CN204139787U - Vehicle lockset - Google Patents

Abstract

The utility model provides a kind of vehicle lockset, is subject in the unlocked state can preventing door from switching to lockup state from during impact outdoors.Vehicle lockset is configured to pass through turning cylinder transmitting from door handle to bolt lock mechanism between the locking switching part of movement between the unlocked position of clear-latch operating physical force and the lock position of not transmitting and the lock core of door, first key operated transferring elements and the second key operated transferring elements link, can by locking switching part being switched to lock position and unlocked position to the key operated power of lock core, the first key operated transferring elements to be close to together with turning cylinder due to the impact from vehicle door external move in car time, the link of the first key operated transferring elements and the second key operated transferring elements is removed.

Description

Vehicle lockset

Technical field

The utility model relates to the vehicle lockset being installed on car door inside, and particularly possessing can in transmission for removing the vehicle lockset of the locking switching part of movement between the unlocked position of the clear-latch operating physical force of the breech lock of door and the lock position of not transmitting clear-latch operating physical force.

Background technology

Be known to make linked by the turning cylinder that extends along the thickness direction of door and multiple key operated transferring elements between the lock core of door and locking switching part as existing this vehicle lockset, the key operated power for lock core can be utilized locking switching part to be switched to the formation (for example, referring to patent document 1) of lock position and unlocked position.

Patent document 1: Japanese Unexamined Patent Publication 2009-215874 publication (the 0034th section ~ the 0035th section, Fig. 9 ~ Figure 11)

But, in above-mentioned existing vehicle lockset, be subject to from impact outdoors (such as in the unlocked state, side collision) and make turning cylinder to door by car medial movement time, locking switching part can be pulled by this turning cylinder and switch from unlocked position to lock position, produces the problem cannot opened the door with the door handle outside car when urgent.In addition, such as, in the vehicle possessing central controlled lock, when the door of driver's seat side is subject to impacting from outside, other door do not impacted can be caused to be switched to lockup state, to create the problem cannot being opened whole car door by the operation of the door handle outside car.

Utility model content

The utility model completes in view of the foregoing, and object is to provide the vehicle lockset that can prevent from being subject in the unlocked state being switched to from door during impact outdoors lockup state.

To achieve these goals, the feature of the vehicle lockset of technical scheme 1 is to possess: bolt lock mechanism, and it is installed in the inside of car door, is closed condition by latch; Locking switching part, it can move from door handle to bolt lock mechanism transmission for removing between the unlocked position of the clear-latch operating physical force of breech lock and the lock position of not transmitting clear-latch operating physical force; Multiple key operated transferring elements, they are configured to the key operated power transmitting the lock core for door to locking switching part successively; Turning cylinder, consist of and extend at the thickness direction of door, end outside the close car of door is connected with the lock core of door, and the end in the close car of door is connected with the first key operated transferring elements or is wholely set, turning cylinder is subject to key operated power from lock core and rotates together with the first key operated transferring elements; And the second key operated transferring elements, itself and the first key operated transferring elements link, key operated power is subject to from the first key operated transferring elements, and the first key operated transferring elements to be close to together with turning cylinder due to the impact from vehicle door external move in car time, the link of this second key operated transferring elements and the first key operated transferring elements is removed.

Technical scheme 2 is on the basis of the vehicle lockset described in technical scheme 1, it is characterized in that, possesses convex engaging portion, this convex engaging portion is arranged at the first key operated transferring elements and the second key operated transferring elements, by the first key operated transferring elements relative to the overlapping and concavo-convex engaging inside car of the second key operated transferring elements, thus link the first key operated transferring elements and the second key operated transferring elements.

Technical scheme 3 is on the basis of the vehicle lockset described in technical scheme 2, it is characterized in that, possess: engaging teat, its convex engaging portion as the side in the first key operated transferring elements and the second key operated transferring elements and arranging, and outstanding to the opposing party; Engagement groove part, its convex engaging portion as the opposing party in the first key operated transferring elements and the second key operated transferring elements and arranging, and with engage the concavo-convex engaging of teat; And groove is open-ended, it is arranged at an end of engagement groove part, when the first key operated transferring elements moves away from the second key operated transferring elements side in the direction orthogonal with the thickness direction of door court due to the impact from vehicle door external, engaging teat is allowed to depart from from engagement groove part.

Technical scheme 4 is on the basis of the vehicle lockset described in technical scheme 3, it is characterized in that, possess: the 3rd key operated transferring elements, it has the parallel center of rotation of the center of rotation of transferring elements key operated with first, and the second key operated transferring elements can link with the 3rd key operated transferring elements rotationally; Engaging teat, its position of following the linking portion linked with the 3rd key operated transferring elements to be separated in the second key operated transferring elements configures; Engagement groove part, it is arranged at the first key operated transferring elements; Groove is open-ended, and it opens to away from turning cylinder side; And circular arc guide portion, it is formed as the arc-shaped centered by turning cylinder, engages with the second key operated transferring elements, and restriction engaging teat moves to being separated side with turning cylinder.

Technical scheme 5 is on the basis of the vehicle lockset described in technical scheme 4, it is characterized in that, possesses: the second key operated transferring elements, and it extends between the first key operated transferring elements and the 3rd key operated transferring elements; Intermediate bent section, it is arranged at the second key operated transferring elements, more bends by the mode outside the car of door than the end of the 3rd key operated transferring elements side to be configured in the first concavo-convex end engaged of key operated transferring elements; And separated space, it is arranged between the first key operated transferring elements and the structure member except the first key operated transferring elements forming vehicle lockset, allows the first key operated transferring elements to be separated from the second key operated transferring elements.

Technical scheme 6 is on the basis of the vehicle lockset described in technical scheme 5, it is characterized in that, possesses handle gangbar, this handle gangbar is only subject to clear-latch operating physical force from inside door handle in as the inside door handle of door handle and outside door handle and rotates from origin position to operating position, when locking switching part is configured at lock position, press the intermediate bent section of the second key operated transferring elements in the midway moving to operating position from origin position, locking switching part is moved to unlocked position from lock position.

Technical scheme 7 is on the basis of the vehicle lockset any one of technical scheme 3 ~ 6 described in technical scheme, it is characterized in that, possesses play mechanism, this play organization establishes between turning cylinder and the first key operated transferring elements, the turning cylinder being subject to key operated power relative to after the first key operated transferring elements idle running with the first key operated transferring elements unitary rotation.

The effect of utility model

[technical scheme 1]

According to the structure of technical scheme 1, when the first key operated transferring elements is subject to being close to together with turning cylinder from impact outdoors mobile in car in the unlocked state, the link of the first key operated transferring elements and the second key operated transferring elements is removed, so can prevent locking switching part from being pulled by the first key operated transferring elements and switching to lock position from unlocked position.That is, can prevent from being subject in the unlocked state being switched to lockup state from door during impact outdoors.Thereby, it is possible to the door impacted is opened by the door handle outside car.In addition, such as, in the vehicle possessing central controlled lock, when the door of driver's seat side is subject to the impact from outside, other door can be prevented to be switched to lockup state.

[technical scheme 2]

According to the structure of technical scheme 2, first key operated transferring elements and the second key operated transferring elements are linked by convex engaging portion, this convex engaging portion by the first key operated transferring elements relative to the overlapping and concavo-convex engaging inside car of the second key operated transferring elements, when the first key operated transferring elements is subject to being close to together with turning cylinder from impact outdoors mobile in car, this concavo-convex engaging is removed, thus the link of the first key operated transferring elements and the second key operated transferring elements is removed.

[technical scheme 3]

According to the structure of technical scheme 3, when the first key operated transferring elements is subject to moving away from the second key operated transferring elements side in the direction orthogonal with the thickness direction of door court from impact outdoors in the unlocked state, engagement groove part is departed from via the open-ended engaging teat that makes of groove, thus remove the link of the first key operated transferring elements and the second key operated transferring elements, can prevent locking switching part from switching to lock position (door is switched to lockup state) from unlocked position.

[technical scheme 4]

According to the structure of technical scheme 4, when usually using, engaging teat can be prevented via the open-ended disengaging engagement groove part of groove, so the reliability of action when can guarantee that lock core operates.

[technical scheme 5]

According to the structure of technical scheme 5, the separated space that the key operated transferring elements of permission first is separated from the second key operated transferring elements is provided with between the first key operated transferring elements and other structure member except the first key operated transferring elements of formation vehicle lockset, so when the first key operated transferring elements is subject to being close to together with turning cylinder from impact outdoors mobile in car, can prevent the structure member of the vehicle lockset beyond the first key operated transferring elements from hindering the engaging of convex engaging portion to remove.

