阅读说明：本技术 一种可变轨迹的车窗玻璃升降装置及车门 (Variable-track vehicle window glass lifting device and vehicle door ) 是由 左军锋 于 2020-03-26 设计创作，主要内容包括：本发明公开了一种可变轨迹的车窗玻璃升降装置及车门,所述可变轨迹的车窗玻璃升降装置包括：传动机构、驱动机构、导轨机构和夹块,所述导轨机构与车门钣金总成固定连接,所述驱动机构的固定安装在所述导轨机构或车门钣金总成上,两端通过传动机构与夹块固定连接,所述夹块在所述导轨机构上沿轨迹自由上下滑动,所述传动机构与所述导轨机构固定连接,所述夹块上固定安装有车窗玻璃；具有能够扩大玻璃与车门外造型的空间,便于布置安全装置的优点。(The invention discloses a variable-track vehicle window glass lifting device and a vehicle door, wherein the variable-track vehicle window glass lifting device comprises: the automobile door sheet metal assembly comprises a transmission mechanism, a driving mechanism, a guide rail mechanism and a clamping block, wherein the guide rail mechanism is fixedly connected with an automobile door sheet metal assembly, the driving mechanism is fixedly installed on the guide rail mechanism or the automobile door sheet metal assembly, two ends of the driving mechanism are fixedly connected with the clamping block through the transmission mechanism, the clamping block freely slides up and down along a track on the guide rail mechanism, the transmission mechanism is fixedly connected with the guide rail mechanism, and automobile window glass is fixedly installed on the clamping block; the automobile door safety device has the advantages that the space between the glass and the outer shape of the automobile door can be enlarged, and the safety device is convenient to arrange.)

1. A variable trajectory window lifter device, comprising: the automobile door panel beating device comprises a transmission mechanism (3), a driving mechanism (5), a first guide rail mechanism (401) and a clamping block (2), wherein the first guide rail mechanism (401) is fixedly connected with an automobile door panel beating assembly, the end part of the driving mechanism (5) is connected with the clamping block (2) through the transmission mechanism (3), the clamping block (2) freely slides up and down on the first guide rail mechanism (401) along a track, the transmission mechanism (3) is connected with the first guide rail mechanism (401), and automobile window glass (1) is fixedly installed on the clamping block (2);

the first guide rail mechanism (401) comprises a first sliding rail and a second sliding rail, the clamping block (2) comprises a first clamping block (201) and a second clamping block (202), the first clamping block (201) freely slides up and down on the first sliding rail along a track, the second clamping block (202) freely slides up and down on the second sliding rail along the track, and the first clamping block (201) is fixedly connected with the transmission mechanism.

2. The variable trajectory window lifter device according to claim 1, further comprising a second track mechanism (402), the second track mechanism (402) being fixedly mounted to the door sheet metal assembly, the second track mechanism (402) including a third sliding track and a fourth sliding track.

3. The variable-track window glass lifting device according to claim 2, wherein the clamping block (2) further comprises a third clamping block (203) and a fourth clamping block (204), the third clamping block (203) slides freely up and down along the track on the third sliding track, the fourth clamping block (204) slides freely up and down along the track on the fourth sliding track, and the third clamping block (203) is fixedly connected with the transmission mechanism.

4. The variable trajectory window glass lifter device according to any one of claims 1 or 3, characterized in that both ends of the transmission mechanism (3) move on the first rail mechanism (401) and the second rail mechanism (402), respectively, in a trajectory direction of glass movement.

5. A vehicle door, characterized in that a variable-track window glass lifting device as claimed in any one of claims 1 to 4 is installed, a door sheet metal assembly comprises a door inner plate, a door outer plate, a door impact bar and the like, the door impact bar is fixedly installed on the door inner plate, and the door inner plate and the door outer plate are fixedly connected.

6. The variable trajectory window lifter of claim 5, wherein an outer water cut strip is fixedly mounted at the sill.

7. The variable trajectory window lifter of claim 6, wherein an inner water cut strip is fixedly mounted at the sill.

8. Variable-trajectory window lifter according to claim 7, characterized in that the window glass (1) is always centered by an outer and an inner water cut.

Technical Field

The invention relates to the field of vehicle window control, in particular to a vehicle window glass lifting device with a variable track and a vehicle door.

