CN216690673U - Lock body structure for opening and closing door - Google Patents
Lock body structure for opening and closing door Download PDFInfo
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- CN216690673U CN216690673U CN202123160272.2U CN202123160272U CN216690673U CN 216690673 U CN216690673 U CN 216690673U CN 202123160272 U CN202123160272 U CN 202123160272U CN 216690673 U CN216690673 U CN 216690673U
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- magnetic
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- swinging
- lock body
- magnetic suction
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Abstract
The utility model relates to a lock body structure for opening and closing a door, which comprises a lock body fixed on the door and a buckle box fixed on a door frame, wherein a lock tongue component is arranged in the lock body, a swinging component is movably arranged in the buckle box, a pushing magnetic suction component which is synchronously telescopic with an inclined tongue is arranged in the lock tongue component, the exposed length of the pushing magnetic suction component is smaller than that of the inclined tongue, the swinging component comprises a swinging magnetic suction component which is adjusted in XY two dimensions through an adjusting screw rod and is used for carrying out position matching with the pushing magnetic suction component, and the pushing magnetic suction component and the swinging magnetic suction component are mutually attracted magnetic suction components. The lock body structure provided by the utility model can realize accurate magnetic attraction and positioning of the two magnetic attraction pieces when the opening and closing door is closed, the two magnetic attraction pieces can be safely separated when the opening and closing door is opened, and meanwhile, due to the design of the length difference between the pushing magnetic attraction piece and the oblique tongue, the door frame cannot collide with the pushing magnetic attraction piece when the opening and closing door is closed, so that the damage to the pushing magnetic attraction piece is avoided.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a lock body structure for opening and closing a door.
Background
Along with the economic development and social progress, door locks gradually develop towards the direction of electronic door locks, so the cruising ability of electronic locks is also a problem which must be faced in the door lock industry, the current general electronic locks all adopt the power supply of batteries or adopt the way of routing power supply on the connecting hinge of a door body and a door frame, on one hand, the way needs to use a special hinge, on the other hand, the way needs to route to a lock body in the door body, the way greatly increases the complexity of door lock installation, and is difficult to implement when the electronic locks are changed;
in addition, because the opening and closing of the door many times leads to after the live time is of a specified duration easily, can't accurate counterpoint between the piece is inhaled to two magnetism, consequently the piece structure is inhaled to current magnetism generally all uses on the push-and-pull door, so need a section can realize accurate counterpoint and supply power to connect stable lock body structure to the structure of opening and closing the door urgently.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the utility model provides a can realize that the lock body between door frame and the door body can be accurate counterpoint be used for the lock body structure of door that opens and shuts.
The technical solution of the utility model is as follows: a lock body structure for opening and closing a door comprises a lock body fixed on the door and a buckle box fixed on a door frame, wherein guide plates are fixedly arranged on the side surfaces of the lock body and the buckle box respectively, and a plurality of guide holes are arranged on the guide plates in a penetrating manner;
the lock tongue component comprises an oblique tongue, a positioning sleeve, a propelling magnetic part and a connecting piece; the lock body is internally provided with a mounting groove in a protruding manner, the latch bolt is movably mounted in the mounting groove, the end part of the latch bolt penetrates through the guide hole of the guide plate to be exposed, the mounting groove is internally provided with a return spring, one end of the return spring is connected with the tail part of the latch bolt, and the other end of the return spring is connected with the wall of the mounting groove; the positioning sleeve is sleeved on the guide hole of the guide plate, the propelling magnetic suction piece is movably arranged in the positioning sleeve, the end part of the propelling magnetic suction piece penetrates through the guide hole of the guide plate to be exposed, and the exposed length of the propelling magnetic suction piece is smaller than that of the latch bolt; one end of the connecting piece is fixed at the tail part of the latch bolt, the other end of the connecting piece is connected with the side wall of the propelling magnetic suction piece, and the propelling magnetic suction piece synchronously extends and retracts in the positioning sleeve along with the extension and retraction of the latch bolt;
the swing assembly comprises a positioning seat, a limit pull rod, an adjusting screw rod and a swing magnetic suction piece, wherein the limit pull rod is movably arranged on the side surface of the positioning seat, the adjusting screw rod is respectively arranged on the positioning seat from the upper side and the lower side, the end part of the adjusting screw rod is abutted against the side wall of the limit pull rod, the swing magnetic suction piece is sleeved on the end part of the limit pull rod, a return spring is sleeved on the limit pull rod, one end of the return spring is connected with the positioning seat, and the other end of the return spring is connected with the swing magnetic suction piece; guide grooves penetrate through two sides of the buckle box, and the swinging assembly is movably arranged in the buckle box through the matching of an adjusting screw and the guide grooves;
the propelling magnetic part and the swinging magnetic part are mutually attracted magnetic parts.
