CN216076721U

CN216076721U - Lock for sliding door and window

Info

Publication number: CN216076721U
Application number: CN202122076372.0U
Authority: CN
Inventors: 费世兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-18
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the technical field of lock structures of sliding door locks, and particularly relates to a sliding door lock, which comprises a fixed lock catch, a main lock body, a sliding lock assembly and a rotating lock assembly; the fixed lock catch can be fixed on a door and window frame or a door and window sash, and the main lock body can be arranged on the other door and window sash; the sliding lock assembly comprises a movable lock catch and a sliding lock piece; the sliding lock piece is arranged on the front face of the main lock body in a sliding mode, the movable lock catch is arranged on the back face of the main lock body and fixedly connected with the sliding lock piece, and the lock cylinder rotates into the hook-shaped portion or rotates out of the hook-shaped portion to enable the movable lock catch to be in a locking state or an unlocking state respectively. In the scheme, the movable lock catch structure which moves up and down is matched with the fixed lock catch, so that the sliding door and the sliding window can be locked in the sliding direction; the sliding lock assembly is simple in structure, only the sliding lock piece can be seen on the surface of the main lock body, the movable lock catch can be hidden, the safety of the lock structure can be improved, and the attractiveness of the door and window lock after installation can be improved.

Description

Lock for sliding door and window

Technical Field

The utility model belongs to the technical field of lock structures of sliding door locks, and particularly relates to a sliding door lock.

Background

Sliding door is a family door commonly used, it indicates the door that can promote the pulling, sliding door divides about, two kinds of upper and lower push-and-pull, it is comparatively popular in the existing market, practical door and window structure, sliding door is because succinct, pleasing to the eye, the field of vision is wide, the daylighting rate is high, use advantage such as nimble widely used, along with the development of technique and the diversification of fitment means, sliding door in the market uses more and more, people also more and more high to sliding door's outward appearance and shape requirement, sliding door's lock structure's outward appearance and shape requirement simultaneously also more and more high.

The existing sliding door generally adopts a lifting type fastener, a user can only open or lock the sliding door by pressing the fastener embedded on the door and window body, and the user is extremely hard, so that the door and window lock structure with simple structure, practicality, convenience and more labor saving is designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of complex structure and inconvenient use of the existing door and window lock, the scheme provides a lock for sliding doors and windows.

The technical scheme adopted by the utility model is as follows:

a sliding door and window lock comprises a fixed lock catch, a main lock body, a sliding lock assembly and a rotating lock assembly; the fixed lock catch can be fixed on a door and window frame or a door and window sash, and the main lock body can be arranged on the other door and window sash; the sliding lock assembly comprises a movable lock catch and a sliding lock piece; the sliding lock piece is arranged on the front side of the main lock body in a sliding manner, the movable lock catch is arranged on the back side of the main lock body and is fixedly connected with the sliding lock piece, and the movable lock catch can be locked on the fixed lock catch by operating the sliding lock piece; the rotating lock assembly comprises a lock plate and a rotating lock piece, the lock plate is provided with a hook-shaped portion and is relatively fixed with the moving lock catch, the rotating lock piece is provided with a lock column and is rotatably arranged on the main lock body, and the lock column rotates into the hook-shaped portion or rotates out of the hook-shaped portion to enable the moving lock catch to be in a locking state or an unlocking state respectively.

As an alternative or complementary design to the above solution: the front of the main lock body is provided with a sliding lock groove position, a vertical hole is arranged at the groove bottom of the sliding lock groove, the sliding lock piece is arranged in the sliding lock groove position in a sliding mode, and the movable lock catch penetrates through the vertical hole by a screw to be fixedly connected with the sliding lock piece.

As an alternative or complementary design to the above solution: the dorsal part of latch fitting is provided with the cross slot, the cross slot is provided with the second spring, the paralyzed both ends of second are provided with a location anchor nail respectively, are provided with two sets of limit holes on the both sides wall in latch slot, and the location anchor nail can block into in the limit hole with the locking latch fitting.

As an alternative or complementary design to the above solution: the rotary lock assembly further comprises a rotary core, the rotary core is arranged on the front side of the main lock body, and the rotary core is fixedly connected with the rotary lock piece and drives the rotary lock piece to rotate.

As an alternative or complementary design to the above solution: be provided with on the master lock body and rotate the hole site, the inboard of rotating the hole site is provided with radial inside bellied spacing portion, it is circular to rotate the latch fitting to border department at the rotation latch fitting is provided with convex spacing groove, spacing portion is arranged in the rotatable angle of spacing inslot in order to restrict the rotation latch fitting.

