Lock and door convenient to install

Abstract

The utility model relates to the technical field of door locks, and discloses a lock and a door convenient to install, the lock comprises a front panel assembly, an adapter plate assembly and a rear panel assembly, the front panel assembly is suitable for being installed on the outer side of the door; the adapter plate assembly is suitable for being installed on the inner side of a door and connected with the front panel assembly. A rear bottom plate of the rear panel assembly is connected with the adapter plate assembly, or the rear bottom plate of the rear panel assembly is connected with the adapter plate assembly and the front panel assembly; according to the lock convenient to install and the door, the problems that a lock is complex to install and long in operation time, and electronic elements are prone to being damaged can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, in particular to a lock and a door which are easy to install. Background Art

[0002] A lock is a device that serves a sealing function, which includes a lock, a key and its accessories. It is generally interpreted as a "seal that can only be opened with a key." Now, in addition to being opened with a key, locks can also be opened with light, electricity, magnetism, sound, fingerprint and other commands; locks are not only protective equipment, but also have "management" and "decoration" functions; smart door locks are improved on the basis of traditional mechanical locks, and are more intelligent and simple in terms of user safety, identification and manageability; smart door locks are the executive components of locking doors in access control systems.

[0003] In the related art, the installation of a door lock usually involves pre-installing the front panel assembly, the lock core and the rear base plate of the rear panel assembly on the door, and then installing the main body of the rear panel assembly on the rear base plate to complete the installation of the door lock. However, with the technological advancement of door locks, more and more components are provided in the rear panel assembly, resulting in an increase in the number of matching structures between the rear panel assembly and the rear base plate, making the installation operation of the main body of the rear panel assembly and the rear base plate complicated, the installation time long, and the electronic components easily damaged, causing the door lock to fail. Utility Model Content

[0004] In view of this, the utility model provides a lock and a door that are easy to install, so as to solve the problems that the lock is complicated to install, takes a long time to operate, and is easy to damage electronic components.

[0005] On the one hand, the utility model provides a lock that is easy to install, including a front panel assembly, an adapter plate assembly and a rear panel assembly, wherein the front panel assembly is suitable for being installed on the outside of a door; the adapter plate assembly is suitable for being installed on the inside of a door and connected to the front panel assembly; the rear bottom plate of the rear panel assembly is connected to the adapter plate assembly, or the rear bottom plate of the rear panel assembly is connected to the adapter plate assembly and the front panel assembly.

[0006] Beneficial effect: By adopting the arrangement of connecting the adapter plate assembly to the front panel assembly, connecting the rear panel assembly to the adapter plate assembly, or connecting the rear panel assembly to the adapter plate assembly and the front panel assembly, during the installation process, the front panel assembly and the adapter plate assembly can be installed on the outside and inside of the door first, and the rear panel assembly does not need to remove the rear base plate, but can be directly connected to the adapter plate assembly, or directly connected to the adapter plate assembly and the front panel assembly, thereby reducing the matching installation of the mating structure, thereby simplifying the installation, shortening the installation time, and avoiding damage to the components in the rear panel assembly during the installation process.

[0007] In an optional embodiment, a through hole is provided on the rear base plate, a bearing hole is provided on the adapter plate assembly, a handle assembly is rotatably provided in the rear panel assembly, and the end of the handle assembly close to the front panel assembly is the rear handle end, the rear handle end passes through the through hole and is inserted into the bearing hole, and the upper edge of the bearing hole is in sliding contact with the rear handle end.

[0008] Beneficial effect: A bearing hole is set on the adapter plate assembly, and the rear handle end on the handle assembly is in sliding contact with the upper edge of the bearing hole, so that the bearing hole can limit the upward movement of the rear handle end, thereby enhancing the tensile strength of the handle assembly during the process of unlocking and opening the door, preventing the handle assembly from tilting downward and deforming, and improving the service life of the lock.

[0009] In an optional embodiment, the edges of the bearing holes are in sliding contact with the rear handle end.

[0010] Beneficial effect: The edges of the bearing holes are in sliding contact with the rear handle end, which can enhance the tilting and deformation ability of the handle in all directions, further improve the service life of the lock, and play a role in pre-positioning during installation.

[0011] In an optional embodiment, the bearing hole extends in a direction away from the front panel assembly to form a bearing tube portion, and the rear handle end is in sliding contact with the bearing tube portion.

[0012] Beneficial effect: The bearing hole is extended away from the front panel assembly to form a bearing cylinder, which is in sliding contact with the rear handle end, thereby increasing the contact area and avoiding wear of the rear handle end and the bearing hole after long-term use, causing limiting deviation of the rear handle end and reducing the service life of the lock.

