CN211038269U - Anti-pinch device for automobile door glass window and automobile - Google Patents
Anti-pinch device for automobile door glass window and automobile Download PDFInfo
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- CN211038269U CN211038269U CN201921141338.3U CN201921141338U CN211038269U CN 211038269 U CN211038269 U CN 211038269U CN 201921141338 U CN201921141338 U CN 201921141338U CN 211038269 U CN211038269 U CN 211038269U
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- glass window
- window
- pinch device
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- pressure sensor
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Abstract
The utility model relates to an automobile production technical field discloses an automobile door glass window anti-pinch device and car. The anti-pinch device for the glass window of the automobile door comprises the glass window and a glass window support, wherein the glass window is arranged on the glass window support, the glass window is abutted against the glass window support in the lifting direction of the glass window, and a pressure sensor is arranged between the glass window and the glass window support. The utility model discloses set up pressure sensor between glass window and glass window support for detect the pressure between glass window and the glass window support, pressure sensor detection pressure's threshold value can be set for, if the pressure value that pressure sensor detected is not in the threshold value within range, then judge that the glass window has received pressure or has pressed from both sides the thing to in time adjust the position of glass window, avoid being pressed from both sides the thing impaired, detection method is more direct, and safe and reliable, and detection sensitivity is high, and it is accurate rapidly to judge.
Description
Technical Field
The utility model relates to an automobile production technical field especially relates to a car door glass window anti-pinch device and car.
Background
At present, automobile door glass windows generally have an anti-pinch function. In prior art, the anti-pinch function of automobile door glass window adopts the method that detects driving motor current change to realize preventing the pinch function more, and when glass window cliied the thing, when can not rising, driving motor locked rotor, the electric current grow, and the controller detects behind the motor current grow, can stop motor and rotate to reverse the motor, reduce glass window, the speed of taking anti-pinch measure is slow, causes certain injury to the human body easily. The structure has the advantages that the spring buffer structure is additionally arranged between the glass window and the glass window fixing support to realize the anti-pinch function, and the structure has the defects that the glass window is lifted and lowered, and meanwhile, the glass window is prevented from vibrating and making noise when encountering bumpy road surfaces in the driving process, so that the supporting spring has high rigidity. The spring rate is big, will compress supporting spring then and just need great power, and when human part especially children's hand was pressed from both sides to the glass window, the human power of exerting can not compress the spring, and anti-pinch device just can not detect the pressure of exerting on the glass window so, can cause certain injury to the human body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile door glass window anti-pinch device and car can directly accurately discern whether glass window presss from both sides the object to in time take anti-pinch measures.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an automobile door glass window anti-pinch device, includes glass window and glass window support, the glass window is installed on the glass window support on the direction that the glass window goes up and down, the glass window with glass window support butt is equipped with pressure sensor between the two.
Preferably, one side of the glass window support is provided with a flat plate, two ends of the flat plate are respectively and vertically connected with a first baffle and a second baffle, the first baffle and the second baffle are arranged in parallel at intervals, and one edge of the glass window is arranged between the first baffle and the second baffle.
Preferably, the first baffle is in smooth transition connection with the flat plate.
Preferably, the pressure sensor is mounted on the plate.
Preferably, the pressure sensor is a piezoresistive pressure sensor or a ceramic pressure sensor.
Preferably, the glass window bracket further comprises a driving assembly and a guide rail, the glass window bracket is slidably mounted on the guide rail, and the driving assembly drives the glass window bracket to move along the guide rail.
Preferably, the drive assembly comprises:
a steel rope driver;
the output shaft of the driving motor is connected with the steel rope driver;
one end of the first steel rope is connected with the steel rope driver in a clockwise or anticlockwise winding mode, and the other end of the first steel rope is connected with one end of the glass window bracket along the guide rail;
and one end of the second steel rope is connected with the steel rope driver in a counterclockwise or clockwise winding manner, and the other end of the second steel rope is connected with the other end of the glass window bracket along the guide rail.
Preferably, one end of the guide rail is provided with a first guide wheel, and the first steel rope bypasses the first guide wheel and is connected with the glass window bracket.
Preferably, the other end of the guide rail is provided with a second guide wheel, and the second steel rope bypasses the second guide wheel to be connected with the glass window bracket.
An automobile comprises the automobile door glass window anti-pinch device.
The utility model has the advantages that: the pressure sensor is arranged between the glass window and the glass window support and used for detecting the pressure between the glass window and the glass window support, the threshold value of the pressure detected by the pressure sensor can be set, if the pressure value detected by the pressure sensor is not within the threshold value range, the glass window is judged to be stressed or clamped by an object, the position of the glass window is adjusted in time, the object to be clamped is prevented from being damaged, the detection method is more direct, safe and reliable, the detection sensitivity is high, and the judgment is rapid and accurate.
