CN210912279U - Mounting structure and car of trim under car side wall - Google Patents
Mounting structure and car of trim under car side wall Download PDFInfo
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- CN210912279U CN210912279U CN201922075011.7U CN201922075011U CN210912279U CN 210912279 U CN210912279 U CN 210912279U CN 201922075011 U CN201922075011 U CN 201922075011U CN 210912279 U CN210912279 U CN 210912279U
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- outer panel
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Abstract
The utility model provides a mounting structure of automobile side wall lower decorative strip and an automobile, wherein the mounting structure of the automobile side wall lower decorative strip comprises a side wall outer plate and a side wall lower decorative strip, the side wall outer plate is provided with a first mounting hole, a nut is welded on the first mounting hole, and a second mounting hole is arranged on the side wall lower decorative strip corresponding to the first mounting hole; and a bolt penetrates through the second mounting hole and is screwed into the nut so as to fix the side wall lower decorative strip on the side wall outer plate. The technical scheme of the utility model the problem that the trim drops easily under the side wall that can solve the joint.
Description
Technical Field
The utility model relates to the technical field of automobiles, especially, relate to a mounting structure and car of trim under car side wall.
Background
At present, for a common automobile, a side wall lower decorative strip is usually arranged on a side wall outer plate of the automobile so as to improve the visual effect of the appearance of the whole automobile. Usually, the trim under the side wall passes through the form of joint and the installation of side wall planking, however, to the car, especially to the higher cross country car that liftoff, the passenger gets on, gets off the bus in-process, can step on frequently to touch the trim under the side wall unavoidably, causes the trim to drop under the side wall under the insufficient intensity of trim joint department under the side wall.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a mounting structure and car of trim under car side wall to the problem that the trim drops easily under the side wall of solution joint.
In a first aspect, an embodiment of the utility model provides an installation structure of a lower side wall trim of an automobile, which comprises a side wall outer plate and a lower side wall trim, wherein the side wall outer plate is provided with a first installation hole, a nut is welded on the first installation hole in an upward protruding manner, and the lower side wall trim is provided with a second installation hole corresponding to the first installation hole; and a bolt penetrates through the second mounting hole and is screwed into the nut so as to fix the side wall lower decorative strip on the side wall outer plate.
Optionally, the side wall outer plate comprises a lower column a outer plate and a threshold outer plate which are connected, and the lower column a outer plate and the threshold outer plate are respectively provided with a plurality of first mounting holes.
Optionally, the lower pillar outer plate and the threshold outer plate are both sheet metal parts, and the lower pillar outer plate and the threshold outer plate are welded and fixed.
Optionally, the second mounting hole is an elliptical hole, and the extending direction of the long axis of the second mounting hole is a horizontal direction.
Optionally, the side wall lower decorative strip is an injection molding, and a plurality of exhaust holes are formed in the side wall lower decorative strip beside the second mounting hole.
Optionally, the second mounting hole is provided as a counter-bore.
In a second aspect, the embodiment of the present invention further provides an automobile, including the installation structure of the automobile side wall lower decorative strip.
In the technical scheme of the utility model, the bolt can pass through the second mounting hole and is screwed in the nut, and the nut cap of the bolt tightly presses the lower side wall trim on the side wall outer plate, so that the fixation of the lower side wall trim on the side wall outer plate is realized, and compared with the side wall lower trim fixed in a clamping manner, the phenomenon that the lower side wall trim falls off due to insufficient clamping point strength can not exist, so that the connection strength between the lower side wall trim and the side wall outer plate is higher, and the connection reliability is also higher; in addition, the nut is projection welded on the first mounting hole of the side wall outer plate, so that an operator does not need to hold the nut when assembling the side wall lower decorative strip, and the assembling convenience of the side wall lower decorative strip is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of an installation structure of a side wall lower molding of an automobile according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the quarter panel of FIG. 1;
FIG. 3 is an enlarged schematic view of the quarter outer panel of FIG. 2 at the projection weld nut;
FIG. 4 is a schematic structural view of the lower side panel of FIG. 1;
FIG. 5 is an enlarged view of the lower molding of the side gusset of FIG. 4 at the second mounting hole;
fig. 6 is a schematic sectional structure view of the mounting structure of the side body lower molding of the automobile in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1, fig. 1 is a schematic structural view of an installation structure of a side wall lower trim of an automobile according to a first embodiment of the present invention.
