CN214874220U

CN214874220U - Sealing cover for vehicle

Info

Publication number: CN214874220U
Application number: CN202121464985.5U
Authority: CN
Inventors: 朱庆凯
Original assignee: SHANDONG TONGYA MOLDING TECHNOLOGY CO LTD
Current assignee: SHANDONG TONGYA MOLDING TECHNOLOGY CO LTD
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-26
Anticipated expiration: 2031-06-29

Abstract

The application discloses sealed lid for vehicle belongs to auto-parts technical field. This sealed lid is including sealed the pad and covering the body, lid body lower surface is provided with cyclic annular arch, cyclic annular arch with form between the inside wall of lid body and place sealed shelve space of pad, set up at least one plug-in components on the cyclic annular arch, the plug-in components for cyclic annular arch inclines out the setting, is used for with sealed pad restriction is in the shelve space. This plug-in components can prevent sealed the pad and appear warping and losing between the inside wall of annular protrusion and sealed lid with sealed, guarantee the sealed effect of sealed lid, prolong the life of sealed lid.

Description

Sealing cover for vehicle

Technical Field

The application relates to a sealing cover for a vehicle, and belongs to the technical field of auto parts.

Background

At present, boxes such as a water tank, an oil tank or a hydraulic tank and the like arranged in an automobile need to be sealed through a sealing cover, and the sealing function is mainly realized by arranging a circle of sealing gasket in the sealing cover, wherein the sealing gasket is in contact with the boxes and is used for sealing openings of the boxes. Usually take off sealed lid and just can realize adding water, refuelling or add liquid hydraulic pressure oil, consequently can open sealed lid repeatedly, along with the extension of sealed lid live time, the phenomenon that sealed pad warpage turn-ups warp appears easily, leads to sealed pad not in place in sealed lid fit to influence the sealed effect of box, produce easily and reveal, more serious still can appear sealed losing of pad, can only change the sealed lid of new.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present application provides a vehicle is with sealed lid, and this sealed lid sets up cyclic annular arch, through set up at least one plug-in components that lean out the setting on cyclic annular arch, this plug-in components can be with sealed the inside wall of filling up the restriction between cyclic annular arch and sealed lid, prevent that sealed pad from appearing warping and losing, guarantee the sealed effect of sealed lid, the life of extension sealed lid.

According to an aspect of the present application, there is provided a seal cover for a vehicle, the seal cover including:

a gasket;

the lid body, lid body lower surface is provided with annular protrusion, annular protrusion with form between the inside wall of lid body and place sealed shelve space of filling up, set up at least one plug-in components on the annular protrusion, the plug-in components for annular protrusion outwards inclines to set up, be used for with sealed the pad restriction is in the shelve space.

Optionally, the annular protrusion is opened with an opening in a vertical direction, one end of the insert is disposed on a bottom surface of the opening, and the other end of the insert is disposed in a radial direction of the annular protrusion and is inclined outwards.

Optionally, the insert is at an angle of 20 ° to 70 ° to the bottom surface of the opening.

Optionally, the depth of the opening is no more than 1/2 the height of the annular protrusion, and the width of the opening is 1-2.5 mm.

Optionally, the width of the insert is equal to the width of the opening, and the length of the insert is 2-4 mm;

optionally, the end of the insert remote from the opening is V-shaped, the length of the V-shape being 1/5-1/3 of the length of the insert.

Optionally, the number of the openings is at least two, each opening is correspondingly provided with an insert, and the openings are uniformly distributed in the circumferential direction of the annular protrusion.

Optionally, the annular protrusion is integrally connected with the insert.

Optionally, the height of the annular protrusion is 3-6mm, and the width of the annular protrusion is 1.5-2.5 mm.

Optionally, the width of the sealing gasket is 0.1-0.5mm larger than the distance between the annular protrusion and the inner side wall of the cover body.

Benefits that can be produced by the present application include, but are not limited to:

1. the application provides a sealed lid for vehicle through set up the plug-in components that at least one leaned out the setting on cyclic annular arch, this plug-in components can be with sealed the restriction of filling up between the inside wall of cyclic annular arch and sealed lid, prevent that sealed the pad from appearing warping and losing, guarantee the sealed effect of sealed lid, prolong the life of sealed lid.

2. The utility model provides a sealed lid for vehicle through set up the opening on cyclic annular is protruding, sets up plug-in components on the opening, can increase cyclic annular protruding and plug-in components's an organic whole nature, ensures that plug-in components can not hinder sealed normal use of covering, avoids influencing sealed effect of covering, improves sealed practicality of covering.

