Slip-locked self-latching door handle
The self-locking door handle, designed with a sliding locking component and a magnet, solves the problem of traditional door handles not being able to fold, enabling convenient locking and unlocking operations, improving security and space utilization efficiency, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU SHANFU IND TRADE CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-04
AI Technical Summary
Existing door handles generally have the problems of not being able to fold, taking up space, and easily causing obstruction.
A sliding lock self-locking door handle was designed. The handle can be flexibly locked and unlocked through the sliding lock component. The positioning plate and positioning groove structure with opposite poles of the magnets attract each other, combined with the coordinated work of the guide rail and spring, provides convenient locking and unlocking operations.
It enables convenient folding and fixing of the handle, improves space utilization efficiency, enhances safety and reliability, reduces wear and tear, and extends service life.
Smart Images

Figure CN224591916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handle technology, and in particular to a sliding locking self-locking door handle. Background Technology
[0002] In architectural decoration and daily life, door handles are an indispensable key component of doors. Their core function is to provide users with a convenient point of force to open and close the door.
[0003] However, existing door handles generally suffer from the significant drawback of inconvenient folding and locking. Traditional door handles are mostly fixed in place and cannot be folded. The handle body always remains in a horizontal extended position, which not only takes up extra space but also easily obstructs the movement of furniture and the passage of people in dense crowds. Utility Model Content
[0004] To address the technical problem that most existing door handles are fixedly installed and cannot be folded, this utility model provides a sliding locking self-locking door handle.
[0005] The technical solution adopted by this utility model is: a sliding lock self-locking door handle, including a handle body and a base disposed on both sides of the handle body. A fixed seat is fixedly connected to the base, and a rotating shaft is rotatably connected to the fixed seat. The rotating shaft is fixedly connected to the handle body. A sliding lock component is provided on the top of the fixed seat. The sliding lock component is used to lock the handle body.
[0006] The present invention is further configured such that the sliding locking assembly includes a slide plate slidably connected to the top of the fixed base and a positioning plate fixedly connected to the slide plate, one end of the rotating shaft extends to the outside of the fixed base, and one end of the rotating shaft is provided with multiple sets of positioning grooves.
[0007] A further feature of this invention is that guide rails are fixedly connected to both sides of the top of the fixed base, the slide plate is slidably connected to the guide rails, a fixed block is fixedly connected to the fixed base, and a spring is connected between the fixed block and the slide plate.
[0008] A further feature of this invention is that magnet blocks are fixedly connected to the opposite surfaces of the positioning plate and the positioning groove, and the magnet blocks are arranged such that opposite poles attract each other.
[0009] A further feature of this invention is that a push block is fixedly connected to the top of the skateboard.
[0010] A further feature of this invention is that a rotating plate is rotatably connected to the outside of the guide rail, and a positioning rod is fixedly connected to the outside of the rotating plate.
[0011] A further feature of this invention is that the top of the push block extends above the guide rail.
[0012] The beneficial effects of this utility model are: In this utility model, the handle body can be easily folded and stored by means of the rotation setting of the handle body, and the handle body can be easily fixed after being folded by means of the sliding component. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the handle body in this utility model;
[0015] Figure 3 yes Figure 2 Enlarged structural diagram of region A in the middle;
[0016] Figure 4 This is a schematic diagram of the structure of the skateboard in this utility model.
[0017] The diagram is marked as follows:
[0018] 1. Handle body; 2. Base; 3. Fixing seat; 4. Rotating shaft; 5. Positioning groove; 6. Guide rail; 7. Slide plate; 8. Positioning plate; 9. Rotating plate; 10. Positioning rod; 11. Push block; 12. Spring; 13. Fixing block. Detailed Implementation
[0019] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.
[0021] To address the problems existing in the background technology, this application proposes the following technical solution: a sliding locking self-locking door handle, comprising a handle body 1 and bases 2 disposed on both sides of the handle body 1. A fixed seat 3 is fixedly connected to the base 2, and a rotating shaft 4 is rotatably connected to the fixed seat 3. The rotating shaft 4 is fixedly connected to the handle body 1. A sliding locking component is provided on the top of the fixed seat 3, which is used to lock the handle body 1. As a key component for human-door interaction, the functionality, security, and space utilization efficiency of door handles are of great concern. Traditional door handles often only have basic opening and closing functions, lacking flexible adjustment and locking mechanisms for the handle position, making it difficult to meet diverse usage needs. In this application, the handle body 1, as the core operating component, is rotatably connected to the fixed seat 3 via the rotating shaft 4, enabling free rotation to meet daily opening and closing needs. The bases 2 and fixed seats 3 provide a stable support foundation for the entire door handle structure, ensuring that the handle body 1 will not loosen or wobble during frequent use, thus guaranteeing safety and reliability.
