Door and window lock device and aluminum alloy door and window

Abstract

The utility model relates to the technical field of doors and windows, and discloses a door and window lock device and an aluminum alloy door and window, which solve the problems that the existing door and window lock device and the existing aluminum alloy door and window lock are poor in fixing effect and have potential safety hazards, and comprise a frame, a window body is connected to the inner side of the frame, and locking grooves are formed in the two sides of the inner side of the frame. One side of the interior of the window body is connected with a locking assembly, through the arrangement of the locking assembly, the rotating shaft is pushed, the clamping block and the clamping groove are separated, the rotating shaft is rotated, the rotating shaft drives the pull rope to move, the pull rope is wound around the outer portion of the rotating shaft, then the locking plates at the two ends of the pull rope are pulled to move, the locking plates are separated from the locking groove, and then the window body is opened. The locking plates in the locking assembly are fixed, so that the window body and the frame are connected better and more tightly, the connection safety of the window body and the frame is guaranteed, meanwhile, the effect of preventing children from touching by mistake is improved, and the safety of the children is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of door and window technology, specifically a door and window lock device and an aluminum alloy door and window. Background Technology

[0002] Doors and windows are categorized as either enclosure components or partition components based on their location, and each has different design requirements, including functions such as heat insulation, sound insulation, waterproofing, and fire resistance. New requirements emphasize energy conservation; in cold regions, heat loss through door and window gaps accounts for approximately 25% of total heating consumption. Therefore, the airtightness of doors and windows is a crucial aspect of energy-efficient design. Doors and windows are essential components of a building's enclosure system. The connection between doors / windows and their frames is typically via a latch, located in the center of the door / window, leaving the sides unsecured and vulnerable to prying, posing a safety hazard. Such door and window locks, especially aluminum alloy door and window locks, often have poor fixing properties, further compromising safety. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a door and window lock device and an aluminum alloy door and window, which effectively solves the problem that the current door and window lock devices and aluminum alloy door and window locks have poor fixing effect and pose safety hazards.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a door and window locking device and an aluminum alloy door and window, including a frame, a window body connected to the inner side of the frame, locking grooves provided on both sides of the inner side of the frame, a locking assembly connected to one side of the inner side of the window body, the locking assembly including a rotating shaft installed on one side of the inner side of the window body, one end of the rotating shaft extending through to the outside of the window body, the other end of the rotating shaft being connected to a first spring, one end of the first spring being connected to a rotating disk, and one end of the rotating disk being rotatably connected to the inside of the window body.

[0005] Preferably, the rotating shaft has sliding grooves on both outer sides, a sliding rod is connected inside the sliding groove, a limiting plate is sleeved on the outside of the sliding rod, and one end of the limiting plate is connected to one side of the rotating disk.

[0006] Preferably, the rotating shaft is connected to two external snap-fit ​​blocks on both sides, and a fixing plate is connected to one internal side of the window. The fixing plate is sleeved on the outside of the rotating shaft, and a snap-fit ​​groove is opened on both sides of one end of the fixing plate, which snaps into the snap-fit ​​blocks.

[0007] Preferably, the rotating shaft has an opening on its exterior, and a pull rope is provided inside the opening. Both ends of the pull rope are connected to locking plates, and one end of the locking plate extends through into the locking groove.

[0008] Preferably, both sides of one end of the locking plate are connected to round rods. One end of the round rod extends through the inside of the locking plate and is connected to a round plate. The other end of the round rod is connected to the inside of the window. A second spring is sleeved on the outside of the round rod. One end of the second spring is connected to one side of the locking plate, and the other end of the second spring is connected to the inside of the window.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This invention, through the setting of a locking component, pushes the rotating shaft, the locking block and the locking groove to separate. Rotating the rotating shaft causes the rotating shaft to move the pull rope. The pull rope is wrapped around the outside of the rotating shaft, which in turn pulls the locking plates at both ends of the pull rope to move, causing the locking plates to separate from the locking groove, thereby opening the window. Compared with ordinary components, the locking component has multiple locking plates inside, which makes the connection between the window and the frame better and tighter, ensuring the safety of the connection between the window and the frame. At the same time, it increases the effect of preventing children from accidentally touching it, ensuring children's safety. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a front view of a door and window lock device and an aluminum alloy door and window according to the present invention;

