CN2342056Y

CN2342056Y - Concealed locking block

Info

Publication number: CN2342056Y
Application number: CN 98248058
Authority: CN
Inventors: 黄宗权
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-06
Filing date: 1998-11-06
Publication date: 1999-10-06
Anticipated expiration: 2008-11-06

Abstract

The utility model relates to a concealed type locking block, comprising a locking block. The side end of the locking block is provided with an inserting groove used for a locking rod body for being inserted and a placing groove used for a locking core body for being placed, the central appropriate position of the locking block is provided with a groove path which is communicated with the inserting groove and the placing groove, the inner of the groove path is positioned and provided with circular beads and elastic elements which are adjacent to the locking core body and circular beads which are adjacent to the locking rod body, the whole locking block can be concealed and solely sheathed in one end or both ends of a locking pipe body, and the locking core body comprises a circular bead clamping block, a first segment locking core and a second segment locking core in sequence. The utility model has the advantages of simple and fast assembly, convenient use and good theftproof performance.

Description

Concealed sealed

The utility model system is relevant for a kind of concealed sealed, especially finger is a kind of can be applicable to multiple structures such as hook lock, U-shape lock and cable wire lock simultaneously, and can reach convenient use, significantly save material cost, simple and convenient assembly is quick, and the structure of promoting purposes such as antitheft effect, belong to the door lock member.

Traditional U-shape lock structure roughly all has the lock body, and the pedestal core body that is placed on lock body inside, and can overlap a plurality of elements such as locking bar body that are locked on the body in good time, and each element more comprises a plurality of thin portions member, quite inconvenience during combination, and speed is slow, output is few.

The design department of lock body inside can be for the pedestal of other member storing, and the core body and the locking bar body that cooperate storing, be whole one-body molded pedestal, core body and locking bar body must be inserted within this lock body, so, relatively can increase material cost.

Add in the known U-shape lock structure, be positioned at the internals of this lock body, system forms by numerous particular components, beginning can meet the switching lock function, and then reach antitheft purpose, therefore when assembly, the degree of difficulty in the time of can causing assembling because of numerous and diverse numerous member also can slow down the speed when assembling simultaneously.

Moreover the core body of known U-shape lock mostly is provided in a side of side outside the lock body, makes that the burglar is easy to directly knock the core body with instrument from side, and destroys the heart tissue of lock, becomes the place of another disappearance.

The purpose of this utility model is: provide a kind of concealed sealed, make the bottom of locking bar body can insert the putting groove that is positioned at lock body side periphery wall smoothly, and can be applicable to multiple structures such as hook lock, U-shape lock and cable wire lock simultaneously, and can be placed on the one or both ends of locking body separately with concealed sealed arbitrarily according to actual conditions and demand, convenience when using to increase, and can reduce material cost; Simultaneously, be positioned at the internals of this lock body, only need the simple and convenient element of utilization, can meet the switching lock function, and can reach the simple and quick effect of assembling.

A kind of concealed sealed of the utility model, it consists predominantly of:

One locking block 6, its side system offers one can supply the putting groove 62 of core body 8 storings for the insertion slot 60 and of locking bar body 4 plants, and in the central appropriate location of this locking block 6 offer one can with the conduit 64 of insertion slot 60 and putting groove 62 mutual perforations, in this conduit 64 and allocation be placed with adjacent in the ball 640 of core body 8, flexible member 642 and can be adjacent in the ball 641 of locking bar body 4, and whole locking block 6 can concealedly be inserted in separately in lock body 2 one or both ends, and 8 of above-mentioned core bodies include ball clamping block 80 in regular turn, first section core 82, second section core 84:

This ball clamping block 80 is to be arranged in putting groove 62, and top system can protrude out putting groove 62 and conflict mutually with ball 640, enable directly to embed or resist ball 640, unblank or the function of locking to reach, the top periphery appropriate location system of this ball clamping block 80 offers one can be for the ball retaining hole 800 of ball 640 embeddings, and the bottom of this ball clamping block 80 then is to have extended to form downwards to connect cylinder 802;

This first section core 82, it is can be fixed in the putting groove 62 of above-mentioned locking block 6, and this first section core 82 is to be placed in the connecing in the cylinder 802 of ball clamping block 80 bottoms;

This second section core 84, it is to be arranged in the putting groove 62 of locking block 6 and to be inserted in jointly with first section core 82 to connect cylinder 802, and the bottom of this second section core 84 system can plant for key 7 and uses;

These two

balls

640 and 641 are that allocation is placed in the conduit 64, and one of them ball 641 can embed and be equipped in the blocking hole 40 of locking bar body 4 bottoms, and 640 of another balls can embed in the ball retaining hole 800 in good time, thereby reach the purpose that opens and closes lock;

This flexible member 642 is between two balls 640,641 and be positioned together and be seated in the conduit of locking block 6.

