WO2022139269A1 - 푸쉬 오픈 장치 - Google Patents
푸쉬 오픈 장치 Download PDFInfo
- Publication number
- WO2022139269A1 WO2022139269A1 PCT/KR2021/018631 KR2021018631W WO2022139269A1 WO 2022139269 A1 WO2022139269 A1 WO 2022139269A1 KR 2021018631 W KR2021018631 W KR 2021018631W WO 2022139269 A1 WO2022139269 A1 WO 2022139269A1
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- WO
- WIPO (PCT)
- Prior art keywords
- protrusion
- locking
- push
- ratchet
- shaft
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 206010017577 Gait disturbance Diseases 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
- A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/423—Fastening devices for slides or guides
- A47B88/427—Fastening devices for slides or guides at drawer side
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/497—Sliding drawers; Slides or guides therefor with other guiding mechanisms, e.g. scissor mechanisms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/423—Fastening devices for slides or guides
- A47B88/427—Fastening devices for slides or guides at drawer side
- A47B2088/4276—Fastening devices for slides or guides at drawer side at drawer front via latch means or locking lever
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0018—Buffers, stop blocks or latches for single drawer slides
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0029—Guide bearing means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/16—Sliding drawers being part of the furniture base
Definitions
- the present invention relates to a push-opening device, and more particularly, to a push-opening device applied to a slide rail of a drawer and automatically opened while unlocking by a drawer push operation.
- a sliding-type storage body is provided to be opened and closed in a sliding manner on a main body of furniture, a refrigerator, or various organizers to put necessary items and store them.
- This sliding type housing has a housing installation space in the main body, is disposed on the inner wall of the installation space and on both sides of the housing, and is opened by a sliding device installed to be slidably movable by rolling contact. or closed operation.
- the housing when the user wants to close the housing as needed, the housing is pushed in and moved in the closing direction, and when the user wants to open the housing, the housing is touched and partly removed from the main body by an elastic reaction by touching the housing. It protrudes so that it can be used by pulling it by hand.
- Patent Document 1 Korean Patent Publication No. 10-1810445 (2017.12.16)
- the present invention is to solve the problems of the prior art described above, and an object of the present invention is to apply a slide rail of a drawer, and to automatically open while unlocking the drawer by a push operation. to provide the device.
- one aspect of the present invention is a push-opening device mounted on a slide device having a fixed rail and a moving rail that is slidably installed on the fixed rail, and is mounted on the fixed rail.
- a main body provided with a guide path and an internal space
- a slider that is installed in the main body to engage or release with the engaging member of the moving rail, and moves along the guide path, one end provided in the slider and the other end provided in the main body
- a shaft connected to an elastic member and provided with a plurality of working protrusions protruding from an outer circumferential surface and a plurality of locking protrusions protruding at positions spaced apart from the actuating protrusions in the longitudinal direction by a predetermined distance, provided in the body, and provided on the shaft during a push operation
- An elastic member provided in a rotator and the main body that engages with the actuating protrusion by movement and rotates in one direction, whereby locking or unlocking with the locking protrusion is repeatedly circul
- the slider includes a locking groove that is recessed to engage or release the locking member, a locking jaw formed in front of the locking groove, and a shaft connection groove into which the head of the shaft is inserted and coupled. It may be a push-open device, characterized in that it includes.
- the locking jaw comprises a first upper inclined portion configured to allow the locking member to be smoothly separated from the locking groove when the moving rail is forcibly drawn out.
- the locking jaw further comprises a first lateral inclination portion configured to allow the locking member to be smoothly separated from the locking groove when the moving rail is forcibly drawn out, characterized in that it further comprises a push open It may be a device.
- the rotator may be a push-open device, characterized in that it includes a plurality of ratchet protrusions formed in an “H” shape on the inner circumferential surface and a plurality of passages formed between the ratchet protrusions. have.
- the ratchet protrusion both ends are formed in a bevel shape, a first ratchet protrusion that engages the actuating protrusion and the locking protrusion, is arranged parallel to the first ratchet protrusion, and both ends have a bevel shape and a second ratchet protrusion engaged with the actuating protrusion and the locking protrusion, and a blocking protrusion configured to connect the first ratchet protrusion and the second ratchet protrusion to engage the locking protrusion during locking.
