CN2557647Y

CN2557647Y - Crosslinked composite lock

Info

Publication number: CN2557647Y
Application number: CN 02271991
Authority: CN
Inventors: 李忠毅
Original assignee: ZHONGSHAN SPARK METAL INDUSTRY Co Ltd
Current assignee: ZHONGSHAN SPARK METAL INDUSTRY Co Ltd
Priority date: 2002-07-18
Filing date: 2002-07-18
Publication date: 2003-06-25
Anticipated expiration: 2012-07-18

Abstract

Disclosed is a chain motion lock which is characterized in that separate lock tongue mechanisms and a bolt tongue mechanism control the opening and the closing of a door; a rotation inner sphere, an H-shaped chain motion block on an inner cover board, an upper cam poke peach and a lower cam poke peach are in chain motion to close the upper and the lower lock tongue mechanisms. The utility model comprises an outer cover board901 and an outer lock head mechanism10, and is characterized in that a drive rack102 is in connection with a bolt tongue mechanism30, an upper cam poke702, an inner cover board701 and an inner knob708; an inclined tongue mechanism is connected with an inner square tube element603, a lower cam poke peach703, an inner tube element602, the inner cover board701 and an inner shpere60; an H-shaped chain motion block704 is connected at the inner bottom of the inner cover board701; both ends of the upper part of the H-shaped chain motion block704 are provided with lug bosses710; an upper U-shaped gap707 and a lower U-shaped gap709 are arranged at the middle part of the H-shaped chain motion block704; both ends of the lower part of the H-shaped chain motion block704 are provided with lug bosses712; offsetting springs705 are arranged at both sides of the H-shaped chain motion block704. The utility model can be developed into various chain locks.

Description

A kind of Crosslinked composite lock

Technical field: the utility model is a kind of combination lock of moving closed upper and lower two spring bolt mechanisms of going here and there, and belongs to five metals lockset industry, particularly a kind of Crosslinked composite lock.

Technical background: have the multiple blocking lock that utilizes the handgrip turn to control two lock tongue element open and closes simultaneously on the domestic market at present, its structural principle is roughly the same, generally all be to utilize two lock tongue elements of spring bolt mechanism self interlock control open and close together, or utilize the interlock plate pulling on the lock body to control two lock tongue elements open and close together.These locksets still have certain weakness: textural association is perfect not to the utmost, and theftproof performance is not high yet, can design a kind of easy to use, safe antitheft performance height, the Crosslinked composite lock that practicality is more superior? task of the present utility model that Here it is.

Summary of the invention: the purpose of this utility model provides a kind of Crosslinked composite lock, it has one group of independently oblique tongue mechanism and latch tongue mechanism controls door leaf open and close respectively, utilize turn interior spheroid or special-shaped handgrip mechanism, dial peach and following cam is dialled peach string actuation mechanism, a kind of lock set of upper and lower two spring bolt mechanisms of the moving closure of string by " H " shape string motion block, the overhead cam of assembly on interior covering plate bottom surface.The utility model is like this design: overcome the weakness of interlock lock in the past, the inventor conceives this product structure from two starting points:＜one〉be that oblique tongue mechanism the lock body and latch tongue mechanism can control door leaf independently of one another and open, open.＜two〉in door, utilize " H " shape string motion block in interior covering plate and upper and lower cam to dial two elements of peach and move together, realize the moving upper and lower latch tongue mechanism and the oblique purpose of tongue mechanism of opening of string.So just can accomplish that the switch door leaf of coming in and going out usually drives declivity tongue mechanism with inside and outside spheroid or special-shaped handgrip and makes the door leaf open and close.When playing the antitheft time spent of doing, can utilize key or inner button that the square tongue element of last latch tongue mechanism is stretched out the fastening door leaf.When upper and lower two spring bolt mechanism head elements are in when stretching out locking door leaf state simultaneously, can utilize turn interior spheroid or special-shaped handgrip mechanism, dial peach, descend cam to dial peach string actuation mechanism by " H " shape string motion block, the overhead cam of assembly in interior covering plate, upper and lower two spring bolt mechanisms of the moving unlatching of string, very convenient.Here " H " shape string motion block has played great role.When the interior tube element turn in the interior covering, drive down cam and dial peach, the rotation of interior tube element; " H " shape string motion block is subjected to down cam to dial the roof pressure of peach upward to producing displacement, " H " shape string motion block roof pressure overhead cam that makes progress is dialled peach, thereby make overhead cam dial the peach rotation and drive upward latch tongue mechanism rotation of outer transmission bar driving, the retraction of square tongue element, door is opened, after relieving is stressed, the back-moving spring resilience of " H " shape string inboard, motion block both sides, make under " H " shape string motion block roof pressure cam dial peach drive in tube element, interior square tube element reset oblique tongue locking again; And this moment, overhead cam was dialled after peach is pushed into plumbness because inner button and outer transmission bar resetted, thereby on the latch dead bolt no longer stretch out.So promptly realized the not only independent separately but also mutual purpose of moving of going here and there of upper and lower two spring bolt mechanisms.The utility model has the advantages that such:＜one〉novel in design, mechanism is reasonable, compact;＜two〉easy to use, practical;＜three〉safe antitheft performance height.