Preferably, the method comprises the following steps: the lock body also comprises a circuit board, a contact is convexly arranged at the butt joint end of the propelling magnetic part, and the tail part of the propelling magnetic part is connected with the circuit board through a lead;
the butt joint end of the swinging magnetic suction piece is provided with a plurality of circles of contact coils from inside to outside or is concavely provided with a groove corresponding to the contact, and the tail part of the swinging magnetic suction piece extends to form a lead connected with a power supply circuit;
when the propelling magnetic attraction piece and the swinging magnetic attraction piece are butted under the action of magnetic force, the contact is matched with the contact coil or the contact is butted with the groove, so that the power supply line supplies power or transmits data to the circuit board.
Preferably, the method comprises the following steps: the propelling magnetic part is a magnet, and the swinging magnetic part is an iron block;
or the propelling magnetic part is an iron block, and the swinging magnetic part is a magnet;
or the pushing magnetic attraction piece and the swinging magnetic attraction piece are magnets with opposite magnetic poles.
Compared with the prior art, the utility model has the beneficial effects that:
the push magnetic suction piece and the latch bolt are connected through the connecting piece based on the telescopic action of the latch bolt of the existing door lock, when the door is closed, the magnetic suction connection between the push magnetic suction piece and the swing magnetic suction piece can complete the closed connection of the magnetic suction piece between the door body and the door frame, and meanwhile, the push magnetic suction piece and the swing magnetic suction piece are respectively arranged in the lock body and the buckle box, so that the door lock structure is more attractive;
the swing magnetic suction piece arranged on the buckle box can be adjusted through the adjusting screw rod, so that the problem that the swing magnetic suction piece cannot be accurately aligned due to the fact that the swing magnetic suction piece is opened and closed for multiple times with an opening and closing door to cause the position of the push magnetic suction piece to deviate is avoided, the push magnetic suction piece and the swing magnetic suction piece can be always accurately aligned and stably connected, and the safety protection coefficient of the door lock is improved;
the mutually attracted push magnetic attraction piece and the swing magnetic attraction piece are used as an intermediate connecting piece to communicate an external power supply line with a circuit board in the lock, so that the power supply and installation difficulty of the electronic lock is reduced and the time required by installation is saved on the premise of achieving the attractive appearance of the door lock structure;
the length difference design of the propulsion magnetic piece and the latch bolt can prevent the propulsion magnetic piece from being collided when the opening and closing door is opened and closed, and the propulsion magnetic piece is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of a lock body structure;
figure 2 is a structural schematic view of another orientation of the lock body structure;
figure 3 is a cross-sectional schematic view of the lock body structure.