[technical scheme 6]

According to the structure of technical scheme 6, when locking switching part is configured at lock position, namely, when door is by locking, the clear-latch operating physical force that the operation of inside door handle produces transmits to locking switching part via handle gangbar, the second key operated transferring elements, and locking switching part moves from lock position to unlocked position.Thus, even if door is by locking, by means of only an operation of inside door handle, the locking of door just can be removed.Consequently, such as, by means of only an operation of inside door handle, just can play and remove the locking of door and the one-off function of breech lock both sides, operability improves.In addition, if postpone locking switching part from lock position to the opportunity of unlocked position movement, then can play two holding function (remove the locking of door by the operation of initial inside door handle, removed the function of breech lock by the operation of second time inside door handle, draw also referred to as two).In addition, in this case, utilize handle gangbar to press be arranged at the intermediate bent section of the second key operated transferring elements to form above-mentioned separated space thus remove locking, so realize effective utilization of intermediate bent section.

[technical scheme 7]

According to the structure of technical scheme 7, when the first key operated transferring elements is subject to moving away from the second key operated transferring elements side in the direction orthogonal with the thickness direction of door court from impact outdoors, in the scope that can dally that the play mechanism be arranged between turning cylinder and the first key operated transferring elements is formed, first key operated transferring elements can rotate relative to turning cylinder, so engaging teat easily departs from from engagement groove part.In addition, even if turning cylinder is subject to from impact outdoors and rotates a little, this rotation is also absorbed in the scope that can dally that play mechanism is formed, thus the rotation of turning cylinder former state can not be passed to the second key operated transferring elements, so also can prevent locking switching part from switching from unlocked position to lock position in this.

Accompanying drawing explanation

Figure 1A is the stereogram of the vehicle lockset of the first embodiment of the present utility model.

Figure 1B is the stereogram of a part for vehicle.

Fig. 1 C is the stereogram observing car door inside car.

Fig. 2 is the lateral view of the vehicle lockset of released state.

Fig. 3 is the lateral view of the vehicle lockset of latch mode.

Fig. 4 A is lifting arm, opens the lateral view of link rod (open link) etc.

Fig. 4 B is lifting arm, the lateral view opening link rod etc.

Fig. 5 A is lifting arm, the lateral view opening link rod etc.

Fig. 5 B is lifting arm, the lateral view opening link rod etc.

Fig. 6 is the stereogram supporting mass main body of vehicle lockset and side being covered the state removed.

Fig. 7 is the stereogram of the state removed by the latch lock unit of vehicle lockset.

Fig. 8 is the stereogram of the state removed by the latch lock unit of vehicle lockset.

Fig. 9 is the front view of vehicle lockset.

Figure 10 is the front view of the vehicle lockset of released state.

Figure 11 is a front view part for the vehicle lockset of released state amplified.

Figure 12 is a front view part for the vehicle lockset of lockup state amplified.

Figure 13 is the stereogram of key operated transmission link rod and servo bar.

Figure 14 is the sectional view of the A-A section of Fig. 9.

Figure 15 is the sectional view of the B-B section of Fig. 9.

Figure 16 is the sectional view of the C-C section of Fig. 9.

Figure 17 is that torque transfer shaft is close to mobile in car and the connecting rod removed when linking and servo bar sectional view.

Figure 18 is the lateral view of connecting rod when the fore-and-aft direction of door moves and removes link and servo bar.

Figure 19 is the stereogram of the vehicle lockset of the second embodiment.

Figure 20 is the sectional view of vehicle lockset.

Figure 21 is the front view that bar, connecting rod etc. are opened in inside.

Figure 22 is the front view that bar, connecting rod etc. are opened in inside.

Figure 23 is the front view that bar, connecting rod etc. are opened in inside.

Figure 24 is the front view that bar, connecting rod etc. are opened in inside.

Figure 25 is the front view that bar, connecting rod etc. are opened in the inside of the vehicle lockset of the 3rd embodiment.

Figure 26 A is the stereogram of the key operated transmission link rod of the 4th embodiment.

Figure 26 B is the stereogram observing key operated transmission link rod from rear side.

Detailed description of the invention

[the first embodiment]

Below, according to Figure 1A ~ Figure 18, an embodiment of the present utility model is described.As shown in Figure 1A, the vehicle lockset 10 of present embodiment such as at general curved supporting mass 11 at a right angle by multiple parts carry for can rotating and being formed.Supporting mass 11 possesses the supporting mass main body 90 becoming L-shaped from integrally bending during top view.Supporting mass main body 90 has first component incorporating section 90A and second component incorporating section 90B dividing adjacent two sides across external angle, in the mode of the lateral opening of the first component incorporating section 90A of the short brink of the L word by being configured at supporting mass main body 90 blocking, latch lock unit 91 being assembled in supporting mass main body 90, in the mode of the lateral opening of the second component incorporating section 90B of the long side of the L word by being configured at supporting mass main body 90 blocking, side cover 92 being assembled in supporting mass main body 90.And, be close to than sweep in supporting mass 11 first external surface 11A such as Figure 1B of side be shown in against inner surface with the end wall 101A of center of rotation opposition side of the door 101 of the radial type of the right landscape configuration of vehicle 100 and fix.

The striker accommodating groove 12 extended in the horizontal direction is had at the first external surface 11A opening of supporting mass 11.The second external surface 11B opening of mouth 12K side contrary with the first external surface 11A across sweep in supporting mass 11 received by the striker of one end of this striker accommodating groove 12.And, as shown in Figure 1B, striker accommodating groove 12 from the cut hole 101B being formed at door 101 by and outside to door 101 expose, when closing door 101, the striker 15 (with reference to Fig. 2) arranged at the inner face of the doorframe 100W of vehicle 100 main body enters in striker accommodating groove 12 from striker storage mouth 12K.

Striker 15 entirety is such as the door shape structure of the bending wire being circle by section, and a pair foot of this shape structure gives prominence to from the inner surface of doorframe 100W and arrange in inward-outward direction.And the foot configured in the outer part in a pair foot of striker 15 engages with breech lock 13 described later.In addition, Fig. 2 and Fig. 3 illustrate only the part engaged with breech lock 13 in striker 15.

As shown in Figure 1A, possess sheet metal cover 11F at the first external surface 11A of supporting mass 11, be assembled with the bolt lock mechanism 10R be made up of the breech lock 13 shown in Fig. 2 and Fig. 3 and ratchet wheel 14 (sometimes also referred to as " ratchet ") etc. than this sheet metal cover 11F in the inner part.As shown in Figure 2, breech lock 13 has the first engagement pawl 13A and the second engagement pawl 13B that are parallel to each other, forms striker incorporating section 13C between above-mentioned first engagement pawl 13A and the second engagement pawl 13B.And, in breech lock 13, connect the breech lock turning cylinder portion 13J that the first engagement pawl 13A and the second engagement pawl 13B part each other possess be supported to can rotate in the part of the side more top than striker accommodating groove 12 of supporting mass 11, breech lock 13 is at the parallel rotation in surface of the first external surface 11A with supporting mass 11.

In addition, breech lock 13 is biased towards unlocking direction (clockwise direction of Fig. 2) by the not shown torsion spring arranged between itself and supporting mass 11.And under the state opening door 101, the stop 11X that stop abutting part 13D and supporting mass 11 that breech lock 13 possesses possess abuts, thus breech lock 13 is positioned in unlocked position (position shown in Fig. 2).

At this unlocked position, the first engagement pawl 13A keeps out of the way the top of striker accommodating groove 12, and the second engagement pawl 13B becomes the state of crossing striker accommodating groove 12, and mouth 12K side is received towards the striker of striker accommodating groove 12 in the openend of striker incorporating section 13C.And the striker 15 entering into striker accommodating groove 12 is accommodated in the 13C of striker incorporating section, and striker 15 presses the second engagement pawl 13B that breech lock 13 is rotated towards breech lock direction (counter clockwise direction of Fig. 2).Thus, as shown in Figure 3, more blocked by the first engagement pawl 13A by the side of striker storage mouth 12K than striker 15 in striker accommodating groove 12, become the state that breech lock 13 engages with striker 15.

Ratchet wheel 14 for breech lock 13 being remained the state engaged with striker 15, and by supporting mass 11 than striker accommodating groove 12 more on the lower position configuration ratchet wheel turning cylinder portion 14J centered by, at the rotation with in surface identical with breech lock 13.

