CN207565513U - A kind of pipeline installation combined type via seal structure - Google Patents
A kind of pipeline installation combined type via seal structure Download PDFInfo
- Publication number
- CN207565513U CN207565513U CN201721641678.3U CN201721641678U CN207565513U CN 207565513 U CN207565513 U CN 207565513U CN 201721641678 U CN201721641678 U CN 201721641678U CN 207565513 U CN207565513 U CN 207565513U
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- China
- Prior art keywords
- snap
- gauge
- bayonet
- sheath
- combined type
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Abstract
The utility model discloses a kind of pipeline installation combined type via seal structures, including car body sheet metal component, the via on car body sheet metal component and the sheath being arranged in via, the first snap-gauge and the second snap-gauge are further included, the inside of sheath has the first mounting hole for wearing pipeline or harness；The superposition of second snap-gauge is fixed on a surface of the first snap-gauge, another surface of first snap-gauge is fixedly connected with the first surface of car body sheet metal component, one end of first snap-gauge is equipped with the first bayonet, one end of second snap-gauge is equipped with the second bayonet, the shape of first bayonet and the second bayonet, size all same, the first bayonet periphery that is arranged on sheath opposite with the second bayonet, and the first bayonet is matched with the contact surface of sheath and the second bayonet with the contact surface of sheath with the outer circumferential direction of sheath.For the utility model for the pipeline of specification of the same race, the uniform specification of required sheath can adapt to the installation requirements of various sizes of via.
Description
Technical field
The utility model is related to a kind of sealing mechanism, particularly a kind of pipeline installation combined type via seal structure.
Background technology
Seal Design is the basic demand of white body design, and sealing performance determines the water resistance of vehicle.Vehicle assembles
Inevitably occur pipeline in the process or harness passes through white body, therefore via seal design is the pass of automobile sealed design
One of key point.
Pipeline (harness) via size on white body is determined according to the size of pipe joint (wiring harness connector), existing
For via seal mostly using rubber via sheath, the inside of sheath compresses pipeline (harness), realizes inner seal, sheath it is outer
Side compression vehicle body via realizes outer side seal.
Due to the diversity of vehicle body pipeline, the different size of harness, the size of each via is all not quite similar, therefore needs
The via sheath of different inside/outside diameter sizes is developed, increases die cost.
Therefore, it is necessary to design a kind of sealing structure of novel pipeline (harness) via, to solve above-mentioned technological deficiency.
Utility model content
The purpose of this utility model is to provide a kind of pipeline installation combined type via seal structure, to solve the prior art
The technical issues of middle, it can be convenient for specification pipeline of the same race using modular pipeline installation combined type via seal structure
Or harness adapts to the sealing installation requirements of different size vias.
The utility model provides a kind of pipeline installation combined type via seal structure, including car body sheet metal component, is set on
Via on car body sheet metal component and the sheath being arranged in via, the inside of the sheath have to wear pipeline or harness
First mounting hole；The pipeline installation combined type via seal structure, further includes the first snap-gauge and the second snap-gauge；
Second snap-gauge superposition is fixed on a surface of the first snap-gauge, another surface of the first snap-gauge with it is described
The first surface of car body sheet metal component is fixedly connected, and one end of the first snap-gauge is equipped with the first bayonet, and one end of the second snap-gauge is equipped with the
Shape, the size all same of two bayonets, the first bayonet and the second bayonet, the first bayonet it is opposite with the second bayonet be arranged on sheath
Periphery.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, first snap-gauge and the
Two snap-gauges are U-board, and the upper surface of the junction on the opposite sides side of first snap-gauge is equipped with first boss, first boss
In the second bayonet；The lower surface of the junction on the opposite sides side of the second snap-gauge is equipped with second boss, and second boss is located at
In first bayonet.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the height of first boss with
The thickness of second snap-gauge is identical, and the height of second boss is identical with the thickness of the first snap-gauge.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the sheath is pipe
Shape with the contact surface with sheath on the contact surface and the second bayonet of sheath is semicircular arc on the first bayonet.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the sheath is using soft
Elastic material is made.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, first mounting hole
The radially inwardly extending sealing flange for being equipped with annular of inner wall, the middle position of sealing flange is the second mounting hole, and second installs
It is interference fitted between hole and pipeline or harness.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the first end of the sheath
Outer peripheral edge be equipped with the first limit protrusion, the first limit protrusion is located on the first surface of car body sheet metal component, first snap-gauge
And second snap-gauge between the first limit protrusion and the first surface of car body sheet metal component.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the second end of the sheath
Outer peripheral edge be provided with the second limit protrusion, the second limit protrusion is located on the second surface of car body sheet metal component.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, first snap-gauge, the
Two snap-gauges, car body sheet metal component are respectively equipped with multiple third mounting holes, multiple 4th mounting holes, multiple 5th mounting holes, Duo Ge
Five mounting holes are respectively around via, and multiple third mounting holes and multiple 4th mounting holes are with multiple described
Five mounting holes correspond, and pass through screw bolt passes the between the car body sheet metal component, the first snap-gauge and the second snap-gauge three
Five mounting holes, third mounting hole, the 4th mounting hole are fixedly connected.
