CN221096107U - Door and window flat unlocking convenient to install - Google Patents

Abstract

The utility model relates to the technical field of door and window flat unlocking, and discloses a door and window flat unlocking convenient to install, which comprises a first shell and a first lock catch shell, wherein a locking mechanism is arranged in the first shell and comprises a first inner connecting plate, a second inner connecting plate, a rotating wheel and a lock tongue, and the front surface of the first inner connecting plate is fixedly connected with the back surface of the first shell. This kind of convenient door and window flat unlocking of installation, through the inside pivoted outer handle of first shell and second shell, and then when rotating outer handle, can drive the fixed surface installation rotation wheel of outer handle and rotate between first shell and second shell, when rotating the wheel rotation, can drive the installation buckle to rotate right between first shell and the second shell, the effectual problem how in actual use convenient efficient more that has been solved, can reach reduce cost's effect, simultaneously, can improve holistic aesthetic property when using.

Description

Door and window flat unlocking convenient to install

Technical Field

The utility model relates to the technical field of door and window flat unlocking, in particular to a door and window flat unlocking convenient to install.

Background

The vertical hinged door and window is fixed on the side surface of a hole or a mouth by taking more than two parallel or vertical points as axes, can be manually, electrically, chain-operated, twisted, rotated and magnetically opened, has certain ventilation, lighting performance and locking function, and is divided into an inner opening, an outer opening, a free opening, an upper suspension, a lower suspension, a middle suspension, a transfer, folding, lifting and the like.

However, the following problems still exist in the actual use process:

The existing flat door and window lock is in use, the inner structural part of the lock tongue needs to be additionally designed to be fixed under the condition that the lock tongue needs to be locked when in use, and the original lock tongue cannot be locked, and parts are required to be added to be locked, so that the corresponding manufacturing cost can be improved, the overall attractiveness can be reduced, meanwhile, the lock tongue can be damaged after long-time use, the durability in reality is reduced, and the service life in reality is shortened.

Therefore, the utility model provides a door and window flat lock convenient to install.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a door and window flat unlocking lock convenient to install, which has the advantages of reducing the manufacturing cost, ensuring the aesthetic property in use, being more durable and improving the service life effect, and solving the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a door and window flat unlocking convenient to install, includes first shell and first hasp shell, the inside of first shell is provided with locking mechanical system, locking mechanical system is including first inside connecting plate, second inside connecting plate, rotation wheel and spring bolt, the front of first inside connecting plate and the back fixed connection of first shell, the front of second inside connecting plate and the back fixed connection of first inside connecting plate, the front of rotation wheel rotates with the back of first inside connecting plate to be connected, the back of rotation wheel rotates with the front of second inside connecting plate to be connected, the surface of spring bolt and the inside sliding connection of first shell.

Preferably, the second lock catch shell is fixedly arranged on the back of the first lock catch shell, the inner clamping block is fixedly arranged on the back of the first lock catch shell, the back of the inner clamping block is fixedly connected with the front of the second lock catch shell, and the first lock catch shell and the second lock catch shell are arranged on a wall or fixed on an aluminum alloy door frame in actual use, so that the first lock catch shell and the second lock catch shell are more stable and efficient in use and do not generate corresponding loosening phenomenon.

Preferably, the upper surface fixed mounting of spring bolt has first crashproof strip, the lower surface fixed mounting of spring bolt has the second crashproof strip, can avoid the spring bolt to receive the injury when locking with inside joint piece inside when using, does benefit to and improves its in-service use effect.

Preferably, the back fixed mounting of first shell has the second shell, the back of second inside connecting plate and the positive fixed connection of second shell improve higher steadiness for whole device, and then when using in practice, can improve whole device in the life in practice.

Preferably, the inside of first shell rotates and is connected with outer handle, the inside of first shell rotates and is connected with interior handle, the inside of rotor and the surface fixed connection of outer handle, the people of being convenient for open it from outside and inside and use, improved the result of use in the reality.

Preferably, the front of the first shell is provided with a locking notch, and the back of the first internal connecting plate is provided with a buckle.

Compared with the prior art, the utility model has the following beneficial effects:

This kind of convenient door and window flat unlocking of installation, through locking mechanical system's use, when this kind of convenient door and window flat unlocking of installation, when using, at first, through the inside pivoted outer handle of first shell and second shell, and then when rotating outer handle, can drive the fixed surface installation rotation wheel of outer handle and rotate between first shell and second shell, when rotating the wheel rotation, can drive the installation buckle right rotation between first shell and the second shell, thereby can be with the inside locking of the inside spring bolt of first shell and second shell and the inside joint piece of first hasp shell and second hasp shell, when the inside locking of spring bolt and inside joint piece, can install the effect of first anticollision strip and second anticollision strip, avoid receiving the injury with the spring bolt when locking with inside joint piece inside, can be in practice the time of locking more high-efficient convenient, the effectual how to use in practice is more convenient high-efficient problem, simultaneously, can reach the effect of reducing cost, can improve in the time of use and in practice life, can be in the whole life, and in practice long service life.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the exploded construction of FIG. 1 according to the present utility model;

