CN214195885U

CN214195885U - Door lock device

Info

Publication number: CN214195885U
Application number: CN202021509801.8U
Authority: CN
Inventors: 黄瑞日; 常德周; 郑丹东
Original assignee: Shenzhen Haiyi Zhixin Technology Co Ltd
Current assignee: Shenzhen Haiyi Zhixin Technology Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-09-14
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a lock technical field discloses a door lock device. The door lock device comprises a door lock main body, wherein the door lock main body is provided with a lock cylinder. The door lock device further includes a cylinder cover. The door lock device further comprises a first sealing element and a sealing enabling assembly, wherein the sealing enabling assembly is used for enabling the lock cylinder cover to be arranged in the lock cylinder hole of the lock cylinder, the door lock main body and the lock cylinder cover are driven to be matched with each other to extrude the first sealing element, and then sealing is formed between the lock cylinder cover and the lock cylinder hole. In this way, the utility model discloses can realize the waterproof sealing design of lock core department and possess good sealed effect.

Description

Door lock device

Technical Field

The utility model relates to a door lock technical field especially relates to a door lock device.

Background

At present, the lock cylinder of door lock products such as intelligent door locks in the market is usually exposed, rainwater can flow into the inside lock from the key hole through the lock cylinder, and water is accumulated in the lock body. Especially, intelligent lock, because its inside circuit board of ponding takes place the short circuit easily, or because the life-span of influencing components and parts receives the tide, influences the normal use of lock.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses the main technical problem who solves provides a door lock device, can realize the waterproof sealing design of lock core department and possess good sealed effect.

In order to solve the technical problem, the utility model discloses a technical scheme be: a door lock apparatus is provided. The door lock device comprises a door lock main body, wherein the door lock main body is provided with a lock cylinder. The door lock device further includes a cylinder cover. The door lock device further comprises a first sealing element and a sealing enabling assembly, wherein the sealing enabling assembly is used for enabling the lock cylinder cover to be arranged in the lock cylinder hole of the lock cylinder, the door lock main body and the lock cylinder cover are driven to be matched with each other to extrude the first sealing element, and then sealing is formed between the lock cylinder cover and the lock cylinder hole.

The utility model discloses an in one embodiment, sealed enabling assembly includes that first magnetism inhales piece and second magnetism and inhales the piece, and the lock main part is located to first magnetism, and the lock core lid is located to second magnetism, and wherein along with the action in lock core hole is located to lock core lid, inhales through first magnetism and the second magnetism and inhale the magnetic attraction power between the piece and order about lock main part and the first sealing member of lock core lid cooperation extrusion.

In an embodiment of the present invention, the first sealing member is disposed on the cylinder cover, and the second magnetic attraction member and the first sealing member are respectively disposed in an annular shape and are nested with each other.

In an embodiment of the present invention, the second magnetic attraction member is disposed around the first sealing member.

The utility model discloses an in one embodiment, the lock main part is equipped with a plurality of first magnetism and inhales the piece, and a plurality of first magnetism inhale the periphery that the piece set gradually along the lock core hole.

In an embodiment of the present invention, the door lock main body is provided with a first rotation connecting member, the cylinder cover is provided with a second rotation connecting member, and the first rotation connecting member is rotatably connected to the second rotation connecting member.

In an embodiment of the present invention, the first rotating connection member is a rotating hole, the second rotating connection member is a rotating shaft, and the rotating shaft is embedded in the rotating hole.

In an embodiment of the present invention, the rotation hole has a first hole and a second hole which are opposite to each other, the rotation shaft is inserted into the rotation hole through the first hole, the cross-sectional area of the end portion of the rotation shaft away from the cylinder cover is larger than the area of the first hole, and the second hole is sealed by the second sealing member.

In an embodiment of the present invention, the rotation axis includes an axis body and a limiting member, the axis body is disposed on the lock cylinder cover, the limiting member is embedded into the axis body along an axial direction of the axis body, and a cross-sectional area of an end portion of the lock cylinder cover, which is far away from the limiting member, is larger than an area of the first hole.

In an embodiment of the present invention, the door lock device further includes a circuit board, the second sealing member is pressed in the second hole through the circuit board to form a seal, wherein the circuit board is provided with a signal interface.

