CN219387533U - Double-lock-way anti-theft door lock - Google Patents

Abstract

The utility model relates to the technical field of anti-theft door locks, and discloses a double-lock-way anti-theft door lock, which solves the problems that the anti-theft door lock with double lock ways in the current market is poor in installation effect and lacks protection outside, and comprises a lock body of the anti-theft door lock, wherein two movable lock bolts are movably installed on one side of the lock body, a lock catch box is movably inserted on one side of the lock bolts, a first retaining block with a groove on the surface is fixed on the bottom and the top of the lock body, a first protection layer made of rubber is adhered on the inner wall of the groove of the first retaining block, a limit post is fixed on the top of the lock catch box, a rotatable reinforcing rod is movably installed at one end of the limit post, and a second retaining block is arranged at one end of the reinforcing rod; the utility model has the advantages of realizing accurate installation, good installation effect, realizing multiple protection on the outside of the anti-theft door lock and improving the durability of the anti-theft door lock.

Description

Double-lock-way anti-theft door lock

Technical Field

The utility model belongs to the technical field of anti-theft door locks, and particularly relates to a double-lock-way anti-theft door lock.

Background

When the door is installed, the door lock is required to be installed on the door, the function of the door lock is mainly used for preventing theft, and the theft-proof function of the door can be guaranteed through the theft-proof door lock.

But the anti-theft door lock with double lock channels in the current market is easy to generate the phenomenon of misalignment during installation, so that the anti-theft door lock needs to be disassembled for adjustment, the installation effect is poor, the anti-theft door lock is lack of protection, and the whole anti-theft door lock is easy to damage.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the double-lock anti-theft door lock, which effectively solves the problems that the double-lock anti-theft door lock in the current market is poor in installation effect and lacks protection on the outside.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two lock way's burglary-resisting door lock, includes the lock body of burglary-resisting door lock, one side movable mounting of lock body has two movable spring bolts, one side activity grafting of spring bolt has the hasp box, lock body bottom and top all are fixed with the first retainer block that a surface set up the recess, first retainer block recess inner wall bonding has the first protective layer of rubber material, the top of hasp box all is fixed with a spacing post, the rotatable stiffener of one end movable mounting of spacing post, the one end of stiffener is provided with the second retainer block, second retainer block surface groove goes out the bonding and has the second protective layer, the head end of stiffener is fixed with the anti-skidding ball.

Preferably, an auxiliary groove is formed in one side of the lock catch box, and a rubber material protection layer is clamped in an inner cavity of the auxiliary groove.

Preferably, the front surface of the lock catch box is adhered with a plurality of buffer strips.

Preferably, an assembling groove is formed in the top of the lock body, a positioning rod is fixed in an inner cavity of the assembling groove, a steering tube is movably mounted outside the positioning rod, and a sealing cover is fixed on the top of the steering tube.

Preferably, a rubber sealing ring is adhered to the edge of the surface of the sealing cover, a storage groove is formed in the center surface of the sealing cover, and a buffer layer is adhered to the inner wall of the storage groove.

Preferably, the top of closing cap is fixed with the accessory plate, the closing cap is located the top surface fixed of accomodating the groove and has the installation piece, the surface of installation piece is inlayed and is had the magnet piece, and the surface of magnet piece is inhaled with lock body surface magnetism and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

in operation, the anti-slip ball at one end of the reinforcing rod is pulled, so that the phenomenon of slipping can be avoided when a user pulls the reinforcing rod, the reinforcing rod is then pulled to move anticlockwise, the reinforcing rod is separated from the second protection layer which is formed in the groove in the second retention block, the position limitation on the lock catch box is relieved, the reinforcing rod is moved to the first protection layer in the first retention block, the first protection layer is used for clamping the reinforcing rod, the first retention block is fixed on the surface of the lock body, at the moment, the lock body and the lock catch box are in a connecting state, the positions of the lock body and the lock catch box are more accurate when the lock body and the lock catch box are mounted, the situation that the mounting positions of the lock body and the lock catch box are offset and are required to be adjusted for a plurality of times is avoided, the mounting efficiency of the anti-theft door lock is improved, after the mounting is completed, the reinforcing rod can be reset to the second retention block, the top and the bottom of the lock catch box are protected by the reinforcing rod, the protection layer on one side of the lock catch box can be reinforced and protected by the aid of the protection layer on the auxiliary groove, and the lock catch box can be conveniently grabbed after the protection layer is separated;

