CN2612766Y - Sound-deadening poking-proof core insert sundial lock - Google Patents

Abstract

The utility model belongs to hardware lockset field. The utility model provides a core pin type dial lock with sound-deadening function, wherein the positions of a lock-tongue are provided with a nylon insert and a rubber ring with shatterproof and sound-deadening functions; a brake block can block the lock-tongue structure to prevent poking; an adjustable lock latch case has sound-deadening function. The utility model comprises a lock body 1, a cover board 2, and a handle 9, wherein the lock-tongue 4 is connected with the lock-tongue insert 11, the tail end of the lock-tongue 4 is connected with an insert ring 13, and a lock body nail 5 is connected with a nylon sleeve 12; the lock body 1 is connected with a poking block 10 which is connected with the brake block 15, the tail end of the brake block 15 is connected with a guiding shaft 16, and the other end of which is connected with a waist hole 17; the lock-tongue 4 is connected with an adjustable lock latch plate part 18. One end of a spring 26 arranged on the upper portion of the lock body 1 is connected with a spring post 27, the other end of the spring is connected with the poking block 10; a square hole fork-lever 8 is connected with the handle 9, the upper portion of the square hole fork-lever 8 is connected with the lock-tongue 4, and the lower portion of the square hole fork-lever 8 is connected with the spring sleeve 14. The utility model has long life and good prospect.

Description

Noise elimination, the anti-core-inset type sundial lock of dialling

Technical field: the utility model is the indoor door lock that belongs to small and exquisite fineness in the core-inset type door lock, meets Japanese specification, belongs to five metals lockset industry.

Background technology: general core-inset type sundial lock kind is more, and it is beautiful and be subjected to people's favor with its small and exquisite exquisiteness, often uses on room door, bathroom and passage.But passing sundial is latched in following weakness: (one) when closing with handle and opening door, the sound that lock body sends is bigger; (2) anti-dial, still tight inadequately on the pick-proof, security performance haves much room for improvement; (3) keeper of dead bolt does not have regulatory function, in case between dead bolt and keeper during excesssive gap, when closing door or have wind to move, door leaf can send a burst of sound, influences people and has a rest.Therefore, the sundial lock still has improved necessity, and the utility model improves and produces these weakness.

The utility model content: the purpose of this utility model provides a kind of noise elimination, the anti-core-inset type sundial lock of dialling, it studs with the nylon mold insert on dead bolt, connect the cushion rubber of making by rubber at dead bolt bar tail end, nylon jacket is housed, play shockproof and the noise elimination effect at lock body post nail periphery; When adopting locking states, the long waist shaped brake block withstands spring bolt mechanism, plays the anti-usefulness of allocating for to dead bolt; Adopt adjustable keeper, eliminate the gap between dead bolt and button box, cause the door leaf vibrations to send sound when preventing wind, play the noise elimination effect.The inventor is design like this: the inventor is inlaid with the nylon mold insert before and after middle part, dead bolt inclined-plane, at the packing ring of dead bolt rear end assembling by the rubber making, at lock body post nail periphery nylon jacket is housed, like this, with handle opening and closing lock body the time, the position that each movement parts such as dead bolt is collided in motion process is plastics or rubber parts, is not the collision between metal and the metal, therefore can eliminate impact sound effectively, thereby reach the noise elimination effect.The oblong aperture shifting block is installed in the lock body upper right side in addition, the shifting block right-hand member connects the long waist shaped brake block, the brake block end have the axis of guide connected vertically can the mounting hole on lock body in upper and lower slip, when door lock is locked, brake block vertically slides to the below, withstand the dead bolt rear end, dead bolt can't bounce back, and plays the anti-usefulness of allocating for of dead bolt.When door is closed, dead bolt enters in the keeper of doorframe, when if the gap between dead bolt and the keeper is big, available Phillips screwdriver inserts rotation adjusting in the interior cross recess of keeper, dead bolt is closely contacted with adjustable box, can eliminate the gap between dead bolt and adjustable box, cause the door leaf vibrations to send sound when preventing wind, play the noise elimination effect.In a word, the utlity model has following advantage: rubber and working of plastics all are equipped with in the metal bump position in (one) lock body, and the noise elimination effect is arranged.(2) security performance is good, has anti-group, tamper-resistant function.(3) the latch plate parts have regulatory function, can eliminate the gap between dead bolt and adjustable box, also can play the noise elimination effect behind the door in the pass.

Description of drawings: following according to the further understanding of accompanying drawing structure of the present utility model.

Accompanying drawing 1 the utility model lock body parts front view (closed condition: dead bolt stretches out unlocked);

Accompanying drawing 2 the utility model lock body parts front views (opening: the dead bolt retraction);

Accompanying drawing 3 the utility model lock body parts front views (safety position: dead bolt stretches out and locks);

The left view of accompanying drawing 4 accompanying drawings 3;

Accompanying drawing 5 front views of regulating the latch plate parts of the present utility model;

Accompanying drawing 6 structural representations of regulating the latch plate parts of the present utility model;

