CN212861634U - Partition assembly and automobile - Google Patents

Abstract

The utility model belongs to the technical field of the automobile manufacturing, a cut off subassembly and car is provided, be applied to the car, the car includes A post inner panel and side wall planking, cut off the subassembly and be used for setting up in A post inner panel and side wall planking enclose the cavity of establishing formation, including the joint board, protruding joint portion of locating the joint board lateral wall and encircle the foaming layer of connecting on joint board lateral wall, joint portion be used for with A post inner panel joint, the foaming layer bonds and cuts off into a plurality of subcavities with A post inner panel and side wall planking under the inflation state. Compared with the prior art, this application is at first through joint portion joint realization preinstallation on A post inner panel, rethread foaming layer inflation to A post inner panel and side wall planking realize with the bonding of A post inner panel and side wall planking to reach sealed purpose, compare prior art, its joint strength is more firm, still adapts to the sealing of big space cavity simultaneously, can effectively reduce the wind noise of formation in-process, promotes vehicle air conditioner changes in temperature effect.

Description

Partition assembly and automobile

Technical Field

The application belongs to the technical field of automobile manufacturing, and particularly relates to a partition assembly and an automobile.

Background

With the increasing improvement of the living standard of human beings, automobile products become important components of people's lives, the requirements of people on automobile perception quality are continuously improved, and the requirement of air tightness becomes an important factor for people to purchase automobiles. The A column cavity partition is arranged between the A column inner plate and the side wall outer plate and mainly plays a role in sealing the A column cavity. The bonding type cavity partition is mostly adopted in the prior art, the bonding type cavity partition can only solve the problem that a small space between metal plates is formed, and meanwhile, the cavity partition is not firmly bonded with the metal plates.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a cut off subassembly and car to solve the technical problem that prior art car cavity cuts off and is connected insecurely between the car panel beating.

In order to achieve the purpose, the technical scheme adopted by the application on one hand is as follows: the utility model provides a cut off subassembly is applied to the car, the car includes A post inner panel and side wall planking, its characterized in that for set up in A post inner panel and side wall planking enclose the cavity of establishing the formation, including joint board, protruding locating the joint portion and the surrounding connection of joint board lateral wall are in foaming layer on the joint board lateral wall, joint portion be used for with A post inner panel joint, the foaming layer under the inflation state with A post inner panel with the side wall planking bonds and will the cavity cuts off into a plurality of subcavities.

Optionally, the clamping portion includes at least two buckles, and the two buckles are arranged along the side wall of the clamping plate at intervals.

Optionally, the buckle include the connecting rod with set up in the jack catch of connecting rod one end, the other end of connecting rod with the joint plate is connected, the jack catch includes a plurality of claw arms, the first end of a plurality of claw arms with the one end of connecting rod is connected, the second end court of a plurality of claw arms the other end of connecting rod extends, just any point on the claw arm extremely the distance of connecting rod is followed the first end of claw arm to the second end crescent of claw arm.

Optionally, the distance from the second end of the claw arm to the connecting rod is a first distance, and the first distances between the at least two buckles are different from each other.

Optionally, the clamping plate is close to and still is provided with the baffle on the lateral wall of A post inner panel, the baffle with the clamping plate looks mutual setting, the face of baffle the lateral wall of A post inner panel with A post inner panel butt.

Optionally, the number of the baffles is multiple, the baffles are arranged at intervals, and the middle sections of the adjacent baffles are respectively located on two sides of the middle section of the inner plate of the a column.

Optionally, joint plate is formed with first weeping hole and intercommunication first weeping hole with the spread groove of joint plate lateral wall, the foaming layer is including the first foaming section, second foaming section and the third foaming section that connect gradually, first foaming section correspondence is enclosed and is established on the joint plate lateral wall, second foaming section correspondence set up in the spread groove, third foaming section correspondence set up in the first weeping hole, the foaming layer is filled under the inflation state first weeping hole with the spread groove.

