CN102619412B - Closing locking device for vehicle door - Google Patents
Closing locking device for vehicle door Download PDFInfo
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- CN102619412B CN102619412B CN201110407864.1A CN201110407864A CN102619412B CN 102619412 B CN102619412 B CN 102619412B CN 201110407864 A CN201110407864 A CN 201110407864A CN 102619412 B CN102619412 B CN 102619412B
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Abstract
Provided is a closing locking device for a vehicle door. Even if a locking removing operating portion is wrongly operated, the locking state will not be removed. The closing locking device comprises a clamping member (22) installed upon the vehicle door of a vehicle, a to-be-clamped member that is fastened with the clamping member (22) when the vehicle door closes the doorway, and a locking removing operating portion (32) that can move to make the clamping member (22) move from the locking position to the locking removing position. The closing locking apparatus of the vehicle door further comprises an unlocking-banning mechanism (50) that bans the movement of the locking removing operating portion in the state that the clamping member (22) is located at the locking position. The unlocking-banning mechanism (50) adopts a structure that is capable of removing the movement-banning state of the locking removing operating portion (32) by a manual operation of continuously applying force to the unlocking-banning mechanism (50) in the constant direction.
Description
Technical field
The present invention relates to one and comprise fastened component, the closing-locking device of the car door of engaged component and latch-release operating portion, wherein, above-mentioned fastened component is can the state of movement between latched position and latch-release position be installed on the car door of vehicle, the side, access of above-mentioned vehicle is located at by above-mentioned engaged component, and engage with the above-mentioned fastened component being positioned at above-mentioned latched position when the above-mentioned access of above-mentioned closing of the door, above-mentioned latch-release operating portion is the component be manually actuated, action can be carried out and move to latch-release position to make above-mentioned fastened component from above-mentioned latched position.
Background technology
Be recorded in patent document 1 with the closing-locking device of the above-mentioned folding door be associated.
The closing-locking device of the folding door recorded in patent document 1 comprises: the vertical bar-shaped fastened component being located at folding reveal; Be located at the top plate portion of the access of vehicle, and the engaged part engaged with the upper end claw of above-mentioned fastened component; And the upper end claw of above-mentioned fastened component is held in the spring material of the latched position engaged with engaged part.
In addition, being provided with the handle for opening this folding door in the indoor of folding door, being provided with to overcome the power of spring material in the inner side of this handle and the unlocking lever formed toward drop-down mode by the fastened component of closing-locking device.In addition, handle is also provided with the limiting member for limiting the action of unlocking lever.Above-mentioned limiting member is allowing the mode of movement between position to be formed in the action of the disabled position of action and the action of permission unlocking lever of forbidding unlocking lever.
Therefore, move to action by making above-mentioned limiting member and allow position operational lock relieving rod, can by the fastened component of the closing-locking device of car door toward drop-down and remove and close lock-out state.That is, folding door can be opened in side indoor.
Patent document 1: Japanese Patent Laid-Open No. Sho 63-85771 publication
But what the closing-locking device of above-mentioned folding door adopted is by making limiting member allow movement between position to forbid in disabled position and action or allowing the structure of action of unlocking lever.Therefore, limiting member is held in action allow position state under, can indoor side operational lock relieving rod freely to remove the closedown lock-out state of car door.That is, when forget limiting member is arranged at disabled position, when unlocking lever is misused, the closedown lock-out state of folding door may be removed, this point be undesirable.
Summary of the invention
The present invention is for solving the problem and doing, and technical problem to be solved by this invention is, even if when operating latch-release operating portion mistakenly, does not also remove the lock-out state of the closing-locking device of car door.
Above-mentioned technical problem is solved by the invention of each technical scheme.
The closing-locking device of the car door of the invention of technical scheme one comprises: fastened component, and this fastened component is can the state of movement between latched position and latch-release position be installed on the car door of vehicle, engaged component, the side, access of above-mentioned vehicle is located at by this engaged component, and engages with the above-mentioned fastened component being positioned at above-mentioned latched position when the above-mentioned access of above-mentioned closing of the door, and latch-release operating portion, this latch-release operating portion is the component be manually actuated, action can be carried out and move to above-mentioned latch-release position to make above-mentioned fastened component from above-mentioned latched position, it is characterized in that, the closing-locking device of above-mentioned car door also comprises forbids the mechanism that unlocks, under the state that this mechanism that forbids unlocking is positioned at latched position at above-mentioned fastened component, the action of above-mentioned latch-release operating portion is forbidden, the above-mentioned mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of power to remove the action illegal state of above-mentioned latch-release operating portion in constant direction to this mechanism that forbids unlocking.
According to the present invention, the mechanism that forbids unlocking adopts following structure: the manual operation by being continuously applied power in constant direction unlocks and removes the action illegal state of operating portion.Therefore, when opening car door, manually operate and in constant direction, be continuously applied power to the mechanism that forbids unlocking, in this condition, manual operation latch-release operating portion moves to latch-release position to make fastened component from latched position.By this, the lock-out state of the closing-locking device of car door is removed, thus makes car door be in the state that can open.
That is, under manually operated situation is carried out to latch-release operating portion, power need be continuously applied to the mechanism that forbids unlocking in constant direction.Therefore, even if do not remove the meaning of closedown lock-out state and apply power to latch-release operating portion mistakenly, the lock-out state of the closing-locking device of car door can not also be removed.
