CN112878805A - Door lock structure with interlocking function - Google Patents
Door lock structure with interlocking function Download PDFInfo
- Publication number
- CN112878805A CN112878805A CN202110093145.0A CN202110093145A CN112878805A CN 112878805 A CN112878805 A CN 112878805A CN 202110093145 A CN202110093145 A CN 202110093145A CN 112878805 A CN112878805 A CN 112878805A
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- cabinet door
- cabinet
- door lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
- E05B65/5223—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding perpendicular to the surface on which the lock is mounted
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of door locks, and discloses a door lock structure with an interlocking function. When the cabinet door is used, the cabinet door is rotated and closed, so that the lock tongue B enters the lock hole B to be fixed for the first time; in lock A's the spring bolt did not get into lockhole A, when the internal evacuation of cabinet, the cabinet door can receive inside suction to one section distance of inward movement, lock A's spring bolt realized that the second is fixed in getting into lockhole A simultaneously. The spring bolt B inboard of lock B sets up to cambered surface B, and when cabinet door inwardly movable, because cambered surface B and lockhole B's cooperation, spring bolt B can reset one end distance to do not influence the cabinet door inwardly movable. Otherwise, the door lock A is reset, the cabinet door is pushed outwards under the elastic action of the sealing strip, and then the door lock B is reset, and the cabinet door is opened. Set up like this, overall structure is simple, and cabinet door and instrument frame can carry out the interlocking, and stable in structure, sealed good.
Description
Technical Field
The invention relates to the technical field of door locks, in particular to a door lock structure with an interlocking function.
Background
The vacuum cabinet is equipment comprising a vacuum box, an air pumping system, an inflation system, an electric control system, an air path control system and other mechanical control systems, and is widely applied to various industries due to wide use effect. However, due to the structural characteristics of the vacuum box, good locking and fixing between the cabinet door and the cabinet body cannot be performed.
Disclosure of Invention
The invention mainly provides a door lock structure with an interlocking function, and solves the problem that the prior art cannot be well locked and fixed.
In order to solve the technical problems, the invention adopts the following technical scheme:
a door lock structure with an interlocking function comprises a cabinet body, a cabinet door rotationally connected to the cabinet body, and an instrument frame arranged on one side of an opening of the cabinet door; the cabinet door is characterized in that a door lock A is arranged on the instrument frame, lock holes A matched with the door lock A are formed in the cabinet door in an staggered mode, a door lock B is arranged on the cabinet door, a lock hole B matched with the door lock B is formed in the instrument frame, the inner side of a lock tongue B of the door lock B is provided with an arc surface B, and a sealing strip matched with the cabinet door is arranged on the cabinet body. The staggered arrangement of the lock holes A matched with the door lock A means that the positions of the lock holes A and the door lock A are horizontally staggered, and the positions of the lock holes A are outwardly offset compared with the position of the door lock A. When the cabinet door is used, the cabinet door is rotated and closed, so that the lock tongue B enters the lock hole B to be fixed for the first time; at this moment, lock A's spring bolt does not get into lockhole A in, when the internal evacuation of cabinet, the cabinet door can receive inside suction to one section distance of inward movement, lock A's spring bolt gets into lockhole A simultaneously, realizes that the second is fixed. The spring bolt B inboard of lock B sets up to cambered surface B, and when cabinet door inwardly movable, because cambered surface B and lockhole B's cooperation, spring bolt B can reset one end distance to do not influence the cabinet door inwardly movable. Otherwise, the door lock A is reset, the cabinet door is pushed outwards under the elastic action of the sealing strip, and then the door lock B is reset, and the cabinet door is opened. Set up like this, overall structure is simple, and cabinet door and instrument frame can carry out the interlocking, and stable in structure, sealed good.
Further, lock A is including setting up the electric putter mechanism in the instrument frame to and set up in the spring bolt A of electric putter mechanism output through the elastic component, the spring bolt A outside sets up to the cambered surface. The outer side of the lock tongue A is provided with a cambered surface, when the cabinet door rotates inwards, the lock tongue A can be compressed through an elastic part, when the cabinet door moves inwards under the action of vacuum, the lock tongue A reaches a preset position of the lock hole A, and the lock tongue A is bounced into the lock hole A through the elastic part to be locked, so that the cabinet door cannot move outwards; when the door needs to be opened, the bolt A is pulled to retreat from the lock hole A through the electric push rod mechanism. Thus, the whole structure is simple and practical.