The utility model has the advantages that: be different from prior art, the utility model provides a door lock device. This door locking device includes first sealing member and sealed enabling assembly, and wherein sealed enabling assembly is used for locating the action in the lock core hole of lock core along with lock core lid, orders about lock main part and the first sealing member of lock core lid cooperation extrusion, and then forms sealedly between lock core lid and lock core hole, has realized the waterproof sealing design of lock core department promptly. And, sealed enabling assembly can guarantee that lock cylinder lid and lock main part closely extrude first sealing member, and then guarantee to possess good sealed effect between lock cylinder lid and the lock cylinder hole.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention. Moreover, the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.

Fig. 1 is a schematic structural view of an embodiment of the door lock device of the present invention;

FIG. 2 is a schematic cross-sectional view taken along the line X-X of the door latch mechanism of FIG. 1;

FIG. 3 is a schematic structural view showing an embodiment of a state where a cylinder cover of the door lock device shown in FIG. 1 exposes a cylinder hole;

FIG. 4 is a schematic structural view of an embodiment of the cylinder cover of the present invention;

FIG. 5 is a schematic view of the door latch mechanism of FIG. 1 from another perspective;

fig. 6 is a schematic cross-sectional view in the Y-Y direction of the door lock device shown in fig. 1.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

For solving the relatively poor technical problem of lock core department waterproof sealing effect among the prior art, an embodiment of the utility model provides a door lock device. The door lock device comprises a door lock main body, wherein the door lock main body is provided with a lock cylinder. The door lock device further includes a cylinder cover. The door lock device further comprises a first sealing element and a sealing enabling assembly, wherein the sealing enabling assembly is used for enabling the lock cylinder cover to be arranged in the lock cylinder hole of the lock cylinder, the door lock main body and the lock cylinder cover are driven to be matched with each other to extrude the first sealing element, and then sealing is formed between the lock cylinder cover and the lock cylinder hole. As described in detail below.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of a door lock device of the present invention, and fig. 2 is a schematic sectional structural diagram of the door lock device shown in fig. 1 in an X-X direction. Wherein hatching is omitted in fig. 2.

In one embodiment, the door lock device may be a door lock type product such as an intelligent door lock. Of course, the door lock device may be a conventional door lock, and is not limited herein.

Specifically, the door lock device includes a door lock main body 10. The door lock body 10 is a set of elements for implementing a door lock function in the door lock apparatus, and may include a key cylinder 11, a shackle, and the like. The lock core 11 and the lock lever belong to the understanding range of the technicians in the field, and are not described in detail herein. The lock core 11 has a lock core hole 111, i.e. a popular key hole, and a matched key is inserted into the lock core 11 from the lock core hole 111 of the lock core 11, so as to drive the door lock device to complete the unlocking or locking action.

The door lock device further includes a cylinder cover 20. The cylinder cover 20, as the name implies, is used for covering the cylinder hole 111 of the cylinder 11 provided on the door lock main body 10, and the present embodiment implements a waterproof sealing design at the cylinder 11 of the door lock main body 10 through the cylinder cover 20, which will be explained below.

The door latch apparatus also includes a first seal 30 and a seal enabling assembly. The seal enabling assembly is used for driving the door lock main body 10 and the cylinder cover 20 to be matched and pressed against the first sealing element 30 along with the action that the cylinder cover 20 covers the cylinder hole 111 of the cylinder 11, so that a seal is formed between the cylinder cover 20 and the cylinder hole 111.

Through the mode, the waterproof sealing design of lock core 11 department has been realized to this embodiment. Moreover, the seal enabling assembly can ensure that the lock cylinder cover 20 and the door lock main body 10 tightly extrude the first sealing element 30, and further ensure that a good sealing effect is achieved between the lock cylinder cover 20 and the lock cylinder hole 111.

Please continue to refer to fig. 1 and 2. The seal enabling assembly in this embodiment preferably magnetically attracts the cylinder cover 20 and the door lock main body 10 to tightly press the first sealing member 30, so as to ensure a good sealing effect between the cylinder cover 20 and the cylinder hole 111.

Specifically, the door lock main body 10 is further provided with a first magnetic attraction piece 12, the lock cylinder cover 20 is provided with a second magnetic attraction piece 21, and the second magnetic attraction piece 21 can attract the first magnetic attraction piece 12 through magnetic force.

It should be noted that the first magnetic member 12 and the second magnetic member 21 are attracted to each other. Specifically, one of the first magnetic member 12 and the second magnetic member 21 is a magnetic body and has magnetism, and the other is a magnetizable body which can be magnetized by the magnetic body and attracted by the magnetic body; or, the first magnetic part 12 and the second magnetic part 21 are both magnetic bodies, i.e. both have magnetism, and the magnetism of the corresponding magnetic poles of the two magnetic parts is opposite, so that the first magnetic part 12 and the second magnetic part 21 attract each other.

