CN1171000C

CN1171000C - Lock

Info

Publication number: CN1171000C
Application number: CNB001308386A
Authority: CN
Inventors: 杜伟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-08
Filing date: 2000-12-08
Publication date: 2004-10-13
Anticipated expiration: 2020-12-08
Also published as: CN1295169A

Abstract

The present invention discloses a lock which is composed of a locking head 1, a locking body 2, a locking tongue 4, and a locking core 5. The locking head 1 and the locking tongue 4 are installed in the locking body 2. The position of the locking head 1 and the locking tongue 4 is corresponding to a concave groove at the end part of a locking bolt 3. The present invention is characterized in that the present invention is also provided with a preset close open device without a key, an open rod 6, and a stop falling clip 10 of the open rod; the locking tongue 4 is provided with a passage hole groove 7 used for the open rod exiting the opening operation; the locking body 2 is drilled with a lock chamber 8 of the open rod; the stop falling clip 10 of the open rod is fixed in the locking body 2; the upper part of the open rod 6 and the side wall of the passage hole groove 7 on the locking tongue at least are provided with a smooth inclined surface. After the structure is used, the use can be more convenient. The present invention is suitable for various cycle locks and padlocks.

Description

A kind of lockset

The present invention relates to a kind of lock device, especially have and close the lock padlock lock device of exempting from spoon breakdown function in advance.

The various locks of known use, the padlock lock device is by tapered end, lock body, locking bolt, dead bolt, compositions such as lock core, tapered end, dead bolt is installed in the lock body, dead bolt one end can insert in the groove of locking bolt end, one end is equipped with spring, above-mentioned lock device is opened when locking and all need be used key to finish the process of unblanking at every turn, that is to say that lockset has only two kinds of duties, be opening and locking states, but during reality is used, sometimes also need so a kind of state: promptly a kind of stand-by blocking, lockset is closed, but can finish the process of undoing the lock without key, and changing over to again after the locking again needs to use key operated state.Because present lock, padlock has only above-mentioned two states, thereby each unlatching all will be used key when locking, locking also will be with key operated when dormant state for a need sometimes, operation or cumbersome in use.

The purpose of this invention is to provide and a kind ofly when standby blocking, need not also can open, use more convenient lockset by key.

The present invention realizes by following scheme: lockset is by tapered end, lock body, locking bolt, dead bolt, lock core, constitute, dead bolt is contained in the cross-drilled hole groove of lock body, its position is corresponding with the groove of locking bolt end, the other end is equipped with spring, close in advance and exempt from a spoon breakdown device and comprise all-or-nothing piece and all-or-nothing piece anti-avulsion card, they are positioned at the lock body opposite side corresponding with the locking bolt termination with tapered end, the passage hole slot that withdraws from unlatching for all-or-nothing piece is arranged on the dead bolt, lock body is provided with the all-or-nothing piece locking chamber, the all-or-nothing piece anti-avulsion fastens in lock body, and the sidewall of the passage hole slot on all-or-nothing piece top and the dead bolt has at least one to be smooth bevel.

All-or-nothing piece of the present invention can be the top that is fixed on the tapered end upper lock core, at this moment, the passage hole slot that all-or-nothing piece on all-or-nothing piece locking chamber and the dead bolt withdraws from unlatching all is arranged in the top of lock body at tapered end, the all-or-nothing piece locking chamber is wide to adapt with largest motion space all-or-nothing piece, the tapered end side has a length to move axially track more than or equal to the all-or-nothing piece of all-or-nothing piece, a termination that is contained in the all-or-nothing piece anti-avulsion card on the lock body promptly is positioned at its moving track, and the all-or-nothing piece that fuses with tapered end can only be moved in the track axial length range.

Of the present inventionly close in advance that to exempt from spoon breakdown device also can be that the parallel position that is positioned at tapered end in lock body is drilled with the all-or-nothing piece locking chamber, all-or-nothing piece is positioned at its locking chamber, the one termination has spring, the other end is equipped with the bar handle, dead bolt has the open recess except that correspondence position on tapered end, during opening and all-or-nothing piece and all-or-nothing piece locking chamber correspondence position have all-or-nothing piece to withdraw from the passage hole slot of unlatching, the all-or-nothing piece locking chamber is wide, all-or-nothing piece withdraws from the access opening groove width of unlatching and the largest motion space of all-or-nothing piece (being bar and anti-avulsion block width sum) adapts, and the all-or-nothing piece anti-avulsion is installed on the openend of all-or-nothing piece locking chamber.

