CN115162866B - Concealed electric inner-folding automobile outer door handle - Google Patents
Concealed electric inner-folding automobile outer door handle Download PDFInfo
- Publication number
- CN115162866B CN115162866B CN202210826086.8A CN202210826086A CN115162866B CN 115162866 B CN115162866 B CN 115162866B CN 202210826086 A CN202210826086 A CN 202210826086A CN 115162866 B CN115162866 B CN 115162866B
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- Prior art keywords
- handle body
- unlocking
- outer door
- handle
- opening
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- 230000009471 action Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/103—Handles creating a completely closed wing surface
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/14—Handles pivoted about an axis parallel to the wing
- E05B85/18—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted about an axis parallel to the longitudinal axis of the grip part
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a hidden electric adduction automobile outer door handle, comprising: the shell is internally provided with a containing cavity, and an opening is formed in the containing cavity; the handle body is rotatably arranged at the opening, the handle body is provided with a hidden state which is flush with the surface of the outer door and an inward-retracted state which is inward-retracted in the accommodating cavity, and the handle body limits the outer door to be kept locked in the hidden state; the driving assembly comprises an actuator and a rotating arm, the rotating arm is in rotating fit with the handle body, and the actuator is used for driving the rotating arm to rotate so as to enable the handle body to rotate relative to the accommodating cavity; the sensing assembly comprises a signal receiving module and an unlocking trigger module arranged in the accommodating cavity, wherein the signal receiving module is used for receiving an opening signal and driving the actuator to act, the accommodating cavity is opened by the handle body in an adduction state to form an operation part for a human hand to operate to open the door, and the unlocking trigger module can be started and release the locking of the outer door, so that the rotation stability of the handle is improved.
Description
Technical Field
The invention relates to the technical field of door handle equipment, in particular to a hidden electric adduction automobile outer door handle.
Background
At present, the automobile door handles of most automobiles are of exposed convex design, and on one hand, the design needs to be considered that the shapes of the automobile door handles are matched with the side surfaces of the automobile body so as to ensure good appearance, thus causing various limitations; on the other hand, the whole door outer handle is exposed, so that the inner side and the outer side of the door outer handle are easy to pollute, and a driver can easily dirty hands when opening the vehicle door. And the door outer handle is protruded outwards, so that the appearance of the side face of the whole automobile is damaged, a certain wind resistance is caused, the running resistance of the automobile is increased, and the wind noise is increased. To this end, many manufacturers have improved pull handle designs to create concealed handles that can be retracted.
For the hidden handle, in order to switch between the hidden state and the open state, an electric driving assembly is required to be arranged in the vehicle door, so that compared with the traditional fixed handle, the hidden handle has more parts, the action structure is more complex, and the stability of the handle action is influenced by excessive transmission parts.
In the prior art, an electric handle and a mechanical handle, with the publication number of CN214195926U or the publication number of CN112252866A, share the same motion track, in other words, the two operation modes are limited by the existing design defects, namely, a large amount of linkage effects exist between an electric part and a mechanical part, namely, the mechanical part is driven to move when the electric part moves, so that the working principle and the motion path of parts in the two operation modes are the same, the mode that the actual machine pushes out the handle does not need as many parts to participate in the motion on demand, and the operation when the machine pushes out the handle in the existing structure is excessively troublesome.
Hidden handle among the prior art includes flat out formula handle to and rotate the handle of going out, above-mentioned handle is the outside expansion, in order to provide the operation position of staff, and in ice and snow weather, the vehicle is parked outside and is easily frozen the handle, under this condition, opens the ice breaking force of handle not enough, leads to the unable normal opening of handle, influences driver's normal use.
In addition, the existing hidden handles are used for manufacturing the sensor on the handle, and the sensor is exposed after the handle is turned outwards, so that the protection performance is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the hidden electric adduction automobile outer door handle, which improves the rotation stability of the handle.
