CN115637905A - Car door hinge structure, sliding door system and vehicle - Google Patents
Car door hinge structure, sliding door system and vehicle Download PDFInfo
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- CN115637905A CN115637905A CN202211173185.7A CN202211173185A CN115637905A CN 115637905 A CN115637905 A CN 115637905A CN 202211173185 A CN202211173185 A CN 202211173185A CN 115637905 A CN115637905 A CN 115637905A
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- 238000009434 installation Methods 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automobile parts, in particular to an automobile door hinge structure, a sliding door system and a vehicle, wherein the automobile door hinge structure comprises an automobile door female hinge assembly, the automobile door female hinge assembly comprises an automobile door female hinge, the automobile door female hinge comprises an installation bottom plate, a first installation arm and a second installation arm are arranged on the same side of the installation bottom plate, a driving arm rotating shaft is arranged between the first installation arm and the second installation arm in a rotating mode, a driving arm is arranged on the driving arm rotating shaft in a rotating mode, and the interior of the driving arm is of a hollow structure; a balance rod fixing shaft is fixedly connected to the second mounting arm, and a balance rod is rotatably arranged on the balance rod fixing shaft; and one end of the driving arm, which is far away from the rotating shaft of the driving arm, and one end of the balancing rod, which is far away from the fixing shaft of the balancing rod, are rotatably connected to the same sliding part. The invention can be arranged at the lower side of the vehicle door, occupies small space and meets the use requirement of the existing electric vehicle.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile door hinge structure, a sliding door system and an automobile.
Background
The hinge of the automobile door is an important part of the automobile door, the hinge is usually in a hinge mode at present, but the hinge is only suitable for a push-pull type automobile door, and the automobile door is not suitable in some occasions due to the fact that the automobile door needs an unfolding space for opening the door, so that a plurality of vehicles adopt a smooth type automobile door at present, for example, the common commercial vehicles adopt the smooth type automobile door. With the development of electric automobiles, a power battery is used as an important power source of the electric automobiles and is generally arranged below the floor of an automobile body; however, if the conventional sliding door hinge structure is adopted for the electric automobile, the size of the battery pack in the Y direction has to be reduced due to the large volume and the large occupied space, which leads to serious shrinkage of endurance. Therefore, in the field of electric vehicles, a parallelogram sliding door hinge assembly is being developed, but the current door hinge is not suitable for the parallelogram sliding door hinge assembly.
In prior art, for example, application number is CN 201210013783.8's patent discloses an automobile door hinge structure, including door side hinge, automobile body side hinge and round pin axle assembly, door side hinge and automobile body side hinge rotate through round pin axle assembly and connect, door hinge structure still includes stop gear, this stop gear is including establishing the convex tongue piece on door side hinge and establishing the spacing recess with tongue piece matched with on automobile body side hinge, after the door is opened, the tongue piece inserts in the spacing recess, the lateral surface of tongue piece and the medial surface laminating of spacing recess. Although this technical scheme can effectually resist the vertical power of the lateral force that the hinge received, avoid leading to the door to hang down and cross the performance variation because door hinge assembly warp, the hinge pin of this technical scheme's door hinge structure is too thin, and intensity is not enough when negative hinge cantilever structure is too long, and negative hinge Z is to and positive hinge fit space undersize, puts devices such as motor reducer in negative hinge.
In addition, patent with application number CN201310534744.7 discloses a door hinge and car, door hinge includes the first support with body in white fixed connection, with first support sliding connection's first support, with door fixed connection's second support, with second support sliding connection's second support and pivot, first support and second support pass through pivot connection of pivot, be equipped with first hydraulic pressure helping hand pole between first support and the first support, be equipped with the second hydraulic pressure helping hand pole between second support and the second support. Although the first hydraulic boosting rod and the second hydraulic boosting rod are respectively arranged at the two ends of the vehicle door hinge, the vehicle door can be opened and closed only by small force, the movement clearance between the vehicle door and the fender and the white vehicle body is large, and the opening degree of the vehicle door is ensured; however, when the technical scheme is used on a sliding door hinge, the cantilever structure of the female hinge has insufficient strength, and a motor cannot be arranged.
Therefore, in view of the above-mentioned prior art, the vehicle door hinge in the prior art cannot mount and arrange a device with a larger motor volume due to the structural design deficiency, and if the arrangement is needed, a larger mounting structure needs to be added, so that the vehicle door hinge becomes larger in volume and heavier, and is not suitable for the sliding door system of the existing electric vehicle.
