CN220415067U - Lockset and intelligent door lock - Google Patents

Abstract

The embodiment of the application discloses a lockset and an intelligent door lock, wherein the lockset comprises a lock shell, a lock tongue assembly and a noise reduction piece; the lock shell is provided with a lock hole; the spring bolt subassembly includes the spring bolt, the spring bolt removes to set up in the lock shell, and can follow the lockhole and stretch out the lock shell, wherein, the piece of making an uproar sets up between lock shell and spring bolt, and stretch out the in-process that the lock shell was stretched out to the spring bolt from the lockhole and the spring bolt contact, the spring bolt is at the in-process contact piece of making an uproar of stretching out the lock shell, the in-process that makes an uproar falls in the contact reduces the self speed of stretching out, thereby the impact force of spring bolt for the lock shell has been reduced, avoid the spring bolt to take place violently to collide with the lock shell, and then reduce the noise of tool to lock in the operation process, in addition, the piece of making an uproar sets up between lock shell and spring bolt, and separate lock shell, avoided the direct contact lock shell of spring bolt, further reduce the noise of tool to lock in the operation process.

Description

Lockset and intelligent door lock

Technical Field

The application relates to the technical field of intelligent door locks, in particular to a lockset and an intelligent door lock.

Background

Along with the development of science and technology, intelligent lock is applied to people's life, and intelligent lock generally includes the tool to lock, and the tool to lock is installed in the door plant, and in prior art, the tool to lock includes lock shell and spring bolt, and the spring bolt can stretch out the lock shell in order to realize locking under the drive of spring. Because structural strength's demand, spring bolt and lock shell are the metalwork, the in-process of locking, the spring bolt can stretch out fast under the drive of spring and stop after colliding with the lock shell mutually, and spring bolt and lock shell are the direct collision between the metalwork, lead to current tool to lock to produce great noise in operation.

Disclosure of Invention

In view of this, this application provides a tool to lock and intelligent lock for solve current tool to lock and produce the technical problem of great noise in operation.

In a first aspect, the present application proposes a lock, comprising:

a lock shell provided with a lock hole;

the lock tongue assembly comprises a lock tongue, and the lock tongue is movably arranged on the lock shell and can extend out of the lock shell from the lock hole;

the noise reduction piece is arranged between the lock shell and the lock tongue, and is contacted with the lock tongue in the process that the lock tongue extends out of the lock shell from the lock hole so as to separate the lock shell from the lock tongue.

Optionally, the noise reduction piece comprises a main body, the main body is embedded in the lock hole, the main body is provided with a main body via hole, and the lock tongue extends out of the lock shell from the main body via hole.

Optionally, in the process that the lock tongue extends out of the lock shell, an inner side wall of the main body through hole formed in the main body is contacted with an outer side wall of the lock tongue, so that the extending speed of the lock tongue is reduced.

Optionally, the lock hole is provided with a positioning hole, the main body is provided with a positioning part, and the positioning part is inserted into the positioning hole, so that the main body is in positioning connection with the lock hole.

Optionally, the lock case includes drain pan and deflector, the deflector with the drain pan encloses and closes and form and hold the chamber, the lockhole is located the deflector, the spring bolt set up in hold the intracavity, fall and fall the piece and still include the portion of making an uproar, fall the portion of making an uproar connect in the main part, and set up in the deflector orientation holds one side in chamber, the spring bolt stretches out after the lock case with it contacts to fall the portion of making an uproar.

Optionally, the noise reduction part protrudes outwards along the outer side wall of the main body; the lock tongue is provided with an impact part, and after the lock tongue extends out of the lock shell, the impact part impacts the noise reduction part.

Optionally, the noise reduction piece further includes an abutting portion, and the lock further includes a fixing piece, where the fixing piece is fixed to the lock case and abuts against the abutting portion, so that the noise reduction piece is abutted against the guide plate.

Optionally, the noise reduction piece is made of plastic material or silica gel material or foam material.

Optionally, the latch bolt assembly further comprises a latch bolt push rod; the lock tongue push rod is arranged on the lock shell and moves relative to the lock shell so as to drive the lock tongue to extend out of the lock shell from the lock hole.