Ratchet wheel 14 is exerted a force towards the counter clockwise direction of Fig. 2 by torsion spring 14S.Thus, ratchet wheel 14 is positioned in the origin position that stop sheet 14B abuts with the ratchet wheel stop 11D that supporting mass 11 possesses usually.At this origin position, the breech lock limit rotation sheet 14A of ratchet wheel 14 and the first engagement pawl 13A of breech lock 13 and the second engagement pawl 13B interferes, if ratchet wheel 14 rotates clockwise off-position from origin position, then the breech lock limit rotation sheet 14A of ratchet wheel 14 and the first engagement pawl 13A of breech lock 13 and the second engagement pawl 13B does not interfere.

If closed from the state opened by door 101, then ratchet wheel 14 engages with breech lock 13 as follows.If door 101 is closed, then to be pressed by striker 15 and the second engagement pawl 13B of the breech lock 13 rotated and the first engagement pawl 13A presses the breech lock limit rotation sheet 14A of ratchet wheel 14 successively and passes through.And, if door 101 arrives the position of sound-insulating member 101C (with reference to Figure 1B) compressive strain to greatest extent between itself and doorframe 100W, then breech lock 13 arrives the overtravel position that the second engagement pawl 13B is separated a little from the breech lock limit rotation sheet 14A of ratchet wheel 14, thus, ratchet wheel 14 returns origin position.And if door 101 is pushed back because of the elastic force of sound-insulating member 101C, then the breech lock limit rotation sheet 14A of ratchet wheel 14 abuts from the opposition side of striker incorporating section 13C and the first engagement pawl 13A of breech lock 13, and breech lock 13 is positioned in position latching.Thus, breech lock 13 becomes the confined latch mode of rotation removing direction towards locking, and door 101 remains on full-shut position.

Either party of the outside door handle 104 (with reference to Figure 1B) that the limit rotation of ratchet wheel 14 pairs of breech locks 13 can be possessed by the car external surface of door 101 and the inside door handle 105 (with reference to Fig. 1 C) that the car inner surface of door 101 possesses is removed.Install in the mode that can rotate integrally with ratchet wheel turning cylinder portion 14J to the operating physical force from above-mentioned outside door handle 104 and inside door handle 105 is passed to the lifting arm 16 shown in ratchet wheel 14, Fig. 4 A.

Specifically, supported as rotating by this resin base 11C under the state of the resin base 11C (with reference to Fig. 2) that ratchet wheel turning cylinder portion 14J is opposed with sheet metal cover 11F (with reference to Figure 1A) in through latch lock unit 91, end outstanding to the rear side of resin base 11C in this ratchet wheel turning cylinder portion 14J, the lifting arm 16 shown in Fig. 4 A is installed in the mode of unitary rotation.

As shown in Figure 4 A, the striker storage mouth 12K side that lifting arm 16 possesses from ratchet wheel turning cylinder portion 14J to striker accommodating groove 12 (with reference to Fig. 2) is (following, be referred to as " front side " or " inside car ", the side that it is contrary is called " rear side " or " outside car ") outstanding first to fascinate arm 16A and outstanding second fascinating arm 16C from ratchet wheel turning cylinder portion 14J to the oblique below of rear side.And the connecting hole 14C (with reference to Fig. 2) that the engaging tab 16K at right angles bent from the second upper edge of fascinating arm 16C possesses with ratchet wheel 14 is concavo-convex to be engaged, lifting arm 16 and ratchet wheel 14 unitary rotation.In addition, the first arm 16A that fascinates is provided with the front end abutting part 16B its leading section being bent into right angle, and possesses end is thereafter bent into right angle and the arm 16C that fascinates than second is outstanding prominent as tab 16D below skew back forward at the second arm 16C that fascinates.

At the oblique lower position than ratchet wheel turning cylinder portion 14J side rearward, be provided with outside abreast with ratchet wheel turning cylinder portion 14J and open bar turning cylinder portion 17J, outside this, open bar turning cylinder portion 17J be rotatably supported with outside and open bar 17.

Outside is opened bar 17 and is possessed and to open supporting arm 17A that bar turning cylinder portion 17J forwards gives prominence to from outside and open the motion arm 17D that bar turning cylinder portion 17J rearward gives prominence to from outside.And, bar 17 is opened by not shown stop restriction slewing area in outside, at the origin position shown in Fig. 4 A and Fig. 4 B, rotates between the operating position of the clockwise direction of this figure rotation predetermined angular (with reference to Fig. 5 A and Fig. 5 B) from this origin position.In addition, outside is opened bar 17 and is exerted a force towards origin position side by the torsion spring 18 (omitting in Fig. 4 B, Fig. 5 A and Fig. 5 B) shown in Fig. 4 A.

In the leading section of supporting arm 17A, along and the direction of opening the axis of bar turning cylinder portion 17J parallel, outside be formed through connecting hole 17B.In addition, the axis opening bar turning cylinder portion 17J from the lower edge portion of the front end of supporting arm 17A along outside is extruded with pressed sheets 17C.And when operating inside door handle 105, inside described later being opened bar 20 and abutting with pressed sheets 17C from below, making outside open bar 17 and turning to operating position from origin position.

In addition, from the upper edge of the front end of motion arm 17D, the axial bending of opening bar turning cylinder portion 17J along outside is extruded with bar hooking sheet 17E.And the not shown bar be connected with this bar hooking sheet 17E is connected with outside door handle 104, if operation outside door handle 104, then bar hooking sheet 17E is pressed downwards, and outside is opened bar 17 and turned to operating position from origin position.

As shown in Figure 4 A, the connecting hole 17B opening bar 17 in outside rotatably engages the engaging tab 19A having and open link rod 19.Opening link rod 19 is overall shapes extended at above-below direction, and above-mentioned engaging tab 19A opens bar turning cylinder portion 17J axis from bottom along outside is given prominence to.And, open a pair mountain shaped protrusions portion 17T, 17T that link rod 19 is engaged hole 17B and limit slewing area, swing to front side unlocked position (with reference to Fig. 4 B and Fig. 5 B), with the lock position (reference Fig. 4 A and Fig. 5 A) of swinging to rear side between rotate.In addition, as shown in Figure 4 A, open between bar 17 and be provided with torsion spring 29 (omitting in Fig. 4 B, Fig. 5 A and Fig. 5 B) opening link rod 19 and outside, open link rod 19 and exerted a force to unlocked position side by this torsion spring 29.Here, open link rod 19 to be equivalent to " locking switching part " of the present utility model.

From the upper edge opening link rod 19, the axis opening bar turning cylinder portion 17J along outside is extruded with ejection tab 19C.And, if open link rod 19 to be configured at unlocked position, then as shown in Figure 4 B, ejection tab 19C is positioned at the below of the front end abutting part 16B of lifting arm 16, if outside is opened bar 17 and is turned to operating position with this state from origin position, then as shown in Figure 5 B, the front end abutting part 16B of ejection tab 19C ejection lifting arm 16.Thus, lifting arm 16 rotates from origin position to off-position together with ratchet wheel 14 (with reference to Fig. 3), and ratchet wheel 14 is removed with the engaging of breech lock 13, and door 101 is opened.In addition, although eliminate detailed description, the vehicle lockset 10 of present embodiment possesses and is being subject to impact (such as, the side collision from door 101 outside.Hereinafter referred to as " side impact ") and make outside open when bar 17 is pressed inside car restriction outside to open the structure that bar 17 rotates from origin position to operating position, the breech lock (opening of door 101) of the impact releasing door 101 from door 101 outside can be prevented.

On the other hand, if open link rod 19 to be configured at lock position, then as shown in Figure 4 A, ejection tab 19C than lifting arm 16 front end abutting part 16B to ratchet wheel turning cylinder portion 14J lateral deviation from.Therefore, even if bar 17 is opened in outside turn to operating position with this state from origin position, as shown in Figure 5A, ejection tab 19C also can not the front end abutting part 16B of ejection lifting arm 16.That is, when opening link rod 19 and being configured at lock position, even if become the lockup state operating outside door handle 104 and also door 101 cannot be opened.

Be extruded with lower arm 19F in side forward from the close lower end position opening link rod 19, from the lower edge portion of this lower arm 19F, locking remove sheet 19B open along outside bar turning cylinder portion 17J axially by bending and forward side give prominence to.And sheet 19B removed by driving lever 25 described later upward this locking of ejection, thus open link rod 19 and switch to lock position from unlocked position.

