CN221137559U - Automobile side-opening door structure - Google Patents

Abstract

The application provides an automobile side-opening structure, which comprises a front baffle frame, wherein a vehicle body top frame is fixedly connected to the top of one side of the front baffle frame, vehicle body side frames are fixedly connected to two sides of the bottom of the vehicle body top frame, a vehicle body back frame is fixedly connected to one side of the vehicle body side frames, a wheel mounting groove is fixedly connected to the bottom of the vehicle body side frames, and a side-opening assembly is movably connected to the inner side of the vehicle body side frames, which is positioned on the back of the front baffle frame. In order to solve the problems that in the prior art, the vehicle door occupies a larger space, the mass of parts of the whole system is larger, and the whole vehicle body is heavy, the sliding vehicle door main body in the closed state of the vehicle door can be taken in the side door of the vehicle body through the first balance support rod, the second balance support rod and the sliding vehicle door hinge arm, the integrity of the whole vehicle is ensured, the aesthetic property of the vehicle is ensured, the sliding vehicle door main body in the open state cannot form an included angle with the outside obstacle, the longitudinal space is not required to be occupied, and scratch is avoided when the vehicle is parked due to insufficient distance between the sliding vehicle door main body and the outside obstacle.

Description

Automobile side-opening door structure

Technical Field

The utility model relates to the field of automobile side opening, in particular to an automobile side opening structure.

Background

Along with the improvement of life quality of people, automobile audience groups are wider and wider, and an automobile side door opening mode is one of important components influencing the use experience in the use process of a vehicle.

In the use process of the traditional automobile side-opening door structure, the structure is complex by adjusting the fixed position of the hinge, the occupied space of the automobile door is large, the quality of parts of the whole system is large, the whole automobile body is heavy, and the appearance effect is influenced.

For example: the utility model discloses a side door handle structure of an automobile glove box, which is disclosed in Chinese utility model patent/utility model patent (application number: CN201721829825. X), and the specification of the side door handle structure is disclosed in the following specification: the storage box at the co-driver of the automobile is also called a glove box, and a handle is usually arranged on the glove box, but the handle of the glove box only has an opening/closing function, and the structure and the function are relatively single. Therefore, in order to more fully utilize the limited space in the vehicle, the utility model provides the automobile glove box side-opening handle structure with the pendant function; the above patent can be used to demonstrate the drawbacks of the prior art.

Therefore, we make an improvement on the structure, and put forward a side-opening door structure of an automobile.

Disclosure of Invention

The utility model aims at: aiming at the existing complex structure, the vehicle door is large in occupied space, and the whole system is large in part quality, so that the whole vehicle body is heavy, and the appearance effect is influenced.

In order to achieve the above object, the present utility model provides a side opening structure of an automobile to improve the above problems.

The application is specifically as follows:

The automobile body top frame is fixedly connected with the top of one side of the front stop frame, the two sides of the bottom of the automobile body top frame are fixedly connected with automobile body side frames, one side of the automobile body side frames is fixedly connected with an automobile body back frame, the bottom of the automobile body side frames is fixedly connected with a wheel mounting groove, and the automobile body back frame is located on the back of the front stop frame.

According to the preferred technical scheme, the side door opening assembly comprises a sliding door main body, a movable groove is formed in the front face of the sliding door main body, a door hinge arm installation shaft is fixedly connected to the inner side of the movable groove of the sliding door main body, a sliding door hinge arm is movably connected to the outer side of the door hinge arm installation shaft, a vehicle body hinge arm installation shaft is movably connected to one side, away from the door hinge arm installation shaft, of the sliding door hinge arm, a second balance support rod is fixedly connected to the bottom of the sliding door main body, a second vehicle body installation support is fixedly connected to one side, away from the sliding door main body, of the second balance support rod, and a first vehicle body installation support is fixedly connected to one side, away from the sliding door main body, of the first balance support rod.

As a preferable technical scheme of the application, the mounting shaft of the vehicle body hinge arm is fixedly connected with the vehicle body side frame positioned on the back surface of the front baffle frame.

As a preferable technical scheme of the application, the second body mounting bracket and the first body mounting bracket are movably connected with the body side frame positioned on the back of the front baffle frame, and the sliding door body is movably connected with the first body mounting bracket through the body hinge arm mounting shaft and the second body mounting bracket.