[0013] In an optional embodiment, the upper portion of the bearing cylinder is in sliding contact with the via hole.

[0014] Beneficial effect: The upper part of the bearing cylinder is in sliding contact with the through hole, and the upper part of the bearing cylinder is limited by the through hole, so as to enhance the upward deformation resistance of the bearing cylinder.

[0015] In an optional embodiment, each portion of the bearing cylinder is in sliding contact with the via hole.

[0016] Beneficial effect: All parts of the bearing cylinder are in sliding contact with the via hole, which can enhance the anti-deformation capability of the bearing cylinder in all directions.

[0017] In an optional embodiment, the front panel assembly further includes a front shell, and the handle assembly is connected to the front shell via a bracket.

[0018] Beneficial effect: The handle assembly is fixedly connected to the front shell through a bracket, which can facilitate the installation of the rear bottom plate and improve the integrity of the handle assembly and the front panel.

[0019] In an optional embodiment, the adapter plate assembly is arranged in close contact with the rear bottom plate.

[0020] Beneficial effect: The adapter plate assembly is arranged in close contact with the rear bottom plate, which can improve the deformation resistance of the adapter plate assembly and the rear bottom plate.

[0021] In an optional embodiment, a wiring harness avoidance hole is provided on the adapter plate assembly.

[0022] Beneficial effects: The setting of the wire harness avoidance hole can facilitate the layout of the wire harness, reduce the weight of the adapter plate assembly, and reduce costs.

[0023] On the other hand, the utility model further provides a door, comprising: a lock that is easy to install as in any one of the above embodiments.

[0024] Beneficial effect: Because the door includes a lock that is easy to install, it has the same effect as the lock that is easy to install, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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.

[0026] Figure 1 This is an axial side view of a lock that is easy to install according to an embodiment of the utility model;

[0027] Figure 2 This is a structural schematic diagram of an adapter plate assembly in a lock that is easy to install according to an embodiment of the utility model;

[0028] Figure 3 It is an isometric view of an adapter plate assembly and a rear panel assembly in a lock that are easy to install according to an embodiment of the utility model;

[0029] Figure 4 A front view of an adapter plate assembly and a rear panel assembly in a lock that are easy to install according to an embodiment of the utility model;

[0030] Figure 5 for Figure 4 Cross-section view at AA in the middle.

[0031] Description of reference numerals:

[0032] 1. Front panel assembly; 2. Adapter board assembly; 3. Rear panel assembly;

[0033] 201, bearing hole; 202, bearing cylinder; 203, harness avoidance hole;

[0034] 301, rear bottom plate; 302, handle assembly; 303, front shell; 304, bracket;

[0035] 3011, through hole; 3021, rear handle end. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0037] In the related art, the installation of a door lock usually involves pre-installing the front panel assembly, the lock core and the rear base plate of the rear panel assembly on the door, and then installing the main body of the rear panel assembly on the rear base plate to complete the installation of the door lock. However, with the technological advancement of door locks, more and more components are provided in the rear panel assembly, resulting in an increase in the number of matching structures between the rear panel assembly and the rear base plate, making the installation operation of the main body of the rear panel assembly and the rear base plate complicated, the installation time long, and the electronic components easily damaged, causing the door lock to fail.

[0038] Combine the following Figures 1 to 5 , describing an embodiment of the utility model.

[0039] According to an embodiment of the present utility model, on the one hand, a lock that is easy to install is provided, such as Figures 1 to 3 As shown, it includes a front panel assembly 1, an adapter plate assembly 2 and a rear panel assembly 3, wherein the front panel assembly 1 is suitable for being installed on the outside of the door; the adapter plate assembly 2 is suitable for being installed on the inside of the door and connected to the front panel assembly 1; the rear bottom plate 301 of the rear panel assembly 3 is connected to the adapter plate assembly 2, or the rear bottom plate 301 of the rear panel assembly 3 is connected to the adapter plate assembly 2 and the front panel assembly 1.

[0040] It should be noted that the front panel assembly 1 is the part installed on the outside of the door (i.e. installed outdoors), and the rear panel assembly 3 is the part installed on the inside of the door (i.e. installed indoors); the adapter plate assembly 2 and the rear panel assembly 3 can be connected to the front panel assembly 1 through tension screws, which are existing products and can be purchased on the market. The rear panel assembly 3 and the adapter plate assembly 2 can be screwed together through bolts.

