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WO2018103333A1 - Dispositif portatif de verrouillage de porte - Google Patents

Dispositif portatif de verrouillage de porte Download PDF

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Publication number
WO2018103333A1
WO2018103333A1 PCT/CN2017/092724 CN2017092724W WO2018103333A1 WO 2018103333 A1 WO2018103333 A1 WO 2018103333A1 CN 2017092724 W CN2017092724 W CN 2017092724W WO 2018103333 A1 WO2018103333 A1 WO 2018103333A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
strip
door
pin
housing
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/092724
Other languages
English (en)
Chinese (zh)
Inventor
徐晓辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dekar Technology Co Ltd
Original Assignee
Shenzhen Dekar Technology Co Ltd
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 Shenzhen Dekar Technology Co Ltd filed Critical Shenzhen Dekar Technology Co Ltd
Publication of WO2018103333A1 publication Critical patent/WO2018103333A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E05C19/18—Portable devices specially adapted for securing wings

Definitions

  • the present invention relates to the field of theft prevention, and in particular to a portable door lock.
  • the present invention provides an anti-theft door lock, which aims to improve the safety and anti-theft of the door.
  • a portable door lock includes a lock strip, a latch inserted into the lock strip and used to close the door of the housing, and the lock strip is provided with a buckle for engaging in the lock slot.
  • the lock bar is provided with a plurality of pin holes for inserting the pin, the pin is provided with a through hole for passing through the lock strip, and the through hole is provided with a card for inserting into the pin hole. Protruding piece.
  • the pin holes are arranged side by side in parallel with the lock strip.
  • the plug outer circumference is wrapped with a buffer body.
  • a housing for accommodating the lock strip and the plug is further included.
  • the housing is coupled to the buffer body.
  • the housing is provided with a locking strip opening for hanging at the end of the locking strip.
  • the buckle is integrally formed with the lock strip.
  • the buffer body is a silica gel buffer.
  • the housing is a silicone housing.
  • a portable door lock of the present invention includes a lock strip, a latch inserted into the lock strip and used to close the door of the housing, and the lock strip is provided with a card for engaging in the lock slot
  • the latching strip is provided with a plurality of latching holes for inserting the latching pins, the latching pins are provided with through holes for passing through the locking strips, and the through holes are provided for being inserted into the latching holes A tab of the pin hole.
  • the lock strip is connected to the lock slot by the snap fastener. When the door is closed, the latch is mounted on the lock strip through the through hole, and is inserted into the latch hole corresponding to the plug through the protruding piece card. Inside.
  • This imaginary slams the door sill and bolts the top door so that the door cannot be smashed, thus enhancing the security and anti-theft of the door.
  • the number of the pin holes is plural, so that the pin can select the most suitable pin hole according to the thickness of the door, thereby enhancing the suitability of the portable door lock of the present invention.
  • FIG. 1 is a schematic structural view of a portable door lock according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a storage state of a portable door lock according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a lock bar of a portable door lock provided by an embodiment of the present invention.
  • FIG. 4 shows a real embodiment of the present invention. A locking strip of a portable door lock is snapped into a locking slot and a through hole of the latch card is inserted into the locking strip
  • FIG. 5 is a schematic view showing the installation state of a portable door lock provided by a practical embodiment of the present invention.
  • FIG. 6 is a schematic view showing the installation state of a portable door lock provided by a practical embodiment of the present invention
  • FIG. 7 is a schematic diagram showing the installation state of a portable door lock according to an embodiment of the invention.
  • the terms “including” or “including” may be used in the various embodiments of the present disclosure to indicate the presence of the disclosed function, operation, or element, and do not limit one or more functions. , operation or increase in components.
  • the terms “comprises”, “comprising”, “and”, “the” And should not be construed as excluding the existence or addition of one or more features, numbers, steps, operations, components, or combinations of one or more other features, numbers, steps, operations, components, components or combinations of the foregoing. The possibility of a component or a combination of the foregoing.
  • the expression “or” or “at least one of A or / and B” includes any or all combinations of the same listed words.
