Lock handle reinforcing structure, lock panel and lock
By designing a handle reinforcement structure in the lock, the handle is connected to the lining plate through the reinforcement plate, the problem of deformation of the lining plate in the existing lock due to bearing the handle force is solved, and the strength of the lock is increased and the service life is extended.
Patent Information
- Application Number
- CN202421245993.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The handle force of existing locks is borne by the lining plate, which can easily lead to deformation of the lining plate.
A lock handle reinforcement structure is designed. By connecting the handle to the lining plate through a reinforcement plate, the strength of the lining plate is increased, so that it can bear the external force applied by the handle together with the reinforcement plate to avoid deformation of the lining plate.
It effectively avoids deformation of the lining plate due to handle force, and improves the service life and stability of the lock.
Smart Images

Figure CN222782500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locks, and in particular to a lock handle reinforcement structure, a lock panel and a lock. Background Art
[0002] Locks are commonly used anti-theft tools, mostly used on doors. Existing door locks generally include two panels, one set outside the door and the other inside the door. The panels include a frame, a back panel and a lining plate. The back panel is connected to the bottom side of the frame to form a bottom shell, and the lining plate is connected to the top side of the frame to form a panel with a cavity, and a handle is connected to the lining plate.
[0003] like Figure 7 As shown, the handles of the lock panels of the existing locks are all connected to the lining plate. When the handles are pulled, the applied force is borne by the lining plate alone, which easily causes deformation of the lining plate. Utility Model Content
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the force applied by the handle is borne by the lining plate, which easily leads to deformation of the lining plate, thereby providing a lock handle reinforcement structure.
[0005] Another technical problem to be solved by the utility model is to overcome the defect in the prior art that the force applied by the handle of the lock panel is all borne by the lining plate, which easily leads to deformation of the lining plate, thereby providing a lock panel.
[0006] Another technical problem to be solved by the utility model is to overcome the defect in the prior art that the force applied by the handle of the lock panel of the lock is borne by the lining plate, which easily leads to deformation of the lining plate, thereby providing a lock.
[0007] To this end, the present application discloses a lock handle reinforcement structure, comprising: a handle, a lining plate and a reinforcement plate, wherein the handle is connected to the lining plate via the reinforcement plate.
[0008] Optionally, a reinforcement portion is provided on the reinforcement plate.
[0009] Optionally, the edge of the reinforcing plate is folded upward to form the reinforcing portion.
[0010] Optionally, the handle, the lining plate and the reinforcement plate are connected by a first connecting member.
[0011] Optionally, the reinforcing plate is located between the handle and the lining plate.
[0012] Alternatively, the reinforcing plate is located on a side of the lining plate facing away from the handle.
[0013] Optionally, the first connecting member is a first screw, and a first threaded hole is provided on the handle. The first screw passes through the reinforcing plate and the lining plate and is screwed into the first threaded hole.
[0014] Optionally, it further includes: a rear plate, and the lining plate is connected to the rear plate via a second connecting member.
[0015] Optionally, the second connecting member is a second screw, a fixing column is provided on the lining plate, a second threaded hole is provided on the fixing column, and the second screw passes through the rear plate and is screwed into the second threaded hole.
[0016] The present application also discloses a lock handle reinforcement structure, comprising any of the lock handle reinforcement structures described above.
[0017] The present application also discloses a lock, comprising any of the above-mentioned lock handle reinforcement structures or lock panels.
[0018] The technical solution of the utility model has the following advantages:
[0019] 1. The utility model provides a lock handle reinforcement structure, comprising: a handle, a lining plate and a reinforcement plate, wherein the handle is connected to the lining plate through the reinforcement plate. The reinforcement plate increases the strength of the lining plate, and the external force applied to the handle is borne by the lining plate and the reinforcement plate together, effectively preventing the lining plate from deforming.
[0020] 2. Another lock handle reinforcement structure provided by the utility model is a reinforcement part provided on the reinforcement plate to increase the strength of the reinforcement part and prevent the reinforcement plate from being deformed and causing deformation of the lining plate.
[0021] 3. Another lock handle reinforcement structure provided by the utility model folds the edge of the reinforcement plate upward to form a reinforcement part. When the reinforcement plate tends to deform in the thickness direction, the reinforcement part needs to deform in the width direction, and it is more difficult for the reinforcement part to deform in the width direction than in the thickness direction, thereby effectively preventing the reinforcement plate from deforming.
[0022] 4. Another lock handle reinforcement structure provided by the present invention uses a first connecting member to fix and connect the handle, lining plate and reinforcement plate together, so as to more effectively disperse the external force generated by the handle to the lining plate and reinforcement plate.
[0023] 5. The utility model provides another lock handle reinforcement structure, in which the first screw serves as the first connecting member. The first screw is passed through the handle, the lining plate and the reinforcement plate, so that the handle, the lining plate and the reinforcement plate are fixedly connected, the connection is more stable, and the disassembly is more convenient.