Also, the first magnetic attraction piece 12 can be independent from the door lock body 10, i.e. the first magnetic attraction piece 12 is a separate component, or the first magnetic attraction piece 12 is a part of the door lock body 10, i.e. the first magnetic attraction piece 12 is integrally formed with the door lock body 10. Similarly, the second magnetic element 21 can be independent of the cylinder cover 20, i.e. the first magnetic element 12 is a separate element, or the second magnetic element 21 is a part of the cylinder cover 20, i.e. the second magnetic element 21 is integrally formed with the cylinder cover 20.

The door-lock apparatus further includes a first sealing member 30, and the first sealing member 30 functions as a waterproof seal. Specifically, when the cylinder cover 20 is disposed in the cylinder hole 111 of the cylinder 11, under the action of the magnetic attraction force between the first magnetic attraction piece 12 and the second magnetic attraction piece 21, a seal is formed between the cylinder cover 20 and the cylinder hole 111 through the first sealing member 30, as shown in fig. 2; when the cylinder cover 20 is uncovered in the cylinder hole 111, that is, the cylinder cover 20 exposes the cylinder hole 111, the user can insert a key into the cylinder hole 111 to complete the unlocking or locking operation, as shown in fig. 3.

In this way, the cylinder cover 20 and the cylinder hole 111 are sealed by the first sealing member 30, so that the waterproof sealing design of the cylinder 11 is realized. In addition, the magnetic attraction between the first magnetic attraction piece 12 and the second magnetic attraction piece 21 can make the lock cylinder cover 20 and the door lock main body 10 tightly attract each other, thereby ensuring a good sealing effect between the lock cylinder cover 20 and the lock cylinder hole 111. Further, the present embodiment enables the waterproof sealing grade of the door lock device to reach IPX 5.

Of course, in other embodiments of the present invention, the sealing enabling component can also be a snap fastener, the cylinder cover 20 and the door lock main body 10 are respectively provided with a buckle cap and a buckle point, and the cylinder cover 20 is pressed on the door lock main body 10, so that the cylinder cover 20 and the door lock main body 10 are mutually buckled, and the cylinder cover 20 and the door lock main body 10 are further matched to extrude the first sealing member 30. Of course, the seal enabling component may also be in a pop-up type, a snap-fit type, or the like, so that the lock cylinder cover 20 and the door lock main body 10 can be assembled and disassembled without using an additional tool, thereby facilitating the use of a user, and is not limited herein.

Referring to fig. 2 and 4, fig. 4 is a schematic structural view of an embodiment of the cylinder cover of the present invention.

In one embodiment, a first seal 30 is provided to the cylinder cap 20. The second magnetic attraction piece 21 and the first sealing piece 30 are respectively arranged in a ring shape and are nested with each other. When the cylinder cover 20 is disposed to cover the cylinder hole 111 of the cylinder 11, the annular first seal 30 is provided around the outer circumference of the cylinder hole 111, thereby forming a seal between the cylinder cover 20 and the cylinder hole 111.

Specifically, the second magnetic element 21 can be sleeved on the outer periphery of the first sealing element 30, or the first sealing element 30 can be sleeved on the outer periphery of the second magnetic element 21. Preferably, in the embodiment, the second magnetic attraction member 21 is sleeved on the periphery of the first sealing member 30, as shown in fig. 4, so that a space required to be sealed by the first sealing member 30 is reduced, which is beneficial to further ensuring the sealing effect of the first sealing member 30.

Alternatively, the first sealing member 30 may be a sealing silica gel, etc., and under the action of the magnetic attraction force between the first magnetic attraction member 12 and the second magnetic attraction member 21, the cylinder cover 20 and the door lock main body 10 cooperate to press the first sealing member 30, so as to form a seal between the cylinder cover 20 and the cylinder hole 111. Also, the first sealing member 30 may adopt a double-layer triangular rib waterproof structure or the like. The door lock body 10 may be provided with a sealing groove 13 corresponding to the first sealing member 30, as shown in fig. 2. Further, the sealing groove 13 may be disposed in a ring shape corresponding to the first sealing member 30, and when the cylinder cover 20 is covered on the cylinder hole 111 of the cylinder 11, the first sealing member 30 on the cylinder cover 20 is correspondingly inserted into the sealing groove 13 on the door lock body 10.