  • the expression “A or B” or “at least one of A or / and B” may include A, may include B, or may include both A and B.
  • first may modify various constituent elements in the various embodiments, but the corresponding constituent elements may not be limited.
  • the above statements do not limit the order and/or importance of the elements.
  • the above statements are only used to distinguish one element from another.
  • the first user device and the second user device indicate different user devices, although both are user devices.
  • a first element could be termed a second element, and a second element could be termed a first element, without departing from the scope of the various embodiments of the present disclosure.
  • the first constituent element can be directly connected to the second constituent element, and can be in the first constituent element and the second constituent element. "connected The third constituent element is connected. Conversely, when one constituent element is “directly connected” to another constituent element, it can be understood that there is no third constituent element between the first constituent element and the second constituent element.
  • a portable door lock comprising a lock strip 1 , a latch 2 inserted into the lock strip 1 and used to close a door of the housing, the lock strip 1 being provided for engaging with a lock slot
  • the latching piece 1 is provided with a plurality of latching holes 12 for inserting the latching pins 2, and the latching pins 2 are provided with through holes 21 for passing through the locking strips 1, the through holes 21
  • a protruding piece 22 for inserting into the pin hole 12 is provided therein.
  • a portable door lock includes a lock strip 1 and a latch 2, and the lock strip 1 is snapped onto the lock slot by the buckle 11, and the lock strip 1 is provided with a plug hole for inserting the plug 2 12.
  • the latch 2 is provided with a through hole 21 for passing through the lock strip 1, and a through piece 22 for inserting into the latch hole 12 is provided in the through hole 21.
  • a plurality of pin holes 12 through which the plug 2 is inserted can be used for the pin 2 to select the optimum pin hole 12 position according to the thickness of the door. It can be understood that, when the door is closed, the pin 2 is inserted into the lock strip 1 and the closer to the door, the smaller the threshold of the door push. Moreover, if there is only one pin hole 12, that is, the position where the pin 2 is inserted into the lock bar 1 cannot be adjusted, the thickness of the door will affect the effect of the portable door lock, for example, when the door is thin, possibly due to the pin 2 The position of the door is too far away to make the door snoring a large extent, thus affecting the anti-theft effect.
  • the door When the door is thick, the door may cover the position of the pin hole 12, so that the pin 2 cannot be mounted on the lock bar 1, and the portable door lock cannot be used. Therefore, the plurality of pin holes 12 can be used for the pin 2 to select the most suitable card insertion position, and the range of application of the portable door lock is further enhanced.
  • the shape of the through hole 21 can be upper narrow and lower, that is, the portable door lock is in use.
  • the top of the through hole 21 is narrower than the bottom of the through hole.
  • the shape of the through hole 21 may be a right-angled triangle, the protruding piece 22 is disposed on the right-angle side of the side, the portable door lock is in use, the top of the through hole 21 and the lock
  • the through hole 21 may also have other shapes, such as a circle, a square, and the like.
  • the pin holes 12 are arranged side by side in parallel with the lock strip 1 .
  • the pin holes 12 are arranged side by side in parallel. It can be understood that when the lock bar 1 is engaged with the lock slot, the pin hole 12 is disposed on the lock strip 1 perpendicular to the horizontal plane, due to the pin hole 12 For a plurality of, the pin holes 12 may be juxtaposed and parallel to each other on the lock strip 1 . Thus, the latch 2 can select the optimum pin hole 12 position among the pin holes 12 at different positions depending on the thickness of the door.
  • a portable door lock of this embodiment further includes a housing 3 for accommodating the lock strip 1 and the latch 2.
  • the housing 3 can be used to wrap the locking strip 1 and the latch 2, and particularly when the portable door lock is in an unused state, the locking strip 1 and the latch 2 can be accommodated.
  • the latch 2 and the lock strip 1 after storage are more regular and are not easily lost.
  • the housing 3 is provided with a recess for receiving the locking strip 1 and the latch 2.
  • the latch 2 can be placed on the locking strip 1 and, further, can be placed On the same side of the buckle 11 and away from the end of the buckle 11, the latch 2 and the lock strip 1 are placed together in the housing 3, thereby saving space, and the housing 3 is also smaller and more portable.
  • the plug 2 is surrounded by a buffer body.
