Handle lock for doors and windows
By concealing the lock cylinder and deadbolt within the storage space and utilizing a button control component, the problem of existing door and window lever locks being unable to be hidden and inconvenient to operate is solved, thus improving both aesthetics and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-03-27
AI Technical Summary
Existing door and window lever locks cannot effectively conceal the lock cylinder and deadbolt when not in use, affecting aesthetics and making operation inconvenient.
Design a door and window handle lock with the lock cylinder and deadbolt located in the storage space. When the handle is stored in the storage space, it can cover the lock cylinder or deadbolt. The handle can be engaged and disengaged through a button control component. The structure of rotating parts, torsion springs and pivots enables flexible operation.
It achieves a beautiful and simple appearance when the lever handle lock is not in use, while improving the ease of operation and applicability.
Smart Images
Figure CN224048870U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of hardware lock in daily life, and particularly relates to a door and window handle lock. BACKGROUND
[0002] With the rapid development of science and technology and the significant improvement of people's living standards, consumers have higher pursuit of the appearance aesthetics of door and window locks, especially in the design of door and window handles. In order to meet the market demand for the overall neatness and beauty of doors and windows, hardware door and window lock manufacturers begin to develop a new type of door and window handle lock. This design can cleverly hide the handle of the handle lock in the door and window frame when not in use, thereby maintaining the simple appearance and style unity of the door and window. However, the existing door and window handle lock still has certain limitations and cannot better hide the lock cylinder, anti-lock key and other door and window components on the panel, and there is also the technical problem of inconvenient operation when opening the handle, which greatly limits its applicability in actual application.
[0003] Therefore, the industry needs a new type of door and window handle lock that can better solve the deficiencies in the prior art. This new handle should have higher flexibility and adaptability to meet the dual needs of users for door and window operation convenience and aesthetics. CONTENT OF THE INVENTION
[0004] The purpose of the present application is to solve one or more of the above technical problems and provide a door and window handle lock.
[0005] In order to adapt to any one of the technical purposes of the present application or any one of the technical problems to be solved, the following technical solution is adopted: a door and window handle lock, comprising a handle and a bottom shell, the handle is rotatably arranged in the bottom shell, the bottom shell is provided with a receiving space for receiving the handle, characterized in that the bottom shell is provided with a lock cylinder or an anti-lock key, the lock cylinder or the anti-lock key both have functions and are both located in the receiving space; when the handle is received in the receiving space, the handle covers the lock cylinder or the anti-lock key; the bottom shell is further provided with a control mechanism for controlling the handle to rotate. Pivot assembly Unlocking / locking Clamping / disengaging The bottom shell of the Key control assembly .
[0006] Further, the handle is provided with a pair of first shaft holes; the pivot assembly comprises a rotating member, a torsion spring and a rotating shaft, the rotating member has a first face and a second face, the first face is provided with a linkage seat, the linkage seat is provided with a second shaft hole on each side of two abutting faces, the torsion spring is arranged on the two abutting faces, the linkage seat is arranged between the pair of first shaft holes, the rotating shaft passes through the pair of first shaft holes and the torsion spring and finally passes through the second shaft hole on the linkage seat; the second face of the rotating member has a square column.
[0007] Further, the reverse locking key can be realized to move back and forth, when the reverse locking key moves back and forth, the main stopper is driven to slide back and forth by the gear sliding block; the square column is inserted into the square slot of the reverse locking connector, the reverse locking connector is provided with a bayonet, the main stopper has a first bayonet and when it slides back and forth, the first bayonet is inserted into / detached from the bayonet.
[0008] Further, when the lock core rotates, the stopper is driven to slide back and forth by the gear sliding block; the square column is inserted into the square slot of the reverse locking connector, the reverse locking connector is provided with a bayonet, the stopper has a bayonet and when it slides back and forth, the first bayonet is inserted into / detached from the bayonet.
[0009] Further, the key control assembly comprises a key, a latch box, a latch and a key hole formed on the bottom shell, the latch box is fixed in the bottom shell and carries the key and the latch respectively, the key and the latch have a rebound assembly relative to the latch box, the key is sleeved in the key hole, and the handle end is provided with a second bayonet for inserting the latch.
[0010] Further, the rebound assembly of the key comprises: the key is provided with a spring seat and a spring sleeved on the spring seat, and the spring is arranged between the spring seat and the latch box.
