CN207433222U - A kind of blanking cover - Google Patents
A kind of blanking cover Download PDFInfo
- Publication number
- CN207433222U CN207433222U CN201721371974.6U CN201721371974U CN207433222U CN 207433222 U CN207433222 U CN 207433222U CN 201721371974 U CN201721371974 U CN 201721371974U CN 207433222 U CN207433222 U CN 207433222U
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- cylindrical portion
- bending part
- blanking cover
- annular ridge
- bending
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Abstract
The utility model discloses a kind of blanking covers, and including plugging cover body made of plastic material, plugging cover body includes the cylindrical portion of hollow structure, and one end of cylindrical portion is equipped with the bending part of the outer wall direction bending to cylindrical portion, and bending part is circumferentially extended along cylindrical portion；The other end of cylindrical portion is equipped with closure part, and closure part includes the curved transition sections being connected with cylindrical portion, and curved transition sections are circumferentially extended along cylindrical portion and extended to bending part direction, and curved transition sections are equipped with flat part；The outer wall of cylindrical portion is equipped with annular ridge, and annular ridge is equipped with spacing between the one side of bending part and bending part.Using the blanking cover, the closure in hole on end of door plate sheet metal component is realized, not only ensure that the aesthetics of door-plate, but also with good dust-proof, waterproof effect；Meanwhile the blocking cover structure is simple, easy to assembly, manufacture is at low cost, has good usability；In addition, the blanking cover density is small, and it is light-weight, load-bearing burden will not be increased.
Description
Technical field
The utility model is related to block Element Technology field more particularly to a kind of blanking cover.
Background technology
It is well known that needing to use the connection between the connectors such as bolt progress component on the door-plate of vehicle, some need exists
The inside of door-plate is attached, thus need composition door-plate sheet metal component on perforate (hole can open up multiple), by hole come
The installation of internal connector is completed, needs to block in hole after the completion of all connectors, can not only realize waterproof and dustproof, and
Door-plate can be made to achieve the effect that beauty, therefore, a kind of closeouts need to be designed.
Utility model content
The purpose of this utility model is to provide a kind of blanking covers, on the premise of realizing beauty after ensureing to install, reach anti-
Water, dust-proof and easy for installation purpose.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of blanking cover, including made of plastic material
Plugging cover body, the plugging cover body include the cylindrical portion of hollow structure, and one end of the cylindrical portion is equipped with to the cylindrical portion
The bending part of outer wall direction bending, the bending part are circumferentially extended along the cylindrical portion；
The other end of the cylindrical portion is equipped with closure part, and the closure part includes the arc-shaped transition being connected with the cylindrical portion
Portion, the curved transition sections are circumferentially extended along the cylindrical portion and extended to the bending part direction, on the curved transition sections
Equipped with flat part；
The outer wall of the cylindrical portion be equipped with annular ridge, the annular ridge close to the one side of the bending part with it is described
Spacing is equipped between bending part.
As an improvement the bending part is obliquely installed.
As a further improvement, horizontal extension is equipped between the bending part and the cylindrical portion, the level is prolonged
Extending portion is circumferentially extended along the cylindrical portion.
As a further improvement, one side of the flat part away from the bending part is equipped with protrusion, the protrusion
It is equipped with groove, the openend of the groove is towards the bending part direction.
As improvement further, the one end of the cylindrical portion away from the bending part is equipped with curved portion.
It is improved as further, the cross sectional shape of the annular ridge is arc or triangle.
It is improved as further, the annular ridge is equipped with multiple, and adjacent two ring in the cylindrical portion
The spacing is equipped between shape fin.
Improved as further, the plugging cover body is an integral molding structure, and the plugging cover body be by TPE or
The thermoplastic elastomer (TPE) that EPDM is fabricated.
It is improved as further, the shape of the plugging cover body is circular or ellipse.
By adopting the above-described technical solution, a kind of blanking cover provided by the utility model has the beneficial effect that：
Since the blanking cover includes plugging cover body made of plastic material, plugging cover body includes the cylindrical portion of hollow structure, cylinder
The one end in shape portion is equipped with the bending part of the outer wall direction bending to cylindrical portion, and bending part is circumferentially extended along cylindrical portion；Cylindrical portion
The other end is equipped with closure part, and closure part includes the curved transition sections being connected with cylindrical portion, and curved transition sections circumferentially prolong along cylindrical portion
It stretches and extends to bending part direction, curved transition sections are equipped with flat part；The outer wall of cylindrical portion is equipped with annular ridge, annular
Fin is equipped with spacing between the one side of bending part and bending part, and based on said structure, the blanking cover is in use, and it is stifled to hold this
Cover the door-plate direction toward vehicle to move, make cylindrical portion through the hole on door-plate sheet metal component, and make sheet metal component be located at annular ridge with
Between bending part (i.e.：The thickness of sheet metal component is filled with the spacing between annular ridge and bending part), it realizes and clamps, and then complete
The assembling of blanking cover；After the completion of assembling, realized by annular ridge and bending part to the clamping of sheet metal component and blanking cover on car door
It is fixed, the closure of device to hole is realized by closure part, by the curved transition sections extended to bending part direction come prevent and other
The interference of component.
