阅读说明：本技术 改进的车用剪刀式开门机构及开门方法 (Improved scissor type door opening mechanism for vehicle and door opening method ) 是由 汪义文 谢天祥 程永海 徐汉 郭少琪 于 2019-10-08 设计创作，主要内容包括：本发明的目的是提供一种改进的车用剪刀式开门机构及开门方法,关门状态下,转轴连接座与车身铰链贴在一起,关门限位轮位于导向槽内顶端进行限位；首先,向前搬开车门,车门带动车门铰链、导向轮弯臂、侧臂、支臂和转轴连接座通过转轴向前转动30-40°,打开车门；之后向上搬开车门,支臂和车门铰链通过上开门旋转轴向上转50°,从而上开打开车门,导向槽上移,相对的导向轮在导向槽内运行,从而对上开门过程进行导向,使得上开门过程顺畅平稳,整个开门机构和开门方法可以很好的对车门先侧开再上开,整个开门过程顺畅平稳,操作方便。(The invention aims to provide an improved scissor type door opening mechanism for a vehicle and a door opening method, wherein in a door closing state, a rotating shaft connecting seat is attached to a vehicle body hinge, and a door closing limiting wheel is positioned at the top end in a guide groove for limiting; firstly, the vehicle door is moved forwards, and the vehicle door drives the vehicle door hinge, the guide wheel bent arm, the side arm, the support arm and the rotating shaft connecting seat to rotate forwards by 30-40 degrees through the rotating shaft, so that the vehicle door is opened; the automobile door is moved upwards, the support arm and the automobile door hinge rotate upwards by 50 degrees along the upward opening rotating shaft, so that the automobile door is opened upwards, the guide groove moves upwards, the relative guide wheel runs in the guide groove, the upward opening process is guided, the upward opening process is smooth and stable, the whole door opening mechanism and the door opening method can be well opened before the automobile door, and the whole door opening process is smooth and stable and convenient to operate.)

1. The utility model provides a modified automobile-used scissors formula mechanism of opening door, including automobile body hinge (1) and door hinge (2), automobile body hinge (1) is connected on the automobile body, and door hinge (2) are connected on the door, its characterized in that: an upper mounting lug and a lower mounting lug (3) are arranged on the front side of the vehicle body hinge (1), a rotating shaft connecting seat (5) is connected between the upper mounting lug and the lower mounting lug (3) through a rotating shaft (4) which penetrates through the longitudinal direction, and the rotating shaft connecting seat (5) rotates between the two mounting lugs (3); the right side of the rotating shaft connecting seat (5) is connected with a circular arc-shaped guide wheel bent arm (6), and the guide wheel bent arm (6) is positioned on the right side of the vehicle door hinge (2); a guide wheel (7) is arranged at the middle upper part of the front side of the guide wheel bent arm (6), a side arm (8) integrated with the guide wheel bent arm is arranged at the upper left part of the guide wheel bent arm (6), an upward opening rotating shaft (9) penetrates through the upper left corner of the side arm (8), a rotatable support arm (10) is connected to the front part of the upward opening rotating shaft (9), a vehicle door hinge (2) matched with the guide wheel bent arm (6) in shape is arranged at the lower right part of the support arm (10), the vehicle door hinge (2) and the support arm (10) are integrated, the vehicle door hinge (2) is positioned at the front side of the guide wheel bent arm (6), a strip-shaped arc guide groove (11) matched with the shape is arranged in the vehicle door hinge (2), and the guide; when the door is opened upwards, the guide wheel bent arm (6) and the side arm (8) are not moved, the support arm (10) and the door hinge (2) rotate upwards through the upward opening door rotating shaft (9), the guide groove (11) rotates upwards, and the opposite guide wheel (7) runs in the guide groove (11), so that the upward opening door is guided.

2. The improved scissors-type door opening mechanism for vehicles as claimed in claim 1, wherein: a first air spring mounting column (12) is arranged at the upper right corner of the vehicle body hinge (1), a boss (13) protrudes from the right side of the support arm (10), a second air spring mounting column (14) is inserted into the rear part of the boss (13), an air spring (15) is hinged between the first air spring mounting column (12) and the second air spring mounting column (14), and the air spring (15) passes through the lower part of the side arm (8); the second gas spring mounting column (14) can move back and forth in the boss (13), so that the support arm (8) can move forwards conveniently.

