CN111852210A - Container lock automatically locked by gravity and unlocked based on electromagnetism - Google Patents

Container lock automatically locked by gravity and unlocked based on electromagnetism Download PDF

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Publication number
CN111852210A
CN111852210A CN202010843166.5A CN202010843166A CN111852210A CN 111852210 A CN111852210 A CN 111852210A CN 202010843166 A CN202010843166 A CN 202010843166A CN 111852210 A CN111852210 A CN 111852210A
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China
Prior art keywords
wall
rectangular groove
groove
rod
gravity
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CN202010843166.5A
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Chinese (zh)
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CN111852210B (en
Inventor
何德敖
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Jiaxing Dingshan Information Technology Co ltd
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Individual
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Priority to CN202010843166.5A priority Critical patent/CN111852210B/en
Publication of CN111852210A publication Critical patent/CN111852210A/en
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Publication of CN111852210B publication Critical patent/CN111852210B/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/008—Doors for containers, e.g. ISO-containers
    • 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
    • E05B15/0093—Weight arrangements in locks; gravity activated lock parts
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B63/00—Locks or fastenings with special structural characteristics

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to the technical field of container locks, and discloses a container lock automatically locked by utilizing gravity and unlocked based on electromagnetism. This utilize gravity automatic locking and based on electromagnetic unlocking's container lock uses through the cooperation of direct current electromagnet, counter weight pole, movable rod and fixed orifices, has realized utilizing gravity automatic locking and can be through the function of electromagnetic unlocking.