Disclosure of Invention
In view of this, the present invention provides an automobile door hinge structure, a sliding door system and a vehicle, which can be disposed at the lower side of a door, occupy a small space, and meet the use requirements of the existing electric automobile.
The invention solves the technical problems by the following technical means:
a hinge structure of an automobile door comprises a door female hinge assembly, wherein the door female hinge assembly comprises a door female hinge, the door female hinge comprises an installation bottom plate, a first installation arm and a second installation arm are arranged on the same side of the installation bottom plate, a driving arm rotating shaft is arranged between the first installation arm and the second installation arm in a rotating mode, a driving arm is arranged on the driving arm rotating shaft in a rotating mode, and the inside of the driving arm is of a hollow structure; a balance rod fixing shaft is fixedly connected to the second mounting arm, and a balance rod is rotatably arranged on the balance rod fixing shaft; and one end of the driving arm, which is far away from the rotating shaft of the driving arm, and one end of the balancing rod, which is far away from the fixing shaft of the balancing rod, are rotationally connected to the same sliding part.
Furthermore, all set up the center on first installation arm and the second installation arm and be in the driving arm rotation axis mounting hole on a straight line, the both ends of driving arm rotation axis are rotated respectively and are connected in having the driving arm rotation axis mounting hole on first installation arm and second installation arm, the driving arm rotation axis mounting hole department of the one side of carrying on the back mutually of first installation arm and second installation arm all is provided with dodges the recess. This technical scheme can set up the actuating arm rotation axis on first installation arm and second installation arm through for example riveted mode, and the riveting face of its tip then can be located the recess of dodging of actuating arm rotation axis mounting hole department and hide for the tip riveting face of actuating arm rotation axis is not protruding, avoids producing with other spare parts and interferes.
Further, the first mounting arm and the second mounting arm have a cross-sectional thickness that gradually increases from the end portion to the mounting base plate. This technical scheme setting so for the cross-section of first installation arm and second installation arm is trapezoidal, realizes great structural strength, so under the condition of guaranteeing first installation arm and second installation arm installation function and structural strength, lightens the weight of part.
Furthermore, three female hinge mounting holes are formed in a mounting base plate of the female hinge of the vehicle door, and the connecting lines of the centers of the three female hinge mounting holes are equilateral triangles. When the vehicle door female hinge is installed on a vehicle body, the vehicle door female hinge can be firmly installed on a doorsill of the vehicle body through the female hinge installation hole in a bolt or riveting mode, and the vehicle door female hinge is quick and convenient; the number of the female hinge mounting holes is three, and the connecting lines of the centers of the three female hinge mounting holes are equilateral triangles, so that the female hinge can be more stably mounted.
Further, fixedly connected with closes the stopper on the mounting plate of the cloudy hinge of door, fixedly connected with opens the stopper on the one side that is close to first installation arm of second installation arm, close the stopper and open the structure of stopper the same, just close the stopper and open the stopper and be rubber material. According to the technical scheme, when the sliding door is pushed outwards to the maximum position, the end part of the driving arm can be limited by the opening limiting block, so that the overlarge opening is avoided; when the sliding door is closed, the end part of the driving arm can be limited by the closing limiting block, so that the vehicle door and the vehicle body are prevented from being collided together due to over-closing; the closing limiting block and the opening limiting block are made of rubber materials and are soft, so that the closing limiting block and the opening limiting block can have a certain buffering effect when the closing limiting block and the opening limiting block are in contact with each other when the driving arms are limited.
Further, set up on the mounting plate of the cloudy hinge of door and close the stopper mounting hole, set up on the second installation arm and open the stopper mounting hole, close in the stopper mounting hole riveting about closing the stopper fixed axle, close stopper fixed axle fixed mounting and close in the stopper mounting hole, close and set up on the stopper and closing the stopper mounting groove, close the stopper and install on closing the stopper fixed axle through closing the stopper mounting groove. Therefore, the closing limiting block fixing shaft can be riveted on the mounting bottom plate, then the closing limiting block is sleeved on the closing limiting block fixing shaft, and the installation or replacement of the closing limiting block is convenient.
