CN210289461U

CN210289461U - Novel screen window lock and door and window

Info

Publication number: CN210289461U
Application number: CN201920466856.6U
Authority: CN
Inventors: 闫云龙
Original assignee: Yilong Langfang Environmental Protection Technology Development Co Ltd
Current assignee: Yilong Langfang Environmental Protection Technology Development Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-10
Anticipated expiration: 2029-04-09

Abstract

The utility model provides a novel screen window lock and a door and window, wherein the screen window lock comprises a lock seat and a limiting locking piece which are matched with each other, a lock is arranged on the limiting locking piece, the lock seat is provided with a lock groove matched with the lock, and the lock extends into the lock groove and is used for locking the limiting locking piece; the limiting lock piece is provided with at least one limiting rod, the lock seat is provided with at least one first through hole for penetrating the limiting rod, and the end part of the limiting rod extends out of the first through hole; the door and window comprises an upper slide rail, a lower slide rail, a sliding window sash and a window screen, wherein the sliding window sash and the window screen are arranged between the upper slide rail and the lower slide rail, and at least one novel window screen lock is arranged on a vertical screen frame of the window screen. The utility model discloses simple structure, simple to operate need not professional technical personnel and can install, and easy dismounting is swift, labour saving and time saving, and the screen window after the locking can't be removed, has effectively improved the security of screen window, and the lock seat can the snap-on the screen window, need not to tailor the screen window, has reduced the damage to the screen window, and this screen window lock is applicable to various doors and windows, and the practicality is strong.

Description

Novel screen window lock and door and window

Technical Field

The utility model relates to a door and window technical field, in particular to novel screen window lock and door and window.

Background

The screen window or the screen door is designed to realize ventilation inside and outside a room and prevent mosquitoes from flying into the room, so that normal rest of people is effectively guaranteed, many users select the steel screen window or the screen door with higher safety along with the continuous improvement of living standard of people, the screen window or the screen door is generally required to be provided with a screen window lock which can lock an opened screen window to prevent the screen window from being blown off from the window by strong wind, the screen window lock has the anti-theft effect after locking the screen window and also has the anti-theft effect after locking the screen window while the screen window is anti-mosquito, and the most important thing is to prevent safety accidents caused by the opening of children, so that the screen window must be ensured not to slide on the window frame at will, and the screen window lock becomes a necessary spare for the doors and windows of residential buildings, is popular with many users.

At present, current screen window lock all kinds, but the structure is all more complicated, the installation is loaded down with trivial details, punch on the screen window frame or punch on the window frame, the window body has seriously been damaged, current patent application number is a screen window lock structure and door and window that CN201820548965.8 discloses, though simple structure, but still need shear the screen cloth at the installation site when the installation, otherwise unable installation of realizing, this kind of operation has carried out the destruction to screen window net itself, and the operation is wasted time and energy, in case change screen window lock, will probably cause the screen window, can't prevent that the mosquito from getting into, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the prior art, the utility model discloses upgrade the improvement in current patent CN 201820548965.8's technique, provide one kind and need not to cut novel screen window lock and door and window that steel screen window can the direct mount.

The utility model discloses specific technical scheme as follows:

the utility model provides a novel screen window lock, which comprises a lock seat and a limiting locking piece which are used in a matching way, wherein the limiting locking piece is provided with a lock, the lock seat is provided with a lock groove matched with the lock, and the lock extends into the lock groove and is used for locking the limiting locking piece; the limiting lock piece is provided with at least one limiting rod, the lock seat is provided with at least one first through hole used for being connected with the limiting rod in a penetrating mode, and the end portion of the limiting rod extends out of the first through hole.

Furthermore, the tool to lock include the lock core and with the spring bolt that the lock core is connected, be equipped with the annular boss of inside extension on the inner wall in a lock groove, annular boss one side is equipped with the breach, the spring bolt passes the breach and the lock core drives lower card in on the annular boss.

Furthermore, the limiting locking piece is provided with two limiting rods, and the lock seat is correspondingly provided with two first through holes.

Furthermore, spacing latch fitting still includes the handle, the tool to lock is installed on the handle, two the one end of gag lever post is fixed on the handle, the other end of gag lever post passes through the connecting rod and connects.

Furthermore, the two limiting rods are internally provided with through holes along the axial direction of the limiting rods, and reinforcing ribs are inserted in the through holes.

Preferably, the end parts of the reinforcing ribs are connected with the connecting rod, the reinforcing ribs and the connecting rod in the limiting rods form a U-shaped structure, the handle is provided with a mounting hole communicated with the through hole, and one end, far away from the connecting rod, of each reinforcing rib extends out of the mounting hole and is connected with a nut.

The utility model also provides a door and window, include last slide rail and lower slide rail and locate go up the slide rail with push-and-pull casement and screen window between the lower slide rail, be equipped with at least one on the vertical screen frame of screen window novel screen window lock.

