Key box
阅读说明:本技术 钥匙盒 (Key box ) 是由 刘爱添 于 2020-06-30 设计创作,主要内容包括:本发明请求保护的钥匙盒包括盒主体、盖体和锁定机构;盒主体开设钥匙腔,钥匙腔的腔壁凸设卡块,卡块的自由端设置第一倾斜表面;盖体的一侧与盒主体转动连接以关闭或打开钥匙腔;锁定机构安装于盖体;锁定机构包括锁定部和第一弹性件,锁定部一端设置锁舌,锁定部另一端与第一弹性件相对设置,锁舌的自由端设置第二倾斜表面;盖上盖体,锁舌靠近卡块移动,第二倾斜表面沿第一倾斜表面滑动,锁定部压缩第一弹性件;锁舌与卡块错位,第一弹性件回复,驱动锁舌反向移动使锁舌锁定卡块。本发明钥匙盒在盖体合上的过程中就完成了锁定,十分方便。(The key box claimed by the invention comprises a box main body, a cover body and a locking mechanism; the box main body is provided with a key cavity, the cavity wall of the key cavity is convexly provided with a fixture block, and the free end of the fixture block is provided with a first inclined surface; one side of the cover body is rotatably connected with the box main body to close or open the key cavity; the locking mechanism is arranged on the cover body; the locking mechanism comprises a locking part and a first elastic part, wherein one end of the locking part is provided with a bolt, the other end of the locking part is arranged opposite to the first elastic part, and the free end of the bolt is provided with a second inclined surface; covering the cover body, moving the lock tongue close to the clamping block, sliding the second inclined surface along the first inclined surface, and compressing the first elastic piece by the locking part; the spring bolt is dislocated with the clamping block, the first elastic piece is restored, and the spring bolt is driven to move reversely to enable the spring bolt to lock the clamping block. The key box is locked in the process of closing the cover body, and is very convenient.)
1. A key case, comprising a case main body, a cover body and a lock mechanism;
the box main body is provided with a key cavity, the cavity wall of the key cavity is convexly provided with a fixture block, and the free end of the fixture block is provided with a first inclined surface;
one side of the cover body is rotatably connected with the box main body to close or open the key cavity;
the locking mechanism is arranged on the cover body;
the locking mechanism comprises a locking part and a first elastic part, wherein one end of the locking part is provided with a lock tongue, the other end of the locking part is arranged opposite to the first elastic part, and the free end of the lock tongue is provided with a second inclined surface;
covering the cover body, moving the lock tongue close to the clamping block, sliding the second inclined surface along the first inclined surface, and compressing the first elastic piece by the locking part; the spring bolt is dislocated with the clamping block, the first elastic piece is restored, and the spring bolt is driven to move reversely to enable the spring bolt to lock the clamping block.
2. The key case of claim 1, wherein the cover is provided with a spring structure;
the ejecting structure comprises a second elastic piece, a fixed plate and an ejecting rod, and an annular bulge is formed on the side surface of the ejecting rod;
the cover body is provided with an accommodating cavity;
the fixing plate is provided with a through hole and is fixed on the cover body, and the through hole is opposite to the accommodating cavity;
the second elastic piece is arranged in the accommodating cavity, one end of the abutting rod is fixed with the second elastic piece, and the other end of the abutting rod penetrates through the through hole;
the spring bolt locks the fixture block, and the abutting rod abuts against the fixture block and compresses the second elastic piece;
the spring bolt unblock fixture block, the second elastic component restores, and the drive lid rotates and makes the spring bolt keep away from the fixture block.
3. The key case of claim 1, wherein the locking mechanism further comprises a power source, a fingerprint recognition controller, a driving member, a rotating portion, and a moving block;
the power supply is used for supplying electric energy;
the power supply is electrically connected with the fingerprint identification controller;
the output end of the driving piece is fixed with the rotating part, and the rotating part is provided with an eccentric rod;
one end of the moving block is provided with a sliding chute, and the moving block is provided with an inclined part;
the locking part is provided with a channel;
one end of the eccentric rod is inserted into the sliding groove, and the moving block penetrates through the channel;
the fingerprint identification controller identifies fingerprints and controls the driving piece to rotate, the rotating portion is driven to drive the moving block to move along the channel, the inclined portion of the moving block drives the spring bolt to be far away from the clamping block to unlock, and the first elastic piece is compressed.
4. The key box of claim 3, wherein the locking mechanism further comprises an electronic switch, and the other end of the moving block is provided with a touching portion;
the sliding groove and the touch part are positioned on different sides of the locking part;
the moving block slides back and forth, and the touch part touches the electronic switch to close or open the electronic switch;
the electronic switch is used for controlling the on-off of the circuit.
