CN201738649U

CN201738649U - Door lock driving structure

Info

Publication number: CN201738649U
Application number: CN2010202491683U
Authority: CN
Inventors: 陈柏仰; 江维亮; 李锟镇; 林育乐; 张定诚
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 2010-06-21
Filing date: 2010-06-21
Publication date: 2011-02-09
Anticipated expiration: 2020-06-21

Abstract

The utility model discloses a door lock driving structure, comprising a slidable element which, installed in a lock body, comprises at least a support part and at least a plate-shaped element, wherein the plate-shaped element has at least a pushed face and is disposed on the slidable element and a face opposite to the pushed face of the plate-shaped element is adjacent to the support part of the slidable element. The door lock driving structure of the utility model has the advantages of relatively high strength, simple structure and low manufacture cost.

Description

The drives structure of door lock

Technical field

The utility model relates to a kind of drives structure of door lock, is specifically related to a kind of improvement of slip element of door lock, and it is installed in leading of column type lock body and contracts in the mechanism, thereby accepts the action of a driving tube.

Background technology

At present, general common column type lock construction, its topmost design, be two side grips, the design of both sides cover dish group and inner driving member, wherein aspect driving member, it mainly is by interior, outer driving tube, rotating shaft, leading the mechanism of contracting cooperates with lock bolt, open cooperating core and button spindle to reach whole lockset, the action of closing, the driving member of this column type lock, be in a room, to be provided with one to lead the mechanism of contracting, this leads the mechanism of contracting and has the slip element that stir the clicking section that can accept interior driving tube and outer shaft, and the lock bolt that the slip element is connected can be operated and move.When the button spindle that is positioned at driving tube is blocking, or the core that is positioned at outer driving tube is when being blocking, make button spindle control lead the mechanism of contracting and remove moving of receipts latch mechanism, and be the lock state of pulling, if when being unlocking condition, button spindle is not controlled and is led the mechanism of contracting and remove and receive moving of latch mechanism, therefore when the outer driving tube of rotation, when interior driving tube or rotating shaft, promptly driving the slip element by the clicking section moves in room, and the past room direction start of the plunger latch head that drives lock bolt simultaneously, and be opening, yet this a series of action, interior driving tube, rotating shaft and slip element make the part of slip element be easy to generate wearing and tearing because of over a long time contact friction, and then influence the smoothness that the slip element slides, also also make interior driving tube, rotating shaft and slip element cause and block destruction.

In view of this, the utility model is the innovation of doing structure on this slip element; Make the local strength of slip element better.

The utility model content

The purpose of this utility model is to provide the drives structure of a kind of simple structure, intensity door lock good and cheap for manufacturing cost.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of drives structure of door lock, wherein, comprise: one is installed in the slip element in the lock body, this slip element has at least one support and at least one fuel plate, this fuel plate has at least one face that pushed away, this fuel plate is installed on this slip element, and the opposite face that this fuel plate is pushed away face abuts in the support of this slip element.

Further, this slip element has at least one engaging piece; This fuel plate has an engaging piece, and the engaging piece of this fuel plate is meshed with the engaging piece of this slip element.

Further, the engaging piece of this slip element is a groove; The engaging piece of this fuel plate is a projection.

Further, the drives structure of this door lock also comprises one first driving tube, and this first driving tube has at least one clicking section; The face that pushed away of this fuel plate can be accepted the stirring of clicking section of this first driving tube.

Further, this slip element and this fuel plate are different metal materials.

Further, the drives structure of this door lock also comprises one second driving tube, is equipped with a rotating shaft in this second driving tube, and this rotating shaft has at least one clicking section; The face that pushed away of this fuel plate can be accepted the stirring of clicking section of this rotating shaft.

Further, this slip element one end has a drive portion, and this drive portion can connect the driving element that a lock bolt inside is had.

Further, this slip element is installed on the housing, and this slip element has one for the ccontaining holding part of at least one flexible member part, but this slip element of this flexible member bias voltage.

Further, this support is a plane; This is pushed away face is a plane.

Further, this slip element has this fuel plate that two pairs of supports that are spaced apart and two are spaced apart, this each fuel plate have a pair of be spaced apart this pushed away face, the opposite face that each of this two fuel plate is pushed away face abuts each support in this slip element respectively.

After adopting said structure, the drives structure of a kind of door lock that the utility model relates to, because it comprises the slip element with support and fuel plate, this fuel plate has the face of being pushed away again, and this opposite face that is pushed away face abuts in the support of this slip element, so lock repeat to open with sealed situation under, the face of being pushed away is worn, thereby make that this slip element is not easy to damage, and then the drives structure that makes the utility model relate to door lock have the characteristics of higher, the simple in structure and low cost of manufacture of intensity.

Description of drawings

Fig. 1 is embodiment of the present utility model, shows the three-dimensional combination stereogram of lock body;

Fig. 2 is embodiment of the present utility model, shows the three-dimensional exploded view of lock body;

Fig. 3 is embodiment of the present utility model, the sectional perspective combination schematic diagram of display driver structure;

Fig. 4 is embodiment of the present utility model, shows the generalized section of lock body;

Fig. 5 is embodiment of the present utility model, shows the three-dimensional exploded view of slip element and fuel plate;

Fig. 6 is embodiment of the present utility model, shows the three-dimensional combination figure of slip element and fuel plate;

Fig. 7 is embodiment of the present utility model, shows the floor map of slip element;

Fig. 8 is embodiment of the present utility model, shows the sectional drawing of I-I hatching among Fig. 7.

