WO2020107975A1 - Dispositif de pêne demi-tour unidirectionnel - Google Patents

Dispositif de pêne demi-tour unidirectionnel Download PDF

Info

Publication number
WO2020107975A1
WO2020107975A1 PCT/CN2019/103408 CN2019103408W WO2020107975A1 WO 2020107975 A1 WO2020107975 A1 WO 2020107975A1 CN 2019103408 W CN2019103408 W CN 2019103408W WO 2020107975 A1 WO2020107975 A1 WO 2020107975A1
Authority
WO
WIPO (PCT)
Prior art keywords
head
guide
guide block
housing
tongue device
Prior art date
Application number
PCT/CN2019/103408
Other languages
English (en)
Chinese (zh)
Inventor
张玉中
Original Assignee
一诺电器有限公司
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 一诺电器有限公司 filed Critical 一诺电器有限公司
Publication of WO2020107975A1 publication Critical patent/WO2020107975A1/fr

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt

Definitions

  • the utility model relates to the field of lock cylinders, in particular to a one-way inclined tongue device used in lock cylinders.
  • a key component in the lock cylinder of the lock is the "lock tongue".
  • the "lock tongue” and the “lock hole” cooperate to realize the "closed door” and “open door” states. That is, the lock tongue is inserted into the lock hole to close the door, and the lock tongue is away from the lock hole to open the door.
  • the one-way oblique tongue is used as a specific implementation of the lock tongue, which can be locked by a variety of ways.
  • the invention patent of Patent Publication No. CN107304641A discloses a ferrule device, including a ferrule portion, which is arranged on the door; a panel, combined A side surface of the ferrule portion; a latch, which can be led out from a side surface of the ferrule portion to which the panel is combined or introduced into the ferrule portion; a guide protrusion, formed on the latch; and Fixing the pin so that the lock bolt can be mounted to the ferrule portion.
  • the problem to be solved by the utility model is how to make up for the above-mentioned defects of the prior art, and to provide a one-way inclined tongue device.
  • a one-way inclined tongue device is installed inside the housing.
  • the one-way inclined tongue device includes a head, a linking member movably connected with the head, a guide block movably engaged with the head, the head
  • the part includes a rotating part;
  • the linking member includes a shaft movably connected to the rotating part, so that the head can rotate with the shaft as the shaft;
  • the guide block includes a card position movably engaged with the rotating part Protrusion, when the locking protrusion is engaged with the rotating part, the head is limited.
  • the rotating portion includes a head slot that can be used to receive the latching protrusion, and a top end of the head slot includes a shaft slot that is used to receive the shaft.
  • the housing includes a square-shaped telescopic hole
  • the rotating portion includes a shoulder portion whose length and width are greater than the telescopic hole; the shoulder portion prevents the head from fully extending out of the housing, and the When the head rotates, the shoulder may be a pivot of rotation.
  • the rotating part includes a linking member accommodating groove for accommodating the linking member.
  • the head portion includes a telescopic portion, and the telescopic portion is telescopic on the side of the casing.
  • the housing includes a first guide groove in a long shape
  • the linking member includes a first guide protrusion extending into the first guide groove, and the length of the first guide groove is greater than that of the first A guide protrusion makes the linkage only move linearly under the guidance of the first guide groove.
  • the one-way inclined tongue device includes a spring
  • the housing includes a spring baffle
  • the linking member includes a spring accommodating place; one end of the spring is accommodated in the spring accommodating place, and the other end is The spring baffle contacts, so that the link and the head always have a force away from the housing.
  • the housing includes a second guide slot in the shape of a strip
  • the guide block includes a second guide protrusion extending into the second guide slot, and the length of the second guide slot is greater than that of the second The guide protrusion makes the guide block move linearly only under the guidance of the second guide groove.
