Sealed automobile interior trimming panel

Abstract

The utility model discloses a sealed automobile interior trim panel, which relates to the field of automobile interior trim materials and comprises a panel body, the whole panel body is designed in a shape matched with an installation area inside an automobile, four corners of the panel body are respectively provided with an assembly groove, and the assembly groove is of a concave structure with an opening facing the outer side of the panel body. An assembling groove is formed in the plate body, an assembling hole is formed in the center of each assembling groove, a positioning cylinder is fixedly connected to the position, where each assembling hole is located, of one side of the plate body, a threaded cylinder is arranged on the side, away from the plate body, of each positioning cylinder, and the threaded cylinders are fixedly connected to a preset installation area of a vehicle body. The movable ring is pushed to slide on the outer side of the outer cylinder, a curved piece area is hindered, the deformation capacity of the curved piece area is limited, the clamping block is locked to the connecting ring, the connecting strength between the plate body and the vehicle body is further enhanced, the long-term durability of the interior trim panel fixing structure is improved, and the problems that the interior trim panel is loosened and falls off due to damage of fixing parts are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automotive interior material, especially to a sealed automotive interior panel. BACKGROUND

[0002] The automotive interior panel is installed in the car cabin, used for covering the body frame, circuit, structural member and the like, and simultaneously plays the role of decoration, sound insulation, heat insulation, protection and realization of partial function bearing, and is an important component of the automotive interior system.

[0003] In the traditional automotive interior panel installation process, only bolt fastening is often relied on, and the panel body position needs to be aligned and adjusted to ensure that the bolt hole is accurately aligned, and single bolt fastening is prone to loosening due to long-term stress, and once the bolt is loose, the interior panel will shake, not only producing a disturbing noise to affect the driving comfort, but also possibly leading to the interior panel falling off, posing a safety hazard to the passengers in the car. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sealed automotive interior panel, solving the problem of single bolt fastening of the existing interior panel being prone to loosening due to long-term stress.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a sealed automotive interior panel, comprising a panel body, the panel body is designed in a shape suitable for the installation area inside the car, assembly grooves are arranged at the four corners of the panel body, the assembly grooves are recessed structures with openings facing the outside of the panel body, assembly holes are formed at the center of each assembly groove, positioning cylinders are fixedly connected to the panel body at the position of each assembly hole, a threaded cylinder is arranged on the side of the positioning cylinder away from the panel body, the threaded cylinder is fixedly connected to the pre-set installation area of the vehicle body, a bolt is slidably inserted into the assembly hole, one end of the bolt penetrates through the positioning cylinder and is threadedly connected to the inside of the threaded cylinder.

[0006] Preferably, an outer cylinder is coaxially sleeved on the outside of the positioning cylinder, the outer cylinder and the positioning cylinder form an integrated double-layer structure, a plurality of strip-shaped grooves are equidistantly formed on the outer surface of the outer cylinder, one end of each strip-shaped groove is in an open shape, the plurality of strip-shaped grooves separate the outer cylinder into a plurality of curved piece areas, a clamping block is arranged on the inner side edge of each curved piece area, the side of the clamping block facing the installation direction of the panel body is provided with an inclined surface, and the outer side edge of the threaded cylinder is provided with a connecting ring.

[0007] Preferably, a gasket is arranged inside the assembly groove, the gasket is sleeved on the outside of the bolt, a movable ring is slidably connected to the outside of the outer cylinder, a plurality of connecting pieces are fixedly connected in an annular array between the gasket and the corresponding movable ring, and the connecting pieces are slidably connected inside the assembly groove.

[0008] Preferably, an embedded groove is formed along the contour of the one side edge of the plate body, and a sealing strip is embedded in the embedded groove, which can tightly fit between the plate body and the mounting area of the vehicle body to effectively prevent foreign matters such as dust and water vapor from entering the vehicle.

[0009] Preferably, a sealing cover is inserted into the assembly groove, which can hide the bolts, gaskets and other components in the assembly groove, so that the appearance of the interior trim plate is more neat and beautiful.

[0010] Preferably, a plurality of positioning pins are arranged at the edge of the plate body, which can be accurately matched with the pre-set mounting holes of the vehicle body during the installation process, further improving the installation and positioning accuracy of the plate body, ensuring the accurate alignment of the plate body and the mounting area of the vehicle body, and reducing the installation error.

