CN205326776U - Waterproof sealing structure of sealing gasket and door - Google Patents
Waterproof sealing structure of sealing gasket and door Download PDFInfo
- Publication number
- CN205326776U CN205326776U CN201520821565.6U CN201520821565U CN205326776U CN 205326776 U CN205326776 U CN 205326776U CN 201520821565 U CN201520821565 U CN 201520821565U CN 205326776 U CN205326776 U CN 205326776U
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- lip
- car door
- foaming body
- matrix
- sealing strip
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Abstract
The utility model discloses a waterproof sealing structure of sealing gasket and door. Sealing gasket includes base member (10) and follows this base member and upwards extend foaming body (20) that form that the cavity formation of this foaming body is inclosed cavity to be formed with first lip limit (21) of extending towards the upper right side on the foaming body. In the waterproof sealing structure, on the base member of waterproof sealing strip was fixed in the sealing strip installation face (31) of door, when the door was closed, the foaming body received extrusion deformation, applys the extrusion force to first lip limit to compress tightly on the side wall first lip limit sealed in order to form. When the door is closed, the extrusion force will be applyed to first lip limit to the foaming body to it is upward sealed in order to form to compress tightly side wall (40) with first lip limit, therefore the sealed effect of door is better.
Description
Technical field
This utility model relates to the waterproof sealing field of arrangements for automotive doors, in particular it relates to a kind of water-proof sealing strip, and there is the waterproof sealing structure of the car door of this water-proof sealing strip。
Background technology
The Chinese patent literature that publication number is CN101618674A discloses a kind of water retaining and sealing strip for auto door, this dash sealing strip is made up of matrix, sealing lip, sponge foaming body and boss, described matrix is the main body of sealing strip, be rectangle, bottom flat, the sealing strip being stuck in car door is installed on guide rail, plays the effect supporting sealing lip, sponge foaming body and boss。Described sealing lip is positioned at matrix and is close to a marginal position, for strip, and tiltedly protruding, block the gap between car door and gusset, play dash and first sealing function。Described sponge foaming body is positioned at matrix and is close to the inner side of door, and for blister, tiltedly protruding, the high spot coordinated with door at gusset is mutually pressured, plays second sealing function。
The advantage of this sealing structure is in that to integrate water bar and door weather strip, decreases quantity and the assembly process of part, installs more convenient, firm, and has saved manufacturing cost。But, this sealing structure is to be sealed by independent sealing lip and sponge foaming body, and sealing effectiveness is not ideal enough。
Utility model content
A purpose of the present utility model is to provide a kind of novel water-proof sealing strip, and the sealing effectiveness of this water-proof sealing strip is better。
Another purpose of the present utility model is to provide the waterproof sealing structure of a kind of car door, it uses water-proof sealing strip of the present utility model so that the waterproof sealing effect of car door is better。
To achieve these goals, according to an aspect of the present utility model, a kind of water-proof sealing strip is provided, including matrix with from the foaming body upwardly extending formation this matrix, wherein, the cavity of described foaming body is formed as airtight cavity, and is formed with the first lip extended towards upper right side on the foam。
Preferably, it is also formed with the second lip extended towards left side on the foam, and the length of described first lip is more than the length of described second lip。
Preferably, the left and right sides of described matrix is respectively formed with the first boss and the second boss that downwardly extend, forms groove between this first boss and second boss。
According to another aspect of the present utility model, the waterproof sealing structure of a kind of car door is provided, including water-proof sealing strip, this water-proof sealing strip includes matrix and upwardly extends the foaming body of formation from this matrix, described matrix is fixed on the sealing strip installed surface of car door, wherein, the cavity of described foaming body is formed as airtight cavity, it is formed with the first lip that direction extends inside gusset and car on the foam, when closing of the door, described foaming body extrusion, described first lip is applied extruding force, so that described first lip is pressed on gusset to form sealing。
Preferably, in the hinge side of described car door, when described closing of the door, described first lip is fitted with described gusset, and described foaming body is between described first lip and matrix, to be expressed on described gusset to form sealing by described first lip。
Preferably, first make contact bonded to each other and the second contact point it is formed with between described first lip and described gusset, described first make contact is positioned at the end of described first lip, and described second contact point is positioned at the root that described first lip is connected with described foaming body。
Preferably, switch-side or threshold side at described car door, when described closing of the door, described foaming body by described gusset extruding and around described matrix rotate to fit on described gusset, simultaneously described first lip by described gusset extrude and around the equidirectional rotation of described foaming body to fit with described gusset。
