一种人脸识别智能锁的转动轴承

Abstract

本实用新型涉及人脸识别智能锁技术领域，具体为一种人脸识别智能锁的转动轴承，包括内圈体、外圈体、滚珠体和辅助装置，外圈体设置在内圈体的外侧，内圈体和外圈体之间设置有多组等间距设置的滚珠体；辅助装置设置在外圈体和内圈体上，辅助装置包括垫环一和垫环二，垫环一和垫环二分别位于外圈体的外侧和内圈体的内侧设置，本实用新型，通过设置辅助装置，可根据锁体内部空间、转轴直径等实际需求，更换不同厚度或尺寸的垫环一和垫环二，将插块插设在插槽中，并通过定位部进行定位，可以灵活调整外圈体的有效直径和内圈体的有效内径，解决了传统轴承尺寸固定导致的适配性差问题，同时垫环一和垫环二受损后，也便于进行更换维护。

Claims

1. A rotating bearing of a face recognition intelligent lock, comprising an inner ring body (1), an outer ring body (2), a ball body (3) and an auxiliary device (4), characterized in that: The outer ring body (2) is disposed outside the inner ring body (1), and multiple sets of equally spaced ball bearings (3) are disposed between the inner ring body (1) and the outer ring body (2). The auxiliary device (4) is disposed on the outer ring body (2) and the inner ring body (1). The auxiliary device (4) includes a first washer (41) and a second washer (42). The first washer (41) and the second washer (42) are respectively located on the outer side of the outer ring body (2) and the inner side of the inner ring body (1). Inserts (43) are fixedly connected to the surfaces of the first washer (41) and the second washer (42). The surfaces of the outer ring body (2) and the inner ring body (1) are all A slot (44) is provided for inserting a common insertion block (43). A cavity (45) is provided on the surface of both the outer ring body (2) and the inner ring body (1). A retaining ring (47) is rotatably connected to the inner wall of the cavity (45). The retaining ring (47) is inserted into the inner wall of the insertion block (43). A groove (411) is provided on the surface of the retaining ring (47). When the common insertion block (43) is removed, a limiting part and a positioning part (46) are provided on the surface of the retaining ring (47).

2. The rotating bearing of the face recognition intelligent lock according to claim 1, characterized in that: The limiting part includes a limiting ring (49) fixed on the surface of the retaining ring (47). The surfaces of the inner ring body (1) and the outer ring body (2) are provided with limiting holes (48). The limiting holes (48) are connected to the sliding cavity. The limiting ring (49) is located in the limiting holes (48).

3. The rotating bearing of the face recognition intelligent lock according to claim 2, characterized in that: The positioning part (46) includes two sets of positioning holes (462) opened in the inner wall of the sliding cavity. The inner wall of the retaining ring (47) is threaded with a positioning screw (461), and the positioning screw (461) is inserted into the inner wall of the positioning hole (462).

4. The rotating bearing of the face recognition intelligent lock according to claim 3, characterized in that: The limiting ring (49) is sleeved and connected to the positioning screw (461).

5. The rotating bearing of the face recognition intelligent lock according to claim 2, characterized in that: The limiting hole (48) is arc-shaped.

6. The rotating bearing of a face recognition smart lock according to claim 5, characterized in that: The insert (43) is T-shaped.

7. The rotating bearing of the face recognition intelligent lock according to claim 1, characterized in that: Multiple anti-slip pads (410) are fixedly connected to the outer surface of pad one (41) and the inner side of pad two (42).

8. The rotating bearing of the face recognition intelligent lock according to claim 7, characterized in that: The anti-slip mat (410) is made of rubber.

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