阅读说明：本技术 叶片定位机构及牙花识别装置 (Blade positioning mechanism and tooth pattern recognition device ) 是由 陈华 李保福 许海丰 何海雄 于 2019-11-20 设计创作，主要内容包括：本申请提供一种叶片定位机构及牙花识别装置,叶片定位机构包括叶片、移位机件及位移检测器件,所述叶片上设有倾斜部；所述移位机件沿竖直方向设置于所述叶片的倾斜部上,并在所述叶片的倾斜部的作用下沿竖直方向进行移位；所述位移检测器件用于检测移位机件沿竖直方向发生的位移,以定位所述叶片的位置。本申请叶片定位机构及牙花识别装置,通过定位叶片的位置,识别钥匙上的牙花,效率较高,且识别结果较为准确、可靠。(The application provides a blade positioning mechanism and a tooth pattern recognition device, wherein the blade positioning mechanism comprises a blade, a displacement part and a displacement detection device, and the blade is provided with an inclined part; the displacement part is arranged on the inclined part of the blade along the vertical direction and is displaced along the vertical direction under the action of the inclined part of the blade; the displacement detection device is used for detecting the displacement of the displacement machine member along the vertical direction so as to position the position of the blade. This application blade positioning mechanism and tartar recognition device, through the position of location blade, the tartar on the discernment key, efficiency is higher, and the discernment result is comparatively accurate, reliable.)

1. A vane positioning mechanism is characterized by comprising a vane, a displacement machine member and a displacement detection device,

the blade is provided with an inclined part;

the displacement part is arranged on the inclined part of the blade along the vertical direction and is displaced along the vertical direction under the action of the inclined part of the blade;

the displacement detection device is used for detecting the displacement of the displacement machine member along the vertical direction so as to position the position of the blade.

2. The vane positioning mechanism of claim 1 wherein the displacement mechanism comprises a ball and a displacement post,

the ball is arranged on the inclined part of the blade and is displaced along the vertical direction under the action of the inclined part of the blade;

the displacement column is arranged on the ball in the vertical direction and is displaced in the vertical direction under the action of the ball.

3. The vane positioning mechanism of claim 2 wherein said displacement post is an elongated cylinder.

4. The blade positioning mechanism of claim 2, wherein the ball and the displacement post are disposed in a vertically disposed tie down disposed vertically on the angled portion of the blade;

the displacement detection device is arranged on the binding piece.

5. The vane positioning mechanism of claim 4, wherein the displacement post is provided with at least one through hole arranged in a transverse direction;

the displacement detection device is at least one infrared sensor, and the number of the infrared sensors is more than or equal to that of the through holes on the displacement column;

and the infrared sensor detects the displacement of the displacement column along the vertical direction through the through hole of the displacement column.

6. The vane positioning mechanism of claim 1 wherein the top of the vane is provided with a protrusion having the inclined portion.

7. A vane positioning mechanism as claimed in claim 6 wherein the angle between the inclined portion and the plane of the top of the vane is in the range 60 ° to 75 °.

8. The blade positioning mechanism of claim 1, wherein the blade has a lower protrusion in the middle for mating with a key structure.

9. The vane positioning mechanism of claim 1 further comprising a return spring having one end connected to a side of the vane.

10. A tooth recognition device comprising the blade positioning mechanism according to any one of claims 1 to 9.

Technical Field

The application relates to the technical field of locks, in particular to a blade positioning mechanism and a tooth pattern recognition device.

Background

The lock is an appliance for sealing, and comprises a lock, a key and related accessories. At present, although the locks on the market are various, most locks can be opened only by a mechanical key or a mechanical key matched with the mechanical key.

Mechanical key tartar identification is an important process in the lock assembly, and the efficiency of the lock assembly is directly influenced. The existing mechanical key tooth identification generally adopts a manual identification method, but the manual identification method has low efficiency and is not accurate and reliable enough.

Disclosure of Invention

An object of the embodiment of the application is to provide a blade positioning mechanism and tartar recognition device, through the position of location blade, the tartar on the discernment key, efficiency is higher, and the discernment result is comparatively accurate, reliable.

In a first aspect, an embodiment of the present application provides a vane positioning mechanism, which includes a vane, a displacement mechanism, and a displacement detection device,

the blade is provided with an inclined part;

the displacement part is arranged on the inclined part of the blade along the vertical direction and is displaced along the vertical direction under the action of the inclined part of the blade;

the displacement detection device is used for detecting the displacement of the displacement machine member along the vertical direction so as to position the position of the blade.

In the above-mentioned realization in-process, be equipped with the rake on the blade, the user's accessible inserts the key and drives the blade and remove, the removal of blade converts the displacement of aversion parts in vertical direction through the rake on the blade, the displacement detection device is through detecting the displacement that the aversion parts took place along vertical direction, with the position of location blade, the blade positioning mechanism of this application embodiment is through the position of location blade, the tartar of corresponding this blade positioning mechanism on the discernment key, this kind of mode efficiency is higher, and the recognition result is comparatively accurate, reliable.