Furthermore, the lock seat is fixed on a screen of the screen window through a mounting piece, the screen is positioned between the lock seat and the mounting piece, one side of the mounting piece is fixed on the vertical screen frame, and second through holes are formed in the positions, corresponding to the first through holes, of the mounting piece and the screen; the limiting rod is used for clamping and limiting the transverse movement of the push-pull window sash.

The utility model has the advantages as follows: the utility model discloses simple structure, fix the lock seat on the screen through the installation piece during installation, then the gag lever post that will have the handle passes first through-hole and second through-hole, the top card is on push-and-pull window frame, then through tool to lock locking can, high durability and convenient installation, need not professional technical personnel and can install, easy dismounting is swift, time saving and labor saving, have more the sight, make door and window whole more pleasing to the eye, the horizontal unable removal of screen window after the locking, the security of screen window has effectively been improved, the lock seat can the snap-on the screen, need not to tailor the screen, the damage to the screen has been reduced, the door and window body has effectively been protected, this screen window lock is applicable to various doors and windows, therefore, the.

Drawings

Fig. 1 is a three-dimensional structure diagram of a novel screen lock according to embodiment 1;

fig. 2 is a schematic view of the installation of the lock base in the new screen lock according to embodiment 1;

fig. 3 is a schematic structural view of a lock base in the novel screen lock according to embodiment 1;

fig. 4 is a block diagram of a limit lock of the new screen lock according to embodiment 1;

fig. 5 is a schematic view of the installation of the novel screen lock according to embodiment 1.

Wherein: 1. a lock seat; 2. locking the groove; 3. a limiting rod; 4. a first through hole; 5. a lock cylinder; 6. A latch bolt; 7. an annular boss; 8. a notch; 9. a handle; 10. a connecting rod; 11. reinforcing ribs; 12. Mounting a sheet; 14. a gauze.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

Example 1

As shown in fig. 1, the utility model provides a novel screen window lock, this screen window lock can realize the horizontal locking of screen window, the security that the screen window used has been guaranteed, this screen window lock is including the lock seat 1 and the spacing latch fitting that the cooperation was used, lock seat 1 is installed on the gauze 14 of screen window, during the use, be equipped with the tool to lock on the spacing latch fitting, lock seat 1 is equipped with the locked groove 2 with the tool to lock adaptation, the tool to lock stretches into the locked groove 2 in be used for locking spacing latch fitting, be equipped with an at least gag lever post 3 on the spacing latch fitting, set up at least one first through-hole 4 that is used for cross-under gag lever post 3 on the lock seat 1, first through-hole 4 is stretched out. The free tip of gag lever post 3 passes first through-hole 4 card on the push-and-pull window frame, and the lateral shifting of screen window will be restricted like this to realized that the transverse lock of screen window dies, when opening the tool to lock, the tool to lock is by the separation in locked groove 2, is in the state of opening this moment, and gag lever post 3 is taken out by first through-hole 4, and at this moment, the screen window is opened can lateral shifting.

As shown in fig. 2-4, it should be further described that the lock includes a lock core 5 and a lock tongue 6 connected to the lock core 5, an annular boss 7 extending inward is provided on the inner wall of the lock slot 2, a notch 8 is provided on one side of the annular boss 7, and the lock tongue 6 passes through the notch 8 and is clamped on the annular boss 7 under the driving of the lock core 5. When realizing locking the screen window, at first impel first through-hole 4 and locked groove 2 respectively with the gag lever post 3 and the tool to lock of spacing latch fitting in, rotate lock core 5 this moment, 5 rotatory drive spring bolt motions of lock core 5, spring bolt 6 cards prevent spacing latch fitting and the separation of lock seat 1 on annular boss 7, the free tip of gag lever post 3 this moment passes first through-hole 4 cards and accomplishes the locking to the screen window on the sliding window frame promptly, otherwise, in order to realize the unblock, reverse rotation lock core 5, thereby make spring bolt 6 extract by 8 departments of breach, separate spacing latch fitting and lock seat 1 simultaneously, realize the unblock promptly.

In order to achieve better fixation, two limiting rods 3 are arranged on the limiting locking piece, and two first through holes 4 are correspondingly formed in the lock seat 1. Two gag lever posts 3 can make locking intensity bigger, have guaranteed the security of screen window.

As shown in fig. 5, the utility model discloses further limited, spacing latch fitting still includes handle 9, and state such as unblanking and locking of the convenient manual regulation screen window of handle 9, convenient to use, tool to lock are installed on handle 9, and the one end of two gag lever posts 3 is fixed on handle 9, and the other end of gag lever post 3 passes through connecting rod 10 and connects. The connecting rod 10 is mainly used for intercepting the action of the limiting rod 3, and the separation of a limiting locking piece with the limiting rod 3 and the lock seat 1 in a non-locking state is avoided.