As an alternative or complementary design to the above solution: the lock plate is in a long plate shape, the hook-shaped part is in an L shape, and the hook-shaped part is arranged at the lower part of the lock plate and is integrally formed with the lock plate.

As an alternative or complementary design to the above solution: the upper portion of main lock body is provided with the inlay groove, is provided with the installation component in the lower part of main lock body, the installation component includes screens tongue and first spring, the screens tongue sets up in the dorsal part of main lock body, and can vertically slide, first spring supports between screens tongue and main lock body to exert the power in the inlay groove dorsad to the screens tongue, the inlay groove is installed the door and window with main lock body with the cooperation of screens tongue and is fan.

As an alternative or complementary design to the above solution: the lower part of the main lock body is provided with a vertical groove, the first spring and the clamping tongue are both arranged in the vertical groove, and the clamping tongue can move up and down along the vertical groove; the mounting assembly further comprises an upper stop block and a lower stop block, the upper stop block is arranged at the notch on the upper portion of the vertical groove to stop the first spring from sliding out of the vertical groove, and the lower stop block is arranged at the notch on the lower portion of the vertical groove to stop the clamping tongue from sliding out of the vertical groove.

As an alternative or complementary design to the above solution: the free end of moving the hasp is L shape, the free end of deciding the hasp is the U-shaped, move the hasp can vertical removal in order to lock the free end of deciding the hasp.

The utility model has the beneficial effects that:

1. the sliding door and window lock structure in the scheme can realize the locking of the sliding door and window in the sliding direction through the matching of the movable lock catch structure which moves up and down and the fixed lock catch, and the sliding direction of the movable lock catch is perpendicular to the sliding direction of the sliding door and window;

2. the sliding lock assembly in the scheme only comprises a sliding lock piece for manual control and a movable lock catch for the lock catch, the structure is simple, and only the sliding lock piece can be seen on the surface of the main lock body, so that the movable lock catch can be hidden, the safety of the lock structure can be improved, and the attractiveness of a door and window lock after installation can be improved;

3. rotate the lock subassembly in this scheme, adopt to rotate the core, rotate the cooperation of latch fitting, jam plate isotructure, it rotates the latch fitting and can rotate the lock post to rotating in the hook-like portion at latch fitting lower part border after certain angle to can lock the position of sliding lock subassembly, thereby realize the double locking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Figure 1 is a schematic view of the structure of the lock for sliding doors and windows of the present solution;

FIG. 2 is an exploded view of the lock for sliding door and window in the present embodiment;

FIG. 3 is a block diagram of the locking plate;

fig. 4 is a fitting structure diagram of the stopper groove and the stopper portion.

In the figure: 1-fixing a lock catch; 2, moving the lock catch; 3-locking the plate; 4, an upper stop block; 5-a lower stop block; 6-clamping tongue; 7-rotating the lock; 7 a-a limit groove; 7 b-a lock cylinder; 8-a first spring; 9-a main lock body; 9 a-vertical grooves; 9 b-rotating hole site; 9 c-sliding lock slot position; 9 d-side hole; 9 e-embedding groove; 9 f-a limiting part; 10-a slide lock; 11-a second spring; 12-tack anchors; 13-rotating the core.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts will belong to the protection scope of the present solution based on the embodiments in the present solution.

Example 1

As shown in fig. 1 to 3, the present embodiment relates to a sliding door and window lock, which includes a fixed lock catch 1, a main lock body 9, a sliding lock assembly, and the like. The fixed lock catch 1 can be fixed on a door and window frame or a door and window sash, and the main lock body 9 can be installed on the other door and window sash.

The main lock body 9 is in a long strip shape, a sliding lock groove position 9c and a rotating hole position 9b are arranged on the main lock body 9, the sliding lock groove position 9c is in a vertical groove shape with two closed ends and is located on the front side of the main lock body 9, and a vertical hole is formed in the groove bottom of the sliding lock groove.

The sliding lock component comprises a movable lock catch 2 and a sliding lock piece 10; the sliding lock piece 10 is arranged on the front surface of the main lock body 9 in a sliding way, the movable lock catch 2 is arranged on the back surface of the main lock body 9 and is fixedly connected with the sliding lock piece 10, and the movable lock catch 2 can be locked on the fixed lock catch 1 by operating the sliding lock piece 10; the sliding lock piece 10 is slidably arranged in the sliding lock slot position 9c, and the movable lock catch 2 penetrates through the vertical hole by a screw to be fixedly connected with the sliding lock piece 10. The free end that moves hasp 2 is L shape, the free end that decides hasp 1 is the U-shaped, move hasp 2 can vertical removal in order to lock the free end of deciding hasp 1. When the sliding lock piece 10 vertically slides in the sliding lock slot position 9c, the movable lock catch 2 on the back side of the main lock body 9 can be driven to synchronously move up and down, and when the movable lock catch 2 vertically moves up, the free end of the movable lock catch 2L-shaped can be hung and buckled at the free end of the nail lock catch, so that the relative positions of two door and window leaves or the door and window leaves and a door and window frame are locked, and the door and window leaves are prevented from being opened and closed in the horizontal direction in a left-right moving mode.

