CN2256019Y

CN2256019Y - Inlaid sliding door or window lock

Info

Publication number: CN2256019Y
Application number: CN 95224163
Authority: CN
Inventors: 萧永宗
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-08
Filing date: 1995-11-08
Publication date: 1997-06-11
Anticipated expiration: 2005-11-08

Abstract

The utility model relates to a sliding door lock for doors and windows, which mainly comprises a support stopping block, an action block, a hook block, etc., wherein, the top surface of the support stopping block is an inclined plane and is convexly provided with a brake rod which is embedded into a locking hole of an action plate; the hook block is provided with a rectangular embedding opening, one side is extended with a claw, and the hook block can be axially adjusted in an X and a Z axles. Therefore, the utility model has the advantages of simple structure and safe self-locking.

Description

Card insertion door and window sliding door lock

The utility model relates to a kind of door and window sliding door lock.

As everyone knows, installing usually by being provided with of aluminium door and window, system is arranged on aluminium door and window on the slide rail of doorframe and window frame, with the folding of pulling mode, and for antitheft, so be provided with a lockset, being provided with of its lockset is to hook together the action that two aluminium door and windows are made locking with a hook spare, and establish a lock-button in the indoor, thereby can lock the position of this hook spare in indoor control, avoid other people to stretch at outdoor door and window sliding door lock or with thin plate sheet in the window seam hook spare of lockset is pried open, and door and window.

At present, the aluminium door and window sliding door locking bar kind of commonly using is a lot of, wherein a kind of sliding door lock as shown in Figure 9, it mainly is provided with in the lower end of arm-tie a passes the piece groove, can place one to pass piece b, this pushes away and claims piece b to go up the solid hook spare c of spiral shell, and pass the end of piece b and extend and establish an action plate e with hook edge d, and form a rectangular-shaped clamping block groove f in the perforation of the middle part of this arm-tie a, should decide inwall both sides of piece groove f respectively establish pivoted hole g, and form a screw h at arm-tie a inwall and establish a clamping block i in addition, cooperate clamping block groove f one-tenth concave rectangular-shaped, its both sides respectively form a lug j, can cooperate with pivoted hole 9 to be pivoted, and back side front end is established an engaging edge k, and the solid projection l of a cover; Establishing a fixed block m again, is a hollow block, and an end is provided with perforation n, establish the solid projection o of a cover in the other end, can cooperate with solid the opposed of projection 1 of the cover of clamping block i, and establish the solid projection o of a cover in the two ends with a spring p, can solid projection l be opposed cooperates with the cover of clamping block i, and the two ends of a spring p are overlapped respectively thereon, and run through perforation n with a bolt g, and and screw in the screw h of arm-tie a, borrow cooperating of engaging edge k and hook edge d, move clamping block i in the clinching mode, with lock out action plate e.

As shown in figure 10, when lockplate i upwards presses, the engaging edge k that its leading edge is set, just can cooperate and withstand, action plate e can't be moved again with the set hook edge of action plate e leading edge d, and locked position, therefore, the passing piece b that is connected with action plate e, the set also locked location of member c on it.

Yet, this hook edge d that borrows set engaging edge k of clamping block i and action plate e pushes up mutually and whether ends, since reach door and window and close the zip close, even under lock-out state, still there is way to open, as long as to its position in addition percussion vibration or stretch into thin plate sheet lure, still have the hook edge d disengaging of the engaging edge k that makes clamping block i and action plate e; Moreover, decide purpose in order to reach this hook lock, still to add all part facility structure in addition, can't simplify member, manufacturing cost is improved.

Another kind of sliding door lock, shown in Figure 11,12, action plate e among above-mentioned Fig. 9,10 end is set as a circular hole s who contains draw-in groove r, reset on the arm-tie a clamping block groove f position, change and be made as a rotatable rotary and turn round t, extend the garden post u that scabbles both sides on this knob t, can be engaged in the draw-in groove r on the action plate, making cylinder u block circular hole s above or below draw-in groove, and with lock in place, is that knob t in this latch-up structure still has because of wind sand, dust make and rotates difficulty.

In view of this, the purpose of this utility model is, with a similar inlay card effect, borrows lock hole that a brake bar on the top stopping block is embedded in action plate whether pining down the motion of action plate, and reaches the card insertion door and window sliding door lock of " self-locking " function.