Description of drawings: following structure of the present utility model is described with reference to the accompanying drawings.Accompanying drawing 1 is a front view of the present utility model; Accompanying drawing 2 is the assembling stereogram of the utility model part parts; Accompanying drawing 3 is the front view of the utility model parts " H " shape string motion block inactive state; Accompanying drawing 4 is the front view that the utility model parts " H " shape string motion block promotes state; Accompanying drawing 5 is the front view of second kind of combining structure of the utility model; Accompanying drawing 6 is the front view of the third combining structure of the utility model.

We learn with reference to the accompanying drawings: a kind of Crosslinked composite lock comprises outer covering plate 901, outside tapered end mechanism 10, outer transmission bar 102, latch tongue mechanism 30, outer sphere 50, outer tubular member 502, oblique The parts such as tongue mechanism 40 and key 101, its first design feature is outer transmission bar 102 Pass latch tongue mechanism 30 connection overhead cams and dial peach 702, overhead cam is dialled peach 702 and is passed interior screening Cover plate 701 connects inner button 708; Square tube element 603 in latch bolt mechanism 40 connects, interior square tube Cam was dialled peach and is dialled 703 under element 603 connected, and lower cam is dialled peach 703 and connected interior tube element 602, interior tube element 602 ends pass interior covering plate 701 and connect interior spheroid 60; " H " arranged Shape vibration piece 704 is connected on the inner bottom surface of interior covering plate 701; Described " H " shape vibration Piece 704 both upper ends thereof have convex platform 710, and there is upper " U " v notch v 707 at the middle part; Bottom two End has lower convex platform 712, middle part that lower " U " v notch v 709 is arranged; At " H " shape vibration piece 704 Rear both sides connection back-moving spring 705, back-moving spring 705 upper ends are connected interior covering plate 701 On the inner bottom surface, the lower end is connected on " H " shape vibration piece 704; Described lower cam is dialled peach 703, Be to extend to the left and right sides again after a cylinder is stretched out by a circumference arc, become cylindrical Left and right sides cam, there is square hole 401 centre; Described overhead cam is dialled peach 704, is a cylinder Form to the left and right again two steps, middle in-line slotted eye 301 by a circumference arc after stretching out. Its second design feature is that outer transmission bar 102 1 ends connect outside tapered end mechanism 10, one ends Connecting bolt tongue mechanism 30, transmission bar 201 in latch tongue mechanism 30 connects, interior transmission bar 201 Pass overhead cam and dial peach 702 connection inner lock head mechanisms 20, inner lock head mechanism 20 front ends connect system Moving plate 202, rear end connect key 201. Its 3rd design feature be outside tapered end mechanism 10, Lever press button mechanism 80 is connected special-shaped bending of the hand 801 li; Outside tapered end mechanism 10 is connected different The shape bending of the hand passes 801 top special-shaped bending of the hand and is connected 801 with outer transmission bar 102 again; Outer transmission bar 102 connecting bolt tongue mechanisms 30 and overhead cam are dialled peach 702, and overhead cam is dialled peach 702 Passing interior covering plate 701 is connected with inner button 708; Lever press button mechanism 80 is connected abnormity Bending of the hand is 801 bottom, and lever press button mechanism 80 connects foreign side's tube elements 503, foreign side again Tube elements 503 connects latch bolt mechanism 40, latch bolt mechanism 40 connects interior square tube element 603, in Cam was dialled peach 703 under square tube element 603 connected, lower cam is dialled peach 703 and connected interior tube element 602, interior tube element 602 ends pass interior covering plate 701 and connect interior spheroid 60; " H " shape Vibration piece 704 is connected on the inner bottom surface of interior covering plate 701. Its 4th design feature is Connect special-shaped handgrip 501 in outer tubular member 502; Connect different at interior tube element 602 Shape handgrip 601. Here, we continue referring to accompanying drawing 3 and accompanying drawing 4, further understand dress " H " shape vibration piece 704, the overhead cam that are embedded in interior covering plate bottom surface are dialled peach 702 and lower cam Are they how to cooperate to carry out vibration to dial peach 703? accompanying drawing 3 be when latch tongue mechanism 30, When latch bolt mechanism 40 head elements stretch out state, the state diagram of above-mentioned three parts. Overhead cam Dial peach 702 and be in transverse state, lower cam is dialled peach 703 and is in hang, and " H " shape Vibration piece 704 is in normal condition, and the back-moving spring 705 of both sides is in relaxed state. Work as usefulness The moving interior spheroid 60 of hand-screw or special-shaped handgrip 601, the and then rotation of interior tube element 602, and band Moving lower cam is dialled peach 703,603 rotations of interior square tube element, this at present cam dial peach 703 a left side, Right cam can roof pressure " H " shape vibration piece 704 lower ends one side lower convex platform 710, make " H " Shape vibration piece 704 produces displacement (rising), the convex platform of " H " shape vibration piece 704 upper ends one side 710 are withstood the step that overhead cam is dialled peach 702 1 sides, make overhead cam dial peach 702 tops and are threaded to vertical Straight state, and instead drive inner button 708 and 102 rotations of outer transmission bar, at this moment vibration is upper and lower The spring bolt mechanism closure, door leaf can be opened, at this moment, the answering of " H " shape vibration piece 704 both sides Position spring 705 is in compressive state, as shown in Figure 4. When hand leaves interior spheroid 60 or different During shape handgrip 601, namely decontrol stressed after, the back-moving spring of " H " shape vibration piece 704 both sides 705 resiliences make cam under lower convex platform 710 roof pressures of " H " shape vibration piece 704 lower ends one side Dial the left and right cam of peach 703 both sides, make lower cam dial peach 703 and be returned to hang, and Tube element 603, interior square tube element 602 reset latch bolt mechanism 40 head elements in driving Stretch out, door is closed.

