CN220378067U

CN220378067U - Electric hidden door handle structure

Info

Publication number: CN220378067U
Application number: CN202223558743.XU
Authority: CN
Inventors: 谢廷元; 闫继军; 朱鹏辉; 石涛
Original assignee: Ningbo Jifeng Auto Parts Co Ltd
Current assignee: Ningbo Jifeng Auto Parts Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2024-01-23
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the field of automobile parts, and provides an electric hidden door handle structure, which comprises: the handle comprises a mounting seat and a handle framework arranged in the mounting seat, and is characterized in that an actuator is arranged on one side of the mounting seat; the handle framework is characterized by comprising a handle framework, a first cross arm, a movable pin and a mounting seat, wherein one end of the first cross arm is connected with one end of the handle framework close to the actuator, and the other end of the first cross arm is movably connected to the mounting seat through the movable pin. Compared with the prior art, the automobile door unlocking device has the advantages that the hidden mode is adopted, the overall attractive appearance of the automobile is improved, meanwhile, wind resistance generated in the running process of the automobile can be reduced, damage caused by collision of a door handle is avoided, the handle framework in the mounting seat can be pushed out in parallel through the cooperation of the first cross arm, the second cross arm and the connecting rod assembly, and a user can unlock the automobile door by pulling the handle framework.

Description

Electric hidden door handle structure

Technical Field

The utility model belongs to the field of automobile parts, and particularly relates to an electric hidden door handle structure.

Background

With the continuous development of the automobile industry, modern automobile design and manufacturing technology is continuously improved, and requirements of consumers on functions and appearance of automobiles are gradually increased.

The automobile door handle is an important component part of a door system, the traditional automobile door handle is in a convex exposed design, the door handle with the design is easy to stain when being in an exposed state for a long time, passengers can easily stain hands when opening the doors, and the convex exposed door handle is not only attractive, but also easy to knock.

Disclosure of Invention

The utility model aims to solve the technical problem of the prior art, and provides a practical and difficultly knocked electric hidden door handle structure.

The technical scheme adopted for solving the technical problems is as follows: proposed is an electric hidden door handle structure comprising: the handle comprises a mounting seat and a handle framework arranged in the mounting seat, and is characterized in that an actuator is arranged on one side of the mounting seat;

one end of the first cross arm is connected with one end of the handle framework close to the actuator, and the other end of the first cross arm is movably connected to the mounting seat through a movable pin;

one end of the second cross arm is hinged with the first cross arm, and the other end of the second cross arm is connected with the mounting seat;

the connecting rod assembly is positioned at one side far away from the actuator and is connected with the other end of the handle skeleton, and is provided with an adjusting block which is movably abutted against the end part of the second cross arm;

when the actuator drives the first cross arm to transversely move relative to the mounting seat, the second cross arm abuts against the adjusting block, so that the handle framework in the mounting seat is pushed out in parallel.

In the above-mentioned electronic hidden door handle structure, the link assembly has rocking arm and connecting rod, the tip of rocking arm with the end wall activity of regulating block is supported, and the one end of mutually keeping away from the regulating block and the one end of rocking arm respectively with the mount pad passes through first pivot and second axle pin connection, just the cover is equipped with first torsional spring on the first axle pin, the cover is equipped with the second torsional spring on the second axle pin, the one end of connecting rod with the other end of rocking arm articulates, the other end of connecting rod with the handle skeleton articulates.

In the above-mentioned electric hidden door handle structure, an abutment portion is disposed at an end portion of the second cross arm, and the abutment portion is movably abutted against the adjusting block.

In the above-mentioned electronic hidden door handle structure, the lower extreme of handle skeleton is provided with first connecting portion and second connecting portion, first connecting portion with the one end of first cross arm is through the third axle round pin connection, just be provided with the third torsional spring on the third axle round pin, second connecting portion with the connecting rod articulates.

In the above-mentioned electric hidden door handle structure, the adjusting block has a first end, a second end and a limiting portion, the abutting portion movably abuts against the first end or the second end, one end of the second cross arm is connected with the first cross arm through a fourth shaft pin, and the limiting portion movably abuts against the fourth shaft pin.

In the above-mentioned electric hidden door handle structure, a pull rope is arranged at the driving end of the actuator, a pull wire block is arranged on the movable pin, and the pull wire block is connected with the pull rope.

