CN2278046Y - Horizontal pushing type safety puzzle lock - Google Patents

Abstract

The utility model relates to a horizontally pushed cipher safety lock which belongs to a lockset. The utility model is formed by the assembly of an opening and closing component, a lock bolt component, a shifting component and a converting component. Except a pushing handle, a cipher disc, a converting sheet, a pulling handle, etc. are positioned out of a lock box body, the other components are arranged in a lock body in a compact way. The utility model has the same functions with a cipher lock, and a long shifting lever and a key are omitted. The utility model not only can be unlocked by using ciphers according to conventional methods, but also can be unlocked by the converting component and be free from the control of the ciphers. The utility model has the advantages of reasonable structural design, wide range of application, convenient use, high safety performance, etc.

Description

A kind of flat push type cipher lock

The utility model belongs to lockset, is a kind of flat push type cipher lock

The safety lock that has combination disk at present, be used for various types of safety cabinets more, though its structure kind has the similarities and differences, but basic structure and using method are to combination disk, stir inserted sheet, inserted link, use key operated cabinet door then, this class safety lock can't exist complex structure as home-use lock, operation is inconvenient and easily break down deficiencies such as safety difference.

The purpose of this utility model is to provide a kind of flat push type safety lock, and this safety lock is by opening and closing member, locking bolt member and stirring member, and translation building block is assembled.Each member is positioned at the lock box body except that pushing away handle, combination disk, conversion sheet etc., and the equal compactness of all the other each assemblies is installed within the lock body, has and the coded lock said function, has saved long driving lever and key.To behind the good predefined password, can unblank according to a conventional method without the key driving handle.Translation building block on it can make this lockset and the same needn't the keying with combination disk of general insurance lock in addition.The lock body size is very nearly the same with general Lock with double safety guard, so can overcome the existing in prior technology deficiency effectively.

Overall structure of the present utility model is:

A kind of flat push type cipher lock comprises by handle, rotating shaft, combination disk and at least four lock collars, keying member that special-shaped inserted sheet is assembled and the sidewall in lock box, the bottom-up order of bottom is installed the locking bolt member, stir member and translation building block, opening and closing each component of member and assembly relation is: capping (2) is passed in rotating shaft (1), handle (3) and lock collar (4) are fastened on the rotating shaft two ends respectively, be positioned at lock collar (4) at least six reversed columns of outer card periphery fixed interval (5) of lock body, axle sleeve (6) and the coaxial assembling of rotating shaft, the two is slidingly matched, lead key in the rotating shaft (7) is positioned at the guide groove (8) on the axle sleeve, combination disk (9) inner surface and capping face be 60-80mm at interval, and fastening being connected on the axle sleeve, at least three lock collars (10) that are positioned between capping and the lock collar (4) are slidingly connected with axle sleeve, all fix at least one reversed column (11) on the relative periphery of each lock collar, has a breach (12) on each lock collar edge, the broadside (13) that is positioned at the special-shaped plug sheet of lock collar one side is slidingly matched with the conduit (14) that is fixed in the capping, broadside end width, length, thickness is all less than the corresponding specification of three lock collars (10) breach, be rectangle inserted sheet (15), the rectangle vertical edge of plug sheet is plectrum (16), be set on the axostylus axostyle (17) of chute below the shaft rod upper sleeve shock mount (19) between plate washer (18) and plectrum; Each component and the assembly relation of locking bolt member are: locking bar (20) and two sidewalls in lock box bottom (21), (22) intert between, the two is slidingly matched, locking bar one end is locking bolt (23), the other end pull handle (24) that is threaded, pull handle is positioned at outside the lock box sidewall (22), lock pin (25) tight fit is plugged on the locking bar middle part, spring (26) is sleeved on lock pin, on the locking bar between the sidewall (22), hole (27) on dead bolt and the sidewall (21) is slidingly matched, slide plate (28) is to bend four times sketch plate at least, each bending angle is 90 °, bending for the first time is divided into riser (29), transverse slat (30), transverse slat and lock box base plate are fastenedly connected, riser is carried out forming chute (31) after three 90 ° of bendings, lock pin lower end on the locking bar is goed deep in the chute, offers two cylindrical voids (32) separately that length is not less than 15mm in the chute bottom surface along glide direction, and the bar hole width is slightly larger than the external diameter of lock pin; Stirring each component of member and assembly relation is: the plate (34) with long plectrum (33) is connected by pin (37) pin alive with the arcuation plate (36) with short plectrum (35), the pin (38) that is fastenedly connected with plate (34) centre is inserted in the pin-and-hole on the lock box base plate, the two is slidingly matched, arcuation plate (36) is crimped on the dump bolt (40) at plate (34) back side, the short plectrum position bending auricle (41) in arcuation plate (36) end, spring (42) is articulated between the auricle at the short plectrum back side and the auricle (43) on the long plectrum, and the top of long plectrum and the lock pin on the locking bar are taken and leaned on; The deflection end (45) of function conversion sheet (44) bottom in the translation building block is close to fixing bolt and is connected with lock box base plate pin alive, another deflection end is short catch (46), box body upside wall is stretched out in the upper end of function conversion sheet from cylindrical void (47), between short washer one side chain box diapire face and a sheet (48) that is fixed on the side wall surface (21), place driving lever (49), 90 ° of deflection ends of driving lever are positioned at plectrum (16) one sides, the other end is threaded with knob (50) after passing the diapire face, the also fastening block length plate washer (51) that places on driving lever, the long span plate reclines with seat sheet medial surface, its lower end part is stretched in side wall surface (22), the contract hole place of dead bolt, and be posted by the locking bar side, on long span plate side, also has special-shaped lug (52), short washer (46) is between lug and diapire face, pocketed springs (53) on the driving lever between long span plate and the lock box bottom surface disposes the grafting box body (55) with dead bolt jack (54) at the locking bolt corresponding position with lock box

