KR100964123B1 - Sliding hinge spring for cellphone and its manufacturing - Google Patents

Sliding hinge spring for cellphone and its manufacturing Download PDF

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Publication number
KR100964123B1
KR100964123B1 KR1020080035961A KR20080035961A KR100964123B1 KR 100964123 B1 KR100964123 B1 KR 100964123B1 KR 1020080035961 A KR1020080035961 A KR 1020080035961A KR 20080035961 A KR20080035961 A KR 20080035961A KR 100964123 B1 KR100964123 B1 KR 100964123B1
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South Korea
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hinge
spring
spring member
mobile phone
sliding
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KR1020080035961A
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Korean (ko)
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KR20090110452A (en
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오은탁
이흥규
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주식회사 협진아이엔씨
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/027—Details of the structure or mounting of specific components for a display module assembly including magnifying means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)

Abstract

본 발명은 핸드폰용 슬라이딩 힌지 스프링 및 그 제조방법에 관한 것으로, 더욱 상세하게는 핸드폰용 슬라이딩 힌지 스프링에 있어서 힌지부재를 인서트 사출성형하여 생산공정을 단순화하고 생산원가를 절감할 수 있도록 한 것이다.The present invention relates to a sliding hinge spring for a mobile phone and a manufacturing method thereof, and more particularly to insert injection molding the hinge member in the sliding hinge spring for a mobile phone to simplify the production process and reduce the production cost.

즉, 본 발명은 핸드폰용 슬라이딩 힌지 스프링에 있어서, 활형의 스프링판을 복층으로 구비한 스프링부재의 양단에 힌지부재를 구비하되, 상기 힌지부재를 인서트 사출 성형한 것이다.That is, in the sliding hinge spring for a mobile phone, hinge members are provided at both ends of a spring member having a double-type spring plate in a double layer, and the hinge member is insert injection molded.

따라서, 본 발명은 힌지부재를 스프링부재에 인서트 사출성형함으로써 그 생산공정이 단순화되고 그 부품이 하나를 이루어 관리가 용이하며 조립과정에 있어서도 그 공정이 단순화되는 것이다.Therefore, the present invention is to simplify the production process by the injection molding of the hinge member to the spring member, the parts are one, easy to manage and simplify the process even in the assembly process.

슬라이딩 힌지 스프링 Sliding hinge spring

Description

핸드폰용 슬라이딩 힌지 스프링 및 그 제조방법{Sliding hinge spring for cellphone and its manufacturing}Sliding hinge spring for cellphone and its manufacturing method

본 발명은 핸드폰용 슬라이딩 힌지 스프링 및 그 제조방법에 관한 것으로, 더욱 상세하게는 핸드폰용 슬라이딩 힌지 스프링에 있어서, 활형의 스프링판을 복층으로 구비하고 양단에 힌지부재를 구비하되, 상기 힌지부재를 인서트 사출성형하여 생산공정을 단순화하고 생산원가를 절감할 수 있도록 함을 목적으로 한 것이다.The present invention relates to a sliding hinge spring for a mobile phone and a method of manufacturing the same, and more particularly, in a sliding hinge spring for a mobile phone, provided with a spring plate of a double-type and a hinge member at both ends, insert the hinge member It aims to simplify the production process and reduce the production cost by injection molding.

일반적으로 핸드폰용 슬라딩 힌지 스프링은 핸드폰의 구성이 슬라이딩 개폐되게 구성된 것에 있어서 슬라이딩부가 원터치에 의하여 탄성 슬라이딩 전개와 개폐가 이루어질 수 있도록 하는 것이다. In general, the sliding hinge spring for a mobile phone is configured to allow the sliding part to be opened and closed by the one-touch sliding part in that the mobile phone is configured to be opened and closed.

이상과 같은 슬라이딩 힌지 스프링은 실용신안등록출원 제2004-24588호를 비롯한 다수가 개발되었으나 그 구성이 복잡하고 설치가 용이하지 않아 본원 출원인은 특허 제5753884호와 같이 각기 다른 곡률을 갖는 활형의 스프링판을 복층을 형성한 스프링부재와 상기 스프링부재의 양단에 구비한 힌지부재로 이루어진 것을 개발하여 실시하고 있다.The sliding hinge spring as described above has been developed a number of applications, including Utility Model Registration No. 2004-24588, but because the configuration is complicated and not easy to install, the present applicant is a bow spring plate having different curvatures, such as Patent No. 5753884 It has been developed and carried out consisting of a hinge member provided on both ends of the spring member having a double layer and the spring member.

