Window handle
By combining the design of screw holes and pressing holes, along with the engagement and disengagement of limiting teeth, the problem of incompatible window handle sizes is solved, achieving adaptability to windows of different sizes and enhancing safety.
Patent Information
- Application Number
- CN202520039492.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing window handles are incompatible with the dimensions, are prone to damage, and pose safety hazards.
A window handle structure was designed, which uses a combination of screw holes and pressing holes, and the threaded connection of screw and friction element to achieve adjustment. Combined with the engagement and disengagement of limiting teeth, it can adapt to windows of different sizes. The rotation function is controlled by the sliding of the limiting plate to enhance safety.
It achieves universality for window handles, adapting to windows of different sizes, reducing the risk of damage, and improving safety during use.
Smart Images
Figure CN223880935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of door and window fittings, in particular to a window handle. BACKGROUND
[0002] The window handle is a key operating component of the window, which is small but greatly influences the convenience and functionality. The material is various, the metal material (such as aluminum alloy, stainless steel) is high in strength, durable and good in texture; the plastic material is light in weight, low in cost and various in modeling color selection; the wooden handle can create a natural and retro atmosphere. The design of the window handle conforms to the ergonomics, the shape, size and surface texture are carefully made to ensure comfortable gripping and labor-saving operation, whether it is the angle control of the casement window, the sliding of the sliding window or the unique opening of the special window type (inward window, suspended window, etc.), it can be easily realized.
[0003] The most commonly used window handle at present is L-shaped structure, by rotating the handle, the limiting piece on the handle is clamped on the window frame to realize the locking of the window; and the existing window handle has at least the following problems:
[0004] 1. The window handle at present is also one of the components most easily damaged in the family, in addition, the window styles at present are various, and the sizes of the handles required by different windows are different, so that different windows need to be matched with different handles, otherwise the problem of incompatibility and mismatching is prone to occur;
[0005] 2. The existing window handle can be easily opened by children, which has a safety hazard. INVENTION CONTENT
[0006] The utility model aims at least solves the problem that the existing window handle cannot be compatible with different sizes of windows.
[0007] In order to solve the above technical problems, the utility model discloses a window handle, which comprises:
[0008] A handle, one end of the handle is provided with a locking piece connected fixedly; the connection between the handle and the locking piece is provided with a first connecting hole penetrating the upper and lower surfaces of the handle; the other end of the locking piece connected with the handle is provided with a screw hole at a vertical angle; the vertical lower side of the screw hole is provided with a pressing hole communicated with the screw hole;
[0009] A base, the base is vertically below the handle, the base is provided with a second connecting hole at a vertical angle, and the first connecting hole and the second connecting hole are on the same axis; the base is provided with at least two fixing holes;
[0010] A connecting rod, the connecting rod penetrates the first connecting hole and the second connecting hole at the same time;
[0011] A screw rod is threadedly connected with the screw hole, one end of the screw rod passes through the screw hole and is at least partially located in the pressing hole; an adjusting disc is fixedly connected with the other end of the screw rod;
[0012] A friction member is at least partially located in the pressing hole, and the end of the screw rod located in the pressing hole is fixedly or movably connected with the friction member.
[0013] As a preferred embodiment of the window handle of the utility model, the lower end of the second connecting hole has a limiting hole at the same axis, and the upper part surrounding the limiting hole has a first limiting tooth fixedly connected with the handle;
[0014] A limiting disc is slidingly installed in the limiting hole, and the upper surface surrounding the limiting disc has a second limiting tooth fixedly connected with the limiting disc.
[0015] The lower end of the connecting rod is fixedly connected with the limiting disc.
[0016] As a preferred embodiment of the window handle of the utility model, the connecting rod and the limiting disc are fixedly connected through a first fastener.
[0017] As a preferred embodiment of the window handle of the utility model, the upper end of the connecting rod has a fixedly connected pressing disc.
[0018] As a preferred embodiment of the window handle of the utility model, the upper end of the first connecting hole has a spring hole at the same axis.
[0019] A spring is installed in the spring hole; the connecting rod passes through the spring and the spring hole; and one end of the spring abuts against the bottom of the spring hole, and the other end of the spring abuts against the pressing disc.
[0020] As a preferred embodiment of the window handle of the utility model, the screw rod and the friction member are fixedly connected through a second fastener.
[0021] Advantages
[0022] The utility model solves the above existing problems and other existing problems not mentioned above and accordingly brings at least the following innovative advantages:
[0023] The utility model discloses a screw hole and press hole are set up on the locking piece, make the screw rod be installed in the screw hole and carry out screw connection through the thread, and the press hole is used for limiting the friction piece, and simultaneously because the screw rod and the screw hole fixed connection or movable connection, make when the screw rod rotates clockwise or counterclockwise in the screw hole respectively drive the friction piece to move upwards or downwards, make the utility model discloses window handle can adjust the expansion and contraction of the friction piece according to the specific distance of the installed window frame, make the utility model discloses can be universal or can be applied to more different size window use.
