CN219794959U

CN219794959U - Intelligent door lock

Info

Publication number: CN219794959U
Application number: CN202320008025.0U
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 disclosed by the utility model comprises a door lock body; a battery cover plate; the self-locking spring switch comprises a functional module, a first claw and a second claw; a push button, and comprising: the buckle comprises a buckle body, a first lug and a second lug; under the condition that a first pressing force is applied to the functional module, the first clamping jaw and the second clamping jaw are separated, and at the moment, the self-locking spring switch is in an open state; under the condition that the second pressing force is applied to the functional module, the first clamping jaw and the second clamping jaw are gathered, and at the moment, the self-locking spring switch is in a closed state. 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 intelligent door lock disclosed by the utility model comprises a door lock body; a battery cover detachably coupled to a predetermined position of the door lock body; the self-locking spring switch is arranged in the door lock body and comprises a functional module which is accommodated in the cavity of the door lock body; a first jaw extending outwardly along one side of the functional module; and a second claw extending outwards along the other side of the functional module; a press buckle, it set up in battery apron, and include: the buckle body is connected to the inner wall of the battery cover plate; a first projection extending along an end of the clasp body toward a side; a second bump extending along an end of the buckle body toward the other side and arranged symmetrically with the first bump; under the condition that a first pressing force is applied to the functional module, the first clamping jaw and the second clamping jaw are separated, and at the moment, the self-locking spring switch is in an open state; under the condition that the second pressing force is applied to the functional module, the first clamping jaw and the second clamping jaw are gathered, and at the moment, the self-locking spring switch is in a closed state. 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 first claw and the second claw are symmetrically arranged and jointly surround to form a containing space for containing the pressing buckle, and the design enhances the compactness of the structural design.

According to another aspect of the present utility model, in a state in which the battery cover and the door lock body are closed, the self-locking snap switch is in a closed state, at this time, the first claw and the first protrusion are engaged with each other, and the second claw and the second protrusion are engaged with each other, so as to ensure reliability of the locking relationship.

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 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 pressing buckle, 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 pressing buckle is located at an end of an inner wall of the battery cover plate, and the pressing buckle and the battery cover plate may be integrally formed.

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 partial cutaway view of an intelligent door lock according to one embodiment of the present utility model;

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

fig. 3 is a schematic view showing a partial structure of a door lock body of an 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

Housing 11

Positioning shaft 13

Battery cover plate 20

Inner wall 21

Finger-holding notch 22

Press buckle 30

First bump 31

Second bump 32

Buckle body 33

Self-locking snap switch 40

First claw 41

Second claw 42

Functional module 43

Elastic element 61

Spring needle 611

Spring element 612

Acting forces F1, F2

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, 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 pressing buckle 30, and a self-locking latch switch 40. Referring to fig. 2 and 3, the battery cover 20 is detachably coupled to a predetermined position of the door lock body 10. The self-locking latch switch 40 is disposed inside the door lock body 10. The self-locking snap switch 40 comprises a functional module 43, a first jaw 41 and a second jaw 42. The functional module 43 is accommodated in the cavity of the door lock body 10. The first jaw 41 extends outwardly along one side of the functional module 43. The second claw 42 extends outwardly along the other side of the functional module 43. By triggering the functional module 43, the first card body 41 and the second claw 42 can be further controlled to realize different actions of opening or gathering each other.

The pressing buckle 30 is disposed on the battery cover 20. The pressing buckle 30 includes a buckle body 33, a first protrusion 31 and a second protrusion 32. The buckle body 33 is connected to the inner wall of the battery cover 20. The first projection 31 extends to one side along an end of the buckle body 33. The second protrusion 32 extends along the end of the buckle body 33 toward the other side, and is arranged symmetrically with the first protrusion 31.

It should be noted that the self-locking latch switch 40 and the pressing buckle 30 cooperate with each other, and the first claw 41 and the second claw 42 are separated when the first pressing force is applied to the functional module 43, and the self-locking latch switch 40 is in an open state; when a second pressing force is applied to the functional module 43, the first jaw 41 and the second jaw 42 are gathered, and the self-locking snap switch 40 is in a closed state.

In view of compactness of the structural design, according to an embodiment of the present utility model, the first jaw 41 and the second jaw 42 are symmetrically disposed and jointly surround to form a receiving space for receiving the pressing buckle 30. Referring to fig. 3, in a state where the battery cover 20 and the door lock body 10 are closed, the self-locking snap switch 40 is in a closed state, at this time, the first claw 41 and the first protrusion 31 are engaged with each other, and the second claw 42 and the second protrusion 32 are engaged with each other, so as to ensure reliability of the locking relationship.

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 outer periphery of the spring pin 611 and is accommodated in a predetermined mounting groove of the housing 11. The above structure can provide elastic pressure to the battery cover 20 to facilitate easier detachment and installation of the battery cover 20.