The technical aim of the invention is realized by the following technical scheme: hidden electronic adduction car outer door handle includes:
The shell is internally provided with a containing cavity, and an opening is formed in the containing cavity;
the handle body is rotatably arranged at the opening, the handle body is provided with a hidden state which is flush with the surface of the outer door and an inward-retracted state which is inward-retracted in the accommodating cavity, and the handle body limits the outer door to be kept locked in the hidden state;
The driving assembly comprises an actuator and a rotating arm, the rotating arm is in rotating fit with the handle body, and the actuator is used for driving the rotating arm to rotate so as to enable the handle body to rotate relative to the accommodating cavity;
The sensing assembly comprises a signal receiving module and an unlocking triggering module arranged in the accommodating cavity, wherein the signal receiving module is used for receiving an opening signal and driving the actuator to act, the accommodating cavity is opened by the handle body in an adduction state, an operating part for a human hand to operate the door opening is formed, and the unlocking triggering module is started and releases the locking of the outer door.
The handle main body is hidden in the vehicle door under the hidden state and is flush with the surface of the outer door sheet metal, and does not protrude out of the outer door sheet metal, so that the coordination of the outer handle and the whole vehicle is improved,
Further, the unlocking trigger module is set to be mechanically contacted and started, or the unlocking trigger module is set to be sensor and started.
Further, the unlocking trigger module is arranged in the accommodating cavity and is used for being opened by sensing with a human hand.
Further, the unlocking trigger module is arranged in the accommodating cavity, and the unlocking trigger module is correspondingly arranged in the adduction track of the handle body, so that the handle body is sensed by the unlocking trigger module in the adduction process.
Further, the adduction state has a pre-deployment position and a fully deployment position, the driving assembly drives the handle body to the pre-deployment position, and the handle body is arranged to be driven by external force to continue adduction to the fully deployment position, and in the fully deployment position, the handle body is sensed by the unlocking trigger module.
Further, the rotation axis of the handle body is substantially parallel to the longitudinal direction of the outer door.
Further, the driving assembly further comprises a push rod arranged on the action end of the actuator and a slide rod arranged on the handle body, the slide rod is parallel to the rotation shaft of the handle body, the push rod is matched with one end of the rotating arm and drives the rotating arm to rotate, and the other end of the rotating arm is matched with the slide rod and drives the handle body to rotate.
Further, one end of the rotating arm is provided with a track groove for the end part of the push rod to slide on, the other end of the rotating arm is provided with a clamping block clamped on the slide rod, and the clamping block rotates along with the rotating arm and slides on the slide rod.
The opening method of the hidden electric adduction automobile outer door handle comprises the following steps:
1) The signal receiving module receives the signal and controls the driving assembly to act;
2) The handle body is opened, the handle body rotates towards the inner side of the vehicle door under the action of the driving assembly, and an inwards concave opening part is exposed on the vehicle door and is used for being operated by a human hand to open the outer door;
3) Unlocking, including any one of a first unlocking mode, a second unlocking mode and a third unlocking mode
The first unlocking mode is that a hand stretches into an opening part, and an unlocking triggering module in the opening part senses with the hand and releases the locking of the outer door;
In the second unlocking mode, a hand stretches into the opening part and continues to open the handle body, so that the handle body and the unlocking triggering module sense and release the locking of the outer door;
The third unlocking mode is that the handle body rotates in place and then is sensed by an unlocking trigger module in the opening part, and the unlocking trigger module releases the locking of the outer door;
The opening method of the hidden electric adduction automobile outer door handle comprises the following steps:
1) The signal receiving module receives the opening signal and controls the driving assembly to act, and meanwhile, the unlocking triggering module receives the opening signal and releases the locking of the outer door;
2) The handle body is opened, the handle body rotates towards the inner side of the vehicle door under the action of the driving assembly, and the concave opening part is exposed on the vehicle door and is used for being operated by hands to open the outer door.
