Lock structure and door and window with same
By designing a lock structure including a seat body, handle and lock tongue, the complex operation of the existing window lock is solved, and the handle is able to open the door and window while opening the window lock, which is simple to operate, save time and effort, and has a simple structure and low cost.
Patent Information
- Application Number
- CN202420860137.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing window locks are complicated to operate, and it is impossible to directly unlock the matching relationship between the lock tongue and the lock buckle through the handle at one time while opening the doors and windows.
A lock structure is designed, wherein the lock body includes a seat body, a handle and a lock tongue, and the seat body is provided with a movable groove, and the handle is rotatably installed in the movable groove along the length of the seat body. The lock tongue is retractable and is connected to the handle to the transmission. When the handle rotates in the window opening direction, the lock tongue retracts the opening of the seat body to realize the opening of the window lock and open the door and window at the same time.
It realizes opening doors and windows while opening the window lock with the handle without any unnecessary movement, which is easy to operate, saves time and effort, has a simple structure, is cheap and convenient to operate.
Smart Images

Figure CN222615013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window locking, in particular to a lock structure and a door and window with the lock structure. Background Art
[0002] Doors and windows are the main components of buildings, which mainly serve to block wind and rain without blocking sight. Among them, windows need to be locked by window locks to ensure the stability of the windows and prevent them from being opened by forces from outside the room. However, the operation of existing window locks is relatively complicated. It is necessary to operate the handle first to release the matching relationship between the lock tongue and the lock buckle, and then operate the doors and windows to open them. It is impossible to directly release the matching relationship between the lock tongue and the lock buckle by the handle at one time and open the doors and windows at the same time. Utility Model Content
[0003] The utility model provides a lock structure and a door and window with the lock structure, which can open the door and window at the same time by opening the window lock through a handle, and can open the door and window at one time without any extra actions, and has a simple structure, low cost and convenient operation.
[0004] According to the first aspect of the utility model, the utility model provides a lock structure for doors and windows, including a lock body arranged on one of the window frames and a lock buckle arranged on the other window frame, the lock body including a seat body, a handle and a lock tongue for cooperating with the lock buckle, the seat body is provided with a movable groove, the handle is rotatably installed in the movable groove along the length direction of the seat body, the lock tongue is telescopically arranged in the seat body and is transmission-connected to the handle, when the handle is rotated along the window opening direction, the lock tongue retracts into the opening of the seat body to realize the opening of the window lock; when the door and window are locked, the handle is rotated toward the side close to the seat body, and the lock tongue extends out of the opening of the seat body and is connected to the lock buckle.
[0005] In the lock structure of the utility model, the lock body includes at least one connecting plate, one end of the connecting plate is rotatably connected to the lock tongue, and the other end of the connecting plate is rotatably connected to the handle.
[0006] In the lock structure of the utility model, a connecting groove is provided on the lock tongue, and lock tongue rotating shafts are respectively provided at both ends of the connecting groove, and one end of the two connecting plates is correspondingly connected to the two lock tongue rotating shafts respectively.
[0007] In the lock structure of the utility model, the lock body includes a connecting shaft, the handle is provided with a first rotating shaft hole passing through both ends, and the connecting shaft is passed through the first rotating shaft hole and is rotatably connected to the two connecting plates.
[0008] In the lock structure of the present invention, the lock body includes an elastic member, one end of the elastic member abuts against the lock tongue, and the other end of the elastic member abuts against the seat body, so that the elastic member can always maintain elastic force in the direction of the handle.
[0009] In the lock structure of the utility model, the lock body includes a locking plate, the base body is provided with a mounting groove, and the locking plate is used to movably mount the lock tongue in the mounting groove.
[0010] In the lock structure of the utility model, the locking tongue has a first step portion and a second step portion, the second step portion is higher or lower than the first step portion, and the locking plate is provided with a movable opening adapted to the first step portion.
[0011] In the lock structure of the utility model, the seat body has an operating groove, and the operating groove is located on the inner side of the movable groove.
[0012] In the lock structure of the present invention, the lock body also includes a connecting component for being installed to the window frame, the connecting component includes a connecting piece, a first fastener fixedly connected to the base body, and a second fastener movably connected to the base body, the second fastener is movably installed in the base body through the connecting piece and can move along the length direction of the base body.
