CN209446226U - A kind of via hole gum cover tightness measuring device - Google Patents
A kind of via hole gum cover tightness measuring device Download PDFInfo
- Publication number
- CN209446226U CN209446226U CN201920010329.4U CN201920010329U CN209446226U CN 209446226 U CN209446226 U CN 209446226U CN 201920010329 U CN201920010329 U CN 201920010329U CN 209446226 U CN209446226 U CN 209446226U
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- cylinder block
- sealed cylinder
- gum cover
- via hole
- metal plate
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Abstract
The utility model provides a kind of via hole gum cover tightness measuring device, it include: the first sealed cylinder block, chamber open at one end is formed with inside first sealed cylinder block, the outer wall of first sealed cylinder block is equipped with the air inlet for conveying gas into the chamber；Metal plate is tested, the test metal plate is formed as sheet, and is located at and is formed with mounting hole on the open end of the chamber, the test metal plate, and the mounting hole is equal with the pore size in hole that vehicle body sheet metal is used to install via hole gum cover；Sealing element, the sealing element are arranged between first sealed cylinder block and the test metal plate；Second sealed cylinder block, the second sealed cylinder block inside are equipped with through-hole, and second sealed cylinder block is connected with the first sealed cylinder block and is fixed on the test metal plate open end of the chamber of first sealed cylinder block.According to the via hole gum cover tightness measuring device of the utility model embodiment, it is able to detect the leakproofness after via hole gum cover is connect with vehicle body sheet metal.
Description
Technical field
The utility model relates to the technical field of sealing technology of vehicle, in particular to a kind of via hole gum cover tightness measuring device.
Background technique
Vehicle harness is mostly used across vehicle body at present passes through hole gum cover outside harness, via hole gum cover and vehicle body sheet metal cooperate, and remove
Consideration via hole gum cover installs convenience, while being also contemplated that the leakproofness after via hole gum cover and vehicle body sheet metal cooperation, leakproofness
Quality determine the quality and performance of vehicle, it is thus, extremely important for the test of leakproofness.The utility model can be quick
The test metal plate piece for detecting the leakproofness of via hole gum cover, while passing through the different via hole of replacement can be tested of different specifications and sizes
The leakproofness of via hole gum cover.
Utility model content
In view of this, the present invention provides a kind of via hole gum cover tightness measuring devices, and the apparatus structure is simple, can
The leakproofness of vehicle body sheet metal and via hole gum cover is detected, and after the via hole gum cover that can satisfy different size is connect with vehicle body sheet metal
The test of leakproofness.
In order to solve the above technical problems, the utility model uses following technical scheme:
According to the via hole gum cover tightness measuring device of the utility model embodiment, comprising:
First sealed cylinder block is formed with chamber open at one end, the first sealing cylinder inside first sealed cylinder block
The outer wall of body is equipped with the air inlet for conveying gas into the chamber；
Metal plate is tested, the test metal plate is formed as sheet, and is located in the open end of the chamber, the test metal plate
On be formed with mounting hole, the mounting hole is equal with the pore size in hole that vehicle body sheet metal is used to install via hole gum cover, for pacifying
Fill via hole gum cover；
Sealing element, the sealing element are arranged between first sealed cylinder block and the test metal plate；
Second sealed cylinder block, the second sealed cylinder block inside are equipped with through-hole, second sealed cylinder block and described first
Sealed cylinder block is connected and is fixed on the test metal plate open end of the chamber of first sealed cylinder block.
Optionally, the close of annular is equipped with the surface for testing metal plate opposite side on first sealed cylinder block
Sealing groove, the sealing element are mounted in the seal groove.
Optionally, the depth of the seal groove is less than the thickness of the sealing element.
Optionally, the sealing element is rubber ring.
Optionally, first sealed cylinder block is fixedly connected with second sealed cylinder block by bolt part.
Optionally, the bolt part be it is multiple, multiple bolt parts be evenly distributed in first sealed cylinder block and
On the end face of second sealed cylinder block.
Optionally, via hole gum cover tightness measuring device further includes air inlet pipe, and one end of the air inlet pipe is mounted on described
In air inlet, the other end stretches out in the outer surface of first sealed cylinder block.
Optionally, the diameter of the through-hole of second sealed cylinder block is greater than the diameter of the mounting hole of the test metal plate.
The above-mentioned technical proposal of the utility model one of at least has the advantages that:
The via hole gum cover tightness measuring device of the utility model embodiment, structure is simple, be able to detect via hole gum cover with
Leakproofness after vehicle body sheet metal connection, and test metal plate can according to need and be replaced to adapt to the via hole glue of different size
Set, realizes the test of the leakproofness after connecting to the via hole gum cover of different size with vehicle body sheet metal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the via hole gum cover tightness measuring device of the utility model embodiment.
