CN2219825Y - Lock for gear lever of car - Google Patents

Abstract

The utility model relates to a lockset for the gear leaver of a car, comprising a body, a lock hook, and an outer shell. The outer shell is sheathed and covered on the periphery surface of the body. The body comprises a base, a lock body, and an upper cover. The upper side of the base is provided with an open groove channel. Notches are arranged on the plate edges on the both sides of the groove channel. Two distant holes aer arranged on the front side surface of the base. The lock body is a trapezoidal block, and is plugged and sleeved in the base. One side of the bottom of the lock body is provided with two holes. The upper part of one side of the bottom of the lock body is provided with a through hole. A spring is arranged in the through hole. The upper cover is a hollow body. Holes are arranged on side face of the utility model. A key hole is arranged on an upper side face. The bottoms of the two side faces extend and are provided with insertion pieces. Two clamping rods are arranged under the lock core. A spring is arranged on the groove which is opposite to the two clamping rods. The utility model has the advantages of simplified combination and processing procedure, convenient operation, low cost, and high theftproof performance.

Description

Automobile gear lock

The utility model relates to a kind of gear lever lock of special purpose.

Automobile gear lock is the automobile burglar equipment that liked by the customer, it utilizes intrinsic housing and latch hook to make it have high hardness through heat treatment to be difficult to sawed-off characteristic, latch hook is being plugged together behind the lockhole of body, the gear lever lock promptly is fixed in a location, even the burglar can be into the car, but because of can't operations platoon's lever, and reach thief-proof purpose.

Existing gear lock is for being welded into the solid lock body of cover in the housing of square body one, again in the shell of periphery cover coated with plastic cement material.Its course of processing is after earlier lock body being inserted in the mesopore of housing, being hammered into by the housing upside with tip nail makes lock body fix again, then in housing centre slotted eye top, cooperate with a Contraband shape block, be welded in the periphery of slotted eye with square block, after a core is inserted, cover on curved being provided with by upside again to the cover plate of leftover bits and pieces sheet, and it is by Contraband shape plate two sides that the cover plate tip is solid with tip nail, this structure no doubt can be sealed lock body, and utilize each position of housing all through heat treatment sclerosis processing, avoid lock body to be destroyed.But in the combination course of processing, not only need to begin admittedly and can integrally combine through the welding formality and the tip of multiple tracks, and because accessory is many, and cause work programme too much to increase manufacturing cost.

Other has a kind of gear lock, and it extends a projection at the core bottom side, puts two stopper bars below the lock body inner lock core in advance, establishes a groove on the semicircular bodies of two stopper bar front ends, and groove rear end face central authorities respectively establish a shrinkage pool, and fill with spring in two hole places.Establish a blocking block at the stopper rod rear end in addition, and also establish with shrinkage pool at stopper bar front end face, two stopper bar front end semicircular bodies phase is also leaned on, and two springs protrude from the proper cutting ferrule in termination of shrinkage pool in the shrinkage pool of relative stopper rod end surface, and spring is located.After latch hook inserts lockhole with its two pin, oppress two stopper bars extrusion spring by the medial surface of two pin and inwardly contract, when the groove on two pin is relative with blocking block, lean on the elastic force of spring to make the outside bullet of stopper bar, the blocking block of its external side end is embedded in the groove, and with latch hook locking location.After core is rotated, can be embedded in via the projection of core bottom side in the groove on the two stopper bars, force two stopper bars inwardly to contract, make in the groove of two blocking blocks by two pin on the latch hook and leave, just latch hook can be extracted out in body, the gear lock of this kind structure is because adopt two springs, in use for some time because the degree difference of its elastic fatigue, to cause latch hook fastening and key to rotate and have some setbacks, and the comfort feature that influence is used.

The purpose of this utility model is to provide a kind of work programme and automobile gear lock easy to use of making up.

The utility model comprises body, latch hook and bright outward, outer valve jacket is overlying on the outer peripheral face of body, and body comprises base, lock body and loam cake, wherein the upside tool open channel of base, the plate edge of conduit two sides is established the symmetrical short slot that (contains 2) more than 2, and is drilled with two holes of being separated by in leading flank.Lock body is a trapezoidal block, plug sleeve is in base, its bottom one sidetracking is established two and is not laterally connected hole, the same side, upper end is drilled with a through hole that laterally runs through, install a spring in the through hole, spring two terminations are supported respectively and are stuck within the two semicircle protruding caps, and this protruding cap has outward extending ring edge, the lock body upper surface is drilled with a lock core hole longitudinally, puts core in it.Loam cake is and the ducted body of lock body upside than the same shape of minor diameter body, establishes a hole in the side, and upper side is established key hole, and the two side faces bottom extends abaculus.The stopper bar of two relative shapes is established in the below of core, the semicircle body of rod of two stopper bar front ends place establishes can be for the groove of core bottom projection inlay card, offer a slotted eye at the planar end surface of groove side, it is a shrinkage pool that this slotted eye extends in the circular pin of its rear end, follower head is the stopper end of the prominent shape of a point, two stopper bars combine with the face that scabbles of front end, and establish a spring in the disposal of two stopper bar groove opposite, and the two ends of spring is embedded in respectively in the shrinkage pool of two stopper bars.

