Door lock handle and door lock applying same
By incorporating grooves and locking blocks on the inner wall of the mounting slot in the ball neck, the problem of loose adhesion of the crystal ball handle is solved, resulting in a more secure connection and preventing detachment.
Patent Information
- Application Number
- CN202423076117.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing crystal ball door lock handles cannot effectively retain glue on the inner wall during the bonding process, resulting in a weak connection and easy detachment.
A groove is provided on the inner side wall of the mounting slot of the ball neck, and a locking block is provided on the side wall of the mounting column. The locking block is locked in the groove to increase the bonding area and improve the fixation reliability through the spiral design.
It enhances the connection between the ball handle and the ball neck, prevents them from falling off, and improves the adhesion.
Smart Images

Figure CN223621356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a door lock handle and its application in door locks. Background Technology
[0002] Existing crystal ball door locks include a crystal ball handle made of glass or crystal, a ball neck made of metal or plastic, and a lock body. One end of the ball neck is connected to the crystal ball handle, and the other end of the ball neck is connected to the lock body. The top of the ball neck has a mounting groove, and the bottom of the crystal ball handle has a mounting post. The mounting post is embedded in the mounting groove and glued together. However, most of the glue cannot stay on the inner wall during the bonding process and flows to the bottom of the mounting groove, which affects the bonding effect and makes the crystal ball handle easy to fall off. Utility Model Content
[0003] This utility model provides a door lock handle and the door lock in which it is applied, in order to solve the problem that crystal ball handles in the prior art are prone to falling off.
[0004] The technical solution of this utility model is implemented as follows:
[0005] The first objective of this utility model is to provide a door lock handle, including a ball handle and a ball neck. The top of the ball neck is provided with a mounting groove, and the bottom of the ball handle has a protruding mounting post. The mounting post is embedded in the mounting groove. The feature is that the inner side wall of the mounting groove is provided with at least one groove, and the side wall of the mounting post is provided with several locking blocks, which are locked in the groove.
[0006] The opening end of the groove is located at the top of the ball neck, and the end of the groove is located on the inner wall of the mounting groove.
[0007] The sidewall of the mounting column described above is bonded to the inner sidewall of the mounting groove.
[0008] The groove mentioned above is an axial groove.
[0009] The groove described above is a spiral groove.
[0010] The cross-section of the aforementioned card block is circular or square.
[0011] The aforementioned card block is a spiral protrusion corresponding to the groove.
[0012] The aforementioned locking blocks are protrusions arranged in a spiral shape, with at least two protrusions locking in the same groove.
[0013] The aforementioned spherical handle is made of glass, crystal, or acrylic.
[0014] The second objective of this utility model is to provide a door lock, including a door lock handle, characterized in that: the door lock handle is the door lock handle described above.
[0015] Compared with the prior art, this utility model has the following advantages:
[0016] 1. The door lock handle includes a ball-shaped handle and a ball neck. The top of the ball neck has a mounting groove, and the bottom of the ball-shaped handle has a protruding mounting post, which is embedded in the mounting groove. The characteristic feature is that the inner sidewall of the mounting groove has at least one groove, and the sidewall of the mounting post has several locking blocks that engage with the grooves. The cooperation between the locking blocks and the grooves makes the fixation between the ball-shaped handle and the ball neck more secure, and the ball-shaped handle is less likely to fall off.
[0017] 2. Other advantages of this utility model are described in detail in the embodiments section. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the door lock handle provided in Embodiment 1 of this utility model;
[0019] Figure 2 An exploded view of the door lock handle provided in Embodiment 1;
[0020] Figure 3 This is a schematic diagram of the ball joint in the door lock handle provided in Embodiment 1;
[0021] Figure 4 This is a schematic diagram of the ball handle structure in the door lock handle provided in Embodiment 1;
[0022] Figure 5 This is a schematic diagram of the structure of the optional ball handle in the door lock handle provided in Embodiment 1;
[0023] Figure 6 This is a schematic diagram of the ball joint in the door lock handle according to Embodiment 2 of this utility model;
[0024] Figure 7 This is a schematic diagram of the ball handle structure in the door lock handle provided in Embodiment 2;
[0025] Figure 8 This is a schematic diagram of the ball joint in the door lock handle provided in Embodiment 3 of this utility model. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] Example 1:
[0028] like Figures 1 to 4 As shown, this embodiment provides a door lock handle, including a ball handle 1 and a ball neck 2. The top of the ball neck 2 is provided with a mounting groove 21, and the bottom of the ball handle 1 has a protruding mounting post 11. The mounting post 11 is embedded in the mounting groove 21. The feature is that: the inner side wall of the mounting groove 21 is provided with at least one groove 22, and the side wall of the mounting post 11 is provided with a plurality of locking blocks 12, which are locked in the groove 22.
