CN220117907U - Handle reversing structure and door lock - Google Patents
Handle reversing structure and door lock Download PDFInfo
- Publication number
- CN220117907U CN220117907U CN202321398644.1U CN202321398644U CN220117907U CN 220117907 U CN220117907 U CN 220117907U CN 202321398644 U CN202321398644 U CN 202321398644U CN 220117907 U CN220117907 U CN 220117907U
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- handle
- movable member
- positioning
- rotating mechanism
- movable
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- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a handle reversing structure, which comprises: a panel, on which two first abutting blocks are arranged; the handle is rotatably arranged on the panel and provided with two preset orientations, and two second abutting blocks are arranged on the handle, and at least one of the two second abutting blocks is a movable piece movably arranged on the handle; the torsion spring is provided with two clamping heads which are oppositely arranged, and the two clamping heads are provided with appointed sides facing the same radial side of the torsion spring; the two first abutting blocks are respectively in one-to-one corresponding abutting connection with the appointed sides of the two chucks, and the two second abutting blocks are respectively in one-to-one positioning abutting connection with the appointed sides of the two chucks; the movable piece can be operated to move to be staggered with the chuck and can be moved to be in butt joint with the appointed side of the chuck, so that the movable piece is simple and reliable in structure and convenient to process, manufacture, operate and use. The utility model also provides a door lock, which comprises the handle reversing structure.
Description
Technical Field
The utility model relates to the field of locks, in particular to the technical field of handle structures and the field of door locks.
Background
The handle is the part that supplies staff to operate in the tool to lock such as lock, under different installation environment and user demand, the orientation of handle often has the difference when the lock is installed, for this condition, the switching-over structure of handle has been set up to present some locks adjusts the orientation of handle at the installation in-process, however, in current lock, handle switching-over structure often is comparatively complicated, also need to detach and reassemble some parts when carrying out the switching-over, the operation is comparatively inconvenient and takes time.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and provides a handle reversing structure and a door lock which are simple and reliable in structure and convenient to process, manufacture, operate and use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
a handle reversing structure comprising:
the rotating mechanism is connected with the handle rotating shaft, two second abutting blocks (21) are arranged on the rotating mechanism, and at least one of the two second abutting blocks (21) is a movable piece (211) movably arranged on the handle (20); the handle is rotatably arranged on the panel and has two preset orientations;
the torsion spring (30) is provided with two clamping heads (31) which are oppositely arranged, the two clamping heads (31) are respectively in one-to-one correspondence to be abutted against two first abutting blocks (11) which are arranged on the panel, and the two second abutting blocks (21) are respectively in one-to-one positioning and are respectively abutted against the two clamping heads (31); the movable member (211) is operable to move to be offset from the chuck (31) and movable to be reset to abut against a prescribed side of the chuck (31).
Preferably, a positioning structure is arranged between the movable member (211) and the rotating mechanism (20), the positioning structure is used for limiting the movable member (211) to a position staggered with the clamping head (31), and the positioning structure can be operated to limit the movement of the movable member (211) or release the limitation of the movable member (211).
Still further, the positioning structure comprises a first positioning block (221) arranged on the rotating mechanism (20) and a second positioning block (222) arranged on the movable piece (211), the movable piece (211) can rotate to switch the alignment and staggering states of the first positioning block (221) and the second positioning block (222), and the first positioning block (221) and the second positioning block (222) can abut against each other to limit the movement of the movable piece (211) when aligned.
Preferably, an elastic reset piece (23) is arranged between the movable piece (211) and the rotating mechanism (20), and the elastic reset piece (23) is used for driving the movable piece (211) to move and reset to be abutted with the clamping head (31).
Preferably, the movable piece (211) is provided with a pull ring (24) which can be operated.
Further, the pull ring (24) can be arranged on the movable piece (211) in a swinging way.
Preferably, the rotating mechanism (20) is provided with a sliding hole (25), and the movable piece (211) is rod-shaped and slidably arranged in the sliding hole (25) and can move relative to the handle (20), wherein the rod-shaped is matched with the sliding hole (25).
Preferably, the movable direction of the movable member (211) relative to the rotating mechanism (20) is parallel to the rotation axis of the rotating mechanism (20).