After adopting said structure, since make lockset increased by one can be subjected to that the lock-opening mechanism button is released, key opens can be shifted behind the spoon and enters the all-or-nothing piece for the treatment of duty, when undo the lock and all-or-nothing piece is entered treat duty after collect key and hang up stand-by, can not be absolved by buckle in the time of can allowing locking bolt reset, can start all-or-nothing piece when needing with lock pushes dead bolt open and can discharge the U-shaped locking bolt and realize that button exempts from a spoon breakdown function, when all-or-nothing piece enters the all-or-nothing piece locking chamber,, just can only open multiple with spoon by padlock.Thereby use more convenient, quick; Exempt from a spoon breakdown function when opening, lock can the leave unused button that closes in advance of all-or-nothing piece of not axial displacement tapered end in the use, thereby can select whether use pre-locking breakdown function, have greater functionality according to needs.

Be described further below in conjunction with drawings and Examples.

Fig. 1 is a kind of U-shape lock of the present invention structure schematic diagram of signing an undertaking;

Structural representation when Fig. 2 is an all-or-nothing piece duty in one embodiment of the invention;

Fig. 3 is the structural representation during the all-or-nothing piece idle state among the last embodiment of the present invention;

Fig. 4 is the structural representation of lock body part in the another embodiment of the present invention;

Fig. 5 is the structural representation of another the routine lock body part among the present invention.

As Fig. 1, Fig. 2, shown in Figure 3, lockset of the present invention is made of tapered end 1, lock body 2, U-shaped locking bolt 3, dead bolt 4, lock core 5, close in advance and exempt from a spoon breakdown device and comprise all-or-nothing piece 6 and all-or-nothing piece anti-avulsion card 10, U-shaped locking bolt 3 one ends and lock housing activity are fixed, other end head is fluted, tapered end 1 is positioned at lock body 2 and the corresponding opposite side in U-shaped locking bolt 3 terminations, and dead bolt 4 is contained in the cross-drilled hole groove of lock body 2.Its position is corresponding with the groove of U-shaped locking bolt 3 ends, the other end is equipped with spring, and the passage hole slot 7 that withdraws from unlatching for all-or-nothing piece is arranged on the dead bolt 4, is drilled with all-or-nothing piece locking chamber 8 on the lock body 2, its length and width and all-or-nothing piece length and width adapt, and all-or-nothing piece anti-avulsion card 10 is fixed in the lock body; All-or-nothing piece 6 is connected in tapered end 1 top, upper bend is the hook-type of angle less than 90 degree, the passage hole slot 7 that all-or-nothing piece on all-or-nothing piece locking chamber 8 and the dead bolt 4 withdraws from unlatching all is arranged in the top of lock body 2 at tapered end 1, all-or-nothing piece locking chamber 8 is wide to adapt with largest motion space all-or-nothing piece 6, tapered end 1 side has a length to move axially track 9 more than or equal to the all-or-nothing piece of all-or-nothing piece, a termination that is contained in the all-or-nothing piece anti-avulsion card on the lock body 2 promptly is positioned at its moving track 9, and the all-or-nothing piece 6 that fuses with tapered end 1 can only be moved in track 9 axial length range.

Fig. 4, shown in Figure 5 is that closing in advance of another example of the present invention exempted from a spoon breakdown apparatus structure schematic diagram, compare with a last example, difference is, the parallel position that is positioned at tapered end 1 in lock body 2 is drilled with all-or-nothing piece locking chamber 8, all-or-nothing piece is positioned at its locking chamber 8, the one termination has spring, the other end is equipped with the bar handle, dead bolt 4 has the open recess except that correspondence position on tapered end 1, when opening and all-or-nothing piece and all-or-nothing piece locking chamber correspondence position have all-or-nothing piece to withdraw from the passage hole slot 7 of unlatching, all-or-nothing piece locking chamber 8 is wide, all-or-nothing piece withdraws from that the passage hole slot 7 of unlatching is wide to adapt with largest motion space (being bar and anti-avulsion block width sum) all-or-nothing piece 6, and all-or-nothing piece anti-avulsion card 10 is contained in and is positioned at its openend in the all-or-nothing piece locking chamber.