Pipeline installation combined type via seal structure as described above, these, it is preferred to, the 4th mounting hole is
Kidney slot.
Compared with prior art, pipeline installation combined type via seal structure provided by the utility model, passes through setting
Be overlapped mutually the first snap-gauge and the second snap-gauge being fixed on one surface of car body sheet metal component, and be correspondingly arranged respectively the first bayonet,
Second bayonet, the first bayonet are oppositely arranged with the second bayonet, for being clamped on the periphery of sheath, moreover, the first bayonet and sheath
Contact surface and the second bayonet matched with the contact surface of sheath, so as to pass through the limiting of the first bayonet and the second bayonet formation
Sheath is fixed in hole, and in this way for the pipeline or harness of specification of the same race, the internal diameter and outer diameter of sheath are unified, can adapt to difference
The sealing installation requirements of the via of size, avoid needs to make the sheath with various outer diameter size due to via size difference
Trouble, so as to improve the compatibility of the sealing installation of the pipeline of specification of the same race or harness so that the versatility enhancing of sheath,
Cost is greatly saved, convenient for the management of material, is also beneficial to improve efficiency of assembling, is more advantageous to later period maintenance replacement.
Description of the drawings
Fig. 1 is the structural representation of pipeline installation combined type via seal structure that the embodiment of the utility model provides
Figure；
Fig. 2 is the disassembly diagram of Fig. 1；
Fig. 3 is the structure diagram of sheath；
Fig. 4 is the side view of the first snap-gauge；
Fig. 5 is the side view of the second snap-gauge.
Reference sign：1- sheaths, the first mounting holes of 11-, 12- sealing flanges, the second mounting holes of 121-, 13- first
Limit protrusion, the second limit protrusions of 14-, the first snap-gauges of 2-, the first bayonets of 21-, 22- first boss, 23- third mounting holes, 3-
Second snap-gauge, the second bayonets of 31-, 32- second boss, the 4th mounting holes of 33-, 4- car body sheet metal components, 41- vias, 42- the 5th pacify
Fill hole, 5- pipelines or harness, 6- connectors.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As depicted in figs. 1 and 2, the embodiment of the utility model provides a kind of 41 sealing structure of via, including car body metal plate
Golden part 4, the via 41 on car body sheet metal component 4 and the sheath 1 being arranged in via 41, the inside of sheath 1 have to wear
If the first mounting hole 11 of pipeline or harness 5, which is longitudinally disposed through hole.
