
The utility model can effectively absorb the impact force of baseball on the bat through the elastic layer in the process of hitting the ball because the elastic factor is artificially added at the hitting part; the elastic layer absorbs the impact force of the baseball, and simultaneously the stored elastic energy reacts on the baseball, so that the hit baseball can fly farther, and the user can generate the effect of twice the result with half the effort.
Description of the drawings:
FIG. 1 is a sectional view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is an enlarged view of fig. 1 at a.
The specific implementation mode is as follows:
see attached figure 1 ~ 3, baseball bat institutional advancement, baseball bat 1 is by hitting portion 11, transition portion 12 and the portion of gripping 13 are constituteed, it connects between hitting portion 11 and the portion of gripping 13 to be conical transition portion 12, the overall dimension who hits portion 11 is greater than the biggest circular cone diameter of transition portion 12, plastic layer 4 and outer cover 5 cladding are in the skin of blank 2 in proper order, top cap 6 is fixed in the top of blank 2, still include elastic layer 3, be close to the one end of top cap 6 at blank 2, be less than the diameter of top cap 6 one end along 2 excircle diameters 21 of blank 2 who hits portion 11, elastic layer 3 is fixed in 2 excircle diameters 21 sections of blank.
The thickness of the elastic layer 3 is gradually reduced from one end of the top cover 5 to one end of the transition part 12.
The elastic layer 3 is positioned between the rough blank 2 and the plastic layer 4.
The elastic layer 3 is made of ETPU material.
The elastic layer 3 can enable the beating part 11 and the transition part 12 to be in smooth transition.
The plastic layer 4 is made of PU material.
Use the utility model discloses the time, when the user holds the portion of gripping 13 and beats the baseball that flies, beat portion 11 and the baseball that flies and strike, because the elastic layer 3 can absorb the impact force that the baseball brought for the bat effectively, and will receive the compressive force of striking to turn into reaction force and apply on the baseball for the baseball that is beaten flies farther, produces the effect of making a lot of effort doubly.
Claims (6)
1. Baseball bat institutional advancement, baseball bat by hitting portion, transition portion and the portion of gripping and constitute, are conical transition portion and connect and hit between portion and the portion of gripping, hit the maximum circular cone diameter that the overall dimension who hits the portion is greater than the transition portion, plastic layer and outer cover cladding in proper order in the skin of blank, the top cap is fixed in the top of blank, its characterized in that: still include the elastic layer, be close to the one end of top cap at the thick embryo, be less than the diameter of top cap one end along the thick embryo excircle diameter of hitting the portion, the elastic layer is fixed in thick embryo excircle diameter section.
2. The improvement of baseball bat structure of claim 1, wherein: the thickness of the elastic layer is gradually reduced from one end of the top cover to one end of the transition part.
3. The improvement of baseball bat structure of claim 1, wherein: the elastic layer is positioned between the rough blank and the plastic layer.
4. The improvement of baseball bat structure of claim 1, wherein: the elastic layer is made of ETPU material.
5. The improvement of baseball bat structure of claim 1, wherein: the elastic layer enables the beating part and the transition part to be in smooth transition.
6. The improvement of baseball bat structure of claim 1, wherein: the plastic layer is made of PU material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485368.XU CN209967578U (en) | 2019-04-11 | 2019-04-11 | Improved structure of baseball bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485368.XU CN209967578U (en) | 2019-04-11 | 2019-04-11 | Improved structure of baseball bat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209967578U true CN209967578U (en) | 2020-01-21 |
Family
ID=69257415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920485368.XU Active CN209967578U (en) | 2019-04-11 | 2019-04-11 | Improved structure of baseball bat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209967578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025943A (en) * | 2019-04-11 | 2019-07-19 | 东莞毅德复合材料有限公司 | Baseball bat structural improvement and processing method |
-
2019
- 2019-04-11 CN CN201920485368.XU patent/CN209967578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025943A (en) * | 2019-04-11 | 2019-07-19 | 东莞毅德复合材料有限公司 | Baseball bat structural improvement and processing method |
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| GR01 | Patent grant |