The purpose of this utility model is achieved in that a kind of chimeric or door and window sliding door lock, comprises that mainly passing plate, arm-tie, top ends plate, sliding plate, action plate, hooks together plate and two adjustable plates; Wherein, the passing plate changes face and becomes inner concavity, the plate body back side is convexly equipped with two and pushes away post, and generate recess thereunder, the top of arm-tie is arranged with a kerve, the below is offered one and is passed groove, and two wall inboards are provided with two guide blocks above passing groove, passing groove below then is convexly equipped with one and supports piece, top stopping block is a wedge shape blocks, the end face face that becomes to incline, and convex with a brake bar, body two outsides then are concaved with guide groove, and be installed with a spring in its bottom, sliding plate is a microscler plate body, correspondence pushes away the post position at two that pass plate and is provided with two circular holes, plate body is provided with an elongated hole corresponding to the brake bar position of top stopping block in addition, and this below, elongated hole position plate body both side edges convexes with two faces that incline with top stopping block and joins the wedge that should manage slip, the plate body of action plate pushes away the post position corresponding to two on the passing plate and is provided with two elongated holes, brake bar position corresponding to top stopping block also is provided with a lock hole, this plate body median plane is provided with two dividing plates again, also be convexly equipped with a projection with little tooth in it again, also has screw on the projection, hooking blocking has a profile of tooth embedding mouth, just at the other hook that extending of a side, regulating block is the rectangle lamellar body in two, cooperates with the little tooth projection of being with of action plate 50 with its central embedding mouth.

Because adopt such scheme: simple in structure, " self-locking " is safe and reliable.

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

The three-dimensional exploded view of Fig. 1 the utility model exemplary embodiments.

The X enlarged drawing of Fig. 2 the utility model exemplary embodiments Fig. 1.

The Y enlarged drawing of Fig. 3 the utility model exemplary embodiments Fig. 1.

Fig. 4 the utility model exemplary embodiments lock-out state schematic diagram.

The sectional drawing of Fig. 5 the utility model exemplary embodiments Fig. 4.

Fig. 6 the utility model exemplary embodiments opening schematic diagram.

The sectional drawing of Fig. 7 the utility model exemplary embodiments Fig. 6.

Fig. 8 the utility model exemplary embodiments assembling exploded view.

A kind of aluminium door and window zip decomposing schematic representation of commonly using of Fig. 9.

A kind of aluminium door and window zip lock-out state schematic diagram of commonly using of Figure 10.

The action plate that Figure 11 another kind is commonly used the aluminium door and window zip is part figure in addition.

The knob that Figure 12 another kind is commonly used the aluminium door and window zip is part figure in addition.

As shown in Figure 1, present embodiment mainly comprises compositions such as passing plate 10, arm-tie 20, top stopping block 30, sliding plate 40, action plate 50, adjustable plate 60, hooking blocking 70, wherein:

Pass plate 10 its plate faces and be set as concave shape, be beneficial to finger push, the plate body back side then convexes with two and pushes away post 11, and below generate recess 12, be installed in the passing groove 21 of arm-tie 20, and hold the position under the arm, enable slip in horizontal and do not drop by being positioned at the piece 22 that supports of passing groove 21 bottoms.

Arm-tie 20 is roughly identical with the arm-tie a that commonly uses the aluminium door and window zip, just is not provided with the clamping block groove f of the arm-tie a that commonly uses and is provided with the inwall both sides of two guide blocks 23 at arm-tie 20 above passing groove 21, passes groove 21 belows and then convexes with one to piece 22.

Top stopping block 30 is a wedge shape blocks, the end face face that becomes to incline, and convex with a brake bar 31, and body two outer concave are provided with guide groove 32, and establish a post hole 33 in its bottom, to be installed with a spring 34 (as shown in Figure 3), make device above the passing groove 21 of arm-tie 20, make with guide block 23 chimeric and can upper and lowerly move slippage.

Slipping block 40 is a rectangle plate body, two of corresponding passing plate 10 push away post 11 positions be provided with two circular holes 41 can with its fit; The plate body correspondence is provided with an elongated hole 42 in brake bar 31 positions of top stopping block 30 in addition, and this elongated hole 42 positions below plate body both side edges and convex with two inclination angles with top stopping block 30 and join the wedge 43 (as shown in Figure 2) that should slide.

The corresponding hand push of its plate bodys of action plate 50 move on the piece 10 two and push away the post position and also be provided with two elongated holes 51 and its fits, the corresponding lock hole 52 that also is provided with in brake bar 31 positions of top stopping block 30 cooperates, convex with two dividing plates 53 on this plate body median plane again, be convexly equipped with the denticulate projection 54 of a tool in it again, on this projection 54 and be provided with screw 541.

Regulating block 60 is two of rectangle lamellar bodies, cooperates with the little tooth projection 54 of being with of action plate 50 with its central embedding mouth 61, and is contained within two dividing plates 53.

Hooking blocking 70 is slightly identical with regulating block 60 structures, has an embedding mouth 71 equally, just at the other hook 72 that extended of a side.

