CN1174279A - 'Diesha'lock - Google Patents

Abstract

The disk lock consists of U-shaped lock body, lock core and lock rod; the lock is positioned in an object placing holder and its end moves a locking unit; and the lock rod is positioned in another object placing holder and can move relative to the lock core. The lock rod includes bottom pressing part and top connecting part, the connecting part has sleeved restoring element on it and embedding slot at the end. The said lock has strong struture and anti-theft property.

Description

The disc brake lock

The present invention relates to a kind of disc brake lock.

All shown in Fig. 1 sectional view, dish lock 1 includes a U mold base 10 to the structure of existing dish lock, has an object to put room 11 on the matrix 10; One core body, 12 allocations are put in the room 11 at object, core body 12 ends are provided with a locking bar 13, the unlocking condition of cooperation shown in imaginary line, and the blocking shown in the solid line as can be known, locking bar 13 ends can be subjected to the interlock of core body 12 in good time from unlocking condition, and then can pass through and be positioned at the other end of U mold base 10, achieve the function of switching.

Existing disc brake is locked in the actual user mode, because it only comes into effect sealed and protection in the locking bar 13 that utilizes fragile structure, and it also only is easy to knock the main body of the U mold base 10 of destruction as lockset in utilization, and therefore existing dish lock 1 has the shortcoming of the bad and fragile structure of theftproof.

Main purpose of the present invention is to be to provide a kind of good and firm in structure etc. disc brake lock of theftproof that has.

The object of the present invention is achieved like this: a kind of disc brake lock, it is by a U mold base, core body and locking bar body are formed, its matrix be provided with two object filling chamber; But core body allocation is therein in placing object room, the locking bolt of the core body end lock control devices that moves; Locking bar body positioning sleeve is located in another placing object room of matrix, and can correspondingly move in aforementioned core body, the locking bar body can be divided into the press section of bottom and the company headquarters on the press section, is nested with resetter on link rod part, and link rod part is provided with a caulking groove the neighbour in the end.

Described locking bar body is provided with a wire hook groove in linkage part, and a card tip that is attached on the matrix is plugged on hook groove inside.

Described lock control devices includes one and can utilize draw-in groove and locking bolt to reach the lock control body that mutual motion and centre have a through hole, but and allocation be placed on the lock control body inner and can the time be level to protruding out the through hole pull bar, an and flexible member that is connected to the pull bar end.

Offer a locking bolt locating slot on the pull bar, convex with a buffer substrate tablet on the locking bolt locating slot.

But lock control devices then includes allocation to be placed on matrix inside and can be the pull bar that level protrudes out, and is positioned at the flexible member after the pull bar.

Another embodiment of the present invention is: a kind of disc brake lock, it is by a U mold base, core body and locking bar body are formed, its core body comprises lock housing, allocation puts in the room at object, its centre is provided with the locking plate putting groove of wearing shape, and lock housing is provided with key on the axial depth and inserts prolonging, and key is inserted and inserted groove with locking plate and have local intersection area; Locking bolt is located at lock housing end limit place, and the lock slice arranging apparatus is continuous arrangement shape by the screening of several locks and forms, and allocation is placed on locking plate putting groove inside, and the lock slice arranging apparatus splices mutually with the screening of two locks at least and formed by a mode of locking the screening group; Each lock screening has a key groove that protrudes out state lock tooth in lamellar body, and one can put joint element and makes and be beneficial to the noose groove that splices mutually.

Two locks screening in aforementioned each lock screening group, its each noose slot length is identical each other, the relative position that is provided with then is different, and can lock on the noose groove of two screenings of screening group and put an elastic body, the direction of key groove and noose groove is neighbouring and corresponding, and elastic body is positioned between the two noose grooves.

The key groove of per two adjacent screening groups and the storing direction of noose groove are reverse each other.

According to above-mentioned technical scheme as can be known, the present invention is simple and reasonable for structure, and is easy to use, has characteristics such as theftproof is good and firm in structure.

The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiments.

Fig. 1 is the cross-sectional schematic of existing disc brake Lock structure.

Fig. 2 is the cross-sectional schematic of one embodiment of the invention.

Fig. 3 is that cross-sectional schematic is amplified in the part of one embodiment of the invention lock control devices.

Fig. 4 is the schematic perspective view of one embodiment of the invention locking bar body.

