CN112412179A

CN112412179A - Sliding type lock and door and window

Info

Publication number: CN112412179A
Application number: CN202011417015.XA
Authority: CN
Inventors: 宋士平
Original assignee: Hesheng Shandong Door And Window System Co ltd
Current assignee: Hesheng Shandong Door And Window System Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-02-26

Abstract

The invention belongs to the field of hardware, and particularly relates to a sliding type lockset, which comprises a locking point and a lock seat and is characterized in that: the lock seat is provided with a slideway, and the lock point can relatively slide or be separated in the slideway; the slideway is provided with a closing point, a releasing point and a micro-opening point, the locking point is positioned in the slideway of the lock seat when positioned at the closing point and the micro-opening point, and the locking point can be released from the lock seat when positioned at the releasing point; a connecting line between the closing point and the releasing point is a releasing track of the locking point, and a connecting line between the releasing point and the slight opening point is a slight opening track of the locking point; the pull-out track and the slightly-opened track form an included angle of less than 180 degrees. The lockset has three position states of full-closed, full-open and micro-open, and has closed, open and micro-ventilation states when being applied to doors and windows, thereby being very practical.

Description

Sliding type lock and door and window

Technical Field

The invention belongs to the field of hardware, and particularly relates to a hardware sliding type lock and a door and window provided with the same.

Background

Door and window curtain locking structure mainly includes two parts: the locking point is installed on the fan, and the locking seat is installed on the frame. The handle drives the lock point to move to the position matched with the lock seat to lock or open and close the door and window.

The existing door and window hardware lock structure in the market mainly has the following two kinds:

1. the cylinder lock point and ordinary L type lock seat (attached figure 1), even this kind of structure need not the handle, the lock point receives great also can open the window of external force, and the locking security is poor, meets strong wind weather and is blown easily open.

2. The sleeve head locking point and a common U-shaped lock seat (figure 2) need to be opened completely when opening and ventilating, and the safety performance is poor.

According to the two lockset structures, the door and the window are only in the fully-opened state or the locked state, and can only be in the fully-locked state in rainy weather or poor air weather, so that the ventilation requirement under any condition can not be met.

Disclosure of Invention

In order to solve the problems, the invention provides a sliding type lock and a door and window provided with the same. The technical scheme adopted by the invention is as follows:

the utility model provides a slidingtype tool to lock, includes lock point and lock seat, its characterized in that: the lock seat is provided with a slideway, and the lock point can relatively slide or be separated in the slideway;

the slideway is provided with a closing point, a releasing point and a micro-opening point, the locking point is positioned in the slideway of the lock seat when positioned at the closing point and the micro-opening point, and the locking point can be released from the lock seat when positioned at the releasing point;

a connecting line between the closing point and the releasing point is a releasing track of the locking point, and a connecting line between the releasing point and the slight opening point is a slight opening track of the locking point; the pull-out track and the slightly-opened track form an included angle of less than 180 degrees.

According to the sliding lock, the actual sliding track of the lock point between the disengaging point and the micro-opening point is a slant line or an arc line.

According to the sliding type lockset, the end part of the lock point matched with the lock seat is in a sleeve head type.

The invention relates to a door and window, which comprises a sector and a fixed frame, wherein a sliding lock as described in any one of claims 2 to 3 is arranged between the sector and the frame.

In the door and window, the sector can be provided with the locking point or the locking seat, and the frame is provided with the lockset part matched with the sector part.

The invention has the beneficial effects that:

one of them, the slide on the lock seat is a three-section structure, corresponds to the lock totally-closed, the full-open, slightly-open three position state, has increased the practicality of lock.

Secondly, the lock point adopts the pullover formula, avoids receiving behind great external force the lock point to deviate from the lock seat under the full cut-off state, has the pick-proof function, has greatly improved the tool to lock security.

Third, install the door and window of this tool to lock, not only have general opening, close the function, under the tool to lock state of opening a little, have the slit between door and window's sector and the frame, be the state of ventilating a little, also can keep the circulation of air for a long time when indoor outer difference in temperature is great, the ventilation volume is little when opening than the sector this moment, indoor temperature can not the sudden change.

