CN221272863U - Trunk carpet and pull belt thereof - Google Patents

Abstract

The utility model relates to a trunk carpet and a drawstring thereof, wherein the drawstring comprises a fixed seat and a drawstring body, the fixed seat comprises a base and an upper cover, a clamping block is arranged in the middle of the top surface of the base, a groove part matched with the clamping block is formed in the middle of the bottom surface of the upper cover in a downward extending mode, and the base and the upper cover are in clamping fit with each other through the clamping block and the groove part, and a fixed compression space is formed between the base and the upper cover; the opening that supplies the stretching strap body to pass is offered to the slot part lateral wall, and the stretching strap body includes changeover portion and body section, and changeover portion one end and embedded fixture block mould plastics as an organic wholely, and the other end outwards extends from the opening and forms the body section crossing the solid space. The luggage case carpet and the drawstring thereof, which are designed by the utility model, are manufactured into the lightweight carpet through the hot press molding process, so that the carpet has the advantages of light weight, good appearance effect and excellent sound insulation and noise reduction performance, the bearing capacity of the carpet can be improved, and the mechanical buckle type drawstring matched with the carpet can avoid damage to the surface of the carpet caused by sticking buckles, and the use is more convenient.

Description

Trunk carpet and pull belt thereof

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a trunk carpet and a drawstring thereof.

Background

In the prior art, for the arrangement of spare tire cabins in various passenger automobiles, in order to realize the function of covering and isolating the spare tire cabins from carrying luggage articles, a spare tire storage cabin is usually arranged in an automobile trunk, and a trunk carpet is arranged at a hatch. The trunk carpet has the functions of decoration of a vehicle body, sound insulation, noise reduction, pressure bearing and load resistance.

At present, trunk carpets are mostly manufactured by adopting processes such as medium-density board glue composite blanking, PP wood powder board hot press molding or PP-GF composite hot forming, and the like, and the carpets have the defects of large weight, poor appearance, poor sound insulation effect and limited bearing capacity. In addition, in order to enable the pull belt to be adhered to a carpet when not in use, the pull belt is required to be provided with a sticking buckle structure, but the surface of the carpet is damaged after long-term use of sticking buckle adhesion, and the use is inconvenient.

Disclosure of Invention

In order to solve the problems, the utility model provides the trunk carpet and the drawstring thereof, which avoid damage to the surface of the carpet caused by sticking buckles and are more convenient to use.

In order to achieve the above purpose, in one aspect, the utility model provides a pull belt, comprising a fixing seat and a pull belt body, wherein the fixing seat comprises a base and an upper cover, a clamping block is arranged in the middle of the top surface of the base, a groove part matched with the clamping block is formed in the middle of the bottom surface of the upper cover in a downward extending manner, and the base and the upper cover are in clamping fit with each other through the clamping block and the groove part, and a fixing and pressing space is formed between the base and the upper cover; the opening that supplies the stretching strap body to pass is offered to the slot part lateral wall, the stretching strap body includes changeover portion and body section, changeover portion one end is moulded plastics as an organic wholely with embedded fixture block, and the other end is worn out from the opening and is crossed the outside extension of solid space and form body section.

In order to enhance the stability of connection, the bottom surface of upper cover is provided with a plurality of spiro union posts, and a plurality of spiro union posts are located and press the solid space and arrange along slot part circumference interval, be equipped with on the base with each spiro union post matched with screw.

For the purpose of leveling the appearance, the screw holes are countersunk screw holes.

For the sake of more round, smooth and beautiful appearance, the outer side edges of the base and the upper cover are rounded.

For durability, portability and reliability, the drawstring body is made of nylon material, and the width is 40-50 mm.

On the other hand, the utility model also provides a trunk carpet, which comprises a carpet body, wherein the carpet body is provided with a mounting groove matched with the pull belt in the scheme, and the inner wall of the mounting groove extends inwards to form a sinking part; when the base and the upper cover are clamped and fixed, the sinking part is fixedly pressed in the fixed pressing space, and the sinking distance of the sinking part relative to the surface of the carpet body is larger than the thicknesses of the base and the upper cover.