According to the invention of technical scheme two, it is characterized in that, what latch-release operating portion adopted is by carrying out rotating using rotary middle spindle as center thus utilizing the press section being located at this latch-release operating portion above-mentioned fastened component to be pressed into the structure of latch-release position, and the mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of the power on the direction parallel with the rotary middle spindle of above-mentioned latch-release operating portion to remove the spinning movement illegal state of above-mentioned latch-release operating portion to this mechanism that forbids unlocking.
Like this, because the direction mechanism that forbids unlocking being applied to power is different from the direction of operating of latch-release operating portion, therefore reliably maloperation can be prevented.In addition, to carry out forbidding unlocking with a hand operation of mechanism and latch-release operating portion.
According to the invention of technical scheme three, it is characterized in that, the mechanism that forbids unlocking has: action banking pin, and this action banking pin is made up of axle portion and protruding shaft portion, and this protruding shaft portion comprises the extension that the outer circumferential side towards the outer peripheral face in this axle portion stretches out, datum hole and elongated hole, this datum hole is located at latch-release operating portion, and for both the axle portion of above-mentioned action banking pin and protruding shaft portion from axially across, this elongated hole only can pass for above-mentioned axle portion, and continuous with said reference hole, and spring material, above-mentioned action banking pin is held in original position axially by this spring material, under the state that above-mentioned action banking pin is positioned at original position, the protruding shaft portion of this action banking pin is chimeric with the datum hole of above-mentioned latch-release operating portion, using forbid above-mentioned latch-release operating portion by the spinning movement of above-mentioned rotary middle spindle as center, under following state, above-mentioned axle portion can relatively move to the position of above-mentioned elongated hole to remove the spinning movement illegal state of above-mentioned latch-release operating portion, above-mentioned state refers to: above-mentioned action banking pin overcomes above-mentioned spring force and moves axially from original position, with the datum hole making above-mentioned protruding shaft portion depart from above-mentioned latch-release operating portion, and above-mentioned axle portion is inserted said reference hole.
According to the invention of technical scheme four, it is characterized in that, long hole shape becomes the arc-shaped using the axle center of rotary middle spindle as center.
According to the invention of technical scheme five, it is characterized in that, the mechanism that forbids unlocking has: action banking pin, and this action banking pin is formed as coaxial with rotary middle spindle, and be made up of axle portion and protruding shaft portion, this protruding shaft portion comprises the extension stretched out from the outer peripheral face towards this axle portion, datum hole, this datum hole is located at latch-release operating portion, and for both the axle portion of above-mentioned action banking pin and protruding shaft portion from axially across, and spring material, above-mentioned action banking pin is held in original position axially by this spring material, under the state that above-mentioned action banking pin is positioned at original position, the protruding shaft portion of this action banking pin is chimeric with the datum hole of above-mentioned latch-release operating portion, to forbid the rotation of above-mentioned latch-release operating portion, under following state, remove the spinning movement illegal state of above-mentioned latch-release operating portion, above-mentioned state refers to: above-mentioned action banking pin overcomes above-mentioned spring force and moves axially from original position, with the datum hole making above-mentioned protruding shaft portion depart from above-mentioned latch-release operating portion, and above-mentioned axle portion is inserted said reference hole.
According to the invention of technical scheme six, it is characterized in that, what latch-release operating portion adopted is by carrying out rotating using rotary middle spindle as center thus utilizing the press section being located at this latch-release operating portion above-mentioned fastened component to be pressed into the structure of latch-release position, and the mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of the power on the direction at a right angle with above-mentioned rotary middle spindle to remove the spinning movement illegal state of above-mentioned latch-release operating portion to this mechanism that forbids unlocking.
Like this, because the direction mechanism that forbids unlocking being applied to power is different from the direction of operating of latch-release operating portion, therefore reliably maloperation can be prevented.
According to the invention of technical scheme seven, it is characterized in that, the mechanism that forbids unlocking has: action limited part, and this action limited part is configured to move up in the side at a right angle with rotary middle spindle, and is configured to engage with above-mentioned latch-release operating portion; And spring material, above-mentioned action limited part is held in original position by this spring material, under the state that above-mentioned action limited part is positioned at original position, above-mentioned action limited part engages with above-mentioned latch-release operating portion the rotation forbidding above-mentioned latch-release operating portion, overcome above-mentioned spring force at above-mentioned action limited part and from original position towards the state of the direction movement at a right angle with above-mentioned rotary middle spindle, remove the engaging between above-mentioned action limited part with above-mentioned latch-release operating portion.
According to the present invention, even if when having carried out operating to latch-release operating portion mistakenly, the lock-out state of the closedown locking mechanism of car door also can not be removed.
Accompanying drawing explanation
Fig. 1 is the schematic isometric of the station wagon of the closing-locking device of the car door comprising embodiment 1.
Fig. 2 is that the front view (A figure) of the folding door observing above-mentioned station wagon outside car and the B-B of A figure are to looking sectional view (B figure).
Fig. 3 is the lateral view of the closing-locking device representing car door.
Fig. 4 is the biopsy cavity marker devices enlarged side view of the closing-locking device representing car door.
Fig. 5 represents that the lateral view (A figure) of action of the mechanism that forbids unlocking and the B-B of A figure are to looking sectional view (B figure).
Fig. 6 represents that the lateral view (A figure) of action of the mechanism that forbids unlocking and the B-B of A figure are to looking sectional view (B figure).
Fig. 7 represents that the lateral view (A figure) of action of the mechanism that forbids unlocking and the B-B of A figure are to looking sectional view (B figure).
Fig. 8 is the lateral view representing central latch-release device.
Fig. 9 is the stereogram (A figure) of the closing-locking device of the car door representing embodiment 2 and the lateral view (B figure) of latch-release operating portion.
