WO2017117760A1 - Dispositif de verrouillage - Google Patents

Dispositif de verrouillage Download PDF

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Publication number
WO2017117760A1
WO2017117760A1 PCT/CN2016/070320 CN2016070320W WO2017117760A1 WO 2017117760 A1 WO2017117760 A1 WO 2017117760A1 CN 2016070320 W CN2016070320 W CN 2016070320W WO 2017117760 A1 WO2017117760 A1 WO 2017117760A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
post
locking
lock cylinder
movable portion
Prior art date
Application number
PCT/CN2016/070320
Other languages
English (en)
Chinese (zh)
Inventor
杨钟汉
Original Assignee
立兴杨氏实业（深圳）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.)
Filing date
Publication date
Application filed by 立兴杨氏实业（深圳）有限公司 filed Critical 立兴杨氏实业（深圳）有限公司
Priority to PCT/CN2016/070320 priority Critical patent/WO2017117760A1/fr
Publication of WO2017117760A1 publication Critical patent/WO2017117760A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/04—Ball or roller catches

Definitions

  • the invention relates to a locking device.
  • a locking device is generally installed on the window, and the locking device comprises a first cylindrical locking post and a second locking post provided with a contact surface, the first locking buckle is mounted on the sash, and the second The lock column is mounted on the window frame.
  • the first lock column moves linearly along the second lock column until the window is closed or opened, that is, during the closing or opening of the window, the first lock column and the second lock column.
  • the friction between the two causes the first lock cylinder and the second lock cylinder to be severely worn, which reduces the service life of the lock device.
  • the present invention provides the following technical solutions.
  • a locking device including a first locking post, a second locking post, a movable portion and a fixing portion, the fixing portion is provided with a displacement groove, and the movable portion is provided with a receiving groove, the first locking column Attached to the movable portion and movably received in the receiving groove and the displacement groove, the movable portion moves in a first direction relative to the fixed portion, and the first locking post is along with the movable portion Moving in the displacement groove and moving the first locking post in the second direction in the receiving groove to unlock or lock the first locking post and the second locking post, wherein the first direction is vertical The second direction.
  • the displacement groove includes a first groove, a second groove and a third groove, the second groove communicates with the first groove and the second groove, and an inner wall of the second groove is provided with a slope.
  • the axis of the first groove and the axis of the third groove are not in the same straight line, and the axis of the receiving groove is perpendicular to the axis of the first groove.
  • the first locking post includes a positioning post and a locking post, the positioning post has a diameter smaller than a diameter of the locking post, and the locking post protrudes from a surface of the movable portion.
  • the first locking post further comprises a sleeve, the sleeve is sleeved on the positioning post and the locking post, and the sleeve rotates relative to the positioning post and the locking post.
  • the fixing portion is provided with a limiting post
  • the movable portion is provided with a limiting slot, and the limiting post is received in the limiting slot.
  • the length of the limiting slot is positively related to the moving distance of the movable part.
  • the fixing portion is provided with a guiding groove
  • the movable portion is provided with a guide rail, and the guiding rail slides in the guiding groove.
  • the locking device utilizes the relative movement of the movable portion and the fixed portion as an offset non-linear motion, and only the friction between the first lock cylinder and the second lock cylinder is generated in the lock state, thereby reducing the first lock cylinder.
  • the friction between the second lock cylinder and the second lock cylinder reduces the wear of the first lock cylinder and the second lock cylinder, improves the service life of the lock device, and solves the problems of the first lock cylinder and the second lock cylinder in the prior art.
  • FIG. 1 is a schematic view of a first embodiment of a locking device provided by the present invention, wherein the locking device is in an unlocked state.
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
  • Figure 3 is similar to Figure 1, but with the latching device in a latched state.
  • Figure 4 is a cross-sectional view taken along line B-B of Figure 3.
  • Figure 5 is a top plan view of the movable portion of Figure 1.
  • Figure 6 is a top plan view of the fixing portion of Figure 1.
  • FIG. 7 is a schematic view of a second embodiment of the locking device provided by the present invention, wherein the locking device is in an unlocked state.
  • Figure 8 is a cross-sectional view taken along line C-C of Figure 7;
  • Figure 9 is similar to Figure 7, but the latching device is in the latched state.
  • Figure 10 is a cross-sectional view taken along line D-D of Figure 9.
  • Figure 11 is a perspective view of the fixing portion of Figure 7.
  • Figure 12 is a perspective view of the movable portion of Figure 7.
  • a first embodiment of the present invention provides a locking device 100 for locking a door and window.
  • the doors and windows refer to doors and windows, safe doors, and furniture doors and windows of a building, but are not limited thereto.
  • the following is an example of a window, the window including a sash and a window frame.
  • the locking device 100 includes a first locking post 10 , a second locking post 30 , a movable portion 50 , and a fixing portion 70 .
  • the fixing portion 70 is provided with a displacement groove 72 for the activity.
  • the portion 50 is provided with a receiving groove 52.
  • the first locking post 10 is movably connected to the movable portion 50 and is received in the receiving groove 52 and the displacement groove 72.