[0011] Preferably, the other side of the plate body is provided with a storage bin, which provides additional storage space for passengers in the vehicle, facilitates the passengers to place small items, makes the environment in the vehicle more neat and orderly, and improves the practicability of the interior trim plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、The utility model discloses a tightly clamped card block and connecting ring, which provides a stable initial fixing point for the plate body, so that the plate body does not easily shake or shift during the installation process, and creates good conditions for subsequent bolt fastening operation.

[0014] 2、The utility model discloses that the bolt nut end extrudes the gasket, pushes the movable ring to slide on the outside of the outer cylinder, forms an obstacle to the curved piece area, limits the deformation ability, locks the card block on the connecting ring, further enhances the connecting strength between the plate body and the vehicle body, improves the long-term durability of the interior trim plate fixing structure, and reduces the problems of loose and falling of the interior trim plate caused by damage of the fixing components. DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model.

[0016] Figure 2 It is a plate body structure schematic view of the utility model.

[0017] Figure 3 It is a sealing strip structure schematic view of the utility model.

[0018] Figure 4 It is an assembly groove structure schematic view of the utility model.

[0019] Figure 5 It is partial structure schematic view of the plate body of the utility model.

[0020] Figure 6 It is split schematic view of the positioning cylinder and the thread cylinder structure of the utility model.

[0021] Reference signs: 1, plate body;2, assembly groove;3, assembly hole;4, positioning cylinder;5, thread cylinder;6, bolt;7, outer cylinder;8, strip-shaped groove;9, curved piece area;10, clamping block;11, connecting ring;12, storage bin;13, gasket;14, movable ring;15, connecting piece;16, embedded groove;17, sealing strip;18, sealing cover;19, positioning pin. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1 to 6 The embodiment provides a sealed automobile interior trim panel, which comprises a plate body 1, the plate body 1 is designed in the shape suitable for the installation area of the automobile interior, assembly grooves 2 are arranged at the four corners of the plate body 1, the assembly grooves 2 are recessed structures with openings facing the outer side of the plate body 1, assembly holes 3 are formed at the center positions of each assembly groove 2, positioning cylinders 4 are fixedly connected to the plate body 1 at the positions of each assembly hole 3, thread cylinders 5 are arranged on the side of the positioning cylinders 4 away from the plate body 1, the thread cylinders 5 are fixedly connected to the preset installation area of the vehicle body, bolts 6 are slidably inserted into the assembly holes 3, and one end of the bolt 6 is threadedly connected to the inside of the thread cylinder 5 after penetrating through the positioning cylinder 4.

[0024] The installation and dismounting of the interior trim panel on the vehicle body are realized by tightening or loosening the bolt 6, and in the installation state, the positioning cylinder 4 and the thread cylinder 5 cooperate with each other to position and guide the bolt 6, and simultaneously form preliminary sealing and blocking of the gap between the plate body 1 and the installation area of the vehicle body.

[0025] An outer cylinder 7 is coaxially sleeved on the outer side of the positioning cylinder 4, the outer cylinder 7 and the positioning cylinder 4 form an integrated double-layer structure, a plurality of strip-shaped grooves 8 are equidistantly formed on the outer side surface of the outer cylinder 7, one end of the strip-shaped groove 8 is in an open shape, the plurality of strip-shaped grooves 8 divide the outer cylinder 7 into a plurality of curved piece areas 9, a clamping block 10 is arranged on the inner side edge of each curved piece area 9, the side of the clamping block 10, which faces the installation direction of the plate body 1, is provided with an inclined surface, and the outer side edge of the thread cylinder 5 is provided with a connecting ring 11.

[0026] When the plate body 1 is assembled, the positioning cylinder 4 and the threaded cylinder 5 are close to each other, and in the close process, the connecting ring 11 gradually extrudes the inclined surface of the clamping block 10. Due to the guiding effect of the inclined surface, each curved piece area 9 of the outer cylinder 7 is extruded and elastically deformed. Each curved piece area 9 spreads away from the axis of the threaded cylinder 5. When the clamping block 10 passes the connecting ring 11, the curved piece area 9 restores under the action of its elastic restoring force. At this time, the clamping block 10 is tightly clamped on the connecting ring 11 in a ring shape, thereby realizing the preliminary fixation of the plate body 1 and providing convenience and positioning reference for subsequent fastening and installation by the bolt 6.

