CN212154448U - Cabinet with top and bottom locks - Google Patents
Cabinet with top and bottom locks Download PDFInfo
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- CN212154448U CN212154448U CN202020379247.XU CN202020379247U CN212154448U CN 212154448 U CN212154448 U CN 212154448U CN 202020379247 U CN202020379247 U CN 202020379247U CN 212154448 U CN212154448 U CN 212154448U
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- lock
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- cabinet door
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Abstract
The utility model discloses a cabinet with a top-bottom lock, which comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein the cabinet door is provided with the top-bottom lock; the lock core of the door lock and the lock core of the door lock rotate synchronously, and the lock tongue is provided with a lock hook which movably buckles the side wall of the cabinet body; the upper lock rod and the lower lock rod of the top-bottom lock move in opposite directions or move back to back along with the rotation of the lock tongue. The utility model discloses can prevent that the cabinet door from being prized, the security is high.
Description
Technical Field
The utility model relates to a cupboard field especially indicates a take cupboard of world lock.
Background
At present, cabinet doors of some cabinets are provided with top and bottom locks, and the cabinet doors are locked through the top and bottom locks; the top and bottom lock on the cabinet door generally comprises a door lock arranged on the middle part of the cabinet door, a lock tongue arranged on a lock cylinder of the door lock, an upper lock rod arranged on the upper part of the cabinet door and capable of moving up and down, and a lower lock rod arranged on the lower part of the cabinet door and capable of moving up and down; the lock tongue and the lock core of the door lock rotate synchronously, the upper lock rod and the lower lock rod are matched with the lock tongue in a linkage manner, and the upper lock rod and the lower lock rod move in opposite directions or move back to back along with the rotation of the lock tongue. The cabinet door of the cabinet body is hinged with the cabinet body of the cabinet, the top wall of the cabinet body is provided with a locking hole for the insertion of an upper locking rod, and the bottom wall of the cabinet body is provided with a lower locking hole for the insertion of a lower locking rod; when a user locks, the user rotates a lock cylinder of the door lock through a key, the lock cylinder drives a lock tongue to rotate, so that an upper lock rod and a lower lock rod move in a back direction, the upper lock rod and the lower lock rod are inserted into an upper lock hole and a lower lock hole respectively, and a cabinet door is positioned and cannot rotate; when the user unlocks, the user rotates the lock cylinder of door lock through the key, and the lock cylinder drives the spring bolt and rotates and make lock rod and lower lock rod remove in opposite directions, and then make lock rod deviate from last lockhole and make lower lock rod deviate from lower lockhole to remove the location to the cabinet door and make the cabinet door rotate.
The current world lock has a problem, and that is when the cabinet door is locked, goes up the lockhole that the cabinet body was inserted respectively to locking lever and lower lockhole in and only fix a position the upper portion and the lower part of cabinet door, if the material of cabinet door is softer like this, easy deformation, for example the cabinet door is the plastics material, then the middle part of cabinet door is prized very easily, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take cupboard of world lock, it can prevent that the cabinet door from being prized, and the security is high.
In order to achieve the above purpose, the solution of the present invention is:
a cabinet with a top-bottom lock comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein the cabinet door is provided with the top-bottom lock; the top and bottom lock comprises a door lock arranged on the middle part of the cabinet door, a lock tongue arranged on a lock cylinder of the door lock, an upper lock rod arranged on the upper part of the cabinet door and capable of moving up and down, and a lower lock rod arranged on the lower part of the cabinet door and capable of moving up and down; the lock tongue, the upper lock rod and the lower lock rod are positioned on the inner side of the cabinet door, the lock tongue and the lock cylinder of the door lock rotate synchronously, and the lock tongue is provided with a lock hook which is movably buckled with the side wall of the cabinet body; the upper lock rod and the lower lock rod are in linkage fit with the lock tongue, the upper lock rod and the lower lock rod move in opposite directions or move back to back along with the rotation of the lock tongue, the upper end of the upper lock rod is movably inserted into the top wall of the cabinet body, and the lower end of the lower lock rod is movably inserted into the bottom wall of the cabinet body.
The cabinet door is provided with an upper guide hole and a lower guide hole which penetrate through the cabinet door from top to bottom, the upper lock rod can vertically move to penetrate through the upper guide hole, and the lower lock rod can vertically move to penetrate through the lower guide hole.
The lock tongue is in linkage fit with the upper lock rod and the lower lock rod through the upper linkage part and the lower linkage part; the upper end and the lower end of the upper linkage piece are respectively hinged with the lower end of the upper lock rod and the upper end of the lock tongue; the upper end and the lower end of the lower linkage piece are respectively hinged with the lower end of the lock tongue and the upper end of the lower lock rod.