Above-mentioned breech lock 13, ratchet wheel 14, lifting arm 16, outside is opened bar 17 and is supported (reference Fig. 7 and Fig. 8) by supporting mass 11 in the mode of rotating around the rotary middle spindle towards the direction (fore-and-aft direction of door 101) orthogonal with the first external surface 11A of supporting mass 11 (with reference to Figure 1A), but bar 20 is opened in the inside below illustrated, driving lever 25, connecting rod 30, servo bar 31, key operated transmission link rod 32 grade as shown in Figure 10, supported by supporting mass 11 in the mode of rotating around the center of rotation towards the orthogonal direction (thickness direction of door 101) of the second external surface 11B with supporting mass 11.

Inside is opened bar 20 and is opened centered by bar turning cylinder portion 20J by inside and rotate, and bar turning cylinder portion 20J is opened the lower end position near right side configures towards the second external surface 11B in supporting mass 11 in this inside.In addition, the part that bar 20 is opened in inside is opened bar turning cylinder portion 20J and is extended to the center side of the transverse direction of supporting mass 11 from inside, this leading section is opened the axial bending of bar turning cylinder portion 20J along inner and become ejection abutting part 20B.In addition, another part that bar 20 is opened in inside becomes outstanding line armite 20C downwards, and the leading section of this line armite 20C is provided with line card stop 20A.And, connect inside door handle 105 at this line card stop 20A via line W1 (with reference to Fig. 7).

If operation inside door handle 105, then innerly open bar 20 and be pulled to the left side of Figure 10 via line W1, rotate clockwise operating position from origin position along this figure.Therebetween, the pressed sheets 17C that bar 17 is opened in the above-mentioned outside of the ejection abutting part 20B ejection of bar 20 is opened in inside, and outside is opened bar 17 and also turned to operating position from origin position.Now, if open link rod 19 to be configured at unlocked position, then door 101 is opened as described above, if open link rod 19 to be configured at lock position, then door 101 is not opened.In addition, if stop the operation of inside door handle 105, then inside is opened bar 20 and is moved to origin position because being arranged at the not shown spring of inside door handle 105 from operating position.

Driving lever 25 by supporting mass 11 across opening link rod 19 and centered by the driving lever turning cylinder portion 25J configured with the contrary side position that bar turning cylinder portion 20J is opened in inside, rotating between the lock position shown in the unlocked position shown in Figure 11 and Figure 12.In addition, driving lever 25 possesses from outstanding upward the first fan-shaped tab 25A of driving lever turning cylinder portion 25J, from driving lever turning cylinder portion 25J the second fan-shaped fan-shaped tab 25D that tiltedly below is outstanding left and from the driving lever turning cylinder portion 25J active role arm 25C outstanding to tiltedly right side.

In addition, driving lever 25 is by the not shown standard spring possessed between the second fan-shaped tab 25D and supporting mass 11 (being the inside of the second component incorporating section 90B of supporting mass main body 90 in detail), one party towards unlocked position or lock position exerts a force, and does not rest on their centre position.

As shown in figure 11, to remove sheet 19B opposed from below for leading section and the locking opening link rod 19 of active role arm 25C.And as shown in the change of Figure 11 to Figure 12, when driving lever 25 turns to lock position from unlocked position, active role arm 25C ejection locking removes sheet 19B, makes to open link rod 19 and moves to lock position from unlocked position.

As shown in Figure 10, line bonding pad 25E is extruded with from the bottom of the second fan-shaped tab 25D.Be connected with the locking operating portion 106 (with reference to Fig. 1 C) possessed at the inner surface of door 101 via line W2 (with reference to Fig. 7) at this line bonding pad 25E.And, by operation locking operating portion 106, driving lever 25 can be switched to unlocked position and lock position.

Except the locking operating portion 106 of the inner surface of door 101, driving lever 25 also can switch to unlocked position and lock position by the central controlled lock 107 (with reference to Fig. 1 C) in car, wireless key 108 (with reference to Figure 1B).Therefore, the motor 22 shown in Figure 10 is installed on supporting mass 11.This motor 22 is configured at above driving lever 25 in supporting mass 11, and the rotating output shaft of motor 22 is parallel with the second external surface 11B and oliquely downward give prominence to, and is fixed with worm-and-wheel gear 23 at this rotating output shaft.In addition, the worm gear 24 engaged with worm-and-wheel gear 23 rotates centered by worm gear axis of rotation 24J, and this worm gear axis of rotation 24J is configured at than driving lever turning cylinder portion 25J by the top.And, a part for worm gear 24 is positioned between supporting mass 11 (being the inside of the second component incorporating section 90B of supporting mass main body 90 in detail) and the first fan-shaped tab 25A, and worm gear axis of rotation 24J enters into the circular hole 25S that the first fan-shaped tab 25A possesses.

The face that tab 25A fan-shaped with first is opposed in worm gear 24, gives prominence in two positions be clipped in the middle by worm gear axis of rotation 24J and is formed with a pair rotary push jut 24A, 24A (illustrate only a rotary push jut 24A in Figure 10 ~ Figure 12).And, engaged with the not shown jog that the inner surface at the first fan-shaped tab 25A possesses by this pair rotary push jut 24A, by the power transmission of motor 22 to driving lever 25, driving lever 25 can be switched to the lock position shown in the unlocked position shown in Figure 11 and Figure 12.

Detection arm 25F (with reference to Fig. 6) is extruded with upward from the first fan-shaped tab 25A.In supporting mass 11, be provided with sense switch 26 above the pivot region of detection arm 25F, the operating member that this sense switch 26 possesses is outstanding in the pivot region of detection arm 25F.And, if driving lever 25 is configured at unlocked position, then the front end of detection arm 25F is departed from from the operating member of sense switch 26 to side, sense switch 26 is communicated with (being communicated with at unlocked position), if driving lever 25 is configured at lock position, and the operating member of the front end pressing detection switch 26 of detection arm 25F and sense switch 26 is communicated with (being communicated with in lock position).Vehicle 100 obtains the communications signals of this sense switch 26 in lock position and the communications signals at unlocked position (following, to be referred to as " position detection signal "), can identify that driving lever 25 is positioned at unlocked position or is positioned at lock position.In addition, for the situation of vehicle 100 possessing central controlled lock 107, corresponding with the position detection signal of the sense switch 26 of the vehicle lockset 10 that the door 101 of driver's seat side possesses, other door 101 (front passenger's seat door, back seat door, back door etc.) motor 22 action of vehicle lockset 10 that possesses, the driving lever 25 of their vehicle lockset 10 switches between unlocked position and lock position.That is, link with the locking of the door 101 of driver's seat side and unlocking, the whole door 101 of vehicle 100 is by locking and unblock.

In addition, key 103 (with reference to Figure 1B) inserted lock core 102 (with reference to Figure 1B) that door 101 possesses and operate, also driving lever 25 can be switched to unlocked position and lock position.Fig. 6 and Figure 13 shows the entirety of the key operated transmission link rod 32 linked with this lock core 102.

The end of key operated transmission link rod 32 outside the car of the torque transfer shaft 32A extended along the thickness direction of door 101 (being equivalent to " turning cylinder " of the present utility model) possesses moment of torsion delivery arm 32B.Here, in the explanation of torque transfer shaft 32A and moment of torsion delivery arm 32B, rear is called by outside car, front is called inside car, as shown in figure 13, the moment of torsion delivery arm 32B side had from the rearward end of torque transfer shaft 32A to oblique rear side extend after at bent halfway along the banded main board portion 33 that the rotation radial direction of torque transfer shaft 32A extends.In addition, the bandwidth direction of banded main board portion 33, towards the direction of rotation of torque transfer shaft 32A, is formed at opposite side rib 33R, 33R for the dual-side edge of this banded main board portion 33 in the front surface of banded main board portion 33 and the both sides of rear surface outstanding (with reference to Fig. 8 and Figure 13).

The leading section of banded main board portion 33 is provided with disk holding section 32G, at the through hole 33H that the central authorities of through this engaging round plate 32G are formed, is connected with the not shown bar extended from lock core 102.In addition, 32G is thicker than banded main board portion 33 for engaging round plate, and an end of opposite side rib 33R, a 33R is connected with the outer peripheral face of banded main board portion 33, and the other end of opposite side rib 33R, a 33R is connected with the outer peripheral face of torque transfer shaft 32A.Further, the base end part of moment of torsion delivery arm 32B is provided with the triangle rib 33S between the front surface of attaching strap-like main board portion 33 and the outer peripheral face of torque transfer shaft 32A.Triangle rib 33S is positioned at the central authorities of the width of banded main board portion 33, extends to the position near engaging round plate 32G.And, in the carrying cylinder 11T that the back side of side contrary with the front surface being assembled with driving lever 25 grade from supporting mass 11 (supporting mass main body 90) is outstanding, insert from rear and be assembled with torque transfer shaft 32A (with reference to Fig. 8).

