WO2013015643A2 - Safety protector for a blind - Google Patents

Safety protector for a blind Download PDF

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Publication number
WO2013015643A2
WO2013015643A2 PCT/KR2012/005996 KR2012005996W WO2013015643A2 WO 2013015643 A2 WO2013015643 A2 WO 2013015643A2 KR 2012005996 W KR2012005996 W KR 2012005996W WO 2013015643 A2 WO2013015643 A2 WO 2013015643A2
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WO
WIPO (PCT)
Prior art keywords
ball chain
fitting portion
safety
blind
blinds
Prior art date
Application number
PCT/KR2012/005996
Other languages
French (fr)
Korean (ko)
Other versions
WO2013015643A9 (en
WO2013015643A3 (en
Inventor
김범식
Original Assignee
Kim Bumsic
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.)
Filing date
Publication date
Application filed by Kim Bumsic filed Critical Kim Bumsic
Publication of WO2013015643A2 publication Critical patent/WO2013015643A2/en
Publication of WO2013015643A3 publication Critical patent/WO2013015643A3/en
Publication of WO2013015643A9 publication Critical patent/WO2013015643A9/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/326—Details of cords, e.g. buckles, drawing knobs
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/326—Details of cords, e.g. buckles, drawing knobs
    • E06B2009/3265—Emergency release to prevent strangulation or excessive load
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes

Definitions

  • the present invention relates to a safety guard for blinds, and more particularly to a safety guard for blinds to prevent the accident of infants, children, etc. by the string provided for operating the blinds.
  • blinds are placed on windows and the like so that they can not block sunlight or look outside.
  • the narrow, long scaly skeletons are connected by strings, and the blind scales can be moved by strings to block sunlight as much as you want, or you can fold it up.
  • blinds which have a similar atmosphere to curtains made of cloth, are widely used for decoration because they are called verticals.
  • the blind 10 is provided with a rotation member 5 and a deceleration member 8 respectively on both brackets 9, and fastens a winding pipe wound around the screen.
  • the rotating member 5 is provided with a connecting shaft 3 formed with the rotating tool 2 in front of the rotating body 1, and couples the spring 4 to the outer surface of the connecting shaft (3). Both ends of the spring 4 are fixed to one surface of the rotating body 1 and the rotating hole 2, respectively, and the rotating hole 2 is connected to the connecting shaft 3 by the elasticity of the spring 4. It will move from side to side.
  • the deceleration member 8 installs the decelerator 6 in front of the rotating body 1 having the adjuster, and couples the fixed shaft 7 having the deceleration nut 7a in front thereof.
  • the winding pipe wound around the screen is fastened to the outer surfaces of both of the rotating bodies 1, and the bracket 9 is fixed to the window frame and the glass wall frame using a screw or the like, and to any one of the rotating bodies 1 According to the user's operation, the ball chain 1a is mounted so that the screen can be elevated.
  • the conventional blinds are formed in two rows in which the ball chain 1a is connected to each other instead of one row, and the user must manipulate the ball chain to raise or lower the screen.
  • the ball chains (1a) are often entangled with each other, so they are not aesthetically pleasing and should work after clearing up the tangled lines.
  • the conventional roll screen blinds are operated in a freely swinging state, not in a state where a round ball chain installed on one side is fixed, so that a child or toddler in the home may be caught in the neck while playing in the house. Occasionally, due to the sagging ball chain (1a) there was a problem that a safety accident occurs in children.
  • the 'child safety roll screen device' is a roll screen in which the elastic gear 20 to which the ball chain 40 is fastened to the outer surface is formed in one body.
  • the elastic gear 20 is formed to be divided into the upper body 21 and the lower body 22, the coupling hole having a plurality of ball chain grooves 23 and the locking groove 24 on the inner peripheral surface of each divided body outer surface (25) and the inverse rhombic guide protrusions 26 protruding upward from one side of the surface are formed to be symmetrical to each other.
  • the elastic part 30 is formed on a surface where the upper and lower bodies 21 and 22 divided into two are in contact with each other.
  • the elastic portion 30 is formed to protrude to the outside, the engaging projection 33 having a coupling groove 32 to which the compression spring 31 is fastened to the inside of the upper body 21, coupled to the lower body 22
  • An insertion groove 34 into which the protrusion 33 is inserted is formed so that the upper body 21 protrudes upward by the elasticity of the compression spring 31 to prevent rotation of the elastic gear 20.
  • the ball chain 40 installed in the ball chain groove 23 of the elastic gear 20 is installed with a safety ring 80 having a spring 86 is installed, pulled downward and fixed to the wall to install the elastic gear 20 The rotational constraint of the ball chain 40 is automatically released by the tension is to rotate.
  • an object of the present invention is to provide a blind safety protective device for preventing the safety accident of infants or children by wrapping the ball chain of the blind already installed. .
  • Safety blind for blinds of the present invention to achieve the above object and the ball chain of the blind;
  • a first fitting portion having a circular cross section to surround the ball chain, an extension portion extending by a predetermined length to the first fitting portion, and a second fitting having an arc cross section to wrap the ball chain on the other side of the extension portion It is configured to include a protective device comprising a portion.
  • An opening is formed in the first fitting portion or the second fitting portion so that the ball chain can protrude outward.