In order to enhance the overall aesthetic property and comfort level of the carpet, the carpet body comprises a PHC body layer, a front decorative layer and a back decorative layer, wherein the PHC body layer is made by hot pressing of plastic honeycomb plates or paper honeycomb plates by mixing and spraying foamable resin and chopped glass fibers on two sides, the back decorative layer is non-woven fabrics adhered to the back of the PHC body layer, the front decorative layer is tufted fabric adhered to the front of the PHC body layer, and at least part of edges of the back decorative layer are downwards coated by the edges of the front decorative layer.

In order to prevent interlayer peeling, the part of the PHC body layer, which is covered by the front decorative layer, is of a concave structure, the part of the front decorative layer, which is covered by the back decorative layer, is positioned in the concave structure, and the surface of the part of the front decorative layer, which is positioned in the concave structure, is not flush with the part of the back decorative layer, which is covered by the front decorative layer.

In order to keep the stability of the material, the water content of the honeycomb paperboard adopted for preparing the PHC body layer is less than or equal to 16 percent, and the water content of the glass fiber is less than or equal to 0.2 percent.

In order to ensure the molding quality, the PHC body layer hot press molding process parameters are as follows: the molding pressure is 315T, the pressure is maintained for 60+/-5S, the air exhausting time is 4+/-2S, and the thermoforming temperature is 130+/-5 ℃.

The luggage case carpet and the drawstring thereof, which are designed by the utility model, are manufactured into the lightweight carpet through the hot press molding process, so that the carpet has the advantages of light weight, good appearance effect and excellent sound insulation and noise reduction performance, the bearing capacity of the carpet can be improved, and the mechanical buckle type drawstring matched with the carpet can avoid damage to the surface of the carpet caused by sticking buckles, and the use is more convenient.

Drawings

FIG. 1 is an exploded perspective view of embodiment 1;

Fig. 2 is a schematic diagram of a clamping structure of a clamping block and a groove body in embodiment 1;

FIG. 3 is an exploded perspective view of the carpet body of example 1;

Fig. 4 is a schematic view showing the assembly structure of the pull tape and the carpet body according to example 1.

Wherein: base 1, fixture block 11, screw hole 12, upper cover 2, spiro union post 22, slot part 21, solid pressure space 3, opening 4, changeover portion 5, body section 6, carpet body 7, PHC body layer 71, front decorative layer 72, back decorative layer 73, sunk portion 8, indent structure 9.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1.

As shown in fig. 1-2, in one aspect, the present embodiment provides a pull tape, including a fastening seat and a pull tape body, where the fastening seat includes a base 1 and an upper cover 2, a clamping block 11 is disposed in the middle of a top surface of the base 1, a groove portion 21 matched with the clamping block 11 is formed in a downward extending manner in the middle of a bottom surface of the upper cover 2, and the base 1 and the upper cover 2 are in clamping fit with each other through the clamping block 11 and the groove portion 21, and a fastening space 3 is formed between the base and the upper cover; the opening 4 that supplies the stretching strap body to pass is offered to slot part 21 lateral wall, the stretching strap body includes changeover portion 5 and body section 6, changeover portion 5 one end and embedded fixture block 11 are moulded plastics as an organic wholely, and the other end is worn out from opening 4 and is crossed solid and press space 3 outwards to extend and form body section 6. With this structure, at the time of assembly, the fastening seat is assembled to the target position of the trunk carpet and ensures that the body section 6 protrudes from the trunk carpet surface, forming a fixed drawstring structure, specifically: as shown in fig. 2, the base 1 and the upper cover 2 are clamped by the clamping block 11 and the groove part 21, so that a fixed space 3 is formed between the base 1 and the upper cover 2, the fixed connection seat is fixed on the carpet body by using the fixed space 3, and the transition section 5 is ensured to extend out of the opening 4 of the groove part 21 to extend out of the fixed space 3 to form the body section 6, at the moment, the transition section 5 is pressed and fixed in the fixed space 3 by the upper cover 2 in cooperation with a trunk carpet, so that the body section 6 extending outwards is in an 'overwhelming' trend towards the surface direction of the carpet body, the damage to the surface of the carpet caused by the female and male tape (magic tape) sticking buckle is avoided when the pull tape body is not used, the operation of separating the female and male tape from the carpet on the pull tape body is omitted when the pull tape is used, and the convenience of use is improved.

