WO2022134100A1 - 一种安全性强的智能售货机用电子锁开门机构 - Google Patents
一种安全性强的智能售货机用电子锁开门机构 Download PDFInfo
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- WO2022134100A1 WO2022134100A1 PCT/CN2020/139694 CN2020139694W WO2022134100A1 WO 2022134100 A1 WO2022134100 A1 WO 2022134100A1 CN 2020139694 W CN2020139694 W CN 2020139694W WO 2022134100 A1 WO2022134100 A1 WO 2022134100A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door frame
- door
- housing
- casing
- electronic lock
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- E05B15/04—Spring arrangements in locks
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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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
Definitions
- the invention relates to the technical field of door opening mechanisms, in particular to an electronic lock door opening mechanism for intelligent vending machines with strong safety.
- the dynamic intelligent vending machine is a machine that can automatically pay according to the input coins. It is not limited by time and place, can save manpower and facilitate transactions. It is a brand-new form of commercial retail, also known as 24-hour business. micro supermarket.
- the door opening mechanism of the existing intelligent vending machine is easily loosened by external force after locking the door, and there is a problem of low safety;
- the purpose of the present invention is to provide an electronic lock and door mechanism for an intelligent vending machine with strong safety, so as to solve the problems of low safety, inconvenient installation and poor stability proposed in the above-mentioned background art.
- an electronic lock door mechanism for an intelligent vending machine with strong safety comprising a first door frame, a first electromagnet, a latch and a post, and one side of the first door frame is One end of the door frame is provided with a first housing, and one side of the first door frame is provided with a second door frame, and the side of the second door frame close to the first housing is provided with a second housing, and two inner parts of the second housing are provided with a second housing.
- a cover body is fixed on each side, a second electromagnet is arranged at the top end of the cover body, and an iron column is arranged at the bottom end of the inside of the cover body, and a clamping rod is fixed at one end of the iron column.
- One end of a casing is fixed with a first electromagnet, and the other end of the first casing is provided with an iron plate, one end of the iron plate is fixed with a lock tongue, and the lock tongue is inserted into the interior of the second casing.
- the first door frame and the second door frame are provided with sockets
- the four corners of the first housing and the second housing are provided with installation panels
- the installation panels are connected to each other through plugs.
- the socket is fixedly connected, which is convenient for the subsequent maintenance and repair of the door opening mechanism.
- two sides of one end of the lock tongue are provided with card grooves, and the locking rods are inserted into the card grooves, so as to improve the safety when locking the door.
- guide sleeves are fixed on both sides of the inside of the first housing, and both sides of the iron plate are connected to the guide sleeves through guide rods, so as to improve the stability when locking and unlocking the door.
- limit blocks are provided on both sides of the guide rod close to one end of the guide sleeve, and one end of the guide rod close to the guide sleeve is connected to the guide sleeve through a return spring to prevent the guide rod from separating from the guide sleeve.
- the first door frame and the second door frame outside the socket are provided with chute, and one end of the chute is provided with an opening, and both sides of one end of the post are provided with a chute matching the chute
- the sliding block is convenient for the installation and removal of the door opening mechanism.
- the electronic lock door mechanism for smart vending machines with strong safety is installed with a first door frame, a second door frame, a first casing, a second casing, a first electromagnet, an iron plate, a latch, and a cover.
- the second electromagnet, iron column, clamping rod and clamping slot so that when the door is locked, the clamping rod is inserted into the clamping grooves on both sides of the lock tongue to limit the position, so as to avoid the lock tongue being loosened and separated due to the influence of external force.
- the second electromagnet is energized, so that the iron column drives the clamping rod to recover and disengage from the clamping slot, and then the first electromagnet is energized to attract the iron plate, and then drive the lock tongue to retract into the first housing, thereby opening the door lock.
- the electronic lock door mechanism for intelligent vending machines with strong safety is installed with installation panels, posts, chutes and sliders.
- the first door frame and the second door frame are provided with jacks, and the installation panels are provided with There are reserved holes that match the plug, insert the plug into the jack through the reserved hole, slide blocks are provided on both ends of one side of the plug, and there are slide grooves on the outside of the jack.
- the slider on the column is inserted through the opening at one end of the chute and rotates the post, so that the slider rotates in the chute to connect and fix the installation panel with the first door frame and the second door frame, which is beneficial to the installation and maintenance of the electronic lock door mechanism. Disassembly is convenient for subsequent inspection and maintenance.
