CN218509260U

CN218509260U - Flexible automatic locking structure of door and window

Info

Publication number: CN218509260U
Application number: CN202221569777.6U
Authority: CN
Inventors: 于海兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-21
Anticipated expiration: 2032-06-22

Abstract

The utility model provides a door and window telescopic automatic locking structure, which comprises a limiting frame, a lock catch, a spring, a first slide rail and a push-pull rail, wherein the limiting frame is fixedly connected with the first slide rail, the spring is arranged below the lock catch, and the lock catch and the spring are arranged in the limiting frame; the front surface of the limiting frame is provided with a square part, the middle of the limiting frame is provided with a 7-shaped opening structure, and the upper part of the limiting frame is provided with a square opening. The utility model forms a locking device by connecting and matching the lock catch with the limiting frame through the spring, and matches the upper part of the door frame; after the revolving door is rotated and opened, the automatic locking of the push-pull track is realized, the sliding door and the revolving door are fixed and synchronously rotated, and the effect that the sliding of the sliding door is not controlled is prevented. After the revolving door is rotated and closed, the automatic unlocking of the push-pull track is realized, and the sliding door freely slides between the first sliding rail and the second sliding rail.

Description

Flexible automatic locking structure of door and window

Technical Field

The utility model belongs to the technical field of door and window, more specifically says, in particular to flexible automatic locking structure of door and window.

Background

The door and the window are important components of building modeling, most doors and windows on the market can only be pushed and pulled or horizontally opened at present, and do not have the functions of horizontally opening and mutual assembling and exchanging of pushing and pulling, and a few door and window products realize the functions of horizontally opening, pushing and pulling and mutual assembling and exchanging, but do not have the automatic locking function, so that the using effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a flexible automatic locking structure of door and window to solve prior art's problem.

The utility model relates to a flexible automatic locking structure's of door and window purpose and efficiency are reached by following concrete technical means:

a door and window telescopic automatic locking structure comprises a limiting frame, a lock catch, a spring, a first sliding rail and a push-pull rail, wherein the limiting frame is fixedly connected with the first sliding rail, the spring is arranged below the lock catch, and the lock catch and the spring are arranged in the limiting frame;

the front surface of the limiting frame is provided with a square part, the middle of the limiting frame is provided with a 7-shaped opening structure, the upper part of the limiting frame is provided with a square opening, a first limiting block and a second spring reference column are fixedly arranged in the limiting frame, and the tail part of the limiting frame is provided with a first connecting block and a second connecting block;

the lock catch is of a C-shaped protruding structure, first limiting hooks and second limiting hooks are arranged on two sides of the lock catch, and a first spring reference column and a side C-shaped protruding portion are arranged at the bottom of the lock catch.

Further, the spring is a telescopic spring.

Furthermore, the first slide rail is fixedly connected with the limiting frame.

Further, the push-pull rail is arranged in a 2-shaped shape.

Furthermore, the push-pull track is arranged corresponding to the lock catch.

Further, the lock catch 2 is of a C-shaped protruding structure, the top of the C-shaped protruding structure is of a semicircular arc shape, the bottom of the C-shaped protruding structure is of a rectangular shape, and a C-shaped notch is formed in the side face of the C-shaped protruding structure.

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

the utility model forms a locking device by connecting and matching the lock catch with the limiting frame through the spring, and matches the upper part of the door frame; after the revolving door is rotated and opened, the automatic locking of the push-pull track is realized, the sliding door and the revolving door are fixed and synchronously rotate, and the effect that the sliding door is not controlled is prevented. After the revolving door is rotated and closed, the automatic unlocking of the push-pull track is realized, and the sliding door freely slides between the first sliding rail and the second sliding rail.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the operation principle of the locking device of the present invention.

Fig. 3 is a schematic structural view of the sliding door and the sliding door of the present invention.

Fig. 4 is a first schematic structural diagram of the limiting frame of the present invention.