  • the lower end of the extension is provided with a pulley that the ball chain rides over so that the ball chain moves smoothly.
  • Opening portions are formed in the first fitting portion and the second fitting portion so that the ball chains are fitted along the entire length direction, and the opening portions are formed in symmetrical directions with respect to the extension portion.
  • the openings are formed in the same direction with respect to the extension.
  • the protective device is fitted to the outside of the ball chain to prevent infants or children from grasping the ball chain, so that safety accidents such as asphyxiation do not occur, and the protective device is inserted into the sagging ball chain to keep the aesthetics clean. It can be effective.
  • the blind safety protector of the present invention is fitted to the ball chain of the blinds that are already installed, it is possible to reduce the cost of replacing the blinds or installing new ones, and can be used immediately without the hassle of replacing or installing the blinds. It works.
  • FIG. 1 is a perspective view showing a ball chain provided in a conventional blind.
  • Figure 2 is a cross-sectional view showing a conventional pediatric safety roll screen device.
  • FIG. 3 is an exploded perspective view illustrating the elastic gear of FIG. 2.
  • Figure 4 is a perspective view showing a safety guard for blinds of the present invention.
  • Figure 5 is an exploded perspective view showing a safety guard for blinds of the present invention.
  • Figure 6 is a state diagram showing the safety guard for blinds of the present invention.
  • Figure 7 is an enlarged plan view showing a safety guard for blinds of the present invention.
  • FIG. 8 is a perspective view showing another embodiment of the safety protective device according to the present invention.
  • first fitting portion 122 opening portion
  • bracket 132 wheels
  • Figure 4 is a perspective view showing a safety guard for the blind of the present invention
  • Figure 5 is an exploded perspective view showing a safety guard for the blind of the present invention
  • Figure 6 is a use state diagram showing a safety guard for the blind of the present invention
  • Figure 7 is an enlarged plan view showing a safety guard for blinds of the present invention.
  • the blind safety protector of the present invention includes a ball chain 110 of a blind and a protector 120 surrounding the ball chain 110.
  • the ball chain 110 lifts the roll screen of the blind (not shown in the drawing), and is installed in the bracket 9 as shown in FIG. 1.
  • the ball chain 110 extends downward from the bracket 9 by a predetermined length.
  • the safety protective device of the present invention is that the upper part of the ball chain 110, that is, the bracket (9) is not shown, but is fitted to the ball chain 110 of the blind is installed.
  • the protective device 120 has a first fitting portion 121 having a circular cross section at one side thereof, and is opened at a predetermined interval in the first fitting portion 121.
  • An open portion 122 is formed.
  • the opening 122 may be formed larger than the diameter of the ball chain 110 or smaller than the diameter of the ball chain 110, even if the opening 122 is formed smaller than the diameter of the ball chain 110 Since the protective device 120 is made of a soft synthetic resin material having elasticity, the ball chain 110 is fitted through the opening 122.
  • An extension part 125 is formed at one side of the first fitting part 121, and a second fitting part 126 having a circular cross section is formed at the other end of the extension part 125, and a second fitting part is formed.
  • the opening 127 is also formed in the portion 126. That is, since the ball chain 110 is connected in a 'U' shape, the first fitting portion 121 and the second fitting portion 126 are formed to fit all of the ball chains 110 on both sides.
  • the protective device 120 is formed in a substantially 'S' shape is formed so that the ball chain 110 is all fitted, the first fitting portion 121 and the second fitting portion 126, respectively, ball chain Openings 123 and 128 through which the 110 flows out of the protective device 120 are formed.
  • FIG. 8 is a perspective view showing another embodiment of the safety protective device according to the present invention.
  • the protective equipment 120 is formed in a substantially 'B' shape, and an extension portion 125 is connected between the first fitting portion 121 and the second fitting portion 126. 4 and 5, openings 122 and 127 and openings 123 and 138 are formed.
  • the lower end of the extension 125 of the protective device 120 is provided with a pulley 130 that rides over the ball chain 110 so that the movement of the ball chain 110 is made smoothly.
  • the bracket 131 is fixed to the lower end of the extension part 125 of the protective device 120, the wheel 132 is fixed to the lower portion of the bracket 131 rotatably.
  • the blind safety protector of the present invention made of such a configuration is fitted with a safety guard on the ball chain 110 of the blind is already installed.
  • the ball chain 110 is installed in a 'U' shape, as shown in FIG. 6, one of the two ball chains 110 is inserted into the first fitting portion 121 of the protective device 120.
  • the ball chain 110 is fitted in close contact with the opening 122 of the first fitting portion 121 in a state where the ball chain 110 is held, and the contacted ball chain 110 is formed in an arc-like first fitting portion ( When pushed into the inner side of the 121, the ball chain 110 is fitted to the first fitting portion 121.
  • the other one of the ball chain 110 is pushed through the opening 127 of the second fitting portion 126 so that the ball chain 110 is fitted into the protective device 120.
  • Ball chain 110 is fitted to the first fitting portion 121 and the second fitting portion 126, the wheel 132 of the pulley 130 is fixed to the lower end of the extension portion 125 of the protective equipment 120 ) Is in contact with a portion of the ball chain 110.
  • the ball chain 110 maintains the state in which the protective device 120 is mounted, the user pulls the ball chain 110 to raise or lower the roll screen of the blind.