[0011] Further, the rebound assembly of the latch comprises: the latch is provided with a compression spring seat and a compression spring sleeved on the compression spring seat, and the compression spring is arranged between the compression spring seat and the bottom shell.
[0012] Further, the key has a first inclined surface, the latch has a second inclined surface, the first inclined surface is arranged with the second inclined surface, when the key is pressed down, the second inclined surface of the latch is pushed by the first inclined surface of the key, at the same time, the latch compresses the compression spring and makes the latch detach from the second bayonet.
[0013] Further, the latch box is provided with a spring hole, the spring is arranged in the spring hole, and the spring is arranged between the spring seat and the spring hole.
[0014] Further, the bottom shell is provided with a compression spring post, the compression spring sleeve is connected to the compression spring post, and the compression spring is arranged between the compression spring seat and the compression spring post.
[0015] Compared with the prior art, the application has the following beneficial technical effects:
[0016] Since the lock cylinder or the reverse locking key of the door and window handle lock is located in the storage space, the lock cylinder or the reverse locking key can be covered when the handle is returned to the storage space, and the handle can control the lock body when the handle is popped up, so that the door and window handle lock panel is simple and beautiful.
[0017] The additional aspects and advantages of the application will be partially given in the following description, which will become apparent from the following description or be understood by the practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above and / or additional aspects and advantages of the application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:
[0019] Figure 1a It is a schematic diagram of the door and window handle lock structure of the application.
[0020] Figure 1b It is a schematic diagram of the door and window handle lock structure of the application. Figure 1a
[0021] Figure 1c It is a schematic diagram of the door and window handle lock structure of the application.
[0022] Figure 1d It is a schematic diagram of the door and window handle lock structure of the application.
[0023] Figure 1e It is a schematic diagram of the door and window handle lock structure of the application.
[0024] Figure 2a It is a schematic diagram of the door and window handle lock structure of the application.
[0025] Figure 2b It is a schematic diagram of the door and window handle lock structure of the application.
[0026] Figure 3 It is a schematic diagram of the door and window handle lock structure of the application. DETAILED DESCRIPTION
[0027] The embodiments of the application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the application and cannot be interpreted as a limitation on the application.
[0028] Those skilled in the art will appreciate that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and / or "including," as used herein, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. In addition, the word "connected" or "coupled" as used herein can include wirelessly connected or wirelessly coupled. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0029] Those skilled in the art will appreciate that unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
[0030] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like reference numerals and characters designate the same or similar elements throughout the drawing figures. The embodiments described below are presented by way of example only and are not intended to be limiting of the application.
[0031] As shown in the exemplary embodiments of the present application, such as Figure 1a and Figure 1b a door and window handle lock includes a handle 10 and a bottom case 20, the handle 10 is pivoted in the bottom case 20, the bottom case 20 has a handle storage space 21, the storage space 21 has a bottom wall and a side wall formed by the periphery of the bottom wall; as shown in Figure 1c the handle 10 can be both popped up and pressed down, when it is pressed down to the right position, the handle 10 is stored in the storage space 21. As shown in Figure 1d in addition to the pressing down and popping up operations, the handle 10 can also be rotated when it is popped up, the handle 10 rotation operation can drive the lock body to be unlocked. As shown in Figure 2a and 2bAs shown, the handle 10 is rotatably arranged in the bottom shell 20 through the pivot assembly, and the bottom shell 20 is provided with a receiving space 21 capable of receiving the handle 10. The bottom shell 20 is provided with a lock cylinder or a reverse lock key. The lock cylinder 24 is arranged on the outer surface of the door and window handle lock, and the reverse lock key 23 is arranged on the inner surface of the door and window handle lock. The lock cylinder 24 is rotated by a key to rotate the lock cylinder 24, so that the lock body has an unlocking / locking function. Similarly, the up and down movement of the reverse lock key 23 also makes the lock body have an unlocking / locking function. The lock cylinder 24 is located in the receiving space 21 on the corresponding surface, and the reverse lock key is located in the receiving space 21 on the corresponding surface. Figure 1a As shown, when the handle 10 is received in the receiving space 21, the handle 10 can cover the lock cylinder 24 or the reverse lock key 23, so as to hide the reverse lock key 23 and the lock cylinder 24 in the receiving space 21, so as to make the interface of the entire door and window handle lock beautiful and simple. As shown in FIG. 1, the bottom shell 20 is further provided with a button control assembly. The button control assembly is used to control the clamping / detaching of the handle 10 from the shell 20. That is, when the handle 10 is received in the receiving space 21, the handle 10 is clamped with the bottom shell 20. When the handle 10 is detached from the bottom shell 20, the handle 10 is popped up. The clamping or detaching of the handle 10 from the bottom shell 20 is controlled by the button control assembly.
