CN2480244Y

CN2480244Y - Sleeve lock for automatic shift lever of car

Info

Publication number: CN2480244Y
Application number: CN 01237573
Authority: CN
Inventors: 李春长
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-23
Filing date: 2001-04-23
Publication date: 2002-03-06
Anticipated expiration: 2011-04-23

Abstract

Provided is an automatic gear shift lever lockset of a car, wherein the whole lockset is a gear shift lever head. The operator can tightly lock the lockset on the gear shift lever body, wherein a fixed sleeve and a press button for triggering the handspike are sleeved on the gear shift lever head in series, and a lock cylinder is further tightly sleeved on the gear shift lever head to lock the press button, thereby achieving the locking effect of the gear shift lever body. The lockset is under the locking state after being mounted on the gear shift lever, wherein the press button don't drop out of one side of the fixed sleeve because of the inserting of the handspike, and the fixed sleeve plays a role in limiting the lock cylinder because the locking portion on the top of the fixed sleeve is buckled by the locking sheet of the lock cylinder, thereby the lock cylinder cannot be pulled out from the gear shift lever head to prevent the whole lockset from being improperly destroyed by the other people.

Description

Automobile auto transmission bar lock set

The utility model relates to a kind of automobile auto transmission bar lock set, belongs to field of lockset.

Because the inside of the gear body of rod of general fluid drive vehicle is to be coated with a push rod, its push rod is connected in the gear unit and is located between the press button on the gear shift lever head, when pressing press button on the bank lever head, the user can touch push rod, and, carry out the action of gear shift to allow user's energy push-and-pull gear body of rod by the blocking between push rod release and gear unit.So generally be used for the Gear lever lockset of fluid drive vehicle, mainly be one locking element to be set at the press button place of gear shift lever head, press button is formed a blocking effect by the locking element, can't carry out the going into of vehicle, gear shift to such an extent as to make the user can't touch press button, take precautions against the stolen effect of vehicle and reach.

Yet, a present fluid drive vehicle employed Gear lever lockset, not having as yet really can be by operator's self needs, and be installed in structure on the existing gear shift lever voluntarily, it mostly needs to change original gear shift lever assembly, is reequiped with the complete lock structure that comprises the gear body of rod again, can make the gear body of rod of vehicle have the function of locking, so not only increase man-hour, the cost of repacking, and its former gear assembly of changing more forms waste.

The purpose of this utility model provides a kind of operator of allowing and installs voluntarily and prevent that simultaneously other people from carrying out the automobile auto transmission bar lock set of improper destruction to whole lockset.

For achieving the above object, solution of the present utility model is: automobile auto transmission bar lock set, mainly form by a gear shift lever head, a lock tube, a press button, its structure comprises: a gear shift lever head, cover is fixed in the upper end of the gear body of rod, be formed with gear shift lever trepanning and lock jacket casing hole, and be formed with an accommodation chamber that connects with gear shift lever trepanning and lock jacket casing hole in the side, the push rod of the gear body of rod stretches in the accommodation chamber; One lock tube, cover are fixed in the lock jacket casing hole, and its dead bolt stretches in the accommodation chamber; One fixed cover, cover is fixed in the accommodation chamber of gear shift lever head, has a press button perforation that connects, and the bottom is a breakthrough portion that can supply push rod to stretch into, and the top is a clamping part that can supply dead bolt to buckle into; One press button is set in the press button trepanning of fixed cover, and the bottom has a push rod jack that touches push rod, and the top is formed with and the dead bolt locking portion of blocking mutually, its tail end in the opening part of push rod jack be formed with one with the push rod buckle edge of blocking mutually.

Described automobile auto transmission bar lock set wherein is formed with a spring perch and a trepanning respectively between the accommodation chamber of gear shift lever head and press button, establish one betwixt and make press button have automatically reset spring.

Described automobile auto transmission bar lock set wherein is the inclined thrust surface effect between this press button and push rod, and press button cooperates first inclined thrust surface at push rod top, forms second inclined thrust surface that matches and move with first inclined thrust surface at push rod jack top.

Described automobile auto transmission bar lock set, wherein the inboard, breakthrough portion of this fixed cover bottom is formed with inward flange, and the top outer wall that is engaged in the gear body of rod is formed with grooving.

Described automobile auto transmission bar lock set, wherein the fit section place of this gear shift lever head and the gear body of rod is formed with screw perforation, this screw perforation bottom is formed with fish eyelet in the part near the gear shift lever trepanning and runs through wall, screw penetrates the gear shift lever head and directly locks the gear body of rod and lock the gear shift lever head and the gear body of rod, this screw perforation is being formed with the slot that always passes to accommodation chamber near the fish eyelet place, plug a shield in the slot, and the edge that supports of shield is formed with one group and touches the hole, and the root edge of press button then forms an open-work that can stretch into for shield in addition.

Described automobile auto transmission bar lock set, wherein the bottom of this gear shift lever head is arranged with a tail end big envelope, in the outside of press button and the outside difference hitch one fixed cover closure body and a lock tube closure body of lock tube.

After adopting such scheme, earlier the gear shift lever headgear is placed gear body of rod top, fixed cover is inserted in the gear shift lever head and again and plug together mutually with the gear body of rod, to lock tube more in regular turn is inserted in the gear shift lever head with press button, and the push rod in the gear body of rod is inserted in the push rod jack of press button, at last the gear shift lever head and the gear body of rod are locked, can finish the assembling of the whole lock set and the gear body of rod, and needn't change the gear body of rod of former gear shift lever and the structure of push rod; Its press button can be unlikely to because of the insertion of push rod to be dropped by a side of fixed cover, fixed cover is then because the clamping part at its top buckles into through the locking plate of lock tube, and can form a position-limiting action to the lock tube, the lock tube can't be pulled out on the gear shift lever head, prevent that with effect other people from destroying improperly to whole lockset; Combine with the eye-splice of grooving by inward flange and to make whole gear shift lever head be not easy on the gear body of rod, to detach, advance to prevent whole lockset destroyed; Establish a shield that can cover screw in gear shift lever head place, make other people unclamp screw and can prevent that the gear shift lever head is removed.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is structure External view of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 3 is the structure cutaway view for whole lockset in the utility model;

Fig. 4 is the push rod operating state scheme drawing in the utility model;

Fig. 5 is the structure cutaway view for whole lockset other direction in the utility model.

The basic structure of its whole lockset of the utility model as shown in Figure 1, mainly be to be main body by a gear shift lever head 1 that can allow the operator be locked in voluntarily on the gear body A, also be coated with a fixed cover 2 and in the gear shift lever head 1 in regular turn in order to touch the press button 3 of push rod A1, and overlap an intrinsic lock tube 4 on the gear shift lever head 1 in addition in order to press button 3 is formed lockings, reach with key turns lock tube by the operator gear body of rod A is unblanked or the effect of locking in addition.

As shown in Figures 2 and 3, the bottom of gear shift lever head 1 is a gear shift lever trepanning 11 that supplies gear body of rod A to wear, lock tube 4 then cover is fixed in another lock jacket casing hole 12 on the gear shift lever head 1, be formed with in addition an accommodation chamber 13 that connects with gear shift lever trepanning 11 and lock jacket casing hole 12 is set in wherein for fixed cover 2 in a side of gear shift lever head 1, having a press button perforation 31 that connects as for 2 of fixed covers can be set in wherein press button 3 and can back and forth pass towards gear shift lever head 1 is inner, and be formed with a breakthrough portion 23 so that push rod A1 can insert in the press button 3 in the bottom of

fixed cover

2, and 23 inboard is formed with inward flange 231 to fixed cover 2 in the breakthrough portion, and the top outer wall that is matched with gear body of rod A is formed with the grooving A2 that can buckle into for inward flange 231; The bottom of press button 3 is a push rod jack 32, the top of push rod jack 32 be one can with the first inclined thrust surface A11 of push rod A1 end paste mutually to second inclined thrust surface 321, then can be between press button 3 and push rod A1 by the pushing and pressing effect of inclined thrust surface, as shown in Figure 4, touch push rod A1 arranges gear shift in order to the moving gear body of rod A of user's plate action by press button 3; Fixed cover 2 then is formed with one with the contact surface of locking tube 4 and supplies dead bolt 41 to stretch into clamping part 2, press button 3 then in this correspondence position be formed with one with dead bolt 41 fastening part 31 of blocking mutually, when lock tube 4 through key pull out then when becoming locking states, promptly the locking portion 31 by the dead bolt 41 of lock tube 4 and press button 3 forms blocking, the effect that reaches the gear shift lever locking to such an extent as to make press button 3 can't promote that push rod A1 can't pull gear body of rod A; 3 of the accommodation chamber 13 of gear shift lever head 1 and press buttons can be formed with a spring perch 131 and a trepanning 34 respectively, with a sheathed spring 5 therebetween, make press button 3 have automatically reset effect.

Please cooperate Fig. 2 and Fig. 3, shown in Figure 5 simultaneously, the clamping part 22 at fixed cover 2 tops is the pore space structure that the breach 411 of a confession dead bolt 41 avris buckles into, with when its lock tube 4 is locking states, as shown in Figure 4, the breach 411 of its dead bolt 41 promptly interlocks with buckle end 22 and holds, fix position-limiting action and form one, lock tube 4 can't be pulled out from the top of gear shift lever head 1; As for, the push rod jack of using for push rod A1 insertion 33 is formed on the bottom at press button 3, its rear-end opening 33 places be formed with one with the push rod A1 buckle edge 331 of blocking mutually, as shown in Figure 3, when the end sleeve of its push rod A1 is in the push rod jack 32 of press button 3, press button 3 is promptly because the blocking and form the position-limiting action of a side direction mutually of the body of rod of the buckle edge 331 of tail end and push rod A1, make press button 3 be unlikely to drop, and fixed cover 2 is because the blocking effect and can't pulling out on gear shift lever head 1 mutually of the dead bolt 41 of its clamping part 22 and lock tins 4 by a side of fixed cover 2.

In addition, as shown in Figure 5, whole lockset of the present utility model is when assembling, it is the top that earlier gear shift lever head 1 is placed on gear body of rod A, again fixed cover 2 is inserted in the gear shift lever heads 1 and plug together mutually with the grooving A2 of gear body of rod A by the inward flange 231 of fixed cover 2 bottoms, to lock tube 4 more in regular turn is inserted in the lock jacket casing hole 12 of gear shift lever head 1, and press button 3 is inserted in the press button trepanning 21 of fixed cover 2 and the push rod A1 among the gear body of rod A is inserted in the push rod jack 32 of press button 3, at last the gear shift lever head and the gear body of rod are locked, get final product the assembling of complete whole lockset, and by the grooving A2 of the inward flange 231 of fixed cover 2 and gear body of rod A mutually sleeve fasten, can prevent that gear shift lever head 1 from being detached from the top of gear body of rod A, so when whole lockset assemble fully be locked in the gear body of rod after, can prevent effectively that other people from destroying improperly to whole lockset.

Moreover, as Fig. 1 and shown in Figure 5, its gear shift lever head 1 has been split into screw perforation 14 with the fit section place of gear body of rod A, its screw perforation 14 bottoms are formed with fish eyelet 15 in the part near gear shift lever trepanning 11 and run through wall, directly lock gear body of rod A and gear shift lever head 1 is locked mutually with gear body of rod A in order to penetrating gear shift lever head 1, make gear shift lever head 1 be unlikely to get loose and drop by 7; Especially, be formed with the slot 16 that always passes to accommodation chamber 13 at screw perforation 14 near fish eyelet 15 places, and fixed cover 2 also is formed with a slot that communicates 24 in its correspondence position, be beneficial to plug in the slot 16 shield 6, its shield 6 mainly is to be barred from 15 of screw perforation 14 and fish eyelets, and can form a bridging effect to screw 7, and the edge that supports of shield 6 is formed with to pull out and touches hole 61, in only touch hole 61 and be involutory at ordinary times with screw perforation 14 by dialling, the root edge of press button 3 then forms an open-work 35 that can supply shield 6 to stretch in addition, the position of its open-work 35 is not involutory with shield 6 at ordinary times, and open-work 35 and shield 6 are involutory; So when its gear shift lever head 1 when whole lockset is blocking, its shield 6 can't upwards be stirred because of stopping of press button 3, and can form a bridging effect by 6 pairs of screws 7 of shield, make other people can't unclamp screw 7 and can prevent that gear shift lever head 1 is removed, and when its whole lockset is unlocking condition, its press button 3 can touch and move towards gear shift lever tapered end 1 inside via pressure, when press button 3 stretch into cooresponding apart from the time, the open-work 35 of its bottom just can be right against the upper place of shield 6, and make shield 6 have the space of moving on, the operator promptly can dial to touch on the shield 6 and move this moment, make spiral shell be able to stretch into and touch screw 7, so that carry out the demolition of screw 7 or locked by screw perforation 14 compared with son.

In addition, as shown in Figure 1, whole cover lock construction of the present utility model, can be in the bottom of gear shift lever head 1 a sheathed tail end big envelope 8, and in the outside of press button 3 and the outside difference hitch one fixed cover closure body 18 and a lock tube closure body 19 of lock tube 4, hide with the structure of fixed cover 2 and the shrink-fit structure of lock tube 4, overlap the integraty of lock construction to increase integral body, and increase its visual appearance effect.

Structure design of the present utility model, can change the existing gear body of rod, the operator can finish the assembling between the whole cover lock construction and the gear body of rod voluntarily easily, not only can simplify the erecting work of whole lockset, more can continue to use the keystone configuration of former gear shift levers such as original gear body of rod and push rod, and be unlikely to form meaningless waste, especially after the assembling of finishing whole lockset, be at lockset that other people more can't destroy lockset easily under the state of locking, perhaps lockset is removed, fluid drive vehicle another preferable feasible automobile auto transmission bar cover lock construction is provided.

Claims

1, a kind of automobile auto transmission bar lock set mainly is made up of a gear shift lever head, a lock tube, a press button, it is characterized in that:

One gear shift lever head, cover is fixed in the upper end of the gear body of rod, is formed with gear shift lever trepanning and lock jacket casing hole, and is formed with an accommodation chamber that connects with gear shift lever trepanning and lock jacket casing hole in the side, and the push rod of the gear body of rod stretches in the accommodation chamber;

One lock tube, cover are fixed in the lock jacket casing hole, and its dead bolt stretches in the accommodation chamber;

One fixed cover, cover is fixed in the accommodation chamber of gear shift lever head, has a press button perforation that connects, and the bottom is a breakthrough portion that can supply push rod to stretch into, and the top is a clamping part that can supply dead bolt to buckle into;

One press button is set in the press button trepanning of fixed cover, and the bottom has a push rod jack that touches push rod, and the top is formed with and the dead bolt locking portion of blocking mutually, its tail end in the opening part of push rod jack be formed with one with the push rod buckle edge of blocking mutually.

2, automobile auto transmission bar lock set as claimed in claim 1 is characterized in that: be formed with a spring perch and a trepanning between the accommodation chamber of gear shift lever head and press button respectively, establish one betwixt and make press button have automatically reset spring.

3, automobile auto transmission bar lock set as claimed in claim 1, it is characterized in that: be the inclined thrust surface effect between this press button and push rod, press button cooperates first inclined thrust surface at push rod top, forms second inclined thrust surface that matches and move with first inclined thrust surface at push rod jack top.

4, automobile auto transmission bar lock set as claimed in claim 1 is characterized in that: the inboard, breakthrough portion of this fixed cover bottom is formed with inward flange, and the top outer wall that is engaged in the gear body of rod is formed with grooving.

5, automobile auto transmission bar lock set as claimed in claim 1, it is characterized in that: the fit section place of this gear shift lever head and the gear body of rod is formed with screw perforation, this screw perforation bottom is formed with fish eyelet in the part near the gear shift lever trepanning and runs through wall, and screw penetrates the gear shift lever head and directly locks the gear body of rod and lock the gear shift lever head and the gear body of rod.

6, automobile auto transmission bar lock set as claimed in claim 5, it is characterized in that: this screw perforation is being formed with the slot that always passes to accommodation chamber near the fish eyelet place, plug a shield in the slot, and the edge that supports of shield is formed with one group and touches the hole, and the root edge of press button then forms an open-work that can stretch into for shield in addition.

7, automobile auto transmission bar lock set as claimed in claim 1, it is characterized in that: the bottom of this gear shift lever head is arranged with a tail end big envelope, in the outside of press button and the outside difference hitch one fixed cover closure body and a lock tube closure body of lock tube.