In conclusion using the blanking cover, the closure in hole on end of door plate sheet metal component is realized, not only ensure that the beauty of door-plate
Property, and with good dust-proof, waterproof effect；Meanwhile the blocking cover structure is simple, easy to assembly, manufacture is at low cost, has good
Good usability；In addition, the blanking cover density is small, and it is light-weight, load-bearing burden will not be increased.
Since bending part is obliquely installed, so as to this configuration, improve covering surface of the bending part on door-plate sheet metal component
Product (ensure that hole in the coverage of bending part), not only substantially increases the blanking cover in door-plate upward stability, moreover, anti-
Water, good dustproof effect.
Due to being equipped with horizontal extension between bending part and cylindrical portion, horizontal extension is circumferentially extended along cylindrical portion, so as to
Area coverage of the bending part on door-plate sheet metal component is further improved by horizontal extension, the blanking cover is further improved and exists
Door-plate upward stability, meanwhile, the covering in the hole to diameter bigger is can be applied to, substantially increases application range.
Since one side of the flat part away from bending part is equipped with protrusion, protrusion is equipped with groove, the openend direction of groove
Bending part direction so as to be convenient for shaping of the blanking cover in mold by protrusion, and does not influence blanking cover depanning and (is taken out of mold
Go out) when quality；Material can be saved by groove, mitigate weight.
Since the one end of cylindrical portion away from bending part is equipped with curved portion, so as to when assembling the blanking cover, be risen by curved portion
Guiding role has been arrived, has substantially increased the convenience and efficiency of assembling of assembling.
Since the cross sectional shape of annular ridge is arc or triangle, so as to when assembling the blanking cover, pass through arc or three
The annular ridge of angular structure equally plays the effect convenient for assembling (because the outer diameter of annular ridge is more than the outer of cylindrical portion
Footpath).
Since annular ridge is equipped with multiple in cylindrical portion, and spacing is equipped between adjacent two annular ridge, so as to logical
The structure is crossed, can be applied on the door-plate sheet metal component of different-thickness, further improve application range.
It is the thermoplastic elastomer (TPE) being fabricated by TPE or EPDM due to plugging cover body, elastic good, sound-insulating and heat-insulating effect
Good, service life is long, and environmental protection；Meanwhile against weather is strong, can be used in -20 degrees Celsius to 60 degree Celsius ranges.
Description of the drawings
Fig. 1 is the structure diagram of the utility model one；
Fig. 2 is the structure diagram of another angles of Fig. 1；
Fig. 3 is the lateral plan of Fig. 1；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the structure diagram of the utility model two；
Fig. 6 is the sectional view of Fig. 5；
In figure, 1- plugging cover bodies；101- cylindrical portions；1011- curved portions；102- bending parts；103- horizontal extensions；104-
Closure part；1041- curved transition sections；1042- flat parts；1043- protrusions；1044- grooves；105- annular ridges；106- spacing.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
For convenience of description, in the present solution, the blanking cover for closure door panel sheet metal component on hole exemplified by carry out
Illustrate, but simultaneously not only limit and be applied in door panel.
Embodiment one
Shown in common as shown in Figure 1 to Figure 4, a kind of blanking cover is made including plastic material and for circular plugging cover body 1, the modeling
Glue material includes TPE or EPDM, and then the plugging cover body 1 after shaping is a thermoplastic elastomer (TPE), naturally it is also possible to be other materials
Material；The plugging cover body 1 includes the cylindrical portion 101 of hollow structure, and one end of the cylindrical portion 101 is equipped with the outer wall to cylindrical portion 101
The bending part 102 of direction bending is equipped with horizontal extension 103,102 He of bending part between the bending part 102 and cylindrical portion 101
Horizontal extension 103 is circumferentially extended along cylindrical portion 101, preferably, the bending part 102 is obliquely installed, i.e.,：After circumferentially extending
Bending part 102 be in frustum.