[0024] The utility model discloses a window handle, through the first limit tooth that sets up on the upper wall surface of the limit hole, and through the second limit tooth that sets up on the surface of the limit disc installed in the limit hole, make the connecting rod can promote or drag the limit disc slide up and down, when the limit disc moves upwards, the first limit tooth engages the second limit tooth, when this connecting rod and limit disc can not rotate, when the limit disc moves downwards, the first limit tooth and the second limit tooth disengage, when this connecting rod and limit disc can rotate, realize handle to allow rotation or not to allow rotation through the engagement or disengagement of first limit tooth and second limit tooth, thereby further protection is provided for the opening or closing of window, and use safety is provided. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the perspective view of the utility model;
[0026] Figure 2 It is the plan view effect drawing of the utility model;
[0027] Figure 3 It is Figure 2 The sectional view effect drawing of A-A position in;
[0028] Figure 4 It is Figure 2 The sectional view effect drawing of B-B position in;
[0029] Figure 5 It is the exploded view of the utility model;
[0030] Figure 6 It is the perspective enlarged view of the limit disc of the utility model;
[0031] Figure 7 It is the perspective enlarged view of the base of the utility model;
[0032] Figure 8 It is Figure 3 The local enlarged view of A area in.
[0033] In the diagram: 1. Handle, 2. Locking element, 3. First connecting hole, 4. Screw hole, 5. Pressing hole, 6. Base, 7. Second connecting hole, 8. Fixing hole, 9. Connecting rod, 10. Screw, 11. Adjusting plate, 12. Friction element, 13. Limiting hole, 14. First limiting tooth, 15. Limiting plate, 16. Second limiting tooth, 17. First fastener, 18. Pressing plate, 19. Spring hole, 20. Spring, 21. Second fastener. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings.
[0035] In the accompanying drawings, the same reference numerals represent the same parts. It should be noted that the described embodiments are only some, not all, of the embodiments disclosed herein.
[0036] Based on the embodiments described in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.
[0037] This utility model relates to a window handle, such as... Figures 1 to 8 As shown, it includes: a handle 1, one end of which has a locking member 2 fixedly connected; Figure 2 This demonstrates that an L-shape is formed between the handle 1 and the locking member 2; Figure 3 and Figure 4 The connection between the handle 1 and the locking member 2 is shown to have a first connection hole 3 that extends through the upper and lower surfaces of the handle 1; Figure 4 The other end of the locking member 2, which is connected to the handle 1, has a screw hole 4 at a vertical angle. Figure 4 The screw hole 4 is shown to have a pressing hole 5 connected to it, which is located vertically below the screw hole 4.
[0038] Base 6, Figure 1 , Figure 3 and Figure 4 The images show the base 6 positioned vertically below the handle 1, and the base 6 having a second connecting hole 7 at a vertical angle. Figure 8 This demonstrates that the first connecting hole 3 and the second connecting hole 7 are on the same axis. Figure 5 and Figure 7 The base 6 is shown to have at least two fixing holes 8;
[0039] Connecting rod 9, Figure 3 and Figure 4 This demonstrates that the connecting rod 9 passes through both the first connecting hole 3 and the second connecting hole 7 simultaneously; as shown Figure 3 andFigure 4 As shown, the handle 1 and the base 6 are movably connected through the connecting rod 9; Figure 5 and Figure 4 As shown, the cross section of the connecting rod 9 and the first connecting hole 3 is square, of course, square is not the only one, and can be replaced by triangle or hexagon; Figure 7 As shown, the cross section of the second connecting hole 7 is circular, and the diameter of the second connecting hole 7 is greater than the cross section width of the connecting rod 9;
[0040] The screw rod 10, Figure 4 As shown, the screw rod 10 is screwed with the screw hole 4, such as Figure 4 As shown, one end of the screw rod 10 passes through the screw hole 4 and is at least partially in the pressing hole 5; the adjusting disc 11, Figure 1 、 Figure 4 and Figure 5 As shown, the adjusting disc 11 is fixedly connected with the other end of the screw rod 10;
[0041] The friction piece 12, Figure 4 As shown, the friction piece 12 is at least partially in the pressing hole 5, the friction piece 12 is preferably made of plastic or rubber, and the end of the screw rod 10 in the pressing hole 5 is fixedly connected or movably connected with the friction piece 12.
[0042] The utility model discloses a screw hole 4 and pressing hole 5 are arranged on the locking piece 2, so that the screw rod 10 is screwed in the screw hole 4 to be screwed, and the pressing hole 5 is used for limiting the friction piece 12, and since the screw rod 10 and the screw hole 4 are fixedly connected or movably connected, when the screw rod 10 rotates clockwise or counterclockwise in the screw hole 4, the friction piece 12 is driven to move upward or downward respectively, so that the utility model discloses window handle can adjust the expansion and contraction of the friction piece 12 according to the specific distance of the installed window frame, so that the utility model can be universal or can be applied to more different size windows.
