CN101503922B

CN101503922B - Trigger mechanism capable of implementing automatic popup of main lock tongue

Info

Publication number: CN101503922B
Application number: CN 200810162038
Authority: CN
Inventors: 黄李俊; 程炳华; 夏亮; 张超
Original assignee: Hangzhou Jinzhima Industrial Co Ltd
Current assignee: Hangzhou YixinAn Industrial Co., Ltd.
Priority date: 2008-11-06
Filing date: 2008-11-06
Publication date: 2012-07-18
Anticipated expiration: 2028-11-06
Also published as: WO2010051711A1; CN101503922A

Abstract

The invention relates a triggering mechanism for realizing the automatic ejection of a main tongue of a lock body, which comprises a main lock tongue plate (1), a No.1 poking sheet (2), a No.1 upright post (5), a No.1 torsional spring (6), a No.2 poking sheet (7), a bidirectional tongue connecting plate (8), a No.2 upright post (9), a No.2 torsional spring (11), a bidirectional tongue (12), a No.3 upright post (13), a No.4 upright post (15), a side strip (16), a No.5 upright post (18), a No.6 upright post (21), a spring (23), a spring seat (24) and a back-locking gusset plate (26). The triggering mechanism is characterized in that the No.1 upright post (5) is riveted in a shell (25); the No.1 poking sheet (2) is arranged on the No.1 upright post (5); the No.1 torsional spring (6) is also arranged on the No.1 upright post (5); one end of the No.1 torsional spring (6) is sleeved in a No.1 poking sheet (2) hole; the other end of the No.1 torsional spring (6) tightly presses the side strip (16); a No.1 washer (4) and a No.1 ringent retaining ring (3) are arranged on the No.1 upright post (5); the shell is riveted to the No.5 upright post (18) and the No.6 upright post (21), the bidirectional tongue connecting plate (8) is riveted to the No.4 upright post (15) and the No.3 upright post (13), the No.2 poking sheet (7) is riveted to the No.2 upright post (9), the No.2 poking sheet (7) and the No.2 torsional spring (11) are together mounted on the No.4 upright post (15) and the No.3 upright post (13), then a spacer (10) and a ringent retaining ring(14) limit are mounted on the No.4 upright post (15); the bidirectional tongue (12) is mounted in the bidirectional tongue connecting plate (8) and together with the spring (23) is mounted in the No.5 upright post (18) and the No.6 upright post (21), the bidirectional tongue (12) protrudes the side strip (16) hole and provided with a No.5 spacer (19), a No.5 ringnent retaining ring (17) and a No.6 spacer (22), and a No.6 ringnent retaining ring (20). The obtained triggering mechanism for realizing the automatic ejection of the main tongue of the lock body triggers the main tongue to be ejected out only when a triggering tongue is ejected out in a right position of a trepanning part of the side strip of the door, can realize the function of a passage lock; and the realization of the mechanism with the function of automatic ejection is not influenced by the size of door gap.

Description

Realize the trigger mechanism that main lock tongue ejects automatically

Technical field

The present invention relates to the mechanism in the lock body, specifically the automatic trigger mechanism that ejects of main lock tongue.

Background technology

To existing market, checked the trigger mechanism that most main lock tongue ejects automatically.Major part is that main tongue just began to eject, and main tongue is ejected in the tram of door edge strip tapping after the triggering tongue was run into door edge strip.Cause main tongue can produce collision and friction like this with door edge strip, influence sound of closing the door and door edge strip attractive in appearance, even can cause the damage of door edge strip.Therefore we seek a kind of new mechanism and overcome this drawback.

Summary of the invention

The objective of the invention is to provide for the deficiency that solves above-mentioned technology a kind of trigger tongue in the tram of door edge strip tapping At time of eject, eject just trigger main tongue, and can realize the trigger mechanism that the realization main lock tongue of passage lock function ejects automatically.

