CN208040095U - Car door expanding unit and car door assembly - Google Patents
Car door expanding unit and car door assembly Download PDFInfo
- Publication number
- CN208040095U CN208040095U CN201721796513.3U CN201721796513U CN208040095U CN 208040095 U CN208040095 U CN 208040095U CN 201721796513 U CN201721796513 U CN 201721796513U CN 208040095 U CN208040095 U CN 208040095U
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- Prior art keywords
- car door
- actuator
- open position
- striker
- cam
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Abstract
The utility model is related to a kind of car door expanding units, including the actuator striker that is arranged on one of bodywork surface and car door and actuator that is in bodywork surface and car door on another and being engaged with the actuator striker are arranged.The actuator is designed to make car door move between full close position and half-open position by the mutual cooperation of the actuator striker and the actuator.The actuator includes the maintaining part for keeping engaging with the actuator striker.Car door is maintained in half-open position to prevent car door from shifting to fully open position by the maintaining part.The utility model further relates to a kind of car door assembly.
Description
Technical field
Theme described herein is related to car door, is Specifically related to door opening device.
Background technology
Traditional car door includes being available for users to mutual entity cooperation to hold the handle of simultaneously opening car door.In recent years, one
A little car doors do not include outer handle and the unlatching of door is become easy by the electromagnetic actuating device with triggerings such as user's key chains.
The actuation means can slightly open door and be accomplished manually car door opening process to allow user to catch car door.In some feelings
Under condition, door may suddenly be opened with sizable power.Such as windy conditions or emergency stop car may cause to open suddenly.Quickly and
It is unexpected that car door opening may collide user or surrounding objects potential and horriblely.
Utility model content
In one embodiment, a kind of car door expanding unit includes the actuator on one of bodywork surface and car door
Striker and in bodywork surface and car door on another and the actuator that can be engaged with actuator striker.The actuator is set
Count into makes car door be moved between full close position and half-open position by the mutual cooperation between the actuator and actuator striker.
The actuator includes the maintaining part for keeping engaging with the actuator striker.The maintaining part keep car door be in half-open position with
Prevent car door from shifting to fully open position.
Additionally or alternatively, the actuator includes actuator driving mechanism and operable in this or other embodiments
It is connected to the cam of the actuator driving mechanism, which has and can receive the cam of actuator striker in cam path inlet
Slot.
Additionally or alternatively, the cam path includes curve part in this or other embodiments, which has limit
The external groove sidevall and internal groove side wall for making cam path width are designed to rotation of the cam around camshaft line in a first direction
Car door is forced to shift to half-open position from full close position.
Additionally or alternatively, the mutual cooperation of the actuator striker and internal groove side wall forces in this or other embodiments
Rotation of the car door with cam around camshaft line shifts to half-open position from full close position.
Additionally or alternatively, the curve part is designed to cam around camshaft line in this or other embodiments
Rotation in a second direction forces car door to shift to full close position from lock bolt pair bonding station.
Additionally or alternatively, the external groove sidevall and the mutual cooperation of actuator striker force in this or other embodiments
Car door shifts to full close position from lock bolt pair bonding station.
Additionally or alternatively, in this or other embodiments the holding part on one end of the curve part.
Additionally or alternatively, include secondary sensor in this or other embodiments, to make actuating when being triggered
Device striker is detached from half-open position, and car door is allowed to shift to fully open position from half-open position.
Additionally or alternatively, the secondary sensor can be in actuator according to opposite way in this or other embodiments
Rotation is so that car door is used as finger sensor when being closed from lock bolt pair bonding station to full close position.
Additionally or alternatively, the actuator and door latch are integral in this or other embodiments.
Additionally or alternatively, the actuator striker is retractable in this or other embodiments.
In another embodiment, a kind of car door assembly includes car door, is operatively connected to electronics lock assembly and the position of car door
Car door expanding unit at car door.The car door expanding unit includes the actuator striker being located on one of bodywork surface and car door
And in bodywork surface and car door on another and the actuator that can be engaged with actuator striker.The actuator is designed to
Car door is set to be moved between full close position and half-open position by the mutual cooperation between the actuator and actuator striker.It should
Actuator includes the maintaining part for keeping engaging with actuator striker.The maintaining part keeps car door to be in half-open position to prevent
Car door shifts to fully open position.
Additionally or alternatively, in this or other embodiments the actuator include actuator driving mechanism and with the cause
The cam that dynamic device driving mechanism is operatively connected, the cam have and can receive the cam of actuator striker in cam path inlet
Slot.