Further, close stopper fixed axle including the installation cylinder, the tip of installation cylinder is provided with the riveting ring, the middle part of installation cylinder is provided with the ring flange, close the stopper cover and establish on the installation cylinder keeps away from one of riveting ring and hold. According to the technical scheme, the riveting ring and the flange plate are arranged on the mounting cylinder, so that the mounting cylinder can play a limiting role in riveting in a rotating mode, and the mounting cylinder can be firmly fixed on a mounting bottom plate of a vehicle door female hinge.
Further, the actuating arm is including dismantling last casing and the lower casing that links together, last casing and offer the last casing through-hole and the lower casing through-hole that supply the actuating arm rotation axis to pass on the casing down, the actuating arm rotation axis is worn to establish on last casing through-hole and the lower casing through-hole on the actuating arm. This technical scheme sets up the actuating arm into the last casing and the lower casing that can dismantle the connection each other for inside is hollow structure, can install power unit such as motor, so just can install motor, integrated such as transmission structure in the actuating arm, makes whole hinge structure's small, installs in the lower part of automobile body, practices thrift electric automobile's automobile body floor space, satisfies current electric automobile's power battery installation demand.
In addition, the invention also discloses an automobile sliding door system which comprises an automobile body, an automobile door and the automobile door hinge structure, wherein the automobile body is provided with a doorsill, the automobile door is provided with a sliding rail, an automobile door female hinge of the automobile door hinge structure is fixedly connected with the doorsill, and a sliding part of the automobile door hinge structure is connected with the sliding rail in a sliding manner.
Furthermore, the invention also discloses a vehicle which comprises a vehicle body and the automobile sliding door system.
The automobile door hinge structure, the sliding door system and the automobile have the following advantages that:
1. the vehicle door female hinge of the hinge structure is in an n-shaped structure formed by the mounting base plate, the first mounting arm and the second mounting arm, forms a parallelogram sliding door hinge together with the sliding part, the driving arm and the balance rod, and the driving arm is in a hollow structure formed by the upper shell and the lower shell, and can integrally mount a motor, a transmission structure and the like in the driving arm, so that the whole hinge structure is small in size and mounted at the lower part of a vehicle body, the vehicle body floor space of an electric vehicle is saved, and the mounting requirement of a power battery of the existing electric vehicle is met.
2. The mounting bottom plate, the first mounting arm and the second mounting arm of the vehicle door female hinge provide mounting points for mounting the balance rod, the closing limiting block and the opening limiting block, and the mounting points are all positioned in the vehicle door female hinge, so that the structure is compact, the occupied space of the whole hinge structure is small, the collision between the driving arm and the doorsill is avoided when the vehicle door is closed, a buffering effect is achieved, and the problem that the vehicle door is collided with the vehicle body due to the fact that the vehicle door is excessively opened can be avoided when the vehicle door is opened.
3. The vehicle door hinge structure integrates a plurality of mounting points, greatly improves the integration level of parts, reduces the cost and the weight of the whole hinge and ensures better structural strength.
Drawings
FIG. 1 is a schematic view of a hinge structure of a door of an automobile mounted on a doorsill and a slide rail according to the present invention;
FIG. 2 is a top view of a closed state of a sliding door hinge assembly incorporating the hinge structure of an automotive door of the present invention;
FIG. 3 is a top view of a sliding door hinge assembly constructed with an automotive door hinge structure of the present invention shown in the fully open position;
FIG. 4 is an isometric view of a door female hinge assembly of an automotive door hinge structure according to the present invention;
FIG. 5 is an exploded view of a door female hinge assembly of an automotive door hinge structure in accordance with the present invention;
FIG. 6 is a front view of the female door hinge of FIG. 5;
FIG. 7 is an isometric view of the closure stop block securing axle of FIG. 5;
FIG. 8 is an isometric view of the closure stop of FIG. 5.
Wherein, each figure in the figure represents: the door sill 01, the sliding door hinge assembly 02, the vehicle door female hinge assembly 20, the vehicle door female hinge 201, the driving arm rotating shaft 21, the balance rod fixing shaft 22, the balance rod 23, the driving arm 24, the upper housing 2401, the lower housing 2402, the mounting base plate 25, the slider 26, the slide rail 27, the closing stopper 203, the opening stopper 204, the female hinge mounting hole 20101, the closing stopper mounting hole 20102, the opening stopper mounting hole 20103, the balance rod fixing shaft mounting hole 20104, the first mounting arm 20105, the driving arm rotating shaft mounting hole 20106, the second mounting arm 20107, the avoiding groove 20108, the riveting ring 20109, the mounting cylinder 20110, the flange 20111, the closing stopper mounting groove 20112, the closing stopper fixing shaft 20113 and the opening stopper 2011fixing shaft 4.
