A handle device

By using the combined structure of the rotating part, rotating core and rotating shaft of the handle device, and using the torsion spring and the slide groove to limit the handle angle, the handle can be flexibly switched, which solves the problem in the existing technology that the handle cannot adapt to different door opening directions and improves the convenience and versatility of installation.

CN115680378BActive Publication Date: 2025-10-03ZHONGSHAN CITY JIXIN CORE LOCK CO LTD
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Patent Information

Application Number
CN202211475079.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-23
Publication Date
2025-10-03
Estimated Expiration
2042-11-23

AI Technical Summary

Technical Problem

The existing handle structure cannot be simply reversed according to the opening direction of the door, resulting in the need to disassemble and reinstall when installed incorrectly, and cannot be adapted to left-opening and right-opening doors.

Method used

A handle device is designed. Through the combined structure of a rotating part, a rotating core and a rotating shaft, a torsion spring and a slide groove are used to limit the rotation angle of the handle, and the direction of the handle is changed by moving the rotating core. Combined with the mounting block and mounting column structure, the reliable connection and disconnection of the handle and the rotating part are ensured.

Benefits of technology

The handle can be flexibly changed in direction and can adapt to doors in different directions, thereby improving the versatility and installation convenience of the handle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a handle device, comprising a handle, a rotating member, a rotating core and a rotating shaft, wherein the handle extends toward the rotating shaft to form a mounting structure, the rotating member is disposed between the handle and the rotating shaft, a cavity is formed within the rotating member, the rotating core is connected to the cavity, a mounting position that matches the mounting structure is formed on the rotating core, the rotating core is mounted in the cavity and can move toward or away from the handle in the cavity, the handle can be connected to the rotating member by moving the rotating core toward the handle, or the handle can be disengaged from the rotating member by moving the rotating core away from the handle. The handle can be disengaged from the rotating member by moving the rotating core away from the handle, and the handle can be rotated to reverse its direction, so that the handle can be applied to various door bodies. The handle has strong versatility and can be adapted to both left-opening and right-opening doors.
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Description

Technical Field

[0001] The present invention relates to the technical field of handles, and in particular to a handle device. Background Art

[0002] In the existing handle structure, after the handle is installed on the panel, the door can only be opened in one direction, and the handle cannot be adapted to the left or right opening of the door body according to the different door opening directions. Or after the door body is installed, if the handle is installed in the wrong direction, the handle can only be removed and reinstalled, and the handle cannot be simply changed from the left-opening direction to the right-opening direction by reversing the handle. Summary of the Invention

[0003] The present invention solves one of the problems existing in the existing related technologies to a certain extent. To this end, the purpose of the present invention is to provide a handle device that can change the direction of the handle.

[0004] The above purpose is achieved through the following technical solutions:

[0005] A handle device comprises a handle, a rotating member, a rotating core and a rotating shaft, wherein the handle extends toward the rotating shaft to form a mounting structure, the rotating member is arranged between the handle and the rotating shaft, a torsion spring is provided on the rotating member, a cavity is formed in the rotating member, the rotating core is connected to the cavity, a mounting position that cooperates with the mounting structure is formed on the rotating core, the rotating core is installed in the cavity and can move toward or away from the handle in the cavity, the handle is connected to the rotating member by moving the rotating core toward the handle, or the handle is separated from the rotating member by moving the rotating core away from the handle.

[0006] As a further improvement of the present invention, a protruding column is formed on the outer wall of the rotating core, and a sliding groove is formed on the inner wall of the rotating member. The rotating core cooperates with the sliding groove through the protruding column to movably install the rotating core in the cavity.

[0007] As a further improvement of the present invention, the diameter of the slot of the sliding groove is reduced at one end close to the rotating shaft to limit the distance that the rotating member moves away from the handle.

[0008] As a further improvement of the present invention, the mounting structure includes a mounting block, and a mounting groove is formed at one end of the rotating core facing the handle, and the mounting block cooperates with the mounting groove.