3. The utility model provides a sealed lid for vehicle sets the one end of plug-in components to the V type, can reduce the volume of the material that uses in the plug-in components shaping, the injection moulding of the sealed lid of being convenient for, the length of further V type should not be the overlength, can improve the stability between plug-in components and the cyclic annular arch, and then avoids plug-in components and cyclic annular protruding separation, prolongs the life of sealed lid.

4. The application provides a sealed lid for vehicle, two at least openings and plug-in components evenly distributed are in annular bellied circumference, and this setting mode can be sealed the circumference of filling up even play the restriction and block the effect to sealed the pad, further prevent to seal the pad and appear warping and losing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of a sealing cap according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an insert and an annular protrusion according to an embodiment of the present disclosure;

FIG. 3 is another schematic structural diagram of an insert and an annular protrusion according to an embodiment of the present disclosure;

FIG. 4 is a top view of a seal cover according to an embodiment of the present application;

list of parts and reference numerals:

1. a gasket; 2. a cover body; 3. an annular projection; 4. a plug-in; 5. and (4) opening.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The sealing cover of the present embodiment can be used to seal all the tanks for vehicles, and the following embodiments are described by taking a water tank as an example, but not limited thereto.

Referring to fig. 1 to 4, an embodiment of the present application discloses a seal cover for a vehicle, the seal cover including: sealing gasket 1 and lid body 2, lid body 2 lower surface are provided with annular protrusion 3, form the parking space of placing sealing gasket 1 between annular protrusion 3 and the inside wall of lid body 2, set up at least one plug-in components 4 on the annular protrusion 3, and plug-in components 4 lean out the setting for with sealing gasket 1 restriction in the parking space for annular protrusion 3. The sealing gasket 1 is placed between the annular protrusion 3 and the inner side wall of the cover body 2, the plug-in piece 4 is arranged in an outward inclined mode relative to the annular protrusion 3, the sealing gasket 1 can be subjected to extrusion force in the opening and closing processes of the sealing cover and the box body, the plug-in piece 4 can play a limiting role in the sealing gasket 1, and the sealing gasket 1 is prevented from flanging and deforming under the action of the extrusion force; in-process that will seal the lid and take off, plug-in components 4 can play the effect of blockking again to sealed 1 of filling up, prevents that sealed 1 of filling up from dropping in the sealed lid, plays the purpose of preventing losing, can enough guarantee the sealed effect of sealed lid through the setting of plug-in components 4, can prolong the life of sealed lid again, and the user of being convenient for uses for a long time.

In one embodiment, the annular protrusion 3 is opened with an opening 5 in the vertical direction, and one end of the insert 4 is disposed on the bottom surface of the opening 5, and the other end is disposed obliquely outward in the radial direction of the annular protrusion 3. Through set up opening 5 on annular protrusion 3, set up plug-in components 4 on opening 5, can increase annular protrusion 3 and plug-in components 4's an organic whole nature, ensure that plug-in components 4 can not hinder the normal use of sealed lid, avoid influencing the sealed effect of sealed lid, improve the practicality of sealed lid.

As an implementation mode, the included angle between the plug-in 4 and the bottom surface of the opening 5 is 20 ° to 70 °, the included angle is in a range of 20 ° to 70 °, the plug-in 4 can be guaranteed to play a role in limiting and blocking the gasket 1, the gasket 1 is guaranteed not to be warped, turned over, deformed and lost, and the sealing cover and the box body can not be hindered from matching, if the included angle is too small, the limiting and blocking role on the gasket 1 is not obvious, the plug-in 4 cannot play a role, if the included angle is too large, the plug-in 4 can affect the matching of the sealing cover and the box body, a gap is easily caused between the gasket 1 and the opening 5 of the box body, and the sealing effect is affected, preferably, the included angle between the plug-in 4 and the bottom surface of the opening 5 is 30 ° to 50 °, and more preferably, the included angle is 45 °.

In one embodiment, the depth of the opening 5 does not exceed 1/2 the height of the annular protrusion 3, the insert 4 is disposed on the bottom surface of the opening 5, and the gasket 1 is disposed between the annular protrusion 3 below the opening 5 and the inner side wall of the cap body 2, so that the depth of the opening 5 is set to 1/2 the height of the annular protrusion 3, which is advantageous for both the insertion of the gasket 1 and the forming of the insert 4, and if the depth of the opening 5 exceeds 1/2 the height of the annular protrusion 3, the space under the opening 5 is too small, and the gasket 1 is difficult to be put in place.

As a preferred embodiment, the annular protrusion 3 and the insert 4 are integrally formed, so that on one hand, the insert 4 can be prevented from falling off from the sealing cover, and the restriction and blocking effects on the sealing gasket 1 are lost, on the other hand, the forming processing of the sealing cover is facilitated, the operation steps are reduced, the manual operation is saved, and the sealing cover is suitable for large-scale production processing.