[0043] As shown, Figure 3 、 Figure 4 and Figure 7 As shown, the lower end of the second connecting hole 7 has a limiting hole 13 on the same axis, and the upper side of the limiting hole 13 has a first limiting tooth 14 fixedly connected with the handle 1;
[0044] Including the limiting disc 15, Figure 4 and Figure 8 As shown, the limiting disc 15 is slidingly installed in the limiting hole 13, Figure 6 As shown, the upper surface around the limiting disc has a second limiting tooth 16 fixedly connected with the limiting disc 15;
[0045] Figure 4 The lower end of the connecting rod 9 is fixedly connected with the limiting disc 15. The utility model discloses a window handle, through the first limiting tooth 13 which is arranged on the upper wall surface of the limiting hole 13, and the second limiting tooth 16 which is arranged on the surface of the limiting disc 15 installed in the limiting hole 13, Figure 3 And Figure 4 The connecting rod 9 can push or pull the limiting disc 15 to slide up and down. When the limiting disc 15 moves upwards, the first limiting tooth 14 engages the second limiting tooth 16, at this time, the connecting rod 9 and the limiting disc 15 cannot rotate. When the limiting disc 15 moves downwards, the first limiting tooth 14 disengages from the second limiting tooth 16, at this time, the connecting rod 9 and the limiting disc 15 can rotate. The engagement or disengagement of the first limiting tooth 13 and the second limiting tooth 16 realizes that the handle 1 is allowed to rotate or is not allowed to rotate, thereby further protecting the opening or closing of the window and providing use safety.
[0046] Figure 4 The connecting rod 9 and the limiting disc 15 are fixedly connected through the first fastener 17. And the screw rod 10 and the friction piece 12 are fixedly connected through the second fastener 21.
[0047] Meanwhile, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The upper end of the connecting rod 9 has a fixedly connected pressing disc 18, as shown in Figure 4 And Figure 5 The upper end of the first connecting hole 3 has a spring hole 19 which is on the same axis;
[0048] Figure 5 The utility model also includes a spring 20, Figure 3 And Figure 4 The spring 20 is installed in the spring hole 19; the connecting rod 9 passes through the spring 20 and the spring hole 19; and one end of the spring 20 abuts against the bottom of the spring hole 19, and the other end of the spring 20 abuts against the pressing disc 18. The utility model discloses a window handle, through the increased spring 20, the first limiting tooth 13 and the second limiting tooth 16 are in the engagement state under the pushing of the spring 20, and when the pressing disc 18 is pressed, the first limiting tooth 13 and the second limiting tooth 18 disengage.
[0049] The terms "first", "second", and similar terms used in the description and the claims are not intended to denote any order, quantity, or importance, but are merely used to distinguish one element from another. Also, the terms "one", "a", or "the" are not intended to denote the quantity of objects, but are used to denote the existence of at least one of the objects. The terms "comprises", "comprising", or "including" or similar terms are intended to mean that the elements or objects preceding the terms encompass the elements or objects following the terms, and equivalents thereof, and do not preclude other elements or objects. The terms "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute positions of the described objects are changed, the relative positional relationships can also be changed accordingly.
[0050] The above description is merely preferred embodiments of the present application and is not intended to limit the present application. The scope of protection of the present application is defined by the appended claims. Other embodiments can be derived from the attached drawings, without requiring creative effort, and any modification based on the claims of the present application is within the scope of the present application.
Claims
1. A window handle characterised in that, The utility model relates to a locking device for a door, comprising: a handle, one end of which is fixedly connected with a locking piece; the handle is provided with a first connecting hole penetrating the upper and lower surfaces of the handle at the connecting position of the handle and the locking piece; the other end of the locking piece connected with the handle is provided with a screw hole at a vertical angle; the vertical lower portion of the screw hole is provided with a pressing hole in communication with the screw hole; a base, which is vertically below the handle, is provided with a second connecting hole at a vertical angle, and the first connecting hole and the second connecting hole are on the same axis; the base is provided with at least two fixing holes; a connecting rod, which penetrates the first connecting hole and the second connecting hole at the same time; a screw rod, which is screwed with the screw hole, one end of which penetrates the screw hole and is at least partially located in the pressing hole; an adjusting disc, which is fixedly connected with the other end of the screw rod; a friction piece, which is at least partially located in the pressing hole, and one end of the screw rod located in the pressing hole is fixedly or movably connected with the friction piece.
2. The window handle of claim 1, wherein The lower end of the second connecting hole is provided with a limiting hole at the same axis, and the upper portion surrounding the limiting hole is provided with a first limiting tooth fixedly connected with the handle; a limiting disc, which is slidingly installed in the limiting hole, is provided with a second limiting tooth fixedly connected with the limiting disc on the upper surface surrounding the limiting disc; the lower end of the connecting rod is fixedly connected with the limiting disc.
3. The window handle of claim 2, wherein, The connecting rod and the limiting disc are fixedly connected through a first fastener.
4. The window handle according to claim 1 or 2, characterized in that The upper end of the connecting rod is provided with a pressing disc fixedly connected therewith.
5. The window handle of claim 4, wherein, The upper end of the first connecting hole is provided with a spring hole at the same axis; a spring, which is installed in the spring hole, is penetrated by the connecting rod; one end of the spring abuts against the bottom of the spring hole, and the other end of the spring abuts against the pressing disc.
6. The window handle of claim 1, wherein The screw rod and the friction piece are fixedly connected through a second fastener.