阅读说明：本技术 一种智能锁离合器及智能锁 (Intelligent lock clutch and intelligent lock ) 是由 罗宇翔 李相宏 杨华德 陈德华 谭红军 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种智能锁离合器及智能锁,该智能锁离合器包括上壳体、下壳体、电机、换向螺丝、扭簧、离合转轴、方钢套和销钉,所述上壳体与所述下壳体可拆卸连接,所述电机、扭簧、和离合转轴安装于所述下壳体上,所述下壳体的相对的两侧设置有用于安装所述换向螺丝的安装位,所述扭簧安装于所述离合转轴上,且可随所述离合转轴一起相对于所述下壳体转动,所述方钢套套设于所述离合转轴上,且在所述离合转轴转动时,所述方钢套固定不动,所述销钉固定安装于所述方钢套内,且朝向所述电机的推杆。本发明实现了只需一颗销钉即可达到把手换向的目的,由此降低了产品的物料成本和人工成本,解决了现有技术中闲置销钉的浪费问题,更加环保。(The invention discloses an intelligent lock clutch and an intelligent lock, wherein the intelligent lock clutch comprises an upper shell, a lower shell, a motor, a reversing screw, a torsion spring, a clutch rotating shaft, a square steel sleeve and a pin, the upper shell is detachably connected with the lower shell, the motor, the torsion spring and the clutch rotating shaft are arranged on the lower shell, mounting positions for mounting the reversing screw are arranged on two opposite sides of the lower shell, the torsion spring is arranged on the clutch rotating shaft and can rotate relative to the lower shell along with the clutch rotating shaft, the square steel sleeve is arranged on the clutch rotating shaft, the square steel sleeve is fixed when the clutch rotating shaft rotates, and the pin is fixedly arranged in the square steel sleeve and faces a push rod of the motor. The handle reversing mechanism achieves the purpose of reversing the handle only by one pin, thereby reducing the material cost and labor cost of a product, solving the problem of waste of idle pins in the prior art and being more environment-friendly.)

1. The utility model provides an intelligence lock clutch, its characterized in that, intelligence lock clutch includes casing, lower casing, motor, switching-over screw, torsional spring, separation and reunion pivot, square steel bushing and pin, wherein, go up the casing with the connection can be dismantled to the casing down, motor, torsional spring and separation and reunion pivot install in on the casing down, the relative both sides of casing are provided with and are used for the installation down the installation position of switching-over screw, the torsional spring install in the separation and reunion pivot, and can follow the separation and reunion pivot together for the casing rotates down, square steel bushing is located in the separation and reunion pivot, and when the separation and reunion pivot rotates, the square steel bushing is fixed motionless, pin fixed mounting in the square steel bushing, and the orientation the push rod of motor.

2. The clutch of claim 1, wherein two ends of the torsion spring are respectively provided with an elastic arm, the clutch rotating shaft is provided with a toggle arm, and the two elastic arms of the torsion spring are respectively carried on two sides of the reversing screw and the toggle arm.

3. The smart lock clutch of claim 1, wherein a side of the square steel sleeve facing the push rod of the motor protrudes outward to form a mounting lug, and a mounting groove for mounting the pin is formed in the mounting lug.

4. The smart lock clutch of claim 3, wherein the pin is externally sleeved with a spring.

5. The intelligent lock clutch of claim 1, further comprising square steel, wherein one end of the square steel is installed in the square steel sleeve, and the other end of the square steel is connected with the lock body of the intelligent lock.

6. The intelligent lock clutch of claim 5, wherein a limit pin is arranged at the bottom of the square steel, and a limit groove corresponding to the locating pin is formed in the inner wall of the square steel sleeve.

7. The intelligent lock clutch of any one of claims 1 to 6, wherein a handle is connected to the clutch shaft.

8. An intelligent lock, characterized in that the intelligent lock comprises an intelligent lock clutch according to any one of claims 1 to 7.

Technical Field

The invention relates to the technical field of intelligent locks, in particular to an intelligent lock clutch and an intelligent lock.