In one embodiment, the width of the opening 5 is 1-2.5mm, the width of the insert 4 is equal to the width of the opening 5, the length of the insert 4 is 2-4mm, the width of the opening 5 is equal to the width of the insert 4, the width is set within 1-2.5mm, the forming of the insert 4 and the annular protrusion 3 is facilitated, if the width is too small, the gasket 1 is not limited and blocked, and if the width is too large, the gasket 1 is prevented from being placed in the rest space. The length of the insert 4 in combination with the inclination angle of the insert 4 further enhances the restraining and blocking effect of the insert 4 on the gasket 1. Preferably, the width of the opening 5 and the insert 4 is 1.5-2mm and the length of the insert 4 is 2.5-3 mm.

Referring to fig. 2, as an embodiment, the end of the insert 4 away from the opening 5 is V-shaped, and the length of the V-shape is 1/5-1/3 of the length of the insert 4. Set the one end of plug-in components 4 to the V type, can reduce the volume of the material that uses in the shaping of plug-in components 4, the injection moulding of sealed lid of being convenient for, the length of further V type should not be overlength, can improve the stability between plug-in components 4 and the annular arch 3, and then avoid plug-in components 4 and the separation of annular arch 3, the life of extension sealed lid. Preferably, the length of the V-shape is 1/4 the length of the insert 4.

Referring to fig. 3, one end of the plug-in 4, which is far away from the opening 5, is arc-shaped, so that the plug-in 4 can be prevented from scratching a person on the basis of facilitating injection molding, and the use experience of a user is improved.

In one embodiment, there are at least two openings 5, one insert 4 is disposed at each opening 5, and the openings 5 are uniformly distributed in the circumferential direction of the annular protrusion 3. The openings 5 correspond to the number of the inserts 4, at least two openings 5 and the inserts 4 are uniformly distributed in the circumferential direction of the annular protrusion 3, the arrangement mode can uniformly limit and block the sealing gasket 1 in the circumferential direction of the sealing gasket 1, the deformation and the loss of the sealing gasket 1 are further prevented, and preferably, the openings 5 are arranged to be four, six or eight.

In one embodiment, the height of the annular protrusion 3 is 3 to 6mm, and the width of the annular protrusion 3 is 1.5 to 2.5 mm. The height of the annular bulge 3 is set to ensure that the annular bulge can be integrally formed with the plug-in unit 4 and can also ensure that enough placing space is provided for the sealing gasket 1, and the width of the annular bulge 3 is within the range and can be matched with the opening 5 of the box body, so that the sealing effect is further improved.

As an embodiment, the width of the sealing gasket 1 is 0.1-0.5mm larger than the distance between the annular protrusion 3 and the inner side wall of the cover body 2, a placement space of the sealing gasket 1 is formed between the annular protrusion 3 and the inner side wall of the cover body 2, and the width of the sealing gasket 1 is 0.1-0.5mm larger than the width of the placement space, so that the sealing gasket 1 and the placement space can be in interference fit for clamping the sealing gasket 1 in the placement space, so that a pre-tightening force is generated between the sealing gasket 1 and the cover body 2 before the sealing gasket is not used, the sealing effect of the sealing gasket is further improved, and the deformation and loss of the sealing gasket 1 can be further prevented.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A seal cover for a vehicle, comprising:

a gasket;

2. The vehicle seal cover according to claim 1 wherein the annular projection is opened in a vertical direction, and the insert is disposed at one end on a bottom surface of the opening and at the other end obliquely outward in a radial direction of the annular projection.

3. The vehicle seal cover of claim 2 wherein said insert is angled from 20 ° to 70 ° from said bottom opening surface.

4. The vehicle seal cover of claim 3 wherein the depth of said opening is no more than 1/2 the height of said annular projection, and the width of said opening is 1-2.5 mm.

5. The vehicle seal cover of claim 4 wherein the insert has a width equal to the width of the opening and the insert has a length of 2-4 mm.

6. The vehicle seal cover of claim 5 wherein an end of said insert remote from said opening is V-shaped, said V-shape having a length 1/5-1/3 of the length of said insert.

7. The vehicle seal cover according to any one of claims 2 to 5 wherein there are at least two openings, one insert is provided at each of the openings, and the openings are uniformly distributed around the circumference of the annular protrusion.

8. Seal cap for vehicles according to any of claims 1 to 6, characterized in that said annular projection is integrally connected with said insert.

9. The vehicle seal cover according to any one of claims 1 to 6 wherein the height of the annular projection is 3 to 6mm and the width of the annular projection is 1.5 to 2.5 mm.

10. The vehicle seal cover according to claim 9, wherein the width of the gasket is 0.1 to 0.5mm greater than the distance between the annular projection and the inner side wall of the cover body.