CN217129173U

CN217129173U - External multifunctional handle lock with simple structure

Info

Publication number: CN217129173U
Application number: CN202220612161.6U
Authority: CN
Inventors: 余秋民
Original assignee: Foshan Weichu Intelligent Technology Co ltd
Current assignee: Foshan Weichu Intelligent Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-05
Anticipated expiration: 2032-03-21

Abstract

An external multifunctional handle lock with a simple structure comprises: the motor structure and the falling lock structure are positioned in the shell structure; the output end of the motor structure is connected with a first bevel gear; the falling lock structure is positioned beside the motor structure and comprises a main body rotatably arranged in the shell structure and a second bevel gear positioned on the outer wall of the main body, and the output end of the main body is exposed out of the shell structure; the second bevel gear is meshed with the first bevel gear; when the handle lock is automatically unlocked, the motor structure drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the main body rotates along with the second bevel gear so as to realize the automatic locking or unlocking of the handle lock. The output end of the motor mechanism is connected with the first bevel gear, the main body is provided with the second bevel gear, and the first bevel gear and the second bevel gear are in matched transmission, so that the traditional structure with a plurality of gears is replaced, the structure is greatly simplified, and the cost is saved.

Description

External multifunctional handle lock with simple structure

Technical Field

The utility model belongs to the technical field of intelligent house, especially, relate to an external multi-functional handle lock of simple structure.

Background

Along with the continuous improvement of the quality of life of people, the types and styles of handle locks are more and more, and particularly, the styles and structures of the handle locks of building doors and windows, which can be frequently touched by people in daily life, are continuously updated and improved.

The existing handle lock comprises a motor, a gear set and a lock dropping structure, wherein the motor drives the gear set to rotate, and the gear set drives the lock dropping structure to rotate so as to realize locking and unlocking. The gear set is composed of a plurality of gears, the structure is complex, the internal space of the handle lock is greatly occupied, and the cost is high.

SUMMERY OF THE UTILITY MODEL

An embodiment of the present application provides an external multifunctional handle lock with a simple structure, and aims to solve the problem that the existing handle lock is complex in structure.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is an external multifunctional handle lock with a simple structure, including: the motor structure and the falling lock structure are positioned in the shell structure;

the output end of the motor structure is connected with a first bevel gear;

the falling lock structure is positioned beside the motor structure and comprises a main body rotatably arranged in the shell structure and a second bevel gear positioned on the outer wall of the main body, and the output end of the main body is exposed out of the shell structure; the second bevel gear is meshed with the first bevel gear;

when the handle lock is automatically unlocked, the motor structure drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the main body rotates along with the second bevel gear so as to realize the automatic locking or unlocking of the handle lock.

In one embodiment, the motor structure comprises a motor and a speed reducer, wherein the speed reducer is arranged on an output shaft of the motor; the first bevel gear is arranged on an output shaft of the speed reducer.

In one embodiment, a receiving groove is concavely arranged on the surface of the shell structure, a wrench is received in the receiving groove, and one end of the wrench is provided with a screwing head; the output end of the main body is exposed out of the accommodating groove; when the handle lock is manually unlocked, the wrench is taken down from the accommodating groove, the screw head is inserted into the jack on the main body for adaptation, and the wrench is rotated to drive the main body to rotate so as to realize locking or unlocking of the handle lock.

In one embodiment, a protruding strip is convexly arranged on the inner wall of the accommodating groove close to the screwing head end, the inner wall of the wrench is abutted against the protruding strip, the screwing head end is pressed, and the other end far away from the screwing head tilts in the accommodating groove under the action of the protruding strip.

In one embodiment, a first magnet is disposed in the receiving groove, and correspondingly, a second magnet is disposed on an inner wall of the wrench, and the first magnet is magnetically connected with the second magnet.

In one embodiment, two sides of the outer wall of the housing are concavely provided with mounting grooves, the mounting grooves are communicated with the accommodating grooves, a handle plug is mounted on one mounting groove, a side handle is mounted on the other mounting groove, the side handle and the handle plug extend into the accommodating groove end and are locked by screws, and the mounting positions of the side handle and the handle plug can be changed.

In one embodiment, an induction structure is further arranged in the shell, and the induction structure is positioned beside the drop lock structure; the induction structure comprises a circuit board, a Hall sensor, a first gear and an induction shaft; the circuit board is fixed in the shell structure, and the motor structure is electrically connected with the circuit board; the Hall sensor is arranged on the circuit board; the first gear is rotatably arranged in the shell structure, and a second gear is arranged on the outer wall of the upper end of the main body and meshed with the first gear; the induction shaft is connected to the first gear and rotates along with the first gear; one end of the induction shaft penetrates through the circuit board and is opposite to the Hall sensor.

