Handle without base
By combining the handle, connecting shaft, fixing block, and mounting base, and utilizing threaded connection and positioning post design, the problem of inconvenient installation of handles without a base is solved, achieving convenient installation and highly reliable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-03
AI Technical Summary
Existing baseless handle structures are complex and inconvenient to install and disassemble.
It adopts a combination structure of handle, connecting shaft, fixing block and mounting base. The mounting base and fixing block are fixed by threaded connection. Combined with the design of positioning column and screw hole, the installation process is simplified and the reliability is improved.
It achieves convenient installation without a base or handle and highly reliable connection, simplifying the installation process and improving disassembly efficiency.
Smart Images

Figure CN224078859U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of handles, and more specifically, to a baseless handle. Background Technology
[0002] Baseless handles are a relatively new product in the door and window industry, and they have become increasingly popular in the last two years due to the trend of minimalist and narrow-frame windows. There are generally three ways to fix baseless handles: clamping, fixing with rivets and nuts, and fixing the handle and the actuator as a single unit.
[0003] The existing baseless handle structure is complex and inconvenient to install and disassemble, so it needs to be improved. Summary of the Invention
[0004] The purpose of this application is to provide a baseless handle that can solve the above-mentioned technical problems.
[0005] This application provides a baseless handle, including a handle, a connecting shaft, a fixing block, and a mounting base. The handle has a mounting cavity, and the fixing block and the mounting base are both installed inside the mounting cavity. The lower end of the fixing block has a fixing post, and the mounting cavity has a fixing groove that cooperates with the fixing post. The fixing block has a threaded post inside, and one end of the connecting shaft has a threaded groove. The connecting shaft and the fixing block are threadedly connected through the threaded post and the threaded groove. The mounting base is sleeved on the fixing block, and the connecting shaft extends through the mounting base to the outside of the handle.
[0006] Preferably, the mounting base is provided with a positioning post, the front end of the mounting base is provided with a mounting post, the mounting post is provided with an external thread, the positioning post is hollow, the positioning post is provided with an internal thread, and the external thread and the internal thread are used in conjunction.
[0007] Preferably, two positioning posts are provided, which are distributed on both sides of the connecting shaft.
[0008] Preferably, the front end of the positioning post is retractable, and the positioning post is made of metal.
[0009] Preferably, the front end of the mounting base is provided with at least two screw holes, which extend to the inner wall of the mounting cavity.
[0010] Preferably, one end of the connecting shaft extending into the mounting cavity is circular, and the other end of the connecting shaft is oriented in a specific direction.
[0011] Preferably, the handle, the connecting shaft, the fixing block, and the mounting base are all made of metal.
[0012] The beneficial effects of this utility model are:
[0013] This utility model provides a baseless handle, including a handle, a connecting shaft, a fixing block, and a mounting base. The handle has a mounting cavity, and both the fixing block and the mounting base are installed inside the mounting cavity. A fixing post is provided at the lower end of the fixing block, and a fixing groove is provided inside the mounting cavity to cooperate with the fixing post. A threaded post is provided inside the fixing block, and a threaded groove is provided at one end of the connecting shaft. The connecting shaft and the fixing block are threadedly connected via the threaded post and the threaded groove. The mounting base is sleeved on the fixing block, and the connecting shaft extends through the mounting base to the outside of the handle. During installation, the fixing block is first installed in the mounting cavity, then the connecting shaft is fixed via the threaded post and the threaded groove, and finally the mounting base is pushed into the mounting cavity. This utility model is easy to assemble, and all connections are threaded, ensuring high reliability. Disassembly is achieved by simply reversing the operation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is a schematic diagram of the installation of the connecting shaft, fixing block, and mounting base of this utility model.
[0018] The reference numerals in the attached figures are as follows:
[0019] 1. Handle; 2. Connecting shaft; 3. Fixing block; 4. Mounting base; 5. Mounting cavity; 6. Fixing post; 7. Fixing groove; 8. Threaded post; 9. Threaded groove; 10. Positioning post; 11. Mounting post; 12. External thread; 13. Internal thread; 14. Screw hole. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0023] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application 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, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" 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 mechanical connection or an electrical 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 application based on the specific circumstances.
