CN106193850B

CN106193850B - Orientable unscrewing type window lock

Info

Publication number: CN106193850B
Application number: CN201510223553.8A
Authority: CN
Inventors: 廖万来
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-05
Filing date: 2015-05-05
Publication date: 2017-12-15
Anticipated expiration: 2035-05-05
Also published as: CN106193850A

Abstract

The present invention provides a kind of orientable lock device for window, espespecially specialize in unscrewing type window positioning lock buckle device, it is characterized in that it is provided with shell fragment in the axis hole both sides for entering arc positioning lock pedestal inner groovy for revotating card fastener rotating shaft set, corresponding circular arc and section are provided with also on revotating card fastener rotating shaft excircle, circular arc and the section of rotating shaft are withstood by symmetrical shell fragment, revotating card fastener is carried out flexible rotational strain when rotating snatch lock or unblock, and locating effect is produced when lock rotates to positioning.

Description

Orientable unscrewing type window lock

Technical field

The present invention relates to a kind of orientable lock device for window, espespecially specializes in the positioning fastener that unscrewing type window uses.

Background technology

General type push form or unscrewing type window (Casement) are designed with supplying to rotarily open and antitheft locker (Lock Latch), its basic structure is that rotary shaft is provided with the pedestal of locker, makes rotation by rotating handles drive shaft The buckling piece that fastener is fastened located at window frame corresponding position, which is locked or released, locks.

But traditional as above locker, its shortcoming has no any tension force when being the rotation of revotating card fastener, even with one section Shi Hou be also easy to produce loosening or stuck state, and revotating card fastener rotate to the positioning of lock or and reply initial origin when, and Without any positioning feedback or confirm reaction.

The content of the invention

In view of the missing of general lock device for window, sprouts the present inventor and researches and develops completion " orientable unscrewing type window locks The invention of button ".

To achieve the above object, the technical solution adopted by the present invention is：

A kind of orientable unscrewing type window lock, it is mainly comprising a pedestal, two groups of shell fragments, a revotating card fastener, one Shang Gai, a fixed side, a swing handle group and one are fixed on the buckling piece of window frame OR gate frame corresponding position, swing handle group tool There are a fixed seat and handle, fixed seat both ends are fixing hole, and handle is extended with a rotating bar, it is characterised in that：

Two groups of shell fragments are respectively placed in by pedestal towards several pieces of projections and tug stops is respectively equipped with groove in axis hole surrounding above Projection and tug stops inner side and the positioning that is convexly curved, and revotating card fastener has a disk, short axle and major axis, short axle and major axis Center is one or four jiaos of axis holes through disk, and disk is provided with section towards following major axis excircle, and the major axis excircle both sides are simultaneously Above-mentioned two groups of shell fragments are withstood, therefore drive rotary motion bar to make bullet with turn revotating card fastener via the handle of swing handle group Piece withstands major axis periphery circular arc and the section of revotating card fastener, and the shell fragment tension force will make the rotation flexible rotation of revotating card fastener Turn tension force, and revotating card fastener produces locating effect when rotation to positioning because of the section that shell fragment enters major axis periphery.

The orientable unscrewing type window lock, wherein：Revotating card fastener, it has a disk, prolonged in disk circumference Stretching has an oblique tongue piece, and one end of oblique tongue piece extends a buckle block, and buckle block thickness is more than oblique tongue piece, and oblique tongue piece patch is touched Inner side projection and tug stops slide, therefore can prevent from producing when revotating card fastener from rotating and rock or offset.

The orientable unscrewing type window lock, wherein：The corner axis hole of revotating card fastener is double angles axis hole, makes rotation The rotating bar of handle group is inserted in locker positioning fixation with more angles.

Compared with prior art, the invention has the advantages that：Revolved by symmetrical shell fragment in revotating card fastener Rotating shaft is withstood when turning, revotating card fastener is carried out flexible rotational strain when rotating snatch lock or unblock, and rotated in lock Expliciting the position effect is produced when positioning or homing.

Brief description of the drawings

Fig. 1 is exploded perspective view of the present invention；

Fig. 2A, Fig. 2 B are respectively top view and sectional view of the present invention；

Fig. 3 is revotating card fastener stereogram of bottom view of the present invention；

Fig. 4 is another embodiment sectional view of revotating card fastener of the present invention；

Fig. 5 is that part component group of the present invention founds exploded perspective view；

Fig. 6 is installed on window for the present invention and uses embodiment stereogram.

