CN201047206Y

CN201047206Y - Drawer lockset

Info

Publication number: CN201047206Y
Application number: CNU2007200508118U
Authority: CN
Inventors: 梁永光
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-26
Filing date: 2007-04-26
Publication date: 2008-04-16
Anticipated expiration: 2017-04-26

Abstract

The utility model relates to a drawer lockset, including the casing, there is the lock core shell of lock core in the housing connection of casing front end, and the spring bolt is located the casing, can reciprocate under the drive of protruding round pin, and the spring bolt is located a groove width and the spring bolt both sides end width suits, is fixed in the microscler guide slot in the casing, and is reliable to the spring bolt location, makes the tool to lock precision higher, makes and assembly process is simple, convenient to use is reliable.

Description

A kind of Lock for drawer

Affiliated technical field

The utility model relates to a kind of lockset, especially a kind of Lock for drawer.

Background technology

Present known Lock for drawer, generally all comprise lock core, dead bolt, housing, housing adopts thin plate to carry out stamped, by forms such as riveted joints the housing front end is connected with the rear end, the lock core shell that lock core is arranged in the case of housing front end connects, dead bolt is positioned at housing, dead bolt can move up and down under the protruding pin effect of lock core rear end, lock or release, housing is provided with small boss at the dual-side place of dead bolt dead bolt is located, because the space is bigger in the housing, this positioning boss is too short and small, so dead bolt can swing, easily cause lockset stuck, the location of lock core inner spring sheet relies between lock core and the lock core shell catch is set, and its manufacturing and assembly technology are loaded down with trivial details, and cost is higher.

Summary of the invention

At the weak point that existing Lock for drawer exists, the purpose of this utility model provides that a kind of precision is higher, manufacturing and simple, the easy to use and reliable Lock for drawer of assembly technology.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of Lock for drawer, comprise housing, the lock core shell that lock core is arranged in the case of housing front end connects, dead bolt is positioned at housing, can move up and down under the drive of protruding pin, dead bolt is positioned at the microscler guide groove that housing was fitted, was fixed in to a groove width and dead bolt two side ends width mutually.

The beneficial effects of the utility model are: dead bolt is positioned at the microscler guide groove that housing was fitted, was fixed in to a groove width and dead bolt two side ends width mutually, and is reliable to the dead bolt location, makes that the lockset precision is higher, manufacturing and assembly technology be simple, easy to use and reliable.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is that mesochite master of the present utility model looks schematic diagram;

Fig. 4 is a mesochite schematic top plan view of the present utility model;

Fig. 5 is a mesochite structural representation of the present utility model;

Among the figure 1, housing, 2, dead bolt, 3, case, 4, mesochite, 5, lock core, 6, draw-in groove, 7, guide groove, 8, lock core shell, 9, through hole.

The specific embodiment

As shown in the figure: a kind of Lock for drawer of the present utility model, comprise housing 1, the lock core shell 8 that lock core 5 is arranged in the case 3 of housing 1 front end connects, dead bolt 2 is positioned at housing 1, under the drive of protruding pin, can move up and down, it is suitable mutually with dead bolt 2 two side ends width that dead bolt 2 is positioned at a groove width, be fixed in the microscler guide groove 7 in the housing 1, guide groove 7 cross sections are " [" shape, guide groove 7 length are consistent with length on case 3 these directions, preventing that dead bolt 2 from swinging causes dead bolt 2 stuck with the dead bolt hole dislocation of housing 1, dead bolt 2 is reliably located, make the lockset precision higher, easy to use and reliable, described guide groove 7 length also can surpass half of length on case 3 these directions; Be provided with a mesochite that matches 4 between lock core shell 8 and the lock core 5, mesochite 4 rear ends and guide groove 7 are affixed, and mesochite 4 is provided with draw-in groove 6 in the spring leaf corresponding section with lock core 5, and lock core 5 places in the mesochite 4, and assembling is simple; Guide groove 7 upper surfaces are provided with two through hole 9, are respectively equipped with a boss with through hole 9 corresponding positions on the case 3, and boss is positioned at through hole 9 to guide groove 7 location, improves lockset precision and reliability.

Claims

1. Lock for drawer, comprise housing (1), the lock core shell (8) that lock core (5) are arranged in the case (3) of housing (1) front end connects, dead bolt (2) is positioned at housing (1), can move up and down under the drive of protruding pin, it is characterized in that: dead bolt (2) is positioned at the microscler guide groove (7) that housing (1) was fitted, was fixed in to a groove width and dead bolt (2) two side ends width mutually.

2. Lock for drawer according to claim 1 is characterized in that: be provided with a mesochite that matches (4) between lock core shell (8) and the lock core (5), mesochite (4) rear end and guide groove (7) are affixed.

3. Lock for drawer according to claim 2 is characterized in that: mesochite (4) is provided with draw-in groove (6) in the spring leaf corresponding section with lock core (5).

4. according to claim 1,2 or 3 described Lock for drawer, it is characterized in that: described guide groove (7) cross section is " [" shape.

5. Lock for drawer according to claim 4 is characterized in that: described guide groove (7) length surpasses half of length on this direction of case (3).

6. Lock for drawer according to claim 5 is characterized in that: described guide groove (7) length is consistent with case (3) length.

7. Lock for drawer according to claim 1 is characterized in that: described guide groove (7) upper surface is provided with two through hole (9), and case (3) is gone up and through hole (9) corresponding position is respectively equipped with a boss.

8. Lock for drawer according to claim 4 is characterized in that: described guide groove (7) upper surface is provided with two through hole (9), and case (3) is gone up and through hole (9) corresponding position is respectively equipped with a boss.

9. Lock for drawer according to claim 5 is characterized in that: described guide groove (7) upper surface is provided with two through hole (9), and case (3) is gone up and through hole (9) corresponding position is respectively equipped with a boss.

10. Lock for drawer according to claim 6 is characterized in that: described guide groove (7) upper surface is provided with two through hole (9), and case (3) is gone up and through hole (9) corresponding position is respectively equipped with a boss.