Mute magnetic suction mechanical lock

Abstract

The utility model provides a mute magnetic suction mechanical lock, relates to lockset technical field, including mechanical lock subassembly, mute subassembly and theftproof subassembly, theftproof subassembly is provided on the mechanical lock subassembly, the mechanical lock subassembly includes the mechanical lock body, the mute subassembly includes the doorframe, the inside of the doorframe is equipped with the magnetic suction block, and the magnetic suction block is equipped with the mechanical lock body. A fixing plate is installed on the side face of the door frame. The buffer cushions are distributed on the side face of the door frame, so that the mechanical lock body can be buffered, the mechanical lock body is prevented from making direct contact with the door frame, acting force generated when the mechanical lock body makes contact with the door frame is effectively absorbed and dispersed, the contact process becomes soft and gentle, noise is greatly reduced, and the service life of the mechanical lock body is prolonged. The buffering cushion is clamped on the fixing plate, installation of the buffering cushion is facilitated, when the door frame is subjected to external force, the door frame is prone to shaking, shaking force of the door frame can be absorbed and dissipated through the buffering elastic piece, and therefore noise generated by collision is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lockset especially relates to a mute magnetic mechanical lock. BACKGROUND

[0002] Mechanical lock is a kind of lockset with long history and wide application, it mainly relies on mechanical structure to realize locking and opening function, plays an important role in guaranteeing safety and privacy, does not rely on external energy such as electricity, battery etc., is not influenced by power failure or electronic system failure, always can keep normal locking and opening function. In some areas with unstable power supply or emergency, such as power failure caused by fire, mechanical lock still can reliably work, guarantees personnel and property safety.

[0003] The mechanical collision between the lock tongue and the door frame when the existing mechanical lock is used can easily produce loud noise, easily affect the normal rest of others, and further easily bring inconvenience to others, so as to cause the problem of inconvenient use of mechanical lock. UTILITY MODEL CONTENTS

[0004] The utility model discloses a mute magnetic mechanical lock to solve the problem of the mechanical collision between the lock tongue and the door frame when the existing mechanical lock is used, which can produce loud noise, affect the normal rest of others, bring inconvenience to others and cause the problem of inconvenient use of mechanical lock.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a mute magnetic mechanical lock, comprising a mechanical lock assembly, a mute assembly and an anti-theft assembly, the anti-theft assembly is arranged on the mechanical lock assembly, the mechanical lock assembly comprises a mechanical lock body, the mute assembly comprises a door frame, the inside of the door frame is provided with a magnetic block, the side surface of the door frame is provided with a fixed plate, the side surface of the fixed plate is clamped with a buffer pad, the inside of the door frame is provided with a mounting groove, the inside of the door frame is symmetrically provided with a plurality of buffer springs, one end of the buffer spring is provided with a mounting plate, the side surface of the mounting plate is provided with a flexible pad.

[0006] Preferably, the anti-theft assembly comprises a gap block, the side surface of the gap block is provided with a mounting block, and the side surface of the mounting block is provided with a clamping piece.

[0007] Preferably, the side surface of the mechanical lock body is provided with a sliding groove, the mounting block is slidably arranged in the sliding groove, and the clamping piece is buckled with the mechanical lock body.

[0008] Preferably, the top of the mechanical lock body is symmetrically provided with a fixed frame, the inside of the fixed frame is movably provided with a limiting plate, and the limiting plate is arranged at the top of the mounting block.

[0009] Preferably, the inside of the mechanical lock body is movably mounted with an electromagnetic lock tongue, one end of the electromagnetic lock tongue is movably connected in the installation groove.

[0010] Preferably, one end of the electromagnetic lock tongue is magnetically connected with a magnetic attraction block, and a key hole is mounted on the side surface of the mechanical lock body.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、In the utility model, the buffer pads are distributed on the side surface of the door frame, which is conducive to providing a buffering effect for the mechanical lock body, avoids direct contact between the mechanical lock body and the door frame, effectively absorbs and disperses the force generated by the contact between the mechanical lock body and the door frame, makes the contact process soft and smooth, thereby greatly reducing the generation of noise, the buffer pads are clamped on the fixed plate, which is conducive to the installation of the buffer pads, and a plurality of buffer springs are symmetrically distributed on the inner side of the door frame, one end of the buffer spring is connected with the mounting plate, the mounting plate is conducive to providing an installation effect, when the door frame is subjected to external force, the door frame is prone to shaking, the buffer spring is conducive to absorbing and dissipating the shaking force of the door frame, so that the contact between the electromagnetic lock tongue and the door frame remains relatively stable and soft, thereby reducing the noise generated by the collision, and the flexible pad is conducive to providing a flexible contact effect, effectively improving the mute effect when the mechanical lock assembly is used.

