Detection tool for detecting size and installation position of automobile glass

Abstract

The utility model belongs to the detection field, especially relates to an automobile glass dimension and installation position detection tool, and aims to solve the problems that the existing automobile glass detection tool cannot realize multi-position and multi-angle rapid and accurate measurement and positioning of automobile glass, and the detection efficiency and precision are reduced, and the following scheme is provided: the automobile glass dimension and installation position detection tool comprises a sucker, a connecting column is rotationally arranged at the top of the suction cup, and a box body is fixedly arranged at the top of the connecting column; and the measuring assembly is arranged on the box body and is used for measuring and positioning the size and the mounting position of the automobile glass. According to the utility model, through the arrangement of the measuring assembly, multi-position and multi-angle rapid and accurate measurement and positioning of the automobile glass are realized, the measuring process is simplified, errors are reduced, and the flexibility and convenience are improved, so that the detection efficiency and precision of the size and the installation position of the automobile glass are obviously improved; and support is provided for installation and detection of the automobile glass.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, and in particular to a testing fixture for the size and installation position of automotive glass. Background Technology

[0002] Automotive glass size and installation position inspection fixtures are specifically designed to ensure that automotive glass is accurately installed on vehicles during production or repair. The main functions of these fixtures are to measure and verify whether the glass dimensions meet design specifications and whether the glass is correctly installed on the vehicle.

[0003] Currently, existing inspection fixtures for measuring the size and installation position of automotive glass cannot achieve rapid and accurate measurement and positioning of automotive glass at multiple positions and angles, thus reducing inspection efficiency and accuracy. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies that cannot achieve rapid and accurate measurement and positioning of automotive glass at multiple positions and angles, thus reducing detection efficiency and accuracy. Therefore, this invention proposes an inspection tool for detecting the size and installation position of automotive glass.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A tool for inspecting the size and installation position of automotive glass, comprising:

[0007] A suction cup, wherein a connecting post is rotatably provided on the top of the suction cup, and a box body is fixedly provided on the top of the connecting post;

[0008] The measuring component is mounted on the housing and is used to measure and position the dimensions and installation location of automotive glass.

[0009] In one possible design, the measuring assembly includes four placement cavities on the four sides of the housing. A fixed shaft is fixedly installed inside each of the four placement cavities. A rotating cylinder is rotatably sleeved on the outside of the fixed shaft. A spring is sleeved on the outside of the fixed shaft inside the rotating cylinder. One end of the spring is fixedly connected to the fixed shaft, and the other end of the spring is fixedly connected to the inner wall of the rotating cylinder. A measuring tape is wound around the outside of the rotating cylinder. A bracket is fixedly installed on the protruding end of the measuring tape, and an indicator arrow is fixedly installed on one side of the bracket.

[0010] In one possible design, the bottom of each of the four placement cavities of the box body has a slot for the four card holders to be inserted, and the inner wall of the opening of each of the four card holders to be inserted into the slot is fixedly provided with a rubber pad.

[0011] In one possible design, the box body is fixedly provided with buckle frames on both sides of the four placement cavities. A latch is opened on one side of the buckle frame, and buckle blocks are fixedly provided on both sides of the four buckle frames. The buckle blocks are adapted to the latches on the buckle frames and can be disengaged and engaged.

[0012] In one possible design, a sliding cavity is provided on one side of the suction cup, and a sliding rod is slidably arranged inside the sliding cavity. A piston is fixedly installed at one end of the sliding rod inside the sliding cavity, and a pressing handle is fixedly installed at the other end of the sliding rod outside the suction cup. A return spring is sleeved on the outside of the sliding rod. One end of the return spring is fixedly connected to one side of the piston, and the other end of the return spring is fixedly connected to the inner wall of the sliding cavity of the suction cup. The bottom of the suction cup is made of rubber, and the inside of the rubber is hollow. The sliding cavity is connected to the hollow part of the rubber.