Description

Container lock automatically locked by gravity and unlocked based on electromagnetism
Technical Field
The invention relates to the technical field of container locks, in particular to a container lock which is automatically locked by utilizing gravity and is unlocked based on electromagnetism.
Background
The container can load the packing or do not have packing goods to transport, and be convenient for carry out the instrument in groups of loading and unloading the transport with mechanical equipment, current container loading finishes the back, can lock left pull rod and right pull rod on the container with a big lock usually, prevent that the left door and the right door of container from being shaken owing to rocking in the transportation, lead to the condition that the goods dropped, but the tool to lock volume and weight are all great usually for fixed container door, it is very inconvenient to carry, no matter unblank or close the lock, all need the staff to take up very heavy tool to lock, increase staff's burden.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the container lock which is automatically locked by utilizing gravity and is unlocked based on electromagnetism, has the advantage of automatically locking and unlocking by utilizing self gravity, and solves the problems of inconvenience in unlocking, locking and carrying of the existing container lock.
(II) technical scheme
In order to realize the purpose of automatic locking and unlocking by utilizing the self gravity, the invention provides the following technical scheme: a container lock automatically locked by utilizing gravity and unlocked based on electromagnetism comprises a container body, wherein a left door is hinged on the left side of the front of the container body, a right door is hinged on the right side of the front of the container body, a left pull rod is fixedly installed on the front of the left door, a right pull rod is fixedly installed on the front of the right door, an installation block is fixedly installed on the outer wall of the left pull rod, an insertion plate is fixedly installed on the outer wall of the right pull rod, a fixed hole is formed at the top end of the insertion plate, a first rectangular groove is formed in the right side of the outer wall of the installation block, a second rectangular groove is formed in the inner wall of the installation block, a movable rod is movably connected to the inner wall of the second rectangular groove, a first roller is movably connected to the front side and the back side of the outer wall of the movable rod, a third rectangular groove is formed in the left, the front side and the back side of the outer wall of the counterweight rod are both movably connected with second idler wheels, the bottom of the inner wall of the third rectangular groove is fixedly provided with a direct current electromagnet, the inner wall of the installation block is provided with a fifth rectangular groove, the front side of the inner wall of the fifth rectangular groove is movably connected with a rotating shaft, the left side and the right side of the outer wall of the rotating shaft are both fixedly provided with connecting rods, the top ends of the movable rod and the counterweight rod are both provided with a sixth rectangular groove, the front side and the back side of the inner wall of the sixth rectangular groove are both fixedly provided with first sliding frames, the inner wall of the first sliding frame is movably connected with a first sliding shaft, the top of the inner wall of the first rectangular groove is fixedly provided with a second sliding frame, the inner wall of the second sliding frame is movably connected with a second sliding shaft, the bottom end of the outer wall of the second sliding shaft is fixedly provided, the mounting block inner wall has been seted up the rectangular hole, rectangular hole inner wall top fixed mounting has the telescopic link, the one end fixed mounting that the telescopic link is close to the second slide-shaft has the switch, telescopic link outer wall swing joint has the spring.
Further, the fixed orifices diameter is greater than the movable rod cross section diameter, first rectangular channel link up each other with the second rectangular channel, guarantee that the in-process that the movable rod descends can not be blockked to can realize pinning the function of container door, third rectangular channel link up each other with the fourth rectangular channel, the weight of movable rod is greater than the weight of weight bar, when the direct current electromagnet outage, uses the pivot as the fulcrum, because the weight of movable rod is greater than the weight of weight bar, the connecting rod can clockwise rotate, makes the movable rod can insert in the fixed orifices.
Furthermore, a first sliding groove is formed in the inner wall of the mounting block, the first sliding groove and the second rectangular groove are mutually penetrated, the first sliding groove is movably connected with a first roller, and the first roller rolls on the inner wall of the first sliding groove, so that the movable rod is more stable in vertical movement.
Furthermore, a second sliding groove is formed in the inner wall of the mounting block, the second sliding groove is communicated with the fourth rectangular groove, the second roller is movably connected with the second sliding groove, and the second roller rolls on the inner wall of the second sliding groove, so that the counterweight rod can move up and down more stably.
Further, fifth rectangular channel link up with first rectangular channel each other, fifth rectangular channel link up with the second rectangular channel each other, fifth rectangular channel link up with the third rectangular channel each other, fifth rectangular channel link up with the fourth rectangular channel each other, prevent that the rotation of connecting rod from being blockked, guarantee that movable rod and counter weight pole reciprocate more reliably.
Further, the direct current electromagnet is located under the counterweight rod, so that the maximum attraction of the counterweight rod by the direct current electromagnet is guaranteed, the downward attraction can be given to the counterweight rod when the direct current electromagnet is electrified, the sum of the attraction and the gravity of the counterweight rod is greater than the gravity of the movable rod, the connecting rod rotates anticlockwise, the movable rod can be pulled out of the fixed hole, the outer wall of the first sliding shaft is hinged to one end, far away from the rotating shaft, of the connecting rod, the lengths of the connecting rods on the left side and the right side of the rotating shaft are equal, and the movable rod can be embedded into or pulled out of the inner wall of the fixed hole according.
Further, the cross section diameter of connecting rod is less than the width of fifth rectangular channel, guarantees that the rotation of connecting rod is not disturbed, makes movable rod and weight bar reciprocate and not blockked, the rectangular hole link up each other with first rectangular channel, weight bar and push pedal are made by the iron material, and the weight bar can be attracted by direct current electromagnet, and the push pedal can be attracted by ordinary magnet.