[0013] According to the second aspect of the utility model, the utility model also provides a door and window, which has the above-mentioned lock structure, and the window lock is installed on the window frame of the door and window.
[0014] The technical solution provided by the embodiments of the present application may include the following beneficial effects: the present application designs a lock structure and doors and windows with the lock structure, including a lock body and a lock buckle. The lock body includes a base body, a handle and a lock tongue for cooperating with the lock buckle. A movable groove is provided on the base body. The handle is rotatably installed in the movable groove along the length direction of the base body. The lock tongue is retractably arranged in the base body and is transmission-connected to the handle. When the handle is rotated along the window opening direction, the lock tongue retracts into the opening of the base body to realize the opening of the window lock and the doors and windows at the same time. The doors and windows can be opened at one time without any unnecessary actions. The operation is simpler and more flexible, saving time and effort. Moreover, the structure is simple, the cost is low, and the operation is convenient.
[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a structural schematic diagram of a lock body provided by an embodiment of the present application;
[0018] Figure 2 yes Figure 1 A cross-sectional schematic diagram of a lock body in FIG.
[0019] Figure 3 yes Figure 1 Schematic diagram of the exploded view of the lock body;
[0020] Figure 4 yes Figure 1 A schematic diagram of the structure of the lock tongue in FIG.
[0021] Figure 5 yes Figure 1 A schematic diagram of the structure of the seat body;
[0022] Figure 6 yes Figure 1 A schematic diagram of the structure of the seat body at another angle;
[0023] Figure 7 It is an exploded schematic diagram of a door and window provided in one embodiment of the present application;
[0024] Figure 8 It is a schematic diagram of the structure of doors and windows provided in one embodiment of the present application. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] It should also be understood that the terms used in this utility model specification are only for describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0027] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0028] like Figures 1 to 8 As shown, according to the first aspect of the present application, the present application provides a lock structure for doors and windows, including a lock body 100 arranged on one of the window frames and a lock buckle 200 arranged on the other window frame, wherein the lock body 100 includes a base body 10, a handle 20 and a lock tongue 30 for cooperating with the lock buckle 200, and a movable groove 11 is provided on the base body 10, and the handle 20 is rotatably installed in the movable groove 11 along the length direction of the base body 10, and the lock tongue 30 is retractably arranged in the base body 10 and is transmission-connected with the handle 20. When the handle 20 is rotated along the window opening direction, the lock tongue 30 retracts into the opening of the base body 10 to realize the opening of the window lock. When the door and window are locked, the handle 30 is rotated toward the side close to the base body 10, and the lock tongue 30 extends out of the opening of the base body 10 and is connected with the lock tongue 30 to realize the locking of the window lock. The structure is simple and easy to operate.
[0029] After adopting the above technical solution, when the handle 20 is rotated in the window opening direction, the lock tongue 30 retracts into the opening of the seat body 10, so that the window lock can be opened and the door and window can be opened at the same time. Without any unnecessary actions, the door and window can be opened at one time, which makes the operation easier and more convenient, saving time and effort. In addition, the structure is simple, the cost is low, and the operation is convenient.
[0030] Exemplarily, the handle 20 is provided with a connection hole 22, and the connection hole 22 may include a first connection hole and a second connection hole provided at both ends of the handle 20, and the connection hole 22 may also be an axial hole that passes through both ends of the handle 20. The seat body 10 is provided with a seat body axial hole 15 at both ends of the movable groove 11, and a pin structure is passed through the connection hole 22, and both ends of the pin structure are respectively connected to the seat body axial hole 15 at both ends of the movable groove 11, so that the handle 20 can be rotated in the length direction of the seat body 10 and installed in the movable groove 11, and when the handle 20 is rotated toward the side away from the seat body 10, that is, rotated toward the window opening direction, at this time, the window lock can be opened and the door and window can be opened; when the handle 20 is rotated toward the side close to the seat body 10, the window lock is locked. After adopting the above technical solution, the handle 20 can be used as a pull handle in the sliding door and window. The window lock and the door and window can be opened while pulling out the handle 20 by hand in a rotating manner without any unnecessary actions. The operation is simpler and more convenient, saving time and effort. In addition, the structure is simple, the cost is low, and the operation is convenient.