In order to achieve the above object; A kind of trigger mechanism of realizing that main lock tongue ejects automatically that the present invention designed; Comprise main bolt plate, plectrum, column, torsion spring, No. two plectrums, two-way tongue junction plate, No. two columns, No. two torsion springs, two-way tongue, No. three columns, No. four columns, edge strip, No. five columns, No. six columns, spring, spring bases and lock buckle; It is characterized in that a column is riveted in the housing; Plectrum is installed on column, and torsion spring also is installed No. one on a column, and torsion spring one end is enclosed within plectrum hole; No. one the torsion spring other end compresses edge strip, and a pad and a split washer are installed on a column; Riveted joint has No. five columns and No. six columns on housing; Riveted joint has No. four columns and No. three columns on two-way tongue junction plate; On No. two plectrums, rivet column is arranged No. two; No. two plectrums and No. two torsion springs are installed on No. four columns and No. three columns in the lump, on No. four columns, pad is installed again and split washer spacing; Two-way tongue is installed in the two-way tongue junction plate, is installed in together in No. five columns and No. six columns with spring, and two-way tongue stretches out the edge strip hole, and No. five pads, No. five split washers and No. six pads, No. six split washers are installed again.

The resulting a kind of trigger mechanism of realizing that main lock tongue ejects automatically of the present invention; Only trigger tongue in the tram of door edge strip tapping At time of eject; Just trigger main tongue and eject, and can realize the passage lock function, the realization of ejection function mechanism does not receive crack between a door and its frame crack size and influences automatically.It has changed the trigger mechanism form that present main lock tongue automatically ejects, after having solved present triggering tongue and running into door edge strip, and the bad phenomenon that main tongue just ejects.Make triggering simple in structure, safe, reliable, change main in the past tongue and eject the phenomenon that easy knocking door case edge strip causes damage automatically.Thereby make the electric lockset field that one more perfect supporting lock body arranged.

Description of drawings

Fig. 1 is the view of lock opening;

Fig. 2 is that two-way tongue is run into the two-way tongue indentation of door edge strip amount after a little while, and plectrum contacts with the location plectrum, and plectrum is about to realize the Status view of wobbling action;

Fig. 3 is that plectrum swings to location plectrum greatest limit location view;

Fig. 4 is the plectrum reset view;

Fig. 5 is that two-way tongue ejects view;

Fig. 6 is that main bolt plate ejects;

Fig. 7 locks Status view.

Wherein: main bolt plate 1; A plectrum 2; A split washer 3; A pad 4; A column 5; A torsion spring 6; No. two plectrums 7; Two-way tongue junction plate 8; No. two columns 9; No. four pads 10; No. two torsion springs 11; Two-way tongue 12; No. three columns 13; No. four split washers 14; No. four columns 15; Edge strip 16; No. five split washers 17; No. five columns 18; No. five pads 19; No. six split washers 20; No. six columns 21; No. six pads 22; Spring 23; Spring base 24; Housing 25; Lock buckle 26; Torsion spring 27.

The specific embodiment

Combine accompanying drawing that the present invention is done further description through embodiment below.

Embodiment 1

As shown in Figure 1; The trigger mechanism that a kind of main lock tongue that present embodiment is described ejects automatically; Comprise main bolt plate 1, plectrum 2, column 5, torsion spring 6, No. two plectrums 7, two-way tongue junction plate 8, No. two columns 9, No. two torsion springs 11, two-way tongue 12, No. three columns 13, No. four columns 15, edge strip 16, No. five columns 18, No. six columns 21, spring 23, spring bases 24, lock buckle 26; It is characterized in that a column 5 is riveted in the housing 25; Plectrum 2 is installed on column 5, is enclosed within plectrum 2 hole in that 6, numbers torsion spring 6 one ends of a torsion spring also are installed on the column 5; No. one torsion spring 6 other ends compress edge strip 16, and a pad 4 and a split washer 3 are installed on a column 5; Riveted joint has No. five columns 18 and No. six columns 21 on housing; Riveted joint has No. four columns 15 and No. three columns 13 on two-way tongue junction plate 8; On No. two plectrums 7, rivet column 9 is arranged No. two; No. two plectrums 7 and No. two torsion springs 11 are installed on No. four columns 15 and No. three columns 13 in the lump, and it is spacing with split washer 14 on No. four columns 15, pad 10 to be installed again; Two-way tongue 12 is installed in the two-way tongue junction plate 8, is installed in together in No. five columns 18 and No. six columns 21 with spring 23, and two-way tongue 12 stretches out edge strip 16 holes, and No. five pads 19, No. five split washers 17 and No. six pads 22, No. six split washers 20 are installed again.

