CN102828664A

CN102828664A - Vehicle mechanical lock

Info

Publication number: CN102828664A
Application number: CN2012103469159A
Authority: CN
Inventors: 陈凤亭; 陈建滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2012-12-19

Abstract

The invention discloses a vehicle mechanical lock with the advantages of simplenesss in use, convenience, good safety performance and high violent destruction resistance capability. The vehicle mechanical lock comprises a lock beam and a lock, wherein the lock is provided with a lock core and a corresponding plunger latch, a digital turntable device comprising a turntable sleeve and a digital turntable is coaxially sheathed onto the lock and the lock core in the same direction, a groove opening is arranged on the inner hole peripheral wall of the digital turntable, a guide chute is arranged on the inner peripheral wall of the turntable sleeve, a sliding press block corresponding to the groove opening is arranged on the guide chute, a sliding block spring is arranged in a manner corresponding to the sliding press block, the plunger latch positioned at one end of the lock core is connected with a connecting rod which respectively corresponds to the sliding press block and the lock core, and a plunger latch spring corresponding to the plunger latch is arranged on the lock.

Description

A kind of vehicle mechanical lock

Technical field

The present invention relates to a kind of mechanical lock; Relate in particular to a kind of vehicle mechanical lock.

Background technology

In modern society, people's trip be unable to do without the various vehicles, in China; The vehicles of people's trip mainly are motorcycles, and battery-operated motor cycle, sulky vehicles such as electric bicycle are main; Though they can bring convenience to people; But, all there is stolen risk easily, can only adopt lockset to guarantee safety.The structure of existing this type lockset generally comprises lock body, lock bolt, lock core;, lock bridge, the most of close spoon amount of its lock core is low, easy by technical opening; And its lock bolt is generally cylindric, and other structure aspects is unreasonable, and it is not strong that this type lockset is prevented and kill off violence damage power; Adopt special tool technical opening lock core to need only a few times in second, make the safety of vehicle be difficult to be guaranteed.

Summary of the invention

The objective of the invention is deficiency, a kind of vehicle mechanical lock is provided to the prior art existence.This mechanical lock structure is simple, reasonable, and use is simple, convenient, and security performance is good, and uprising power damage capability is strong.

Technical scheme of the present invention comprises the tapered end that is provided with lock core and corresponding lock bolt; Be arranged with to direction with said lock pin coaxial on the said tapered end and comprise rotating disk cover and the digital rotating-table apparatus of set of number rotating disk thereof; The endoporus perisporium of said digital rotating disk is provided with the groove mouth; Said rotating disk cover internal perisporium is provided with guide chute, and said guide chute is provided with and the corresponding wiper block of said groove mouth, is provided with the briquetting stage clip corresponding to said wiper block; The said lock bolt that is positioned at said lock core one end be connected with one correspond respectively to said wiper block and lock core connecting rod, be provided with lock pin spring corresponding to said lock bolt on the said tapered end.

The corresponding site of the sidewall of said connecting rod and/or lock core is provided with a projection.

Said lock bolt is a bent type lock bolt.

Said bent type lock bolt be one with the ring groove shape of lock bridge lock corresponding semi-round ring shape lock bolt of ditch shape or arc lock bolt.

The set of number rotating disk of said digital rotating-table apparatus comprises 3-5 digital rotating disk, constitutes 1000-10000 by 3-5 digital rotating disk and opens sign indicating number.

Said wiper block is provided with a spacing springs.

With its locked body of the corresponding lock bridge of said tapered end be a ball catch button; Corresponding shank of the key is provided with the spherical snap close groove corresponding with the ball catch button of said lock bridge; Said shank of the key forms an angle through spherical snap close groove and corresponding ball catch button thereof and lock bridge; The spherical snap close groove ends mouth of shank of the key is provided with lock bridge lid, and said lock bridge is covered with locking device.

The locking device of said lock bridge lid is the lock screw that is connected between said shank of the key and the lock bridge lid, and said shank of the key is with respect to lock bridge; Angle between said shank of the key and the lock bridge is the 98-180 degree.

Vehicle mechanical lock of the present invention constitutes the locking of three roads through cooperatively interacting with dissimilar lockers, form higher close spoon amount, and the probability of unnormal unlocking is extremely low, thereby has increased the safety of lockset; And manufacture craft is simple, and structure is simple relatively, and cost of manufacture is low, and sealed and unlatching convenience only is in ad-hoc location at dial, and key just can be opened, and its semi-circular ring-shaped lock dead door bolt contact surface is big, is not easy violence and opens.

