Password and fingerprint integrated door lock

Abstract

The utility model discloses a password and fingerprint integrated door lock, and relates to the field of locks. The password and fingerprint integrated door lock comprises a lock body and a touch panel installed on the outer surface of the lock body, the touch panel is provided with a password disk and a fingerprint identifier, the outer wall of the touch panel is slidably connected with a protective cover plate, memory springs are arranged at the bottoms of the two sides of the protective cover plate, and a clamping piece is arranged in the bottom end of the touch panel. According to the password and fingerprint integrated door lock, a locking spring is compressed by pressing a pressing block, at the moment, a triangular clamping block is moved out of a clamping groove, a protective cover plate automatically slides upwards under the action of a memory spring, unlocking is conducted through a fingerprint identifier and a password disc, the protective cover plate slides downwards after use is finished, and the password and fingerprint integrated door lock is unlocked. The protective cover plate abuts against the inclined face of the upper side of the triangular clamping block, so that the triangular clamping block automatically shrinks inwards, when the clamping groove right faces the triangular clamping block, the locking spring ejects the triangular clamping block into the clamping groove to be fixed, and one-hand operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to a password fingerprint integrated door lock. Background Art

[0002] A fingerprint password lock is a lock that integrates a password disk and a fingerprint reader. The door can be opened by entering a password or a pre-entered fingerprint.

[0003] The current fingerprint password locks usually have a touch panel on the outside of the lock, which is easily damaged if exposed for a long time. Some of them are now provided with a sliding cover on the surface, but it is inconvenient to slide up the cover, and it will fall due to gravity after sliding up, so it cannot be operated with one hand, which is inconvenient to use. For this reason, a password fingerprint integrated door lock is specially provided. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an integrated password fingerprint door lock, which solves the problem that current fingerprint password locks are usually provided with a touch panel on the outside of the lock, which is easily damaged due to long-term exposure. Some of them are now provided with a sliding cover on the surface, but the cover is not convenient to slide up, and after sliding up, it will fall due to gravity, and cannot be operated with one hand, which is inconvenient to use.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a password and fingerprint integrated door lock, comprising a lock body and a touch panel installed on the outer surface of the lock body, the touch panel is provided with a password disk and a fingerprint identifier, the outer wall of the touch panel is slidably connected with a protective cover plate, the bottom of both sides of the protective cover plate are provided with memory springs, and a clip is provided inside the bottom end of the touch panel, and the clip is used to fix the protective cover plate.

[0006] Preferably, a handle is installed on the outer wall of the lock body, and the touch panel is installed on the top outer wall of the handle.

[0007] Preferably, both sides of the top of the handle are provided with sliding grooves, a slider is fixedly provided on the inner side of the protective cover plate, and the slider and the memory spring are slidably provided inside the sliding grooves.

[0008] Preferably, a slide rail is fixedly connected to the interior of the slide groove, and the slider and the memory spring are movably sleeved on the outer surface of the slide rail.

[0009] Preferably, the clamping member includes a pressing block and a triangular clamping block fixedly arranged on the top of the pressing block, a locking spring is arranged on the back side of the pressing block, and the pressing block, the triangular clamping block and the locking spring are all placed on the inner wall of the handle.

[0010] Preferably, a card slot is provided at the bottom end of the protective cover plate, and the triangular card block is movably inserted in the card slot.

[0011] The utility model discloses a password fingerprint integrated door lock, which has the following beneficial effects: by pressing the pressure block, the locking spring is compressed, and the triangular card block is moved out from the inside of the card slot, so that the protective cover plate automatically slides up under the action of the memory spring, and is unlocked by the fingerprint identifier and the password disk. After use, the protective cover plate is slid down, and the protective cover plate is abutted against the inclined surface on the upper side of the triangular card block, so that the triangular card block automatically shrinks inwards. When the card slot is opposite to the triangular card block, the locking spring pushes the triangular card block into the card slot for fixation, which is convenient for one-handed operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall outer surface structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the opening structure of the protective cover of the utility model;

[0015] Figure 3 This is a schematic diagram of the inner structure of the protective cover plate of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the clamping piece of the utility model.

