CN210047563U

CN210047563U - Hole plug, vehicle door and vehicle

Info

Publication number: CN210047563U
Application number: CN201920499698.4U
Authority: CN
Inventors: 瞿红维; 令锋超
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-11
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a plug, door and vehicle, the plug including body (1) and the axial protrusion that are used for sealed hole in the portion (2) of snatching of terminal surface (11) of body (1), it is protruding for the cross to snatch portion (2) structure, it is formed with from stiff end to the gradual tapered section of free end cross-sectional area to snatch portion (2). Through above-mentioned technical scheme, make the body of plug on the terminal surface of axial direction go up to be formed with the cross arch, and be formed with on the cross arch from stiff end to the gradual increase of free end cross-sectional area conical section in order to increase frictional force, the operating personnel of being convenient for directly holds between the fingers, and in filling in the hole of waiting to adorn the part with the body hard, thereby hold between the fingers the cross arch hard and extract the body from the hole hard, no longer need come the body with the help of the instrument to fill in or extract the hole. In addition, the cross-shaped bulge can be rotated in the process of plugging the plug by an operator, so that the plugging process of the plug is more convenient.

Description

Hole plug, vehicle door and vehicle

Technical Field

The disclosure relates to the technical field of automobile manufacturing, in particular to a hole plug, a vehicle door and a vehicle.

Background

In the manufacturing industry, holes are often formed in parts for machining or assembling, and after machining or assembling is completed, the holes are sealed by using hole plugs. For example, in the production process of automobiles, various functional holes for manufacturing, such as positioning holes and fabrication holes, are distributed on metal plates of the automobile body, and need to be plugged in time after the welding of the white automobile body or the installation of parts is completed, so as to ensure the sealing performance of the automobile body and reduce the noise. Some of the functional holes need to be repeatedly opened and closed in the automobile assembling process so as to facilitate the installation of various parts. In the related technology, the existing hole plug for the metal plate has two forms of blocking and film, and the film is convenient to paste and use, but is easy to lose effectiveness after being repeatedly used; the outer surface of the plugging type hole plug for the existing metal plate is smooth and inconvenient to detach, tools are needed, and the painted surface of some painted metal plates can be damaged by using the tools, so that the hole plug can be detached without the aid of the tools.

SUMMERY OF THE UTILITY MODEL

It is an object of the present disclosure to provide a spigot that can be manually removed from or installed in a hole in a part without the aid of tools.

Another object of the present disclosure is to provide a vehicle door having the hole plug provided by the present disclosure mounted thereon.

It is a further object of the present disclosure to provide a vehicle having a spigot mounted thereon as provided by the present disclosure.

In order to achieve the above object, the present disclosure provides a plug, including a body for sealing a hole and a grabbing portion axially protruding from an end surface of the body, the grabbing portion is configured as a cross-shaped protrusion, and the grabbing portion is formed with a tapered section gradually increasing in cross-sectional area from a fixed end to a free end.

Optionally, a junction of the grasping portion and the end face is formed as a circular arc.

Optionally, the inside of the plug is embedded with a reinforcing skeleton.

Optionally, the reinforcing frame is formed in a ring shape and has the same shape as the cross-sectional outer contour of the grabbing part.

Optionally, the reinforcing cage extends from the grip portion to the body.

Optionally, the cross-shaped intersection of the cross-shaped protrusion is formed as a circular arc.

Optionally, a concave recess is formed on the end surface, and the grabbing portion is formed in the concave recess. The grasping portion is formed with a tapered section of increasing cross-sectional area from the fixed end to the free end.

Optionally, an annular portion in interference fit with a wall surface of the hole of the part to be mounted is formed on one side of the body, which is away from the grabbing portion, and a hook abutting against the inner side surface of the part to be mounted is formed at a free end of the annular portion.

According to a second aspect of the present disclosure, a vehicle door is provided, which includes a vehicle door body having a hole and a plug installed in the hole, wherein the plug is the above-mentioned plug.

According to a third aspect of the present disclosure, a vehicle is provided, which includes a vehicle body sheet metal part having a hole and a plug installed in the hole, wherein the plug is the above plug.

Through above-mentioned technical scheme, make the body of plug on the terminal surface of axial direction go up to be formed with the cross arch, and be formed with on the cross arch from stiff end to the gradual increase of free end cross-sectional area conical section in order to increase frictional force, the operating personnel of being convenient for directly holds between the fingers, and in filling in the hole of waiting to adorn the part with the body hard, thereby hold between the fingers the cross arch hard and extract the body from the hole hard, no longer need come the body with the help of the instrument to fill in or extract the hole. In addition, the cross-shaped bulge can be rotated in the process of plugging the plug by an operator, so that the plugging process of the plug is more convenient.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a perspective view of a spigot according to one embodiment of the disclosure;

FIG. 2 is a top view of a spigot according to one embodiment of the disclosure;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a sectional view taken along line B-B in fig. 2.