Optionally, an installation ear is formed on the clamping plate along the protruding end face edge of the clamping plate, the installation ear and the side wall of the clamping plate are arranged at an angle, and the foaming layer is connected with the installation ear and the side wall of the clamping plate.

Optionally, a second weep hole is further formed on the clamping plate.

In addition, this embodiment still provides an automobile, including A post inner panel, side wall planking and as above any one cut off the subassembly, cut off the subassembly set up in A post inner panel with the side wall planking encloses the cavity that establishes and forms, and will the cavity cuts off and forms a plurality of sub-cavities.

The application provides a cut off subassembly's beneficial effect lies in:

compared with the prior art, the partition subassembly of this application is at first through joint portion joint realization preinstallation on A post inner panel, and rethread foaming layer inflation is realized the bonding with A post inner panel and side wall planking to reach sealed purpose, compare prior art, its joint strength is more firm, still adapts to the sealing of big space cavity simultaneously, can effectively reduce the wind noise of formation in-process, promotes vehicle air conditioner changes in temperature effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic view of a portion of an automotive vehicle according to an embodiment of the present disclosure;

FIG. 2 is a schematic end view taken at A-A of FIG. 1;

FIG. 3 is an elevation view of a partition assembly provided by an embodiment of the present application;

FIG. 4 is an exploded view of a partition assembly provided in accordance with an embodiment of the present application;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is an enlarged view at C of FIG. 3;

FIG. 7 is a side view of a partition assembly provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10-automobile; 100-a partition assembly; 110-a clamping plate; 111-fastener; 1111-connecting rod; 1112-claw arm; 112-a baffle; 113-a first weep hole; 114-a second weep hole; 115-mounting ears; 116-connecting grooves; 120-a foamed layer; 121-a first foam segment; 122-a second foam stage; 123-a third foaming section; a 200-A pillar lower inner panel; 300-side outer plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered 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.

Referring to fig. 1 to 4, the partition assembly 100 provided in the embodiments of the present application is applied to an automobile 10, the automobile 10 includes an a-pillar inner panel and a side-wall outer panel, the partition assembly 100 is configured to be disposed in a cavity formed by the a-pillar inner panel and the side-wall outer panel 300, and includes a clamping plate 110, a clamping portion protruding from a side wall of the clamping plate 110, and a foam layer 120 connected to the side wall of the clamping plate 110 in a surrounding manner, the clamping portion is used for clamping with the a-pillar inner panel, and the foam layer 120 is bonded with the a-pillar inner panel and the side-wall outer panel 300 in an expanded state and partitions the cavity into a plurality of sub-cavities, so.

The a-pillar inner panel may be an a-pillar upper inner panel or an a-pillar lower inner panel 200. The partition assembly 100 may be disposed in the cavity formed by the pillar a lower inner panel 200 and the side wall outer panel 300, or may be disposed in the cavity formed by the pillar a upper inner panel and the side wall outer panel 300.

When the number of the partition assemblies 100 on the automobile 10 is 1, the partition assemblies 100 partition the cavity into two sub-cavities. When the number of the partition assemblies 100 on the automobile 10 is plural, the partition assemblies 100 partition the cavity into more than two sub-cavities.

The clamping plate 110 has a plate-shaped structure, and the sidewall of the clamping plate 110 is a wall surface along the thickness direction.

The foaming layer 120 is connected to the side wall of the clamping connection plate 110 in a surrounding manner, that is, the foaming layer 120 wraps the side wall of the clamping connection plate 110, and the foaming layer 120 expands to the a-pillar inner plate and the side-wall outer plate 300 around the clamping connection plate 110 as a center when expanding, so that the foaming layer is connected with the a-pillar inner plate and the side-wall outer plate 300.

In this embodiment, cut off subassembly 100 and realize pre-installation at the A post inner panel through joint portion joint at first, rethread foaming layer 120 inflation to A post inner panel and side wall planking 300 realize with the bonding of A post inner panel and side wall planking 300 to reach sealed purpose, compare prior art, its joint strength is more firm, still adapts to the sealed of big space cavity simultaneously, can effectively reduce the wind noise of formation in-process, promotes the cold and warm effect of car 10 air conditioner.