when the lock body surface is idle, the sealing cover is pulled to cover the lock body surface, at this moment, the sealing cover moves on the locating rod inside the assembly groove through the steering tube, and then the position adjustment of the sealing cover is realized, when the sealing cover covers the lock body surface, the sealing ring and the buffer layer can be utilized to directly release the lock body surface, the sealing cover is prevented from repeatedly contacting both sides of the lock body surface to generate abrasion, the durability between the sealing cover and the lock body is improved, the sealing cover can be adsorbed on the lock body through the magnet block, shaking of the sealing cover is avoided, and effective protection of the lock body surface is formed through shielding of the sealing cover on the lock body surface.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the surface structure of the locker of the present utility model;

FIG. 3 is a schematic diagram of an assembled structure of a locking bolt according to the present utility model;

FIG. 4 is a schematic view of the assembled structure of the reinforcing rod of the present utility model;

in the figure: 1. a lock body; 2. a bolt; 3. a locker; 4. an assembly groove; 5. a positioning rod; 6. a steering tube; 7. a closing cap; 8. a seal ring; 9. a storage groove; 10. a buffer layer; 11. an auxiliary plate; 12. a mounting block; 13. a magnet block; 14. a buffer strip; 15. an auxiliary groove; 16. a protective layer; 17. a first retention block; 18. a first protective layer; 19. a limit column; 20. a reinforcing rod; 21. an anti-slip ball; 22. a second retention block; 23. and a second protective layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In this embodiment, as shown in fig. 1-4, the anti-theft door lock comprises a lock body 1 of the anti-theft door lock, two movable lock bolts 2 are movably mounted on one side of the lock body 1, a lock catch box 3 is movably inserted on one side of the lock bolts 2, a first fixing block 17 with a groove on the surface is fixed on the bottom and the top of the lock body 1, a first protection layer 18 made of rubber is adhered on the inner wall of the groove of the first fixing block 17, a limit post 19 is fixed on the top of the lock catch box 3, a rotatable reinforcing rod 20 is movably mounted at one end of the limit post 19, a second fixing block 22 is arranged at one end of the reinforcing rod 20, a second protection layer 23 is adhered on the surface groove of the second fixing block 22, and an anti-skid ball 21 is fixed at the head end of the reinforcing rod 20.

Wherein, auxiliary tank 15 has been seted up to one side of hasp box 3, and the inner chamber joint of auxiliary tank 15 has rubber material inoxidizing coating 16, utilizes inoxidizing coating 16 to protect one side of hasp box 3, avoids striking to cause hasp box 2 side to receive the extrusion back deformation to after auxiliary tank 15 separation inoxidizing coating 16, can strengthen frictional force, make things convenient for hasp box 3 effectual application of force to snatch when dismantling.

Wherein, the positive surface bonding of hasp box 3 has a plurality of buffer strip 14, when spring bolt 2 impacted on hasp box 3, the condition of direct striking can not appear under buffer strip 14's protection, has avoided producing wearing and tearing when striking.

Wherein, the equipment groove 4 has been seted up at the top of lock body 1, and the inner chamber of equipment groove 4 is fixed with locating lever 5, and the outside movable mounting of locating lever 5 has steering tube 6, and the top of steering tube 6 is fixed with closing cap 7, utilizes the cooperation of the inside locating lever 5 of equipment groove 4 and steering tube 6, can realize closing cap 7 opening and shutting on lock body 1 surface, and then realizes utilizing closing cap 7 to strengthen the protection to lock body 1 surface.

Wherein, the surface edge department of closing cap 7 bonds and has rubber material sealing washer 8, and closing cap 7 middle surface has seted up accomodates groove 9, and accomodate the inner wall bonding of groove 9 and have buffer layer 10, utilize buffer layer 10 and sealing washer 8 and the surface of lock body 1 directly to remove, and then surface closing cap 7 produces wearing and tearing when contacting with lock body 1 surface.

Wherein, the top of closing cap 7 is fixed with accessory plate 11, and closing cap 7 is located the top fixed surface of accomodating groove 9 and is had installation piece 12, and the surface of installation piece 12 is inlayed and is had magnet piece 13, and the surface of magnet piece 13 is inhaled with lock body 1 surface magnetism and is connected, utilizes the magnetism of magnet piece 13 and lock body 1 to inhale, has realized the absorption location of closing cap 7 and lock body 1, has avoided closing cap 7 to cover to appear rocking on lock body 1.