Compared with the prior art, the invention has the following advantages and beneficial effects: 1. after the handle receives an opening signal, the actuator acts to push the push rod to translate and push outwards, the push rod pushes the rotary arm to rotate, the handle body is retracted inwards around the rotary shaft along with the upward rotation and lifting of the rotary arm, the opening of the handle body is realized, the number of parts is greatly saved, the connection relationship is optimized, the occupied space is reduced, the whole design requirement is very facilitated, the practicability is strong, the cost is lower, the interference of the surface of the outer door is avoided in an inward retraction mode, the structure is stable, the reliability is higher, and the rotation performance of the handle body is ensured;
2. The inner cavity of the shell is divided into a working cavity and an operating cavity, the handle body and the driving assembly act in the working cavity, and in the handle body in-folding state, an inwards concave operating part is formed on the outer door so as to enable a person to pull the outer door, the outer door handle is adopted, so that the contact between the person and the outer surface of the handle is reduced, the handle body which is inwards folded can be prevented from being propped against the freezing hardness outside under the condition that the handle is frozen, and the handle body which is inwards folded can easily achieve enough ice breaking force inside the outer door;
3. Set up signal receiving module and unblock trigger module in the operation cavity, signal receiving module is used for receiving and opens the signal to control executor action, drive handle rotates to adduction state, and at this moment, the handle body or the people's hand can be with unblock trigger module sensing, realizes outer door unblock, and the handle body plays the guard action to inside sensing module under hiding the state, thereby guarantees the stability and the reliability of handle work, and whole arrangement is more reasonable whole trompil less, and the gas tightness is good, effectively reduces windage and wind noise.
Drawings
FIG. 1 is a schematic view of a handle body of the present invention in a flush condition;
FIG. 2 is a schematic view of the handle body of the present invention in an open state;
FIG. 3 is a schematic cross-sectional view of the handle body of the present invention in an open state;
FIG. 4 is a schematic cross-sectional view of the handle body of the present invention in a flush condition;
FIG. 5 is another schematic view of the handle body of the present invention in an open state;
FIG. 6 is a schematic illustration of the drive assembly of the present invention in a flush state;
FIG. 7 is a schematic view of the drive assembly of the present invention in an open state;
FIG. 8 is a schematic diagram of a driving assembly according to the present invention;
FIG. 9 is a schematic view of a push rod according to the present invention;
FIG. 10 is a schematic view of the structure of the swivel arm of the present invention;
FIG. 11 is an exploded view of the swivel arm of the present invention;
FIG. 12 is an exploded view of the handle body and end cap of the present invention;
FIG. 13 is a schematic diagram of an arrangement of a sensing assembly of the present invention;
In the figure:
1. A handle body; 1.1, rotating shaft; 1.2, a sliding rod; 1.21, a first position; 1.22, a second position; 1.3, notch;
2. An actuator; 2.1, a second wire harness;
3. A rotating arm; 3.1, a first part; 3.11, track grooves; 3.2, a second part; 3.21, clamping blocks;
4. a push rod; 4.1, a convex shaft; 4.2 caulking groove
5. A sensing assembly; 5.1, a signal receiving module; 5.11, a first wire harness; 5.2, unlocking the trigger module; 5.21, a third wire harness;
6. a first torsion spring; 7. a second torsion spring; 7.1, an intermediate section; 7.2, abutting the section;
8. A base; 8.1, a sleeve seat;
9. A cover plate; 10. an end cap; 10.1, arc notch; 10.2, pressing the seat;
11. a sealing gasket;
12. An operation part; 13. a pin shaft; 14. a wire bundle integrator;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.
As shown in fig. 1-13, a concealed electric inside-out automobile outside door handle, comprising:
The shell is internally provided with an accommodating cavity, an opening is formed in the accommodating cavity, the accommodating cavity is divided up and down to form a working cavity and an operating cavity, the opening is formed in the middle of the working cavity and the operating cavity, a driving component for opening the opening is arranged in the working cavity, and a sensing component 5 for unlocking an outer door is arranged in the operating cavity;
The handle body 1 is rotatably arranged at the opening, the handle body 1 has a hidden state flush with the surface of the outer door and an inward-retracted state retracted inwards in the accommodating cavity, and the handle body 1 limits the outer door to keep locked in the hidden state, wherein the rotating shaft 1.1 of the handle body 1 is approximately parallel to the length direction of the outer door, so that the handle body 1 performs inward-retracted motion in a flip-type manner, namely rotates inwards the accommodating cavity;
The driving assembly comprises an actuator 2 and a rotating arm 3, wherein the rotating arm 3 is in rotating fit with the handle body 1, and the actuator 2 is used for driving the rotating arm 3 to rotate so that the rotating arm 3 pushes the handle body 1 to rotate to realize the rotation of the handle body 1 relative to the accommodating cavity;
the sensing assembly 5 comprises a signal receiving module 5.1 and an unlocking triggering module 5.2 arranged in the accommodating cavity, the signal receiving module 5.1 is used for receiving an opening signal and driving the actuator 2 to act, the handle body 1 opens the opening of the accommodating cavity in an adduction state and forms an operating part 12 for a human hand to operate to open the door at the operating cavity, and the unlocking triggering module 5.2 is started and releases the locking of the outer door.
