Nothing Special   »   [go: up one dir, main page]

CN117988623A - Spring bolt assembly - Google Patents

Spring bolt assembly Download PDF

Info

Publication number
CN117988623A
CN117988623A CN202211323408.3A CN202211323408A CN117988623A CN 117988623 A CN117988623 A CN 117988623A CN 202211323408 A CN202211323408 A CN 202211323408A CN 117988623 A CN117988623 A CN 117988623A
Authority
CN
China
Prior art keywords
latch hook
guard
protection
lock
latch
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.)
Pending
Application number
CN202211323408.3A
Other languages
Chinese (zh)
Inventor
胡淳丽
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.)
Zhongshan Longshang Metal Products Co ltd
Original Assignee
Zhongshan Bosi New Energy 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 Zhongshan Bosi New Energy Technology Co ltd filed Critical Zhongshan Bosi New Energy Technology Co ltd
Priority to CN202211323408.3A priority Critical patent/CN117988623A/en
Publication of CN117988623A publication Critical patent/CN117988623A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10Bolts of locks or night latches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a lock tongue assembly, which comprises a base, a lock hook component and an unlocking and locking driving mechanism. The latch hook component is movably arranged on the base; the locking and unlocking driving mechanism is arranged on the base and used for driving the lock hook to act; the base is provided with a protection part, and the latch hook piece is positioned at the rear side of the protection part. The unlocking and locking driving mechanism can drive the lock hook to move, so that the lock hook part is clamped with or separated from the lock groove, and unlocking or locking is realized; when the track of the sliding door moving forward is offset, the protection part of the base is positioned at the front side of the latch hook component, and the door frame firstly impacts the protection component without directly impacting the latch hook component, so that the risk of the latch hook component being damaged by impact can be reduced.