Above-mentioned pipeline installation combined type via seal structure, further includes the first snap-gauge 2 and the second snap-gauge 3.Second card
Plate 3 is superimposed the upper surface for being fixed on the first snap-gauge 2, and the lower surface of the first snap-gauge 2 is fixed with the first surface of car body sheet metal component 4 to be connected
It connects, one end of the first snap-gauge 2 is equipped with the first bayonet 21, and one end of the second snap-gauge 3 is equipped with the second bayonet 31, the first bayonet 21 and the
Shape, the size all same of two bayonets 31, the first bayonet 21 periphery for being arranged on sheath 1 opposite with the second bayonet 31, and the
On one bayonet 21 on the contact surface of sheath 1 and the second bayonet 31 with the contact surface of sheath 1 with the outer circumferential shape of sheath 1
Shape, matching size close.Wherein, the first surface of car body sheet metal component 4 is the upper table of Fig. 1 and car body sheet metal component 4 shown in Fig. 2
Face.
The application method of the present embodiment：Pipeline or harness 5 are first passed through into sheath 1；Then sheath 1 is passed through into via 41；It connects
It again in the both ends erection joint 6 of pipeline；Later, the first snap-gauge 2, second is stacked successively on a surface of car body sheet metal component 4
Snap-gauge 3, meanwhile, the relative spacing of the first bayonet 21 of adjustment and the second bayonet 31, and the outer wall of clamping sheath 1；Finally, by car body
Sheet metal component 4, the first snap-gauge 2 are fixedly connected with 3 three of the second snap-gauge.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the present embodiment is preferably, and the first snap-gauge 2 and the second snap-gauge 3 are U-shaped
Plate, the upper surface of the junction on the opposite sides side of the first snap-gauge 2 are equipped with first boss 22, and first boss 22 is located at the second snap-gauge
In 3 the second bayonet 31；The lower surface of the junction on the opposite sides side of the second snap-gauge 3 is equipped with second boss 32, second boss
32 are located in the first bayonet 21 of the first snap-gauge 2.Position limiting structure of the first boss 22 as the opposite sides side of the second snap-gauge 3,
Gap between the opposite sides side that second boss 32 passes through the first snap-gauge 2 is coordinated, and can also be played to the second snap-gauge 3 certainly
The position-limiting action of body, the setting of first boss 22 and second boss 32, be conducive to improve the first bayonet 21 and the second bayonet 31 it
Between fit precision so that the first bayonet 21 and the second bayonet 31 are more preferable with the sealing performance of 1 outer wall connection structure of sheath respectively.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the present embodiment is preferably, the height of first boss 22 and the second snap-gauge 3
Thickness is identical, and the height of second boss 32 is identical with the thickness of the first snap-gauge 2.In this way so that the upper surface of first boss 22 and the
The upper surface flush of two snap-gauges 3, the lower surface of second boss 32 and the lower surface of the first snap-gauge 2 are flush, second boss 32 by
It is contacted in car body sheet metal component 4, so as to play certain supporting role to the second snap-gauge 3.
Further, the arc surface of the first bayonet 21 extends to the one side towards sheath 1 of first boss 22, meanwhile,
The arc surface of second bayonet 31 extends to the one side towards sheath 1 of second boss 32.In this way, be conducive to expansion first
Bayonet 21, the second bayonet 31 contact area with sheath 1 respectively, distinguish so as to strengthen the first bayonet 21 and the second bayonet 31
To the stability that sheath 1 clamps, leakproofness also can accordingly be improved with the increase of contact area.
As shown in Figure 1 to Figure 3, the present embodiment is preferably, sheath 1 is circular tube shaped, is connect with sheath 1 on the first bayonet 21
With the contact surface of sheath 1 it is semicircular arc in contacting surface and the second bayonet 31.
The present embodiment is preferably, and sheath 1 is made of soft elastic material.Sheath is made using soft elastic material
1, when the first bayonet 21 and the second bayonet 31 are clamped limiting to sheath 1,1 side wall of sheath can be promoted to be pressurized and be close to pipe
Road or the side of harness 5, so as to be more conducive to the sealing performance for improving via 41, it can also preventing pipeline or harness
It is displaced and wears relative to the first mounting hole 11 of sheath 1 under dynamic environment.