[0026] like Figure 1-3As shown, a baseless handle includes a handle 1, a connecting shaft 2, a fixing block 3, and a mounting base 4. The handle 1 has a mounting cavity 5. The fixing block 3 and the mounting base 4 are both installed inside the mounting cavity 5. A fixing post 6 is provided at the lower end of the fixing block 3. A fixing groove 7 that cooperates with the fixing post 6 is provided inside the mounting cavity 5. A threaded post 8 is provided inside the fixing block 3. A threaded groove 9 is provided at one end of the connecting shaft 2. The connecting shaft 2 and the fixing block 3 are threadedly connected via the threaded post 8 and the threaded groove 9. The mounting base 4 is sleeved on the fixing block 3. The connecting shaft 2 extends through the mounting base 4 to the outside of the handle 1. During installation, the fixing block 3 is first installed in the mounting cavity 5, then the connecting shaft 2 is fixed via the threaded post 8 and the threaded groove 9. Finally, the mounting base 4 is pushed into the mounting cavity 5. This invention is easy to assemble, and all connections are threaded, ensuring high reliability. Disassembly is achieved by simply reversing the operation.
[0027] In this embodiment, a positioning post 10 is provided on the mounting base 4, and a mounting post 11 is provided at the front end of the mounting base 4. The mounting post 11 is provided with an external thread 12. The positioning post 10 is hollow and is provided with an internal thread 13. The external thread 12 and the internal thread 13 are used in conjunction. There are two positioning posts 10, which are distributed on both sides of the connecting shaft 2. The positioning posts 10 of this utility model adopt a threaded connection, which is convenient for installation and can be positioned when assembled with the lock body.
[0028] In this embodiment, in order to facilitate the insertion of the positioning pin 10 into the positioning hole on the lock body, the front end of the positioning pin 10 is retractable, and the positioning pin 10 is made of metal.
[0029] In this embodiment, the front end of the mounting base 4 is provided with at least two screw holes 14, which extend to the inner wall of the mounting cavity 5. The mounting base 4 can be fixed by screws to prevent displacement during use.
[0030] In this embodiment, to facilitate the installation of the connecting shaft 2, one end of the connecting shaft 2 extending into the mounting cavity 5 is circular, and the other end of the connecting shaft 2 is oriented in a specific direction.
[0031] In this embodiment, in order to extend the service life of the present invention, the handle 1, the connecting shaft 2, the fixing block 3, and the mounting base 4 are all made of metal.
[0032] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A baseless lever handle characterised in that: Including handle, connecting shaft, fixed block, mounting seat, the handle is provided with installation cavity, the fixed block, the mounting seat are installed in the installation cavity inside, the fixed block lower extreme is provided with fixed column, the installation cavity is provided with fixed groove that uses with the fixed column, the fixed block inside is provided with threaded column, the connecting shaft one end is provided with screw groove, the connecting shaft with the fixed block is through the screw groove and the threaded column screw connection, the mounting seat is set on the fixed block, the connecting shaft passes through the mounting seat and extends to the handle outside.
2. A lever handle according to claim 1, wherein: The mounting seat is provided with a positioning column, and the mounting seat front end is provided with a mounting column, and the mounting column is provided with an external thread, and the positioning column is provided with a hollow, and the positioning column is provided with an internal thread, and the external thread is used with the internal thread.
3. A baseless lever handle according to claim 2, wherein: The positioning column is provided with two, and the positioning column is distributed on both sides of the connecting shaft.
4. A lever handle according to claim 2, wherein: The front end of the positioning column is provided with a contraction, and the positioning column is made of metal material.
5. A lever handle according to claim 1, wherein: The mounting seat front end is provided with at least two screw holes, and the screw hole extends to the inner wall of the installation cavity.
6. A lever handle according to claim 1 wherein: The connecting shaft extends to one end of the installation cavity, and the other end of the connecting shaft is provided with a direction.
7. A lever handle according to claim 1 wherein: The handle, the connecting shaft, the fixed block, the mounting seat are made of metal material.