- one end of the actuating protrusion is formed to correspond to the bevel shape of the first ratchet protrusion and the second ratchet protrusion
- one end of the locking protrusion is the first ratchet protrusion and the second ratchet protrusion It may be a push-open device, characterized in that it is formed to correspond to the bevel shape of the.
- the main body is mounted on the fixed rail, the guide path is formed, and the body having a fastening protrusion at one end and the fastening protrusion are inserted and coupled, thereby the rotator inside may be a push-open device, characterized in that it includes a housing in which a rotational space portion rotatably disposed is formed.
- the guide path characterized in that it comprises a straight guide portion formed to extend in the longitudinal direction and a curved guide portion formed to extend curvedly downwardly at one end of the straight guide portion, It may be a push open device.
- the push-opening device performs locking and unlocking of the housing by a push operation, so that user convenience can be improved even without a separate handle, and the external aesthetics of the housing can be improved. can be improved
- the push-open device according to the present invention can prevent malfunction and improve assembly convenience by simplifying the structure and reducing the number of parts.
- FIG. 1 is a perspective view of a push-open device according to an embodiment of the present invention.
- FIG. 2 is an exploded view of a push-open device according to an embodiment of the present invention.
- FIG 3 is a front view of a push-open device according to an embodiment of the present invention.
- FIG. 4 is a cutaway view of a push-open device according to an embodiment of the present invention.
- FIG. 5 is an exploded perspective view of a slider and a shaft according to an embodiment of the present invention.
- FIG. 6 shows an operation process when forcibly withdrawing a moving rail according to an embodiment of the present invention.
- FIG. 7 shows a rotator according to an embodiment of the present invention.
- FIG. 8 shows an arrangement structure of a shaft and a rotator according to an embodiment of the present invention.
- FIG. 9 shows the locking and unlocking operation structure of the shaft and the rotator according to an embodiment of the present invention.
- FIG 10 shows the overall operation process of the push-open device according to an embodiment of the present invention.
- FIG. 1 is a perspective view of a push open device according to an embodiment of the present invention
- FIG. 2 is an exploded view of a push open device according to an embodiment of the present invention
- FIG. 3 is a push open device according to an embodiment of the present invention is a front view
- FIG. 4 is a cutaway view of a push-opening device according to an embodiment of the present invention
- FIG. 5 is an exploded perspective view of a slider and a shaft according to an embodiment of the present invention
- FIG. 6 is an embodiment of the present invention According to an example, an operation process during forced withdrawal of the moving rail is shown.
- FIG. 7 shows a rotator according to an embodiment of the present invention
- FIG. 8 shows an arrangement structure of a shaft and a rotator according to an embodiment of the present invention.
- the push open device 1000 of the present invention includes a body 100 , a slider 200 , a shaft 300 , a rotator 400 , and an elastic member 500 .
- the push-opening device 1000 of the present invention is a push-opening device mounted on a slide device having a fixed rail 10 and a moving rail 20 installed slidably on the fixed rail 10 .
- the main body 100 is mounted on the fixed rail 10 and provided with a guide path 111 and an inner space, and the main body 100 is engaged with or released from the engaging member 21 of the movable rail 20 .
- a slider 200 that is installed as possible and moves along the guide path 111, one end is connected to the slider 200, and the other end is connected to the elastic member 500 provided in the main body 100, and has an outer circumferential surface.
- a shaft 300 provided with a plurality of working protrusions 310 protruding and a plurality of locking protrusions 320 protruding at positions spaced apart from the actuating protrusions 310 by a predetermined distance in the longitudinal direction, provided in the main body 100
- the rotator 400 and the rotator 400 in which the locking or unlocking with the locking protrusion 320 is repeatedly cycled by rotation in one direction while being engaged with the actuating protrusion 310 by the movement of the shaft 300 during the push operation It is provided in the main body 100 and is configured to include an elastic member 500 that elastically supports the locking or unlocking operation of the shaft 300 and the rotator 400 .
- the fixed rail 10 is fixed to the inner wall surface of the main body such as furniture, refrigerator, or various organizing devices on which the housing body is installed, and serves to support the housing body in a slidable manner.
