CN111252147A - Mounting structure and car of car roof - Google Patents
Mounting structure and car of car roof Download PDFInfo
- Publication number
- CN111252147A CN111252147A CN201811457460.1A CN201811457460A CN111252147A CN 111252147 A CN111252147 A CN 111252147A CN 201811457460 A CN201811457460 A CN 201811457460A CN 111252147 A CN111252147 A CN 111252147A
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- China
- Prior art keywords
- glue
- hole section
- automobile
- ceiling
- mounting structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/026—Connections by glue bonding
Abstract
The utility model relates to a mounting structure and vehicle of car roof, including ceiling body, automotive interior assembly, the coating has the liquid glue that is used for fixed automotive interior assembly on the ceiling body, wherein, follow on the automotive interior assembly along be formed with at least one gummosis hole on the coating direction of liquid glue, make the circulation of liquid glue and protrusion condense in the surface of automotive interior assembly is in order to constitute spacing arch. When the automotive interior assembly compresses tightly the installation towards the ceiling body, liquid glue just receives the extrusion and spills over the surface of automotive interior assembly from the gummosis downthehole, treats glue dry back, condenses to form and interferes limit structure for the bonding strength increase of automotive interior assembly and ceiling body has guaranteed the bonding quality, has further improved the reliability and the durability of product annex installation, avoids the bonding inefficacy that arouses because of external environment changes, the phenomenon that drops takes place.
Description
Technical Field
The present disclosure relates to the field of vehicle roof installation, and in particular, to an installation structure of a vehicle roof and a vehicle.
Background
In the prior art, the accessory product mounted on the ceiling of the automobile is mostly fixed in an adhesive manner, however, after time passes and the external environment changes, the accessory product generally has a risk of falling off from the ceiling of the automobile due to adhesive failure, so that the mounting failure of the accessory product is finally caused, and the accessory product is lost.
Disclosure of Invention
An object of the present disclosure is to provide a mounting structure of an automobile ceiling, which can secure adhesion reliability and durability of an accessory product.
In order to achieve the above object, the present disclosure provides an installation structure of an automobile ceiling, including a ceiling body and an automobile interior assembly, wherein a liquid glue for fixing the automobile interior assembly is coated on the ceiling body, and at least one glue flowing hole is formed in the automobile interior assembly along a coating direction of each liquid glue, so that the liquid glue flows and protrudes and condenses on an outer surface of the automobile interior assembly to form a limiting protrusion.
Optionally, the automotive interior assembly includes an interior body and a reinforcing plate, the interior body is mounted on the reinforcing plate, the reinforcing plate is formed with the glue flowing hole, and the limiting protrusion is formed on an outer surface of the reinforcing plate to fix the interior body to the ceiling body.
Optionally, a plurality of the glue flow holes are arranged at equal intervals.
Optionally, the glue flow hole comprises a flow guide hole section, and the flow guide hole section is formed into a conical structure gradually enlarged towards the outer opening.
Optionally, the glue flowing hole further comprises a flow stopping hole section which is formed in a stepped structure and is provided with a first hole section in fit contact with the liquid glue and a second hole section connected between the first hole section and the flow guiding hole section, and the hole diameter of the first hole section is larger than that of the second hole section.
Optionally, the aperture of the first hole section is not smaller than the coating width of the liquid glue.
Optionally, the second bore section and the flow guide bore section are in fillet transition.
Optionally, a flow stopping groove is further formed in the ceiling body, the flow stopping groove and one side of the liquid glue, which is far away from the interior trim body, are adjacently arranged, and correspondingly, a flow stopping table which is in matched insertion connection with the flow stopping groove is formed on the reinforcing plate.
Optionally, a plurality of glue coating grooves are formed in the ceiling body, the liquid glue is coated in the glue coating grooves, and the coating thickness is larger than the groove depth of the glue coating grooves.
The present disclosure also provides an automobile including the above disclosed mounting structure of the automobile ceiling.
The beneficial effect of this technique is: when the automotive interior assembly compresses tightly the installation towards the ceiling body, liquid glue just receives the extrusion and spills over the surface of reinforcing plate in the gummosis hole, treats to glue the back futilely, condenses to form and interferes limit structure for the bonding strength increase of automotive interior assembly and ceiling body has guaranteed the bonding quality, has further improved the reliability and the durability of product annex installation, avoids the phenomenon emergence that bonding became invalid, drops because of external environment changes arouses.
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 structural view of a ceiling body (an embodiment with a glue groove) provided by the present disclosure;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is an exploded state diagram of FIG. 2;
fig. 5 is an enlarged view of the portion C of fig. 4.