Drawings
Fig. 1 is a schematic view of a structure of a glass window and a glass window bracket according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a glass window bracket and a guide rail according to an embodiment of the present invention.
In the figure:
1. a glass window;
2. a glazing support; 21. a flat plate; 22. a first baffle plate; 23. a second baffle;
3. a drive assembly; 31. a steel rope driver; 32. a drive motor; 33. a first steel rope; 34. a second steel cord;
4. a guide rail;
5. a pressure sensor.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 and fig. 2, the embodiment provides an anti-pinch device for a glass window of an automobile door, which includes a glass window 1, a glass window bracket 2, a driving component 3 and a guide rail 4, wherein the glass window 1 is installed on the glass window bracket 2, the glass window 1 abuts against the glass window bracket 2 in the lifting direction of the glass window 1, and a pressure sensor 5 is arranged between the glass window 1 and the glass window bracket 2. The glass window support 2 is arranged on the guide rail 4 in a sliding mode, and the driving assembly 3 drives the glass window support 2 to move along the guide rail 4, so that the glass window 1 is driven to ascend and descend.
Set up pressure sensor 5 between glass window 1 and glass window support 2 for detect the pressure between glass window 1 and the glass window support 2, the threshold value of pressure sensor 5 detection pressure can be set for, if the pressure value that pressure sensor 5 detected is not in the threshold value within range, then judge that glass window 1 has received pressure or has pressed from both sides the thing, and need in time adjust the position of glass window 1, avoid being pressed from both sides the thing impaired, the detection method is more direct, and safe and reliable, the detection sensitivity is high, judge rapidly accurately, and the production cost is reduced.
In this embodiment, a flat plate 21 is disposed on one side of the glass window bracket 2, a first baffle 22 and a second baffle 23 are vertically connected to two ends of the flat plate 21, the first baffle 22 and the second baffle 23 are parallel and spaced, and when the glass window 1 is installed, the glass window 1 is inserted between the first baffle 22 and the second baffle 23, so that one edge of the glass window 1 contacts with the flat plate 21.
Further, in order to facilitate the insertion of the glass window 1 between the first baffle 22 and the second baffle 23 and ensure that the glass window 1 is not damaged during the assembly process, the first baffle 22 is in smooth transition connection with the flat plate 21, and at least the side of the connection part of the first baffle 22 and the flat plate 21 facing the second baffle 23 is in smooth transition connection.
Still further, in order to ensure the structural strength of the window frame 2, the first baffle 22 and the second baffle 23 are integrally connected to the window frame 2.
In the present embodiment, since the glass window 1 is in direct contact with the flat plate 21, the pressure sensor 5 is mounted on the flat plate 21. In the process of lifting the glass window 1, if force is exerted on the upper edge of the glass window 1, and the value of the detected stress exceeds the threshold range of the set pressure sensor 5, it can be judged that foreign matters exist between the vehicle window frame and the glass window 1, and protective measures need to be taken, namely the glass window 1 stops continuously lifting, and the driving assembly 3 drives the glass window 1 to descend.
The pressure sensor 5 is arranged on the flat plate 21 and can timely detect the pressure applied to the glass window 1, and the detection method is more direct, safe and reliable. The threshold range of the pressure value detected by the pressure sensor 5 can be adjusted, so that the sensitivity of the anti-pinch device for detecting the pressure value of the glass window 1 is improved, and the anti-pinch device can accurately and rapidly judge the pressure value of the glass window 1.
Further, the pressure sensor 5 is a piezoresistive pressure sensor or a ceramic pressure sensor, so that the installation is convenient, and the detection precision is high. The pressure sensor 5 is not limited to a piezoresistive pressure sensor or a ceramic pressure sensor, and may be other types of pressure sensors 5 to meet the use requirement, and is not limited herein.
Further, a snap structure may be provided on the plate 21, by which the pressure sensor 5 is mounted on the plate 21. It is also possible to provide a receiving groove in the plate 21, in which the pressure sensor 5 is mounted, so that the signal receiving end of the pressure sensor 5 is in contact with the glazing 1. The mounting structure of the pressure sensor 5 may be other structures, and is not limited herein.
In this embodiment, the other side of the glazing support 2 is provided with a coupling portion for sliding coupling with the guide rail 4. The drive assembly 3 comprises a cable drive 31, a drive motor 32, a first cable 33 and a second cable 34. An output shaft of the driving motor 32 is connected to the cable driver 31, and one end of the first cable 33 and one end of the second cable 34 are respectively wound around the cable driver 31. If one end of the first steel cable 33 is wound clockwise by the steel cable driver 31, one end of the second steel cable 34 is wound counterclockwise by the steel cable driver 31; if one end of the first steel cable 33 is wound counterclockwise by being connected to the cable driver 31, one end of the second steel cable 34 is wound clockwise by being connected to the cable driver 31. The other end of the first steel cable 33 is connected to one end of the window bracket 2 along the guide rail 4, and the other end of the second steel cable 34 is connected to the other end of the window bracket 2 along the guide rail 4.