Further, the shifting mechanism comprises a ball and a shifting column,

the ball is arranged on the inclined part of the blade and is displaced along the vertical direction under the action of the inclined part of the blade;

the displacement column is arranged on the ball in the vertical direction and is displaced in the vertical direction under the action of the ball.

In the implementation process, the ball is arranged on the inclined part of the blade, the shifting column is arranged on the ball along the vertical direction, when the blade moves, the ball shifts along the vertical direction, and then the shifting column is driven to shift along the vertical direction, the shifting part is simple in structure, convenient to set, high in applicability, suitable for the inclined parts with different inclination angles, and capable of well achieving the purpose that the shifting column shifts along the vertical direction under the action of the inclined part of the blade.

Furthermore, the displacement column is a long-strip-shaped cylinder.

In the above implementation process, the shape of the displacement column corresponds to that of the ball, so that the displacement column and the ball are conveniently arranged in the vertical direction.

Further, the ball and the displacement column are arranged in a binding piece arranged along the vertical direction, and the binding piece is arranged on the inclined part of the blade along the vertical direction;

the displacement detection device is arranged on the binding piece.

In the implementation process, the ball and the shifting column are arranged on the inclined part of the blade through the binding piece arranged along the vertical direction, the binding piece can play a role in well binding and limiting the ball and the shifting column, the structure of the ball and the shifting column is stabilized, and the shifting column is enabled to shift along the vertical direction.

Furthermore, at least one through hole arranged along the transverse direction is formed in the displacement column;

the displacement detection device is at least one infrared sensor, and the number of the infrared sensors is more than or equal to that of the through holes on the displacement column;

and the infrared sensor detects the displacement of the displacement column along the vertical direction through the through hole of the displacement column.

In the implementation process, the displacement column is provided with a through hole arranged along the transverse direction, the displacement detection device is an infrared sensor, when the infrared sensor faces the through hole of the displacement column, the infrared ray of the infrared sensor can penetrate through the through hole of the displacement column to output a signal, and the output signal is used for identifying the tooth flower; when infrared sensor is facing to other positions of shifting post, infrared sensor can be sheltered from, does not output signal, and infrared sensor detects the displacement that the shifting post took place along vertical direction through the through-hole of shifting post, fixes a position the position of blade, the tartar on the discernment key.

Further, the top of the blade is provided with a protrusion having the inclined portion.

In the implementation process, the inclined part on the blade is positioned on the protruding part at the top of the blade, and the inclined part is arranged reasonably and scientifically, so that the blade is convenient to produce and manufacture.

Further, the included angle between the inclined part and the plane of the top of the blade ranges from 60 degrees to 75 degrees.

In the implementation process, the inclination angle of the inclined part on the blade can enlarge the moving distance of the blade by 2-3 times, namely, the displacement of the displacement machine part along the vertical direction is 2-3 times of the moving distance of the blade, the displacement of the displacement machine part along the vertical direction cannot be too small or too large, and the displacement detection device is very convenient to detect.

Further, a lower convex part is arranged in the middle of the blade and used for being matched with the structure of the key.

In the above implementation, the lower projection of the blade is adapted to cooperate with the structure of the key, and the movement of the blade is implemented by the lower projection of the blade when the key is inserted.

Further, the blade positioning mechanism further comprises a return spring, and one end of the return spring is connected with one side of the blade.

In the implementation process, the return spring can reset the blade, and after the blade moves, the blade can directly return to the original position under the action of the return spring.

In a second aspect, embodiments of the present application provide a tooth recognition device, including the above-mentioned blade positioning mechanism.

In the implementation process, the tooth identifying device of the embodiment of the application applies the blade positioning mechanism, and identifies the tooth corresponding to the blade positioning mechanism on the key through the position of the positioning blade, so that the mode has high efficiency and the identifying result is accurate and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a first schematic structural view of a vane positioning mechanism provided in an embodiment of the present application;

FIG. 2 is a first structural schematic view of a blade positioning mechanism and key provided in accordance with an embodiment of the present application;

FIG. 3 is a second structural schematic view of a blade positioning mechanism and a key according to an embodiment of the present disclosure;

FIG. 4 is a third structural schematic view of a blade positioning mechanism and a key according to an embodiment of the present disclosure;

fig. 5 is a second structural schematic diagram of the vane positioning mechanism provided in the embodiment of the present application.

Icon: 11-a blade; 111-top; 112-a protrusion; 112 a-an inclined portion; 12-a displacement organ; 121-a ball bearing; 122-a displacement column; 122 a-a via; 13-a displacement detection device; 131-connecting lines; 14-a binder; 15-a return spring; 20-key.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.