Among the figure:

1 lock body, 2 drives structure

21 first drive mechanisms, 211 first driving tubes

212 clicking sections, 22 second drive mechanisms

221 second driving tubes, 2211 centre bores

223 clicking sections, 23 housings

24 lead the mechanism's 25 slip elements that contract

251 engaging pieces, 252 supports

253 drive portions, 254 holding parts

26 fuel plates, 261 engaging pieces

262 are pushed away face 27 flexible members

28 setting elements, 3 first cover dish groups

4 second cover dishes are organized 5 first in command group

6 second in command organize 7 lock bolts

71 plunger latch heads

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

As Fig. 1, Fig. 2 and shown in Figure 4, the utility model relates to a kind of drives structure of door lock, for arranging in pairs or groups in various column type lock body, it can be used in the drives structure 2 that is installed in lock body 1, because the non-structural feature part of the present utility model of column type lock lock body, so repeat no more, only simply introduce, structural feature of the present utility model partly is first driving tube 211, rotating shaft 222 and slip element 25 coupling parts, see also Fig. 1 to shown in Figure 4, one drives structure 2 can be installed on the door-plate (not shown), be mounted on the lock bolt 7 on the door-plate, these drives structure 2 two ends wear one first cover dish group 3 and one second cover dish group 4 respectively, and connect a first in command respectively and organize 5 (or handles) and a second in command and organize 6 (or handles);

Described drives structure 2 comprises: a housing 23, one first drive mechanism 21, one second drive mechanism 22 and lead the mechanism 24 of contracting.

Extremely shown in Figure 8 as Fig. 4, this leads the mechanism 24 of contracting, comprise: a slip element 25, these slip element 25 front ends have a drive portion 253, this drive portion 253 can be meshed with the driving element (not shown) of these lock bolt 7 inside with the plunger latch head 71 of pulling lock bolt 7, and the rear end of this slip element 25 has a holding part 254, this holding part 254 can be ccontaining a setting element 28 and at least one flexible member 27, this slip element 25 can be accepted the bias voltage of this each flexible member 27, have two engaging pieces that are spaced apart 251 and two pairs of supports that are spaced apart 252 between this drive portion 253 and this holding part 254, this engaging piece 251 is a groove.

Two fuel plates that are spaced apart 26, these each fuel plate 26 central authorities have an engaging piece 261 and a pair of face that pushed away 262 that is spaced apart, this engaging piece 261 is a projection, this fuel plate 26 can be installed on this slip element 25, the engaging piece 261 of this each fuel plate 26 is meshed with each engaging piece 251 of this slip element 25, and the opposite face that each of this two fuel plate 26 is pushed away face 262 abuts respectively on each support 252 of this slip element 25.

As shown in Figure 3 and Figure 4, described first drive mechanism 21 has one first driving tube 211, this first driving tube 211 is a tube element, one end has clicking section 212, this clicking section 212 can abut and drive the face that pushed away 262 of the fuel plate 26 of this slip element 25, make this first driving tube 211 can promote this slip element 25, and then the plunger latch head 71 that spurs this lock bolt 7 is done and is removed receipts.

As shown in Figure 3 and Figure 4, described second transmission mechanism 22 has one second driving tube 221 and a rotating shaft 222, this second driving tube 221 is a tube element, has a centre bore 2211, this rotating shaft 222 can be placed in the centre bore 2211 of this second driving tube 221, these rotating shaft 222 1 ends have clicking section 223, this clicking section 223 can abut and drive the face that pushed away 262 of the fuel plate 26 of this slip element 25, make this rotating shaft 222 can promote this slip element 25, and then the plunger latch head 71 that spurs this lock bolt 7 is done and is removed receipts.

Extremely shown in Figure 6 as Fig. 4, because this slip element 25 is installed the fuel plate 26 of a unlike material above support 252, make the clicking section 223 of the clicking section 212 of this first driving tube 211 or rotating shaft 222 promote the face that pushed away 262 of the fuel plate 26 of this slip element 25 over a long time, also can not make this be pushed away face 262 is worn, make this slip element 25 be not easy to damage, increase the life-span of this slip element 25.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. the drives structure of a door lock, it is characterized in that, comprise: one is installed in the slip element in the lock body, this slip element has at least one support and at least one fuel plate, this fuel plate has at least one face that pushed away, this fuel plate is installed on this slip element, and the opposite face that this fuel plate is pushed away face abuts in the support of this slip element.

2. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, this slip element has at least one engaging piece; This fuel plate has an engaging piece, and the engaging piece of this fuel plate is meshed with the engaging piece of this slip element.

3. the drives structure of a kind of door lock as claimed in claim 2 is characterized in that, the engaging piece of this slip element is a groove; The engaging piece of this fuel plate is a projection.

4. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, the drives structure of this door lock also comprises one first driving tube, and this first driving tube has at least one clicking section; The face that pushed away of this fuel plate can be accepted the stirring of clicking section of this first driving tube.

5. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, this slip element and this fuel plate are different metal materials.

6. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, the drives structure of this door lock also comprises one second driving tube, is equipped with a rotating shaft in this second driving tube, and this rotating shaft has at least one clicking section; The face that pushed away of this fuel plate can be accepted the stirring of clicking section of this rotating shaft.

7. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, this slip element one end has a drive portion, and this drive portion can connect the driving element that a lock bolt inside is had.

8. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, this slip element is installed on the housing, and this slip element has one for the ccontaining holding part of at least one flexible member part, but this slip element of this flexible member bias voltage.

9. the drives structure of a kind of door lock as claimed in claim 1 is characterized in that, this support is a plane; This is pushed away face is a plane.

10. the drives structure of a kind of door lock as claimed in claim 1, it is characterized in that, this slip element has this fuel plate that two pairs of supports that are spaced apart and two are spaced apart, this each fuel plate have a pair of be spaced apart this pushed away face, the opposite face that each of this two fuel plate is pushed away face abuts each support in this slip element respectively.