[0032] As another embodiment of the present application, as shown in Figure 1a and Figure 3 A pair of first shaft holes 106 are arranged on the handle 10. The pivot assembly includes a rotating piece 101, a torsion spring 102 and a rotating shaft 103. The rotating piece 101 has a first surface and a second surface. A linkage seat 107 is arranged on the first surface of the rotating piece 101. Two abutting surfaces are arranged on both sides of the linkage seat 107, and a second shaft hole 105 is arranged on the linkage seat 107. The torsion spring 102 is arranged on the two abutting surfaces. The linkage seat 107 is arranged between the pair of first shaft holes 106. The rotating shaft 103 passes through the pair of first shaft holes 106, the torsion spring 102 and finally passes through the second shaft hole 105 on the linkage seat 107. Thus, the handle 10 can be popped up or pressed down. In general, the handle 10 can be popped up by an angle of 30 degrees relative to the rotating piece 10. The second surface of the rotating piece further has a square column 108.
[0033] As another embodiment of the present application, as shown in Figure 3As shown, the reverse lock key 23 can be achieved to move back and forth, then the bottom shell 10 to move back and forth, the bottom shell 10 is provided with a hole matching the reverse lock key 23, the reverse lock key 23 is sleeved in the hole, so as to realize the reverse lock key 23 to move back and forth, when the reverse lock key 23 moves back and forth, the main stopper 205 is driven to slide back and forth by the gear sliding block; The square column 108 is inserted into the square groove 202 of the reverse lock connecting piece 210, a through hole 211 is formed in the bottom wall of the bottom shell 10, the reverse lock connecting piece 210 is sleeved on the through hole 211, the reverse lock connecting piece 210 can rotate relative to the bottom shell, when the handle 10 is rotated, the rotating piece 101 is rotated, the rotating piece 101 is rotated through the cooperation of the square column 108 and the square groove 202, so that the reverse lock connecting piece 210 is rotated, the rotating piece 101 is rotated through the square column 108 inserted into the square groove 202, the rotation of the handle 10, the reverse lock connecting piece 210 is provided with a bayonet 204, the main stopper 205 has a first socket 203 and slides back and forth, the first socket 203 is inserted into / detached from the bayonet 204.
[0034] As another embodiment of the present application, referring to Figure 3 , the handle 10 is connected with the handle bottom cover 11 to form the entire handle, and a recess 15 is formed at the lower end of the handle 10, which can accommodate the reverse lock key 23 or the lock core 24, so that the operation is more convenient.
[0035] As another embodiment of the present application, referring to Figure 1a and Figure 3 , the lock core 24 is rotated to drive the stopper 206 to slide back and forth by the gear sliding block; the lock core 24 is rotated by the key, the square column 108 is inserted into the square groove 202 of the reverse lock connecting piece 210, the reverse lock connecting piece 210 is provided with a bayonet 204, the stopper 206 has a first socket 203 and slides back and forth, the first socket 203 is inserted into / detached from the bayonet 204.
[0036] As another embodiment of the present application, as shown in Figure 3 , the key control assembly includes a key, a latch box, a latch and a key hole formed in the bottom shell, the latch box is fixed in the bottom shell and carries the key and the latch respectively, the key and the latch have a rebound assembly relative to the latch box, the key is sleeved in the key hole, and the handle 10 is provided with a second socket 12 at the end, which allows the latch to be inserted.
[0037] As another embodiment of the present application, as shown in Figure 3 , the rebound assembly of the key includes that the key is provided with a spring seat and a spring sleeved on the spring seat, and the spring is arranged between the spring seat and the latch box. As another embodiment of the present application, as shown in Figure 3As shown, the latch 32 has a spring-rebound assembly, which includes a spring seat on the latch 32 and a spring sleeved on the spring seat. The spring is disposed between the spring seat and the bottom shell 10.
[0038] As another embodiment of this application, such as Figure 1e As shown, the button has a first inclined surface 310 and the latch has a second inclined surface 320. The first inclined surface 310 and the second inclined surface 320 are arranged together. When the button 30 is pressed, the first inclined surface 310 of the button 30 pushes the second inclined surface 320 of the latch, thereby compressing the spring and disengaging the latch 32 from the second socket 12.