Figure 10 is the stereogram (A figure) of the action of the closing-locking device of the car door representing embodiment 2 and the lateral view (B figure) of latch-release operating portion.
Figure 11 is the stereogram of the closing-locking device of the car door representing embodiment 3.
Figure 12 is lateral view (A figure) (the B figure) of the action of the closing-locking device of the car door representing embodiment 3.
(symbol description)
4h access
The closedown locking mechanism of 20 car doors
22 fastened components
22k locking pawl portion
24 depression bars (engaged component)
25 springs
32 latch-release handles (latch-release operating portion)
32m handle portion
32p press section
33 rotary middle spindles
50 forbid the mechanism that unlocks
52e arc-shaped elongated hole
52s datum hole
52x datum hole
54 action banking pins
54w protruding shaft portion
54j axle portion
56 spring materials
Detailed description of the invention
[embodiment 1]
Below, according to Fig. 1 to Fig. 8, the closing-locking device of the car door of embodiment of the present invention 1 is described.Present embodiment applies the present invention to the closing-locking device of the folding door of station wagon.At this, in figure correspond to all around and up and down above-mentioned station wagon all around and up and down.
The overview > of < folding door 10
As shown in Figure 1, the car body 4 of above-mentioned station wagon 3 is formed the access 4h got on or off the bus in the position that the central authorities in left side are forward for passenger, and this access 4h is configured to open closedown by folding door 10.
Outside the car of (A) as shown in Figure 1, Figure 2 shown in front view, folding door 10 comprises and is formed as longitudinally longer OBL front side door sheet 12 and rear door sheet 14, and the rearward end of this front side door sheet 12 and the leading section of rear door sheet 14 are linked together under the state that can horizontally rotate by linkage 13u, 13m, 13d of top, central portion and bottom.In addition, the state sentencing outstanding constant dimensions up and down in the front end of front side door sheet 12 is up and down provided with the joint pin 11p of main hinge mechanism 11, and this joint pin 11p links with the front position of access 4h under the state making above-mentioned front side door sheet 12 horizontally rotate.In addition, be provided with the guiding groove (not shown) extended along the longitudinal direction in the top plate portion of access 4h, be formed at the directing pin 14p of rear door sheet 14 upper rear end can engage with this guiding groove along the mode of above-mentioned guiding groove movement.
Therefore, in Fig. 2 (A), by the enterprising line operate in direction of the operating grip 10h at pressing folding door 10, front side door sheet 12 is rotated towards indoor, and rear door sheet 14 is pulled by front side door sheet 12 and rotates towards the direction overlapping with this front side door sheet 12.By this, folding door 10 folds, and access 4h is opened.
In addition, by making front side door sheet 12 rotate outside car from open position, rear door sheet 14 is made to be pressed by front side door sheet 12 and rotate towards with this front side door sheet 12 continuous print direction.By this, folding door 10 launches, and access 4h is closed.
As shown in Fig. 2 (B) etc., be provided with the closedown locking mechanism 20 of car door on the top of indoor of folding door 10 (front side door sheet 12) and the top plate portion of access 4h, this folding door 10 is locked in buttoned-up status when folding door 10 is in complete fastening position by this closedown locking mechanism 20.
In addition, be provided with central latch-release device 40 at the central portion of the rotatably mounted side of front side door sheet 12, this central latch-release device 40 for outside car or indoor the lock-out state of the closedown locking mechanism 20 of car door is removed.
< is about the overview > of the closing-locking device 20 of car door
As shown in Fig. 3, Fig. 4 etc., the closing-locking device 20 of car door comprises: the bar-shaped fastened component 22 being located at folding door 10 (front side door sheet 12) side; Be located at the top plate portion 4t of access 4h, and the depression bar 24 (with reference to Fig. 3) being configured to engage with fastened component 22; And for fastened component 22 being held in the spring 25 of the position (latched position) that can engage with depression bar 24.In addition, the closing-locking device 20 of car door also comprises: will close for side indoor the latch-release handle 32 that lock-out state removes; And the rotational action of this latch-release handle 32 forbidden forbid the mechanism 50 that unlocks.
< is about > such as depression bar 24 and fastened components 22
As shown in Figure 3, the depression bar 24 of the closing-locking device 20 of car door is made up of the roller sections 24r of pair of bearings portion 24j and level, wherein, above-mentioned pair of bearings portion 24j is fixed on the assigned position of the top plate portion 4t of access 4h, and the axis of above-mentioned roller sections 24r is supported at both ends in above-mentioned bearing portion 24j.In addition, fastened component 22 can engage with the roller sections 24r of depression bar 24.
As shown in Figure 3, Figure 4, the fastened component 22 of the closing-locking device 20 of car door is incorporated in the shell 31 being positioned at front side door sheet 12 upper end under the state that can move up and down.As shown in Figure 4, fastened component 22 is made up of locking pawl portion 22k and cylindrical portion 22e, wherein, above-mentioned locking pawl portion 22k is configured to from the upper opening 31h of shell 31 is outstanding upward and side is trapezoidal, and above-mentioned cylindrical portion 22e extends downward from the lower surface of this locking pawl portion 22k.In addition, the cylindrical portion 22e of fastened component 22 is configured to give prominence to downward from the bottom perforate 31a of above-mentioned shell 31.In addition, the cylindrical portion 22e of fastened component 22 is linked with the rod links 43 of aftermentioned central latch-release device 40 (with reference to Fig. 8).