- the movable rail 20 is installed on both sides of the housing, and is provided to be slidably movable on the fixed rail 10 so as to be slidably moved in the longitudinal direction together with the housing.
- a locking member 21 is provided on one side of the moving rail 20 so that the locking member 21 is interlocked with the locking groove 210 of the slider 200 during the opening/closing operation of the housing to be caught or released. .
- the body 100 is installed on one side of the fixing rail 10 , and may include a body 110 and a housing 120 .
- the body 100 is mounted on the fixed rail 10 , a guide path 111 is formed therein, and the body 110 having a fastening protrusion 112 at one end thereof and the fastening protrusion 112 . is inserted and coupled, whereby the housing 120 in which the rotator 400 is rotatably disposed is formed with the housing 120 may be configured.
- the fastening protrusion 112 of the body 110 is inserted and coupled into the inner insertion space of the housing 120, and the end of the fastening protrusion 112 inserted into the housing 120 and the inner wall step of the housing 120 ( A rotational space 121 is formed between 122).
- the rotator 400 is rotatably disposed in the rotation space 121 .
- the guide path 111 of the body 110 guides the movement of the slider 200 in the opening direction or the closing direction.
- the guide path 111 is provided with a straight guide portion 111a extending in the longitudinal direction, and a curved guide portion 111b formed to be curved downwardly at one end of the straight guide portion 111a is provided.
- the straight guide part 111a and the curved guide part 111b serve to guide the sliding movement of the slider 200 .
- the slider 200 is engaged with the locking member 21 of the moving rail 20 to transmit a push force in the inlet direction to the shaft 300 .
- the slider 200 is provided inside the body 110 , and a part protrudes from the upper portion of the body 110 .
- the slider 200 is guided to the straight guide part 111a and the curved guide part 111b by the locking member 21 of the moving rail 20 by locking or releasing, and opens and closes the housing while moving in the opening or closing direction. perform the role
- the slider 200 for opening and closing the housing includes a locking groove 210 , a locking jaw 220 , a shaft connection groove 230 , and a rotation protrusion 240 .
- the slider 200 is recessed so as to be engaged with or released from the locking member 21 , the locking groove 210 , the locking jaw 220 formed on the front side of the locking groove 210 , and the shaft 300 .
- the slider 200 is configured to include a shaft connection groove 230 into which the head 330 is inserted and coupled.
- the locking groove 210 is recessed downward, and by locking or releasing the locking member 21 provided in the moving rail 20, the slider 200 moves in the open direction or moves in the closing direction. carry out
- the locking jaw 220 is configured to prevent separation of the locking member 21 , and is formed on the front side of the locking groove 210 . However, when the moving rail 20 is forcibly drawn out, the locking member 21 is forcibly separated from the slider 200 over the locking jaw 220 .
- the locking jaw 220 includes a first upper inclined part 221 and the movable rail 20 configured to smoothly detach the locking member 21 from the locking groove 210 when the movable rail 20 is forcibly drawn out. It is configured to include a second upper inclined portion 222 configured to allow the engaging member 21 to smoothly enter the engaging groove 210 when the is drawn in.
- the locking jaw 220 includes a first side inclined portion 223 and the movable rail 20 configured to smoothly separate the locking member 21 from the locking groove 210 when the movable rail 20 is forcibly drawn out.
- the locking member 21 is configured to further include a second lateral inclination portion 224 configured to smoothly enter the locking groove 210 at the time of retraction.
- the movement of the locking member 21 is facilitated when the moving rail 20 is forcibly drawn out and drawn in, and damage to parts due to the forced drawing and drawing can be prevented.
- the shaft connection groove 230 is recessed in one side of the slider 200 .
- the head 330 of the shaft 300 is inserted into the shaft connection groove 230 .
- the rotation protrusion 240 is positioned on one side to protrude outward, and is installed to be slidably movable in the opening or closing direction on the straight guide portion 111a when the moving rail 20 is opened and closed.
- the rotation protrusion 240 is guided by the straight guide part 111a when the moving rail 20 is withdrawn and slides in the opening direction to rotate downward on the curved guide part 111b side.
- the locking between the locking groove 210 and the locking member 21 is released.
- the rotation protrusion 240 rotates upward when the moving rail 20 is drawn in, and then is guided by the straight guide part 111a to slide in the closing direction.
