CN2693569Y - Gear level lock - Google Patents

Abstract

The utility model discloses a gear level lock which is composed of a lock tube, a lock core, a lower mortising pulling block, a lock core seat, a lock tongue, a lock tongue spring, a spring seat tube, a reset spring, and a lower mortise lock bolt. The lock core can transversally penetrate into the lock tube; a shifting block whose end part extends outwards is movably drilled in the guide hole of the lower mortising pulling block; the lower mortising pulling block is arranged in the lock core seat; the extending downwards part of the lower mortising pulling block can insert downwards into the guide hole of the lock tongue to drive the lock tongue to slide along the radial direction. Because the reset spring of the utility model is sheathed on the spring seat tube, one end of the reset spring can gore against the radial convex table of the spring seat tube and the other end of the reset spring can gore against a clamp spring fixed and clamped on the lower mortise lock bolt; when the lock tongue blocking the lower mortise lock bolt is separated, the lower mortise lock bolt can approach to the spring seat tube under the action of the reset spring and the lower mortise lock bolt can depart from the movable groove of the gear level on the gear level seat, so that the automatic unlocking function can be realized and the operation for the utility model is quite convenient.

Description

The gear lever lock

Technical field

The utility model relates to a kind of lockset, particularly relates to a kind of gear lever lock.

Background technology

The general in the market automobile anti-theft lock that uses is divided into handle lock, Gear rod locks etc.And automobile Gear rod locks of the prior art during locking, needs can realize by key mostly, the block action trouble, and it is very not convenient to use.

The utility model content

The purpose of this utility model is to provide a kind of reliable in action, easy to operate gear lever lock.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of gear lever lock, and it mainly is made up of lock pipe, core, following slotting pushing block, lock core base, dead bolt, latch bolt spring, spring perch pipe, retracing spring, following mortise lock bolt.Described core laterally penetrates the lock pipe, and the outward extending shifting block activity in its end is set in down in the guide hole of slotting pushing block; Described down slotting pushing block is placed through in the lock core base in the mode of lower slider vertically, and it can insert the guide hole of dead bolt downwards to lower extension, drives dead bolt and radially slides, and establishes a latch bolt spring on dead bolt rearward end top; Described spring perch pipe is fixed on the gear shift lever, its upper end and lock core base clamping; The two ends of retracing spring so that the mode that spring perch pipe and play mortise lock bolt are gathered mutually lean respectively on spring perch pipe and following mortise lock bolt; Described lock core base, spring perch pipe, following mortise lock bolt are placed in the lock pipe successively.

The described contact surface to lower extension and dead bolt guide hole of slotting pushing block down is an inclined-plane.

Described lock core base inner chamber is provided with the chute of realizing slip for down slotting pushing block.

Described retracing spring is socketed on the spring perch pipe, and the one end leans at the spring perch caliber on boss, and the other end leans on the jump ring that is fastened on the following mortise lock bolt.

Described spring perch pipe outer wall is arranged with two outwardly open guide grooves; Described mortise lock bolt top symmetry down extends upward two guide arms, and this guide arm can slide along the guide groove on the spring perch pipe outer wall.

After adopting such scheme, because retracing spring of the present utility model is socketed on the spring perch pipe, the one end leans at the spring perch caliber on boss, the other end leans on the jump ring that is fastened on the following mortise lock bolt, after stopping that the dead bolt of mortise lock bolt breaks away from down, following mortise lock bolt will be drawn close to the spring perch pipe in the effect of retracing spring, promptly leaves the gear shift lever loose slot on the gear pole socket, thereby realizes the function of auto-unlocking; When locking, as long as downwards make play gear shift lever loose slot on the mortise lock bolt insertion gear pole socket by depressing the mortise lock bolt, promptly finish the action of locking, it is very easy to operate.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is locking state figure of the present utility model;

Fig. 3 is unlocking condition figure of the present utility model;

Fig. 4 A-4C is the block diagram of the different directions of the utility model lock core base;

Fig. 5 is the block diagram of spring perch pipe of the present utility model;

Fig. 6 is the block diagram of dead bolt of the present utility model;

Fig. 7 A, 7B are the block diagrams of mortise lock bolt under the utility model;

Fig. 8 A, 8B are the block diagrams of slotting pushing block under the utility model;

Fig. 9 is the block diagram of the utility model core;

Figure 10 is the block diagram of the utility model lock pipe;

Figure 11 is the block diagram that the utility model is trapped.

The specific embodiment

As shown in Figure 1, the utility model gear lever lock by gear head 1, trap 2, lock pipe 3, core 4, down slotting pushing block 5, lock core base 6, dead bolt 7, latch bolt spring 8, spring perch pipe 9, retracing spring 10, jump ring 20, rubber band 30, mortise lock bolt 40 and limited slip block 50 are formed down.

Described core 4 laterally penetrates the radial hole 31 (as shown in figure 10) of lock pipe 3, and the outward extending boss 41 in core 4 ends (as shown in Figure 9) activity is set in down in the guide hole 51 (shown in Fig. 8 B) of slotting pushing block 5.

Described lock core base 6 inner chambers are provided with the chute 61 (shown in Fig. 4 C) of realizing slip for down slotting pushing block 5, radially are provided with to supply the dead bolt 7 radially groove 62 of play (shown in Fig. 4 A, 4B) back and forth.