Optionally, the lock further includes a damper, the damper is mounted to the lock case, and the damper is connected to the lock tongue push rod and is used for reducing the extension speed of the lock tongue from the lock hole to extend out of the lock case.

In a second aspect, the present application further provides an intelligent door lock, including a lock panel and a lock provided in any of the above embodiments, the lock panel being electrically connected or in transmission with the lock.

Implementation of the embodiment of the application has the following beneficial effects:

after the lockset and the intelligent door lock are adopted, the lock shell is provided with a lock hole; the spring bolt subassembly includes the spring bolt, the spring bolt removes to set up in the lock shell, and can follow the lockhole and stretch out the lock shell, wherein, the piece of making an uproar sets up between lock shell and spring bolt, and stretch out the in-process that the lock shell was stretched out to the spring bolt from the lockhole and the spring bolt contact, the spring bolt is at the in-process contact piece of making an uproar of stretching out the lock shell, the in-process that makes an uproar falls in the contact reduces the self speed of stretching out, thereby the impact force of spring bolt for the lock shell has been reduced, avoid the spring bolt to take place violently to collide with the lock shell, and then reduce the noise of tool to lock in the operation process, in addition, the piece of making an uproar falls sets up between lock shell and spring bolt, and with separating lock shell and spring bolt, avoided the spring bolt direct contact lock shell, further reduce the noise of tool to lock in the operation process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

fig. 1 is a perspective view of a lock in one embodiment.

Fig. 2 is an exploded view of a lock in one embodiment.

Fig. 3 is a front view of a lock in one embodiment.

Fig. 4 is a partial bottom view of a lock in one embodiment.

Fig. 5 is a schematic structural diagram of a lock in an embodiment.

Fig. 6 is a partial enlarged view of the direction a in fig. 5.

FIG. 7 is a front view of a noise reducer in a lock, in one embodiment.

Fig. 8 is a perspective view of a noise reducer in a lock according to one embodiment.

Fig. 9 is a perspective view of a locking bolt in a lock according to one embodiment.

Fig. 10 is a perspective view of a fastener in a lock according to one embodiment.

Fig. 11 is a perspective view of a lock block in a lock according to one embodiment.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The application provides a tool to lock and intelligent lock for solve current tool to lock and produce the technical problem of great noise in operation.

Referring to fig. 1 to 6, an embodiment of the present application discloses a lock 100, wherein the lock 100 is used as a part of an intelligent door lock, and the lock 100 is applied to home life. The lock 100 includes a lock case 10, a lock tongue assembly 20, and a noise reduction member 30, wherein the lock tongue assembly 20 and the noise reduction member 30 are both mounted to the lock case 10, and the noise reduction member 30 is mounted to the lock case 10 and acts on a lock tongue 21 of the lock tongue assembly 20.

The lock housing 10 serves as a main body 31 portion of the lock 100 and supports the latch bolt assembly 20 and the noise reducer 30. The lock case 10 is mounted on the door panel and is accommodated in the door panel, at this time, the lock case 10 includes a guide plate 11 and a bottom shell 12, the guide plate 11 and the bottom shell 12 enclose to form an accommodating cavity, the accommodating cavity is used for accommodating the lock tongue assembly 20 and the noise reduction piece 30, and the lock tongue 21 of the lock tongue assembly 20 is disposed in the accommodating cavity so as to accommodate the lock tongue assembly 20 and the noise reduction piece 30 in the accommodating cavity. Alternatively, the receiving cavity serves as an inner cavity of the lock case 10.

Referring to fig. 10 again, the bottom case 12 is connected to the guide plate 11, and the bottom case 12 is connected to the fixing member 13, so that the fixing member 13 is fixed to the lock case 10, wherein the fixing member 13 is provided with an open slot 131, and the open slot 131 communicates with the lock hole 111 and is penetrated by the lock tongue 21. Alternatively, the fixing member 13 may be a U-shaped sheet metal member.