[0013] 2、In the utility model, the installation block is slidably mounted in the sliding groove, thereby facilitating the installation of the gap block, after the installation block is slidably mounted, the clamping piece is buckled with the mechanical lock body, then the limiting plate is moved to be movably arranged in the fixed frame, which is conducive to limiting the installation block and the clamping piece, ensures the stability of the installation of the gap block, is convenient and fast to operate, facilitates the installation of the gap block, and the gap block is conducive to being arranged at the gap between the mechanical lock body and the door frame, effectively limits the prying space, avoids the use of a crowbar from the outside to damage the mechanical lock body, and improves the anti-theft performance of the mechanical lock assembly. ACCURACY OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic diagram of the utility model is provided;

[0015] Figure 2 An expanded structure schematic diagram of the utility model is provided;

[0016] Figure 3 A partial exploded structure schematic diagram of the utility model is provided;

[0017] Figure 4 A partial cross-sectional structure schematic diagram of the utility model is provided.

[0018] Legend: 1. Mechanical lock assembly; 101. Mechanical lock body; 102. Keyhole; 103. Electromagnetic bolt; 2. Silent assembly; 201. Door frame; 202. Magnetic block; 203. Buffer spring; 204. Mounting plate; 205. Flexible pad; 206. Buffer pad; 207. Fixing plate; 3. Anti-theft assembly; 301. Gap block; 302. Mounting block; 303. Snap-fit ​​component; 304. Fixing bracket; 305. Limiting plate; 306. Sliding groove. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a silent magnetic mechanical lock, including a mechanical lock assembly 1, a silent assembly 2, and an anti-theft assembly 3. The anti-theft assembly 3 is disposed on the mechanical lock assembly 1. The mechanical lock assembly 1 includes a mechanical lock body 101. The silent assembly 2 includes a door frame 201. A magnetic block 202 is installed inside the door frame 201. A fixing plate 207 is installed on the side of the door frame 201. A buffer pad 206 is snapped onto the side of the fixing plate 207. An installation groove is opened inside the door frame 201. Multiple buffer springs 203 are symmetrically distributed on the inner side of the door frame 201. An installation plate 204 is installed at one end of the buffer spring 203. A flexible pad 205 is installed on the side of the installation plate 204. An electromagnetic lock tongue 103 is movably installed inside the mechanical lock body 101. One end of the electromagnetic lock tongue 103 is movably connected inside the installation groove. One end of the electromagnetic lock tongue 103 is magnetically connected to the magnetic block 202. A keyhole 102 is installed on the side of the mechanical lock body 101.

[0022] In the embodiment, the electromagnetic lock tongue 103 is movable in the mounting groove of the door frame 201, facilitating the use of the mechanical lock assembly 1. When the electromagnetic lock tongue 103 is moved into the mounting groove, the electromagnetic coil in the mechanical lock body 101 generates a magnetic attraction force, which facilitates the magnetic attraction of the electromagnetic lock tongue 103 and the magnetic attraction block 202, thereby ensuring that the mechanical lock assembly 1 remains closed. The buffer pad 206 is distributed on the side of the door frame 201, which facilitates the provision of a buffer effect for the mechanical lock body 101, avoids direct contact between the mechanical lock body 101 and the door frame 201, effectively absorbs and disperses the force generated by the contact between the mechanical lock body 101 and the door frame 201, makes the contact process soft and smooth, and thereby greatly reduces the generation of noise. The buffer pad 206 is clamped on the fixed plate 207, which facilitates the installation of the buffer pad 206. The inner side of the door frame 201 is symmetrically provided with a plurality of buffer springs 203. One end of the buffer spring 203 is connected with the mounting plate 204, which facilitates the provision of a mounting effect. When the door frame 201 is subjected to an external force, the door frame 201 is prone to shaking. The buffer spring 203 facilitates the absorption of the shaking force of the door frame 201, so that the contact between the electromagnetic lock tongue 103 and the door frame 201 remains relatively stable and soft, thereby reducing the noise generated by the collision. The flexible pad 205 facilitates the provision of a flexible contact effect, effectively improving the silent effect when the mechanical lock assembly 1 is used.

[0023] Embodiment 2: As shown in Figures 1-4 The anti-theft assembly 3 includes a gap block 301. The side of the gap block 301 is provided with a mounting block 302. The side of the mounting block 302 is provided with a clamping piece 303. The side of the mechanical lock body 101 is provided with a sliding groove 306. The mounting block 302 is slidably mounted in the sliding groove 306. The clamping piece 303 is buckled with the mechanical lock body 101. The top of the mechanical lock body 101 is symmetrically provided with a fixed frame 304. The inside of the fixed frame 304 is movably provided with a limiting plate 305. The limiting plate 305 is arranged on the top of the mounting block 302.