Fig. 5 is a schematic structural diagram of the limiting frame of the present invention.

Fig. 6 is a sectional view of the limiting frame of the present invention.

Fig. 7 is a schematic structural view of the spring of the present invention.

Fig. 8 is a first schematic structural diagram of the lock catch of the present invention.

Fig. 9 is a schematic structural diagram of the lock of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a limiting frame; 101. a 7-shaped opening structure; 102. a first stopper; 103. a first connection block; 104. a second connecting block; 105. a second spring reference post; 106. a square opening; 2. locking; 201. a first limit hook; 202. a second limit hook; 203. a first spring reference post; 204. a C-shaped protrusion; 3. a spring; 4. a first slide rail; 5. pushing and pulling the track; 6. the upper part of the door frame; 7. a revolving door; 8. moving the door; 9. a longitudinal portion of the door frame; 10. a first slide rail; 11. a second slide rail.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the embodiment is used for a telescopic rotating door for example, and the same principle can be used for a window. Referring to fig. 3, the retractable revolving door is divided into a revolving door 7 and a sliding door 8, the revolving door 7 is rotatably connected with the vertical part 9 of the door frame through a hinge, a first sliding rail 10 is fixedly arranged on the revolving door 7, and the first sliding rail 10 is separated from the upper part 6 of the door frame and rotates along with the revolving door 7. The right side of the first slide rail 10 is correspondingly provided with a second slide rail 11, the second slide rail 11 is fixedly connected with the upper part 6 of the door frame, a push-pull rail 5 is arranged above the sliding door 8, the push-pull rail 5 corresponds to the first slide rail 10 and the second slide rail 11, the left side and the right side of the push-pull rail 5 are both provided with pulleys, and the pulleys slide in the first slide rail 10 and the second slide rail 11. When the push-pull rail 5 is completely inserted into the first slide rail 10, the revolving door 7 is rotated, and the sliding door 8 is combined with the revolving door 7 and rotated to be opened. The above sections are prior art and are used to help explain the use of the present embodiment.

The utility model provides a flexible automatic locking structure of door and window sets up in the rightmost side of first slide rail 10, corresponds with second slide rail 11. The push-pull rail 5 is ensured to horizontally slide between the first slide rail 10 and the second slide rail 11, and comprises a limiting frame 1, a lock catch 2, a spring 3, a first slide rail 4 and the push-pull rail 5. As shown in fig. 2, the utility model discloses an effect is when guaranteeing revolving door 7 to open, moves door 8 and keeps the locking state. When the revolving door 7 is closed, the sliding door 8 keeps the sliding state. The locking function thereof is achieved by means of the upper door frame part 6.

As shown in fig. 4-6, the front surface of the limiting frame 1 is provided with a square part, the middle of the limiting frame 1 is provided with a 7-shaped opening structure 101, the upper part of the limiting frame 1 is provided with a square opening 106, the inside of the limiting frame 1 is fixedly provided with a first limiting block 102 and a second spring reference column 105, and the tail part of the limiting frame 1 is provided with a first connecting block 103 and a second connecting block 104. The first connecting block 103 and the second connecting block 104 are inserted into the first sliding rail 10 for fixing.

As shown in fig. 1, 8 and 9, the limiting frame 1 is fixedly connected with the first slide rail 4, the spring 3 is arranged below the latch 2, the latch 2 and the spring 3 are arranged in the limiting frame 1, the latch 2 is arranged in a C-shaped protruding structure, the top of the C-shaped protruding structure is in a semi-circular arc shape, the bottom of the C-shaped protruding structure is rectangular, and the side surface of the C-shaped protruding structure is provided with a C-shaped notch. The two sides of the lock catch 2 are provided with a first limiting hook 201 and a second limiting hook 202, the first limiting hook 201 and the second limiting hook 202 abut against the limiting frame 1 to play a limiting role, and the spring 3 is prevented from ejecting the lock catch 2. The bottom of the latch 2 has a first spring reference column 203 and a side C-shaped protrusion 204,

the spring 3 is a telescopic spring, one end of which abuts against the second spring reference column 105, and the other end of which abuts against the first spring reference column 203.