Referring to fig. 9 and 11 again, the fixing member 13 is provided with a first through hole 132, and at this time, the lock 100 further includes a lock block 14, where the lock block 14 is mounted on the lock case 10 and connected to the bottom case 12; the locking piece 14 is arranged on the side edge of the fixing piece 13 and is arranged opposite to the first through hole 132, wherein the locking piece 14 is provided with a limiting rod 141, the locking piece 14 can move along the direction close to or far away from the lock tongue 21, when the locking piece 14 is close to the lock tongue 21, the limiting rod 141 is arranged in the first through hole 132 in a penetrating way and is inserted into a slot 2111 of the lock tongue 21, so that the turnover of the lock tongue 21 is limited, the extension and retraction of the lock tongue 21 are guaranteed, and the extension and retraction stability of the lock tongue 21 is improved.

The guide plate 11 is disposed at one side of the bottom case 12 and detachably mounted to the door panel. The lock case 10 is provided with a lock hole 111, the lock hole 111 is arranged on the guide plate 11, the lock hole 111 is square, and the lock tongue 21 is penetrated. Alternatively, the guide plate 11 and the bottom shell 12 may be an integrated structure or a detachable structure.

Referring to fig. 1 to 7, a latch assembly 20 is mounted on a lock case 10, the latch assembly 20 includes a latch 21 and a latch push rod 22, and the latch push rod 22 is disposed on one side of the latch 21 and drives the latch 21 to extend out of the lock case 10 from a lock hole 111.

The spring bolt 21 is arranged relative to the lock hole 111 and can penetrate through the lock hole 111, at the moment, the spring bolt 21 is movably arranged on the lock shell 10 and can extend out of the lock shell 10 from the lock hole 111, the spring bolt 21 is contained in the open slot 131 and is movably arranged on the fixing piece 13, so that the spring bolt 21 extends out of the lock shell 10 from the lock hole 111 under the guidance of the inner side wall of the fixing piece 13, the movement of the spring bolt 21 is guided by the inner side wall of the fixing piece 13, the swing of the spring bolt 21 in the left-right direction is avoided, and the telescopic stability of the spring bolt 21 is improved.

The lock tongue pushing rod 22 is mounted to the lock case 10 and moves relative to the lock case 10, at this time, the lock case 10 is provided with a rail 15, and the lock tongue pushing rod 22 is movably mounted to the rail 15 and moves along the axis of the rail 15, and optionally, the rail 15 is arranged in the up-down direction.

The lock tongue push rod 22 is disposed at one side of the lock tongue 21 and abuts against the lock tongue 21, and the lock tongue 21 moves along with the movement of the lock tongue push rod 22 and extends out of the lock case 10 from the lock hole 111 under the drive of the lock tongue push rod 22. The spring 40 is disposed between the lock tongue push rod 22 and the fixing member 13, two ends of the spring 40 are respectively elastically abutted against the lock tongue push rod 22 and the fixing member 13, the lock tongue push rod 22 moves under the elastic force of the spring 40 and drives the lock tongue 21 to extend out of the lock case 10 from the lock hole 111, therefore, the lock tongue 21 is driven to extend outwards relative to the lock hole 111 by the elastic force of the spring 40, and the lock tongue 21 and the lock tongue push rod 22 have a retraction space based on the elastic space of the spring 40 under the compression state, so that the lock tongue 21 and the lock tongue push rod 22 are retracted relative to the guide plate 11.

The noise reduction piece 30 is arranged between the lock shell 10 and the lock tongue 21, the noise reduction piece 30 is arranged on the guide plate 11 of the lock shell 10 and is in contact with the lock tongue 21 in the process that the lock tongue 21 extends out of the lock shell 10 from the lock hole 111, at the moment, the lock tongue 21 is in contact with the noise reduction piece 30 in the process that the lock tongue 21 extends out of the lock shell 10, and the self extending speed is reduced in the process that the noise reduction piece 30 is in contact with the noise reduction piece, so that the impact force of the lock tongue 21 relative to the lock shell 10 is reduced, the lock tongue 21 and the lock shell 10 are prevented from being impacted severely, the noise of the lock 100 in the running process is further reduced, in addition, the noise reduction piece 30 is arranged between the lock shell 10 and the lock tongue 21 and separates the lock shell 10, the direct contact of the lock tongue 21 with the lock shell 10 is avoided, and the noise of the lock 100 in the running process is further reduced.

