WO2018120110A1 - 用于比赛的子弹及其制造方法 - Google Patents

用于比赛的子弹及其制造方法 Download PDF

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Publication number
WO2018120110A1
WO2018120110A1 PCT/CN2016/113707 CN2016113707W WO2018120110A1 WO 2018120110 A1 WO2018120110 A1 WO 2018120110A1 CN 2016113707 W CN2016113707 W CN 2016113707W WO 2018120110 A1 WO2018120110 A1 WO 2018120110A1
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WO
WIPO (PCT)
Prior art keywords
injection molded
molded body
bullet
support member
insert
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Application number
PCT/CN2016/113707
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English (en)
French (fr)
Inventor
任冠男
包玉奇
苗向鹏
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to CN201680003603.4A priority Critical patent/CN107003103A/zh
Priority to PCT/CN2016/113707 priority patent/WO2018120110A1/zh
Publication of WO2018120110A1 publication Critical patent/WO2018120110A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used

Definitions

  • the invention relates to the technical field of injection molding processes, in particular to a bullet for competition and a manufacturing method thereof.
  • the bullets are mostly injection molded parts.
  • some patterns are often designed on the outer surface of the bullet. Some of these patterns are formed during injection molding by designing the injection molded mold, and some are formed on the outer surface of the bullet after the injection molding is completed. Regardless of the above method, the manufacturing process is usually complicated and costly.
  • the present invention provides a bullet for a game and a method of manufacturing the same.
  • a bullet for a game comprising: a first injection molded body and a second injection molded body, the first injection molded body having a support member on the outer surface thereof, the second An injection molded body is coated on an outer surface of the first injection molded body and the support member is exposed from the second injection molded body.
  • a method of manufacturing a bullet for a game comprising:
  • a method for manufacturing a bullet for a game including:
  • the bullet for competition of the present invention facilitates injection molding on the first injection molded body to form a second injection coating on the outer surface of the first injection molded body by providing a support member on the outer surface of the first injection molded body. And capable of exposing the support member from the second injection molded body, enabling the support member to be a pattern of bullets, and forming a bullet having a double-layer injection molded body structure, thereby improving the appearance effect and functionality of the bullet.
  • the manufacturing method of the bullet for competition of the present invention by forming a support on the outer surface of the first injection molded body, facilitating injection molding on the first injection molded body to form a coating on the outer surface of the first injection molded body a second injection molded body, and capable of exposing the support member from the second injection molded body, enabling the support member to be a bullet pattern, and forming a bullet having a double-layer injection molded body structure, thereby improving the appearance effect and function of the bullet Sex.
  • the first injection molded body is formed by injection molding in the first mold, and the support member is injection-molded on the outer surface of the first injection molded body to facilitate injection molding in the second mold.
  • the bullet has a double-layer injection molded body structure, which improves the appearance and functionality of the bullet.
  • FIG. 1 is a cross-sectional view showing a bullet for a game according to an embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view of the second injection molded body for removing bullets for the game shown in FIG. 1.
  • Figure 3 is a plan view of the bullet for the game shown in Figure 1 at a first angle of view.
  • FIG. 4 is a plan view of the bullet for the game shown in FIG. 1 at a second angle of view.
  • FIG. 5 is a schematic plan view of the bullet for the game shown in FIG. 4 after the second injection molded body is removed.
  • Figure 6 is a perspective view of the insert of the bullet for the game shown in Figure 1.
  • FIG. 7 is a flow chart showing a method of manufacturing a bullet for a game according to an embodiment of the present invention.
  • FIG. 8 is a flow chart showing another method of manufacturing a bullet for a game according to an embodiment of the present invention.
  • Figure 9 is a plan view showing the first mold in the method of manufacturing the bullet for use in the game shown in Figure 8.
  • Fig. 10 is a plan view schematically showing a second mold in the manufacturing method of the bullet for competition shown in Fig. 8.
  • the bullet 1 for the game provided by the embodiment of the present invention is an injection molded part, which can be used in a shooting robot competition or in an entertainment device, and the bullet 1 can be installed on a launching device ( It is emitted in the figure (not shown) to hit the target object.
  • the bullet 1 includes a first molded body 10 and a second molded body 20, and a support member 30 is disposed on an outer surface 100 of the first molded body 10, and the second molded body 20 is coated on the first The outer surface 100 of the molded body 10 The support member 30 is exposed from the second injection molded body 20, so that the support member 30 serves as a pattern of the bullet 1.
  • the bullet 1 for competition of the present invention facilitates injection molding on the first injection molded body 10 to form a coating on the first injection molded body by providing a support member 300 on the outer surface 100 of the first injection molded body 10. a second injection molded body 20 of the outer surface 100, and capable of exposing the support member 30 from the second injection molded body 20, so that the support member 30 serves as a pattern of the bullet 1, and forms a bullet 1 having a double-layer injection molded body structure. Improves the appearance and functionality of Bullet 1.