Of course, in other embodiments of the present invention, the first sealing member 30 may be disposed on the door lock main body 10, which is not limited herein.

Alternatively, when the second magnetic member 21 is a separate component from the cylinder cover 20, the second magnetic member 21 can be fixed to the cylinder cover 20 by means of dispensing. Of course, the first sealing member 30 may be fixed to the cylinder cover 20 by dispensing.

Referring to fig. 2 and 5, fig. 5 is a schematic structural view of the door lock device shown in fig. 1 from another view angle.

In an embodiment, the door lock body 10 is provided with a plurality of first magnetic attracting elements 12, and the plurality of first magnetic attracting elements 12 are sequentially arranged along the periphery of the cylinder hole 111, for example, the door lock body 10 is provided with 4 first magnetic attracting elements 12, etc., as shown in fig. 2 and 5. Also, a projection a shown by a dotted line in fig. 5 is a projection of the second magnetic attraction piece 21 on the door lock main body 10. When the cylinder cover 20 covers the cylinder hole 111 of the cylinder 11, the second magnetic attraction piece 21 on the cylinder cover 20 is attracted by the plurality of first magnetic attraction pieces 12, so that the cylinder cover 20 is tightly attracted to the door lock body 10.

It is understood that the first magnetic member 12 of the door lock body 10 can also be disposed in a ring shape, which is sleeved on the periphery of the key cylinder 11 and also surrounds the periphery of the key cylinder hole 111. Of course, the number of the second magnetic attraction pieces 21 on the cylinder cover 20 may also be multiple, and the multiple second magnetic attraction pieces 21 are sequentially arranged along the circumferential direction of the cylinder cover 20.

For example, fig. 2 and 5 show the case that the number of the first magnetic-attracting elements 12 on the door lock body 10 is plural, and fig. 4 shows the case that the second magnetic-attracting elements 21 on the cylinder cover 20 are annularly arranged. The first magnetic member 12 is a magnetic member, and the first magnetic member 12 is a permanent magnet, for example. Specifically, the first magnetic attraction piece 12 is an ndfeb magnet, and the single first magnetic attraction piece 12 is a cylinder with a cross-sectional diameter of 6mm and a height of 6mm, and the single first magnetic attraction piece 12 can provide a magnetic force of 2600 GS; the second magnetic member 21 is a magnetizable body, which can be magnetized by the first magnetic member 12, for example, the second magnetic member 21 is an iron sheet.

Alternatively, the surface of the cylinder cover 20 facing away from the door lock main body 10 may be provided with CD veins or the like. Lock cylinder lid 20 with CD line appearance design has better product appearance, can reduce the fingerprint on the lock cylinder lid 20 simultaneously and remain for door lock device wholly has comparatively clean and tidy outward appearance, is favorable to satisfying the outward appearance requirement of user to door lock device. The specific form of the CD pattern belongs to the understanding scope of those skilled in the art, and will not be described herein.

Referring to fig. 2 and 6, fig. 6 is a schematic cross-sectional view of the door lock device shown in fig. 1 along the Y-Y direction. Wherein hatching is omitted in fig. 6.

In one embodiment, the cylinder cover 20 is rotatably coupled to the door lock body 10 such that the cylinder cover 20 is switched between a state of covering the cylinder hole 111 and a state of uncovering the cylinder hole 111 by rotation of the cylinder cover 20 relative to the door lock body 10.

Specifically, the door lock main body 10 is provided with a first rotary connecting piece, the cylinder cover 20 is provided with a second rotary connecting piece, and the first rotary connecting piece is matched and rotatably connected with the second rotary connecting piece, so that the rotary connection between the cylinder cover 20 and the door lock main body 10 is realized.

In one embodiment, the first rotational connector is a rotational hole 14, the second rotational connector is a rotational shaft 22, and the rotational shaft 22 is embedded in the rotational hole 14. Wherein, the rotating shaft 22 can rotate in the rotating hole 14 relative to the rotating hole 14, for realizing the rotating connection of the lock cylinder cover 20 and the door lock main body 10; also, the rotation shaft 22 can move along the rotation hole 14 in the rotation hole 14 so as to unseal between the cylinder cover 20 and the door lock body 10, for example, to allow the cylinder cover 20 to move away from the door lock body 10, so that the first seal 30 on the cylinder cover 20 is disengaged from the seal groove 13 on the door lock body 10. It should be noted that, the magnetic attraction force between the first magnetic attraction piece 12 and the second magnetic attraction piece 21 is set to ensure that the cylinder cover 20 and the cylinder hole 111 have sufficient sealing effect, and meanwhile, the user can pry the cylinder cover 20, so that the user can unscrew the cylinder cover 20 to expose the cylinder hole 111.