[0009] As a further improvement of the present invention, the mounting structure further includes a mounting post structure, a mounting notch is formed on the side wall of the rotating core, and the mounting post structure cooperates with the mounting notch.

[0010] As a further improvement of the present invention, the mounting column structure includes a first mounting column and a second mounting column, the mounting notch includes a first notch and a second notch, the first mounting column cooperates with the first notch, and the second mounting column cooperates with the second notch.

[0011] As a further improvement of the present invention, the cross section of the mounting block is square.

[0012] As a further improvement of the present invention, a socket is formed at an end of the rotating shaft away from the rotating core.

[0013] As a further improvement of the present invention, it also includes a fixing ring, which is arranged at one end close to the rotating shaft, the rotating core is connected to the rotating shaft, and a mounting hole is formed on the fixing ring. The rotating core and the rotating shaft are installed in the cavity of the rotating member through the mounting hole, and an abutting edge is formed on the outer wall of the rotating shaft. The abutting edge abuts against the mounting hole to limit the moving distance of the rotating core away from the handle.

[0014] As a further improvement of the present invention, a spring is further included, and the spring is arranged between the rotating shaft and the fixing ring.

[0015] As a further improvement of the present invention, the fixing ring is recessed away from the panel to form a groove, and the mounting hole is formed in the groove. One end of the spring abuts against the abutting edge of the rotating shaft, and the other end abuts against the edge of the mounting hole of the groove.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] 1. The present invention proposes a handle device, which can be turned to change the direction of the handle so that the handle can be applied to various door bodies. The handle has strong versatility and can be adapted to both left-opening doors and right-opening doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a handle device in an embodiment;

[0019] Figure 2 is an exploded schematic diagram of a handle device in an embodiment;

[0020] Figure 3 This is a schematic diagram of the structure of the handle in the embodiment;

[0021] Figure 4 A schematic structural diagram of a rotating member in an embodiment;

[0022] Figure 5 Schematic diagram of the structure of the rotating core in the embodiment;

[0023] Figure 6 This is a schematic diagram of the structure in which the rotating core moves toward the handle in the embodiment;

[0024] Figure 7 This is a schematic structural diagram of the embodiment in which the rotating core moves away from the handle. DETAILED DESCRIPTION

[0025] The following examples illustrate the present invention, but the present invention is not limited to these examples. Modifications to the specific embodiments of the present invention or equivalent replacements of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed in the present invention.

[0026] like Figure 1-7 A handle device includes a handle 1, a rotating member 2, a rotating core 3 and a rotating shaft 5, wherein the handle 1 extends toward the rotating shaft 5 to form a mounting structure 4, the rotating member 2 is arranged between the handle 1 and the rotating shaft 5, a torsion spring 23 is provided on the rotating member 2, a cavity 22 is formed in the rotating member 2, the rotating core 3 is connected to the rotating shaft 5, and a mounting position that cooperates with the mounting structure 4 is formed on the rotating core 3, the rotating core 3 is installed in the cavity 22 and can move in the cavity 22 toward or away from the handle 1, the handle 1 is connected to the rotating shaft 5 by moving the rotating core 3 toward the handle 1, or the handle 1 is disconnected from the rotating shaft 5 by moving the rotating core 3 away from the handle 1.

[0027] The present invention proposes a handle 1 device, when the rotating core 3 moves in the direction close to the handle 1 in the cavity 22 of the rotating part 2 so that the mounting structure 4 is matched and connected with the mounting position, the handle 1 is connected with the rotating shaft 5 and the rotating part 2 through the rotating core 3, so that the rotation of the rotating shaft 5 is driven by the rotating core 3 when the handle 1 rotates, and the rotation angle of the handle 1 is limited by the torsion spring 23 on the rotating part 2; when the rotating core 3 moves in the direction away from the handle 1 in the cavity 22 of the rotating part 2 so that the mounting structure 4 is separated from the mounting position, the handle 1 is not connected to the rotating core 3, so that the handle 1 is also not connected to the rotating part 2 and the rotating shaft 5, and the handle 1 can be reversed by rotating the handle 1, so that the handle 1 can be applied to various different door bodies. The handle 1 has strong versatility and can be adapted to both left-opening doors and right-opening doors.