Fig. 3 is a schematic view illustrating the internal structures of the first and second housings of fig. 1 according to the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. an outer handle; 4. an inner handle; 5. locking the opening; 6. a first internal connection plate; 7. a second internal connection plate; 8. a rotating wheel; 9. a locking mechanism; 10. a buckle; 11. a bolt; 12. a first bumper strip; 13. a second bumper strip; 14. a first latch shell; 15. a second latch case; 16. and an inner clamping block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3, a door and window flat lock convenient to install comprises a first shell 1 and a first lock catch shell 14, wherein a locking mechanism 9 is arranged in the first shell 1, the locking mechanism 9 comprises a first inner connecting plate 6, a second inner connecting plate 7, a rotating wheel 8 and a lock tongue 11, the front surface of the first inner connecting plate 6 is fixedly connected with the back surface of the first shell 1, the front surface of the second inner connecting plate 7 is fixedly connected with the back surface of the first inner connecting plate 6, the front surface of the rotating wheel 8 is rotationally connected with the back surface of the first inner connecting plate 6, the back surface of the rotating wheel 8 is rotationally connected with the front surface of the second inner connecting plate 7, and the outer surface of the lock tongue 11 is in sliding connection with the inside of the first shell 1.

Referring to fig. 2, the back surface of the first latch shell 14 is fixedly provided with the second latch shell 15, the back surface of the first latch shell 14 is fixedly provided with the inner clamping block 16, and the back surface of the inner clamping block 16 is fixedly connected with the front surface of the second latch shell 15, so that the effect of reducing the cost can be achieved, and meanwhile, the overall aesthetic property can be improved when the novel latch is used, the novel latch can be used in practice for a long time, and the service life in practice is prolonged.

Referring to fig. 1 and 2, a first anti-collision bar 12 is fixedly installed on the upper surface of a lock tongue 11, a second anti-collision bar 13 is fixedly installed on the lower surface of the lock tongue 11, a second housing 2 is fixedly installed on the back surface of a first housing 1, the back surface of a second inner connecting plate 7 is fixedly connected with the front surface of the second housing 2, an outer handle 3 is rotatably connected to the inside of the first housing 1, an inner handle 4 is rotatably connected to the inside of the first housing 1, the inside of a rotating wheel 8 is fixedly connected with the outer surface of the outer handle 3, a locking notch 5 is formed in the front surface of the first housing 1, and a buckle 10 is arranged on the back surface of the first inner connecting plate 6, so that the lock is more convenient and efficient in practice, the cost is further reduced, the lock is attractive and practical in whole, and popularization and use in practice are facilitated.

The operating principle, during the use, when in fact, first lock catch shell 14 and second lock catch shell 15 are installed on the wall or fixed on the aluminum alloy door frame, then install second shell 2 and first shell 1 on the door, afterwards can pass through first shell 1 and the inside pivoted outer handle 3 of second shell 2, and then when rotating outer handle 3, can drive the surface fixed mounting rotation wheel 8 of outer handle 3 and rotate between first shell 1 and second shell 2, when rotation wheel 8 rotates, can drive the installation buckle 10 between first shell 1 and the second shell 2 and rotate right, thereby can be with the inside locking of the inside latch 11 of first shell 1 and the inside latch 11 of second shell 2 and the inside locking of installation inside joint piece 16 between first lock catch shell 14 and the second lock catch shell 15, when the inside locking of latch 11 and inside joint piece 16, can avoid the inside locking of latch 11 with inside locking of inside joint piece 16 with 11 through the upper surface and the effect of lower surface fixed mounting first crashproof strip 12 and second crashproof strip 13, avoid the inside locking 11 with 11 when the inside locking of latch 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a door and window flat unblanking of simple installation which characterized in that: including first shell (1) and first hasp shell (14), the inside of first shell (1) is provided with locking mechanical system (9), locking mechanical system (9) are including first inside connecting plate (6), second inside connecting plate (7), rotation wheel (8) and spring bolt (11), the front of first inside connecting plate (6) and the back fixed connection of first shell (1), the front of second inside connecting plate (7) and the back fixed connection of first inside connecting plate (6), the front of rotation wheel (8) rotates with the back of first inside connecting plate (6) to be connected, the back of rotation wheel (8) rotates with the front of second inside connecting plate (7) to be connected, the surface of spring bolt (11) and the inside sliding connection of first shell (1).

2. The easy-to-install flat door and window lock according to claim 1, wherein: the novel lock catch is characterized in that a second lock catch shell (15) is fixedly arranged on the back of the first lock catch shell (14), an inner clamping block (16) is fixedly arranged on the back of the first lock catch shell (14), and the back of the inner clamping block (16) is fixedly connected with the front of the second lock catch shell (15).

3. The easy-to-install flat door and window lock according to claim 1, wherein: the anti-collision device is characterized in that a first anti-collision strip (12) is fixedly arranged on the upper surface of the lock tongue (11), and a second anti-collision strip (13) is fixedly arranged on the lower surface of the lock tongue (11).

4. The easy-to-install flat door and window lock according to claim 1, wherein: the back of the first shell (1) is fixedly provided with a second shell (2), and the back of the second inner connecting plate (7) is fixedly connected with the front of the second shell (2).

5. The easy-to-install flat door and window lock according to claim 1, wherein: the inside rotation of first shell (1) is connected with outer handle (3), the inside rotation of first shell (1) is connected with interior handle (4), the inside of rotor (8) is connected with the surface fixed of outer handle (3).

6. The easy-to-install flat door and window lock according to claim 1, wherein: the front of the first shell (1) is provided with a locking opening (5), and the back of the first inner connecting plate (6) is provided with a buckle (10).