Additionally or alternatively, the cam path includes curve part in this or other embodiments, which has limit
The external groove sidevall and internal groove side wall for making cam path width are designed to rotation of the cam around camshaft line in a first direction
Car door is forced to shift to half-open position from full close position.
Additionally or alternatively, the mutual cooperation of the actuator striker and internal groove side wall forces in this or other embodiments
Rotation of the car door with cam around camshaft line shifts to half-open position from full close position.
Additionally or alternatively, the curve part is designed to cam around camshaft line in this or other embodiments
Rotation in a second direction forces car door to shift to full close position from half-open position.
Additionally or alternatively, the external groove sidevall and the mutual cooperation of actuator striker force in this or other embodiments
Car door shifts to full close position from half-open position.
Additionally or alternatively, in this or other embodiments the holding part on one end of the curve part.
Additionally or alternatively, include secondary sensor in this or other embodiments, to make actuating when activateding
Device striker is detached from half-open position, and car door is allowed to shift to fully open position from half-open position.
Additionally or alternatively, in this or other embodiments, the actuator and the electronics lock assembly are integrated.
Description of the drawings
The following description should not be considered as any restrictions meaning.With reference to attached drawing, identical parts are with identical
Reference numeral：
Fig. 1 is the view of one embodiment of car door assembly；
Fig. 2 is the view of one embodiment of the lock bolt and expanding unit for car door assembly；
Fig. 3 is the view of one embodiment of striker；
Fig. 4 is the stereogram of one embodiment of the actuator of expanding unit；
Fig. 5 is a partial view of one embodiment for the actuator of door expanding unit；
Fig. 6 is another partial view of one embodiment for the actuator of door expanding unit；
Fig. 7 is the plan view for one embodiment of the cam of the actuator of door expanding unit；
Fig. 8 a-8d show the door opening operation of one embodiment of expanding unit；
Fig. 9 shows the door shutoff operation of one embodiment of expanding unit；
Figure 10 a-10e show another shutoff operation of one embodiment of expanding unit.
Specific implementation mode
Here, being presented by way of example but without limitation with reference to attached drawing real to the one or more of the device and method
Apply the detailed description of example.
Referring now to Fig. 1,10 denoted overall car door assembly of reference numeral.Car door assembly 10 can be used as driver's side door, pair
Side door or rear passenger door are driven to install.In addition, although the car door 11 for being included with reference to assembly 10 herein, car door
Assembly 10 can such as lift door, back in-support carriage or rear tailgate as vehicle tail door assembly to install.Lock assembly 12 is effectively engaged
To car door 11 to keep door (or lifting door, back in-support carriage, rear tailgate etc.) in the closed position and decontrol car door to allow user
Car door 11 is moved into open position.Lock assembly 12 is electromechanical lock bolt assembly in some embodiments, is thus provided to user
Open auxiliary.
In the embodiments described herein, car door 11 is not included in the door handle on 11 outer surface of car door.Because not including
Door handle, therefore door can be more pleasing and/or provides prevention without authorization close to the additional security measure of vehicle.Keyless entry machine
Structure or device are used to start door opening program.For example, the application of key chain, mobile device, keyboard or similar keyless entry
Mechanism can be used to actuating door and open.Especially lock assembly 12 is activated to allow to open door.
Door expanding unit 14 and 12 cooperative cooperating of lock assembly, door expanding unit are operatively connected to car door 11.In shown reality
It applies in example, door expanding unit 14 is arranged below lock assembly 12, it should be realized that this expanding unit 14 can be at one
It is located at lock assembly 12 nearby in the neighbor configuration form of replacement or is spaced from.Lock assembly in yet other embodiments,
12 and door expanding unit 14 can be arranged share shell in.
As used herein, the closed position of car door 11 refers to the fully closed position of car door 11, and therefore, door is not from vehicle body
It rises half-open.The half-open position of car door 11 refers to half-open position of the door relative to vehicle body, and the degree at door and vehicle body interval is enough to allow
User inserts a finger between the trim panel and vehicle body of car door 11, to allow car door 11 to be removed to car door from half-open position
Fully open position.Fully open position refers to the position for allowing user to get on the bus.In some embodiments, half-open position is by car door 11
The gap less than about 50 millimeters between bodywork surface 16 limits.In some embodiments, half-open position by car door 11 with
The gap between about 10 millimeters to about 40 millimeters between bodywork surface 16 limits.