Description of drawings

Fig. 1 locks the structural representation of an embodiment place locking states for vehicle mechanical of the present invention; Fig. 2 and Fig. 3 are respectively Fig. 1 along A-A line and B-B line sectional structure sketch map; Fig. 4 is the lock bolt among Fig. 1 or 2 and the wiper block structural representation that cooperatively interacts; Fig. 5 is the lateral view of Fig. 4; Fig. 6 is the vehicle mechanical lock place opening structural representation of Fig. 1 embodiment; Fig. 7 is the structural representation of Fig. 2 under opening; Fig. 8 is another example structure sketch map of vehicle mechanical lock of the present invention.

The specific embodiment

Existing through embodiment and combine accompanying drawing that the present invention is further specified.Shown in Fig. 1-5, present embodiment is the lock of type lock bridge always; Be respectively equipped with semi-round ring shape lock bolt 10, lock core 11 and digital rotating-table apparatus on the tapered end 2, the axis direction of digital rotating-table apparatus is identical with the axis direction of lock core 11.

Digital rotating-table apparatus comprise with lock core 11 coaxial line directions be sheathed on lock core 11 corresponding position rotating disk cover 3 and be sheathed on corresponding one group of three digital rotating disk 4 on the rotating disk cover 3; Be respectively equipped with corresponding grooves mouth 21 by a method of salary distribution (joining) on the endoporus perisporium of three digital rotating disks 4 with the digital correlation on the digital rotating disk; The internal perisporium of rotating disk cover 3 is provided with guide chute 22; (can through a sheet spring) be provided with the groove mouth 21 corresponding wiper blocks 9 with set of number rotating disk 4 on the guide chute 22, is connected with a briquetting stage clip 24 between the corresponding site of the intracavity sidewall of tapered end 2 or rotating disk cover 3 and the wiper block 9.

Semi-round ring shape lock bolt 7 its shapes on the axial direction of lock bridge 12 that are positioned at an end of lock core 11 are a semi-round ring shape; Connecting rod 8 correspondences are leaned on the side sidewall at place, annulus top being fixedly connected on semi-round ring shape lock bolt 7 from the one of which end between lock core 11 and the wiper block 9, the axis that is connected with its axis and connecting rod 8 on the sidewall of connecting rod 8 be mutually an angle of 90 degrees, corresponding to the projection 25 of lock core 11 (or touching control rod 26 of lock core); Corresponding to being provided with lock pin spring 10 between the middle part of semi-round ring shape lock bolt 7 and the tapered end 2.

Lock core 11 is arranged with on the end in the outer part and is positioned at the positioning sleeve 5 that rotating disk overlaps 3 one sides, and locking closure 6 is sheathed on the respective end of positioning sleeve 5 and lock core 11.

On lock bridge 12 and the end that tapered end 2 is connected set lock ditch 20 be one with corresponding semi-round ring shape lock bolt 7 corresponding ring grooves lock ditches.

Another embodiment of vehicle mechanical lock of the present invention is as shown in Figure 6, and present embodiment is the straight type lock bridge lock of a shank of the key adjustable angle; Lock bridge 12 be a ball catch button 15 with shank of the key 14 corresponding locked bodies, the corresponding snap close groove of shank of the key 14 is spherical snap close groove 16, the port of spherical snap close groove 16 is provided with lock bridge lid 17, is provided with lock screw 18 between lock bridge lid 17 and the shank of the key 14; Lock bridge 12 can be swung with spherical snap close groove 16 through corresponding ball catch button 15 with shank of the key 14 each other; The angle of swing is the 0-20 degree; Can adjust the angle (or pendulum angle) between shank of the key 14 and the lock bridge 12 through lock screw 18, to be implemented in different environment space, place use.During use, one-time fixed the lock bridge angle earlier, the locking lock screw is about to shank of the key and is fixed in a gradient.

The unlatching of this mechanical lock (tapered end):

Digital rotating disk is rotated to consistent with the number of setting; At this moment, the groove mouth on each digital rotating disk internal perisporium is in axially being linked to be a straight-line groove mouth, rotational lock core; Lock core (or touching control rod of lock core) drives (jack-up) connecting rod through the projection on the connecting rod wiper block is compressed into the straight-line groove mouth on the digital rotating disk endoporus; And the semi-round ring shape lock bolt is pulled out the lock ditch of lock bridge through connecting rod, and break away from lock bridge, realize opening; The concrete operations step: insert key, stir digital rotating disk, make the consistent of its number and setting, key is extracted shank of the key.