[0014] Figure 2 This is a schematic diagram of the connection structure of the window of this utility model;

[0015] Figure 3 This is a schematic diagram of the locking groove structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the locking assembly of this utility model;

[0017] Figure 5 This is a schematic diagram of the connection structure of the locking plate of this utility model;

[0018] Figure 6 This is a schematic diagram of the connection structure of the first spring of this utility model;

[0019] Figure 7 This is a schematic diagram of the chute structure of this utility model.

[0020] In the diagram: 1. Frame; 2. Window; 3. Locking groove; 5. Locking assembly; 51. Rotating shaft; 52. First spring; 53. Rotating disk; 55. Slide groove; 56. Slide rod; 57. Limiting plate; 58. Snap-fit ​​block; 59. Fixing plate; 510. Through-hole; 511. Pull rope; 512. Locking plate; 513. Round rod; 515. Round plate; 516. Second spring; 517. Snap-fit ​​groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with specific embodiments.

[0022] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0024] This application discloses a door and window locking device and an aluminum alloy door and window. (Refer to...) Figure 1-3 The system includes a frame 1, with a window 2 connected to the inner side of the frame 1. Locking grooves 3 are provided on both sides of the inner side of the frame 1. A locking assembly 5 is connected to one side of the inner side of the window 2. The locking assembly 5 includes a rotating shaft 51 installed on one side of the inner side of the window 2. One end of the rotating shaft 51 extends through to the outside of the window 2, and the other end of the rotating shaft 51 is connected to a first spring 52. The first spring 52 supports and resets the rotating shaft 51. Pushing the rotating shaft 51 compresses the first spring 52. At this time, the locking block 58 is not connected to the locking groove 517, and the rotating shaft 51 can rotate. When the rotating shaft 51 is not in use, the first spring 52 drives the rotating shaft 51 to move back to its original position, so that the locking block 58 and the locking groove 517 are engaged. One end of the first spring 52 is connected to a rotating disk 53. One end of the rotating disk 53 is rotatably connected to the inside of the window 2. The rotating disk 53 is rotatably connected to the window 2, which facilitates the rotation of the rotating shaft 51.

[0025] Reference Figure 4-7Both sides of the rotating shaft 51 are provided with sliding grooves 55, and sliding rods 56 are connected inside the sliding grooves 55. Limiting plates 57 are sleeved on the outside of the sliding rods 56, which serve to limit the movement of the rotating shaft 51 and prevent the limiting plates 57 from separating. With the sliding blocks and sliding grooves 55, the rotating shaft 51 will not deviate during movement. One end of the limiting plate 57 is connected to one side of the rotating disk 53. Both sides of the rotating shaft 51 are connected with locking blocks 58. A fixing plate 59 is connected to one side of the rotating shaft 51. The fixing plate 59 is sleeved on the outside of the rotating shaft 51. Both sides of one end of the fixing plate 59 have slots 517. The locking plate engages with the slots 517 to fix the rotating shaft 51 and prevent children from accidentally touching it and opening the window 2, thus providing a protective function. The slots 517 engage with the locking blocks 58. An opening 510 is provided on the outside of the rotating shaft 51. A pull rope 511 is installed inside the opening 510. Rotating the rotating shaft 51 will drive the pull rope 51. 1. Move the pull rope 511 so that it wraps around the outside of the rotating shaft 51, thereby pulling the locking plates 512 at both ends of the pull rope 511 to move, causing the locking plates 512 to separate from the locking groove 3, thereby opening the window 2. The pull rope 511 is connected to the locking plates 512 at both ends. One end of the locking plate 512 extends through into the locking groove 3. Both sides of one end of the locking plate 512 are connected to round rods 513. The round rods 513 limit the movement of the locking plate 512, so that it can only move in a straight line. One end of rod 513 extends through the inside of locking plate 512 and is connected to a circular plate 515. The circular plate 515 limits the circular rod 513 to prevent it from detaching from locking plate 512 and affecting the movement of locking plate 512. The other end of the circular rod 513 is connected to one side of the inside of window 2. A second spring 516 is sleeved on the outside of the circular rod 513. One end of the second spring 516 is connected to one side of locking plate 512, and the other end of the second spring 516 is connected to one side of the inside of window 2.

