CN210180615U - Air leakage and air tightness detection tool for whole vehicle - Google Patents
Air leakage and air tightness detection tool for whole vehicle Download PDFInfo
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- CN210180615U CN210180615U CN201921203965.5U CN201921203965U CN210180615U CN 210180615 U CN210180615 U CN 210180615U CN 201921203965 U CN201921203965 U CN 201921203965U CN 210180615 U CN210180615 U CN 210180615U
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Abstract
The utility model provides a whole vehicle air leakage airtightness detection tool, which is used for butt-joint sealing with lifting glass of a vehicle, and comprises a main plate body, wherein the length and the thickness of the main plate body are the same as those of the lifting glass; the air pipe joint is arranged on the side surface of one side of the main plate body and is used for communicating air; the limiting plates are arranged at the bottom end of the main plate body side by side and used for limiting displacement of the joint of the main plate body and the lifting glass; and the sealing strip is coated at the bottom end of the main board body and used for sealing the butt joint. The utility model discloses convenient to use, single operation can realize detecting, has reduced material cost and has improved work efficiency, has the advantage that the appearance is pleasing to the eye, simple structure, operation are swift.
Description
Technical Field
The utility model belongs to the technical field of the automobile inspection, especially, relate to a whole car air leakage gas tightness detects frock.
Background
The air tightness of the automobile can influence the sound insulation effect in the automobile, and certain influence is also exerted on the NVH performance, the air conditioning performance and the fuel economy of the automobile, so that the air tightness of the whole automobile needs to be detected in automobile production, namely, the leakage amount of gas in the automobile is tested through a positive pressure test or a negative pressure test, and the detection of the air leakage air tightness of the whole automobile is realized. At present, the mainstream airtightness detection in the industry is to inflate compressed gas with certain pressure into a workpiece and detect the pressure loss in the workpiece, so as to obtain the corresponding leakage amount; the air tightness detection is easier to realize batch detection, and precise data can be obtained.
The air tightness test of the whole vehicle is to close the door window of the whole vehicle under the static state, connect an external detection device (such as an air tightness tester) on one door window of the whole vehicle, test the gas leakage amount, therefore, need to seal with the original vehicle glass through the auxiliary fixture, at present, when detecting the gas leakage amount of the whole vehicle, in order to guarantee the accuracy of the detected data, it takes about 58 minutes to paste the simple fixture on the window glass every time needing to adopt the specialized sealing tape, while operating, need one person to take charge of grasping the simple fixture at least, another person is responsible for pasting the sealing tape, and, on average, every 8 cars need consume 1 roll of specialized tape, it is about 250 yuan to roll up the tape, need to detect 1200 cars every year, total material and labor cost are as much as 6 thousands RMB, the working efficiency can't meet the working beat, consume manpower, and detect the material cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a whole car air leakage gas tightness detects frock for operate consuming time and power, and consume the problem of material when solving among the prior art whole car gas tightness test.
In order to achieve the above and other related purposes, the utility model provides a whole vehicle air leakage airtightness detection tool, which is used for butt-joint sealing with lifting glass of a vehicle, and comprises a main plate body, wherein the length and the thickness of the main plate body are the same as those of the lifting glass; the air pipe joint is arranged on the side surface of one side of the main plate body and is used for communicating air; the limiting plates are arranged at the bottom end of the main plate body side by side and used for limiting displacement of the joint of the main plate body and the lifting glass; and the sealing strip is coated at the bottom end of the main board body and used for sealing the butt joint.
Further, the top end shape of the main board body is the same as that of the lifting glass, and the bottom end shape of the main board body is matched with that of the lifting glass.
Furthermore, the main plate body is made of organic glass.
Furthermore, each limiting plate comprises two supporting plates, and the two supporting plates are symmetrically arranged on two sides of the main plate body.
Further, the number of limiting plates is 6.
Further, the main plate body is provided with a mounting hole, and the air pipe joint is clamped in the mounting hole.
Further, the sealing strip is made of silica gel.
Furthermore, two handles are further arranged on the main board body, and the two handles are symmetrically arranged and are located on the same side of the main board body with the air pipe connectors.
Further, a sensor tube is arranged on the main plate body and penetrates through the main plate body to detect the air pressure in the vehicle.
As above, the utility model discloses a whole car air leakage gas tightness detects frock has following beneficial effect:
because the length and the thickness of the main board body and the lifting glass are the same, the main board body can be matched with the window of the original vehicle, the main board body is convenient to mount quickly, and the sealing performance of a butt joint part is ensured when the main board body is in butt joint with the lifting glass; the limiting plate and the sealing strip are arranged at the bottom end of the main plate body, so that dislocation at the butt joint part is avoided, and the sealing performance of the butt joint part is ensured; and the utility model discloses need not to paste sealing adhesive tape, single operation can realize detecting, has reduced material cost and has improved work efficiency, has that the appearance is pleasing to the eye, simple structure, the swift advantage of operation.
