CN113969713B - Rotary extension type structure of hidden door handle - Google Patents
Rotary extension type structure of hidden door handle Download PDFInfo
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- CN113969713B CN113969713B CN202111288284.5A CN202111288284A CN113969713B CN 113969713 B CN113969713 B CN 113969713B CN 202111288284 A CN202111288284 A CN 202111288284A CN 113969713 B CN113969713 B CN 113969713B
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- Prior art keywords
- door handle
- door
- handle
- door frame
- hidden
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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
- E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a hidden door handle rotary extension structure, which comprises an active rod rotationally connected with a door frame, a door handle rotationally connected with the active rod, and an adjusting mechanism for driving the door handle to rotate, wherein the active rod has two states; the first state is that the driving rod is hidden in the door frame, and the door handle is overlapped with the door frame; and in the second state, the driving rod extends out of the door frame, and the door handle is parallel to the door frame. The invention provides a hidden door handle rotary stretching structure, which is provided with a section of extending structure, wherein the extending structure is parallel to a door, the holding feeling is more comfortable, the use experience is good, the driving mode of the door handle is rotary, and the hidden door handle rotary stretching structure has the advantages of small volume and small occupied space.
Description
Technical Field
The invention relates to the field of hidden door handles, in particular to a rotary extension type structure of a hidden door handle.
Background
With the development of the automobile industry, the existing exposed automobile door handle has the problems that the existing automobile door handle is easy to collide, the appearance is not attractive, certain wind resistance is increased in the high-speed running process of the automobile, and the like, so that the requirement on the automobile door handle is also increased, and the automobile door handle is gradually developed from exposed to hidden type. Currently, there are two main ways of hidden door handles on the market: one is a horizontally telescoping type, and the other is a rotating type. The horizontal telescopic type is larger in occupied space, the rotary type forms a larger included angle with the door when being opened, so that the door is not easy to pull when being opened, and the experience is poor.
The patent number 2020108417704 discloses an electromagnetic drive's outer handle of hidden door, including installing the base on the door panel beating, the handle articulates in the base left end, and the handle is left end and the waist shape hole of connecting rod left end are articulated, and the right-hand member of connecting rod is articulated with push-pull type electro-magnet, and push-pull type electro-magnet is connected with external power source, thereby its traction lever removes the pulling connecting rod and drives the handle rotation to pop out the position, and the user can continue to pull out the handle to the position of opening the door, and the torsional spring is installed to the torsional spring installation position of base, and the torsional spring can promote the handle to get back to the hidden state. The patent also discloses a rotary hidden door handle, but the door handle is not parallel to the vehicle door, the door handle and the vehicle door have included angles, the holding feeling of a user is uncomfortable, the use experience is poor, and the improvement is needed.
Patent number 2020209497449 discloses a hidden door handle, including support, handle, connecting rod, spout, drive U type pole and motor, the handle sets up openly at the support, be provided with handle sliding structure in the support, the handle passes through handle sliding structure and slides in the support, still be provided with U type pole sliding structure in the support, drive U type pole through U type pole sliding structure and slide in the support, the spout passes through spout fixed knot to be constructed and fixes in the support, the motor passes through motor fixed knot and constructs to be fixed in the support. Through the special arrangement of the motor and the driving mechanism, the hidden door handle is completely opened in parallel, and the appearance and automation of the whole automobile are effectively improved. The door handle of the patent is parallel to the vehicle door, so that the holding experience of a user is improved, but the door handle of the patent is of a horizontal telescopic structure, so that the defects of large volume, large occupied space and the like cannot be avoided, and improvement is needed.
Disclosure of Invention
In view of this, the invention provides a hidden door handle rotary extension structure, the door handle has a section of extension structure, the extension structure is parallel to the door, the holding feeling is more comfortable, the use experience is good, and the door handle is driven in a rotary mode, so that the hidden door handle rotary extension structure has the advantages of small volume and small occupied space.
The aim of the invention is achieved by the following technical scheme:
a hidden door handle rotary stretching structure comprises a driving rod rotationally connected with a door frame, a door handle rotationally connected with the driving rod, and an adjusting mechanism driving the door handle to rotate.
Preferably, the active lever has two states; the first state is that the driving rod is hidden in the door frame, and the door handle is overlapped with the door frame; and in the second state, the driving rod extends out of the door frame, and the door handle is parallel to the door frame.
Preferably, the adjusting mechanism comprises a first gear fixedly connected with the door frame, a second gear meshed with the first gear for transmission, and a third gear meshed with the second gear for transmission and fixedly connected with the door handle.
Preferably, the first gear is centrally provided with a first rotating shaft, the driving rod is sleeved on the first rotating shaft and can rotate around the first rotating shaft, the driving rod is rotatably connected with a second rotating shaft and a third rotating shaft, the second gear is sleeved on the second rotating shaft and can rotate around the second rotating shaft, and the third gear is sleeved on the third rotating shaft and can rotate around the third rotating shaft.