  • the latch 2 is surrounded by a buffer body, which is a child that prevents the outer circumference of the plug 2 from being punctured, the door frame or the user, or the child who mistakenly locks the portable door lock.
  • the buffer body may be Elastic plastic parts or rubber parts or silicone parts.
  • the housing 3 is connected to the buffer body.
  • the housing 3 is connected to the buffer body, which means that the housing 3 can be connected to the buffer body.
  • the housing 3 can be connected to the buffer member 23 by a chain, a rubber strip or the like.
  • the housing 3 and the buffer member 23 are provided.
  • There is a connecting hole for connecting the chain, and both ends of the chain are respectively connected to the connecting hole of the casing 3 and the connecting hole of the buffer member 23, so that the casing 3 is connected to the buffer body.
  • the housing 3 may be connected to the buffer by a rubber strip or a silicone rubber or an elastic plastic strip or the like.
  • the housing 3 and the connecting strip, the buffer body and the connecting strip may be integrally formed.
  • the cushion body is connected to the casing 3, so that the casing 2, the cushion body and the plug 2 wrapped by the cushion body are not easily lost.
  • the housing 3 is provided with a locking strip opening 31 for hanging at the end of the locking strip piece 1.
  • the end of the strip 1 indents the user, and the housing 3 can be vertically hung on the end of the locking strip 1 .
  • the housing 1 can cover the end of the relatively sharp locking strip 1 , thereby effectively Avoid locking the strip 1 to poke the user.
  • the end of the locking strip 1 means that one end of the locking strip 1 that is locked to the locking slot is a front end, and one end that faces away from the "front end" is an end.
  • a portable door lock of this embodiment further includes an elastic spacer 13 that is engaged with the outer circumference of the buckle 11.
  • the outer periphery of the buckle 11 on the lock strip 1 is provided with an elastic body. It means that when the portable door lock is in use, the buckle 11 is stuck in the lock groove, but the lock groove on the market does not have a completely uniform standard. When the lock groove is large, the buckle 11 on the lock strip 1 is snapped into the lock groove, and is easily loosened, which is not convenient for the installation of the lock strip 1. When the lock groove is small, the buckle 11 on the lock strip 1 cannot be locked in the lock groove because the lock groove is too small, so that the lock strip 1 cannot be installed. The introduction of the elastic body is more advantageous for the buckle 11 to be engaged with the lock groove.
  • the elastic body increases the volume of the buckle 11 so that the buckle 11 can be engaged with the lock groove;
  • the elastic body can be contracted, so that the buckle 11 and the elastic body can be squeezed into the lock groove.
  • the elastic body may be detachably mounted on the buckle 11, thereby further increasing the flexibility of the buckle 11 to make it easier for the buckle 11 to be applied to more different sizes of the lock grooves. , also increases the scope of application of portable door locks.
  • the buckle 11 and the lock strip 1 are integrally formed.
  • the buckle 11 and the lock strip 1 are integrally formed, and the buckle 11 provided on the lock strip 1 for engaging with the lock slot is integrally formed with the lock strip 1 , specifically,
  • the locking strip 1 and the buckle 11 may be made of a metal material. Further, the buckle 11 may be perpendicular to the locking strip 1 .
  • a portable door lock comprising a lock strip 1 , a latch 2 inserted into the lock strip 1 and used to close a door of the housing, the lock strip 1 being provided for engaging with a lock slot
  • the latching piece 1 is provided with a plurality of latching holes 12 for inserting the latching pins 2, and the latching pins 2 are provided with through holes 21 for passing through the locking strips 1, the through holes 21
  • a protruding piece 22 for inserting into the pin hole 12 is provided therein.
  • a portable door lock includes a lock strip 1 and a latch 2, and the lock strip 1 is snapped onto the lock slot by the buckle 11, and the lock strip 1 is provided with a plug hole for inserting the plug 2 12.
  • the latch 2 is provided with a through hole 21 for passing through the lock strip 1, and a through piece 22 for inserting into the latch hole 12 is provided in the through hole 21.
  • the door cannot be smashed because it is caught by the bolt 2, so that the outsider cannot push the door to enter the room, and the lock 2 can only be removed from the lock strip 1 in the room to be able to hit the door. . Thereby enhancing the security and safety of the door.