Detailed Description
The invention will be described in detail below with reference to the following figures and specific examples:
the following description of the embodiments of the present invention is provided by way of specific examples, and those skilled in the art will appreciate the advantages and utilities of the present invention from the disclosure herein. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, are schematic drawings rather than actual drawings, and are not to be construed as limiting the invention, and in order to better illustrate the embodiments of the invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Examples 1,
An automobile door hinge structure is shown in fig. 1-8 and comprises a door female hinge assembly 20, wherein the door female hinge assembly 20 comprises a door female hinge 201, the door female hinge 201 comprises a mounting bottom plate 25, the mounting bottom plate 25 is fixedly connected with a door sill 01 of an automobile body, in order to ensure stable mounting of the door female hinge 201, three female hinge mounting holes 20101 are formed in the mounting bottom plate 25 of the door female hinge 201, a connecting line connecting centers of the three female hinge mounting holes 20101 is an equilateral triangle, a first mounting arm 20105 and a second mounting arm 20107 are arranged on the same side of the mounting bottom plate 25, and in order to reduce weight under the condition that structural strength is ensured, the section thicknesses of the first mounting arm 20105 and the second mounting arm 20107 are gradually increased from the end to the mounting bottom plate 25.
The first mounting arm 20105 and the second mounting arm 20107 are respectively provided with a driving arm rotating shaft mounting hole 20106 with the centers on a straight line, the driving arm rotating shaft mounting holes 20106 in the first mounting arm 20105 and the second mounting arm 20107 are internally provided with a driving arm rotating shaft 21 in a riveting mode, the driving arm rotating shaft mounting holes 20106 on the opposite sides of the first mounting arm 20105 and the second mounting arm 20107 are respectively provided with an avoiding groove 20108, the driving arm rotating shaft 21 is rotatably provided with a driving arm 24, and a gap of about 1mm is formed between the driving arm 24 and the first mounting arm 20105 and the second mounting arm 20107; a balance bar fixing shaft 22 is fixedly connected to the second mounting arm 20107, and a balance bar 23 is rotatably arranged on the balance bar fixing shaft 22; one end of the driving arm 24 far away from the driving arm rotating shaft 21 and one end of the balancing rod 23 far away from the balancing rod fixing shaft 22 are rotatably connected to the same sliding part 26, and the sliding part 26 is slidably arranged on the sliding rail 27. The sliding member 26 of the present embodiment may be a sliding member 26 in the prior art, as long as it can rotatably connect the driving arm 24 and the balance bar 23, and can be installed on a sliding rail for sliding.
A closing limiting block 203 is fixedly connected to the mounting bottom plate 25 of the vehicle door female hinge 201, an opening limiting block 204 is fixedly connected to one side, close to the first mounting arm 20105, of the second mounting arm 20107, the closing limiting block 203 and the opening limiting block 204 are identical in structure, and the closing limiting block 203 and the opening limiting block 204 are made of rubber materials. The specific installation mode of this embodiment is: the mounting base plate 25 of the vehicle door female hinge 201 is provided with a closing limit block mounting hole 20102, the second mounting arm 20107 is provided with an opening limit block mounting hole 20103, the closing limit block mounting hole 20102 is internally riveted with a closing limit block fixing shaft 20113, the opening limit block mounting hole 20103 is internally riveted with an opening limit block fixing shaft 20114, the closing limit block 203 is provided with a closing limit block mounting groove 20112, and the closing limit block 203 is mounted on the closing limit block fixing shaft 20113 through the closing limit block mounting groove 20112. Close stopper fixed axle 20113 and open stopper fixed axle 20114 the same, close stopper fixed axle 20113 including installation cylinder 20110, the tip of installation cylinder 20110 is provided with riveting ring 20109, the middle part of installation cylinder 20110 is provided with ring flange 20111, close stopper 203 cover and establish on installation cylinder 20110 keeps away from one end of riveting ring 20109.