The handle main part is in under hiding the state, hides in the door inside, with outer door panel beating surface parallel and level, does not protrude in outer panel beating, improves the cooperation harmony of outer handle and whole car, and the practicality is strong, and the reliability is high, effectively reduces windage and wind noise.
As an embodiment of the unlocking trigger module 5.2, the unlocking trigger module 5.2 is set to be mechanically contact-started, alternatively, the unlocking trigger module 5.2 may be a contact sensor, or the unlocking trigger module 5.2 is set to be sensor-started, and a person skilled in the art may select a sensor according to needs, which will not be described in detail herein.
Specifically, the unlocking trigger module 5.2 is disposed in the operation cavity at the lower part of the cavity, when the handle body 1 is in the adduction state, a human hand can enter the operation cavity, the unlocking trigger module 5.2 is opened by sensing with the human hand, and in the sensing mode, the unlocking trigger module 5.2 can be disposed at the bottom or on the side wall of the operation cavity, so as to sense with the human hand.
Specifically, the unlocking trigger module 5.2 is disposed in the cavity, and the unlocking trigger module 5.2 is correspondingly disposed in the retraction track of the handle body 1, when the handle body 1 is in the retracted position, the handle body 1 can be in mechanical contact with the unlocking trigger module 5.2, or can be sensed with the unlocking trigger module 5.2, so that the unlocking trigger module 5.2 is started, alternatively, the unlocking trigger module 5.2 can also be disposed on the cover plate 9, and a sensing part is disposed on the handle body 1, so that when the handle body 1 is in the retracted position, the unlocking trigger module 5.2 is in contact with or sensed by the sensing part.
As a further embodiment of the unlocking triggering module 5.2, the unlocking triggering module 5.2 is activated after the signal receiving module 5.1 receives the opening signal, i.e. the unlocking takes place when the handle body 1 is retracted.
As another embodiment of the unlocking trigger module 5.2, the retracted state has a pre-deployment position and a fully deployment position, the driving assembly drives the handle body 1 to the pre-deployment position, and the handle body 1 is configured to be driven by an external force to continue to be retracted to the fully deployment position, in the fully deployment position, the handle body 1 can be activated by sensing with the unlocking trigger module 5.2, or when the handle body 1 is driven by a human hand to rotate to the fully deployment position, the human hand can be activated by sensing with the unlocking trigger module 5.2.
As an alternative, the unlocking trigger module 5.2 can also be arranged on the cover plate 9, and a sensor location is arranged on the handle body 1, so that when the handle body 1 is retracted into the fully extended position, the unlocking trigger module 5.2 contacts or senses the sensor location.
As shown in fig. 13, in other embodiments, as a further implementation of the sensor assembly 5, a wire harness integrator 14 is further provided in the housing, the signal receiving module 5.1 is connected to the integrator via a first wire harness 5.11, the actuator 2 is connected to the integrator via a second wire harness 2.1, and the unlocking triggering module 5.2 is connected to the integrator via a third wire harness 5.21.
Alternatively, the wire beam integrator 14 is connected with the controller to control the unlocking of the outer door, in this way, the opening action of the handle body 1 and the unlocking action of the outer door form independent movement tracks, so that excessive linkage effects between the opening action of the handle body 1 and the unlocking action of the outer door are avoided, and the smoothness of the action of the handle body 1 is improved.
With the above-described integrator, the unlocking trigger module 5.2 essentially acts as a receiver for the unlocking signal.
In this embodiment, the unlocking triggering module 5.2 may transmit an unlocking signal to the controller, and the controller controls the locking mechanism to unlock, so that the unlocking action track is independent of the action track of the handle body 1, therefore, different locking mechanisms can be set according to actual requirements, and only the unlocking and locking can be realized in an electronic control manner, and the locking mechanism of the outer door of the automobile is mature in the prior art, so that excessive description is omitted here.