  • a plurality of pin holes 12 through which the plug 2 is inserted can be used for the pin 2 to select the optimum pin hole 12 position according to the thickness of the door. It can be understood that, when the door is closed, the pin 2 is inserted into the lock strip 1 and the closer to the door, the smaller the threshold of the door push. Moreover, if there is only one pin hole 12, that is, the position where the pin 2 is inserted into the lock bar 1 cannot be adjusted, the thickness of the door will affect the effect of the portable door lock, for example, when the door is thin, possibly due to the pin 2 The position of the door is too far away to make the door snoring a large extent, thus affecting the anti-theft effect.
  • the door When the door is thick, the door may cover the position of the pin hole 12, so that the pin 2 cannot be mounted on the lock bar 1, and the portable door lock cannot be used. Therefore, the plurality of pin holes 12 can be used for the pin 2 to select the most suitable card insertion position, and the range of application of the portable door lock is further enhanced.
  • the shape of the through hole 21 can be the upper narrow and the lower width, that is, the portable door lock is in use.
  • the top of the through hole 21 is narrower than the bottom of the through hole.
  • the shape of the through hole 21 may be a right-angled triangle, and the protruding piece 22 is disposed on the right-angled side of the side.
  • the top of the through hole 21 is in contact with the locking strip 1
  • the protruding piece 22 disposed on the straight edge is inserted into the pin hole 12.
  • the through holes 21 may also have other shapes such as a circle, a square, and the like.
  • the pin holes 12 are arranged side by side in parallel with the lock strip 1 .
  • the pin holes 12 are arranged side by side in parallel. It can be understood that when the lock bar 1 is engaged with the lock slot, the pin hole 12 is disposed on the lock strip 1 perpendicular to the horizontal plane, because the pin hole 12 is For a plurality of, the pin holes 12 may be juxtaposed and parallel to each other on the lock strip 1 . Thus, the latch 2 can select the optimum pin hole 12 position among the pin holes 12 at different positions depending on the thickness of the door.
  • a portable door lock of this embodiment further includes a housing 3 for accommodating the lock strip 1 and the latch 2.
  • the housing 3 can be used to wrap the locking strip 1 and the latch 2, especially when the portable door lock In the unused state, the lock strip 1 and the latch 2 can be accommodated, so that the latch 2 and the lock strip 1 after storage are more regular and are not easily lost.
  • the housing 3 is provided with a recess for receiving the locking strip 1 and the latch 2.
  • the latch 2 can be placed on the locking strip 1 and, further, can be placed On the same side of the buckle 11 and away from the end of the buckle 11, the latch 2 and the lock strip 1 are placed together in the housing 3, thereby saving space, and the housing 3 is also smaller and more portable.
  • the plug 2 is wrapped around the outer circumference with a buffer body.
  • the latch 2 is surrounded by a buffer body, which is a child that prevents the outer periphery of the latch 2 from being punctured, the door frame or the user, or the child who mistakenly locks the portable door lock.
  • the buffer body may be Elastic plastic parts or rubber parts or silicone parts.
  • the housing 3 is connected to the buffer body.
  • the housing 3 is connected to the buffer body, which means that the housing 3 can be connected to the buffer body.
  • the housing 3 can be connected to the buffer member 23 by a chain, a rubber strip or the like.
  • the housing 3 and the buffer member 23 are provided.
  • There is a connecting hole for connecting the chain, and both ends of the chain are respectively connected to the connecting hole of the casing 3 and the connecting hole of the buffer member 23, so that the casing 3 is connected to the buffer body.
  • the housing 3 may be connected to the buffer by a rubber strip or a silicone rubber or an elastic plastic strip or the like.
  • the housing 3 and the connecting strip, the buffer body and the connecting strip may be integrally formed.
  • the cushion body is connected to the casing 3, so that the casing 2, the cushion body and the plug 2 wrapped by the cushion body are not easily lost.
  • the housing 3 is provided with a locking strip opening 31 for hanging at the end of the locking strip piece 1.
  • the housing 3 can be vertically hung on the lock.
  • the end of the strip 1 can be specifically referred to FIG. 7. Therefore, the housing 1 can cover the end of the relatively sharp locking strip 1 to effectively prevent the housing from injuring the user.
  • a port for hanging on the end of the lock strip 1 is disposed in the housing 3, and the end of the lock strip 1 is the end of the lock strip 1 that is engaged with the lock slot. For the front end, the end that faces away from the "front end" is the end mountain
  • a portable door lock of this embodiment further includes an elastic spacer 13 that is engaged with the outer circumference of the buckle 11.