Drawings
Fig. 1 is a schematic structural view of a whole vehicle air leakage airtightness detection tool provided in an embodiment of the present invention;
fig. 2 is a left side view of fig. 1.
Description of reference numerals
1-a main board body; 2-a limiting plate; 3-sealing strips; 4-a gas pipe joint; 5-a sensor tube; 6-handle.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
In order to describe the present invention in detail, firstly, the following description is made of the gas leakage detecting tool for a lifting glass of the present invention:
fig. 1 is a schematic structural view of a whole vehicle air leakage airtightness detection tool provided in an embodiment of the present invention, and fig. 2 is a left side view of fig. 1, and please refer to fig. 1 and fig. 2, the present invention provides a whole vehicle air leakage airtightness detection tool, which is used for butt-sealing with a lifting glass of an automobile, wherein the whole vehicle air leakage airtightness detection tool includes a main board body 1, and the main board body 1 is the same as the lifting glass in length and thickness; the air pipe joint 4 is arranged on one side surface of the main plate body 1 and is used for communicating air; the limiting plates 2 are arranged at the bottom end of the main plate body 1 side by side and used for limiting displacement of the joint of the main plate body 1 and the lifting glass; and the sealing strip 3 is coated at the bottom end of the main board body 1 and used for sealing the butt joint.
Specifically, in order to enable the main plate body 1 to be matched with the window of an automobile, the length and the thickness of the main plate body 1 are the same as those of the lifting glass. Thus, when the main board body 1 is installed on a car window, the main board body 1 can be directly installed in the guide groove of the car window, and the sealing performance of the top end and the side wall of the main board body 1 and the guide groove of the car window is guaranteed. In addition, when the main plate body 1 is butted with the lifting glass, the main plate body and the lifting glass can be tightly matched due to the fact that the main plate body and the lifting glass are the same in thickness, air leakage is prevented beneficially, and the sealing performance of the butted position is guaranteed.
The shape of the top end of the main plate body 1 is the same as that of the top end of the lifting glass, so that the top end of the main plate body 1 can be tightly matched with a top guide groove of a vehicle window when the vehicle window is installed in the vehicle window; the bottom end of the main plate body 1 is matched with the top end of the lifting glass in shape, so that when the bottom end of the main plate body 1 is in butt joint with the top end of the lifting glass, the bottom end of the main plate body and the top end of the lifting glass can be tightly matched, and the sealing performance of a butt joint part is ensured.
Wherein, the material of the main plate body 1 is organic glass. Through the test, the mainboard body 1 adopts the material the same with car lifting glass, can guarantee that the roughness of mainboard body 1 is unanimous with lifting glass's roughness, and sealing performance is better, and organic glass's toughness is good, more does benefit to the repetition test and uses.
And, the main plate body 1 is completely manufactured according to a plurality of processes of cutting, profiling, polishing, trimming, bonding and the like of the lifting glass of the original vehicle, so as to ensure better matching and sealing with the lifting glass of the original vehicle.
When the main plate body 1 is in butt joint with the lifting glass, the displacement of the butt joint position of the main plate body 1 is limited through the plurality of limiting plates 2, so that air leakage caused by dislocation of the main plate body and the lifting glass is prevented, and the sealing performance is further influenced. Each limiting plate 2 comprises two supporting plates, and the two supporting plates are symmetrically arranged on two sides of the main plate body 1. Specifically, a part of the two support plates of each limiting plate 2 is adhered to the main plate body 1 by a special adhesive, so that the distance between the two support plates is the thickness of the main plate body 1. When the lifting glass is in butt joint with the lifting glass, the lifting glass is positioned between the two support plates of each limiting plate 2, the other parts of the two support plates clamp the lifting glass together, and therefore the butt joint of the lifting glass and the main body plate can be prevented from being staggered.
In this embodiment, a plurality of the limiting plates 2 are uniformly arranged, and the number of the limiting plates 2 is 6. Through the test, when limiting plate 2 was 6, the leakproofness is better. In other embodiments, the number of the limiting plates 2 is set according to specific requirements, and is not limited.
The main plate body 1 is provided with a mounting hole, and the air pipe joint 4 is clamped in the mounting hole. Therefore, external inflation/air extraction equipment can be connected into the main board body 1 through the air pipe connector 4, and accordingly air in the vehicle is inflated or extracted.
The mainboard body 1 with during the lift glass butt joint, through set up in the sealed of butt joint department is ensured to sealing strip 3 of the 1 bottom of mainboard body, the preferred, the material of sealing strip 3 is silica gel. The silica gel material has good sealing performance, high temperature resistance and weather resistance, ageing resistance, impact resistance, shock resistance and water resistance, and can be attached to various smooth surface materials.