Fig. 5 is the cross-sectional schematic of another embodiment of the present invention.

Fig. 6 is the schematic perspective view of another embodiment of the present invention pull bar.

Fig. 7 is the three-dimensional exploded view of further embodiment of this invention core body.

Fig. 8 is further embodiment of this invention lock screening group blocking cross-sectional schematic.

Fig. 9 is further embodiment of this invention lock screening group unlocking condition cross-sectional schematic.

Figure 10 is the cross-sectional schematic of yet another embodiment of the invention.

Please consult Fig. 2,3,4 simultaneously, it is respectively the cross-sectional schematic of a preferred embodiment of the present invention, and cross-sectional schematic, the stereogram of locking bar body are amplified in the part of lock control devices.

As shown in Figure 2, the described disc brake lock construction element 2 of the embodiment of the invention includes at least: be the matrix 20 of a U type, two placing object rooms 200,201 (two articles is put room corresponding each other shape mutually, just can the not corresponding each other shape of phase) are arranged on the matrix 20; Core body 21 allocations are placed in the placing object room 200, and core body 21 utilizes its terminal locking bolt 210 motions one lock control devices 22 that is nested with in placing object room 200 bottoms.

Cross-sectional schematic is amplified in part referring to Fig. 3 lock control devices, described lock control devices 22 includes one and can utilize draw-in groove 2201 and locking bolt 210 to reach mutual interlock and have the lock control body 220 of a through hole 2202 in centre, and but allocation is placed on lock control body 220 inside and can be level to the pull bar 221 that protrudes out through hole 2202 in good time, and the flexible member 222 that is connected to pull bar 221 ends, wherein the end of pull bar 221 can rely on the pushing tow of flexible member 222, and can protrude out among the through hole 2202 in good time.

Stereogram referring to Fig. 4 locking bar body, but locking bar body 23 same positioning sleeves are located in another storing room 201 of matrix 20 as seen from the figure, and can correspond to the position of aforementioned core body 21, locking bar body 23 can be divided into the press section 230 of bottom and be formed on link rod part 231 on the press section 230, and be nested with resetter 232 at link rod part 231, described press section 230 has the cross section of broad usually, enable to increase contact area and be beneficial to and push, 231 of link rod parts are corresponding to aforesaid through hole 2202, make its end can be vertically in good time to and stretch and place among the through hole 2202, link rod part 231 then is formed with one at the adjacent end place can be for the caulking groove 2310 that can reach the switch lock function for aforementioned lock control devices 22 in good time blockings, refer in particular to aforementioned pull bar 221 ends and be embedded in the mode that is fastened of caulking groove 2310, and by Fig. 2,4 more can learn, locking bar body 23 has a wire hook groove 2311 at link rod part 231, for a card tip 233 that is attached on the matrix 20, can on corresponding position, be plugged on hook groove 2311 inside, and make the matrix 20 that depends on that locking bar body 23 can only be relative do translational motion, and can not rotate, design can make and always be in the angle that is beneficial to cooperation lock control devices 22 by the caulking groove 2310 of link rod part 231 according to this.

The core of unlocking condition of the present invention stop 21 and the action of pin control device 22 be: when core body 21 utilizes its terminal locking bolt 210 toward directions action of unblanking, and motion lock control devices 22 is when rotating, can make pull bar 221 break away from caulking groove 2310 relatively, both no longer are fastened, and pull bar 221 can be simultaneously compression elastic element 222 backward, the action of locking bar body 23 no longer is fastened based on pull bar 221 and caulking groove 2310, present the active force of answer so the fortune bar portion 231 of locking bar body 23 also can be subjected to resetter 232 simultaneously from oppressed state, move down naturally and be unlocking condition; Otherwise, when locking bolt 210 moves toward the locking direction, the flexible member 222 that originally was compressed, can protrude out among the through hole 2202 forward by interlock pull bar 221, at this moment, as long as the press section of the pressing lock body of rod 23 230 movable connecting rod portions 231 upwards, can make pull bar 221 blocking caulking grooves 2310, make both be fastened once again, 232 of resetters are in compressive state and are unlocking condition from recoil state again; Certainly, pull bar 221 can be the gradually wide formula pull bar 221 of two-section or multisection type, and the end that makes pull bar 221 both can protrude out among the through hole 2202, and can avoid being ejected by flexible member 222 with locking bar body 23 disengaging backs, so overall structure can more present the design of rationalization.

