CN201339348Y

CN201339348Y - Full-automatic door lock capable of hiding whole handle

Info

Publication number: CN201339348Y
Application number: CNU2009200005620U
Authority: CN
Inventors: 何荣锡
Original assignee: Assa Abloy Wangli Security Products Co Ltd
Current assignee: Assa Abloy Wangli Security Products Co Ltd
Priority date: 2009-01-07
Filing date: 2009-01-07
Publication date: 2009-11-04
Anticipated expiration: 2019-01-07

Abstract

The utility model discloses a full-automatic door lock capable of hiding whole handle, which comprises a full-automatic door lock and a handle, wherein a form cavity for hiding a handle and a guide hole for a sleeve barrel to axially move are arranged on a lock substrate of the full-automatic door lock, the lower portion of the handle is fixedly connected with the sleeve barrel, one end of a connecting bar is fixedly connected on the lock substrate, and the other end thereof is inserted in the sleeve barrel and is provided with a stop cap on the top portion, one end of a compression spring acts force on the stop cap of the connecting bar, and the other end acts force at the bottom of the sleeve barrel, a triangular squeezing block is fixedly connected on a bolt of the door lock, and a lever is hinged on the lock substrate, one end of the lever is provided with an oblique plane which is matched with the triangular squeezing block, and the other end is arranged on the upper portion of the bottom of the sleeve barrel. The utility model directly utilizes the bolt of the full automatic lock to lead the handle to extend out and hide, has simple structure and very convenient operation, and greatly lowers production cost compared with an existing door lock capable of hiding whole handle.

Description

The whole hidden full-automatic door lock of handle

Technical field:

The utility model relates to the door lock technical field, more specifically to a kind of full-automatic door lock.

Background technology:

The cabinet door lock of present common use be handle protrude outside and and lockset be installed in respectively on two positions on the cabinet door, it is very inconvenient that it is installed in cabinet door two places, protrudes that outside handle uses at cabinet, is easily consequently damaged door lock by bump when carrying and vanning.In order to address the above problem, people have designed the whole hidden door lock of handle, the whole hidden door lock of a kind of rotary handle is disclosed as the Chinese utility model patent that application number is 88202512.0, notification number is CN2030236U, in order to reach the purpose that handle can be hidden, designed a series of and the supporting mechanism of lock core, structure is very complicated, and operation simultaneously is also very inconvenient, and cost of production is also high.

The utility model content:

The utility model is exactly the deficiency at the whole hidden door latch structure complexity of existing handle, cost of production height, and provides a kind of handle whole hidden full-automatic door lock, and it is simple in structure, and is easy to operate, and cost of production is low.

The whole hidden full-automatic door lock of handle of the present utility model comprises full-automatic door lock, handle, on the lock pedestal of full-automatic door lock, have handle hide into the axially movable guide hole of shape chamber, sleeve, the bottom of handle is fixedly connected with sleeve; Pitman one end is fixedly connected on the lock pedestal, and other end sleeve has the retaining cap in sleeve and at the top; Stage clip one end active force is on the retaining cap of pitman, and other end active force is in the tube end of sleeve; The triangle crushing block is fixedly connected on the dead bolt of door lock, and lever is hinged on the lock pedestal; One end of lever has the inclined-plane that matches with the triangle crushing block, and the other end places the top at the tube end of sleeve.

Described pitman is square rod, pole or polygon rod.

Described frame shape lever frame is fixed on the lock pedestal, and lever is hinged on the lever bracket.

Described sleeve and handle are cast as one, and the tube end is screwed onto on the sleeve.

At the bottom of described sleeve had tin, the top of sleeve was screwed onto with handle.

The beneficial effects of the utility model are: it directly utilizes the dead bolt of Fully-automatic lock that handle is reached to stretch out, collect, and it is simple in structure, and operation is very easy, compares cost of production with the whole hidden door lock of existing handle and reduce greatly.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is in the sectional view of the state of locking a door for the full-automatic door lock of the utility model;

Fig. 3 is in the sectional view of door opening state for the full-automatic door lock of the utility model;

Fig. 4 is the perspective exploded view of the main part of embodiment 1;

Fig. 5 is the perspective exploded view of the main part of embodiment 2;

Fig. 6 is the schematic perspective view of the main part of embodiment 2.

