CN114412298A

CN114412298A - Novel lock

Info

Publication number: CN114412298A
Application number: CN202111556809.9A
Authority: CN
Inventors: 刘勇华
Original assignee: Foshan Shunde Gejie Electric Appliance Co ltd
Current assignee: Foshan Shunde Gejie Electric Appliance Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-04-29

Abstract

The invention discloses a novel lockset, which comprises a lock body, wherein a front plate is arranged on the right side of the lock body, a rear plate is arranged on the left side of the lock body, the front plate and the rear plate are fixedly installed through a connecting assembly, a lock cylinder is arranged in the middle of the front plate, a square shaft is inserted into the lock cylinder, and the square shaft penetrates through the lock cylinder and the lock body simultaneously; when the door is opened, the square shaft is connected with the lock cylinder to be unlocked, the square shaft is stirred to drive the lock tongue to be unlocked, then the square iron of the square shaft is pushed to be connected and inserted into the limiting hole in the limiting piece, a buckle type structure is formed, the angle for unlocking the square shaft is fixed, the purpose of fixing the lock tongue is achieved, the lock cannot be self-locked after the door is closed and opened, the lock tongue completely retracts into the lock body, people can conveniently open the door randomly during decoration, the loss of the lock tongue is greatly reduced due to the closing of the lock tongue, the replacement times of the lock tongue are better protected, the decoration efficiency is improved, the structure is simple, the fireproof function is further provided, and the house acceptance quality can be achieved.

Description

Novel lock

Technical Field

The invention relates to the field of locks, in particular to a novel lock.

Background

The lock is a sealing device, which includes lock, key and its accessories, and is generally interpreted as "sealing device which can be opened by key", besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint. The lockset not only is a protective article, but also has the functions of management and decoration.

Almost every family of present lock has, be used for locking for the door, nobody gets into at the prevention family in the time of the family, and generally in the fitment, the decorator need tightly go out, just must the market close the door and open the door, it is too much to use the lock number of times, often appear closing and closing make the lock loss spring bolt also often appear the fracture, it is too much to make decorator's change number of times, waste time, efficiency scheduling problem, the mounting structure of fixed spring bolt has not appeared in the present market, so a novel tool to lock has been proposed.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a novel lock, when a door is opened, a square shaft is connected with a lock cylinder to be unlocked, the square shaft is stirred to drive a lock tongue to be unlocked, then a square iron of the square shaft is pushed to be connected and inserted into a limiting hole in a limiting piece to form a buckle type structure, and the unlocking angle of the square shaft is fixed, so that the aim of fixing the lock tongue is fulfilled.

Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a novel lockset, includes the lock body, the front bezel is installed on the right side of lock body, the back plate is installed in the left side of lock body, front bezel and back plate pass through coupling assembling fixed mounting, the mid-mounting of front bezel has the lock core, it has the square shaft to peg graft in the inside of lock core, the square shaft runs through lock core and lock body simultaneously, fixed subassembly fixed mounting and spacing piece are passed through on the right side of back plate, spacing hole has been seted up to the inside of spacing piece, the upper end threaded connection of lock core has fastening screw, the both sides that the middle part of front bezel is located the lock core all are equipped with the installation component.

Further, coupling assembling includes spliced pole, first screw and first through-hole, the upper and lower both ends homogeneous style of back plate is connected with the spliced pole, the inside at the spliced pole is seted up to first screw, first through-hole has all been seted up to the position that the upper and lower both ends of front bezel correspond the back plate spliced pole, first screw runs through first through-hole and the inside first screw threaded connection of spliced pole.

Furthermore, square holes are formed in the lock cylinder and the lock body, and the square shaft penetrates through the lock cylinder and the lock body in the square holes in an inserting mode.

Furthermore, the fixing assembly comprises second through holes, second screws and second screw holes, the second through holes are formed in two sides of the middle of the rear plate, the second screw holes are formed in two ends of the limiting piece, the second screws are arranged in two numbers, and the second screws penetrate through the second through holes in the two sides of the middle of the rear plate and are in threaded connection with the second screw holes in the two ends of the limiting piece.