[0024] In the embodiment, the mounting block 302 is slidably mounted in the sliding groove 306, thereby facilitating the installation of the gap block 301. When the mounting block 302 is slidably mounted, the clamping piece 303 is buckled with the mechanical lock body 101. Then, the limiting plate 305 is moved to be movably arranged in the fixed frame 304, which facilitates the limiting of the mounting block 302 and the clamping piece 303, ensures the stability of the installation of the gap block 301, and is convenient and fast to operate, thereby facilitating the installation of the gap block 301. The gap block 301 is arranged at the gap between the mechanical lock body 101 and the door frame 201, effectively limits the prying space, avoids the use of a crowbar to damage the mechanical lock body 101, and improves the anti-theft performance of the mechanical lock assembly 1.

[0025] The working principle of the embodiment is as follows: in use, the electromagnetic lock tongue 103 is first moved in the mounting groove of the door frame 201, facilitating use of the mechanical lock assembly 1; when the electromagnetic lock tongue 103 is moved into the mounting groove, the electromagnetic coil in the mechanical lock body 101 generates a magnetic attraction force, which is conducive to connecting the electromagnetic lock tongue 103 and the magnetic attraction block 202, thereby ensuring that the mechanical lock assembly 1 remains in a closed state; the buffer pad 206 is distributed on the side of the door frame 201, which is conducive to providing a buffering effect for the mechanical lock body 101, avoiding direct contact of the mechanical lock body 101 with the door frame 201; when the door frame 201 is subjected to an external force, the door frame 201 is prone to shaking, and the buffering spring 203 is conducive to absorbing the shaking force of the door frame 201, so that the contact between the electromagnetic lock tongue 103 and the door frame 201 remains relatively stable and soft, thereby reducing the noise caused by the collision; the flexible pad 205 is conducive to providing a flexible contact effect; in use, the mounting block 302 is slidably installed in the sliding groove 306, thereby facilitating installation of the gap block 301; after the mounting block 302 is slidably installed, the clamping piece 303 is buckled with the mechanical lock body 101, and then the limiting plate 305 is moved to be located in the fixed frame 304, which is conducive to limiting the mounting block 302 and the clamping piece 303, ensuring the stability of the installation of the gap block 301; the gap block 301 is conducive to being arranged at the gap between the mechanical lock body 101 and the door frame 201, effectively limiting the prying space, avoiding damage to the mechanical lock body 101 by using a crowbar from the outside, and improving the anti-theft performance of the mechanical lock assembly 1.

[0026] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still fall within the protection scope of the present application.

Claims

1. A silent magnetic attraction mechanical lock, characterized by: Including mechanical lock assembly (1), silence assembly (2) and theftproof assembly (3), theftproof assembly (3) is arranged on mechanical lock assembly (1), mechanical lock assembly (1) includes mechanical lock body (101), silence assembly (2) includes door frame (201), the inside of door frame (201) is installed with magnetic attraction piece (202), the side of door frame (201) is installed with fixed plate (207), the side of fixed plate (207) is clamped with buffer pad (206), the inside of door frame (201) is opened with installation groove, the inboard of door frame (201) is distributed with multiple buffer spring (203) symmetrically, one end of buffer spring (203) is installed with mounting plate (204), the side of mounting plate (204) is installed with flexible pad (205).

2. The silent magnetic attractive mechanical lock of claim 1, wherein: Theftproof assembly (3) includes gap block (301), the side of gap block (301) is installed with mounting block (302), the side of mounting block (302) is installed with clamping piece (303).

3. The silent magnetic attractive mechanical lock of claim 2, wherein: The side of mechanical lock body (101) is opened with sliding groove (306), the inside of mounting block (302) is slidably mounted in sliding groove (306), clamping piece (303) is buckled with mechanical lock body (101).

4. The silent magnetic attractive mechanical lock of claim 2, wherein: The top of mechanical lock body (101) is symmetrically installed with fixed frame (304), the inside of fixed frame (304) is movably installed with limit plate (305), limit plate (305) is arranged at the top of mounting block (302).

5. The silent magnetic attractive mechanical lock of claim 1, wherein: The inside of mechanical lock body (101) is movably installed with electromagnetic lock tongue (103), one end of electromagnetic lock tongue (103) is movably connected in installation groove.

6. The silent magnetic attractive mechanical lock of claim 5, wherein: One end of electromagnetic lock tongue (103) is magnetically connected with magnetic attraction piece (202), the side of mechanical lock body (101) is installed with keyhole (102).

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