CN211524380U

CN211524380U - Anti-theft lock convenient to installation

Info

Publication number: CN211524380U
Application number: CN201922118646.0U
Authority: CN
Inventors: 韦志强; 周维新
Original assignee: Wuxi Dixiangda Lock Co ltd
Current assignee: Wuxi Dixiangda Lock Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-18
Anticipated expiration: 2029-12-02

Abstract

An anti-theft lock convenient to install solves the problems that when the existing anti-theft lock is installed, the existing anti-theft lock is generally directly installed on a door body, when a lock body is required to be damaged and needs to be maintained or replaced, a bolt fixed on the door body needs to be detached, so that the bolt is easy to slip, the bolt is not firm when being fixed again, or the bolt needs to be punched again, and the appearance is influenced, and comprises an anti-theft lock body, wherein the outer part of the anti-theft lock body is provided with a shell, the middle part of one side of the shell is provided with an inner lock hole, the shell is provided with a rotating handle close to one corner, the shell is provided with a push-pull block close to the other corner, one end of the shell is inserted with a lock tongue, a pin column is inserted on the shell of one side of the lock tongue, a plurality of side installation blocks are uniformly arranged on two sides of the, the anti-theft lock body is convenient to mount and dismount, and is favorable for maintaining or replacing the anti-theft lock body and using.

Description

Anti-theft lock convenient to installation

Technical Field

The utility model relates to an anti-theft lock specifically is an anti-theft lock convenient to installation.

Background

The anti-theft lock is based on the principle of different lock cores and can be divided into a spring lock, a blade lock, a magnetic lock, an IC card lock, a fingerprint lock and the like.

When the existing anti-theft lock is installed, the existing anti-theft lock is generally directly installed on a door body, when a lock body is required to be damaged and needs to be maintained or replaced, a bolt fixed on the door body needs to be detached, so that the bolt is easy to slide, the bolt is not firm when being fixed again, or the bolt needs to be punched again, and the appearance is influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an pickproof lock convenient to installation, when the effectual current pickproof lock of having solved installation, generally be direct mount on the door body, when needing the lock body to damage and need maintain or change, need will fix the bolt at the door body and pull down, easily make bolt department smooth silk like this, it is not firm when leading to fixing once more, or need punch again, influence pleasing to the eye problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises an anti-theft lock body, a shell, an inner lock hole, a rotating handle, a push-pull block, a lock tongue, a pin column, a side mounting block, a side fixing block, a cross block, a fixing hole, a fixing bolt, a first screw hole, a fixing screw, an outer lock hole, a connecting block, a positioning block, an inclined plane and a second screw hole, wherein the outer part of the anti-theft lock body is provided with the shell, the middle part of one side of the shell is provided with the inner lock hole, the shell is provided with the rotating handle near one corner, the shell is provided with the push-pull block near the other corner, one end of the shell is inserted with the lock tongue, the pin column is inserted on the shell on one side of the lock tongue, both sides of the shell are uniformly provided with a plurality of side mounting blocks, the side fixing blocks are sleeved on the side mounting blocks, one end of the side fixing block is provided with the cross block, the side fixing block is inserted with a fixing screw rod, the middle part of the other side of the shell is provided with an outer locking hole, one end of the inner side of the shell is welded with a connecting block, one end of the connecting block is provided with a positioning block, one side of the side fixing block is an inclined plane, and the middle part of the side fixing block is provided with a second screw rod hole.

Preferably, the positioning block is provided with a positioning hole.

Preferably, the number of the first screw holes is two, and the positions of the first screw holes correspond to the positions of the second screw holes.

Preferably, the rotating handle is provided with an anti-skid protrusion.

Preferably, the positions of the inner lock hole and the outer lock hole correspond to each other.

Preferably, the number of the fixing holes and the number of the fixing bolts are eight.

The working principle is as follows: the utility model discloses during the installation, pass through fixing bolt with the side fixed block and fix the position department that the casing needs the installation, fixed completion back, peg graft the side installation piece at casing both ends on the side fixed block, peg graft the completion back, peg graft fixing screw in the inside in first screw rod hole and second screw rod hole, and fix fixing screw, again with the locating piece joint of connecting block one end in door body one side, and install fixing bolt in the locating hole on the locating piece, can accomplish the fixed of pickproof lock body, when needing to carry out the pickproof lock body and change like this, only need unscrew bolt on fixing bolt and the locating piece, can take off the pickproof lock body, be convenient for maintain or change.

Has the advantages that: the utility model discloses novel structure, the design is ingenious, and the installation of pickproof lock body is convenient with the dismantlement, is favorable to maintaining or changing the pickproof lock body, is favorable to using.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the side fixing block of the present invention;

reference numbers in the figures: 1. a theft-proof lock body; 2. a housing; 3. an inner lock hole; 4. rotating the handle; 5. a push-pull block; 6. a latch bolt; 7. a pin; 8. a side mounting block; 9. a side fixing block; 10. a transverse block; 11. a fixing hole; 12. fixing the bolt; 13. a first screw hole; 14. fixing the screw rod; 15. an outer lock hole; 16. connecting blocks; 17. positioning blocks; 18. an inclined surface; 19. a second screw hole.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