그러나, 상기한 바와 같은 종래의 슬라이딩 힌지 스프링은 스프링부재의 양 단에 링형의 힌지부재를 끼워 결합하고 이를 힌지체결구로 체결하게 이루어져 있어 그 조립공정이 복잡하며 생산원가가 고가로 형성되는 문제점이 있었다.However, the conventional sliding hinge spring as described above has a problem in that the assembly process is complicated and the production cost is formed at a high cost because the hinge type of the ring-shaped hinge member is coupled to both ends of the spring member and fastened to the hinge fastener. .

이에, 본 발명은 상술한 바와 같이 스프링부재와 힌지부재가 별도 구성됨으로 인하여 생산원가가 고가로 형성되고 생산공정이 복잡해지는 문제점을 해결할 수 있도록 한 것이다.Accordingly, the present invention is to solve the problem that the production cost is expensive and the production process is complicated because the spring member and the hinge member are separately configured as described above.

즉, 본 발명은 핸드폰용 슬라이딩 힌지 스프링에 있어서, 활형의 스프링판을 복층으로 구비한 스프링부재의 양단에 힌지부재를 구비하되, 상기 힌지부재를 인서트 사출 성형한 것이다.That is, in the sliding hinge spring for a mobile phone, hinge members are provided at both ends of a spring member having a double-type spring plate in a double layer, and the hinge member is insert injection molded.

따라서, 본 발명은 힌지부재를 스프링부재에 인서트 사출성형함으로써 그 생산공정이 단순화되고 그 부품이 하나를 이루어 관리가 용이하며 조립과정에 있어서도 그 공정이 단순화되는 것이다.Therefore, the present invention is to simplify the production process by the injection molding of the hinge member to the spring member, the parts are one, easy to manage and simplify the process even in the assembly process.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 슬라이딩 힌지 스프링에 있어서 그 구성과 생산공정을 단순화할 수 있도록 한 것이다.The present invention is to simplify the configuration and production process in the sliding hinge spring.

즉, 본 발명은 도 1 과 도 2 에 도시된 바와 같이 각기 다른 곡률을 갖는 활 형의 스프링판을 복층을 형성한 스프링부재(100)와 상기 스프링부재(100)의 양단에 구비한 힌지부재(200)로 이루어진 핸드폰용 슬라이딩 힌지 스프링에 있어서, 상기 스프링부재(100)의 양단에 힌지부재(200)를 일체로 인서트 성형한 것이다.That is, the present invention, as shown in Figures 1 and 2, the spring member 100 having a double-layered bow-shaped spring plate having different curvature and the hinge member provided at both ends of the spring member 100 ( In the sliding hinge spring for a mobile phone made of 200, the hinge member 200 is integrally insert-molded at both ends of the spring member 100.

여기서, 상기 힌지부재(200)는 인서트 성형을 위하여 일 측면에 등 간격을 이루게 방사형으로 형성된 금형지지홈(201)을 형성하고, 타 측면에는 하나 이상의 금형삽지홈(202)을 형성하며, 상기 금형삽지홈(202)을 형성한 쪽 면으로 힌지(210)를 돌출형성한 것이다.Here, the hinge member 200 forms a mold support groove 201 formed radially at equal intervals on one side for insert molding, and at least one mold insertion groove 202 on the other side, and the mold The hinge 210 is protruded toward the side on which the insertion groove 202 is formed.

상기 금형삽지홈(202)은 성형과정에 있어 스프링부재(100)를 명확하게 삽지할 수 있게 스프링부재(100)의 힌지홀(110) 내측까지 연장형성하여 실시한 것이다.The mold insertion groove 202 extends to the inside of the hinge hole 110 of the spring member 100 so as to clearly insert the spring member 100 in the molding process.

한편, 상기 힌지(210)는 장착시 걸림 결속되게 그 단부에 걸림플랜지(211)를 형성한 것이다.On the other hand, the hinge 210 is to form a latching flange 211 at its end to bind the hook when mounted.