The door lock is fixed on the cabinet door through the handle, and the outer side of the handle is provided with a push-pull part.
The door lock is a mechanical door lock.
The left end of the cabinet door is hinged with the left side wall of the cabinet body; and the top and bottom lock is arranged on the left side of the cabinet door.
And a buckling piece is fixed on the right side wall of the cabinet body, and a buckling groove for buckling the lock hook is formed in the buckling piece.
The buckling piece is made of metal.
The roof of the cabinet body is provided with an upper fixing hole for inserting the upper end of the upper lock rod, and the bottom wall of the cabinet body is provided with a lower fixing hole for inserting the lower end of the lower lock rod.
The cabinet door is made of plastic.
After the scheme is adopted, the utility model discloses when the cabinet door is locked, go up the lock lever and insert in the cabinet body roof and fix a position the upper portion of cabinet door, lower lock lever inserts in the cabinet body diapire and fixes a position the lower part of cabinet door, and latch hook on the spring bolt is then the lateral wall of the lock cabinet body and fix a position the middle part of cabinet door, consequently the utility model discloses can fix a position upper portion, middle part and the lower part of cabinet door when the cabinet door is locked to can prevent that the cabinet door from being prized, the security is high.
Drawings
Fig. 1 is a schematic view of a partial structure of the present invention 1 (the cabinet door is in an unlocked state);
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic view of a partial structure of the present invention 2 (the cabinet door is in a locked state);
FIG. 4 is an enlarged view of FIG. 3 at B;
fig. 5 is a cross-sectional view 1 of the present invention (the cabinet door is in an unlocked state);
FIG. 6 is an enlarged view at C of FIG. 5;
fig. 7 is a cross-sectional view 2 (the cabinet door is in a locked state) of the present invention;
FIG. 8 is an enlarged view of FIG. 6 at D;
fig. 9 is an exploded view of the top and bottom lock of the present invention;
fig. 10 is a schematic structural view 1 of the top-bottom lock and the cabinet door of the present invention (the cabinet door is in a locked state);
fig. 11 is a schematic structural view 2 of the top-bottom lock and the cabinet door of the present invention (the cabinet door is in a locked state);
description of reference numerals:
a cabinet body 1, an upper fixing hole 11, a lower fixing hole 12,
a cabinet door 2, an upper guide hole 21, a lower guide hole 22, a mounting hole 23, an inner panel 24,
the top and bottom lock 3, the door lock 31, the bolt 32, the latch hook 321, the upper lock rod 33, the lower lock rod 34, the upper linkage 35, the lower linkage 36,
the fastening member 4, the fastening groove 41,
a handle 5.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 11, the utility model discloses a take cupboard of day ground lock, it includes the cabinet body 1 and the cabinet body 1 articulated cabinet door 2, installs day ground lock 3 on the cabinet door 1 in order to lock cabinet door 1.
As shown in fig. 1 to 11, the top-bottom lock 3 includes a door lock 31 mounted on the middle of the cabinet door 2, a bolt 32 mounted on the lock cylinder of the door lock 31, an upper lock bar 33 mounted on the upper part of the cabinet door 2 and capable of moving up and down, and a lower lock bar 34 mounted on the lower part of the cabinet door 2 and capable of moving up and down; the bolt 32, the upper lock bar 33 and the lower lock bar 34 are positioned on the inner side of the cabinet door A, the bolt 32 and the lock cylinder of the door lock 31 rotate synchronously, so that a user can rotate the bolt 32 by rotating the lock cylinder of the door lock 31, and the bolt 32 is provided with a lock hook 321 which movably buckles the side wall of the cabinet body 1; the upper lock bar 33 and the lower lock bar 34 are in linkage fit with the lock tongue 32, the upper lock bar 33 and the lower lock bar 34 move oppositely or move back to back along with the rotation of the lock tongue 32, the upper end of the upper lock bar 33 is movably inserted into the top wall of the cabinet body 1, and the lower end of the lower lock bar 34 is movably inserted into the bottom wall of the cabinet body 1.
As shown in fig. 9, an upper guide hole 21 and a lower guide hole 22 penetrating up and down are formed in the cabinet door 2, and the upper guide hole 21 and the lower guide hole 22 can be respectively formed in the top and the bottom of the cabinet door 2; the upper lock bar 33 is movably moved up and down through the upper guide hole 21 to guide the movement of the upper lock bar 33 through the upper guide hole 21; the lower lock lever 34 is movably moved up and down through the lower guide hole 22 to guide the movement of the lower lock lever 34 through the lower guide hole 22.
