CN101580053B

CN101580053B - Vehicle sheet metal bracket lock assembly of car steering wheel with limiting, anti-rotation and burglarproof functions

Info

Publication number: CN101580053B
Application number: CN2009101463796A
Authority: CN
Inventors: 刘向前; 刘华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-22
Filing date: 2009-06-22
Publication date: 2011-07-20
Anticipated expiration: 2029-06-22
Also published as: CN101580053A

Abstract

The invention discloses a vehicle sheet metal bracket lock assembly of a car steering wheel with limiting, anti-rotation and burglarproof functions, which is a structure formed by a sheet metal bracket assembly of a steering wheel protecting cover and an assembled lock body as well as other members together and unlocks one sheet metal bracket lock assembly with six keys simultaneously, aiming at solving the burglarproof problem of a car; the sheet metal bracket comprises that: the steering wheel protecting cover assembly is positioning-welded with a left assembly and a right bracket assembly and a double-layer metal plate bracket assembly at the lower part; the lock body comprises that: a front cover, a main casing and a rear cover are positioning-welded circumferentially, lock cores at aninner layer and an outer layer are mounted in the main casing together; and 42 lower lock posts, 42 upper lock posts, 42 springs and 42 spout plugs are mounted sequentially in the main casing; 2 rota ry shafts are riveted on the lock core at the outer layer to be connected with a left lock block and a right lock block, a coupling metal plate, a coupling shaft and a retaining ring; a lock block spring and a track bar are connected with the coupling shaft and mounted in an elongated groove of the rear cover; and other members comprise: an inner protecting hood and an outer protecting hood of thesteering wheel, an inner rear limiting metal plate, a rear lower-half cover assembly and a handle; and a dual right-angle lock bar implements limitation and anti-rotation on the lower wheel and spoke of the steering wheel, thereby enhancing the safety quality of the burglarproof car.

Description

The antitheft car metal plate of car steering wheel with limiting anti-rotation bracket lock assembly

Affiliated technical field

The present invention relates to the lockset that a kind of car is used, the antitheft car metal plate of particularly a kind of car steering wheel with limiting anti-rotation bracket lock assembly.

Technical background

In the field of lockset of auto use, known various lockset has only seldom several, lock as the car starting circuit, Door Lock, shank lock between tradition and simple car door and the bearing circle, in the certain distance scope, can send the electronic sound generator of the sound etc. in addition in addition, the lockset that car is used not only kind is few, and, the pick-proof of various locksets, shear behavior is very low, the purpose of the antitheft car of out of reach, even use electronics package, cutting off circuit or being subjected to also can influence its function than the high-intensity magnetic field interference, and the pick-proof anti-damage performance is not high, also the purpose of the antitheft car of out of reach failure-free.

Summary of the invention

The objective of the invention is to provide a kind of compare with the car lockset of prior art have better pick-proof, the antitheft car metal plate of a kind of car steering wheel with limiting anti-rotation bracket lock assembly of shearing resistance, antitheft car performance, realize that promptly steering wheel protecting cover metal plate shelf structure and six keys open the antitheft car metal plate of the car steering wheel with limiting anti-rotation bracket lock assembly that a lock body structure combines simultaneously, thereby can reach more the failure-free car with the purpose of the safe mass of lockset.

