CN218844033U - Multi-link hinge and vehicle - Google Patents
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- CN218844033U CN218844033U CN202222394410.1U CN202222394410U CN218844033U CN 218844033 U CN218844033 U CN 218844033U CN 202222394410 U CN202222394410 U CN 202222394410U CN 218844033 U CN218844033 U CN 218844033U
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Abstract
The present disclosure provides a multi-link hinge and a vehicle, the multi-link hinge including: the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket; one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge support, and the other end of the second connecting rod is rotatably connected with the second hinge support; the first hinge bracket is configured to be connected with the door assembly, and the second hinge bracket is configured to be connected with the side wall assembly; when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle. When the multi-connecting-rod hinge provided by the disclosure is applied to a vehicle, when the multi-connecting-rod hinge rotates, the opposite side wall of the vehicle door is opened along the length direction of the vehicle, the opened vehicle door is nearly parallel to the side wall, but not rotates around the fixed shaft to the outer side of the side wall to be opened and form an included angle with the side wall, the opening degree of the vehicle door is larger, and meanwhile, when the vehicle door is opened, the required space outside the vehicle is smaller.
Description
Technical Field
The present disclosure relates to the field of vehicle technology, and in particular, to a multi-link hinge and a vehicle.
Background
This section is intended to provide a background or context to the embodiments of the disclosure recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In the prior art, a vehicle door is usually opened by rotating around a fixed shaft to the outside of a vehicle body, the opening degree of the vehicle door is limited, usually about ninety degrees, further, the vehicle door needs a relatively sufficient space outside the vehicle door when being opened, and when the space outside the vehicle is relatively narrow, the opening degree of the vehicle door is more limited, and a user is relatively inconvenient to get in and out of the vehicle.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present disclosure is directed to a multi-link hinge and a vehicle, which at least partially solve one of the problems of the related art.
In view of the above object, an exemplary embodiment of the present disclosure provides a multi link hinge including:
the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket;
one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge bracket, and the other end of the second connecting rod is rotatably connected with the second hinge bracket;
the first hinge bracket is configured to be connected with a door assembly, and the second hinge bracket is configured to be connected with a side wall assembly;
when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle.
In some exemplary embodiments, the first connecting rod is connected to the second connecting rod by a first pin, the first connecting rod is connected to the first hinge bracket by a second pin, and the second connecting rod is connected to the second hinge bracket by a third pin.
In some exemplary embodiments, the first pin, the second pin, and the third pin have the same axial direction.
In some exemplary embodiments, the first hinge bracket and the second hinge bracket each include: the bracket comprises a bracket main body plate and two bracket side plates;
two the support curb plate sets up relatively on the same face of support main part board.
In some exemplary embodiments, one end of the first link extends between and is connected to the two bracket side plates;
one end of the second connecting rod extends into the space between the two bracket side plates and is connected with the two bracket side plates.
In some exemplary embodiments, further comprising: a connecting portion;
the connecting part comprises a connecting part main body plate and two connecting part side plates; the two connecting part side plates are oppositely arranged on the same plate surface of the connecting part main body plate;
one end of the first connecting rod is fixedly connected with the connecting part main body plate;
one end of the second connecting rod extends into the space between the two connecting part side plates and is rotatably connected with the two connecting part side plates.
In view of the above object, an exemplary embodiment of the present disclosure also provides a vehicle including: a door assembly, a side panel assembly and a multi-link hinge as described above;
the vehicle door assembly and the side wall assembly are connected through the multi-connecting-rod hinge.
In some exemplary embodiments, the first hinge bracket is fixedly connected to the door assembly and the second hinge bracket is fixedly connected to the side wall assembly.
In some exemplary embodiments, further comprising: a drive device;
the driving device is configured to drive at least one group of the first connecting rod and the second connecting rod, the first connecting rod and the first hinge bracket, and the second connecting rod and the second hinge bracket to rotate relatively so as to realize the opening and closing of the vehicle door assembly relative to the side wall assembly.
In some exemplary embodiments, further comprising: an obstacle avoidance device;
the obstacle avoidance device is configured to detect the distance between one side, far away from the side wall assembly, of the vehicle door assembly and an obstacle, and control the opening and closing degree of the vehicle door assembly relative to the side wall assembly by controlling the multi-connecting-rod hinge according to the distance.