[0028] In this embodiment, a torsion spring 23 is provided on the rotating member 2 to limit the rotation angle of the rotating member 2. When the mounting structure 4 of the handle 1 is connected to the mounting position of the rotating core 3, the handle 1 is connected to the rotating member 2 via the rotating core 3 to limit the rotation angle of the handle 1.

[0029] A protruding column 33 is formed on the outer wall of the rotating core 3 , and a sliding groove 21 is formed on the inner wall of the rotating member 2 . The rotating core 3 cooperates with the sliding groove 21 through the protruding column 33 to movably install the rotating core 3 in the cavity 22 .

[0030] In this embodiment, the protrusions 33 on the outer wall of the rotating core 3 include a first protrusion, a second protrusion, a third protrusion and a fourth protrusion, and the sliding grooves on the inner wall of the rotating member 2 include a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove. The first protrusions, the second protrusions, the third protrusions and the fourth protrusions are evenly spaced on the outer wall of the rotating core 3. The first sliding groove is matched with the first protrusion, the second sliding groove is matched with the second protrusion, the third sliding groove is matched with the third protrusion, and the fourth sliding groove is matched with the fourth protrusion.

[0031] In some embodiments, the slot opening of the slide groove 21 is narrowed at the end near the rotating shaft 5 to limit the distance the rotating member 2 can move away from the handle 1. That is, the cross-sectional area of ​​the slide groove formed on the inner wall of the rotating member 2 near the rotating shaft 5 is smaller than the cross-sectional area of ​​the slide groove formed on the inner wall of the rotating member 2 near the handle 1. This allows the rotating core 3 to slide back and forth only at the end of the rotating member 2 near the handle 1, preventing the rotating core 3 from separating from the rotating member 2.

[0032] In some embodiments, the sliding groove 21 is provided on the inner wall of the rotating member 2 near the handle 1. That is, no sliding groove is provided on the inner wall of the rotating member 2 near the rotating shaft 5. This can also limit the sliding distance of the rotating core 3 within the inner cavity of the rotating member 2.

[0033] The mounting structure 4 includes a mounting block 41 . A mounting groove 31 is formed at one end of the rotating core 3 facing the handle 1 , and the mounting block 41 cooperates with the mounting groove 31 .

[0034] In this embodiment, the mounting block 41 has a square cross-section. In other embodiments, the mounting block 41 may be triangular, pentagonal, or other shapes. That is, the mounting block 41 cannot be circular, so that when the mounting block 41 is inserted into the mounting groove 31 of the rotating core 3, the rotating core 3 can be driven to rotate by turning the handle 1.

[0035] The mounting structure 4 further includes a mounting post structure 42 . A mounting notch 32 is formed on the side wall of the rotating core 3 , and the mounting post structure 42 cooperates with the mounting notch 32 .

[0036] In this embodiment, the mounting column structure 42 includes a first mounting column 421 and a second mounting column 422 , and the mounting notch 32 includes a first notch 321 and a second notch 322 . The first mounting column 421 cooperates with the first notch 321 , and the second mounting column 422 cooperates with the second notch 322 .

[0037] In this embodiment, the first mounting post 421 and the second mounting post 422 are disposed opposite to each other.

[0038] An insertion hole is formed at the end of the rotating shaft 5 away from the rotating core 3. A plug post can be inserted into the insertion hole to move the rotating shaft 5 outward due to friction between the plug posts, that is, to drive the rotating shaft 5 to move away from the handle 1. The connection between the rotating shaft 5 and the rotating core 3 drives the rotating core 3 to move away from the handle 1, so that the mounting block 41 of the handle 1 is disengaged from the mounting groove 31 on the rotating core 3, the first mounting post 421 of the handle 1 is disengaged from the first notch 321, and the second mounting post 422 of the handle 1 is disengaged from the second notch 322, so that the handle 1 and the rotating core 3 are disconnected.