  • the outer surface 300 of the support member 30 is flush with the outer surface 200 of the second injection molded body 20, and the bullet 1 having a smooth smooth surface can be formed, which is improved.
  • the appearance of bullet 1 is.
  • the number of the support members 30 is plural, and the plurality of the support members 30 are evenly disposed on the outer surface 100 of the first injection molded body 10 .
  • the material color of the second injection molded body 20 is different from the material color of the first injection molded body 10 and the support member 30, so that the plurality of support members 30 are exposed after the second injection molded body 20 is exposed.
  • the piece 30 serves as a pattern of the bullet 1, so that the bullet 1 has a two-color appearance effect.
  • the outer surface 100 of the first injection molded body 10 is a spherical surface
  • the outer surface 300 of the support member 30 is a spherical surface
  • the outer surface of the first injection molded body 10 is 100 is concentric with the outer surface 300 of the support member 30.
  • the outer surface 200 of the second injection molded body 20 and the outer surface 300 of the support member 30 constitute a complete spherical surface, thereby making the formed bullet 1 a spherical bullet, which is improved.
  • the appearance of bullet 1 is.
  • the first injection molded body 10 and the support member 30 are integrally formed to facilitate injection molding.
  • a bullet 1 for a game of the present invention further includes an insert 40, and the insert 40 is disposed in the first molded body 10. Further, the position of the insert 40 in the first injection molded body 10 is such that the center of mass of the bullet 1 is located The center is to ensure the uniform quality of the bullet 1.
  • the insert 40 can adopt electronic components, which can improve the functionality of the bullet 1 and make the bullet 1 have more functional applications.
  • the first injection molded body 10 is provided with a fixing port 110 for fixing the insert 40, and the insert 40 is provided with the The mating port 401 is adapted to the fixed port 110.
  • the position of the insert 40 can be fixed by the mutual cooperation of the fixing member 110 and the fitting opening 401, and then the first injection molded body 10 is injection molded, so that the first The molded body 10 is coated on the outside of the insert 40.
  • the insert 40 may be a light-emitting element, which can improve the functionality of the bullet 1 and provide the bullet 1 with more functional applications.
  • the first injection molded body 10 and the support member 30 are both made of a transparent material
  • the second injection molded body 20 is made of an opaque material so that light emitted by the insert 40 can pass through the support member. The 30 shots improve the appearance and functionality of the bullet 1.
  • the bullet 1 for competition of the present invention facilitates injection molding on the first injection molded body 10 by providing a support member 300 on the outer surface 100 of the first injection molded body 10.
  • the second injection molded body 20 of the outer surface 100 of the first injection molded body 10 is described, and the support member 30 can be exposed from the second injection molded body 20, so that the support member 30 can be used as a pattern of the bullet 1 and formed into a double-layer injection molding.
  • the bullet 1 of the body structure improves the appearance and functionality of the bullet 1. Further, by providing the insert 40 in the first injection molded body 10, the appearance effect and functionality of the bullet 1 can be further improved.
  • FIG. 7 is a flow chart showing a method of manufacturing a bullet for a game according to an embodiment of the present invention.
  • the method for manufacturing a bullet for a game of the present invention includes:
  • Step S101 forming a first injection molded body 10 having a support member 30 on the outer surface by injection molding, as shown in FIG.
  • Step S102 forming a second injection molded body 20 by injection molding on the outer surface 100 of the first injection molded body 10, the second injection molded body 20 coating the outer surface 100 of the first injection molded body 10 and The support member 30 is exposed from the second molded body 20 as shown in FIG.
  • the outer surface 200 of the second injection molded body 20 is injection molded to be flush with the outer surface 300 of the support member 30, as shown in FIGS. 3 and 4, to form a smooth surface finish.
  • the bullet 1 which in turn improves the appearance of the bullet 1.
  • a plurality of the support members 30 are injection-molded on the outer surface 100 of the first injection molded body 10, and a plurality of the support members 30 are evenly disposed on the first injection molded body 10.
  • the outer surface 100 Further, the color of the second injection molded body 20 is injection molded to be different from the color of the support member 30, so that after the plurality of support members 30 are exposed from the second injection molded body 20, the support member 30 is used as a bullet 1
  • the pattern makes the bullet 1 form a two-color appearance. As shown in Figure 3 and Figure 4.
  • the outer surface 100 of the first injection molded body 10 is injection molded into a spherical surface
  • the outer surface 300 of the support member 30 is injection molded into a spherical surface
  • the outer surface of the first injection molded body 10 is 100 is injection molded coaxially with the outer surface 300 of the support member 30.
  • the outer surface 200 of the second injection molded body 20 is injection molded to form a complete spherical surface with the outer surface 300 of the support member 30, so that the formed bullet 1 is a spherical bullet. , the appearance of the bullet 1 is improved.
  • the first injection molded body 10 and the support member 30 are injection molded into an integrally formed structure to facilitate injection molding.