- the shaft 300 has one end connected to the slider 200 provided in the body 110 , and the other end connected to the elastic member 500 provided in the housing 120 .
- the shaft 300 is coupled to the slider 200 by inserting a head 330 formed at one end into the shaft connection groove 230 of the slider 200 .
- the head 330 may be integrally formed with one end of the shaft 300 .
- the shaft 300 transmits the push force in the retracting direction of the moving rail 20 to the elastic member 500 , and performs locking and unlocking functions by mutual operation with the rotator 400 .
- the elastic member 500 is compressed by receiving the push force, and the shaft 300 is moved in the withdrawal direction by the elastic restoring force to assist the locking and unlocking functions.
- the shaft 300 has a plurality of actuating protrusions 310 protruding from the outer circumferential surface, and a plurality of locking protrusions 320 protruding at positions spaced apart from each other in the longitudinal direction of the actuating protrusions 310 and the shaft 300. is comprised of
- the actuating protrusion 310 is engaged with the rotator 400 to induce rotation of the rotator 400 in one direction, and at least two or more are formed on the outer periphery of one side of the shaft 300 .
- the locking protrusion 320 is configured to repeat the locking and release of the locking with respect to the rotator 400, and at least two or more are formed on the outer periphery of the shaft 300 and spaced apart from the operation protrusion 310 by a predetermined distance. do. At this time, it is preferable that at least four actuating protrusions 310 and locking protrusions 320 are radially provided on the outer periphery of the shaft 300 .
- the rotator 400 is limited in the longitudinal direction by the end of the fastening protrusion 112 of the body 110 and the step 122 of the inner wall of the housing 120 , and is configured to rotate in the rotational space 121 .
- the rotator 400 may have a hollow cylindrical shape. At this time, the shaft 300 passes through the hollow of the rotator 400 to make a reciprocating linear motion in the longitudinal direction, and the rotator 400 rotates about the shaft 300 in one direction.
- the rotator 400 is engaged with the actuating protrusion 310 by moving in the retracting direction of the shaft 300 and rotates in one direction, whereby locking or unlocking with the locking protrusion 320 is repeatedly cycled.
- the rotator 400 includes a ratchet protrusion 410 and a passage portion 420 on the inner peripheral surface.
- the rotator 400 is configured to include a plurality of ratchet protrusions 410 on the inner circumferential surface and a plurality of passages 420 formed between the ratchet protrusions 410 . At this time, it is preferable that at least four ratchet protrusions 410 are radially provided on the inner periphery of the rotator 400 .
- the ratchet protrusion 410 may be formed in an “H” shape, engage the actuating protrusion 310 to induce rotation of the rotator 400 , and block the withdrawal direction movement of the locking protrusion 320 to perform a locking role.
- the passage portion 420 is formed between the ratchet projections 410, and serves as a passageway for moving the locking projections 320 in the withdrawal direction when the lock is released.
- the ratchet protrusion 410 includes a first ratchet protrusion 411 , a second ratchet protrusion 412 and a blocking protrusion 413 .
- the first ratchet protrusion 411 has both ends formed in a bevel shape, and one end engages the operating protrusion 310 and the other end engages the locking protrusion 320 .
- the second ratchet protrusion 412 is arranged parallel to the first ratchet protrusion 411 , both ends are formed in a bevel shape, and one end is engaged with the actuating protrusion 310 and the other end with the locking protrusion 320 .
- the blocking protrusion 413 connects the first ratchet protrusion 411 and the second ratchet protrusion 412 , and blocks movement in the withdrawal direction of the locking protrusion 320 during locking.
- one end of the actuating protrusion 310 is formed to correspond to the bevel shape of the first ratchet protrusion 411 and the second ratchet protrusion 412
- one end of the locking protrusion 320 is the first ratchet protrusion ( 411) and the second ratchet protrusion 412 may be formed to correspond to the bevel shape. That is, the working protrusion 310 , the locking protrusion 320 , the first ratchet protrusion 411 , and the second ratchet protrusion 412 are each configured to have an inclined surface at the same angle to each other.
- the rotational movement distance of the rotator 400 becomes the same during the locking and unlocking operations, thereby preventing malfunction between the respective parts.