- the electronic lock door mechanism for smart vending machines with strong safety is installed with a guide sleeve, a guide rod and a return spring, so that during the expansion and contraction of the iron plate and the lock tongue, the guide rod slides in the guide sleeve to improve the lock.
- a guide sleeve a guide rod and a return spring
- limit blocks on both ends of one side of the guide rod, and limit grooves matching the limit blocks are set on both sides inside the guide sleeve to prevent the guide rod from detaching from the guide sleeve and reset at the same time.
- the spring is beneficial to play a buffering role to avoid the impact and wear of the guide rod on the guide sleeve.
- Fig. 1 is the front view sectional structure schematic diagram of the present invention
- Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the present invention
- Fig. 3 is the partial side sectional structure schematic diagram of the present invention.
- FIG. 4 is a partial frontal cross-sectional structural schematic diagram of the present invention.
- an electronic lock door mechanism for smart vending machines with strong safety comprising a first door frame 1 , a first electromagnet 2 , a latch 8 and a post 11
- One end of one side of the first door frame 1 is provided with a first casing 12, and one side of the first door frame 1 is provided with a second door frame 7, and the side of the second door frame 7 close to the first casing 12 is provided with a second casing
- the body 9, the first door frame 1 and the second door frame 7 are provided with sockets 20, and the four corners of the first housing 12 and the second housing 9 are provided with mounting panels 3, and the mounting panels 3 pass through
- the post 11 is fixedly connected with the socket 20, the first door frame 1 and the second door frame 7 outside the socket 20 are provided with a chute 19, and one end of the chute 19 is provided with an opening, and two ends of one end of the post 11 are provided. Both sides are provided with sliders 18 that match the chute 19;
- the first housing 12 is fixed on the first door frame 1, the second housing 9 is fixed on the second door frame 7, and then the pins 11 are respectively inserted into the sockets 20 through the reserved holes on the installation panel 3,
- the slide block 18 on the operating post 11 is inserted through the opening at one end of the chute 19 and the post 11 is rotated, so that the slide block 18 rotates in the chute 19 to connect the installation panel 3 with the first door frame 1 and the second door frame 7 Fixed, which is conducive to the installation and disassembly of the electronic lock door mechanism, and is conducive to subsequent inspection and maintenance;
- the cover body 10 is fixed on both sides of the inside of the second casing 9, the top end of the cover body 10 is provided with a second electromagnet 17, and the bottom end of the cover body 10 is provided with an iron column 16.
- the iron column 16 One end of the first shell 12 is fixed with a clamping rod 14, one end inside the first shell 12 is fixed with the first electromagnet 2, and the other end inside the first shell 12 is provided with an iron plate 6, and one end of the iron plate 6 is fixed with a lock tongue 8, and the lock tongue 8 is inserted into the interior of the second housing 9, the two sides of one end of the lock tongue 8 are provided with card slots 15, and the locking rods 14 are inserted into the card slots 15;
- the clamping rod 14 When locking the door, the clamping rod 14 is inserted into the clamping grooves 15 on both sides of the lock tongue 8 to limit the position, so as to prevent the lock tongue 8 from loosening and disengaging due to the influence of external force, thereby improving safety;
- Guide sleeves 13 are fixed on both sides of the interior of the first housing 12, and both sides of the iron plate 6 are connected with the guide sleeves 13 through the guide rods 5. During the expansion and contraction of the iron plate 6 and the lock tongue 8, the guide rods 5 The guide sleeve 13 slides inside to improve the stability when locking and unlocking the door;
- Limit blocks are provided on both sides of one end of the guide rod 5 close to the guide sleeve 13, and the end of the guide rod 5 close to the guide sleeve 13 is connected to the guide sleeve 13 through the return spring 4 to prevent the guide rod 5 from detaching from the guide sleeve 13.
- the return spring 4 is also beneficial to play a buffering role to avoid impact and wear on the guide sleeve 13 caused by the guide rod 5 .
- the guide rod 5 drives the iron plate 6 and the lock tongue 8 to move rightward into the second housing 9, and the clamping rod 14 is inserted into the card slots on both sides of the lock tongue 8. 15 is limited to prevent the lock tongue 8 from loosening and disengaging due to the influence of external force, improving safety.
- the second electromagnet 17 is energized, so that the iron column 16 drives the clamping rod 14 to recover from the clamping slot 15.
- the first electromagnet 17 is energized.