Description

Spring bolt assembly
Technical Field
The invention relates to the field of door locks, in particular to a lock tongue assembly.
Background
The wardrobe is generally provided with a transverse sliding door, the transverse sliding door is provided with a lock tongue assembly, and a locking groove is formed in a door frame of the wardrobe. The spring bolt assembly is provided with a lock hook component and an unlocking and locking driving mechanism for driving the lock hook component to act, and the lock hook component is provided with a lock hook part. Under the state of opening the door, the lock hook member is inserted into the lock groove along with the transverse sliding door, and then the lock hook member is driven by the unlocking and locking driving mechanism to act so that the lock hook part can be clamped with the lock groove, and the closing and locking of the transverse sliding door are realized. However, if the track of the sliding door is offset, the locking hook member may be directly collided with the door frame during the door closing process, so that the locking hook member may be damaged by the collision.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the lock tongue assembly which can reduce the risk of the lock hook member being damaged by impact.
A latch bolt assembly according to an embodiment of the present invention includes a base, a latch hook member, and an open-close lock drive mechanism. The latch hook component is movably arranged on the base; the locking and unlocking driving mechanism is arranged on the base and used for driving the lock hook to act; the base is provided with a protection part, and the latch hook piece is positioned at the rear side of the protection part.
The spring bolt assembly provided by the embodiment of the invention has at least the following beneficial effects: the unlocking and locking driving mechanism can drive the lock hook to move, so that the lock hook part is clamped with or separated from the lock groove, and unlocking or locking is realized; when the track of the sliding door moving forward is offset, the protection part of the base is positioned at the front side of the latch hook component, and the door frame firstly impacts the protection component without directly impacting the latch hook component, so that the risk of the latch hook component being damaged by impact can be reduced.
According to some embodiments of the invention, the base comprises a fixed seat and a guard, the guard is movably connected to the fixed seat and can move back and forth relative to the fixed seat, the latch hook is arranged on the guard, the guard is arranged at the front end of the guard, the latch opening and closing driving mechanism is configured to drive the guard to move back and forth, and the guard can move back under the impact of external force.
According to some embodiments of the invention, the front end of the latch hook member is provided with a latch hook portion, and when the guard member moves forward, the latch hook portion can be made to act upward so that the latch hook portion can be clamped with the external latch slot; when the protective piece moves backwards, the lock hook part can move downwards so that the lock hook part can be separated from the external lock groove.
According to some embodiments of the invention, a protection cavity for accommodating the latch hook part is provided at the front end of the protection piece, the protection part is a front wall of the protection cavity, an opening is provided at the upper end of the protection cavity, the latch hook part can be exposed from the opening when moving upwards, and the latch hook part can be retracted into the protection cavity when moving downwards.
According to some embodiments of the present invention, the latch hook member is pivotally connected to the guard member, and an elastic member is disposed between the latch hook member and the guard member, wherein the elastic member makes the latch hook portion have a tendency to move upward, and a guide surface is disposed at a front end of the latch hook portion, so that the latch hook portion can be guided to move downward when the guide surface is pressed against an external member.
According to some embodiments of the invention, a linkage mechanism is arranged between the fixed seat and the latch hook member, and the linkage mechanism links the latch hook member to move upwards and downwards when the protection member moves forwards and backwards.
According to some embodiments of the invention, the latch hook member is pivotally connected to the guard member, the linkage mechanism includes a cam portion disposed on the latch hook member and a pushing portion disposed on the fixing seat, the pushing portion can abut against the cam portion and rotate the latch hook member, when the guard member moves backward, the pushing portion pushes the latch hook member to rotate counterclockwise, and when the guard member moves forward, the pushing portion pushes the latch hook member to rotate clockwise, and the latch hook portion is located in front of a rotation axis of the latch hook member.
According to some embodiments of the invention, the latch hook member is provided with a stopper portion, and the stopper portion can abut against the pushing portion to limit the rotation of the latch hook member.
According to some embodiments of the invention, the fixing base is provided with a receiving hole along a front-rear direction, and the protecting piece is slidably arranged in the receiving hole.
According to some embodiments of the invention, the unlocking and locking driving mechanism comprises a rotating wheel and a connecting piece, wherein the rotating wheel is pivoted to the fixed seat, one end of the connecting piece is pivoted to a position of the rotating wheel deviating from the rotation axis of the rotating wheel, and the other end of the connecting piece is pivoted to the protection piece.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a perspective view of a latch bolt assembly according to an embodiment of the present invention in a latched state;