[0039] In this embodiment, a panel is further included, and the rotating member 2 is mounted within the panel. The handle is provided at the front end of the panel, and a fixing ring 6 is provided at the back end of the panel. The rotating core and the rotating shaft extend through the panel and into the cavity of the rotating member 2.

[0040] The fixing ring 6 is arranged at one end close to the rotating shaft, the rotating core 3 is connected to the rotating shaft 5, and a mounting hole is formed on the fixing ring 6. The rotating core and the rotating shaft are installed in the cavity of the rotating member through the mounting hole, and an abutment edge 51 is formed on the outer wall of the rotating shaft. When the rotating core and the rotating shaft move away from the handle, the abutment edge 51 abuts against the edge of the mounting hole to limit the moving distance of the rotating core away from the handle.

[0041] The spring 7 is also provided between the rotating shaft and the fixing ring 6. When the user inserts the pin into the socket on the rotating shaft to move the rotating shaft 5 away from the handle, the spring 7 between the rotating shaft and the fixing ring 6 can push the rotating shaft to return to its original position after the movement, that is, move it closer to the handle.

[0042] In this embodiment, the fixing ring 6 is recessed away from the panel to form a groove 61, and the mounting hole is formed in the groove 61. One end of the spring 7 abuts against the abutting edge 51 of the rotating shaft, and the other end abuts against the edge of the mounting hole of the groove 61.

[0043] The above preferred embodiments should be regarded as examples of the implementation methods of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on it should be regarded as within the scope of protection of this patent.

Claims

1. A handle device, characterized in that: The invention comprises a handle, a rotating member, a rotating core and a rotating shaft, wherein the handle extends toward the rotating shaft to form a mounting structure, the rotating member is arranged between the handle and the rotating shaft, a torsion spring is provided on the rotating member, a cavity is formed in the rotating member, the rotating core is connected to the cavity, a mounting position that matches the mounting structure is formed on the rotating core, the rotating core is installed in the cavity and can move toward or away from the handle in the cavity, the handle is connected to the rotating member by moving the rotating core toward the handle, or the handle is separated from the rotating member by moving the rotating core away from the handle; A protruding column is formed on the outer wall of the rotating core, and a sliding groove is formed on the inner wall of the rotating member, and the rotating core is matched with the sliding groove through the protruding column to movably install the rotating core in the cavity; The slot of the slide is narrowed at one end close to the rotating shaft to limit the distance that the rotating core moves away from the handle; The mounting structure includes a mounting block, a mounting groove is formed at one end of the rotating core facing the handle, and the mounting block is matched with the mounting groove; The mounting structure further includes a mounting post structure, a mounting notch is formed on the side wall of the rotating core, and the mounting post structure cooperates with the mounting notch; The mounting post structure includes a first mounting post and a second mounting post, and the mounting notch includes a first notch and a second notch. The first mounting post matches the first notch, and the second mounting post matches the second notch.

2. A handle device according to claim 1, characterized in that: An insertion hole is formed at one end of the rotating shaft away from the rotating core.

3. The handle device according to claim 1, characterized in that: It also includes a fixing ring, which is arranged at one end close to the rotating shaft, the rotating core is connected to the rotating shaft, and a mounting hole is formed on the fixing ring. The rotating core and the rotating shaft are installed in the cavity of the rotating member through the mounting hole, and an abutting edge is formed on the outer wall of the rotating shaft. The abutting edge abuts against the mounting hole to limit the moving distance of the rotating core away from the handle.

4. A handle device according to claim 3, characterized in that: It also includes a spring, which is arranged between the rotating shaft and the fixing ring.

5. A handle device according to claim 4, characterized in that: The fixing ring is recessed away from the panel to form a groove, and the mounting hole is formed in the groove. One end of the spring abuts against the abutting edge of the rotating shaft, and the other end abuts against the edge of the mounting hole of the groove.

Citation Information

Patent Citations

  • Electronic lock capable of changing leftward and rightward directions of handle

    CN204081709U

  • Handle device

    CN219281458U