As shown in fig. 1 to 11, the latch 32 is linked with the upper lock lever 33 and the lower lock lever 34 through an upper linking member 35 and a lower linking member 36, the upper end and the lower end of the upper linking member 35 are respectively hinged with the lower end of the upper lock lever 33 and the upper end of the latch 32, and the upper end and the lower end of the lower linking member 36 are respectively hinged with the lower end of the latch 32 and the upper end of the lower lock lever 34. As shown in fig. 1 to 8 and fig. 10 and 11, when the latch 32 rotates in the forward direction, the latch 32 pulls the upper lock lever 33 to move downward through the upper linking member 35, and simultaneously the latch 32 pulls the lower lock lever 34 to move upward through the lower linking member 36, so that the upper lock lever 33 and the lower lock lever 34 move toward each other, and the upper lock lever 33 and the lower lock lever 34 are separated from the top wall and the bottom wall of the cabinet 1, respectively, to unlock the cabinet door 2; as shown in fig. 1 to 8 and fig. 10 and 11, when the latch 32 rotates reversely, the latch 32 pushes the upper lock lever 33 to move upward through the upper linking member 35, and simultaneously the latch 32 pushes the lower lock lever 34 to move downward through the lower linking member 36, so that the upper lock lever 33 and the lower lock lever 34 move back to back, and the upper lock lever 33 and the lower lock lever 34 are respectively inserted into the top wall and the bottom wall of the cabinet 1, so that the cabinet door 2 is locked.
With reference to fig. 1 to 8, the left end of the cabinet door 2 of the present invention may be hinged to the left side wall of the cabinet body 1, the top-bottom lock 3 is disposed on the left side of the cabinet door 2, and the cabinet door 2 may be made of plastic to reduce the cost; the top wall of the cabinet body 1 is provided with an upper fixing hole 11 for inserting the upper end of an upper lock rod 33, and the bottom wall of the cabinet body 1 is provided with a lower fixing hole 12 for inserting the lower end of a lower lock rod 34; and the right side wall of the cabinet body 1 can be fixed with a buckling piece 4, and the buckling piece 4 is provided with a buckling groove 41 for buckling the locking hook 321, so that the locking buckle is movably buckled with the right side wall of the cabinet body 1, and the buckling piece 4 can be made of metal materials so that the strength of the buckling piece 4 is high.
As shown in fig. 9 to 11, the door lock 31 can be fixed on the cabinet door 2 through the handle 5, and the outside of the handle 2 is provided with a push-pull portion to facilitate the user to rotate the cabinet door 2; the handle 5 can be fixed in the mounting hole 23 of the cabinet door 2, the door lock 21 can be locked on the handle 5 through a nut, and the door lock 21 can adopt a conventional mechanical door lock; in addition, the inner side of the cabinet door 2 can be matched with an inner panel 24 covering the upper lock rod 33 and the lower lock rod 34 so as to improve the aesthetic property of the cabinet door 2, and the inner panel 24 can be connected with the cabinet door 2 in a buckling mode.
In order to facilitate understanding of the present invention, the following description explains the process of locking and unlocking the cabinet door 2 of the present invention.
As shown in fig. 1 to 8 and fig. 10 and 11, when the cabinet door 2 is locked, a user rotates the lock cylinder of the door lock 31 by a key to drive the lock tongue 32 to rotate forward, the lock tongue 32 rotates forward to move the upper lock rod 33 and the lower lock rod 34 back, so that the upper lock rod 33 and the lower lock rod 34 are respectively inserted into the top wall and the bottom wall of the cabinet body 1, and the upper portion and the lower portion of the cabinet door 1 are positioned; the lock tongue 32 rotates forward and simultaneously enables the lock hook 321 to rotate forward, so that the lock hook 321 is buckled with the buckling groove 41 of the buckling piece 4 on the right side wall of the cabinet body 1, and the middle part of the cabinet door 1 is positioned; so that the upper, middle and lower parts of the cabinet door 1 are positioned, thereby locking the cabinet door 2;
as shown in fig. 1 to 8 and fig. 10 and 11, when the cabinet door 2 is locked, a user rotates the lock cylinder of the door lock 31 by a key to drive the lock tongue 32 to rotate in the reverse direction, the lock tongue 32 rotates in the reverse direction to move the upper lock rod 33 and the lower lock rod 34 in the opposite direction, so that the upper lock rod 33 and the lower lock rod 34 are separated from the top wall and the bottom wall of the cabinet body 1, respectively, and the upper portion and the lower portion of the cabinet door 1 are unlocked; the lock tongue 32 rotates reversely, and at the same time, the lock hook 321 rotates reversely, so that the lock hook 321 is separated from the fastening groove 41 of the fastening piece 4 on the right side wall of the cabinet body 1, and the middle of the cabinet door 1 is positioned; this releases the positioning of the upper, middle and lower parts of the cabinet door 1, thereby unlocking the cabinet door 2.