[0024] 6. The utility model provides another lock handle reinforcement structure, in which the reinforcement plate is located outside the lining plate, so that the existence of the reinforcement plate does not affect the space inside the lining plate, thereby avoiding interference with components in the space inside the lining plate.
[0025] 7. The utility model provides another lock handle reinforcement structure, in which the reinforcement plate is located on the side of the lining plate away from the handle. With this arrangement, the reinforcement plate is located on the inner side of the lining plate, so that the reinforcement plate cannot be seen from the outside, thereby keeping the overall exterior clean and tidy.
[0026] 8. Another lock handle reinforcement structure provided by the utility model further includes: a back plate, and the lining plate is connected to the back plate through a second connecting piece. When an external force is applied to the handle, the back plate and the lining plate jointly bear the force from the handle, reducing the external force on the lining plate and effectively preventing the lining plate from being deformed.
[0027] 9. Another lock handle reinforcement structure provided by the utility model has a fixing column on the lining plate, a second threaded hole on the fixing column, and a second screw as a second connecting member passes through the back plate and is screwed into the second threaded hole. The lining plate and the back plate are connected, so that the threaded length of the second screw is longer and the connection is more stable.
[0028] 10. The utility model provides a lock panel, including any of the above-mentioned lock handle reinforcement structures. Since it includes the above-mentioned lock handle reinforcement structure, the lock panel has the characteristics of the lock handle reinforcement structure.
[0029] 11. The utility model provides a lock, comprising any of the above-mentioned lock handle reinforcement structure or lock panel. Since the lock comprises the above-mentioned lock handle reinforcement structure, the lock has the characteristics of the lock handle reinforcement structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0031] Figure 1 A partial cross-sectional view of the lock handle reinforcement structure provided in the first embodiment of the utility model;
[0032] Figure 2 This is a rear view of the lock handle reinforcement structure provided in the first embodiment of the utility model after the rear plate is hidden;
[0033] Figure 3A structural schematic diagram of a reinforcing plate of a lock handle reinforcing structure provided in the first embodiment of the utility model;
[0034] Figure 4 This is a rear view of the lock handle reinforcement structure provided in the second embodiment of the utility model after the rear plate is hidden;
[0035] Figure 5 This is a rear view of the lock handle reinforcement structure provided in the second embodiment of the utility model after the rear plate is hidden;
[0036] Figure 6 A schematic diagram of the position of the fixing column of the lock handle reinforcement structure provided in the second embodiment of the utility model;
[0037] Figure 7 It is a structural schematic diagram of a lock handle structure in the prior art.
[0038] Description of reference numerals:
[0039] 1. Handle; 2. Lining plate; 3. Reinforcement plate; 4. First screw; 5. Back plate; 6. Fixed column; 7. Second screw; 8. Reinforcement part. DETAILED DESCRIPTION
[0040] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0044] like Figure 7 As shown, the handles of the lock panels of the existing locks are all connected to the lining plate. When the handles are pulled, the applied force is borne by the lining plate alone, which easily causes deformation of the lining plate.
[0045] The utility model discloses Figure 1-Figure 3 The lock handle reinforcement structure shown comprises: a handle 1 , a lining plate 2 and a reinforcement plate 3 , and the handle 1 is connected to the lining plate 2 via the reinforcement plate 3 .
[0046] With this arrangement, the reinforcing plate 3 increases the strength of the lining plate 2 , and the external force applied to the handle 1 is borne by the lining plate 2 and the reinforcing plate 3 , thereby effectively preventing the lining plate 2 from being deformed.
[0047] Specifically, the reinforcing plate 3 is connected to the position on the lining plate 2 for connecting the handle 1, thereby increasing the strength of the position on the lining plate 2 and effectively preventing the lining plate 2 from being deformed when force is applied to the handle 1.
[0048] Another variation of the above connection method is to use a first connecting member to fix and connect the handle 1, the lining plate 2 and the reinforcing plate 3 together, so as to more effectively disperse the external force generated by the handle 1 to the lining plate 2 and the reinforcing plate 3.
[0049] Specifically, Figure 1 As shown, the first connecting member is a first screw 4, and the first screw 4 is passed through the handle 1, the lining plate 2 and the reinforcing plate 3, so as to fix the handle 1, the lining plate 2 and the reinforcing plate 3 together.
[0050] More specifically, a first threaded hole is provided on the side of the handle 1 close to the lining plate 2, and corresponding through holes are provided on the lining plate 2 and the reinforcing plate 3. The first screw 4 is passed through the through holes on the lining plate 2 and the reinforcing plate 3 and then screwed into the first threaded hole and tightened, thereby fixing the handle 1, the lining plate 2 and the reinforcing plate 3. The use of the first screw 4 makes the connection between the handle 1, the lining plate 2 and the reinforcing plate 3 more stable and more convenient to disassemble.
[0051] The reinforcing plate 3 is located between the handle 1 and the lining plate 2. The reinforcing plate 3 is located outside the lining plate 2 so that the existence of the reinforcing plate 3 does not affect the space inside the lining plate 2, thereby avoiding interference with components in the space inside the lining plate 2.