  • the one-way oblique tongue device includes a guide block lever, the guide block includes a lever groove; the head of the head of the guide block lever extends into the lever groove, when the guide When the block lever moves, the guide block moves accordingly.
  • the housing includes a fixed column
  • the guide block lever includes a fixed hole for accommodating the fixed column; under the action of external force, the guide block lever can rotate the fixed column as an axis.
  • the beneficial effect achieved by the present invention is that the one-way oblique tongue can be rotatably retracted into the housing, so that the lock core can be arbitrarily installed indoors or outdoors, and is convenient to use.
  • FIG. 1 is an exploded view of the overall appearance of a one-way inclined tongue device of the present invention
  • FIG. 2 is a schematic view of the appearance of the head of a one-way inclined tongue device of the present invention
  • FIG. 3 is a schematic view of the appearance of the link of a one-way inclined tongue device of the present invention.
  • FIG. 4 is a schematic view of the appearance of a guide block of a one-way inclined tongue device of the present invention.
  • FIG. 5 is a schematic diagram of the head, the linking member and the casing when the door of the one-way oblique tongue device of the present invention is locked;
  • FIG. 6 is a schematic diagram of the head, the linking member and the housing during the telescoping of the head of the unidirectional inclined tongue device of the present invention
  • FIG. 7 is a schematic diagram of the head, the linking member and the housing when the head of the one-way oblique tongue device of the present invention is retracted into the housing;
  • FIG. 8 is a schematic view of a door opening state of a one-way inclined tongue device of the present invention.
  • FIG. 9 is a schematic view of another angle of the door opening state of a one-way inclined tongue device of the present invention.
  • FIG. 10 is a top view of the door opening state of a one-way inclined tongue device of the present invention.
  • FIG. 11 is a plan view of the lock door state of a one-way inclined tongue device of the present invention.
  • FIG. 12 is a hidden plan view of a part of the structure of the lock door state of a one-way inclined tongue device of the present invention.
  • Head 1 telescopic part 11, flat surface 111, inclined surface 112,
  • the rotating part 12 The rotating part 12, the shoulder 121, the head clamping groove 122, the shaft groove 123, the linking member accommodating groove 124,
  • the guide block 4 the locking protrusion 41, the second guide protrusion 42, the lever groove 43,
  • the casing 6 the telescopic hole 61, the first guide groove 62, the baffle 63, the baffle protrusion 631, the fixing post 64, and the second guide protrusion 65.
  • the approximate standard of up, down, left, and right directions is specified with reference to FIG. 11, with the face of the smart lock body as viewed in FIG. On the left side, the direction of the front view shall prevail, and the direction of gravity action shall be downward. If there is no special requirement in the detailed description of the invention related to other drawings and the claims, the direction shall be determined according to this method.
  • the unidirectional oblique tongue device described in the present invention is a kind of lock tongue.
  • the unidirectional oblique tongue device according to the present invention will be described in detail below with reference to the drawings.
  • the lock core is installed inside the door body, and an outer shell for protecting the inner structure of the lock core is provided on the outer side of the lock core.
  • the slanting tongue device is also provided in the housing 6.
  • the one-way oblique tongue device includes a head 1, a link 2 movably connected to the head 1, a spring 3 supporting the head 1 and the link 2, a guide block 4 movably engaged with the head 1, and The guide block lever 5 connected to the guide block 4.
  • the housing 6 includes a telescopic hole 61, a first guide groove 62 perpendicular to the telescopic hole, a baffle 63, a fixed post 64, and a second guide protrusion 65 parallel to the telescopic hole 61.
  • the baffle 63 is provided with baffle protrusions 631 having a diameter smaller than that of the spring 3.
  • the guide block lever 5 includes a lever head 51 connected to the guide block 4 and a fixing hole 52 for accommodating the fixing column 64. After connection, under the action of external force, the guide block lever 5 can rotate around the fixed post 64 as an axis.