Description of reference numerals：1- pedestals；11- screws；12- runs through nut bore；13- grooves；131- axis holes；132- projections； 133- tug stops；14- screws；2- shell fragments；3- revotating card fasteners；31- disks；32- short axles；33- major axis；331- circular arcs；332- Section；Tetra- jiaos of axis holes of 34-；The double corner axis holes of 34A-；The oblique tongue pieces of 35-；36- buckle blocks；Covered on 4-；41- screws；42- runs through Trip hole；43- axis holes；44- screws；5- fixed sides；51- through holes；52- screw fixed holes；53- elongated holes；54- screws；6- turns Dynamic handle group；61- fixed seats；62- handles；63- fixing holes；64- rotating bars；65- screws；7- buckling pieces；71- elongated holes；72- Screw fixed hole；73- screws；A- lockers；S- window frames；W- windows；W1- bonnet lock holes；W2- screws.

Embodiment

Join shown in Fig. 1 to Fig. 2A, Fig. 2 B, the orientable unscrewing type window lock of the present invention, the locker (A) mainly wraps It is fixed on containing lid 4, a fixed side 5, a swing handle group 6 and one on 1, two group of shell fragment 2 of a pedestal, a revotating card fastener 3, one The buckling piece 7 of window frame corresponding position.

Said base 1, it is that one side is the metal pedestal that arc another side is plane, pedestal 1 is provided with towards place above and screwed togather The screw 11 of lid 4, screw togather swing handle group 6 run through nut bore 12 and groove 13, the groove 13 extends to the plane and in opening Mouthful end, be provided with an axis hole 131 close to arc tips in the groove 13, the several pieces of tugs of projections 132 and one are respectively equipped with the surrounding of axis hole 131 Stops 133, the flush face of pedestal 1 are provided with screw 14.

Two groups of shell fragments 2 are separately respectively placed in projection 132 and the inner side of tug stops 133 and the positioning that is convexly curved.

As shown in figure 3, above-mentioned revotating card fastener 3, has a disk 31, face has a short axle 32 to disk 31 upward, and The major axis 33 of mask one down of disk 31, short axle 32 and the center of major axis 33 are one or four jiaos of axis holes 34 through disk 31, outside the major axis 33 Place with circular arc 331 and section 332.

An oblique tongue piece 35, one end extension one of oblique tongue piece 35 are extended with the circumference of disk 31 of the revotating card fastener 3 Buckle block 36, the thickness of buckle block 36 are more than oblique tongue piece 35.

Another realities of double corner axis hole 34A are can be made into as shown in figure 4, the corner axis hole 34 of above-mentioned revotating card fastener 3, during implementation Apply example.

Above-mentioned upper lid 4, its shape correspond to pedestal 1, which is provided with screw 41, through trip hole 42 and axis hole 43.

Above-mentioned fixed side 5, it, which corresponds at the screw 14 of the side of pedestal 1, is provided with through hole 51, and the outside of through hole 51 And provided with the screw fixed hole 52 that whole locker is fixed on to window end face, and fixed side 5 corresponds to opening for the groove 13 of pedestal 1 Mouth is provided with elongated hole 53 at end.

Above-mentioned swing handle group 6, there is a fixed seat 61 and handle 62, the both ends of fixed seat 61 handle 62 for fixing hole 63 It is extended with a rotating bar 64.

Above-mentioned buckling piece 7, it, which corresponds at the elongated hole 53 of fixed side 5, is provided with identical elongated hole 71, and elongated hole 71 outsides are simultaneously provided with screw fixed hole 72, and buckling piece 7 is fixed on window frame S end faces by the buckling piece 7 via screw 73 through screw fixed hole 72 Corresponding position.

The combination of the present invention orientable unscrewing type window lock, it is that revotating card fastener 3 is inserted in into pedestal 1 with major axis 33 is recessed Positioned in the axis hole 131 of groove 13, and its excircle both sides is withstood above-mentioned two groups of shell fragments 2, and touch the oblique lower edge of tongue piece 35 patch Inner side projection 132, and blocked with tug stops 133 and ejected with pre- ballistic resistant sheet 2.