Further, first oblique angle groove has all been seted up to the depression bar top left and right sides, second oblique angle groove has all been seted up to the switch bottom left and right sides, first oblique angle groove equals with horizontal angle and second oblique angle groove and horizontal angle, and the depression bar side-to-side motion, when contacting with the switch, first oblique angle groove and second oblique angle groove contact, the depression bar withstands the switch gradually and makes its upward movement, supports the wiring end on rectangular hole inner wall top, can make direct current electromagnet's circuit circular telegram.
Further, L type groove has been seted up to the installation piece inner wall, L type groove and rectangular hole link up each other, L type inslot wall swing joint has L type pole, L type pole and switch top fixed connection when needing to unblank, upwards mention L type pole, the switch supports rectangular hole inner wall top, makes the circuit circular telegram of direct current magnet, can give decurrent suction of counter weight pole when direct current magnet circular telegram, the synthesis of suction and counter weight pole gravity is greater than the gravity of movable rod, makes the connecting rod anticlockwise rotation, and the movable rod can be taken out from the fixed orifices, utilizes the electromagnetism to realize the function of unblanking.
(III) advantageous effects
Compared with the prior art, the invention provides the container lock which is automatically locked by utilizing gravity and is unlocked based on electromagnetism, and the container lock has the following beneficial effects:
1. this utilize automatic locking of gravity and based on electromagnetic unlocking's container lock, through the direct current magnet, the weight bar, the cooperation of movable rod and fixed orifices is used, when direct current magnet cuts off the power supply, the gravity of movable rod is greater than the gravity of weight bar, make the movable rod can downstream and imbed the fixed orifices inner wall, can give a decurrent suction for the weight bar when direct current magnet circular telegram, the total of suction and weight bar gravity is greater than the gravity of movable rod, make connecting rod counter-clockwise turning, the movable rod can be taken out from the fixed orifices, the function of utilizing gravity automatic locking and can be through the electromagnetic unlocking has been realized.
2. This utilize automatic locking of gravity and based on electromagnetic unlocking's container lock, through the depression bar, the cooperation of push pedal and baffle is used, the second slide-shaft is when the second spout inner wall slides, the depression bar can make the trompil support the wiring end on rectangular hole inner wall top, make direct current magnet circular telegram for a period, prevent the dead lever lapse, the baffle can support the movable rod when direct current magnet outage, prevent the movable rod lapse, the push pedal can be attracted by the positive magnet of picture peg and along with the picture peg motion, make the device's overall structure more reasonable.
Drawings
FIG. 1 is a schematic cross-sectional view of the installation block and the insert plate of the present invention shown unlocked;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting block and the insert plate when locked in accordance with the present invention;
FIG. 4 is a schematic right sectional view of the mounting block and the board of the present invention;
FIG. 5 is a schematic perspective view of the mounting block and the insert plate of the present invention;
FIG. 6 is a perspective view of a second slide shaft according to the present invention;
FIG. 7 is a left side sectional structural view of the mounting block of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. a container body; 2. a left door; 3. a right door; 4. a left pull rod; 5. a right pull rod; 6. mounting blocks; 7. inserting plates; 8. a fixing hole; 9. a first rectangular groove; 10. a second rectangular groove; 11. a movable rod; 12. a first roller; 13. a third rectangular groove; 14. a fourth rectangular groove; 15. a weight lever; 16. a second roller; 17. a direct current electromagnet; 18. a fifth rectangular slot; 19. a rotating shaft; 20. a connecting rod; 21. a first carriage; 22. a first slide shaft; 23. a second carriage; 24. a second slide shaft; 25. pushing the plate; 26. a baffle plate; 27. a pressure lever; 28. a common magnet; 29. a rectangular hole; 30. a telescopic rod; 31. a switch; 32. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a container lock automatically locked by gravity and unlocked by electromagnetism comprises a container body 1, a left door 2 hinged on the left side of the front of the container body 1, a right door 3 hinged on the right side of the front of the container body 1, a left pull rod 4 fixedly mounted on the front of the left door 2, a right pull rod 5 fixedly mounted on the front of the right door 3, a mounting block 6 fixedly mounted on the outer wall of the left pull rod 4, an insert plate 7 fixedly mounted on the outer wall of the right pull rod 5, a fixing hole 8 formed at the top end of the insert plate 7, a first rectangular groove 9 formed on the right side of the outer wall of the mounting block 6, a second rectangular groove 10 formed on the inner wall of the mounting block 6, the first rectangular groove 9 and the second rectangular groove 10 are communicated with each other, a movable rod 11 is movably connected to the inner wall of the second rectangular groove 10, the diameter of the fixing hole 8 is larger than the, the inner wall of the mounting block 6 is provided with a first sliding groove which is mutually penetrated with a second rectangular groove 10, the first sliding groove is movably connected with a first roller 12, the left side of the outer wall of the mounting block 6 is provided with a third rectangular groove 13, the inner wall of the mounting block 6 is provided with a fourth rectangular groove 14, the third rectangular groove 13 is mutually penetrated with the fourth rectangular groove 14, the inner wall of the fourth rectangular groove 14 is movably connected with a balance weight rod 15, the weight of the balance weight rod 11 is larger than that of the balance weight rod 15, the front side and the back side of the outer wall of the balance weight rod 15 are both movably connected with a second roller 16, the inner wall of the mounting block 6 is provided with a second sliding groove which is mutually penetrated with the fourth rectangular groove 14, the second roller 16 is movably connected with a second sliding groove, the bottom of the inner wall of the third rectangular groove 13 is fixedly provided with a direct current electromagnet 17, the direct current electromagnet 17 is positioned under the balance weight rod 15, the inner wall of the mounting block 6 is, the fifth rectangular groove 18 is communicated with the second rectangular groove 10, the fifth rectangular groove 18 is communicated with the third rectangular groove 13, the fifth rectangular groove 18 is communicated with the fourth rectangular groove 14, the front surface of the inner wall of the fifth rectangular groove 18 is movably connected with a rotating shaft 19, connecting rods 20 are fixedly arranged on the left side and the right side