As shown in figure 3, the present embodiment is preferably, the inner wall of the first mounting hole 11 is radially inwardly extending to be equipped with annular
Sealing flange 12, the middle position of sealing flange 12 is the second mounting hole 121, between the second mounting hole 121 and pipeline or harness 5
Interference fit.Since sheath 1 uses soft elastic material to be made, so as to which extended sealing flange 12 also has elasticity,
Again due to being interference fitted between the second mounting hole 121 and pipeline or harness 5, so as to be conducive to the inside of reinforced sheath 1 and pipeline
Or sealing performance and fixed function between harness 5.
As shown in figure 3, the present embodiment is preferably, the outer peripheral edge of the first end of sheath 1 is equipped with the first limit protrusion 13, the
One limit protrusion 13 is located on the first surface of car body sheet metal component 4, and the first snap-gauge 2 and the second snap-gauge 3 are located at the first limit protrusion
Between 13 and the first surface of car body sheet metal component 4.Such structure setting is conducive to the hole heart line for preventing sheath 1 along via 41
Direction is displaced even slipping from via 41.Wherein, the first end of sheath 1 is exactly the upper of sheath 1 as shown in Figure 3
End namely the upper end of corresponding first mounting hole 11.
As shown in figure 3, the present embodiment is it may further be preferable that the outer peripheral edge of the second end of sheath 1 is provided with the second limiting
Protrusion 14, the second limit protrusion 14 is located on the second surface of car body sheet metal component 4.By adding the second limit protrusion 14, enhance
Mutual position-limiting action between 1 and first snap-gauge 2 of sheath, the second snap-gauge 3 and car body sheet metal component 4, is more advantageous to preventing sheath 1
It is displaced even slipping from via 41 along the hole Xin Xian directions of via 41.Wherein, the second end of sheath 1 is exactly such as Fig. 3
The lower end of shown sheath 1 namely the lower end of corresponding first mounting hole 11.
As depicted in figs. 1 and 2, the present embodiment is preferably, and the first snap-gauge 2, the second snap-gauge 3, car body sheet metal component 4 are set respectively
There are multiple third mounting holes 23, multiple 4th mounting holes 33, multiple 5th mounting holes 42, multiple 5th mounting holes 42 are respectively in mistake
Around hole 41, multiple third mounting holes 23 and multiple 4th mounting holes 33 are corresponded with multiple 5th mounting holes 42, vehicle
Pass through the 5th mounting hole 42 of screw bolt passes, third mounting hole between 3 three of body sheet metal component 4, the first snap-gauge 2 and the second snap-gauge
23rd, the 4th mounting hole 33 is fixedly connected.
The present embodiment it may further be preferable that the 4th mounting hole 33 be kidney slot, the long axis direction of the kidney slot and first
The opening of bayonet 21 towards or the second bayonet 31 opening towards corresponding.In this way, in the first snap-gauge 2 relative to car body sheet metal component
It, can be by moving the second snap-gauge 3 along waist-shaped hole long axis direction, so as to adjust the second bayonet in the case that 4 positions are first had good positioning
31 relative to the first bayonet 21 spacing, obtained more preferably sealing and fixed effect.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change that conception according to the utility model is made or the equivalent embodiment for being revised as equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (10)
1. a kind of pipeline installation combined type via seal structure, including car body sheet metal component (4), on car body sheet metal component (4)
Via (41) and the sheath (1) that is arranged in via (41), the inside of the sheath (1) have to wear pipeline or harness
The first mounting hole (11)；It is characterized in that：
The pipeline installation combined type via seal structure, further includes the first snap-gauge (2) and the second snap-gauge (3)；
Second snap-gauge (3) superposition is fixed on a surface of the first snap-gauge (2), another surface of the first snap-gauge (2)
It being fixedly connected with the first surface of the car body sheet metal component (4), one end of the first snap-gauge (2) is equipped with the first bayonet (21), and second
One end of snap-gauge (3) is equipped with shape, the size all same of the second bayonet (31), the first bayonet (21) and the second bayonet (31), the
One bayonet (21) and the opposite periphery for being arranged on sheath (1) of the second bayonet (31).