In the above-mentioned electronic hidden door handle structure, be provided with the travel groove on the mount pad, the movable pin with the travel groove slides and links to each other, just be provided with the axle sleeve on the outer wall of mount pad, set up the fourth torsional spring on the axle sleeve, the one end and the shaft sleeve connection of fourth torsional spring, the other end and the movable pin of fourth torsional spring link to each other.

In the above-mentioned electric hidden door handle structure, an unlocking block is arranged on the side wall of the mounting seat, and the unlocking block is connected with the second shaft pin penetrating through the mounting seat.

In the above-mentioned electronic hidden door handle structure, be provided with the handle panel on the handle skeleton, logical groove just is offered to the mount pad upper end be provided with the sealing washer on the logical groove, the handle panel is arranged in the sealing washer.

In the above-mentioned electric hidden door handle structure, an inertial lock is disposed on the mount on one side of the unlocking block.

Compared with the prior art, the utility model has at least the following beneficial effects:

1. the handle skeleton sets up in the mount pad for the terminal surface and the door terminal surface of whole door handle structure are flush, adopt hidden mode promptly, can also reduce the windage that the automobile was driven the process and produce when promoting the whole pleasing to the eye, also avoid the door handle to be knocked into and cause the damage, and can make the handle skeleton that is located the mount pad by parallel release through the cooperation of first cross arm, second cross arm and link assembly, the user pulls the handle skeleton and can unlock the door.

2. Be provided with inertial lock on the mount pad, can prevent that the car from suddenly stopping in the driving, and make the unlocking block rotate and realize the unblock to the door to improve the security of whole car.

3. The handle skeleton is complete straight line rising, compares in rotatory type, is difficult for taking place to interfere the problem with the mount pad in the motion, and the overall dimension of product reduces greatly to required space in the automobile body, and through the stay wire traction, the decomposition of inordinate force, the loss of power is less, and transmission efficiency is higher.

Drawings

FIG. 1 is an overall schematic of the present electric hidden door handle structure;

FIG. 2 is an assembled schematic view of the present electric hidden door handle structure;

FIG. 3 is an exploded view of the present electric hidden door handle structure;

FIG. 4 is a schematic view of the present electric hidden door handle structure in an initial state;

FIG. 5 is a first schematic view of the present electric hidden door handle structure in an ejected state;

FIG. 6 is a second schematic view of the present electric hidden door handle structure in an ejected state;

FIG. 7 is a first schematic view of the present electric hidden door handle structure in a rotated unlocked state;

FIG. 8 is a second schematic view of the present electric hidden door handle structure in a rotated unlocked state;

fig. 9 is a schematic diagram of the present electric hidden door handle structure manual unlocking.

In the drawing the view of the figure,

1. a mounting base; 100. a travel groove; 101. a shaft sleeve; 102. a fourth torsion spring; 103. unlocking the block; 104. a through groove; 105. a seal ring; 106. an inertial lock;

2. a handle skeleton; 200. a first connection portion; 201. a second connecting portion; 202. a third shaft pin; 203. a third torsion spring; 204. a handle panel; 205. a second tooth portion;

3. an actuator; 300. a pull rope; 301. a winding roll;

4. a first cross arm; 400. a movable pin; 401. a wire pulling block; 402. a first tooth portion;

5. a second cross arm; 500. a butt part; 501. a fourth shaft pin;

6. a connecting rod assembly; 600. an adjusting block; 601. a rotating arm; 602. a connecting rod; 603. a first shaft pin; 604. a second pin; 605. a first torsion spring; 606. a second torsion spring; 607. a first end; 608. a second end; 609. and a limiting part.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 9, the present electric hidden door handle structure includes: the handle comprises a mounting seat 1 and a handle framework 2 arranged in the mounting seat 1, and is characterized in that an actuator 3 is arranged on one side of the mounting seat 1; the first cross arm 4, one end of the first cross arm 4 is connected with one end of the handle skeleton 2 close to the actuator 3, and the other end of the first cross arm 4 is movably connected to the mounting seat 1 through a movable pin 400; the second cross arm 5, one end of the second cross arm 5 is hinged with the first cross arm 4, and the other end of the second cross arm 5 is connected with the mounting seat 1; a link assembly 6 located at a side far from the actuator 3 and connected to the other end of the handle skeleton 2, the link assembly 6 having an adjustment block 600, the adjustment block 600 being movably abutted against an end of the second cross arm 5; when the actuator 3 drives the first cross arm 4 to transversely move relative to the mounting seat 1, the second cross arm 5 abuts against the adjusting block 600, so that the handle skeleton 2 positioned in the mounting seat 1 is pushed out in parallel.