The utility model is established an adapter plate in addition, so that body is fixed on the car body.Adapter plate utilizes bolt to be fixed on the car body, bolt is made up of breechblock and cylindrical shell, the breechblock hypomere is established screw thread, the bottom is a taper shape, threaded upper end is a circle cap head, circle cap head upper end then connects a turn cap head, and this rotocap head can be square or the hexagonal body, and turn cap head and circle cap head joint are a diameter segment; The big ring body downside of cylindrical shell extends tube always, and ring body is established a counter bore in central authorities, and straight tube is then established inner bolt hole, and the inner bolt hole bottom is a taper shape, and the cylindrical shell bottom side is risen by conical downside and offered several groove.

Fig. 1 is the exploded drawings of table utility model.

Fig. 2 is the exploded drawings of body and latch hook clamping structure.

Fig. 3 is the birds-eye view of latch hook screens structure.

Fig. 4 is the scheme drawing of latch hook screens.

Fig. 5 is the exploded drawings of core stopper structure.

Fig. 6 uses scheme drawing for the core stopper.

Fig. 7 is the utility model block diagram.

Fig. 8 is the bolt exploded drawings of the solid adapter plate of spiral shell.

Fig. 9 moves scheme drawing admittedly for the bolt spiral shell.

Figure 10 is the scheme drawing of bolt spiral shell after solid.

Below in conjunction with accompanying drawing structure of the present utility model, combination, use and advantage are elaborated.

As shown in Figure 1 and Figure 2, the utility model comprises body (1), latch hook (2) and shell (3), shell is set in the body periphery, make its appearance comparatively attractive in appearance, body is made up of base (11), lock body (12) and loam cake (13), and wherein base and loam cake are through heat treatment process, and the base bending is the channel shape of upside tool open channel (111), and respectively dash in the plate edge of conduit (111) two sides and to establish 2 symmetrical short slots (1111), and be drilled with two holes of being separated by (112) in leading flank.Lock body is slightly like a trapezoidal block, being drilled with two in the bottom than major diameter body place does not connect and locates the corresponding lockhole of hole (112) (121) with base (11), be drilled with a through hole (122) that laterally runs through lock body at upside than minor diameter body rear end again, install a spring (123) in the through hole (122), spring two terminations are supported respectively and are stuck within the two semicircle protruding caps (124), this protruding cap has the ring edge (1241) that expands outwardly, and be drilled with a lock core hole (125) longitudinally in the lock body upper surface, in it, putting a core (126).In addition, loam cake is and the ducted body of lock body upside than the same shape of minor diameter body, locate to establish the less hole of diameter (131) in the side with respect to the through hole of lock body (122), upper side then is provided with the key hole (132) relative with lock core hole (125), and extends the abaculus (133) relative with the short slot (1111) of base in the two side faces bottom.

The combination of body be with the lock body plug sleeve in the slotted eye of base, the lock body upside is protruded by the conduit (111) of base is middle than the minor diameter body, then loam cake is covered by its top, the short slot (1111) that is embedded in base with the abaculus (133) of bottom side is located the location, and follow closely (134) with the tip loam cake and the lock body tip are become one, and make lock body be coated between base and the loam cake, make it can not suffer sawed-off destruction.This structure is in the combination course of processing, after only lock body need being inserted in base, again loam cake is covered and fix, just can finish combination, wherein need not use welding processing fully with lock body tip knot, be very easy in the construction, and structure is very simple, and element is less, and moulding is also easy, so can simplify work programme, to reduce the cost of making.

Simultaneously, because the ring edge (1241) of protruding cap (124) is big than the diameter of loam cake place hole (131), the ring edge of two protruding caps had both supported the medial surface that is stuck in hole (131), and outside the semicircle housing that makes two protruding caps protrudes from by hole, as shown in Figure 3, and the semicircle housing of protruding cap and can the mat spring (123) elastic force and locate to do to protrude and the action of retraction at hole (131), then as shown in Figure 4, after latch hook (2) being extracted out from body (1) with key unlocking, both can make two pin (21) (22) of latch hook insert by loam cake two sides, under then the semicircle housing of two protruding caps pushes up outside the elastic force of spring, just can mat and cutting ferrule is located in the groove (211) (221) of two pin (21) (22) inner side edge, thus make latch hook fix the location.Extract out in the gear shift lever that locks and work as desire, under outside the application of force, drawing, semicircle housing by protruding cap is a circular shape, making two pin (21) (22) can oppress protruding cap gradually comes extrusion spring to shrink, and protruding cap is shunk back in through hole (131), just can take out latch hook easily, reach the location purpose of latch hook in the time need not locking gear shift lever.