Continuous see also 5,6, it is respectively one of the cross-sectional schematic of another preferred embodiment of the present invention and pull bar schematic perspective view.

As seen from the figure, the placing object room of this embodiment of the present invention can be non-corresponding shape, yet place each object of its inside still can reach motion, can offer one on the described pull bar 25 of this embodiment of the present invention and can be positioned at locking bolt locating slot 250 between given zone for locking bolt 210, and make the locking bolt 210 can be in the action of outwarding winding shown in imaginary line and arrow, interlock pull bar 25 and press the switching lock action that flexible member 26 is done rectilinear translation, and convex with the locking bolt 210 slow-action sheets 251 of in good time to conflict on the locking bolt locating slot 250, when striking link rod part 231 with release, the moment that produces inertia backward, because moment is when striking link rod part 231, the external force of striking sound will conduct to pull bar 25 and compression elastic element 26, form the unlocking condition of moment, this embodiment can the person of avoiding theft utilizes this period in a flash, drop-down locking bar body 23 and unblanking, according to the lock structure of previous designs as can be known, the present invention has characteristics firm in structure, the burglar will be difficult to finish the mode of knocking in the of short duration time and the improper activity unblanked, that is burglar's its deathwatch's behavior that can not carry out easily.

Referring to Fig. 7,8,9, it is respectively the three-dimensional exploded view of the another preferred embodiment core of the present invention body and the cross-sectional schematic that lock screening group is in different conditions.

Referring to Fig. 2,7,8,9, a kind of at least by matrix 20, core body 3, lock control devices 22, the dish lock 5 that locking bar body 23 is formed, wherein matrix 20 is formed with two objects storing rooms 200,201 (this embodiment is corresponding state); But core body 21 allocations are in one of the aforementioned ccontaining room 200 of object, and core body 21 can utilize its terminal locking bolt 210 interlocks one lock control devices 22; But locking bar body 23 positioning sleeves are located in another placing object room 201 of matrix 20, and with respect to the position of aforementioned core body 3, make locking bar body 23 to reach the switch lock function with lock control devices 22 in good time, locking bar body 23 can divide into equally the bottom press section 230, be formed on the link rod part 231 on the press section 230, and being nested with resetter 232 on link rod part 231, link rod part 231 then has at the adjacent end place one can be for the caulking groove 2310 that reaches switch lock for aforementioned lock control devices 22 in good time blockings.

The core body 3 of this embodiment includes: but lock housing 30 allocations are in placing object room 200, its centre is formed with the locking plate putting groove 31 of wearing shape, and lock housing 30 is formed with key on the axial depth and inserts 32 prolonging, key is inserted 32 and is had local intersection area with 31 of locking plate putting grooves, make key 33 can pass key insert 32 and locking plate putting groove 31 among; Locking bolt 300 is located at place, lock housing 30 end limits, and can open and close lock for reaching for interlock locking bar body 23; Lock slice arranging apparatus 34 is continuous arrangement shape by the screening 341,342,343,344,345,346 of several locks and forms, but allocation is placed on locking plate putting groove 31 inside, and lock slice arranging apparatus 34 splices mutually with two lock screenings 341,342,343,344,345,346 at least and formed by the mode of a lock screening group; Each lock screening (is the example explanation with lock screening 341) mainly is formed with one and protrudes out the key groove 3411 that shape is locked tooth 3412 in lamellar body 341, and one can put the joint element of similar elastomeric body 35, and being beneficial to the noose groove 3413 that two lock screenings are spliced mutually, lock screening 341 can utilize the end limit to touch the placing object room 200 periphery appropriate locations that are attached to matrix 20.

