CN112854919B - Lock structure of storage cabinet door - Google Patents
Lock structure of storage cabinet door Download PDFInfo
- Publication number
- CN112854919B CN112854919B CN202110155533.7A CN202110155533A CN112854919B CN 112854919 B CN112854919 B CN 112854919B CN 202110155533 A CN202110155533 A CN 202110155533A CN 112854919 B CN112854919 B CN 112854919B
- Authority
- CN
- China
- Prior art keywords
- lock
- plate
- lock plate
- storage cabinet
- push rod
- 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.)
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Classifications
-
- 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
- E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
- E05B65/5269—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis parallel to the surface on which the lock is mounted
-
- 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
-
- 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
Abstract
The invention discloses a locker door lock structure, which is characterized in that: comprises a door lock, a lock plate and a push rod; the locker is also internally provided with a lock plate mounting chamber which is positioned on the side surface of the electric control chamber; the lock plate is arranged in the lock plate installation chamber, can move up and down in the lock plate installation chamber, and is provided with a lock opening for locking the door lock and an unlock opening for releasing the door lock in a locking state, and the upper end of the lock plate penetrates through the top wall of the storage cabinet and is positioned outside the storage cabinet; the push rod penetrates through a part of the lock plate, which is positioned outside the storage cabinet, is in sliding fit with the top wall of the storage cabinet, and a slope capable of driving the lock plate to move up and down when the push rod moves horizontally is arranged on the upper surface of the push rod. The invention can facilitate the maintenance personnel of the storage cabinet to open the door of the electric control room all the time, thereby facilitating the timely maintenance of the control circuit.
Description
Technical Field
The invention relates to the technical field of storage cabinets, in particular to a door lock structure of a storage cabinet.
Background
The storage cabinet is applied to various fields of life, and is convenient for people to store personal articles or mailed articles. Along with the social demands, various intelligent storage cabinets are produced.
An electric control chamber is required to be arranged for an intelligent storage cabinet in the existing market so as to install an electric control system of the intelligent storage cabinet. In use, the electrical control system in the electrical control room occasionally fails, and therefore, door opening maintenance is required. And many times, the damage of electrical control system is sudden, and the maintenance personal can not hand-carry the key yet by oneself, leads to the maintenance personal can't open the door of electrical control room in the short time. On the other hand, the doors of the electric control chambers of a plurality of intelligent lockers are also locked through the electronic locks, so that the electric control chambers of the intelligent lockers cannot be opened under the condition that the circuits are damaged or the power is cut off, and inconvenience is brought to circuit maintainers. Therefore, a locker door lock structure which can be conveniently unlocked in emergency is urgently needed in the market.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a locker door lock structure which is convenient for unlocking in emergency.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a locker lock structure, characterized by: comprises a door lock, a lock plate and a push rod;
the locker is also internally provided with a lock plate mounting chamber which is positioned on the side surface of the electric control chamber;
the lock plate is arranged in the lock plate installation chamber, can move up and down in the lock plate installation chamber, and is provided with a lock opening for locking the door lock and an unlock opening for releasing the door lock in a locking state, and the upper end of the lock plate penetrates through the top wall of the storage cabinet and is positioned outside the storage cabinet;
the push rod penetrates through a part of the lock plate, which is positioned outside the storage cabinet, is in sliding fit with the top wall of the storage cabinet, and a slope capable of driving the lock plate to move up and down when the push rod moves horizontally is arranged on the upper surface of the push rod.
Preferably, the lock plate mounting chamber is internally provided with a slideway, and the lock plate is in sliding fit with the slideway.
Preferably, the locking plate has a widening section, and the locking notch and the unlocking notch are located on the widening section.
Preferably, the locking notch is positioned at the upper side of the unlocking notch, and a spring for pressing down the locking plate is arranged between the electric control chamber and the locking plate.
Preferably, the top wall of the storage cabinet is provided with a sliding groove for the sliding fit of the push rod.
Preferably, the top wall of the storage cabinet is provided with a surrounding wall, the surrounding wall is provided with a notch, the end part of the push rod is provided with a plate body, and the plate body is matched in the notch and fills the notch under a natural state.
Preferably, have first locating hole and second locating hole respectively on the inner wall of bounding wall and the inner wall of plate body, first locating hole docks and the cartridge has the locating plate with the second locating hole.
The invention has the advantages that: the door of the electric control room can be conveniently opened by a locker maintenance worker, and the control circuit can be conveniently maintained in time.
Drawings
Fig. 1 is a schematic view of a locker door lock structure provided in this embodiment;
FIG. 2 is a schematic view of the push rod and the lock plate provided in this embodiment;
fig. 3 is a top view of the storage cabinet provided in this embodiment.
