CN2268654Y - Automotive lock - Google Patents

Abstract

The utility model relates to an automotive lock with an improved structure, mainly comprising a buckling lock body, a fixed rod, a handle seat, etc. which are orderly fixedly connected, wherein, the buckling lock body is provided with a movable buckling fixed piece; a lock core connected with a push rod linked with the buckling fixed piece is arranged in the buckling lock body; one end of the push rod is provided with an elastic element and can push a push-button switch in the fixed rod; the push-button switch is provided with an alarm circuit base plate positioned in a line connecting handle seat; when the buckling lock body buckles a hand wheel and is buckled with the buckling fixed piece, the lock core is screwed and pressed and pushes the push rod to cause the elastic element to push the push-button switch, and an alarm device is started and is in a wait state. The lock with dual anti-theft effects can lighten the possibility that an automobile is stolen.

Description

Lock for automobile

The utility model relates to a kind of structure improved Lock for automobile, particularly relates to a kind of improvement at automobile steering lock, makes its Lock for automobile with alarm function.

Alarms and security systems for automobiles now mainly is that two classes are arranged, and the various locksets of one for adopting rigid body to make such as crutch lock, protection defending lock and handle lock or the like, make the automobile can't cruising with it, to reach antitheft purpose; Another then for adopting the invisible caution sound to frighten resistance robber's sound system, when making automobile be subjected to unusual vibrations or pirate of the open, can promptly send the continuous sound, draws back the robber first with fear, informs that simultaneously its automobile of car owner has abnormal situation, need add processing; Generally speaking, lockset is the anti-joyride device of an activity, has the anti-theft effect of essence, and warning system then for being arranged at the stationarity burglary-resisting installation of automotive interior, belongs to a defensive device, if the car owner fails timely vigilance, promptly loses anti-theft effect.

Yet though by the made lockset of rigid body preferable essence anti-theft effect is arranged, it still has by the possibility of pirate of the open or destruction.

Structure improved Lock for automobile provided by the utility model, its main purpose is: when making the lockset lock pull on bearing circle, but its body construction phase interlock starts alarm device, makes alarm device be in normal readiness for action, and must not start separately.

The purpose of this utility model is realized by following technical scheme.A kind of structure improved Lock for automobile, it is characterized in that being formed by members such as a padlock body, a fixed link and handle seats, wherein be provided with the core, push rod and the exterior fastening piece that are mutually the serial verb construction state in the padlock body, and the fixed link two ends are fixed in an end and the handle seat of padlock body band push rod respectively, in the handle seat and be provided with an alarm device;

Be provided with a button switch in the butt end of fixed link phase padlock body, the rod end of padlock body inner push-rod relative key switch also is provided with the elastic element of replacing mutually, and button switch connects the alarm device of a circuit in the handle seat.

The purpose of this utility model also can further be realized by following technical scheme.

Described Lock for automobile, wherein this handle seat includes upper and lower shell block, block set and built-in assemblies such as battery tray, vibrating reed, locating plate and alarm circuit substrate, upper and lower shell block respectively has one makes block set give the relative scalariform portion of fit, and this lower shell seat forms an opening for the battery displacement, and make block set extend a cover plate with the sealing opening, and in the one side of the relative lower shell seat of block set with several screw retention block sets.

Described Lock for automobile, wherein the rod end of this push rod relative key switch is moulding one hollow tube, and its built-in little spring, it outer is provided with the big spring that the push rod reset response is provided, and little spring is butted on button switch relatively.

The utility model compared with prior art has obvious advantage and good effect.Because it adopts the integral structure of the utility model lockset mainly to comprise the handle seat that a padlock body, a fixed link and are installed with alarm device, wherein establish the push rod that core binding one can be subjected to movable fastening piece phase interlock on the padlock body in the padlock body, and this push rod one end band elastic element can be replaced the button switch in the fixed link, and button switch also connects the interior alarm circuit of a circuit and handle seat and is connected; Lockset is held in bearing circle with padlock body button and fastening piece is fastened also give with seasonal core and be pressed into, and push rod passes by core to compress button switch with elastic element, and then makes alarm device be the state of NO.

The utility model is developed the Lock for automobile in conjunction with alarm device, can give when making lockset suffer improper unlatching starting alarm device and sending the sound, makes that the robber is non-to continue the pirate of the open automobile calmly; This lockset design at band double anti-theft effect, is started with key or remote controller, is made things convenient for manipulating of lockset and make alarm device need not other in the direct interlock alarm device of the structure of bearing circle with the lockset padlock; The utility model also can provide an alarm device that cooperates the single lever-type body of rod to establish knot to be installed with structure at the handle lock of single lever-type, and makes it have the effect of tamper-proof pirate of the open.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is a STRUCTURE DECOMPOSITION schematic perspective view of the present utility model ();

Fig. 2 is a STRUCTURE DECOMPOSITION schematic perspective view of the present utility model (two);

Fig. 3 is an assembled sectional view of the present utility model;

Fig. 4 is a local combination external view of the present utility model;

Fig. 5 is part sectional view of the present utility model (separates and pull);

Fig. 6 is part sectional view of the present utility model (lock is pulled);

Fig. 7 is Fig. 5 A-A cross section view.