Preferably, a positioning table (12) is arranged on the panel (10), a circular arc-shaped positioning surface (121) matched with the torsion spring (30) is arranged on the positioning table (12), the torsion spring (30) is abutted on the positioning surface (121), and the positioning surface (121) is positioned at the opposite side of the appointed side of the chuck (31); and along with the rotation of the rotating mechanism (20), the positioning table (12) can be abutted with the second abutting block (21) to limit the rotation of the rotating mechanism (20), and the movable piece (211) can be moved to be staggered with the positioning table (12).
A door lock comprises a handle reversing structure.
The beneficial effects of the utility model are as follows: according to the handle reversing structure, the two first abutting blocks and the two second abutting blocks are correspondingly abutted with the two chucks of the torsion spring, so that the torsion spring can drive the handle to rotate and reset to the preset direction after the handle rotates in normal use, and when the preset direction of the handle needs to be adjusted, the movable piece is only required to be operated to be staggered with the chucks of the torsion spring, the handle is rotated to the required preset direction, and then the movable piece is moved to be abutted with the chucks, so that the torsion spring can restore the reset function of the handle. The door lock of the utility model has the same advantages as the handle reversing structure of the utility model is adopted.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a block diagram of a preferred embodiment of the reversing lever structure of the present utility model in normal use;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a block diagram of a preferred embodiment of a reversing arrangement for a handle in accordance with the present utility model at the start of a reversing operation;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
FIG. 5 is an exploded view of the preferred embodiment of the reversing lever structure of the present utility model;
fig. 6 is a cross-sectional structural view of a preferred embodiment of the reversing lever structure of the present utility model.
Wherein, each reference sign in the figure:
10. a panel; 11. a first abutment block; 12. a positioning table; 121. a positioning surface; 20. a rotating mechanism; 21. a second abutment block; 211. a movable member; 221. a first positioning block; 222. a second positioning block; 23. an elastic reset piece; 24. a pull ring; 25. a slide hole; 261. a handle member; 262. a rotating member; 30. a torsion spring; 31. a chuck.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 6, a preferred embodiment of the handle reversing structure of the present utility model, in which a handle is rotatably disposed on a panel (10) of a lock and has two preset orientations, includes:
the rotating mechanism 20 is connected with the handle rotating shaft, two second abutting blocks (21) are arranged on the rotating mechanism, and at least one of the two second abutting blocks (21) is a movable piece (211) movably arranged on the handle (20); wherein the rotating mechanism refers to a handle joint arranged at the end part of the handle rotating shaft and can rotate along with the handle rotating shaft, as shown in fig. 1; the rotating mechanism is arranged in the panel, and the handle can be driven to rotate when rotating, so that the reversing of the handle can be realized through the rotation of the rotating mechanism in the panel. The torsion spring 30 is provided with two clamping heads 31 which are oppositely arranged, and the two clamping heads 31 are provided with appointed sides facing the same radial side of the torsion spring 30; the two first abutting blocks 11 arranged on the panel are respectively in one-to-one correspondence abutting connection with the appointed sides of the two chucks 31, and the two second abutting blocks 21 are respectively in one-to-one positioning abutting connection with the appointed sides of the two chucks 31; the movable member 211 is operable to move to be offset from the chuck 31 and movable to be reset to abut against a designated side of the chuck 31.
According to the handle reversing structure, through the corresponding butt joint of the two first butt joint blocks 11 and the two second butt joint blocks 21 and the two clamping heads 31 of the torsion spring 30, in normal use, after the handle drives the rotating mechanism 20 to rotate, the torsion spring 30 can drive the handle to rotate and reset to the preset direction, when the preset direction of the handle needs to be adjusted, the movable part 211 is only required to be operated to be staggered with the clamping heads 31 of the torsion spring 30, after the rotating mechanism 20 rotates to the required preset direction, the movable part 211 is further enabled to be moved to be in butt joint with the clamping heads 31, the torsion spring 30 can restore the reset function of the rotating mechanism 20, and the handle reversing structure is simple and reliable in structure and convenient to process, manufacture, operate and use.
As a preferred embodiment of the handle reversing structure in the present utility model, it may further have the following additional technical features:
referring to fig. 1 to 5, in the present embodiment, a positioning structure is disposed between a movable member 211 and a rotating mechanism 20, the positioning structure is used for limiting the movable member 211 to a position offset from a chuck 31, and the positioning structure can be operated to limit the movement of the movable member 211 or release the limitation of the movable member 211, so that in the reversing process of a handle, the movable member 211 can be limited to be offset from the chuck 31 by using the positioning structure, in the reversing process of the handle rotating mechanism 20, an operator does not need to manually maintain the position of the movable member 211, after the handle rotates to a preset orientation, the positioning structure is operated to release the limitation of the movable member 211, and the movable member 211 can be moved to be abutted against the chuck 31, so that the reversing operation can be performed by one hand, the operation is effectively facilitated, and the problem that the movable member 211 is loosened to hinder the reversing operation in the reversing process can be effectively avoided.