To sum up, the utility model discloses when cabinet door 2 is locked, go up the lock bar 33 and insert in the 1 roof of the cabinet body and fix a position the upper portion of cabinet door 1, down lock bar 34 inserts in the 1 diapire of the cabinet body and fix a position the lower part of cabinet door 1, latch hook 321 on the spring bolt 32 then the lateral wall of the lock cabinet body 1 and fix a position the middle part of cabinet door 1, consequently the utility model discloses can fix a position upper portion, middle part and the lower part of cabinet door 2 when cabinet door 2 is locked to can prevent that cabinet door 2 from being prized, the security is high.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. A take cupboard of world lock which characterized in that: the multifunctional cabinet comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein a top-bottom lock is arranged on the cabinet door;
the top and bottom lock comprises a door lock arranged on the middle part of the cabinet door, a lock tongue arranged on a lock cylinder of the door lock, an upper lock rod arranged on the upper part of the cabinet door and capable of moving up and down, and a lower lock rod arranged on the lower part of the cabinet door and capable of moving up and down; the lock tongue, the upper lock rod and the lower lock rod are positioned on the inner side of the cabinet door, the lock tongue and the lock cylinder of the door lock rotate synchronously, and the lock tongue is provided with a lock hook which is movably buckled with the side wall of the cabinet body; the upper lock rod and the lower lock rod are in linkage fit with the lock tongue, the upper lock rod and the lower lock rod move in opposite directions or move back to back along with the rotation of the lock tongue, the upper end of the upper lock rod is movably inserted into the top wall of the cabinet body, and the lower end of the lower lock rod is movably inserted into the bottom wall of the cabinet body.
2. The cabinet with the top-bottom lock as claimed in claim 1, wherein: the cabinet door is provided with an upper guide hole and a lower guide hole which penetrate through the cabinet door from top to bottom, the upper lock rod can vertically move to penetrate through the upper guide hole, and the lower lock rod can vertically move to penetrate through the lower guide hole.
3. The cabinet with the top-bottom lock as claimed in claim 1 or 2, wherein: the lock tongue is in linkage fit with the upper lock rod and the lower lock rod through the upper linkage part and the lower linkage part; the upper end and the lower end of the upper linkage piece are respectively hinged with the lower end of the upper lock rod and the upper end of the lock tongue; the upper end and the lower end of the lower linkage piece are respectively hinged with the lower end of the lock tongue and the upper end of the lower lock rod.
4. The cabinet with the top-bottom lock as claimed in claim 1, wherein: the door lock is fixed on the cabinet door through the handle, and the outer side of the handle is provided with a push-pull part.
5. The cabinet with the top-bottom lock as claimed in claim 1 or 4, wherein: the door lock is a mechanical door lock.
6. The cabinet with the top-bottom lock as claimed in claim 1, wherein: the left end of the cabinet door is hinged with the left side wall of the cabinet body; and the top and bottom lock is arranged on the left side of the cabinet door.
7. The cabinet with the top-bottom lock as claimed in claim 6, wherein: and a buckling piece is fixed on the right side wall of the cabinet body, and a buckling groove for buckling the lock hook is formed in the buckling piece.
8. The cabinet with the top-bottom lock as claimed in claim 7, wherein: the buckling piece is made of metal.
9. The cabinet with the top-bottom lock as claimed in claim 1 or 7, wherein: the roof of the cabinet body is provided with an upper fixing hole for inserting the upper end of the upper lock rod, and the bottom wall of the cabinet body is provided with a lower fixing hole for inserting the lower end of the lower lock rod.
10. The cabinet with the top-bottom lock as claimed in claim 1, wherein: the cabinet door is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379247.XU CN212154448U (en) | 2020-03-23 | 2020-03-23 | Cabinet with top and bottom locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379247.XU CN212154448U (en) | 2020-03-23 | 2020-03-23 | Cabinet with top and bottom locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154448U true CN212154448U (en) | 2020-12-15 |
Family
ID=73716690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020379247.XU Active CN212154448U (en) | 2020-03-23 | 2020-03-23 | Cabinet with top and bottom locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212154448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010698A1 (en) * | 2021-08-02 | 2023-02-09 | 维谛公司 | Lockset and door body with same |
-
2020
- 2020-03-23 CN CN202020379247.XU patent/CN212154448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010698A1 (en) * | 2021-08-02 | 2023-02-09 | 维谛公司 | Lockset and door body with same |
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