Further, the push rod top of electric putter mechanism is provided with the mounting groove, spring bolt A passes through the elastic component and sets up in the mounting groove. Set up like this, can make spring bolt A and elastic component be in the mounting groove, prevent to fix unstably.
Furthermore, still including setting up in the end cover on push rod top, be provided with the fixture block of cooperation end cover on the spring bolt A. The end cover is arranged to prevent the bolt A from falling off.
Further, the elastic part adopts a spring. The spring has the advantages of simple structure and low cost.
Furthermore, lock B still includes the handle with cabinet door spout sliding connection, spring bolt B sets up on the handle, is provided with the fixed establishment of cooperation cabinet door on the handle. The fixing mechanism can adopt the prior art, as long as can realize that the handle moves the after-fixing can. The handle is arranged in such a way that the movement of the lock tongue B can be controlled through the handle, and the structure is simple and practical.
Has the advantages that: when the cabinet door is used, the cabinet door is rotated and closed, so that the lock tongue B enters the lock hole B to be fixed for the first time; at this moment, lock A's spring bolt does not get into lockhole A in, when the internal evacuation of cabinet, the cabinet door can receive inside suction to one section distance of inward movement, lock A's spring bolt gets into lockhole A simultaneously, realizes that the second is fixed. The spring bolt B inboard of lock B sets up to cambered surface B, and when cabinet door inwardly movable, because cambered surface B and lockhole B's cooperation, spring bolt B can reset one end distance to do not influence the cabinet door inwardly movable. Otherwise, the door lock A is reset, the cabinet door is pushed outwards under the elastic action of the sealing strip, and then the door lock B is reset, and the cabinet door is opened. Set up like this, overall structure is simple, and cabinet door and instrument frame can carry out the interlocking, and stable in structure, sealed good.
Drawings
Fig. 1 is a schematic front view of a cabinet door according to the present embodiment;
fig. 2 is a right-side schematic view of the cabinet door of the present embodiment;
fig. 3 is a schematic top view of the bolt B of the present embodiment;
FIG. 4 is a front view of the instrument frame of the present embodiment;
FIG. 5 is a left side view of the instrument frame of the present embodiment;
FIG. 6 is a schematic top view of the electric putter mechanism of this embodiment;
fig. 7 is a front view of the bolt a of the present embodiment;
fig. 8 is an enlarged view of a in fig. 7.
Reference numerals: the cabinet door comprises a cabinet door 1, an instrument frame 2, a handle 3, a bolt B4, an electric push rod mechanism 5, a bolt A6, a lock hole B7, a lock hole A8, a mounting groove 9, an elastic piece 10 and an end cover 11.
Detailed Description
The technical solution of the door lock structure with interlock function according to the present invention will be further described in detail with reference to the following embodiments.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, the door lock structure with an interlock function of the present embodiment includes a cabinet body, a cabinet door 1 rotatably connected to the cabinet body, and an instrument frame 2 disposed at one side of an opening of the cabinet door 1; the instrument cabinet is characterized in that a door lock A is arranged on the instrument frame 2, lock holes A8 matched with the door lock A are alternately arranged on the cabinet door 1, a door lock B is arranged on the cabinet door 1, a lock hole B7 matched with the door lock B is arranged on the instrument frame 2, the inner side of a bolt B4 of the door lock B is provided with an arc surface B, and a sealing strip matched with the cabinet door 1 is arranged on the cabinet body. The lock A comprises an electric push rod mechanism 5 arranged in the instrument frame 2 and a bolt A6 arranged at the output end of the electric push rod mechanism 5 through an elastic piece 10, and the outer side of the bolt A6 is arranged to be an arc surface. The top end of the push rod of the electric push rod mechanism 5 is provided with a mounting groove 9, and the bolt A6 is arranged in the mounting groove 9 through an elastic piece 10. The novel push rod is characterized by further comprising an end cover 11 arranged at the top end of the push rod, and a clamping block matched with the end cover 11 is arranged on the locking bolt A6. The elastic member 10 is a spring. Door lock B still include with cabinet door 1 spout sliding connection's handle 3, spring bolt B4 sets up on handle 3, is provided with the fixed establishment of cooperation cabinet door 1 on the handle 3. When the cabinet door is used, the cabinet door 1 is rotated and closed, so that the bolt B4 enters the lock hole B7 to be fixed for the first time; at this moment, in lock A's the spring bolt did not get into lockhole A8, when the internal evacuation of cabinet, cabinet door 1 can receive inward suction to one section distance of inward movement, lock A's spring bolt gets into lockhole A8 simultaneously, realizes that the second is fixed. The spring bolt B4 inboard of lock B sets up to cambered surface B, and when cabinet door 1 inwards moved, because cambered surface B and lockhole B7's cooperation, spring bolt B4 can reset one end distance to do not influence cabinet door 1 inwards and move. Otherwise, the door lock A is reset, the cabinet door 1 is pushed outwards under the elastic action of the sealing strip, and then the door lock B is reset, and the cabinet door 1 is opened. Set up like this, overall structure is simple, and cabinet door 1 and instrument frame 2 can carry out the interlocking, and stable in structure, sealed good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a door lock structure with interlocking function which characterized in that: the instrument cabinet comprises a cabinet body, a cabinet door rotationally connected to the cabinet body, and an instrument frame arranged on one side of an opening of the cabinet door; the cabinet door is characterized in that a door lock A is arranged on the instrument frame, lock holes A matched with the door lock A are formed in the cabinet door in an staggered mode, a door lock B is arranged on the cabinet door, a lock hole B matched with the door lock B is formed in the instrument frame, the inner side of a lock tongue B of the door lock B is provided with an arc surface B, and a sealing strip matched with the cabinet door is arranged on the cabinet body.