FIG. 2 is a schematic cross-sectional view of the latch bolt assembly of an embodiment of the present invention in a latched state;
FIG. 3 is a schematic perspective view of a latch bolt assembly according to an embodiment of the present invention in an unlocked state;
FIG. 4 is a schematic cross-sectional view of a latch bolt assembly according to an embodiment of the present invention in an unlocked condition;
FIG. 5 is an exploded view of a latch bolt assembly according to an embodiment of the present invention;
fig. 6 is a schematic left view of a latch hook member according to an embodiment of the present invention.
Reference numerals:
the device comprises a base 100, a fixing seat 110, a containing hole 111, a first shell 112, a second shell 113, an end plate 114, a guard 120, a guard 121 and a guard cavity 122;
the locking hook member 200, the locking hook portion 210, the guide surface 211, the stopper portion 220;
The opening and closing driving mechanism 300, the rotating wheel 310, the connecting piece accommodating groove 311 and the connecting piece 320;
linkage 400, cam portion 410, pushing portion 420.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 6, a latch bolt assembly of the present invention includes a base 100, a latch hook member 200, and an open/close driving mechanism 300. The latch hook member 200 is movably disposed on the base 100; the unlocking and locking driving mechanism 300 is arranged on the base 100 and is used for driving the latch hook member 200 to act; wherein, the base 100 is provided with a guard 121, and the latch hook member 200 is located at a rear side of the guard 121. When the track where the sliding door moves forward is offset, the guard 121 of the base 100 is located at the front side of the latch hook member 200, and the door frame first impacts the guard 120 without directly impacting the latch hook member 200, so that the risk of the latch hook member 200 being damaged by impact can be reduced.
In an embodiment, the base 100 includes a fixed seat 110 and a guard 120, the guard 120 is movably connected to the fixed seat 110 and can move back and forth relative to the fixed seat 110, the latch hook 200 is disposed on the guard 120, the guard 121 is disposed at a front end of the guard 120, and the latch opening and closing driving mechanism 300 is configured to drive the guard 120 to move back and forth, and the guard 120 can move back and forth under an external force collision. The unlocking and locking driving mechanism 300 can drive the lock hook member 200 to move, so that the lock hook part 210 is clamped with or separated from the lock groove to realize unlocking or locking; the latch hook member 200 is disposed on the guard 120, so that the latch hook member 200 can move forward and backward synchronously with the guard 120, when the guard 120 is collided, the guard 120 can move backward and retract into the sliding door, so that the main impact can be borne by the sliding door, the impact on the guard 120 and the latch hook member 200 is reduced, and the guard 120 and the latch hook member 200 are not easily damaged; when locking is required, the lock opening and closing driving mechanism 300 is used to drive the guard 120 and the lock hook member 200 to move forward and extend into the lock groove.
In the embodiment, the front end of the latch hook member 200 is provided with a latch hook portion 210, and when the guard 120 moves forward, the latch hook portion 210 can be made to move upward so that the latch hook portion 210 can be clamped with an external latch slot; when the guard 120 moves backward, the latch hook 210 can be moved downward so that the latch hook 210 can be separated from the external latch slot. The structure can realize locking and unlocking.
In the embodiment, the front end of the guard 120 is provided with a guard cavity 122 for accommodating the latch hook portion 210, the guard portion 121 is a front wall of the guard cavity 122, the upper end of the guard cavity 122 is provided with an opening, the latch hook portion 210 can be exposed from the opening when moving upwards, and the latch hook portion 210 can be retracted into the guard cavity 122 when moving downwards. The guard 120 of the above structure has a simple structure and a relatively good protection effect on the latch hook member 200.
Specifically, the guard 120 is in a frame-shaped structure when viewed from above, and the latch hook 200 is located in the frame-shaped structure.
In the embodiment, the latch hook member 200 is pivotally connected to the protection member 120, an elastic member is disposed between the latch hook member 200 and the protection member 120, the elastic member makes the latch hook portion 210 have an upward movement tendency, the front end of the latch hook portion 210 is provided with a guiding surface 211, and the guiding surface 211 can guide the latch hook portion 210 to move downward when being extruded by an external component. In the above structure, when the latch hook member 200 moves forward to touch the notch of the latch slot, the notch edge of the latch slot presses the guide surface 211, so that the latch hook portion 210 moves downward to avoid the external part; after passing through the notch of the locking groove, the elastic piece drives the locking hook part 210 to reset and be clamped with the inside of the locking groove, so that an automatic locking function is realized. Specifically, the elastic element is a torsion spring. It is conceivable that the elastic element could also be a spring.
Specifically, the guide surface 211 is configured as an arc surface disposed at the front end of the latch hook member 200, and the arc surface protrudes in a direction away from the latch hook member 200, so that the guide effect is better when the latch hook portion 210 contacts with the slot opening of the latch slot.
In an embodiment, a linkage 400 is provided between the fixing base 110 and the latch hook member 200, and the linkage 400 links the latch hook member 200 to move up and down when the guard 120 moves forward and backward. The linkage mechanism 400 is provided, so that the lock hook member 200 can be driven to rotate by utilizing the back-and-forth movement of the guard member 120, no additional driving device is needed, and the production cost is saved.