The engaging claw 22k of fastened component 22 is formed as housing shape open by the side of car indoor in Fig. 4, is inserted with the press section 32p of aftermentioned latch-release handle 32 in the inner side of this locking pawl portion 22k.In addition, locking pawl portion 22k becomes inclined plane 22d with the side of opening 22h opposite side, and when closing folding door 10, inclined plane 22d can abut with the roller sections 24r of depression bar 24.
In addition, in the inside of above-mentioned shell 31, the spring 25 of the coiled type that the mode being provided with to press this fastened component 22 upward around the cylindrical portion 22e of fastened component 22 exerts a force.
According to said structure, when closing folding door 10, if the inclined plane 22d of locking pawl portion 22k abuts with the roller sections 24r of depression bar 24, then the closing forces of folding door 10 works towards the direction of being depressed by the locking pawl portion 22k of fastened component 22 via roller sections 24r and inclined plane 22d.By this, locking pawl portion 22k is depressed in the mode of the spring force overcoming spring 25, makes this locking pawl portion 22k can through the roller sections 24r of depression bar 24.In addition, at locking pawl portion 22k after the roller sections 24r of depression bar 24, fastened component 22 moves upward because of the spring force of spring 25, thus the opening 22h peripheral part of locking pawl portion 22k is engaged, so that the closing-locking device 20 of car door is held in lock-out state with the roller sections 24r of depression bar 24.
That is, depression bar 24 is equivalent to engaged component of the present invention, and the upper limit position of fastened component 22 (locking pawl portion 22k) is equivalent to latched position of the present invention.In addition, fastened component 22 overcome the spring force of spring 25 and decline, locking pawl portion 22k departs from the position of depression bar 24 and is equivalent to latch-release position of the present invention.
< is about > such as latch-release handle 32 grade
The latch-release handle 32 of the closing-locking device 20 of car door is the handle removed by the closedown lock-out state of folding door 10 for side indoor.As shown in Figure 3, Figure 4, latch-release handle 32 is installed on the handle supporting portion 31f of shell 31 under the state that can rotate up and down.
Herein, as mentioned above, be formed with the upper opening 31h supplying the locking pawl portion 22k of fastened component 22 to pass at the upper end position of above-mentioned shell 31, be formed with the bottom perforate 31a supplying the cylindrical portion 22e of fastened component 22 to pass at the lower end position of above-mentioned shell 31.In addition, as shown in Figure 4, the handle supporting portion 31f that latch-release handle 32 is supported is formed in the side of shell 31.Handle supporting portion 31f is formed as pair of parallel tabular, can clamp latch-release handle 32 and support.In addition, in the side of shell 31, between a pair handle supporting portion 31f, be formed with the lateral opening 31x supplying the press section 32p of latch-release handle 32 to pass.
Latch-release handle 32 utilizes the rotary middle spindle 33 of level under the state that can rotate up and down, be installed on two handle supporting portion 31f of above-mentioned shell 31.As shown in Figure 4, etc., latch-release handle 32 is formed as side roughly in inverted L-shaped by the handle portion 32m of longitudinal direction and the press section 32p of transverse direction, is configured with rotary middle spindle 33 in the position, boundary (Angle Position) of handle portion 32m and press section 32p.In addition, the leading section of the press section 32p of latch-release handle 32 is inserted into the inside of the locking pawl portion 22k of fastened component 22 from the lateral opening 31x of shell 31, thus presses from top to the bearing plane 22n of this locking pawl portion 22k.
As mentioned above, the locking pawl portion 22k of fastened component 22 affords lifting force because of spring 25, and therefore the press section 32p of latch-release handle 32 affords pressing force upward because of the bearing plane 22n of locking pawl portion 22k.Therefore, as shown in Figure 4, the position (dextrorotation using rotary middle spindle 33 as center) that the upper edge that latch-release handle 32 is locked the lateral opening 31x of upper end and the shell 31 claw 22k being pushed into press section 32p abuts, and be held in this position (right-hand rotation extreme position).
Therefore, fastened component 22 can move to latch-release handle 32 upward and arrive right-hand rotation extreme position.That is, under the state being positioned at right-hand rotation extreme position at latch-release handle 32, fastened component 22 (locking pawl portion 22k) is held in upper limit position (latched position).
In addition, when by the handle portion 32m of latch-release handle 32 towards nearly body layback time, latch-release handle 32 is left-handed using rotary middle spindle 33 as center, thus the front end of press section 32p is declined.By this, the locking pawl portion 22k of fastened component 22 is depressed in the mode of the spring force overcoming spring 25, to remove the lock-out state of the closing-locking device 20 of car door.
That is, latch-release handle 32 is equivalent to latch-release operating portion of the present invention.
< is about forbidding the mechanism 50> that unlocks
The forbidding of the closing-locking device 20 of car door, the mechanism 50 that unlocks was the mechanisms forbidden the spinning movement of this latch-release handle 32 under the state being held in right-hand rotation extreme position (latched position) at latch-release handle 32.
As shown in Fig. 5 ~ Fig. 7, the mechanism 50 that forbids unlocking is made up of flat part 52, action banking pin 54 and spring material 56, wherein, above-mentioned flat part 52 is located at the base end part of the handle portion 32m of latch-release handle 32, above-mentioned action banking pin 54 is through the datum hole 52s etc. being formed at flat part 52, and this action banking pin 54 is held in original position axially by above-mentioned spring material 56.