Fig. 5 inserts the stopper structure (showing referring to Fig. 2) that lock body place's lockhole (121) internal lock has for latch hook, the utility model is established the stopper bar (4) of two relative shapes, referring to Fig. 6, the place is provided with the groove (41) that supplies core (126) bottom projection (1261) inlay card equally in the semicircle body of rod of front end, and offer a slotted eye (42) at the planar end surface of groove (41) side, this slotted eye extends in the circular pin of its rear end and is a shrinkage pool (43), and also is the stopper end (44) of the prominent shape of point comparatively at follower head.In addition, two stopper bars are put a spring (45) and dispose in two stopper bar groove opposite (42) equally with the face that scabbles of front end mutually and close, and two terminations of spring are embedded in respectively in the shrinkage pool (43) of two stopper bars, and spring can very firmly be located, can not come off.So when key is done unlocking action with extraction latch hook (2),, then can not produce naturally as the uneven thing of the spring of existing gear lock, and can make the rotation of latch hook fastening and key very smooth and easy, easy to use because two stopper bars only utilize single spring (45).

As Fig. 7, shown in Figure 8, the utility model is still needed when installing and is cooperated an adapter plate (5), for the spiral shell fixed bit of body (1).Adapter plate utilizes bolt (6) to be fixed at car body, bolt (6) is made of breechblock (61) and cylindrical shell (62), wherein the breechblock hypomere is provided with screw thread (611), and the bottom is designed to a taper shape, and threaded upper end is a circle cap head (612), and circle cap head upper end then connects a turn cap head (613), and this turn cap head can be general square or hexagonal body, admittedly come turn breechblock (61) for the wrench cover, and turn cap head is a diameter segment (614) with the circle cap head joint.In addition, cylindrical shell then extends tube (622) always at big ring body (a 621) downside, wherein ring body is established a counter bore (6211) in central authorities, straight tube (622) is then established inner bolt hole (6221), this inner bolt hole bottom is a taper shape, and is risen by conical downside in the cylindrical shell bottom side and to offer several groove (6222).

Consult Fig. 9, after adapter plate being posted by the last location of car body (7),, just cylindrical shell can be inserted in by adapter plate through after being drilled with hole on the car body, then again breechblock is screwed into the inner bolt hole of straight tube by the counter bore of ring body, makes the taper shape of breechblock bottom contact at the taper shape of inner bolt hole bottom.Then as shown in figure 10, continue the turn breechblock again, then because the cylindrical shell bottom side offers the groove hook, so continuing under the application of force rotation, this section of cylindrical shell bottom side is provided with groove hook place, is just pushed up by breechblock and outside the turnover opened, and it is fixing to make adapter plate and car body combine.Simultaneously, when the round cap head of breechblock enters in the counter bore of ring body fully, under the rotation of the application of force still breechblock, because turn cap head and circle cap head junction are diameter segment, just causing the rotocap head to be fractureed by this smaller diameter end place comes off, make the two screw togather aft end face and be concordant shape, can prevent from so that other people from withdrawing from breechblock spiral shell pine to pull down gear lock.

Claims (2)

1. an automobile gear is locked, comprise body, latch hook and shell, outer valve jacket is overlying on the outer peripheral face of body, it is characterized in that body comprises base, lock body and loam cake, the upside tool open channel of base, the plate edge of conduit two sides is established more than 2, is contained 2 symmetrical short slots, and is drilled with two holes of being separated by in leading flank; Lock body is trapezoidal block, plug sleeve is in base, its bottom one sidetracking is established two and is not laterally connected hole, the same side, upper end is drilled with a through hole that laterally runs through, install a spring in the through hole, spring two terminations are supported respectively and are stuck within the two semicircle protruding caps, and this protruding cap has outward extending ring edge, the lock body upper surface is drilled with a lock core hole longitudinally, puts core in it; Loam cake is and the ducted body of lock body upside than the same shape of minor diameter body, a hole is established in its side, upper side is established key hole, the two side faces bottom extends abaculus, the stopper bar of two relative shapes is established in the below of core, the semicircle body of rod of two stopper bar front ends place establishes can be for the groove of core bottom projection inlay card, offer a slotted eye at the planar end surface of groove side, it is a shrinkage pool that this slotted eye extends in the circular pin of its rear end, follower head is the stopper end of the prominent shape of a point, two stopper bars combine with the face that scabbles of front end, dispose in two stopper bar groove opposite and establish spring, and the two ends of spring is embedded in respectively in the shrinkage pool of two stopper bars.

2. automobile gear lock as claimed in claim 1, it is characterized in that establishing an adapter plate, adapter plate places the body downside of gear lock, bolt of rear end plate is divided into breechblock and cylindrical shell, the breechblock hypomere is established screw thread, and the bottom is a taper shape, and threaded upper end is a circle cap head, circle cap head upper end connects a turn cap head, and turn cap head and circle cap head joint are a diameter segment; The big ring body downside of cylindrical shell extends tube always, and wherein ring body central authorities establish a counter bore, and straight tube is established inner bolt hole, and the inner bolt hole bottom is a taper shape, is risen by conical downside in the cylindrical shell bottom side and offers groove.

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