In an embodiment, the latch hook member 200 is pivotally connected to the guard member 120, the linkage mechanism 400 includes a cam portion 410 disposed on the latch hook member 200 and a pushing portion 420 disposed on the fixing base 110, the pushing portion 420 can abut against the cam portion 410 and rotate the latch hook member 200, when the guard member 120 moves backward, the pushing portion 420 pushes the latch hook member 200 to rotate counterclockwise, and when the guard member 120 moves forward, the pushing portion 420 pushes the latch hook member 200 to rotate clockwise, and the latch hook portion 210 is located in front of the rotation axis of the latch hook member 200. The cam part 410 is abutted with the pushing part 420 and matched with the elastic part, when the latch hook member 200 rotates clockwise, the latch hook part 210 moves upwards and extends out of the protection member 120, and when the latch hook member 200 rotates anticlockwise, the latch hook part 210 moves downwards and is retracted into the protection cavity 122, so that the structure is simple and the processing is convenient.
It should be appreciated that the axis of rotation of the cam portion 410 is the pivot axis of the shackle member 200.
Specifically, the outer circumferential side of the cam portion 410 is an arc surface, so that the rotation speed of the latch hook member 200 can be changed, and the latch hook portion 210 can be conveniently rotated by a larger angle within a short distance forward and backward movement range.
Specifically, the pushing portion 420 is configured as a cylinder, and the pushing portion 420 and the fixing seat 110 are integrated, so that the structure is simple and the implementation is easy.
It is envisioned that the linkage 400 may also have other structures, for example, the linkage 400 includes a guide slot and a slider, the slider is slidably disposed in the guide slot, the guide slot is disposed in the latch hook member 200, the slider is disposed in the base 100, and the slider is configured to drive the latch hook member 200 to rotate when sliding along the guide slot.
In an embodiment, the latch hook member 200 is provided with a stop portion 220, and the stop portion 220 can abut against the pushing portion 420 to limit the rotation of the latch hook member 200. After the latch hook member 200 rotates to a proper angle, the pushing portion 420 is separated from the cam portion 410, and the latch portion 220 abuts against the pushing portion 420, so that the latch hook member 200 can not continue to rotate within other ranges of the front and back movement of the guard member 120, and the risk of excessive rotation of the latch hook member 200 is prevented. Specifically, the stopper 220 is disposed at the rear end of the latch hook member 200. It is envisioned that the stop 220 may be positioned elsewhere and structures provided on the guard 120 for abutting the stop 220.
In the embodiment, the fixing base 110 is provided with a receiving hole 111 along the front-rear direction, and the protection piece 120 is slidably disposed in the receiving hole 111. The latch bolt assembly of the above structure is convenient to protect the guard 120 and the latch hook 200 inside, and realizes the function of the guard 120 moving back and forth relative to the base 100, and has simple structure and easy implementation.
It is conceivable that the fixing base 110 may also be provided with a guide block along the front-rear direction, and the protecting member 120 is provided with a sliding groove extending along the front-rear direction, and the guide block is slidably disposed in the sliding groove, so that the protecting member 120 can move relative to the fixing base 110 along the front-rear direction.
In an embodiment, the unlocking and locking driving mechanism 300 includes a rotating wheel 310 and a connecting piece 320, wherein the rotating wheel 310 is pivoted to the fixed seat 110, one end of the connecting piece 320 is pivoted to a position of the rotating wheel 310 deviating from the rotation axis thereof, and the other end of the connecting piece 320 is pivoted to the protecting piece 120. When the rotating wheel 310 rotates, the protecting piece 120 is driven to move back and forth through the connecting piece 320, so that the size of the lock tongue assembly can be reduced, the door handle is convenient to use to rotate the rotating wheel 310, and the lock tongue assembly is switched between an unlocking state and a locking state.
Specifically, the rotating wheel 310 is provided with a connector accommodating groove 311, and in the unlocking state, the connector 320 is accommodated in the connector accommodating groove 311. The rotating wheel 310 is provided with the connector accommodating groove 311 for avoiding the space, so that the whole volume of the unlocking and locking driving mechanism 300 can be reduced.
It is envisioned that the latch opening and closing drive mechanism 300 may include a guard motor with guard 120 disposed on a rack, a gear disposed on an output shaft of the guard motor, the rack and pinion engaged to control the guard 120 to move back and forth; the motor and the displacement sensor can also be included, the output shaft of the motor rotates synchronously with the latch hook 200, when the guard 120 moves back and forth, the displacement sensor detects the displacement of the guard 120 and controls the motor to rotate, so that the latch hook 200 is retracted into or extended out of the guard 120;
It is conceivable that the latch hook member 200 may be slidably disposed on the base 100, where the latch opening and closing driving mechanism 300 may further include a latch hook member motor and a gear rotatably disposed on the output shaft, where the latch hook member 200 is provided with a rack, and the rack and the gear cooperate to drive the latch hook member 200 to move up and down, so as to drive the latch hook member 200 to open and close.