Description of the reference numerals
1 ceiling body 11 glue coating groove 12 flow stopping groove
2 inner decoration body 3 reinforcing plate 31 flow stopping table
4 liquid glue 5 glue flowing hole 51 flow guide hole section
52 stop hole segment 521 first hole segment 522 second hole segment
41 limiting bulge
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.
As shown in fig. 1 to 5, the present disclosure provides a mounting structure of a ceiling of an automobile and an automobile including the same, the mounting structure including a ceiling body 1, an automobile interior assembly. Wherein, the ceiling body 1 is coated with a liquid glue 4 for fixing to the automobile interior assembly, and at least one glue flowing hole 5 is formed on the automobile interior assembly along the coating direction of the liquid glue 4, so that the liquid glue 4 circulates and protrudes to be condensed on the outer surface of the automobile interior assembly to form a limiting protrusion 41.
Firstly, the liquid glue 4 can be uniformly coated in the ceiling body 1, so that when the automotive interior assembly is pressed and mounted towards the ceiling body 1, the liquid glue 4 is extruded to overflow from the glue flowing hole 5 to the outer surface of the automotive interior assembly, and after the glue is dried, the glue is condensed to form an interference limiting structure, namely the limiting protrusion 41, so that the bonding strength between the automotive interior assembly and the ceiling body 1 is increased, the bonding quality is ensured, the reliability and the durability of the accessory product accessory mounting are further improved, namely, the fixation of the automotive interior assembly is further ensured, and the phenomena of bonding failure and falling caused by the change of the external environment are avoided. The "inner surface and the outer surface" are respectively defined for the liquid glue, that is, the bonding surface on the side close to the liquid glue is the inner surface, and the side away from the liquid glue is the outer surface. The direction of application of the liquid glue is understood to be the longitudinal direction thereof.
In order to facilitate the coating of the liquid glue 4, as an embodiment, a plurality of glue coating grooves 11 are formed on the ceiling body 1, the liquid glue 4 is coated in the glue coating grooves 11, and the coating thickness is larger than the groove depth of the glue coating grooves 11 so as to be extruded into the glue flowing holes, thereby achieving the purpose of fixedly bonding the automotive interior assembly. Wherein, in order to further ensure the coating firmness of the liquid glue, the glue coating groove 11 can be formed into a conical structure with a gradually enlarged notch from inside to outside. Of course, in other embodiments, the liquid glue may be directly applied to the ceiling body 1, and the disclosure is not limited thereto.
Specifically, in the present embodiment, the automotive interior assembly includes the interior body 2 and the reinforcement plate 3, the interior body 2 is mounted to the reinforcement plate 3, the bead hole 5 is formed on the reinforcement plate 3, and the stopper protrusion 41 is formed on the outer surface of the reinforcement plate 3 to fix the interior body 2 to the ceiling body 1.
That is, the interior body 2 is mounted on the ceiling body 1 through the reinforcing plate 3, and when mounting, the interior body 2 is first integrated on the reinforcing plate 3, and then is bonded to the ceiling body 1 through the reinforcing plate 3, so that mounting and fixing of the interior body 2 are realized. Firstly, the strength of the interior trim body 2 can be increased by arranging the reinforcing plate 3, so that later-stage disassembly and assembly are facilitated, and the interior trim body 2 is protected; meanwhile, the interior trim body 2 can be detachably fixed to the reinforcing plate 3 in a clamping manner and the like, and is not required to be in direct contact with the ceiling body 1, and the structural form of the interior trim body 2 is not damaged. Of course, in other embodiments, the interior trim body 2 may be integrally formed with the reinforcing plate or the above-mentioned tap hole may be directly formed in the interior trim body 2, as long as the purpose of firmly attaching the automotive interior trim assembly and preventing the automotive interior trim assembly from falling off is achieved.
In the present disclosure, the mounting structure of the automobile ceiling may be applied to the automobile provided by the present disclosure, and in particular, to the mounting and dismounting of the accessories in the soft material region of the automobile, it is generally necessary to add a reinforcing plate to the corresponding soft material region to reinforce the strength of the region, and the mounting structure of the present disclosure is adopted to perform mounting, so that the mounting reliability of the soft material accessories can be ensured. In the present embodiment, as shown in fig. 1 to 5, the interior body 2 is a lamp socket. Of course, other plastic accessories and the like which need to be mounted on the ceiling body 1 can be provided, and the disclosure is not limited thereto.