Referring to Fig. 2, lock assembly 12 includes the lock bolt 20 being set on car door 11 and is arranged in fixed vehicle structure 24
As vehicle B columns or C columns on lock 22.Lock bolt 20 is interconnected with lock 22 to keep car door 11 to be in full close position.Phase
As, door expanding unit 14 includes the actuator 26 being set on car door 11 and the actuating being set on fixed vehicle structure 24
Device striker 28.In addition, in some embodiments, actuator striker 28 can be arranged on car door 11, and door expanding unit 14 is set
It sets on fixed vehicle structure 24.
In some embodiments for example as shown in Figure 3, actuator striker 28 and lock 22, which are connected to, common hits button
Plate 30, to improve assembling cooperation and acceptable tolerance and further reduce the cost.But in other embodiments, lock 22 and actuator
Striker 28, which can be connected to, individually hits buckle 30.In addition in some embodiments, actuator striker 28 be retractable into
Just it is movable into and out fixed vehicle structure 24, manually or with by the electromechanical means of motor etc..
Referring now to Fig. 4, one embodiment of actuator 26 is shown.Actuator 26 includes actuator casing 32, actuating
Device lid 34 and actuator over caps 36, they are mutually permanently connected and form actuator 26.Actuator over caps 36 and actuator cap 34
Head cover opening 38 and cover gab 40 are respectively included, to receive actuator striker 28.Referring now to Fig. 5 and Fig. 6, actuator is shown
26 partial view.Fig. 5 particularly illustrates actuator casing 32 and its inside components, includes the driving mechanism for actuator 26
54.The setting of motor 42 drives actuator 26 to work in actuator casing 32.Especially motor 42 drives worm screw 44 to rotate,
Worm screw engages with gear train 46 and drives the gear train.In an illustrated embodiment, which includes being engaged with worm screw 44
First gear 48, with 50 common rotation of the first pinion gear.First pinion gear 50 drives second gear 52 to rotate.It should be appreciated that
It arrives, driving mechanism 54 as shown in Figure 5 and as described herein is only exemplary, in the scope of the utility model it is contemplated that other
Driving mechanism 54 configure.
Referring now to Fig. 6, actuator 26 is shown, actuator over caps 36 is removed at this time.Cam 56 is located at actuator cap
In 34 and it is connected to second gear 52, is rotated around camshaft line 58 to the rotation driving cam 56 of second gear 52.Cam
56 include cam path 60, with cam 56 around the rotation of camshaft line 58, the cam path and actuator striker 28 cooperate with
So that door 11 is moved on to half-open position from full close position, move on to full close position from half-open position, as will be described in further detail like that.
Referring now to Fig. 7, the plan view of actuator 26 is shown, actuator over caps 36 is for the sake of clarity moved at this time
It removes.Cam path 60 includes slot entrance 62 on the periphery of cam 56 72, and slot entrance is directed at head cover opening 38 and cover gab 40.From slot
Entrance 62 rises, and cam path 60 is extended radially inwardly to camshaft line 58, then moves ahead along curve part 64, which includes slot
Inner wall 66 and slot outer wall 68, herein, slot inner wall 66 is than slot outer wall 68 closer to camshaft line 58.Curve part 64 is extended to convex
Slot outlet 70 on the periphery 72 of wheel 56.It is thusly-formed and designs cam path 60 so that actuator striker 28 is assemblied in slot inner wall
Between 66 and slot outer wall 68.In addition, reset switch 74 with switching cam 76 be interconnected, switching cam it is coaxial with cam 56 and with
Rotation.The cam 56 when car door 11 is in full close position and actuator striker 28 is shown in FIG. 7, actuator is hit at this time
Pin 28 is located at reset position 78, which is the intersection point of curve part 64 and slot entrance 62 in some embodiments.
Referring now to Fig. 8 a-8d, by description door opening sequence or door expansion sequence.In Fig. 8 a, once receive an expansion
Signal just makes cam 56 80 be rotated along clockwise direction around camshaft line 58 by driving mechanism 54.When cam 56 rotates,
28 arrival curve portion 64 of actuator striker and against slot inner wall 66.When cam 56 is just as continuing in figure 8b along side clockwise
When being rotated to 80, including the car door 11 of actuator 26 is forced toward half-open position, which keeps left in figure.In Fig. 8 c
In, striker 28 shifts to the stop place 82 close to slot outlet 70.On stop place 82, actuator striker 28 is also engaged in convex
In race 60, prevent car door 11 for example because wind or vehicle are parked on ramp and are moved from half-open position to fully open position.