In the first embodiment, as shown in fig. 1-3, the utility model provides an easy-to-install anti-theft lock, which comprises an anti-theft lock body 1, a housing 2, an inner lock hole 3, a rotating handle 4, a push-pull block 5, a lock tongue 6, a pin post 7, a side installation block 8, a side fixation block 9, a cross block 10, a fixation hole 11, a fixation bolt 12, a first screw hole 13, a fixation screw 14, an outer lock hole 15, a connection block 16, a positioning block 17, an inclined plane 18 and a second screw hole 19, wherein the housing 2 is arranged outside the anti-theft lock body 1, the inner lock hole 3 is arranged in the middle of one side of the housing 2, the rotating handle 4 is arranged near one corner of the housing 2, the push-pull block 5 is arranged near the other corner of the housing 2, the lock tongue 6 is inserted into the housing 2 on one side of the lock tongue 6, the pin post 7 is inserted into the housing 2, a plurality of side installation blocks 8 are uniformly arranged on, the one end of side fixed block 9 is provided with horizontal piece 10, evenly be provided with a plurality of fixed orifices 11 on horizontal piece 10, it has fixing bolt 12 to peg graft on the fixed orifices 11, first screw rod hole 13 has been seted up on the side installation piece 8, it has fixing screw 14 to peg graft on the side fixed block 9, the middle part of 2 opposite sides of casing is provided with outer lockhole 15, the welding of the one end of 2 inboards of casing has connecting block 16, the one end of connecting block 16 is provided with locating piece 17, one side of side fixed block 9 is inclined plane 18, second screw rod hole 19 has been seted up at the middle part of side fixed block.

The positioning block 17 is provided with a positioning hole, which is convenient for the installation and fixation of the positioning block 17.

The number of the first screw holes 13 is two, and the positions of the first screw holes correspond to the positions of the second screw holes 19, so that the first screw holes are convenient to match and fix.

The rotating handle 4 is provided with anti-skid protrusions, so that the rotating anti-skid performance is improved.

The inner lock hole 3 corresponds to the outer lock hole 15 in position, so that the inner lock hole and the outer lock hole are convenient to use in a matched mode.

The number of the fixing holes 11 and the number of the fixing bolts 12 are eight, and the fixing stability is improved.

The working principle is as follows: the utility model discloses during the installation, fix the position department that needs the installation at casing 2 through fixing bolt 12 with side fixed block 9, fixed completion back, peg graft side installation piece 8 at casing 2 both ends on side fixed block 9, peg graft the completion back, peg graft fixing screw 14 in the inside of first screw rod hole 13 and second screw rod hole 19, and fix fixing screw 14, again with the 17 joints of locating piece of connecting block 16 one end in door body one side, and install fixing bolt in the locating hole on locating piece 17, can accomplish the fixed of pickproof lock body 1, like this when needing to carry out the change of pickproof lock body 1, only need unscrew fixing bolt 12 and locating piece 17 on the bolt, can take off pickproof lock body 1, be convenient for maintain or change.

Has the advantages that: the utility model discloses novel structure, the design is ingenious, and the installation of pickproof lock body 1 is convenient with the dismantlement, is favorable to maintaining or changing pickproof lock body 1, is favorable to using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an pickproof lock convenient to installation, includes pickproof lock body (1), casing (2), interior lockhole (3), rotation handle (4), push-and-pull piece (5), spring bolt (6), round pin post (7), side installation piece (8), side fixed block (9), horizontal piece (10), fixed orifices (11), fixing bolt (12), first screw rod hole (13), clamping screw (14), outer lockhole (15), connecting block (16), locating piece (17), inclined plane (18) and second screw rod hole (19), its characterized in that: a shell (2) is arranged outside the anti-theft lock body (1), an inner lock hole (3) is arranged in the middle of one side of the shell (2), a rotating handle (4) is arranged at a position, close to one corner, of the shell (2), a push-pull block (5) is arranged at a position, close to the other corner, of the shell (2), a lock tongue (6) is inserted into one end of the shell (2), a pin post (7) is inserted into the shell (2) at one side of the lock tongue (6), a plurality of side mounting blocks (8) are uniformly arranged at two sides of the shell (2), a side fixing block (9) is sleeved on each side mounting block (8), a cross block (10) is arranged at one end of each side fixing block (9), a plurality of fixing holes (11) are uniformly arranged on each cross block (10), fixing bolts (12) are inserted into the fixing holes (11), first screw holes (13) are formed in each side mounting block (8), and, an outer lock hole (15) is formed in the middle of the other side of the shell (2), a connecting block (16) is welded at one end of the inner side of the shell (2), a positioning block (17) is arranged at one end of the connecting block (16), an inclined plane (18) is formed in one side of the side fixing block (9), and a second screw hole (19) is formed in the middle of the side fixing block (9).

2. The anti-theft lock convenient to install according to claim 1, characterized in that the positioning block (17) is provided with a positioning hole.

3. An easy-to-install anti-theft lock according to claim 1, characterized in that the first screw holes (13) are opened in two numbers and in a position corresponding to the second screw holes (19).

4. An easy-to-install anti-theft lock according to claim 1, characterized in that the turning handle (4) is provided with anti-slip protrusions.

5. An easy-to-install anti-theft lock according to claim 1, characterized in that the positions of the inner locking hole (3) and the outer locking hole (15) correspond.

6. An easy-to-install anti-theft lock according to claim 1, characterized in that the number of fixing holes (11) and fixing bolts (12) is eight.