As can be seen from the above, embodiments of the present disclosure provide a multi-link hinge and a vehicle, the multi-link hinge including: the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket; one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge bracket, and the other end of the second connecting rod is rotatably connected with the second hinge bracket; the first hinge bracket is configured to be connected with a door assembly, and the second hinge bracket is configured to be connected with a side wall assembly; when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle. When the multi-connecting-rod hinge provided by the disclosure is applied to a vehicle, when the multi-connecting-rod hinge rotates, the opposite side wall of the vehicle door is opened along the length direction of the vehicle, the opened vehicle door is nearly parallel to the side wall, but not rotates around the fixed shaft to the outer side of the side wall to be opened and form an included angle with the side wall, the opening degree of the vehicle door is larger, and meanwhile, when the vehicle door is opened, the required space outside the vehicle is smaller.
Drawings
In order to clearly illustrate the technical solutions of the present disclosure or related technologies, the drawings used in the embodiments or related technologies description will be briefly introduced below, and obviously, the drawings in the following description are only embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a multi-link hinge according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a first hinge bracket according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a second hinge bracket according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a connecting portion provided in accordance with an embodiment of the present disclosure;
FIG. 5 is a schematic view of a partial structure of a vehicle according to an embodiment of the present disclosure;
FIG. 6 is a schematic illustration of another partial structure of a vehicle according to an embodiment of the present disclosure;
FIG. 7 is a schematic illustration of another partial structure of a vehicle according to an embodiment of the present disclosure;
fig. 8 is another partial structural schematic diagram of a vehicle according to an embodiment of the present disclosure.
Description of reference numerals:
a multi-link hinge 100; a first link 1; a second link 2; a first hinge bracket 3; a second hinge bracket 4; a first pin 5; a second pin 6; a third pin 7; a first bracket main body plate 301; a first bracket side plate 302; a first bracket side plate through hole 303; a first bracket body plate through-hole 304; a second bracket main body plate 401; a second bracket side plate 402; a second bracket side plate through hole 403; a connecting portion 8; a connection portion main body plate 801; a connecting portion side plate 802; a connecting-portion side plate through hole 803;
a vehicle 200; a door assembly 210; a side wall assembly 220.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more clearly apparent, the principles and spirit of the present disclosure will be described below with reference to several exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the present disclosure, and are not intended to limit the scope of the present disclosure in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
According to an embodiment of the present disclosure, a multi-link hinge and a vehicle are provided.
In this document, it is to be understood that any number of elements in the figures are provided by way of illustration and not limitation, and any nomenclature is used for differentiation only and not in any limiting sense.
It is to be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have a general meaning as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in the embodiments of the disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The principles and spirit of the present disclosure are explained in detail below with reference to several representative embodiments thereof.
In the related art, the door is usually opened by rotating around a fixed axis to the outside of the vehicle body, the opening degree of the door is limited, meanwhile, a sufficient space outside the vehicle is required when the door is opened, and when the space outside the vehicle is narrow, the opening space of the door is limited, and the door is inconvenient to get in and out.
However, in the case of small vehicles, especially front doors of vehicles, it is difficult to arrange the slide rails to realize sliding opening due to the limitation of the shape of the vehicle body, and only the slide rails can be opened by rotating around an axis toward the outside of the vehicle body.
In order to solve the above-mentioned problem, the present disclosure provides a multi-link hinge and a vehicle, the multi-link hinge including: the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket; one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge bracket, and the other end of the second connecting rod is rotatably connected with the second hinge bracket; the first hinge bracket is configured to be connected with a vehicle door assembly, and the second hinge bracket 4 is configured to be connected with a side wall assembly; when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle. When the multi-connecting-rod hinge provided by the disclosure is applied to a vehicle, when the multi-connecting-rod hinge rotates, the opposite side wall of the vehicle door is opened along the length direction of the vehicle, the opened vehicle door is nearly parallel to the side wall, but not rotates around the fixed shaft to the outer side of the side wall to be opened and form an included angle with the side wall, the opening degree of the vehicle door is larger, and meanwhile, when the vehicle door is opened, the required space outside the vehicle is smaller.
Having described the general principles of the present disclosure, various non-limiting embodiments of the present disclosure are described in detail below.