In order to further ensure the reliability of the bonding, in the present embodiment, the reinforcing plate 3 is formed with a plurality of tap holes 5 along the coating direction of the liquid glue 4, and the plurality of tap holes 5 are uniformly spaced. That is, as many as possible arrange a plurality of gummosis holes on the coating direction of liquid glue 4 for the liquid glue 4 that congeals futilely can overflow the protrusion and form a plurality of spacing archs 41, guarantee bonding strength that can the maximize, guarantee simultaneously that the interval between each gummosis hole 4 is even, make the atress of whole reinforcing plate 3 even.
Specifically, as shown in fig. 4 and 5, in the present embodiment, the gummosis hole 5 includes a guide hole section 51, and the guide hole section 51 is formed in a tapered structure gradually increasing toward the outer opening. Thus, when the liquid glue 4 is extruded and overflowed, the liquid glue gradually overflows to the peripheral surface of the reinforcing plate 3 surrounding the glue flow hole 5 along the guide of the flow hole section 51, and finally is condensed on the peripheral surface to form the limiting protrusion 41.
Further, in order to prevent the liquid glue 4 from overflowing to the outside of the edge of the ceiling body 1 during the extrusion process and affecting the appearance, in the present embodiment, the glue flow hole 5 further includes a flow stop hole section 52, the flow stop hole section 52 is formed in a stepped structure and has a first hole section 521 in fitting contact with the liquid glue 4 and a second hole section 522 connected between the first hole section 521 and the flow guide hole section 51, and the hole diameter of the first hole section 521 is larger than that of the second hole section 522.
That is, as shown in fig. 3 and 5, the liquid glue 4 is accommodated in the first hole section 521 when the reinforcing plate 3 presses the ceiling body 1, and then when the reinforcing plate 3 continues to press the ceiling body 1, the liquid glue 4 is pressed by the step structure formed between the first hole section 521 and the second hole section 522, is pressed into the second hole section 522, and finally flows from the second hole section 522 to the flow guide hole section to overflow to the outer surface of the reinforcing plate 3.
On the one hand, in the process, the liquid glue 4 can be stopped in the first hole section 521, and the liquid glue is effectively prevented from flowing to the part outside the contact surface of the reinforcing plate 3 and the ceiling body 1, and affecting the appearance of the ceiling body. On the other hand, the increase of the flow stop hole section 52 further increases the bonding area between the reinforcing plate 3 and the ceiling body 1, and also improves the bonding strength.
The second hole section 522 connected between the first hole section 521 and the guide hole section 51 also plays a role of necking, and after the liquid glue is extruded into the second hole section 522 with a smaller cross-sectional area, the liquid glue is forced to continuously and rapidly flow into the guide hole section 51, and in the embodiment, the second hole section 522 and the guide hole section 51 are in fillet transition, that is, the second hole section 522 plays a role of transition flow guiding.
In order to effectively prevent the outflow of the liquid glue 4, in the present embodiment, the aperture of the first hole section 521 is not smaller than the coating width of the liquid glue 4, so as to form a relatively closed structure, and the liquid glue 4 is stopped in the hole wall of the first hole section 521 in time. Here, the "coating width" refers to, for example, the width of the coating groove 11 in the groove width direction.
In addition, in order to further avoid the liquid glue from overflowing to the outer edge of the ceiling body 1 (i.e. the non-contact surface with the reinforcing plate 3, the exposed part), which affects the decorative property and the appearance, in the present embodiment, as shown in fig. 2, a flow stopping groove 12 is further formed on the ceiling body 1, the flow stopping groove 12 is disposed adjacent to the side of the liquid glue 4 away from the interior trim body 2, and correspondingly, a flow stopping table 31 is formed on the reinforcing plate 3 to be inserted in cooperation with the flow stopping groove 12.
In this way, when the reinforcing plate 3 presses the ceiling body 1, the flow stop table 31 is first inserted into and fitted into the flow stop groove 12, thereby providing a second safety feature and stopping the overflow of the liquid glue 4 again.
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 (10)
1. The mounting structure of the automobile ceiling comprises a ceiling body (1) and an automobile interior assembly, and is characterized in that liquid glue (4) used for fixing the automobile interior assembly is coated on the ceiling body (1), wherein at least one glue flowing hole (5) is formed in the coating direction of the liquid glue (4) on the automobile interior assembly, so that the liquid glue (4) circulates and protrudes to be condensed on the outer surface of the automobile interior assembly to form a limiting protrusion (41).
2. The mounting structure of an automobile ceiling according to claim 1, characterized in that the automobile interior assembly includes an interior body (2) and a reinforcing plate (3), the interior body (2) is mounted to the reinforcing plate (3), the bead hole (5) is formed in the reinforcing plate (3), and the stopper protrusion (41) is formed on an outer surface of the reinforcing plate (3) to fix the interior body (2) to the ceiling body (1).