In addition, stop 11S is extruded with from two positions of the difference 180 degree of the rear end face of carrying cylinder 11T.On the other hand, the torque transfer shaft 32A of key operated transmission link rod 32 as shown in figure 13, rearward end becomes the large large-diameter portion 32S of the stepped change of diameter, is extruded with stop abuts jut 32E from two positions of the difference 180 degree of the front side stepped surface of this large-diameter portion 32S.And as shown in Figure 8, the front end face of the stop 11S of carrying cylinder 11T docks with the stepped surface of the large-diameter portion 32S of key operated transmission link rod 32, stop abuts jut 32E and stop 11S and is assembled into the state alternately configured in circumference.What abut jut 32E and stop 11S by above-mentioned stop abuts the slewing area limiting key operated transmission link rod 32, and key operated transmission link rod 32 rotates between key lock position and key unlocked position.

As shown in figure 13, the columned front end axle 32F thinner than torque transfer shaft 32A is extruded with from the center of the front end face of the torque transfer shaft 32A of key operated transmission link rod 32.At the outer peripheral face of the leading section of front end axle 32F, two positions of difference 180 degree are outstanding is in the circumferential formed with a pair locking protrusion 32D, 32D.

At the outer peripheral face of the base end part of front end axle 32F, two positions differing 180 degree in the circumferential possess a pair second fan-shaped jut 32C, 32C, these a pair second fan-shaped jut 32C, 32C and above-mentioned a pair locking protrusion 32D, 32D phase shifting 90 degree.And, under the state that torque transfer shaft 32A is inserted into portion in carrying cylinder 11T, more outstanding to the front-surface side (in the second component incorporating section 90B of supporting mass main body 90) of supporting mass 11 than the second fan-shaped more forward side of jut 32C, 32C in key operated transmission link rod 32, the servo bar 31 shown in below of Figure 13 is linked at this ledge.

Servo bar 31 is equivalent to " the first key operated transferring elements " of the present utility model, is configured in inside and opens between bar 20 and supporting mass main body 90 (being the inside of second component incorporating section 90B in detail).Servo bar 31 is the shapes making the bar main part 31F of tabular outstanding to side from the outer peripheral face of the round plate 31E linked with key operated transmission link rod 32.Centre bore 31C is formed at the through of round plate 31E.In addition, be recessed to form the internal diameter circular depressions 31B larger than centre bore 31C at an end face of round plate 31E, two positions differing 180 degree in the inner peripheral surface of this circular depressions 31B are provided with a pair first fan-shaped jut 31A, 31A.And, the front end axle 32F passthrough center hole 31C of key operated transmission link rod 32, locking protrusion 32D is locked to the anterior end surface of round plate 31E, as shown in figure 11, assembles the first fan-shaped jut 31A and the second fan-shaped jut 32C around front end axle 32F with the state be alternately arranged.

As shown in figure 11, servo bar 31, by being equivalent to the connecting rod 30 of " the second key operated transferring elements " of the present utility model, links with the driving lever 25 being equivalent to " the 3rd key operated transferring elements " of the present utility model.That is, an end of connecting rod 30 can link with the front end of the bar main part 31F of servo bar 31 rotationally, and the connection shaft portion 30J that the other end of connecting rod 30 can be given prominence to the second fan-shaped tab 25D from driving lever 25 rotationally links.Thus, servo bar 31 rotates in linkage with driving lever 25, and as shown in figure 11, when driving lever 25 is configured at unlocked position, servo bar 31 is also configured at unlocked position, and as shown in figure 12, when driving lever 25 is configured at lock position, servo bar 31 is also configured at lock position.In addition, connection shaft portion 30J has hook pawl in front end, and this hook pawl is locked to the edge part of the stop hole of the other end of through connecting rod 30 and anticreep.

On the other hand, above-mentioned key operated transmission link rod 32 rotates in linkage with lock core 102, lock core 102 by key operated to key lock position time, key operated transmission link rod 32 is configured at key lock position, lock core 102 by key operated to key unlocked position time, key operated transmission link rod 32 is configured at key unlocked position.In addition, lock core 102 is configured at the neutral position in the middle of key lock position and key unlocked position usually, and key operated transmission link rod 32 is also configured at the neutral position of key lock position and key unlocked position centre usually in linkage with lock core 102.

And, under the state that key operated transmission link rod 32 is configured at neutral position, if servo bar 31 is configured at unlocked position together with driving lever 25, then as shown in figure 11, between each first fan-shaped jut 31A and the second fan-shaped jut 32C adjacent in the counterclockwise direction relative to above-mentioned each first fan-shaped jut 31A, larger running clearance is formed.Thus, servo bar 31 when rotating in the counterclockwise direction to lock position as shown in the change of Figure 11 to Figure 12, and the scope of the larger running clearance of the first fan-shaped jut 31A between its with the second fan-shaped jut 32C is rotated.In addition, if under the state that key operated transmission link rod 32 is configured at neutral position, servo bar 31 is configured at lock position together with driving lever 25, then as shown in figure 12, between each first fan-shaped jut 31A and the second fan-shaped jut 32C adjacent along clockwise direction relative to above-mentioned each first fan-shaped jut 31A, larger running clearance is formed.Thus, change from servo bar 31 to Figure 12 to Figure 11 shown in lock position rotate along clockwise direction time, the scope of the larger running clearance of the first fan-shaped jut 31A between its with the second fan-shaped jut 32C is rotated.Like this, be cut off from servo bar 31 to the transmission of the power of key operated transmission link rod 32, only otherwise carry out key operated, lock core 102 is just held in neutral position.

In addition, as shown in figure 11, when key operated transmission link rod 32 is configured at neutral position and driving lever 25 and servo bar 31 are configured at unlocked position, between each first fan-shaped jut 31A and the second fan-shaped jut 32C adjacent along clockwise direction relative to above-mentioned each first fan-shaped jut 31A, form smaller running clearance.In this condition, when key operated transmission link rod 32 to be turned to key lock position from neutral position, in the scope of the smaller running clearance between the first fan-shaped jut 31A and the second fan-shaped jut 32C, after key operated transmission link rod 32 dallies relative to servo bar 31, with servo bar 31 unitary rotation.Namely, second fan-shaped jut 32C exceedes the smaller running clearance between itself and the first fan-shaped jut 31A and the counter clockwise direction along this figure is rotated, the side of each second fan-shaped jut 32C is carried out face with the side of each first fan-shaped jut 31A and is abutted, and makes servo bar 31 turn to the lock position shown in Figure 12 together with driving lever 25.

In addition, as shown in figure 12, when key operated transmission link rod 32 is configured at neutral position and driving lever 25 and servo bar 31 are configured at lock position, between each first fan-shaped jut 31A and the second fan-shaped jut 32C adjacent in the counterclockwise direction relative to above-mentioned each first fan-shaped jut 31A, form smaller running clearance.When making key operated transmission link rod 32 turn to key unlocked position from neutral position in this condition, after in the scope of the smaller running clearance between the first fan-shaped jut 31A and the second fan-shaped jut 32C, key operated transmission link rod 32 dallies relative to servo bar 31, with servo bar 31 unitary rotation.Namely, second fan-shaped jut 32C exceedes the smaller running clearance between itself and the first fan-shaped jut 31A and the clockwise direction along this figure rotates, the side of each second fan-shaped jut 32C is carried out face with the side of each first fan-shaped jut 31A and is abutted, and servo bar 31 turns to the unlocked position shown in Figure 11 together with driving lever 25.

As mentioned above, transmit key operated power from key operated transmission link rod 32 to servo bar 31, carry out key operatedly driving lever 25 to be switched to lock position and unlocked position together with servo bar 31 to lock core 102.In addition, by sky open running clearance configure the first fan-shaped jut 31A and the second fan-shaped jut 32C form play mechanism 30R of the present utility model.

In addition, described in the link between an end of connecting rod 30 and servo bar 31 is constructed as follows.That is, as shown in figure 11, the bar main part 31F of servo bar 31 is overlapping relative to an end (table side of the paper of Figure 10) inside the car of the thickness direction of door 101 of connecting rod 30.Be formed with round plate 30E in an end of connecting rod 30, be extruded with columned engaging teat 30T from this center to bar main part 31F.On the other hand, bar main part 31F is bifurcated configurations before divaricating away from the front end of center of rotation (torque transfer shaft 32A), is formed with the engagement groove part 31M towards the open U-shaped in the side contrary with center of rotation in centre of this two fork.And engaging teat 30T and engagement groove part 31M engage the thickness direction of door 101 is concavo-convex.