It is understood that in other embodiments of the present invention, the first rotation connector may be the rotation shaft 22, and the second rotation connector may be the rotation hole 14, which is not limited herein. Of course, the connection relationship between the cylinder cover 20 and the door lock body 10 is not limited to the above-mentioned rotational connection, for example, the cylinder cover 20 and the door lock body 10 may also be mutually embedded, the cylinder cover 20 is directly embedded into the door lock body 10, and the first sealing member 30 is pressed by the two members to realize the sealing between the cylinder cover 20 and the cylinder hole 111, which is not limited herein.

The rotational connection between the cylinder cover 20 and the door lock body 10, with the first rotational connection being the rotational hole 14 and the second rotational connection being the rotational shaft 22, will be described for purposes of discussion only and is not intended to be limiting.

In one embodiment, the rotation hole 14 has a first aperture 141 and a second aperture 142 opposite to each other, and the rotation shaft 22 is inserted into the rotation hole 14 through the first aperture 141. Wherein the cross-sectional area of the end of the rotary shaft 22 remote from the cylinder cover 20 is larger than the area of the first aperture 141, thereby restricting the rotary shaft 22 from coming out of the rotary hole 14 from the first aperture 141. Also, the rotation hole 14 is provided with a second aperture 142 to fit the assembly of the rotation shaft 22 of the present embodiment, considering the assembly of the rotation shaft 22, which will be explained later.

It can be understood that, the design of the through hole for the rotation hole 14 needs to be considered, so that the door lock device has a good sealing effect as a whole, and the stability of the internal components of the door lock device is ensured. Specifically, the second aperture 142 forms a seal with the second seal 15, as shown in fig. 6. Preferably, the second opening 142 is sealed by the second sealing member 15 after the rotating shaft 22 is completely assembled.

Further, the rotating shaft 22 includes a shaft body 221 and a stopper 222. The shaft body 221 is disposed on the lock cylinder cover 20, and a hole structure (not shown) corresponding to the limiting member 222 is disposed on the shaft body 221. The limiting member 222 is embedded in the shaft body 221 along the axial direction of the shaft body 221, that is, the limiting member 222 is embedded in a hole structure of the shaft body 221 corresponding to the limiting member 222. Wherein, the cross-sectional area of the end of the retaining member 222 away from the cylinder cover 20 is larger than the area of the first aperture 141, so as to limit the rotation shaft 22 from coming out of the rotation hole 14 from the first aperture 141.

For example, the limiting member 222 may be a screw, and the cross-sectional area of the nut of the limiting member 222 is larger than the area of the first hole 141, so that the rotation shaft 22 is limited from coming out of the rotation hole 14 from the first hole 141 by the nut of the limiting member 222. The hole structure of the shaft 221 corresponding to the position-limiting member 222 is a screw hole. Specifically, the shaft body 221 is inserted into the rotation hole 14 through the first hole 141, and the stopper 222 is screwed into the shaft body 221 through the second hole 142, thereby completing the assembly of the rotation shaft 22.

Further, in order to ensure the sealing effect at the second hole 142 of the rotation hole 14, the door lock device further includes a pressing plate for pressing the second sealing member 15 to the second hole 142 of the rotation hole 14, so that the sealing design at the second hole 142 is realized while the second hole 142 has a good sealing effect.

Further, the laminated plate extends to a circuit board 16 of the door lock device provided with a signal interface (not shown), as shown in fig. 6. The signal interface on the circuit board 16 is used for product testing and upgrading on a production line, and a user can also charge the door lock device through the signal interface on the circuit board 16 after leaving a factory, wherein the signal interface can be a USB interface and the like. In this embodiment, the circuit board 16 is used as a pressing plate to realize the sealing design at the second hole 142, so that the additional arrangement of the pressing plate can be avoided, and the reduction of the cost and the volume of the door lock device are facilitated.

Further, the rotating shaft 22 of the present embodiment is preferably provided to the second magnetic attracting member 21. Specifically, the rotating shaft 22 may be spot-welded to the second magnetic member 21, and further the shaft body 221 is spot-welded to the second magnetic member 21, so that an additional area for disposing the rotating shaft 22 is not required to be designed on the cylinder cover 20, which is beneficial to reducing the overall size of the cylinder cover 20, as shown in fig. 4.

The operation of the cylinder cover 20 according to the embodiment of the present invention will be described in general.

The user rotates the cylinder cover 20 until the cylinder cover 20 covers the cylinder hole 111, and then under the magnetic attraction between the first magnetic attraction piece 12 and the second magnetic attraction piece 21, the cylinder cover 20 and the door lock body 10 are closely attracted to each other, and the first sealing member 30 is pressed by the first magnetic attraction piece and the second magnetic attraction piece, so as to form a seal between the cylinder cover 20 and the cylinder hole 111, as shown in fig. 1 and 2.

When the user needs to use the key to unlock the lock, the user pries the cylinder cover 20 from the door lock main body 10 (i.e., the cylinder cover 20 is pulled away from the door lock main body 10), and then rotates the cylinder cover 20 to a certain angle, so that the cylinder hole 111 on the door lock main body 10 is exposed, and then the user is allowed to insert the key into the cylinder hole 111 to complete the unlocking operation, as shown in fig. 3.

To sum up, the utility model provides a door lock device, it includes first sealing member and sealed enabling assembly, wherein sealed enabling assembly is used for locating the action in the lock core hole of lock core along with lock core lid, orders about lock main part and the first sealing member of lock core lid cooperation extrusion, and then forms sealedly between lock core lid and lock core hole, has realized the waterproof sealing design of lock core department promptly. And, sealed enabling assembly can guarantee that lock cylinder lid and lock main part closely extrude first sealing member, and then guarantee to possess good sealed effect between lock cylinder lid and the lock cylinder hole. That is, the door lock device of the present invention has a long life and a good appearance, and is reliable in structure.

Furthermore, in the present invention, unless otherwise expressly specified or limited, the terms "connected," "stacked," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A door lock device, characterized by comprising:

the door lock main body is provided with a lock cylinder;

a lock cylinder cover;

the lock core cover is arranged in a lock core hole of the lock core, the seal enabling assembly is used for driving the lock core cover and the lock core main body to be matched with each other to extrude the first seal along with the action of the lock core cover arranged in the lock core hole of the lock core, and then seal is formed between the lock core cover and the lock core hole;

the sealed enabling assembly comprises a first magnetic attraction piece and a second magnetic attraction piece, the first magnetic attraction piece is arranged on the door lock main body, the second magnetic attraction piece is arranged on the lock cylinder cover, the lock cylinder cover is arranged on the action of the lock cylinder hole, and the door lock main body and the lock cylinder cover are matched and extruded through the first magnetic attraction piece and the second magnetic attraction piece.

2. The door lock device of claim 1, wherein the first sealing member is disposed on the cylinder cover, and the second magnetic attraction member and the first sealing member are respectively disposed in a ring shape and are nested with each other.

3. The door latch mechanism of claim 2, wherein the second magnetic member is disposed around the outer periphery of the first seal member.

4. The door lock device according to claim 1, wherein the door lock body is provided with a plurality of first magnetic attracting members arranged in sequence along a periphery of the cylinder hole.

5. The door lock device according to any one of claims 1 to 4, wherein the door lock body is provided with a first rotational coupling member, and the cylinder cover is provided with a second rotational coupling member, the first rotational coupling member being in cooperative rotational connection with the second rotational coupling member.

6. The door-lock apparatus according to claim 5, wherein the first rotation link is a rotation hole, and the second rotation link is a rotation shaft, and the rotation shaft is fitted into the rotation hole.

7. The door-lock apparatus according to claim 6, wherein the rotation hole has opposite first and second apertures, the rotation shaft is inserted into the rotation hole through the first aperture, a cross-sectional area of an end of the rotation shaft remote from the cylinder cover is larger than an area of the first aperture, and the second aperture forms a seal by a second seal.

8. The door-lock device according to claim 7, wherein the rotation shaft includes a shaft body provided to the cylinder cover, and a stopper embedded in the shaft body in an axial direction of the shaft body, and a cross-sectional area of an end of the stopper away from the cylinder cover is larger than an area of the first aperture.

9. The door latch mechanism according to claim 7, further comprising a circuit board, wherein the second sealing member is pressed to the second aperture through the circuit board to form a seal, and wherein the circuit board is provided with a signal interface.