CN210685642U

CN210685642U - Intelligent push-pull door lock

Info

Publication number: CN210685642U
Application number: CN201921168523.1U
Authority: CN
Inventors: 杨忠
Original assignee: Guangzhou Zhian Angel Technology Co Ltd
Current assignee: Guangzhou Zhian Angel Technology Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-05
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a plug-type lock of intelligence, including back lid and full-automatic lock body, cover at the back and be equipped with the handle, be equipped with the handle that inserts in the back lid on the handle and link up with, be equipped with the double guide rail box in the lid at the back, be equipped with first drive assembly and second drive assembly on the double guide rail box, the one end of first drive assembly with the handle links to each other with linking up with, and the other end of first drive assembly links to each other with the one end of second drive assembly, and the other end of second drive assembly links to each other with the oblique tongue of full-automatic lock body. The utility model discloses in, cover the design handle at the back, through the full-automatic lock body of handle control, this technical scheme's benefit is that can accomplish along with opening along with walking at indoor opening door with push-and-pull stroke structural design, need not like the button switch lock on the market, need close the door after the door wait for 3-4 seconds to wait to open the lock door by hand the latch bolt after the latch bolt is popped out to the outside, more swiftly the convenience than the button mode, the practicality is higher, the condition when going out to needs promptly very much.

Description

Intelligent push-pull door lock

Technical Field

The utility model belongs to the technical field of the intelligence lock, concretely relates to plug-type lock of intelligence.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system. The intelligent door lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology. It has the following characteristics:

1. the security, after the installation fingerprint lock, should not influence the function with the burglary-resisting door, the tool to lock does not have obvious potential safety hazard.

2. The stability is the most important index of the lock, and generally the lock will slowly stabilize and be shaped after more than one year of actual use.

3. The universality is realized, most of the anti-theft doors in China (meeting the national standard of the anti-theft door 2008 edition) are suitable, and the modification amount is small. The installation time of a good fingerprint lock is not more than 30 minutes, otherwise, a user generally has difficulty in completing installation and maintenance by himself.

4. Intelligence, and the operations of adding, deleting and the like are very simple, so that a user does not need to memorize too many passwords and codes. The high-performance fingerprint lock is also provided with a video display system, so that the user operation is convenient.

At present, most of intelligent door locks on the market are opened from the indoor environment, and do not have a push-pull stroke to do door opening action, so that the door opening is inconvenient compared with a door lock with a push-pull stroke, the time for opening the door to close the door needs 3-4S (suitable for all people such as old people and children) for waiting for the latch bolt to pop out after the door is opened, and particularly the emergency exit is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide an intelligent push-pull type door lock.

The utility model discloses the technical scheme who adopts does: the utility model provides a plug-type lock of intelligence, includes back lid and full-automatic lock body, cover at the back and be equipped with the handle, be equipped with the handle that inserts in the back lid on the handle and link up with, be equipped with the double guide rail box in the lid at the back, be equipped with first drive assembly and second drive assembly on the double guide rail box, the one end of first drive assembly with the handle links to each other with linking up with, and the other end of first drive assembly links to each other with the one end of second drive assembly, and the other end of second drive assembly links to each other with the oblique tongue of full-automatic lock body.

Optionally, the first transmission assembly comprises a link mechanism and a spur rack, one end of the link mechanism is connected with the handle hook, the other end of the link mechanism is fixedly connected with one end of the spur rack, and the link mechanism and the spur rack can slide up and down on the double-guide-rail box body.

Optionally, the second transmission assembly comprises an involute spur gear cooperating with the spur rack and a sun gear meshing with the involute spur gear.

Optionally, a square shaft hole is formed in the central gear, a square shaft is arranged in the square shaft hole, and one end of the square shaft is connected with the latch bolt of the full-automatic lock body.

Optionally, the link mechanism is T-shaped, one end of the link mechanism is provided with an insertion hole, one end of the handle hook is inserted into the insertion hole, and the other end of the link mechanism is located on the double-guide-rail box body.

Optionally, a torsion spring for resetting the handle is further arranged in the rear cover.

The working principle is as follows:

in the application, a push-pull stroke handle is covered on the back face of the door, the handle drives a link mechanism through the handle hook, meanwhile, the handle hook is in contact with a torsional spring, the torsional spring assists in resetting the handle, the link mechanism and a spur rack are fixed to form a mechanism module, the mechanism module is fixed on double guide rails of a double-guide-rail box body, the mechanism module can slide up and down on the double guide rails, the spur rack on the mechanism module slides up and down to drive an involute spur gear to rotate, the involute spur gear is meshed with a central gear to drive the central gear to rotate, a door lock square shaft is inserted into a square shaft hole of the central gear, the other end of the square shaft is inserted into a full-automatic lock body, the central gear rotates to drive a full-automatic lock oblique tongue to contract to open the door, the oblique tongue is popped out when the door is. The door opening device has the advantages that the push-pull door opening action is formed, the push-pull stroke structural design for indoor door opening can be achieved along with the opening, the problem that hands can be put on after the button switch door lock with the independent function on the market needs to be closed and the handle is pulled outside the door to wait for 3-4 seconds to wait for the latch bolt to pop out the locking door is solved, and compared with the existing button mode, the push-pull door opening device is quicker and more convenient, higher in practicability and particularly suitable for the situation when people need to go out emergently.

The technical scheme is combined with the full-automatic lock body for use, after the door is closed, the motor of the full-automatic lock body is controlled by indoor CLOSE one key to drive other main lock tongues to pop out, double locking of the door is realized, when the door is opened indoors, the handle is pushed, all the lock tongues (the latch tongues and other main lock tongues) are contracted, and the door is opened.