[0031] In this embodiment, the lock body 100 also includes a connecting component 50 for being installed to the window frame. The connecting component 50 includes a connecting member 53, a first fastener 51 fixedly connected to the base body 10, and a second fastener 52 movably connected to the base body 10. The second fastener 52 is movably installed in the base body 10 through the connecting member 53 and can move along the length direction of the base body 10. It is used to fix the lock body 100 in the window frame to avoid exposing the mounting screws on the front side of the base body, which is beautiful and elegant. At the same time, it has a simple structure, low cost, and is easy to operate.
[0032] Exemplarily, the window frame includes a first window frame 300 and a second window frame 400, the lock body 100 is clamped on the first window frame 300 by a first clamp 51 and a second clamp 52, and the lock buckle 200 is fixed on the second window frame 400, so that the first window frame 300 can be opened or locked with the second window frame 400 through the cooperation between the lock tongue 30 of the lock body 100 and the lock buckle 200.
[0033] In this embodiment, since the handle 20 is connected to the lock tongue 30 and can drive the lock tongue 30 to extend or retract into the opening of the seat body 10, it is convenient for the user to operate. That is, when the window lock needs to be opened, the handle 20 is rotated so that the handle 20 is rotated toward the side away from the seat body 10, that is, it is rotated toward the window opening direction to drive the lock buckle 200 to retract into the opening of the seat body 10, so that the lock tongue 30 and the lock buckle 200 can be separated; and when the window lock needs to be locked, the handle 20 is rotated toward the side close to the seat body 10 to make the lock buckle 200 extend out of the opening of the seat body 10, so that the lock tongue 30 and the lock buckle 200 can be connected.
[0034] In an optional embodiment, the lock body 100 includes at least one connecting plate 60, one end of the connecting plate 60 is rotatably connected to the lock tongue 30, and the other end of the connecting plate 60 is rotatably connected to the handle 20, so that the handle 20 can drive the lock tongue 30 to extend or retract into the opening of the base body 10 through the connecting plate 60 to achieve opening or locking of the window lock. The structure is simple and easy to operate.
[0035] In this embodiment, there are two connecting plates 60, which are spaced apart at the two ends of the lock tongue 30 or at positions close to the two ends of the lock tongue 30, and one end of the two connecting plates 60 is rotatably connected to the lock tongue 30, and the other end of the two connecting plates 60 is rotatably connected to the handle 20 to ensure the stability of the connection between the handle 20 and the lock tongue 30, so that the handle 20 can smoothly drive the lock tongue 30 to extend or retract the opening of the seat body 10.
[0036] In an optional embodiment, a connecting groove 33 is provided on the lock tongue 30, and lock tongue rotating shafts 34 are respectively provided at both ends of the connecting groove 33. One end of the two connecting plates 40 is respectively connected to the two lock tongue rotating shafts 34 so that they can extend or retract the opening of the seat body 10 under the drive of the handle 20.
[0037] In an optional embodiment, the lock body 100 includes a connecting shaft 70, and the handle 20 is provided with a first rotating shaft hole 21 that passes through both ends, the first rotating shaft hole 21 is spaced apart from the connecting hole 22, and the connecting hole 22 is provided on the outside of the handle 20. The connecting shaft 70 is passed through the first rotating shaft hole 21 and is rotatably connected to the two connecting plates 40.
[0038] In an optional embodiment, the lock body 100 includes an elastic member 80, one end of the elastic member 80 abuts against the lock tongue 30, and the other end of the elastic member 80 abuts against the base body 10, so that the elastic member 80 can always maintain elastic force in the direction of the handle 20 to drive the handle 20 to rotate toward one side of the base body 10. It can be automatically locked after the lock tongue 30 collides with the lock buckle 200, that is, it is automatically locked when the door or window is pushed in. When unlocking, you only need to pull out the handle 20 by hand so that the sliding door or window can be unlocked and opened at the same time when it is opened, which is convenient.
[0039] In an optional embodiment, the lock body 100 includes a locking plate 40, and the base body 10 is provided with a mounting groove 14, and the locking plate 40 is used to movably install the lock tongue 30 in the mounting groove 14. Among them, a through hole 141 is provided at the bottom of the mounting groove 14 for the connecting plate 40 to penetrate, so as to realize the connection between the lock tongue 30 and the handle 20.