In this embodiment, the positioning structure includes a first positioning block 221 disposed on the rotating mechanism 20 and a second positioning block 222 disposed on the movable member 211, where the movable member 211 is operable to rotate to switch the alignment and staggering states of the first positioning block 221 and the second positioning block 222, and when the first positioning block 221 and the second positioning block 222 are aligned, they can abut against to limit the movement of the movable member 211, so that the structure is simple and reliable, and the operation and the processing are convenient. In other embodiments, the positioning structure may also adopt other commonly used structures that can implement the positioning function, for example, the magnet may be used to attract the movable member 211 to maintain the movable member at a position offset from the chuck 31, or the pin may be used to cooperate with the pin hole to maintain the movable member 211 at a position offset from the chuck 31, which can be flexibly selected by a person skilled in the art, but is not limited thereto.
In this embodiment, an elastic reset member 23 is disposed between the movable member 211 and the rotation mechanism 20, the elastic reset member 23 is used for driving the movable member 211 to move and reset to be in contact with the chuck 31, so that the movable member 211 can be maintained at the position where the chuck 31 is in contact in use, the influence on the normal use of the door lock caused by unexpected movement of the movable member 211 due to vibration, collision and other reasons is avoided, and in addition, the door lock is more reliable, and in cooperation with the positioning structure, after the restriction on the movable member 211 is released by the positioning structure, the elastic reset member 23 can drive the movable member 211 to automatically move to the position where the movable member 211 is in contact with the chuck 31, thereby facilitating the simplification of operation steps and convenient operation and use. In this embodiment, the elastic restoring member 23 adopts a spring sleeved outside the movable member 211, which has a simple structure and is convenient for assembly, and in other embodiments, the elastic restoring member 23 may also adopt other suitable elastic structures such as elastic pads, elastic sheets, etc., which are not limited thereto.
In this embodiment, the movable member 211 is provided with an operable pull ring 24, so that a user can conveniently move the movable member 211 to perform reversing operation. In this embodiment, the pull ring 24 is arranged on the movable member 211 in a swinging manner, so that when reversing operation is needed, the pull ring 24 can be rotated to protrude out of the movable member 211, the operation is convenient for a user, and other times, the pull ring 24 can be swung until the movable member 211 is close to or is close to the movable member 211 for storage, thereby being beneficial to reducing the overall length of the movable member 211 and the pull ring 24, and correspondingly being beneficial to reducing the size of the door lock.
In this embodiment, the sliding hole 25 is provided on the rotating mechanism 20, the movable member 211 is in a rod shape adapted to the sliding hole 25 and is slidably disposed in the sliding hole 25 so as to be movable relative to the rotating mechanism 20, which is simple in structure and convenient for processing and manufacturing, and can perform a good guiding function on the movable member 211, so that the sliding mechanism is more reliable, and in other embodiments, the movable member 211 can be movably disposed on the rotating mechanism 20 through other common structures such as a slideway, a sliding rail, etc., without being limited thereto.
In the present embodiment, the movable direction of the movable member 211 relative to the rotating mechanism 20 is parallel to the rotation axis of the rotating mechanism 20, i.e. parallel to the rotation axis of the handle, so that the user can operate the movable member 211 conveniently. In other embodiments, the movable direction of the movable member 211 may be selected from other suitable directions, and is not limited thereto.
Referring to fig. 5, in the present embodiment, the turning mechanism 20 includes a turning member 262 mounted on an end of a rotation shaft of a handle on which a handle member 261 is provided; the second abutting block 21 is arranged on the rotating piece 262, and is convenient to process and manufacture. In other embodiments, the rotation mechanism 20 may alternatively be a one-piece structure or other suitable assembly structure, but is not limited thereto.