The handle skeleton 2 is arranged in the mounting seat 1, the handle skeleton 2 and the mounting seat 1 are integrated in a hidden mode from the appearance, the door handle structure realizes unlocking of the vehicle door in an electric mode, the actuator 3 is arranged in the mounting seat 1 through a screw, the actuator 3 can enable the movable pin 400 to axially move on the mounting seat 1, thereby driving the first cross arm 4 to act, the first cross arm 4 can drive the second cross arm 5 hinged with the first cross arm 4 to act in the action process, the second cross arm 5 is enabled to change the position abutting against the regulating block 600, the regulating block 600 is enabled to rotate to force the connecting rod assembly 6 to act, and the handle skeleton 2 positioned in the mounting seat 1 is pushed out in parallel.

As shown in fig. 2 to 8, the connecting rod assembly 6 has a rotating arm 601 and a connecting rod 602, wherein an end of the rotating arm 601 movably abuts against an end wall of the adjusting block 600, one end of the adjusting block 600 and one end of the rotating arm 601 which are far away from each other are respectively connected with the mounting seat 1 through a first shaft pin 603 and a second shaft pin 604, a first torsion spring 605 is sleeved on the first shaft pin 603, a second torsion spring 606 is sleeved on the second shaft pin 604, one end of the connecting rod 602 is hinged with the other end of the rotating arm 601, and the other end of the connecting rod 602 is hinged with the handle skeleton 2.

The rotating arm 601 has a cylindrical end portion, the end wall of the adjusting block 600 abuts against the cylindrical end portion, a limiting block is arranged at the upper end of the end wall of the adjusting block 600, the cylindrical end portion is prevented from being separated from abutting against the end wall of the adjusting block 600, the position of abutting against the adjusting block 600 is changed when the second cross arm 5 moves, accordingly the adjusting block 600 rotates around the first shaft pin 603, the adjusting block 600 is forced to push the rotating arm 601, the rotating arm 601 and the second shaft pin 604 rotate around the mounting seat 1, and the connecting rod 602 drives the other end of the handle skeleton 2 to do linear motion upwards.

As shown in fig. 3 and 6, the end of the second cross arm 5 is provided with a butt part 500, and the butt part 500 is movably abutted against the adjusting block 600.

Further illustratively, the abutment 500 is movably abutted against the adjustment block 600 such that the adjustment block 600 is rotatable about the first axle pin 603.

As shown in fig. 3 and 4, the lower end of the handle frame 2 is provided with a first connection portion 200 and a second connection portion 201, the first connection portion 200 is connected with one end of the first cross arm 4 through a third shaft pin 202, and the third shaft pin 202 is provided with a third torsion spring 203, and the second connection portion 201 is hinged with a connecting rod 602.

The handle frame 2 is provided at a lower end thereof with a first connection portion 200 and a second connection portion 201, one end of the first cross arm 4 is extended into the first connection portion 200 and connected by a third shaft pin 202, and a protrusion is formed under the second connection portion 201, and an end of the link 602 is formed in a groove shape, so that the second connection portion 201 is connected with an end of the link 602 by the shaft pin.

As shown in fig. 3 and 6, the adjusting block 600 has a first end 607, a second end 608, and a limiting portion 609, wherein the abutting portion 500 movably abuts against the first end 607 or the second end 608, one end of the second cross arm 5 is connected with the first cross arm 4 through the fourth shaft pin 501, and the limiting portion 609 movably abuts against the fourth shaft pin 501.

The second end 608 is not in the same horizontal plane with the end face of the first end 607, and when the first cross arm 4 drives the second cross arm 5 to act, the abutment 500 can move along the path between the first end 607 and the second end 608 from the initial abutment on the first end 607 to abut on the second end 608, so that the adjusting block 600 is forced to rotate around the first shaft pin 603.

As shown in fig. 2 and 8, a pull rope 300 is provided at the driving end of the actuator 3, a pull rope block 401 is provided on the movable pin 400, and the pull rope block 401 is connected with the pull rope 300.

The output end of the actuator 3 is provided with a winding roll 301, the pulling rope 300 is wound in the winding roll 301, the driving end of the actuator 3 is operated to rotate the winding roll 301 to wind the pulling rope 300 into the winding roll 301, so that the pulling rope 300 pulls the pulling block 401, the movable pin 400 connected with the pulling block 401 and the first cross arm 4 connected with the movable pin 400 are operated.