The utility model has the advantages that: the utility model discloses in, cover the design handle at the back, the handle passes through the handle and links up with the drive link mechanism, and then drive the spur rack in proper order, involute straight-tooth gear, sun gear and square shaft, finally realize the full-automatic lock body of handle control, this technical scheme's benefit is that it can accomplish to follow along with opening with push-and-pull stroke structural design to open the door in the room, need not like the button switch lock on the market, need close the door after the door wait for 3-4 seconds to wait to open the latch bolt and just can put the hand after popping out the locking door with the hand outside the door, it is more swift convenient than the button mode, the practicality is higher, the condition when specially going out to needs promptly.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent push-pull door lock.

Fig. 2 is a schematic view of fig. 1 after being turned 180 degrees.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a sectional view a-a in fig. 3.

Fig. 5 is a partially enlarged schematic view of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1-5, an intelligent push-pull type door lock comprises a rear cover 1 and a full-automatic lock body, wherein a handle 2 is arranged on the rear cover 1, a handle hook 3 inserted into the rear cover is arranged on the handle 2, a double-guide-rail box body 4 is arranged in the rear cover 1, a first transmission assembly and a second transmission assembly are arranged on the double-guide-rail box body 4, one end of the first transmission assembly is connected with the handle hook 3, the other end of the first transmission assembly is connected with one end of the second transmission assembly, and the other end of the second transmission assembly is connected with an oblique tongue of the full-automatic lock body.

Example 2:

First drive assembly includes link mechanism 5 and spur rack 6, link mechanism 5 one end with the handle is hung and is colluded 3 and link to each other, and link mechanism 5's the other end and the one end fixed connection of spur rack 6, link mechanism 5 and spur rack 6 can slide from top to bottom on double guide rail box 4.

Example 3:

The second transmission assembly comprises an involute straight gear 7 matched with the straight rack 6 and a central gear 8 meshed with the involute straight gear.

Example 4:

The central gear 8 is provided with a square shaft hole 9, a square shaft is arranged in the square shaft hole 9, and one end of the square shaft is connected with the latch bolt of the full-automatic lock body.

Example 5:

The link mechanism 5 is T-shaped, one end of the link mechanism 5 is provided with an insertion hole, one end of the handle hook 3 is inserted into the insertion hole, and the other end of the link mechanism 5 is positioned on the double-guide-rail box body 4.

Example 6:

A torsion spring 10 for resetting the handle 2 is also arranged in the rear cover 1.

The working principle is as follows:

in the application, the rear cover 1 is provided with a push-pull stroke handle 2, the handle 2 drives a connecting rod mechanism 5 through a handle hook 3, meanwhile, the handle hook 3 is in contact with the torsion spring 10, the torsion spring 10 helps the handle 2 to reset, the link mechanism 5 and the straight rack 6 are fixed to form a mechanism module, the mechanism module is fixed to the double guide rails of the double-guide-rail box body 4 and can slide up and down on the double guide rails, the straight rack 6 on the mechanism module slides up and down to drive the involute straight gear 7 to rotate, the involute straight gear 7 is meshed with the central gear 8 to drive the central gear 8 to rotate, the door lock square shaft is inserted into the square shaft hole 9 of the central gear 8, the other end of the square shaft is inserted into the full-automatic lock body, the central gear 8 rotates to drive the full-automatic lock body latch bolt to contract to open the door, the latch bolt is sprung out when the door is released, the latch bolt contacts the door frame to contract under the action of. The door opening device has the advantages that the push-pull door opening action is formed, the push-pull stroke structural design for indoor door opening can be achieved along with the opening, the problem that hands can be put on after the button switch door lock with the independent function on the market needs to be closed and the handle is pulled outside the door to wait for 3-4 seconds to wait for the latch bolt to pop out the locking door is solved, and compared with the existing button mode, the push-pull door opening device is quicker and more convenient, higher in practicability and particularly suitable for the situation when people need to go out emergently.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence plug-type lock, includes rear cover and full-automatic lock body, its characterized in that: the rear cover is provided with a handle, the handle is provided with a handle hook inserted into the rear cover, a double-guide-rail box body is arranged in the rear cover, the double-guide-rail box body is provided with a first transmission assembly and a second transmission assembly, one end of the first transmission assembly is connected with the handle hook, the other end of the first transmission assembly is connected with one end of the second transmission assembly, and the other end of the second transmission assembly is connected with an oblique tongue of the full-automatic lock body.

2. An intelligent push-pull door lock according to claim 1, wherein: the first transmission assembly comprises a connecting rod mechanism and a spur rack, one end of the connecting rod mechanism is connected with the handle hook, the other end of the connecting rod mechanism is fixedly connected with one end of the spur rack, and the connecting rod mechanism and the spur rack can slide up and down on the double-guide-rail box body.

3. An intelligent push-pull door lock according to claim 2, wherein: the second transmission assembly comprises an involute straight gear matched with the straight rack and a central gear meshed with the involute straight gear.

4. An intelligent push-pull door lock according to claim 3, wherein: the central gear is provided with a square shaft hole, a square shaft is arranged in the square shaft hole, and one end of the square shaft is connected with the latch bolt of the full-automatic lock body.

5. An intelligent push-pull door lock according to any one of claims 2-4, wherein: the connecting rod mechanism is T-shaped, one end of the connecting rod mechanism is provided with an insertion hole, one end of the handle hook is inserted into the insertion hole, and the other end of the connecting rod mechanism is positioned on the double-guide-rail box body.

6. An intelligent push-pull door lock according to claim 1, wherein: and a torsion spring for resetting the handle is also arranged in the rear cover.