  • the user moves the ball chain 110 to the outside of the openings 123 and 128 by inserting a part of the ball chain 110 that is movably inserted into the first fitting portion 121 or the second fitting portion 126. Pulled.
  • the user pulls up the ball chain 110 that flows out through the openings 123 and 128 to elevate the roll screen, and the pulley 130 is fixed to the lower end of the extension 125 of the protective device 120 so that the ball chain is fixed. 110 is smoothly moved along the wheel 132.
  • the ball chain 110 Since the ball chain 110 is located inside the protective device 120, the infant or child can not hold the ball chain 110, the ball chain 110 is not exposed to the outside does not cause a safety accident of the infant or child Do not.
  • the protective equipment 120 is preferably made of a length of 20 ⁇ 50cm, one or more protective equipment 120 may be installed in the ball chain (110). At this time, the protective device 120 located in the upper portion may not be provided with the pulley 130.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The present invention relates to a safety protector for a blind which surrounds a ball chain (110) of a previously installed blind to prevent safety-related accidents involving infants or children from occurring. The safety protector for a blind according to the present invention includes: a ball chain (110); and a protector (120) including a first fitting part (121) having a circular arc shape in section to surround the ball chain, an extension part (125) extending from the first fitting part by a predetermined length, and a second fitting part (126) disposed on the other end of the extension part and having a circular arc shape in section to surround the ball chain. Thus, since the protector is fitted into the outside of the ball chain to prevent infants or children from catching the ball chain, the occurrence of safety-related accidents such as suffocation may be prevented. Also, since the protector is fitted into the drooping ball chain, the outer appearance thereof may be kept in an elegant state.

Description

블라인드용 안전 보호구Safety guards for blinds
본 발명은 블라인드용 안전 보호구에 관한 것으로, 더욱 상세하게는 블라인드를 조작하기 위하여 설치되어 있는 줄에 의해 유아, 어린이 등의 안전사고가 발생하지 않도록 하는 블라인드용 안전 보호구에 관한 것이다.The present invention relates to a safety guard for blinds, and more particularly to a safety guard for blinds to prevent the accident of infants, children, etc. by the string provided for operating the blinds.
일반적으로 블라인드는 창문 등에 달아 햇빛을 가리거나 바깥에서 들여다볼 수 없게 하는 것이다. 좁고 긴 비늘 모양의 뼈대 여러 개를 줄로 연결해 만들며, 블라인드의 비늘살은 줄로 움직여서 햇빛을 원하는 만큼 차단할 수 있으며, 접어 올릴 수도 있다.In general, blinds are placed on windows and the like so that they can not block sunlight or look outside. The narrow, long scaly skeletons are connected by strings, and the blind scales can be moved by strings to block sunlight as much as you want, or you can fold it up.
또한 천으로 만든 커튼과 비슷한 분위기를 내는 블라인드를 버티칼이라 하여 장식용으로 널리 사용되고 있다.In addition, blinds, which have a similar atmosphere to curtains made of cloth, are widely used for decoration because they are called verticals.
블라인드(10)는 첨부된 도 1에서 보는 바와 같이, 양쪽 브라켓(9)에 각각 회동부재(5)와 감속부재(8)를 설치하고 그 외면에 스크린이 감겨있는 권취관을 체결한다.As shown in FIG. 1, the blind 10 is provided with a rotation member 5 and a deceleration member 8 respectively on both brackets 9, and fastens a winding pipe wound around the screen.
상기 회동부재(5)에는 회동체(1)의 전방에 회동구(2)가 형성된 연결축(3)을 설치하고, 연결축(3)의 외면으로 스프링(4)을 결합한다. 그리고 상기 스프링(4)의 양쪽 끝은 회동체(1)와 회동구(2)의 한쪽 면에 각각 고정되도록 하고, 회동구(2)는 스프링(4)의 탄성에 의해 연결축(3)을 좌우로 이동시키게 된다.The rotating member 5 is provided with a connecting shaft 3 formed with the rotating tool 2 in front of the rotating body 1, and couples the spring 4 to the outer surface of the connecting shaft (3). Both ends of the spring 4 are fixed to one surface of the rotating body 1 and the rotating hole 2, respectively, and the rotating hole 2 is connected to the connecting shaft 3 by the elasticity of the spring 4. It will move from side to side.
상기 감속부재(8)는 어저스터를 갖는 회동체(1)의 전방으로 감속기(6)를 설치하고, 그 전방에 감속너트(7a)를 갖는 고정축(7)을 결합한다.The deceleration member 8 installs the decelerator 6 in front of the rotating body 1 having the adjuster, and couples the fixed shaft 7 having the deceleration nut 7a in front thereof.
그리고 상기 양쪽의 회동체(1) 외면으로 스크린이 감겨 있는 권취관을 체결하고, 브라켓(9)은 나사 등을 이용하여 창틀 및 유리벽 틀에 고정 설치하며, 회동체(1)의 어느 하나에는 사용자의 조작에 따라 스크린이 승강되게 하는 볼 체인(1a)을 설치한다.Then, the winding pipe wound around the screen is fastened to the outer surfaces of both of the rotating bodies 1, and the bracket 9 is fixed to the window frame and the glass wall frame using a screw or the like, and to any one of the rotating bodies 1 According to the user's operation, the ball chain 1a is mounted so that the screen can be elevated.
