CN216142556U

CN216142556U - Adjustable safety protection lock

Info

Publication number: CN216142556U
Application number: CN202122048525.0U
Authority: CN
Inventors: 邱小丰; 毛江浩; 周玮东
Original assignee: Zhejiang Qilong Door & Window Technology Co ltd
Current assignee: Zhejiang Qilong Door & Window Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-29
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an adjustable safety protection lock which comprises a fixed module and a sliding module, wherein the fixed module comprises a fixed seat, a locking device, a sliding groove and a locking knob, the locking device is arranged on the fixed seat in a sliding mode, one part of the sliding groove is arranged on the fixed seat, the other part of the sliding groove is arranged on the locking device, the locking knob is embedded in the locking device, the sliding module comprises a base and a swinging rod, the swinging rod is hinged to the base, and a sliding block which slides on the sliding groove is arranged on the swinging rod. According to the utility model, the locking device and the locking knob embedded in the locking device are adopted, so that the opening and closing mode of the window can be conveniently adjusted, the risk of mistakenly opening the protective lock by children is reduced, and the safety protection effect is improved for the children.

Description

Adjustable safety protection lock

Technical Field

The utility model relates to a window lock, in particular to an adjustable safety protection lock.

Background

The existing casement window is provided with an adjusting hinge positioning point, the two modes of full opening (about 87 degrees) and safe angle opening (a plurality of positioning points are usually arranged on the hinge) are realized by adjusting the adjusting hinge positioning point, if the window is required to be completely opened for ventilation or cleaning, the window is opened to the full opening mode, when children and objects on a windowsill are required to be prevented from falling outside the window, the window is switched to the safe angle opening mode, and the casement window is only opened for a certain safe distance and angle.

Among the prior art, adjusting device is touched by children easily, and the mistake touches the risk great, and the window lock is opened the possibility and is improved, has increased the risk that children's protection function became invalid.

Disclosure of Invention

In order to solve the problem that a safety protection lock is easily touched by mistake in the prior art and causes the risk of falling after a child opens a window, the utility model provides an adjustable safety protection lock, and aims to provide a locking device which is not easily touched by mistake, so that the window protection lock is prevented from being opened by the child, and the safety protection effect on the child is improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable safety protection lock, includes fixed module and slip module, characterized by, and fixed module includes fixing base, locking device, spout and locking knob, and locking device slides and sets up on the fixing base, and a part of spout is located the fixing base, and another part of spout is located locking device, and the locking knob inlays to be established in locking device, and the slip module includes base and pendulum rod, and the pendulum rod articulates on the base, is equipped with gliding slider on the spout on the pendulum rod. The slider removes in the spout behind locking device locking, and the distance between fixed module and the slip module is fixed, and the window can't be opened completely, unties the back when the locking, and the slider breaks away from in the spout, and window locking knob can spacing locking device, inlays to establish in locking device, can prevent that children from touching locking device by mistake, opens the locking, and then the window that leads to is fully opened, the risk that children fall.

As preferably, fixing base middle part bending type becomes the Z style of calligraphy, and the portion of bending of fixing base is the wall of bending, and the eminence plane of fixing base is last top surface, and the low plane of fixing base is inferior top surface, and locking device slides and sets up on inferior top surface, and the spout includes spout and lower spout, goes up the spout and is located last top surface, and lower spout is located locking device's up end, and locking device's up end and last top surface are in the same face. The locking device and the upper top surface are positioned in the same plane, so that the smoothness of the sliding groove is ensured, and the sliding block can freely move in the sliding groove. The sliding groove can be separated, so that the sliding block can be conveniently separated from the sliding groove, the locking is unlocked, and the window is completely opened.

Preferably, the locking device is provided with a plurality of guide grooves, and the locking device and the fixed seat are fixed together by passing through the guide grooves from top to bottom through screws. The guide groove plays a limiting role, the sliding of the locking device is limited, when the locking device is prevented from sliding downwards, the locking device is directly separated from the fixed seat, the locking device is limited upwards, the upper end of the locking device is prevented from being impacted to damage or reduce the service life when touching the fixed seat, and the safety and the stability of the device are improved.

Preferably, one side of the guide groove is dug with a locking groove, the locking knob is embedded in the locking groove, and the locking knob is hinged with the fixed seat to enable the locking knob to rotate along the secondary top surface. Under the locking state, the locking knob is in the guide way, supports the screw, prevents locking device's slip, and the locking knob rotates to locking inslot, and the locking is untied, and locking device can slide from top to bottom, and simple structure, convenient control can realize the locking effect again, establishes also difficult by the mistake in the inslot and touches, further improves the security.

Preferably, the locking knob is provided with a groove. The groove is convenient for manually adjusting the rotation of the locking knob.

Preferably, the locking device is provided with a buckle groove, a buckle is arranged in the buckle groove, the buckle is hinged with the locking device, the secondary top surface is provided with a clamping groove, and the buckle is clamped on the clamping groove. Adopt the buckle, the buckle supports on the fixing base, increase frictional force, and after the locking knob was opened, locking device was difficult not yet slided, further reduced children's unblock risk.