As shown in figure 11, when servo bar 31 is positioned at unlocked position, the open-ended 31M1 of groove of engagement groove part 31M becomes the state with the roughly middle oblique below of horizontal direction below vertical.In addition, as shown in figure 12, when servo bar 31 is positioned at lock position, the open-ended 31M1 of groove becomes the state towards the oblique below near vertical.That is, during servo bar 31 is mobile between lock position and unlocked position, engagement groove part 31M becomes always open obliquely downward state.Therefore, only make engaging teat 30T and engagement groove part 31M engage the thickness direction of door 101 is concavo-convex, worry that engaging teat 30T departs from from the open-ended 31M1 of groove.In addition, engage teat 30T and engagement groove part 31M1 to be equivalent to " convex engaging portion " of the present utility model.

On the other hand, in the present embodiment, circular arc guide portion 11G is formed with in the inside of supporting mass main body 90.Circular arc guide portion 11G is made up of the ridge extending to the arc-shaped concentric with the center of rotation of servo bar 31 (torque transfer shaft 32A), from the round plate 30E of oblique below supporting connecting rod 30.And, when servo bar 31 rotates between lock position and unlocked position, round plate 30E moves on circular arc guide portion 11G, so engaging teat 30T can not depart from the center of rotation of servo bar 31, can maintain engaging teat 30T and engage with the concavo-convex of engagement groove part 31M.That is, when usually using, can prevent servo bar 31 from removing with the link of connecting rod 30, the reliability of action when lock core 102 operates can be guaranteed.

Be formed with the circular arc ridge 11H (with reference to Figure 11) parallel with circular arc guide portion 11G in the inside of supporting mass main body 90, utilize this circular arc ridge 11H, restriction round plate 30E is close to the center of rotation of servo bar 31.That is, utilize circular arc ridge 11H and circular arc guide portion 11G to clamp round plate 30E, make round plate 30E not depart from the rotary motion trace of engagement groove part 31M.Such as, when connecting rod 30 is linked with servo bar 31, in advance round plate 30E is configured between circular arc ridge 11H and circular arc guide portion 11G, thus engaging teat 30T becomes easy with the engaging operation of engagement groove part 31M.

As shown in figure 15, the pars intermedia of the length direction of connecting rod 30 is bent into crank-like and forms intermediate bent section 30D of the present utility model, and the other end that an end (round plate 30E) ratio and the driving lever 25 that link with servo bar 31 link configures closer to car outer (the inside near supporting mass main body 90).Thus, servo bar 31 and than the side of this servo bar 31 more by configuring in car cover 92 or inside open between bar 20, be at least formed with the separated space S1 (reference Figure 14 and Figure 15) larger than the height of engaging teat 30T.

Described above to the explanation of the structure of the vehicle lockset 10 of present embodiment.Next, the action effect of vehicle lockset 10 is described.If utilize the locking operating portion 106 of the inner surface of the central controlled lock 107 in car, door 101 etc. and become the state of the locking removing vehicle lockset 10, then as described above by the operation of inside door handle 105 or outside door handle 104, make outside open bar 17 and turn to the operating position shown in Fig. 5 B from the origin position shown in Fig. 4 B, the leading section of opening link rod 19 ejection lifting arm 16 that the leading section of opening bar 17 with outside links, ratchet wheel 14 (with reference to Fig. 6) together with this lifting arm 16 rotates, and the breech lock of bolt lock mechanism 10R is removed.

In addition, if vehicle lockset 10 is subject to side impact when released state, then the key operated transmission link rod 32 linked between lock core 102 and driving lever 25 is pressed vertically, can relative to supporting mass 11 to door 101 by car medial movement.

On the other hand, in the vehicle lockset 10 of present embodiment, as shown in the thick-line arrow of Figure 17, if make because of side impact key operated transmission link rod 32 to door 101 by car medial movement, then servo bar 31 moves thereupon being close to Che Nei, and the link between servo bar 31 and connecting rod 30 is removed.That is, servo bar 31 is pressed by torque transfer shaft 32A, is close to Che Nei relative to an end (round plate 30E) of connecting rod 30 and moves, thus engaging teat 30T departs from engagement groove part 31M, and concavo-convex engaging is removed.

In addition, difference according to circumstances, as shown in the thick-line arrow of Figure 18, in the direction (fore-and-aft direction of door 101) orthogonal with the thickness direction of door 101, key operated transmission link rod 32 and servo bar 31 may be mobile to an end (round plate 30E) side (right side of Figure 18) away from connecting rod 30.In this case, engaging teat 30T departs from from the open-ended 31M1 of the groove of engagement groove part 31M, and the link between servo bar 31 and connecting rod 30 is removed.In detail, servo bar 31 moves to away from round plate 30E side, and round plate 30E is subject to the restriction of circular arc ridge 11H to the movement of the center of rotation side close to servo bar 31, so due to their relative movement, engaging teat 30T departs from engagement groove part 31M via the open-ended 31M1 of groove.

Like this, according to the present embodiment, even if be subject in the unlocked state from door 101 outside impact (such as, side impact) and key operated transmission link rod 32 and servo bar 31 are moved, also can prevent driving lever 25 from being pulled by them and switching to lock position from unlocked position, that is, door 101 can be prevented to be switched to lockup state from released state.Thereby, it is possible to the door 101 being subject to side impact is opened by the operation of outside door handle 104.In addition, in the vehicle 100 possessing central controlled lock 107, door 101 in driver's seat side is subject to from outside impacting (such as, side impact) when, also other door do not impacted can be prevented to be switched to lockup state from released state, so also can be opened by these other doors 101 by the operation of outside door handle 104.

In addition, cover in the servo bar 31 overlapped along the thickness direction of door 101 and side 92 or inside open between bar 20 and be formed with the separated space S1 larger than the height engaging teat 30T, so servo bar 31 be subject to side impact and cover 92 with side, inside opens before bar 20 abuts, and engaging teat 30T can be made to depart from engagement groove part 31M.That is, utilize that side covers 92, inside opens bar 20, can avoid hindering engaging teat 30T to remove with the engaging of engagement groove part 31M.

And, under key operated state not being carried out to lock core 102, torque transfer shaft 32A is configured in the neutral position in the middle of key lock position and key unlocked position, in this neutral position, running clearance is provided with between the first fan-shaped jut 31A and the second fan-shaped jut 32C, so when the direction servo bar 31 orthogonal with the thickness direction of door 101 moves to the side, end away from connecting rod 30, in the scope of running clearance, servo bar 31 can rotate relative to torque transfer shaft 32A (with reference to Figure 18), engaging teat 30T easily departs from the open-ended 31M1 of groove of engagement groove part 31M.In addition, even if torque transfer shaft 32A is subject to side impact and slightly rotates, in the scope of running clearance, this rotation is absorbed, and the rotation of torque transfer shaft 32A also former state can not be delivered to servo bar 31, so also can prevent driving lever 25 from switching to lock position due to this point.

[the second embodiment]

The vehicle lockset 10V of present embodiment is described according to Figure 19 ~ Figure 24.The shape that bar 20V is opened in connecting rod 30V and the inside of the vehicle lockset 10V of present embodiment is different from above-mentioned first embodiment.Specifically, in the above-described first embodiment, as shown in figure 15, the crank stepped surface (towards bottom-right face in this figure) inwardly opening bar 20 side of the intermediate bent section 30D of connecting rod 30 is opened the center of rotation of bar 20 (with reference to Figure 10) relative to inside and tilts.On the other hand, the connecting rod 30V of present embodiment is as shown in Figure 19 and Figure 20, and crank stepped surface 30C is parallel with the center of rotation that bar 20V is opened in this inside, and this point is different.And, as shown in figure 19, the bight chamfering between a side of the connecting rod 30V of this crank stepped surface 30C and side more top than this crank stepped surface 30C is formed compression face 30S.On the other hand, the inside of present embodiment is opened bar 20V and is equivalent to " handle gangbar " of the present utility model, as shown in figure 21, the lateral edge portion opening the position of the close front end of bar 20V from inside is extruded with push projection portion 20T to the intermediate bent section 30D of connecting rod 30V, and this point is different from above-mentioned first embodiment.Other structure is identical with the first embodiment, so the repetitive description thereof will be omitted.