When the first steel rope 33 is connected with the steel rope driver 31 in a clockwise winding way and the second steel rope 34 is connected with the steel rope driver 31 in a counterclockwise winding way, when the driving assembly 3 drives the glass window 1 to ascend, the driving motor 32 drives the steel rope driver 31 to rotate clockwise, the first steel rope 33 is wound on the steel rope driver 31, and the second steel rope 34 is released, so that the glass window bracket 2 ascends to drive the glass window 1 to ascend. When the driving assembly 3 drives the glass window 1 to descend, the driving motor 32 drives the steel cable driver 31 to rotate counterclockwise, the first steel cable 33 is released, and the second steel cable 34 is wound on the steel cable driver 31, so that the glass window bracket 2 descends, and the glass window 1 descends.
Further, in order to ensure that the first wire 33 and the second wire 34 can be smoothly released or wound during the ascending or descending of the window glass 1, a first guide wheel and a second guide wheel (both not shown) are respectively provided at both ends of the guide rail 4, the first wire 33 is connected to the window glass support 2 by bypassing the first guide wheel, and the second wire 34 is connected to the window glass support 2 by bypassing the second guide wheel.
This embodiment still provides an automobile, including foretell automobile door glass window anti-pinch device, improved the security performance that the automobile used and the satisfaction that the user used, increase pressure sensor 5 on the basis of the current structure of automobile and realize preventing pressing from both sides the function, reduced the manufacturing cost of automobile.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automobile door glass window anti-pinch device, its characterized in that includes glass window (1) and glass window support (2), install glass window (1) on glass window support (2) on the direction that glass window (1) goes up and down, glass window (1) with glass window support (2) butt, and be equipped with pressure sensor (5) between the two.
2. The anti-pinch device for the automobile door and window glass is characterized in that a flat plate (21) is arranged on one side of a glass window support (2), two ends of the flat plate (21) are respectively and vertically connected with a first baffle plate (22) and a second baffle plate (23), the first baffle plate (22) and the second baffle plate (23) are arranged in parallel at intervals, and one side of the glass window (1) is arranged between the first baffle plate (22) and the second baffle plate (23).
3. An anti-pinch device according to claim 2, characterised in that the first flap (22) is in smooth transition with the plate (21).
4. An anti-pinch device for automotive door and window panes according to claim 2, characterised in that said pressure sensor (5) is mounted on said plate (21).
5. Anti-pinch device for automotive door and window panes according to claim 1, characterised in that said pressure sensor (5) is a piezoresistive pressure sensor or a ceramic pressure sensor.
6. An anti-pinch device for a door or window of a motor vehicle according to claim 1, further comprising a drive assembly (3) and a guide rail (4), wherein the window frame (2) is slidably mounted on the guide rail (4), and wherein the drive assembly (3) drives the window frame (2) to move along the guide rail (4).
7. An anti-pinch device for automotive door and window panes according to claim 6, characterised in that said actuation assembly (3) comprises:
a cable drive (31);
the output shaft of the driving motor (32) is connected with the steel rope driver (31);
a first steel cable (33), one end of the first steel cable (33) is connected with the steel cable driver (31) in a clockwise or anticlockwise winding way, and the other end of the first steel cable (33) is connected with one end of the glass window bracket (2) along the guide rail (4);
one end of the second steel rope (34) is connected with the steel rope driver (31) in a counterclockwise or clockwise winding mode, and the other end of the second steel rope (34) is connected with the other end of the glass window support (2) along the guide rail (4).
8. An anti-pinch device for door and window glass of a motor vehicle according to claim 7, characterised in that a first guide wheel is provided at one end of the guide rail (4), and the first steel cable (33) is connected to the window glass holder (2) by passing around the first guide wheel.
9. An anti-pinch device for door and window glass of a motor vehicle according to claim 8, characterised in that a second guide wheel is provided at the other end of the guide rail (4), around which the second cable (34) is passed to be connected to the window frame (2).
10. An automobile comprising an automotive door glazing anti-pinch device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141338.3U CN211038269U (en) | 2019-07-19 | 2019-07-19 | Anti-pinch device for automobile door glass window and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141338.3U CN211038269U (en) | 2019-07-19 | 2019-07-19 | Anti-pinch device for automobile door glass window and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038269U true CN211038269U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141338.3U Active CN211038269U (en) | 2019-07-19 | 2019-07-19 | Anti-pinch device for automobile door glass window and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN211038269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981860A (en) * | 2021-11-10 | 2022-01-28 | 北京品创联拓科技有限公司 | Gate system |
-
2019
- 2019-07-19 CN CN201921141338.3U patent/CN211038269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981860A (en) * | 2021-11-10 | 2022-01-28 | 北京品创联拓科技有限公司 | Gate system |
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