Description of the reference numerals

1 end face of the body 11

12 ring part 13 hook

2 grabbing part 3 reinforcing framework

4 parts to be assembled

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, where not otherwise stated, directional words such as "inner and outer" are used with respect to the overall profile of the spigot. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

The utility model provides a hole plug, as shown in fig. 1, including body 1 and the axial protrusion that is used for sealed hole in the portion 2 of snatching of the terminal surface 11 of body 1, portion 2 of snatching is constructed for the cross-shaped arch, and portion 2 of snatching is formed with the tapered section of from stiff end to the gradual increase of free end cross-sectional area. Specifically, make be formed with the cross arch on the terminal surface 11 of body 1 on the axial direction of plug, the cross arch is convenient for operating personnel to point and directly holds between the fingers, and from the stiff end to the direction of free end, and at least some facade of portion 2 of snatching can lean out, like this, when holding between the fingers the facade of portion 2 with the hand, can increase frictional force, avoid the hand smooth, is convenient for pull out the plug from the hole hard. In addition, the whole grabbing part 2 can be formed into a cone shape, or one section of the grabbing part can be formed into a cone shape, that is, the whole grabbing part can be inclined, or only one section of the grabbing part can be inclined. Through above-mentioned technical scheme, make body 1 of plug-in on the terminal surface 11 of axial direction be formed with the cross arch, and be formed with on the cross arch from stiff end to the gradual change toper section of free end cross-sectional area with increase frictional force, the operating personnel of being convenient for directly holds between the fingers, and fill in body 1 with hard in waiting to adorn the hole of part 4, thereby perhaps hold between the fingers the cross arch hard and extract body 1 from the hole, no longer need come body 1 to fill in or extract the hole with the help of the instrument. In addition, the cross-shaped bulge can be rotated in the process of plugging the plug by an operator, so that the plugging process of the plug is more convenient.

According to an embodiment of the present disclosure, as shown in fig. 1 to 4, a junction of the grasping portion 2 and the end surface 11 may be formed as a circular arc. That is, the joint between the vertical surface of the grasping portion 2 and the end surface 11 is rounded, so that stress concentration can be reduced, the probability of fracture of the joint due to repeated use can be reduced, and the service life of the grasping portion 2 can be prolonged.

According to one embodiment of the present disclosure, as shown in fig. 2 to 4, the inside of the plugs may be embedded with a reinforcing cage 3. The hole plug is rubber product usually, and the texture is softer, when pinching portion 2 and pulling hard or inwards pressing hard, can produce the deformation, and for avoiding the deformation range too big, the fatigue failure problem appears in many times plug in-process, produces the crackle, can use and strengthen skeleton 3 and increase the rigidity, reduces the deformation, makes the difficult fracture that produces of hole plug. The material of reinforcing frame 3 is not limited in this disclosure, and for example, metal may be selected for use, and stainless steel that can be rust-proof and that has good rigidity may be used.

Further, as shown in fig. 2 to 4, the reinforcing frame 3 may be formed in a ring shape and have the same shape as the cross-sectional outer profile of the grip portion 2. Note that the same means that the shapes are similar in a geometric sense, and as shown in fig. 2, the grip portion 2 has a portion extending in the lateral direction and a portion extending in the vertical direction, and the two portions intersect to form a cross shape, the outer contour of the cross shape is a quadrangular ring shape, and the reinforcing frame 3 is also formed into a quadrangular ring shape. The reinforced framework 3 and the grabbing part 2 can be concentric, so that the distance between any outer side surface of the annular reinforced framework 3 and the outer vertical surface of the grabbing part 2 is the same, external force in all directions can be uniformly borne, and the rigidity of each part of the grabbing part 2 is uniformly enhanced.

According to one embodiment of the present disclosure, as shown in fig. 3 and 4, the reinforcing cage 3 may extend from the grip portion 2 to the body 1. Therefore, the rigidity of the body 1, the grabbing part 2 and the joint of the grabbing part 2 and the body 1 can be enhanced, and the deformation is reduced, so that the probability of breakage is reduced.