As a preferable technical scheme of the application, the sliding door main body movable groove, the door hinge arm mounting shaft and the sliding door hinge arm are mutually matched in size, and the vehicle body hinge arm mounting shaft and the sliding door hinge arm are mutually matched in size.

According to the technical scheme, the side opening door assembly comprises a rotary door main body, a door hinge mounting plate is fixedly connected to the inner side of the rotary door main body, a second fixing screw is fixedly connected to the front side of the door hinge mounting plate, a first fixing screw is fixedly connected to the back side of the door hinge mounting plate, a rotary door hinge main body is fixedly connected to the front side of the door hinge mounting plate, a rotary door hinge auxiliary body is fixedly connected to the other side of the door hinge mounting plate, a door hinge arm mounting plate is fixedly connected to the outer side of the rotary door hinge auxiliary body, a rotary door hinge arm is fixedly connected to the outer side of the door hinge arm mounting plate, a third fixing screw is fixedly connected to the other side of the rotary door hinge arm, a vehicle body hinge arm mounting plate is fixedly connected to the outer side of the rotary door hinge arm, a vehicle body hinge auxiliary body is fixedly connected to the outer side of the vehicle body hinge auxiliary body, and a vehicle body hinge mounting plate is fixedly connected to the back side of the vehicle body hinge main body.

As a preferable technical scheme of the application, the rotary door body is fixedly connected with the door hinge mounting plate through the second fixing screw, and the rotary door hinge body is fixedly connected with the door hinge mounting plate through the first fixing screw.

As a preferable technical scheme of the application, the door hinge arm mounting plate is fixedly connected with the rotary door hinge arm through a third fixing screw, and the vehicle body hinge arm mounting plate is fixedly connected with the rotary door hinge arm through a fourth fixing screw.

As a preferable technical scheme of the application, the rotary door main body is movably connected with the vehicle body side frame through a vehicle body hinge auxiliary body, and the rotary door main body is movably connected with the rotary door hinge arm through a rotary door hinge auxiliary body.

As a preferred embodiment of the present application, the height of the door hinge arm mounting plate, the height of the body hinge arm mounting plate, and the height of the rotating door hinge arm are adapted to each other.

Compared with the prior art, the utility model has the beneficial effects that:

In the scheme of the application:

1. In order to solve the problems that in the prior art, the vehicle door occupies a larger space, the mass of parts of the whole system is larger, and the whole vehicle body is heavy, the sliding vehicle door main body in the closed state of the vehicle door can be taken in a side door of the vehicle body through the first balance support rod, the second balance support rod and the sliding vehicle door hinge arm, the integrity of the whole vehicle is ensured, the aesthetic property of the vehicle is ensured, the sliding vehicle door main body in the open state cannot form an included angle with the vehicle, the longitudinal space is not required to be occupied, and scratch is avoided when the distance between the sliding vehicle door main body and an external obstacle is insufficient during parking;

2. In order to solve the problems that in the prior art, a side door in a sliding door form needs to be guided through a guide rail, the size matching difficulty of the guide rail and a hinge is high, the smoothness of the door is insufficient, and jamming or even abnormal sound occurs, the application avoids bad quality caused by the matching of the guide rail and the hinge structure through the first balance support rod and the second balance support rod, and increases the smoothness of the door;

3. According to the application, through the arranged door hinge mounting plate, the mounting on various vehicle types is realized by replacing the door hinge mounting plate, and the adaptation degree of the side door opening structure to different vehicle types is enhanced;

4. According to the application, the relative relation between the door and the vehicle body is adjusted by adjusting the rotary door hinge arm, the rotary door hinge auxiliary body and the vehicle body hinge auxiliary body through the rotary door hinge auxiliary body and the vehicle body hinge auxiliary body, so that the convenience degree of door adjustment is improved, and the use experience is optimized.