Referring to fig. 2 to 6 together, in the present embodiment, the mounting structure of the side gusset lower molding 20 of the automobile includes the side gusset outer panel 10 and the side gusset lower molding 20. The side wall outer plate 10 is provided with a first mounting hole 13, and a nut 14 is welded on the first mounting hole 13. A second mounting hole 21 is formed on the side wall lower decorative strip 20 corresponding to the first mounting hole 13; without loss of generality, the second mounting hole 21 is generally provided as a through hole for passing the bolt 30.
In the technical scheme of the utility model, the accessible bolt 30 passes through the second mounting hole 21 and screws in the nut 14, and the nut to bolt 30 tightly supports the side wall lower molding 20 on the side wall outer panel 10, thereby realizes the fixation of the side wall lower molding 20 on the side wall outer panel 10, and compared with the side wall lower molding 20 fixed by clamping, the phenomenon that the side wall lower molding 20 falls off due to insufficient clamping point strength can not exist, so that the connection strength between the side wall lower molding 20 and the side wall outer panel 10 is higher, and the connection reliability is also higher; in addition, since the nut 14 is projection-welded to the first mounting hole 13 of the side gusset outer panel 10, it is not necessary for an operator to hold the nut 14 when assembling the side gusset lower molding 20, thereby improving the assembling convenience of the side gusset lower molding 20.
Without loss of generality, in the present embodiment, the quarter panel 10 includes an a-pillar lower panel 11 and a rocker panel 12 that are connected. Furthermore, the lower outer plate 11 of the pillar a and the outer plate 12 of the doorsill are respectively provided with a plurality of first mounting holes 13, that is, the side wall lower decoration strip 20 is not only fixedly connected with the outer plate 12 of the doorsill, but also fixedly connected with the lower outer plate 11 of the pillar a, so that on one hand, one end of the side wall lower decoration strip 20 positioned on the outer plate 12 of the doorsill and the other end of the side wall lower decoration strip positioned on the outer plate 11 of the pillar a can be reliably fixed, and therefore, the situation that one end is tilted does not occur; on the other hand, the connection strength between the a-pillar lower outer panel 11 and the rocker outer panel 12 can be improved by the side gusset lower molding 20, so that the structural strength of the whole side gusset outer panel 10 is higher. In this embodiment, two first mounting holes 13 may be formed in the a-pillar lower outer panel 11, and seven first mounting holes 13 may be formed in the rocker outer panel 12.
Further, the lower a-pillar outer panel 11 and the rocker outer panel 12 are both sheet metal parts, and the lower a-pillar outer panel 11 and the rocker outer panel 12 are welded and fixed. It can be understood that the sheet metal part has high structural strength, and the welded connection is stable and reliable, so that the overall structural strength of the side wall outer plate 10 is higher. Without loss of generality, the material of the a-pillar lower outer panel 11 may be, but is not limited to, galvanized steel (DC56D + Z), and the material of the sill outer panel 12 may be, but is not limited to, galvanized steel (HC220YD + Z), which also has an anti-corrosion effect.
Further, the second mounting hole 21 is an elliptical hole (see fig. 5), and the extending direction of the long axis of the second mounting hole 21 is a horizontal direction, so that on one hand, the mounting of the side wall lower molding 20 can be facilitated; on the other hand, even if the position of part of the nuts 14 slightly deviates, the second mounting holes 21 can be aligned with the corresponding nuts 14, so that the phenomenon that the side wall lower molding strip 20 cannot be used due to the position deviation is reduced.