[0052] Another variant implementation of the above configuration is as follows: Figure 1 As shown, the reinforcing plate 3 is located on the side of the lining plate 2 away from the handle 1. In this arrangement, the reinforcing plate 3 is located on the inner side of the lining plate 2, so that the reinforcing plate 3 cannot be seen from the outside, thereby keeping the overall exterior clean and tidy.
[0053] As an improved implementation method, Figure 1-Figure 3 As shown, a reinforcing portion 8 is provided on the reinforcing plate 3 to increase the strength of the reinforcing portion 8 and prevent the reinforcing plate 3 from deforming and causing the lining plate 2 to deform.
[0054] Specifically, Figure 2 and Figure 3 As shown, the edge of the reinforcing plate 3 is folded upward to form a folded plate at the edge, and the folded plate is the reinforcing portion 8. When the reinforcing plate 3 tends to deform in the thickness direction, the reinforcing portion 8 needs to deform in the width direction, and it is more difficult for the reinforcing portion 8 to deform in the width direction than in the thickness direction, thereby effectively preventing the reinforcing plate 3 from deforming.
[0055] In another modified implementation of the reinforcing portion 8 , a plurality of reinforcing ribs are vertically arranged on the surface of the reinforcing plate 3 , and the reinforcing ribs are the reinforcing portion 8 .
[0056] As an improved implementation method, Figure 4 As shown, the lock handle reinforcement structure also includes: a back plate 5, and the lining plate 2 is connected to the back plate 5 through a second connecting member. In this way, when an external force is applied to the handle 1, the force of the handle 1 on the lining plate 2 is dispersed to the back plate 5, that is, the back plate 5 and the lining plate 2 jointly bear the force from the handle 1, reducing the external force on the lining plate 2 and effectively preventing the lining plate 2 from being deformed.
[0057] Specifically, the second connecting member is a second screw 7 , a through hole is opened on the rear plate 5 , and the second screw 7 is passed through the through hole on the rear plate 5 and connected to the lining plate 2 , thereby connecting the lining plate 2 and the rear plate 5 .
[0058] Another variant implementation of the above connection method is as follows: Figure 5 and Figure 6 As shown, a fixing column 6 is fixedly arranged on one side of the lining plate 2 close to the rear plate 5, a second threaded hole is opened on the end surface of the fixing column 6 away from the lining plate 2, and a second screw 7 is passed through the rear plate 5 and screwed into the second threaded hole and tightened. Thus, the lining plate 2 and the rear plate 5 are connected. In this way, the threaded length of the second screw 7 is longer and the connection is more stable.
[0059] The utility model also discloses a lock panel, including any of the above lock handle reinforcement structures. Due to the inclusion of the above lock handle reinforcement structure, the lock panel has the characteristics of the lock handle reinforcement structure. Its beneficial effects are basically the same as those of the lock handle reinforcement structure, so it will not be repeated.
[0060] The utility model also discloses a lock, including any of the lock handle reinforcement structure or lock panel, and because the lock includes the lock handle reinforcement structure, the lock has the characteristics of the lock handle reinforcement structure. Its beneficial effects are basically the same as those of the lock handle reinforcement structure 1, so it will not be repeated.
[0061] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A lock handle reinforcement structure, characterized in that: include: A handle (1), a lining plate (2) and a reinforcing plate (3), wherein the handle (1) is connected to the lining plate (2) via the reinforcing plate (3), and the handle (1), the lining plate (2) and the reinforcing plate (3) are connected via a first connecting member; The reinforcing plate (3) is located between the handle (1) and the lining plate (2). Alternatively, the reinforcing plate (3) is located on a side of the lining plate (2) facing away from the handle (1).
2. The lock handle reinforcement structure according to claim 1, characterized in that: The reinforcing plate (3) is provided with a reinforcing portion (8).
3. The lock handle reinforcement structure according to claim 2, characterized in that: The edge of the reinforcing plate (3) is folded upward to form the reinforcing portion (8).
4. The lock handle reinforcement structure according to claim 1, characterized in that: The first connecting member is a first screw (4), and a first threaded hole is provided on the handle (1). The first screw (4) passes through the reinforcing plate (3) and the lining plate (2) and is screwed into the first threaded hole.
5. The lock handle reinforcement structure according to claim 1, characterized in that: Also includes: A rear plate (5), wherein the lining plate (2) is connected to the rear plate (5) via a second connecting member.
6. The lock handle reinforcement structure according to claim 5, characterized in that: The second connecting member is a second screw (7), the lining plate (2) is provided with a fixing column (6), the fixing column (6) is provided with a second threaded hole, and the second screw (7) passes through the rear plate (5) and is screwed into the second threaded hole.
7. A lock panel, characterized in that: The invention comprises the lock handle reinforcement structure as described in any one of claims 1 to 6.
8. A lock, characterized in that: It comprises the lock handle reinforcement structure described in any one of claims 1 to 6 or the lock panel described in claim 7.