  • the movable portion 50 is opposite to the fixing portion 70.
  • the first lock cylinder 10 moves with the movable portion 50 in the displacement groove 72 and the first lock cylinder 10 moves in the second direction in the receiving groove 52 to
  • the first lock cylinder 10 and the second lock cylinder 30 are unlocked or latched, wherein the first direction is perpendicular to the second direction.
  • the first lock cylinder 10, the movable portion 50, and the fixed portion 70 are attached to the sash, and the second lock cylinder 30 is attached to the window frame.
  • the first direction is a horizontal direction and the second direction is a vertical direction.
  • the movable portion 50 moves in the first direction under the action of an external force
  • the first lock cylinder 10 moves from the first end of the displacement groove 72 to the movable portion 50 in the displacement groove 72 to the first
  • the first locking post 10 moves in the second direction from the first end of the receiving slot 52 to the second end in the receiving slot 52.
  • the window, the first locking post 10 and the second locking post 30 are not in contact; when the first locking post 10 is located at the second end of the displacement groove 72, the locking device is disposed between the first locking post 10 and the second locking post 30 100, that is, the locking device 100 is in a locked state, in which the window is locked, and the first locking post 10 abuts against the second locking post 30. That is, when the first lock cylinder 10 is moved from the first end of the displacement groove 72 to the second end and from the first end to the second end of the receiving groove 52, the locking device 100 moves from the unlocked state to the lock.
  • the first lock cylinder 10 is close to the second lock cylinder 30 in the first direction, and on the other hand, the first lock cylinder 10 is close to the second lock cylinder 30 in the second direction, only in the lock In the buckle state, the first lock cylinder 10 abuts against the second lock cylinder 30, thereby reducing the friction of the first lock cylinder 10 and the second lock cylinder 30 during the movement, reducing the first lock cylinder 10 and the second lock cylinder 30 wear and tear.
  • the first lock cylinder 10 is moved from the second end of the displacement groove 72 to the first end and from the second end of the receiving groove 52 to the first end, the locking device 100 is transported from the buckle state to the unlocked state.
  • the first lock cylinder 10 is away from the second lock cylinder 30 in the first direction, and on the other hand, away from the second lock cylinder 30 in the second direction, only at the lock In a state, the first lock cylinder 10 contacts the second lock cylinder 30, so that the first lock cylinder 10 abuts against the second when the lock device 100 is moved from the lock state to the unlocked state.
  • the lock cylinder 30 greatly reduces the friction between the first lock cylinder 10 and the second lock cylinder 30 and reduces the wear of the first lock cylinder 10 and the second lock cylinder 30.
  • the wear between the first lock cylinder 10 and the second lock cylinder 30 improves the service life of the lock device 100.
  • the first lock cylinder 10 moves relative to the second lock cylinder 30 not only in the first direction but also in the second direction, that is, the relative movement between the first lock cylinder 10 and the second lock cylinder is an offset non-linear motion, in the lock During the process of moving the buckle device 100 from the buckle state to the unlock state or from the unlock state to the buckle state, only in the lock In the buckle state, the first lock cylinder 10 abuts against the second lock cylinder 30.
  • the first lock cylinder 10 does not contact the second lock cylinder 30, that is, the first lock cylinder 10 and the second lock cylinder 30 Friction is generated only in the state of the lock, the friction between the first lock cylinder 10 and the second lock cylinder 30 is reduced, the wear of the first lock cylinder 10 and the second lock cylinder 30 is reduced, and the locking device is improved.
  • the service life of 100 solves the problem of serious wear in the prior art due to the friction between the first lock cylinder 10 and the second lock cylinder 30 due to linear motion.
  • the displacement groove 72 includes a first groove 721, a second groove 723, and a third groove 725.
  • the second groove 723 communicates with the first groove 721 and the second groove 723, and the second groove 723
  • the inner wall is provided with a slope.
  • the axis of the first groove 721 and the axis of the third groove 725 are not in the same straight line, and the axis of the receiving groove 52 is perpendicular to the axis of the first groove 721.
  • the first groove 721 is the first end of the displacement groove 72
  • the third groove 725 is the second end of the displacement groove 72.
  • the slope of the second slot 723 guides the first lock cylinder 10 from the first slot 721 to the third slot 725 or
  • the third slot 725 is transported to the first slot 721 while the axis of the first slot 721 is not in line with the axis of the third slot 725, such that the displacement of the first lock cylinder 10 in the shift slot 72 is changed, ie
  • the first lock cylinder 10 is not linearly moved relative to the second lock cylinder 30, reducing the friction distance between the first lock cylinder 10 and the second lock cylinder 30, and reducing the wear of the first lock cylinder 10 and the second lock cylinder 30.
  • the first locking post 10 moves in the receiving slot 52, and the axis of the receiving slot 52 is perpendicular to the axis of the first slot 721, that is, the first locking post 10 is not only due to the axis of the first slot 721 and the third slot.
  • the axis of the 725 is not displaced in the vertical direction relative to the second lock cylinder 30 on the same straight line, and the displacement of the second lock cylinder 30 is perpendicular to the axis of the receiving groove 52 and perpendicular to the axis of the first groove 721, further reducing the first The friction between the lock cylinder 10 and the second lock cylinder 30