  • the first injection molded body 10 having the support member 30 protruding from the outer surface is formed by injection molding, and further includes: forming a support member 30 protruding on the outer surface by injection molding, and internally
  • the first molded body 10 in which the insert 40 is embedded is shown in FIG. Further, the position of the insert 40 in the first molded body 10 is such that the first note is The center of mass of the bullet 1 composed of the plastic body 10 and the second injection molded body 20 is located at the geometric center to ensure uniform mass of the bullet 1.
  • the insert 40 can adopt electronic components, which can improve the functionality of the bullet 1 and make the bullet 1 have more functional applications.
  • the first injection molded body 10 having the support member 30 protruding from the outer surface and having the insert 40 embedded therein is formed by injection molding, and further comprising: providing a fit on the insert 40 a port 401, and then a fixing member 110 adapted to the fitting opening 401 is provided on the fitting opening 401 to fix the position of the insert 40, thereby forming the inner portion in which the insert 40 is embedded by injection molding.
  • the position of the insert 40 can be fixed by the mutual cooperation of the fixing member 110 and the fitting opening 401, and then the first injection molded body 10 is injection molded, so that the first The molded body 10 is coated on the outside of the insert 40.
  • the insert 40 may be a light-emitting element, which can improve the functionality of the bullet 1 and provide the bullet 1 with more functional applications.
  • the first injection molded body 10 and the support member 30 are injection molded by using a transparent material
  • the second injection molded body 20 is injection molded by using an opaque material so that the light emitted by the insert 40 can pass through
  • the support member 30 is ejected, thereby improving the appearance effect and functionality of the bullet 1.
  • the method for manufacturing a bullet for a game of the present invention is characterized in that injection molding is formed on the outer surface of the first injection molded body to facilitate injection molding on the first injection molded body to form a coating on the first injection molded body.
  • the appearance effect and functionality of the bullet can be further improved.
  • FIG. 8 is another subgame for a game according to an embodiment of the present invention.
  • the method for manufacturing a bullet for a game of the present invention includes:
  • Step S201 Referring to FIG. 9, the first injection molded body 10 having the outer surface projecting the support member 30 is injection molded in the first mold 510, as shown in FIG.
  • Step S202 Fixing the first injection molded body 10 in the second mold 520, and leaving a cavity 521 between the support member 30 and the second mold 520, as shown in FIG.
  • Step S203 injection molding a second injection molded body 20 filled in the cavity 521 in the second mold 520, and the second injection molded body 20 is coated on the outer surface 100 of the first molded body 10 and The support member 30 is exposed from the second molded body 20 to form the bullet 1, as shown in FIG.
  • the inner surface 522 of the second mold 520 is disposed flush with the outer surface 300 of the support member 30 so that the second injection molded body is injection molded.
  • the outer surface 200 of the second injection molded body 20 is flush with the outer surface 300 of the support member 30.
  • the bullet 1 having a smooth smooth surface can be formed, thereby improving the bullet 1 The appearance of the effect.
  • the first injection molded body 10 having the outer surface protruding from the support member 30 is injection molded in the first mold 510, and further includes: A concave die 511 is formed in the first mold 510 to fit the support member 30, and the concave die 511 is used for injection molding the support member 30 on the outer surface 100 of the first injection molded body 10.
  • a plurality of the female molds 511 are disposed in the first mold 510 such that a plurality of the support members 30 are injection molded on the outer surface 100 of the first molded body 10.
  • a plurality of the concave molds 511 are evenly disposed on the first mold 510 such that a plurality of the support members 30 are evenly disposed on the outer surface 100 of the first molded body 10.
  • the color of the second injection molded body 20 is injection molded to be different from the color of the support member 30, so that a plurality of After the support member 30 is exposed from the second injection molded body 20, the support member 30 is used as the pattern of the bullet 1, so that the bullet 1 has a two-color appearance effect. As shown in Figure 3 and Figure 4.
  • the inner surface of the first mold 510 is set as a spherical surface
  • the inner surface of the concave mold 511 is set as a spherical surface
  • the inner surface of the first mold 510 and the concave surface are The inner surface of the mold 511 is disposed concentrically such that the outer surface 100 of the first injection molded body 10 formed by injection molding is a spherical surface
  • the outer surface 300 of the support member 30 is a spherical surface
  • the first injection molded body 10 The outer surface 100 is concentric with the outer surface 300 of the support member 30.
  • the outer surface 200 of the second injection molded body 20 is injection molded to form a complete spherical surface with the outer surface 300 of the support member 30, thereby forming the formed bullet 1
  • the appearance of the bullet 1 is improved.
  • the first injection molded body 10 and the support member 30 are injection molded into an integrally formed structure to facilitate injection molding.
  • the method further includes: in the first mold The insert 40 is fixed in 510 such that after the first molded body 10 is injection molded in the first mold 510, the insert 40 is located in the first molded body 10, as shown in FIG. Further, the position of the insert 40 fixed in the first mold 510 is set as follows: after injection molding the first injection molded body 10, the center of mass of the bullet 1 is located at the geometric center to ensure the quality of the bullet 1 Evenly.