3. The improved scissors-type door opening mechanism for vehicles as claimed in claim 1, wherein: the front side top of the guide wheel bent arm (6) is provided with a door closing limiting wheel (16), the door closing limiting wheel (16) is inserted into the guide groove (11), and in a door closing state, the door closing limiting wheel (16) is located at the inner top end of the guide groove (11) for limiting.

4. A method for opening the door of the improved scissors-type door opening mechanism for vehicles according to claims 1-3, wherein: when the door is closed, the rotating shaft connecting seat (5) is attached to the vehicle body hinge (1); firstly, the vehicle door is moved forwards, and the vehicle door drives the whole vehicle door hinge (2), the guide wheel bent arm (6), the side arm (8), the support arm (10) and the rotating shaft connecting seat (5) to rotate forwards by 30-40 degrees through the rotating shaft (4), so that the vehicle door is opened; then the vehicle door is moved upwards, the support arm (10) and the vehicle door hinge (2) are rotated upwards by 50 degrees through the upward opening rotating shaft (9), so that the vehicle door is opened upwards, the guide groove (11) rotates upwards, the opposite guide wheels (7) run in the guide groove (11), the upward opening process is guided, and the upward opening process is smooth and stable.

Technical Field

The invention relates to the field of automobile door opening, in particular to an improved scissor type door opening mechanism for an automobile and a door opening method.

Background

The automobile is an indispensable vehicle in people's daily life, and along with the continuous development of science and technology, the development of automobile is also more and more fast. Wherein there is the door on the car, and the tradition is opened the door and is opened the door, and the door is single not cool enough to open the side. Therefore, an upward door opening structure for opening the door upwards appears, the door opening structure needs an improved door opening mechanism and an improved door opening method for people to use, and the existing scissor type door opening mechanism is single and needs an additional improved door opening mechanism and an additional improved door opening method. Therefore, it is necessary to solve this problem.

Disclosure of Invention

In order to solve the problems, the invention provides an improved scissor type door opening mechanism for a vehicle and a door opening method, wherein in a door closing state, a rotating shaft connecting seat is attached to a vehicle body hinge, and a door closing limiting wheel is positioned at the top end in a guide groove for limiting; firstly, the vehicle door is moved forwards, and the vehicle door drives the vehicle door hinge, the guide wheel bent arm, the side arm, the support arm and the rotating shaft connecting seat to rotate forwards by 30-40 degrees through the rotating shaft, so that the vehicle door is opened; later upwards remove the door, support arm and door hinge rotate the axial through opening the door upwards and go up 50, thereby open the door of opening on, the guide way shifts up, relative leading wheel moves in the guide way, thereby it leads to the process of opening the door on, make the process of opening the door smoothly steady, the in-process that the guide way moved up, the spacing wheel of closing the door moves down from the top in the guide way, and set up the motion of air spring follower and carry out telescopic support, when the door reachs the maximum open position, realize the longest position, support the door, whole mechanism and the method of opening the door can be fine open the door earlier than the last division of opening, whole process of opening the door smoothly steady, the operation is convenient, the problem that appears in the background art has been solved.

The invention aims to provide an improved scissor-type door opening mechanism for a vehicle, which comprises a vehicle body hinge and a vehicle door hinge, wherein the vehicle body hinge is connected to a vehicle body, the vehicle door hinge is connected to a vehicle door, an upper mounting lug and a lower mounting lug are arranged on the front side of the vehicle body hinge, a rotating shaft connecting seat is connected between the upper mounting lug and the lower mounting lug through a longitudinal rotating shaft, and the rotating shaft connecting seat rotates between the two mounting lugs; the right side of the rotating shaft connecting seat is connected with a circular arc-shaped guide wheel bent arm which is positioned on the right side of the vehicle door hinge; the middle upper part of the front side of the guide wheel bent arm is provided with a guide wheel, the left upper part of the guide wheel bent arm is provided with a side arm integrated with the guide wheel bent arm, the left upper corner of the side arm penetrates through an upward opening rotating shaft, the front part of the upward opening rotating shaft is connected with a rotatable support arm, the right lower part of the support arm is provided with a vehicle door hinge matched with the shape of the guide wheel bent arm, the vehicle door hinge and the support arm are integrated, the vehicle door hinge is positioned at the front side of the guide wheel bent arm, the vehicle door hinge is internally provided with a strip-shaped arc guide groove; when the door is opened upwards, the guide wheel bent arm and the side arm are not moved, the support arm and the door hinge rotate upwards through the rotating shaft of the door, the guide groove rotates upwards, and the opposite guide wheel runs in the guide groove, so that the door opening process is guided.