Specifically, the fixing base 110 includes a first casing 112, a second casing 113, and an end plate 114, where the first casing 112 and the second casing 113 are connected and enclosed to form a containing hole 111, the end plate 114 is located at front ends of the first casing 112 and the second casing 113, the containing hole 111 penetrates through the end plate 114, and the end plate 114 is connected with the first casing 112. The base 100 with the above structure facilitates the installation of the guard 120, the latch hook 200 and the driving mechanism into the accommodating hole 111, and the end plate 114 facilitates the installation of the latch assembly aligned with the lateral wall of the sliding door, thereby facilitating the installation of the latch assembly.
Specifically, the end plate 114 and the first housing 112 are formed as a single piece, which facilitates reducing the number of parts produced.
Specifically, one end of the second housing 113 is clamped with the end plate 114, and one end of the second housing 113 is connected with the first housing 112 through screws, so that the second housing 113 and the first housing 112 are fixedly connected, and the structure is simple and easy to implement. It is conceivable that both ends of the second housing 113 are fixedly connected to the first housing 112 by means of screw connection.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A deadbolt assembly, comprising:
A base (100);
The latch hook component (200) is movably arranged on the base (100);
An unlocking/locking driving mechanism (300) which is arranged on the base (100) and is used for driving the latch hook (200) to act;
Wherein the base (100) is provided with a guard portion (121), and the lock hook member (200) is located at a rear side of the guard portion (121).
2. A deadbolt assembly according to claim 1, wherein: the base (100) comprises a fixed seat (110) and a protection piece (120), the protection piece (120) is movably connected with the fixed seat (110) and can move back and forth relative to the fixed seat (110), the lock hook piece (200) is arranged on the protection piece (120), the protection part (121) is arranged at the front end of the protection piece (120), the locking and unlocking driving mechanism (300) is configured to drive the protection piece (120) to move back and forth, and the protection piece (120) can move back under the collision of external force.
3. A deadbolt assembly according to claim 2, wherein: the front end of the lock hook member (200) is provided with a lock hook portion (210), and when the guard member (120) moves forwards, the lock hook portion (210) can be made to act upwards so that the lock hook portion (210) can be clamped with an external lock groove; when the guard (120) moves backward, the latch hook (210) can be moved downward so that the latch hook (210) can be separated from the external latch slot.
4. A deadbolt assembly according to claim 3, wherein: the front end of the protection piece (120) is provided with a protection cavity (122) for accommodating the latch hook part (210), the protection part (121) is a front wall of the protection cavity (122), the upper end of the protection cavity (122) is provided with an opening, the latch hook part (210) can be exposed from the opening when moving upwards, and the latch hook part (210) can be retracted into the protection cavity (122) when moving downwards.
5. A deadbolt assembly according to claim 3 or 4, wherein: the lock hook component (200) is pivoted to the protection component (120), an elastic component is arranged between the lock hook component (200) and the protection component (120), the elastic component enables the lock hook part (210) to have a trend of upward movement, the front end of the lock hook part (210) is provided with a guide surface (211), and the guide surface (211) can guide the lock hook part (210) to move downwards when being extruded with an external component.
6. A deadbolt assembly according to claim 3 or 4, wherein: a linkage mechanism (400) is arranged between the fixed seat (110) and the lock hook (200), and when the guard (120) moves forwards and backwards, the linkage mechanism (400) links the lock hook (200) to move upwards and downwards.
7. The deadbolt assembly of claim 6, wherein: the latch hook (200) is pivoted to the guard (120), the linkage mechanism (400) comprises a cam part (410) arranged on the latch hook (200) and a pushing part (420) arranged on the fixing seat (110), the pushing part (420) can be abutted with the cam part (410) and enable the latch hook (200) to rotate, when the guard (120) moves backwards, the pushing part (420) pushes the latch hook (200) to rotate anticlockwise, when the guard (120) moves forwards, the pushing part (420) pushes the latch hook (200) to rotate clockwise, and the latch hook (210) is positioned in front of the rotation axis of the latch hook (200).
8. The deadbolt assembly of claim 7, wherein: the latch hook (200) is provided with a stop part (220), and the stop part (220) can be abutted with the pushing part (420) to limit the rotation of the latch hook (200).
9. A deadbolt assembly according to claim 2, wherein: the fixing seat (110) is provided with a containing hole (111) along the front-back direction, and the protecting piece (120) is arranged in the containing hole (111) in a sliding mode.
10. A deadbolt assembly according to claim 2, wherein: the locking and unlocking driving mechanism (300) comprises a rotating wheel (310) and a connecting piece (320), wherein the rotating wheel (310) is pivoted to the fixed seat (110), one end of the connecting piece (320) is pivoted to the position, deviating from the rotation axis, of the rotating wheel (310), and the other end of the connecting piece (320) is pivoted to the protecting piece (120).
CN202211323408.3A 2022-10-27 2022-10-27 Spring bolt assembly Pending CN117988623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211323408.3A CN117988623A (en) 2022-10-27 2022-10-27 Spring bolt assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211323408.3A CN117988623A (en) 2022-10-27 2022-10-27 Spring bolt assembly

