CN206938651U - A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece - Google Patents
A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece Download PDFInfo
- Publication number
- CN206938651U CN206938651U CN201720684710.XU CN201720684710U CN206938651U CN 206938651 U CN206938651 U CN 206938651U CN 201720684710 U CN201720684710 U CN 201720684710U CN 206938651 U CN206938651 U CN 206938651U
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- CN
- China
- Prior art keywords
- sealing ring
- ebonite
- material injection
- blocking piece
- fabrication hole
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Abstract
The utility model discloses a kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece, it is made using ebonite in the ebonite body of round pie and using sealing ring body made of flexible glue, the sealing ring body includes sealing ring and is arranged circumferentially the sealing shirt rim in the sealing ring top peripheral, the sealing ring inwall is circumferentially-spaced to be evenly equipped with some locating slots, and the bottom outer peripheral edge of the ebonite body is circumferentially evenly equipped with some positioning card bases coordinated with the locating slot.The utility model is formed using the sealing ring body and ebonite body double-material injection-molding of flexible glue, is sealed connected together after flexible glue is heated with stamping holes, ebonite body is played a supporting role；And coordinated between sealing ring body and ebonite body using locating slot and positioning card base, both decile uniform stresseds, so part is produced minimum elastic deformation force with elastic deformation, effectively reduces assembly force during component assembly when fitting through the stamping holes to be blocked up.
Description
Technical field
Vehicle body fabrication hole blocking piece field is the utility model is related to, more particularly to a kind of vehicle body fabrication hole double-material injection-molding hot melt is close
Closeouts.
Background technology
In current automobile sealed member arts, closeouts of the generally use with buckle are carried out to the stamping holes on metal plate
Sealing, but its sealing effectiveness is bad, easily because vibrations cause closeouts to come off or expose breach in vehicle traveling process,
The debris such as dust, sand are caused to enter in metal plate.
In order to solve the above problems, there is Chinese patent application publication No. CN102717840A at present with disclosing a kind of automobile
Plate blanking cover and its making, installation method, automotive floor panel blanking cover include：Plugging cover body, it has circular upper lid and cylindrical shell
Skirt section；The radially-arranged multiple buckles of circumference along skirt section；And cover the heat being brought into close contact positioned at the top in skirt section, and with upper
Melten gel.The floor blanking cover that the patent provides melts sealing, good sealing effect using PUR.
But the PUR of above-mentioned patent is plane with above covering tightly joint place, its fitting effect is bad, in long-term use
Easily cause afterwards PUR and on cover tightly between junction come off, influence sealing effectiveness；Furthermore the buckle of above-mentioned patent is cloth
Put on skirt section, then buckle is not allow for big deformation quantity being present, and this is unfavorable for being buckled in assembling process matches somebody with somebody with mounting hole
Close.
Although therefore, there is Chinese patent Authorization Notice No. CN204021022U to disclose a kind of modified form double-material injection-molding at present
The highly dense seal structure of closeouts, but the patent is to strengthen bonding dynamics using cutting structure.
The utility model solves the above problems from another angle.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art and defect, there is provided a kind of extra quality note of vehicle body fabrication hole
Mould hot-melting sealed blocking piece.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece, it is characterised in that be made using ebonite in cake
The ebonite body of shape and include sealing ring using sealing ring body made of flexible glue, the sealing ring body and be arranged circumferentially in institute
The sealing shirt rim of sealing ring top peripheral is stated, the sealing ring inwall is circumferentially-spaced to be evenly equipped with some locating slots, the ebonite sheet
The bottom outer peripheral edge of body is circumferentially evenly equipped with some positioning card bases coordinated with the locating slot.
In a preferred embodiment of the present utility model, the sealing ring body is also arranged on the sealing including some
Connection side radially in the middle part of ring.
In a preferred embodiment of the present utility model, the center intersection on some connection sides, which overlaps, is connected to one
On central connection point.
In a preferred embodiment of the present utility model, the outer rim of the sealing shirt rim tilts to stamping holes direction, institute
The bottom outside for stating sealing ring is provided with crisperding.
In a preferred embodiment of the present utility model, the top of the crisperding and the outermost of the sealing shirt rim are held level with both hands
Together.
In a preferred embodiment of the present utility model, the center periphery of the ebonite body is provided with matrix reinforcement
Muscle.
In a preferred embodiment of the present utility model, the ebonite body is changed by TPE plastics elastic bodies material or PA6
Property elastomeric material is made.
In a preferred embodiment of the present utility model, the sealing ring body is made up of PUR.
As a result of technical scheme as above, the utility model is extra quality using the sealing ring body and ebonite body of flexible glue
It is molded, is sealed connected together after flexible glue is heated with stamping holes, ebonite body is played a supporting role；And sealing ring body
Between ebonite body using locating slot and positioning card base coordinate, both decile uniform stresseds, such part fit through want
During stifled stamping holes, minimum elastic deformation force is produced with elastic deformation, effectively reduces assembly force during component assembly.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the sealing ring body of embodiment of the utility model.
Fig. 2 is a kind of structural representation of the ebonite body of embodiment of the utility model.
Fig. 3 is the structural representation that a kind of embodiment of the utility model looks over from one, top angle.
Fig. 4 is the structural representation that a kind of embodiment of the utility model looks over from the angle of bottom one.
Fig. 5 is the structural representation that a kind of embodiment of the utility model looks over from another angle of bottom.
Fig. 6 is a kind of upward view of embodiment of the utility model.