Referring to fig. 4 to 11, the noise reduction member 30 is used as a noise reduction component between the lock case 10 and the lock tongue 21, and is used for decelerating and reducing noise of the lock tongue 21, and the lock tongue 21 receives the damping force of the noise reduction member 30 in the process of contacting the noise reduction member 30, and the lock tongue 21 reduces its extension speed under the damping force of the noise reduction member 30, so that the impact force of the lock tongue 21 relative to the lock case 10 is reduced, severe collision between the lock tongue 21 and the lock case 10 is avoided, and further the noise of the lock 100 in the running process is reduced. Meanwhile, the noise reduction piece 30 has the function of separating the lock shell 10 and the lock tongue 21, and prevents the lock tongue 21 from directly contacting the lock shell 10, thereby blocking the direct collision between two metal pieces and further reducing the noise of the lockset 100 in the running process.

The noise reduction member 30 includes a main body 31 and a noise reduction portion 32, and the noise reduction portion 32 is connected to the main body 31 and disposed at a side of the guide plate 11 facing the accommodating chamber. Alternatively, the main body 31 and the noise reduction portion 32 are integrally connected or detachably connected, which is not limited herein.

The main body 31 is used as the main body 31 part of the noise reduction piece 30, the main body 31 is embedded in the lock hole 111 and partially covers the inner side wall of the lock shell 10 forming the lock hole 111, at this time, the outer side wall of the main body 31 is clamped with the inner side wall of the lock shell 10 forming the lock hole 111 and is tightly attached, so that the installation stability of the noise reduction piece 30 relative to the lock shell 10 is ensured. Optionally, the noise reduction member 30 is made of plastic material, silicone material or foam material.

The main body 31 is provided with a main body via hole 311, the main body via hole 311 is coaxially arranged with the lock hole 111 and is communicated with the open slot 131 of the fixing member 13, so that the lock tongue 21 penetrates through the main body via hole 311, and the lock tongue 21 can extend out of the lock case 10 from the main body via hole 311. During the process of extending the locking bolt 21 out of the lock case 10, the inner side wall of the body through hole 311 formed in the body 31 contacts with the outer side wall of the locking bolt 21 to reduce the extending speed of the locking bolt 21.

At this time, the lock tongue 21 can contact with the inner sidewall of the main body via hole 311 formed in the main body 31 when penetrating the main body via hole 311, so that the extension speed of the lock tongue 21 is reduced in the process of contacting the noise reduction member 30, thereby reducing the impact force of the lock tongue 21 relative to the lock case 10, avoiding severe collision between the lock tongue 21 and the lock case 10, and further reducing the noise of the lock 100 in the running process. Alternatively, the outer sidewall of the latch 21 elastically rubs against the inner sidewall of the body 31 where the body via 311 is formed.

In addition, the lock hole 111 is provided with positioning holes 112, the positioning holes 112 are distributed at corners of the lock hole 111, alternatively, the positioning holes 112 are round holes, the main body 31 is provided with positioning portions 312, the positioning portions 312 are arranged at corners of the main body 31 and are arranged relative to the positioning holes 112 of the lock hole 111, at this time, the positioning portions 312 are inserted into the positioning holes 112, and the noise reduction member 30 is positioned by the positioning portions 312 and the positioning holes 112 relative to the lock case 10, so that the main body 31 is positioned and connected with the lock hole 111, and therefore, the installation accuracy of the noise reduction member 30 relative to the lock case 10 is ensured. Alternatively, the positioning portion 312 is cylindrical and is adapted to the positioning holes 112, and the number of the positioning portions 312 and the number of the positioning holes 112 are 4, which is not limited herein.