이와 같은 블라인드의 스크린을 상,하측으로 작동하기 위해서는 볼 체인(1a)의 한쪽 방향을 잡아당기면 스크린이 하측으로 내려와 빛을 차단하게 되고, 볼 체인(1a)의 다른 쪽 방향을 잡아당기면 스크린이 상측으로 올라가면서 개방된다.In order to operate the screen of the blinds up and down, pull the one direction of the ball chain (1a) and the screen is lowered to block the light, pull the other direction of the ball chain (1a) the screen is pulled up It opens up as it goes up.
이와 같이 종래의 블라인드는 볼 체인(1a)이 한 줄이 아닌 서로 연결된 두 줄 형태로 이루어져 사용자가 스크린을 올리거나 내리기 위하여 볼 체인을 조작해야 한다.As such, the conventional blinds are formed in two rows in which the ball chain 1a is connected to each other instead of one row, and the user must manipulate the ball chain to raise or lower the screen.
볼 체인(1a)이 서로 엉켜있는 경우가 종종 발생해 미관상 좋지 않고 엉켜있는 줄을 정리한 후에 작동해야 한다.The ball chains (1a) are often entangled with each other, so they are not aesthetically pleasing and should work after clearing up the tangled lines.
이와 같은 종래의 롤스크린 블라인드는 한쪽에 설치된 라운드 형태의 볼 체인이 고정되어 있는 상태에서 작동하는 것이 아니라 자유롭게 흔들리는 상태에서 작동하게 되므로, 가정의 어린 아이나 유아들이 집안에서 뛰어 놀다가 목에 걸리는 안전 사고가 종종 발생하게 되고, 늘어져 있는 볼 체인(1a)으로 인해 소아들에게 안전사고가 발생하는 문제점이 있었다.The conventional roll screen blinds are operated in a freely swinging state, not in a state where a round ball chain installed on one side is fixed, so that a child or toddler in the home may be caught in the neck while playing in the house. Occasionally, due to the sagging ball chain (1a) there was a problem that a safety accident occurs in children.
한편 대한민국 등록특허 제10-0994401호에 '소아 안전 롤스크린 장치'가 개시되어 있으며, 이를 도 2 및 도 3을 참조하여 간략히 설명하기로 한다.On the other hand, the Republic of Korea Patent No. 10-0994401 'child safety roll screen device' is disclosed, it will be briefly described with reference to FIGS.
도 2 내지 도 3에 도시된 바와 같이, '소아 안전 롤스크린 장치'는 외면에 볼 체인(40)이 체결되는 탄성기어(20)가 한 몸으로 형성된 롤스크린이다.As shown in FIGS. 2 to 3, the 'child safety roll screen device' is a roll screen in which the elastic gear 20 to which the ball chain 40 is fastened to the outer surface is formed in one body.
탄성기어(20)는 상측몸체(21)와 하측몸체(22)로 분할되도록 형성되고, 각각의 분할된 몸체 외면에 다수의 볼체인홈(23)과 내주면에 걸림홈(24)을 갖는 결합공(25)과 표면 일측에 상향 돌출된 역마름모꼴의 가이드돌기(26)가 형성되여 서로 대칭이 되도록 결합된다.The elastic gear 20 is formed to be divided into the upper body 21 and the lower body 22, the coupling hole having a plurality of ball chain grooves 23 and the locking groove 24 on the inner peripheral surface of each divided body outer surface (25) and the inverse rhombic guide protrusions 26 protruding upward from one side of the surface are formed to be symmetrical to each other.
상기 2개로 나누어진 상, 하측 몸체(21, 22)가 서로 맞닿는 면에 탄성부(30)가 형성된다.The elastic part 30 is formed on a surface where the upper and lower bodies 21 and 22 divided into two are in contact with each other.
상기 탄성부(30)에는 상측몸체(21)의 내부로 압축스프링(31)이 체결되는 결합홈(32)을 갖는 결합돌기(33)가 외부로 돌출되게 형성되고, 하측몸체(22)로 결합돌기(33)가 삽입되는 삽입홈(34)이 형성되어 상측몸체(21)가 압축스프링(31)의 탄성에 의해서 상향 돌출되어 탄성기어(20)의 회전을 방지한다.The elastic portion 30 is formed to protrude to the outside, the engaging projection 33 having a coupling groove 32 to which the compression spring 31 is fastened to the inside of the upper body 21, coupled to the lower body 22 An insertion groove 34 into which the protrusion 33 is inserted is formed so that the upper body 21 protrudes upward by the elasticity of the compression spring 31 to prevent rotation of the elastic gear 20.
상기 탄성기어(20)의 볼체인홈(23)에 설치된 볼 체인(40)으로 스프링(86)이 설치된 안전고리(80)를 설치한 후 하측으로 잡아당겨 벽에 고정 설치하여 탄성기어(20)의 회전 구속이 볼 체인(40)의 장력에 의해 자동 해지되어 회전하게 된다.The ball chain 40 installed in the ball chain groove 23 of the elastic gear 20 is installed with a safety ring 80 having a spring 86 is installed, pulled downward and fixed to the wall to install the elastic gear 20 The rotational constraint of the ball chain 40 is automatically released by the tension is to rotate.