When car door 11 is in half-open position, user can catch or contact door along 84 (as shown in Figure 1) and operate pair
Sensor or switch 86 will force the door releasing position of the entrance of cam 56 as shown in figure 8d at this time, and actuator striker 28 passes through at this time
Slot outlet 70 proceeds to the free position outside cam 56.This allows car door 11 relative to 28 free movement of striker.
Referring now to Fig. 9, when cam 56 shifts to releasing position, 62 alignment actuator striker 28 of slot entrance.This allows
Actuator striker 28 shifts to reset position 78 straight across slot entrance 62, if what user sufficiently rapidly closed the door
Words.
But if the closing of car door 11 not enough rapidly carries out, then motor-driven closing is used by actuator 26.It will be with reference to figure
10a-10e describes motor-driven closing.Referring to Figure 10 a, when car door 11 is not enough rapidly closed, actuator striker 28 is shifted to along convex
Secondary position 88 of the race 60 between slot entrance 62 and reset position 78, and car door 11 is in half-open position.Motor-driven closing is with convex
Around camshaft line 58,90 rotations start wheel 56 in the counterclockwise direction.When cam 56 rotates as shown in fig. lob, actuator striker 28
It is moved into auxiliary cam slot 92 towards guide card 94, which separates auxiliary cam slot 92 and curve part 64.Guide card 94 is pivotly solid
Determine to cam 56 so that when actuator striker 28 is forced on guide card 94, guide card 94 rotates and allows around direct pivot 96
Actuator striker 28 is moved into from auxiliary cam slot 92 in curve part 64, as shown in figure l0c.As cam 56 continues around camshaft line 58
Rotation, as shown in fig. 10d, actuator striker 28 are advanced along the slot outer wall 68 of curve part 64, and car door 11 is drawn from half-open position
To full close position.In Figure 10 e, cam 56 shifts to reset position, and actuator striker 28 is in reset position 78 and therefore at this time
Car door 11 is in full close position.
Door expanding unit 14 as described herein provides following operation, and car door 11 is maintained at half-open position to prevent not at this time
Careful and/or uncontrolled car door 11 shifts to fully open position, such as is parked in ramp or injustice because of fitful wind or because of vehicle
On face.
Term " about " is wanted comprising relevant with the specific measurements based on the obtainable equipment when submitting application
Degree of error.
The term as used herein is intended merely to description specific embodiment, without being intended to limitation herein.List used herein
Number form formula "one", " one " and "the" be intended to also include plural form, unless the context is clearly stated.People will be into one
Step recognizes, the term " include " and or " include " clear stipulaties used in this specification feature, integer, step, behaviour
Make, the presence of element and/or component, but is not excluded for one or more of the other feature, integer, step, operation, component, assembly unit
And/or the presence or addition of a combination thereof.
Although describing the utility model with reference to one or more embodiments, it will be understood to those of skill in the art that
It can complete a variety of different changes and its constituent element can be substituted with equivalent, without the model beyond the utility model
It encloses.Furthermore it is possible to complete it is many change so that specific condition or material be adapted to teaching herein and without departing from its essential scope.
Therefore, it is not intended to be limited herein as to realize particular implementation that the best mode that the utility model is expected discloses
Example, but all embodiments for falling into Claims scope will be covered herein.
Claims (20)
1. a kind of car door expanding unit, which is characterized in that including：
The actuator striker being arranged on one of bodywork surface and car door；With
The actuator for being arranged in bodywork surface and car door on another and being engaged with the actuator striker, the actuator are designed
Car door is set to be moved between full close position and half-open position at the mutual cooperation by the actuator striker and the actuator, the cause
Dynamic device includes the maintaining part for keeping engaging with the actuator striker, the maintaining part by car door be maintained in half-open position to prevent
Only car door shifts to fully open position.
2. car door expanding unit according to claim 1, which is characterized in that the actuator includes：
Actuator driving mechanism；
Cam, the cam are operatively connected to the actuator driving mechanism, which has and can receive the cause in cam path entrance
The cam path of dynamic device striker.
3. car door expanding unit according to claim 2, which is characterized in that the cam path includes curve part, the curve part
With the external groove sidevall and internal groove side wall that limit cam path width and be designed to the cam around camshaft line in a first direction
On rotation force the car door to shift to half-open position from full close position.