The further improvement lies in that: a first air spring mounting column is arranged at the upper right corner of the vehicle body hinge, a boss protrudes from the right side of the support arm, a second air spring mounting column is inserted into the rear part of the boss, an air spring is hinged between the first air spring mounting column and the second air spring mounting column, and the air spring passes through the lower part of the side arm; the second gas spring mounting column can move back and forth in the boss, so that the forward movement of the support arm is facilitated.

The further improvement lies in that: the top end of the front side of the bent arm of the guide wheel is provided with a door closing limiting wheel, the door closing limiting wheel is inserted into the guide groove, and in a door closing state, the door closing limiting wheel is located at the top end of the guide groove for limiting.

An improved door opening method of a scissor type door opening mechanism for a vehicle is characterized in that a rotating shaft connecting seat is attached to a vehicle body hinge together in a door closing state; firstly, the vehicle door is moved forwards, and the vehicle door drives the whole vehicle door hinge, the guide wheel bent arm, the side arm, the support arm and the rotating shaft connecting seat to rotate forwards by 30-40 degrees through the rotating shaft, so that the vehicle door is opened; then upwards remove the door, support arm and door hinge rotate the axial through opening the door upwards and go up 50 to open on and open the door, the guide way is changeed upward, and relative leading wheel moves in the guide way, thereby the process of opening the door leads to on, makes the process of opening the door smooth and easy steady.

The invention has the beneficial effects that: in a door closing state, the rotating shaft connecting seat is attached to a vehicle body hinge, and the door closing limiting wheel is positioned at the top end in the guide groove for limiting; firstly, the vehicle door is moved forwards, and the vehicle door drives the vehicle door hinge, the guide wheel bent arm, the side arm, the support arm and the rotating shaft connecting seat to rotate forwards by 30-40 degrees through the rotating shaft, so that the vehicle door is opened; later upwards remove the door, support arm and door hinge rotate the axial through opening the door upwards and go up 50, thereby it opens the door to open on, the guide way shifts up, relative leading wheel moves in the guide way, thereby it leads to the process of opening the door to open on, make the process of opening the door smoothly steady, the in-process that the guide way moved up, the spacing wheel of closing the door moves down from the top in the guide way, and set up the motion of air spring follower and carry out telescopic support, when the door reachd the maximum position of opening, realize the longest position, support the door, whole mechanism and the method of opening the door can be fine open the door earlier and then open on, whole process of opening the door smoothly steady, and convenient for operation.

Drawings

Fig. 1 is a front view (from the side view of the vehicle body) of the present invention.

Fig. 2 is a rear view (from the vehicle body side view) of the present invention.

FIG. 3 is a front view (from the side of the vehicle body) of the present invention with the arm and door hinge removed.