The beneficial effect of this application lies in: the output end of the motor mechanism is connected with the first bevel gear, the main body is provided with the second bevel gear, and the first bevel gear and the second bevel gear are in matched transmission, so that the traditional structure with a plurality of gears is replaced, the structure is greatly simplified, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first angled perspective view of a handle lock provided in an embodiment of the present application;

fig. 2 is a second angle perspective view of the handle lock provided in the embodiments of the present application;

FIG. 3 is an exploded view of a handle lock provided in an embodiment of the present application;

FIG. 4 is a cross-sectional view of a handle lock provided in an embodiment of the present application;

fig. 5 is a partial assembly view of the handle lock provided in the embodiments of the present application.

Wherein, in the figures, the respective reference numerals:

10. housing structure 11, base

12. Upper cover 13, convex strip

101. Receiving groove 102, mounting groove

20. Motor structure 21 and motor

22. Speed reducer 30, lock structure that falls

31. Main body 32, second bevel gear

33. Second gear 301, jack

34. Bearing 40, first bevel gear

50. Wrench 51, screw head

61. First magnet 62 and second magnet

71. Handle end cap 72 and side handle

80. Induction structure 81 and circuit board

82. Hall sensor 83, first gear

84. And a sensing shaft.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, an embodiment of the present application provides an external multifunctional handle lock with a simple structure, including: a housing structure 10 and a motor structure 20 and a drop lock structure 30 located within the housing structure.

The housing structure 10 includes a base 11 and an upper cover 12 disposed on the base, which are fastened together by screws.

The output end of the motor structure 10 is connected with a first bevel gear 40;

the drop lock structure 30 is located beside the motor structure 20, and the drop lock structure 30 includes a main body 31 rotatably disposed in the housing structure 10 and a second bevel gear 32 located on an outer wall of the main body, and the second bevel gear 32 is exemplarily an integral structure with the main body 31. The output end of the main body 31 is exposed out of the housing structure 10, and the output end of the main body 31 is used for mounting the lock pin. Second bevel gear 32 meshes with first bevel gear 40;

when the handle lock is automatically unlocked, the motor structure 10 drives the first bevel gear 40 to rotate, the first bevel gear 40 drives the second bevel gear 32 to rotate, and the main body 31 rotates along with the second bevel gear 31, so that the handle lock is automatically locked or unlocked.

The first bevel gear 40 is connected to the output end of the motor mechanism 20, the second bevel gear 32 is arranged on the main body 31, and the first bevel gear 40 and the second bevel gear 31 are in matched transmission, so that the traditional structure of multiple gear transmission is replaced, the structure is greatly simplified, and the cost is saved.

Illustratively, the upper and lower ends of the main body 31 are provided with bearings 34, the bearings 34 are installed inside the housing structure 10, and the main body 31 can smoothly rotate under the action of the two bearings 34.

In one embodiment, the motor structure 20 includes a motor 21 and a speed reducer 22, the speed reducer 22 is disposed on an output shaft of the motor 21; the first bevel gear 40 is provided on the output shaft of the reduction gear 22. The motor 21 is matched with a driving structure of the speed reducer 22, and the rotating angle of the first bevel gear 40 can be accurately controlled.

In one embodiment, the surface of the housing structure 10 is recessed with a receiving groove 101, the receiving groove 101 receives the wrench 50 therein, and in the non-use state, the outer wall of the wrench 50 is flush with the outer wall of the housing structure, i.e. the wrench is hidden in the housing structure 10. One end of the wrench 50 has a screw head 51; the output end of the main body 31 is exposed to the receiving groove 101. When manually unlocking, the wrench 50 is taken down from the accommodating groove 101, the screw head 51 is inserted into the insertion hole 301 on the main body for adaptation, the wrench 50 is rotated to drive the main body 31 to rotate, so that the handle lock is locked or unlocked, the automatic function and the manual function of the handle lock are integrated, the functions are more various, and the use is more convenient.

In one embodiment, a protruding strip 13 is protruded from an inner wall of the receiving groove 101 near the end of the screw head, the inner wall of the wrench 50 abuts against the protruding strip 13, the end of the screw head is pressed, and the other end far from the screw head 51 tilts in the receiving groove 101 under the action of the protruding strip 13, so that the wrench 50 can be taken down from the receiving groove 101.