As Fig. 1, shown in Figure 2, the utility model lockset is made up of the members such as handle seat 3 of establishing alarm device in a padlock body 1, the fixed link 2 and, wherein:

Padlock body 1 is to cooperate bearing circle curvature moulding one concave-arc part 11, in the vertical relatively body of its continuous concave-arc part 11 and form a tank 12 that connects, be provided with a slotted eye 13 between the concave surface of tank 12 and concave-arc part 11 again, wear the fastening piece 15 that knot one can the pivot activity with a pivot pin 14 in the open side of concave-arc part 11; In addition, be provided with a core 4, a spring 5, a sleeve 6 and a push rod 7 in this tank 12, its core 4 inner and elongation moulding one roofbolts 41, and give wear the knot spring 5 make it be placed in the sleeve 6, and be provided with a protruding pin 42 in a side and be butted in the long slot bores 61 that sleeve 6 forms relatively with suitable stretching, and roofbolt 41 rod ends are plugged in push rod 7; In addition, the stage casing of this push rod 7 is to be designed to just to make a dististyle body 151 of fastening piece 15 pass slotted eye 13 than minor diameter stretch and terminate in therebetween and support the two ends major diameter rod end that terminates in the body of rod, pushes core 4 interlock push rods, 7 slippages and drives fastening piece 15 and fasten lockings; Again, push rod 7 does not form a concave surface 71 with holding in addition on the body of rod anchor ring of joining of core 4, and relative these push rod 7 concave surfaces 71 places form a perforation that communicates 16 built-in snibs 17, spring 18 and cock body 19 on the padlock body 1, terminate in concave surface 71 and make snib 17 supported by spring 18 ejections, limit retiring of push rod 7; Moreover the rod end of this Lock for automobile concave surface 71 and moulding one make and establish a little spring 73 in it than the hollow tube 72 of minor diameter, and overcoat one big spring 74 provides the reset response of push rod 7 displacements with big spring 74:

Fixed link 2 is one to have the rigidity body of rod of bending segment, the one end is plugged in the tank 12 perforation ends of padlock body 1 and fixes with a bolt A, and be provided with a button switch 8 at this end this set little spring 73 in tank 12 inner push-rods 7 ends is supported relatively, and make button switch 8 connect establishing a circuit being connected in alarm device described later, whether start to control it; Again, fixed link 2 end in addition is provided with a fixed plate 21, has two screws 211 on the lamellar body, and is affixed for handle seat 3;

Handle seat 3 mainly is assemblies such as above, lower shell seat 31,32 built-in battery trays 33, a vibrating reed 34, a locating plate 35 and an alarm circuit substrate 36, and adopts a block set 37 fits to become; Wherein: go up shell block 31 1 ends and form the open slot 311 that cooperates fixed link 2 half rods, end then is set as a scalariform portion 312 in addition, and nearly open slot 311 sides of its enclosure interior and scalariform portion 312 ends are respectively established disymmetrical hole seat 313, and in nearly centre moulding one hollow out hole slot 314; Lower shell seat 32 1 ends also form the open slot 321 of a cooperation fixed link 2 half rods, and groove end moulding one has the plate 323 of perforation 322, to be involutory with said fixing bar 2 end fixed plates 21, locked with bolt B, end then is set as a scalariform portion 324 in addition, and in enclosure interior week the side hole seat 313 of going up shell block 31 relatively be provided with several holes seat 325, and the nearly scalariform of enclosure interior portion 324 sides form the opening 326 of a rectangle, the opening 326 peripheral flanges 327 that also form; Battery tray 33 is that the framework 331 that an end forms a both sides band screw hole column 332 is installed with for batteries, framework 331 has the panel seat 333 that concave surface 334 is provided with vibrating reed 34 in the compound connection moulding one of side in addition, and be provided with around the panel seat 333 that several perforation 325 are provided with a relative shape thereon and with the locating plate 35 of opposed perforation 351, the compound alarm circuit substrate 36 that installs on the locating plate 35; Block set 37 is interior empty capsids of the upper and lower shell block of a cooperation 31,32 scalariform portions 312,324 involutory profiles, its housing open end one side and elongation moulding one periphery have the cover plate 371 of chase 372, and cover plate 371 is together with suitably being provided with two perforation 371 on this side body wallboard;