As shown in Fig. 5 (A) etc., flat part 52 is from the handle portion 32m sheet material outstanding towards the direction identical with press section 32p, and is configured to the handle supporting portion 31f of shell 31 almost parallel.On flat part 52, near handle portion 32m, position is formed with the datum hole 52s in large footpath, is formed with arc-shaped elongated hole 52e continuously with this datum hole 52s.Arc-shaped elongated hole 52e is formed as the diameter elongated hole less than the diameter of datum hole 52s, is formed at using the rotary middle spindle 33 of latch-release handle 32 as on the imaginary circle camber line at center, and is formed through on the imaginary circle camber line at the center in said reference hole.
Action banking pin 54 be installed on shell 31 handle supporting portion 31f and through the datum hole 52s of flat part 52, the pin of arc-shaped elongated hole 52e, as shown in Fig. 5 (B) etc., this action banking pin 54 is made up of the head 54h of button-like, axle portion 54j, protruding shaft portion 54w and anti-delinking part 54z.In addition, head 54h, axle portion 54j, protruding shaft portion 54w and anti-delinking part 54z are formed in coaxially.The head 54h of action banking pin 54 is the parts of carrying out pressing operation with finger, and its shaft-like being formed as large footpath is also through the through hole 31y of a handle supporting portion 31f (the handle supporting portion 31f in left side).The diameter of the axle portion 54j of action banking pin 54 is formed less than the diameter of head 54h, and the through hole 31z of another handle supporting portion 31f (the handle supporting portion 31f on right side) is passed in the front end of this axle portion 54j.In addition, the axle portion of the axle portion 54j of the action banking pin 54 given prominence at the through hole 31z of the handle supporting portion 31f from right side is formed with above-mentioned anti-delinking part 54z flange shapely.By this, action banking pin 54 can towards the position (original position) moved left to anti-delinking part 54z abuts with the handle supporting portion 31f on right side in Fig. 6 (B).
The diameter protruding shaft portion 54w large but less than the diameter of head 54h than the diameter of this axle portion 54j is provided with in the half-way of the axle portion 54j of action banking pin 54.At this, the diameter dimension of the protruding shaft portion 54w of action banking pin 54 is set to the value roughly equal with the diameter dimension of the datum hole 52s of flat part 52, and the diameter dimension of axle portion 54j is set to the value roughly equal with the diameter dimension of the arc-shaped elongated hole 52e of flat part 52.In addition, in the mode making protruding shaft portion 54w chimeric with the datum hole 52s of flat part 52 under the state being positioned at original position at action banking pin 54, the position (with reference to Fig. 5 (B)) axially of this protruding shaft portion 54w is set.
Around the axle portion 54j of action banking pin 54, between protruding shaft portion 54w and the handle supporting portion 31f on right side, spring material 56 is installed.Spring material 56 is biased, and with towards left (with reference to Fig. 5 (B)) push action banking pin 54, thus action banking pin 54 is held in original position.
As mentioned above, under the state that action banking pin 54 is held in original position, as shown in Fig. 5 (A), Fig. 5 (B), the protruding shaft portion 54w of this action banking pin 54 is chimeric with the datum hole 52s of the flat part 52 of latch-release handle 32.In addition, being formed as less than the diameter of the protruding shaft portion 54w of action banking pin 54 (identical with the diameter of axle portion 54j) with the diameter of datum hole 52s continuous print arc-shaped elongated hole 52e of flat part 52.Therefore, the protruding shaft portion 54w of action banking pin 54 can not towards arc-shaped elongated hole 52e side relative movement, and latch-release handle 32 is in not revolvable state.
In addition, as shown in Fig. 6 (A), Fig. 6 (B), when the head 54h of spring force to the action banking pin 54 being positioned at original position overcoming spring material 56 presses (making this head 54h move towards right), when moving to the position of datum hole 52s of flat part 52 to make the axle portion 54j of action banking pin 54, as shown in Fig. 7 (A), Fig. 7 (B), this axle portion 54j can towards arc-shaped elongated hole 52e side relative movement.Therefore, latch-release handle 32 can be made around rotary middle spindle 33 left-handed (rotating towards latch-release direction).
< is about central latch-release device 40>
Central authorities' latch-release device 40 is for outside car or removed the mechanism of lock-out state of closing-locking device 20 of car door by straighforward operation.As shown in Fig. 2 (B), Fig. 8 etc., central authorities' latch-release device 40 is configured to: by utilize rod links 43 in the mode overcoming the spring force of spring 25 by the fastened component 22 of the closing-locking device 20 of car door toward drop-down, the closedown lock-out state of the closing-locking device 20 of car door can be removed.As shown in Figure 8, central authorities' latch-release device 40 is made up of latch-release button 41, pivot link 44 and above-mentioned rod links 43, wherein, above-mentioned latch-release button 41 is configured near operating grip 10h, this operating grip 10h is located at outside the car of front side door sheet 12, and the push action of this latch-release button 41 is passed to rod links 43 by above-mentioned pivot link 44.The opposite side of the button portion 41m of latch-release button 41 is formed with pushpin portion 41p, and this pushpin portion 41p adopts the indoor towards front side door sheet 12 to give prominence to the structure of the bottom 44d can press pivot link 44.The middle body of pivot link 44 utilizes connecting pin 43p to be installed on link supporting portion 45 with the state that can rotate up and down.In addition, the upper part of pivot link 44 can link with the bottom of rod links 43 under state in relative rotation.By this, operate by pressure-locking disengage button 41, the pushpin portion 41p of latch-release button 41 presses the bottom 44d of pivot link 44, turns left in fig. 8 to make pivot link 44.By this, rod links 43 pulls by the upper part of pivot link 44 downward, and utilize this rod links 43 in the mode overcoming the spring force of spring 25 by the fastened component 22 of the closing-locking device 20 of car door toward drop-down.Consequently, fastened component 22 departs from depression bar 24, thus removes the lock-out state of the closing-locking device 20 of car door.