[0027] The assembly groove 2 is internally provided with a gasket 13, the gasket 13 is sleeved outside the bolt 6, the outer side of the outer cylinder 7 is slidably connected with a movable ring 14, and the gasket 13 and the corresponding movable ring 14 are fixedly connected with a plurality of connecting pieces 15 in an annular array. The connecting piece 15 is slidably connected inside the assembly groove 2;

[0028] When the bolt 6 is tightened, the nut end of the bolt 6 gradually moves towards the plate body 1, thereby extruding the gasket 13. The gasket 13 is extruded by the bolt 6 and pushes the movable ring 14 to slide along the axis outside the outer cylinder 7 through the plurality of connecting pieces 15 fixedly connected thereto. When the bolt 6 is fastened and installed, the movable ring 14 slides to the curved piece area 9 position. At this time, the inner side wall of the movable ring 14 is tightly attached to the outer side wall of the curved piece area 9, which forms an obstacle to the curved piece area 9 and limits the deformation ability of the curved piece area 9 when subjected to external force, thereby locking the clamping block 10 on the connecting ring 11, so that the structure of the sealed automotive interior plate is more firm and reliable after being fixed.

[0029] An embedded groove 16 is formed at the side edge position of the plate body 1 along the contour, and a sealing strip 17 is embedded in the embedded groove 16. When the interior plate is installed, the sealing strip 17 is elastically deformed by the extrusion between the plate body 1 and the corresponding installation area of the vehicle body, tightly attached to the gap between the plate body 1 and the vehicle body, and forms a reliable sealing barrier.

[0030] The sealing cover 18 is inserted into the assembly groove 2. After the sealing cover 18 is installed inside the assembly groove 2, the bolt 6, the gasket 13, the connecting piece 15 and the movable ring 14 and other related components inside the assembly groove 2 are effectively shielded. Not only can it prevent dust and debris from entering the assembly groove 2 and eroding or interfering with these components, but also makes the overall appearance of the interior plate more simple and regular.

[0031] The plate body 1 is provided with a plurality of positioning pins 19. During the installation of the plate body 1, the positioning pins 19 are inserted into the positioning holes pre-provided on the vehicle body to quickly and accurately preliminarily position the installation position of the plate body 1 on the vehicle body, prevent the plate body 1 from deviating during installation, and improve the installation efficiency and accuracy.

[0032] The other side of the plate body 1 is provided with a storage bin 12, which is convenient for storing various small items of the vehicle, provides a fixed storage position, and makes the vehicle environment more tidy and orderly.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sealed automotive interior panel, comprising a panel body (1), wherein the panel body (1) is integrally shaped to fit the interior installation area of ​​an automotive vehicle, characterized in that, The plate (1) is provided with four corners of each of the four corners of the plate (1). The plate (2) is a recessed structure with the opening facing the outside of the plate (1). Each plate (2) has a central mounting hole (3). A positioning cylinder (4) is fixedly connected to one side of the plate (1) at the location of each mounting hole (3). A threaded cylinder (5) is provided on the side of the positioning cylinder (4) away from the plate (1). The threaded cylinder (5) is fixedly connected to the preset installation area of ​​the vehicle body. A bolt (6) is slidably inserted into the mounting hole (3). One end of the bolt (6) passes through the positioning cylinder (4) and is threaded into the inside of the threaded cylinder (5).

2. The sealed automotive interior panel according to claim 1, characterized in that, The outer cylinder (7) is coaxially sleeved on the outside of the positioning cylinder (4). The outer cylinder (7) and the positioning cylinder (4) form an integral double-layer structure. Several strip grooves (8) are equally spaced on the outer surface of the outer cylinder (7). One end of the strip groove (8) is open. Several strip grooves (8) divide the outer cylinder (7) into several curved plate areas (9). Each curved plate area (9) has a locking block (10) on its inner edge. The locking block (10) has an inclined surface on the side facing the installation direction of the plate (1). The outer edge of the threaded cylinder (5) has a connecting ring (11).

3. The sealed automotive interior panel according to claim 2, characterized in that, A gasket (13) is provided inside the assembly groove (2). The gasket (13) is sleeved on the outside of the bolt (6). A movable ring (14) is slidably connected to the outside of the outer cylinder (7). Several connecting pieces (15) are fixedly connected in a ring array between the gasket (13) and the corresponding movable ring (14). The connecting pieces (15) are slidably connected inside the assembly groove (2).

4. The sealed automotive interior panel according to claim 1, characterized in that, An embedding groove (16) is provided at one edge of the plate (1) along its outline, and a sealing strip (17) is embedded inside the embedding groove (16).

5. The sealed automotive interior panel according to claim 1, characterized in that, A sealing cap (18) is inserted into the assembly slot (2).

6. The sealed automotive interior panel according to claim 1, characterized in that, The edge of the plate (1) is provided with several positioning pins (19).

7. The sealed automotive interior panel according to claim 1, characterized in that, A storage compartment (12) is provided on the other side of the plate (1).

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