In order to improve the effect of 3 spacing intensity of gag lever post, the utility model discloses the axial of following gag lever post 3 in having injectd two gag lever posts 3 all is equipped with the perforation, and the interpolation of perforation is strengthened rib 11. The reinforcing ribs 11 can play a more stable role, and the locked screen window is prevented from being forcibly opened in windy weather or under the action of strong external force.

As shown in fig. 5, in order to further improve the convenience of installation, the utility model discloses preferred limited, the tip of strengthening rib 11 is connected with connecting rod 10, and strengthening rib 11 and connecting rod 10 in two gag lever posts 3 form U type structure, offer on the handle 9 with the mounting hole of perforating the intercommunication, the one end that strengthening rib 11 keeps away from connecting rod 10 stretches out the mounting hole and connects the nut. Strengthening rib 11 and connecting rod 10 form integrated into one piece's U type structure, can realize fast with the grafting of gag lever post 3, fix the tip of strengthening rib 11 on handle 9 through the nut simultaneously, realized simple to operate, easy operation, play simultaneously and prevent under the dead state of non-lock spacing latch fitting and the separation of lock seat 1, still have the effect of strengthening 3 intensity of gag lever post simultaneously, the installation is firm, and is simple to use, need not professional technical personnel and can install, and the practicality is strong.

Example 2

The utility model also provides a door and window, including last slide rail and lower slide rail and locate slide rail and lower slide rail between push-and-pull casement and the screen window, be equipped with at least one novel screen window lock on the vertical screen frame of screen window. The transverse movement locking of the screen window can be realized by using the novel screen window lock, and the use safety of the screen window is ensured.

As shown in fig. 5, during specific installation, the lock base 1 is fixed on a gauze 14 of the screen window through the installation sheet 12, the gauze 14 is positioned between the lock base 1 and the installation sheet 12, one side of the installation sheet 12 is fixed on a vertical gauze frame, and the installation sheet 12 and the gauze 14 are provided with second through holes corresponding to the first through holes 4; the limiting rod 3 is used for clamping and limiting the transverse movement of the sliding window sash. The utility model discloses need not to tailor simple to operate, easy operation to the screen window when the installation.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The novel screen window lock is characterized by comprising a lock seat (1) and a limiting locking piece which are matched with each other, wherein a lock is arranged on the limiting locking piece, a lock groove (2) matched with the lock is formed in the lock seat (1), and the lock extends into the lock groove (2) and is used for locking the limiting locking piece; the limiting lock is characterized in that at least one limiting rod (3) is arranged on the limiting lock piece, at least one first through hole (4) used for being connected with the limiting rod (3) in a penetrating mode is formed in the lock base (1), and the end portion of the limiting rod (3) extends out of the first through hole (4).

2. The novel screen window lock as claimed in claim 1, wherein the lock comprises a lock cylinder (5) and a lock tongue (6) connected with the lock cylinder (5), an annular boss (7) extending inwards is arranged on the inner wall of the lock groove (2), a notch (8) is arranged on one side of the annular boss (7), and the lock tongue (6) passes through the notch (8) and is clamped on the annular boss (7) under the driving of the lock cylinder (5).

3. A novel screen window lock as claimed in claim 2, wherein two limiting rods (3) are provided on the limiting locking member, and two first through holes (4) are correspondingly provided on the lock base (1).

4. A new screen lock according to claim 3, characterized in that the limiting lock further comprises a handle (9), the lock being mounted on the handle (9), one end of the two limiting rods (3) being fixed to the handle (9), the other end of the limiting rods (3) being connected by a connecting rod (10).

5. A novel window screen lock according to claim 4, characterized in that two of said stop rods (3) are provided with through holes in the axial direction of said stop rods (3), and reinforcing bars (11) are inserted into said through holes.

6. The novel window screen lock according to claim 5, characterized in that the end of the reinforcing rib (11) is connected with the connecting rod (10), the reinforcing rib (11) in the two limiting rods (3) and the connecting rod (10) form a U-shaped structure, the handle (9) is provided with a mounting hole communicated with the through hole, and one end of the reinforcing rib (11) far away from the connecting rod (10) extends out of the mounting hole and is connected with a nut.

7. A door and window, characterized by that, including upper slide rail and lower slide rail and locate said upper slide rail and said sliding sash and screen window between the lower slide rails, there is at least one new screen window lock as claimed in claim 6 on the screen frame of the said screen window.

8. The door and window as claimed in claim 7, characterized in that the lock base (1) is fixed on a screen (14) of the screen window through a mounting piece (12), the screen (14) is located between the lock base (1) and the mounting piece (12), one side of the mounting piece (12) is fixed on the screen frame, and the mounting piece (12) and the screen (14) are provided with second through holes corresponding to the first through holes (4); the limiting rod (3) is used for clamping and limiting the movement of the push-pull window sash.