  • the insert 40 can adopt electronic components, which can improve the functionality of the bullet 1 and make the bullet 1 have more functional applications.
  • the fixing the insert 40 in the first mold 510 further includes: providing a fitting opening on the insert 40, and providing the matching on the first mold 510 A mouth-fitted fastener is used to secure the insert 40.
  • the position of the insert 40 can be fixed in the first mold 510 through the mutual cooperation of the fixing member 110 and the fitting opening 401, and then in the first mold 510.
  • the first molded body 10 is injection molded so that the first molded body 10 is coated on the outside of the insert 40.
  • the insert 40 can be a light-emitting element, which can improve the child.
  • the functionality of the bomb 1 enables the bullet 1 to have more functional applications.
  • the first injection molded body 10 and the support member 30 are injection molded by using a transparent material
  • the second injection molded body 20 is injection molded by using an opaque material so that the light emitted by the insert 40 can pass through
  • the support member 30 is ejected, thereby improving the appearance effect and functionality of the bullet 1.
  • the method for manufacturing a bullet for a game of the present invention comprises: forming a first injection molded body by injection molding in a first mold, and forming a support member on the outer surface of the first injection molded body, which is convenient for Forming a second injection molded body coated on the outer surface of the first injection molded body, and capable of exposing the support member from the second injection molded body, enabling the support member to be a pattern of bullets and forming a double
  • the bullet of the layer injection molded structure improves the appearance and functionality of the bullet. Further, by forming the first injection molded body in which the insert is embedded by injection molding, the appearance effect and functionality of the bullet can be further improved.

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  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

一种用于比赛的子弹及其制造方法，其中，所述子弹(1)包括：第一注塑体(10)和第二注塑体(20)，所述第一注塑体(10)的外表面(100)上设有支撑件(30)，所述第二注塑体(20)包覆于所述第一注塑体(10)的外表面(100)并使所述支撑件(30)自所述第二注塑体(20)裸露。该用于比赛的子弹，通过在所述第一注塑体的外表面上设置支撑件，便于在所述第一注塑体上注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。

Description

用于比赛的子弹及其制造方法 技术领域