Preferably, the base is provided with a limiting plate, and the limiting plate is used for limiting the swinging of the swinging rod. The limiting plate prevents the swing rod from swinging to an excessive extent, avoids accidental injury to the window body and personnel, and further improves the safety of the device.

Therefore, the utility model has the following beneficial effects: the locking knob embedded structure is adopted, so that the safety of the safety protection lock is improved, and the risk of mistaken opening of children is reduced; the butt joint and the separation of the sliding grooves are adopted to control the closing and the opening of the lock, the window moves smoothly during the process, the collision is not easy to happen, the service life of the device is further prolonged, and the safety is further improved; adopt the buckle, on locking device's basis, establish one protection again, further reduce the risk that children opened the locking.

Drawings

FIG. 1 is a schematic diagram of an adjustable safety shield lock according to the present invention.

Fig. 2 is a back view of fig. 1.

FIG. 3 is a schematic view of an adjustable safety shield lock of the present invention sliding downward.

FIG. 4 is a schematic view of an adjustable safety shield lock according to the present invention with the locking knob deadlocked.

FIG. 5 is an enlarged view of a buckle of the adjustable safety shield lock of the present invention.

In the figure: 1. the locking device comprises a fixed module 1.1, a fixed seat 1.11, an upper top surface 1.12, a bending wall 1.13, a secondary top surface 1.131, a clamping groove 1.2, a locking device 1.21, a guide groove 1.22, a locking groove 1.23, a buckling groove 1.3, a sliding groove 1.31, an upper sliding groove 1.32, a lower sliding groove 1.4, a locking knob 1.41, a groove 2, a sliding module 2.1, a base 2.11, a limiting plate 2.2, a swing rod 2.21, a sliding block 3 and a buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described with reference to the accompanying drawings and detailed description, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the embodiment shown in fig. 1 or fig. 2 or fig. 3 or fig. 4 or fig. 5, in order to achieve the above purpose, the following technical solutions are adopted in the present invention: the utility model provides an adjustable safety protection lock, including fixed module 1 and slip module 2, characterized by, fixed module 1 includes fixing base 1.1, locking device 1.2, spout 1.3 and locking knob 1.4, locking device 1.2 slides and sets up on fixing base 1.1, a part of spout 1.3 is located fixing base 1.1, another part of spout 1.3 is located locking device 1.2, locking knob 1.4 inlays and establishes in locking device 1.2, slip module 2 includes base 2.1 and pendulum rod 2.2, pendulum rod 2.2 articulates on base 2.1, be equipped with gliding slider 2.21 on spout 1.3 on pendulum rod 2.2. The fixed module 1 is mounted on the window frame and the sliding module 2 is mounted on the window sash. When the window opening device works, when the locking device 1.2 is in a locking state, the sliding block 2.21 slides in the sliding groove 1.3 to open a window, the sliding block 2.21 is clamped at the top of the sliding groove 1.3, the swinging rod 2.2 limits the window to be further opened, the locking knob 1.4 is rotated, after the locking is unlocked, the locking device 1.2 is moved, the sliding groove 1.3 is disassembled to be opened, after the window is closed, the sliding block 2.21 slides downwards to be separated from the sliding groove 1.3, and then the window is opened to achieve full window opening.

Furthermore, the middle of the fixing seat 1.1 is bent to form a Z shape, the bent part of the fixing seat 1.1 is a bent wall 1.12, the high plane of the fixing seat 1.1 is an upper top surface 1.11, the low plane of the fixing seat 1.1 is a lower top surface 1.13, the locking device 1.2 is slidably arranged on the lower top surface 1.13, the chute 1.3 comprises an upper chute 1.31 and a lower chute 1.32, the upper chute 1.31 is positioned on the upper top surface 1.11, the lower chute 1.32 is positioned on the upper end surface of the locking device 1.2, and the upper end surface of the locking device 1.2 and the upper top surface 1.11 are positioned on the same surface. When the sliding chute works, the locking device 1.2 and the upper top surface are positioned in the same plane, so that the sliding chute 1.3 is smooth, and the sliding block 2.21 can freely move in the sliding chute. And fixing base 1.1 sets up to the zigzag, and when slider 2.21 removed in spout 1.3, slider 2.21 and pendulum rod 2.2 were equipped with the step within a definite time, and slider 2.21 was established under top surface 1.11 through the step card, played limiting displacement, prevented that slider 2.21 from being perpendicular to fixing base 1.1 and throw off, left sufficient activity space for slider 2.21 simultaneously, ensured the smooth movement of window switching.

Furthermore, a plurality of guide grooves 1.21 are arranged on the locking device 1.2, and the locking device 1.2 and the fixed seat 1.1 are fixed together by passing through the guide grooves 1.21 from top to bottom through screws. Guide way 1.21 plays limiting displacement, prescribes a limit to the slip of locking device 1.2, and when preventing locking device 1.2 that slides downwards, locking device 1.2 directly breaks away from fixing base 1.1, upwards prescribes a limit to locking device 1.2 simultaneously, produces the striking when preventing locking device 1.2 upper end touching fixing base 1.1 and takes place to damage or reduce life-span, has improved the security and the stability of device.