In addition, as shown in Fig. 2 (B), central latch-release device 40 is provided with transmission mechanism 49, the mode action that rod links 43 pulls to accept latch-release action from the drive unit 48 for automatically opening closedown folding door 10 by this transmission mechanism 49 downward.
< is about the manual unlocking action > of folding door 10
When outside car when manual unlocking folding door 10, the latch-release button 41 pressing central latch-release device 40 operates.By this, as mentioned above, pivot link 44 rotates to be pulled downward by rod links 43, thus removes the lock-out state of the closing-locking device 20 of car door.In this condition, by the enterprising line operate in direction of the operating grip 10h at pressing folding door 10, make folding door 10 folding to open access 4h.
In addition, when side manual unlocking folding door 10 indoor, in the mode overcoming the spring force of spring material 56, the unlock action banking pin 54 (head 54h) of mechanism 50 of forbidding in the closing-locking device 20 of car door is pressed, the protruding shaft portion 54w of this action banking pin 54 is gone out of lock and removes the datum hole 52s of flat part 52 of handle 32, as shown in Fig. 7 (A), Fig. 7 (B), axle portion 54j is made to move to the position of datum hole 52s.In this condition, as shown in Fig. 7 (A), Fig. 7 (B), the axle portion 54j of action banking pin 54 can from the datum hole 52s of flat part 52 towards the direction relative movement of arc-shaped elongated hole 52e, thus makes latch-release handle 32 can be left-handed using rotary middle spindle 33 as center.Therefore, under the state of push action banking pin 54 like this, by by the handle portion 32m of latch-release handle 32 towards nearly body layback, latch-release handle 32 will be left-handed using rotary middle spindle 33 as center.By this, the locking pawl portion 22k of fastened component 22 depresses in the mode overcoming the spring force of spring 25 by the press section 32p of latch-release handle 32, thus relieves the lock-out state of the closing-locking device 20 of car door.Then, by the enterprising line operate in direction of the indoor operating grip (not shown) at pulling folding door 10, folding door 10 just can be made folding and open access 4h.
Herein, non-pressing operation forbid unlocking mechanism 50 action banking pin 54 state under, namely, under the state that action banking pin 54 is held in original position because of the spring force of spring material 56, as shown in Fig. 5 (A), Fig. 5 (B), the protruding shaft portion 54w of this action banking pin 54 is chimeric with the datum hole 52s of the flat part 52 of latch-release handle 32.Therefore, the protruding shaft portion 54w of action banking pin 54 can not move towards arc-shaped elongated hole 52e side, and latch-release handle 32 is in not revolvable state.Therefore, pulling operation can not be carried out to latch-release handle 32, thus the lock-out state of the closing-locking device 20 of car door can not be removed.That is, when not do not remove car door closing-locking device 20 lock-out state the meaning and mistakenly pulling operation is carried out to latch-release handle 32, the lock-out state of the closing-locking device 20 of car door can not be removed.
< is about the advantage > of the closing-locking device of the car door of present embodiment
The closing-locking device of car door according to the present embodiment, the mechanism 50 that forbids unlocking removes by manual operation action banking pin 54 being continuously applied in constant direction to power and limits the action of latch-release handle 32.Therefore, when opening folding door 10, manually operate and in constant direction, power is continuously applied to action banking pin 54, in this condition, carry out manual operation to latch-release handle 32, the spring force overcoming spring 25 with the fastened component 22 of the closing-locking device 20 making car door moves to latch-release position from latched position.By this, the lock-out state of the closing-locking device 20 of car door is removed to open folding door 10.
Namely, under manually operated situation is carried out to latch-release handle 32, power need be continuously applied in constant direction to action banking pin 54, therefore, even if do not remove the meaning of closedown lock-out state and apply power to latch-release handle 32 mistakenly, the lock-out state of the closing-locking device 20 of car door is also there will not be to be removed such unfavorable condition.
In addition, the mechanism 50 that forbids unlocking adopts following structure: limit the action of latch-release handle 32 by being continuously applied action banking pin 54 to remove with the manual operation of the power in rotary middle spindle 33 parallel direction of latch-release handle 32.
Like this, because the direction mechanism 50 that forbids unlocking being applied to power is different from the direction of operating of latch-release handle 32, therefore reliably maloperation can be prevented.In addition, can also to carry out forbidding unlocking with a hand operation of mechanism 50 and latch-release handle 32.
[embodiment 2]
Below, according to Fig. 9, Figure 10, the closing-locking device of the car door of embodiment of the present invention 2 is described.Present embodiment has been carried out local changed the unlock structure of mechanism 50 of forbidding of illustrating in embodiment 1.
That is, forbid unlocking in mechanism 60 in present embodiment, the forbidding of embodiment 1 unlock the action banking pin 54 that uses in mechanism 50 and the rotary middle spindle 33 of latch-release handle 32 be configured at coaxial on.Forbid the unlocking action banking pin portion 64 of mechanism 60 comprises axle portion 64j and protruding shaft portion 64w in the axial direction.The protruding shaft portion 64w in above-mentioned action banking pin portion 64 comprises the projection of giving prominence to diametrically from the side of axle portion 64j, as shown in Fig. 9 (B), is formed as cross section roughly in keyhole shape.On the other hand, latch-release handle 32 is formed with the datum hole 52x of the keyhole shape supplying the protruding shaft portion 64w in action banking pin portion 64 and axle portion 64j to pass.In addition, forbidding that under the state that the action banking pin portion 64 unlocking mechanism 60 is positioned at original position because of spring force, the protruding shaft portion 64w in action banking pin portion 64 is chimeric with the datum hole 52x of latch-release handle 32.In this condition, pulling operation (rotational action) can not be carried out to latch-release handle 32, thus the lock-out state of the closing-locking device 20 of car door can not be removed.