[0017] In the figure: 1. lock body; 2. handle; 3. touch panel; 4. protective cover; 5. password disk; 6. fingerprint reader; 7. card connector; 71. pressure block; 72. triangular card block; 73. locking spring; 8. slide groove; 9. slide rail; 10. slider; 11. memory spring; 12. card slot. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The embodiment of the present application provides a password fingerprint integrated door lock, which solves the problem that the current fingerprint password lock is usually provided with a touch panel on the outside of the lock, which is easily damaged due to long-term exposure. Some of the current fingerprint password locks are also provided with a sliding cover on the surface, but it is inconvenient to slide up the cover, and after sliding up, it will fall due to gravity, and it cannot be operated with one hand, which is inconvenient to use.

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] The utility model embodiment discloses a password fingerprint integrated door lock.

[0022] According to the attached Figure 1-4 As shown, it includes a lock body 1 and a touch panel 3 installed on the outer surface of the lock body 1, a password disk 5 and a fingerprint identifier 6 are arranged on the touch panel 3, a protective cover plate 4 is slidably connected to the outer wall of the touch panel 3, memory springs 11 are arranged at the bottom of both sides of the protective cover plate 4, and a clamping member 7 is arranged inside the bottom end of the touch panel 3, and the clamping member 7 is used to fix the protective cover plate 4.

[0023] A handle 2 is installed on the outer wall of the lock body 1 , and a touch panel 3 is installed on the top outer wall of the handle 2 .

[0024] Slide grooves 8 are provided on both sides of the top of the handle 2 , and a slider 10 is fixedly provided on the inner side of the protective cover 4 . The slider 10 and the memory spring 11 are both slidably provided inside the slide groove 8 .

[0025] The interior of the slide groove 8 is fixedly connected with a slide rail 9 , and the slider 10 and the memory spring 11 are movably sleeved on the outer surface of the slide rail 9 .

[0026] The clamping member 7 includes a pressing block 71 and a triangular clamping block 72 fixedly arranged on the top of the pressing block 71 . A locking spring 73 is arranged on the back of the pressing block 71 . The pressing block 71 , the triangular clamping block 72 and the locking spring 73 are all placed on the inner wall of the handle 2 .

[0027] A card slot 12 is formed at the bottom end of the protective cover plate 4 , and the triangular card block 72 is movably inserted into the card slot 12 .

[0028] Working principle: When the device is in use, the locking spring 73 is compressed by pressing the pressure block 71. At this time, the triangular card block 72 is moved out from the inside of the card slot 12, so that the protective cover 4 automatically slides up under the action of the memory spring 11. At this time, it is unlocked by the fingerprint identifier 6 and the password disk 5. After use, the protective cover 4 slides down, and the protective cover 4 is against the inclined surface on the upper side of the triangular card block 72, so that the triangular card block 72 automatically shrinks inward. When the card slot 12 is facing the triangular card block 72, the locking spring 73 pushes the triangular card block 72 into the card slot 12 for fixing, which is convenient for one-handed operation.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A password fingerprint integrated door lock, comprising a lock body (1) and a touch panel (3) mounted on the outer surface of the lock body (1), wherein a password disk (5) and a fingerprint identifier (6) are arranged on the touch panel (3), characterized in that: The outer wall of the touch panel (3) is slidably connected to a protective cover plate (4), the bottoms of both sides of the protective cover plate (4) are provided with memory springs (11), and a clamping piece (7) is provided inside the bottom end of the touch panel (3), and the clamping piece (7) is used to fix the protective cover plate (4).

2. The password fingerprint integrated door lock according to claim 1, characterized in that: A handle (2) is mounted on the outer wall of the lock body (1), and the touch panel (3) is mounted on the outer wall at the top end of the handle (2).

3. The password fingerprint integrated door lock according to claim 2, characterized in that: Slide grooves (8) are provided on both sides of the top of the handle (2), a slider (10) is fixedly provided on the inner side of the protective cover plate (4), and the slider (10) and the memory spring (11) are both slidably provided inside the slide groove (8).

4. The password fingerprint integrated door lock according to claim 3, characterized in that: The interior of the slide groove (8) is fixedly connected to a slide rail (9), and the slider (10) and the memory spring (11) are movably sleeved on the outer surface of the slide rail (9).

5. The password fingerprint integrated door lock according to claim 2, characterized in that: The clamping member (7) comprises a pressing block (71) and a triangular clamping block (72) fixedly arranged on the top of the pressing block (71); a locking spring (73) is arranged on the back of the pressing block (71); and the pressing block (71), the triangular clamping block (72) and the locking spring (73) are all placed on the inner wall of the handle (2).

6. The password fingerprint integrated door lock according to claim 5, characterized in that: A card slot (12) is provided at the bottom end of the protective cover plate (4), and the triangular card block (72) is movably inserted into the card slot (12).

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