Detailed Description
The locker door lock structure of the present invention will be further described with reference to FIGS. 1 to 3.
A locker door lock structure is characterized in that a locker 1 is internally provided with a locker room 11, an electric control room 12 and a lock plate mounting room 13. The lock plate installation chamber 13 is located on the side of the electric control chamber 12, a door 14 is installed on the electric control chamber 12, and the door 14 can open or close the electric control chamber 12 and the lock plate installation chamber 13 simultaneously. The door lock structure further comprises a door lock 21, a lock plate 23 and a push rod 26. The locking plate 23 is arranged in the locking plate mounting chamber 13 and can move up and down in the locking plate mounting chamber 13, a locking opening 24 for locking the door lock 21 and an unlocking opening 25 for releasing the door lock 21 in a locked state are arranged on the plate body 261 of the locking plate 23, the upper end 233 of the locking plate 23 penetrates through the top wall of the locker 1 and is positioned outside the locker 1, and an opening is arranged at the upper end position of the locking plate 23. The push rod 26 passes through the opening of the lock plate 23 at the outer portion of the cabinet 1 and is slidably fitted on the top wall of the cabinet 1, and a slope 262 is provided on the upper surface of the push rod 26 for moving the lock plate 23 up and down when the push rod 26 moves horizontally.
Based on the above structure, in a normal state, the door lock 21 and the locking notch 24 are located on the same plane. When the door body 14 is closed, the bolt 22 of the door lock 21 penetrates through the lock opening 24 and is located on the back of the lock plate 23, and the bolt 22 is driven by a corresponding key to rotate, so that the bolt 22 is hooked on the back of the lock plate 23, and the locking function of the door lock 21 is realized. When the door lock 21 needs to be normally opened, the bolt 22 can be separated from the back of the lock plate 23 by directly reversely rotating the bolt 22 through a key, so that the unlocking effect is realized. When the locker is in an emergency state and needs unlocking without a key, the push rod 26 positioned at the top of the locker 1 is pushed, the push rod 26 drives the locking plate 23 to move upwards through the slope 262, so that the whole locking bolt 22 enters the unlocking opening 25, and because the size of the unlocking opening 25 is larger than that of the locking opening 24, after the locking bolt 22 enters the unlocking opening 25, the locking bolt 22 and the back surface of the locking plate 23 are not hooked with each other, namely the locking bolt 22 is separated from the back surface of the locking plate 23, and is in an unlocking state, and the door body 14 can be directly opened. After the emergency unlocking is completed, the push rod 26 is pulled to reset, and the push plate automatically falls under the action of gravity, so that the locking notch 24 corresponds to the door lock 21 again. Has the characteristics of simple operation and stable structure.
In this embodiment, in order to facilitate the movement of the ramp 262 within the opening at the top of the lock plate 23, a pulley 6 is provided within the opening at the top of the lock plate 23, and the lock plate 23 is supported on the push rod 26 via this pulley 6.
The lock plate installation chamber 13 is provided with a slide way, and the lock plate 23 is in sliding fit with the slide way. Specifically, a guide block 131 is fixed in the lock plate mounting chamber 13 by a bolt, and a slide is provided in the guide block 131 and extends up and down to ensure the stability of the lock plate structure.
The locking plate 23 has a widened region 231, and the locking notch 24 and the unlocking notch 25 are located on the widened region 231. The widened region facilitates opening of the locking notch 24 and the unlocking notch 25, while also reducing the width of the non-widened region 231.
The lock notch 24 is located above the unlock notch 25, and a spring 3 for pressing down the lock plate 23 is provided between the electric control chamber 12 and the lock plate 23. Specifically, the spring 3 is sleeved on the non-widened portion of the locking plate 23, and a lower positioning plate 232 is disposed on the non-widened portion, an upper end of the spring 3 abuts against the guide block 131, and a lower end of the spring is supported on the lower positioning plate 232. Therefore, when the lock plate 23 is pulled up, the spring 3 is compressed, and a downward pressing force is generated on the lock plate 23, so as to ensure the stability of the reset of the lock plate 23.
The top surface of the storage cabinet 1 is provided with a sliding groove for the sliding fit of the push rod 26. An inverted U-shaped positioning block 4 is fixed on the top wall of the storage cabinet 1, and the sliding groove is formed by matching a U-shaped opening of the positioning block with the top wall of the storage cabinet 1 so as to ensure the stability of the movement of the push rod 26.
The top wall of the storage cabinet 1 is provided with a surrounding wall 15, the surrounding wall 15 is provided with a gap, the end part of the push rod 26 is provided with a plate body 261, and in a natural state, the plate body 261 is matched in the gap and fills the gap. Under normal conditions, the surrounding wall 15 can shield the push rod 26 on the top wall of the storage cabinet 1 and the upper end of the lock plate 23, so that a person usually sees the structure of the door lock 21 to open the door lock 21 accidentally; the plate 261 on the push rod 26 fits into the notch on the surrounding wall 15, and can play a further hiding role.