The vehicle lockset 10V of present embodiment is such as installed on the door 101 of driver's seat side in the door 101 of vehicle 100.Thus, this 101 can by of inside door handle 105 operation carry out door 101 locking remove with clear-latch both sides.Specifically, door 101 is closed and operates the locking operating portion 106 etc. being used for locking, then as shown in the change of Figure 21 to Figure 22, driving lever 25, connecting rod 30V etc. move to lock position from unlocked position, and the intermediate bent section 30D of this connecting rod 30V opens bar 20V close to the inside of origin position.Under this lockup state, if open operation to inside door handle 105, then as shown in figure 23, inside is opened bar 20V and is rotated to operating position from origin position, open bar 17 via outside will open link rod 19 and lift a little, the push projection portion 20T that bar 20V is opened in inside abuts with the compression face 30S of connecting rod 30V.

And, if bar is opened in inside, 20V rotates to operating position, then connecting rod 30V is opened bar 20V pressing by inside and starts to move from lock position to unlocked position, with it in linkage, driving lever 25 also starts to rotate from lock position to unlocked position, and with this driving lever 25 in linkage, open link rod 19 and also start to rotate to unlocked position from lock position.Here, in the vehicle lockset 10V of present embodiment, from center of rotation to the second radius of gyration R2 of the position linked with connecting rod 30V in driving lever 25, than inner open in bar 20V little to the first radius of gyration R1 of the position abutted with connecting rod 30V from center of rotation, so driving lever 25 to open bar 20V than inside fast rotatably.And the ejection tab 19C (with reference to Fig. 4 B) opening the front opening link rod 19 of bar 20V arrival operating position in inside moves to immediately below the front end abutting part 16B of lifting arm 16, that is, open link rod 19 and arrive unlocked position.

From this state, inside is opened bar 20V and is rotated further and make to open link rod 19 and rise, thus open the front end abutting part 16B of the ejection tab 19C ejection lifting arm 16 of link rod 19, then, as shown in figure 24, inside is opened bar 20V and is arrived operating position, and the breech lock of bolt lock mechanism 10R opposite house 101 is removed.In addition, after the locking removing door 101, if hand is away from inside door handle 105, then inside is opened bar 20V and is returned origin position, opens link rod 19, driving lever 25, connecting rod 30V become the state (with reference to Figure 21) remaining on unlocked position.

In addition, as shown in figure 21, under the state that door 101 does not have locking, during operation inside door handle 105, the link rod 19 of opening being configured at unlocked position constant is opened bar 20V ejection by inside and removes the breech lock of door 101.In addition, by the opening operation of outside door handle 104, inside is opened bar 20V and is not rotated, so open operation to outside door handle 104 can not remove locking under door 101 is by the state of locking.

According to the vehicle lockset 10V of present embodiment as above, even if door 101 is by locking, by means of only an operation of inside door handle 105, just can play and remove the locking of door 101 and the one-off function of breech lock both sides, operability improves.In addition, in this case, utilize inside to open bar 20V pressing will be arranged at the intermediate bent section 30D (being the compression face 30S of intermediate bent section 30D in detail) of connecting rod 30V to form above-mentioned separated space S1 and remove locking, so can realize effectively utilizing intermediate bent section 30D.

In addition, in an operation by means of only inside door handle 105, when removing locking and the breech lock both sides of door 101, it is fast rotatably that driving lever 25 opens bar 20V than inside, link rod 19 will be opened move from lock position to unlocked position, so can make to open link rod 19 comfortably to arrive unlocked position before bar 20V arrival operating position is opened in inside, improve the degree of freedom opening the shape of link rod 19.

In addition, in the present embodiment, describe the vehicle lockset 10V possessing and can be removed the locking of door 101 and the one-off function of breech lock both sides by of inside door handle 105 operation, but also can be such as postpone to open link rod 19 to remove the locking of door 101 from lock position to the opportunity of unlocked position movement thus by the first time operation of inside door handle 105, removed the vehicle lockset possessing so-called two holding function of the breech lock of door 101 by the second time operation of inside door handle 105.Specifically, such as, the crank stepped surface 30C of above-mentioned connecting rod 30V is in staggered configuration to driving lever 25 side, and push projection portion 20T in bar 20V is opened in reduction inside, to the overhang of the intermediate bent section 30D side of connecting rod 30V, can play two holding function thus.

[the 3rd embodiment]

Present embodiment as shown in figure 25, it is (following that bar 20V is opened in inside as the vehicle lockset 10V of above-mentioned second embodiment, be called in the present embodiment " bar 20V is opened in the inside of one-off ") replacing parts, bar 20W is opened in the inside preparing non-once action, become can by above-mentioned one-off with and the inside of non-once action open the structure that bar 20V, 20W alternatively assemble.Specifically, as shown in figure 25, the inside of non-once action is opened bar 20W and is opened bar 20V from the inside of above-mentioned one-off a part of line armite 20C to be excised together with push projection portion 20T, also can not abut with the connecting rod 30V of lock position even if turn to operating position.

According to such structure, at each door 101 according to each car type or vehicle 100, be divided into the door 101 with one-off function and do not have one-off function door 101 when, only change the inner bar 20V that opens just can tackle with the inner parts opening bar 20W, other parts are shared, can realize reducing costs.

In addition, in the present embodiment, can tackle whether there is one-off function for connecting rod 30V by selecting the inside of one-off use and non-once action to open the some of bar 20V, 20W, otherwise, also can be for inside open bar by select one-off with and connecting rod some of non-once action and the structure that can tackle.

[the 4th embodiment]

Present embodiment is as shown in Figure 26 A and Figure 26 B, replace the triangle rib 33S of the key operated transmission link rod 32 illustrated in the above-described first embodiment (with reference to Figure 13) and arrange pair of cross rib 33C, 33C at key operated transmission link rod 32W, this point is different.Specifically, as shown in fig. 26, groove structure is formed as at outstanding opposite side rib 33R, the 33R (being equivalent to " groove sidewall " of the present utility model) of the front-surface side of moment of torsion delivery arm 32B and banded main board portion 33 by key operated transmission link rod 32W, and be engaged the inner side of the part that round plate 32G and torque transfer shaft 32A closes at the both ends of this groove, oblique crosscut between opposite side rib 33R, a 33R intersects in the mode extended on the diagonal by pair of cross rib 33C, 33C mutually.In addition, diagonal ribs 33C is identical from the overhang that banded main board portion 33 is outstanding with side rib 33R from the overhang that banded main board portion 33 is outstanding, and identical with side rib 33R, diagonal ribs 33C also bends along the curved shape of banded main board portion 33.In addition, as shown in Fig. 8 and Figure 26 B, key operated transmission link rod 32W's is identical with the moment of torsion delivery arm 32B of the key operated transmission link rod 32 of above-mentioned first embodiment by the shape of side after moment of torsion delivery arm 32B.

Structure according to the present embodiment, delivery arm 32B torque transfer shaft 32A being rotated for being subject to key operated power is formed as groove structure, possesses pair of cross rib 33C within it, 33C and become so-called cross conformation, so compare with the key operated transmission link rod 32 of the first embodiment, delivery arm 32B can be kept comparably for the bending strength of the load of the direction of rotation towards torque transfer shaft 32A, and for the load of the axis towards torque transfer shaft 32A, the intensity of the basic part (end of the large-diameter portion 32S side of diagonal ribs 33C) of delivery arm 32B can be weakened relative to the input of axis.Thus, can be formed and can stablize key operated power and be passed to servo bar 31, connecting rod 30, driving lever 25 and open link rod 19, and easily from the structure that basic partial product polar region is weakened, can prevent opening link rod 19 and switch to lock position from unlocked position for the input towards axis.

[other embodiment]

The utility model is not limited to above-mentioned embodiment, in addition to those mentioned earlier, can carry out various change to implement in the scope not departing from main idea.

(1) in the above-described embodiment, connecting rod 30 is utilized to link between servo bar 31 and driving lever 25, when torque transfer shaft 32A is close to mobile in car, remove the link of an end of servo bar 31 and connecting rod 30 and form, but also directly can link servo bar 31 and driving lever 25, remove the link of above-mentioned servo bar 31 and driving lever 25.

Specifically, such as can be configured to, the concavo-convex convex engaging portion (linking jut and engagement groove part) engaged of thickness direction along door 101 is set between servo bar 31 with driving lever 25, and this convex engaging portion (link jut and engagement groove part) makes servo bar 31 relative to driving lever 25 overlapping and concavo-convex engaging inside car.In the structure shown here, driving lever 25 is equivalent to " the second key operated transferring elements " of the present utility model.

(2) in the above-described embodiment, as the chimeric object of engaging teat 30T, be provided with the engagement groove part 31M that an end opens to side, but also can be the hole of periphery seal (the open-ended 31M1 of groove of above-mentioned embodiment closes).