Description of the main component symbols:
| 1 |
11 |
12 |
2 |
| 3 |
41 |
42 |
43 push magnetic attracting |
| 431 |
5 |
51 |
52 position-limiting |
| 53 adjusting |
54 swinging |
541 |
55 return spring |
Detailed Description
The utility model will be described in more detail below with reference to the accompanying drawings:
the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
Referring to fig. 1-3, a lock body structure for opening and closing a door includes a lock body 1 fixed on the door and a buckle box 2 fixed on a door frame, wherein guide plates 3 are respectively and fixedly arranged on the side surfaces of the lock body 1 and the buckle box 2, a plurality of guide holes are arranged on the guide plates 3 in a penetrating manner, a lock tongue assembly is arranged in the lock body 1, a swing assembly 5 is movably arranged in the buckle box 2, and the lock tongue assembly and the swing assembly 5 are matched to complete locking and unlocking of the opening and closing door and the door frame through matching of an inclined tongue 42 of the lock tongue assembly 1 and the guide holes of the guide plates 3 on the buckle box 2;
the bolt assembly comprises a latch bolt 41, a positioning sleeve 42, a pushing magnetic piece 43 and a connecting piece 44;
the lock body 1 is internally provided with a mounting groove 11 in a protruding manner, the latch bolt 41 is movably mounted in the mounting groove 11, the end part of the latch bolt passes through the guide hole of the guide plate 3 and is exposed, the lock body 1 further comprises a return spring 12, one end of the return spring 12 is connected with the tail part of the latch bolt 41, the other end of the return spring is connected with the wall of the mounting groove 11, and the return spring is used for returning the latch bolt 41 to the extended state after the latch bolt is retracted under the action of the handle;
the positioning sleeve 42 is sleeved on the guide hole of the guide plate 3, the propelling magnetic part 43 is movably mounted in the positioning sleeve 42, the end part of the propelling magnetic part 43 passes through the guide hole of the guide plate 3 to be exposed, the exposed length of the propelling magnetic part 43 is smaller than that of the latch tongue 41, a length difference is formed, and the positioning sleeve 42 is used for avoiding the deviation of inclination or displacement of the propelling magnetic part 43 after the opening and closing door is opened and closed for multiple times;
one end of the connecting piece 44 is fixed at the tail part of the latch tongue 41, the other end is connected with the side wall of the pushing magnetic suction piece 43, and the pushing magnetic suction piece 43 synchronously extends and retracts in the positioning sleeve 42 along with the extension and retraction of the latch tongue 41;
the swinging assembly 5 comprises a positioning seat 51, a limit pull rod 52 which is movably arranged on the side surface of the positioning seat 51, an adjusting screw 53 which is respectively arranged on the positioning seat 51 from the upper side and the lower side and the end part of which is abutted against the side wall of the limit pull rod 52, and a swinging magnetic suction piece 54 which is sleeved on the end part of the limit pull rod 52, wherein a return spring 55 is further sleeved on the limit pull rod 52, one end of the return spring 55 is connected with the positioning seat 51, and the other end of the return spring is connected with the swinging magnetic suction piece 54;
guide grooves penetrate through two sides of the buckle box 2, the swing component 5 is movably installed in the buckle box 2 through the matching of the adjusting screw 53 and the guide grooves, and the swing magnetic suction piece 54 can be adjusted up and down by adjusting up and down along the guide grooves; the two adjusting screws 53 are respectively rotated so as to adjust the swinging magnetic attraction piece 54 left and right, the return spring 55 is used for restoring the swinging magnetic attraction piece 54 to an initial position after the swinging magnetic attraction piece 54 is separated from the pushing magnetic attraction piece 43, and in addition, a certain moving space is provided for the swinging magnetic attraction piece 54 when the swinging magnetic attraction piece 54 is closed with the pushing magnetic attraction piece 43, so that the two magnetic attraction pieces can be precisely closed under the action of magnetic force;
the limit pull rod 52 plays a role in protecting the swing magnetic attraction piece 54 in the lock body structure, when the opening and closing door is opened, the swing magnetic attraction piece 54 is separated from the push magnetic attraction piece 43, the swing magnetic attraction piece 54 retracts under the use of the return spring 55, and the limit pull rod 52 prevents the swing magnetic attraction piece 54 from excessively retracting to cause damage.
The pushing magnetic attraction piece 43 and the swinging magnetic attraction piece 54 are magnetic attraction pieces attracting each other, and can be selected from one of the following three structures:
the pushing magnetic part 43 is a magnet, and the swinging magnetic part 54 is an iron block;
or, the pushing magnetic part 43 is an iron block, and the swinging magnetic part 54 is a magnet;
alternatively, the pushing magnetic element 43 and the swinging magnetic element 54 are magnets with opposite magnetic poles.
The lock body also comprises a circuit board, a contact 431 is convexly arranged at the butt joint end of the pushing magnetic part 43, and the tail part of the pushing magnetic part is connected with the circuit board through a lead;
a plurality of rings of contact coils 541 are arranged at the butt joint end of the swinging magnetic attraction piece 54 from inside to outside, and a lead connected with a power supply line extends from the tail part of the swinging magnetic attraction piece 54;
when the pushing magnetic attraction piece 43 and the swinging magnetic attraction piece 54 are butted under the action of magnetic force, the contact 431 is matched with the contact coil 541, so that the power supply line supplies power to the circuit board or transmits data.