- the iron plate 6 is adsorbed, and then the lock tongue 8 is retracted into the first housing 12, and the door lock is opened. It slides inside to improve the stability when locking the door and unlocking.
- Both ends of one side of the guide rod 5 are provided with limit blocks, and both sides of the guide sleeve 13 are provided with limit grooves matching the limit blocks to avoid guiding
- the rod 5 is separated from the guide sleeve 13 , and at the same time, the return spring 4 is also beneficial to play a buffering role, so as to prevent the guide rod 5 from causing impact and wear on the guide sleeve 13 .
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
一种安全性强的智能售货机用电子锁开门机构，包括第一门框（1）、第一电磁铁（2）、锁舌（8）和插柱（11），所述第一门框（1）一侧的一端设置有第一壳体（12），且第一门框（1）的一侧设置有第二门框（7），所述第二门框（7）靠近第一壳体（12）的一侧设置有第二壳体（9），且第二壳体（9）内部的两侧均固定有罩体（10），所述罩体（10）内部的顶端均设置有第二电磁铁（17），且第一壳体（12）内部的另一端设置有铁板（6），所述铁板（6）的一端固定有锁舌（8），且锁舌（8）插入到第二壳体（9）的内部。通过安装有第一门框（1）、第二门框（7）、第一壳体（12）、第二壳体（9）、第一电磁铁（2）、铁板（6）、锁舌（8）、罩体（10）、第二电磁铁（17）、铁柱（16）、卡杆（14）以及卡槽（15），使得在锁门时，卡杆（14）插入到锁舌（8）两侧的卡槽（15）中进行限位，避免受外力影响导致锁舌（8）松动脱离。
Description
本发明涉及开门机构技术领域，具体为一种安全性强的智能售货机用电子锁开门机构。
动智能售货机是一种能根据投入的钱币自动付货的机器，它不受时间、地点的限制，能节省人力、方便交易，是一种全新的商业零售形式，又被称为24小时营业的微型超市。
但是现有的智能售货机的开门机构存在部分不足，具体如下；
1、现有的智能售货机的开门机构在锁门后受到外力作用容易松动，存在安全性较低的问题；
2、现有的智能售货机的开门机构在与智能售货机的门框固定安装时操作繁琐，存在安装不便的现象；
3、现有的智能售货机在锁门时锁舌大多不具备导向限位的机构，锁门和开锁时的稳定性不佳。
本发明的目的在于提供一种安全性强的智能售货机用电子锁开门机构，以解决上述背景技术中提出的安全性较低、安装不便以及稳定性不佳的问题。
为实现上述目的，本发明提供如下技术方案：一种安全性强的智能售货机用电子锁开门机构，包括第一门框、第一电磁铁、锁舌和插柱，所述第一门框一侧的一端设置有第一壳体，且第一门框的一侧设置有第二门框，所述第二门框靠近第一壳体的一侧设置有第二壳体，且第二壳体内部的两侧均固定有罩体，所述罩体内部的顶端均设置有第二电磁铁，且罩体内部的底端均设置有铁柱，所述铁柱的一端均固定有卡杆，所述第一壳体内部的一端固定有第一电磁铁，且第一壳体内部的另一端设置有铁板，所述铁板的一端固定有锁舌，且锁舌插入到第二壳体的内部。
优选的，所述第一门框和第二门框上均设置有插孔，所述第一壳体以及第二壳体的四个拐角处均设置有安装面板，且安装面板上均通过插柱与插孔固定连接，利于该开门机构的后续维护和检修。
优选的，所述锁舌一端的两侧均设置有卡槽，所述卡杆均插入到卡槽内，提高锁门时的安全性。
优选的，所述第一壳体内部的两侧均固定有导向套，所述铁板的两侧均通过导向杆与导向套连接，提高锁门和开锁时的稳定性。
优选的，所述导向杆靠近导向套一端的两侧均设置有限位块，且导向杆靠近导向套的一端均通过复位弹簧与导向套连接，避免导向杆与导向套脱离。