이와 같은 블라인드는 탄성기어(20) 및 탄성부(30)를 권취관 내부에 설치해야 되므로, 기존의 블라인드에 적용할 수 없는 문제점이 있고, 안전고리(80)를 건축물의 벽면에 고정시켜야 하는 번거로움이 있으며, 안전고리가 고정됨으로써 팽팽하게 고정된 볼 체인(40)에 강한 외력이 가해지게 되면 볼 체인(40)이 끊어지게 되는 문제점이 있었다.Since the blinds have to be installed inside the winding pipe, the elastic gear 20 and the elastic part 30, there is a problem that can not be applied to the existing blind, the hassle to fix the safety ring 80 to the wall of the building There is a problem, and when the safety ring is fixed, when a strong external force is applied to the ball chain 40 which is securely fixed, there is a problem that the ball chain 40 is broken.
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 이미 설치되어 있는 블라인드의 볼 체인을 감싸서 유아 또는 어린이의 안전사고가 발생하지 않도록 하는 블라인드용 안전 보호구를 제공하는 데 있다.The present invention has been made to solve the above problems, an object of the present invention is to provide a blind safety protective device for preventing the safety accident of infants or children by wrapping the ball chain of the blind already installed. .
상기 목적을 달성하기 위해 본 발명의 블라인드용 안전 보호구는 블라인드의 볼 체인과; 상기 볼 체인을 감싸도록 단면이 원호상으로 된 제1끼움부, 상기 제1끼움부에 일정 길이만큼 연장된 연장부, 상기 연장부의 타측에 볼 체인을 감싸도록 단면이 원호상으로 된 제2끼움부를 포함하는 보호구;를 포함하여 구성된다.Safety blind for blinds of the present invention to achieve the above object and the ball chain of the blind; A first fitting portion having a circular cross section to surround the ball chain, an extension portion extending by a predetermined length to the first fitting portion, and a second fitting having an arc cross section to wrap the ball chain on the other side of the extension portion It is configured to include a protective device comprising a portion.
상기 제1끼움부 또는 제2끼움부에는 상기 볼 체인이 외측으로 돌출될 수 있도록 개구가 형성되어 있다.An opening is formed in the first fitting portion or the second fitting portion so that the ball chain can protrude outward.
상기 보호구의 연장부 하단에는 상기 볼 체인이 원활하게 이동되도록 볼 체인이 타고넘는 도르래가 구비되어 있다.The lower end of the extension is provided with a pulley that the ball chain rides over so that the ball chain moves smoothly.
상기 제1끼움부와 제2끼움부에는 그 전 길이방향을 따라 상기 볼 체인이 끼워지도록 개방부가 형성되어 있고, 상기 개방부는 상기 연장부를 중심으로 서로 대칭되는 방향으로 형성되어 있다.Opening portions are formed in the first fitting portion and the second fitting portion so that the ball chains are fitted along the entire length direction, and the opening portions are formed in symmetrical directions with respect to the extension portion.
상기 개방부는 상기 연장부를 중심으로 서로 동일한 방향으로 형성되어 있다.The openings are formed in the same direction with respect to the extension.
이와 같은 본 발명은 볼 체인 외측에 보호구가 끼워짐으로써 유아 또는 어린이가 볼 체인을 잡을 수 없게 되어 질식사 등의 안전사고가 발생하지 않게 되고, 늘어져 있는 볼 체인에 보호구가 끼워짐으로써 미관을 깔끔하게 유지할 수 있는 효과가 있다.In the present invention, the protective device is fitted to the outside of the ball chain to prevent infants or children from grasping the ball chain, so that safety accidents such as asphyxiation do not occur, and the protective device is inserted into the sagging ball chain to keep the aesthetics clean. It can be effective.
또한 본 발명의 블라인드 안전 보호구는 이미 설치되어 있는 블라인드의 볼 체인에 끼워지므로 블라인드를 교체하거나 새로 설치해야 되는 비용을 절감할 수 있음은 물론 블라인드의 교체 또는 신규 설치에 따른 번거로움 없이 곧바로 사용할 수 있는 효과가 있다.In addition, since the blind safety protector of the present invention is fitted to the ball chain of the blinds that are already installed, it is possible to reduce the cost of replacing the blinds or installing new ones, and can be used immediately without the hassle of replacing or installing the blinds. It works.
도 1은 종래의 블라인드에 구비된 볼 체인을 도시한 사시도이다.1 is a perspective view showing a ball chain provided in a conventional blind.
도 2는 종래의 소아 안전 롤스크린 장치를 도시한 단면도이다.Figure 2 is a cross-sectional view showing a conventional pediatric safety roll screen device.
도 3은 도 2에 따른 탄성기어를 도시한 분해 사시도이다.3 is an exploded perspective view illustrating the elastic gear of FIG. 2.
도 4는 본 발명의 블라인드용 안전 보호구를 도시한 사시도이다.Figure 4 is a perspective view showing a safety guard for blinds of the present invention.
도 5는 본 발명의 블라인드용 안전 보호구를 도시한 분해 사시도이다.Figure 5 is an exploded perspective view showing a safety guard for blinds of the present invention.
도 6은 본 발명의 블라인드용 안전 보호구를 도시한 사용상태도이다.Figure 6 is a state diagram showing the safety guard for blinds of the present invention.