In an embodiment, referring to fig. 3 to 6, the fastening portion includes at least two fasteners 111, and two openings are disposed at intervals along a sidewall of the fastening plate 110, and the provision of the plurality of fasteners 111 is beneficial to improving the connection strength between the partition assembly 100 and the a-pillar inner plate.

Preferably, the buckle 111 includes a connection rod 1111 and a claw disposed at one end of the connection rod 1111, the other end of the connection rod 1111 is connected to the clamping plate 110, the claw includes a plurality of claw arms 1112, a first end of the plurality of claw arms 1112 is simultaneously connected to one end of the connection rod 1111, a second end of the plurality of claw arms 1112 extends toward the other end of the connection rod 1111, and a distance from any point on the claw arms 1112 to the connection rod 1111 gradually increases from the first end of the claw arms 1112 to the second end of the claw arms 1112.

When the distance from any point on the claw arm 1112 to the connection rod 1111 gradually increases from the first end of the claw arm 1112 to the second end of the claw arm 1112, the projection of the claw arm 1112 on the longitudinal section of the connection rod 1111 is a triangle.

It can be understood that an opening is formed in the inner plate of the a-pillar, and the jaw of the buckle 111 is clamped in the opening.

The claw arms 1112 may be made of a flexible material, such as a flexible plastic, for example ABS plastic, or a flexible metal material, such as spring steel. When the hole is opened, the second end of the claw arm 1112 can be drawn close to the connection rod 1111 under the pressure of the hole to smoothly pass through the hole, and after passing through the hole, the second end of the claw arm 1112 returns to the initial state and abuts against the inner plate of the a pillar to realize clamping.

The distance from the second end of the claw arm 111 to the connection rod 1111 is a first distance, and preferably, the first distances between the plurality of catches 111 are different from each other. Thus, the size of the clip 111 can be visually distinguished, and it is helpful to correspond to the mounting position of the clip 111 by distinguishing the size of the clip 111, so as to avoid the situation of wrong loading and mixing. Correspondingly, the sizes of the openings on the inner plates of the A columns are different.

Alternatively, the snap plate 110 and the connecting rod 1111 may be adhesively connected. The adhesive connection is realized, for example, by means of a glue injection process. Alternatively, the snap plate 110 and the connecting rod 1111 are welded or fastened, and the specific manner is not limited.

Referring to fig. 3, 4 and 7, in order to prevent the clamping plate 110 from turning over after being clamped on the inner plate of the a-pillar, a baffle 112 is further disposed on a side wall of the clamping plate 110 close to the inner plate of the a-pillar, the baffle 112 and the clamping plate 110 are arranged in an intersecting manner, and a side wall of the baffle 112 facing the inner plate of the a-pillar abuts against the inner plate of the a-pillar.

The baffle 112 is plate-shaped. The clamping plate 110 is provided with a clamping groove, a first side wall of the baffle 112 is clamped on the clamping groove, and a second side wall opposite to the first side wall of the baffle 112 is abutted to the inner plate of the a column. The baffle 112 and the clamping plate 110 are arranged in an intersecting manner, that is, the middle section of the baffle 112 intersects with the middle section of the clamping plate 110, and the middle section is a central section perpendicular to the thickness direction.

Wherein, through the setting of baffle 112, improved the stability of being connected of wall subassembly 100 and A post inner panel.

Wherein, can also carry out injecting glue stable connection after baffle 112 and joint board 110 joint.

It can be understood that the baffle 112 and the latch 111 are disposed on the same side wall of the a-pillar inner panel, and the arrangement mode may be that the latch 111, the baffle 112, and the latch 111 are sequentially spaced.

Further, the number of the baffles 112 is multiple, the baffles 112 are arranged at intervals, the middle sections of the adjacent baffles 112 are respectively located on two sides of the middle section of the A-pillar inner plate, the upper side of the clamping plate 110 is abutted to the A-pillar inner plate through the baffles 112, the lower side of the A-pillar inner plate is abutted to the A-pillar inner plate through the baffles 112, the clamping plate 110 can be prevented from being turned up or turned down, and the installation stability is improved.