Referring to fig. 5 and 6, in the present embodiment, a positioning table 12 is disposed on a panel 10, a positioning surface 121 having a circular arc shape adapted to a torsion spring 30 is disposed on the positioning table 12, the torsion spring 30 abuts against the positioning surface 121, and the positioning surface 121 is located opposite to a designated side of a chuck 31, so that the torsion spring 30 can be positioned from opposite directions, and the cooperation of the positioning surface 121 and the torsion spring 30 can limit the offset of the torsion spring 30 in other directions, thereby effectively preventing the offset dislocation of the torsion spring 30, and having a simple and reliable structure, and being convenient for processing and manufacturing. Along with the rotation of the handle driving rotation mechanism, the positioning table 12 can be abutted with the second abutting block 21 to limit the rotation of the rotation mechanism 20, and the movable piece 211 can move to be staggered with the positioning table 12, so that in the reversing operation, the wrong rotation direction of the handle can be indicated for a user, and the first abutting block 11 and the second abutting block 21 can be abutted with the appointed side of the torsion spring 30 after the reversing is completed. In this embodiment, only one of the second abutting blocks 21 is a movable member 211, and in other embodiments, both abutting blocks may be movable members 211, and one of the movable members 211 may be moved arbitrarily during the reversing operation, or both movable members 211 may be moved simultaneously to be staggered with the chuck 31.
The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.
The utility model also provides a door lock which comprises the handle reversing structure, and therefore, the door lock also has the advantages of simple and reliable structure, convenience in processing, manufacturing, operation and use and the like.
The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are within the scope of the present utility model.
Claims (10)
1. A handle reversing structure, comprising:
the rotating mechanism is connected with the handle rotating shaft, two second abutting blocks are arranged on the rotating mechanism, and at least one of the two second abutting blocks is a movable piece movably arranged on the handle; the handle is rotatably arranged on the panel and has two preset orientations;
the torsion spring is provided with two clamping heads which are oppositely arranged, the two clamping heads are respectively and correspondingly abutted against two first abutting blocks arranged on the panel, and the two second abutting blocks are respectively and oppositely positioned and abutted against the two clamping heads; the movable piece can be operated to move to be staggered with the clamping head and can be moved to be reset to be abutted with the appointed side of the clamping head.
2. The handle reversing structure according to claim 1, wherein a positioning structure is provided between the movable member and the rotating mechanism, the positioning structure is used for limiting the movable member to a position staggered from the chuck, and the positioning structure is operable to limit or release the movement of the movable member.
3. The handle reversing structure according to claim 2, wherein the positioning structure includes a first positioning block provided on the rotating mechanism and a second positioning block provided on the movable member, the movable member being operable to rotate to switch the alignment and misalignment states of the first positioning block and the second positioning block, the first positioning block and the second positioning block being abutted when aligned to restrict movement of the movable member.
4. A handle reversing structure according to any one of claims 1 to 3, wherein an elastic restoring member is provided between the movable member and the rotating mechanism, and the elastic restoring member is used for driving the movable member to move and restore to be in abutment with the chuck.
5. The handle reversing structure according to claim 1, wherein the movable member is provided with a pull ring for operation.
6. The handle reversing structure according to claim 5, wherein the pull ring is swingably provided on the movable member.
7. The reversing structure of a handle according to claim 1, wherein the rotating mechanism is provided with a sliding hole, and the movable piece is rod-shaped and slidably arranged in the sliding hole and can move relative to the handle.
8. The handle reversing structure according to claim 1, wherein the movable direction of the movable member relative to the rotating mechanism is parallel to the rotation axis of the rotating mechanism.
9. The handle reversing structure according to claim 1, wherein a positioning table is arranged on the panel, a circular arc-shaped positioning surface matched with the torsion spring is arranged on the positioning table, the torsion spring is abutted on the positioning surface, and the positioning surface is positioned at the opposite side of the appointed side of the chuck; and along with the rotation of the rotating mechanism, the positioning table can be abutted with the second abutting block to limit the rotation of the rotating mechanism, and the movable piece can move to be staggered with the positioning table.
10. A door lock comprising a handle reversing arrangement according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398644.1U CN220117907U (en) | 2023-06-02 | 2023-06-02 | Handle reversing structure and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398644.1U CN220117907U (en) | 2023-06-02 | 2023-06-02 | Handle reversing structure and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117907U true CN220117907U (en) | 2023-12-01 |
Family
ID=88896546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321398644.1U Active CN220117907U (en) | 2023-06-02 | 2023-06-02 | Handle reversing structure and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117907U (en) |
-
2023
- 2023-06-02 CN CN202321398644.1U patent/CN220117907U/en active Active
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| GR01 | Patent grant |