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 with a predetermined interval therebetween and are maintained in a vertical positional relationship with the battery cover 20. When a user applies a pressing force to the functional module 43 by pressing the buckle 30, the functional module 43 further controls the two jaws 41 and 42 to perform a separation action or a gathering action, and then presses the buckle 30 to perform a trip or lock with the self-locking snap switch 40. When a position gap is generated between the claw and the projection, at the same time, the two symmetrically arranged elastic elements 61 provide an elastic acting force F2 towards the battery cover plate together, which is beneficial to the smooth opening of the battery cover plate 20 without applying excessive external force.

It should be noted that, to further enhance the operability of the battery cover removal, at least one finger-receiving notch 22 is provided at the edge of the inner wall 21 of the battery cover 20, and the finger-receiving notch 22 is adjacent to the pressing buckle 30. Optionally, as shown in fig. 2, two finger-containing notches 22 are respectively adjacent to two sides of the pressing buckle 30 to keep the stress balanced. The design effectively avoids the direct arrangement of the finger accommodating notch 22 on the outer wall of the battery cover plate in the prior art, and greatly damages the appearance integrity of the door lock product. When the battery cover 20 is separated from the door lock body 10, a user can easily find a force point through the finger accommodating notch 22, so that the process of detaching the battery cover 20 from the door lock body 10 is more flexible, time-saving and labor-saving.

As a specific embodiment, the pressing buckle 30 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. 5, when the user drives the pressing buckle 30, the pressing force directly acts on the functional module 43 of the self-locking latch switch, the functional module 43 is triggered to start the first working mode, so that the self-locking latch switch 40 is in an open state, at this time, the first claw 41 and the second claw 42 are separated from each other to generate a tripping effect, the battery cover 20 and the door lock body 10 generate a position gap, the spring member 612 is in a state of releasing energy under the blocking effect of the battery cover 20, and the spring needle 611 instantly generates a reverse restoring force, namely, an elastic acting force F2 towards the battery cover 20 shown in fig. 4, so as to better cooperate to realize the separation action between the battery cover 20 and the door lock body 10.

Similarly, as shown in fig. 4, the user may drive the pressing buckle 30 again, since the pressing force may directly act on the self-locking latch switch 40, the functional module 43 inside the self-locking latch switch 40 is triggered again to open the second working mode, so that the self-locking latch switch 40 is switched to the closed state, at this time, the first claw 41 and the second claw 42 are switched to the state of gathering together, so that the pressing buckle 30 is snapped inside the accommodating space formed by the first claw 41 and the second claw 42 together, so that the battery cover plate 20 and the door lock body 10 are locked again, and the spring member 612 is compressed again to form the energy storage state, and under the blocking action of the battery cover plate 20, the spring needle 611 will bear a pressing force F1 at this time. At this time, the battery cover 20 and the door lock body 10 are restored to the closed initial position state.

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 self-locking latch (40) disposed inside the door lock body (10) and comprising

A functional module (43) housed in the chamber of the door lock body (10);

a first jaw (41) extending outwardly along one side of the functional module (43); and

a second jaw (42) extending outwardly along the other side of the functional module (43); and

a pressing buckle (30) provided to the battery cover plate (20), and comprising:

-a snap body (33) connected to the inner wall (21) of the battery cover plate (20);

-a first projection (31) extending along the end of the clasp body (33) towards one side; and

-a second projection (32) extending along the end of the clasp body (33) towards the other side and remaining symmetrically arranged with the first projection (31);

under the condition that a first pressing force is applied to the functional module (43), the first clamping jaw (41) and the second clamping jaw (42) are separated, and the self-locking spring switch (40) is in an open state;

under the condition that a second pressing force is applied to the functional module (43), the first clamping jaw (41) and the second clamping jaw (42) are gathered, and at the moment, the self-locking spring switch (40) is in a closed state.

2. The intelligent door lock according to claim 1, wherein the first claw (41) and the second claw (42) are symmetrically arranged and jointly surround to form a containing space for containing the pressing buckle (30).

3. The intelligent door lock according to claim 1, wherein the self-locking snap switch (40) is in a closed state when the battery cover plate (20) and the door lock body (10) are closed, the first claw (41) and the first projection (31) are engaged with each other, and the second claw (42) and the second projection (32) are engaged with each other.

4. 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).

5. The intelligent door lock according to claim 4, wherein said reset 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).

6. The intelligent door lock according to claim 5, wherein the 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.

7. The intelligent door lock according to claim 4, wherein the reset assembly comprises a pair of elastic members (61), and the pair of elastic members (61) are symmetrically disposed in the housing (11) of the door lock body (10) at a predetermined interval and maintain a vertical positional relationship with the battery cover plate (20).

8. 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 pressing buckle (30).

9. The intelligent door lock according to claim 1, wherein the pressing buckle (30) is located at an end of the inner wall (21) of the battery cover plate (20), and both may be of an integrally formed structure.