In another embodiment, referring to fig. 3 and 4, the fastening plate 110 is formed with a first weep hole 113 and a connection groove 116 connecting the first weep hole 113 and a side wall of the fastening plate 110, the foaming layer 120 includes a first foaming section 121, a second foaming section 122 and a third foaming section 122 connected in sequence, the first foaming section 121 is correspondingly disposed on the side wall of the fastening plate 110, the second foaming section 122 is correspondingly disposed in the connection groove 116, the third foaming section 122 is correspondingly disposed in the first weep hole 113, and the foaming layer 120 fills the first weep hole 113 and the connection groove 116 in an expanded state. Through the scheme of this embodiment, connect foaming layer 120 to the inside of joint board 110, be favorable to improving the joint strength of foaming layer 120 and joint board 110.

Preferably, the third foaming section 122 is an annular section, and the outer annular wall of the third foaming section 122 is connected with the wall of the first weep hole 113.

After the partition assembly 100 in this embodiment is pre-installed on an automobile, the electrophoretic liquid flows through the first liquid leakage hole 113, the gap between the partition assembly 100 and the a-pillar inner panel, and the gap between the partition assembly 100 and the side-wall outer panel 300 in the electrophoretic coating process, and when the electrophoretic coating process is performed, the foaming layer 120 in the first liquid leakage hole 113 expands to fill the first liquid leakage hole 113, and expands to fill the gap between the partition assembly 100 and the a-pillar inner panel and the side-wall outer panel 300.

Further, a second liquid leakage hole 114 is formed in the clamping plate 110, when coating electrophoresis is performed, electrophoresis liquid flows out through the second liquid leakage hole 114, and a foaming layer 120 is not arranged in the second liquid leakage hole 114 for filling, so that rainwater is discharged through the second liquid leakage hole 114 when rainwater enters the cavity in rainy days, and water accumulation in the A column is avoided.

In a preferred embodiment, referring to fig. 4, a mounting ear 115 is formed on the fastening plate 110 along the edge of the end surface of the fastening plate 110, the mounting ear 115 is disposed at an angle to the side wall of the fastening plate 110, and the foam layer 120 connects the mounting ear 115 and the side wall of the fastening plate 110.

Wherein the mounting ears 115 project away from the snap plate 110. When the mounting ears 115 are disposed at an angle with the side walls of the clamping plate 110, the mounting ears 115 are connected with the clamping plate 110 to form corners, and the foam layer 120 is disposed at the corners to connect the mounting ears 115 and the side walls of the clamping plate 110.

The foaming layer 120 and the clamping plate 110 may be bonded or connected by a connector, which may be a screw or the like.

The mounting ears 115 may be integral mounting ears 115, and the mounting ears 115 are connected around the edge of the end face of the snap plate 110. The mounting ears 115 may also be connected to a portion of the edge of the end surface of the fastening plate 110, and the number of the mounting ears 115 may be multiple.

Further preferably, the connecting slot 116 is a concave slot, the bottom of which does not penetrate through the clamping plate 110, and the foaming layer 120 is connected to the bottom of the slot 116. Wherein the groove bottom of the concave groove can be flush with the mounting lug 115.

Further, the mounting lugs 115 are protruded from the wall of the first weep hole 113, the mounting lugs 115 are at a certain angle to the wall of the hole, and the foam layer 120 is mounted on the mounting lugs 115.

In this embodiment, the foam layer 120 can be adhesively connected to the mounting ears 115 and simultaneously contact and connect with the side walls of the fastening plate 110, the walls of the connecting grooves 116, and the walls of the first weep holes 113.

The partition assembly 100 provided by the embodiment of the application is firstly clamped on the A column inner plate through the clamping interface when in use, after electrophoresis is coated, when electrophoresis is baked, the foaming layer 120 is heated and rapidly expands to fill the gap between the side wall outer plate 300 and the partition assembly 100, the gap between the A column inner plate and the partition assembly 100 and the gap of the first liquid leakage hole 113, and the sealing effect on the A column is achieved.