Wherein: a multi-link hinge 100; a first link 1; a second link 2; a first hinge bracket 3; a second hinge bracket 4; a first pin 5; a second pin 6; a third pin 7; a first bracket main body plate 301; a first bracket side plate 302; a first bracket side plate through hole 303; a first bracket body plate through-hole 304; a second bracket main body plate 401; a second bracket side plate 402; a second bracket side plate through hole 403; a connecting portion 8; a connection portion main body plate 801; a connecting portion side plate 802; a connecting-portion side plate through hole 803;
a vehicle 200; a door assembly 210; a side wall assembly 220.
Referring to fig. 1, the multi-link hinge 100 includes:
a first connecting rod 1, a second connecting rod 2, a first hinge bracket 3 and a second hinge bracket 4;
one end of the first connecting rod 1 is rotatably connected with one end of the second connecting rod 2, the other end of the first connecting rod 1 is rotatably connected with the first hinge bracket 3, and the other end of the second connecting rod 2 is rotatably connected with the second hinge bracket 4;
the first hinge bracket 3 is configured to be connected with the door assembly 210, and the second hinge bracket 4 is configured to be connected with the side wall assembly 220;
when the first link 1 rotates relative to the second link 2, the door assembly 210 moves relative to the side wall assembly 220 along the length direction of the vehicle.
In some exemplary embodiments, the first link 1 and the second link 2 are connected by a first pin 5, the first link 1 and the first hinge bracket 3 are connected by a second pin 6, and the second link 2 and the second hinge bracket 4 are connected by a third pin 7.
Wherein, rotatable connection can be realized through the round pin axle.
In some exemplary embodiments, the axial directions of the first pin 5, the second pin 6, and the third pin 7 are parallel to each other.
The first connecting rod 1, the second connecting rod 2, the first hinge support 3 and the second hinge support 4 rotate relatively on the same plane.
In some exemplary embodiments, the first hinge bracket 3 and the second hinge bracket 4 each include: the bracket comprises a bracket main body plate and two bracket side plates;
the two bracket side plates are oppositely arranged on the same plate surface of the bracket main body plate;
the surface of the bracket main body plate, on which the bracket side plate is not arranged, is an installation surface.
Wherein the mounting surface is configured to connect with the door assembly 210 or the side gusset assembly 220.
In some exemplary embodiments, one end of the first link 1 extends between and is connected to two bracket side plates;
one end of the second connecting rod 2 extends into the space between the two bracket side plates and is connected with the two bracket side plates.
In the above embodiment, the plate surface of the bracket main body plate, on which the bracket side plate is not provided, is taken as an example as an installation surface, but the disclosure is not limited thereto, and in some possible embodiments, the side surface of the bracket main body plate is taken as an installation surface, in which case, the installation surface on the vehicle side needs to be provided with a groove in a matching manner, and the groove is matched with the side surface of the bracket main body plate to realize the installation of the multi-link hinge 100 with the door assembly 210 and the side wall assembly 220.
Referring to fig. 2, the first hinge bracket 3 includes: a first bracket main body plate 301 and two first bracket side plates 302;
the two first bracket side plates 302 are oppositely disposed on the same plate surface of the first bracket main body plate 301.
In some exemplary embodiments, one end of the first link 1 extends between the two first bracket side plates 302 and is connected to the two first bracket side plates 302.
Wherein, the face of two first support curb plates 302 all is provided with first support curb plate through-hole 303, and the end of first connecting rod 1 also is provided with the through-hole, can pass the through-hole of two first support curb plate through-holes 303 and first connecting rod 1 through the bolt, with first connecting rod 1 and first hinge support 3 rotatable coupling.
Referring to fig. 3, the second hinge bracket 4 includes: a second bracket main body plate 401 and two second bracket side plates 402;
the two second bracket side plates 402 are oppositely disposed on the same plate surface of the second bracket main body plate 401.
In some exemplary embodiments, one end of the second link 2 extends between the two second bracket side plates 402 and is connected to the two second bracket side plates 402.
The surfaces of the two second support side plates 402 are provided with second support side plate through holes 403, the tail ends of the second connecting rods 2 are also provided with through holes, and the second connecting rods 2 and the second hinge supports 4 can be rotatably connected by passing through the through holes of the two second support side plate through holes 403 and the through holes of the second connecting rods 2 through bolts.
In some exemplary embodiments, further comprising: a connecting portion 8;
referring to fig. 4, the link 8 includes a link main body plate 801 and two link side plates 802; the two connecting part side plates 802 are oppositely arranged on the same plate surface of the connecting part main body plate 801;
one end of the first connecting rod 1 is fixedly connected with the connecting part main body plate 801;
one end of the second link 2 extends between the two connecting portion side plates 802, and is rotatably connected to the two connecting portion side plates 802.