The architectural feature of its each member can also be.

Conduit (14) is positioned at the upper end of the rectangular slab (56) that is fastenedly connected with capping, forms through twice 90 ° of bendings, and the plectrum of plug sheet (16) is 90 ° of deflection ends of plug sheet, and with the inserted sheet quadrature, the plectrum medial surface is fastenedly connected an attached plate (57).

Tighten liner plate (58) at lock box sidewall (22) medial surface, its underpart and side wall surface are wide, and offer the dead bolt hole, and liner plate middle and upper part width is slightly larger than 1/2 of sidewall width, and seat sheet (48) is 90 ° of deflection sheets on the liner plate.

Accompanying drawing of the present utility model is the three-dimensional assemble schematic of safety lock.

Accompanying drawing has provided the practical example of the utility model, further specifies as follows in conjunction with the accompanying drawings:

This safety lock box body is about 80mm, wide about 60mm, thick about 40mm.Together with the about 150mm of lock body general assembly length that pushes away handle.Combination disk during assembling (9) should be slightly larger than the thickness of door leaf so that lock box body and garden platform shape combination disk, handle (3) are placed the inside and outside both sides of door leaf respectively with the spacing of capping.It is a whole (see figure 1) that the both sides bending edge (59) of capping (2) stretches in the lock box body fastening with bolt or rivet with the locking closure two side.All the other each member assembly relations are (see figure 1) as described above.

The open theory of this safety lock is: preestablish the password number, the same with conventional safety lock then, by rotary handle just, each lock collar of backward rotation (4), (10)), successively to going out number, be positioned at each reversed column of each lock collar apparent surface, three lock collars with breach are slided on axle sleeve relatively, after treating three breach alignment, inwardly push away handle, lock collar (4) in the rotating shaft (1), being pushed to the plate (34) of pressing close to stir member locates, turning handle again, by the lip-deep reversed column of lock collar (5), stir auricle (35), plate (34) drives long plectrum (33), lock pin (25) on the locking bar (20) is laterally moved along chute (31), locking bar, dead bolt moves right simultaneously, when it moves since translation building block in conversion sheet (44) be positioned at cylindrical void (47) right-hand member, and the knob (50) that is positioned at the driving lever end outside the lock box bottom surface is not pulled, driving lever (49) deflection end is still pressed close to plectrum (16), dead bolt can continue to move right, and dead bolt promotes long span plate (51), stirs inserted sheet (15) by driving lever deflection end and inserts in the breach that three lock collars have alignd, this moment turning handle, this lock can be unlocked.

If need not open this lockset to password earlier, then should pull back earlier and be positioned at the outer knob (50) of lock box diapire on the driving lever, the driving lever upper spring is compressed, long span sheet (51) and on special-shaped lug (52) be pulled the hole that leaves flexible dead bolt, and abut on the diapire face, move conversion sheet in the cylindrical void (47) then to the cylindrical void left end, short washer (46) on the lock box body internal conversion sheet can be to the rotation of oblique below, push down long span plate (51) by special-shaped lug (52), make it and can not reset, dead bolt can move back and forth under pull handle (24) pulling and finish switching motion.When dead bolt stretches out fully or withdraws lock box, rotate pull handle one angle, the lock pin on the locking bar (25) slips in the cylindrical void (32) of chute (31) front end or rear end, dead bolt can be located, and makes this lockset be in Chang Kai or normally off

All recover original initial state in the time of need accessing to your password.

The obtained technological progress of the utility model is:

Not only rationally assembled handle, combination disk and each lock collar in the keying member of this Cipher safety lockset, and Greatly shortened the length of plug sheet, this is to dwindle significantly the lockset volume, can make it to be installed in the pass on the door leaf Key, in addition, the locking bolt member, to stir the parts layouts such as each chute in member and the translation building block, washer proper, Simple in structure, this lock can either be opened under combination disk control, can not be limited again and open and close. Have The characteristics such as structural design is comparatively perfect, and function is complete and operation is easy for installation, and safety performance is good.

