Handle for sliding door and window and sliding door and window

By incorporating a combination of interlocking connections and fastening screws into sliding doors and windows, the problems of difficult disassembly and inconvenient transportation of handles in existing technologies are solved, achieving the effect of easy disassembly and transportation.

CN223838790UActive Publication Date: 2026-01-27储召鸿
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Patent Information

Application Number
CN202520365420.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-27
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

The handles of existing sliding doors and windows are usually fixed with screws or welding, which makes them difficult to disassemble and inconvenient to transport.

Method used

By combining snap-fit ​​connection with fastening screws, a first slot and extension are set on the door frame, a first hook is set on the handle, and fastening screws are used to fix it, reducing the number of screws used and making it easy to disassemble, assemble and transport.

Benefits of technology

It achieves a secure connection between the handle and the door frame, avoiding the difficulties of disassembly and assembly caused by welding, reducing the number of screws, and improving disassembly and assembly efficiency and transportation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handle for a sliding door and window and the sliding door and window. The handle comprises a door leaf frame, a handle body and a fastening screw. A first clamping groove is formed in the end face of the outer side of the door leaf frame, the first clamping groove is connected with the end of the handle in a clamped mode, and an extending part is arranged on one side of the end face of the outer side of the door leaf frame and arranged in the bayonet direction of the first clamping groove. A first clamping hook is arranged on the inner side of the handle and connected with the extending part in a clamped mode. The handle is connected with the door leaf frame through a fastening screw; according to the scheme, the door leaf frame is provided with the first clamping groove and the extending part, the handle is provided with the first clamping hook, the end of the handle and the door leaf frame are tightly connected in a clamped mode, then the handle and the door leaf frame are fixed through the fastening screws, and therefore the situation that disassembly, assembly and transportation cannot be achieved due to welding is avoided, fastening is achieved, and meanwhile the door leaf frame is not damaged. And the purposes of reducing screws and facilitating disassembly, assembly and transportation are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of sliding doors and windows, and in particular to a handle for sliding doors and windows and a sliding door and window. Background Technology

[0002] Sliding doors and windows are divided into two types based on the direction of sliding: horizontal sliding doors and windows and vertical sliding doors and windows. Horizontal sliding windows require tracks on the top and bottom of the door or window sash, while vertical sliding windows require pulleys and balancing mechanisms.

[0003] Sliding doors and windows have the advantages of not taking up interior space, being aesthetically pleasing, economical, and having good sealing performance. Using high-grade sliding tracks, they open smoothly with a gentle push. Combined with large panes of glass, they increase indoor lighting and improve the overall appearance of the building. Currently, sliding doors and windows on the market rarely have handles; users generally need to directly touch the door or window to slide them. Some sliding doors and windows do have handles, but these are usually fixed with screws or welding, making them difficult to disassemble and inconvenient to transport. Therefore, there is an urgent need for a handle for sliding doors and windows to solve these problems. Summary of the Invention

[0004] Therefore, there is a need for a sliding door and window handle that combines a snap-fit ​​connection with a fastening screw, reducing the number of screws used while facilitating disassembly, assembly, and transportation.

[0005] To achieve the above objectives, the inventor provides a handle for sliding doors and windows, comprising: a door frame, a handle, and fastening screws;

[0006] The outer end face of the door frame is provided with a first slot, which is engaged with the end of the handle. An extension is provided on one side of the outer end face of the door frame, and the extension is located in the direction of the first slot opening.

[0007] The handle is provided with a first hook on the inside, which engages with the extension; the handle is connected to the door frame by fastening screws.

[0008] As a preferred structure of this utility model, the fastening screw is disposed between the first slot and the extension.

[0009] As a preferred structure of this utility model, a first connecting hole is provided on the outer end face of the door frame between the first slot and the extension, and a second connecting hole is provided on the handle accordingly. The fastening screw is fastened in the first connecting hole and the second connecting hole.

[0010] As a preferred structure of this utility model, a cover plate is provided above the fastening screw, and a second slot is provided on the outer side of the handle end, and the cover plate is connected to the second slot.

[0011] As a preferred structure of this utility model, a third slot is provided above the first slot, and the edge of the cover plate is engaged with the third slot.

[0012] As a preferred structure of this utility model, the inner side of the cover plate is provided with a locking head that is adapted to the second slot.

[0013] As a preferred structure of this utility model, a limiting step is provided at the edge of the cover plate.

[0014] As a preferred structure of this utility model, a limiting protrusion is provided on the outer side of the handle end.

[0015] To achieve the above objectives, the inventors also provide a sliding door and window, including a door frame, a door leaf frame, and a door leaf, wherein the door leaf frame is disposed within the door frame for fixing the door leaf, and also includes a handle for the sliding door and window as described in any one of the above inventions.

[0016] The advantages of the above technical solution compared to existing technologies are as follows: This solution provides a first slot and an extension on the door frame, and a first hook on the handle, to tightly engage the end of the handle with the door frame. Then, by setting fastening screws, the handle is fixed to the door frame, thereby effectively avoiding welding, which would prevent disassembly and transportation. It also effectively reduces the number of screws, achieving both fastening and ease of disassembly and transportation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the handle structure for sliding doors and windows described in a specific embodiment;

[0018] Figure 2 Exploded view of the handle for sliding doors and windows described in the specific implementation method;

[0019] Figure 3 This is a schematic diagram of the cover plate mounting mechanism described in a specific embodiment;

[0020] Figure 4 This is a schematic diagram of the cover plate structure described in a specific embodiment;

[0021] Figure 5 This is a schematic diagram of the sliding door and window structure described in a specific embodiment.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Door frame; 101. First slot; 102. Extension; 103. First connecting hole; 104. Third slot; 2. Handle; 201. First hook; 202. Second connecting hole; 203. Second slot; 204. Limiting protrusion; 3. Fastening screw; 4. Cover plate; 401. Snap-fit ​​head; 402. Limiting step; 5. Door frame; 6. Door leaf. Detailed Implementation

[0024] To explain in detail the technical content, structural features, objectives, and effects of the technical solution, the following description is provided in conjunction with specific embodiments and accompanying drawings.