도 7은 본 발명의 블라인드용 안전 보호구를 도시한 확대 평면도이다.Figure 7 is an enlarged plan view showing a safety guard for blinds of the present invention.
도 8은 본 발명에 따른 안전 보호구의 다른 실시예를 도시한 사시도이다.8 is a perspective view showing another embodiment of the safety protective device according to the present invention.
* 부호의 설명 ** Explanation of Codes *
110 : 볼 체인 120 : 보호구110: ball chain 120: protective equipment
121 : 제1끼움부 122 : 개방부121: first fitting portion 122: opening portion
123 : 개구 125 : 연장부123: opening 125: extension
126 : 제2끼움부 127 : 개방부126: second fitting portion 127: opening portion
128 : 개구 130 : 도르래128: opening 130: pulley
131 : 브래킷 132 : 바퀴131: bracket 132: wheels
이하 첨부된 도면을 참조하여 본 발명의 실시예를 설명한다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
도 4는 본 발명의 블라인드용 안전 보호구를 도시한 사시도이고, 도 5는 본 발명의 블라인드용 안전 보호구를 도시한 분해 사시도이며, 도 6은 본 발명의 블라인드용 안전 보호구를 도시한 사용상태도이고, 도 7은 본 발명의 블라인드용 안전 보호구를 도시한 확대 평면도이다.Figure 4 is a perspective view showing a safety guard for the blind of the present invention, Figure 5 is an exploded perspective view showing a safety guard for the blind of the present invention, Figure 6 is a use state diagram showing a safety guard for the blind of the present invention, Figure 7 is an enlarged plan view showing a safety guard for blinds of the present invention.
도 4 내지 도 7에 도시된 바와 같이, 본 발명의 블라인드 안전 보호구는 블라인드의 볼 체인(110), 상기 볼 체인(110)을 감싸는 보호구(120)를 포함한다.As shown in FIGS. 4 to 7, the blind safety protector of the present invention includes a ball chain 110 of a blind and a protector 120 surrounding the ball chain 110.
상기 볼 체인(110)은 도 1 내지 도 6에 도시되어 있는 바와 같이, 블라인드(도면상 미도시됨)의 롤 스크린을 승강시키는 것으로, 도 1에서와 같이 브라켓(9)에 설치되어 있다.As shown in FIGS. 1 to 6, the ball chain 110 lifts the roll screen of the blind (not shown in the drawing), and is installed in the bracket 9 as shown in FIG. 1.
이러한 볼 체인(110)은 브라켓(9)으로부터 일정 길이만큼 밑으로 연장되어 있다.The ball chain 110 extends downward from the bracket 9 by a predetermined length.
한편 본 발명의 안전 보호구는 볼 체인(110)의 상부 즉, 브라켓(9)은 도시되어 있지 않으나, 기 설치되어 있는 블라인드의 볼 체인(110)에 끼워지는 것이다.On the other hand, the safety protective device of the present invention is that the upper part of the ball chain 110, that is, the bracket (9) is not shown, but is fitted to the ball chain 110 of the blind is installed.
상기 보호구(120)는 도 3 내지 도 4에 도시된 바와 같이, 일측에 단면이 원호상으로 된 제1끼움부(121)가 형성되어 있고, 제1끼움부(121)에는 일정 간격으로 개방되어 있는 개방부(122)가 형성되어 있다.As shown in FIGS. 3 to 4, the protective device 120 has a first fitting portion 121 having a circular cross section at one side thereof, and is opened at a predetermined interval in the first fitting portion 121. An open portion 122 is formed.
이러한 개방부(122)는 볼 체인(110)의 직경보다 크게 형성되거나 볼 체인(110)의 직경보다 작게 형성될 수 있으며, 개방부(122)가 볼 체인(110)의 직경보다 작게 형성되어 있더라도 보호구(120)가 탄성을 갖는 연질의 합성수지 재질로 이루어져 있어 개방부(122)를 통해 볼 체인(110)이 끼워지게 된다.The opening 122 may be formed larger than the diameter of the ball chain 110 or smaller than the diameter of the ball chain 110, even if the opening 122 is formed smaller than the diameter of the ball chain 110 Since the protective device 120 is made of a soft synthetic resin material having elasticity, the ball chain 110 is fitted through the opening 122.
상기 제1끼움부(121)에는 일측으로 연장부(125)가 형성되어 있고, 연장부(125)의 타단에는 단면이 원호상으로 된 제2끼움부(126)가 형성되어 있으며, 제2끼움부(126)에도 개방부(127)가 형성되어 있다. 즉, 볼 체인(110)은 'U'자 형상으로 연결되어 있으므로, 양측에 있는 볼 체인(110)이 모두 끼워지도록 제1끼움부(121)와 제2끼움부(126)가 형성되어 있다.An extension part 125 is formed at one side of the first fitting part 121, and a second fitting part 126 having a circular cross section is formed at the other end of the extension part 125, and a second fitting part is formed. The opening 127 is also formed in the portion 126. That is, since the ball chain 110 is connected in a 'U' shape, the first fitting portion 121 and the second fitting portion 126 are formed to fit all of the ball chains 110 on both sides.
