CN212693128U - Anti-pinch detection device for car window - Google Patents

Abstract

The utility model discloses a detection device is prevented pressing from both sides by door window, including last cassette and fixed connection in the pressure sensor of lower cassette roof, it has clamping bolt to go up cassette side threaded connection, it is provided with a pair of splint to go up the cassette inboard, fixedly connected with compression spring between splint and the last cassette inner wall, go up cassette lower extreme fixedly connected with expansion plate, and be connected with adjusting bolt on the expansion plate, the fixing base has all been welded on expansion plate lower extreme and lower cassette upper end, and be connected with fastening bolt between a pair of fixing base, lower cassette side fixedly connected with electronic display screen, clamping bolt is provided with a pair ofly, and a pair of clamping bolt is located the cassette both sides respectively. The utility model discloses a last cassette, lower cassette, pressure sensor and the electronic display screen that set up, during the detection, the ascending extrusion pressure sensor of door window observes pressure sensor measuring pressure value and door window and rises, stop or the state that descends to detect and judge door window control system's sensitivity.

Description

Anti-pinch detection device for car window

Technical Field

The utility model relates to a vehicle detection technology field especially relates to a detection device is prevented pressing from both sides by door window.

Background

Four windows of the automobile are controlled to lift through corresponding switches, and each switch can control one corresponding window to lift. Whether the car window is lifted in place or not and whether the anti-pinch function of the lifted car window breaks down or not are the factory-leaving detection programs of each car window lifting controller.

Most companies do not have perfect detecting system to the anti-pinch function of door window lift process now, perhaps detecting system is simple, pulls the door window at door window lift process through the people's hand, sees whether can stop, but every strength of hand is not of uniform size, hardly reaches accurate detection, and this kind of detection efficiency is low moreover, is difficult to realize detecting in batches, and staff intensity of labour is big in the testing process, damages detecting system easily when appearing detecting the trouble moreover. Therefore, the Chinese patent No. CN209040702U discloses a safety detection device for an anti-pinch function of a vehicle window controller. Including power, lift platform module and prevent tong detection module, can realize the batch detection of door window controller, can reduce measurement personnel's work load to reduce the cost that door window controller detected.

The above-described device cannot satisfy the detection of the window control system that has been mounted on the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the detection device is prevented pressing from both sides by a door window that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a detection device is prevented pressing from both sides by door window, includes the pressure sensor of last cassette and fixed connection roof in lower cassette, it has clamping bolt to go up cassette side threaded connection, it is provided with a pair of splint to go up the cassette inboard, fixedly connected with compression spring between splint and the last cassette inner wall, go up cassette lower extreme fixedly connected with expansion plate, and be connected with adjusting bolt on the expansion plate, the fixing base has all been welded to expansion plate lower extreme and lower cassette upper end, and is connected with fastening bolt between a pair of fixing base, cassette side fixedly connected with electronic display screen down.

Preferably, the clamping bolts are provided in a pair, and the pair of clamping bolts are respectively located at two sides of the upper clamping seat.

Preferably, the anti-dropping seat is welded at the end part of the clamping bolt, which is positioned at the inner side of the upper clamping seat.

Preferably, the anti-skid pad is adhered to the end surfaces of the pair of clamping plates close to each other.

Preferably, a pressing plate is arranged on the inner side of the lower clamping seat, sliders are welded to two side ends of the pressing plate, a pair of sliding grooves matched with the sliders are formed in the inner side wall of the lower clamping seat, a first magnetic suction piece is bonded to the inner wall, away from the pressure sensor, of the sliding grooves, and a second magnetic suction piece is bonded to the side end, away from the pressure sensor, of the slider.

Preferably, a buffer pad is bonded to the lower end of the pressing plate.

Compared with the prior art, the utility model provides a detection device is prevented pressing from both sides by door window possesses following beneficial effect:

1. through last cassette, lower cassette, pressure sensor and the electronic display screen that sets up, during the detection, start the door window, the ascending extrusion pressure sensor of door window observes pressure value that pressure sensor measured and door window rise, stop or the state that descends to detect and judge door window control system's sensitivity.

2. Through being provided with a pair of clamping bolt, and a pair of clamping bolt is located last cassette both sides respectively, the rising position directly over of door window is aimed at just to the adjustable lower cassette of length adjustment of screwing in of a pair of clamping bolt for detection effect is better.

3. Through setting up the clamp plate in cassette inboard down, the cassette inside wall is provided with a pair ofly and slider assorted spout under to connect assorted magnetism to inhale on slider and spout, after the detection, the clamp plate stably lies in the spout under the effect of magnetism and keeps away from pressure sensor's one end, can effectively keep pressure sensor difficult to receive the external force extrusion under idle state.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses conveniently carry, can conveniently install the detection of door window control system on the vehicle.