Example two
The invention also provides a method for opening the hidden electric adduction automobile outer door handle, which comprises the following steps:
1) The signal receiving module 5.1 receives the signal and controls the driving component to act;
2) The handle body 1 is opened, the handle body 1 rotates towards the inner side of the vehicle door under the action of the driving assembly, and an inwards concave opening part is exposed on the vehicle door and is used for being operated by a human hand to open the outer door;
3) Unlocking, including any one of a first unlocking mode, a second unlocking mode and a third unlocking mode;
In the first unlocking mode, a hand stretches into an opening position, and an unlocking trigger module 5.2 in the opening position is sensed by the hand, so that the unlocking trigger module 5.2 is started and the locking of the outer door is released;
in the second unlocking mode, a person stretches into the opening position to continuously open the handle body 1, so that the handle body 1 and the unlocking trigger module 5.2 are sensed, and the unlocking trigger module 5.2 is started and the locking of the outer door is released;
In the third unlocking mode, after the handle body 1 rotates in place, the handle body is sensed by the unlocking trigger module 5.2 in the opening part, and the unlocking trigger module 5.2 is started and the outer door is unlocked.
In this embodiment, the unlocking trigger module 5.2 may transmit an unlocking signal to the controller, and the controller controls the locking mechanism to unlock.
Example III
The invention also provides another opening method of the hidden electric adduction automobile outer door handle, which comprises the following steps:
1) The signal receiving module 5.1 receives the opening signal and controls the driving assembly to act, and meanwhile, the unlocking triggering module 5.2 receives the opening signal and releases the locking of the outer door;
2) The handle body 1 is opened, the handle body 1 rotates towards the inner side of the vehicle door under the action of the driving assembly, and an inwards concave opening part is exposed on the vehicle door and is used for being operated by a human hand to open the outer door.
In this embodiment, the unlocking trigger module 5.2 may transmit an unlocking signal to the controller, and the controller controls the locking mechanism to unlock.
In the second and third embodiments, the signal transmission may be realized by a key or set to be close to the signal.
Example IV
As a further embodiment of the drive assembly, the drive assembly comprises:
An actuator 2 for providing driving force, wherein a push rod 4 is arranged at the output end of the actuator 2, the push rod 4 is driven by the actuator 2 to translate and push out, the push rod 4 is kept engaged with one end of a rotating arm 3 and drives the rotating arm 3 to rotate,
A swivel arm 3, the swivel axis 1.1 being arranged substantially parallel with respect to the length direction of the outer door, the swivel axis of the swivel arm 3 being arranged vertically with respect to the swivel axis 1.1,
The sliding rod 1.2, the sliding rod 1.2 is parallel to the rotating shaft 1.1 of the handle body 1, and the sliding rod 1.2 is matched with the other end of the rotating arm 3 and is pushed by rotation to drive the handle body 1 to rotate.
As a further embodiment of the swivel arm 3, as shown in fig. 6, 7 and 10, the swivel arm 3 has a first part 3.1 which is held in engagement with the push rod 4 and a second part 3.2 which is held in engagement with the handle body 1, the push rod 4 driving the swivel arm 3 in rotation by means of the first part 3.1 and the swivel arm 3 driving the handle body 1 in rotation about the swivel axis by means of the second part 3.2.
Specifically, the first portion 3.1 and the second portion 3.2 are located at two sides of the rotation center of the rotating arm 3, and as an alternative, the rotating arm 3 is a substantially V-shaped or a substantially L-shaped structure, and the stability of the handle body 1 is improved by adjusting the position of the rotation center of the rotating arm 3 and the distance between the first portion 3.1 and the second portion 3.2 about the rotation center, so as to obtain a larger moment arm according to the requirement.
Specifically, a track groove 3.11 on which the end part of the push rod 4 slides is arranged on the first part 3.1 of the rotating arm 3, a clamping block 3.21 clamped on the sliding rod 1.2 is arranged at the other end of the rotating arm 3, and the clamping block 3.21 rotates along with the rotating arm 3 and slides on the sliding rod 1.2.
As a further explanation of the handle body 1 in the housing, as shown in fig. 3 to 7, the rotation shaft 1.1 is provided at an opposite upper portion of the handle body 1, and the rotation arm 3 is driven to rotate upward by the push rod 4 so that the handle body 1 is turned open toward the inner side of the outer door, and in the retracted state of the handle body 1, the outer door surface exposes an operation portion 12 of the concave, which operation portion 12 is a cavity of the concave downward in the housing.