5. The key case of claim 4, wherein the cover body is provided with a mounting groove and a mounting plate;
the locking mechanism is fixed on the mounting groove;
the mounting plate fixing mounting groove covers the locking mechanism.
6. The key case of claim 5, wherein the locking portion is blind;
one end of the first elastic piece abuts against the blind hole, and the other end of the first elastic piece abuts against the groove wall of the mounting groove.
7. The key box of claim 3, wherein the fingerprint recognition controller includes a fingerprint recognition window, a circuit board, a display lamp, and a charging plug;
the fingerprint identification window, the display lamp and the charging plug are electrically connected with the circuit board;
the fingerprint identification window and the display lamp are exposed out of the cover body;
the display lamp can display two different colors;
the charging plug is used for charging.
8. The key box of claim 3, wherein the first and second resilient members are springs and the drive member is a motor.
9. The key box of claim 1, wherein the box body further mounts a doorbell device and a camera device;
the doorbell device and the camera device are of an integrated structure.
10. The key case of claim 1, wherein the case body is provided with a mounting hole; the mounting hole is used for fixing the box main body.
Technical Field
The invention relates to the technical field of container devices for holding keys, in particular to a key box.
Background
After a person leaves home, the person typically carries the key with them, which can be lost without care. In order to solve the problem, a key box for placing keys is invented, the key box is arranged at a doorway, when the person leaves home, the keys are placed in the key box, and the key box is locked in a mode of not using the keys. However, most of the existing key boxes are locked by pushing a locking structure with hands, such as an intelligent visible doorbell disclosed in patent application No. 2019200367803, and locking is achieved by rotating a hook 18 through a knob 17 to lock a
Disclosure of Invention
In view of the problem of inconvenient locking of the conventional key case, the present invention aims to provide a structure that can lock the key case by only covering the cover of the key case, so that the key case can be locked very easily.
The specific technical scheme of the invention is as follows:
a key case includes a case main body, a cover body, and a lock mechanism;
the box main body is provided with a key cavity, the cavity wall of the key cavity is convexly provided with a fixture block, and the free end of the fixture block is provided with a first inclined surface;
one side of the cover body is rotatably connected with the box main body to close or open the key cavity;
the locking mechanism is arranged on the cover body;
the locking mechanism comprises a locking part and a first elastic part, wherein one end of the locking part is provided with a bolt, the other end of the locking part is arranged opposite to the first elastic part, and the free end of the bolt is provided with a second inclined surface;
covering the cover body, moving the lock tongue close to the clamping block, sliding the second inclined surface along the first inclined surface, and compressing the first elastic piece by the locking part; the spring bolt is dislocated with the clamping block, the first elastic piece is restored, and the spring bolt is driven to move reversely to enable the spring bolt to lock the clamping block.
Preferably, the cover body is provided with a bouncing structure;
the bouncing structure comprises a second elastic piece, a fixed plate and a propping rod, and the side surface of the propping rod is provided with an annular bulge;
the cover body is provided with an accommodating cavity;
the fixing plate is provided with a through hole and is fixed on the cover body, and the through hole is opposite to the accommodating cavity;
the second elastic piece is arranged in the accommodating cavity, one end of the abutting rod is fixed with the second elastic piece, and the other end of the abutting rod penetrates through the through hole;
the lock tongue locks the fixture block, and the abutting rod abuts against the fixture block and compresses the second elastic piece;
the spring bolt unblock fixture block, the second elastic component restores, and the drive lid rotates and makes the spring bolt keep away from the fixture block.
Preferably, the locking mechanism further comprises a power supply, a fingerprint identification controller, a driving part, a rotating part and a moving block;
the power supply is used for supplying electric energy;
the power supply is electrically connected with the fingerprint identification controller;
the output end of the driving piece is fixed with the rotating part, and the rotating part is provided with an eccentric rod;
one end of the moving block is provided with a sliding chute, and the moving block is provided with an inclined part;
the locking part is provided with a channel;
one end of the eccentric rod is inserted into the sliding groove, and the moving block passes through the channel;
the fingerprint identification controller identifies fingerprints and controls the driving piece to rotate, the rotating portion is driven to drive the moving block to move along the channel, the inclined portion of the moving block drives the spring bolt to be far away from the clamping block to unlock, and the first elastic piece is compressed.
Preferably, the locking mechanism further comprises an electronic switch, and the other end of the moving block is provided with a touch part;
the sliding groove and the touch part are positioned on different sides of the locking part;
the moving block slides back and forth, and the touch part touches the electronic switch to close or open the electronic switch;
the electronic switch is used for controlling the on-off of the circuit.