- FIG. 9 shows the locking and unlocking operation structure of the shaft and the rotator according to an embodiment of the present invention
- FIG. 10 shows the overall operation process of the push-opening device according to an embodiment of the present invention.
- a process of unlocking the push open device 1000 will be described with reference to FIGS. 9 and 10 .
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- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
Claims (9)
- 고정레일과, 상기 고정레일에 슬라이딩 이동 가능하게 설치되는 이동레일을 구비하는 슬라이드 장치에 장착되는 푸쉬 오픈 장치로서,상기 고정레일에 장착되며, 가이드 경로와 내부 공간이 마련되는 본체;상기 본체에 상기 이동레일의 걸림부재와 걸림 또는 해제 가능하게 설치되고, 상기 가이드 경로를 따라 이동하는 슬라이더;일단은 상기 슬라이더에, 타단은 상기 본체에 구비된 탄성부재에 연결되며, 외주면에는 돌출 형성된 복수의 작동돌기 및 상기 작동돌기와 길이 방향으로 일정간격 이격된 위치에 돌출 형성된 복수의 걸림돌기가 구비되는 샤프트;상기 본체에 구비되며, 푸쉬 동작 시 상기 샤프트의 이동에 의해 상기 작동돌기와 맞물려 일 방향으로 회전하고, 이에 의해 상기 걸림돌기와의 잠금 또는 해제가 반복되는 로테이터; 및상기 본체에 구비되고, 상기 샤프트와 상기 로테이터의 잠금 또는 해제 작동을 탄성지지하는 탄성부재를 포함하는, 푸쉬 오픈 장치.
- 제1항에 있어서,상기 슬라이더는,함몰 형성되어 상기 걸림부재와 걸림 또는 해제되는 걸림홈;상기 걸림홈의 전측에 형성되는 걸림턱; 및상기 샤프트의 헤드가 삽입 결합되는 샤프트 연결홈을 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제2항에 있어서,상기 걸림턱은,상기 이동레일 강제 인출 시 상기 걸림부재가 상기 걸림홈으로부터의 이탈이 원활하도록 구성되는 제1 상측 경사부를 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제3항에 있어서,상기 걸림턱은,상기 이동레일 강제 인출 시 상기 걸림부재가 상기 걸림홈으로부터의 이탈이 원활하도록 구성되는 제1 측방 경사부를 더 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제1항에 있어서,상기 로테이터는,내주면에 “H” 형상으로 형성되는 복수의 래칫 돌기부; 및상기 래칫 돌기부 사이에 형성되는 복수의 통로부를 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제5항에 있어서,상기 래칫 돌기부는,양단이 빗면 형상으로 형성되며, 상기 작동돌기 그리고 상기 걸림돌기와 맞물리는 제1 래칫돌기;상기 제1 래칫돌기와 평행하게 배치되고, 양단이 빗면 형상으로 형성되며, 상기 작동돌기 그리고 상기 걸림돌기와 맞물리는 제2 래칫돌기; 및상기 제1 래칫돌기와 상기 제2 래칫돌기를 연결하며, 잠금 시 상기 걸림돌기가 걸리도록 구성되는 차단돌기를 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제6항에 있어서,상기 작동돌기의 일단은 상기 제1 래칫돌기와 상기 제2 래칫돌기의 빗면 형상과 대응되게 형성되고,상기 걸림돌기의 일단은 상기 제1 래칫돌기와 상기 제2 래칫돌기의 빗면 형상과 대응되게 형성되는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제1항에 있어서,상기 본체는,상기 고정레일에 장착되고, 상기 가이드 경로가 형성되며, 일단에는 체결 돌출부가 구비되는 바디; 및상기 체결 돌출부가 삽입 결합되며, 이에 의해 내부에 상기 로테이터가 회전 가능하게 배치되는 회전 공간부가 형성되는 하우징을 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
- 제8항에 있어서,상기 가이드 경로는,길이방향으로 연장되게 형성되는 직선안내부; 및상기 직선안내부의 일측 단부에 하향으로 만곡되게 연장되게 형성되는 곡선안내부를 포함하는 것을 특징으로 하는, 푸쉬 오픈 장치.
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KR102506337B1 (ko) | 2023-03-06 |
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