The noise reduction part 32 is connected to the main body 31 and acts on the lock tongue 21, at this time, the noise reduction part 32 is arranged at the outer side of the main body 31 and can be in contact with the lock tongue 21, wherein the lock tongue 21 is contacted with the noise reduction part 32 after extending out of the lock shell 10 and is prevented from being in direct contact with the lock shell 10 under the blocking of the noise reduction part 32, the lock tongue 21 is separated from the lock shell 10 by the noise reduction part 32, and the lock tongue 21 is subjected to damping force of the noise reduction part 32 when contacting the noise reduction part 32 so as to reduce the extending speed of the lock tongue 21, thereby reducing the impact force of the lock tongue 21 relative to the lock shell 10, avoiding severe collision between the lock tongue 21 and the lock shell 10 and further reducing the noise of the lock 100 in the running process.

The noise reduction part 32 is protruded outwards along the outer side wall of the main body 31, and optionally, the noise reduction part 32 is annularly arranged on the outer side wall of the main body 31; the spring bolt 21 is equipped with striking portion 211, and after the spring bolt 21 stretched out the lock shell 10, striking portion 211 strikes noise reduction portion 32, and not direct striking lock shell 10, and at this moment, spring bolt 21 receives noise reduction portion 32's damping effort when making contact with noise reduction portion 32 to reduce the speed of stretching out of spring bolt 21, thereby reduced spring bolt 21 for the impact force of lock shell 10, avoid spring bolt 21 to take place violently to collide with lock shell 10, and then reduce the noise of tool to lock 100 in the operation in-process.

In some embodiments, the noise reduction member 30 further includes an abutment portion 33, where the abutment portion 33 is disposed on one side of the noise reduction portion 32, and at this time, the noise reduction portion 32 is disposed opposite to the impact portion 211, the abutment portion 33 is disposed opposite to the fixing member 13, and the fixing member 13 is fixed to the lock case 10 and then can abut against the abutment portion 33, so that the fixing member 13 and the lock case 10 sandwich the abutment portion 33, and the abutment portion 33 receives a clamping force of the abutment portion 33 and the lock case 10, so that the noise reduction member 30 is abutted against the guide plate 11, and installation stability of the noise reduction member 30 relative to the lock case 10 is improved. Optionally, the abutment portion 33 and the noise reduction portion 32 are in the same plane.

In some embodiments, the body 31, the noise reduction portion 32, and the abutment portion 33 are integrally formed or separately provided.

In some embodiments, the lock 100 further includes a damper 50, where the damper 50 is mounted to the lock case 10 and is accommodated in the accommodating cavity, and the damper 50 is connected to the lock bolt push rod 22 and applies a damping force to the lock bolt push rod 22, and the lock bolt push rod 22 reduces its own movement speed under the damping force, thereby reducing the extension speed of the lock bolt 21 from the lock hole 111 to extend out of the lock case 10.

At this time, the damper 50 acts on the lock tongue push rod 22 and outputs a damping force to the lock tongue push rod 22 and the lock tongue 21 contacting the lock tongue push rod 22; when the lock tongue 21 protrudes from the lock hole 111 of the lock case 10, the damper 50 is used for reducing the protruding speed of the lock tongue 21, so as to reduce the impact force of the lock tongue 21 relative to the lock case 10, avoid severe collision between the lock tongue 21 and the lock case 10, reduce the noise of the lock 100 in operation, and improve the operation stability of the lock 100.

Wherein, the damper 50 is an air damper, a liquid damper or an elastic damper, when the damper 50 is an air damper, the air damper acts on the spring bolt push rod 22 and the spring bolt 21 based on damping acting force formed by air; when the damper 50 is a liquid damper, the liquid damper acts on the tongue push rod 22 and the tongue 21 based on a damping force formed by liquid, wherein the liquid may be water or oil. When the damper 50 is an elastic damper, the damping force generated by the elastic damper based on the elastic action acts on the tongue push rod 22 and the tongue 21, which is not limited herein.

In a second aspect, the present application further provides an intelligent door lock, including a lock panel and the lock 100 provided in any of the above embodiments, where the lock panel is electrically connected or in transmission with the lock 100, and where the lock panel may refer to an existing lock panel structure.