Preferably, the cover body is provided with a mounting groove and a mounting plate;
the locking mechanism is fixed on the mounting groove;
the mounting plate fixing mounting groove covers the locking mechanism.
Preferably, the locking part is provided with a blind hole;
one end of the first elastic piece is abutted against the blind hole, and the other end of the first elastic piece is abutted against the groove wall of the mounting groove.
Preferably, the fingerprint identification controller comprises a fingerprint identification window, a circuit board, a display lamp and a charging plug;
the fingerprint identification window, the display lamp and the charging plug are electrically connected with the circuit board;
the fingerprint identification window and the display lamp are exposed out of the cover body;
the display lamp can display two different colors;
the charging plug is used for charging.
Preferably, the first elastic member and the second elastic member are springs, and the driving member is a motor.
Preferably, the box main body is also provided with a doorbell device and a camera device;
the doorbell device and the camera device are integrated.
Preferably, the box main body is provided with a mounting hole;
the mounting hole is used for fixing the cartridge main body.
According to the key box, the clamping block with the first inclined surface is convexly arranged on the cavity wall of the key cavity, the lock tongue with the second inclined surface is arranged on the cover body, and in the process that the key cavity is covered by the cover body, the locking part moves relative to the clamping block and compresses the first elastic piece through the interaction of the first inclined surface and the second inclined surface, so that the lock tongue and the clamping block are dislocated to be locked. The key box is locked in the process of closing the cover body, and is very convenient.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a key box;
FIG. 2 is a schematic view of another angular configuration of the key case;
FIG. 3 is a top view of the key box;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic structural view of the cartridge body, the doorbell device and the camera device;
FIG. 6 is a schematic structural view of the cover and locking mechanism;
fig. 7 is a schematic view of the structure of the interior of the key case;
FIG. 8 is an enlarged view of the location indicated by B in FIG. 7;
FIG. 9 is a schematic structural view of the locking mechanism and mounting plate;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a schematic view of the structure of FIG. 9 at another angle;
FIG. 12 is an enlarged view of the location indicated by C in FIG. 11;
FIG. 13 is an exploded view of the locking mechanism and a portion of the structure of the mounting plate;
FIG. 14 is a schematic view of the cover and pop-up structure;
FIG. 15 is an exploded view of FIG. 14;
FIG. 16 is an enlarged view of the location indicated by D in FIG. 15;
FIG. 17 is a schematic view of a pop-up configuration;
fig. 18 is an enlarged view of the position indicated by E in fig. 4.
Description of reference numerals:
100-a key box; 1-box body, 11-key cavity, 12-latch, 121-first inclined surface, 13-rotation hole, 14-mounting hole, 15-volume hole; 3-locking mechanism, 31-fingerprint identification controller, 311-display lamp, 312-fingerprint identification window, 313-circuit board, 314-charging plug, 32-locking part, 321-second inclined surface, 322-channel, 323-bolt, 324-blind hole, 33-first elastic piece, 34-moving block, 341-inclined part, 342-touch part, 343-chute, 35-rotating part, 351-eccentric rod, 36-driving piece, 361-output end, 37-electronic switch, 371-button and 38-power supply; 4-a doorbell device; 5-a camera device; 6-cover body, 61-rotating shaft, 62-mounting groove and 63-accommodating cavity; 7-mounting a plate; 8-bounce structure, 81-fixed plate, 82-propping rod, 83-second elastic piece, 84-through hole, 85-annular bulge.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-2, the
And, still install
In order to lock the
Specifically, referring to fig. 1-7, the
After a key is put into the
Regarding the way that one side of the
After the
Specifically, referring to fig. 7-13, the
The power source 38 supplies power to the
Of course, it is initially necessary to store a target fingerprint, such as a home fingerprint, for the fingerprint recognition controller 31 through the mutual cooperation of the
When the circuit board 313 identifies the fingerprint collected by the
For better unlocking, referring to fig. 8-14, in the present embodiment, the
In addition, the relevant mechanisms within the
Referring to fig. 4 and fig. 8-14, after the circuit board 313 determines that the matching is successful according to the fingerprint collected by the
An electronic switch 37 is installed to reset the structures of the driver 36, the moving block 34, the rotating portion 35, and the like. Specifically, during the moving process of the moving block 34 along the channel 322, the touching portion 342 of the moving block 34 acts on the button 371 to open the circuit, the electronic switch 37 opens the circuit in the fingerprint identification controller 31, at this time, the driving member 36 no longer drives the rotating portion 35 to rotate, the compressed first
When the inclined portion 341 of the moving block 34 presses the locking
Referring to fig. 4 and fig. 14-18, the pop-up structure 8 is disposed on one side of the
When one side of the
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
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