A locking structure
By designing a lock structure including a left lock, a right lock, a connecting ear and a guard plate, the problem of insufficient applicability of the existing lock structure is solved, and convenient locking and installation of commercial roller shutter doors or garage door sliding doors is achieved, which expands the use scenario.
Patent Information
- Application Number
- CN202420769891.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing lock structure is rarely suitable for commercial roller shutter doors or garage door sliding doors, and is inconvenient to install and use, and has limited use scenarios.
A locking structure is designed, including a left lock and a right lock. By setting up a left connecting ear, right connecting ear and guard plate structure, a guardrail is formed to achieve locking connection, and the installation process is simplified through the design of screw holes.
This locking structure effectively solves the locking problem of commercial roller shutter doors or garage door sliding doors, simplifies the installation process, improves the convenience of use, and provides a wider range of usage scenarios.
Smart Images

Figure CN222701695U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lock structure. Background Art
[0002] There are many lock structures on the market, including more and more smart locks, electronic locks and visual lock structures, but there are fewer lock structures specifically for commercial rolling doors or garage doors and sliding doors. In addition, the lock structures of some garages or rolling doors are complicated to install, inconvenient to use, and have limited usage scenarios.
[0003] In order to solve the above problems, the present utility model is hereby proposed. Utility Model Content
[0004] One purpose of the utility model is to provide a locking structure.
[0005] The above purpose is achieved by the following technical solutions:
[0006] A lock buckle structure comprises a left lock buckle and a right lock buckle, wherein a left connecting ear is arranged on the right side of the left lock buckle, a right connecting ear is arranged on the left side of the right lock buckle, and lock holes are arranged at corresponding positions of the left connecting ear and the right connecting ear.
[0007] Preferably, a left guard plate is arranged on the left side of the left connecting ear, a right upper guard plate is arranged on the upper right side of the right connecting ear, and a right lower guard plate is arranged on the lower right side of the right connecting ear.
[0008] Further: the left guard plate is an arc-shaped structure, the upper right guard plate and the lower right guard plate are arc-shaped structures, and the area of the left guard plate is larger than the areas of the upper right guard plate and the lower right guard plate.
[0009] Preferably, the left lock buckle is a raised-tail structure, which is an L-shaped door buckle structure.
[0010] Further: one side of the left lock buckle includes a vertical plate, and a mounting hole 1 is provided on the vertical plate.
[0011] Preferably, it also includes a clamping plate, on which a second mounting hole is provided, the position of the second mounting hole corresponds to the position of the first mounting hole, and the clamping plate and the vertical plate are fixed by the second mounting hole and the first mounting hole.
[0012] Further: the right side of the right lock buckle is provided with a mounting hole three, and also includes a long bottom plate, the long bottom plate is provided with a mounting hole, the positions of the mounting hole three and the mounting hole correspond to each other, and the right lock buckle is installed on the right side of the long bottom plate through the mounting hole three and the mounting hole.
[0013] Further: the mounting hole 1, mounting hole 2, mounting hole 3 and mounting hole are screw holes.
[0014] Preferably, the left lock buckle and the right lock buckle are made of chrome-plated stainless steel.
[0015] Beneficial technical effects:
[0016] The utility model forms a guardrail to protect the left connecting ear and the right connecting ear structure by arranging a left lock buckle, a right lock buckle, a left guard plate, a right upper guard plate, a left connecting ear and a right connecting ear, thereby realizing the locking connection of a commercial rolling door or a garage door sliding door. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model will be further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a schematic diagram of the lock structure of the utility model.
[0019] The numbers in the figure are: 1, long bottom plate; 2, splint plate; 3, vertical plate; 4, left guard plate; 5, left connecting ear; 6, upper right guard plate; 7, right lock buckle; 8, lower right guard plate; 9, right connecting ear; 10, left lock buckle; 11, mounting hole one; 12, mounting hole two; 13, mounting hole three. DETAILED DESCRIPTION
[0020] Reference Figure 1 As shown, a lock buckle structure includes a left lock buckle 10 and a right lock buckle 7. The left lock buckle 10 is fixedly connected to a commercial rolling door or a garage door sliding door, and the right lock buckle 7 is fixedly connected to a door frame or other relatively fixed parts. A left connecting ear 5 is arranged on the right side of the left lock buckle 10, and a right connecting ear 9 is arranged on the left side of the right lock buckle 7. Lock holes are arranged at the corresponding positions of the left connecting ear 5 and the right connecting ear 9. When in use, the lock is passed through the lock hole to achieve the fixation of the left lock buckle 10 and the right lock buckle 7.
