CN218406964U - Clutch mechanism of electronic door lock - Google Patents

Abstract

The utility model relates to an electronic lock's clutching mechanism relates to tool to lock technical field, and its structure includes the base, fixes in the upper cover of base upside and installs in the motor of base one side through the screw lock, be equipped with on the base of motor one side and place the movable groove, it slides and is equipped with the slip and pushes away piece and separation and reunion axle to place the movable groove, mainly runs through the slip respectively through the threaded rod and pushes away piece and separation and reunion axle middle part, and this threaded rod rotates the back and can slide to push away the piece and impel forward by screw drive, and separation and reunion axle can be on the threaded rod movable displacement simultaneously, plays the effect of a direction to the separation and reunion axle to through sliding between pushing away piece and the separation and reunion axle elastic connection, therefore when separation and reunion axle front side position is blocked, the slip pushes away the piece and still impels forward and can produce a good buffering effect, reduces the use influence to the part.

Description

Clutch mechanism of electronic door lock

Technical Field

The utility model relates to an engaging and disengaging gear of electronic lock relates to tool to lock technical field.

Background

The lock is used for locking the door to prevent other people from opening the door, the door lock is of many types, the requirements on the door lock are different in different occasions, along with the development of the technology, the door lock is of more and more types, and comprises a handle door lock, a coded lock, a fingerprint lock and the like, the fingerprint lock is an intelligent lock taking human fingerprints as an identification carrier and means, and mainly comprises two parts, namely an electronic identification and control part and a mechanical linkage system, and the uniqueness and the irreproducibility of the fingerprints determine that the fingerprint lock is the safest lock type in all locks at present;

for example, a worm clutch module applied to a door lock, which is autonomously developed and designed and has chinese patent application No. 202121551310.4, is mainly configured to drive an arc-shaped pushing member to move forward through a worm, so as to push a clutch shaft to move forward and be clamped into a corresponding door lock clamping member in the door lock, and is simple and convenient to use and install.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a clutch mechanism of an electronic door lock, to solve the above mentioned problems in the prior art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an clutching mechanism of electronic door lock, its structure includes the base, fixes in the upper cover of base upside and installs in the motor of base one side through the screw lock, be equipped with on the base of motor one side and place the movable groove, it slides and is equipped with the slip and pushes away piece and separation and reunion axle to place the movable groove, it pushes away piece and separation and reunion axle elastic connection to slide, the slip pushes away the piece and locates between separation and reunion axle and the motor, the motor axle head is connected with the threaded rod, the threaded rod runs through respectively the slip pushes away piece and separation and reunion axle middle part, and wherein the slip pushes away the piece and is connected with threaded rod screw thread transmission.

Furthermore, sliding grooves are formed in two sides of the placing movable groove, sliding transverse plates are arranged on two sides of the sliding pushing piece respectively, and the sliding transverse plates are arranged on the sliding grooves in a sliding mode respectively.

Furthermore, a buffer spring is arranged on the front side of the sliding pushing piece and is elastically connected with the rear side of the clutch shaft through the buffer spring.

Furthermore, a first magnet ring is installed in the embedding of separation and reunion axle rear side, the buffer spring cover is established at the threaded rod outer lane, and the buffer spring front side be connected with can with first magnet ring magnetic adsorption's second magnet ring.

Furthermore, a rubber pad is attached to the front side of the clutch shaft.

Furthermore, balls are respectively embedded into the lower sides of the two sliding transverse plates in a rotating mode and are respectively in contact with the two sliding grooves through the balls.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model has simple and ingenious structure, and mainly passes through the middle parts of the sliding pushing piece and the clutch shaft through the threaded rod respectively, the threaded rod can drive the sliding pushing piece to push forwards through the thread transmission after rotating, and the clutch shaft can move on the threaded rod to move and displace at the same time, thereby playing a guiding role for the clutch shaft;

and through the elastic connection between the sliding pushing piece and the clutch shaft, when the position of the front side of the clutch shaft is blocked, the sliding pushing piece still pushes forwards to generate a good buffering effect, the use influence on the part is reduced, and the use effect is more positive and beneficial compared with the prior art.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

FIG. 3 is a front view of the sliding push member and the rolling balls of the present invention;

in the figure: the magnetic bearing comprises a base 1, an upper cover 2, a motor 3, a threaded rod 31, a placing movable groove 4, a sliding groove 41, a sliding push piece 5, a sliding transverse plate 51, a ball 52, a clutch shaft 6, a first magnet ring 61, a rubber pad 62, a buffer spring 7 and a second magnet ring 8.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1-3, the present invention provides a technical solution of a clutch mechanism of an electronic door lock: its structure includes base 1, fix in the upper cover 2 of 1 upside of base and install in the motor 3 of 1 one side of base through the screw lock, be equipped with on the base 1 of motor 3 one side and place movable groove 4, it accesss to the outside to place movable groove 4 one side, and mainly used slides and places slip pushing part 5 and separation and reunion axle 6, slide pushing part 5 and separation and reunion 6 elastic connection, make and have the cushioning effect between, slide pushing part 5 and locate between separation and reunion axle 6 and the motor 3, motor 3 axle head is connected with threaded rod 31, threaded rod 31 runs through respectively and slides pushing part 5 and separation and reunion axle 6 middle parts, in order to avoid receiving the rotation influence of threaded rod 31, separation and reunion 6 middle parts are cavity, wherein slide pushing part 5 and threaded rod 31 screw drive connection, slide pushing part 5 like this and can elastically promote separation and reunion axle 6 and reunion axle 31 one side forward sliding displacement, play the effect of a direction and avoid the skew.