2. pipeline installation combined type via seal structure according to claim 1, it is characterised in that：First snap-gauge
(2) and the second snap-gauge (3) is U-board, and the upper surface of the junction on the opposite sides side of first snap-gauge (2) is equipped with first
Boss (22), first boss (22) is in the second bayonet (31)；The following table of the junction on the opposite sides side of the second snap-gauge (3)
Face is equipped with second boss (32), and second boss (32) is in the first bayonet (21).
3. pipeline installation combined type via seal structure according to claim 2, it is characterised in that：First boss (22)
Height it is identical with the thickness of the second snap-gauge (3), the height of second boss (32) is identical with the thickness of the first snap-gauge (2).
4. the pipeline installation combined type via seal structure according to claims 1 to 3 any one, it is characterised in that：
The sheath (1) is circular tube shaped, on the first bayonet (21) on the contact surface of sheath (1) and the second bayonet (31) and sheath
(1) contact surface is semicircular arc.
5. pipeline installation combined type via seal structure according to claim 4, it is characterised in that：The sheath (1)
It is made of soft elastic material.
6. pipeline installation combined type via seal structure according to claim 5, it is characterised in that：First installation
The radially inwardly extending sealing flange (12) for being equipped with annular of inner wall in hole (11), the middle position of sealing flange (12) is second
Mounting hole (121), the second mounting hole (121) are interference fitted between pipeline or harness.
7. pipeline installation combined type via seal structure according to claim 6, it is characterised in that：The sheath (1)
First end outer peripheral edge be equipped with the first limit protrusion (13), the first limit protrusion (13) is positioned at the first of car body sheet metal component (4)
On surface, first snap-gauge (2) and the second snap-gauge (3) are positioned at the first limit protrusion (13) and the first of car body sheet metal component (4)
Between surface.
8. pipeline installation combined type via seal structure according to claim 7, it is characterised in that：The sheath (1)
The outer peripheral edge of second end be provided with the second limit protrusion (14), the second limit protrusion (14) is positioned at the of car body sheet metal component (4)
On two surfaces.
9. pipeline installation combined type via seal structure according to claim 8, it is characterised in that：First snap-gauge
(2), the second snap-gauge (3), car body sheet metal component (4) are respectively equipped with multiple third mounting holes (23), multiple 4th mounting holes (33), more
A 5th mounting hole (42), multiple 5th mounting holes (42) are distributed in around via (41), multiple third installations
Hole (23) and multiple 4th mounting holes (33) correspond with multiple 5th mounting holes (42), the car body metal plate
It is installed between part (4), the first snap-gauge (2) and the second snap-gauge (3) three by the 5th mounting hole (42) of screw bolt passes, third
Hole (23), the 4th mounting hole (33) are fixedly connected.
10. pipeline installation combined type via seal structure according to claim 9, it is characterised in that：4th peace
It is kidney slot to fill hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641678.3U CN207565513U (en) | 2017-11-30 | 2017-11-30 | A kind of pipeline installation combined type via seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641678.3U CN207565513U (en) | 2017-11-30 | 2017-11-30 | A kind of pipeline installation combined type via seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565513U true CN207565513U (en) | 2018-07-03 |
Family
ID=62689394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641678.3U Expired - Fee Related CN207565513U (en) | 2017-11-30 | 2017-11-30 | A kind of pipeline installation combined type via seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207565513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310911A (en) * | 2019-07-29 | 2021-02-02 | 迪尔公司 | Multi-channel flexible retaining mechanism |
| CN113799719A (en) * | 2021-09-30 | 2021-12-17 | 岚图汽车科技有限公司 | Novel structure and vehicle that washing water pipe blockked up |
-
2017
- 2017-11-30 CN CN201721641678.3U patent/CN207565513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310911A (en) * | 2019-07-29 | 2021-02-02 | 迪尔公司 | Multi-channel flexible retaining mechanism |
| CN113799719A (en) * | 2021-09-30 | 2021-12-17 | 岚图汽车科技有限公司 | Novel structure and vehicle that washing water pipe blockked up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20201130 |