As shown in fig. 2 and 8, a travel groove 100 is provided on the mounting seat 1, a movable pin 400 is slidably connected with the travel groove 100, a shaft sleeve 101 is provided on the outer wall of the mounting seat 1, a fourth torsion spring 102 is provided on the shaft sleeve 101, one end of the fourth torsion spring 102 is connected with the shaft sleeve 101, and the other end of the fourth torsion spring 102 is connected with the movable pin 400.

The front and rear side walls of the mounting seat 1 are correspondingly and transversely provided with travel grooves 100, and both ends of the movable pin 400 extend out of the travel grooves 100 at both sides, so that the movable pin 400 axially moves on the travel grooves 100.

As shown in fig. 2, an unlocking block 103 is provided on a side wall of the mounting base 1, and the unlocking block 103 is connected with a second shaft pin 604 penetrating through the mounting base 1.

The unlocking block 103 is connected with the actuator 3, and when the second shaft pin 604 rotates and synchronously drives the unlocking block 103 to rotate to a certain position, the actuator 3 receives a signal, and the door is unlocked and opened.

As shown in fig. 3, a handle panel 204 is provided on the handle skeleton 2, a through groove 104 is provided at the upper end of the mounting seat 1, a sealing ring 105 is provided on the through groove 104, and the handle panel 204 is located in the sealing ring 105.

The handle panel 204 is a control panel, the handle panel 204 is connected with the actuator 3 in a signal mode, the sealing ring 105 is arranged on the through groove 104, so that external sundries can be prevented from entering the mounting seat 1 through a gap between the through groove 104 and the handle panel 204, and the mounting seat 1 is protected by parts.

As shown in fig. 2, an inertial lock 106 is provided on the mount 1 on the unlocking block 103 side.

The inertial lock 106 is rotatably arranged on one side of the mounting seat 1, and a fifth torsion spring is arranged at the inertial lock 106, so that the inertial lock 106 is arranged to prevent sudden braking of an automobile in the running process, and prevent the phenomenon that the door is opened due to overlarge swing amplitude of the unlocking block 103, thereby protecting passengers in the automobile.

The working principle of the electric hidden door handle structure is as follows:

after the actuator 3 receives the signal, the driving end of the actuator 3 starts to rotate, and because the winding roll 301 is fixedly arranged at the driving end of the actuator 3, the winding roll 301 also rotates, a spiral groove is arranged on the winding roll 301, one end of a pull wire is wound on the winding roll 301 around the spiral groove, the other end of the pull wire is fixed on the pull wire block 401, the winding roll 301 rotates to drive the pull wire to move, and the pull wire drives the pull wire block 401 to move, and the pull wire block 401 is fixedly connected with the movable pin 400, so that the movable pin 400 is driven to do linear motion along the travel groove 100 arranged on the mounting seat 1. When the handle framework 2, the mounting seat 1, the first cross arm 4 and the second cross arm 5 adopt the principle of a connecting rod 602 mechanism and the movable pin 400 is driven by a stay wire to slide along the framework travel groove 100, the axis of the matched position of the first cross arm 4 and the handle framework 2 is in linear motion perpendicular to the direction of the travel groove 100 on the mounting seat 1, so that one end of the handle framework 2 is driven to perform linear motion; the second cross arm 5 rotates around the axis matched with the mounting seat 1, so that the abutting part 500 on the second cross arm 5 moves from abutting with the first end 607 of the adjusting block 600 to abutting with the second end 608, the proportion of the rotation angle of the adjusting block 600 can be adjusted, the rotating arm 601 is driven to rotate according to a certain angle ratio, and the other end of the handle framework 2 is driven to do upward rectilinear motion through the connecting rod 602, so that the parallel pushing out of the handle appears.