本发明涉及注塑工艺技术领域，特别涉及一种用于比赛的子弹及其制造方法。
背景技术
目前射击类机器人竞赛或在一些射击娱乐设备中，所发出的子弹多为注塑件，为了增强其外观效果，常常在子弹在外表面设计一些花纹。而这些花纹有些是通过对注塑成型的模具进行设计而在注塑时形成，有些在注塑完成后在子弹外表面雕刻形成。无论是上述何种方式，制作工艺通常较为复杂，成本较高。
发明内容
本发明提供一种用于比赛的子弹及其制造方法。
根据本发明实施例的第一方面，提供一种用于比赛的子弹，包括：第一注塑体和第二注塑体，所述第一注塑体的外表面上设有支撑件，所述第二注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露。
根据本发明实施例的第二方面，提供一种用于比赛的子弹的制造方法，包括：
通过注塑形成外表面上凸出有支撑件的第一注塑体；
在所述第一注塑体的外表面上通过注塑形成第二注塑体，所述第二 注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露。
根据本发明实施例的第三方面，提供一种用于比赛的子弹的制造方法，包括：
在第一模具内注塑形成外表面凸出有所述支撑件的所述第一注塑体；
将所述第一注塑体固定在第二模具内，在所述支撑件与所述第二模具之间预留出空腔；
在所述第二模具内注塑形成填充于所述空腔内的第二注塑体，所述第二注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露，以形成所述子弹。
本发明的用于比赛的子弹，通过在所述第一注塑体的外表面上设置支撑件，便于在所述第一注塑体上注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。
本发明的用于比赛的子弹的制造方法，通过在所述第一注塑体的外表面上注塑形成支撑件，便于在所述第一注塑体上注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。
本发明的用于比赛的子弹的制造方法，通过在第一模具内注塑形成第一注塑体，并在所述第一注塑体的外表面上注塑形成支撑件，便于在第二模具内注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形 成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明一实施例示出的用于比赛的子弹的剖面示意图。
图2是图1所示的用于比赛的子弹去除第二注塑体的剖面示意图。
图3是图1所示的用于比赛的子弹在第一视角下的平面示意图。
图4是图1所示的用于比赛的子弹在第二视角下的平面示意图。
图5是图4所示的用于比赛的子弹去除第二注塑体后的平面示意图。
图6是图1所示的用于比赛的子弹的嵌件的立体示意图。
图7是本发明一实施例示出的一种用于比赛的子弹的制造方法的流程图。
图8是本发明一实施例示出的另一种用于比赛的子弹的制造方法的流程图。
图9是图8所示的用于比赛的子弹的制造方法中第一模具的平面示意图。
图10是图8所示的用于比赛的子弹的制造方法中第二模具的平面示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
在本发明使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本发明。在本发明和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
下面结合附图，对本发明的用于比赛的子弹及其制造方法进行详细说明。在不冲突的情况下，下述的实施例及实施方式中的特征可以相互组合。
下面结合附图和具体实施例，对本发明的用于比赛的子弹进行介绍。
参见图1至图6所示，本发明实施例提供的用于比赛的子弹1为注塑件，可用于射击类机器人竞技比赛或用在娱乐设备中，所述子弹1可装设于发射装置(图未示)中被发射出来，以击中目标物体。所述子弹1包括：第一注塑体10和第二注塑体20，所述第一注塑体10的外表面100上设有支撑件30，所述第二注塑体20包覆于所述第一注塑体10的外表面100 并使所述支撑件30自所述第二注塑体20裸露，使支撑件30作为子弹1的花纹。
本发明的用于比赛的子弹1，通过在所述第一注塑体10的外表面100上设置支撑件300，便于在所述第一注塑体10上注塑形成包覆于所述第一注塑体10外表面100的第二注塑体20，并能够使所述支撑件30自所述第二注塑体20裸露，使支撑件30作为子弹1的花纹，并形成具有双层注塑体结构的子弹1，提高了子弹1的外观效果及功能性。
参见图1所示，在本发明一实施方式中，所述支撑件30的外表面300与所述第二注塑体20的外表面200平齐，能够形成表面平滑光整的子弹1，提高了子弹1的外观效果。
参见图2至图4所示，在本发明一实施方式中，所述支撑件30的数量为多个，多个所述支撑件30均匀布设于所述第一注塑体10的外表面100。进一步地，所述第二注塑体20的材料颜色与所述第一注塑体10以及支撑件30的材料颜色不同，以使得多个支撑件30自所述第二注塑体20裸露后，使支撑件30作为子弹1的花纹，使子弹1形成双色的外观效果。
参见图2所示，在本发明一实施方式中，所述第一注塑体10的外表面100为球面，所述支撑件30的外表面300为球面，所述第一注塑体10的外表面100与所述支撑件30的外表面300同轴心。进一步地，参见图1所示，所述第二注塑体20的外表面200与所述支撑件30的外表面300组成完整的球体表面，进而使形成的所述子弹1为球形子弹，提高了子弹1的外观效果。可选地，所述第一注塑体10与所述支撑件30为一体成型结构，便于注塑成型。