[0022] The sliding locking component primarily functions to flexibly lock and unlock the handle body 1, adapting to various usage scenarios. In practical applications, such as in confined spaces or situations where accidental door opening due to accidental handle activation is necessary, locking the handle body 1 is required. Through its mechanical structure design, the sliding locking component achieves precise locking of the handle body 1 without affecting its normal functionality. When the handle body 1 is in normal use, the sliding locking component does not obstruct its rotation; when locking is required, a simple operation activates the locking function, keeping the handle body 1 fixed and effectively preventing accidental door opening due to external impacts or accidental activation, providing users with a safer and more reliable experience. Simultaneously, this locking mechanism also protects the door handle itself to some extent, reducing wear and tear on components caused by frequent accidental rotation and extending the handle's lifespan.
[0023] In this embodiment, the sliding locking assembly includes a slide plate 7 slidably connected to the top of the fixed base 3 and a positioning plate 8 fixedly connected to the slide plate 7. One end of the rotating shaft 4 extends to the outside of the fixed base 3, and one end of the rotating shaft 4 is provided with multiple sets of positioning grooves 5. A push block 11 is fixedly connected to the top of the slide plate 7, and the top of the push block 11 extends above the guide rail 6. Magnet blocks are fixedly connected to the opposite surfaces of the positioning plate 8 and the positioning grooves 5, and the magnet blocks are arranged with opposite poles attracting each other. The specific structural design of the sliding locking assembly fully considers the convenience of operation and the reliability of locking. As the core transmission component, the slide plate 7 can slide freely in the guide rail 6 on the top of the fixed base 3. It is fixedly connected to the positioning plate 8, so that the sliding of the slide plate 7 can directly drive the positioning plate 8 to move synchronously. When it is necessary to lock the handle body 1, the user only needs to push the slide plate 7 to align and engage the positioning plate 8 with the positioning groove 5 on the rotating shaft 4. The multiple positioning slots 5 set at one end of the pivot 4 provide multiple lockable positions for the handle body 1. Users can lock the handle body 1 at different angles according to actual needs, such as folding it to a position parallel to the door to save space; or locking it at a specific angle to meet special usage scenario requirements.
[0024] The push block 11 provides a convenient point of leverage for the user to operate the sliding plate 7. The user can easily slide the sliding plate 7 along the guide rail 6 by simply pushing the push block 11. The entire operation is simple and intuitive, requiring no tools. The magnetic blocks on the opposing sides of the positioning plate 8 and the positioning groove 5 further enhance the stability of the lock. When the positioning plate 8 is inserted into the positioning groove 5, the magnets with opposite poles attract each other, generating a strong magnetic force that firmly fixes the positioning plate 8 within the positioning groove 5. Even if the door handle is subjected to significant external impact or vibration, it will not easily unlock. This magnetic locking method not only ensures the stability of the handle body 1 in the locked state but also provides clear operational feedback during unlocking. When the user pushes the sliding plate 7 to unlock, they can clearly feel the change in the magnetic attraction force, thus accurately determining whether the unlocking operation was successful. Furthermore, the magnetic blocks reduce the wear problems that may exist in traditional mechanical locking structures, improving the service life and reliability of the locking components.
[0025] In this embodiment, guide rails 6 are fixedly connected to both sides of the top of the fixed base 3. The slide plate 7 is slidably connected in the guide rails 6. A fixing block 13 is fixedly connected to the fixed base 3. A spring 12 connects the fixing block 13 and the slide plate 7. A rotating plate 9 is rotatably connected to the outside of the guide rails 6. A positioning rod 10 is fixedly connected to the outside of the rotating plate 9. The coordinated work of the guide rails 6, spring 12, fixing block 13, rotating plate 9, and positioning rod 10 further improves the function of the sliding locking assembly, making it more convenient to operate and more reliable in locking. The guide rails 6 on both sides of the top of the fixed base 3 provide a stable and precise sliding track for the slide plate 7, ensuring that the slide plate 7 will not deviate, jam, or shake during sliding, and ensuring the accuracy and stability of the engagement between the positioning plate 8 and the positioning groove 5. At the same time, the guide rails 6 can also protect the slide plate 7 and the positioning plate 8 to a certain extent, preventing them from being interfered with or damaged by external debris.