of the outer wall of the rotating shaft 19, the diameter of the cross section of each connecting rod 20 is smaller than the width of the fifth rectangular groove 18, the lengths of the connecting rods 20 on the left side and the right side of the rotating shaft 19 are equal, the top ends of the movable rod 11 and the counterweight rod 15 are respectively provided with a sixth rectangular groove, the front surface and the back surface of the inner wall of the sixth rectangular groove are respectively fixedly provided with a first sliding frame 21, the inner wall of the first sliding frame 21 is movably connected with a first sliding shaft 22, the outer wall of the first sliding shaft 22 is hinged with one end of the connecting rod 20 far away from the rotating shaft 19, the top part of the inner wall of the first, the balance weight rod 15 and the push plate 25 are both made of iron materials, the right side of the outer wall of the second sliding shaft 24 is fixedly provided with a baffle 26, the top end of the outer wall of the second sliding shaft 24 is fixedly provided with a pressure rod 27, the front surface of the inserting plate 7 is fixedly provided with a common magnet 28, the inner wall of the mounting block 6 is provided with a rectangular hole 29, the rectangular hole 29 is communicated with a first rectangular groove 9, the top end of the inner wall of the rectangular hole 29 is fixedly provided with a telescopic rod 30, one end of the telescopic rod 30 close to the second sliding shaft 24 is fixedly provided with a switch 31, the inner wall of the mounting block 6 is provided with an L-shaped groove, the L-shaped groove is communicated with the rectangular hole 29, the inner wall of the L-shaped groove is movably connected with an L-shaped rod, the L-shaped rod is fixedly connected with the top end of the switch 31, the left side and the right side, the outer wall of the telescopic rod 30 is movably connected with a spring 32, so that the function of automatic locking by using gravity and unlocking by electromagnetism is realized.
The working principle is that a battery is fixedly arranged on the inner wall of the mounting block 6, the battery is connected with a direct current electromagnet 17 through a lead, initially, the second sliding shaft 24 is positioned at the position closest to the movable rod 11 in the second sliding frame 23, the baffle 26 is abutted against the bottom end of the movable rod 11 to prevent the movable rod 11 from descending, when the container body 1 is filled with goods, the right pull rod 5 is rotated clockwise to drive the right door 3 to rotate and contact the front surface of the container body 1, then the left pull rod 4 is rotated anticlockwise to drive the left door 2 to rotate anticlockwise and contact the front surface of the container body 1, meanwhile, the inserting plate 7 is contacted with the push plate 25 and moves in the direction far away from the movable rod 11, the second sliding shaft 24 moves in the direction far away from the movable rod 11 on the inner wall of the second sliding frame 23, the first chamfer groove on the press rod 27 is abutted against the second chamfer groove on the switch 31, and as the bevel angles of the first chamfer groove and the second, and the switch 31 is propped against, the switch 31 is propped against the terminal at the top end of the inner wall of the rectangular hole 29, the circuit of the direct current electromagnet 17 can be electrified, at the moment, the baffle 26 is separated from the movable rod 11, but because the sum of the attraction of the direct current electromagnet 17 and the gravity of the counterweight rod 15 is larger than the gravity of the movable rod 11, the movable rod 11 cannot slide off from the inner wall of the second rectangular groove 10, when the push plate 25 and the second sliding shaft 24 move to the farthest position far away from the movable rod 11, the fixed hole 8 is just below the second rectangular groove 10 at the moment, the pressure rod 27 is separated from the switch, the direct current electromagnet 17 is broken, because the weight of the movable rod 11 is larger than the weight of the counterweight rod 15, the connecting rod 20 rotates clockwise, the movable rod 11 slides downwards and is embedded into the inner wall of the fixed hole 8, the functions of the left door 2 and the right door 3 of the container automatically locked by, the switch 31 is abutted against the terminal at the top end of the inner wall of the rectangular hole 29 to electrify the circuit of the direct current electromagnet 17, when the direct current electromagnet 17 is electrified, a downward attraction force can be given to the balance weight rod 15, the sum of the attraction force and the gravity of the balance weight rod 15 is greater than the gravity of the movable rod 11, the connecting rod 20 is rotated anticlockwise, the movable rod 11 can be pulled out from the fixed hole 8, the left pull rod 4 and the left door 2 are pulled and rotated clockwise, due to the attraction force of the common magnet 28 to the push plate 25, the second sliding shaft 24 and the pressure rod 27 move towards the direction close to the movable rod 11, the pressure rod 27 is abutted against the switch 31 and abutted against the terminal at the top end of the inner wall of the rectangular hole 29, so that the direct current electromagnet 17 is electrified, at the L-shaped rod can be released, when the second sliding shaft 24 moves to the position closest to the movable rod 11, the baffle 26 is abutted against, the electric energy is saved, the next unlocking and locking can be guaranteed, and the function of unlocking by utilizing electromagnetism is realized.
In summary, in the container lock automatically locked by gravity and unlocked by electromagnetism, through the cooperation of the dc electromagnet 17, the weight lever 15, the movable lever 11 and the fixed port 8, when the dc electromagnet 17 is powered off, the gravity of the movable lever 11 is greater than the gravity of the weight lever 15, so that the movable lever 11 can move downwards and be embedded into the inner wall of the fixed port 8, when the dc electromagnet 17 is powered on, a downward suction force can be given to the weight lever 15, the sum of the suction force and the weight of the weight lever 15 is greater than the gravity of the movable lever 11, so that the connecting rod 20 rotates anticlockwise, the movable lever 11 can be pulled out from the fixed port 8, the function of automatically locked by gravity and unlocked by electromagnetism is realized, through the cooperation of the pressure lever 27, the push plate 25 and the baffle plate 26, when the second sliding shaft 24 slides on the inner wall of the second sliding chute, the pressure lever 27 can make the open pipe 31 abut against the terminal at the, the direct current electromagnet 17 is electrified for a period of time to prevent the fixed rod 11 from sliding downwards, the baffle 26 can abut against the movable rod when the direct current electromagnet 17 is powered off to prevent the movable rod 11 from sliding downwards, and the push plate 25 can be attracted by the magnet on the front surface of the plugboard 7 and moves along with the plugboard 7, so that the whole structure of the device is more reasonable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (9)