Wherein, this locking block 6 also can adopt two locking blocks 6 to be inserted in respectively in the two side ends of lock body 2, to save material cost except that can being placed on one of lock body 2 end separately.

Wherein, this locking block 6 is that side is the best within the lock body 2 to be seated in when putting,, pick-proof, tamper-proof antitheft to guarantee.

Wherein, this locking block 6 is applicable to hook lock, U-shape lock and cable wire lock or other lockset.

The utlity model has following advantage:

1. easy to use: the utility model can be applicable to the hook lock that has only one of U type body of rod end release lock body simultaneously, and the U-shape lock of the equal release lock body in two ends of the U type body of rod, and multiple structure such as cable wire lock, but and the equal Lock structure of release lock body in the one or both ends that can effectively extend to the locking bar body, effectively reach the convenience that increases when using.

2. significantly save material cost: the utility model is according to actual conditions and demand, can be arbitrarily with the concealed sealed one or both ends that are placed on the lock body separately, to reduce material cost, so can improve known U-shape lock structure must be inserted in whole one-body molded pedestal within this lock body, and then the disappearance of increase material cost, effectively reach the effect of significantly saving material cost.

3. assemble simple and quick: the utility model is positioned at the internals of this lock body, only need the simple and convenient element of utilization, can meet and reach the switching lock function identical with known Lock structure, so can effectively improve known Lock structure, because of the structure that is designed to form by numerous particular components, just can meet the function that opens and closes lock, so when assembly, degree of difficulty in the time of can causing assembling because of various numerous and diverse member, also can slow down simultaneously the disappearances such as speed of assembling, more can effectively improve assembling speed, reach easy purpose fast again.

4. with installing of concealed sealed putting groove and the centre or the inboard that are positioned to lock body, can guarantee anti-ly to strike, antitheft, tamper-proof.

The utlity model has following accompanying drawing:

Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment.

Sectional view when Fig. 2 unblanks for the utility model preferred embodiment is positioned at.

Fig. 3 is the schematic diagram of unblanking of the utility model preferred embodiment.

Fig. 4 is that the utility model preferred embodiment is in the sectional view of locking the back.

Fig. 5 is the schematic diagram of locking of the utility model preferred embodiment.

Fig. 6 is the use schematic diagram of another preferred embodiment of the utility model.

Number in the figure is as follows:

2. lock body 20. insertion slots 4. locking bar bodies

40. blocking hole 6. locking blocks, 60. insertion slots

62. putting groove 64. conduits 640. balls

641. ball 642. flexible members 7. keys

8. core body 80. ball clamping blocks 800. balls keep off the hole

802. connect 82. first sections core 820. hollow form inside of cylinder

822. 84. second sections cores of alignment pin

Now details are as follows to lift preferred embodiment and conjunction with figs.:

At first, see also shown in Figure 1, a kind of concealed sealed of the utility model, its main body roughly includes a lock body 2, and the locking block 6 that can place lock body 2 one end inside, and can be hooked on the locking bar body of locking on the body 24 (being a U type body of rod among the figure), certainly the locking block 6 of present embodiment is can be by fully and be widely used on U-shape lock, cable wire lock or the hook lock, and locking block 6 is can be according to need and separately be placed on one of lock body 2 side or two side ends with concealed pattern allocation, and present embodiment is to illustrate to be arranged on a side.

This lock body 2 includes insertion slot 20, and this insertion slot 20 is to be to penetrate shape and be opened in appropriate location on lock body 2 left and right sides periphery walls, can set usefulness for locking bar body 4, then can supply to insert a locking block 6 in one of lock body 2 end in addition.

This locking bar body 4 is the structure that can be subordinate to U-shape lock or cable wire lock or hook lock, and it can be designed to one of this locking bar body 4 side bottom to bend hook-shaped, is beneficial to tilt suitable angles and direct embedding of locking bar body 4 is positioned at wherein in the insertion slot 20; And the opposite side bottom of this locking bar body 4 is provided with a blocking hole 40, and can be inserted within the locking block 6 in good time, with the ball 641 that is arranged in the conduit 64 that this locking block 6 the offers blocking that cooperatively interacts, makes it be in blocking, to reach antitheft effect.

The two side ends of this locking block 6, system offers can be for the insertion slot 60 of locking bar body 4 plants, and can be for the putting groove 62 of core body 8 storings, and its central appropriate location more offer one can with the conduit 64 of insertion slot 60 and putting groove 62 mutual perforations, and this conduit 64 is can be for two balls 640,641 and a flexible member 642 storings.