[0025] like Figure 1 and Figure 2 As shown, this embodiment provides a handle for sliding doors and windows, including: a door frame 1, a handle 2, and fastening screws 3;

[0026] A first slot 101 is provided on the outer end face of the door frame 1, which engages with the end of the handle 2. An extension 102 is provided on one side of the outer end face of the door frame, positioned in the direction of the first slot 101. A first hook 201 is provided on the inner side of the handle 2, which engages with the extension 102. The handle 2 and the door frame 1 are connected by fastening screws 3. In the implementation of this embodiment, when assembling the handle and the door frame, the first hook 201 of the handle must be aligned with the extension 102 of the door frame 1, and the end of the handle must be aligned with the first slot 101, ensuring simultaneous insertion and engagement. After engagement, the handle 2 and the door frame 1 are secured with fastening screws 3, thus achieving the assembly of the handle and the door frame. Figure 1 As shown, in this embodiment, a limiting protrusion 204 is also provided on the outer side of the handle end. The limiting protrusion 204 can limit the depth to which the handle 2 end is engaged in the first slot 101.

[0027] like Figure 3 and Figure 4 As shown, in some embodiments, for aesthetic purposes and to prevent the fastening screw from protruding and causing injury, the fastening screw 3 can be positioned between the first slot 101 and the extension 102. Specifically, a first connecting hole 103 is provided on the outer end face of the door frame 1 between the first slot 101 and the extension 102, and a corresponding second connecting hole 202 is provided on the handle. The fastening screw 3 is fastened within the first connecting hole 103 and the second connecting hole 202. This allows the tail end of the fastening screw 3 to be placed inside the door frame 1, making it invisible from the outside, thus achieving an aesthetic effect. In different embodiments, a cover plate 4 is provided above the fastening screw, and a second slot 203 is provided on the outer side of the handle 2 end. The cover plate 4 is connected to the second slot 203; that is, the end face of the fastening screw 3 can be sealed inside the cover plate 4 through the cover plate 4, thereby further achieving an aesthetic effect.

[0028] In the above embodiments, the cover plate achieves a snap-fit ​​connection by fitting the snap-fit ​​head 401 on its inner side to the second snap-fit ​​groove 203, facilitating assembly and disassembly. To further secure the cover plate, a third snap-fit ​​groove 104 is provided above the first snap-fit ​​groove, and the edge of the cover plate 4 snaps into the third snap-fit ​​groove 104. During installation, the edge of the cover plate 4 is first snapped into the third snap-fit ​​groove 104, and then the snap-fit ​​head 401 on the inner side of the cover plate 4 is snapped into the second snap-fit ​​groove 203. In different embodiments, a limiting step 402 may also be provided on the edge of the cover plate 4 to limit the depth to which the edge of the cover plate snaps into the third snap-fit ​​groove.

[0029] like Figure 5 As shown, this embodiment also provides a sliding door and window, including a door frame 5, a door leaf frame 1, and a door leaf 6. The door leaf frame 1 is disposed inside the door frame 5 and is used to fix the door leaf 6. It also includes a handle for the sliding door and window as described in any of the above embodiments.

[0030] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of patent protection for this utility model.

Claims

1. A handle for sliding doors and windows, characterized in that, include: Door frame, handles, and fastening screws; The outer end face of the door frame is provided with a first slot, which is engaged with the end of the handle. An extension is provided on one side of the outer end face of the door frame, and the extension is located in the direction of the first slot opening. The handle is provided with a first hook on the inside, which engages with the extension; the handle is connected to the door frame by fastening screws.

2. The handle for sliding doors and windows according to claim 1, characterized in that: The fastening screw is located between the first slot and the extension.

3. The handle for sliding doors and windows according to claim 1, characterized in that: A first connecting hole is provided on the outer end face of the door frame between the first slot and the extension, and a second connecting hole is provided on the handle accordingly. The fastening screw is fastened in the first connecting hole and the second connecting hole.

4. The handle for sliding doors and windows according to claim 2 or 3, characterized in that: A cover plate is provided above the fastening screw, and a second slot is provided on the outer side of the handle end, with the cover plate connected to the second slot.

5. The handle for sliding doors and windows according to claim 4, characterized in that: A third slot is provided above the first slot, and the edge of the cover plate engages with the third slot.

6. The handle for sliding doors and windows according to claim 4, characterized in that: The inner side of the cover plate is provided with a locking head that is adapted to the second slot.

7. The handle for sliding doors and windows according to claim 4, characterized in that: A limiting step is provided at the edge of the cover plate.

8. The handle for sliding doors and windows according to claim 2 or 3, characterized in that: The handle end has a limiting protrusion on the outer side.

9. A sliding door and window, characterized in that, It includes a door frame, a door leaf frame, and a door leaf, wherein the door leaf frame is disposed within the door frame for fixing the door leaf, and also includes a handle for sliding doors and windows as described in any one of claims 1 to 8.