According to an embodiment of the present disclosure, as shown in fig. 1 and 2, a cross-shaped intersection of the cross-shaped protrusion may be formed as a circular arc. When the finger-type elastic force-bearing cross is used, the cross is pinched by the finger to exert force, so that the cross is formed into an arc, the thickness of the cross is increased, the finger can be conveniently pinched above the shape, stress concentration can be reduced, and the cross is prevented from being broken. Foretell enhancement skeleton 3 can form the ring by four riser end to end connection components, and four risers are the arc of indent, make and strengthen skeleton 3 and ten shape archs concentric to make the relative both angles of strengthening skeleton 3 with the protruding 2 relative both ends of cross are on same straight line, and like this, the arc riser is corresponding with the circular arc of cross, strengthens the intensity that increases the hole blocking that skeleton 3 can be better, especially avoids holding with the hand and snatchs portion 2 and when drawing hard, snatchs portion 2 and produces excessive deformation and increase the risk that produces the crackle.

According to an embodiment of the present disclosure, as shown in fig. 1 to 4, a concave recess may be formed on the end surface 11, and the grasping portion 2 may be formed in the concave recess. The grabbing part 2 is of a convex structure and can be formed in a concave pit of the end face 11, so that the axial size of the plug can be reduced, and the space is saved. For example, in some cases, the free end of the grasping portion 2 may not protrude from the end surface 11, so that the surface of the part 4 to be mounted may be a flat surface after plugging of the mounting hole. As shown in fig. 1, the pit can be circular, the center of the cross-shaped bulge is concentric with the center of the circular pit, four ends of the cross-shaped bulge can be abutted to the side edges of the pit, and the joint is a round angle, so that the appearance is attractive, the connection area between the grabbing part 2 and the body 1 can be increased, the stress concentration can be reduced, and the risk of fracture of the joint of the grabbing part 2 and the end surface 11 is reduced.

In addition, as shown in fig. 3 and 4, a ring portion 12 that is in interference fit with a wall surface of the hole of the part 4 to be mounted may be formed on a side of the body 1 away from the grasping portion 2, and a hook 13 that may abut against an inner side surface of the part 4 to be mounted may be formed at a free end of the ring portion 12. In particular, the annular portion 12 can seal the hole of the part 4 to be mounted by interference fit with the wall surface of the hole. The free end of the annular part 12 can be extended radially to form a hook 13, and the hook 13 extends outwards and can extend into the hole and abut against the inner side surface of the part 4 to be installed, so that the hole plug can be stably installed on the part 4 to be installed.

According to a second aspect of the present disclosure, a vehicle door is provided, which includes a vehicle door body having a hole and a plug installed in the hole, wherein the plug is the above-mentioned plug. The beneficial effects of the hole plug are all achieved, and the description is omitted.

According to a third aspect of the present disclosure, a vehicle is provided, which includes a vehicle body sheet metal part having a hole and a plug installed in the hole, wherein the plug is the above plug. The beneficial effects of the hole plug are all achieved, and the description is omitted.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides a hole plug, its characterized in that, including body (1) and the axial protrusion that is used for sealed hole in the portion (2) of snatching of terminal surface (11) of body (1), it is protruding to snatch portion (2) structure for the cross, it is formed with the tapered section of from stiff end to the gradual increase of free end cross-sectional area to snatch portion (2).

2. A plug according to claim 1, characterised in that the junction of the gripping portion (2) and the end face (11) is formed as a circular arc.

3. A plug as claimed in claim 1, wherein the plug has a reinforcing cage (3) embedded therein.

4. A plug according to claim 3, characterised in that the reinforcing cage (3) is formed in a ring shape and has the same shape as the cross-sectional outer contour of the gripping portion (2).

5. A plug according to claim 3, characterised in that the reinforcing cage (3) extends from the gripping portion (2) to the body (1).

6. The well plug of claim 1, wherein the cross-shaped intersection of the cross-shaped protrusion is formed as a circular arc.

7. A plug according to any one of claims 1-6, wherein the end surface (11) is formed with an inwardly directed recess in which the gripping portion (2) is formed.

8. The hole plug according to claim 1, characterized in that a ring-shaped part (12) which is in interference fit with the wall surface of the hole of the part to be installed (4) is formed on the side of the body (1) facing away from the grabbing part (2), and a hook (13) which abuts against the inner side surface of the part to be installed (4) is formed at the free end of the ring-shaped part (12).

9. A vehicle door comprising a door body having an aperture and a spigot mounted in said aperture, wherein said spigot is according to any one of claims 1 to 8.

10. A vehicle comprising a body sheet metal part having a hole and a plug mounted in the hole, wherein the plug is according to any one of claims 1-8.