  • the wiping distance reduces the wear between the first locking post 10 and the second locking post 30, prolonging the service life of the locking device 100.
  • the first locking post 10 includes a positioning post 12 and a locking post 14 .
  • the diameter of the positioning post 12 is smaller than the diameter of the locking post 14 , and the locking post 14 is exposed to the same.
  • the surface of the movable portion 50 is described.
  • the first lock cylinder 10 is a cylinder
  • the second lock cylinder 30 is provided with a contact surface. In the lock state, the contact between the lock post 14 and the contact surface of the second lock cylinder 30 is in point contact, and further The wear between the first lock cylinder 10 and the second lock cylinder 30 is reduced.
  • the first locking post 10 further includes a sleeve 16 that fits over the positioning post 12 and the locking post 14 , the sleeve 16 opposite the positioning post 12 and the locking post 14 turns.
  • the fixing portion 70 is provided with a limiting post 74 .
  • the movable portion 50 is provided with a limiting slot 54 .
  • the limiting post 74 is received in the limiting slot 54 .
  • the length of the limiting groove 54 is positively correlated with the moving distance of the movable portion 50, that is, the longer the length of the limiting groove 54, the longer the moving distance of the movable portion 50 is.
  • the limiting post 74 is a fixing member, and the fixing member does not fix the fixing portion 70 to the sash, and simultaneously functions as a limiting position together with the limiting groove 54.
  • the fixing portion 70 fixes the sash through the fixing member, and the fixing member is received in the limiting groove 54, the first locking post 10 is movably mounted on the movable portion 50, and the movable portion 50 is movably mounted to the sash and the first locking post 10 is received in the shifting groove 72 and the receiving groove 52, and the second locking post 30 is fixed to the window frame, so that the first locking post 10, the second locking post 30, the fixing portion 70 and the movable portion 50 are assembled into the locking device 100. .
  • the movable portion 50 moves under the action of an external force, and the first lock cylinder 10 moves from the second end of the displacement groove 72 in the displacement groove 72 with the movable portion 50 to The first end is simultaneously moved from the second end of the receiving slot 52 to the first end, so that the first locking post 10 is away from the second locking post 30, thereby opening the window;
  • the movable part 50 Moving under the action of an external force, the first lock cylinder 10 moves from the first end of the displacement groove 72 to the second end with the movable portion 50, and the first lock cylinder 10 is first from the receiving groove 52.
  • the end moves to the second end such that the first lock cylinder 10 abuts against the second lock cylinder 30, thereby closing the window.
  • FIG. 7 to FIG. 12 are a locking device 100 a according to a second embodiment of the present invention, a structure and a function of the locking device 100 a in the second embodiment, and a locking device 100 in the first embodiment ( Please refer to FIG. 1) for the similar structure and function, while the structure of the first lock cylinder 10a and the second lock cylinder 30a in the second embodiment is the same as the first lock cylinder 10 and the second lock cylinder in the first embodiment.
  • the structure of 30 is the same.
  • the structure of the fixing portion 70a and the movable portion 50a in the second embodiment is similar to that of the fixing portion 70 and the movable portion 50 in the first embodiment, except that the fixing portion 70a in the second embodiment is provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Cette invention concerne un dispositif de verrouillage, comprenant une première goupille de verrouillage (10), une seconde goupille de verrouillage (30), une partie mobile (50) et une partie fixe (70). La partie fixe (70) est dotée d'une fente de déplacement (72) ; la partie mobile (50) est dotée d'une fente d'accueil (52) ; la première goupille de verrouillage (10) est reliée de manière mobile à la partie mobile (50) et elle est accueillie dans la fente d'accueil (52) et la fente de déplacement (72). La partie mobile (50) se déplace dans une première direction par rapport à la partie fixe (70). À mesure que la partie mobile (50) se déplace, la première goupille de verrouillage (10) se déplace dans la fente de déplacement (72) et se déplace dans la fente d'accueil (52) dans une seconde direction, de sorte que la première goupille de verrouillage (10) et la seconde goupille de verrouillage (30) soient verrouillées ou déverrouillées l'un par rapport à l'autre, la première direction étant perpendiculaire à la seconde direction. Dans le dispositif de verrouillage, un frottement se produit entre la première goupille de verrouillage et la seconde goupille de verrouillage uniquement dans un état verrouillé du fait que le mouvement relatif entre la partie mobile et la partie fixe est un mouvement oblique, de sorte que le frottement entre la première goupille de verrouillage et la seconde goupille de verrouillage est réduit, leur abrasion est réduite, la durée de vie du dispositif de verrouillage est prolongée, et le problème de la forte abrasion entre la première goupille de verrouillage et la seconde goupille de verrouillage qui se présente dans les dispositifs selon l'état de la technique à cause du frottement continu provoqué par un mouvement linéaire est résolu.
PCT/CN2016/070320 2016-01-06 2016-01-06 Dispositif de verrouillage WO2017117760A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/070320 WO2017117760A1 (fr) 2016-01-06 2016-01-06 Dispositif de verrouillage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/070320 WO2017117760A1 (fr) 2016-01-06 2016-01-06 Dispositif de verrouillage