이하, 본 발명의 제조과정에 대하여 설명하면 다음과 같다.Hereinafter, the manufacturing process of the present invention will be described.

상기한 바와 같이 각기 다른 곡률을 갖는 활형의 스프링판을 복층을 형성한 스프링부재(100)와 상기 스프링부재(100)의 양단에 구비한 힌지부재(200)로 이루어진 핸드폰용 슬라이딩 힌지 스프링에 있어서, 상기 스프링부재(100)의 양단에 힌지부재(200)를 일체로 인서트 성형한 본 발명은 도 1 에 도시된 바와 같이 각기 다른 곡률을 갖는 두 개 이상의 활형스프링을 복층으로 구비하고 양단에 원형으로 절곡한 힌지홀(110)를 형성하여 상호 결속하여 스프링부재(100)를 형성한다.In the sliding hinge spring for a mobile phone consisting of a spring member 100 having a double layer and a hinge member 200 provided at both ends of the spring member 100, the bow spring plate having a different curvature as described above, The present invention in which the hinge member 200 is integrally insert-molded at both ends of the spring member 100 has two or more bow springs having different curvatures as shown in FIG. 1 and is bent in a circular shape at both ends. A hinge hole 110 is formed to bind to each other to form a spring member 100.

이상과 같이 구성된 스프링부재(100)의 양단 힌지홀(110)을 도 4 에 도시된 바와 같이 금형의 성형부(300)에 각기 결합시키되 상기 성형부(300)의 일 측 저면 에는 스프링부재(100)의 힌지홀(110)을 지지할 수 있게 등간격을 이루게 방사형으로 형성한 지지돌기(310)를 형성하고, 성형부(300)의 타 측 저면에는 상기 성형부(300)에 결합된 스프링부재(100)가 일측으로 치우치지 않게 삽지하는 삽지돌기(320)를 형성한 것이다.Both hinge holes 110 of the spring member 100 configured as described above are respectively coupled to the molding part 300 of the mold as shown in FIG. 4, but the spring member 100 is disposed on one side bottom of the molding part 300. The support protrusion 310 is formed to be radially formed at equal intervals so as to support the hinge hole 110 of the), and the spring member coupled to the molding part 300 on the bottom of the other side of the molding part 300 It is to form the insertion protrusion 320 to insert (100) is not biased to one side.

상기한 바와 같이 스프링부재(100)를 금형에 장착한 후 수지를 주입함으로써 스프링부재(100)가 인서트 성형되는 것이다.As described above, the spring member 100 is insert molded by injecting resin after mounting the spring member 100 to the mold.

따라서, 본 발명은 힌지부재를 스프링부재에 인서트 사출성형함으로써 그 생산공정이 단순화되고 그 부품이 하나를 이루어 관리가 용이하며 조립과정에 있어서도 그 공정이 단순화되는 것이다.Therefore, the present invention is to simplify the production process by the injection molding of the hinge member to the spring member, the parts are one, easy to manage and simplify the process even in the assembly process.

도 1 은 본 발명에 따른 스프링부재의 분해 사시도.1 is an exploded perspective view of a spring member according to the present invention.

도 2 는 본 발명에 따른 일 실시 예를 보인 사시도.2 is a perspective view showing an embodiment according to the present invention.

도 3 은 본 발명에 따른 일 실시 예를 보인 측 단면도.Figure 3 is a side cross-sectional view showing an embodiment according to the present invention.

도 4 는 본 발명에 따른 제조의 일 실시 예를 보인 예시 사시도.Figure 4 is an exemplary perspective view showing an embodiment of the manufacturing according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

100 : 스프링부재 110 : 힌지홀100: spring member 110: hinge hole

200 : 힌지부재200: hinge member

201 : 금형지지홈 202 : 금형삽지홈201: mold support groove 202: mold insertion groove

210 : 힌지 211 : 걸림플랜지210: hinge 211: locking flange

300 : 성형부300: molding part

310 : 지지돌기 320 : 삽지돌기310: support protrusion 320: inserting protrusion

Claims (4)