[0039] In another embodiment of this application, the latch box 31 is provided with a spring hole, the spring is placed in the spring hole, and the spring is disposed between the spring seat and the spring hole. A compression spring post is provided inside the bottom shell, and the compression spring is sleeved on the compression spring post, disposed between the compression spring seat and the compression spring post.
[0040] like Figure 3 As shown, this application relates to a door and window handle lock, providing a concealed structure that works in conjunction with the handle in the locked state. After unlocking, the handle 10 can spring up 30 degrees. Applying pressure to the handle 10 causes it to rotate 22 degrees, unlocking the lock body. After releasing the pressure, the lock body torsion spring causes the handle to return to its original position. It also has a deadbolt function, where the deadbolt button 23 inside the door can be toggled to lock or unlock. After deadbolt locking, it can be unlocked or deadbolted through the lock cylinder. This door and window handle lock can be installed on the door panel 60. The door and window handle lock shown on the door panel 60 can conceal the lock cylinder or deadbolt button when the handle returns to its storage space, and can control the lock body when the handle springs up, making the door and window handle lock panel simple and beautiful.
[0041] The above description is only a partial embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A door and window handle lock comprising a handle and a bottom case, the handle being rotatably disposed in the bottom case by a pivot assembly, the bottom case being provided with a receiving space for receiving the handle, characterized in that, The bottom shell is provided with a lock cylinder or a reverse lock key, both of which have unlocking / locking functions and are located in the receiving space; when the handle is received in the receiving space, the handle covers the lock cylinder or the reverse lock key; the bottom shell is further provided with a key control assembly for controlling the handle to be clamped to or separated from the bottom shell.
2. The lock according to claim 1, wherein The handle is provided with a pair of first shaft holes; the pivoting assembly includes a rotating member, a torsion spring and a rotating shaft, the rotating member has a first face and a second face, the first face is provided with a linkage seat, both sides of the linkage seat are provided with one abutting face respectively, and the linkage seat is provided with a second shaft hole, the torsion spring is arranged on the two abutting faces, the linkage seat is arranged across the pair of first shaft holes, and the rotating shaft passes through the pair of first shaft holes, the torsion spring and finally the second shaft hole on the linkage seat; the second face of the rotating member has a square column.
3. The lock according to claim 2, wherein The reverse lock key can be moved back and forth, and when the reverse lock key is moved back and forth, the main stopper is moved back and forth by the gear sliding block; the square column is inserted into the square groove of the reverse lock connector, the reverse lock connector is provided with a bayonet, the main stopper has a first bayonet, and when the main stopper is moved back and forth, the first bayonet is inserted into or separated from the bayonet.
4. The lock according to claim 3, wherein When the lock cylinder is rotated, the stopper is moved back and forth by the gear sliding block; the square column is inserted into the square groove of the reverse lock connector, the reverse lock connector is provided with a bayonet, the stopper has a bayonet, and when the stopper is moved back and forth, the first bayonet is inserted into or separated from the bayonet.
5. The door and window handle lock according to claim 1, wherein The key control assembly includes a key, a latch box, a latch and a key hole formed in the bottom shell, the latch box is fixed in the bottom shell and carries the key and the latch respectively, the key and the latch both have a rebound assembly relative to the latch box, the key is sleeved in the key hole, and the end of the handle is provided with a second bayonet into which the latch is inserted.
6. The lock according to claim 5, wherein The rebound assembly of the key includes that the key is provided with a spring seat and a spring sleeved on the spring seat, and the spring is arranged between the spring seat and the latch box.
7. The lock according to claim 5, wherein The rebound assembly of the latch includes that the latch is provided with a compression spring seat and a compression spring sleeved on the compression spring seat, and the compression spring is arranged between the compression spring seat and the bottom shell.
8. The lock according to claim 7, wherein The key has a first inclined surface, the latch has a second inclined surface, the first inclined surface is arranged with the second inclined surface, when the key is pressed down, the second inclined surface of the latch is pushed by the first inclined surface of the key, the compression spring of the latch is compressed, and the second bayonet of the latch is separated from the second bayonet.
9. The lock according to claim 6, wherein The latch box is provided with a spring hole, the spring is arranged in the spring hole, and the spring is arranged between the spring seat and the spring hole.
10. The lock according to claim 7, wherein The bottom shell is provided with a compression spring column, the compression spring is sleeved on the compression spring column, and the compression spring is arranged between the compression spring seat and the compression spring column.