Then, when push action limiting unit 64 is to make this action banking pin portion 64 move to assigned position vertically from original position, the protruding shaft portion 64w in action banking pin portion 64 goes out of lock and removes the datum hole 52x of handle 32, as shown in Figure 10 (B), the axle portion 64j in action banking pin portion 64 passes the datum hole 52x of latch-release handle 32.In this condition, pulling operation (rotational action) can be carried out to latch-release handle 32, thus the lock-out state of the closing-locking device 20 of car door can be removed.
That is, by the effect of the mechanism 60 that forbids unlocking, even if when carrying out pulling operation to latch-release handle 32 mistakenly, latch-release handle 32 also can not rotate, and can not remove the lock-out state of the closing-locking device 20 of car door.
[embodiment 3]
Below, according to Figure 11, Figure 12, the closing-locking device of the car door of embodiment of the present invention 3 is described.Present embodiment carries out local change to the unlock structure of mechanism 50 of forbidding of illustrating in embodiment 1.
The forbidding of present embodiment, the mechanism 70 that unlocks was made up of action limited part 71, spring material (not shown) and notch part 32z, wherein, above-mentioned action limited part 71 links together with the handle supporting portion 31f of shell 31, and be configured to move up and down relative to latch-release handle 32, this action limited part 71 is held in upper limit position (original position) by above-mentioned spring material, and above-mentioned notch part 32z is formed on the downside of the base end part in the handle portion of above-mentioned latch-release handle 32.In addition, be provided with engagement pawl 72 at the lower end position of above-mentioned action limited part 71, this engagement pawl 72 is configured to engage with the notch part 32z of latch-release handle 32 from below.As shown in Figure 12 (A), engage with the notch part 32z of latch-release handle 32 under the state that the engagement pawl 72 of above-mentioned action limited part 71 is positioned at original position at this action limited part 71.Therefore, under the state that action limited part 71 is positioned at original position, latch-release handle 32 can not rotate, thus can not remove the lock-out state of the closing-locking device 20 of car door.
In addition, by overcoming the power of spring material (not shown), action limited part 71 is depressed, as shown in Figure 12 (B), the engagement pawl 72 of action limited part 71 goes out of lock and removes the notch part 32z of handle 32, thus latch-release handle 32 can be made to rotate.By this, the lock-out state of the closing-locking device 20 of car door can be removed.
That is, by the effect of the mechanism 70 that forbids unlocking, even if when carrying out pulling operation to latch-release handle 32 mistakenly, latch-release handle 32 also can not rotate, and can not remove the lock-out state of the closing-locking device 20 of car door.
< variation >
Herein, the present invention is not limited to above-mentioned embodiment, can change not departing from the scope of the inventive concept.Such as, in present embodiment 1 ~ 3, show to utilize and forbid unlocking mechanism 50,60,70 to limit the example of the rotation of latch-release handle 32.But, the rotation of the mechanism 50,60,70 that forbids unlocking also can be utilized to come latch-release connecting rod that the mode of limiting examples as rotated with the action accepting button-like shaft component formed etc.
In addition, in the present embodiment, exemplified with the closing-locking device 20 of folding door 10, but also the present invention can be applied in the closing-locking device beyond folding door.
Claims (7)
1. a closing-locking device for car door, comprising:
Fastened component, this fastened component is can the state of movement between latched position and latch-release position be installed on the car door of vehicle;
Engaged component, the side, access of described vehicle is located at by this engaged component, and engaging with the described fastened component being positioned at described latched position during access described in described closing of the door; And
Latch-release operating portion, this latch-release operating portion is the component be manually actuated, and can carry out action and move to described latch-release position to make described fastened component from described latched position, it is characterized in that,
The closing-locking device of described car door also comprises forbids the mechanism that unlocks, and forbids under the state that this mechanism that forbids unlocking is positioned at latched position at described fastened component to the action of described latch-release operating portion,
The described mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of power to remove the action illegal state of described latch-release operating portion in constant direction to this mechanism that forbids unlocking.
2. the closing-locking device of car door as claimed in claim 1, is characterized in that,
Described latch-release operating portion adopts following structure: by rotating using the rotary middle spindle of described latch-release operating portion as center, thus utilizes the press section being located at this latch-release operating portion that described fastened component is pressed into latch-release position,
The described mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of the power on the direction parallel with the rotary middle spindle of described latch-release operating portion to remove the spinning movement illegal state of described latch-release operating portion to this mechanism that forbids unlocking.
3. the closing-locking device of car door as claimed in claim 2, is characterized in that,
The described mechanism that forbids unlocking has:
Action banking pin, this action banking pin is made up of axle portion and protruding shaft portion, and this protruding shaft portion comprises the extension that the outer circumferential side towards the outer peripheral face in this axle portion stretches out;
Datum hole and elongated hole, this datum hole is located at described latch-release operating portion, and for both the axle portion of described action banking pin and protruding shaft portion from axially across, this elongated hole only can pass for described axle portion, and continuous with described datum hole; And
Spring material, described action banking pin is held in original position axially by this spring material,
Under the state that described action banking pin is positioned at original position, the protruding shaft portion of this action banking pin is chimeric with the datum hole of described latch-release operating portion, using forbid described latch-release operating portion by the spinning movement of described rotary middle spindle as center,
Under following state, described axle portion can relatively move to the position of described elongated hole to remove the spinning movement illegal state of described latch-release operating portion, described state refers to: described action banking pin overcomes described spring force and moves axially from original position, with the datum hole making described protruding shaft portion depart from described latch-release operating portion, and described axle portion is inserted described datum hole.