Background

As shown in fig. 1, the current intelligent lock works according to the following principle: the clutch rotating shaft 1 and the motor 2 are assembled in the lower shell 3, and the first pin 4, the second pin 5 and the reversing screw 6 are assembled on the clutch rotating shaft. The lower part of the clutch rotating shaft 1 is provided with a reset torsion spring, and elastic arms on two sides of the reset torsion spring are simultaneously attached to the reversing screw 6 and the lower shell 3, so that the balance and the rotary reset of the clutch rotating shaft 1 are ensured. When the handle of the intelligent lock needs to be reversed, the reversing screw 6 is removed, the limit of the reset torsion spring elastic arm on the clutch rotating shaft 1 is cancelled, the clutch rotating shaft can be rotated by 180 degrees, and the purpose of reversing the handle is achieved.

The existing intelligent lock is usually configured with two pins, so that after the handle is turned 180 degrees, the clutch can have one pin downward to align with the push rod of the motor 2, and only one pin is in a working state and the other pin is in an idle state in normal work, which easily causes cost waste, therefore, a solution is necessary to be provided.

Disclosure of Invention

The invention mainly aims to provide an intelligent lock clutch and an intelligent lock, and aims to achieve the purpose of reversing a handle by only one pin, so that the material cost and the labor cost of a product are reduced, and the problem of waste of idle pins in the prior art is solved.

In order to achieve the purpose, the invention provides an intelligent lock clutch which comprises an upper shell, a lower shell, a motor, a reversing screw, a torsion spring, a clutch rotating shaft, a square steel sleeve and a pin, wherein the upper shell is detachably connected with the lower shell, the motor, the torsion spring and the clutch rotating shaft are arranged on the lower shell, mounting positions for mounting the reversing screw are arranged on two opposite sides of the lower shell, the torsion spring is arranged on the clutch rotating shaft and can rotate relative to the lower shell along with the clutch rotating shaft, the square steel sleeve is arranged on the clutch rotating shaft in a sleeved mode, the square steel sleeve is fixed when the clutch rotating shaft rotates, and the pin is fixedly arranged in the square steel sleeve and faces to a push rod of the motor.

According to a further technical scheme, elastic arms are arranged at two ends of the torsion spring respectively, the shifting arm is arranged on the clutch rotating shaft, and the two elastic arms of the torsion spring are respectively loaded on two sides of the reversing screw and the shifting arm.

According to a further technical scheme, one side, facing a push rod of the motor, of the square steel sleeve protrudes outwards to form a mounting lug, and a mounting groove for mounting the pin is formed in the mounting lug.

The further technical scheme of the invention is that a spring is sleeved outside the pin.

According to a further technical scheme, the intelligent lock clutch further comprises square steel, one end of the square steel is installed in the square steel sleeve, and the other end of the square steel is connected with a lock body of the intelligent lock.

According to a further technical scheme, the bottom of the square steel is provided with a limiting pin, and the inner wall of the square steel sleeve is provided with a limiting groove corresponding to the positioning pin.

The further technical scheme of the invention is that the clutch rotating shaft is connected with a handle.

In order to achieve the above object, the present invention further provides an intelligent lock, which includes the intelligent lock clutch as described above.

The intelligent lock clutch and the intelligent lock have the beneficial effects that: according to the invention, the reversing screw is improved from being fixed on the clutch rotating shaft to being fixed on the lower shell, so that the torsion spring can rotate 180 degrees along with the clutch rotating shaft, the square steel sleeve is not moved, the pin arranged in the square steel sleeve is still aligned with the push rod of the motor, and the purpose of reversing the handle can be achieved by only one pin, so that the material cost and the labor cost of a product are reduced, the problem of waste of idle pins in the prior art is solved, and the handle is more environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of a prior art smart lock clutch;

FIG. 2 is an exploded view of the preferred embodiment of the intelligent lock clutch of the present invention;

FIG. 3 is a schematic diagram of the overall structure of the preferred embodiment of the intelligent lock clutch of the present invention;

FIG. 4 is a schematic structural view of the preferred embodiment of the intelligent lock clutch of the present invention before the handle is reversed;

FIG. 5 is a schematic structural view of the preferred embodiment of the intelligent lock clutch of the present invention after the handle is reversed;

FIG. 6 is a schematic structural view of a preferred embodiment of the intelligent lock clutch of the present invention without the upper and lower housings.