优选的，所述插孔外侧的第一门框以及第二门框内均设置有滑槽，且滑槽的一端均设置有开口处，所述插柱一端的两侧均设置有与滑槽相匹配的滑块，利于该开门机构的安装和拆卸。
与现有技术相比，本发明的有益效果是：
（1）该安全性强的智能售货机用电子锁开门机构通过安装有第一门框、第二门框、第一壳体、第二壳体、第一电磁铁、铁板、锁舌、罩体、第二电磁铁、铁柱、卡杆以及卡槽，使得在锁门时，卡杆插入到锁舌两侧的卡槽中进行限位，避免受外力影响导致锁舌松动脱离，开锁时，第二电磁铁通电，使得铁柱带动卡杆回收与卡槽脱离，之后第一电磁铁通电，在将铁板吸附，进而带动锁舌收回至第一壳体内，进而打开门锁。
（2）该安全性强的智能售货机用电子锁开门机构通过安装有安装面板、插柱、滑槽以及滑块，第一门框和第二门框上均设置有插孔，安装面板上均设置有与插块相匹配的预留孔，将插柱穿过预留孔插入到插孔中，插柱一侧的两端均设置有滑块，插孔的外侧均有设置有滑槽，插柱上的滑块通过滑槽一端的开口处插入并转动插柱，使得滑块在滑槽内转动进而将安装面板和第一门框以及第二门框连接固定，利于该电子锁开门机构的安装和拆卸，利于后续检修和维护。
（3）该安全性强的智能售货机用电子锁开门机构通过安装有导向套、导向杆以及复位弹簧，使得在铁板和锁舌伸缩的过程中，导向杆在导向套内滑动，提高锁门和开锁时的稳定性，导向杆一侧的两端均设置有限位块，导向套内部的两侧均设置有与限位块相匹配的限位槽，避免导向杆脱离导向套，同时复位弹簧利于起到缓冲的作用，避免导向杆对导向套造成撞击磨损。
图1为本发明的正视剖面结构示意图；
图2为本发明的图1中A处放大结构示意图；
图3为本发明的局部侧视剖面结构示意图；
图4为本发明的局部正视剖面结构示意图。
图中：1、第一门框；2、第一电磁铁；3、安装面板；4、复位弹簧；5、导向杆；6、铁板；7、第二门框；8、锁舌；9、第二壳体；10、罩体；11、插柱；12、第一壳体；13、导向套；14、卡杆；15、卡槽；16、铁柱；17、第二电磁铁；18、滑块；19、滑槽；20、插孔。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-4，本发明提供的一种实施例：一种安全性强的智能售货机用电子锁开门机构，包括第一门框1、第一电磁铁2、锁舌8和插柱11，第一门框1一侧的一端设置有第一壳体12，且第一门框1的一侧设置有第二门框7，第二门框7靠近第一壳体12的一侧设置有第二壳体9，第一门框1和第二门框7上均设置有插孔20，第一壳体12以及第二壳体9的四个拐角处均设置有安装面板3，且安装面板3上均通过插柱11与插孔20固定连接，插孔20外侧的第一门框1以及第二门框7内均设置有滑槽19，且滑槽19的一端均设置有开口处，插柱11一端的两侧均设置有与滑槽19相匹配的滑块18；
将第一壳体12固定在第一门框1上，第二壳体9固定在第二门框7上，之后分别将插柱11穿过安装面板3上的预留孔插入到插孔20中，操作插柱11上的滑块18通过滑槽19一端的开口处插入并转动插柱11，使得滑块18在滑槽19内转动进而将安装面板3和第一门框1以及第二门框7连接固定，利于该电子锁开门机构的安装和拆卸，利于后续检修和维护；
且第二壳体9内部的两侧均固定有罩体10，罩体10内部的顶端均设置有第二电磁铁17，且罩体10内部的底端均设置有铁柱16，铁柱16的一端均固定有卡杆14，第一壳体12内部的一端固定有第一电磁铁2，且第一壳体12内部的另一端设置有铁板6，铁板6的一端固定有锁舌8，且锁舌8插入到第二壳体9的内部，锁舌8一端的两侧均设置有卡槽15，卡杆14均插入到卡槽15内；
锁门时，卡杆14插入到锁舌8两侧的卡槽15中进行限位，避免受外力影响导致锁舌8松动脱离，提高安全性；
第一壳体12内部的两侧均固定有导向套13，铁板6的两侧均通过导向杆5与导向套13连接，在铁板6和锁舌8伸缩的过程中，导向杆5在导向套13内滑动，提高锁门和开锁时的稳定性；
导向杆5靠近导向套13一端的两侧均设置有限位块，且导向杆5靠近导向套13的一端均通过复位弹簧4与导向套13连接，避免导向杆5脱离导向套13，同时复位弹簧4也利于起到缓冲的作用，避免导向杆5对导向套13造成撞击磨损。