Wherein: 1-a vehicle body hinge, 2-a vehicle door hinge, 3-a mounting lug, 4-a rotating shaft, 5-a rotating shaft connecting seat, 6-a guide wheel bent arm, 7-a guide wheel, 8-a side arm, 9-an upward opening rotating shaft, 10-a supporting arm, 11-a guide groove, 12-a first gas spring mounting column, 13-a boss, 14-a second gas spring mounting column, 15-a gas spring and 16-a door closing limiting wheel.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-3, the present embodiment provides an improved scissor-type door opening mechanism for a vehicle, including a vehicle body hinge 1 and a vehicle door hinge 2, wherein the vehicle body hinge 1 is connected to a vehicle body, the vehicle door hinge 2 is connected to a vehicle door, an upper mounting protrusion and a lower mounting protrusion 3 are disposed at a front side of the vehicle body hinge 1, a rotating shaft connecting seat 5 is connected between the upper mounting protrusion and the lower mounting protrusion 3 through a rotating shaft 4 passing through a longitudinal direction, and the rotating shaft connecting seat 5 rotates between the two mounting protrusions 3; the right side of the rotating shaft connecting seat 5 is connected with a circular arc-shaped guide wheel bent arm 6, and the guide wheel bent arm 6 is positioned on the right side of the vehicle door hinge 2; a guide wheel 7 is arranged at the middle upper part of the front side of the guide wheel bent arm 6, a side arm 8 integrated with the guide wheel bent arm is arranged at the upper left part of the guide wheel bent arm 6, an upward opening rotating shaft 9 penetrates through the upper left corner of the side arm 8, a rotatable support arm 10 is connected to the front part of the upward opening rotating shaft 9, a vehicle door hinge 2 matched with the guide wheel bent arm 6 in shape is arranged at the lower right part of the support arm 10, the vehicle door hinge 2 and the support arm 10 are integrated, the vehicle door hinge 2 is positioned at the front side of the guide wheel bent arm 6, a strip-shaped arc-shaped guide groove 11 matched with the shape is arranged in the vehicle; when the door is opened upwards, the guide wheel bent arm 6 and the side arm 8 are not moved, the support arm 10 and the door hinge 2 rotate upwards through the door opening rotating shaft 9, the guide groove 11 rotates upwards, and the opposite guide wheel 7 runs in the guide groove 11, so that the door opening process is guided. A first gas spring mounting column 12 is arranged at the upper right corner of the vehicle body hinge 1, a boss 13 protrudes from the right side of the support arm 10, a second gas spring mounting column 14 is inserted into the rear part of the boss 13, a gas spring 15 is hinged between the first gas spring mounting column 12 and the second gas spring mounting column 14, and the gas spring 15 passes through the lower part of the side arm 8; the second gas spring mounting post 14 can move back and forth in the boss 13, thereby facilitating the forward movement of the support arm 8. The front side top of leading wheel bent arm 6 is provided with the spacing wheel 16 of closing the door, and the spacing wheel 16 of closing the door inserts in the guide way 11, and under the state of closing the door, the spacing wheel 16 of closing the door is located the guide way 11 interior top and carries on spacingly.

An improved door opening method of a scissor type door opening mechanism for a vehicle is characterized in that a rotating shaft connecting seat 5 is attached to a vehicle body hinge 1 in a door closing state; firstly, the vehicle door is moved forwards, and the vehicle door drives the whole vehicle door hinge 2, the guide wheel bent arm 6, the side arm 8, the support arm 10 and the rotating shaft connecting seat 5 to rotate forwards by 30-40 degrees through the rotating shaft 4, so that the vehicle door is opened; then the vehicle door is moved upwards, the support arm 10 and the vehicle door hinge 2 rotate upwards by 50 degrees through the upward opening rotating shaft 9, so that the vehicle door is opened upwards, the guide groove 11 rotates upwards, the opposite guide wheel 7 runs in the guide groove 11, the upward opening process is guided, and the upward opening process is smooth and stable.

In a door closing state, the rotating shaft connecting seat 5 is attached to the vehicle body hinge 1, and the door closing limiting wheel 16 is positioned at the top end in the guide groove 11 for limiting; firstly, the vehicle door is moved forwards, and the vehicle door drives the vehicle door hinge 2, the guide wheel bent arm 6, the side arm 8, the support arm 10 and the rotating shaft connecting seat 5 to rotate forwards by 30-40 degrees through the rotating shaft 4, so that the vehicle door is opened; then upwards remove the door, support arm 10 and door hinge 2 upwards go up 50 through last rotation axis 9 that opens the door, thereby upward open the door, guide way 11 moves upwards, relative leading wheel 7 moves in guide way 11, thereby to opening the door the process and leading, make and to open the door smooth and easy steady, the in-process that guide way 11 moved upwards, spacing wheel 16 that closes the door moves down from the guide way inner top, and set up the motion of 15 following mechanisms of air spring and carry out telescopic support, when the door reachs the maximum open position, realize the longest position, support the door, whole mechanism and the method of opening the door can be fine open the door earlier and then open the door upwards, whole process of opening the door is smooth and easy steady, and convenient operation.