Wherein, the face of two connecting portion curb plates 802 all is provided with connecting portion curb plate through-hole 803, and the end of second connecting rod 2 also is provided with the through-hole, can pass two connecting portion curb plate through-holes 803 and the through-hole of second connecting rod 2 through the bolt, with second connecting rod 2 and connecting portion rotatable coupling to realize the rotatable coupling of first connecting rod 1 and second connecting rod 2.
Referring to fig. 5, a vehicle 200 includes: a door assembly 210, a side wrapping assembly 220, and a multi-link hinge 100 as described in any of the embodiments above.
Wherein the door assembly 210 and the side wall assembly 220 are connected by the multi-link hinge 100.
In some exemplary embodiments, the door assembly 210 includes at least one of:
front door, back door.
In some exemplary embodiments, a vehicle 200, comprises: at least two multi-link hinges 100. The door assembly 210 and the side wall assembly 220 are connected by two multi-link hinges 100, wherein the upper and lower corresponding pins of the two multi-link hinges 100 are not coaxial.
The two hinge shafts of the multi-link hinge 100 which correspond up and down are not coaxial, so that the stable opening of the vehicle door can be realized, and the technical effect of instability is avoided.
In some exemplary embodiments, the first hinge bracket 3 is fixedly connected to the door assembly 210, and the second hinge bracket 4 is fixedly connected to the side wall assembly 220.
In some exemplary embodiments, the first hinge bracket 3 is provided with a first bracket body plate through hole 304, and the first hinge bracket 3 is fixedly connected to the door assembly 210 through the first bracket body plate through hole 304; a second bracket main body plate through hole (not shown) is formed in the second hinge bracket 4, and the second hinge bracket 4 is fixedly connected with the side wall assembly 220 through the second bracket main body plate through hole.
In some exemplary embodiments, the method of fixedly connecting includes at least one of:
riveting, welding, and connecting by bolts.
In some exemplary embodiments, further comprising: a drive device (not shown in the figure);
the driving device is configured to drive at least one of the first link 1 and the second link 2, the first link 1 and the first hinge bracket 3, and the second link 2 and the second hinge bracket 4 to rotate relatively to achieve opening and closing of the door assembly 210 relative to the side wall assembly 220.
In some exemplary embodiments, the driving means comprises at least one of:
an electric/pneumatic stay bar, a shaft drive motor and a gear rack mechanism.
The driving method is not limited to the manual and electric driving methods.
In some exemplary embodiments, further comprising: obstacle avoidance devices (not shown in the figures);
the obstacle avoidance device is configured to detect a distance between one side of the vehicle door assembly 210, which is far away from the side wall assembly 220, and an obstacle, and control the opening and closing degree of the vehicle door assembly 210 relative to the side wall assembly 220 by controlling the multi-link hinge 100 according to the distance.
In some exemplary embodiments, the obstacle avoidance device measures the distance by at least one of:
radar, ultrasonic sensor, infrared sensor.
Referring to fig. 6, 7 and 8, different opening and closing degrees of a vehicle door to which the multi-link hinge provided by the present disclosure is applied are illustrated, respectively.
In some exemplary embodiments, by controlling the rotation angle of at least one of the first link 1 and the second link 2, the first link 1 and the first hinge bracket 3, and the second link 2 and the second hinge bracket 4, different degrees of opening and closing of the vehicle door can be achieved.
For example, the first link 1 and the second link 2, the first link 1 and the first hinge bracket 3, and the second link 2 and the second hinge bracket 4 are controlled to rotate, and the opening and closing effect of the vehicle door is shown in fig. 6;
controlling the first connecting rod 1 and the second connecting rod 2 to rotate, the first connecting rod 1 and the first hinge bracket 3 to rotate, the second connecting rod 2 and the second hinge bracket 4 not to rotate, and the opening and closing effect of the vehicle door is shown in fig. 7;
the first connecting rod 1 and the second connecting rod 2 are controlled to rotate, the first connecting rod 1 and the first hinge support 3 do not rotate, the second connecting rod 2 and the second hinge support 4 rotate, and the opening and closing effect of the vehicle door is shown in fig. 8.