  • the outer periphery of the buckle 11 on the lock strip 1 is provided with an elastic body. It means that when the portable door lock is in use, the buckle 11 is snapped into the lock groove, but the lock groove on the market does not have a completely uniform standard. When the lock groove is large, the buckle 11 on the lock strip 1 is loosely detached from the lock groove, and the installation of the lock strip 1 is not facilitated. When the lock groove is small, the buckle 11 on the lock strip 1 cannot be stuck in the lock groove because the lock groove is too small, thereby The lock strip 1 cannot be installed. The introduction of the elastic body is more advantageous for the buckle 11 to be engaged with the lock groove.
  • the elastic body increases the volume of the buckle 11 so that the buckle 11 can be engaged with the lock groove;
  • the elastic body can be contracted, so that the buckle 11 and the elastic body can be squeezed into the lock groove.
  • the elastic body may be detachably mounted on the buckle 11, thereby further increasing the flexibility of the buckle 11 to make it easier for the buckle 11 to be applied to more different sizes of the lock grooves. , also increases the scope of application of portable door locks.
  • the buckle 11 and the lock strip 1 are integrally formed.
  • the buckle 11 and the lock strip 1 are integrally formed, and the buckle 11 provided on the lock strip 1 for engaging with the lock slot is integrally formed with the lock strip 1 , specifically,
  • the locking strip 1 and the buckle 11 may be made of a metal material. Further, the buckle 11 may be perpendicular to the locking strip 1 .
  • the buffer body is a silica gel buffer.
  • the buffer body is a silica gel buffer body
  • the silicone buffer body has good plasticity, soft touch, and a certain hardness, and the silicone buffer body can prevent the outer circumference of the plug 2 from injuring the user or mistakenly locking the portable door lock as a toy. Child.
  • the housing 3 is a silicone housing 3.
  • the housing 3 is a silicone housing 3, and the housing 3 for wrapping the locking strip 1 and the plug 2 may be a silicone housing 3.
  • the silicone housing 3 is softer and more convenient for locking the strip.
  • the sheet 1 and the plug 2 are housed in the recess of the housing 3
  • a portable door lock of the present invention includes a lock strip 1 and a latch 2 inserted into the lock strip 1 and used to close the door of the housing.
  • the lock strip 1 is provided for being engaged with the lock strip 1 a locking slot 11 of the locking slot
  • the locking strip 1 is provided with a plurality of latch holes 12 for inserting the latch 2
  • the latch 2 is provided with a through hole 21 for passing through the locking strip 1
  • a protruding piece 22 for inserting into the pin hole 12 is provided in the through hole 21.
  • the locking strip 1 is snapped into the locking slot by the buckle 11.
  • the latch 2 When the door is closed, the latch 2 is mounted on the locking strip 1 through the through hole 21, and is inserted into the locking strip 1 through the protruding piece 22
  • the inside of the pin hole 12 corresponding to the plug 2 is provided. This slammed the door sill and bolted the 2 door doors so that the door could not be smashed, thus enhancing the security and anti-theft of the door.
  • the number of the pin holes 12 is plural, so that the pin 2 can select the optimum pin hole 12 in accordance with the thickness of the door, thereby enhancing the applicability of the portable door lock of the present invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Cette invention concerne un dispositif portatif de verrouillage de porte, comprenant une bande de verrouillage (1) et une broche (2) insérée dans la bande de verrouillage (1), et destiné à être pressé contre une porte. La bande de verrouillage (1) est pourvue d'un élément de fixation (11) venant en prise avec une fente de verrouillage. La bande de verrouillage (1) est pourvue d'une pluralité de trous de broche (12) dans lesquels la broche (2) est insérée. La broche (2) est pourvue d'un trou traversant (21) à travers lequel passe la bande de verrouillage (1). Une pièce saillante (22) à insérer dans le trou de broche (12) est disposée dans le trou traversant (21). La bande de verrouillage (1) est fixée dans la fente de verrouillage au moyen de l'élément de fixation (11). Lorsque la porte est fermée, la broche (2) est montée sur la bande de verrouillage (1) au moyen du trou traversant (21), et est insérée, au moyen de la pièce saillante (22), dans le trou de broche (12) ménagé dans la bande de verrouillage (1) et correspondant à la broche (2). Lorsque quelqu'un tente d'ouvrir la porte, la broche (2) appuie contre la porte, de telle sorte que la porte ne peut pas être ouverte, de sorte à améliorer la sécurité et les performances antivol de la porte. En outre, le trou de broche le plus approprié (12) peut être sélectionné parmi la pluralité de trous de broche (12) pour la broche (2) en fonction de l'épaisseur de la porte, ce qui permet d'améliorer l'applicabilité du dispositif portatif de verrouillage de porte selon l'invention.
PCT/CN2017/092724 2016-12-07 2017-07-13 Dispositif portatif de verrouillage de porte Ceased WO2018103333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016213338769 2016-12-07
CN201621333876.9U CN206468155U (zh) 2016-12-07 2016-12-07 一种便携式门锁