We learn with reference to the accompanying drawings: a kind of noise elimination, the anti-core-inset type sundial lock of dialling, comprise that lock body 1, cover plate 2, panel 3, dead bolt 4, lock body post nail 5, latch bolt spring 6, lock body spring 7, square hole dial hairpin 8, handle 9, its first design feature is the dead bolt mold insert 11 that connects strip before and after middle part, dead bolt 4 inclined-planes, the dead bolt 4 terminal rubber washers 13 that connect; Connect nylon jacket 12 at lock body post nail 5 peripheries; Be connected with oblong aperture shifting block 10 in lock body 1 upper right side, oblong aperture shifting block 10 right-hand members connect long waist shaped brake block 15, and the other end of the brake block 15 terminal axis of guides 16 connected vertically is connected in the mounting hole 17 of lock body 1 bottom; Dead bolt 4 is connected can regulate 18 li of latch plate parts; The described latch plate parts 18 of regulating are made up of latch plate 19, keeper 20, adjustable box 21, cross recess eccentric disk 22 and spring leaf 23, cross recess eccentric disk 22 is connected adjustable box 21 bottoms, spring leaf 23 is connected eccentric disk 22 left ends, adjustable box 21 is connected 20 li of keepers, and keeper 20 is connected latch plate 19 lower ends.Its second design feature is that the end by the torsion spring 26 on lock body 1 top is connected on the torsion spring post 27 on the lock body 1, and the other end is connected on the oblong aperture shifting block 10; Square hole is dialled hairpin 8 and is connected with handle 9 by the square bar that inserts square hole; Square hole is dialled hairpin 8 tops and is connected on the dead bolt 4, and the bottom is connected on the spring housing 14 of lock body 1 lower left.Its 3rd design feature is can regulate latch plate parts 18 vertically to be connected on the doorframe 32 by screw 31.

The specific embodiment: the utility model has adopted the handle and the cladding plate of kirsite material, has whole features of lock pin lock, belongs to the Inner door lock of small and exquisite shape, be mainly used in the house passage, household bathroom and door lock, and style is multiple varies in color, and can be subjected to liking of people.Tell about below and install and mode of occupation.35～50 millimeters of the suitable dress of the utility model Men Houwei according to the size that provides, can dig the lock body position on door leaf, with screw lock panel 3 is fixed on the side of door leaf, and forward and backward cladding plate and handle 9 are installed on lock body 1 front and rear end.Dead bolt 4 turns 360 °, therefore is fit to left and right opening the door.As required, but as long as refer to that with hand Pinch lives lock tongue and goes up just reverses its direction of Rotate 180 ° in situ, be very much to make things convenient for.Correspondence position on doorframe is dug the slotted eye that latch plate parts 18 are installed then, latch plate parts 18 are installed on the doorframe 32 by screw 31 with screw, check the gap of dead bolt 4 and adjustable box 21 then, with Phillips screwdriver turn cross eccentric disk 22, adjustable box 21 can left and right translation, because of the effect of cross recess eccentric disk 22, in the adjustable range of 3mm, adjustable box 21 is in arbitrary position all can self-locking.Through overregulating, make dead bolt 4 in adjustable box 21 internal clearance minimums, after closing the door, can not cause the door leaf vibration to send sound like this because of blowing of wind, play the noise elimination effect.Because stud with plastic strip 11 on the dead bolt 4, rubber ring 13 is housed, on the lock body post nail 5 nylon jacket 12 is housed, therefore in lock body 1 opening and closing process, it or not metal and metal bump, but plastics or rubber and metal bump so there is not the sound, play the noise elimination effect.In use, by the front end key, the rear end stop button slides downwards thereby can twist oblong aperture shifting block 10 promotion brake block 15, at last dead bolt 4 is withstood, and dead bolt 4 can not be bounced back, thereby make lock body 1 be in the anti-safety position of dialling.The installation capability of this lock is good, can prevent dialling, pick-proof; And durability height, every detection index all reach and surpass national ministry standard, and exceed standard gauge definite value (10 ten thousand time) one times or more up to more than 20 ten thousand times its application life.Therefore, exploitation, popularization the utlity model has prospect preferably.

Claims (3)

1, noise elimination, the anti-core-inset type sundial lock of dialling, comprise that lock body (1), cover plate (2), panel (3), dead bolt (4), lock body post nail (5), latch bolt spring (6), lock body spring (7), square hole dial hairpin (8), handle (9), it is characterized in that before and after middle part, dead bolt (4) inclined-plane, connecting the dead bolt mold insert (11) of strip, the terminal rubber washer (13) that connects of dead bolt (4); Connect nylon jacket (12) at lock body post nail (5) periphery; Be connected with oblong aperture shifting block (10) in lock body (1) upper right side, oblong aperture shifting block (10) right-hand member connects long waist shaped brake block (15), and the other end of the terminal axis of guide connected vertically of brake block (15) (16) is connected in the mounting hole (17) of lock body (1) bottom; Dead bolt (4) is connected can regulate latch plate parts (18) lining;

The described latch plate parts (18) of regulating are made up of latch plate (19), keeper (20), adjustable box (21), cross recess eccentric disk (22) and spring leaf (23), cross recess eccentric disk (22) is connected adjustable box (21) bottom, spring leaf (23) is connected eccentric disk (22) left end, adjustable box (21) is connected keeper (20) lining, and keeper (20) is connected latch plate (19) lower end.

2, noise elimination according to claim 1, the anti-core-inset type sundial lock of dialling, an end that it is characterized in that the torsion spring (26) by lock body (1) top are connected on the torsion spring post (27) on the lock body (1), and the other end is connected on the oblong aperture shifting block (10); Square hole is dialled hairpin (8) and is connected with handle (9) by the square bar that inserts square hole; Square hole is dialled hairpin (8) top and is connected on the dead bolt (4), and the bottom is connected on the spring housing (14) of lock body (1) lower left.

3, noise elimination according to claim 1, the anti-core-inset type sundial lock of dialling is characterized in that regulating latch plate parts (18) and vertically are connected on the doorframe (32) by screw (31).

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