이러한 보호구(120)는 그 형태가 대략 'S'자 형태로 이루어져 있어 볼 체인(110)이 모두 끼워지도록 형성되어 있으며, 제1끼움부(121)와 제2끼움부(126)에는 각각 볼 체인(110)이 보호구(120) 외부로 유출되는 개구(123, 128)가 형성되어 있다.The protective device 120 is formed in a substantially 'S' shape is formed so that the ball chain 110 is all fitted, the first fitting portion 121 and the second fitting portion 126, respectively, ball chain Openings 123 and 128 through which the 110 flows out of the protective device 120 are formed.
도 8은 본 발명에 따른 안전 보호구의 다른 실시예를 도시한 사시도이다.8 is a perspective view showing another embodiment of the safety protective device according to the present invention.
도 8에 도시된 바와 같이, 보호구(120)는 그 형태가 대략 'B'자 형태로 이루어져 제1끼움부(121) 및 제2끼움부(126) 사이에 연장부(125)가 연결되어 있으며, 도 4 및 도 5에서와 같이 개방부(122, 127) 및 개구(123, 138)가 형성되어 있다.As shown in FIG. 8, the protective equipment 120 is formed in a substantially 'B' shape, and an extension portion 125 is connected between the first fitting portion 121 and the second fitting portion 126. 4 and 5, openings 122 and 127 and openings 123 and 138 are formed.
또 보호구(120)의 연장부(125)의 하단에는 볼 체인(110)의 이동이 원활하게 이루어지도록 볼 체인(110)을 타고넘는 도르래(130)가 구비되어 있다.In addition, the lower end of the extension 125 of the protective device 120 is provided with a pulley 130 that rides over the ball chain 110 so that the movement of the ball chain 110 is made smoothly.
도 4 내지 도 7에서와 같이, 보호구(120)의 연장부(125)의 하단에는 브래킷(131)이 고정되어 있고, 브래킷(131) 하부에는 바퀴(132)가 회전 가능하게 고정되어 있다.4 to 7, the bracket 131 is fixed to the lower end of the extension part 125 of the protective device 120, the wheel 132 is fixed to the lower portion of the bracket 131 rotatably.
이와 같은 구성으로 이루어진 본 발명의 블라인드용 안전 보호구는 기 설치되어 있는 블라인드의 볼 체인(110)에 안전 보호구를 끼우게 된다.The blind safety protector of the present invention made of such a configuration is fitted with a safety guard on the ball chain 110 of the blind is already installed.
상기 볼 체인(110)은 도 6에서와 같이, 'U'자 형태로 설치되어 있으므로, 2개의 볼 체인(110) 중 하나를 보호구(120)의 제1끼움부(121)에 끼우게 된다.Since the ball chain 110 is installed in a 'U' shape, as shown in FIG. 6, one of the two ball chains 110 is inserted into the first fitting portion 121 of the protective device 120.
이러한 볼 체인(110)의 끼움은 볼 체인(110)을 잡은 상태에서 제1끼움부(121)의 개방부(122)에 밀착시키고, 밀착된 볼 체인(110)을 원호상의 제1끼움부(121)의 내측으로 밀게 되면, 볼 체인(110)이 제1끼움부(121)에 끼워지게 된다.The ball chain 110 is fitted in close contact with the opening 122 of the first fitting portion 121 in a state where the ball chain 110 is held, and the contacted ball chain 110 is formed in an arc-like first fitting portion ( When pushed into the inner side of the 121, the ball chain 110 is fitted to the first fitting portion 121.
볼 체인(110)의 다른 하나는 제2끼움부(126)의 개방부(127)를 통해 밀어 넣어 볼 체인(110)이 보호구(120)에 끼워지게 된다.The other one of the ball chain 110 is pushed through the opening 127 of the second fitting portion 126 so that the ball chain 110 is fitted into the protective device 120.
볼 체인(110)은 제1끼움부(121)와 제2끼움부(126)에 끼워지게 되고, 보호구(120)의 연장부(125)의 하단에 고정되어 있는 도르래(130)의 바퀴(132)가 볼 체인(110)의 일부와 접촉되어 있다. Ball chain 110 is fitted to the first fitting portion 121 and the second fitting portion 126, the wheel 132 of the pulley 130 is fixed to the lower end of the extension portion 125 of the protective equipment 120 ) Is in contact with a portion of the ball chain 110.
볼 체인(110)에는 보호구(120)가 장착되어 있는 상태를 유지하게 되고, 사용자는 블라인드의 롤스크린을 올리거나 내리기 위하여 볼 체인(110)을 당기게 된다.The ball chain 110 maintains the state in which the protective device 120 is mounted, the user pulls the ball chain 110 to raise or lower the roll screen of the blind.
즉, 사용자는 제1끼움부(121) 또는 제2끼움부(126)의 내측에 이동 가능하게 끼워져 있는 볼 체인(110)의 일부를 개구(123, 128)의 바깥쪽으로 볼 체인(110)을 잡아당기게 된다.That is, the user moves the ball chain 110 to the outside of the openings 123 and 128 by inserting a part of the ball chain 110 that is movably inserted into the first fitting portion 121 or the second fitting portion 126. Pulled.