Preferably, it is also formed with the second lip extended towards car lateral direction on the foam, and the length of described first lip is more than the length of described second lip, when described closing of the door, described second lip is pressed in the car door metal plate face outside the described sealing strip installed surface of described car door to form sealing by described foaming body。
Preferably, the bottom of described matrix is formed with the first boss that direction extends inside car and the second boss extended towards car lateral direction, forming groove between this first boss and second boss, binding agent is filled in this groove with by described bond matrix to the sealing strip installed surface of described car door。
Preferably, described second boss fits in the car door metal plate face outside the described sealing strip installed surface of described car door to form sealing。
In the water-proof sealing strip that this utility model provides, the cavity of described foaming body is formed as airtight cavity, and is formed with the first lip deviating from described matrix and extending towards upper right side on the foam。Therefore, in use, when foaming body is squeezed, the first lip will be implemented extruding, such that it is able to strengthen the sealing effectiveness of this water-proof sealing strip。
In the waterproof sealing structure of the car door of this utility model offer, it is same because the cavity of foaming body is formed as airtight cavity, and the first lip is formed directly on foaming body, therefore when closing of the door, described foaming body extrusion, described first lip being applied extruding force, such that it is able to be pressed on gusset to form sealing by described first lip, therefore the sealing effectiveness of car door is better。
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently。
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below。In the accompanying drawings:
Fig. 1 is the structural representation of the water-proof sealing strip provided according to a kind of embodiment of this utility model。
Fig. 2 be the body hinge side provided according to a kind of embodiment of this utility model water-proof sealing strip and gusset between seal the schematic diagram of structure, wherein in order to represent clear, although car door is closed, but sealing strip still appears as initial condition。
Fig. 3 is another schematic diagram sealing structure in Fig. 2, is different in that water-proof sealing strip is shown as actual sealing state。
Fig. 4 is the schematic diagram sealing structure between door contact interrupter side or water-proof sealing strip and the gusset of threshold side according to a kind of embodiment offer of this utility model, wherein in order to represent clear, although car door is closed, but sealing strip still appears as initial condition。
Fig. 5 is another schematic diagram sealing structure in Fig. 4, is different in that water-proof sealing strip is shown as actual sealing state。
Description of reference numerals
10 matrixes
11 first boss 12 second boss 13 grooves
20 foaming bodies
21 first lip 22 second lip 23 cavitys
211 first make contact 212 second contact points
30 car doors
31 sealing strip installed surface 32 car door metal plate face
40 gussets
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail。It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model。
As shown in Figure 1, first this utility model discloses a kind of water-proof sealing strip, including matrix 10 with from the foaming body 20 upwardly extending formation this matrix 10, wherein, the cavity 23 of foaming body 20 is formed as airtight cavity, and is formed with the first lip 21 extended towards upper right side on foaming body 20。The noun of locality described herein is for the direction shown in Fig. 1 up and down。When being applied particularly to car door 30, at initial condition, as in figure 2 it is shown, the first lip 21 will extend towards direction inside gusset 40 and car；At sealing state, extend as it is shown on figure 3, the first lip 21 will be entirely facing direction inside car by gusset 40 extruding。
In existing water-proof sealing strip, foaming body 20 is provided with steam vent, can discharge gas therein when being squeezed。In water-proof sealing strip of the present utility model, the cavity 23 of foaming body 20 is formed as airtight cavity。Meanwhile, the first lip 21 is formed directly on foaming body 20。Therefore, when foaming body 20 is squeezed, the first lip 21 can be applied extruding force by foaming body 20, the first lip 21 to be expressed on gusset 40 by relatively large extruding force, thus sealing effectiveness is better。
It addition, as it is shown in figure 1, can also be formed with the second lip 22 extended towards left side on foaming body 20, and the length of the first lip 21 is more than the length of the second lip 22。When being applied particularly to car door 30, the second lip 22 will extend towards car lateral direction。
In this way, especially as shown in Figure 4 and Figure 5, when car door 30 is closed, the second lip 22 can be pressed in the car door metal plate face 32 outside the sealing strip installed surface 31 of described car door 30 to form the sealing of another road by foaming body 20, thus integral sealing effect is better。
It addition, as it is shown in figure 1, the left and right sides of matrix 10 can be respectively formed with the first boss 11 and the second boss 12 downwardly extended, form groove 13 between this first boss 11 and second boss 12。In this way, it is possible to be conveniently used binding agent such as double faced adhesive tape by bond matrix to sealing strip installed surface 31 so that between matrix 10 and sealing strip installed surface 31, laminating is closely, waterproof and sealing effectiveness are strengthened further。
Above the main structure to water-proof sealing strip of the present utility model itself is described。Below, in conjunction with accompanying drawing, the waterproof sealing structure of car door of the present utility model will be described in detail。