Drawings

Fig. 1 is a schematic view of the overall structure of a car window anti-pinch detection device provided by the present invention;

fig. 2 is a schematic cross-sectional structure view of a car window anti-pinch detection device provided by the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: 1-a pressure sensor, 2-a lower clamping seat, 3-a fixed seat, 4-a fastening bolt, 5-a telescopic plate, 6-an adjusting bolt, 7-a cushion pad, 8-a sliding block, 9-a pressing plate, 10-a sliding chute, 11-an upper clamping seat, 12-an anti-slip pad, 13-a clamping plate, 14-a clamping bolt, 15-a compression spring and 16-an anti-dropping seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a detection device is prevented pressing from both sides by door window, including last cassette 11 and fixed connection in the pressure sensor 1 of 2 interior roof of lower cassette, go up cassette 11 side threaded connection and have clamping bolt 14, it is provided with a pair of splint 13 to go up cassette 11 inboard, fixedly connected with compression spring 15 between splint 13 and the last cassette 11 inner wall, go up 11 lower extreme fixedly connected with expansion plate 5 of cassette, and be connected with adjusting bolt 6 on the expansion plate 5, fixing base 3 has all been welded on 5 lower extremes of expansion plate and 2 upper ends of lower cassette, and be connected with fastening bolt 4 between a pair of fixing base 3, 2 side fixedly connected with electronic display screens of lower cassette.

The utility model discloses in, clamping bolt 14 is provided with a pair ofly, and a pair of clamping bolt 14 is located 11 both sides of last cassette respectively, and the rising position directly over the door window is aimed at just to cassette 2 under the length adjustment of screwing in of adjustable a pair of clamping bolt 14 for detection effect is better.

The end of the clamping bolt 14 located inside the upper clamping seat 11 is welded with an anti-drop seat 16 to prevent the clamping bolt 14 from dropping off.

The anti-slip mat 12 is bonded on the end faces of the pair of clamping plates 13 close to each other, so that excessive clamping and damage to a car window frame can be effectively prevented.

The working principle is as follows: during detection, the upper clamping seat 11 is clamped on an upper window frame, the screwing length of the pair of clamping bolts 14 is adjusted, the lower clamping seat 2 is just aligned to the position right above the ascending position of a window, the detection device is stably fixed on the upper window frame, and the length of the expansion plate 5 is adjusted through the adjusting bolts 6; the window is started, the window rises to squeeze the pressure sensor 1, and the pressure value measured by the pressure sensor 1 and the rising, stopping or falling state of the window are observed, so that the sensitivity of the window control system is detected and judged.

Example 2

Referring to fig. 1-3, a detection device is prevented pressing from both sides by door window, this embodiment compares in embodiment 1, and lower 2 inboard sides of cassette are provided with clamp plate 9, and slider 8 has all been welded to clamp plate 9 both sides, and 2 inside walls of lower cassette are provided with a pair of spouts 10 with slider 8 assorted, and the inner wall that pressure sensor 1 was kept away from to spout 10 bonds and has first magnetism to inhale the piece, and the side that pressure sensor 1 was kept away from to slider 8 bonds and has the second magnetism to inhale the piece, and clamp plate 9 lower extreme bonds and has blotter 7.

The working principle is as follows: during detection, the car window ascends to extrude the cushion pad 7 and the pressing plate 9, and the pressure value measured by the pressure sensor 1 and the ascending, stopping or descending state of the car window are observed, so that the sensitivity of the car window control system is detected and judged; after the detection is finished, under the action of gravity of the pressing plate 9 and the buffer pad 7, the pressing plate 9 and the buffer pad 7 are stably positioned at one end, far away from the pressure sensor 1, of the sliding groove 10 under the action of magnetic attraction, and the pressure sensor 1 can be effectively kept not to be easily extruded by external force in an idle state.

It should be further noted that the electrical control method used in this document is automatically controlled by a controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and this application mainly serves to protect the mechanical device, so the control method and the circuit connection are not explained in detail in this application.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a detection device is prevented pressing from both sides by door window, includes pressure sensor (1) of roof in lower cassette (2) of last cassette (11) and fixed connection, its characterized in that, it has clamping bolt (14) to go up cassette (11) side threaded connection, it is provided with a pair of splint (13) to go up cassette (11) inboard, fixedly connected with compression spring (15) between splint (13) and last cassette (11) inner wall, go up cassette (11) lower extreme fixedly connected with expansion plate (5), and be connected with adjusting bolt (6) on expansion plate (5), fixing base (3) have all been welded on expansion plate (5) lower extreme and lower cassette (2), and be connected with fastening bolt (4) between a pair of fixing base (3), cassette (2) side fixedly connected with electronic display screen down.

2. The vehicle window anti-pinch detection device as claimed in claim 1, wherein a pair of clamping bolts (14) is arranged, and the pair of clamping bolts (14) are respectively located on two sides of the upper clamping seat (11).

3. The anti-pinch detection device for the vehicle window as claimed in claim 2, characterized in that an anti-drop seat (16) is welded to the end of the clamping bolt (14) located on the inner side of the upper clamping seat (11).

4. The anti-pinch detection device for the vehicle window according to claim 3, wherein the anti-slip pad (12) is adhered to the end surfaces of the pair of clamping plates (13) close to each other.

5. The vehicle window anti-pinch detection device according to any one of claims 1 to 4, characterized in that a pressing plate (9) is arranged on the inner side of the lower clamping seat (2), sliders (8) are welded on both side ends of the pressing plate (9), a pair of sliding grooves (10) matched with the sliders (8) are arranged on the inner side wall of the lower clamping seat (2), a first magnetic suction piece is bonded on the inner wall of the sliding groove (10) far away from the pressure sensor (1), and a second magnetic suction piece is bonded on the side end of the slider (8) far away from the pressure sensor (1).

6. The anti-pinch detection device for the vehicle window as claimed in claim 5, characterized in that a cushion pad (7) is bonded to the lower end of the pressing plate (9).

Images