Further, the side wall lower molding strip 20 is an injection molding, and a plurality of exhaust holes 22 are formed beside the second mounting hole 21 of the side wall lower molding strip 20 (see fig. 5). It can be understood that the injection molding process is a mature processing process, which is convenient for the batch preparation of the side panel lower trim 20; without loss of generality, the material of the side panel 20 can adopt but is not limited to PP + EPDM-T20. In addition, the exhaust holes 22 are formed beside the second mounting hole 21, so that the deformation of the positions of the side wall lower decorative strip 20 around the second mounting hole 21 can be avoided, and the high injection molding yield of the side wall lower decorative strip 20 is ensured. Optionally, the exhaust holes 22 are provided in plurality, and the exhaust holes 22 are arranged at intervals along the circumferential direction of the second mounting hole 21 to uniformly exhaust air, so as to further reduce the probability of deformation.
Referring to fig. 6, further, the second mounting hole 21 is provided as a counter-sunk hole. Specifically, the side wall lower molding 20 is provided with a sunken groove at a position corresponding to the first mounting hole 13, and the second mounting hole 21 is arranged at the bottom of the sunken groove; therefore, after the bolt 30 is screwed, the head of the bolt 30 is accommodated in the counter sink of the counter sink, the head of the bolt 30 is prevented from being protruded out of the side wall lower decorative strip 20, and the head of the protruded bolt 30 is prevented from colliding with passengers getting on or off the bus.
The utility model also provides a car, this car include the mounting structure of trim under the car side wall, and this car side wall is the mounting structure's of trim concrete structure refers to above-mentioned embodiment down, because this car has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here one by one.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The mounting structure of the automobile side wall lower trim is characterized by comprising a side wall outer plate and a side wall lower trim, wherein a first mounting hole is formed in the side wall outer plate, a nut is welded on the first mounting hole in an protruding mode, and a second mounting hole is formed in the side wall lower trim corresponding to the first mounting hole; and a bolt penetrates through the second mounting hole and is screwed into the nut so as to fix the side wall lower decorative strip on the side wall outer plate.
2. The mounting structure for the side wall lower molding of the automobile according to claim 1, wherein the side wall outer panel comprises an a-pillar lower outer panel and a threshold outer panel which are connected, and the a-pillar lower outer panel and the threshold outer panel are respectively provided with a plurality of the first mounting holes.
3. The mounting structure of the side wall lower molding of the automobile according to claim 2, wherein the a-pillar lower outer panel and the threshold outer panel are both sheet metal parts, and the a-pillar lower outer panel and the threshold outer panel are welded and fixed.
4. The mounting structure for the side wall lower molding of the automobile according to any one of claims 1 to 3, wherein the second mounting hole is provided as an elliptical hole, and a long axis of the second mounting hole extends in a horizontal direction.
5. The mounting structure of the automobile side panel lower molding according to claim 4, wherein the side panel lower molding is an injection molding, and the side panel lower molding is provided with a plurality of vent holes beside the second mounting hole.
6. The mounting structure for the side wall lower molding of the automobile according to claim 4, wherein the second mounting hole is provided as a counter-sunk hole.
7. An automobile characterized by comprising the mounting structure of the automobile side gusset according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075011.7U CN210912279U (en) | 2019-11-26 | 2019-11-26 | Mounting structure and car of trim under car side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075011.7U CN210912279U (en) | 2019-11-26 | 2019-11-26 | Mounting structure and car of trim under car side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912279U true CN210912279U (en) | 2020-07-03 |
Family
ID=71352593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075011.7U Active CN210912279U (en) | 2019-11-26 | 2019-11-26 | Mounting structure and car of trim under car side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912279U (en) |
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2019
- 2019-11-26 CN CN201922075011.7U patent/CN210912279U/en active Active
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