This core body 8, system is positioned in the putting groove 62 of locking block 6 one ends, and be adjacent side within lock body 2 and can prevent to be knocked, destroy and be the best, system is made up of ball clamping block 80, first section core 82 and second section three element such as core 84 respectively, as for ball clamping block 80, system is positioned at the top of core body 8 and can protrudes out putting groove 62, and this ball clamping block 80 ball 640 that can conflict in good time and be arranged in conduit 64; Be concaved with ball retaining hole 800 in ball clamping block 80 top periphery appropriate locations in addition, and can embed the effect that reaches blocking for ball 640.Because conduit 64 is to put with ball 640,641 location for elasticity element 642, and connect mutually with insertion slot 60 and putting groove 62, by reversing key 7, get final product the ball clamping block 80 on interlock core body 8 tops side by side, make ball 640 can directly embed in the ball retaining hole 800, or resisted by the periphery on ball clamping block 80 tops, unblank or the function of locking and can reach; In addition, the bottom system that is positioned at ball clamping block 80 has been connected to form and has connect cylinder 802, and this connects cylinder 802 is can be inserted in respectively wherein to be connected in series with second section core 84 for first section core 82 to be combined into core body 8; As for first section core 82 is can utilize alignment pin 822 and be positioned in the putting groove 62 of locking block 6, and the hollow form inside 820 of this first section core 82, is to be placed in this to connect in the cylinder 802; As for second section core 84, be the putting groove 62 that is arranged in locking block 6, and be inserted in this jointly with first section core 82 and connect in the cylinder 802; Can plant for key 7 in the bottom of this second section core 84 system in addition.

Two balls 640,641, be that allocation is placed in the conduit 64 of locking block 6 central appropriate locations respectively, and ball 641 is to embed and be equipped in the blocking hole 40 of locking bar body 4 bottoms, and ball 640 is to be positioned at the top periphery of this ball clamping block 80 and can to embed ball retaining hole 800 in good time and reach the purpose that opens and closes lock;

One flexible member 642 is between two balls 640,641, and is placed in the conduit 64 of locking block 6 by allocation together;

See also Fig. 2 and cooperate simultaneously consult shown in Figure 1, wherein more specifically, ball retaining hole 800 is that ball 640 embeds usefulness jointly, also second section core 84 of interlock and ball clamping block are after 80s simultaneously when key 7 reverses a suitable angle, can make ball retaining hole 800 just can allow ball 640 embed wherein (please cooperate consult shown in Figure 3), core body 8 promptly is unlocking condition, make that the position can be by the embedding design of ball 640 in the ball retaining hole 800 at ball clamping block 80 tops, the ball 641 and the flexible member 642 that cause allocation to be placed on the other end in the conduit 64 can have more a suitable distance, make flexible member 642 have the nargin space of a specific retractable, that is allow flexible member 642 descend in the raw in the extruding that is not subjected to ball 640, and be not the state that is in compression, can allow locking bar body 4 directly insert in the insertion slot 60 of this locking block 6.

Can have specific nargin space owing to be under the unlocking condition, make when locking bar body 4 and apply one upwards directed force F the time, bottom because of locking bar body 4 can directly be resisted against on the ball 641 again, ball 641 can be pushed flexible member 642 toward pusher, adding flexible member 642 itself has elastic force and also and then retreats, be embedded on the interior ball 640 in ball retaining hole 800 and prop up, can take out locking bar body 4 smoothly; In like manner, when locking bar body 4 inserted in the insertion slot 60 fully, ball 641 can be by the restoring force of flexible member 642, and counter pushing away in the blocking hole 40 that is embedded in locking bar body 4 utilizes the cooperation of key 7 and core body 8 to reach the effect of automatic blocking subsequently again.

The continuous Fig. 4 that sees also, shown in Figure 5, by among Fig. 4 as can be known, can plant for key 7 in the bottom of second section core 84, when when original unlocking condition is converted to blocking, must be by key 7 reverses a suitable angle second section core 84 of interlock and simultaneously interlock ball clamping block 80 rotate, this moment, ball retaining hole 800 also will be along with ball clamping block 80 rotations one angle, ball 640 is replaced and broken away from ball retaining hole 800 outer (please cooperate consult shown in Figure 5), simultaneously ball 640 also is advanced in the conduit 64 by the top periphery of ball clamping block 80 is counter, when causing the flexible member 642 that places ball 640 rears to be compressed, it is outer and no longer have specific flexible nargin space also the ball 641 of the other end outwards to be pushed out the insertion slot 60 of locking block 6 one ends, and snaps in formation blockings in the blocking hole 40 of locking bar body 4 bottoms; Be with, the utility model only uses elements such as simple and convenient locking block 6, core body 8, ball 640,641 and flexible member 642, can reach the switching lock function easily.