After the door handle pops up, the user puts a hand into the door handle, and pulls the door handle, i.e., the handle skeleton 2, while the door handle rotates around the axes of the first cross arm 4 and the third axis pin 202 of the handle skeleton 2. The handle skeleton 2 drives the rotating arm 601 and the second shaft pin 604 to rotate through the connecting rod 602, and the unlocking block 103 and the second shaft pin 604 are fixedly arranged, so that the unlocking block is fast and synchronously rotated, and when the unlocking block 103 rotates to a preset position, the actuator 3 receives a signal to unlock the vehicle door and the vehicle door is opened. After the handle is released, the handle skeleton 2 is reset to the state of fig. 3 by the torsion of the second torsion spring 606 at the second shaft pin 604 and the torsion of the first torsion spring 605 on the first shaft pin 603, the door is closed to give a signal to the actuator 3, the driving end of the actuator 3 realizes reverse reset rotation, the stay wire is released, and the door handle is reset to the state of fig. 1 under the torsion of the third torsion spring 203 of the first cross arm 4 and the fourth torsion spring 102 at the mounting seat 1.

A lock cylinder may be provided in the mount 1, and as shown in fig. 8, if the vehicle is powered off, the door handle cannot be electrically adjusted by the actuator 3, and the door can be opened by a manual operation using a key. The method comprises the following steps: pressing the front end of the door handle to enable the door handle to rotate and circularly move around the axis of the third shaft pin 202 at the joint of the first cross arm 4 and the handle skeleton 2, so that the rear end of the door handle is ejected; the door handle is buckled, the door handle continues to move until the door handle extends completely, the lock core is inserted through the key to unlock, the door opening action is realized, it is worth mentioning that a first tooth part 402 is formed on one end part of the first cross arm 4 in fig. 3, a second tooth part 205 is rotatably arranged on the inner side of the first connecting part 200, the first tooth part 402 is meshed with the second tooth part 205, and the design is beneficial in that the door handle is smoother when rotating and performing circular movement around the axis of the third shaft pin 202 at the matching part of the first cross arm 4 and the handle skeleton 2, and the rear end of the door handle is convenient to pop out. It should be noted that the lock cylinder is not shown in fig. 1 to 9, but the installation position is reserved in the electric hidden door handle structure.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. A power-operated hidden door handle structure comprising: the handle comprises a mounting seat and a handle framework arranged in the mounting seat, and is characterized in that an actuator is arranged on one side of the mounting seat;

2. The electric hidden door handle structure according to claim 1, wherein the connecting rod assembly is provided with a rotating arm and a connecting rod, the end part of the rotating arm is movably abutted against the end wall of the adjusting block, one end of the adjusting block and one end of the rotating arm which are far away from each other are respectively connected with the mounting seat through a first shaft pin and a second shaft pin, the first shaft pin is sleeved with a first torsion spring, the second shaft pin is sleeved with a second torsion spring, one end of the connecting rod is hinged with the other end of the rotating arm, and the other end of the connecting rod is hinged with the handle skeleton.

3. A power hidden door handle structure according to claim 2, wherein an abutment portion is provided at an end portion of the second cross arm, the abutment portion being movably abutted against the regulating block.

4. A motor-operated hidden door handle structure according to claim 3, wherein a first connecting portion and a second connecting portion are provided at a lower end of the handle frame, the first connecting portion is connected with one end of the first cross arm through a third shaft pin, a third torsion spring is provided on the third shaft pin, and the second connecting portion is hinged with the connecting rod.

5. A door handle structure according to claim 3, wherein the adjusting block has a first end portion, a second end portion, and a limiting portion, the limiting portion movably abuts against the first end portion or the second end portion, one end of the second cross arm is connected to the first cross arm through a fourth shaft pin, and the limiting portion movably abuts against the fourth shaft pin.

6. The electric hidden door handle structure according to claim 1, wherein a pull rope is provided on a driving end of the actuator, and a pull wire block is provided on the movable pin, and the pull wire block is connected with the pull rope.

7. The electric hidden door handle structure according to claim 6, wherein the mounting seat is provided with a travel groove, the movable pin is slidably connected with the travel groove, the outer wall of the mounting seat is provided with a shaft sleeve, the shaft sleeve is provided with a fourth torsion spring, one end of the fourth torsion spring is connected with the shaft sleeve, and the other end of the fourth torsion spring is connected with the movable pin.

8. The electric hidden door handle structure according to claim 2, wherein an unlocking block is provided on a side wall of the mounting base, and the unlocking block is connected with the second shaft pin penetrating through the mounting base.

9. The electric hidden door handle structure according to claim 1, wherein a handle panel is arranged on the handle skeleton, a through groove is formed in the upper end of the mounting seat, a sealing ring is arranged on the through groove, and the handle panel is located in the sealing ring.

10. The electric hidden door handle structure according to claim 8, wherein an inertial lock is provided on the mount on one side of the unlocking block.