In order to facilitate the integrated installation of the motor, the transmission structure and the like and reduce the volume of the whole vehicle door hinge, the driving arm 24 of the present embodiment has a hollow structure inside, specifically, the driving arm 24 includes an upper housing 2401 and a lower housing 2402 which are detachably connected together, the upper housing 2401 and the lower housing 2402 are provided with an upper housing 2401 through hole and a lower housing 2402 through hole through which the driving arm rotating shaft 21 passes, and the driving arm rotating shaft 21 penetrates the upper housing 2401 through hole and the lower housing 2402 through hole on the driving arm 24.
The installation and implementation process of the invention is as follows:
as can be seen from fig. 1 to 3, when mounting, the female hinge 201 is fixedly mounted on the rocker 01 of the vehicle body by three bolts, the driving arm 24 is fixed in the driving arm rotating shaft mounting hole 20106 of the first mounting arm 20105 and the second mounting arm 20107 by the driving arm rotating shaft 21, and the driving arm 24 can rotate around the driving arm rotating shaft 21. The balance bar 23 is fixed on the second mounting arm 20107 of the door female hinge 201 through the balance bar fixing shaft 22, and the balance bar 23 can rotate around the balance bar fixing shaft 22; the other ends of the driving arm 24 and the balance bar 23 are slidably mounted to a slider, and the slider is slidably disposed on a slide rail.
As can be seen from fig. 4 and 5, the closing stopper fixing shaft 20113 is riveted to the mounting base plate 25 of the vehicle door female hinge 201 by a clinching device, and then the closing stopper 203 is sleeved on the closing stopper fixing shaft 20113; the opening limit block fixing shaft 20114 is riveted on the female hinge through a pressure riveting device, and then the opening limit block 204 is sleeved on the opening limit block fixing shaft 20114; because it all is the rubber material to open stopper 204 and close stopper 203, has certain elasticity, and when closing stopper 203 cover on closing stopper fixed axle 20113, open stopper 204 cover back on opening stopper fixed axle 20114, can guarantee that two stoppers do not drop, have certain cushioning effect through the stopper.
As shown in fig. 2, when the vehicle door is in a closed state, the closing stopper 203 made of rubber material may be compressed by the driving arm 24, and the driving arm 24 is stopped from further rotation by the blocking of the closing stopper 203. As shown in fig. 3, when the vehicle door is in the maximum opening state, the opening stopper 204 made of rubber material is compressed by the driving arm 24, and the driving arm 24 is stopped from further rotating by the obstruction of the opening stopper 204.
Therefore, the door female hinge 201 of the hinge structure is formed by the mounting base plate 25, the first mounting arm 20105 and the second mounting arm 20107 to be an n-shaped structure, and forms a parallelogram sliding door hinge together with the sliding part, the driving arm 24 and the balance rod 23, the driving arm 24 is a hollow structure formed by the upper shell 2401 and the lower shell 2402, and a motor, a transmission structure and the like can be integrally mounted in the driving arm 24, so that the whole hinge structure is small in size and mounted at the lower part of a vehicle body, the floor space of the vehicle body of an electric vehicle is saved, and the mounting requirement of a power battery of the existing electric vehicle is met.
Examples 2,
The embodiment is an automobile sliding door system, the sliding door system comprises an automobile body, an automobile door and the automobile door hinge structure, a doorsill 01 is arranged on the automobile body, a sliding rail is arranged on the automobile door, an automobile door female hinge 201 of the automobile door hinge structure is fixedly connected with the doorsill 01, and a sliding part of the automobile door hinge structure is connected with the sliding rail in a sliding mode. According to the sliding door system, the installation bottom plate 25 of the female door hinge 201, the first installation arm 20105 and the second installation arm 20107 provide installation points for installing the balance rod 23, the closing limiting block 203 and the opening limiting block 204, and the installation points are located in the female door hinge 201, so that the structure is compact, the occupied space of the whole hinge structure is small, the driving arm 24 is prevented from colliding with the threshold 01 when the door is closed, a buffering effect is achieved, and the problem that the door is excessively opened to cause collision between the door and a vehicle body can be avoided when the door is opened.