Door opening state is as shown in Figure 1, realizes that the automatic step that ejects of main lock tongue is following: step 1, at closing time, two-way tongue 12 is run into door edge strip 16, forces two-way tongue 12 toward lock bodies the inside indentations.Step 2, as shown in Figure 2, in the process of two-way tongue 12 indentations, No. two plectrums 7 force No. two plectrums 7 swings with after a plectrum 2 contacts.As shown in Figure 3, when No. two plectrum 7 swung to plectrum 2 greatest limit positions, No. two torsion spring 11 forced plectrum 7 as shown in Figure 4 resetting No. two.Step 3 is when two-way tongue 12 and main bolt plate 1 telemechanical are located to door edge strip 16 holes, through the active force of compressed spring 23; As shown in Figure 5, two-way tongue 12 ejects, and stirs plectrum 2 No. one; Through the active force of compressed torsion spring 27, main bolt plate 1 is ejected, as shown in Figure 6.Realize the passage lock functional steps: as shown in Figure 7, to lock buckle 26 and buckle into main bolt plate 1, the main bolt plate 1 that makes can not eject, and forces the state of closing the door that opens the door, and lock body is only realized step 1 and step 2 state that above-mentioned described lock body master bolt plate 1 ejects automatically.

Claims

1. realize the main lock tongue trigger mechanism of ejection automatically for one kind; Comprise main bolt plate (1), a plectrum (2), a column (5), a torsion spring (6), No. two plectrums (7), two-way tongue junction plate (8), No. two columns (9), No. two torsion springs (11), two-way tongue (12), No. three columns (13), No. four columns (15), edge strip (16), No. five columns (18), No. six columns (21), spring (23), spring base (24) and lock buckle (26); It is characterized in that a column (5) is riveted in the housing (25); A plectrum (2) is installed on the column (5); A torsion spring (6) also is installed on a column (5); No. one torsion spring (6) one ends are enclosed within a plectrum (2) hole, and a torsion spring (6) other end compresses edge strip (16), and a pad (4) and a split washer (3) are installed on a column (5); Riveted joint has No. five columns (18) and No. six columns (21) on housing; Go up riveted joint at two-way tongue junction plate (8) No. four columns (15) and No. three columns (13) are arranged; Go up riveted joint at No. two plectrums (7) No. two columns (9) are arranged; No. two plectrums (7) and No. two torsion springs (11) are installed on No. four columns (15) and No. three columns (13) in the lump, and it is spacing at No. four columns (15) pad (10) and split washer (14) to be installed upward again; Two-way tongue (12) is installed in the two-way tongue junction plate (8); Be installed in together in No. five columns (18) and No. six columns (21) with spring (23); Two-way tongue (12) stretches out edge strip (16) hole, No. five pads (19), No. five split washers (17) and No. six pads (22), No. six split washers (20) is installed again, at closing time; Two-way tongue (12) is run into door edge strip (16), forces two-way tongue (12) toward lock body the inside indentation; In the process of two-way tongue (12) indentation, No. two plectrums (7) force No. two plectrums (7) swing with after a plectrum (2) contacts; When No. two plectrums (7) swung to a plectrum (2) greatest limit position, No. two torsion springs (11) forced No. two plectrums (7) to reset; When two-way tongue (12) and main bolt plate (1) telemechanical to place, door edge strip (16) hole, through the active force of compressed spring (23), two-way tongue (12) ejects, and stirs a plectrum (2), through the active force of compressed torsion spring (27), main bolt plate (1) is ejected.