  • the head 1 includes a telescopic portion 11 that can telescope in the telescopic hole 61, and a rotating portion 12 that contacts the link 2 and the guide block 4.
  • the retractable portion 11 includes a plane 111 perpendicular to the retractable hole 61 when the door is locked, and a slope 112 at a certain angle to the plane 111.
  • the rotating part 12 includes a shoulder 121 having a length and width larger than the telescopic hole 61, and a linking member accommodating groove 124 for accommodating the linking member 2, the head 121 is provided with a head slot 122 and a head slot 122 The top end is provided with a shaft groove 123.
  • the link 2 includes a shaft 21 accommodated in the shaft groove 123, a first guide protrusion 22 accommodated in the first guide groove 62, and a spring accommodation accommodating the spring 3 ⁇ 23.
  • the head 1 After being connected, the head 1 can rotate around the shaft 21.
  • the length of the first guide groove 62 is greater than that of the first guide protrusion 22, and the width of the two is the same.
  • the linking member 2 can only be within the length of the first guide groove 62 Linear movement in the direction, that is, the link 2 can only move linearly in the direction perpendicular to the telescopic hole 61.
  • one end of the spring 3 is accommodated in the spring accommodating hole 23, and the other end is in contact with the spring baffle 63.
  • the spring baffle 63 is provided with a , Baffle protrusion 631 with a diameter smaller than the diameter of the spring 3.
  • the spring baffle 63 Since the spring baffle 63 is fixedly connected to the housing 1, under the natural tension of the spring 3, the spring 3 always has a force to move the link 2 and the head 1 movably connected to the link 2 away from the housing 6, Since the link 2 can only move linearly in the direction perpendicular to the telescopic hole 61, the tension of the spring 3 always causes the link 2 and the head 1 to extend out of the housing 6 in the direction perpendicular to the telescopic hole 61 force.
  • the guiding block 4 is provided with a locking protrusion 41 that can extend into the head clamping groove 122, and a second guiding protrusion 42 accommodated in the second guiding groove 65 , And the lever groove 43 which accommodates the lever head 51.
  • the head 51 of the lever is fixedly connected to the lever groove 43. Therefore, the guide block 4 and the guide block lever 5 are fixedly connected. When the guide block lever 5 rotates, the guide block 4 rotates accordingly.
  • the length of the second guide groove 65 is greater than that of the second guide protrusion 42 and the width is the same.
  • the guide block 4 can only be at the length of the second guide groove 65 Linear movement in the direction, that is, the guide block 4 can only linearly move in a direction parallel to the telescopic hole 61.
  • the handle or external force drives the guide block lever 5 to rotate counterclockwise around the fixed column 64, which in turn drives the guide block 4 to rotate. Since the guide block 4 can only move linearly in the length direction of the second guide groove 65, After the guide block 4 moves downward, the latching protrusion 41 snaps into the head slot 122 of the rotating part 12, at this time, the rotating part 12 cannot rotate and cannot move into the housing 6, and the head 1 is locked to achieve locking door.
  • the handle or external force drives the guide block lever 5 to rotate clockwise around the fixed column 64, and the guide block 4 moves upward away from the head slot 122. At this time, the limit of the head 1 disappears, and the head 1
  • the compression spring 3 can cause the head 1 to retract into the inside of the housing 1.
  • the head 1 When the head 1 is retracted into the housing 1, the head 1 takes the shaft 21 as the axis and the shoulder 121 as the fulcrum, and can be rotated in the front and rear directions, so that the door can be opened in any direction. effect.
  • the head 1 rotates, driving the link 2 to press the spring 3, and under the action of the second guide protrusion 22, the head 1 can only be retracted inside the housing 6 in the direction perpendicular to the telescopic hole 61, and can be completely Retracted inside the housing 6.
  • the door can be opened.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