[0041] In this embodiment, if Figures 1 to 3 As shown, the adapter plate assembly 2 is connected to the front panel assembly 1, the rear panel assembly 3 is connected to the adapter plate assembly 2, or the rear panel assembly 3 is connected to the adapter plate assembly 2 and the front panel assembly 1. During the installation process, the front panel assembly 1 and the adapter plate assembly 2 can be first installed on the outside and inside of the door through tension bolts, and the rear panel assembly 3 does not need to remove the rear base plate 301, and is directly connected to the adapter plate assembly 2 through bolts, or is directly connected to the adapter plate assembly 2 and the front panel assembly 1, wherein the connection between the rear panel assembly 3 and the front panel assembly 1 is connected through tension bolts, thereby reducing the matching installation of the mating structure, thereby simplifying the installation, shortening the installation time, and avoiding damage to the components in the rear panel assembly 3 during the installation process.

[0042] At the same time, the setting of the adapter plate assembly 2 can cooperate with the rear panel assembly 3 to optimize the position of the fixing parts of the rear panel assembly 3, so as to solve the problem of interference between the arrangement of the rear panel assembly 3 and the rear panel assembly 3 installation connecting parts and other components in the rear panel assembly 3.

[0043] In one embodiment, Figure 4 and Figure 5 As shown, a through hole 3011 is provided on the rear bottom plate 301, a bearing hole 201 is provided on the adapter plate assembly 2, and a handle assembly 302 is rotatably provided in the rear panel assembly 3. The end of the handle assembly 302 close to the front panel assembly 1 is the rear handle end 3021, and the rear handle end 3021 passes through the through hole 3011 and is inserted into the bearing hole 201, and the upper edge of the bearing hole 201 is in sliding contact with the rear handle end 3021, wherein the installation method of the handle assembly 302 and the front panel assembly 1 is an existing structure and is not described here.

[0044] It should be noted that the shape of the bearing hole 201 can be any shape, as long as the upper part of the bearing hole 201 can limit the rear handle end 3021 upward. For example, the upper part of the bearing hole 201 can be a semicircular shape matching the rear handle end 3021, and the lower part of the bearing hole 201 can be a rectangular or other arbitrary shape; the shape of the through hole 3011 can be various shapes, as long as the rear handle end 3021 of the handle assembly 302 can pass through.

[0045] In this embodiment, a bearing hole 201 is provided on the adapter plate assembly 2, and the rear handle end 3021 on the handle assembly 302 is in sliding contact with the upper edge of the bearing hole 201, so that the bearing hole 201 can limit the upward movement of the rear handle end 3021, thereby enhancing the tensile strength of the handle assembly 302 during the process of unlocking and opening the door, preventing the handle assembly 302 from tilting and deforming downward, and improving the service life of the lock.

[0046] In one embodiment, Figures 4 to 5 As shown, the edges of the bearing hole 201 are in sliding contact with the rear handle end 3021, that is, the shape of the bearing hole 201 matches the shape of the rear handle end 3021. If the cross-section of the rear handle end 3021 is circular, the shape of the bearing hole 201 is also circular, or it can be a square shape or other shapes that meet the conditions and can limit the circular rear handle end 3021 along its various radial directions.

[0047] In this embodiment, the edges of the bearing hole 201 are in sliding contact with the rear handle end 3021, which can enhance the handle's ability to tilt and deform in all directions, further improve the service life of the lock, and play a role in pre-positioning during installation.

[0048] In one embodiment, Figure 2 and Figure 5 As shown, the bearing hole 201 extends in a direction away from the front panel assembly 1 to form a bearing tube portion 202 , and the rear handle end 3021 is in sliding contact with the bearing tube portion 202 .

[0049] It should be noted that the length of the bearing tube 202 can be set according to actual needs, such as only the folded edge of the bearing hole 201. Of course, the bearing tube 202 can enhance the anti-deformation ability of the adapter plate assembly 2.

[0050] In this embodiment, the bearing hole 201 is extended in the direction away from the front panel assembly 1 to form a bearing tube portion 202, which is in sliding contact with the rear handle end 3021. This can increase the contact area and avoid wear of the rear handle end 3021 and the bearing hole 201 after long-term use, causing a limit deviation of the rear handle end 3021 and reducing the service life of the lock.

[0051] In one embodiment, the upper portion of the bearing cylinder 202 is in sliding contact with the through hole 3011 , and the shape of the through hole 3011 may be similar to that of the bearing hole 201 , which will not be described here.