Background

In the prior art, no matter what structure is adopted by a glass lifting mechanism (refer to an attached drawing 1 of the specification), the motion track of the glass of the vehicle door moves around a fixed rotation center along with a glass guide structure or a guide rail of a glass lifter, the glass boundary is in a parallel state, the glass is approximately attached to a large glass surface in the lifting process (refer to an attached drawing 2 of the specification), so the curvature of the glass basically determines the motion space of the glass, the distance between the large glass surface and an outer shape is determined by the outer shape, when the distance between the large glass surface and the outer shape is too small, the arrangement of an anti-collision rod and an outward opening handle is influenced, when the distance is too large, the depth of an inner plate of the vehicle door is increased, the forming is difficult, the engineering can not be adopted, and the requirement of the arrangement of the vehicle door is often met by changing the style of the shape, so the invention provides a variable-track vehicle window glass lifting device and a vehicle door for solving To give a title.

Disclosure of Invention

The invention provides a variable-track window glass lifting device and a vehicle door, wherein the technical problem to be solved is that in the prior art, the curvature of vehicle door glass determines the distance between the large surface of the glass and an outer model, so that the large surface of the glass and the outer model are too large or too small, and the arrangement of partial safety devices is influenced, and the variable-track window glass lifting device comprises:

the device comprises a transmission mechanism, a driving mechanism, a first guide rail mechanism and a clamping block, wherein the first guide rail mechanism is fixedly connected with a vehicle door metal plate assembly, the end part of the driving mechanism is connected with the clamping block through the transmission mechanism, the clamping block freely slides up and down along a track on the first guide rail mechanism, the transmission mechanism is connected with the first guide rail mechanism, and vehicle window glass is fixedly installed on the clamping block;

the first guide rail mechanism comprises a first sliding rail and a second sliding rail, the clamping blocks comprise a first clamping block and a second clamping block, the first clamping block freely slides up and down on the first sliding rail along a track, the second clamping block freely slides up and down on the second sliding rail along the track, and the first clamping block is fixedly connected with the transmission mechanism.

Further, still include second guide rail mechanism, second guide rail mechanism fixed mounting be in on the door panel beating assembly, second guide rail mechanism includes third slip track and fourth slip track.

Furthermore, the clamping blocks further comprise a third clamping block and a fourth clamping block, the third clamping block freely slides up and down along the track on the third sliding track, the fourth clamping block freely slides up and down along the track on the fourth sliding track, and the third clamping block is fixedly connected with the transmission mechanism.

Further, two ends of the transmission mechanism respectively move on the first guide rail mechanism and the second guide rail mechanism along the track direction of the glass movement.

The invention further provides a vehicle door, wherein the vehicle door is provided with the variable-track vehicle window glass lifting device, the vehicle door sheet metal assembly comprises a vehicle door inner plate, a vehicle door outer plate, a vehicle door anti-collision rod and the like, the vehicle door anti-collision rod is fixedly arranged on the vehicle door inner plate, and the vehicle door inner plate is fixedly connected with the vehicle door outer plate.

Further, outer water cutting strips are fixedly installed at the windowsill of the car door.

Further, an inner water cutting strip is fixedly installed at the windowsill of the car door.

Further, the vehicle window glass always passes through the centre of clamping of outer water slitting and interior water slitting.

The implementation of the invention has the following beneficial effects:

1. the invention adopts the clamping block to control the movement track of the glass on the guide rail, so that the curvature of the glass cannot influence the movement space of the glass, the space between the large surface of the glass and the outer shape is ensured, the arrangement of safety devices such as an anti-collision rod and the like is not influenced, and the overall safety performance of the vehicle is improved.

2. The invention only adopts simple structures such as the guide rail, the clamping block, the driving mechanism, the transmission mechanism and the like, realizes the control of the descending track of the surface of the car window glass, reduces the distance between the large surface of the car window glass and the outer model, and reduces the manufacturing cost.

3. The invention adopts the inner water cutting strip and the outer water cutting strip to carry out auxiliary clamping on the glass, so that the glass is more stable in the lifting process, the lifting stability of the window glass is improved, and the integral safety performance of the vehicle is improved.

Drawings

FIG. 1 is a prior art glass lifter diagram;

FIG. 2 is a diagram of the movement of a prior art glass lifting process;

FIG. 3 is a diagram of the glass movement trace of the present invention;

FIG. 4 is a block diagram of the present invention;

FIG. 5 is a diagram of the trajectory equation of B (A).