The closure of this mechanical lock (tapered end):

Lock bridge is inserted tapered end to putting in place, and lock core rotates to closure state, and lock core is removed the effect (control) of projection and connecting rod; At this moment, under the effect of a corresponding end lock bolt stage clip, the semi-round ring shape lock bolt gets into the lock ditch of lock bridge; The semi-round ring shape lock bolt drives connecting rod and leaves wiper block, and wiper block is at the straight-line groove mouth that withdraws under the effect of briquetting stage clip on the digital rotating disk endoporus, and pushes down connecting rod; At this moment, digital rotating disk optional network specific digit is dialled unrest, the inner peripheral portion outside the groove mouth of digital rotating disk endoporus is pushed down wiper block; Push down connecting rod by wiper block again, the semi-round ring shape lock bolt is snapped in the lock ditch of lock bridge, realize that lockset is closed; Concrete operations step: insert shank of the key, key is rotated to closure state, dial random figure disc, extract key.

Vehicle mechanical of the present invention is locked in can implement locking equally under the situation that does not have shank of the key; Under the situation of not inserting shank of the key, extract after key rotated to closure state, at this moment, tapered end forbids that lock bridge inserts, and also can lock be pinned; Its operating principle is: under the lock core closure state; Its end bocca (or curved end) is in progradation when inserting lock bridge; The semi-round ring shape lock bolt is depressed ring groove shape lock ditch, insert tapered end to putting in place, at this moment because the effect of the lock bolt stage clip of the semi-round ring shape lock bolt other end until the end of lock bridge bocca; Semi-round ring shape lock bolt return is got in the ring groove shape lock ditch, thereby reach the locking purpose.

The present invention being with digital rotating-table apparatus and lock core cooperatively interacting in structure and action, and form through digital rotating-table apparatus 1000-10000 the lock core of opening sign indicating number, lock bolt stage clip, wiper block etc. and lockset is linked the unlatching and the locking of realization lockset; Its digital rotating-table apparatus is partly controlled the up-down (folding) of the wiper block of lockset unlatching, and lock core partly utilizes the switching motion of control lock bolts such as wiper block, connecting rod; Corresponding lock pin spring acted on lock bolt when lockset was closed, lock bridge is fixed, thereby reached the locking purpose.

The digital rotating-table apparatus locking of the present invention is fashionable, the lock bolt rear portion is withstood killing through wiper block, connecting rod etc., and at this moment, even key operated lock core, lockset will be disabled, makes lock core ineffective.

Other modified products based on the technical scheme of this vehicle mechanical lock all belong to protection scope of the present invention; The foregoing description is not the exhaustive of the specific embodiment of the present invention.

Claims

1. a vehicle mechanical is locked; Comprise the tapered end that is provided with lock core and corresponding lock bolt; It is characterized in that on the said tapered end being arranged with to direction with said lock pin coaxial and comprise rotating disk cover and the digital rotating-table apparatus of set of number rotating disk thereof, the endoporus perisporium of said digital rotating disk is provided with the groove mouth, and said rotating disk cover internal perisporium is provided with guide chute; Said guide chute is provided with and the corresponding wiper block of said groove mouth; Be provided with the briquetting stage clip corresponding to said wiper block, the said lock bolt that is positioned at said lock core one end be connected with one correspond respectively to said wiper block and lock core connecting rod, be provided with lock pin spring corresponding to said lock bolt on the said tapered end.

2. according to the said vehicle mechanical lock of claim 1, it is characterized in that the corresponding site of the sidewall of said connecting rod and/or lock core is provided with a projection.

3. according to the said vehicle mechanical lock of claim 1, it is characterized in that said lock bolt is a bent type lock bolt.

4. according to the said vehicle mechanical of claim 3 lock, it is characterized in that said bent type lock bolt be one with the ring groove shape lock corresponding semi-round ring shape lock bolt of ditch shape or the arc lock bolt of lock bridge.

5. according to the said vehicle mechanical lock of claim 1, it is characterized in that the set of number rotating disk of said digital rotating-table apparatus comprises 3-5 digital rotating disk, constitute 1000-10000 by 3-5 digital rotating disk and open sign indicating number.

6. according to the said vehicle mechanical lock of claim 1, it is characterized in that said wiper block is provided with a spacing springs.

7. according to the said vehicle mechanical lock of claim 1; It is characterized in that with its locked body of the corresponding lock bridge of said tapered end be a ball catch button; Corresponding shank of the key is provided with the spherical snap close groove corresponding with the ball catch button of said lock bridge; Said shank of the key forms an angle through spherical snap close groove and corresponding ball catch button thereof with lock bridge, and the spherical snap close groove ends mouth of shank of the key is provided with a lock bridge and covers, and said lock bridge is covered with locking device.

8. according to the said vehicle mechanical lock of claim 7, the locking device that it is characterized in that said lock bridge lid is the lock screw that is connected between said shank of the key and the lock bridge lid, and said shank of the key is with respect to lock bridge; Angle between said shank of the key and the lock bridge is the 98-180 degree.