[0026] The spring 12 connecting the fixing block 13 and the sliding plate 7 plays a crucial reset role throughout the locking process. When the user pushes the sliding plate 7 to separate the positioning plate 8 from the positioning groove 5 to fold or adjust the angle of the handle body 1, the spring 12 is stretched or compressed, storing elastic potential energy. When the operation is complete and it is necessary to relock the handle body 1, simply rotate the rotating plate 9 to release the restriction on the sliding plate 7. The spring 12 will then release its elastic potential energy, pulling the sliding plate 7 to automatically reset, allowing the positioning plate 8 to accurately insert into the other positioning grooves 5 on the rotating shaft 4, completing the locking operation. This automatic reset function not only simplifies the operation process and reduces the user's steps but also improves the efficiency and accuracy of locking. Even in a hurry, the user can quickly and accurately lock the handle body 1.
[0027] The rotating plate 9 and positioning rod 10 provide additional limiting protection for the sliding plate 7. When the user needs to fold the handle body 1, simply rotating the rotating plate 9 causes the positioning rod 10 to abut against the outside of the push block 11, thus fixing the position of the sliding plate 7 and preventing it from sliding due to the force of the spring 12 or external interference during operation. This ensures that the handle body 1 can be folded or its angle adjusted smoothly. After the handle body 1 is adjusted to its position, rotating the rotating plate 9 again causes the positioning rod 10 to no longer abut against the push block 11, and the spring 12 pulls the sliding plate 7 back to its original position, completing the locking. This dual limiting mechanism ensures both flexibility during operation and stability in the locked state, allowing the door handle to function reliably in various usage scenarios and providing users with a safer and more convenient user experience.
[0028] The usage method of this embodiment is as follows:
[0029] In use, the door can be opened and closed by the handle body 1. To fold the handle body 1, simply slide the slide plate 7 so that the positioning plate 8 is no longer engaged with the corresponding positioning groove 5. Then rotate the rotating plate 9 so that the positioning rod 10 outside the positioning plate 8 abuts against the outside of the push block 11, fixing the position of the slide plate 7. Then rotate the handle body 1 ninety degrees to fold the handle body 1. Then rotate the rotating plate 9 so that the positioning plate 8 is no longer engaged with the push block 11. The spring 12 pulls the slide plate 7 to return to its original position. At this time, the positioning plate 8 is inserted into other positioning grooves 5 outside the rotating shaft 4, locking the handle body 1.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A slidingly locking self-locking door handle comprising a handle body (1) and a base (2) arranged on both sides of the handle body (1), characterized in that, A fixed seat (3) is fixedly connected to the base (2), and a rotating shaft (4) is rotatably connected to the fixed seat (3). The rotating shaft (4) is fixedly connected to the handle body (1). A sliding locking assembly is provided on the top of the fixed seat (3). The sliding locking assembly is used to lock the handle body (1). The sliding locking assembly includes a sliding plate (7) slidably connected to the top of the fixed seat (3) and a positioning plate (8) fixedly connected to the sliding plate (7). One end of the rotating shaft (4) extends to the outside of the fixed seat (3). A plurality of positioning grooves (5) are provided on one end of the rotating shaft (4).
2. A slidingly-locked self-latching door handle according to claim 1, characterised in that, The top two sides of the fixed base (3) are fixedly connected to guide rails (6), the slide plate (7) is slidably connected in the guide rails (6), the fixed base (3) is fixedly connected to a fixed block (13), and a spring (12) is connected between the fixed block (13) and the slide plate (7).
3. A slidingly-locked self-latching door handle according to claim 2, characterised in that, The positioning plate (8) and the positioning groove (5) are both fixedly connected with magnet blocks on their opposite sides, and the magnet blocks are arranged with opposite poles attracting each other.
4. A slidingly-locked self-latching door handle according to claim 3, characterised in that, A push block (11) is fixedly connected to the top of the slide plate (7).
5. A slidingly-locked self-latching door handle according to claim 4, characterised in that, The guide rail (6) is rotatably connected to a rotating plate (9), and the rotating plate (9) is fixedly connected to a positioning rod (10).
6. A slidingly-locked self-latching door handle according to claim 5, characterised in that, The top of the pusher (11) extends above the guide rail (6).