The reference numbers in the drawings of the specification correspond to: 1-window glass, 2-clamping block, 201-first clamping block, 202-second clamping block, 203-third clamping block, 204-fourth clamping block, 3-transmission mechanism, 401-first guide rail mechanism, 402-second guide rail mechanism and 5-driving mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

In the present embodiment, the technical problem to be solved by the present invention is that, in the prior art, the curvature of the door glass determines the distance between the large surface of the glass and the outer shape, which causes the distance between the large surface of the glass and the outer shape to be too large or too small, and affects the arrangement of part of safety devices, and a variable-track window glass lifting device is provided, and the variable-track window glass lifting device includes:

the automobile door panel beating device comprises a transmission mechanism 3, a driving mechanism 5, a first guide rail mechanism 401 and a clamping block 2, wherein the first guide rail mechanism 401 is fixedly connected with an automobile door panel beating assembly, the end part of the driving mechanism 5 is connected with the clamping block 2 through the transmission mechanism 3, the clamping block 2 slides up and down on the first guide rail mechanism 401 along a track, the transmission mechanism 3 is connected with the first guide rail mechanism 401, and automobile window glass 1 is fixedly installed on the clamping block 2;

the first guide rail mechanism 401 includes a first sliding rail and a second sliding rail, the clamping block 2 includes a first clamping block 201 and a second clamping block 202, the first clamping block 201 freely slides up and down on the first sliding rail along a track, the second clamping block 202 freely slides up and down on the second sliding rail along a track, and the first clamping block 201 is fixedly connected with the transmission mechanism.

The end of the transmission mechanism 3 moves on the first rail mechanism 401 along the track direction of the glass movement.

Operating principle of the variable path window lifter:

description of the mechanism working logic:

the glass lifting device comprises a first guide rail mechanism, a transmission mechanism and a driving mechanism, wherein the first guide rail mechanism is fixedly connected with a vehicle door metal plate assembly, vehicle window glass is arranged on the first guide rail mechanism through a glass clamping block, the first clamping block and the second clamping block can freely slide up and down on a first sliding track and a second sliding track respectively, the driving mechanism is connected with the guide rails, and the first clamping block and the second clamping block of the glass are driven by the transmission mechanism to drive the glass to move;

in the glass lifting process, the track design of the first clamping block and the second clamping block ensures that the glass surface always passes through the clamping center of the inside and outside water cuts of the windowsill, and the stability of the clamping force of the inside and outside water cuts is ensured;

when the glass is in a closed state, the glass is completely matched with the modeling;

in the descending process of the glass, the driving mechanism drives the first clamping block to move downwards, the second clamping block moves downwards along with the first clamping block in a coordinated mode, and the first clamping block and the second clamping block act together to ensure that the glass always passes through the same clamping center in the descending process, so that the descending motion track of the glass is different from the original track of the glass surface, and the internal structure of a car door is avoided;

the glass lifting process is opposite, and the principle is the same;

mechanical principle of mechanism operation:

the distance between the point A and the point B is constant L, the point C (xc, yc) is constant, the motion trail equation of the point A is f (x), the motion trail equation of the point B is g (x), the point A and the point B always pass through the point C in the motion process, and the motion relation meets the following set requirements.

In the actual application of the vehicle type, the point C is a clamping center, the point L is the distance between clamping blocks on the same guide rail, the track equation of the points A and B is an appointed glass lifting track, and the track equation of the points B and A can be obtained according to the equation or a corresponding drawing method and is shown in the attached figure 5.

The embodiment has the following beneficial effects:

1. the invention adopts the clamping block to control the movement track of the glass on the guide rail, so that the curvature of the glass cannot influence the movement space of the glass, the space between the large surface of the glass and the outer shape is ensured, the space required by the window glass in the movement process is reduced, the arrangement of safety devices such as an anti-collision rod and the like is not influenced, and the overall safety performance of the vehicle is improved.

2. The invention only adopts simple structures such as the guide rail, the clamping block, the driving mechanism, the transmission mechanism and the like, realizes the control of the descending track of the large surface of the vehicle window glass, increases the distance between the large surface of the vehicle window glass and the outer model, and reduces the manufacturing cost.