In addition, the embodiment of the application also provides an automobile 10, which comprises an A-pillar inner plate, a side-wall outer plate 300 and the partition assembly 100, wherein the A-pillar inner plate and the side-wall outer plate 300 are connected to form a cavity, the partition assembly 100 is arranged in the cavity, and the cavity is partitioned when the foaming layer 120 of the partition assembly 100 expands in a foaming manner. Since the automobile 10 has the partition assembly 100 in the above embodiment, all the advantages of the partition assembly 100 of the automobile 10 are provided, and are not described herein again.

Optionally, the partition assembly 100 is disposed in the cavity formed by the a-pillar lower inner plate 200 and the side-wall outer plate 300, and experiments prove that the automobile a-pillar can have a good sealing effect only by disposing the partition assembly 100 in the cavity formed by the a-pillar lower inner plate 200 and the side-wall outer plate 300.

Wherein, the number of the partition assembly 100 may be plural.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The utility model provides a cut off subassembly, is applied to the car, the car includes A post inner panel and side wall planking, its characterized in that for set up in A post inner panel and side wall planking enclose the cavity of establishing the formation, including joint board, protruding locating the joint portion and the surrounding connection of joint board lateral wall are in foaming layer on the joint board lateral wall, joint portion be used for with A post inner panel joint, the foaming layer under the inflation state with A post inner panel with the side wall planking bonds and will the cavity cuts off into a plurality of subcavities.

2. The partition assembly of claim 1, wherein the snap-fit portion comprises at least two snaps, and wherein the two snaps are spaced apart along the sidewall of the snap plate.

3. The partition assembly of claim 2, wherein the buckle includes a connecting rod and a claw disposed at one end of the connecting rod, the other end of the connecting rod is connected to the clamping plate, the claw includes a plurality of claw arms, a first end of the plurality of claw arms is connected to one end of the connecting rod, a second end of the plurality of claw arms extends toward the other end of the connecting rod, and a distance from any point on the claw arms to the connecting rod gradually increases from the first end of the claw arms to the second end of the claw arms.

4. The partition assembly of claim 3, wherein the distance from the second end of the claw arm to the connecting rod is a first distance, the first distances between the at least two catches being different from each other.

5. The partition assembly according to claim 1, wherein a baffle plate is further disposed on a side wall of the clamping plate close to the a-pillar inner plate, the baffle plate is disposed to intersect with the clamping plate, and a side wall of the baffle plate facing the a-pillar inner plate abuts against the a-pillar inner plate.

6. The partition assembly of claim 5, wherein the number of the baffles is multiple, the baffles are arranged at intervals, and the middle sections of the adjacent baffles are respectively positioned at two sides of the middle section of the A-pillar inner plate.

7. The partition assembly according to claim 1, wherein the clamping plate is formed with a first weep hole and a connecting groove communicating the first weep hole with the side wall of the clamping plate, the foaming layer comprises a first foaming section, a second foaming section and a third foaming section which are connected in sequence, the first foaming section is correspondingly enclosed on the side wall of the clamping plate, the second foaming section is correspondingly arranged in the connecting groove, the third foaming section is correspondingly arranged in the first weep hole, and the foaming layer fills the first weep hole and the connecting groove in an expanded state.

8. The partition assembly of claim 7, wherein mounting ears are formed on the snap plate projecting along an end edge of the snap plate, the mounting ears being disposed at an angle to the side walls of the snap plate, the foam layer connecting the mounting ears and the side walls of the snap plate.

9. The partition assembly of claim 7, wherein the snap plate further defines a second weep hole therein.

10. An automobile, characterized by comprising an A-pillar inner plate, a side wall outer plate and the partition assembly according to any one of claims 1 to 9, wherein the partition assembly is arranged in a cavity formed by the A-pillar inner plate and the side wall outer plate in a surrounding mode and partitions the cavity into a plurality of sub-cavities.

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