CN2173729Y

CN2173729Y - Improved automotive gear lever lock structure

Info

Publication number: CN2173729Y
Application number: CN 93224978
Authority: CN
Inventors: 李基安
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-28
Filing date: 1993-09-28
Publication date: 1994-08-10
Anticipated expiration: 2003-09-28

Abstract

The utility model relates to an improved automotive gear lever lock structure. A clamping component which can be orderly contained and the bearing seat of a lock core cylinder are breadthways arranged at the inner side of a lock body, and a through hole is arranged at the outer side of the lock body and corresponding to the shell surface point of the bearing seat. The lock body is matched with a fixing bearing seat so as to be fixedly arranged on an automobile chassis positioned at the right side of the gear lever, a lock hook is inserted in the lock body around the gear lever, and the gear lever is buckled and positioned. The key inserting hole of the lock body is arranged at the right front part of the gear lever, and the unlocking operation is suitable for human body technology. When the gear lever lock is not used, the lock hook can be stored in a penetrating circular hole arranged at the back side part of the lock body.

Description

Improved automotive gear lever lock structure

The utility model relates to Lock for automobile, relates in particular to the lock of the automobile gear lock construction of the tool improvement of using on the automobile.

The present employed lock of automobile, mostly designed at bearing circle in the sealed car or gear shift lever, crutch lock, handle lock and protection defending lock etc. are arranged for example, and thought crutch lock and handle lock all specifically amass quite big and length is disliked long common drawback again slightly, because interior space is limited, therefore, when not using, as be positioned in the car, often occupy many spaces and cause multiple inconvenience, in addition, also non-very convenient on manipulating.

See also figure seven, be depicted as the protection defending lock 7 that generally adopts now, though there has not been the shortcoming that above-mentioned crutch lock and handle lock have, but because of existing automobile protection defending lock 7, for gear shift lever 8 can cooperate the setting of lock body 70 inner lock core tubes, mostly with the right side of its key hole 71 designs at lock body 70, so, cause the driver when unblanking, must lean to one side just can be beneficial in the key insertion hole, therefore really be not suitable for the operation of ergonomics to the right side of lock body 70.Moreover, if meet before the right seat plate moved, and must stop under the state on lock body 70 right sides when lock opened at seat, then the key hole 71 because of lock body 70 is stopped by seat, causing can't be with in the key insertion hole, moves so must select seat pulled backward, can smoothly key be inserted.The such-and-such thing of Fa Shenging usually causes puzzlement in the use to the driver in the middle of invisible.

Therefore, a kind of structure that can effectively improve above-mentioned protection defending lock disappearance should be arranged.

The purpose of this utility model is to provide a kind of automobile protection defending lock structure of improvement, by single-piece setting of the present utility model, provides more appropriate in the use facility to the driver.

The automobile protection defending lock structure of the improvement of the utility model that the utility model type is provided, mainly comprise: a lock body, a ccontaining respectively engaging assembly and a core tube in this lock body, other is fixedly installed on lock body on the car chassis on gear shift lever right side at the fixed bearing of arranging in pairs or groups, insert lock body by a U-shaped latch hook around gear shift lever again and fasten, and sealed gear shift lever location is motionless; It is characterized in that: this lock body inside is provided with the bearing that ccontaining in regular turn respectively engaging assembly and core tube generally are depression ditch shape, and the centre in rear end, bearing top is provided with a breach, form the standing shape platform in this breach one outside, be provided with a via holes in the shell face place of the lock body outside and relative bearing;

This engaging assembly is made up of two locking bolts and a spring, and each forms the brake block to upper process in two locking bolt tail end places, and this two brake block is aimed at the place, dead ahead of bearing breach;

The front end tube edge of this core tube is arranged with a rotating sleeve, this sleeve one side forms supports sheet, and support sheet and place on the platform of lock body, cooperate the stationkeeping of lock body breach to be provided with a brake plate that is del in core tube tube edge appropriate location again, this brake plate aim at two brake blocks directly over; Combination by above-mentioned member, latch hook is passed gear shift lever to be inserted and to continue to compress two locking bolts that engaging assembly two outer ends can make the engaging assembly inside compression spring gradually in the lock body, force the engaging assembly to be in contraction state, until the croze slippage that is provided with on the latch hook during to the engaging group, locking bolt discharges and the engagement latch hook, and is motionless to reach sealed gear shift lever location; When if desire is taken out latch hook,, can make brake plate backspin shovel support brake block so that the engaging assembly is in contraction state and discharges latch hook, thereby latch hook can be extracted by inserting key turns core tube interlock brake plate then.