As shown in fig. 9, as a further embodiment of the push rod 4, a sleeve seat 8.1 is formed in the housing, the push rod 4 is arranged in the sleeve seat 8.1 in a penetrating manner in any state, circumferential movement is limited by the sleeve seat 8.1, a caulking groove 4.2 with an opening at one end is formed in a matching end of the push rod 4 and the actuator 2, and an output end of the actuator 2 is embedded in the caulking groove 4.2 so as to keep transmission with the push rod 4.
Alternatively, the push rod 4 may be a rectangular parallelepiped structure.
As a further embodiment of the cooperation between the swivel arm 3 and the push rod 4, specifically, the push rod 4 is provided with a protruding shaft 4.1, the first portion 3.1 is provided with a track groove 3.11 for the protruding shaft 4.1 to be placed and slide in, and one end of the track groove 3.11 is opened for the protruding shaft 4.1 to be placed.
Specifically, the protruding shafts 4.1 are symmetrically arranged at two sides of the push rod 4, the track grooves 3.11 are symmetrically arranged at two sides of the first part 3.1, and the push rod 4 can hug the first part 3.1 from two sides by the improvement, so that the stability of the actions of the rotating arm 3 and the push rod 4 is ensured.
As another embodiment of the cooperation of the swivel arm 3 and the push rod 4, specifically, the push rod 4 is provided with a protruding shaft 4.1, the protruding shaft 4.1 is matched with the first portion 3.1 holding hole, and the connecting line of the push rod 4, the protruding shaft and the rotating shaft is arranged in an angle in the hidden state of the handle body 1.
As a further embodiment of the cooperation between the rotating arm 3 and the handle body 1, specifically, the handle body 1 is further provided with a sliding rod 1.2 disposed parallel to the rotating shaft 1.1, the second portion 3.2 is wrapped on the sliding rod 1.2 and rotates along with the rotating arm 3, the second portion 3.2 slides on the sliding rod 1.2, wherein the rotating arm 3 is driven to rotate upwards, so that the second portion 3.2 can move from a first position 1.21 to a second position 1.22 on the sliding rod 1.2, wherein the first position 1.21 corresponds to the handle body 1 being in a hidden state, and the second position 1.22 corresponds to the handle body 1 being in an retracted state.
Specifically, the second portion 3.2 is provided with two clamping blocks 3.21 which are oppositely arranged on the sliding rod 1.2, and the contact surface of the clamping blocks 3.21 and the sliding rod 1.2 is arranged in an arc shape.
In the above embodiment, the rotation of the swivel arm 3 is achieved by a pin 13 provided in the housing.
As shown in fig. 11 and 12, in the above embodiment, in order to increase the stability of the switching between the retracted state and the hidden position of the rotating arm 3 and the handle body 1, the rotating arm 3 is provided with a first torsion spring 6, the first torsion spring 6 is sleeved on the pin shaft 13, one end of the first torsion spring 6 is placed in the housing assembly, and the other end of the first torsion spring 6 is placed in the rotating arm 3.
Specifically, be equipped with second torsional spring 7 on the handle body 1, second torsional spring 7 has two torsional spring positions, connects through interlude 7.1 between two torsional spring positions, and every torsional spring position tip stretches out and is equipped with butt section 7.2, interlude 7.1 butt is on the casing, butt section 7.2 butt is pressed on the handle body 1, is equipped with the notch 1.3 that supplies butt section 7.2 to stretch into on the handle body 1.
Motion process: after receiving the opening signal, the signal receiving module 5.1 acts to push the push rod 4 to translate and push outwards, the push rod 4 pushes the rotating arm 3 to rotate, the handle body 1 is retracted inwards around the rotating shaft along with the upward rotation and lifting of the rotating arm 3, and after the handle body 1 is in place, the operating part 12 of the containing cavity is exposed.