Publications (1)

Publication Number Publication Date
CN117988623A true CN117988623A (en) 2024-05-07

Family

ID=90899780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211323408.3A Pending CN117988623A (en) 2022-10-27 2022-10-27 Spring bolt assembly

Country Status (1)

Country Link
CN (1) CN117988623A (en)

Similar Documents

Publication Publication Date Title
US10174528B2 (en) Motor vehicle door handle
EP2792519B1 (en) Vehicle door structure
EP2792829B1 (en) Vehicle door latch system
CN107975309B (en) Door lock device
CN109812134B (en) Spring bolt actuating mechanism and have its tool to lock
CN212336961U (en) Locking and unlocking mechanism of lock tongue and full-automatic lock with same
CA2776088C (en) Passive door lock device
JP2004143754A (en) Electric lock
CN111335744A (en) Latch bolt mechanism of lock and lock
CN218953018U (en) Spring bolt assembly
CN111058688A (en) Glass door lock
CN117988623A (en) Spring bolt assembly
CN210460261U (en) Self-suction electronic lock
CN108222698B (en) Door lock for safe
CN111197439A (en) Self-suction electronic lock
CN212336953U (en) Latch bolt mechanism of lock and lock
US20210238896A1 (en) Vehicular door lock device
CN111742107B (en) Dual-function lock body with mechanical lock function and electronic lock function
CN212054123U (en) Glass door lock
CN210316854U (en) Spring bolt driving mechanism and lock with same
CN210195471U (en) Lock set
CN219012264U (en) Automobile tail door electric suction lock and automobile
CN114352139B (en) Detection device and automotive door lock device
CN219754285U (en) Door and window lockset and door and window
CN211229899U (en) Lock for shared vehicle and shared vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20240802

Address after: The first card at No. 16 Minyao Road, Yumin Community, Xiaolan Town, Zhongshan City, Guangdong Province, 528400

Applicant after: Zhongshan Longshang metal products Co.,Ltd.

Country or region after: China

Address before: Card 2, No. 7, Baoyuan Road, Xiaolan Town (Dongsheng), Zhongshan City, Guangdong Province, 528400

Applicant before: Zhongshan Bosi New Energy Technology Co.,Ltd.

Country or region before: China

TA01 Transfer of patent application right