Working principle: when the anti-slip lock is operated, firstly, when the lock body 1 and the lock catch box 3 are mounted on a door, the anti-slip ball 21 at one end of the reinforcing rod 20 is pulled, the anti-slip ball 21 can avoid slipping when a user pulls the reinforcing rod 20, then the reinforcing rod 20 is subjected to pulling force to move anticlockwise, at the moment, the reinforcing rod 20 is separated from the second protective layer 23 formed by the groove in the second retaining block 22, the position limitation on the lock catch box 2 is relieved, then the reinforcing rod 20 is moved to the first protective layer 18 in the first retaining block 17, the first protective layer 18 is used for clamping the reinforcing rod 20, and since the first retaining block 17 is fixed on the surface of the lock body 1, the residual lock tongue 2 of the lock body 1 is in a connection state, so that the positions of the lock body 1 and the lock catch box 2 are more accurate when being mounted, the situation that the mounting positions of the lock body 1 and the lock catch box 2 are offset and the protective layer box 2 need to be adjusted and mounted for a plurality of times is avoided, the mounting efficiency of the anti-theft lock is improved, after the mounting is completed, the reinforcing rod 20 can be reset to the second retaining block 22, the top and the bottom of the lock catch box 3 are protected by the reinforcing rod 20, and the auxiliary lock catch groove 15 is matched with the lock catch groove 16, and the protective layer 3 can be separated from one side of the lock body 3, and the protective box 3 can be conveniently grasped;

when the surface of the lock body 1 is idle, the sealing cover 7 is pulled to cover the surface of the lock body 1, at this time, the sealing cover 7 moves on the positioning rod 5 inside the assembly groove 4 through the steering tube 6, and then the position adjustment of the sealing cover 7 is realized, when the sealing cover 7 covers the surface of the lock body 1, the sealing ring 8 and the buffer layer 10 can be utilized to directly release the surface of the lock body 1, the sealing cover 7 is prevented from repeatedly contacting both sides of the surface of the lock body 1 to generate abrasion, the durability between the sealing cover 7 and the lock body 1 is improved, the sealing cover 7 can be adsorbed on the lock body 1 through the magnet block 13, the shaking of the sealing cover 7 is avoided, and the effective protection of the surface of the lock body 1 is formed through the shielding of the sealing cover 7 on the surface of the lock body 1.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a two lock way's burglary-resisting lock, includes burglary-resisting lock's lock body (1), its characterized in that: two movable lock bolts (2) are movably mounted on one side of the lock body (1), a lock catch box (3) is movably inserted on one side of the lock bolts (2), a first fixing block (17) with a groove formed in the surface is fixed on the bottom and the top of the lock body (1), a first rubber protection layer (18) is adhered to the inner wall of the groove of the first fixing block (17), a limit column (19) is fixed on the top of the lock catch box (3), a rotatable reinforcing rod (20) is movably mounted at one end of the limit column (19), a second fixing block (22) is arranged at one end of the reinforcing rod (20), a second protection layer (23) is adhered to the surface groove of the second fixing block (22), and an anti-slip ball (21) is fixed at the head end of the reinforcing rod (20).

2. The double-track security door lock of claim 1, wherein: an auxiliary groove (15) is formed in one side of the lock catch box (3), and a rubber material protection layer (16) is clamped in the inner cavity of the auxiliary groove (15).

3. The double-track security door lock of claim 1, wherein: the front surface of the lock catch box (3) is adhered with a plurality of buffer strips (14).

4. The double-track security door lock of claim 1, wherein: the lock is characterized in that an assembly groove (4) is formed in the top of the lock body (1), a positioning rod (5) is fixed in an inner cavity of the assembly groove (4), a steering tube (6) is movably mounted outside the positioning rod (5), and a sealing cover (7) is fixed at the top of the steering tube (6).

5. The double-track security door lock of claim 4, wherein: the sealing cover is characterized in that a rubber sealing ring (8) is adhered to the edge of the surface of the sealing cover (7), a containing groove (9) is formed in the center surface of the sealing cover (7), and a buffer layer (10) is adhered to the inner wall of the containing groove (9).

6. The double-track security door lock of claim 4, wherein: the top of closing cap (7) is fixed with accessory board (11), the top surface that closing cap (7) are located storage tank (9) is fixed with installation piece (12), the surface of installation piece (12) is inlayed and is had magnet piece (13), and the surface of magnet piece (13) is inhaled with lock body (1) surface magnetism and is connected.