Drawings

FIG. 1 is a side view of the overall structure of an automotive side opening door structure provided by the application;

FIG. 2 is a top view of the overall structure of the side-opening door structure of the automobile provided by the application;

Fig. 3 is a schematic structural diagram of an embodiment 1 of a side-opening structure of an automobile according to the present application;

FIG. 4 is a schematic view showing a sliding door body in a closed position according to embodiment 1 of the present application;

Fig. 5 is a schematic view showing a state in which a sliding door body of embodiment 1 of an automobile side-opening structure provided by the application is the farthest in a vehicle width direction;

FIG. 6 is a schematic view of an example 1 sliding door body of an automobile side-opening structure according to the present application in a state where the door opening is maximum after opening;

fig. 7 is a schematic structural diagram of an embodiment 3 of a side-opening structure of an automobile according to the present application;

fig. 8 is a schematic diagram of a hinge structure of a door of an embodiment 3 of an automobile side-opening structure according to the present application;

FIG. 9 is a top view of a door hinge of example 3 of the side opening structure of the present application;

Fig. 10 is a top view of a hinge part of a vehicle body of an embodiment 3 of a side door opening structure of an automobile provided by the application.

The figures indicate:

1. A front fender frame; 2. a vehicle body side frame; 3. a vehicle body roof frame; 4. a vehicle body back frame; 5. a wheel mounting groove; 6. a side opening assembly; 601. a sliding door body; 602. a sliding door hinge arm; 603. a door hinge arm mounting shaft; 604. a first balance strut; 605. a second balance strut; 606. a first body mounting bracket; 607. a second body mounting bracket; 608. a body hinge arm mounting shaft; 609. a first set screw; 6010. rotating the door hinge body; 6011. a door hinge mounting plate; 6012. rotating the door hinge arm; 6013. rotating the door body; 6014. a body hinge sub-body; 6015. a body hinge arm mounting plate; 6016. a body hinge mounting plate; 6017. a body hinge body; 6018. a fourth set screw; 6019. a third set screw; 6020. a door hinge arm mounting plate; 6021. rotating the door hinge auxiliary body; 6022. and a second fixing screw.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the structure is complex, the space occupied by the vehicle door is large, and the quality of the parts of the whole system is large, so that the whole vehicle body is heavy, and the appearance effect is affected.

In order to solve the technical problem, the utility model provides a side door opening structure of an automobile, which is applied to the side door opening of the automobile.

Specifically, please refer to fig. 1 and 2, the side-opening door structure of the automobile specifically includes a front-guard frame 1, a top portion of one side of the front-guard frame 1 is fixedly connected with a vehicle body top frame 3, two sides of the bottom of the vehicle body top frame 3 are fixedly connected with a vehicle body side frame 2, one side of the vehicle body side frame 2 is fixedly connected with a vehicle body back frame 4, the bottom of the vehicle body side frame 2 is fixedly connected with a wheel mounting groove 5, and an inner side of the vehicle body side frame 2 located at the back of the front-guard frame 1 is movably connected with a side-opening door assembly 6.

According to the side door opening structure of the automobile, the side door opening assembly 6 can realize convenient opening of the side door of the automobile and does not occupy excessive automobile body space.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 3, an automobile side-opening door structure includes a side-opening door assembly 6, which includes a sliding door body 601, a movable slot is formed in a front surface of the sliding door body 601, a door hinge arm mounting shaft 603 is fixedly connected to an inner side of the movable slot of the sliding door body 601, a sliding door hinge arm 602 is movably connected to an outer side of the door hinge arm mounting shaft 603, a vehicle body hinge arm mounting shaft 608 is movably connected to a side of the sliding door hinge arm 602 away from the door hinge arm mounting shaft 603, a second balance strut 605 is fixedly connected to a bottom of the sliding door body 601, a second body mounting bracket 607 is fixedly connected to a side of the second balance strut 605 away from the sliding door body 601, a first balance strut 604 is fixedly connected to a bottom of the sliding door body 601, and a first body mounting bracket 606 is fixedly connected to a side of the first balance strut 604 away from the sliding door body 601.

The slide door body 601 is opened and closed by the support and driving of the slide door hinge arm 602, the first balance strut 604, and the second balance strut 605, and the slide door hinge arm 602 rotates around the door hinge arm mounting shaft 603 and the vehicle body hinge arm mounting shaft 608; through the first balance strut 604, the second balance strut 605 and the sliding door hinge arm 602 that set up, the door closed state sliding door body 601 can both be received in the automobile body side door, guarantees whole car figurative integrality, guarantees vehicle aesthetic property, and the door open state sliding door body 601 can not with produce the contained angle, do not need to occupy vertical space, avoid when stopping, produce when cutting and rubbing with external obstacle distance is not enough.