4. car door expanding unit according to claim 3, which is characterized in that the actuator striker is mutual with the internal groove side wall
Cooperation forces rotation of the car door with the cam around camshaft line to shift to half-open position from full close position.
5. car door expanding unit according to claim 3, which is characterized in that the curve part be designed to the cam around
The rotation of camshaft line in a second direction forces car door to shift to full close position from lock bolt pair bonding station.
6. car door expanding unit according to claim 5, which is characterized in that the external groove sidevall is mutual with the actuator striker
Cooperation forces car door to shift to full close position from lock bolt pair bonding station.
7. car door expanding unit according to claim 3, which is characterized in that the maintaining part is arranged in one end of the curve part
On.
8. car door expanding unit according to claim 1, which is characterized in that further include secondary sensor, to be triggered
When make the actuator striker be detached from half-open position, allow door shift to fully open position from half-open position.
9. car door expanding unit according to claim 8, which is characterized in that when the actuator according to opposite way rotate with
When car door being made to close from lock bolt pair bonding station to full close position, which can be used as finger sensor.
10. car door expanding unit according to claim 1, which is characterized in that the actuator and door latch are integral.
11. car door expanding unit according to claim 1, which is characterized in that the actuator striker was retractable into.
12. a kind of car door assembly, which is characterized in that including：
Car door；
It is operatively engaged to the electronics lock assembly of car door；
The car door expanding unit being arranged at car door, including：
The actuator being arranged on one of bodywork surface and car door；
The actuator that can be engaged on another and with the actuator striker is set in bodywork surface and car door, which is set
Count into makes car door be moved between full close position and half-open position by the mutual cooperation of the actuator striker and actuator, the cause
Dynamic device includes the maintaining part for keeping engaging with the actuator striker, the maintaining part by car door be maintained in half-open position to prevent
Only car door shifts to fully open position.
13. car door assembly according to claim 12, which is characterized in that the actuator includes：
Actuator driving mechanism；With
Cam, which is operatively connected to the actuator driving mechanism and having can receive the actuator to hit in cam path entrance
The cam path of pin.
14. car door assembly according to claim 13, which is characterized in that the cam path includes curve part, curve part tool
Have the external groove sidevall and internal groove side wall for limiting width of cam groove degree, and be designed to the cam around camshaft line in a first direction
Rotation force car door to shift to half-open position from full close position.
15. car door assembly according to claim 14, which is characterized in that the phase interworking of the actuator striker and the internal groove side wall
Conjunction forces rotation of the car door with the cam around camshaft line to shift to half-open position from full close position.
16. car door assembly according to claim 14, which is characterized in that the curve part is designed to the cam around convex
The rotation of wheel axis in a second direction forces car door to shift to full close position from half-open position.
17. car door assembly according to claim 16, which is characterized in that the phase interworking of the external groove sidevall and the actuator striker
Conjunction forces car door to shift to full close position from half-open position.
18. car door assembly according to claim 14, which is characterized in that the maintaining part is arranged in one end of the curve part
Place.
19. car door assembly according to claim 12, which is characterized in that further include secondary sensor, to when being triggered
So that the actuator striker is detached from half-open position, door is allowed to shift to fully open position from half-open position.
20. car door assembly according to claim 12, which is characterized in that the actuator and the electronics lock assembly are integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796513.3U CN208040095U (en) | 2017-12-20 | 2017-12-20 | Car door expanding unit and car door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796513.3U CN208040095U (en) | 2017-12-20 | 2017-12-20 | Car door expanding unit and car door assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040095U true CN208040095U (en) | 2018-11-02 |
Family
ID=63955640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796513.3U Active CN208040095U (en) | 2017-12-20 | 2017-12-20 | Car door expanding unit and car door assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944512A (en) * | 2017-12-20 | 2019-06-28 | 恩坦华产品有限责任公司 | With keeping it turning on the door expanding unit for fastening function with power-assisted |
| US11135904B2 (en) | 2017-12-20 | 2021-10-05 | Inteva Products, Llc | Door presenter with hold open and power cinching function |
-
2017
- 2017-12-20 CN CN201721796513.3U patent/CN208040095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944512A (en) * | 2017-12-20 | 2019-06-28 | 恩坦华产品有限责任公司 | With keeping it turning on the door expanding unit for fastening function with power-assisted |
| US11135904B2 (en) | 2017-12-20 | 2021-10-05 | Inteva Products, Llc | Door presenter with hold open and power cinching function |
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