1. The utility model provides an utilize gravity automatic locking and based on electromagnetic unlocking's container lock, includes container body (1), its characterized in that: the container body (1) is hinged with a left door (2) on the front left side, the container body (1) is hinged with a right door (3) on the front right side, the left door (2) is fixedly provided with a left pull rod (4) on the front side, the right door (3) is fixedly provided with a right pull rod (5) on the front side, the left pull rod (4) is fixedly provided with an installation block (6) on the outer wall, the right pull rod (5) is fixedly provided with a plugboard (7) on the outer wall, a fixed hole (8) is formed in the top end of the plugboard (7), a first rectangular groove (9) is formed in the right side of the outer wall of the installation block (6), a second rectangular groove (10) is formed in the inner wall of the installation block (6), a movable rod (11) is movably connected to the inner wall of the second rectangular groove (10), a first idler wheel (12) is movably connected to the front side and the back side, the installation block (6) is provided with a fourth rectangular groove (14) on the inner wall, the fourth rectangular groove (14) is movably connected with a balance weight rod (15) on the inner wall, the balance weight rod (15) is movably connected with a second roller (16) on the front side and the back side of the outer wall, a direct current electromagnet (17) is fixedly installed at the bottom of the inner wall of the third rectangular groove (13), a fifth rectangular groove (18) is arranged on the inner wall of the installation block (6), a rotating shaft (19) is movably connected with the front side of the inner wall of the fifth rectangular groove (18), connecting rods (20) are fixedly installed on the left side and the right side of the outer wall of the rotating shaft (19), a sixth rectangular groove is arranged on the top ends of the movable rod (11) and the balance weight rod (15), a first sliding frame (21) is fixedly installed on the front side and the back side of the inner wall of the sixth rectangular groove, a first sliding shaft (22) is movably connected with the inner, second balladeur train (23) inner wall swing joint has second smooth axle (24), second smooth axle (24) outer wall bottom fixed mounting has push pedal (25), smooth axle (24) outer wall right side fixed mounting of second has baffle (26), smooth axle (24) outer wall top fixed mounting of second has depression bar (27), picture peg (7) front fixed mounting has ordinary magnet (28), rectangular hole (29) have been seted up to installation piece (6) inner wall, rectangular hole (29) inner wall top fixed mounting has telescopic link (30), telescopic link (30) are close to the one end fixed mounting of second smooth axle (24) and have switch (31), telescopic link (30) outer wall swing joint has spring (32).
2. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: the diameter of the fixed hole (8) is larger than the diameter of the cross section of the movable rod (11), the first rectangular groove (9) and the second rectangular groove (10) are communicated with each other, the third rectangular groove (13) and the fourth rectangular groove (14) are communicated with each other, and the weight of the movable rod (11) is larger than that of the counterweight rod (15).
3. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: the inner wall of the mounting block (6) is provided with a first sliding groove, the first sliding groove and the second rectangular groove (10) are mutually penetrated, and the first sliding groove is movably connected with the first roller (12).
4. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: the inner wall of the mounting block (6) is provided with a second sliding groove, the second sliding groove is communicated with a fourth rectangular groove (14), and the second roller (16) is movably connected with the second sliding groove.
5. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: the fifth rectangular groove (18) is communicated with the first rectangular groove (9), the fifth rectangular groove (18) is communicated with the second rectangular groove (10), the fifth rectangular groove (18) is communicated with the third rectangular groove (13), and the fifth rectangular groove (18) is communicated with the fourth rectangular groove (14).
6. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: direct current electro-magnet (17) are located under counterweight rod (15), the one end that pivot (19) were kept away from to first slide shaft (22) outer wall and connecting rod (20) is articulated, connecting rod (20) length on pivot (19) left side and right side equals.
7. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: the cross section diameter of the connecting rod (20) is smaller than the width of the fifth rectangular groove (18), the rectangular hole (29) is communicated with the first rectangular groove (9), and the balance weight rod (15) and the push plate (25) are made of iron materials.
8. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: first oblique angle groove has all been seted up to depression bar (27) top left and right sides, second oblique angle groove has all been seted up to switch (31) bottom left and right sides, first oblique angle groove equals with horizontal angle and second oblique angle groove and horizontal angle.
9. The container lock automatically locked by gravity and unlocked by electromagnetism according to claim 1, wherein: l type groove has been seted up to installation piece (6) inner wall, L type groove link up each other with rectangular hole (29), L type inslot wall swing joint has L type pole, L type pole and switch (31) top fixed connection.
CN202010843166.5A 2020-08-20 2020-08-20 Container lock automatically locked by gravity and unlocked based on electromagnetism Active CN111852210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010843166.5A CN111852210B (en) 2020-08-20 2020-08-20 Container lock automatically locked by gravity and unlocked based on electromagnetism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010843166.5A CN111852210B (en) 2020-08-20 2020-08-20 Container lock automatically locked by gravity and unlocked based on electromagnetism