[0013] In one possible design, a one-way valve is threadedly connected to one side of the suction cup, the one-way valve is connected to the slide cavity, and rubber pullers are fixedly installed on both sides of the bottom rubber of the suction cup.

[0014] In this application, upon initial use, the inspection tool is first brought to the car glass to be inspected, ensuring sufficient lighting in the measurement area for accurate operation and reading. The tool is then removed, and its suction cup is aligned with the predetermined position on the car glass, ensuring close contact between the rubber at the bottom of the suction cup and the glass surface. The pressing handle is then pressed, simultaneously moving the sliding rod within the suction cup's cavity. As the rod slides, the piston also slides within the cavity. At this point, the return spring deforms under pressure, and the piston, sliding within the cavity, expels internal air through a one-way valve. At this point, confirm that the one-way valve is closed to prevent air backflow. Then release the pressing handle. When the pressing handle is released, the return spring pulls the piston and slide rod to return to their original positions through its own elasticity. At the same time as the piston and slide rod return to their original positions, the air inside the rubber connected to the slide cavity can be extracted. Due to the action of the one-way valve, external air cannot enter the slide cavity. Therefore, a negative pressure is generated in the hollow part of the rubber at the bottom of the suction cup, so that the inside of the rubber at the bottom of the suction cup is in an air state and firmly adhering to the glass. Then gently pull the inspection tool to check whether it is firmly adhering to the glass and whether there is any looseness.

[0015] Then, select the corresponding clip according to the required dimensions of the car glass or the installation location. Next, move the clip to separate the clip from the clip block. Then, remove the clip from the slot on the box and gently pull it outwards. As the clip is pulled, the measuring tape is pulled outwards until the clip reaches the target position. Use the opening on the clip to lock it at the corner of the glass. Repeat the above steps to remove clips at different positions and lock them at the corners of the glass. At the same time, the measuring tape is tightened by the spring. The tightening of the measuring tape will simultaneously tighten the clips, thus fixing them in the target position. During this process, ensure that the rubber pads are tightly fitted to the corners of the glass to enhance stability. After all clips are in place, observe the indicator arrows on the clips to confirm the installation position of the car glass. By reading the scale on the measuring tape, the dimensions of the car glass can be measured. If a fine adjustment is needed to the measurement position, the clips can be gently moved on the glass to adjust to the accurate position before re-locking them.

[0016] This utility model has the following beneficial effects:

[0017] This invention utilizes a telescopic measuring tape and a clever structure with a clamp and indicator arrows to achieve precise measurement and positioning of automotive glass at multiple positions and angles. Users can select and operate the clamp as needed, release it by moving the latch, easily pull the measuring tape to the target position, and secure it by using the opening on the clamp to hold it at the glass corner. During this process, the tight fit of the rubber pad enhances stability and ensures measurement accuracy. Simultaneously, the automatic tensioning function of the spring further fixes the clamp position, allowing users to quickly confirm the installation position via the indicator arrows and directly read the measuring tape scale to obtain accurate dimensional data. This not only simplifies the measurement process and reduces human error but also improves the flexibility and convenience of measurement, significantly enhancing the efficiency and accuracy of automotive glass size and installation position detection, providing strong support for automotive glass installation and inspection.

[0018] This invention utilizes a suction cup with a linkage mechanism between the pressing handle, slide bar, and piston, combined with the elastic restoring force of the return spring. This creates a negative pressure environment while expelling air from inside the suction cup, ensuring that the rubber at the bottom of the suction cup is tightly adhered to and firmly adsorbed onto the glass surface. This not only simplifies the operation process and improves the connection stability between the fixture and the glass to be inspected, but also effectively prevents air backflow through a one-way valve, ensuring the durability of the adsorption effect. Thus, it achieves efficient and stable adsorption and fixation of automotive glass by the fixture, providing a reliable and convenient fixation method for automotive glass inspection, and significantly improving inspection efficiency and accuracy.