As further explanation of the housing assembly, as shown in fig. 2 to 4 and fig. 12, the housing comprises a base 8, and cover plates 9 and end covers 10 covering both ends of the base 8, the handle body 1 is rotatably disposed on the end covers 10, and the end covers 10 are provided with a sealing gasket 11 in a pressing manner, the sealing gasket 11 is disposed around the handle body 1, and the sealing gasket 11 can partially extend into the opening, thereby ensuring the air tightness between the handle body 1 and the housing assembly in a hidden state, and by the improvement, the openings of the handle body 1 and the driving assembly on the housing assembly are effectively reduced, and the air tightness is further improved.
Wherein, the end cover 10 is provided with a pressing seat 10.2 facing the outer door, and the sealing gasket 11 is closed on the surface of the end cover 10 through the pressing seat 10.2.
Further, the cover plate 9 can be detached to be exposed in the accommodating cavity, so that the maintenance and the debugging are convenient.
Further, when the wire harness integrator 14 is adopted, a mounting position for mounting and fixing the wire harness integrator 14 is provided on the base 8, and as one embodiment for arranging the first, second and third wire harnesses 5.21, specifically, the signal receiving module 5.1 is provided between the base 8 and the end cover 10 and is located at the lower part of the opening, the first notch 1.3 for embedding the signal receiving module 5.1 is arranged in the base 8, the end cover 10 seals the notch, and the first wire harness 5.11 is routed between the end cover 10 and the base 8 and is connected to the wire harness integrator 14.
Specifically, the actuator 2 is arranged on one side of the cavity, and the second harness 2.1 is routed along the profile of the outside of the base 8 and connected to the harness integrator 14.
Specifically, the unlocking trigger module 5.2 is disposed at the bottom of the base 8, a second notch 1.3 is disposed at the bottom of the base 8 for embedding the unlocking trigger module 5.2 from bottom to top, the third wire harness 5.21 is routed from the bottom of the base 8 and connected to the wire harness integrator 14, and the third wire harness 5.21 is pressed by the cover plate 9.
Specifically, the end cover 10 is provided with an arc notch 10.11.3 matched with the rotating shaft 1.1, so that the stability and reliability of the rotation of the rotating shaft are further ensured.
In the above wiring harness arrangement mode, the base 8 is provided with the fastening positions for fixing the wiring harness, so as to ensure the reliability of wiring harness arrangement.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. Hidden electronic adduction car outer door handle, its characterized in that includes:
The shell is internally provided with a containing cavity, and an opening is formed in the containing cavity;
The handle body (1) is rotatably arranged at the opening, the handle body (1) has a hidden state flush with the surface of the outer door and an inward-retracted state which is inwards retracted in the accommodating cavity, and the handle body (1) limits the outer door to be kept locked in the hidden state;
The driving assembly comprises an actuator (2) and a rotating arm (3), the rotating arm (3) is in rotating fit with the handle body (1), and the actuator (2) is used for driving the rotating arm (3) to rotate so as to enable the handle body (1) to rotate relative to the accommodating cavity;
The sensing assembly (5) comprises a signal receiving module (5.1) and an unlocking triggering module (5.2) arranged in the accommodating cavity, the signal receiving module (5.1) is used for receiving an opening signal and driving the actuator (2) to act, the accommodating cavity is opened by the handle body (1) in an inner accommodating state, an operating part (12) for manually operating the door opening is formed at the outer door, and the unlocking triggering module (5.2) is started and releases the locking of the outer door;
The driving assembly further comprises a push rod (4) arranged on the action end of the actuator (2), and a slide rod (1.2) arranged on the handle body (1), wherein the slide rod (1.2) is parallel to the rotating shaft (1.1) of the handle body (1), the rotating shaft (1.1) is arranged approximately parallel to the length direction of the outer door, the rotating shaft of the rotating arm (3) is arranged to be vertical to the rotating shaft (1.1), the push rod (4) is driven by the actuator (2) to move horizontally and push out, the push rod (4) is kept matched with one end of the rotating arm (3) and drives the rotating arm (3) to rotate, and the other end of the rotating arm (3) is kept matched with the slide rod (1.2) and drives the handle body (1) to rotate;
One end of the rotating arm (3) is provided with a track groove (3.11) for the end part of the push rod (4) to slide on, the other end of the rotating arm (3) is provided with a clamping block (3.21) clamped on the slide rod (1.2), and the clamping block (3.21) rotates along with the rotating arm (3) and slides on the slide rod (1.2);
The rotating shaft (1.1) is arranged at the upper part of the handle body (1), the rotating arm (3) is driven by the push rod (4) to rotate upwards, so that the handle body (1) is turned inwards towards the inner side of the outer door to be opened, and in the adduction state of the handle body (1), the surface of the outer door is exposed out of the concave operation part (12), and the operation part (12) is a cavity concave downwards in the shell.