Examples 3,
The embodiment is a vehicle, and the vehicle comprises a vehicle body and the automobile sliding door system. The vehicle can be an electric vehicle, the sliding door system of the vehicle occupies small space and does not occupy the floor position of the vehicle body, a larger power battery can be arranged on the floor of the vehicle body, and the endurance mileage of the electric vehicle is improved.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (10)
1. The utility model provides an automobile door hinge structure, includes the cloudy hinge assembly of door, its characterized in that: the vehicle door female hinge assembly comprises a vehicle door female hinge, the vehicle door female hinge comprises an installation bottom plate, a first installation arm and a second installation arm are arranged on the same side of the installation bottom plate, a driving arm rotating shaft is arranged between the first installation arm and the second installation arm in a rotating mode, a driving arm is arranged on the driving arm rotating shaft in a rotating mode, and the inside of the driving arm is of a hollow structure; a balance rod fixing shaft is fixedly connected to the second mounting arm, and a balance rod is rotatably arranged on the balance rod fixing shaft; and one end of the driving arm, which is far away from the rotating shaft of the driving arm, and one end of the balancing rod, which is far away from the fixing shaft of the balancing rod, are rotatably connected to the same sliding part.
2. The hinge structure of an automobile door according to claim 1, wherein: the mounting structure is characterized in that driving arm rotating shaft mounting holes with centers on the same straight line are formed in the first mounting arm and the second mounting arm respectively, two ends of each driving arm rotating shaft are rotatably connected to the mounting holes with the driving arm rotating shafts on the first mounting arm and the second mounting arm respectively, and avoidance grooves are formed in the mounting holes with the driving arm rotating shafts on the opposite sides of the first mounting arm and the second mounting arm.
3. The hinge structure of an automobile door according to claim 1, wherein: the first mounting arm and the second mounting arm have a cross-sectional thickness that gradually increases from the end portion to the mounting base plate.
4. The hinge structure of an automobile door according to claim 1, wherein: the mounting base plate of the vehicle door female hinge is provided with three female hinge mounting holes, and the connecting lines of the centers of the three female hinge mounting holes are equilateral triangles.
5. The hinge structure of an automobile door according to claim 2, wherein: fixedly connected with closes the stopper on the mounting plate of the cloudy hinge of door, fixedly connected with opens the stopper on the one side that is close to first installation arm of second installation arm, it is the same with the structure of opening the stopper to close the stopper, just it is rubber material to close the stopper and open the stopper.
6. The hinge structure of an automobile door according to claim 5, wherein: set up on the mounting plate of the cloudy hinge of door and close the stopper mounting hole, set up on the second installation arm and open the stopper mounting hole, close in the stopper mounting hole riveting about closing the stopper fixed axle, close stopper fixed axle fixed mounting and close in the stopper mounting hole, close and set up on the stopper and closing the stopper mounting groove, close the stopper and install on closing the stopper fixed axle through closing the stopper mounting groove.
7. The hinge structure for vehicle door according to claim 6, wherein: close the stopper fixed axle including the installation cylinder, the tip of installation cylinder is provided with the riveting ring, the middle part of installation cylinder is provided with the ring flange, close the stopper cover and establish on the installation cylinder keeps away from one end of riveting ring.
8. The hinge structure for vehicle door according to claim 7, wherein: the actuating arm is including dismantling last casing and the lower casing that links together, last casing through-hole and the lower casing through-hole that supplies the actuating arm rotation axis to pass are seted up on last casing and the lower casing, the actuating arm rotation axis is worn to establish on last casing through-hole and the lower casing through-hole on the actuating arm.
9. An automotive sliding door system, characterized by: the automobile door hinge structure comprises an automobile body, an automobile door and the automobile door hinge structure as claimed in claim 1, wherein a doorsill is arranged on the automobile body, a sliding rail is arranged on the automobile door, an automobile door female hinge of the automobile door hinge structure is fixedly connected with the doorsill, and a sliding part of the automobile door hinge structure is connected with the sliding rail in a sliding manner.
10. A vehicle, characterized in that: the vehicle comprising a vehicle body and the automotive sliding door system of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173185.7A CN115637905B (en) | 2022-09-26 | 2022-09-26 | Automobile door hinge structure, sliding door system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173185.7A CN115637905B (en) | 2022-09-26 | 2022-09-26 | Automobile door hinge structure, sliding door system and vehicle |
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| Publication Number | Publication Date |
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| CN115637905A true CN115637905A (en) | 2023-01-24 |
| CN115637905B CN115637905B (en) | 2024-05-07 |
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