For realizing purpose of the present invention, the antitheft car metal plate of a kind of car steering wheel with limiting anti-rotation provided by the invention bracket lock assembly, by steering wheel protecting cover metal plate frame assembly set, the combination lock body, two right angles locking bar, bearing circle rubber inner sheath, bearing circle nerd pack, the spacing metal plate in interior rear portion, second lid assembly set of rear portion and national standard part screw bolt and nut constitute jointly.Wherein, steering wheel protecting cover metal plate frame assembly set comprises: the steering wheel protecting cover assembly set protects metal plate by top, front upper part circular arc shirt rim, and the rear lower shirt rim, following spacing metal plate and left and right ear metal plate constitute jointly in the front end; Left and right limit frame assembly set is connected metal plate by left side rack assembly set, right edge frame assembly set with left and right limit frame and constitutes jointly, and left side rack assembly set is made of left side outrigger metal plate, left side internal frame metal plate and left and right reinforcement metal plate, and right edge frame assembly set is made of right side outrigger metal plate, right side internal frame metal plate and left and right reinforcement metal plate; Bottom double-deck metal plate frame assembly set is made of jointly bottom Double U metal plate frame and left and right end semicircle metal plate.Wherein, two right angle locking bar is made of jointly left and right lock bar seat and left and right end double lock bar.Wherein, second lid assembly set of rear portion is made of jointly second lid metal plate of rear portion and second lid shirt rim, rear portion.Wherein, the combination lock body comprises: internal layer steel lock core, outer steel lock core, than major diameter steel lock, main casing, protecgulum, bonnet, outer casing, the axle of turning; Wherein, on internal layer lock core, outer lock core and main casing, 60 ° the upper and lower that is symmetrical in the vertical centre plane in left and right direction to, and design has six rows totally 42 counterbores and corresponding 42 coaxial apertures in six centre planies in circumference; Also design has 2 counterbores and corresponding coaxial positioning hole on main casing, is used to the locating dowel pin of packing into, and design has 2 positioning track open slots on the external cylindrical surface on the outer lock core, is used for locating dowel pin and moves; On the internal layer lock core, from external cylindrical surface to axis direction, 60 ° the upper and lower that is symmetrical in the vertical centre plane with left and right direction to, and six centre planies in circumference have six open slots of 2 millimeters of width for the center of symmetry planar design, i.e. six key holes, lock points for totally 42, six keys are driven a lock simultaneously; Design has 2 knock holees on the boss of the rear end of outer lock core, is used to pack into and rivets 2 axles of turning; Design has the centre hole of 48 millimeters of diameters on protecgulum, the front end boss of internal layer lock core is used to pack into, the center design of the front end face of protecgulum has boss, the aft end face design of protecgulum has the coaxial rear boss in concentricity hole, be used for locating in the main casing of packing into, design has 2 holes on the left and right location dimension of protecgulum, and 2 cover of dust fixed legs are used to pack into; On protecgulum, main casing and bonnet, also design the assembly opening of the same size position that 10.5 millimeters of 4 diameters are arranged, be used for the location welding of the fastening back in protecgulum, main casing and bonnet location, be that protecgulum and main casing, main casing and the week welding of back bezel ring, are located by connecting 8 stopples of packing at last on protecgulum and bonnet; Design has a left side in the front end face of bonnet, right two open slots, two right angles locking bar lock dog is used to pack into, be that lock dog is used for open slot locking and unlatching on two right angles locking bar, in the design of the front end face center of bonnet counterbore is arranged, be used to the axle of turning of packing into, interlock plate and couple axle, back-up ring, left side, front end center at bonnet, the right design has the long deep gouge that is symmetrical in the horizontal center line position, be used for couple axle, the spring rail rods, a lock dog spring left side, operating room when right opens and closes lock, aft end face design at bonnet has counterbore, and the locking bar captive nut is used to pack into; Left and right both ends design at bonnet and main casing has 2 through holes, and two right angles locking bar is used to pack into; Design has 2 open slots on two right angles locking bar, is used for the lock dog turnover, and two right angles locking bar is made of jointly left and right lock bar seat and locking bar; Protect metal plate at the main casing peripheral hardware outside in respect of lock, cover of dust is contained on the fixed leg of protecgulum, and is contained in the front end counterbore of combination lock body.

The effect that the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly is obtained is: because the top steering wheel protecting cover assembly set of steering wheel protecting cover metal plate frame assembly set is bearing circle protecting cover and spacing in assembly set from the top down, because the bottom combination has the steering wheel with limiting metal plate in the front end of protecting cover set component, make steering wheel with limiting in the protecting cover set component, again because the interior spacing metal plate in rear portion and second lid assembly set of rear portion are equipped with in the aft end face bottom of protecting cover set component, with bolt from a left side, right side wall is to internal fixation, pack on bearing circle internal layer rubber sheath and outer layer plastic guard shield are protected bearing circle; Because the lower part of steering wheel protecting cover metal plate frame assembly set is made of the double-deck metal plate frame of left and right limit frame assembly set and bottom assembly set, and, the width dimensions of the upper and lower of steering wheel protecting cover metal plate frame assembly set all is 80 millimeters, 3 millimeters of steel plate thickness, double-deck metal plate frame and protecting cover have enough shearing resistances, anti-sled, resistance of failure; Again because in the combination lock body, the internal layer lock core is the steel solid cylinder, and be designed to six direction six rows totally 42 lock points, from the distance between 1 nearest lock dot center line of internal layer lock core outer face to the is 26 millimeters, simultaneously, the width in each hole of six of the internal layer lock core key holes only is 2 millimeters.And; outer lock core internally layer lock core plays important protective effect; also has the left side in two right angles locking bar; right lock bar seat is the sectional dimension of 30 * 34 millimeters of steel; have very big intensity and stiffness; double lock bar top is divided into 25 millimeters of diameters; the lower part diameter is 27 millimeters; two right angles locking bar upwards passes from the below of steering wheel protecting cover assembly set; and the annulus of bearing circle bottom and two adjacent dish spokes spacing in the double lock bar center fixed in the protecting cover set component; locking bar locks together with the combination lock body; be that steering wheel with limiting is on the antitheft car metal plate of car steering wheel with limiting anti-rotation bracket lock assembly; bearing circle can not freely be rotated; power-transfer clutch is stepped on metal plate simultaneously; brake is stepped on metal plate and throttle and is stepped on metal plate and blocked to grasp by double-deck metal plate frame and do; so car can not travel; reached the purpose of antitheft car; make the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly have the anti-sled of failure-free after adopting above technical scheme; the anti-damage performance of shearing resistance; realized the theft-proof purpose of car; and easy to implement, thereby can reach the more purpose of the safe mass of failure-free car anti-theft vehicle lock tool.