The butt joint end of the swing magnetic part 54 can also be provided with a concave groove corresponding to the contact 431, and power supply or data transmission of the power supply line to the circuit board is realized through butt joint of the contact 431 and the concave groove.
The above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (3)
1. A lock body structure for opening and closing a door comprises a lock body fixed on the door and a buckle box fixed on a door frame, wherein guide plates are fixedly arranged on the side surfaces of the lock body and the buckle box respectively, and a plurality of guide holes are arranged on the guide plates in a penetrating manner;
the lock tongue component comprises an oblique tongue, a positioning sleeve, a propelling magnetic part and a connecting piece; the lock body is internally provided with a mounting groove in a protruding manner, the latch bolt is movably mounted in the mounting groove, the end part of the latch bolt penetrates through the guide hole of the guide plate to be exposed, the mounting groove is internally provided with a return spring, one end of the return spring is connected with the tail part of the latch bolt, and the other end of the return spring is connected with the wall of the mounting groove; the positioning sleeve is sleeved on the guide hole of the guide plate, the propelling magnetic suction piece is movably arranged in the positioning sleeve, the end part of the propelling magnetic suction piece penetrates through the guide hole of the guide plate to be exposed, and the exposed length of the propelling magnetic suction piece is smaller than that of the latch bolt; one end of the connecting piece is fixed at the tail part of the oblique tongue, the other end of the connecting piece is connected with the side wall of the pushing magnetic suction piece, and the pushing magnetic suction piece synchronously stretches in the positioning sleeve along with the stretching of the oblique tongue;
the swing assembly comprises a positioning seat, a limit pull rod, an adjusting screw rod and a swing magnetic suction piece, wherein the limit pull rod is movably arranged on the side surface of the positioning seat, the adjusting screw rod is respectively arranged on the positioning seat from the upper side and the lower side, the end part of the adjusting screw rod is abutted against the side wall of the limit pull rod, the swing magnetic suction piece is sleeved on the end part of the limit pull rod, a return spring is sleeved on the limit pull rod, one end of the return spring is connected with the positioning seat, and the other end of the return spring is connected with the swing magnetic suction piece; guide grooves penetrate through two sides of the buckle box, and the swinging assembly is movably installed in the buckle box through the matching of an adjusting screw and the guide grooves;
the propelling magnetic part and the swinging magnetic part are mutually attracted magnetic parts.
2. The lock body structure of claim 1, wherein the lock body further comprises a circuit board, the butt end of the magnetic pushing element is provided with a contact point in a protruding manner, and the tail part of the magnetic pushing element is connected with the circuit board through a wire;
the butt joint end of the swinging magnetic suction piece is provided with a plurality of circles of contact coils from inside to outside or is concavely provided with a groove corresponding to the contact, and the tail part of the swinging magnetic suction piece extends to form a lead connected with a power supply circuit;
when the propelling magnetic attraction piece and the swinging magnetic attraction piece are butted under the action of magnetic force, the contact is matched with the contact coil or the contact is butted with the groove, so that the power supply line supplies power or transmits data to the circuit board.
3. A lock structure of claim 1 or 2, wherein the pushing magnetic element is a magnet, and the swinging magnetic element is an iron block;
or the propelling magnetic part is an iron block, and the swinging magnetic part is a magnet;
or the pushing magnetic attraction piece and the swinging magnetic attraction piece are magnets with opposite magnetic poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160272.2U CN216690673U (en) | 2021-12-15 | 2021-12-15 | Lock body structure for opening and closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160272.2U CN216690673U (en) | 2021-12-15 | 2021-12-15 | Lock body structure for opening and closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690673U true CN216690673U (en) | 2022-06-07 |
Family
ID=81839463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123160272.2U Active CN216690673U (en) | 2021-12-15 | 2021-12-15 | Lock body structure for opening and closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690673U (en) |
-
2021
- 2021-12-15 CN CN202123160272.2U patent/CN216690673U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |