CN2465997Y - Key type lock structure for automatic gear shift lever - Google Patents

Abstract

The utility model relates to a press key lock structure for an automatic gear shift rod. An integral sleeve lock of the press key lock structure for an automatic gear shift rod is a gear shift rod head. A fixing sleeve and a press key for touching a push rod are orderly sheathed on the gear shift rod head, and a lock cylinder is additionally and fixedly arranged in the press key. The locking part of the lock cylinder is a rotary block structure. A rotary block is provided with an inclined push groove which is combined with an inserting hole of the push rod of the press key, and a first inclined push surface and a second inclined push surface are respectively formed on the top surface of the inserting hole of the push rod of the press key and the top surface of the inclined push groove of the rotary block. When the lock cylinder is rotated, the rotary block can be aslant rotated for a proper angle, and the second inclined push surface and the first inclined push surface are mutually staggered. A main body of the rotary block forms a blocking function, the press key can not do pressing action, and the locking effect of a gear shift rod body is achieved.

Description

Auto transmission bar press-key lock structure

The relevant a kind of auto transmission bar press-key lock structure of the utility model, the auto transmission bar press-key lock structure that particularly a kind of operator of allowing installs voluntarily; Especially can be via locking a button inside that is imbedded at hole system transforming gear, the lock tube is able to and button all-in-one-piece structure, when fastening to hold mutually when button and gear main body, its button and lock tube promptly are unlikely to avris by the gear shift lever head and drop or pulled out easily, and can prevent effectively that whole lock structure is destroyed.

Because the inside of the gear body of rod of general fluid drive vehicle is coated with a push rod, its push rod is connected in the gear unit and is located between the button on the gear shift lever head, when the user presses the button that touches on the lever head, to be touched 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, the Gear lever lockset that generally is used for fluid drive vehicle, mainly be to be provided with one to lock the element of pulling in the button place of gear shift lever head, element forms a blocking effect to button to be pulled by lock, can't carry out the going into of vehicle, gear shift to such an extent as to make the user can't touch button, take precautions against the stolen effect of vehicle and reach.

Yet, a present fluid drive vehicle employed Gear lever lockset in the streets, but do not have real operator's self needs as yet, 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 that lock is pulled, so not only increase man-hour, the cost of repacking, and its former gear assembly of changing more forms waste.It mostly is the top of being located at the gear shift lever head in order to the pull lock tube of gear shift lever of lock, not only can influence the sense of touch that the operator grips, and also become the overslaugh handsome in appearance of gear shift lever head, suffers easily to destroy improperly.

The purpose of this utility model provides a kind of moving gear shift lever press-key lock structure, be that nationality is located at the inside of button by locking tube, the locking part of lock tube is the structure of a switch block, the main body of switch block then has an oblique pushing goove that is involutory with the push rod jack of button, and the end face of the push rod jack end face of button and the oblique pushing goove of switch block is formed with first inclined thrust surface and second inclined thrust surface respectively, with when the rotation lock tube, can make the suitable angle of switch block deflection one, and second inclined thrust surface is staggered mutually with first inclined thrust surface, and form a barrier effect by the main body of switch block, the effect that makes button can't do the action that is pressed into and the lock that reaches the gear body of rod is pulled.

Another purpose of the present utility model is to provide a kind of auto transmission bar press-key lock structure, nationality is by locking an inside that is fixedly arranged on button, and the version that lock tube and button are become one, and button can be unlikely to because of the insertion of push rod to drop, relative promptly forms a position-limiting action to the lock tube, uses preventing that other people from destroying improperly to whole lockset.

Another purpose of the present utility model is to provide a kind of auto transmission bar press-key lock structure, the lock tube is fixedly arranged on the inside of button, except that the moulding that can make whole gear shift lever can be done more creation variation, more can be by locking the version that tube and button become one, make when the saboteur destroys the lock tube, the structure of its button also can be damaged, to such an extent as to can't touch the push rod of gear shift lever.

Of the present utility modelly advance a purpose and be to provide a kind of auto transmission bar press-key lock structure, can establish a shield that can cover screw, make other people unclamp screw and can prevent that the gear shift lever head is removed in gear shift lever head place.

The purpose of this utility model is achieved in that a kind of auto transmission bar press-key lock structure, it is characterized in that, this structure includes: a gear shift lever head, main cover is fixed in applied tier pole body upper end, be formed with the gear shift lever trepanning with, and be formed with an accommodation chamber that connects with the gear shift lever trepanning in the side, make gear body of rod in-to-in push rod be stretched in the accommodation chamber; One fixed cover, cover is fixed in the accommodation chamber of gear shift lever head, have one connect by keypunch, the bottom is the breakthrough portion that can stretch into for push rod; One button is set in the button trepanning of fixed cover, and the bottom has a push rod jack in order to touching push rod, and the tail end of push rod jack has a running-on that holds mutually with the push rod of the gear body of rod, and be formed with in the running-on both sides one can with the push rod button edge of blocking mutually; One lock tube is fixedly arranged on button inside, and its locking part is the structure of a switch block, is formed with an oblique pushing goove that can be involutory with the push rod jack on switch block; Rotation lock tube, switch block are the deflection of a suitable angle, by the main body of switch block button are formed a barrier effect, allow button can't do the action that is pressed into.

The purpose of this utility model also can be realized by following measure, it between this button and push rod pushing and pressing effect by inclined thrust surface, its button can cooperate the cant limit structure at push rod top, be formed with first inclined thrust surface in its push rod jack top, oblique pushing goove top as for switch block then is second inclined thrust surface that extends, when lockset is unlocking condition, its second inclined thrust surface can be combined into a complete inclined thrust surface structure in order to the shake-up push rod relatively with first inclined thrust surface, button is when the gear shift lever head is inner mobile, and its push rod promptly moves downwards because of the pushing and pressing effect of inclined thrust surface structure.Be formed with a spring perch and a spring trepanning between the accommodation chamber of described gear shift lever head and button respectively, can therebetween establish a spring, button has automatically reset effect.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, penetrates the gear shift lever head in order to nationality by screw and directly locks the gear body of rod and the gear shift lever head is locked mutually with the gear body of rod.This screw perforation is in be formed with the slot that always passes to accommodation chamber near the fish eyelet place, plug a shield in the slot, this shield mainly is barred between screw perforation and fish eyelet, and can form a bridging effect to screw, and the edge that supports of shield is formed with one group and touches the hole, in only touch the hole and screw perforation is involutory at ordinary times by dialling, the lateral margin of button then forms a stop section in addition, effect is kept out in order to forming one in the top of shield in this stop section, and the stop section must can be removed by the top side of shield when button is pressed into, and the shield top side is an open space.The accommodation chamber outer cover of gear shift lever head is provided with a closure body, and structures such as fixed cover are hidden.

The utility model auto transmission bar press-key lock structure, the structure design of its whole lockset, 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 under the state of locking, other people more can't destroy lockset easily, perhaps lockset are removed, and fluid drive vehicle another preferable feasible auto transmission bar press-key lock structure is provided.

The explanation of accompanying drawing drawing:

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

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

Fig. 3 for the button in the utility model by the bottom represent its with lock tin between structural representation.

Fig. 4 is for representing that by other side of bottom of button its lock tube is the structural representation of unlocking condition in the utility model.

Fig. 5 is for being the structure cutaway view of unlocking condition in order to expression lock tube in the utility model.

Fig. 6 is for representing that by other side of bottom of button its lock tube is the structural representation of blocking in the utility model.

Fig. 7 is for being the structure cutaway view of blocking in order to expression lock tube in the utility model.

Fig. 8 is the side structure cutaway view in addition of gear shift lever head in the utility model.

Describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof.

The utility model auto transmission bar press-key lock structure, the basic structure of its whole lockset as shown in Figures 1 and 2, mainly be main body by the gear shift lever head 1 that can allow the operator be locked in voluntarily on the gear body of rod A, be coated with a fixed cover 2 and in the gear shift lever head 1 in regular turn in order to touch the button 3 of push rod A1, and be installed with a lock tube 4 in the inside of button 3 in addition and pull, can reach with key turns lock tube 4 by the operator gear body of rod A is unblanked or locked the effect of pulling in order to button 3 is formed lock.

Wherein, the bottom of gear shift lever head 1 is a gear shift lever trepanning 11 that can supply gear body of rod A to wear, be formed with in addition an accommodation chamber 13 that connects with gear shift lever trepanning 11 is set in wherein for fixed cover 2 in a side of gear shift lever head 1, as for 2 of fixed covers have one connect button 3 is set in wherein and can back and forth passes towards gear shift lever head 1 is inner by keypunch 31, and the bottom of fixed cover 2 is formed with a breakthrough portion 22 so that push rod Al is inserted in the button 3, the bottom of button 3 then is a push rod jack 31, cooperate simultaneously with reference to shown in Figure 3, its lock tube 4 directly is fixedly arranged on the inside of button 3, the locking part of lock tube 4 is the structure of a switch block 41, its switch block 41 has an oblique pushing goove 411 that is involutory with the push rod jack 31 of button 3, and the end face of push rod jack 31 end faces of button 3 and the oblique pushing goove 411 of switch block 41 is formed with first inclined thrust surface 311 and second inclined thrust surface 412 respectively, its first inclined thrust surface 311 and second inclined thrust surface 412 can be involutory becomes an inclined thrust surface that can move with the cant limit A11 at push rod A1 top, when the operation of auto transmission bar, promptly touch push rod A1 and pull the action that gear body of rod A arranges gear shift in order to the user by button 3.

Please cooperate simultaneously with reference to Fig. 4 and shown in Figure 5, when whole lockset of the present utility model is unlocked conditions, the oblique pushing goove 411 of its switch block 41 is that the push rod jack 31 with button 3 is the structural form that is involutory, second inclined thrust surface 41 2 of first inclined thrust surface 311 of push rod jack 31 end faces and switch block 41 can be involutory at this moment becomes an inclined thrust surface that can move with the cant limit A11 at push rod A1 top, can be in pressing button 3, touch push rod A1 by button 3 and descend, carry out the action of gear shift in order to the operator; In addition, can be formed with a spring perch 12 and a spring trepanning 34 respectively with a sheathed spring 5 therebetween, so that button 3 has automatically reset effect in the accommodation chamber 12 of gear shift lever head 1 and 3 of buttons.Moreover, when operator's rotation lock tube 4 makes the structure of whole auto transmission bar be the state of locking, as Figure 6 and Figure 7, wherein, switch block 41 promptly is the deflection of a suitable angle because of the rotation of lock tube 4, and second inclined thrust surface 412 is staggered mutually with first inclined thrust surface 311, and form a barrier effect, the effect that makes button 3 can't do the action that is pressed into and the lock that reaches the gear body of rod is pulled by the main body of switch block 41.

Because the lock tube in the utility model is fixedly arranged on the inside of button, and the structure that becomes one with button, as Fig. 3 and shown in Figure 5, the tail end that adds the push rod jack 31 of its button 3 has a running-on 32 that can hold mutually with push rod Al and in the buckle edge 321 of running-on 32 both sides during in whole lockset assembling, its fixed cover 2 is inserted in the accommodation chamber 12 of gear shift lever head 1 with 3 priorities of button, again whole gear shift lever head 1 is placed on the gear body of rod A, the direct sleeve in end that makes push rod A1 is in the push rod jack 31 of button 3,3 of its buttons are because the blocking and form the position-limiting action of a side direction mutually of the body of rod of the buckle edge 321 of tail end and push rod A1, make button 3 be unlikely to drop, and fixed cover 2 is also because the through hole 21 of bottom is passed and can't pull out on gear shift lever head 1 by push rod A1 by a side of fixed cover 2; 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.

In addition, as Fig. 2 and shown in Figure 8, its gear shift lever head 1 is formed with screw perforation 13 with the fit section place of gear body of rod A, its screw perforation 13 bottoms are formed with fish eyelet 14 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 penetrate gear shift lever head 1 by screw 7, make gear shift lever head 1 be unlikely to get loose and drop; Especially, be formed with the slot 15 that always passes to accommodation chamber 12 near fish eyelet 14 places at screw perforation 13, and fixed cover 2 also is formed with a slot that communicates 23 in its correspondence position, be beneficial to plug in the slot 15 shield 6, its shield 6 mainly is to be barred from 14 of screw perforation 13 and fish eyelets, and can form a bridging effect to screw 7, and the edge that supports of shield 6 is formed with one group and touches hole 61, only touching hole 61 and be involutory at ordinary times with screw perforation 13 by dialling, the lateral margin of button 3 then forms a stop section 33 in addition, the section of stop section 33 is mainly in order to keep out shield 6, the top side of shield 6 must can be removed in stop section 33 when button 3 is pressed into, and makes shield 6 top sides be an open space.So, can't upwards stir because of keeping out of stop section 33 at its shield at ordinary times 6, and can form a bridging effect, if lockset is under the blocking by 6 pairs of screws 7 of shield, 3 of its buttons can't be pressed into, and 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 button 3 can touch and move towards gear shift lever tapered end 1 inside via pressure, when button 3 stretch into cooresponding apart from the time, 33 of its stop sections can be removed by the last top side 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 moved this moment, made corkscrew be able to be stretched into by screw perforation 13 and touched screw 7, so that carry out the dismounting of screw 7 or locked.

In addition, as shown in Figure 1, whole cover lock construction of the present utility model can be nested with a closure body 8 in accommodation chamber 12 outsides of gear shift lever head 1, and nationality to be can hiding the structure of fixed cover 2, and increases the integraty and the visual sense of beauty of whole cover lock construction.

Claims (6)

1, a kind of auto transmission bar press-key lock structure, it is characterized in that, this structure includes: a gear shift lever head, main cover is fixed in applied tier pole body upper end, be formed with the gear shift lever trepanning, and be formed with an accommodation chamber that connects with the gear shift lever trepanning in the side, make gear body of rod in-to-in push rod be stretched in the accommodation chamber; One fixed cover, cover is fixed in the accommodation chamber of gear shift lever head, have one connect by keypunch, the bottom is the breakthrough portion that can stretch into for push rod; One button is set in the button trepanning of fixed cover, and the bottom has a push rod jack in order to touching push rod, and the tail end of push rod jack has a running-on that holds mutually with the push rod of the gear body of rod, and be formed with in the running-on both sides one can with the push rod button edge of blocking mutually; One lock tube is fixedly arranged on button inside, and its locking part is the structure of a switch block, is formed with an oblique pushing goove that can be involutory with the push rod jack on switch block; Rotation lock tube, switch block are a suitable angular deflection, by the main body of switch block button are formed a barrier effect, allow button not have and do the action that is pressed into.

2, according to the described a kind of auto transmission bar press-key lock structure of claim 1, it is characterized in that: be pushing and pressing effect between this button and push rod by inclined thrust surface, its button can cooperate the cant limit structure at push rod top, be formed with first inclined thrust surface in its push rod jack top, oblique pushing goove top as for switch block then is second inclined thrust surface that extends, when lockset is unlocking condition, its second inclined thrust surface can be combined into a complete inclined thrust surface structure in order to the shake-up push rod relatively with first inclined thrust surface, button is when the gear shift lever head is inner mobile, and its push rod promptly moves downwards because of the pushing and pressing effect of inclined thrust surface structure.

3, according to the described a kind of auto transmission bar press-key lock structure of claim 1, it is characterized in that: be formed with a spring perch and a spring trepanning between the accommodation chamber of this gear shift lever head and button respectively, can therebetween establish a spring, button has automatically reset effect.

4, according to the described a kind of auto transmission bar press-key lock structure of 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, penetrates the gear shift lever head in order to nationality by screw and directly locks the gear body of rod and the gear shift lever head is locked mutually with the gear body of rod.

5, according to the described a kind of auto transmission bar press-key lock structure of claim 4, it is characterized in that: this screw perforation is in be formed with the slot that always passes to accommodation chamber near the fish eyelet place, plug a shield in the slot, this shield mainly is barred between screw perforation and fish eyelet, and can form a bridging effect to screw, and the edge that supports of shield is formed with one group and touches the hole, in only touch the hole and screw perforation is involutory at ordinary times by dialling, the lateral margin of button then forms a stop section in addition, effect is kept out in order to forming one in the top of shield in this stop section, and the stop section must can be removed by the top side of shield when button is pressed into, and the shield top side is an open space.

6, according to the described a kind of auto transmission bar press-key lock structure of claim 1, it is characterized in that: the accommodation chamber outer cover of this gear shift lever head is provided with a closure body, and structures such as fixed cover are hidden.

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