Purpose of the present invention, feature and effect will be in conjunction with the embodiments, be described further with reference to accompanying drawing.

Description of drawings:

Fig. 1 is the front view after the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly removes key and cover of dust;

Fig. 2 is the left view after the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly removes

key

1,3,4,5;

Fig. 3 is the birds-eye view after the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly removes

key

2,3,5,6.

The specific embodiment

Consult Fig. 1 and Fig. 2, in the antitheft car metal plate of the car steering wheel with limiting anti-rotation bracket lock assembly, steering wheel protecting cover metal plate frame assembly set 1 is located by connecting by steering wheel protecting

cover assembly set

2 and 4 welding of the double-deck metal plate frame of left and right limit frame assembly set 3 and bottom assembly set; Left and right limit frame assembly set 3 is connected metal plate 13 welding by left side metal plate frame assembly set 9 and is located by connecting with right side metal plate frame assembly set 5 and left and right limit frame, wherein, left side metal plate frame assembly set 9 is located by connecting by left side outrigger metal plate 10 and left side internal frame metal plate 11 and 12 welding of left and right reinforcement metal plate, and right side metal plate frame assembly set 5 is located by connecting by right side outrigger metal plate 6 and right side internal frame metal plate 7 and 8 welding of left and right reinforcement metal plate; Bottom double-deck metal plate frame assembly set 4 is located by connecting by welding in bottom Double U metal plate frame 14 and semicircle metal plate 15 at both endss;

Spacing metal plate

18 and 21 welding of left and right ear metal plate were located by connecting below steering wheel protecting cover assembly set 2 protected in metal plate 16, front upper part circular arc shirt rim 17, rear lower shirt rim 22, the front end by top.

Consult Fig. 2, second lid assembly set 26 of rear portion is located by connecting by second lid metal plate 27 of rear portion and second lid shirt rim 28 welding of rear portion, lower cover handle 23 usefulness packing rings 24 and nut 25 are fixed on second lid assembly set 26 of rear portion, design has 2 latch arm hole of fore-and-aft direction on second lid metal plate 27 of the rear portion of second lid assembly set 26 of rear portion, is used for locking bar and packs into from bottom to top; The spacing metal plate 29 in rear portion in design is equipped with in second lid assembly set 26 of rear portion, its left and right partial design is flat metal plate structure, centre portion is designed to the cuboid boss structure, be used for being packed in the location of bearing circle nerd pack 19, design has a latch arm hole on the line of centers of the spacing metal plate in interior rear portion, locking bar after being used to pack into has the large-diameter deep counterbore in the right of latch arm hole design, and lower cover handle 23 and packing ring 24, nut 25 are used to pack into.

Consult Fig. 2, bearing circle rubber inner sheath 20 is equipped with in design in steering wheel protecting cover assembly set 2, and excircle part is designed to full rubber cover structure, and the inner circular part branch is designed to the inner opening structure, is used for conveniently being contained in bearing circle; Also bearing circle nerd pack 19 is equipped with in design in steering wheel protecting cover assembly set 2, is used to be contained in bearing circle and rubber inner sheath, plays the double shielding effect to bearing circle.

Consult Fig. 2, two right angles locking bar 32 is located by connecting by left and

right locking bar

31 and 30 welding of left and right lock bar seat, design has the opening locked groove on the locking bar, the design of locking bar centre portion has outside thread, the small hexagon flat nut 33 that is used to pack into, and locking bar top is designed to 25 millimeters of diameters, the lower part is designed to 27 millimeters of diameters, left and right lock bar seat sectional dimension is designed to rectangle structure, and the design of left and right two ends has counterbore and coaxial through-hole, and the plug welding welding is located by connecting behind the left and right locking bar of packing into.