In order to realize that the sliding push piece 5 can move under the screw transmission action of the threaded rod 31, the two sides of the placing movable groove 4 are provided with the sliding grooves 41, the two sides of the sliding push piece 5 are respectively provided with the sliding transverse plates 51, and the two sliding transverse plates 51 are respectively arranged on the sliding grooves 41 in a sliding manner, so that the sliding push piece 5 and the threaded rod 31 are prevented from synchronously rotating.

In order to realize the effect of elastic connection between the sliding pushing piece 5 and the clutch shaft 6, a buffer spring 7 is installed on the front side of the sliding pushing piece 5, and is elastically connected with the rear side of the clutch shaft 6 through the buffer spring 7.

And in order to facilitate the disassembly and assembly of the clutch shaft 6 and the sliding pushing piece 5, the first magnet ring 61 is embedded in the rear side of the clutch shaft 6, the buffer spring 7 is sleeved on the outer ring of the threaded rod 31, and the front side of the buffer spring 7 is connected with the second magnet ring 8 which can be magnetically adsorbed with the first magnet ring 61, so that the clutch shaft 6 can be taken down after the first magnet ring 61 and the second magnet ring 8 are separated.

In order to reduce the noise generated when the clutch shaft 6 is pushed out to contact other objects, a rubber pad 62 is attached to the front side of the clutch shaft 6.

The balls 52 are rotatably fitted into the lower sides of the two slide cross plates 51, and the balls 52 are in contact with the two slide grooves 41, so that the friction between the slide cross plates 51 and the slide grooves 41 is reduced by the balls 52.

The utility model discloses at theory of operation: the utility model discloses a motor 3 drives threaded rod 31 and rotates, because threaded rod 31 runs through respectively and slides and pushes away 5 and clutch shaft 6 middle parts, and threaded rod 31 pushes away 5 screw drive with sliding and is connected, slide diaphragm 51 that slides and pushes away 5 both sides sets up in sliding tray 41, therefore threaded rod 31 screw drive slides and pushes away 5 and shifts forward on placing movable groove 4, and slide and push away 5 front side and be provided with buffer spring 7, buffer spring 7 front side is connected with second magnet circle 8, through second magnet circle 8 and the mutual magnetic adsorption of first magnet circle 61 of clutch shaft 6 rear side, slide and push away 5 can promote clutch shaft 6 through buffer spring 7 and shift forward on threaded rod 31 like this;

and the buffer spring 7 has good buffer function, specifically, when the corresponding positions of the locking slots of the door lock fasteners in the door lock on the front side of the clutch shaft 6 are not opposite, the clutch shaft 6 is blocked and cannot be pushed forward, at the moment, the threaded rod 31 continues to drive the sliding push piece 51 to move forward in a threaded manner, at the moment, the buffer spring 7 is deformed under the extrusion action of force, and good buffer function is generated.

It should be noted that, the utility model relates to an electronic lock's clutching mechanism, it mainly improves above-mentioned structure, and its function, part and structure that do not mention can adopt among the prior art can realize the part and the structure of corresponding function and implement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides an clutching mechanism of electronic door lock, its structure includes base (1), fixes in upper cover (2) of base (1) upside and installs in motor (3) of base (1) one side through the screw lock, its characterized in that:

a placing movable groove (4) is formed in the base (1) on one side of the motor (3), a sliding pushing piece (5) and a clutch shaft (6) are arranged in the placing movable groove (4) in a sliding mode, and the sliding pushing piece (5) is elastically connected with the clutch shaft (6);

the sliding pushing piece (5) is arranged between the clutch shaft (6) and the motor (3), the shaft end of the motor (3) is connected with a threaded rod (31), the threaded rod (31) penetrates through the middle parts of the sliding pushing piece (5) and the clutch shaft (6) respectively, and the sliding pushing piece (5) is in threaded transmission connection with the threaded rod (31).

2. The clutch mechanism of the electronic door lock according to claim 1, wherein: the sliding device is characterized in that sliding grooves (41) are formed in two sides of the movable placement groove (4), sliding transverse plates (51) are arranged on two sides of the sliding pushing piece (5) respectively, and the sliding transverse plates (51) are arranged on the sliding grooves (41) in a sliding mode respectively.

3. The clutch mechanism of the electronic door lock according to claim 1, wherein: the front side of the sliding pushing piece (5) is provided with a buffer spring (7) and is elastically connected with the rear side of the clutch shaft (6) through the buffer spring (7).

4. The clutch mechanism of the electronic door lock according to claim 3, wherein: first magnet circle (61) is installed in separation and reunion axle (6) rear side embedding, buffer spring (7) cover is established at threaded rod (31) outer lane, and buffer spring (7) front side be connected with can with first magnet circle (61) magnetic adsorption's second magnet circle (8).

5. The clutch mechanism of an electronic door lock according to claim 1, wherein: a rubber pad (62) is attached to the front side of the clutch shaft (6).

6. The clutch mechanism of the electronic door lock according to claim 2, wherein: balls (52) are respectively embedded into the lower sides of the two sliding transverse plates (51) in a rotating way, and the balls (52) are respectively contacted with the two sliding grooves (41).

Images