Fig. 7 is Fig. 6 B-B sectional views.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face.
It is in referring to shown in Fig. 1 to Fig. 7, a kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece is made using ebonite
Sealing ring body 200 made of the ebonite body 100 and utilization flexible glue of round pie.Ebonite body 100 in the present embodiment is by TPE
Plastics elastic body material or PA6 modified elastomeric materials are made.In order to further increase the intensity of ebonite body 100, ebonite sheet
The center periphery of body 100 is provided with matrix reinforcement 101.The bottom outer peripheral edge of ebonite body 100 is circumferentially evenly equipped with some positioning
Card base 110.
Sealing ring body 200 is made up of PUR, and sealing ring body 200 includes sealing ring 210 and be arranged circumferentially sealing
The sealing shirt rim 220 of the top peripheral of ring 210, the inwall of sealing ring 210 is circumferentially-spaced to be evenly equipped with locating slot 211, and locating slot 211 is with determining
Position card base 110, which cooperates, to be fixed.Sealing ring body 200 in the present embodiment also includes some be arranged in the middle part of sealing ring 210
Connection side 230 radially, the center intersections on some connection sides 230, which overlap, to be connected on a central connection point 231, even
Edge fit 230 is evenly distributed on the top surface of ebonite body 100, not only to balance during flexible glue injection, while symmetrically, uniformly
Structure, also ensure that part deformation is minimum.
The outer rim of sealing shirt rim 220 in the present embodiment is tilted to stamping holes direction, and the bottom outside of sealing ring 210 is set
There is a crisperding 212, the top 212a of crisperding 212 is concordant with the outermost end 221 of sealing shirt rim 220 so that the He of crisperding 212 in hot melt
Sealing shirt rim 220 can tight in the surfaces externally and internally of stamping holes, further improve sealing.
The utility model is formed using the sealing ring body 200 and the double-material injection-molding of ebonite body 100 of flexible glue, after flexible glue is heated
It is sealed connected together with stamping holes, ebonite body 100 is played a supporting role；And sealing ring body 200 and ebonite body 100
Between using locating slot 211 and positioning card base 110 coordinate, both decile uniform stresseds, such part is fitting through what is blocked up
During stamping holes, minimum elastic deformation force is produced with elastic deformation, effectively reduces assembly force during component assembly.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (8)
1. a kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece, it is characterised in that be made using ebonite in round pie
Ebonite body and include sealing ring using sealing ring body made of flexible glue, the sealing ring body and be arranged circumferentially described
The sealing shirt rim of sealing ring top peripheral, the sealing ring inwall is circumferentially-spaced to be evenly equipped with some locating slots, the ebonite body
Bottom outer peripheral edge be circumferentially evenly equipped with some positioning card bases coordinated with the locating slot.
A kind of 2. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 1, it is characterised in that the sealing
Ring body also includes some connection sides radially being arranged in the middle part of the sealing ring.
3. a kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 2, it is characterised in that described some
The center intersection coincidence for connecting side is connected on a central connection point.
A kind of 4. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 1, it is characterised in that the sealing
The outer rim of shirt rim tilts to stamping holes direction, and the bottom outside of the sealing ring is provided with crisperding.
A kind of 5. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 4, it is characterised in that the crisperding
Top it is concordant with the outermost end of the sealing shirt rim.
A kind of 6. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 1, it is characterised in that the ebonite
The center periphery of body is provided with matrix reinforcement.
A kind of 7. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 1, it is characterised in that the ebonite
Body is made up of TPE plastics elastic bodies material or PA6 modified elastomeric materials.
A kind of 8. vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece as claimed in claim 1, it is characterised in that the sealing
Ring body is made up of PUR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684710.XU CN206938651U (en) | 2017-06-13 | 2017-06-13 | A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684710.XU CN206938651U (en) | 2017-06-13 | 2017-06-13 | A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206938651U true CN206938651U (en) | 2018-01-30 |
Family
ID=61364219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720684710.XU Active CN206938651U (en) | 2017-06-13 | 2017-06-13 | A kind of vehicle body fabrication hole double-material injection-molding hot-melting sealed blocking piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206938651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3778356A1 (en) * | 2019-08-16 | 2021-02-17 | Illinois Tool Works Inc. | Sealing stopper |
| DE102022126780A1 (en) | 2021-10-29 | 2023-05-04 | Illinois Tool Works Inc. | sealing plug |
| DE102023119003A1 (en) | 2022-08-11 | 2024-02-22 | Illinois Tool Works Inc. | Closing disk and method and device for sealingly closing an opening of a carrier component with such a closing disk |
| DE102023126008A1 (en) | 2022-10-04 | 2024-04-04 | Illinois Tool Works Inc. | Sealing plug |
-
2017
- 2017-06-13 CN CN201720684710.XU patent/CN206938651U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3778356A1 (en) * | 2019-08-16 | 2021-02-17 | Illinois Tool Works Inc. | Sealing stopper |
| EP3919354A1 (en) | 2019-08-16 | 2021-12-08 | Illinois Tool Works Inc. | Sealing stopper |
| DE102022126780A1 (en) | 2021-10-29 | 2023-05-04 | Illinois Tool Works Inc. | sealing plug |
| DE102023119003A1 (en) | 2022-08-11 | 2024-02-22 | Illinois Tool Works Inc. | Closing disk and method and device for sealingly closing an opening of a carrier component with such a closing disk |
| DE102023126008A1 (en) | 2022-10-04 | 2024-04-04 | Illinois Tool Works Inc. | Sealing plug |
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