In the foregoing description, if the sidewall of dead bolt 4 is the inclined-plane, then the sidewall contact surface of all-or-nothing piece 6 tops and dead bolt 4 can be that the inclined-plane also can be the plane, and all-or-nothing piece 6 tops bent to and were less than or equal to an angle of 90 degrees this moment, and a fixed block also directly is installed on all-or-nothing piece 6; If the sidewall of dead bolt 4 is the plane, then the sidewall contact surface of all-or-nothing piece 6 tops and dead bolt 4 is necessary for the inclined-plane, this moment, all-or-nothing piece 6 top curved became the angle less than 90, and a fixed block also directly is installed on all-or-nothing piece 6, and the sidewall contact surface of this fixed block and dead bolt 4 is the inclined-plane.

The foregoing description working method is such: when undo the lock and all-or-nothing piece 6 is entered treat duty after collect key 11 and hang up stand-by, can not be absolved by buckle in the time of can allowing locking bolt 3 reset, can start all-or-nothing piece 6 when needing with lock pushes dead bolt 4 open and can discharge locking bolt 3, as Fig. 2, Fig. 4, thereby realize exempting from a spoon breakdown function, when entering all-or-nothing piece locking chamber 8,, just can only open again, all-or-nothing piece 6 as Fig. 3, Fig. 5 with spoon by padlock; Exempt from a spoon breakdown function when opening, lock can the leave unused pre-locking of all-or-nothing piece of not axial displacement tapered end 1 in the use, thus the function that need not key when making the present invention have standby blocking also can open.

The present invention is applicable to various locks, padlock.

Claims

1, a kind of lockset, constitute by tapered end (1), lock body (2), locking bolt (3), dead bolt (4), lock core (5), locking bolt (3) one ends have the groove that can supply dead bolt (4) to insert padlock, tapered end (1) is positioned at lock body (2) and the corresponding opposite side in locking bolt (3) termination, dead bolt (4) is contained in the lock body (2), and its position is corresponding with the groove of locking bolt (3) end, and the other end is equipped with spring, it is characterized in that it also has one to close in advance and exempt from a spoon breakdown device.

2, lockset according to claim 1, it is characterized in that, described closing in advance exempted from a spoon breakdown device and comprised an all-or-nothing piece (6) and all-or-nothing piece anti-avulsion card (10), the passage hole slot (7) that withdraws from unlatching for all-or-nothing piece is arranged on the dead bolt (4), lock body (2) is provided with all-or-nothing piece locking chamber (8), all-or-nothing piece anti-avulsion card (10) is fixed in the lock body (2), and the sidewall of the passage hole slot on all-or-nothing piece top and the dead bolt has at least one to be smooth bevel.

3, a kind of lockset according to claim 2, it is characterized in that, described all-or-nothing piece (6) is for being fixed on the lock core (5) on the tapered end (1), the passage hole slot (7) that all-or-nothing piece on all-or-nothing piece locking chamber (8) and the dead bolt (4) withdraws from unlatching all is arranged in the top of lock body (2) in tapered end (1), all-or-nothing piece locking chamber (8) is wide to adapt with largest motion space all-or-nothing piece (6), tapered end (1) side has a length to move axially track (9) more than or equal to the all-or-nothing piece of all-or-nothing piece, and a termination that is contained in the all-or-nothing piece anti-avulsion card (10) on the lock body (2) promptly is positioned at its moving track (9).

4, a kind of lockset according to claim 2, it is characterized in that, all-or-nothing piece (6) adopts a side that the straight-bar structure of anti-avulsion block is housed, the parallel position that is positioned at tapered end (1) in lock body (2) is drilled with all-or-nothing piece locking chamber (8), all-or-nothing piece (6) is positioned at its locking chamber (8), the one termination has spring, the other end is equipped with the bar handle, dead bolt (4) has the open recess except that going up correspondence position at tapered end (1), during opening and all-or-nothing piece (6) and all-or-nothing piece locking chamber (8) correspondence position have all-or-nothing piece to withdraw from the passage hole slot (7) of unlatching, all-or-nothing piece locking chamber (8) is wide, all-or-nothing piece withdraws from that the passage hole slot (7) of unlatching is wide to adapt with Breadth Maximum all-or-nothing piece (6), and all-or-nothing piece anti-avulsion card (10) is contained in the openend of all-or-nothing piece locking chamber (8).

5, according to each described a kind of lockset of claim 1-4, it is characterized in that this lockset is lock or padlock.