Preferably, the adjusting mechanism comprises a rope for driving the door handle to rotate relative to the driving rod and a motor for pulling the rope.
Preferably, the adjusting mechanism further comprises a torsion spring for connecting the driving rod and the door handle, one end portion of the torsion spring is connected with the driving rod, the other end portion of the torsion spring is connected with the door handle, and the torsion spring is used for driving the door handle and the driving rod to be in the same straight line.
Preferably, a pulley for tensioning the rope is arranged on the door frame.
Preferably, one end of the rope is connected with the output end of the motor, and the other end of the rope is connected with one end part of the door handle.
Compared with the prior art, the invention has the beneficial effects that:
the hidden door handle rotary stretching structure has the advantages that the door handle is provided with the extending structure, the extending structure is parallel to the door, the holding feeling is more comfortable, the use experience is good, the driving mode of the door handle is rotary, and the hidden door handle rotary stretching structure has the advantages of small size and small occupied space. The hidden door handle is used for realizing the extension of the L-shaped door handle in a two-section rotation mode, and the driving structure adopts gear linkage or a connecting rod; the door handle is driven by a motor, and the rotary stretching mechanism not only can stretch the handle, but also can control the rotation angle of the door handle. The rotary extension mechanism increases the space of the handle and is convenient for a user to rotate/pull the handle; the door handle is finally parallel to the door frame, and occupies less space outside the automobile body.
Drawings
Fig. 1 is a closing state diagram of a hidden door handle rotating protrusion structure in embodiment 1 of the present invention.
Fig. 2 is an open state diagram of the hidden door handle rotating-extending structure in embodiment 1 of the present invention.
Fig. 3 is a closing state diagram of a hidden door handle rotating protrusion structure in embodiment 2 of the present invention.
Fig. 4 is an open state diagram of the hidden door handle rotating-extending structure in embodiment 2 of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and drawings for the understanding of those skilled in the art.
Referring to fig. 1-2, embodiment 1 of the present invention includes:
a hidden door handle rotary-stretching structure comprises an active rod 11 rotatably connected with a door frame, a door handle 12 rotatably connected with the active rod 11, and an adjusting mechanism for driving the door handle 12 to rotate. The active lever 11 has two states; the first state is that the active rod 11 is hidden in the door frame, and the door handle 12 is overlapped with the door frame; in the second state, the driving rod 11 extends out of the door frame, and the door handle 12 is parallel to the door frame.
The adjusting mechanism comprises a first gear 13 fixedly connected with the door frame, a second gear 14 meshed with the first gear 13 for transmission, and a third gear 15 meshed with the second gear 14 for transmission and fixedly connected with the door handle 12. The center of the first gear 13 is provided with a first rotating shaft 16, the driving rod 11 is sleeved on the first rotating shaft 16 and can rotate around the first rotating shaft 16, the driving rod 11 is rotatably connected with a second rotating shaft 17 and a third rotating shaft 18, the second gear 14 is sleeved on the second rotating shaft 17 and can rotate around the second rotating shaft 17, and the third gear 15 is sleeved on the third rotating shaft 18 and can rotate around the third rotating shaft 18. The third gear 15 is rigidly connected to the door handle and rotates synchronously with the door handle, and the third gear may be replaced by a tooth form provided on the door handle.
The first rotation shaft 16 is connected with the door frame and the driving rod 11, the gear 1 is fixed on the door frame and does not rotate, the second rotation shaft 17 is connected with the second gear 14 and the driving rod 11, and the third rotation shaft 18 is connected with the driving rod 11 and the toothed door handle. When the motor drives the driving rod 11 to rotate around the first rotating shaft 16, the third rotating shaft 18 rotates around the first rotating shaft 16 to extend the handle, meanwhile, the second rotating shaft 17 rotates around the first rotating shaft 16, so that the second gear 14 rotates, and then the toothed door handle is driven to rotate around the third rotating shaft 18, and the handle is parallel to the door frame by adjusting the transmission ratio.
The hidden door handle of this embodiment 1 rotates the formula structure that stretches out, and the door handle has one section extending structure, and this extending structure is parallel with the door, and it is more comfortable to grip the impression, and it is good to use, and the drive mode of door handle is rotatory, has small, occupation space's advantage. The hidden door handle is used for realizing the extension of the L-shaped door handle in a two-section rotation mode, and the driving structure adopts gear linkage or a connecting rod; the door handle is driven by a motor, and the rotary stretching mechanism not only can stretch the handle, but also can control the rotation angle of the door handle. The rotary extension mechanism increases the space of the handle and is convenient for a user to rotate/pull the handle; the door handle is finally parallel to the door frame, and occupies less space outside the automobile body.
Referring to fig. 3-4, embodiment 2 of the present invention includes:
a hidden door handle 22 rotary-extension structure includes an active lever 21 rotatably connected to a door frame, a door handle 22 rotatably connected to the active lever 21, and an adjusting mechanism for driving the door handle 22 to rotate. The driving rod 21 and the door frame are connected to the rotating shaft 27. The active lever 21 has two states; the first state is that the driving rod 21 is hidden in the door frame, and the door handle 22 is overlapped with the door frame; in the second state, the driving rod 21 extends out of the door frame, and the door handle 22 is parallel to the door frame.