Publications (2)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113898653A (en) * 2021-10-13 2022-01-07 西北核技术研究所 Locking mechanism, irradiation test system and transfer method
CN113908601A (en) * 2021-11-25 2022-01-11 深圳市世博房地产代理有限公司 Biomass energy fermentation engineering construction wastewater treatment device
CN114147534A (en) * 2021-11-08 2022-03-08 深圳市高士达精密机械有限公司 Numerical control machining center
CN114459217A (en) * 2021-12-24 2022-05-10 宁波芯健半导体有限公司 Wafer oven
TWI836952B (en) * 2023-03-30 2024-03-21 有量科技股份有限公司 Case of electronic device and unlocking method thereof
CZ310141B6 (en) * 2023-07-04 2024-09-25 Meva A.S. A lock of a semi-underground waste container

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CN1383258A (en) * 2001-04-24 2002-12-04 沈利 Permanent-magnet rotating machine
CN101294460A (en) * 2007-04-23 2008-10-29 齐欣 Gravitational force security control apparatus for vault door of bank
CN101769099A (en) * 2008-12-31 2010-07-07 方大集团股份有限公司 Portal crane lock
JP2017048657A (en) * 2015-09-04 2017-03-09 株式会社東海理化電機製作所 Unauthorized communication establishment prevention system and electronic key
CN109138657A (en) * 2017-06-28 2019-01-04 比亚迪股份有限公司 The automatic locking device and method of automobile mounted cabinet door