Referring to fig. 3 and 4, in an automobile side-opening door structure, a body hinge arm mounting shaft 608 is fixedly connected to a body side frame 2 located at the back of a front fender frame 1, and a sliding door body 601 is opened in such a manner that a sliding door hinge arm 602 is rotatably driven around an axis concentric with the body hinge arm mounting shaft 608.

Example 2

For further optimization of the side-opening structure of the automobile provided in embodiment 1, specifically, as shown in fig. 4 and 5, the second body mounting bracket 607 and the first body mounting bracket 606 are movably connected with the body side frame 2 located on the back of the front fender frame 1, and the sliding door body 601 is movably connected with the first body mounting bracket 606 through the body hinge arm mounting shaft 608, the second body mounting bracket 607.

The sliding door body 601 is connected to the vehicle body side frame 2 by the first balance strut 604 and the second balance strut 605, instead of the conventional guide rail, the sliding door hinge arm 602 rotates around the axis concentric with the vehicle body hinge arm mounting shaft 608 to drive the vehicle door, the sliding door body 601 moves in an arc state in the opposite direction to the vehicle width direction outward and the vehicle forward direction, as shown in fig. 6, the sliding door body 601 starts to move in the vehicle width direction outward and the vehicle rear direction until the gap between the sliding door hinge arm 602 and the vehicle body side frame 2 near the arc groove on the vehicle body hinge arm mounting shaft 608 side reaches the limit position, and at this time, the sliding door body 601 cannot move.

Further, as shown in fig. 3, the dimensions of the sliding door body 601 movable slot, the door hinge arm mounting shaft 603 and the sliding door hinge arm 602 are mutually adapted, and the dimensions of the body hinge arm mounting shaft 608 and the sliding door hinge arm 602 are mutually adapted, so that the normal rotation of the sliding door hinge arm 602 is ensured when the door is opened.

The use process of the automobile side-opening door structure provided by the embodiment 1 and the embodiment 2 of the utility model is as follows:

The sliding door body 601 performs opening and closing actions through the support and driving of the sliding door hinge arm 602, the first balance strut 604 and the second balance strut 605, the sliding door hinge arm 602 rotates around the door hinge arm mounting shaft 603 and the vehicle body hinge arm mounting shaft 608, when the sliding door body 601 performs opening movement, the included angle between the sliding door hinge arm 602 and the sliding door body 601 is gradually increased, the whole sliding door body 601 moves towards the tail direction, the included angle between the first balance strut 604 and the second balance strut 605 and the vehicle body side frame 2 is gradually increased in the opening process, when the first balance strut 604 and the second balance strut 605 are vertical to the vehicle body side frame 2, the sliding door hinge arm 602 is limited near the vehicle body hinge arm mounting shaft 608, and at the moment, the sliding door body 601 can not move towards the tail direction any more; when the door closing movement is performed, the angles between the first balance strut 604 and the second balance strut 605 and the vehicle body side frame 2 are gradually reduced until the sliding door main body 601 and the vehicle body side frame 2 are on the same horizontal line.

Example 3

For further optimization of the automobile side-opening structure provided in embodiment 1 or 2, specifically, as shown in fig. 7, 8, 9 and 10, the side-opening assembly 6 includes a rotary door body 6013, an inside fixedly connected with door hinge mounting plate 6011 of the rotary door body 6013, a front fixedly connected with second fixing screw 6022 of the door hinge mounting plate 6011, a back fixedly connected with first fixing screw 609 of the door hinge mounting plate 6011, a front fixedly connected with rotary door hinge body 6010 of the door hinge mounting plate 6011, another side fixedly connected with rotary door hinge sub-body 6021 of the door hinge mounting plate 6011, an outside fixedly connected with door hinge arm mounting plate 6020 of the rotary door hinge sub-body 6021, another side fixedly connected with third fixing screw 6019 of the rotary door hinge arm 6012, an inside fixedly connected with body hinge arm mounting plate 6015 on one side of the rotary door hinge arm 6012, an outside fixedly connected with fourth fixing screw 6018 on one side of the rotary door hinge arm 6012, an outside fixedly connected with hinge sub-body 6014 on one side of the body hinge body 6011, and a hinge body 6017 on the other side of the rotary door hinge arm 6012 is fixedly connected with a hinge body 6017 on the back of the body 6017.

Through the arranged door hinge mounting plate 6011, the door hinge mounting plate 6011 is replaced to realize carrying on various vehicle types, and the adaptation degree of the side door opening structure to different vehicle types is enhanced; through the vice body 6021 of rotatory door hinge and the vice body 6014 of automobile body hinge that set up, through adjusting rotatory door hinge arm 6012 and vice body 6021 of rotatory door hinge and the vice body 6014 of automobile body hinge and adjust the relative relation of door and automobile body, improve the convenient degree of door regulation, optimize and use and experience and feel.

Further, as shown in fig. 8, the rotary door body 6013 is fixedly connected to the door hinge mounting plate 6011 by a second fixing screw 6022, the second fixing screw 6022 has a size Φ6mm, the rotary door hinge body 6010 is fixedly connected to the door hinge mounting plate 6011 by a first fixing screw 609, and the first fixing screw 609 has a size Φ8mm.

Further, as shown in fig. 9 and 10, the door hinge arm mounting plate 6020 is fixedly connected to the swing door hinge arm 6012 by a third fixing screw 6019, so that the swing door main body 6013 can rotate around the swing door hinge sub-body 6021 with respect to the swing door hinge arm 6012, and the vehicle body hinge arm mounting plate 6015 is fixedly connected to the swing door hinge arm 6012 by a fourth fixing screw 6018, so that the swing door hinge arm 6012 and the vehicle body hinge sub-body 6014 can rotate around the swing door hinge arm 6012 and the vehicle body hinge arm mounting plate 6015 in the clockwise direction to open the door by giving an external force to the swing door hinge arm 6012.

Example 4

As shown in fig. 9 and 10, the side-opening structure of the automobile provided in the above embodiments is further optimized, and the rotating door body 6013 is movably connected to the side frame 2 through the auxiliary body 6014, the rotating door hinge arm 6012 and the mounting plate 6015 can rotate clockwise around the auxiliary body 6014 relative to the main body 6017, and at this time, the door is opened, the rotating door body 6013 and the rotating door hinge arm 6012 are movably connected through the auxiliary body 6021, and the rotating door hinge body 6010 can rotate around the auxiliary body 6021 relative to the rotating door hinge arm 6012 and the mounting plate 6020.

Further, as shown in fig. 9 and 10, the height of the door hinge arm mounting plate 6020, the height of the body hinge arm mounting plate 6015 and the height of the swing door hinge arm 6012 are mutually adapted, and the door hinge arm mounting plate 6020 can stably move in synchronization with the swing door hinge arm 6012 by ensuring the beauty.

The use process of the automobile side-opening door structure provided in the embodiment 3 and the embodiment 4 of the utility model is as follows:

The door hinge mounting plate 6011 is fixed on the rotary door body 6013 through the second fixing screw 6022, the rotary door hinge body 6010 is fixed on the door hinge mounting plate 6011 through the first fixing screw 609, the body hinge mounting plate 6016 is fixed on the C column of the body side frame 2 through a bolt fixing mode, the body hinge body 6017 is fixed on the body hinge mounting plate 6016 through a bolt fixing mode, the bolt mounting position on the door hinge mounting plate 6011 can be adjusted, the included angle between the rotary door body 6013 and the outer side of the body can be adjusted, the door hinge arm mounting plate 6020 on the outer side of the rotary door hinge auxiliary body 6021 is clamped into the side, close to the rotary door body 6013, of the rotary door hinge arm 6012, the rotary door hinge auxiliary body 6021 and the rotary door hinge arm 6012 are fastened through the third fixing screw 6019, the rotary door hinge body 6010 rotates around the rotary door hinge arm 6012 and the door hinge arm mounting plate 6020, the rotary door hinge body 6010 and the rotary door hinge auxiliary body 6021 are connected through the door hinge arm mounting plate 6020, coaxial parts are guaranteed, and the hinge arm mounting system can be operated after all parts are mounted and connected with the hinge arm system is completed: when the door is opened, the door hinge arm 6012 and the body hinge arm mounting plate 6015 can be rotated clockwise in the vehicle exterior direction with respect to the body hinge main body 6017 about the body hinge sub-body 6014 by giving an external force to the rotary door main body 6013, and at this time, the door is opened.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; 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.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (6)

1. The automobile side-opening door structure is characterized by comprising a front baffle frame (1), wherein a vehicle body top frame (3) is fixedly connected to the top of one side of the front baffle frame (1), vehicle body side frames (2) are fixedly connected to two sides of the bottom of the vehicle body top frame (3), a vehicle body back frame (4) is fixedly connected to one side of the vehicle body side frames (2), a wheel mounting groove (5) is fixedly connected to the bottom of the vehicle body side frames (2), and a side-opening door assembly (6) is movably connected to the inner side of the vehicle body side frames (2) and positioned on the back of the front baffle frame (1);

The side-opening door assembly (6) comprises a sliding door main body (601), a movable groove is formed in the front surface of the sliding door main body (601), a door hinge arm mounting shaft (603) is fixedly connected to the inner side of the movable groove of the sliding door main body (601), a sliding door hinge arm (602) is movably connected to the outer side of the door hinge arm mounting shaft (603), a car body hinge arm mounting shaft (608) is movably connected to one side of the sliding door hinge arm (602) away from the door hinge arm mounting shaft (603), a second flat plate Heng Zhigan (605) is fixedly connected to the bottom of the sliding door main body (601), a second car body mounting bracket (607) is fixedly connected to one side of the second flat plate Heng Zhigan (605) away from the sliding door main body (601), a first balance strut (604) is fixedly connected to the bottom of the sliding door main body (601), and a first car body mounting bracket (606) is fixedly connected to one side of the sliding door main body (601);

The vehicle body hinge arm mounting shaft (608) is fixedly connected with the vehicle body side frame (2) positioned on the back surface of the front baffle frame (1);

The second vehicle body mounting bracket (607) and the first vehicle body mounting bracket (606) are movably connected with the vehicle body side frame (2) positioned on the back surface of the front baffle frame (1), and the sliding vehicle door main body (601) is movably connected with the vehicle body side frame (2) through the sliding vehicle door hinge arm (602), the first balance strut (604) and the second balance strut Heng Zhigan (605);

The sliding door body (601) is provided with a movable groove, a door hinge arm mounting shaft (603) and a sliding door hinge arm (602), the size of the automobile body hinge arm mounting shaft (608) is matched with that of the sliding door hinge arm (602).

2. The automobile side-opening structure according to claim 1, wherein the side-opening assembly (6) comprises a rotary door body (6013), the inside of the rotary door body (6013) is fixedly connected with a door hinge mounting plate (6011), the front of the door hinge mounting plate (6011) is fixedly connected with a second fixing screw (6022), the back of the door hinge mounting plate (6011) is fixedly connected with a first fixing screw (609), the front of the door hinge mounting plate (6011) is fixedly connected with a rotary door hinge body (6010), the other side of the door hinge mounting plate (6011) is fixedly connected with a rotary door hinge auxiliary body (6021), the outside of the rotary door hinge auxiliary body (6021) is fixedly connected with a door hinge arm mounting plate (6020), the outside of the door hinge arm mounting plate (6020) is fixedly connected with a rotary door hinge arm (6012), the other side of the rotary door hinge arm (6012) is fixedly connected with a third fixing screw (6019), the inside of one side of the rotary door hinge arm (6012) is fixedly connected with a vehicle body (6015), the outside of the rotary door hinge arm (6012) is fixedly connected with a vehicle body (6018), one side of the auxiliary body (6014) of the automobile body hinge is fixedly connected with an automobile body hinge main body (6017), and the back of the automobile body hinge main body (6017) is fixedly connected with an automobile body hinge mounting plate (6016).

3. The side-opening structure of the automobile according to claim 2, wherein the rotary door body (6013) is fixedly connected with the door hinge mounting plate (6011) by the second fixing screw (6022), and the rotary door hinge body (6010) is fixedly connected with the door hinge mounting plate (6011) by the first fixing screw (609).

4. The side-opening structure of the automobile according to claim 2, wherein the door hinge arm mounting plate (6020) is fixedly connected with the rotating door hinge arm (6012) by a third fixing screw (6019), and the body hinge arm mounting plate (6015) is fixedly connected with the rotating door hinge arm (6012) by a fourth fixing screw (6018).

5. The side-opening structure of an automobile according to claim 2, wherein the swing door body (6013) is movably connected with the body side frame (2) through a body hinge sub-body (6014), and the swing door body (6013) is movably connected with the swing door hinge arm (6012) through a swing door hinge sub-body (6021).

6. A side-opening structure of an automobile according to claim 2, wherein the height of the door hinge arm mounting plate (6020), the height of the body hinge arm mounting plate (6015) and the height of the rotating door hinge arm (6012) are mutually adapted.