In one embodiment, the receiving slot 101 is provided with a first magnet 61, and correspondingly, the inner wall of the wrench 50 is provided with a second magnet 62, and the first magnet 61 and the second magnet 62 are magnetically connected, so as to prevent the wrench 50 from falling off from the receiving slot 101 when not in use.

In one embodiment, the two sides of the outer wall of the housing structure 10 are both concavely provided with mounting grooves 102, the mounting grooves 102 are communicated with the accommodating groove 101, one mounting groove 102 is provided with the handle plug 71, the other mounting groove 102 is provided with the side handle 72, the ends of the side handle 72 and the handle plug 71 extending into the accommodating groove 101 are locked by screws, and the mounting positions of the side handle 72 and the handle plug 71 can be exchanged, so that various mounting positions can be adapted.

In one embodiment, a sensing structure 80 is also provided within the housing structure 10, the sensing structure 80 being located laterally of the drop lock structure 30. The sensing structure 80 includes a circuit board 81, a hall sensor 82, a first gear 83, and a sensing shaft 84; the circuit board 81 is fixed in the housing structure 10, and the motor structure 20 is electrically connected with the circuit board 81; the hall sensor 82 is arranged on the circuit board 81; the first gear 83 is rotatably arranged in the shell structure 10, the outer wall of the upper end of the main body 31 is provided with a second gear 33, and the second gear 33 is meshed with the first gear 83; the sensing shaft 84 is connected to the first gear 83 and rotates therewith; one end of the induction shaft 84 penetrates through the circuit board 81 to be opposite to the Hall sensor 82, the Hall sensor 82 is used for sensing the rotation angle of the induction shaft 84, the induction shaft 84 and the main body 31 rotate synchronously, so that the rotation angle of the main body is known, when the Hall sensor 82 senses that the induction shaft 84 rotates to a preset angle, the handle lock is unlocked or locked, at the moment, the circuit board 81 controls the motor structure 20 not to rotate any more, the handle lock is prevented from rotating excessively, the safety of a product is guaranteed, and meanwhile, the service life of the product is prolonged

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An external multifunctional handle lock with a simple structure is characterized by comprising: the motor structure and the falling lock structure are positioned in the shell structure;

the output end of the motor structure is connected with a first bevel gear;

2. The external multifunctional handle lock with simple structure as claimed in claim 1, wherein: the motor structure comprises a motor and a speed reducer, and the speed reducer is arranged on an output shaft of the motor; the first bevel gear is arranged on an output shaft of the speed reducer.

3. The external multifunctional handle lock with simple structure as claimed in claim 1, wherein: a containing groove is concavely arranged on the surface of the shell structure, a wrench is contained in the containing groove, and one end of the wrench is provided with a screwing head; the output end of the main body is exposed out of the accommodating groove; when the handle lock is manually unlocked, the wrench is taken down from the accommodating groove, the screw head is inserted into the jack on the main body for adaptation, and the wrench is rotated to drive the main body to rotate so as to realize locking or unlocking of the handle lock.

4. The external multifunctional handle lock with simple structure as claimed in claim 3, wherein: the inner wall of the accommodating groove is close to the convex rib at the twisting head end, the inner wall of the wrench is supported on the convex rib, the twisting head end is pressed, the other end of the twisting head is far away from the convex rib, and the other end of the twisting head is in the tilting of the accommodating groove.

5. The external multifunctional handle lock with simple structure as claimed in claim 3, wherein: the accommodating groove is internally provided with a first magnet, correspondingly, the inner wall of the wrench is provided with a second magnet, and the first magnet is magnetically attracted and connected with the second magnet.

6. The external multifunctional handle lock with simple structure as claimed in claim 3, wherein: the outer wall both sides of shell structure all concavely are equipped with the mounting groove, the mounting groove with accomodate groove intercommunication, its one install the handle end cap on the mounting groove, another install the side handle on the mounting groove, the side handle with the handle end cap stretches into accomodate the groove end and pass through the screw lock solid, just the side handle with handle end cap mounted position can be traded.

7. The external multifunctional handle lock with simple structure as claimed in claim 1, wherein: an induction structure is further arranged in the shell structure and is positioned beside the drop lock structure; the induction structure comprises a circuit board, a Hall sensor, a first gear and an induction shaft; the circuit board is fixed in the shell structure, and the motor structure is electrically connected with the circuit board; the Hall sensor is arranged on the circuit board; the first gear is rotatably arranged in the shell structure, and a second gear is arranged on the outer wall of the upper end of the main body and meshed with the first gear; the induction shaft is connected to the first gear and rotates along with the first gear; one end of the induction shaft penetrates through the circuit board and is opposite to the Hall sensor.