Specific embodiments: the technical scheme door lock characteristics that the utility model is realized are that dialling peach 702 and following cam by " H " shape string motion block 704, the overhead cam of assembly in interior covering plate 701 dials peach 703 and go here and there actuation mechanism, string moves closed upper and lower two spring bolt mechanisms, is combined into the door lock of difference in functionality.The Crosslinked composite lock of knob " band " as shown in Figure 1 can be come in and gone out when switch, door leaf usual, with inside and outside spheroid or driving declivity tongue mechanism of special-shaped handgrip mechanism open and close; Play the antitheft time spent of doing, available external lock head mechanism and key or inner button stretch out the fastening door leaf to the square tongue of last latch tongue mechanism by outer transmission bar.When upper and lower two spring bolt mechanisms all are in locking states, but turn interior spheroid or special-shaped handgrip mechanism, and moving upper and lower two spring bolt mechanisms of string are opened door leaf simultaneously, and are very flexible.As shown in Figure 5: the Crosslinked composite lock of tapered end mechanism " band inside and outside ", come in and go out during the open and close door leaf usual, with inside and outside spheroid or special-shaped handgrip mechanism with declivity tongue mechanism open and close.Play the antitheft time spent of doing, available external lock head mechanism or inner lock head mechanism stretch out the fastening door leaf to the square tongue of last latch tongue mechanism by inside and outside transmission bar.When upper and lower two spring bolt mechanisms all are in locking states, but turn interior spheroid or special-shaped handgrip mechanism, and at this moment, " H " shape string motion block is gone here and there upper and lower two spring bolt mechanisms unlatching door leaf simultaneously, and is easy to use.With the brake(-holder) block of key rotation inner lock head mechanism, when making brake(-holder) block be in card to close state, " H " shape string motion block can not be gone here and there the unlatching of latch tongue mechanism, therefore, this Crosslinked composite lock outdoors, in can both play antitheft effect.See again shown in the accompanying drawing 6: " button abnormity bending of the hand is Crosslinked composite lock ", it can be when people come in and go out the open and close door leaf usually, use the outer lever press button mechanism, interior spheroid or special-shaped handgrip mechanism drive that declivity tongue mechanism stretches out, the fastening door leaf, play the antitheft time spent of doing, available external lock head mechanism and key or inner button stretch out the fastening door leaf to the square tongue of last latch tongue mechanism by outer transmission bar.When upper and lower two spring bolt mechanisms all are in locking states, but turn interior spheroid or special-shaped handgrip mechanism, at this moment " H " shape in interior covering plate string motion block is gone here and there upper and lower two spring bolt mechanisms unlatching door leaf simultaneously, use very flexible, and special-shaped bending of the hand outdoors novel in design luxurious make when coming in and going out the sliding door fan more convenient.In sum: the utility model modern design, compact conformation, easy to use, practical, safe antitheft performance height, this kind of Application and Development lock will have good social benefit and economic benefit.