See also shown in Figure 6, the two side ends that the utility model also can adopt two locking blocks 6 to be inserted in lock body 2 respectively, and the pedestal of alternative known U-shape lock structure and a large amount of elements, and then can significantly save material cost and easy to assembly.

Continuous please cooperate shown in Figure 6, wherein, this locking block 6 system when putting does not have directionality, that is when locking block 6 is inserted one of lock body 2 side, these locking block 6 inner putting grooves 62 of being offered, system can be positioned at the centre or the outer end edges of lock body 2 arbitrarily according to the direction of this locking block 6 of installing, but in the present embodiment, then be to be positioned at centre or inboard place is the best with putting groove 62, make the core body 8 that is positioned at this putting groove 62 can not cause the knocking, destroy of burglar easily, still can reach antitheft effect because of placing outer end edges from the side; Simultaneously, locking block 6 is except applicable to the locksets such as hook lock and U-shape lock, also applicable to the structure of cable wire lock or other any locksets, meeting the function that opens and closes lock, and effectively reaches antitheft day.

Because it is sizable around property and elasticity that the cable wire of cable wire lock itself has, thus the moment of unblanking through being everlasting generation restoring force and rebound strongly and injure the user, even cause quite serious injury.So, when the utility model is applied to the lockset of cable wire lock, though above-mentioned ball 641 is to be in unlocking condition, but because ball 641 is not breaking away under the blocking hole situation of cable wire lock fully, the local periphery of ball 641 still can contact at the locking bar of cable wire lock slightly and have specific flexible nargin space, this moment can be with the little inertia of flexible member compression, and can simply the cable wire lock be extracted insertion slot 60, the also cushioning effect that can replace by this ball 641, can avoid cable wire to lock in the moment of unblanking, invar rope lock has around property and flexible restoring force and promptly breaks away from lockset, causes user's injury.

Claims

1. one kind concealed sealed, it is characterized in that: it consists predominantly of:

One locking block (6), its side system offers one can supply the putting groove (62) of core body (8) storing for the insertion slot (60) and of locking bar body (4) plant, and in the central appropriate location of this locking block (6) offer one can with insertion slot (60) and putting groove (62) conduit (64) of perforation mutually, in this conduit (64) and allocation be placed with adjacent in the ball (640) of core body (8), flexible member (642) and can be adjacent in the ball (641) of locking bar body (4), and whole locking block (6) can concealedly be inserted in separately in lock body (2) one or both ends, and above-mentioned core body (8) then includes ball clamping block (80) in regular turn, first section core (82), second section core (84);

This ball clamping block (80) is to be arranged in putting groove (62), and top system can protrude out putting groove (62) and conflict mutually with ball (640), enable directly to embed or resist ball (640), unblank or the function of locking to reach, the top periphery appropriate location system of this ball clamping block (80) offers one can supply the ball retaining hole (800) of ball (640) embedding, and the bottom of this ball clamping block (80) then is to have extended to form downwards to connect cylinder (802);

This first section core (82), it is in the putting groove (62) that can be fixed on above-mentioned locking block (6), and this first section core (82) is to be placed in the connecing in the cylinder (802) of ball clamping block (80) bottom;

This second section core (84), it is the putting groove (62) that is arranged in locking block (6) and is inserted in jointly with first section core (82) and connects cylinder (802), and the bottom of this second section core (84) system can supply key (7) usefulness of planting;

These two balls (640) and (641), be that allocation is placed in the conduit (64), one of them ball (641) can embed and be equipped in the blocking hole (40) of locking bar body (4) bottom, and another ball (640) then can embed in the ball retaining hole (800) in good time, and reaches the purpose that opens and closes lock;

This flexible member (642) is between two balls (640), (641) and in the conduit (64) that is seated in locking block (6) that is positioned together.

2. close piece according to the described a kind of built-in lock of claim 1, it is characterized in that: wherein, this locking block (6) also can adopt two locking blocks (6) to be inserted in respectively in the two side ends of lock body (2) except can being placed on one of lock body (2) end separately.

3. close piece according to the described a kind of built-in lock of claim 1, it is characterized in that: wherein, be that side is the best within the lock body (2) to be seated in when this locking block (6) is put.

4. close piece according to the described a kind of built-in lock of claim 1, it is characterized in that: wherein, this locking block (6) is applicable to hook lock, U-shape lock and cable wire lock or other lockset.