[0019] This invention enables rapid and accurate measurement and positioning of automotive glass at multiple positions and angles through the design of the measuring components. It simplifies the measurement process, reduces errors, and improves flexibility and convenience, thereby enhancing detection efficiency and accuracy. Attached Figure Description

[0020] Figure 1 This is an enlarged structural diagram of the overall and some components of the inspection fixture for detecting the size and installation position of automotive glass proposed in this utility model.

[0021] Figure 2 This is a schematic cross-sectional view of the top of the box structure of a testing fixture for detecting the size and installation position of automotive glass proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the measuring component structure of a measuring fixture for detecting the size and installation position of automotive glass proposed in this utility model;

[0023] Figure 4 This is a schematic cross-sectional view of the suction cup structure of a measuring tool for detecting the size and installation position of automotive glass proposed in this utility model.

[0024] In the diagram: 1. Suction cup; 101. Slide cavity; 102. Slide rod; 103. Piston; 104. Return spring; 105. Press handle; 106. One-way valve; 2. Box body; 201. Placement cavity; 202. Slot; 3. Fixed shaft; 4. Spring spring; 5. Rotary drum; 6. Measuring tape; 7. Clip; 8. Indicator arrow; 9. Rubber pad; 10. Buckle; 11. Buckle block; 12. Connecting post; 13. Rubber puller. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Reference Figure 1-4 An inspection tool, comprising:

[0028] The suction cup 1 and the measuring component are rotatably mounted on the top center of the suction cup 1. The top of the connecting post 12 is fixedly mounted on the box 2. The box 2 serves as the main carrier of the measuring component, and its design fully considers the convenience and accuracy of measurement.

[0029] Each of the four sides of the box 2 has a placement cavity 201. A fixed shaft 3 is fixedly installed inside each placement cavity 201. A rotating cylinder 5 is sleeved on the outside of the fixed shaft 3. The rotating cylinder 5 is connected to the fixed shaft 3 by a spring 4. One end of the spring 4 is fixed to the fixed shaft 3, and the other end is fixed to the inner wall of the rotating cylinder 5, so that the rotating cylinder 5 can automatically reset when no external force is applied. A measuring tape 6 is tightly wound on the outside of the rotating cylinder 5. A bracket 7 is fixedly connected to the protruding end of the measuring tape 6. The bracket 7 has a clear indicator arrow 8 for indicating the installation position or measurement direction of the car glass.

[0030] The bottom of the box 2 is provided with a slot 202 corresponding to the position of each placement cavity 201 for inserting the card holder 7. A rubber pad 9 is also fixed on the inner wall of the opening of the card holder 7 to increase the friction between the card holder 7 and the slot 202, ensuring the stability of the card holder 7 after it is fixed, and providing some protection for the glass when the card holder 7 is inserted into the edge of the glass.

[0031] To facilitate the fixing of the card holder 7, the box body 2 has a buckle 10 fixedly installed on both sides of the four placement chambers 201. The buckle 10 has a slot. At the same time, each card holder 7 has a buckle block 11 on both sides. The buckle block 11 is compatible with the slot on the buckle 10. The card holder 7 can be locked and removed by a simple tossing operation.

[0032] This application can be used in the field of automotive glass size and installation position detection technology, as well as in other fields applicable to this application.

[0033] Example 2

[0034] Based on Embodiment 1, Embodiment 2 further includes: a measuring tool for detecting the size and installation position of automotive glass, which is applied to the technical field of measuring tools for detecting the size and installation position of automotive glass. A sliding cavity 101 is provided on one side of the suction cup 1. A sliding rod 102 is slidably arranged in the sliding cavity 101. A piston 103 is fixedly connected to one end of the sliding rod 102 inside the sliding cavity 101, and a pressing handle 105 is fixedly connected to the other end extending outside the suction cup 1. A return spring 104 is also sleeved on the outside of the sliding rod 102. One end of the return spring 104 is connected to the piston 103, and the other end is connected to the inner wall of the sliding cavity 101. When the pressing handle 105 is pressed, the piston 103 will slide in the sliding cavity 101, deform to generate negative pressure, and be reset by the return spring 104.