2. The concealed electric inside-out automobile outside door handle as claimed in claim 1, wherein: the unlocking trigger module (5.2) is set to be mechanically contact-activated, or the unlocking trigger module (5.2) is set to be sensor-activated.
3. The concealed electric inside-out automobile outside door handle as claimed in claim 1, wherein: the unlocking trigger module (5.2) is arranged in the accommodating cavity, and the unlocking trigger module (5.2) is used for being opened by sensing with a human hand.
4. The concealed electric inside-out automobile outside door handle as claimed in claim 1, wherein: the unlocking trigger module (5.2) is arranged in the accommodating cavity, and the unlocking trigger module (5.2) is correspondingly arranged in the adduction track of the handle body (1), so that the handle body (1) is sensed with the unlocking trigger module (5.2) in the adduction process.
5. The concealed electric inside-out automobile outside door handle as claimed in claim 1, wherein: the adduction state has a pre-deployment position and a full deployment position, the driving assembly drives the handle body (1) to the pre-deployment position, and the handle body (1) is arranged to be driven by external force to continue adduction to the full deployment position, and in the full deployment position, the handle body (1) and the unlocking triggering module (5.2) are sensed.
6. The concealed electric inside-out automobile outside door handle as claimed in claim 1, wherein: the rotation axis (1.1) of the handle body (1) is approximately parallel to the length direction of the outer door.
7. A method of opening a hidden electric inside-out car outside door handle according to any one of claims 1 to 6, comprising the steps of:
1) The signal receiving module (5.1) receives the signal and controls the driving assembly to act;
2) The handle body (1) is opened, the handle body (1) rotates towards the inner side of the vehicle door under the action of the driving assembly, and an inwards concave opening part is exposed on the vehicle door and is used for being operated by a human hand to open the outer door;
3) Unlocking, including any one of a first unlocking mode, a second unlocking mode and a third unlocking mode
The first unlocking mode is that a hand stretches into an opening part, and an unlocking triggering module (5.2) in the opening part senses with the hand and releases the locking of the outer door;
in the second unlocking mode, a hand stretches into the opening position and continues to open the handle body (1), so that the handle body (1) and the unlocking triggering module (5.2) sense and unlock the outer door;
in the third unlocking mode, after the handle body (1) rotates in place, the handle body is sensed by an unlocking trigger module (5.2) in the opening part, and the unlocking trigger module (5.2) releases the locking of the outer door.
8. A method of opening a hidden electric inside-out car outside door handle according to any one of claims 1 to 6, comprising the steps of:
1) The signal receiving module (5.1) receives the opening signal and controls the driving assembly to act, and the unlocking triggering module (5.2) receives the opening signal and releases the locking of the outer door; 2) The handle body (1) is opened, the handle body (1) rotates towards the inner side of the vehicle door under the action of the driving assembly, and an inwards concave opening part is exposed on the vehicle door and is used for being operated by a human hand to open the outer door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210826086.8A CN115162866B (en) | 2022-07-13 | 2022-07-13 | Concealed electric inner-folding automobile outer door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210826086.8A CN115162866B (en) | 2022-07-13 | 2022-07-13 | Concealed electric inner-folding automobile outer door handle |
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| CN115162866A CN115162866A (en) | 2022-10-11 |
| CN115162866B true CN115162866B (en) | 2024-05-03 |
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| CN202210826086.8A Active CN115162866B (en) | 2022-07-13 | 2022-07-13 | Concealed electric inner-folding automobile outer door handle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044265B (en) * | 2022-12-22 | 2024-11-26 | 无锡忻润汽车安全系统有限公司 | A hidden inward-turning handle |
| CN118669007A (en) * | 2023-03-16 | 2024-09-20 | 伊利诺斯工具制品有限公司 | Handle assembly |
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|---|---|
| CN115162866A (en) | 2022-10-11 |
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