Upper lid 4 is separately inserted in the short axle 32 of revotating card fastener 3 with its axis hole 43, and will pass through trip hole 42 and be inserted in pedestal 1 Run through the protruding peripheral edge of nut bore 12, then the screw 11 of pedestal 1 is screwed into through screw 41 with screw 44, by revotating card fastener 3 It is fixed in the groove 13 of pedestal 1 and covers the top of pedestal 1.

It is screwed into by the through hole 51 of screw 54 through fixed side 5 in the screw 14 of the flush face of pedestal 1, by affixed side Plate 5 is fixed on pedestal 1 and the end face of upper lid 4, and forms locker A.

As shown in Figures 5 and 6, above-mentioned locker A, it is inserted in the reserved bonnet lock hole W1 in window W end faces and is incited somebody to action with screw W2 Locker A is fixed on window W end faces, separately by the rotating bar 64 of swing handle group 6 be inserted in locker A corner axis hole 34 or In double corner axis hole 34A, run through nut bore 12 by what screw 65 was screwed into pedestal 1, swing handle group 6 is fixed on window W And strengthen spiral shell and consolidate locker A.

The corner axis hole 34, double corner axis hole 34A made of another embodiment, obtains the rotating bar 64 of swing handle group 6 Locker A positioning is inserted in more angles to fix.

According to upper structure, rotary motion bar 64 is driven with turn rotary buckle via the handle 62 for rotating the swing handle group 6 Part 3, rotation will be made because shell fragment 2 withstands the circular arc 331 of the periphery of major axis 33 of revotating card fastener 3 and section 332, its tension force of shell fragment 2 The 3 flexible rotational strain of revotating card fastener, and revotating card fastener 3 extremely positions in rotation, because shell fragment 2 is cylindrical into major axis 33 Section 332 and produce locating effect.

Another 3 oblique tongue piece 35 of revotating card fastener slides because pasting tactile inner side projection 132 and tug stops 133, therefore can prevent spin-ended Turn to produce when fastener 3 rotates and rock or drift condition.

Claims

1. a kind of orientable unscrewing type window lock, it is mainly comprising a pedestal (1), two groups of shell fragments (2), a revotating card fastener (3) (4), a fixed side (5), a swing handle group (6) and a buckling piece for being fixed on window frame OR gate frame corresponding position, are covered on one (7), the swing handle group (6) has a fixed seat (61) and handle (62), and fixed seat (61) both ends are fixing hole (63), and are held (62) are extended with a rotating bar (64), it is characterised in that：

Pedestal (1) is towards being respectively equipped with several pieces of projections (132) and a tug stops in groove above (13) interior axis hole (131) surrounding (133) two groups of shell fragments (2), are respectively placed in projection (132) and tug stops (133) inner side and the positioning that is convexly curved, and rotated Fastener (3) has a disk (31), short axle (32) and major axis (33), and disk (31) is run through in short axle (32) and major axis (33) center For one or four jiaos of axis holes (34), disk (31) is provided with section (332) towards following major axis (33) excircle, and the major axis (33) is cylindrical Above-mentioned two groups of shell fragments (2) are withstood in all both sides, thus via swing handle group (6) handle (62) drive rotary motion bar (64) with Turn revotating card fastener (3), shell fragment (2) is set to withstand major axis (33) peripheral circular arc (331) and the section of revotating card fastener (3) (332), shell fragment (2) tension force will make rotation revotating card fastener (3) the flexible rotational strain, and revotating card fastener (3) in Rotation produces locating effect to when positioning because of the section (332) that shell fragment (2) enters major axis (33) periphery.

2. orientable unscrewing type window lock according to claim 1, it is characterised in that：Revotating card fastener (3), it has One disk (31), an oblique tongue piece (35) is extended with disk (31) circumference, and one end of oblique tongue piece (35) extends a buckle block (36), buckle block (36) thickness is more than oblique tongue piece (35), and oblique tongue piece (35) patch touches inner side projection (132) and tug stops (133) slide, therefore can prevent from producing when revotating card fastener (3) from rotating and rock or offset.

3. orientable unscrewing type window lock according to claim 1, it is characterised in that：The corner of revotating card fastener (3) Axis hole (34) is double angle axis holes (34A), the rotating bar (64) of swing handle group (6) is inserted in locker with more angles (A) positioning is fixed.