The described back side of slotting pushing block 5 down is provided with guide rail 53 (shown in Fig. 8 A), this guide rail 53 can form bearing fit with the chute 61 on the lock core base 6, feasible slotting pushing block 5 down lower slider vertically is placed through in the lock core base 6, slotting pushing block 5 can insert the guide hole 71 (as shown in Figure 6) of dead bolt 7 downwards to lower extension 52 down, driving dead bolt 7 slidably reciprocates along the radially groove 62 (shown in Fig. 4 A) of lock core base 6, and the contact surface to lower extension 52 and dead bolt 7 guide holes 71 of following slotting pushing block 5 is an inclined-plane or arcwall face.A latch bolt spring 8 is established on the top in the short slot 72 (as shown in Figure 6) of dead bolt 7 rearward end.

Described spring perch pipe 9 is fixed on the gear shift lever 60, the upper end of spring perch pipe 9 and lock core base 6 clampings.Spring perch pipe 9 outer walls are arranged with two outwardly open guide grooves 92 (as shown in Figure 5); Described mortise lock bolt 40 top symmetries down extend upward two guide arms 401 (shown in Fig. 7 A, 7B), and this guide arm 401 can slide along the guide groove on spring perch pipe 9 outer walls 92.

Described retracing spring 10 is socketed on the spring perch pipe 9, the one end leans on the radially boss 91 (as shown in Figure 5) of spring perch pipe 9, the other end leans on jump ring 20, and this jump ring 20 is fastened in down on the mortise lock bolt 40, makes spring perch pipe 9 and following mortise lock bolt 40 to gather mutually.For the ease of pushing down mortise lock bolt 40, in the two sides of following mortise lock bolt 40 limited slip block 50 is housed respectively, on limited slip block 50, also be socketed with the rubber band 30 of buffer action.

Described 2 (as shown in figure 11) of trapping are fixed in the lower end of gear head 1.

Described lock core base 6, spring perch pipe 9, following mortise lock bolt 40 are placed in the lock pipe 3 successively, and lock pipe 3 is placed in the gear head 1.

Principle of work of the present utility model:

The principle of locking (as shown in Figure 2): during parking car is placed the P shelves, following mortise lock bolt is inserted for 40 times in the loose slot of gear shift lever on the gear seat, thereby make gear shift lever 60 not put.Thereby lock is fixed on the P shelves.

The process of locking (as shown in Figure 2): during parking car placed the P shelves, in the gear shift lever loose slot on the following mortise lock bolt 40 drop-down insertion gear seats, when pulling down to certain distance, dead bolt 7 loses down the constraint of blocking of mortise lock bolt 40, ejects under the effect of latch bolt spring 8, thereby blocks down mortise lock bolt 40, make down the mortise lock bolt 40 can not upward movement, thereby make that mortise lock bolt 40 can not detach the gear shift lever loose slot down, thus gear shift lever 60 can not swing, thereby lock is fixed on the P shelves.

The process of unblanking (as shown in Figure 3): insert key, key is opened core 4, the slide block that key turns drives on the core 4 rotates, slotting pushing block 5 moves downward thereby the boss on the slide block 41 drives down, thereby make dead bolt 7 be drawn back by down slotting pushing block 5 compressings, when retreating into certain distance, dead bolt 7 no longer can block down mortise lock bolt 40, thereby following mortise lock bolt 40 rebounds under the effect of retracing spring 10, thereby following mortise lock bolt 40 detaches the gear shift lever loose slot on the gear seat, thereby gear shift lever 60 can be swung, thereby can gear, thereby realizes unblanking.

Claims (5)

1, a kind of gear lever lock is characterized in that: it mainly is made up of lock pipe, core, following slotting pushing block, lock core base, dead bolt, latch bolt spring, spring perch pipe, retracing spring, following mortise lock bolt; Described core laterally penetrates the lock pipe, and the outward extending shifting block activity in its end is set in down in the guide hole of slotting pushing block; Described down slotting pushing block is placed through in the lock core base in the mode of lower slider vertically, and it can insert the guide hole of dead bolt downwards to lower extension, drives dead bolt and radially slides, and establishes a latch bolt spring on dead bolt rearward end top; Described spring perch pipe is fixed on the gear shift lever, its upper end and lock core base clamping; The two ends of retracing spring so that the mode that spring perch pipe and play mortise lock bolt are gathered mutually lean respectively on spring perch pipe and following mortise lock bolt; Described lock core base, spring perch pipe, following mortise lock bolt are placed in the lock pipe successively.

2, according to the described gear lever lock of claim 1, it is characterized in that: the described contact surface to lower extension and dead bolt guide hole of slotting pushing block down is an inclined-plane.

3, gear lever lock according to claim 1 is characterized in that: described lock core base inner chamber is provided with the chute of realizing slip for down slotting pushing block.

4, gear lever lock according to claim 1 is characterized in that: described retracing spring is socketed on the spring perch pipe, and the one end leans at the spring perch caliber on boss, and the other end leans on the jump ring that is fastened on the following mortise lock bolt.

5, gear lever lock according to claim 1 is characterized in that: described spring perch pipe outer wall is arranged with two outwardly open guide grooves; Described mortise lock bolt top symmetry down extends upward two guide arms, and this guide arm can slide along the guide groove on the spring perch pipe outer wall.

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