工作原理：使用时，将第一壳体12固定在第一门框1上，第二壳体9固定在第二门框7上，之后分别将插柱11穿过安装面板3上的预留孔插入到插孔20中，插柱11一侧的两端均设置有滑块18，插孔20的外侧均有设置有滑槽19，操作插柱11上的滑块18通过滑槽19一端的开口处插入并转动插柱11，使得滑块18在滑槽19内转动进而将安装面板3和第一门框1以及第二门框7连接固定，利于该电子锁开门机构的安装和拆卸，利于后续检修和维护，在锁门时，在复位弹簧4的作用下，导向杆5带动铁板6以及锁舌8右移至第二壳体9中，卡杆14插入到锁舌8两侧的卡槽15中进行限位，避免受外力影响导致锁舌8松动脱离，提高安全性，开锁时，第二电磁铁17通电，使得铁柱16带动卡杆14回收与卡槽15脱离，之后第一电磁铁2通电，在将铁板6吸附，进而带动锁舌8收回至第一壳体12内，进而打开门锁，在铁板6和锁舌8伸缩的过程中，导向杆5在导向套13内滑动，提高锁门和开锁时的稳定性，导向杆5一侧的两端均设置有限位块，导向套13内部的两侧均设置有与限位块相匹配的限位槽，避免导向杆5脱离导向套13，同时复位弹簧4也利于起到缓冲的作用，避免导向杆5对导向套13造成撞击磨损。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
Claims (6)
- 一种安全性强的智能售货机用电子锁开门机构，包括第一门框（1）、第一电磁铁（2）、锁舌（8）和插柱（11），其特征在于：所述第一门框（1）一侧的一端设置有第一壳体（12），且第一门框（1）的一侧设置有第二门框（7），所述第二门框（7）靠近第一壳体（12）的一侧设置有第二壳体（9），且第二壳体（9）内部的两侧均固定有罩体（10），所述罩体（10）内部的顶端均设置有第二电磁铁（17），且罩体（10）内部的底端均设置有铁柱（16），所述铁柱（16）的一端均固定有卡杆（14），所述第一壳体（12）内部的一端固定有第一电磁铁（2），且第一壳体（12）内部的另一端设置有铁板（6），所述铁板（6）的一端固定有锁舌（8），且锁舌（8）插入到第二壳体（9）的内部。
- 根据权利要求1所述的一种安全性强的智能售货机用电子锁开门机构，其特征在于：所述第一门框（1）和第二门框（7）上均设置有插孔（20），所述第一壳体（12）以及第二壳体（9）的四个拐角处均设置有安装面板（3），且安装面板（3）上均通过插柱（11）与插孔（20）固定连接。
- 根据权利要求1所述的一种安全性强的智能售货机用电子锁开门机构，其特征在于：所述锁舌（8）一端的两侧均设置有卡槽（15），所述卡杆（14）均插入到卡槽（15）内。
- 根据权利要求1所述的一种安全性强的智能售货机用电子锁开门机构，其特征在于：所述第一壳体（12）内部的两侧均固定有导向套（13），所述铁板（6）的两侧均通过导向杆（5）与导向套（13）连接。
- 根据权利要求4所述的一种安全性强的智能售货机用电子锁开门机构，其特征在于：所述导向杆（5）靠近导向套（13）一端的两侧均设置有限位块，且导向杆（5）靠近导向套（13）的一端均通过复位弹簧（4）与导向套（13）连接。
- 根据权利要求2所述的一种安全性强的智能售货机用电子锁开门机构，其特征在于：所述插孔（20）外侧的第一门框（1）以及第二门框（7）内均设置有滑槽（19），且滑槽（19）的一端均设置有开口处，所述插柱（11）一端的两侧均设置有与滑槽（19）相匹配的滑块（18）。
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| CN110821300A (zh) * | 2018-08-14 | 2020-02-21 | 西安天衡计量仪表有限公司 | 一种电磁锁 |
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| JPH04302678A (ja) * | 1991-03-29 | 1992-10-26 | Mitsubishi Denki Eng Kk | 自動ロック装置 |
| CN205476921U (zh) * | 2016-01-28 | 2016-08-17 | 武汉科源机电设备有限公司 | 电动锁锁搭紧急电动移动装置 |
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| CN208564211U (zh) * | 2018-06-21 | 2019-03-01 | 合肥鸿昇自动化科技有限公司 | 一种系统集成电气控制柜用防盗机构 |
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