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Publication number Priority date Publication date Assignee Title
CN1383258A (en) * 2001-04-24 2002-12-04 沈利 Permanent-magnet rotating machine
CN101294460A (en) * 2007-04-23 2008-10-29 齐欣 Gravitational force security control apparatus for vault door of bank
CN101769099A (en) * 2008-12-31 2010-07-07 方大集团股份有限公司 Portal crane lock
JP2017048657A (en) * 2015-09-04 2017-03-09 株式会社東海理化電機製作所 Unauthorized communication establishment prevention system and electronic key
CN109138657A (en) * 2017-06-28 2019-01-04 比亚迪股份有限公司 The automatic locking device and method of automobile mounted cabinet door

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113898653A (en) * 2021-10-13 2022-01-07 西北核技术研究所 Locking mechanism, irradiation test system and transfer method
CN114147534A (en) * 2021-11-08 2022-03-08 深圳市高士达精密机械有限公司 Numerical control machining center
CN114147534B (en) * 2021-11-08 2022-09-16 深圳市高士达精密机械有限公司 Numerical control machining center
CN113908601A (en) * 2021-11-25 2022-01-11 深圳市世博房地产代理有限公司 Biomass energy fermentation engineering construction wastewater treatment device
CN114459217A (en) * 2021-12-24 2022-05-10 宁波芯健半导体有限公司 Wafer oven
CN114459217B (en) * 2021-12-24 2023-08-11 宁波芯健半导体有限公司 Wafer baking oven
TWI836952B (en) * 2023-03-30 2024-03-21 有量科技股份有限公司 Case of electronic device and unlocking method thereof
CZ310141B6 (en) * 2023-07-04 2024-09-25 Meva A.S. A lock of a semi-underground waste container

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Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Taizhou Mingtai Shoes Co.,Ltd.

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Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling Xiexin Textile Machinery Manufacturing Co.,Ltd.

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Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Contract record no.: X2024980008342

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling Huahong Copper Industry Co.,Ltd.

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Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Taizhou Dudeli Plastic Industry Co.,Ltd.

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Contract record no.: X2024980008335

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Assignee: Wenling Huanhua Shoe Materials Co.,Ltd.

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Contract record no.: X2024980008334

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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License type: Common License

Record date: 20240701

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Assignee: Taizhou Xinghao Shoes Co.,Ltd.

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Contract record no.: X2024980008332

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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License type: Common License

Record date: 20240628

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Assignee: WENLING DAFA MICROMOTOR Co.,Ltd.

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Contract record no.: X2024980008328

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Zhejiang zhengma Technology Co.,Ltd.

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Contract record no.: X2024980008642

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling Lechang cookware Accessories Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008641

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Zhejiang Changyang Pump Industry Co.,Ltd.

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Contract record no.: X2024980008640

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling One Plus One Biotechnology Co.,Ltd.

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Contract record no.: X2024980008636

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling Yabaolong Shoes Co.,Ltd.

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Contract record no.: X2024980008633

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Zhejiang Kaiguan Shoes Co.,Ltd.

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Contract record no.: X2024980008632

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Wenling Industrial and Technological University Machinery Co.,Ltd.

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Contract record no.: X2024980008631

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: Taizhou Rongmao Electrical Equipments Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008626

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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Assignee: Taizhou Zhongya Stamping Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008625

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

Granted publication date: 20211203

License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: Taizhou youmaila electromechanical Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008619

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

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License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: TAIZHOU OUGANG SHOES Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008616

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

Granted publication date: 20211203

License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: Zhejiang Ritai Electromechanical Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008614

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

Granted publication date: 20211203

License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: Taizhou Fuli Shoes Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008606

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

Granted publication date: 20211203

License type: Common License

Record date: 20240702

Application publication date: 20201030

Assignee: Wenling Mingwei electromechanical Co.,Ltd.

Assignor: Jiaxing Dingshan Information Technology Co.,Ltd.

Contract record no.: X2024980008471

Denomination of invention: A container lock that utilizes gravity to automatically lock and is based on electromagnetic unlocking

Granted publication date: 20211203

License type: Common License

Record date: 20240701