The specific embodiment:

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

Embodiment 1, see shown in Fig. 1～4: the whole hidden full-automatic door lock of handle of the present utility model comprises full-automatic door lock 1, handle 2 (shape is not limit), have handle 2 and hide shape chamber 3, the sleeve 4 axially movable guide holes 13 of going on the lock pedestal 11 of full-automatic door lock 1, the bottom of handle 2 is cast with sleeve 4; Pitman 5 one ends are fixedly connected on the lock pedestal 11, and other end sleeve has retaining cap 51 in sleeve 4 and at the top; Stage clip 6 one end active forces are on the retaining cap 51 of square (also can be circle or other is polygon-shaped) pitman 5, and other end active force is in the tube end 41 of sleeve 4; Triangle crushing block 7 is fixedly connected on the dead bolt 12 of door lock 1, and lever 8 is hinged on the frame shape lever frame 9 that is fixed on the lock pedestal 11; The one end has the inclined-plane 81 that matches with triangle crushing block 7, and the other end places the top at the tube end 41 of sleeve 4, and the tube end 41 is screwed onto on the sleeve 4.

Embodiment 2: see shown in Fig. 5,6: at the bottom of described sleeve 4 has tin 41, the top of sleeve 4 is screwed onto with handle 2.All the other are with embodiment 1.

Operating principle: stage clip 6 is enclosed within on the square rod 5, in the sleeve 4 that is fixed together with handle 2, has fulcrum supporting lever 8 on the lever bracket 9, and triangle crushing block 7 is fixedly connected on the dead bolt 12.When the power of unblanking make dead bolt 12 to the direction of unblanking move, and automatically fixedly the time, triangle crushing block 7 is mobile with dead bolt 12, in moving process, pushed lever 8, lever 8 is just given 4 one outside thrusts of sleeve, and handle 2 is ejected automatically, and the user can haul handle 2 and opens the door at this moment.

When handle 2 automatic At time of ejects, stage clip 6 is tightly compressed, because lock is a Fully-automatic lock 1, when at closing time, dead bolt 12 stretches out, and triangle crushing block 7 automatically terminates the thrust to lever 8, stage clip 6 has also been removed pressure, under the elastic force effect of stage clip 6, handle 2 sets back automatically, and this moment, handle 2 stashed again automatically.

Claims

1, the whole hidden full-automatic door lock of handle, comprise full-automatic door lock (1), handle (2), it is characterized in that: have handle (2) and hide shape chamber (3), the axially movable guide hole of sleeve (4) (13) of going on the lock pedestal (11) of full-automatic door lock (1), the bottom of handle (2) is fixedly connected with sleeve (4); Pitman (5) one ends are fixedly connected on the lock pedestal (11), and other end sleeve has retaining cap (51) in sleeve (4) and at the top; Stage clip (6) one end active forces are on the retaining cap (51) of pitman (5), and other end active force is in the tube end (41) of sleeve (4); Triangle crushing block (7) is fixedly connected on the dead bolt (12) of door lock (1), and lever (8) is hinged on the lock pedestal (11); One end of lever (8) has the inclined-plane (81) that matches with triangle crushing block (7), and the other end places the top of the tube end (41) of sleeve (4).

2, the whole hidden full-automatic door lock of handle according to claim 1, it is characterized in that: pitman (5) is square rod, pole or polygon rod.

3, the whole hidden full-automatic door lock of handle according to claim 1, it is characterized in that: frame shape lever frame (9) is fixed on the lock pedestal (11), and lever (8) is hinged on the lever bracket (9).

4, the whole hidden full-automatic door lock of handle according to claim 1, it is characterized in that: sleeve (4) is cast as one with handle (2), and the tube end (41) is screwed onto on the sleeve.

5, the whole hidden full-automatic door lock of handle according to claim 1 is characterized in that: at the bottom of sleeve (4) has tin (41), the top of sleeve (4) is screwed onto with handle (2).