In order to facilitate grabbing, the main board body 1 is further provided with two handles 6, and the two handles 6 are symmetrically arranged and are located on the same side of the main board body 1 as the air pipe joint 4. Specifically, in this embodiment, two of the handles 6 are located on a center line of the main plate body 1 in the longitudinal direction, and the air pipe joint 4 is located between the two handles 6. When the installation, snatch two handles 6 through the manual work, can conveniently take whole car air leakage gas tightness detection frock to install or dismantle.
The main plate body 1 is further provided with a sensor tube 5, and the sensor tube 5 penetrates through the main plate body 1 to detect the air pressure in the vehicle. Through setting up sensor pipe 5 can monitor the inside gas pressure of car, can read the test value through external equipment's manometer, when reaching the setting value, stops to aerify or breathe in.
When the air leakage airtightness of the whole automobile is measured, the lifting glass of the automobile is lowered to the lowest position in advance, and then the following steps are executed: 1. an operator grabs the two handles 6, and installs the air leakage and air tightness detection tool of the whole vehicle into the vehicle window, so that the top end and the side wall of the main body part are installed in the glass guide groove of the vehicle window; 2. lifting the lifting glass until the top end of the lifting glass is in butt joint fit with the bottom end of the whole vehicle air leakage air tightness detection tool (the limiting plate clamps the lifting glass, the sealing strip is compressed due to compression), and the lifting glass cannot be shaken continuously; 3. checking whether all positions of the whole vehicle air leakage air tightness detection tool are assembled in place or not and whether all the positions are tightly sealed or not; 4. the test equipment is connected to begin the test (the air tube on the equipment is connected to the air tube connector).
Through measurement system analysis and confirmation, the whole vehicle air leakage airtightness detection tool meets the use requirement, is convenient and quick to operate, only takes 308 seconds for single measurement, improves the work efficiency by 91% compared with the prior art, and simultaneously cancels the use of a special sealing adhesive tape, thereby reducing the material detection cost.
In summary, in the tooling for detecting air tightness of air leakage of a finished vehicle provided by the embodiment of the present invention, because the length and thickness of the main plate body and the lifting glass are the same, the main plate body can be matched with the window guide groove of the original vehicle, which is convenient for fast installation of the main plate body, and when the main plate body is butted with the lifting glass, the sealing performance of the butted position is ensured; be provided with limiting plate and sealing strip through the bottom at the mainboard body, be favorable to avoiding the butt joint to take place the dislocation and ensure the leakproofness of butt joint. Because whole car air leakage gas tightness detects frock convenient to use need not to paste sealed sticky tape, and one-man operation can realize detecting, has reduced material cost and has improved work efficiency, has that the appearance is pleasing to the eye, simple structure, advantage that the operation is swift.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a whole car air leakage gas tightness detects frock for with the lift glass butt joint of car sealed, its characterized in that: the lifting glass comprises a main plate body, wherein the length and the thickness of the main plate body are the same as those of the lifting glass; the air pipe joint is arranged on the side surface of one side of the main plate body and is used for communicating air; the limiting plates are arranged at the bottom end of the main plate body side by side and used for limiting displacement of the joint of the main plate body and the lifting glass; and the sealing strip is coated at the bottom end of the main board body and used for sealing the butt joint.
2. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the shape of the top end of the main board body is the same as that of the top end of the lifting glass, and the shape of the bottom end of the main board body is matched with that of the top end of the lifting glass.
3. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the main plate body is made of organic glass.
4. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: each limiting plate comprises two supporting plates, and the two supporting plates are symmetrically arranged on two sides of the main plate body.
5. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the number of the limiting plates is 6.
6. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the main plate body is provided with a mounting hole, and the air pipe joint is clamped in the mounting hole.
7. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the sealing strip is made of silica gel.
8. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the main plate body is further provided with two handles which are symmetrically arranged and are located on the same side of the main plate body with the air pipe connectors.
9. The whole vehicle air leakage airtightness detection tool according to claim 1, characterized in that: the main plate body is also provided with a sensor tube, and the sensor tube penetrates through the main plate body to detect the air pressure in the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203965.5U CN210180615U (en) | 2019-07-29 | 2019-07-29 | Air leakage and air tightness detection tool for whole vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203965.5U CN210180615U (en) | 2019-07-29 | 2019-07-29 | Air leakage and air tightness detection tool for whole vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210180615U true CN210180615U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921203965.5U Active CN210180615U (en) | 2019-07-29 | 2019-07-29 | Air leakage and air tightness detection tool for whole vehicle |
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| CN (1) | CN210180615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451273A (en) * | 2023-12-07 | 2024-01-26 | 台玻悦达汽车玻璃有限公司 | Automobile glass tightness detection device |
-
2019
- 2019-07-29 CN CN201921203965.5U patent/CN210180615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451273A (en) * | 2023-12-07 | 2024-01-26 | 台玻悦达汽车玻璃有限公司 | Automobile glass tightness detection device |
| CN117451273B (en) * | 2023-12-07 | 2024-05-14 | 台玻悦达汽车玻璃有限公司 | Automobile glass tightness detection device |
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