[0021] A left guard plate 4 is provided on the left side of the left connecting ear 5, a right upper guard plate 6 is provided on the right upper side of the right connecting ear 9, and a right lower guard plate 8 is provided on the right lower side of the right connecting ear 9. When in use, the left guard plate 4, the right upper guard plate 6 and the right lower guard plate 8 surround the left connecting ear 5 and the right connecting ear 9 to form a fence structure, which protects the left connecting ear 5, the right connecting ear 9 and the locks installed on the left connecting ear 5 and the right connecting ear 9.
[0022] The left guard plate 4 is an arc-shaped structure, the upper right guard plate 6 and the lower right guard plate 8 are also arc-shaped structures, and the area of the left guard plate 4 is larger than the areas of the upper right guard plate 6 and the lower right guard plate 8.
[0023] The left lock buckle 10 is a tail-turning structure, which is an L-shaped door buckle structure. One side of the left lock buckle 10 includes a vertical plate 3, which is used to be fixed on a sliding door plate or a rolling door plate. The vertical plate 3 is provided with a mounting hole 11, and the left lock buckle 10 is fixed on a commercial rolling door or a garage door sliding door through the mounting hole 11 on the vertical plate 3.
[0024] The invention also includes a plywood sheet 2, which plays a role of strengthening and fixing. A second mounting hole 12 is provided on the plywood sheet 2, and the position of the second mounting hole 12 corresponds to the position on the first mounting hole 11. The plywood sheet 2 and the vertical plate 3 are fixed by the second mounting hole 12 and the first mounting hole 11, so as to stabilize, strengthen and thicken the vertical plate 3. The plywood sheet 2 and the vertical plate 3 are fixed on a commercial rolling door, a garage door, a sliding door, etc. by the second mounting hole 12 and the first mounting hole 11.
[0025] The right side of the right lock buckle 7 is provided with a mounting hole three 13, and also includes a long bottom plate 1, the long bottom plate 1 is provided with a mounting hole, the positions of the mounting hole three 13 and the mounting hole correspond to each other, and the right lock buckle 7 is installed on the right side of the long bottom plate 1 through the mounting hole three 13 and the mounting hole.
[0026] The first mounting hole 11, the second mounting hole 12, the third mounting hole 13 and the mounting holes are screw holes.
[0027] The left lock buckle 10 and the right lock buckle 7 are made of chrome-plated stainless steel.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A locking structure, characterized in that: It comprises a left lock buckle (10) and a right lock buckle (7), wherein a left connecting ear (5) is arranged on the right side of the left lock buckle (10), a right connecting ear (9) is arranged on the left side of the right lock buckle (7), and lock holes are arranged at corresponding positions of the left connecting ear (5) and the right connecting ear (9); A left guard plate (4) is arranged on the left side of the left connecting ear (5), a right upper guard plate (6) is arranged on the upper right side of the right connecting ear (9), and a right lower guard plate (8) is arranged on the lower right side of the right connecting ear (9).
2. The lock structure according to claim 1, characterized in that: The left guard plate (4) is an arc-shaped structure, the upper right guard plate (6) and the lower right guard plate (8) are also arc-shaped structures, and the area of the left guard plate (4) is larger than the areas of the upper right guard plate (6) and the lower right guard plate (8).
3. The lock structure according to claim 1, characterized in that: The left lock buckle (10) is a tail-lift structure, which is an L-shaped door buckle structure.
4. The lock structure according to claim 3, characterized in that: One side of the left lock buckle (10) comprises a vertical plate (3), and a mounting hole 1 (11) is provided on the vertical plate (3).
5. The lock structure according to claim 4, characterized in that: The invention also comprises a clamping plate (2), on which a second mounting hole (12) is arranged, the position of the second mounting hole (12) corresponds to the position of the first mounting hole (11), and the clamping plate (2) and the vertical plate (3) are fixed by the second mounting hole (12) and the first mounting hole (11).
6. The lock structure according to claim 5, characterized in that: The right side of the right lock buckle (7) is provided with a third mounting hole (13), and further comprises a long bottom plate (1), the long bottom plate (1) is provided with a mounting hole, the positions of the third mounting hole (13) and the mounting hole correspond to each other, and the right lock buckle (7) is installed on the right side of the long bottom plate (1) through the third mounting hole (13) and the mounting hole.
7. The lock structure according to claim 6, characterized in that: The mounting hole one (11), the mounting hole two (12), the mounting hole three (13) and the mounting holes are screw holes.
8. The lock structure according to claim 1, characterized in that: The left lock buckle (10) and the right lock buckle (7) are made of chrome-plated stainless steel.