각기 다른 곡률을 갖는 활형의 스프링판을 복층을 형성한 스프링부재와 상기 스프링부재의 양단에 구비한 힌지부재로 이루어진 핸드폰용 슬라이딩 힌지 스프링에 있어서,  In the sliding hinge spring for a mobile phone comprising a spring member having a double layer formed of a spring plate having a different curvature and a hinge member provided at both ends of the spring member, 상기 스프링부재의 양단에 힌지부재를 일체로 인서트 성형하고,Insert molding integrally with the hinge member at both ends of the spring member, 상기 힌지부재는 인서트 성형을 위하여 일 측면에 등 간격을 이루게 방사형으로 형성된 금형지지홈을 형성하고, 타 측면에는 하나 이상의 금형삽지홈을 형성하며, 상기 금형삽지홈을 형성한 쪽 면으로 힌지를 돌출형성한 것을 특징으로 하는 핸드폰용 슬라이딩 힌지 스프링.The hinge member forms a mold support groove formed radially at equal intervals on one side for insert molding, and at least one mold insertion groove on the other side, and protrudes the hinge to the side on which the mold insertion groove is formed. Sliding hinge spring for mobile phones, characterized in that formed. 제 1 항에 있어서;The method of claim 1; 상기 금형삽지홈은 성형과정에 있어 스프링부재를 삽지할 수 있게 스프링부재의 힌지홀 내측까지 연장형성하고,The mold insertion groove extends to the inside of the hinge hole of the spring member to insert the spring member in the molding process, 상기 힌지는 장착시 걸림 결속되게 그 단부에 걸림플랜지를 형성한 것을 특징으로 하는 핸드폰용 슬라이딩 힌지 스프링.The hinge is a sliding hinge spring for a mobile phone, characterized in that the engaging flange formed at its end to engage the binding when mounted. 다른 곡률을 갖는 활형의 스프링판을 복층을 형성한 스프링부재와 상기 스프링부재의 양단에 구비한 힌지부재로 이루어진 핸드폰용 슬라이딩 힌지 스프링의 스프링부재 양단에 힌지부재를 일체로 인서트 성형하되,The hinge member is integrally insert-molded at both ends of the spring member of the sliding hinge spring for a mobile phone, which is composed of a spring member having a double layer and a hinge member provided at both ends of the spring member. 각기 다른 곡률을 갖는 두 개 이상의 활형스프링을 복층으로 구비하고 양단에 원형으로 절곡한 힌지홀부에 의하여 상호 결속한 스프링부재를 형성하고,Two or more bow springs having different curvatures are formed in multiple layers, and spring members are joined to each other by hinged holes bent in a circular shape at both ends. 상기 스프링부재의 양단 힌지홀을 금형의 성형부에 각기 결합시키되 상기 성형부의 일 측 저면에는 스프링부재의 힌지홀을 지지할 수 있게 등간격을 이루게 방사형으로 형성한 지지돌기를 형성하고, 성형부의 타 측 저면에는 상기 성형부에 결합된 스프링부재가 일 측으로 치우치지 않게 삽지하는 삽지돌기를 형성하여 이루어진 것을 특징으로 하는 핸드폰용 슬라이딩 힌지 스프링의 제조방법.The hinge holes at both ends of the spring member are respectively coupled to the molding part of the mold, and at one side of the bottom of the molding part, radially supporting protrusions are formed at equal intervals to support the hinge holes of the spring member. Method of manufacturing a sliding hinge spring for a mobile phone, characterized in that formed on the side bottom surface is formed with an insertion protrusion for inserting the spring member coupled to the molding side does not bias. 삭제delete
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KR100958894B1 (en) * 2009-10-29 2010-05-20 정영조 Sliding assembly for handy terminal

Citations (2)

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Publication number Priority date Publication date Assignee Title
KR20060085886A (en) * 2005-01-25 2006-07-28 (주)케이제이 프리테크 Elastic member of the sliding cell phone
KR20070113702A (en) * 2006-05-26 2007-11-29 (주) 프렉코 Slide type cover opening and shutting device for cell phone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060085886A (en) * 2005-01-25 2006-07-28 (주)케이제이 프리테크 Elastic member of the sliding cell phone
KR20070113702A (en) * 2006-05-26 2007-11-29 (주) 프렉코 Slide type cover opening and shutting device for cell phone

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