The other end of the cylindrical portion 101 is equipped with closure part 104, which includes the arc being connected with cylindrical portion 101
Transition part 1041, the curved transition sections 1041 are circumferentially extended along cylindrical portion 101 and extended to 102 direction of bending part, circumferentially extending
Curved transition sections 1041 afterwards are equipped with flat part 1042；The one side of the flat part 1042 away from bending part 102 is equipped with taper
The protrusion 1043 of structure, the protrusion 1043 are equipped with groove 1044, and the openend of the groove 1044 is towards 102 direction of bending part；
The height of the protrusion 1043 is less than the distance between one side of the flat part 1042 away from bending part 102 and 101 end of cylindrical portion.
The outer wall of the cylindrical portion 101 be equipped with annular ridge 105, the annular ridge 105 close to the one side of bending part 102 with
Spacing 106 is equipped between bending part 102, the spacing 106 is no more than the height in hole on door panel sheet metal component, it is understood that
For：The spacing 106 is not more than the thickness of door panel sheet metal component；Preferably, the spacing 106 in 0.6mm between 2.5mm,
The cross sectional shape of the annular ridge 105 is arc or triangle.
The annular ridge 105 can be equipped with multiple in cylindrical portion 101, and be equipped between adjacent two annular ridge 105
Spacing 106, the big I of the spacing 106 are determined according to actual conditions.
In the present solution, the one end of the cylindrical portion 101 away from bending part 102 is equipped with curved portion 1011；The plugging cover body 1 is
Integrated formed structure, i.e.,：Cylindrical portion 101, horizontal extension 103, bending part 102, curved transition sections 1041, flat part 1042,
Annular ridge 105, protrusion 1043, groove 1044 and curved portion 1011 are an integral molding structure.
Embodiment two
If Fig. 5 and Fig. 6 are jointly shown, the present embodiment and embodiment one are essentially identical, difference lies in：The plugging cover body 1
Shape for ellipse, so as to meet the needs of elliptical aperture；Can certainly be：Those skilled in the art can realize and energy
The other shapes used.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of blanking cover, which is characterized in that including plugging cover body made of plastic material, the plugging cover body includes hollow structure
Cylindrical portion, one end of the cylindrical portion is equipped with the bending part of the outer wall direction bending to the cylindrical portion, the bending part edge
The cylindrical portion circumferentially extending；
The other end of the cylindrical portion is equipped with closure part, and the closure part includes the curved transition sections being connected with the cylindrical portion,
The curved transition sections are circumferentially extended along the cylindrical portion and extended to the bending part direction, are set on the curved transition sections
There is flat part；
The outer wall of the cylindrical portion is equipped with annular ridge, and the annular ridge is close to the one side of the bending part and the bending
Spacing is equipped between portion.
2. blanking cover according to claim 1, which is characterized in that the bending part is obliquely installed.
3. blanking cover according to claim 2, which is characterized in that prolong between the bending part and the cylindrical portion equipped with level
Extending portion, the horizontal extension are circumferentially extended along the cylindrical portion.
4. blanking cover according to claim 3, which is characterized in that one side of the flat part away from the bending part is equipped with
Protrusion, the protrusion are equipped with groove, and the openend of the groove is towards the bending part direction.
5. blanking cover according to any one of claims 1 to 4, which is characterized in that the cylindrical portion is away from the bending part
One end is equipped with curved portion.
6. blanking cover according to claim 5, which is characterized in that the cross sectional shape of the annular ridge is arc or triangle
Shape.
7. blanking cover according to claim 6, which is characterized in that the annular ridge in the cylindrical portion be equipped with it is multiple,
And it is equipped with the spacing between adjacent two annular ridge.
8. blanking cover according to claim 1, which is characterized in that the plugging cover body is an integral molding structure, and described stifled
Lid body is the thermoplastic elastomer (TPE) being fabricated by TPE or EPDM.
9. blanking cover according to claim 8, which is characterized in that the shape of the plugging cover body is circular or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371974.6U CN207433222U (en) | 2017-10-23 | 2017-10-23 | A kind of blanking cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371974.6U CN207433222U (en) | 2017-10-23 | 2017-10-23 | A kind of blanking cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433222U true CN207433222U (en) | 2018-06-01 |
Family
ID=62292846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371974.6U Active CN207433222U (en) | 2017-10-23 | 2017-10-23 | A kind of blanking cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433222U (en) |
-
2017
- 2017-10-23 CN CN201721371974.6U patent/CN207433222U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |