CN219794938U

CN219794938U - Intelligent door lock

Info

Publication number: CN219794938U
Application number: CN202320008038.8U
Authority: CN
Inventors: 刘海; 陈克杰; 陈亮
Original assignee: Siemens Ltd China
Current assignee: Siemens Ltd China
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-10-03
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to an intelligent door lock. The intelligent door lock comprises a door lock body; a battery cover detachably coupled to a predetermined position of the door lock body; a driving component arranged on the door lock body; a trip assembly, comprising: a pusher movably coupled to the door lock body; and the end part of the clamping piece is detachably and movably connected with one end of the pushing piece. The intelligent door lock can also enhance the convenience of a user for disassembling and installing the battery cover on the basis of maintaining the integral design of the appearance of the intelligent door lock product.

Description

Intelligent door lock

Technical Field

The utility model relates to the technical field of low-voltage electricity, in particular to an intelligent door lock.

Background

The intelligent door lock product gradually becomes intelligent household equipment commonly used in the field of intelligent home because of the control intelligence and the operation convenience. Because smart door locks are typically battery powered, many product designs are powered by conventional dry batteries. It will be appreciated that the battery needs to be replaced continuously as the charge gradually becomes depleted after a period of use, so as to maintain the product for normal use. Based on this, in order to be convenient for realize the battery periodic replacement, intelligent lock product can set up an independent battery cover in structural design generally, applys certain external force through the user, dismantles the battery cover from intelligent lock's casing, after installing the battery, resets battery cover installation again.

Most intelligent door locks in the prior art typically design a sliding battery cover for convenience in removing the battery. However, due to the limitation of the design, in the case of not being suitable for designing the sliding battery cover, a finger-holding groove with a large enough area needs to be reserved on the front surface of the battery cover in order to detach the battery cover, and although the groove is beneficial to the user to detach the battery cover, the aesthetic appearance of the integrated design of the product is greatly affected, dust or dirt can be accumulated in the finger-holding groove after a period of use, and the operation is insensitive due to the dust suction of the internal circuit board in severe cases.

How to not destroy the panel integrity of the intelligent door lock, and simultaneously, the convenience of disassembling and installing the battery cover by a user can be improved, the reliability of the operation of the intelligent door lock product is ensured, and a person skilled in the art is urgent to develop a novel intelligent door lock.

Disclosure of Invention

The utility model aims to provide an intelligent door lock, which can enhance the convenience of a user for disassembling and installing a battery cover on the basis of maintaining the integral design of the appearance of an intelligent door lock product.

The utility model discloses an intelligent door lock, which comprises: a door lock body; a battery cover detachably coupled to a predetermined position of the door lock body; a driving assembly disposed at an end of the door lock body; a trip assembly, comprising: a pusher movably coupled to the door lock body; and the end part of the clamping piece is detachably and movably connected with one end of the pushing piece. The design ensures the integral style of the appearance of the intelligent door lock product, and enhances the reliability of the disassembly and assembly of the intelligent door lock product.

According to one aspect of the utility model, the intelligent door lock is further provided with a reset assembly connected in the chamber of the door lock body and capable of applying a predetermined reset force toward the battery cover plate.

According to another aspect of the utility model, the reset assembly comprises at least one elastic element preset in the housing of the door lock body and maintained in a vertical position with respect to the battery cover plate.

According to a further aspect of the utility model, the elastic element comprises: a spring pin vertically penetrating through the housing of the door lock body and extending in a direction approaching the battery cover plate; and the spring piece is sleeved on the periphery of the spring needle and is accommodated in the preset mounting groove of the shell. The structure can provide elastic acting force for the battery cover plate so as to facilitate the disassembly and the installation of the battery cover plate.

According to yet another aspect of the present utility model, the driving assembly includes: a pressing piece connected to the door lock body and extending toward the top plate of the door lock body to form a part of the top plate; and a driving shaft extending along one end of the pressing member toward a direction approaching the pushing member.

According to still another aspect of the present utility model, the pushing member is provided with a positioning groove, the housing of the door lock body is provided with a positioning shaft, and the positioning groove and the positioning shaft are adapted to each other so that the pushing member can slide within a predetermined range. The device is used for realizing displacement of the pushing piece along a preset track, thereby playing a limiting effect.

According to still another aspect of the present utility model, the pushing member is further provided with a locking portion, and the locking portion and the locking member are engaged with each other in a matching manner, so as to realize detachable connection between the battery cover plate and the door lock body.

According to still another aspect of the present utility model, the reset assembly includes a pair of elastic members symmetrically disposed in the housing of the door lock body with a predetermined interval maintained and maintaining a vertical positional relationship with the battery cover plate, so as to further enhance stability and balance of an elastic reset force.

According to the utility model, at least one finger containing notch is arranged at the edge of the inner wall of the battery cover plate, the finger containing notch is adjacent to the buckle piece, and an acting point is found through the finger containing notch, so that the disassembling process of the battery cover plate from the door lock body is more time-saving and labor-saving.

According to still another aspect of the present utility model, the fastening member is located at an end of an inner wall of the battery cover plate, and both may be integrally formed structures.

Drawings

The utility model will be described in detail below with reference to the drawings and the detailed description. Wherein:

fig. 1 is a schematic view showing a partial structure of a battery cover plate of an intelligent door lock according to an embodiment of the present utility model;

fig. 2 is a schematic partial structure of a door lock body of an intelligent door lock according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of the positional relationship of the driving assembly and the trip assembly of the intelligent door lock according to an embodiment of the present utility model;

FIG. 4 is a schematic partial cutaway view of an intelligent door lock according to one embodiment of the present utility model, showing a battery cover in a closed state;

fig. 5 is a schematic partial cut-away view of an intelligent door lock according to one embodiment of the present utility model, showing a battery cover plate in an open state.

Description of the reference numerals

Door lock body 10 drive shaft 32

Housing 11 pusher 40

Positioning groove 41 of top plate 12

Positioning shaft 13 engaging portion 42

Battery cover 20 snap fastener 50

Elastic element 61 of inner wall 21

Finger-holding notch 22 spring needle 611

Spring member 612 of drive assembly 30

Force F1, F2 of the pressing member 31

Detailed Description

For a clearer understanding of the technical features, objects and effects of the present utility model, embodiments of the present utility model will now be described with reference to the drawings, in which like reference numerals refer to identical or structurally similar but functionally identical components throughout the separate views.

In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown schematically only one of them, or only one of them is labeled.

Nouns and pronouns for humans in this patent application are not limited to a particular gender.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate positional relationships between related parts, and do not define their absolute positions.

Herein, "first", "second", etc. are used merely to distinguish one from another, and do not indicate their importance, order, etc.

Herein, "parallel", "perpendicular", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances which may be understood and appreciated by those skilled in the art and which may be varied in making or using the same.

As shown in fig. 1 and 2, the present utility model discloses an intelligent door lock according to an embodiment, which includes a door lock body 10, a battery cover 20, a driving assembly 30, and a trip assembly. Referring to fig. 2 and 3, the battery cover 20 is detachably coupled to a predetermined position of the door lock body 10. The drive assembly is disposed at an end of the door lock body 10.

Referring to fig. 3, the trip assembly includes a pusher member 40 and a buckle member 50. The pushing member 40 is movably connected to the door lock body 10. The fastening member 50 is connected to the inner wall of the battery cover 20, and an end of the fastening member 50 is detachably and movably connected to one end of the pushing member 40.

Preferably, in order to further assist the removal and installation of the battery cover plate, the intelligent door lock of the present utility model is further provided with a reset assembly which is coupled to the inside of the chamber of the door lock body 10 and is capable of applying a predetermined reset force toward the battery cover plate 20. Specifically, the reset assembly includes at least one elastic member 61, and the elastic member 61 is preset in the housing 11 of the door lock body 10 and maintains a vertical positional relationship with the battery cover 20.

Referring to fig. 4 and 5, as an embodiment, the elastic member 61 includes a spring pin 611 and a spring member 612. The spring pin 611 vertically penetrates the housing 11 of the door lock body 10 and extends in a direction approaching the battery cover 20. The spring member 612 is sleeved on the periphery of the spring needle 611 and is accommodated in a predetermined mounting groove of the housing. The structure can provide elastic pressure for the battery cover plate, so that the battery cover plate can be detached and installed more easily.

It should be noted that, in conjunction with fig. 2 and 5, the driving assembly 30 includes a pressing member 31 and a driving shaft 32 according to an embodiment of the present utility model. The pressing piece 31 is connected to the door lock body 10, and extends toward the top plate 12 of the door lock body 10 to form a part of the top plate 12. The driving shaft 32 extends along one end of the pressing member 31 toward a direction approaching the pushing member 40.

As shown in fig. 3, in order to realize displacement of the pushing member 40 along a predetermined track, thereby achieving a limiting effect, a positioning groove 41 is provided on the pushing member 40, a positioning shaft 13 is provided on the housing 11 of the door lock body 10, and the positioning groove 41 and the positioning shaft 13 are matched with each other, so that the pushing member 40 can slide within a predetermined range, and the driving effect of the pushing member is stable and reliable due to the good limiting effect generated by the above structure.

Preferably, the pushing member 40 is further provided with a locking portion 42, and the locking portion 42 and the locking member 50 are engaged with each other to realize detachable connection between the battery cover 20 and the door lock body 10. It will be understood that the shape and structure of the engaging portion and the fastening member are not unique, and those skilled in the art may also adopt other shapes or structures adapted to each other to achieve the same or similar functions, and the specific structure and form are not limited thereto.

It will be appreciated that, in order to further enhance the stability and balance of the elastic restoring force, the restoring assembly includes a pair of elastic members 61, and the two elastic members 61 are symmetrically disposed in the housing 11 of the door lock body 10 at predetermined intervals and maintain a vertical positional relationship with the battery cover 20, so as to ensure that when a user applies a pressing action to the driving assembly 30, the pushing member 40 is linearly displaced, so that a releasing action occurs between the engaging portion and the locking member, and a position gap is generated between the battery cover 20 and the door lock body 10, and at the same time, the two elastic members 61, which are symmetrically disposed, provide an elastic pressure toward the battery cover together, so as to facilitate smooth opening of the battery cover 20 without applying an excessive external force.

It should be noted that, in order to further enhance the operability of the battery cover removal, at least one finger-accommodating notch 22 is provided at the edge of the inner wall 21 of the battery cover 20, and the finger-accommodating notch 22 is adjacent to the fastening member 50, the design effectively avoids the direct arrangement of the finger-accommodating notch 22 at the outer wall of the battery cover 20 in the prior art, which greatly damages the appearance integrity of the door lock product. When the battery cover plate 20 is separated from the door lock body 10, a user can easily find an acting point through the finger accommodating notch, so that the disassembling process of the battery cover plate 20 from the door lock body 10 is more flexible, time-saving and labor-saving.

As a specific embodiment, the fastener 50 of the present utility model is located at the end of the inner wall 21 of the battery cover 20, and both may be integrally formed.

In order to facilitate understanding of the present disclosure, the working principle of the intelligent door lock of the present disclosure will be further briefly described below with reference to fig. 4 to 5.

As shown in fig. 4, the battery cover plate and the door lock body are in the initial closed position, and the spring member 612 is in the compressed energy storage state, so that the spring needle 611 is subjected to a pressing force F1 towards the inner cavity of the door lock body under the blocking action of the battery cover plate.

As shown in fig. 5, the user drives the pressing member 31, so that the driving shaft 32 connected to the end of the pressing member 31 is driven, and then the driving shaft 32 drives the pushing member 40 to perform a predetermined displacement along the positioning groove 41 until the pushing member 40 moves to a limit position, and at this time, the locking portion 42 on the pushing member 40 is dislocated from the locking member 50, so as to finally generate a releasing effect. The battery cover plate and the door lock body generate a position gap, under the blocking action of the battery cover plate, the spring member 612 is in a state of energy release, and the spring needle 611 instantly generates a reverse restoring force, namely an elastic acting force F2 towards the battery cover plate 20 in the figure, so as to better cooperate to realize the separation action between the battery cover plate 20 and the door lock body 10.

Through the design of the intelligent door lock, the convenience of a user in disassembling and installing the battery cover can be improved while the panel integrity of the intelligent door lock is not damaged, so that time and labor are saved, and the reliability of disassembly and assembly of an intelligent door lock product is enhanced.

It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical examples of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of features, without departing from the technical spirit of the present utility model are included in the scope of the present utility model.

Claims

1. Intelligent door lock, its characterized in that, it includes:

a door lock body (10);

a battery cover plate (20) detachably connected to a predetermined position of the door lock body (10);

a drive assembly (30) disposed at an end of the door lock body (10); and

a trip assembly, comprising:

-a pusher (40) movably connected to said door lock body (10); a kind of electronic device with high-pressure air-conditioning system

And the clamping piece (50) is connected to the inner wall of the battery cover plate (20), and the end part of the clamping piece (50) is detachably and movably connected to one end of the pushing piece (40).

2. The intelligent door lock according to claim 1, characterized in that it is further provided with a reset assembly connected in the chamber of the door lock body (10) and capable of applying a predetermined reset force in the direction of the battery cover plate (20).

3. The intelligent door lock according to claim 2, wherein said return assembly comprises at least one elastic element (61), said elastic element (61) being preset in the housing (11) of said door lock body (10) and being maintained in a vertical positional relationship with said battery cover plate (20).

4. A smart door lock according to claim 3, wherein said elastic element (61) comprises:

a latch (611) penetrating vertically through the housing (11) of the door lock body (10) and extending in a direction approaching the battery cover (20); and

and the spring piece (612) is sleeved on the periphery of the spring needle (611) and is accommodated in the preset mounting groove of the shell.

5. The intelligent door lock according to claim 1, wherein the drive assembly (30) comprises:

a pressing piece (31) connected to the door lock body (10) and extending toward the top plate (12) of the door lock body (10) to form a part of the top plate (12); and

a driving shaft (32) extending along one end of the pressing member (31) toward a direction approaching the pushing member (40).

6. The intelligent door lock according to claim 1, characterized in that the pushing member (40) is provided with a positioning groove (41), the housing (11) of the door lock body (10) is provided with a positioning shaft (13), and the positioning groove (41) and the positioning shaft (13) are adapted to each other so that the pushing member (40) can slide within a predetermined range.

7. The intelligent door lock according to claim 6, wherein the pushing member (40) is further provided with a clamping portion (42), and the clamping portion (42) and the clamping member (50) are matched and clamped with each other, so as to realize detachable connection between the battery cover plate (20) and the door lock body (10).

8. A smart door lock according to claim 3, wherein said return assembly comprises a pair of elastic members (61), said pair of elastic members (61) being symmetrically disposed in a housing (11) of said door lock body (10) with a predetermined interval therebetween and being held in a vertical positional relationship with said battery cover plate (20).

9. The intelligent door lock according to claim 1, characterized in that at least one finger-receiving notch (22) is provided at the edge of the inner wall (21) of the battery cover plate (20), said finger-receiving notch (22) being adjacent to the snap member (50).

10. The intelligent door lock according to claim 1, wherein the fastener (50) is located at an end of the inner wall (21) of the battery cover plate (20), and both may be in an integrally formed structure.