3. The automotive ceiling mounting structure according to claim 2, characterized in that a plurality of the glue holes (5) are provided at regular intervals.
4. The mounting structure of an automobile ceiling according to claim 2, characterized in that the flow guide hole (5) includes a flow guide hole section (51), and the flow guide hole section (51) is formed in a tapered structure gradually enlarged toward the outside opening.
5. The mounting structure of an automobile ceiling according to claim 4, wherein the glue hole (5) further comprises a flow stopping hole section (52), the flow stopping hole section (52) is formed in a stepped structure and has a first hole section (521) which is in fitting contact with the liquid glue (4) and a second hole section (522) which is connected between the first hole section (521) and the flow guiding hole section (51), and the first hole section (521) has a larger hole diameter than the second hole section (522).
6. The mounting structure of an automobile ceiling according to claim 5, wherein the aperture diameter of the first aperture section (521) is not smaller than the coating width of the liquid glue (4).
7. The automotive ceiling mounting structure according to claim 5, characterized in that the second hole section (522) and the flow guide hole section (51) are rounded.
8. The mounting structure of an automobile ceiling according to claim 2, characterized in that a flow stopping groove (12) is further formed on the ceiling body (1), the flow stopping groove (12) is disposed adjacent to a side of the liquid glue (4) away from the interior trim body (2), and correspondingly, a flow stopping table (31) which is fittingly inserted into the flow stopping groove (12) is formed on the reinforcing plate (3).
9. The mounting structure for an automobile ceiling according to any one of claims 1 to 8, wherein a plurality of glue applying grooves (11) are formed in the ceiling body (1), and the liquid glue (4) is applied into the glue applying grooves (11) at a thickness greater than a groove depth of the glue applying grooves (11).
10. An automobile characterized by comprising the mounting structure of the automobile ceiling according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457460.1A CN111252147A (en) | 2018-11-30 | 2018-11-30 | Mounting structure and car of car roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457460.1A CN111252147A (en) | 2018-11-30 | 2018-11-30 | Mounting structure and car of car roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111252147A true CN111252147A (en) | 2020-06-09 |
Family
ID=70923509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811457460.1A Pending CN111252147A (en) | 2018-11-30 | 2018-11-30 | Mounting structure and car of car roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111252147A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799583A (en) * | 1995-04-05 | 1998-09-01 | Abb Henschel Aktiengesellschaft | Rail vehicle with oscillation damping side wall construction |
| JP2001343007A (en) * | 2000-06-01 | 2001-12-14 | Yamaha Corp | Mounting structure for parts |
| US20060188693A1 (en) * | 2003-06-06 | 2006-08-24 | Brozenick Norman J | Article of manufacture that includes a thermoplastic sheet fixedly attached to a perforated support |
| JP2010032030A (en) * | 2008-07-31 | 2010-02-12 | Toray Ind Inc | Bonded structure, and method of manufacturing the same |
| CN103025498A (en) * | 2010-05-21 | 2013-04-03 | 泽菲罗斯公司 | Method for application of structural materials |
| CN104804657A (en) * | 2014-01-27 | 2015-07-29 | 麦格纳斯太尔工程两合公司 | Bonded joint and bonding method of two hollow profiles |
| CN107521112A (en) * | 2016-06-16 | 2017-12-29 | 通用汽车环球科技运作有限责任公司 | The ultra-sonic welded of different materials sheet material |
-
2018
- 2018-11-30 CN CN201811457460.1A patent/CN111252147A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799583A (en) * | 1995-04-05 | 1998-09-01 | Abb Henschel Aktiengesellschaft | Rail vehicle with oscillation damping side wall construction |
| JP2001343007A (en) * | 2000-06-01 | 2001-12-14 | Yamaha Corp | Mounting structure for parts |
| US20060188693A1 (en) * | 2003-06-06 | 2006-08-24 | Brozenick Norman J | Article of manufacture that includes a thermoplastic sheet fixedly attached to a perforated support |
| JP2010032030A (en) * | 2008-07-31 | 2010-02-12 | Toray Ind Inc | Bonded structure, and method of manufacturing the same |
| CN103025498A (en) * | 2010-05-21 | 2013-04-03 | 泽菲罗斯公司 | Method for application of structural materials |
| CN104804657A (en) * | 2014-01-27 | 2015-07-29 | 麦格纳斯太尔工程两合公司 | Bonded joint and bonding method of two hollow profiles |
| CN107521112A (en) * | 2016-06-16 | 2017-12-29 | 通用汽车环球科技运作有限责任公司 | The ultra-sonic welded of different materials sheet material |
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Application publication date: 20200609 |