Knob capable of automatically guiding and resetting

Abstract

The utility model discloses a knob capable of automatically guiding and resetting, and relates to the technical field of knobs. The knob spring is installed in a groove in a knob hole of the rear panel assembly, the knob penetrates through the knob spring and is inserted into the knob hole of the rear panel assembly, a clamping spring groove of the knob is connected with a clamping spring in a clamping mode, an installation groove is formed in the rear end of the knob, a fixing pin hole is formed in the knob and communicated with the installation groove, and the locking ruler is inserted into the installation groove. A bolt is inserted into the fixed pin hole to fix the locking ruler on the knob; according to the utility model, guide reset is realized, the knob can be prevented from loosening, the knob is convenient to fix, the U-shaped reset flat spring is adopted, the guide reset effect can be achieved, the knob loosening phenomenon is prevented, and the clamp spring structure is adopted, so that the knob is easy to fix.

Description

Technical Field

[0001] This utility model belongs to the field of smart lock technology, specifically relating to an automatic correction and reset knob. Background Technology

[0002] Smart locks are locks that differ from traditional mechanical locks, offering greater intelligence in user identification, security, and management. However, existing smart locks suffer from poor knob design; the knobs are loose and lack a guiding function, causing them to be angled when the lock is open or closed, significantly reducing the user experience and aesthetics. Utility Model Content

[0003] To address the problems mentioned in the background section, the purpose of this invention is to provide an automatic correction and reset knob.

[0004] This utility model discloses an automatic alignment and reset knob, comprising a knob, a knob spring, a rear panel assembly, a retaining spring, a locking ruler, and a pin. The knob spring is installed in a groove at the knob hole of the rear panel assembly. The knob passes through the knob spring and is inserted into the knob hole of the rear panel assembly. The retaining spring is engaged with the retaining spring in the knob's retaining spring groove. A mounting groove is provided at the rear end of the knob. A fixing pin hole is provided on the knob. The fixing pin hole communicates with the mounting groove. The locking ruler is inserted into the mounting groove, and the pin is inserted into the fixing pin hole to fix the locking ruler to the knob.

[0005] Preferably, the bottom of the knob is provided with a square post.

[0006] Preferably, the rear panel assembly has a recessed knob spring fixing groove on its rear panel.

[0007] Preferably, the knob spring is a U-shaped return flat spring.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] This utility model achieves guided reset through the cooperation of a knob, knob spring, rear panel assembly, retaining spring, locking ruler, and pin, preventing the knob from becoming loose and facilitating its fixation. Specific advantages include:

[0010] I. This utility model uses a U-shaped reset flat spring, which can play a guiding and resetting role and prevent the knob from becoming loose.

[0011] Second, the rear panel of this utility model adopts a groove structure, which makes it easy to install the knob spring and improves installation efficiency.

[0012] Third, this utility model adopts a snap ring structure, which makes the knob easy to fix. Attached Figure Description

[0013] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0014] Figure 1 This is an exploded view of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the open state in this utility model;

[0017] Figure 4 for Figure 3 Sectional view along axis AA;

[0018] Figure 5 This is a schematic diagram of the closed state in this utility model;

[0019] Figure 6 for Figure 5 BB-direction sectional view;

[0020] Figure 7 This is a schematic diagram of the knob in this utility model.

[0021] In the diagram: 1-Knob; 2-Knob spring; 3-Rear panel assembly; 4-Snap ring; 5-Lock; 6-Pin. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0024] Combination Figures 1 to 7The following technical solution is illustrated in this specific embodiment: it includes a knob 1, a knob spring 2, a rear panel assembly 3, a retaining spring 4, a locking ruler 5, and a pin 6. The knob spring 2 is installed in the groove at the knob hole of the rear panel 3. The knob spring 2 is a U-shaped return flat spring. The knob 1 passes through the knob spring 2 and is inserted into the knob hole of the rear panel 3. The retaining spring 4 is engaged in the retaining spring groove of the knob 1. The rear end of the knob 1 has an installation groove. The knob 1 has a fixing pin hole, which communicates with the installation groove. The locking ruler 5 is inserted into the installation groove, and the pin 6 is inserted into the fixing pin hole to fix the locking ruler 5 to the knob 1.

[0025] The working principle of this specific embodiment is as follows: When in use, by turning knob 1, knob 1 can be guided to a horizontal or vertical state under the action of the return spring clamping the knob square post; at the same time, it opens or closes the lock's safety tongue, thereby achieving the function of unlocking or locking; this specific embodiment greatly reduces the knob play of the lock, overcomes the drawback of knob structure locks on the market being easy to loosen, and also improves the aesthetics of the lock.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A knob for automatic correction and reset, characterized in that: Includes a knob (1), a knob spring (2), a rear panel assembly (3), a retaining ring (4), a locking pin (5), and a pin (6); the knob spring (2) is installed in the groove at the knob hole of the rear panel assembly (3), the knob (1) passes through the knob spring (2) and is inserted into the knob hole of the rear panel assembly (3), the retaining ring groove of the knob (1) is engaged with the retaining ring (4), the rear end of the knob (1) is provided with an installation groove, the knob (1) is provided with a fixing pin hole, the fixing pin hole is connected to the installation groove, the locking pin (5) is inserted into the installation groove, and the pin (6) is inserted into the fixing pin hole to fix the locking pin (5) on the knob (1).

2. The automatic alignment and reset knob according to claim 1, characterized in that: The bottom of the knob (1) is provided with a square post.

3. The automatic alignment and reset knob according to claim 1, characterized in that: The rear panel assembly (3) has a recessed knob spring fixing groove on its rear panel.

4. The automatic alignment and reset knob according to claim 1, characterized in that: The knob spring (2) is a U-shaped reset flat spring.

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