As can be seen from the above, embodiments of the present disclosure provide a multi-link hinge and a vehicle, the multi-link hinge including: the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket; one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge bracket, and the other end of the second connecting rod is rotatably connected with the second hinge bracket; the first hinge bracket is configured to be connected with a door assembly, and the second hinge bracket is configured to be connected with a side wall assembly; when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle. When the multi-connecting-rod hinge provided by the disclosure is applied to a vehicle, when the multi-connecting-rod hinge rotates, the opposite side wall of the vehicle door is opened along the length direction of the vehicle, the opened vehicle door is nearly parallel to the side wall, but not rotates around the fixed shaft to the outer side of the side wall to be opened and form an included angle with the side wall, the opening degree of the vehicle door is larger, and meanwhile, when the vehicle door is opened, the required space outside the vehicle is smaller.
Use of the verbs "comprise", "comprise" and their conjugations in this application does not exclude the presence of elements or steps other than those stated in this application. The article "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.
While the spirit and principles of the present disclosure have been described with reference to several particular embodiments, it is to be understood that the present disclosure is not limited to the particular embodiments disclosed, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (10)
1. A multi-link hinge, comprising:
the hinge comprises a first connecting rod, a second connecting rod, a first hinge bracket and a second hinge bracket;
one end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the first connecting rod is rotatably connected with the first hinge bracket, and the other end of the second connecting rod is rotatably connected with the second hinge bracket;
the first hinge bracket is configured to be connected with a door assembly, and the second hinge bracket is configured to be connected with a side wall assembly;
when the first connecting rod rotates relative to the second connecting rod, the vehicle door assembly moves relative to the side wall assembly along the length direction of the vehicle.
2. The multi-link hinge of claim 1, wherein the first link is connected to the second link by a first pin, the first link is connected to the first hinge bracket by a second pin, and the second link is connected to the second hinge bracket by a third pin.
3. The multi-link hinge of claim 2, wherein the axial directions of the first pin, the second pin, and the third pin are parallel to each other.
4. The multi-link hinge of claim 1, wherein the first hinge bracket and the second hinge bracket each comprise: the bracket comprises a bracket main body plate and two bracket side plates;
the two bracket side plates are oppositely arranged on the same plate surface of the bracket main body plate;
the surface of the support main body plate, which is not provided with the support side plate, is a mounting surface.
5. The multi-link hinge of claim 4 wherein one end of said first link extends between and is connected to both of said bracket side plates;
one end of the second connecting rod extends into the space between the two bracket side plates and is connected with the two bracket side plates.
6. The multi-link hinge according to any one of claims 1 to 5, further comprising: a connecting portion;
the connecting part comprises a connecting part main body plate and two connecting part side plates; the two connecting part side plates are oppositely arranged on the same plate surface of the connecting part main body plate;
one end of the first connecting rod is fixedly connected with the connecting part main body plate;
one end of the second connecting rod extends into the space between the two connecting part side plates and is rotatably connected with the two connecting part side plates.
7. A vehicle, characterized by comprising: a door assembly, a side closure assembly and a multi-link hinge according to any of claims 1 to 6;
the vehicle door assembly and the side wall assembly are connected through the multi-connecting-rod hinge.
8. The vehicle of claim 7, characterized in that the first hinge bracket is fixedly connected to the door assembly and the second hinge bracket is fixedly connected to the side wall assembly.
9. The vehicle of claim 7, further comprising: a drive device;
the driving device is configured to drive at least one group of the first connecting rod and the second connecting rod, the first connecting rod and the first hinge bracket, and the second connecting rod and the second hinge bracket to rotate relatively so as to realize the opening and closing of the vehicle door assembly relative to the side wall assembly.
10. The vehicle of claim 7, further comprising: an obstacle avoidance device;
the obstacle avoidance device is configured to detect the distance between one side, far away from the side wall assembly, of the vehicle door assembly and an obstacle, and control the opening and closing degree of the vehicle door assembly relative to the side wall assembly by controlling the multi-connecting-rod hinge according to the distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394410.1U CN218844033U (en) | 2022-09-08 | 2022-09-08 | Multi-link hinge and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394410.1U CN218844033U (en) | 2022-09-08 | 2022-09-08 | Multi-link hinge and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN218844033U true CN218844033U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222394410.1U Active CN218844033U (en) | 2022-09-08 | 2022-09-08 | Multi-link hinge and vehicle |
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| CN (1) | CN218844033U (en) |
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2022
- 2022-09-08 CN CN202222394410.1U patent/CN218844033U/en active Active
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