参见图1所示，在本发明一实施方式中，本发明的用于比赛的子弹1，还包括嵌件40，所述嵌件40设置于所述第一注塑体10内。进一步地，所述嵌件40在所述第一注塑体10内的位置使得所述子弹1的质心位于几 何中心，以保证子弹1的质量均匀。可选地，所述嵌件40可以采用电子元件，可以提高子弹1的功能性，使子弹1具备更多的功能应用。
参见图5和图6所示，在本发明一实施方式中，所述第一注塑体10上设有用以固定所述嵌件40的固定口110，所述嵌件40上设有与所述固定口110相适配的配合口401。这样，在注塑形成第一注塑体10之前，可以先通过所述固定件110与所述配合口401的相互配合将嵌件40的位置固定，然后再注塑形成第一注塑体10，使得第一注塑体10包覆于嵌件40的外部。
在本发明一实施方式中，所述嵌件40可以为发光元件，能够提高子弹1的功能性，使子弹1具备更多的功能应用。可选地，所述第一注塑体10和所述支撑件30均采用透明材料，所述第二注塑体20采用不透明材料，以使得所述嵌件40发出的光线能够透过所述支撑件30射出，提高了子弹1的外观效果和功能性。
综上所述，本发明的用于比赛的子弹1，通过在所述第一注塑体10的外表面100上设置支撑件300，便于在所述第一注塑体10上注塑形成包覆于所述第一注塑体10外表面100的第二注塑体20，并能够使所述支撑件30自所述第二注塑体20裸露，使支撑件30作为子弹1的花纹，并形成具有双层注塑体结构的子弹1，提高了子弹1的外观效果及功能性。进一步地，通过在第一注塑体10内设置嵌件40，可以进一步提高子弹1的外观效果及功能性。
下面结合附图和具体实施例，对本发明的第一种用于比赛的子弹的制造方法进行介绍。
参见图7所示，图7是本发明一实施例示出的一种用于比赛的子弹的制造方法的流程图。在该实施例中，本发明的用于比赛的子弹的制造方法，包括：
步骤S101：通过注塑形成外表面上凸出有支撑件30的第一注塑体10，如图2所示。
步骤S102：在所述第一注塑体10的外表面100上通过注塑形成第二注塑体20，所述第二注塑体20包覆于所述第一注塑体10的外表面100并使所述支撑件30自所述第二注塑体20裸露，如图1所示。
在本发明一实施方式中，将所述第二注塑体20的外表面200注塑至与所述支撑件30的外表面300平齐，如图3和图4所示，能够形成表面平滑光整的子弹1，进而提高子弹1的外观效果。
在本发明一实施方式中，在所述第一注塑体10的外表面100上注塑形成多个所述支撑件30，并将多个所述支撑件30均匀布设于所述第一注塑体10的外表面100。进一步地，将所述第二注塑体20的颜色注塑为与所述支撑件30的颜色不同，以使得多个支撑件30自所述第二注塑体20裸露后，使支撑件30作为子弹1的花纹，使子弹1形成双色的外观效果。如图3和图4所示。
在本发明一实施方式中，将所述第一注塑体10的外表面100注塑为球面，将所述支撑件30的外表面300注塑为球面，并将所述第一注塑体10的外表面100与所述支撑件30的外表面300注塑为同轴心。进一步地，参见图1所示，将所述第二注塑体20的外表面200注塑至与所述支撑件30的外表面300组成完整的球体表面，进而使形成的所述子弹1为球形子弹，提高了子弹1的外观效果。可选地，将所述第一注塑体10与所述支撑件30注塑为一体成型结构，便于注塑成型。
在本发明一实施方式中，在步骤S101中，通过注塑形成外表面上凸出有支撑件30的第一注塑体10，进一步包括：通过注塑形成外表面上凸出有支撑件30、且内部埋设有嵌件40的所述第一注塑体10，如图1所示。进一步地，所述嵌件40在所述第一注塑体10内的位置使得由所述第一注 塑体10和所述第二注塑体20组成的子弹1的质心位于几何中心，以保证子弹1的质量均匀。可选地，所述嵌件40可以采用电子元件，可以提高子弹1的功能性，使子弹1具备更多的功能应用。
在本发明一实施方式中，上述通过注塑形成外表面上凸出有支撑件30、且内部埋设有嵌件40的所述第一注塑体10，进一步包括：在所述嵌件40上设置配合口401，然后在所述配合口401上设置与所述配合口401相适配的固定件110以固定所述嵌件40的位置，从而通过注塑形成内部埋设有所述嵌件40的所述第一注塑体10。这样，在注塑形成第一注塑体10之前，可以先通过所述固定件110与所述配合口401的相互配合将嵌件40的位置固定，然后再注塑形成第一注塑体10，使得第一注塑体10包覆于嵌件40的外部。
在本发明一实施方式中，所述嵌件40可以为发光元件，能够提高子弹1的功能性，使子弹1具备更多的功能应用。可选地，采用透明材料注塑形成所述第一注塑体10和所述支撑件30，采用不透明材料注塑形成所述第二注塑体20，以使得所述嵌件40发出的光线能够透过所述支撑件30射出，从而提高子弹1的外观效果和功能性。
综上所述，本发明的用于比赛的子弹的制造方法，通过在所述第一注塑体的外表面上注塑形成支撑件，便于在所述第一注塑体上注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。进一步地，通过注塑形成内部埋设有嵌件的第一注塑体，可以进一步提高子弹的外观效果及功能性。
下面结合附图和具体实施例，对本发明的第二种用于比赛的子弹的制造方法进行介绍。
参见图8所示，图8是本发明一实施例示出的另一种用于比赛的子 弹的制造方法的流程图。在该实施例中，本发明的用于比赛的子弹的制造方法，包括：
步骤S201：参见图9所示，在第一模具510内注塑形成外表面凸出有所述支撑件30的所述第一注塑体10，如图2所示。
步骤S202：将所述第一注塑体10固定在第二模具520内，在所述支撑件30与所述第二模具520之间预留出空腔521，如图10所示。
步骤S203：在所述第二模具520内注塑形成填充于所述空腔521内的第二注塑体20，所述第二注塑体20包覆于所述第一注塑体10的外表面100并使所述支撑件30自所述第二注塑体20裸露，以形成所述子弹1，如图1所示。