The dorsal part of sliding lock piece 10 is provided with the cross slot, the cross slot is provided with second spring 11, the paralyzed both ends of second are provided with a location anchor nail 12 respectively, are provided with two sets of limit holes 9d on the both sides wall in sliding lock groove, and location anchor nail 12 can block in the limit hole 9d with locking sliding lock piece 10 to avoid sliding lock subassembly whereabouts under self action of gravity and cause the condition of moving 2 automatic unblocks of hasp to take place. And the upper and lower position distribution of the front of the sliding lock piece 10 is provided with the digging groove for the fingers to dig in, and the upper and lower position of the sliding lock piece 10 can be conveniently controlled through the digging groove.

Example 2

As shown in fig. 1 to 4, the present embodiment designs a lock for sliding door and window, which includes a fixed lock catch 1, a main lock body 9, a sliding lock assembly, a rotary lock assembly, and the like. The fixed lock catch 1 can be fixed on a door and window frame or a door and window sash, and the main lock body 9 can be installed on the other door and window sash.

The sliding lock component comprises a movable lock catch 2 and a sliding lock piece 10; the sliding lock piece 10 is slidably arranged on the front face of the main lock body 9, the movable lock catch 2 is arranged on the back face of the main lock body 9 and fixedly connected with the sliding lock piece 10, and the movable lock catch 2 can be locked on the fixed lock catch 1 by operating the sliding lock piece 10.

The rotating lock assembly comprises a lock plate 3, a rotating lock piece 7 and a rotating core 13, wherein the lock plate 3 is in a long plate shape, a hook-shaped part is arranged at the edge of the lower part of the lock plate 3 and is in an L shape, and the hook-shaped part and the lock plate 3 are integrally formed. The locking plate 3 and the movable lock catch 2 are relatively fixed, and the rotary lock piece 7 is provided with a lock column 7b and is rotatably arranged on the main lock body 9. The rotary lock 7 is circular and the cylinder 7b is eccentrically connected to the rotary lock 7. The rotating core 13 is arranged at the front side of the main lock body 9, and the rotating core 13 is fixedly connected with the rotating lock piece 7 and drives the rotating lock piece to rotate. The front side of the rotary core 13 may be provided with a hole for insertion of a key.

Be provided with radial inside bellied spacing portion 9f in the inboard of rotating hole site 9b, it is circular to rotate latch fitting 7 to border department at rotation latch fitting 7 is provided with convex spacing groove 7a, spacing portion 9f is arranged in spacing groove 7a in order to restrict the rotatable angle who rotates latch fitting 7.

When the rotating core 13 drives the rotating locking piece 7 to rotate, the locking column 7b can eccentrically rotate, when the locking column 7b is rotatably arranged at the inner side position of the hook-shaped part, the locking plate 3 can not move up and down any more, and at the moment, the sliding locking component moves the lock catch 2 to be in a locking state; when the lock cylinder 7b is rotated to the outside position of the hook, the lock plate 3 will move up and down, and the slide lock assembly moves the lock catch 2 to the unlocked state.

Example 3

As shown in fig. 1 to 3, the present embodiment designs a sliding door and window lock, which is based on the structure of embodiment 2, and a mounting assembly is further disposed on the main lock body 9. The mounting assembly is used to mount the main lock body 9 to a door or window sash.

Be provided with the inlay groove 9e on the upper portion of main lock body 9, be provided with installation component in the lower part of main lock body 9, installation component includes screens tongue 6, first spring 8, goes up dog 4 and lower dog 5, screens tongue 6 sets up in the dorsal part of main lock body 9, and can vertical slip, first spring 8 supports between screens tongue 6 and main lock body 9 to exert the power of dorsad in inlay groove 9e to screens tongue 6, inlay groove 9e and the cooperation of screens tongue 6 are installed main lock body 9 on the door and window fan. The lower part of the main lock body 9 is provided with a vertical groove 9a, the first spring 8 and the clamping tongue 6 are both arranged in the vertical groove 9a, and the clamping tongue 6 can move up and down along the vertical groove 9 a; the mounting assembly further comprises an upper stop block 4 and a lower stop block 5, the upper stop block 4 is arranged at the notch on the upper portion of the vertical groove 9a to stop the first spring 8 from sliding out of the vertical groove 9a, and the lower stop block 5 is arranged at the notch on the lower portion of the vertical groove 9a to stop the clamping tongue 6 from sliding out of the vertical groove 9 a.