Consult Fig. 1, Fig. 2, after protecgulum 38 aligns gauge mark with main casing 39 and bonnet 40 are upper and lower in the combination lock body 35, the assembling through hole that unidimensional locational 4 diameters of green phase are 10.5 millimeters, with screw bolt and nut location fastening after, the same main casing of protecgulum, main casing are located by connecting with the week welding of back bezel ring,, the all multiple-point spot weldings of lock point stopple outer casing 59 rings are located by connecting on lock body, and cover of dust fixed leg 56 is packed in 2 knock holees of protecgulum 38, and encircle the week welding and be located by connecting.

Consult Fig. 1, Fig. 2, in the combination lock body 35, following each part of before protecgulum 38, main casing 39 and bonnet 40 welding, packing into, 2 axles 51 of turning are riveted on the outer lock core 37 and are located by connecting, internal layer lock core 36 is packed in the interior counterbore of outer lock core 37, together pack into again in the counterbore of main casing 39, by 2 locating dowel pins 42 of packing into of 2 knock holees on the main casing 39, and locating dowel pin 42 is accurately put in two positioning track grooves of outer lock core, again in the counterbore of the upper end of the knock hole of 2 location stopples 41 threading main casings 39; , reinstall 42 and go up joint locks 46 just as axial length lock 47 according to corresponding 42 following pitch circle pylons of packing into successively of height code name of each lock tooth of six keys 57, reinstall 42

lock springs

45,42 the lock stopples 44 of packing at last; 2 interlock metal plates 50 link together with 2 couple axles 49 of 2 lock dog 48 usefulness, reinstall 2 back-up rings 54, and the other end of 2 interlock metal plates 50 is contained on 2 axles 51 of turning, immediate shipment is being riveted on the aft bulkhead of outer lock core 37 on 2 axles 51 of turning of packing into, reinstall 2 back-up rings 55, lock dog spring 53 is contained on the spring rail rods 52, in the hole of 2 couple axles 49 of together packing into again, 2 lock dogs 48 is aimed at the left and right lock dog open slot of the midway location on the bonnet 40 and is put in the groove; At last bonnet 40 is located by connecting with main casing 39 welding that is fixed together, 8 stopples 43 are packed in the assembly opening of protecgulum 38 and

bonnet

40,56 welding of cover of dust fixed leg are located by connecting on the protecgulum 38, and cover of dust 58 is contained on the cover of dust fixed leg 56.

Consult Fig. 1, Fig. 2 and Fig. 3, the use of the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly is: earlier bearing circle rubber inner sheath 20 is contained on the bearing circle, again bearing circle nerd pack 19 is covered on the bearing circle, be contained on the bearing circle for component 1 on steering wheel protecting cover metal plate frame again, make steering wheel with limiting in steering wheel protecting cover assembly set 2, the bottom metal plate frame of steering wheel protecting cover metal plate frame assembly set 1 is dropped at the bottom of the car in the car on the metal plate, the spacing metal plate 29 in rear portion in reinstalling, reinstall second lid assembly set 26 of rear portion that installs lower cover handle 23, use bolt 34 from a left side again, be contained in the dextrad on the spacing metal plate 29 in interior rear portion, make the left side of the spacing metal plate 29 in rear portion in the bolt precession, in the screw of right both sides, the spacing metal plate 29 in rear portion in making, second lid assembly set 26 of rear portion and steering wheel protecting cover metal plate frame assembly set 1 are fixed together; The below of two right angles locking bar 32 second lid assembly set 26 from the rear portion is upwards passed steering wheel protecting cover metal plate frame assembly set 1, at this moment, the car steering wheel with limiting is between two locking bars below two right angles locking bar 32, the slewing area of bearing circle is limited in the scope between two adjacent disc spokes of bearing circle, two small hexagon flat nuts 33 of on two right angles locking bar 32, packing into, and tight with hand-screw; In the

key hole

1,2,3,4,5,6 with six keys, 57 respectively cooresponding insertion combination lock bodies 35, rotate 90 ° of six keys in the direction of the clock simultaneously, synchronously, make lock dog 48 be in unlocking condition, to make up lock body 35 again is contained on two right angles locking bar 32, at last, six keys are pressed anticlockwise direction while, synchronous half-twist, lock dog 48 is entered in the locked groove of two right angles locking bar 32 fully, the pit-mark that is the key hole 1 on key hole 1 and the internal layer lock core 36 aligns, when unblanking, operate in reverse order.