Further, the limiting sheet is convex, and the limiting hole is formed in the protruding side.

Advantageous effects

Compared with the prior art, the invention has the advantages that:

when the scheme is used for opening the door, the square shaft is connected with the lock cylinder to be unlocked, the square shaft is stirred to drive the lock tongue to be unlocked, then the square iron of the square shaft is pushed to be connected and inserted into the limiting hole in the limiting piece, a buckle type structure is formed, the angle for unlocking the square shaft is fixed, the purpose of fixing the lock tongue is achieved, the lock cannot be automatically locked after the door is closed and opened, the lock tongue completely contracts into the lock body, people can conveniently open the door randomly during decoration, the loss of the lock tongue is greatly reduced due to the closing of the lock tongue, the replacement times of the lock tongue are better protected, the decoration efficiency is improved, the structure is simple, the fireproof function is further achieved, and the house acceptance quality can be achieved.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a front view of the present invention.

The reference numbers in the figures illustrate:

1. a lock body; 2. a front plate; 3. a back plate; 4. a connecting assembly; 41. connecting columns; 42. a first screw hole; 43. a first screw; 44. a first through hole; 5. a lock cylinder; 6. a square shaft; 7. a fixing assembly; 71. a second through hole; 72. a second screw; 73. a second screw hole; 8. a limiting sheet; 9. a limiting hole; 10. fastening screws; 11. mounting the component; 12. and (4) square holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 to 3, a novel lock includes a lock body 1, a front plate 2 is installed on the right side of the lock body 1, a rear plate 3 is installed on the left side of the lock body 1, the front plate 2 and the rear plate 3 are fixedly installed through a connecting assembly 4, a lock cylinder 5 is installed in the middle of the front plate 2, a square shaft 6 is inserted into the lock cylinder 5, the square shaft 6 simultaneously penetrates through the lock cylinder 5 and the lock body 1, the right side of the rear plate 3 is fixedly installed and a limiting piece 8 is fixed through a fixing assembly 7, the limiting piece 8 is a convex type, the limiting hole 9 is formed in a convex side, the square shaft 6 has a certain space and is inserted into the limiting hole 9, a limiting hole 9 is formed in the limiting piece 8, a fastening screw 10 is connected to the upper end of the lock cylinder 5 through a screw thread, and installation assemblies 11 are respectively arranged on two sides of the front plate 2, which are located on the lock cylinder 5.

Referring to fig. 1, the connecting assembly 4 includes a connecting column 41, a first screw hole 42, a first screw 43 and a first through hole 44, the connecting column 41 is integrally connected to the upper and lower ends of the rear plate 3, the first screw hole 42 is formed inside the connecting column 41, the first through hole 44 is formed in the position of the upper and lower ends of the front plate 2 corresponding to the connecting column 41 of the rear plate 3, the first screw 43 penetrates through the first through hole 44 and is in threaded connection with the first screw hole 42 inside the connecting column 41, and the first screw 43 penetrates through the first through hole 44 and is in threaded connection with the first screw hole 42 inside the connecting column 41, so that the front plate 2 and the rear plate 3 are assembled together.

Referring to fig. 2, square holes 12 are formed in the lock cylinder 5 and the lock body 1, the square shaft 6 penetrates through the lock cylinder 5 and the lock body 1 by being inserted into the square holes 12, and the square holes 12 matched with the square shaft 6 are formed, so that the square shaft 6 is convenient to mount.

Referring to fig. 1, the fixing assembly 7 includes second through holes 71, second screws 72 and second screw holes 73, the second through holes 71 are formed in two sides of the middle of the rear plate 3, the second screw holes 73 are formed in two ends of the limiting piece 8, the second screws 72 are provided in two numbers, the second screws 73 penetrate through the second through holes 71 in two sides of the middle of the rear plate 3 and are in threaded connection with the second screw holes 73 in two ends of the limiting piece 8, the second screws 72 penetrate through the second through holes 71 and are in threaded connection with the second screw holes 73 in two ends of the limiting piece 8, and the second screws 72 are tightened to enable the limiting piece 8 to be tightly attached to the left side of the rear plate 3, which is beneficial to mounting the limiting piece 8.