The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 2 to 6, the present invention provides an intelligent lock clutch, the preferred embodiment of the intelligent lock clutch of the present invention includes an upper housing 7, a lower housing 8, a motor 9, a reversing screw 11, a torsion spring 12, a clutch rotating shaft 13, a square steel sleeve 14 and a pin 15, wherein the upper housing 7 is detachably connected to the lower housing 8, the motor 9, the torsion spring 12 and the clutch rotating shaft 13 are mounted on the lower housing 8, mounting positions for mounting the reversing screw 11 are provided on opposite sides of the lower housing 8, the torsion spring 12 is mounted on the clutch rotating shaft 13 and can rotate with the clutch rotating shaft 13 relative to the lower housing 8, the square steel sleeve 14 is sleeved on the clutch rotating shaft 13, and when the clutch rotating shaft 13 rotates, the square steel sleeve 14 is fixed, the pin 15 is fixedly mounted in the square steel sleeve 14, and towards the push rod 10 of said motor 9.

In this embodiment, the clutch rotating shaft 13 is connected to a handle. When the handle needs to be reversed, firstly, a reversing screw 11 positioned on one side of the lower shell 8 is detached, at this time, the torsion spring 12 and the clutch rotating shaft 13 rotate together for 180 degrees, the square steel sleeve 14 is fixed, a pin 15 arranged in the square steel sleeve 14 is still aligned with a push rod 10 of the motor 9, and after the handle is reversed, the reversing screw 11 is locked to the mounting position on the other side of the lower shell 8, so that the balance and the reset of the clutch rotating shaft 13 are ensured.

Compared with the prior art, the reversing screw 11 is improved from being fixed on the clutch rotating shaft 13 to be fixed on the lower shell 8, so that the torsion spring 12 can rotate 180 degrees along with the clutch rotating shaft 13, the square steel sleeve 14 is not moved, the pin 15 installed in the square steel sleeve 14 is still aligned to the push rod 10 of the motor 9, the reversing purpose can be achieved by only one pin 15, the material cost and the labor cost of a product are reduced, the waste of the idle pin 15 in the prior art is solved, and the reversing screw is more environment-friendly.

This embodiment intelligence lock clutch can install the separation and reunion assembly module alone, and the separation and reunion assembly module can be convenient for install production, has the better function of preventing that the technique is opened simultaneously.

Further, in this embodiment, two ends of the torsion spring 12 are respectively provided with an elastic arm 16, the clutch rotating shaft 13 is provided with a toggle arm 17, and the two elastic arms 16 of the torsion spring 12 are respectively loaded on two sides of the reversing screw 11 and the toggle arm 17.

In this embodiment, the two elastic arms 16 of the torsion spring 12 are respectively disposed at two sides of the screw and the toggle arm 17, so that the balance and the reset of the clutch rotating shaft 13 can be ensured.

In this embodiment, a side of the square steel sleeve 14 facing the push rod 10 of the motor 9 protrudes outward to form a mounting lug 18, a mounting groove (not shown) for mounting the pin 15 is arranged in the mounting lug 18, and a spring 19 is sleeved outside the pin 15. The spring 19 can buffer the stress of the pin 15 and limit and guide the movement of the pin 15, so that the pin 15 is protected, the damage in the movement process is prevented, and the service life is prolonged.

In this embodiment, the intelligent lock clutch further includes square steel 20, one end of the square steel 20 is installed in the square steel sleeve 14, and the other end is connected with the lock body of the intelligent lock.

In specific implementation, the bottom of the square steel 20 is provided with a limit pin 21, and the inner wall of the square steel sleeve 14 is provided with a limit groove (not shown in the figure) corresponding to the locating pin.

In the embodiment, the square steel 20 is fixedly installed in the square steel sleeve 14, and the square steel 20 is connected with the lock body of the intelligent lock, so that when the clutch rotating shaft 13 rotates, the square steel sleeve 14 is fixed, the pin 15 installed in the square steel sleeve 14 is still aligned to the push rod 10 of the motor 9, and the purpose of reversing can be achieved by only one pin 15.

The intelligent lock clutch has the beneficial effects that: according to the invention, the reversing screw is improved from being fixed on the clutch rotating shaft to being fixed on the lower shell, so that the torsion spring can rotate 180 degrees along with the clutch rotating shaft, the square steel sleeve is not moved, the pin arranged in the square steel sleeve is still aligned with the push rod of the motor, and the purpose of reversing the handle can be achieved by only one pin, so that the material cost and the labor cost of a product are reduced, the problem of waste of idle pins in the prior art is solved, and the reversing handle is more environment-friendly.

In order to achieve the above object, the present invention further provides an intelligent lock, where the intelligent lock includes the intelligent lock clutch according to the above embodiment, and the structure and the working principle of the intelligent lock clutch have been described above in detail, and are not described herein again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.