158 millimeters of distances between two locking bar 31 axial lines of the antitheft car metal plate of car steering wheel with limiting anti-rotation of the present invention bracket lock assembly, steering wheel protecting cover assembly set 2 top arc line of centerss are to 128 millimeters of top locking bar 31 axle center distance between centers of tracks, steering wheel protecting cover assembly set 2 is left and right wide 486 millimeters, 576 millimeters of its upper and lower length, 243 millimeters of the lonely radiuses of its top semicircle; The bottom of steering wheel protecting cover metal plate frame assembly set 1 is left and right wide 442 millimeters, left and right asymmetric, 50 millimeters of right side nullisomics; The front and back of left and right limit frame assembly set 3 are wide 80 millimeters, 80 millimeters of the plane distances at the upper surface of steering wheel protecting cover assembly set 2 and place, limit, lower end, 48 millimeters of combination lock body front end key counter bore hole diameters, dark 6 millimeters of counterbore.

Claims

1. the antitheft car metal plate of car steering wheel with limiting anti-rotation bracket lock assembly, it is characterized in that: steering wheel protecting cover metal plate frame assembly set and combination lock body and other common a kind of six keys that constitute of part of packing into are opened the structure of a metal plate bracket lock assembly simultaneously, and comprise (1): steering wheel protecting cover metal plate frame assembly set is located by connecting by left and right limit frame assembly set, the double-deck metal plate frame assembly set in bottom and the welding of steering wheel protecting cover assembly set; Wherein, left and right limit frame assembly set is connected the metal plate welding by left side metal plate frame assembly set and is located by connecting with right side metal plate frame assembly set and left and right limit frame, and left side metal plate frame assembly set is located by connecting by left side outrigger metal plate and left side internal frame metal plate and the welding of left and right reinforcement metal plate, and right side metal plate frame assembly set is located by connecting by right side outrigger metal plate, right side internal frame metal plate and the welding of left and right reinforcement metal plate; Wherein, the double-deck metal plate frame in bottom assembly set is located by connecting by the semicircle metal plate welding of bottom Double U metal plate frame and left and right end; Wherein, spacing metal plate and the welding of left and right ear metal plate were located by connecting below the steering wheel protecting cover assembly set protected in metal plate, front upper part circular arc shirt rim, rear lower shirt rim, the front end by top; Comprise (2): six key holes of combination lock body, lock points for totally 42, six keys are driven a lock simultaneously, at protecgulum, packing in main casing and the bonnet, the welding of ring week is located by connecting behind each part, the internal layer lock core is contained in the outer lock in-core, together be contained in the main casing again, at the internal layer lock core, totally 42 locks of six rows on outer lock core and the main casing put in the hole, lock tooth code name according to six keys, 42 following pitch circle pylons pack successively into just as the axial length lock, go up the joint lock for 42,42 lock springs and 42 lock stopples, 2 locating dowel pins and 2 the location stopples of on outer lock core and main casing, packing into, 2 axles of turning are loaded onto in riveted joint on the aft bulkhead of outer lock core, 2 interlock metal plates and 2 lock dogs link together with 2 couple axles, and together be contained on 2 axles of turning, reinstall back-up ring, the lock dog spring is contained on the spring rail rods, together be contained in again on 2 couple axles, an interlock metal plate of wherein turning rotates in the counterbore of the center of bonnet, and the lock dog spring, spring rail rods and couple axle are contained in the interior left side of long deep gouge of bonnet, move right, a left side, right lock dog left side in the locked groove of bonnet, move right, cover of dust fixed leg and protecgulum welding are located by connecting, lock point stopple protects the metal plate multiple-point spot welding outward on main casing, 48 millimeters of combination lock body front end key counter bore hole diameters, dark 6 millimeters of counterbore; Comprise (3): other part of packing into is respectively, bearing circle rubber inner sheath is contained on the bearing circle, the bearing circle nerd pack covers on the bearing circle from the top down, again steering wheel protecting cover metal plate frame assembly set is contained on the bearing circle, the spacing metal plate in rear portion in reinstalling, reinstall second lid assembly set of rear portion that is located by connecting by second lid metal plate of rear portion and second lid shirt rim welding of rear portion, the lower cover handle is contained on second lid assembly set of rear portion with packing ring and nut, second covers assembly set left side the rear portion with bolt again, right two ends are fixed on the steering wheel protecting cover metal plate frame assembly set, two right angles locking bar of packing into from bottom to top again passes steering wheel protecting cover metal plate frame assembly set upper surface, the bearing circle lower disc, spoke is spacing in the middle of two locking bars, with nut 2 locking bars are fixed pack at last combination lock body and cover of dust again.