4. the closing-locking device of car door as claimed in claim 3, is characterized in that,
Described long hole shape becomes the arc-shaped using the axle center of described rotary middle spindle as center.
5. the closing-locking device of car door as claimed in claim 2, is characterized in that,
The described mechanism that forbids unlocking has:
Action banking pin, this action banking pin is formed as coaxial with described rotary middle spindle, and is made up of axle portion and protruding shaft portion, and this protruding shaft portion comprises the extension stretched out from the outer peripheral face towards this axle portion;
Datum hole, this datum hole is located at described latch-release operating portion, and for both the axle portion of described action banking pin and protruding shaft portion from axially across; And
Spring material, described action banking pin is held in original position axially by this spring material,
Under the state that described action banking pin is positioned at original position, the protruding shaft portion of this action banking pin is chimeric with the datum hole of described latch-release operating portion, to forbid the rotation of described latch-release operating portion,
Under following state, remove the spinning movement illegal state of described latch-release operating portion, described state refers to: described action banking pin overcomes described spring force and moves axially from original position, with the datum hole making described protruding shaft portion depart from described latch-release operating portion, and described axle portion is inserted described datum hole.
6. the closing-locking device of car door as claimed in claim 1, is characterized in that,
Described latch-release operating portion adopts following structure: by rotating using rotary middle spindle as center, thus utilizes the press section being located at this latch-release operating portion that described fastened component is pressed into latch-release position,
The described mechanism that forbids unlocking adopts following structure: by being continuously applied the manual operation of the power on the direction at a right angle with described rotary middle spindle to remove the spinning movement illegal state of described latch-release operating portion to this mechanism that forbids unlocking.
7. the closing-locking device of car door as claimed in claim 6, is characterized in that,
The described mechanism that forbids unlocking has:
Action limited part, this action limited part is configured to move up in the side at a right angle with described rotary middle spindle, and is configured to engage with described latch-release operating portion; And
Spring material, described action limited part is held in original position by this spring material,
Under the state that described action limited part is positioned at original position, described action limited part engages with described latch-release operating portion the rotation forbidding described latch-release operating portion,
Overcome described spring force at described action limited part and from original position towards the state of the direction movement at a right angle with described rotary middle spindle, remove the engaging between described action limited part with described latch-release operating portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-013800 | 2011-01-26 | ||
| JP2011013800A JP5738607B2 (en) | 2011-01-26 | 2011-01-26 | Door closing lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102619412A CN102619412A (en) | 2012-08-01 |
| CN102619412B true CN102619412B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110407864.1A Active CN102619412B (en) | 2011-01-26 | 2011-11-29 | Closing locking device for vehicle door |
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| Country | Link |
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| JP (1) | JP5738607B2 (en) |
| CN (1) | CN102619412B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101372801B1 (en) | 2012-12-26 | 2014-03-11 | 한일이화주식회사 | A switch for fuelcap whitch used in a vehicle |
| JP6082613B2 (en) * | 2013-02-06 | 2017-02-15 | 本田技研工業株式会社 | Vehicle door handle device |
| CN104675222B (en) * | 2015-01-26 | 2016-11-16 | 南京康尼机电股份有限公司 | A kind of emergency unlocking device for track vehicle door system |
| JP6769419B2 (en) * | 2017-09-26 | 2020-10-14 | 豊田合成株式会社 | Backdoor open / close switch |
| CN108301689B (en) * | 2018-03-05 | 2023-11-24 | 费森尤斯卡比华瑞制药有限公司 | Unexpected opening prevention device for escape door of medical clean factory building |
| KR102385955B1 (en) * | 2021-09-30 | 2022-04-12 | 건영테크(주) | Direct door lock |
| KR102385954B1 (en) * | 2021-09-30 | 2022-04-12 | 건영테크(주) | Direct door lock |
| JP7527325B2 (en) | 2022-05-16 | 2024-08-02 | 株式会社Nichijo | Rotary snowplow |
| CN115142747B (en) * | 2022-06-16 | 2023-12-22 | 神通科技集团股份有限公司 | Pulling type vehicle door inward opening handle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531177Y2 (en) * | 1986-07-29 | 1993-08-10 | ||
| US5386713A (en) * | 1991-03-07 | 1995-02-07 | Wilson; Bert | Remote control car deadbolt lock |
| US5431462A (en) * | 1994-06-06 | 1995-07-11 | Ford Motor Company | Secure door latch for a vehicle |
| FR2793275B1 (en) * | 1999-05-04 | 2001-06-29 | Valeo Securite Habitacle | CLOSING DEVICE FOR A SIDE DOOR OF A MOTOR VEHICLE AND VEHICLE EQUIPPED WITH THIS DEVICE |
| DE10260900A1 (en) * | 2002-12-20 | 2004-07-01 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Outside door handle |
| JP4492211B2 (en) * | 2004-05-19 | 2010-06-30 | 三菱自動車エンジニアリング株式会社 | Vehicle door opening prevention structure |
-
2011
- 2011-01-26 JP JP2011013800A patent/JP5738607B2/en active Active
- 2011-11-29 CN CN201110407864.1A patent/CN102619412B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5738607B2 (en) | 2015-06-24 |
| CN102619412A (en) | 2012-08-01 |
| JP2012154091A (en) | 2012-08-16 |
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