在本发明一实施方式中，参见图10所示，将所述第二模具520的内表面522设置为与所述支撑件30的外表面300平齐，以使得注塑形成所述第二注塑体20后，所述第二注塑体20的外表面200与所述支撑件30的外表面300平齐，如图3和图4所示，能够形成表面平滑光整的子弹1，进而提高子弹1的外观效果。
参见图9所示，在本发明一实施方式中，在步骤S201中，在第一模具510内注塑形成外表面凸出有所述支撑件30的所述第一注塑体10，进一步包括：在所述第一模具510内设置与所述支撑件30相适配的凹模511，所述凹模511用以在所述第一注塑体10的外表面100上注塑形成所述支撑件30。
进一步地，在所述第一模具510内设置多个所述凹模511，以使得在所述第一注塑体10的外表面100上注塑形成多个所述支撑件30。可选地，将多个所述凹模511均匀布设于所述第一模具510上，以使得多个所述支撑件30均匀布设于所述第一注塑体10的外表面100。可选地，将所述第二注塑体20的颜色注塑为与所述支撑件30的颜色不同，以使得多个 支撑件30自所述第二注塑体20裸露后，使支撑件30作为子弹1的花纹，使子弹1形成双色的外观效果。如图3和图4所示。
在本发明一实施方式中，将所述第一模具510的内表面设置为球面，将所述凹模511的内表面设置为球面，并将所述第一模具510的内表面与所述凹模511的内表面设置为同轴心，以使得注塑形成的所述第一注塑体10的外表面100为球面，所述支撑件30的外表面300为球面，以及所述第一注塑体10的外表面100与所述支撑件30的外表面300为同轴心。进一步地，参见图1和图10所示，将所述第二注塑体20的外表面200注塑至与所述支撑件30的外表面300组成完整的球体表面，进而使形成的所述子弹1为球形子弹，提高了子弹1的外观效果。可选地，将所述第一注塑体10与所述支撑件30注塑为一体成型结构，便于注塑成型。
在本发明一实施方式中，在步骤S201中，在第一模具510内注塑形成外表面凸出有所述支撑件30的所述第一注塑体10之前，还包括：在所述第一模具510内固定嵌件40，以使得在所述第一模具510内注塑形成所述第一注塑体10之后，所述嵌件40位于所述第一注塑体10内，如图1所示。进一步地，将所述嵌件40固定于所述第一模具510内的位置设置为：注塑形成所述第一注塑体10之后，所述子弹1的质心位于几何中心，以保证子弹1的质量均匀。可选地，所述嵌件40可以采用电子元件，可以提高子弹1的功能性，使子弹1具备更多的功能应用。
在本发明一实施方式中，上述在所述第一模具510内固定嵌件40，进一步包括：在所述嵌件40上设置配合口，并在所述第一模具510上设置与所述配合口相适配的固定件以固定所述嵌件40。这样，在注塑形成第一注塑体10之前，可以先通过所述固定件110与所述配合口401的相互配合将嵌件40的位置固定在第一模具510内，然后在第一模具510内注塑形成第一注塑体10，使得第一注塑体10包覆于嵌件40的外部。
在本发明一实施方式中，所述嵌件40可以为发光元件，能够提高子 弹1的功能性，使子弹1具备更多的功能应用。可选地，采用透明材料注塑形成所述第一注塑体10和所述支撑件30，采用不透明材料注塑形成所述第二注塑体20，以使得所述嵌件40发出的光线能够透过所述支撑件30射出，从而提高子弹1的外观效果和功能性。
综上所述，本发明的用于比赛的子弹的制造方法，通过在第一模具内注塑形成第一注塑体，并在所述第一注塑体的外表面上注塑形成支撑件，便于在第二模具内注塑形成包覆于所述第一注塑体外表面的第二注塑体，并能够使所述支撑件自所述第二注塑体裸露，能够使支撑件作为子弹的花纹，并形成具有双层注塑体结构的子弹，提高了子弹的外观效果及功能性。进一步地，通过注塑形成内部埋设有嵌件的第一注塑体，可以进一步提高子弹的外观效果及功能性。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本发明实施例所提供的方法和装置进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。
本专利文件披露的内容包含受版权保护的材料。该版权为版权所有人 所有。版权所有人不反对任何人复制专利与商标局的官方记录和档案中所存在的该专利文件或者该专利披露。

Claims (33)

  1. 一种用于比赛的子弹，其特征在于，包括：第一注塑体和第二注塑体，所述第一注塑体的外表面上设有支撑件，所述第二注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露。
  2. 根据权利要求1所述的用于比赛的子弹，其特征在于，所述支撑件的外表面与所述第二注塑体的外表面平齐。
  3. 根据权利要求1所述的用于比赛的子弹，其特征在于，所述支撑件的数量为多个，多个所述支撑件均匀布设于所述第一注塑体的外表面。
  4. 根据权利要求1所述的用于比赛的子弹，其特征在于，所述第一注塑体的外表面为球面，所述支撑件的外表面为球面，所述第一注塑体的外表面与所述支撑件的外表面同轴心。
  5. 根据权利要求4所述的用于比赛的子弹，其特征在于，所述第二注塑体的外表面与所述支撑件的外表面组成完整的球体表面。
  6. 根据权利要求1所述的用于比赛的子弹，其特征在于，所述第一注塑体与所述支撑件为一体成型结构。
  7. 根据权利要求1所述的用于比赛的子弹，其特征在于，所述第二注塑体的材料颜色与所述第一注塑体的材料颜色不同。
  8. 根据权利要求1所述的用于比赛的子弹，其特征在于，还包括嵌件，所述嵌件设置于所述第一注塑体内。
  9. 根据权利要求8所述的用于比赛的子弹，其特征在于，所述嵌件在所述第一注塑体内的位置使得所述子弹的质心位于几何中心。