When forming lockset of the present utility model by above-mentioned member, promptly be to insert by core 4 roofbolts 41 noose springs 5 to be dissolved in sleeve 6 and to connect the assembly structure of push rod 7 as shown in Figure 3 in this padlock body 1 tank 12, and the fastening piece 15 end lamellar bodies 151 that pivot connects on the concave-arc part 11 are stretched and are butted on 7 of push rods, and the beginning makes core 4, push rod 7 and fastening piece 15 threes form a continuous action relation; Again, the joint inside of padlock body 1 and fixed link 2 is to make little springs 73 in the push rod 7 end hollow tubes 72 be resisted against button switch 8 in the fixed link 2; In addition, this handle seat 3 is that battery tray 33, vibrating reed 34, locating plate 35 and alarm circuit substrate 36 are located in the shell block 1 as above-mentioned relevant position in regular turn, and be fixed at default screw hole column 315 with some bolt C, and order to go up shell block 31 involutory in the lower shell seat 32 affixed with fixed link 2, and adopt screw D, nut E wears knot makes it fixed at upper and lower shell block 31,32 cooresponding hole seats 313,325; And after involutory on, lower shell seat 31,32, as shown in Figure 4, the opening 326 of its lower shell seat 32 can make things convenient for the replacing of battery, and when desiring to blockade this opening 326 with block set 37, be to make block set 37 with its cover plate 371 peripheral chase 372 sliding flanges 327 that are embedded in opening 326 peripheries, the housing of block set 37 own is sleeved on, lower shell seat 31,32 scalariform portion 312,324, this housing and cover scalariform portion 312 wherein, hole seat 313 on 324,325 bolt D that spiral shell is solid, nut E, while is fixed at the perforation 373 of block set 37 with screw F again and the screw hole column 332 on the internal electrical stall 33 sees also Fig. 3, when whole lockset locks at bearing circle, its fixed link 2 bonded assembly handle seats 3 are to support the instrument carrier panel upside table top that is affixed on automobile with lower shell seat 32, and the thief can't be got from block set 37 by the screw F that outwards winding on the block set 37 in the below to give, relatively, also be difficult to separate, lower shell seat 31,32, so that can guarantee the alarm anti-theft effect of this novel lockset.

In addition, as shown in Figure 5, when giving, fastening piece on the padlock body 1 15 and core 4 do not pull button and when being pressed into, the push rod 7 of its interlock is big spring 74 ejections that are subjected to hollow tube 72 ends, and make little spring 73 not push button switch 8, make button switch 8 bonded assembly alarm circuit substrates 36 loops be one and open circuit; When core 4 is pressed into and makes fastening piece 15 to pull to move when being fastened on bearing circle, as shown in Figure 6, this push rod 7 promptly is subjected to interlock towards button switch 8 displacements, hereat, the big spring 74 of push rod 7 ends by compression, little spring 73 pushes button switch 8 simultaneously in it, and makes alarm circuit substrate 36 connect the loop, makes its alarm device be in the readiness for action of ON; So far, make the buckle lock structure of the utility model lockset make it become a quite convenient alarm lockset that uses with the direct interlock alarm device of the padlock operating process of itself.

Moreover, desire to separate when pulling padlock body 1, promptly revolving the heart 4 that undoes the lock with key revolves its inner roofbolt 41 related push rods 7 to move (as shown in Figure 7), make the concave surface 71 of these push rod 7 rod ends depart from snib 17 in the padlock body 1, and the complete circle pole face of push rod 7 can be recessed along snib 17 smoothly, reply the structural form of core 4 protrusion padlock bodies 1 when unblanking.

Claims (3)

1, a kind of Lock for automobile, it is characterized in that being formed by members such as a padlock body, a fixed link and handle seats, wherein be provided with the core, push rod and the exterior fastening piece that are mutually the serial verb construction state in the padlock body, and the fixed link two ends are fixed in an end and the handle seat of padlock body band push rod respectively, in the handle seat and be provided with an alarm device; Be provided with a button switch in the butt end of fixed link phase padlock body, the rod end of padlock body inner push-rod relative key switch also is provided with the elastic element of replacing mutually, and button switch connects the alarm device of a circuit in the handle seat.

2, Lock for automobile according to claim 1, it is characterized in that: wherein this handle seat includes upper and lower shell block, block set and built-in assemblies such as battery tray, vibrating reed, locating plate and alarm circuit substrate, upper and lower shell block respectively has one makes block set give the relative scalariform portion of fit, and this lower shell seat forms an opening for the battery displacement, and make block set extend a cover plate with the sealing opening, and in the one side of the relative lower shell seat of block set with several screw retention block sets.

3, Lock for automobile according to claim 1, the rod end that it is characterized in that this push rod relative key switch are moulding one hollow tubes, and its built-in little spring, it outer is provided with the big spring that the push rod reset response is provided, and little spring is butted on button switch relatively.

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