[0029] The door lock handle, the cooperation between the locking block 12 and the groove 22 makes the fixation between the ball handle 1 and the ball neck 2 more secure.
[0030] The aforementioned spherical handle 1 is made of glass, crystal, or acrylic.
[0031] The side wall of the mounting post 11 and the inner side wall of the mounting groove 21 are bonded together with glue. The locking block 12 and the groove 22 increase the bonding area. During the bonding process, some glue is left in the groove 22 and not all glue flows to the bottom of the mounting groove 21, which further makes the connection between the ball handle 1 and the ball neck 2 more secure.
[0032] The opening end 221 of the groove 22 is located at the top of the ball neck 2, and the end 222 of the groove 22 is located on the inner wall of the mounting groove 21. The locking block 12 can easily enter the groove 22, and the glue flows into the groove 22 and stays at the end 222 of the groove 22, which is more conducive to the adhesion between the mounting post 11 and the inner wall of the mounting groove 21.
[0033] The groove 22 described above is a spiral groove. The spiral groove makes it easier and better positioned when the mounting post 11 is screwed into the mounting groove 22.
[0034] The aforementioned locking block 12 is a spiral-shaped protrusion corresponding to the groove 22. The spiral shape allows the locking block 12 to fit more closely to the groove 22.
[0035] As an option, such as Figure 5 As shown, the aforementioned locking block 12 consists of protrusions arranged in a spiral shape, with at least two protrusions locking within the same groove 22.
[0036] Example 2:
[0037] like Figure 6 , Figure 7 As shown, the door lock handle provided in this embodiment is similar to the door lock handle described in Embodiment 1, except that:
[0038] The number of grooves 22 and the number of locking blocks 12 mentioned above are both 2, and two spiral grooves are symmetrically arranged. The cross-section of the locking block 12 is circular or square.
[0039] Example 3:
[0040] like Figure 8 As shown, the door lock handle provided in this embodiment is similar to the door lock handle described in Embodiment 1, except that:
[0041] The groove 22 mentioned above is an axial groove. Multiple axial grooves are distributed at intervals on the inner sidewall of the mounting groove 21, and the locking block 12 of the mounting column 11 is correspondingly set with the axial groove.
[0042] Example 4:
[0043] This embodiment provides a door lock, including a door lock handle 100, characterized in that: the door lock handle 100 is the door lock handle described in Embodiment 1, Embodiment 2, or Embodiment 3.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A door lock handle, comprising a ball handle (1) and a ball neck (2), wherein the top of the ball neck (2) is provided with a mounting groove (21), and the bottom of the ball handle (1) has a protruding mounting post (11), the mounting post (11) being fitted into the mounting groove (21), characterized in that: The inner wall of the mounting groove (21) is provided with at least one groove (22), and the side wall of the mounting column (11) is provided with several locking blocks (12), which are locked in the groove (22).
2. A door lock handle according to claim 1, characterized in that: The opening end (221) of the groove (22) is located at the top of the ball neck (2), and the end end (222) of the groove (22) is located on the inner wall of the mounting groove (21).
3. A door lock handle according to claim 2, characterized in that: The side wall of the mounting column (11) is bonded to the inner side wall of the mounting groove (21).
4. A door lock handle according to claim 3, characterized in that: The groove (22) is an axial groove.
5. A door lock handle according to claim 3, characterized in that: The groove (22) is a spiral groove.
6. A door lock handle according to claim 4 or 5, characterized in that: The cross-section of the card block (12) is circular or square.
7. A door lock handle according to claim 5, characterized in that: The card block (12) is a spiral protrusion that corresponds to the groove (22).
8. A door lock handle according to claim 5, characterized in that: The locking block (12) consists of protrusions arranged in a spiral shape, with at least two protrusions locking in the same groove (22).
9. A door lock handle according to claim 4 or 5, characterized in that: The ball handle (1) is made of glass, crystal or acrylic.
10. A door lock, comprising a door handle (100), characterized in that: The door lock handle (100) is the door lock handle as described in any one of claims 1 to 9.