Publications (1)

Publication Number Publication Date
WO2017117760A1 true WO2017117760A1 (fr) 2017-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/070320 WO2017117760A1 (fr) 2016-01-06 2016-01-06 Dispositif de verrouillage

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WO (1) WO2017117760A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220658A1 (en) * 1973-03-05 1974-10-04 Ferco Tightening device to give firm closure of windows - uses rollers moving in inclined grooves to apply required closing force
CN2641236Y (zh) * 2003-07-16 2004-09-15 张之林 一种窗用内开单锁点执手
EP1580380A2 (fr) * 2004-03-25 2005-09-28 Aug. Winkhaus GmbH & Co. KG Ferrure de crémone
CN104411904A (zh) * 2012-06-21 2015-03-11 格里根门系统股份有限公司 防盗的滑动门
CN105569473A (zh) * 2016-01-06 2016-05-11 立兴杨氏实业（深圳）有限公司 锁扣装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220658A1 (en) * 1973-03-05 1974-10-04 Ferco Tightening device to give firm closure of windows - uses rollers moving in inclined grooves to apply required closing force
CN2641236Y (zh) * 2003-07-16 2004-09-15 张之林 一种窗用内开单锁点执手
EP1580380A2 (fr) * 2004-03-25 2005-09-28 Aug. Winkhaus GmbH & Co. KG Ferrure de crémone
CN104411904A (zh) * 2012-06-21 2015-03-11 格里根门系统股份有限公司 防盗的滑动门
CN105569473A (zh) * 2016-01-06 2016-05-11 立兴杨氏实业（深圳）有限公司 锁扣装置

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