The adjustment mechanism includes a cord 23 that urges the door handle 22 to rotate relative to the drive lever 21, and a motor that pulls the cord 23. The adjusting mechanism further includes a torsion spring 25 for connecting the driving lever 21 and the door handle 22, one end of the torsion spring 25 is connected to the driving lever 21, the other end is connected to the door handle 22, and the torsion spring 25 is used for driving the door handle 22 to be in alignment with the driving lever 21. The torsion spring 25 is sleeved on the rotating shaft 28, and the door handle 22 can rotate relative to the driving rod 21 around the rotating shaft. The door frame is provided with a pulley 24 and a pulley 26 for tensioning the rope 23. The cord 23 is connected at one end to the motor output and at the other end to an end of the door handle 22.
The rotating shaft 27 is connected with the door frame and the driving rod 21, one end of the torsion spring 25 is connected with the driving rod 21, the other end of the torsion spring is connected with the door handle 22, the rotating shaft 28 is connected with the door handle 22 and the driving rod 21, one end of the rope 23 is connected with the motor, the other end of the rope 23 is connected with the door handle 22, and the pulleys 24 and 26 are connected with the door frame and play a role in guiding the rope 23. When the motor drives the driving rod 21 to rotate around the rotating shaft 27, the rotating shaft 28 rotates around the rotating shaft 27, the handle is stretched out, meanwhile, the torsion spring 25 is compressed under the tensioning (not lengthening) state, the door handle 22 rotates around the rotating shaft 28, and the door handle 22 is parallel to the door frame by controlling the length of the adjusting rope 23.
The hidden door handle of this embodiment 2 rotates the formula structure that stretches out, and the door handle has one section extending structure, and this extending structure is parallel with the door, and it is more comfortable to grip the impression, and it is good to use, and the drive mode of door handle is rotatory, has small, occupation space's advantage. The hidden door handle is used for realizing the extension of the L-shaped door handle in a two-section rotation mode, and the driving structure adopts gear linkage or a connecting rod; the door handle is driven by a motor, and the rotary stretching mechanism not only can stretch the handle, but also can control the rotation angle of the door handle. The rotary extension mechanism increases the space of the handle and is convenient for a user to rotate/pull the handle; the door handle is finally parallel to the door frame, and occupies less space outside the automobile body.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a hidden door handle rotation stretch-out structure, its characterized in that, including driving lever (11) with door frame swivelling joint, with driving lever (11) swivelling joint's door handle (12), and drive door handle (12) pivoted adjustment mechanism, adjustment mechanism is including driving the door handle for driving lever pivoted rope, pulling rope's motor, adjustment mechanism still includes the torsional spring that is used for connecting driving lever and door handle, one end and driving lever connection, the other end AND gate handle of torsional spring are connected, the torsional spring is used for driving door handle and driving lever to be in same straight line, be provided with the pulley that is used for tensioning rope on the door frame, rope one end links to each other with the motor output, the other end termination is at the one end of door handle.
2. The hidden door handle rotating and protruding structure according to claim 1, characterized in that said active lever (11) has two states; the first state is that the driving rod (11) is hidden in the door frame, and the door handle (12) is overlapped with the door frame; and in the second state, the driving rod (11) extends out of the door frame, and the door handle (12) is parallel to the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288284.5A CN113969713B (en) | 2021-11-02 | 2021-11-02 | Rotary extension type structure of hidden door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288284.5A CN113969713B (en) | 2021-11-02 | 2021-11-02 | Rotary extension type structure of hidden door handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113969713A CN113969713A (en) | 2022-01-25 |
| CN113969713B true CN113969713B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111288284.5A Active CN113969713B (en) | 2021-11-02 | 2021-11-02 | Rotary extension type structure of hidden door handle |
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| Country | Link |
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| CN (1) | CN113969713B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3427178C2 (en) * | 1984-07-24 | 1986-07-31 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Device for operating a motor vehicle door |
| US8701353B2 (en) * | 2012-06-29 | 2014-04-22 | Ford Global Technologies, Llc | Deployable door handle for vehicles |
| KR101637820B1 (en) * | 2015-03-24 | 2016-07-07 | 현대자동차주식회사 | Retractable handle system for vehicle |
| CN107503598B (en) * | 2017-09-30 | 2022-07-15 | 伟速达（中国）汽车安全系统有限公司 | Hidden automobile outer door handle |
| CN110984697A (en) * | 2019-12-25 | 2020-04-10 | 刘谧 | Self-adaptive anti-collision door handle |
| CN111663869A (en) * | 2020-05-29 | 2020-09-15 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Hidden door handle |
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2021
- 2021-11-02 CN CN202111288284.5A patent/CN113969713B/en active Active
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| CN113969713A (en) | 2022-01-25 |
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