Appended drawing reference:
Via hole gum cover tightness measuring device 100；
First sealed cylinder block 10；Chamber 11；Air inlet 12；Seal groove 13；
Test metal plate 20；Mounting hole 21；
Sealing element 30；
Second sealed cylinder block 40；Through-hole 41；
Bolt part 50；
Air inlet pipe 60.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained, fall within the protection scope of the utility model.
The via hole gum cover tightness measuring device according to the utility model embodiment is specifically described in conjunction with attached drawing first below
100。
As shown in Figure 1, according to the via hole gum cover tightness measuring device 100 of the utility model embodiment, including first close
Seal cylinder body 10, test metal plate 20, sealing element 30 and the second sealed cylinder block 40.
Specifically, chamber 11 open at one end, the outer wall of the first sealed cylinder block 10 are formed with inside the first sealed cylinder block 10
It is equipped with the air inlet 12 for conveying gas into chamber 11, test metal plate 20 is formed as sheet, and is located in chamber 11
Open end.Mounting hole 21 is formed on test metal plate 20, mounting hole 21 and vehicle body sheet metal are used to install the hole in the hole of via hole gum cover
Diameter is equal in magnitude, and for installing via hole gum cover, the setting of sealing element 30 is between the first sealed cylinder block 10 and test metal plate 20, and second
Through-hole 41 is equipped with inside sealed cylinder block 40, the second sealed cylinder block 40 is connected with the first sealed cylinder block 10 and fixes test metal plate 20
In the open end of the chamber 11 of the first sealed cylinder block 10.
That is, test metal plate 20 is fixed between the first sealed cylinder block 10 and the second sealed cylinder block 40, wherein the
Chamber 11 open at one end is formed in one sealed chamber 11, metal plate 20 is tested towards test metal plate 20 in the open end of chamber 11
It is equipped with mounting hole 21, the mounting hole 21 is equal in magnitude with the mounting hole on vehicle body sheet metal, so as to imitate via hole gum cover
Sealing performance when being mounted in the mounting hole on vehicle body sheet metal.It is equipped between test metal plate 20 and the first sealed cylinder block 10 close
Sealing 30 is to reinforce the compactness between test metal plate 20 and the first sealed cylinder block 10.
In use, by the way that the mounting portion of via hole gum cover connecting with vehicle body sheet metal and the mounting hole 21 of test metal plate 20 are consolidated
Fixed connection, is fixed on the one of the first sealed cylinder block 10 for the test metal plate 20 for being equipped with via hole gum cover by the second sealed cylinder block 40
End, then one end of the outlet of via hole gum cover is sealed, one end of air inlet 12 is connected with the pipeline of positive airway pressure apparatus.By whole device
After placing in water, gas, the junction of observation test metal plate 20 and via hole gum cover are passed through into chamber 11 by positive airway pressure apparatus
Whether there is bubble, whereby it can be detected that the leakproofness that test metal plate 20 is connect with via hole gum cover, due to testing 20 phase of metal plate
When in vehicle body sheet metal, and then the leakproofness that available via hole gum cover is connect with vehicle body sheet metal.And user can be according to difference
The via hole gum cover of specification, the test metal plate 20 that replacement matches with via hole gum cover, and then can satisfy the via hole glue of different size
The test of the leakproofness of set.
As a result, according to the via hole gum cover tightness measuring device 100 of the utility model embodiment, it is not only simple in structure, and
It is able to detect the leakproofness after via hole gum cover is connect with vehicle body sheet metal, while being capable of via hole gum cover and vehicle body metal plate to different size
Leakproofness after gold connection is tested.
One embodiment according to the present utility model, the table with test 20 opposite side of metal plate on the first sealed cylinder block 10
Face is equipped with the seal groove 13 of annular, and sealing element 30 is mounted in seal groove 13.It can be by sealing element by setting seal groove 13
30 it is stable be mounted in seal groove 13, avoid sealing element 30 abjection cause gas leakage, be conducive to the air-tightness of test device.
Optionally, the depth of seal groove 13 is less than the thickness of sealing element 30, that is to say, that when sealing element 30 is placed on sealing
In slot 13, a part of sealing element 30 is located in seal groove 13, and another part stretches out in outside seal groove 13, thus in the second sealing
The effect of sealing is played under the extruding of cylinder body 40 and the first sealed cylinder block 10.
Further, sealing element 30 is rubber ring, and rubber material has certain elasticity, can play sealing effect well
Fruit.
Another embodiment according to the present utility model, the first sealed cylinder block 10 and the second sealed cylinder block 40 pass through bolt part
50 are fixedly connected.
That is, the second sealed cylinder block 40 is fixed on by bolt part 50 by metal plate 20 is tested with the first sealed cylinder block 10
Between the two, it such as is correspondingly provided with bolt hole on the first sealed cylinder block 10, the second sealed cylinder block 40 and test sheet metal 20, screw rod can
To pass through the mounting hole of three and be fastenedly connected three.The structure is simple, and is connected firmly, and test metal plate 20 may be implemented
Detachable installation, convenient for testing the replacement of metal plate 20.