Referring to fig. 2, the square shaft 6 corresponding to the limiting hole 9 is also formed in a square shape, the position of the limiting hole 9 and the position of the square hole 12 are coaxial, the limiting hole 9 is in a deflection shape, the deflection angle of the limiting hole 9 is 40-60 degrees, and the square shaft 6 can be conveniently inserted into the limiting hole 9 after the square shaft 6 is rotated to be unlocked.

Referring to fig. 1 to 3, when in use, the lock core 5 is connected through the square shaft 6, the front plate 2 is connected into the lock body 1, the rear plate 3 of the lock body 1 is provided with the limiting piece 8, the square iron in the square shaft 6 enters the limiting piece 8 to form a buckle type, the square shaft 6 is rotated to the right to unlock through a traditional door opening mode, then the square shaft 6 is pushed inwards, the square iron in the square shaft 6 is connected with the limiting piece 8 of the rear plate 3 to form a buckle type fixed lock tongue, a buckle type structure is formed, the unlocking angle of the square shaft 6 is fixed, so that the purpose of fixing the lock tongue is achieved, unlocking can be achieved by pulling out the lock tongue automatically, the lock tongue can reset to a fixed position, a door lock is convenient to use by people during decoration, the problems that the door lock is lost due to closing and closing frequently occurs due to too many times of use, the replacement times of decoration personnel are too many, time is wasted, efficiency and the like are avoided, the invention greatly reduces the loss of the lock tongue, better protects the lock tongue to replace less times and improves the decoration efficiency.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel lockset, includes lock body (1), its characterized in that: front bezel (2) are installed on the right side of lock body (1), backplate (3) are installed in the left side of lock body (1), front bezel (2) and backplate (3) are through coupling assembling (4) fixed mounting, the mid-mounting of front bezel (2) has lock core (5), the inside grafting of lock core (5) has square shaft (6), lock core (5) and lock body (1) are run through simultaneously in square shaft (6), fixed subassembly (7) fixed mounting and spacing piece (8) are passed through on the right side of backplate (3), spacing hole (9) have been seted up to the inside of spacing piece (8), the upper end threaded connection of lock core (5) has fastening screw (10), the both sides that the middle part of front bezel (2) is located lock core (5) all are equipped with installation component (11).

2. The new lock according to claim 1, characterized in that: coupling assembling (4) are including spliced pole (41), first screw (42), first screw (43) and first through-hole (44), the upper and lower both ends homogeneous body of back plate (3) is connected with spliced pole (41), the inside at spliced pole (41) is seted up in first screw (42), first through-hole (44) have all been seted up to the position that the upper and lower both ends of front bezel (2) correspond back plate (3) spliced pole (41), first screw (43) run through first through-hole (44) and spliced pole (41) inside first screw (42) threaded connection.

3. The new lock according to claim 1, characterized in that: the lock is characterized in that square holes (12) are formed in the lock core (5) and the lock body (1), and the square shaft (6) penetrates through the lock core (5) and the lock body (1) through being inserted into the square holes (12).

4. The new lock according to claim 1, characterized in that: fixed subassembly (7) include second through-hole (71), second screw (72) and second screw (73), the middle part both sides at back plate (3) are seted up in second through-hole (71), the both ends at spacing piece (8) are seted up in second screw (73), second screw (72) are equipped with two, second screw (73) run through second through-hole (71) and the second screw (73) threaded connection at spacing piece (8) both ends of back plate (3) middle part both sides.

5. The new lock according to claim 1, characterized in that: the square shaft (6) corresponding to the limiting hole (9) is also provided with a square shape, the position of the limiting hole (9) and the square hole (12) are on the same axial center, the limiting hole (9) is in a deflection shape, and the deflection angle of the limiting hole (9) is 40-60 degrees.

6. The new lock according to claim 1, characterized in that: the limiting sheet (8) is convex, and the limiting hole (9) is formed in the convex side.