And fourthly, when the door and window slit is ventilated slightly, the sector is not completely separated from the frame, air cannot directly enter the room but is blocked by the sector and the frame section, and partial particles in the air are blocked outdoors due to inertia effect, interception effect, diffusion effect, electrostatic effect and the like, so that healthy ventilation is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of a conventional cylinder lock and a conventional L-shaped lock seat;

fig. 2 is a schematic structural diagram of a conventional pullover locking point and a conventional U-shaped lock base.

FIG. 3 is a fully closed structure of a lock according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a fully open state of a lock according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a micro-open structure of a lock according to an embodiment of the present invention;

FIG. 6 is a sectional view of a door/window with a closed door/window sash according to an embodiment of the present invention;

FIG. 7 is a sectional view of a door/window with a door/window opened according to an embodiment of the present invention;

FIG. 8 is a sectional view of a door/window with a micro-ventilation fan.

FIG. 9 is a schematic diagram of a fully closed structure of a second lock according to an embodiment of the present invention;

FIG. 10 is a schematic view of a fully open structure of a second lock according to an embodiment of the present invention;

FIG. 11 is a schematic view of a micro-unlocking structure of a second lock according to an embodiment of the present invention;

FIG. 12 is a sectional view of a door and window according to an embodiment of the present invention;

FIG. 13 is a schematic sectional view of a door and window with a door opening section according to an embodiment of the present invention;

fig. 14 is a sectional view illustrating a fan micro ventilation state of a two-door window according to an embodiment of the present invention.

In the figure: 1 is a lock point, 2 is a lock seat, 3 is a sector, 4 is a frame, 21 is a closing point, 22 is a release point, and 23 is a micro-opening point.

Detailed Description

The invention is further explained below with reference to the drawings.

The invention relates to a lock and a door and window, wherein the lock has three states of closing, opening and slightly opening, has strong practicability, and particularly has good effect when being applied to the door and window.

Example one

Referring to fig. 3 to 5, the sliding lock of the present embodiment includes a lock point 1 and a lock seat 2. The lock seat 2 is provided with a slideway, and the slideway is a closing point 21, a releasing point 22 and a micro-opening point 23 from top to bottom in sequence.

In fig. 3, the lock point 1 and the closing point 21 are engaged in the fully closed state. The releasing track of the locking point 1 from the closing point 21 to the releasing point 22 is a vertical straight line, and the releasing point 22 is set to be an opening or a large-width opening, so that the locking point 1 in fig. 4 can be released from the slideway by pulling outwards after sliding to the releasing point 22, and is in a fully open state. The locking point 1 slides to the releasing point 22 and then continues to reach the slight releasing point 23 downwards along the slide way, the sliding track is an inclined arc line in the process, the inclined direction of the arc line track faces to the left, so that a slight staggered gap exists between the device provided with the locking point 1 and the device provided with the lock seat 2, namely the slight releasing state in fig. 5 is realized. The release point 22 and the slight opening point 23 are in arc transition.

The locking point 1 is in a sleeve type, namely the outer diameter of the end part of the locking point 1 is larger than the widths of the closing point 21 and the micro-opening point 23, so that the locking point can not be separated, and the matching safety is improved.

Fig. 6 to 8 are sectional views of the lock in a use state for a door and window, in which the upper section is an openable and closable sash 3, the lower section is a fixedly mounted frame 4, and the door and window sash 3 in this embodiment is a casement window type. The lock point 1 is arranged on the sector 3, the lock seat 2 is arranged on the frame 4, and the installation modes of the lock point and the lock seat can be realized by referring to the existing installation. When the lock is opened and closed, the handle on the sector 3 is rotated to operate the position of the lock point 1 to realize different states.

In fig. 6, sector 3 and frame 4 are in a closed position, which corresponds to the fully closed position of locking point 1 at closing point 21 in fig. 3. In fig. 7, sector 3 and frame 4 are in the open position, sector 3 being free to open to the left, which corresponds to the fully open position of the lock in fig. 4. In fig. 8, the sector 3 is slightly staggered leftwards by a small gap relative to the frame 4, namely, slits are formed between the four sides of the sector 3 and the frame 4, corresponding to the slightly opened state of the lockset in fig. 5, so that the indoor micro-ventilation state is realized, the lap joint amount is still left between the locking point 1 and the lock seat 2 at the moment, and the sleeve head type structure of the locking point 1 is not easy to be separated even if the sector 3 is subjected to external force, so that the safety of doors and windows in the micro-ventilation state is ensured, and the indoor ventilation can be realized even in wind and rain weather.

Example two

With reference to fig. 9 to 11, the difference between the lock of the present embodiment and the first embodiment is that the shape of the slide way on the lock base 2 is different, and the slide way of the lock base 2 in the present embodiment is also sequentially set as a closing point 21, a releasing point 22 and a micro-opening point 23.

In fig. 9, the locking point 1 and the closing point 21 are engaged in the fully closed state. The sliding track of the locking point 1 from the closing point 21 to the releasing point 22 is also a vertical straight line, the releasing point 22 is set to be an opening or a large-width opening, and in fig. 10, the sliding way can be released by pulling the locking point 1 outwards after sliding to the releasing point 22, and the locking point is in a fully open state. The lock point 1 slides to the disengaging point 22 and then slides to the slight opening point 23, the sliding track is an oblique straight line in the process, the direction of the oblique straight line track is towards the right according to the direction in the figure, so that a slight staggered gap exists between the device provided with the lock point 1 and the device provided with the lock seat 2, namely the slight opening state in fig. 5. The exit point 22 forms a corner with the ajar point 23, and the angle of the corner and the length of the ajar point 23 can be set according to the size of the ajar gap required.

In this embodiment, the oblique line locus of the slight opening point 23 is inclined to the right in the drawing, or may be inclined to the left, and may be selected according to different requirements such as the opening and closing direction of the fan surface 3 in actual use.

Fig. 12 to 14 are sectional views showing the lock in the present embodiment in a use state in a casement window and door, in which the upper section is a sash 3 which can be opened and closed, and the lower section is a frame 4 which is fixedly installed. Unlike the first embodiment, the lock point 1 is mounted on the frame 4 and the lock seat 2 is mounted on the sector 3.

In fig. 12, sector 3 and frame 4 are in a closed position, corresponding to the fully closed position of the lock in fig. 9. The sector 4 is opened to the left in fig. 13 with respect to the fixed frame 4, corresponding to the fully open condition of the lock in fig. 10, when the lock seat 2 on the sector 3 is left free from the locking point 1 fixed to the frame 4. In fig. 14, the sector 3 is staggered a small gap left relative to the frame 4 to form a slit, corresponding to the slightly opened state of the lock in fig. 11, to realize the micro ventilation function of the door and window.

Claims

1. The utility model provides a slidingtype tool to lock, includes lock point (1) and lock seat (2), its characterized in that: the lock seat (2) is provided with a slideway, and the lock points (1) can relatively slide or be separated in the slideway;

a closing point (21), a releasing point (22) and a micro-opening point (23) are arranged on the slideway, the locking point (1) is positioned in the slideway of the lock seat (2) when positioned at the closing point (21) and the micro-opening point (23), and the locking point (1) can be released from the lock seat (2) when positioned at the releasing point (22);

the connecting line between the closing point (21) and the releasing point (22) is a releasing track of the locking point (1), and the connecting line between the releasing point (22) and the micro-opening point (23) is a micro-opening track of the locking point (1); the pull-out track and the slightly-opened track form an included angle of less than 180 degrees.

2. The sliding lock according to claim 1, wherein: the actual sliding track of the locking point (1) between the disengaging point (22) and the micro-opening point (23) is oblique line or arc line.

3. The sliding lock according to claim 1, wherein: the end part of the lock point (1) matched with the lock seat (2) is in a sleeve head type.

4. A door and window, includes fan section (3) and fixed frame (4), its characterized in that: a sliding lock as claimed in any one of claims 2 to 3 is mounted between the sector (3) and the frame (4).

5. The window and door of claim 4, wherein: the lock is characterized in that a lock point (1) or a lock seat (2) can be installed on the sector (3), and a lock part matched with a part of the sector (3) is installed on the frame (4).