The inner wall of the surrounding wall 15 and the inner wall of the plate body 261 are respectively provided with a first positioning opening and a second positioning opening 2612, and the first positioning opening and the second positioning opening are butted and inserted with a positioning plate 5. By locking the positioning plate, the push rod 26 can be prevented from being pushed accidentally; when the push is needed, the maintenance personnel only need to touch the rear side of the enclosing wall 15 to slide the positioning plate out of the second positioning opening 2612. Set up the locating plate at the leg 15 back, can make the unable people of ordinary skill know, open.
Further, the length of the lock plate 23 in the present application can be set as required, and the two electric control chambers 12 distributed up and down can be linked to be opened in an emergency.
The door opening of the lock plate installation chamber is provided with a shielding plate in a bolt fixing or welding fixing mode, the shielding plate shields the lock plate, meanwhile, the shielding plate is provided with an avoiding opening which is at the same height with the door lock and is used for a lock tongue to penetrate through, and the shape of the avoiding opening is the same as that of the unlocking opening.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally 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.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a locker lock structure, characterized by: comprises a door lock, a lock plate and a push rod;
the locker is also internally provided with a lock plate mounting chamber which is positioned on the side surface of the electric control chamber;
the lock plate is arranged in the lock plate installation chamber, can move up and down in the lock plate installation chamber, and is provided with a lock opening for locking the door lock and an unlock opening for releasing the door lock in a locking state, and the upper end of the lock plate penetrates through the top wall of the storage cabinet and is positioned outside the storage cabinet;
the push rod penetrates through the part of the lock plate, which is positioned outside the storage cabinet, is in sliding fit with the top wall of the storage cabinet, and a slope capable of driving the lock plate to move up and down when the push rod moves horizontally is arranged on the upper surface of the push rod;
the top wall of the storage cabinet is provided with a surrounding wall, the surrounding wall is provided with a gap, the end part of the push rod is provided with a plate body, and the plate body is matched in the gap and fills the gap in a natural state.
2. The locker door lock structure of claim 1, wherein: the lock plate mounting chamber is internally provided with a slideway, and the lock plate is in sliding fit with the slideway.
3. The locker door lock structure of claim 1, wherein: the locking plate is provided with a widening area, and the locking notch and the unlocking notch are positioned on the widening area.
4. The locker door lock structure of claim 3, wherein: the locking port is positioned at the upper side of the unlocking port, and a spring for pressing the locking plate is arranged between the electric control chamber and the locking plate.
5. The locker door lock structure of claim 1, wherein: the top wall of the storage cabinet is provided with a sliding groove for the sliding fit of the push rod.
6. The locker door lock structure of claim 1, wherein: the inner wall of the surrounding wall and the inner wall of the plate body are respectively provided with a first positioning opening and a second positioning opening, and the first positioning opening and the second positioning opening are in butt joint and are inserted with positioning plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155533.7A CN112854919B (en) | 2021-02-04 | 2021-02-04 | Lock structure of storage cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155533.7A CN112854919B (en) | 2021-02-04 | 2021-02-04 | Lock structure of storage cabinet door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112854919A CN112854919A (en) | 2021-05-28 |
| CN112854919B true CN112854919B (en) | 2022-03-08 |
Family
ID=75988691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110155533.7A Active CN112854919B (en) | 2021-02-04 | 2021-02-04 | Lock structure of storage cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112854919B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203808659U (en) * | 2014-05-15 | 2014-09-03 | 威海新北洋数码科技股份有限公司 | Emergency unlocking locker |
| KR20180000583U (en) * | 2016-08-19 | 2018-02-28 | 티센크루프엘리베이터코리아 주식회사 | Wide type jamb of elevator for keeping emergency rescue portable ladder |
| CN210930770U (en) * | 2019-11-22 | 2020-07-07 | 中邮智递科技有限公司 | Express cabinet capable of opening maintenance door without key |
-
2021
- 2021-02-04 CN CN202110155533.7A patent/CN112854919B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203808659U (en) * | 2014-05-15 | 2014-09-03 | 威海新北洋数码科技股份有限公司 | Emergency unlocking locker |
| KR20180000583U (en) * | 2016-08-19 | 2018-02-28 | 티센크루프엘리베이터코리아 주식회사 | Wide type jamb of elevator for keeping emergency rescue portable ladder |
| CN210930770U (en) * | 2019-11-22 | 2020-07-07 | 中邮智递科技有限公司 | Express cabinet capable of opening maintenance door without key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112854919A (en) | 2021-05-28 |
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