Publications (1)

Publication Number Publication Date
WO2018103333A1 true WO2018103333A1 (fr) 2018-06-14

Family

ID=59709226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/092724 Ceased WO2018103333A1 (fr) 2016-12-07 2017-07-13 Dispositif portatif de verrouillage de porte

Country Status (2)

Country Link
CN (1) CN206468155U (fr)
WO (1) WO2018103333A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1054830S1 (en) * 2024-02-21 2024-12-24 Jingliang Zhang Portable door lock
USD1056674S1 (en) * 2024-03-04 2025-01-07 Jingliang Zhang Deadbolt thumb turn blocker

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480200A (en) * 1993-09-10 1996-01-02 Aintablian; David Portable auxiliary door lock
CN2408202Y (zh) * 2000-02-14 2000-11-29 阳程工业股份有限公司 可随身携带的简易门防盗器
AU4886802A (en) * 2001-06-20 2003-01-02 Thomas Jeffrey Henderson Improved lock
WO2005008006A1 (fr) * 2003-07-22 2005-01-27 Miller, John Serrure portative
DE202006015565U1 (de) * 2006-10-10 2006-12-28 Lin, Jui-Chin, Shalu Türsicherung
CN2923938Y (zh) * 2006-06-27 2007-07-18 王恩 一种房内安全锁
CN204876949U (zh) * 2015-07-16 2015-12-16 陈锡佳 一种便携式门栓
CN303905529S (fr) * 2016-11-09

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN303905529S (fr) * 2016-11-09
US5480200A (en) * 1993-09-10 1996-01-02 Aintablian; David Portable auxiliary door lock
CN2408202Y (zh) * 2000-02-14 2000-11-29 阳程工业股份有限公司 可随身携带的简易门防盗器
AU4886802A (en) * 2001-06-20 2003-01-02 Thomas Jeffrey Henderson Improved lock
WO2005008006A1 (fr) * 2003-07-22 2005-01-27 Miller, John Serrure portative
CN2923938Y (zh) * 2006-06-27 2007-07-18 王恩 一种房内安全锁
DE202006015565U1 (de) * 2006-10-10 2006-12-28 Lin, Jui-Chin, Shalu Türsicherung
CN204876949U (zh) * 2015-07-16 2015-12-16 陈锡佳 一种便携式门栓

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1054830S1 (en) * 2024-02-21 2024-12-24 Jingliang Zhang Portable door lock
USD1056674S1 (en) * 2024-03-04 2025-01-07 Jingliang Zhang Deadbolt thumb turn blocker

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