Two lock screenings (is the example explanation with lock screening 341 and lock screening 342) in aforementioned each lock screening group, its each noose groove 3413,3423 length is identical each other, but the relative position that is provided with then is different, and can be in two lock screenings 341 of lock screening group, 342 noose groove 3413, put an elastic body 35 on 3423, key groove 3411 during storing, 3421 and noose groove 3413,3423 direction is neighbouring and corresponding, that is elastic body 35 is to be positioned at two nested structures 3413, between 3423, elastic body 35 can be with two lock screenings 341 of each negative screening group, 342 tops are mutually, and irregular length side by side forms the locking shape, referring to Fig. 8,9 can learn, the key groove 3411 of per two adjacent lock screening groups, 3421 and noose groove 3413,3423 storing direction is reverse each other, make each elastic body 35 to be located by clipping, avoid slippage and be unlikely stranded mutually, thereby obtain best embodiment; Otherwise, after key 33 is inserted from key storing road 32, can back down each lock screening 341,342 lock tooth 3412,3422, these elastic bodys 35 can be oppressed, and make each lock the lock screening 341 of screening group, 342 key groove 3411,3421 and noose groove 3413,3423 and the lock screening 341,342 key groove 3411,3421 and noose groove 3413,3423 and the lock screening 341,342 ora terminalis can neat mutually correspondence form the shape of unblanking, She Ji core body 3 structures according to this, the thief was difficult to finish the improper activity that attempt is unblanked in the of short duration time, and its deathwatch's behavior easily also soon can not carry out.

Figure 10 is the cross-sectional schematic of yet another embodiment of the invention.The present invention can be by the design of a control lever 60, be equivalent to the combination of aforementioned locking bolt and locking bar body, and control lever 60 can reach the function that opens and closes lock with its interlock by the lock control devices 61 that (shows two among the figure) more than equally, but 61 of lock control devices include allocation equally to be placed on matrix 20 inside and can be level to the pull bar 610 that protrudes out in good time, and be positioned at flexible member 611 after the pull bar 610, its operating principle then is same as aforementioned, is no longer repeated in this.

Claims (8)

1, a kind of disc brake lock, it is by a U mold base, core body and locking bar body are formed, and it is characterized in that: matrix be provided with two object filling chamber; But core body allocation is therein in placing object room, the locking bolt of the core body end lock control devices that moves; Locking bar body positioning sleeve is located in another placing object room of matrix, and can correspondingly move in aforementioned core body, the locking bar body can be divided into the press section of bottom and the company headquarters on the press section, is nested with resetter on link rod part, and link rod part is provided with a caulking groove the neighbour in the end.

2, disc brake lock according to claim 1, it is characterized in that: described locking bar body is provided with a wire hook groove in linkage part, and a card tip that is attached on the matrix is plugged on hook groove inside.

3, disc brake lock according to claim 1, it is characterized in that: described lock control devices includes one and can utilize draw-in groove and locking bolt to reach the lock control body that mutual motion and centre have a through hole, but and allocation be placed on the lock control body inner and can the time be level to protruding out the through hole pull bar, an and flexible member that is connected to the pull bar end.

4, disc brake lock according to claim 1 is characterized in that: offer a locking bolt locating slot on the pull bar, convex with a buffer substrate tablet on the locking bolt locating slot.

5, disc brake lock according to claim 1 is characterized in that: be placed on matrix inside and can be the pull bar that level protrudes out but lock control devices then includes allocation, and be positioned at pull bar flexible member afterwards.

6, a kind of disc brake lock, it is by a U mold base, core body and locking bar body are formed, it is characterized in that: the core body comprises lock housing, allocation puts in the room at object, its centre is provided with the locking plate putting groove of wearing shape, and lock housing is provided with key on the axial depth and inserts prolonging, and key is inserted and inserted groove with locking plate and have local intersection area; Locking bolt is located at lock housing end limit place, and the lock slice arranging apparatus is continuous arrangement shape by the screening of several locks and forms, and allocation is placed on locking plate putting groove inside, and the lock slice arranging apparatus splices mutually with the screening of two locks at least and formed by a mode of locking the screening group; Each lock screening has a key groove that protrudes out state lock tooth in lamellar body, and one can put joint element and makes and be beneficial to the noose groove that splices mutually.

7, disc brake lock according to claim 6, it is characterized in that: two locks screening in aforementioned each lock screening group, its each noose slot length is identical each other, the relative position that is provided with then is different, and can lock on the noose groove of two screenings of screening group and put an elastic body, the direction of key groove and noose groove is neighbouring and corresponding, and elastic body is positioned between the two noose grooves.

8, according to claim 6 or 7 described disc brake locks, it is characterized in that: the key groove of per two adjacent screening groups and the storing direction of noose groove are reverse each other.

Images