CN213898499U

CN213898499U - Mechanical electronic lock

Info

Publication number: CN213898499U
Application number: CN202022849251.0U
Authority: CN
Inventors: 马花萍; 李渊博; 谢改红; 马豪杰
Original assignee: Pingdingshan Finance And Economics School
Current assignee: Pingdingshan Finance And Economics School
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-06
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a mechano-electronic lock, including the lock body, the lock body front portion is seted up flutedly, through actuating mechanism fixed connection connecting plate in the recess, connecting plate upper end fixed connection protection shield, recess lower extreme one side fixed connection sleeve pipe, recess inner wall one side fixed connection protection shield is kept away from to the sleeve pipe, the anterior fixed connection connecting block of lock body installs actuating mechanism on the connecting block, and actuating mechanism front-mounted has the hob, the beneficial effects of the utility model are that: through the structures such as bull stick, hob, first bevel gear, second bevel gear, worm and the worm wheel that sets up, can drive the protection shield and remove, make the protection shield can shelter from the keyhole, avoid the keyhole directly to expose in the external environment, avoid the entering of dust impurity to block up the keyhole, make the life extension of lock body.

Description

Mechanical electronic lock

Technical Field

The utility model relates to an electronic lock technical field specifically is a mechano-electronic lock.

Background

With the development of reform open economy, the living standard of people is higher and higher, the requirement on safety is also higher and higher, a safe lock is essential to people, and a mechanical electronic lock is natural.

At present, along with the range of application of mechatronic lock is wider and wider, also need promote the protection of mechatronic lock, and the keyhole department of general mechatronic lock directly exposes outside, and this is very unfavorable for the protection of keyhole, often has naughty child to plug the foreign matter in the keyhole, leads to mechatronic lock to be unable to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechano-electronic lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechano-electronic lock, includes the lock body, the lock body front portion is seted up flutedly, through actuating mechanism fixed connection connecting plate in the recess, connecting plate upper end fixed connection protection shield, recess lower extreme one side fixed connection sleeve pipe, the sleeve pipe is kept away from recess inner wall one side fixed connection protection shield, the anterior fixed connection connecting block of lock body, install actuating mechanism on the connecting block, actuating mechanism forward mounting has the hob.

Preferably, the driving mechanism comprises a rotating rod, the rotating rod is fixedly connected with the connecting block through a bearing, a spiral groove is formed in the front portion of the rotating rod, one side, close to the lock body, of the rotating rod is fixedly connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, one side, far away from the first bevel gear, of the second bevel gear is fixedly connected with a worm, the worm is meshed with a worm wheel, and the worm wheel is fixedly connected with the connecting plate.

Preferably, the spiral groove is matched with the spiral rod, and the worm wheel are fixedly connected through the bearing and the groove.

Preferably, one side, far away from the driving mechanism, of the screw rod is fixedly connected with a fixing plate, and the middle part, far away from one side of the screw rod, of the fixing plate is fixedly connected with a pull handle through a rotating shaft.

Preferably, the sleeve is sleeved with a spring, the lower end of the spring is fixedly connected with the groove, and one end, far away from the groove, of the spring is fixedly connected with the protection plate.

Preferably, the protection plate is far away from two protection blocks of sleeve pipe one side fixed connection, the recess is close to two bearer bars of two fixed connection of bearer bar one side, bearer bar and bearer bar looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: through the structures such as bull stick, hob, first bevel gear, second bevel gear, worm and the worm wheel that sets up, can drive the protection shield and remove, make the protection shield can shelter from the keyhole, avoid the keyhole directly to expose in the external environment, avoid the entering of dust impurity to block up the keyhole, but the life extension of lock body.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is an enlarged view of the structure B of fig. 4 according to the present invention.

In the figure: 1. a lock body; 2. a groove; 3. a sleeve; 4. a spring; 5. a drive mechanism; 51. a rotating rod; 52. a first bevel gear; 53. a helical groove; 54. a second bevel gear; 55. a worm; 56. a worm gear; 6. a screw rod; 7. a fixing plate; 8. pulling a handle; 9. a connecting plate; 10. a protection plate; 11. a protection block; 12. a protective frame; 13. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a mechano-electronic lock, including

lock body

1, 1 front portion of lock body has seted up recess 2, through 5 fixed connection connecting plate 9 of actuating mechanism in the recess 2, connecting plate 9 upper end fixed connection protection shield 10, the protection shield 10 that sets up can protect the keyhole on the lock body 1, avoid the entering of foreign matter, recess 2 lower extreme one side fixed connection sleeve pipe 3, 2 inner wall one side fixed connection protection shields 10 of recess are kept away from to

sleeve pipe

3, 1 front portion fixed connection connecting block 13 of lock body, install actuating mechanism 5 on the connecting block 13, 5 forward mounted of actuating mechanism have

hob

6, 6 drive actuating mechanism 5 removal of drive mechanism of accessible hob, make protection shield 10 can rotate, be convenient for to the protection of keyhole.

The screw rod 6 is far away from one side of the driving mechanism 5 and is fixedly connected with a fixed plate 7, the middle part of one side of the fixed plate 7, which is far away from the screw rod 6, is fixedly connected with a pulling handle 8 through a rotating shaft, the set pulling handle 8 is convenient for pulling the fixed plate 7 to move, thereby being convenient for pulling the screw rod 6 out of a spiral groove 53, a spring 4 is sleeved in a sleeve 3, a groove 2 is fixedly connected with the lower end of the spring 4, one end, far away from the groove 2, of the spring 4 is fixedly connected with a protection plate 10, the protection plate 10 is convenient to protect, one side, far away from the sleeve 3, of the protection plate 10 is fixedly connected with two protection blocks 11, one side, close to the protection block 11, of the groove 2 is fixedly connected with two protection frames 12, the protection blocks 11 are matched with the protection frames 12, the effect of stabilizing the protection plate 10 is achieved, the use of the protection plate 10 is more stable, the driving mechanism 5 comprises a rotating rod 51, the rotating rod 51 is fixedly connected with a connecting block 13 through a bearing, the rotating rod 51 is provided with a spiral groove 53 at the front part, one side of the rotating rod 51, which is close to the lock body 1, is fixedly connected with a first bevel gear 52, one side of the first bevel gear 52 is meshed with a second bevel gear 54, one side of the second bevel gear 54, which is far away from the first bevel gear 52, is fixedly connected with a worm 55, the first bevel gear 52 is driven to rotate by the rotating rod 51, the first bevel gear 52 drives the second bevel gear 54 to rotate, the second bevel gear 54 drives the worm 55 to rotate, the worm 55 drives a worm wheel 56 to rotate, the worm wheel 56 drives a connecting plate 9 to rotate, the connecting plate 9 drives a protecting plate 10 to rotate, so that unlocking is facilitated, lock holes are protected, the worm 55 is meshed with the worm wheel 56, the worm wheel 56 is fixedly connected with the connecting plate 9, the spiral groove 53 is matched with the spiral rod 6, the worm 55 and the worm wheel 56 are fixedly connected with the groove 2 by bearings, and the worm 55 and the worm wheel 56 are facilitated to be used.

Specifically, when the utility model is used, the fixing plate 7 is taken up first, the screw rod 6 is inserted into the spiral groove 53, the screw rod 6 drives the rotating rod 51 to rotate, the rotating rod 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 drives the second bevel gear 54 to rotate, the second bevel gear 54 drives the worm 55 to rotate, the worm 55 drives the worm wheel 56 to rotate, the worm wheel 56 drives the connecting plate 9 to rotate, the connecting plate 9 drives the protecting plate 10 to rotate, the spring 4 is extruded, the spring 4 is contracted until the screw rod 6 completely enters the spiral groove 53, the protecting plate 10 just does not shield the keyhole on the lock body 1 any more, then the key is inserted into the keyhole to unlock, after the lock is unlocked, the pull handle 8 can be pulled, the fixing plate 7 drives the screw rod 6 to move, the screw rod is separated from the spiral groove 53, the rotating rod 51 is driven to recover, the rotating rod 51 drives the first bevel gear 52 to recover, and the worm 55 drives the worm wheel 56 to recover, the connecting plate 9 drives the protection plate 10 to recover, and the protection plate 10 shields the keyhole.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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 invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechano-electronic lock, its characterized in that, includes lock body (1), recess (2) have been seted up to lock body (1) front portion, through actuating mechanism (5) fixed connection connecting plate (9) in recess (2), connecting plate (9) upper end fixed connection protection shield (10), recess (2) lower extreme one side fixed connection sleeve pipe (3), recess (2) inner wall one side fixed connection protection shield (10) are kept away from in sleeve pipe (3), lock body (1) front portion fixed connection connecting block (13), install actuating mechanism (5) on connecting block (13), actuating mechanism (5) forward-mounted has hob (6).

2. A mechatronic lock in accordance with claim 1, wherein: actuating mechanism (5) are including bull stick (51), bull stick (51) pass through bearing and connecting block (13) fixed connection, spiral groove (53) have been seted up to bull stick (51) front portion, bull stick (51) are close to lock body (1) one side fixed connection first bevel gear (52), second bevel gear (54) are connected in the meshing of first bevel gear (52) one side, first bevel gear (52) one side equal fixed connection worm (55) are kept away from in second bevel gear (54), worm (55) meshing connection worm wheel (56), worm wheel (56) and connecting plate (9) fixed connection.

3. A mechatronic lock in accordance with claim 2 wherein: the spiral groove (53) is matched with the spiral rod (6), and the worm (55) and the worm wheel (56) are fixedly connected with the groove (2) through a bearing.

4. A mechatronic lock in accordance with claim 1, wherein: the screw rod (6) is far away from one side of the driving mechanism (5) and is fixedly connected with a fixing plate (7), and the middle part of one side of the fixing plate (7) far away from the screw rod (6) is fixedly connected with a pull handle (8) through a rotating shaft.

5. A mechatronic lock in accordance with claim 1, wherein: spring (4) are equipped with to sleeve pipe (3) endotheca, spring (4) lower extreme fixed connection recess (2), recess (2) one end fixed connection protection shield (10) are kept away from in spring (4).

6. A mechatronic lock in accordance with claim 1, wherein: two protection piece (11) of sleeve pipe (3) one side fixed connection are kept away from in protection shield (10), recess (2) are close to two protecting frame (12) of protecting piece (11) one side fixed connection, protecting piece (11) and protecting frame (12) looks adaptation.