The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; and are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this technology may be resorted to while remaining within the scope of the technology.

Claims

1. A lock for sliding door and window is characterized in that: comprises a fixed lock catch (1), a main lock body (9), a sliding lock assembly and a rotating lock assembly; the fixed lock catch (1) can be fixed on a door and window frame or a door and window sash, and the main lock body (9) can be arranged on the other door and window sash; the sliding lock component comprises a movable lock catch (2) and a sliding lock piece (10); the sliding lock piece (10) is arranged on the front side of the main lock body (9) in a sliding mode, the movable lock catch (2) is arranged on the back side of the main lock body (9) and fixedly connected with the sliding lock piece (10), and the movable lock catch (2) can be locked on the fixed lock catch (1) by operating the sliding lock piece (10); rotate the lock subassembly and include jam plate (3) and rotate latch fitting (7), be provided with hook-shaped portion on jam plate (3) and with move hasp (2) relatively fixed, it is provided with lock post (7b) and rotatable setting on main lock body (9) to rotate latch fitting (7), lock post (7b) rotate go into hook-shaped portion in or rotate out hook-shaped portion and make hasp (2) be in lock-out state or unblock state respectively.

2. Sliding door or window lock according to claim 1, characterized in that: the front of the main lock body (9) is provided with a sliding lock groove position (9c), a vertical hole is formed in the groove bottom of the sliding lock groove, the sliding lock piece (10) can be arranged in the sliding lock groove position (9c) in a sliding mode, and the movable lock catch (2) penetrates through the vertical hole through a screw and is fixedly connected with the sliding lock piece (10).

3. A sliding door or window lock according to claim 2, wherein: the dorsal part of latch fitting (10) is provided with the cross slot, be provided with second spring (11) in the cross slot, the paralyzed both ends of second are provided with a location anchor nail (12) respectively, are provided with two sets of limit holes (9d) on the both sides wall in latch slot, and location anchor nail (12) can be gone into in order to lock latch fitting (10) in limit hole (9 d).

4. Sliding door or window lock according to claim 1, characterized in that: the rotary lock assembly further comprises a rotary core (13), the rotary core (13) is arranged on the front side of the main lock body (9), and the rotary core (13) is fixedly connected with the rotary lock piece (7) and drives the rotary lock piece to rotate.

5. Sliding door or window lock according to claim 4, characterized in that: be provided with on main lock body (9) and rotate hole site (9b), the inboard of rotating hole site (9b) is provided with radial inside bellied spacing portion (9f), it is circular to rotate latch fitting (7) to border department rotating latch fitting (7) is provided with convex spacing groove (7a), spacing portion (9f) are arranged in spacing groove (7a) in order to restrict the rotatable angle who rotates latch fitting (7).

6. Sliding door or window lock according to claim 1, characterized in that: the lock plate (3) is in a long plate shape, the hook-shaped part is in an L shape, and the hook-shaped part is arranged at the lower part of the lock plate (3) and is integrally formed with the lock plate.

7. Sliding door or window lock according to claim 1, characterized in that: the upper portion of main lock body (9) is provided with inlay groove (9e), is provided with the installation component in the lower part of main lock body (9), the installation component includes screens tongue (6) and first spring (8), screens tongue (6) set up in the dorsal part of main lock body (9), and can vertical slip, first spring (8) support between screens tongue (6) and main lock body (9) to exert the power dorsad in inlay groove (9e) to screens tongue (6), inlay groove (9e) and screens tongue (6) cooperation are installed main lock body (9) and are fanned on the door and window.

8. Sliding door or window lock according to claim 7, characterized in that: a vertical groove (9a) is formed in the lower portion of the main lock body (9), the first spring (8) and the clamping tongue (6) are arranged in the vertical groove (9a), and the clamping tongue (6) can move up and down along the vertical groove (9 a); the mounting assembly further comprises an upper stop block (4) and a lower stop block (5), the upper stop block (4) is arranged at the notch on the upper portion of the vertical groove (9a) to stop the first spring (8) from sliding out of the vertical groove (9a), and the lower stop block (5) is arranged at the notch on the lower portion of the vertical groove (9a) to stop the clamping tongue (6) from sliding out of the vertical groove (9 a).

9. Sliding door or window lock according to claim 1, characterized in that: the free end that moves hasp (2) is L shape, the free end that decides hasp (1) is the U-shaped, move hasp (2) can vertical removal in order to lock the free end to deciding hasp (1).