사용자는 개구(123, 128)를 통해 유출되어 있는 볼 체인(110)을 잡아당겨 롤스크린을 승강시키게 되며, 보호구(120)의 연장부(125)의 하단에 도르래(130)가 고정되어 있어 볼 체인(110)이 바퀴(132)를 따라 원활하게 이동된다.The user pulls up the ball chain 110 that flows out through the openings 123 and 128 to elevate the roll screen, and the pulley 130 is fixed to the lower end of the extension 125 of the protective device 120 so that the ball chain is fixed. 110 is smoothly moved along the wheel 132.
볼 체인(110)이 보호구(120) 내부에 위치하게 되어 유아 또는 어린이가 볼 체인(110)을 잡을 수 없게 되고, 볼 체인(110)이 외부에 노출되지 않아서 유아 또는 어린이의 안전사고가 발생하지 않는다.Since the ball chain 110 is located inside the protective device 120, the infant or child can not hold the ball chain 110, the ball chain 110 is not exposed to the outside does not cause a safety accident of the infant or child Do not.
한편 보호구(120)는 20~50㎝의 길이로 이루어지는 것이 바람직하며, 하나 또는 다수의 보호구(120)를 볼 체인(110)에 설치될 수 있다. 이때 상부에 위치하는 보호구(120)에는 도르래(130)가 구비되지 않아도 무방하다.On the other hand, the protective equipment 120 is preferably made of a length of 20 ~ 50cm, one or more protective equipment 120 may be installed in the ball chain (110). At this time, the protective device 120 located in the upper portion may not be provided with the pulley 130.

Claims (5)

  1. 블라인드의 볼 체인과;Ball chains of blinds;
    상기 볼 체인을 감싸도록 단면이 원호상으로 된 제1끼움부, 상기 제1끼움부에 일정 길이만큼 연장된 연장부, 상기 연장부의 타측에 볼 체인을 감싸도록 단면이 원호상으로 된 제2끼움부를 포함하는 보호구;A first fitting portion having a circular cross section to surround the ball chain, an extension portion extending by a predetermined length to the first fitting portion, and a second fitting having an arc cross section to wrap the ball chain on the other side of the extension portion Protective equipment comprising a part;
    를 포함하는 것을 특징으로 하는 블라인드용 안전 보호구.Safety guard for blinds comprising a.
  2. 제1항에 있어서,The method of claim 1,
    상기 제1끼움부 또는 제2끼움부에는 상기 볼 체인이 외측으로 돌출될 수 있도록 개구가 형성되어 있는 것을 특징으로 하는 블라인드용 안전 보호구.Safety openings for blinds, characterized in that the opening is formed in the first fitting portion or the second fitting portion so that the ball chain protrudes outward.
  3. 제1항에 있어서,The method of claim 1,
    상기 보호구의 연장부 하단에는 상기 볼 체인이 원활하게 이동되도록 볼체인이 타고 넘는 도르래가 구비되어 있는 것을 특징으로 하는 블라인드용 안전 보호구.Safety guard for the blind, characterized in that the lower end of the extension portion is provided with a pulley over the ball chain to move the ball chain smoothly.
  4. 제1항에 있어서,The method of claim 1,
    상기 제1끼움부와 제2끼움부에는 그 전 길이방향을 따라 상기 볼 체인이 끼워지도록 개방부가 형성되어 있고,Open portions are formed in the first fitting portion and the second fitting portion so that the ball chain is fitted along the entire length direction thereof.
    상기 개방부는 상기 연장부를 중심으로 서로 대칭되는 방향으로 형성되어 있는 것을 특징으로 하는 블라인드용 안전 보호구.And the opening is formed in a direction symmetrical with respect to the extension.
  5. 제1항에 있어서,The method of claim 1,
    상기 제1 끼움부와 제2 끼움부에는 그 전 길이방향을 따라 상기 볼 체인이 끼워지도록 개방부가 형성되어 있고,Opening portions are formed in the first fitting portion and the second fitting portion so that the ball chain is fitted along the entire length direction thereof.
    상기 개방부는 상기 연장부를 중심으로 서로 동일한 방향으로 형성되어 있는 것을 특징으로 하는 블라인드용 안전 보호구.Safety opening for the blind, characterized in that the opening is formed in the same direction with respect to the extension.
PCT/KR2012/005996 2011-07-28 2012-07-27 Safety protector for a blind WO2013015643A2 (en)

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KR1020110075082A KR101159248B1 (en) 2011-07-28 2011-07-28 Safety protector in blind
KR10-2011-0075082 2011-07-28

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US20180291680A1 (en) * 2016-12-06 2018-10-11 Maxxmar Inc. Enclosed blind control

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KR200470281Y1 (en) * 2012-06-28 2013-12-06 이성구 Roll screen chain cover
KR101442466B1 (en) 2013-02-26 2014-09-23 유상원 Moving line of blind having safety device
KR101371227B1 (en) * 2013-07-23 2014-03-10 김상익 Safety appliances for window shades
KR101400243B1 (en) * 2013-08-21 2014-05-28 노승현 Roll blind for safety
KR20150124300A (en) * 2014-04-28 2015-11-05 (주)테라솔라 A ball-chain hybrid cord and the clutch device using the same
KR101668951B1 (en) * 2015-05-08 2016-10-24 유상원 Driving wire safety device for the blind

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GB2511561A (en) * 2013-03-07 2014-09-10 Thomas Green A Safety Device
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WO2013015643A9 (en) 2013-06-06
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