Implementation of the embodiment of the application has the following beneficial effects:

after the lock 100 and the intelligent door lock are adopted, the lock shell 10 is provided with a lock hole 111; the lock tongue assembly 20 comprises a lock tongue 21, the lock tongue 21 is movably arranged on a lock shell 10 and can extend out of the lock shell 10 from a lock hole 111, a noise reduction piece 30 is arranged between the lock shell 10 and the lock tongue 21 and is contacted with the lock tongue 21 in the process that the lock tongue 21 extends out of the lock shell 10 from the lock hole 111, the lock tongue 21 is contacted with the noise reduction piece 30 in the process that the lock tongue 21 extends out of the lock shell 10, and the extending speed of the lock tongue 21 is reduced in the process that the lock tongue 30 is contacted with the noise reduction piece, so that the impact force of the lock tongue 21 relative to the lock shell 10 is reduced, the lock tongue 21 and the lock shell 10 are prevented from being impacted severely, the noise of the lock 100 in the running process is reduced, in addition, the noise reduction piece 30 is arranged between the lock shell 10 and the lock tongue 21 is separated, the noise of the lock tongue 21 is prevented from being directly contacted with the lock shell 10, and the noise of the lock 100 in the running process is further reduced.

Claims (10)

1. A lock, characterized in that: the lock comprises:

a lock shell provided with a lock hole;

the lock tongue assembly comprises a lock tongue, and the lock tongue is movably arranged on the lock shell and can extend out of the lock shell from the lock hole;

the noise reduction piece is arranged between the lock shell and the lock tongue and is contacted with the lock tongue in the process that the lock tongue extends out of the lock shell from the lock hole so as to separate the lock shell from the lock tongue;

the noise reduction piece comprises a main body, the main body is embedded into the lock hole, a main body through hole is formed in the main body, and the lock tongue extends out of the lock shell from the main body through hole.

2. The lock of claim 1, wherein: in the process that the lock tongue stretches out of the lock shell, the inner side wall of the main body through hole formed in the main body is contacted with the outer side wall of the lock tongue, so that the stretching speed of the lock tongue is reduced.

3. The lock of claim 1, wherein: the lock hole is provided with a positioning hole, the main body is provided with a positioning part, and the positioning part is inserted into the positioning hole, so that the main body is in positioning connection with the lock hole.

4. A lock according to any one of claims 1 to 3, wherein: the lock shell comprises a bottom shell and a guide plate, the guide plate and the bottom shell enclose to form a containing cavity, the lock hole is formed in the guide plate, the lock tongue is arranged in the containing cavity, the noise reduction piece further comprises a noise reduction part, the noise reduction part is connected to the main body and arranged on one side of the guide plate, facing the containing cavity, and the lock tongue stretches out of the lock shell and then contacts with the noise reduction part.

5. The lock of claim 4, wherein: the noise reduction part is outwards protruded along the outer side wall of the main body; the lock tongue is provided with an impact part, and after the lock tongue extends out of the lock shell, the impact part impacts the noise reduction part.

6. The lock of claim 4, wherein: the noise reduction piece further comprises an abutting portion, the lock further comprises a fixing piece, and the fixing piece is fixed to the lock shell and abuts against the abutting portion, so that the noise reduction piece is tightly attached to the guide plate.

7. A lock according to any one of claims 1 to 3, wherein: the noise reduction piece is made of plastic materials or silica gel materials or foam materials.

8. A lock according to any one of claims 1 to 3, wherein: the lock tongue assembly further comprises a lock tongue push rod; the lock tongue push rod is arranged on the lock shell and moves relative to the lock shell so as to drive the lock tongue to extend out of the lock shell from the lock hole.

9. The lock of claim 8, wherein: the lock further comprises a damper, the damper is mounted on the lock shell, the damper is connected with the lock tongue push rod and used for reducing the extending speed of the lock tongue extending out of the lock shell from the lock hole.

10. An intelligent door lock comprising a lock panel and a lock according to any one of claims 1 to 9, said lock panel being in electrical or driving connection with said lock.