As shown in Figures 2 to 5, this utility model provides the waterproof sealing structure of a kind of car door, including water-proof sealing strip, this water-proof sealing strip includes matrix 10 and upwardly extends the foaming body 20 of formation from this matrix 10, described matrix 10 is fixed on the sealing strip installed surface 31 of car door 30, wherein, the cavity 23 of described foaming body 20 is formed as airtight cavity, described foaming body 20 is formed the first lip 21 that direction extends inside gusset 40 and car, when car door 30 is closed, the extrusion of described foaming body 20, described first lip 21 is applied extruding force, so that described first lip 21 is pressed on gusset 40 to form sealing。
For convenience of description, side hinged to car door and vehicle body being referred to as the hinge side of car door, side (i.e. side to be opened/closed) in contrast is referred to as the switch-side of car door, and accordingly, the downside of car door can be referred to as the threshold side of car door。Such as, with regard to Qianmen, the hinge side of car door is near A post, and switch-side is near B post；With regard to back door, the hinge side of car door is near B post, and switch-side is then near C post。
The schematic diagram of the sealing structure that Fig. 2 and Fig. 3 is shown that between water-proof sealing strip and the gusset of body hinge side。Specifically, if water-proof sealing strip is applied to the Qianmen of vehicle, then gusset herein represents A post, if water-proof sealing strip is applied to the back door of vehicle, then gusset herein represents B post, and this is repeated no more。
When car door 30 is closed, the first lip 21 is fitted with gusset, and foaming body 20 is between the first lip 21 and matrix 10, to be expressed on gusset to form sealing by the first lip 21。Specifically, the water-proof sealing strip deformation process from Fig. 2 to Fig. 3, first lip 21 and foaming body 20 entirety are subject to the extruding of gusset, rotate towards the right side in drawing, in the process, owing to the cavity 23 of foaming body 20 is formed as airtight cavity, the extruding force that the first lip 21 is applied by described foaming body 20 is relatively large, such that it is able to be expressed on gusset securely to form sealing by the first lip 21。
Additionally, preferably, as shown in Figure 3, when car door 30 is closed, first make contact 211 bonded to each other and the second contact point 212 it is formed with between first lip 21 and gusset, wherein first make contact 211 is positioned at the end of the first lip 21, and the second contact point 212 is positioned at the root that the first lip 21 is connected with foaming body 20。Thus, only by the first lip 21, two seals, simple in construction, and sealing effectiveness can be realized better。
The schematic diagram of the sealing structure that Fig. 4 and Fig. 5 is shown that between water-proof sealing strip and the gusset of door contact interrupter side or threshold side。Sealing structure between switch-side and gusset and the water-proof sealing strip of threshold side of car door is essentially identical。In order to briefly, description below is for the switch-side of car door。
When car door 30 is closed, foaming body 20 is rotated to fit on gusset around matrix 10 by gusset extruding, simultaneously the first lip 21 extruded by gusset and around the equidirectional rotation of foaming body 20 to fit with gusset。Specifically, the water-proof sealing strip deformation process from Fig. 3 to Fig. 4, first lip 21 and foaming body 20 entirety are subject to the extruding of gusset, rotate towards the downside in drawing, in the process, owing to the cavity 23 of foaming body 20 is formed as airtight cavity, the extruding force that the first lip 21 is applied by described foaming body 20 is relatively large, such that it is able to be expressed on gusset securely to form sealing by the first lip 21。It is further to note that in this embodiment, foaming body 20 and the first lip 21 are fitted with gusset respectively, it is possible to forming two seals, integral sealing effect is better。
It addition, can also be formed with the second lip 22 extended towards car lateral direction on foaming body 20, and the length of the first lip 21 is more than the length of the second lip 22。When car door 30 is closed, the second lip 22 is pressed in the car door metal plate face 32 outside the sealing strip installed surface 31 of car door 30 to form the sealing of another road by foaming body 20, thus further increases the sealing water resistance of entirety。
Return Fig. 2, in the waterproof sealing structure of car door of the present utility model, matrix 10 is bonded on the sealing strip installed surface 31 of car door 30 preferably by binding agent such as double faced adhesive tape so that between matrix 10 and sealing strip installed surface 31, laminating is closely, strengthens waterproof and sealing effectiveness further。
In this embodiment, the left and right sides of matrix 10 can be respectively formed with the first boss 11 and the second boss 12 downwardly extended, and forms groove 13 between this first boss 11 and second boss 12。When mounted, binding agent such as double faced adhesive tape can be placed in this groove 13 easily, thus easier for installation, reliable。
Furthermore, in use, the second boss 12 can fit to form the sealing of another road in the car door metal plate face 32 outside the sealing strip installed surface 31 of car door 30, such that it is able to improve overall sealing water resistance further。
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model。For example, it is possible to suitably change length and the angle of the first lip 21 and the second lip 22, to adapt to different automobile types。
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode。In order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately。
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally。
Claims (11)
1. a water-proof sealing strip, including matrix (10) with from the foaming body (20) upwardly extending formation this matrix (10), it is characterized in that, the cavity (23) of described foaming body (20) is formed as airtight cavity, and is formed with the first lip (21) extended towards upper right side on described foaming body (20)。