Claims

1, a kind of Crosslinked composite lock, comprise outer covering plate (901), external lock head mechanism (10), outer transmission bar (102), latch tongue mechanism (30), outer spheroid (50), outer tubular member (502), oblique tongue mechanism (40) and key parts such as (101), it is characterized in that outer transmission bar (102) passes latch tongue mechanism (30) connection overhead cam and dials peach (702), overhead cam is dialled peach (702) and is passed interior covering plate (701) connection inner button (708); Square tube element (603) in tiltedly tongue mechanism (40) connects, cam was dialled peach (703) under interior square tube element (603) connected, following cam is dialled peach (703) and is connected interior tube element (602), and interior tube element (602) end passes interior covering plate (701) and connects interior spheroid (60); There is " H " shape string motion block 704 to be connected on the inner bottom surface of interior covering plate 701;

Described " H " shape string motion block (704) both upper ends thereof has convex platform (710), and there is " U " v notch v (707) of going up at the middle part; There is lower convex platform (712) at the two ends, bottom, and there is " U " v notch v (709) down at the middle part; Connect back-moving spring (705) in both sides, " H " shape string motion block (704) back, back-moving spring (705) upper end is connected on the inner bottom surface of interior covering plate (701), and the lower end is connected on " H " shape string motion block (704);

Described cam is down dialled peach (703), is to extend to the left and right sides after a cylinder is stretched out by a circumference arc again, becomes tubular left and right sides cam, and there is square hole (401) centre;

Described overhead cam is dialled peach (704), is to form two steps more to the left and right, middle in-line slotted eye (301) after a cylinder is stretched out by a circumference arc.

2, a kind of Crosslinked composite lock according to claim 1, it is characterized in that outer transmission bar (102) one ends connect external lock head mechanism (10), one end connects latch tongue mechanism (30), transmission bar (201) in latch tongue mechanism (30) connects, interior transmission bar (201) passes overhead cam and dials peach (702) connection inner lock head mechanism (20), and inner lock head mechanism (20) front end connects brake(-holder) block (202), the rear end connects key (201).

3, a kind of Crosslinked composite lock according to claim 1 is characterized in that external lock head mechanism (10), lever press button mechanism (80) are connected special-shaped bending of the hand (801) lining; External lock head mechanism (10) is connected special-shaped bending of the hand the top of (801), passes special-shaped bending of the hand (801) are connected with outer transmission bar (102) again; Outer transmission bar (102) connects latch tongue mechanism (30) and overhead cam is dialled peach (702), and overhead cam is dialled peach (702) and passed interior covering plate (701) and be connected with inner button (708); Lever press button mechanism (80) is connected special-shaped bending of the hand the bottom of (801), lever press button mechanism (80) connects foreign side's tube elements (503) again, square tube element (603) in foreign side's tube elements (503) connects oblique tongue mechanism (40), tiltedly tongue mechanism (40) connects, cam was dialled peach (703) under interior square tube element (603) connected, cam is dialled tube element (602) in peach (703) connection down, and interior tube element (602) end passes interior covering plate (701) and connects interior spheroid (60); " H " shape string motion block (704) is connected on the inner bottom surface of interior covering plate (701).

4, a kind of Crosslinked composite lock according to claim 1 is characterized in that going up connection special-shaped handgrip (501) in outer tubular member (502); Go up connection special-shaped handgrip (601) at interior tube element (602).