Furthermore, locking groove 1.22 has been dug to guide way 1.21 one side, and locking knob 1.4 inlays to be established in locking groove 1.22, and locking knob 1.4 makes locking knob 1.4 rotate along secondary top surface 1.13 with fixing base 1.1 articulated together. When the window opener works, the locking knob 1.4 is positioned in the locking groove 1.22, the protective lock is in an open state, and the locking device 1.2 is moved downwards to realize full window opening; the locking knob 1.4 is rotated into the guide groove 1.21, the locking knob 1.4 props against the screw, the locking device 1.4 cannot move downwards, the locking effect is realized, and the window is in a safe angle opening state.

Further, the locking knob 1.4 is provided with a groove 1.41. The locking knob 1.4 is embedded in the locking device 1.2, although the risk of mistaken touch is reduced, the problem of difficult rotation is brought at the same time, and the groove 1.41 is arranged, so that the rotation of the locking knob 1.4 becomes simple and convenient.

Further, a buckle groove 1.23 is formed in the locking device 1.2, a buckle 3 is arranged in the buckle groove 1.23, the buckle 3 is hinged to the locking device 1.2, a clamping groove 1.131 is formed in the secondary top surface 1.13, and the buckle 3 is clamped to the clamping groove 1.131. The upper end one side of buckle 3 slightly exceeds locking device 1.2's up end, and the lower extreme opposite side downwardly extending of buckle 3 supports on fixing base 1.1, and increase frictional force prevents that locking device from also further having reduced the risk that the mistake touched because the dead weight gliding. During operation, press down buckle 3, buckle 3 rotates around locking device 1.2, and the lower extreme of buckle 3 breaks away from fixing base 1.1's secondary top surface 1.13.

Furthermore, a limiting plate 2.11 is arranged on the base 2.1, and the limiting plate 2.11 is used for limiting the swing of the swing rod 2.2. The limiting plate 2.11 prevents the oscillating bar 2.2 from oscillating by too large amplitude, thereby avoiding accidental injury to the window body and personnel and further improving the safety of the device.

Claims

1. The utility model provides an adjustable safety protection lock, includes fixed module (1) and slip module (2), characterized by, fixed module (1) includes fixing base (1.1), locking device (1.2), spout (1.3) and locking knob (1.4), and locking device (1.2) slide to set up on fixing base (1.1), and a part of spout (1.3) is located fixing base (1.1), and another part of spout (1.3) is located locking device (1.2), locking knob (1.21) inlays and establishes in locking device (1.2), slip module (2) include base (2.1) and pendulum rod (2.2), and pendulum rod (2.2) articulate on base (2.1), is equipped with gliding slider (2.21) on spout (1.3) on pendulum rod (2.2).

2. The adjustable safety protection lock according to claim 1, characterized in that the middle of the fixing seat (1.1) is bent to form a Z shape, the bent portion of the fixing seat (1.1) is a bent wall (1.12), the high plane of the fixing seat (1.1) is an upper top surface (1.11), the low plane of the fixing seat (1.1) is a sub top surface (1.13), the locking device (1.2) is slidably disposed on the sub top surface (1.13), the sliding chute (1.3) comprises an upper sliding chute (1.31) and a lower sliding chute (1.32), the upper sliding chute (1.31) is located on the upper top surface (1.11), the lower sliding chute (1.32) is located on the upper end surface of the locking device (1.2), and the upper end surface of the locking device (1.2) and the upper top surface (1.11) are located on the same horizontal plane.

3. An adjustable safety protection lock according to claim 1 or 2, characterized in that the locking device (1.2) is provided with a plurality of guide slots (1.21), the locking device (1.2) and the fixed seat (1.1) are fixed together by screws passing through the guide slots (1.21) from top to bottom.

4. An adjustable safety protection lock according to claim 3, characterized in that one side of the guide groove (1.21) is dug with a locking groove (1.22), the locking knob (1.21) is embedded in the locking groove (1.22), and the locking knob (1.21) is hinged with the fixed seat (1.1) to enable the locking knob (1.21) to rotate along the secondary top surface (1.13).

5. An adjustable safety guard lock according to claim 4, characterized in that said locking knob (1.4) is provided with a recess (1.41).

6. An adjustable safety protection lock according to claim 2, characterized in that said locking device (1.2) is provided with a snap groove (1.23), said snap groove (1.23) is provided with a snap (3), said snap (3) is hinged with said locking device (1.2), said secondary top surface (1.13) is provided with a snap groove (1.131), said snap (3) is snapped on said snap groove (1.131).

7. An adjustable safety guard lock according to claim 1, characterized in that said base (2.1) is provided with a limit plate (2.11), said limit plate (2.11) being adapted to limit the swinging movement of the oscillating bar (2.2).