The built-up sequence of present embodiment is passing groove 21 positions that 10 pairs of plates of passing are positioned at arm-tie 20, and the recess 12 of passing plate 10 belows is incorporated into passing support piece 22 below the groove 21, plate 10 is passed in order can sliding in this passes groove 21, then a top stopping block 30 that has been installed with spring 34 is installed in and passes groove 21 tops, and make its guide groove 32 chimeric with guide block 23, and the upper and lower slip of energy; Again a sliding plate 40 is inserted, make its circular hole 41 be linked in the push rod 11 of passing plate 10, elongated hole 42 then is linked in the brake bar 31 of top stopping block 30; Then, again with the length hole 51 of action plate 50 and lock hole 52 with on the aforementioned brake bar 31 that also is linked in the push rod 11 of passing plate 10 and top stopping block 30 respectively, at push rod 11 places of passing plate 10, program through riveting is firmly riveted tightly the accessory in addition of above all interactions, then, again two regulating blocks, 60 amounts are gone on the projection 54 of the action utmost point 50; At last, again a hooking blocking 70 is also cooperated embedding, lock screw 541 with a bolt 80 again, insert on the projection 54 of action plate 50 hooking together port 70 and regulating block 60 at projection 54; At last, again a hooking blocking 70 is also cooperated embedding, lock screw 541 with a bolt 80 again, hooking blocking 70 and regulating block 60 lockings on action plate 50, are promptly finished combination at projection 54.

After present embodiment is finished combination, shown in Fig. 4,5, system is in the lock state, even desiring to impose external force pushes away hooking blocking and moves back for 70 times from the door window hook lock place, when prying open sliding door lock, then because of this hooking blocking 70 is to be locked in admittedly on the action plate 50, and to be the brake bar 31 of top stopping block 30 embed fixing the lock hole 52 of action plate 50, reaching " self-locking " effect, singly is to promote hooking blocking 70 or action plate 50 is definitely can't open sliding door lock by the outside; And must be by indoor location, promptly move down as the passing plate 10 on this sliding door lock plate of arrow promotion pointed among Fig. 4,5, then pass pushing away post 11 and will affect sliding plate 40 and action plate 50 to move down simultaneously on the plate 10, and borrow wedge 43 ramp effect on sliding plate 40 tops gradually top stopping block 30 to be pressed down, make brake bar 31, shown in Fig. 6,7, break away from lock hole 52, and reach the unlatching sliding door lock in action plate 50; When desire locks sliding door lock, then only need push away passing on the plate 10, then top stopping block 30 is subjected to the tension force of spring 34 and rises, make brake bar 31 be embedded in the elongated hole 42 of slippage 40 and the lock hole 52 of action plate 50 once more, and finish door and window locking work, borrow this self-locking structure design, need not foregoing two kinds and commonly use the still need device of the i that adds knob t or clamping block in addition of sliding door lock, can reach blocking function and safer reliable.

Again, because each door man label difference, size also has change slightly, in the past when the door and window sliding door lock of custom is installed, often have hook c because of compile the position successfully hook lock go into that situation takes place in the hook groove on being located at window, be with the special hooking blocking and protruding mutual cooperation of the little profile of tooth of regulating block and action plate borrowed of the utility model, and can reach X, the adjustment that Z two is axial, as shown in Figure 8, promptly reduce or increase regulating block 60 quantity and thickness can control hooking blocking 70 before, back position, and reach the axial adjustment of Z, if change the position that the embedding mouth 71 of hooking blocking 70 is meshed with the projection 54 of action plate 50, then can reach the adjustment of X axis,, make the door and window scope of application of the present utility model more extensive by this design.

According to the above, the knob t that commonly uses or the design of locking bit i have been on the structure of the present utility model, therefore, no matter on making or all commonly use aspect the material use simple and economic and function and self locking safety also more improve, add that hooking blocking can do the design of the biax adjustment function of X, Z, commonly use especially that device institute can not reach.

Claims

A kind of card insertion door and window sliding door lock is characterized in that: it comprises that mainly passing plate, arm-tie, top ends plate, sliding plate, action plate, hooks together plate and two adjustable plates; Wherein, the passing plate changes face and becomes inner concavity, the plate body back side is convexly equipped with two and pushes away post, and generate recess thereunder, the top of arm-tie is arranged with a kerve, the below is offered one and is passed groove, and two wall inboards are provided with two guide blocks above passing groove, passing groove below then is convexly equipped with one and supports piece, top stopping block is a wedge shape blocks, the end face face that becomes to incline, and convex with a brake bar, body two outsides then are concaved with guide groove, and be installed with a spring in its bottom, sliding plate is a microscler plate body, correspondence pushes away the post position at two that pass plate and is provided with two circular holes, plate body is provided with an elongated hole corresponding to the brake bar position of top stopping block in addition, and this below, elongated hole position plate body both side edges convexes with two faces that incline with top stopping block and joins the wedge that should manage slip, the plate body of action plate pushes away the post position corresponding to two on the passing plate and is provided with two elongated holes, brake bar position corresponding to top stopping block also is provided with a lock hole, this plate body median plane is provided with two dividing plates again, also be convexly equipped with a projection with little tooth in it again, also has screw on the projection, hooking blocking has a profile of tooth embedding mouth, just at the other hook that extending of a side, regulating block is the rectangle lamellar body in two, cooperates with the little tooth projection of being with of action plate 50 with its central embedding mouth.