[0040] In an optional embodiment, the seat body 10 is provided with a receiving groove 13, the receiving groove 13 is located on a side of the seat body 10 away from the first clip 51, and the second clip 52 is movably installed in the receiving groove 13 through a connecting member 53. The connecting member 53 is a screw, and a first through hole is provided on the side wall of the installation groove 12. The screw passes through the first through hole and is threadedly connected with the second clip 52, so that the user can adjust the second clip 52 to move along the length direction of the receiving groove 13 through the screw, thereby adjusting the distance between the second clip 52 and the first clip 51.
[0041] In an optional embodiment, the locking tongue 30 has a first step portion 31 and a second step portion 32, the second step portion 32 is higher or lower than the first step portion 31, and the locking plate 40 is provided with a movable opening adapted to the first step portion 31, so that the first step portion 31 can move in the movable opening to play a limiting role.
[0042] In an optional embodiment, the base body 10 has an operating groove 12, and the operating groove 12 is located on the inner side of the movable groove 11, so that the hand can pull the handle 20 through the operating groove 12 to facilitate the opening of the door and window.
[0043] In an optional embodiment, the lock buckle 200 is provided with a lock opening, and the shape and size of the lock opening are matched with the shape and size of the lock tongue 20 .
[0044] In an optional embodiment, a fixing portion is provided on the lock buckle 200 , and the fixing portion is a recessed structure on the lock buckle 200 , which is used to be fixed on the window frame.
[0045] like Figures 1 to 8 As shown, according to the second aspect of the present application, the present application provides a door and window, which has the above-mentioned window lock, and the window lock is installed on the window frame of the door and window.
[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0047] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0048] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.
[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
Claims
1. A lock structure, used in doors and windows, characterized in that: It includes a lock body arranged on one of the window frames and a lock buckle arranged on the other window frame, the lock body includes a base body, a handle and a lock tongue used to cooperate with the lock buckle, the base body is provided with a movable groove, the handle is rotatably installed in the movable groove along the length direction of the base body, the lock tongue is telescopically arranged in the base body and is transmission-connected with the handle, when the handle is rotated along the window opening direction, the lock tongue retracts into the opening of the base body to realize the opening of the window lock; when the door and window are locked, the handle is rotated toward the side close to the base body, and the lock tongue extends out of the opening of the base body and is connected with the lock buckle.
2. The lock structure according to claim 1, characterized in that: The lock body comprises at least one connecting plate, one end of the connecting plate is rotatably connected to the lock tongue, and the other end of the connecting plate is rotatably connected to the handle.
3. The lock structure according to claim 2, characterized in that: The lock tongue is provided with a connecting groove, and the two ends of the connecting groove are respectively provided with a lock tongue rotating shaft, and one end of the two connecting plates is respectively connected to the two lock tongue rotating shafts.
4. The lock structure according to claim 2, characterized in that: The lock body comprises a connecting shaft, and the handle is provided with a first rotating shaft hole penetrating through two ends, and the connecting shaft is passed through the first rotating shaft hole and is rotatably connected with the two connecting plates.
5. The lock structure according to claim 2, characterized in that: The lock body comprises an elastic member, one end of which abuts against the lock tongue, and the other end of which abuts against the seat body, so that the elastic member can always maintain elastic force in the direction of the handle.
6. The lock structure according to claim 2, characterized in that: The lock body comprises a locking plate, and the seat body is provided with a mounting groove, and the locking plate is used for movably mounting the lock tongue in the mounting groove.
7. The lock structure according to claim 6, characterized in that: The locking tongue has a first step portion and a second step portion, the second step portion is higher or lower than the first step portion, and the locking plate is provided with a movable opening matched with the first step portion.
8. The lock structure according to claim 1, characterized in that: The seat body has an operating groove, and the operating groove is located inside the movable groove.
9. The lock structure according to claim 1, characterized in that: The lock body also includes a connecting component for being installed to the window frame, the connecting component includes a connecting piece, a first clip fixedly connected to the base body, and a second clip movably connected to the base body, the second clip is movably installed in the base body through the connecting piece and can move along the length direction of the base body.
10. A door and window, characterized in that: The doors and windows have a lock structure as described in any one of claims 1 to 9, and the window lock is installed on the window frame of the doors and windows.