Further, bolt part 50 is multiple, and multiple bolt parts 50 are evenly distributed in the first sealed cylinder block 10 and second
On the end face of sealed cylinder block 40.The structure may insure the steady connection of the first sealed cylinder block 10 and the second sealed cylinder block 40, keep away
Exempt from the local gas leakage for leading to the first sealed cylinder block 10 with test 20 junction of metal plate because of the fastening force of bolt part 50 unevenness.
In some embodiments of the utility model, via hole gum cover tightness measuring device 100 further includes air inlet pipe 60, into
One end of tracheae 60 is mounted in air inlet 12, and the other end stretches out in the outer surface of the first sealed cylinder block 10.In other words, pass through
The setting of air inlet pipe 60 is connected convenient for the first sealed cylinder block 10 with the device for providing positive pressure, makes to connect more convenient.
Optionally, the diameter of the through-hole 41 of the second sealed cylinder block 40 is greater than the diameter of the mounting hole 21 of test metal plate 20, should
Structure is more advantageous to via hole gum cover and is mounted on test metal plate 20, that is to say, that, can be with when needing to test multiple via hole gum covers
The first sealed cylinder block 10 of disassembly and the second sealed cylinder block 40 are not needed, via hole gum cover is directly pulled out on test metal plate 20,
By the through-hole 41 of the second sealed cylinder block 40 by the mounting portion of another via hole gum cover to be tested pass through through-hole 41 and with test
Metal plate 20 connects, and makes to test simpler quick.
In short, structure is simple, is convenient for according to the via hole gum cover tightness measuring device 100 of the utility model embodiment
The installation and removal of hole gum cover can quickly detect the leakproofness after via hole gum cover is connect with vehicle body sheet metal, and test metal plate 20
It can according to need and replaced to adapt to the via hole gum cover of different size, realize via hole gum cover and vehicle body to different size
The test of leakproofness after metal plate connection.
Unless otherwise defined, technical term or scientific term used in the utility model should be the utility model institute
The ordinary meaning that personage in category field with general technical ability is understood." first ", " second " used in the utility model with
And similar word is not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Together
Sample, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one." connection " or
The similar word such as " connected " is not limited to physics or mechanical connection, but may include electrical connection, regardless of
It is direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when being described object
After absolute position changes, then the relative positional relationship also correspondingly changes.
The above is the optional embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (8)
1. a kind of via hole gum cover tightness measuring device characterized by comprising
First sealed cylinder block is formed with chamber open at one end inside first sealed cylinder block, first sealed cylinder block
Outer wall is equipped with the air inlet for conveying gas into the chamber；
Metal plate is tested, the test metal plate is formed as sheet, and is located at the shape on the open end of the chamber, the test metal plate
At there is mounting hole, the mounting hole is equal with the pore size in hole that vehicle body sheet metal is used to install via hole gum cover, for installing
Hole gum cover；
Sealing element, the sealing element are arranged between first sealed cylinder block and the test metal plate；
Second sealed cylinder block, the second sealed cylinder block inside are equipped with through-hole, second sealed cylinder block and first sealing
Cylinder body is connected and is fixed on the test metal plate open end of the chamber of first sealed cylinder block.
2. via hole gum cover tightness measuring device according to claim 1, which is characterized in that on first sealed cylinder block
The seal groove that annular is equipped with the surface of the test metal plate opposite side, the sealing element is mounted on the seal groove
It is interior.
3. via hole gum cover tightness measuring device according to claim 2, which is characterized in that the depth of the seal groove is small
In the thickness of the sealing element.
4. via hole gum cover tightness measuring device according to claim 1, which is characterized in that the sealing element is rubber
Circle.
5. via hole gum cover tightness measuring device according to claim 1, which is characterized in that first sealed cylinder block with
Second sealed cylinder block is fixedly connected by bolt part.
6. via hole gum cover tightness measuring device according to claim 5, which is characterized in that the bolt part be it is multiple,
Multiple bolt parts are evenly distributed on the end face of first sealed cylinder block and second sealed cylinder block.
7. via hole gum cover tightness measuring device according to claim 1, which is characterized in that it further include air inlet pipe, it is described
One end of air inlet pipe is mounted in the air inlet, and the other end stretches out in the outer surface of first sealed cylinder block.
8. via hole gum cover tightness measuring device according to claim 1, which is characterized in that second sealed cylinder block
The diameter of through-hole is greater than the diameter of the mounting hole of the test metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010329.4U CN209446226U (en) | 2019-01-04 | 2019-01-04 | A kind of via hole gum cover tightness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010329.4U CN209446226U (en) | 2019-01-04 | 2019-01-04 | A kind of via hole gum cover tightness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446226U true CN209446226U (en) | 2019-09-27 |
Family
ID=68017098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010329.4U Active CN209446226U (en) | 2019-01-04 | 2019-01-04 | A kind of via hole gum cover tightness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446226U (en) |
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2019
- 2019-01-04 CN CN201920010329.4U patent/CN209446226U/en active Active
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