[0035] To control the gas flow within the sliding cavity 101, a one-way valve 106 is also sealed and threadedly connected to one side of the suction cup 1. This one-way valve 106 is connected to the sliding cavity 101 to ensure that the gas does not flow back when a negative pressure is formed. In addition, the rubber layer at the bottom of the suction cup 1 is hollow inside and connected to the sliding cavity 101 to achieve the transmission of negative pressure. To facilitate operation, rubber pullers 13 are also fixed on both sides of the bottom rubber of the suction cup 1 to assist in removing the suction cup from the glass.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tool for detecting the size and installation position of automotive glass, characterized in that, include: A suction cup (1) is rotatably provided with a connecting post (12) on the top of the suction cup (1), and a box body (2) is fixedly provided on the top of the connecting post (12). The measuring component is set on the box (2) and is used to measure and position the dimensions and installation position of the automotive glass.

2. The inspection fixture for detecting the size and installation position of automotive glass according to claim 1, characterized in that, The measuring component includes four placement cavities (201) opened on the four sides of the box body (2). A fixed shaft (3) is fixedly installed inside each of the four placement cavities (201). A rotating cylinder (5) is rotatably sleeved on the outside of the fixed shaft (3). A spring spring (4) is sleeved inside the rotating cylinder (5) on the outside of the fixed shaft (3). One end of the spring spring (4) is fixedly connected to the fixed shaft (3), and the other end of the spring spring (4) is fixedly connected to the inner wall of the rotating cylinder (5). A measuring tape (6) is wound around the outside of the rotating cylinder (5). A bracket (7) is fixedly installed on the protruding end of the measuring tape (6). An indicator arrow (8) is fixedly installed on one side of the bracket (7).

3. The inspection fixture for detecting the size and installation position of automotive glass according to claim 1, characterized in that, The box body (2) has slots (202) at the bottom of the four placement cavities (201) for the four card holders (7) to be inserted. The inner walls of the openings of the four card holders (7) into the slots (202) are all fixedly provided with rubber pads (9).

4. The inspection fixture for detecting the size and installation position of automotive glass according to claim 3, characterized in that, The box body (2) is fixedly provided with buckle frames (10) on both sides of the four placement cavities (201). A slot is opened on one side of the buckle frame (10). Buckle blocks (11) are fixedly provided on both sides of the four buckle frames (7). The buckle blocks (11) are adapted to the slots on the buckle frame (10) and can be disengaged.

5. The inspection fixture for detecting the size and installation position of automotive glass according to claim 1, characterized in that, A sliding cavity (101) is provided on one side of the suction cup (1). A sliding rod (102) is slidably arranged inside the sliding cavity (101). A piston (103) is fixedly arranged at one end of the sliding rod (102) located inside the sliding cavity (101). A pressing handle (105) is fixedly arranged at one end of the sliding rod (102) located outside the suction cup (1). A return spring (104) is sleeved on the outside of the sliding rod (102). One end of the return spring (104) is fixedly connected to one side of the piston (103). The other end of the return spring (104) is fixedly connected to the inner wall of the sliding cavity (101) of the suction cup (1). The bottom of the suction cup (1) is made of rubber, and the inside of the rubber is hollow. The sliding cavity (101) is connected to the hollow part of the rubber.

6. The inspection fixture for detecting the size and installation position of automotive glass according to claim 5, characterized in that, The suction cup (1) is connected to a one-way valve (106) by a sealing thread on one side. The one-way valve (106) is connected to the slide cavity (101). Rubber pullers (13) are fixedly installed on both sides of the bottom rubber of the suction cup (1).

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