[0052] In this embodiment, the upper portion of the bearing cylinder 202 is in sliding contact with the through hole 3011 , and the upper portion of the bearing cylinder 202 is limited by the through hole 3011 to enhance the upward deformation resistance of the bearing cylinder 202 .

[0053] In one embodiment, Figures 4 to 5 As shown, each part of the bearing cylinder 202 is in sliding contact with the through hole 3011 , and the shape of the through hole 3011 may be similar to that of the bearing hole 201 , which will not be described here.

[0054] In this embodiment, each part of the bearing tube 202 is in sliding contact with the through hole 3011 , so that the anti-deformation capability of the bearing tube 202 in all directions can be enhanced.

[0055] In one embodiment, Figures 3 to 5 As shown, the front panel assembly 1 further includes a front shell 303 , and the handle assembly 302 is connected to the front shell 303 via a bracket 304 .

[0056] In this embodiment, the handle assembly 302 is fixedly connected to the front shell 303 via the bracket 304, which can facilitate the installation of the rear bottom plate 301 and improve the integrity of the handle assembly 302 and the front panel.

[0057] In one embodiment, Figure 5 As shown, the adapter plate assembly 2 is arranged in close contact with the rear bottom plate 301 .

[0058] In this embodiment, the adapter plate assembly 2 and the rear bottom plate 301 are arranged in close contact with each other, which can improve the anti-deformation ability of the adapter plate assembly 2 and the rear bottom plate 301.

[0059] In one embodiment, Figures 2 to 3 As shown, a wire harness avoidance hole 203 is provided on the adapter plate assembly 2, and the shape of the wire harness avoidance hole 203 can be selected according to actual needs under the premise of ensuring the strength of the adapter plate assembly 2; in this embodiment, the setting of the wire harness avoidance hole 203 can facilitate the arrangement of the wire harness, reduce the weight of the adapter plate assembly 2, and reduce the cost.

[0060] According to an embodiment of the present invention, on the other hand, a door is provided, comprising a lock that is easy to install as in any one of the above embodiments, wherein the door may be an entrance door to a home or company, an exit door to a warehouse, or the like.

[0061] In this embodiment, because the door includes a lock that is easy to install, it has the same effect as the lock that is easy to install and is not described in detail here.

[0062] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A lock that is easy to install, characterized in that: include: A front panel assembly (1) adapted to be mounted on the outside of a door; an adapter plate assembly (2), adapted to be installed on the inner side of the door and connected to the front panel assembly (1); and A rear panel assembly (3), wherein the rear bottom plate (301) of the rear panel assembly (3) is connected to the adapter plate assembly (2), or the rear bottom plate (301) of the rear panel assembly (3) is connected to the adapter plate assembly (2) and the front panel assembly (1).

2. The easy-to-install lock according to claim 1, characterized in that: The rear bottom plate (301) is provided with a through hole (3011), the adapter plate assembly (2) is provided with a bearing hole (201), and a handle assembly (302) is rotatably provided in the rear panel assembly (3), and the end of the handle assembly (302) close to the front panel assembly (1) is a rear handle end (3021), and the rear handle end (3021) passes through the through hole (3011) and is inserted into the bearing hole (201), and the upper edge of the bearing hole (201) is in sliding contact with the rear handle end (3021).

3. The easy-to-install lock according to claim 2, characterized in that: The edges of the bearing hole (201) are in sliding contact with the rear handle end (3021).

4. The easy-to-install lock according to claim 2 or 3, characterized in that: The bearing hole (201) extends in a direction away from the front panel assembly (1) to form a bearing tube portion (202), and the rear handle end (3021) is in sliding contact with the bearing tube portion (202).

5. The easy-to-install lock according to claim 4, characterized in that: The upper portion of the bearing cylinder (202) is in sliding contact with the through hole (3011).

6. The easy-to-install lock according to claim 5, characterized in that: Each part of the bearing cylinder (202) is in sliding contact with the through hole (3011).

7. The easy-to-install lock according to claim 2 or 3, characterized in that: The front panel assembly (1) further comprises a front shell (303), and the handle assembly (302) is connected to the front shell (303) via a bracket (304).

8. The easy-to-install lock according to claim 2 or 3, characterized in that: The adapter plate assembly (2) is arranged in close contact with the rear bottom plate (301).

9. The easy-to-install lock according to claim 2 or 3, characterized in that: The adapter plate assembly (2) is provided with a wire harness avoidance hole (203).

10. A door, characterized in that: include: A lock that is easy to install as claimed in any one of claims 1 to 9.

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