Following conjunction with figs. illustrates structure of the present utility model and characteristics.Wherein:

Fig. 1 is the three-dimensional exploded view of the automobile protection defending lock structure of improvement of the present utility model.

Fig. 2 is the lateral plan of engaging assembly of the automobile protection defending lock structure of improvement of the present utility model.

The latch hook that Fig. 3,4 and 5,6 is respectively the automobile protection defending lock structure of improvement of the present utility model inserts in the lockhole of lock body gradually, and conflict locking bolt compression spring and make del brake plate rotation that the engaging assembly is in the engaging-in again core tube of contraction state shovel and outwards strut brake block down, make the locking bolt compression spring make the engaging assembly be in contraction state again, make locking bolt two ends break away from the latch hook croze, and the diagrammatic sketch that latch hook is taken out.

Fig. 7 is installed in the interior scheme drawing of car for existing automobile protection defending lock.

Consult the automobile protection defending lock structure that Figure 1 shows that a kind of improvement of the present utility model, it is mainly to be horizontally set with respectively in a lock body 1 inside and is equipped with an engaging assembly 2 and a core tube 3.Lock body 1 cooperates its place ahead to be provided with some screws 10 and can arrange in pairs or groups and be fixedly installed on the top of general stepped fixed bearing 4, again through the through hole of these fixed bearing 4 bottoms, this lock body is fixedly installed on the car chassis on gear shift lever 8 right sides.Again by a U-shaped latch hook 5, make it center on gear shift lever 8 and insert in the lockhole 11 of lock body 1, and this gear shift lever 8 is locked in wherein, thus can be with these gear shift lever 8 location, can't be with it move operation again; Wherein:

Lock body 1 inner the place ahead is provided with can be for the bearing 12 of the depression ditch shape of ccontaining engaging assembly 2 in regular turn and core tube 3.Central position in rear end, bearing 12 top is provided with a square breach 14.This breach 14 slightly locates to form a standing shape platform 13 in the outer part.Again, lock body 1 outside is provided with a through hole 15 with respect to bearing 12 places.The place, right side of this through hole 15 is provided with one and connects circular hole 16.When being in not running condition with convenient protection defending lock, can be for the usefulness of planting its latch hook 5.The engaging assembly 2, it is assembled by two

locking bolts

20,21 and a spring 22, and have as shown in Figure 2 can about compress kenel.The tail end place of two

locking bolts

20,21 is provided with the brake block 201,211 that is to upper process respectively.When engaging assembly 2 when inserting in the bearing 12 of lock body 1, make two brake blocks 201,211 aim at the breach 14 of bearings 12.Core tube 3 is arranged at engaging assembly 2 top positions, and these core tube 3 front outers are sheathed with a rotating cylindrical sleeve 30, and a side of this sleeve 30 forms one and supports sheet 301.Core tube 3 inside then are provided with the megarchidium-spring assembly with conventional art, and the function of this assembly and characteristic are not intended being given unnecessary details at this.The tube edge of core tube 30 cooperates the appropriate location of the breach 14 of lock body 1 to be set with a brake plate 31 that is del, and is provided with a key hole 32 in addition in the front end tube face of core tube 30, for the usefulness of inserting and admitting key 6.

For understanding use operation of the present utility model, please consult in regular turn shown in Fig. 3,4 and 5.When latch hook 5 inserts in the lockhole 11 around gear shift lever 8 gradually, the leading section that lacks arcuation in latch hook 5 is will compress two outer ends of engaging assembly 2, to make the inside gradually compression spring 22 of two

locking bolts

20,21, force engaging assembly 2 to be in contraction state, therefore, latch hook 5 can insert in the lockhole 11 (as shown in Figure 4) gradually.When the croze 50 that is positioned at latch hook 5 inboard appropriate locations arrived the position of engaging assembly 2 two outer ends, the

locking bolt

20,21 of engaging assembly 2 just no longer was subjected to the conflict that urges of latch hook 5 inboards, thereby can discharge

locking bolt

20,21 and spring 22.Restoring force by spring 22 can make engaging assembly 2 in two sides are recovered the croze 50 of its extended configuration and embedding latch hook 5, thereby latch hook 5 can be fastened (as shown in Figure 5), to reach 8 one-tenth motionless states in location of locking gear shift lever.

When engaging assembly 2 in aforementioned being contained in the bearing 12 of lock body 1, the tram of its brake block 201,211 should be positioned at the place, dead ahead of bearing 12 breach 14, and core tube 3 places engaging assembly 2 tops, and the del brake plate 31 on the core tube 3 is just in alignment with directly over two brake blocks 201,211.The sheet 301 that supports on the sleeve 30 of this core tube 3 installs on breach 14 platform 13 slightly in the outer part again.Consult Fig. 5 and Fig. 6 again, when desiring latch hook 5 taken out, it is interior and rotate it key 6 can be inserted the key hole 32 of core tubes 3.At this moment, core tube 3 is installed on the platform 13 by the sheet 301 that supports of sleeve 30, with this platform 13 as a bearing surface, be beneficial to that the del brake plate 31 that makes core tube 3 is rotated down and continue downwards shovel by breach 14 and open brake block 201,211, make two brake blocks 201,211 outwards strut, recompress spring 22 again, thereby make engaging assembly 2 be in contraction state once more, so that latch hook 5 can be extracted.Subsidiary one carry at this, the latch hook 5 that extracts can connect the setting of circular hole 16 by lock body 1 side, and this latch hook 5 is inserted in the circular hole 16, so that when not using protection defending lock, and the placing of convenient latch hook 5.

Therefore, the protection defending lock structure of improvement of the present utility model has following enhancement effect than the protection defending lock structure of prior art:

1. the setting of lock body key hole of the present utility model is positioned at the place ahead, right side (being positioned at its place ahead for the driver) of gear shift lever, the protection defending lock that is different from prior art, when unblanking, needn't lean to one side to the right side of gear shift lever, perhaps do not exist key hole stopped by seat and can't insert the phenomenon of key, really be fit to the use operation of ergonomics.

The perforation circular hole that is provided with by the lock body side in, when not using protection defending lock, latch hook can be inserted in this perforation circular hole.

Claims

1, a kind of automobile protection defending lock structure of improvement, mainly comprise: a lock body, a ccontaining respectively engaging assembly and a core tube in this lock body, other arranges in pairs or groups a fixed bearing lock body is fixedly installed on the car chassis on gear shift lever right side, insert lock body by a U-shaped latch hook around gear shift lever again and fasten, just can the sealed location of gear shift lever is motionless; It is characterized in that: this lock body inside is provided with the bearing that ccontaining in regular turn respectively engaging assembly and core tube generally are depression ditch shape, and the centre in rear end, bearing top is provided with a breach, form the standing shape platform in this breach one outside, be provided with a through hole in the shell face place of the lock body outside and relative bearing;

The front end tube edge of this core tube is arranged with a rotating sleeve, this sleeve one side forms supports sheet, and support sheet and place on the platform of lock body, cooperate the stationkeeping of lock body breach to be provided with a brake plate that is del in core tube tube edge appropriate location again, this brake plate aim at two brake blocks directly over; Combination by above-mentioned member, latch hook is passed gear shift lever to be inserted and to continue to compress two locking bolts that engaging assembly two outer ends can make the engaging assembly inside compression spring gradually in the lock body, force the engaging assembly to be in contraction state, until the croze slippage that is provided with on the latch hook during to the engaging group, locking bolt discharges and the engagement latch hook, and is motionless to reach sealed gear shift lever location; When latch hook is taken out,, can make brake plate backspin shovel support brake block, just latch hook can be extracted so that the engaging assembly is in contraction state and discharges latch hook by inserting key turns core tube interlock brake plate then.

2, automobile gear lock construction according to claim 1 is characterized in that wherein, can be provided with one in the through hole right side side of lock body and connect circular hole, and the plant place that places latch hook is provided when not using protection defending lock.