(3) in the above-described embodiment, engaging teat 30T is formed in an end (round plate 30E) of connecting rod 30, be formed and the engagement groove part 31M engaging the concavo-convex engaging of teat 30T at servo bar 31, but also link jut can be set at servo bar 31, form engagement groove part in an end of connecting rod 30.

(4) in the above-described embodiment, be configured to when torque transfer shaft 32A is subject to side impact and is close to mobile in car, servo bar 31 is removed with the link of an end of connecting rod 30, but the link of the other end and driving lever 25 that also can be configured to connecting rod 30 is removed.Specifically, such as, when torque transfer shaft 32A is close to mobile in car, in the mode making connecting rod 30 be close to movement in car together with torque transfer shaft 32A, by interconnected to torque transfer shaft 32A, servo bar 31 and connecting rod 30, on the other hand, between the other end of connecting rod 30 and driving lever 25, form the convex engaging portion (linking jut and engagement groove part) of the concavo-convex engaging of thickness direction along door 101.In the structure shown here, driving lever 25 is equivalent to " the second key operated transferring elements " of the present utility model, and connecting rod 30 is equivalent to " the first key operated transferring elements " of the present utility model.

(5) in the above-described embodiment, as " the multiple key operated transferring elements " that transmit the key operated power to lock core 102 to locking switching part (opening link rod 19) successively, be provided with these 3 parts of servo bar 31, connecting rod 30 and driving lever 25, but the key operated transferring elements that also can be configured to by more than 4 transmits key operated power.And, when turning cylinder to door 101 by car medial movement, can remove between any two the key operated transferring elements carrying out key operated power handing-over and link.

(6) in the above-described embodiment, be provided with between torque transfer shaft 32A and servo bar 31 " play mechanism " of the present utility model, but " play mechanism " also can not be set and torque transfer shaft 32A and servo bar 31 can be rotated integrally.In this case, servo bar 31 is integrally formed with torque transfer shaft 32A.

(7) in the above-described embodiment, as the servo bar 31 of the first key operated transferring elements, engage the thickness direction of door 101 is concavo-convex with the connecting rod 30 as the second key operated transferring elements, but such as also can be configured to the first key operated transferring elements and the second key operated transferring elements are rotated around the axis of rotation of the thickness direction being parallel to door 101, and the gear being arranged at both is integratedly engaged with each other and realizes gear link, when the first key operated transferring elements be subject to side impact together with turning cylinder to door 101 by car medial movement, the gear being arranged at first and second key operated transferring elements offsets one from another and removes link.

(8) in the above-described embodiment, be configured to remove at the servo bar 31 as the first key operated transferring elements with the engaging of the convex engaging portion arranged between the connecting rod 30 as the second key operated transferring elements, thus remove the link of first and second key operated transferring elements, but also can be that turning cylinder is subject to side impact and is close in car mobile, thus the linking portion of first and second key operated transferring elements disconnect and remove link.

(9) in above-mentioned second embodiment, push projection portion 20T is arranged at inside and opens bar 20V, but also can be configured to arrange at connecting rod internally open the outstanding jut of bar.

(10) also can replace above-mentioned first and the 3rd key operated transmission link rod 32,32W of embodiment, and the banded main board portion 33 being used in delivery arm 32B possesses the key operated transmission link rod of honeycomb, cancellate rib.

The explanation of Reference numeral

10,10V ... vehicle lockset; 10R ... bolt lock mechanism; 11G ... circular arc guide portion; 19 ... open link rod (locking switching part); 20,20W ... bar is opened in inside; 20V ... bar (handle gangbar) is opened in inside; 25 ... driving lever (the 3rd key operated transferring elements); 30 ... connecting rod (the second key operated transferring elements); 30D ... intermediate bent section; 30T ... engaging teat (convex engaging portion); 31 ... servo bar (the first key operated transferring elements); 31A ... first fan-shaped jut; 31M ... engagement groove part (convex engaging portion); 31M1 ... groove is open-ended; 32,32W ... key operated transmission link rod; 32A ... torque transfer shaft (turning cylinder); 32B ... moment of torsion delivery arm (delivery arm); 32C ... second fan-shaped jut; 33C ... diagonal ribs; 33R ... side rib; 100 ... vehicle; 101 ... door; 102 ... lock core; 104 ... outside door handle (door handle); 105 ... inside door handle (door handle); S1 ... separated space.

Claims (7)

1. a vehicle lockset, is characterized in that, possesses:

Bolt lock mechanism, it is installed in the inside of car door, is closed condition by described latch;

Locking switching part, it can move from door handle to described bolt lock mechanism transmission for removing between the unlocked position of the clear-latch operating physical force of described breech lock and the lock position of not transmitting described clear-latch operating physical force;

Multiple key operated transferring elements, they are configured to the key operated power transmitting the lock core for described door to described locking switching part successively;

Turning cylinder, consist of and extend at the thickness direction of described door, end outside the close car of described door is connected with the lock core of described door, and the end in the close car of described door is connected with transferring elements key operated described in first or is wholely set, described turning cylinder is subject to described key operated power from described lock core and rotates together with described first key operated transferring elements; And

Key operated transferring elements described in second, itself and described first key operated transferring elements link, described key operated power is subject to from described first key operated transferring elements, and described first key operated transferring elements to be close to together with described turning cylinder due to the impact from described vehicle door external move in car time, the link of this second key operated transferring elements and described first key operated transferring elements is removed.

2. vehicle lockset according to claim 1, is characterized in that,

Possesses convex engaging portion, this convex engaging portion is arranged at described first key operated transferring elements and described second key operated transferring elements, by described first key operated transferring elements relative to the overlapping and concavo-convex engaging inside car of described second key operated transferring elements, thus link described first key operated transferring elements and described second key operated transferring elements.

3. vehicle lockset according to claim 2, is characterized in that, possesses:

Engaging teat, its described convex engaging portion as the side in described first key operated transferring elements and described second key operated transferring elements and arranging, and outstanding to the opposing party;

Engagement groove part, its described convex engaging portion as the opposing party in described first key operated transferring elements and described second key operated transferring elements and arranging, and engage the concavo-convex engaging of teat with described; And

Groove is open-ended, it is arranged at an end of described engagement groove part, when described first key operated transferring elements moves away from described second key operated transferring elements side in the direction orthogonal with the thickness direction of described door court due to the impact from described vehicle door external, described engaging teat is allowed to depart from from described engagement groove part.

4. vehicle lockset according to claim 3, is characterized in that, possesses:

Key operated transferring elements described in 3rd, it has the center of rotation parallel with the center of rotation of described first key operated transferring elements, and described second key operated transferring elements can link with key operated transferring elements described in the 3rd rotationally;

Described engaging teat, its position of following the linking portion linked with described 3rd key operated transferring elements to be separated in described second key operated transferring elements configures;

Described engagement groove part, it is arranged at described first key operated transferring elements;

Described groove is open-ended, and it opens to away from described turning cylinder side; And

Circular arc guide portion, it is formed as the arc-shaped centered by described turning cylinder, engages with described second key operated transferring elements, limits described engaging teat and moves to being separated side with described turning cylinder.

5. vehicle lockset according to claim 4, is characterized in that, possesses:

Described second key operated transferring elements, it extends between described first key operated transferring elements and described 3rd key operated transferring elements;

Intermediate bent section, it is arranged at described second key operated transferring elements, more bends by the mode outside the car of described door than the end of described 3rd key operated transferring elements side to be configured in the described first concavo-convex end engaged of key operated transferring elements; And

Separated space, it is arranged between described first key operated transferring elements and the structure member except described first key operated transferring elements forming described vehicle lockset, allows described first key operated transferring elements to be separated from described second key operated transferring elements.

6. vehicle lockset according to claim 5, is characterized in that,

Possesses handle gangbar, this handle gangbar is only subject to described clear-latch operating physical force from described inside door handle in as the inside door handle of described door handle and outside door handle and rotates from origin position to operating position, when described locking switching part is configured at described lock position, press the described intermediate bent section of described second key operated transferring elements in the midway moving to described operating position from described origin position, described locking switching part is moved to described unlocked position from described lock position.

7. the vehicle lockset according to any one of claim 3 ~ 6, is characterized in that,

Possesses play mechanism, this play organization establishes is between described turning cylinder and described first key operated transferring elements, be subject to the described turning cylinder of described key operated power relative to after described first key operated transferring elements idle running, described turning cylinder and described first key operated transferring elements unitary rotation.