2. A door lock structure with an interlocking function according to claim 1, wherein: the lock A comprises an electric push rod mechanism arranged in the instrument frame and a lock tongue A arranged at the output end of the electric push rod mechanism through an elastic piece, and the outer side of the lock tongue A is arranged to be an arc surface.
3. A door lock structure with an interlocking function according to claim 2, wherein: the top end of the push rod of the electric push rod mechanism is provided with a mounting groove, and the lock tongue A is arranged in the mounting groove through an elastic piece.
4. A door lock structure with an interlocking function according to claim 3, wherein: the spring bolt A is provided with a clamping block matched with the end cover.
5. A door lock structure with an interlocking function according to claim 3, wherein: the elastic piece adopts a spring.
6. A door lock structure with an interlocking function according to claim 1, wherein: the door lock B further comprises a handle in sliding connection with the upper chute of the cabinet door, the spring bolt B is arranged on the handle, and a fixing mechanism matched with the cabinet door for fixing is arranged on the handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110093145.0A CN112878805A (en) | 2021-01-21 | 2021-01-21 | Door lock structure with interlocking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110093145.0A CN112878805A (en) | 2021-01-21 | 2021-01-21 | Door lock structure with interlocking function |
Publications (1)
Publication Number | Publication Date |
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CN112878805A true CN112878805A (en) | 2021-06-01 |
Family
ID=76050706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110093145.0A Pending CN112878805A (en) | 2021-01-21 | 2021-01-21 | Door lock structure with interlocking function |
Country Status (1)
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CN (1) | CN112878805A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001207703A (en) * | 2000-01-25 | 2001-08-03 | Takigen Mfg Co Ltd | Composite key device for automatic vending machine or the like |
CN106917547A (en) * | 2017-04-24 | 2017-07-04 | 广州致远电子有限公司 | A kind of twin-lock body interlocking-type door lock |
CN110469208A (en) * | 2019-09-02 | 2019-11-19 | 云南省烟草质量监督检测站 | A kind of laboratory harmful influence management system and management method |
CN110878658A (en) * | 2019-12-10 | 2020-03-13 | 江西远大保险设备实业集团有限公司 | Three-level management lock device |
CN111648673A (en) * | 2020-06-16 | 2020-09-11 | 杭州三泽科技有限公司 | Electric power screen cabinet lock with integrated indication board and lock |
-
2021
- 2021-01-21 CN CN202110093145.0A patent/CN112878805A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001207703A (en) * | 2000-01-25 | 2001-08-03 | Takigen Mfg Co Ltd | Composite key device for automatic vending machine or the like |
CN106917547A (en) * | 2017-04-24 | 2017-07-04 | 广州致远电子有限公司 | A kind of twin-lock body interlocking-type door lock |
CN110469208A (en) * | 2019-09-02 | 2019-11-19 | 云南省烟草质量监督检测站 | A kind of laboratory harmful influence management system and management method |
CN110878658A (en) * | 2019-12-10 | 2020-03-13 | 江西远大保险设备实业集团有限公司 | Three-level management lock device |
CN111648673A (en) * | 2020-06-16 | 2020-09-11 | 杭州三泽科技有限公司 | Electric power screen cabinet lock with integrated indication board and lock |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210601 |