  10. 根据权利要求8所述的用于比赛的子弹，其特征在于，所述第一注塑体上设有用以固定所述嵌件的固定口，所述嵌件上设有与所述固定口相适配的配合口。
  11. 根据权利要求8所述的用于比赛的子弹，其特征在于，所述嵌件为发光元件。
  12. 根据权利要求11所述的用于比赛的子弹，其特征在于，所述第一注塑体和所述支撑件均采用透明材料，所述第二注塑体采用不透明材料，所述嵌件发出的光线能够透过所述支撑件射出。
  13. 一种用于比赛的子弹的制造方法，其特征在于，包括：
    通过注塑形成外表面上凸出有支撑件的第一注塑体；
    在所述第一注塑体的外表面上通过注塑形成第二注塑体，所述第二注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露。
  14. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，将所述第二注塑体的外表面注塑至与所述支撑件的外表面平齐。
  15. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，在所述第一注塑体的外表面上注塑形成多个所述支撑件，并将多个所述支撑件均匀布设于所述第一注塑体的外表面。
  16. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，将所述第一注塑体的外表面注塑为球面，将所述支撑件的外表面注塑为球面，并将所述第一注塑体的外表面与所述支撑件的外表面注塑为同轴心。
  17. 根据权利要求16所述的用于比赛的子弹的制造方法，其特征在于，将所述第二注塑体的外表面注塑至与所述支撑件的外表面组成完整的球体表面。
  18. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，将所述第一注塑体与所述支撑件注塑为一体成型结构。
  19. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，将所述第二注塑体的颜色注塑为与所述支撑件的颜色不同。
  20. 根据权利要求13所述的用于比赛的子弹的制造方法，其特征在于，通过注塑形成外表面上凸出有支撑件的第一注塑体，包括：通过注塑形成外表面上凸出有支撑件、且内部埋设有嵌件的所述第一注塑体。
  21. 根据权利要求20所述的用于比赛的子弹的制造方法，其特征在于， 所述嵌件在所述第一注塑体内的位置使得由所述第一注塑体和所述第二注塑体组成的子弹的质心位于几何中心。
  22. 根据权利要求20所述的用于比赛的子弹的制造方法，其特征在于，通过注塑形成外表面上凸出有支撑件、且内部埋设有嵌件的所述第一注塑体，包括：
    在所述嵌件上设置配合口；
    在所述配合口上设置与所述配合口相适配的固定件以固定所述嵌件的位置，从而通过注塑形成内部埋设有所述嵌件的所述第一注塑体。
  23. 根据权利要求20所述的用于比赛的子弹的制造方法，其特征在于，所述嵌件为发光元件。
  24. 根据权利要求23所述的用于比赛的子弹的制造方法，其特征在于，采用透明材料注塑形成所述第一注塑体和所述支撑件，采用不透明材料注塑形成所述第二注塑体，以使得所述嵌件发出的光线能够透过所述支撑件射出。
  25. 一种如权利要求1-12中任一项所述的用于比赛的子弹的制造方法，其特征在于，包括：
    在第一模具内注塑形成外表面凸出有所述支撑件的所述第一注塑体；
    将所述第一注塑体固定在第二模具内，在所述支撑件与所述第二模具之间预留出空腔；
    在所述第二模具内注塑形成填充于所述空腔内的第二注塑体，所述第二注塑体包覆于所述第一注塑体的外表面并使所述支撑件自所述第二注塑体裸露，以形成所述用于比赛的子弹。
  26. 根据权利要求25所述的用于比赛的子弹的制造方法，其特征在于，将所述第二模具的内表面设置为与所述支撑件的外表面平齐。
  27. 根据权利要求25所述的用于比赛的子弹的制造方法，其特征在于，在第一模具内注塑形成外表面凸出有所述支撑件的所述第一注塑体，包括：在所述第一模具内设置与所述支撑件相适配的凹模，所述凹模用以在所述 第一注塑体的外表面上注塑形成所述支撑件。
  28. 根据权利要求27所述的用于比赛的子弹的制造方法，其特征在于，在所述第一模具内设置多个所述凹模，以使得在所述第一注塑体的外表面上注塑形成多个所述支撑件。
  29. 根据权利要求28所述的用于比赛的子弹的制造方法，其特征在于，将多个所述凹模均匀布设于所述第一模具上，以使得多个所述支撑件均匀布设于所述第一注塑体的外表面。
  30. 根据权利要求27所述的用于比赛的子弹的制造方法，其特征在于，将所述第一模具的内表面设置为球面，将所述凹模的内表面设置为球面，并将所述第一模具的内表面与所述凹模的内表面设置为同轴心。
  31. 根据权利要求25所述的用于比赛的子弹的制造方法，其特征在于，在第一模具内注塑形成外表面凸出有所述支撑件的所述第一注塑体之前，还包括：在所述第一模具内固定嵌件，以使得在所述第一模具内注塑形成所述第一注塑体之后，所述嵌件位于所述第一注塑体内。
  32. 根据权利要求31所述的用于比赛的子弹的制造方法，其特征在于，将所述嵌件固定于所述第一模具内的位置设置为：注塑形成所述第一注塑体之后，所述子弹的质心位于几何中心。
  33. 根据权利要求31所述的用于比赛的子弹的制造方法，其特征在于，在所述第一模具内固定嵌件，包括：在所述嵌件上设置配合口，并在所述第一模具上设置与所述配合口相适配的固定件以固定所述嵌件。
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