[0026] The implementation principle of a door and window lock device and aluminum alloy door and window according to the embodiments of this application is as follows: In the initial state of use, the locking plate 512 is located inside the locking groove 3, the locking block 58 is located inside the locking groove 517, and the rotating shaft 51 is in a fixed state. When it is necessary to open the window 2, the rotating shaft 51 is pushed. At the same time, with the setting of the sliding rod 56 and the sliding groove 55, the rotating shaft 51 moves in a straight line and squeezes the first spring 52. At this time, the locking block 58 and the locking groove 517 separate. Rotating the rotating shaft 51, the rotating disk 5 With the cooperation of 3, the rotating shaft 51 drives the pull rope 511 to move. The pull rope 511 is wrapped around the outside of the rotating shaft 51, which in turn pulls the locking plates 512 at both ends of the pull rope 511 to move, so that the locking plates 512 separate from the locking groove 3, thereby opening the window 2. Compared with ordinary components, the multiple locking plates 512 inside the locking component 5 make the connection between the window 2 and the frame 1 better and tighter, ensuring the connection safety between the window 2 and the frame 1, while increasing the effect of preventing children from accidentally touching it, ensuring children's safety.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A door and window locking device and an aluminum alloy door and window, comprising a frame (1), characterized in that: The frame (1) is connected to a window (2) on its inner side. Locking grooves (3) are provided on both sides of the inner side of the frame (1). A locking assembly (5) is connected to one side of the window (2). The locking assembly (5) includes a rotating shaft (51) installed on one side of the window (2). One end of the rotating shaft (51) extends through to the outside of the window (2). The other end of the rotating shaft (51) is connected to a first spring (52). One end of the first spring (52) is connected to a rotating disk (53). One end of the rotating disk (53) is rotatably connected to the inside of the window (2).

2. The door and window locking device and aluminum alloy door and window according to claim 1, characterized in that: The rotating shaft (51) has grooves (55) on both sides of its exterior. A sliding rod (56) is connected inside the groove (55). A limiting plate (57) is sleeved on the outside of the sliding rod (56). One end of the limiting plate (57) is connected to one side of the rotating disk (53).

3. The door and window locking device and aluminum alloy door and window according to claim 1, characterized in that: Both sides of the rotating shaft (51) are connected to snap-fit ​​blocks (58), and one side of the window (2) is connected to a fixing plate (59). The fixing plate (59) is sleeved on the outside of the rotating shaft (51). Both sides of one end of the fixing plate (59) are provided with snap-fit ​​slots (517), and the snap-fit ​​slots (517) are snapped into the snap-fit ​​blocks (58).

4. The door and window locking device and aluminum alloy door and window according to claim 1, characterized in that: The rotating shaft (51) has an opening (510) on the outside, and a pull rope (511) is provided inside the opening (510). The two ends of the pull rope (511) are connected to locking plates (512), and one end of the locking plate (512) extends through into the locking groove (3).

5. A door and window locking device and an aluminum alloy door and window according to claim 4, characterized in that: Both sides of one end of the locking plate (512) are connected to round rods (513). One end of the round rod (513) extends through the inside of the locking plate (512) and is connected to a round plate (515). The other end of the round rod (513) is connected to the inside side of the window (2). A second spring (516) is sleeved on the outside of the round rod (513). One end of the second spring (516) is connected to one side of the locking plate (512), and the other end of the second spring (516) is connected to the inside side of the window (2).

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