Claims (3)

1, a kind of flat push type cipher lock comprises by handle, rotating shaft, combination disk and at least four lock collars, keying member that special-shaped inserted sheet is assembled and the sidewall in lock box, the bottom-up order of bottom is installed the locking bolt member, stir member and translation building block, it is characterized in that opening and closing each component of member and assembly relation is: capping (2) is passed in rotating shaft (1), handle (3) and lock collar (4) are fastened on the rotating shaft two ends respectively, be positioned at lock collar (4) at least six reversed columns of outer card periphery fixed interval (5) of lock body, axle sleeve (6) and the coaxial assembling of rotating shaft, the two is slidingly matched, lead key in the rotating shaft (7) is positioned at the guide groove (8) on the axle sleeve, combination disk (9) inner surface and capping face be 60-80mm at interval, and fastening being connected on the axle sleeve, at least three lock collars (10) that are positioned between capping and the lock collar (4) are slidingly connected with axle sleeve, all fix at least one reversed column (11) on the relative periphery of each lock collar, has a breach (12) on each lock collar edge, the broadside (13) that is positioned at the special-shaped plug sheet of lock collar one side is slidingly matched with the conduit (14) that is fixed in the capping, broadside end width, length, thickness is all less than the corresponding specification of three lock collars (10) breach, be rectangle inserted sheet (15), the rectangle vertical edge of plug sheet is plectrum (16), be set on the axostylus axostyle (17) of chute below the shaft rod upper sleeve shock mount (19) between plate washer (18) and plectrum; Each component and the assembly relation of locking bolt member are: locking bar (20) and two sidewalls in lock box bottom (21), (22) intert between, the two is slidingly matched, locking bar one end is locking bolt (23), the other end pull handle (24) that is threaded, pull handle is positioned at outside the lock box sidewall (22), lock pin (25) tight fit is plugged on the locking bar middle part, spring (26) is sleeved on lock pin, on the locking bar between the sidewall (22), hole (27) on dead bolt and the sidewall (21) is slidingly matched, slide plate (28) is to bend four times sketch plate at least, each bending angle is 90 °, bending for the first time is divided into riser (29), transverse slat (30), transverse slat and lock box base plate are fastenedly connected, riser is carried out forming chute (31) after three 90 ° of bendings, lock pin lower end on the locking bar is goed deep in the chute, offers two cylindrical voids (32) separately that length is not less than 15mm in the chute bottom surface along glide direction, and the bar hole width is slightly larger than the external diameter of lock pin; Stirring each component of member and assembly relation is: the plate (34) with long plectrum (33) is connected by pin (37) pin alive with the arcuation plate (36) with short plectrum (35), the pin (38) that is fastenedly connected with plate (34) centre is inserted in the pin-and-hole on the lock box base plate, the two is slidingly matched, arcuation plate (36) is crimped on the dump bolt (40) at plate (34) back side, the short plectrum position bending auricle (41) in arcuation plate (36) end, spring (42) is articulated between the auricle at the short plectrum back side and the auricle (43) on the long plectrum, and the top of long plectrum and the lock pin on the locking bar are taken and leaned on; The deflection end (45) of function conversion sheet (44) bottom in the translation building block is close to fixing bolt and is connected with lock box base plate pin alive, another deflection end is short catch (46), box body upside wall is stretched out in the upper end of function conversion sheet from cylindrical void (47), between short washer one side chain box diapire face and a sheet (48) that is fixed on the side wall surface (21), place driving lever (49), 90 ° of deflection ends of driving lever are positioned at plectrum (16) one sides, the other end is threaded with knob (50) after passing the diapire face, the also fastening block length plate washer (51) that places on driving lever, the long span plate reclines with seat sheet medial surface, its lower end part is stretched in side wall surface (22), the contract hole place of dead bolt, and be posted by the locking bar side, on long span plate side, also has special-shaped lug (52), short washer (46) is between lug and diapire face, pocketed springs (53) on the driving lever between long span plate and the lock box bottom surface disposes the grafting box body (55) with dead bolt jack (54) at the locking bolt corresponding position with lock box.

2, safety lock according to claim 1, it is characterized in that conduit (14) is positioned at the upper end of the rectangular slab (56) that is fastenedly connected with capping, form through twice 90 ° of bendings, the plectrum of plug sheet (16) is 90 ° of deflection ends of plug sheet, with the inserted sheet quadrature, the plectrum medial surface is fastenedly connected an attached plate (57).

3, safety lock according to claim 1 and 2, it is characterized in that tightening liner plate (58) at lock box sidewall (22) medial surface, its underpart and side wall surface are wide, and offer the dead bolt hole, liner plate middle and upper part width is slightly larger than 1/2 of sidewall width, and seat sheet (48) is 90 ° of deflection sheets on the liner plate.