2. water-proof sealing strip according to claim 1, it is characterized in that, described foaming body (20) is also formed with the second lip (22) towards left extension, and the length of described first lip (21) is more than the length of described second lip (22)。
3. water-proof sealing strip according to claim 1, it is characterized in that, the left and right sides of described matrix (10) is respectively formed with the first boss (11) and the second boss (12) that downwardly extend, forms groove (13) between this first boss (11) and second boss (12)。
4. the waterproof sealing structure of a car door, including water-proof sealing strip, this water-proof sealing strip includes matrix (10) and upwardly extends the foaming body (20) of formation from this matrix (10), described matrix (10) is fixed on the sealing strip installed surface (31) of car door (30), it is characterized in that, the cavity (23) of described foaming body (20) is formed as airtight cavity, described foaming body (20) is formed the first lip (21) that direction extends inside gusset (40) and car, when car door (30) is closed, described foaming body (20) extrusion, described first lip (21) is applied extruding force, so that described first lip (21) is pressed on gusset (40) to form sealing。
5. the waterproof sealing structure of car door according to claim 4, it is characterized in that, hinge side in described car door (30), when described car door (30) is closed, described first lip (21) and the laminating of described gusset, described foaming body (20) is positioned between described first lip (21) and matrix (10), to be expressed on described gusset to form sealing by described first lip (21)。
6. the waterproof sealing structure of car door according to claim 5, it is characterized in that, first make contact (211) bonded to each other and the second contact point (212) it is formed with between described first lip (21) and described gusset, described first make contact (211) is positioned at the end of described first lip (21), and described second contact point (212) is positioned at the root that described first lip (21) is connected with described foaming body (20)。
7. the waterproof sealing structure of car door according to claim 4, it is characterized in that, switch-side or threshold side at described car door (30), when described car door (30) is closed, described foaming body (20) by described gusset extruding and around described matrix (10) rotate to fit on described gusset, simultaneously described first lip (21) by described gusset extruding and around described foaming body (20) equidirectional rotation with B post fit。
8. the waterproof sealing structure of car door according to claim 7, it is characterized in that, described foaming body (20) is also formed with the second lip (22) extended towards car lateral direction, and the length of described first lip (21) is more than the length of described second lip (22), when described car door (30) is closed, described second lip (22) is pressed in the car door metal plate face (32) in described sealing strip installed surface (31) outside of described car door (30) to form sealing by described foaming body (20)。
9. the waterproof sealing structure of car door according to claim 4, it is characterised in that described matrix (10) is bonded on the sealing strip installed surface (31) of described car door (30) by binding agent。
10. the waterproof sealing structure of car door according to claim 9, it is characterized in that, the bottom of described matrix (10) is formed with the first boss (11) that direction extends inside car and the second boss (12) extended towards car lateral direction, forming groove (13) between this first boss (11) and second boss (12), described binding agent is filled in this groove (13) to be bonded on the sealing strip installed surface (31) of described car door (30) by described matrix (10)。
11. the waterproof sealing structure of car door according to claim 10, it is characterized in that, described second boss (12) fits in the car door metal plate face (32) in described sealing strip installed surface (31) outside of described car door (30) to form sealing。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821565.6U CN205326776U (en) | 2015-10-21 | 2015-10-21 | Waterproof sealing structure of sealing gasket and door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821565.6U CN205326776U (en) | 2015-10-21 | 2015-10-21 | Waterproof sealing structure of sealing gasket and door |
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| Publication Number | Publication Date |
|---|---|
| CN205326776U true CN205326776U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821565.6U Active CN205326776U (en) | 2015-10-21 | 2015-10-21 | Waterproof sealing structure of sealing gasket and door |
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| Country | Link |
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| CN (1) | CN205326776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398052A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of wheel cover of automobile threshold sealing strip |
| CN111002806A (en) * | 2019-12-23 | 2020-04-14 | 北京汽车集团越野车有限公司 | Sealing strip and vehicle with same |
| CN111660768A (en) * | 2020-06-16 | 2020-09-15 | 吉利汽车研究院（宁波）有限公司 | Ventilation system for whole vehicle |
-
2015
- 2015-10-21 CN CN201520821565.6U patent/CN205326776U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398052A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of wheel cover of automobile threshold sealing strip |
| CN109398052B (en) * | 2018-12-07 | 2023-10-24 | 上汽通用五菱汽车股份有限公司 | Automobile wheel cover threshold sealing strip |
| CN111002806A (en) * | 2019-12-23 | 2020-04-14 | 北京汽车集团越野车有限公司 | Sealing strip and vehicle with same |
| CN111660768A (en) * | 2020-06-16 | 2020-09-15 | 吉利汽车研究院（宁波）有限公司 | Ventilation system for whole vehicle |
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