The lock catch 2 is connected and matched with the limiting frame 1 through the spring 3 to form a locking device.

The push-pull rail 5 is arranged in a 2-shaped shape, and the downward bending part at the leftmost end of the push-pull rail 5 corresponds to the C-shaped protrusion 204. The push-pull track 5 is matched with the locking device for locking and unlocking.

The working principle is as follows: when the revolving door 7 shown in fig. 2-3 is closed, the lock catch 2 is pressed to move downwards when the upper part 6 of the doorframe is contacted with the lock catch 2, the C-shaped protrusion 204 moves downwards synchronously, and the push-pull track 5 is not blocked by the C-shaped protrusion 204, so that the unlocking free sliding is realized. Because the second slide rail 11 is fixedly connected with the upper part 6 of the door frame, when the sliding door 8 moves, the second slide rail 11 plays a horizontal limiting effect, the sliding door 8 is limited by the second slide rail 11, the rotating door 7 cannot rotate, and the whole door keeps a half-leaf opening state.

When the sliding door 8 retracts to completely leave the second sliding rail 11, the sliding door 8 is separated from the second sliding rail 11 for limiting, the rotating door 7 can rotate, when the upper part 6 of the doorframe is separated from the lock catch 2, the lock catch 2 is ejected out by the spring 3, the C-shaped protrusion 204 moves upwards synchronously, the C-shaped protrusion 204 exceeds the middle of the limiting frame 1 and is arranged to be a 7-shaped mouth upper edge, and the push-pull track 5 is blocked by the C-shaped protrusion 204 to realize locking. The sliding door 8 is effectively prevented from sliding uncontrollably when the rotating door 7 is rotated.

It will be appreciated that variations and modifications may be made to the foregoing without departing from the spirit and scope of the invention.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a flexible automatic locking structure of door and window, includes that spacing frame (1), hasp (2), spring (3), first slide rail (4) and push-and-pull track (5) constitute, its characterized in that: the limiting frame (1) is fixedly connected with the first sliding rail (4), the spring (3) is arranged below the lock catch (2), and the lock catch (2) and the spring (3) are arranged in the limiting frame (1);

the front surface of the limiting frame (1) is provided with a square part, the middle of the limiting frame (1) is provided with a 7-shaped opening structure (101), the upper part of the limiting frame (1) is provided with a square opening (106), a first limiting block (102) and a second spring reference column (105) are fixedly arranged in the limiting frame (1), and the tail part of the limiting frame is provided with a first connecting block (103) and a second connecting block (104);

the lock catch (2) is of a C-shaped protruding structure, a first limiting hook (201) and a second limiting hook (202) are arranged on two sides of the lock catch (2), and a first spring reference column (203) and a side C-shaped protrusion (204) are arranged at the bottom of the lock catch (2).

2. A telescopic automatic locking structure for doors and windows according to claim 1, wherein: the spring (3) is a telescopic spring.

3. A telescopic automatic locking structure for doors and windows according to claim 2, wherein: the first sliding rail (4) is fixedly connected with the limiting frame (1).

4. A telescopic automatic locking structure for doors and windows according to claim 3, wherein: the push-pull track (5) is in a 2-shaped shape.

5. The retractable automatic locking structure for doors and windows according to claim 4, wherein: the push-pull track (5) is arranged corresponding to the lock catch (2).

6. A telescopic automatic locking structure for doors and windows according to claim 5, wherein: the lock catch (2) is of a C-shaped protruding structure, the top of the C-shaped protruding structure is of a semicircular arc shape, the bottom of the C-shaped protruding structure is of a rectangular shape, and a C-shaped notch is formed in the side face of the C-shaped protruding structure.