L'invention concerne un dispositif de pêne demi-tour unidirectionnel, monté à l'intérieur d'un boîtier. Le dispositif de pêne demi-tour unidirectionnel comprend une tête, un élément de liaison relié de façon mobile à la tête, un bloc de guidage relié de façon mobile à la tête. La tête comprend une partie rotative; l'élément de liaison comprend un levier d'arbre relié de façon mobile à la partie rotative, de sorte que la tête puisse tourner autour du levier d'arbre; le bloc de guidage comprend une saillie d'encliquetage reliée par encliquetage à la partie rotative; lorsque la saillie d'encliquetage est reliée par encliquetage à la partie rotative, la tête est limitée. Le présent pêne demi-tour unidirectionnel peut être tourné pour se rétracter dans le boîtier, de telle sorte que le barillet de serrure peut être sélectionné arbitrairement pour être monté à l'intérieur ou à l'extérieur, et est ainsi pratique à utiliser.
PCT/CN2019/103408 2018-11-26 2019-08-29 Dispositif de pêne demi-tour unidirectionnel WO2020107975A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821953297.3 2018-11-26
CN201821953297.3U CN209837910U (zh) 2018-11-26 2018-11-26 一种单向斜舌装置

Publications (1)

Publication Number Publication Date
WO2020107975A1 true WO2020107975A1 (fr) 2020-06-04

Family

ID=68896247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/103408 WO2020107975A1 (fr) 2018-11-26 2019-08-29 Dispositif de pêne demi-tour unidirectionnel

Country Status (2)

Country Link
CN (1) CN209837910U (fr)
WO (1) WO2020107975A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2661843Y (zh) * 2003-07-01 2004-12-08 应赤 双向斜舌
CN1697911A (zh) * 2003-02-25 2005-11-16 Dlsystem株式会社 门锁装置
CN202324828U (zh) * 2011-11-29 2012-07-11 东莞市宾利智能科技有限公司 一种电子门锁的斜舌机构
EP3098371A1 (fr) * 2015-05-29 2016-11-30 ASSA ABLOY Nederland B.V. Ensemble de verrouillage comprenant un loquet de verrouillage silencieux
CN207131193U (zh) * 2017-08-21 2018-03-23 浙江巨力工贸有限公司 一种斜舌装置
CN108204174A (zh) * 2017-12-21 2018-06-26 广东汇泰龙科技有限公司 一种可快速左右换向安装的智能锁体
CN108756512A (zh) * 2017-12-20 2018-11-06 诺电器有限公司 插锁用插销

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1697911A (zh) * 2003-02-25 2005-11-16 Dlsystem株式会社 门锁装置
CN2661843Y (zh) * 2003-07-01 2004-12-08 应赤 双向斜舌
CN202324828U (zh) * 2011-11-29 2012-07-11 东莞市宾利智能科技有限公司 一种电子门锁的斜舌机构
EP3098371A1 (fr) * 2015-05-29 2016-11-30 ASSA ABLOY Nederland B.V. Ensemble de verrouillage comprenant un loquet de verrouillage silencieux
CN207131193U (zh) * 2017-08-21 2018-03-23 浙江巨力工贸有限公司 一种斜舌装置
CN108756512A (zh) * 2017-12-20 2018-11-06 诺电器有限公司 插锁用插销
CN108204174A (zh) * 2017-12-21 2018-06-26 广东汇泰龙科技有限公司 一种可快速左右换向安装的智能锁体

Also Published As

Publication number Publication date
CN209837910U (zh) 2019-12-24

Similar Documents

Publication Publication Date Title
US7492581B2 (en) Portable computer with handle mechanism
US20100259883A1 (en) Computer with power supply unit and storage holder
WO2020107976A1 (fr) Corps de serrure intelligent
KR101011262B1 (ko) 작동실용성을 갖는 슬라이딩식 사물함 잠금구조
WO2020107975A1 (fr) Dispositif de pêne demi-tour unidirectionnel
JP2008240273A (ja) 引戸用クローザ装置
US7159909B1 (en) Cabinet enclosure handle
US8463335B2 (en) Battery cover assembly for portable electronic device
WO2021007926A1 (fr) Corps de verrou intelligent silencieux retardant le rebond d'une languette de verrouillage unique
CN207761428U (zh) 可伸缩和转动的锁舌
JP4516877B2 (ja) キー変換式錠
KR20160016112A (ko) 로테이터블 래치볼트를 갖는 도어락
CN209443982U (zh) 一种小型电动车用门锁
KR200444396Y1 (ko) 도어록 장치
KR200189768Y1 (ko) 미닫이 창문용 잠금장치.
WO2021007925A1 (fr) Corps de verrou intelligent silencieux à retour élastique retardé d'une languette unidirectionnelle
KR200307419Y1 (ko) 미서기창에 사용되는 자물쇠 일체형 잠금장치
JP3329978B2 (ja) 扉鎖錠部材の取り付け構造
CN210105519U (zh) 一种户外lcd广告机门锁及户外lcd广告机
CN219528731U (zh) 平推翼扇的锁定装置
CN109881978A (zh) 可伸缩和转动的锁舌
CN220555935U (zh) 一种门窗锁扣装置
US20020135188A1 (en) Electromagnetic lock device
CN212105458U (zh) 一种智能门锁的定位装置
CN220747915U (zh) 一种方便开关的防尘保护拉紧锁结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19888453

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19888453

Country of ref document: EP

Kind code of ref document: A1