In this embodiment, as shown in fig. 1, in order to enhance the stability of the connection, a plurality of screw connection columns 22 are disposed on the bottom surface of the upper cover 2, the plurality of screw connection columns 22 are located in the press-fixing space and are circumferentially spaced along the groove 21, and screw holes 12 matched with the screw connection columns 22 are disposed on the base 1. In this embodiment, three screw connection columns 22 and screw holes 12 are respectively disposed on three sides of the slot portion 21, which are not open 4, that is, screws penetrate through the screw holes 12 to be in threaded connection with the screw connection columns 22, so that the connection is ensured to be more firm and reliable on the basis of clamping the clamping blocks 11 and the slot portion 21. In this embodiment, as shown in fig. 2, the screw hole 12 is a countersunk screw hole for a flat appearance. This design can avoid the screw driven into the screw hole 12 protruding out of the surface of the fixing seat, which is beneficial to the aesthetic and smoothness of the whole appearance.

In this embodiment, as shown in fig. 1, the outer edges of the base 1 and the upper cover 2 are rounded for better smoothness and appearance. The rounded design reduces the sharpness and protruding portions of the edges of the base 1 and cover 2, especially when the user needs to touch or manipulate these parts, the rounded design avoids accidental scratches or damage that the sharp edges may cause to a person or object.

In this embodiment, for durability, portability, and reliability, the pull strap body is made of nylon material, and has a width of 40-50 mm. In this embodiment, nylon is a tough and wear-resistant material, and has good durability and strength, so that the pull belt body made of nylon can bear certain tensile force and pressure, is not easy to break or damage, and prolongs the service life, while the width of 40-50 mm can generally balance the comfort and functionality of the pull belt, and is not too wide or too small, so that the user can conveniently pull or operate the pull belt.

As shown in fig. 3 and fig. 4, on the other hand, the present embodiment further provides a trunk carpet, which includes a carpet body 7, wherein a mounting groove adapted to the pull strap in the above scheme is formed on the carpet body 7, and a sinking portion 8 is formed on the inner wall of the mounting groove by extending inwards; when the base 1 and the upper cover 2 are clamped and fixed, the sinking part 8 is fixedly pressed in the fixed space 3, and the sinking distance of the sinking part 8 relative to the surface of the carpet body 7 is larger than the thicknesses of the base 1 and the upper cover 2. When the carpet is assembled, the base 1 in the fixing seat of the drawstring is firstly arranged on the back of the carpet body 7, the clamping block 11 is arranged in the installation groove, then the upper cover 2 is clamped into the installation groove from the front of the carpet body 7, the clamping block 11 is fixedly clamped with the groove body 21, the accommodating space 3 is formed between the clamping block 11 and the groove body 21, the sunken part 8 of the carpet body 7 can be embedded into the accommodating space 3, then the base 1 and the upper cover 2 are secondarily fastened through the screw holes 12 and the threaded connection of the screw columns 22 through screws, at the moment, the transition section 5 is pressed and fixed in the space 3 by the upper cover 2 in cooperation with the sunken part 8, the body section 6 stretches out of the space 3 along the surface contour of the sunken part 8, and is in an 'overwhelming' trend towards the surface direction of the carpet body, and the sinking distance of the sunken part 8 relative to the surface of the carpet is larger than the total thickness of the base 1 and the upper cover 2, so that the surface of the whole fixing seat cannot protrude the surface of the carpet body 7, and the consistency is better.

In this embodiment, as shown in fig. 4, in order to enhance the overall aesthetic property and comfort of the carpet, the carpet body 7 includes a PHC body layer 71, a front decorative layer 72 and a back decorative layer 73, wherein the PHC body layer 71 is made by mixing and spraying foamable resin and chopped glass fibers on two sides of a plastic honeycomb board or a paper honeycomb board, the back decorative layer 73 is a non-woven fabric adhered to the back of the PHC body layer 71, the front decorative layer 72 is a tufted fabric adhered to the front of the PHC body layer 71, and at least a part of the edge of the back decorative layer 73 is covered by the edge of the front decorative layer 72. By utilizing the structural design, the PHC body layer 71 prepared by mixing and spraying foamable resin and chopped glass fibers on two sides of a plastic honeycomb board or a paper honeycomb board is light in overall mass, has sound insulation and vibration isolation performance, and can play a good role in sound insulation and noise reduction; the back decorative layer 73 adopts non-woven fabrics, improves outward appearance and touch comfort, and the front decorative layer 72 adopts tufted fabrics, and this tufted fabrics can adopt behind the PET fiber needled molding, obtains after gum and tufting processing, realizes vision and the dual decorative effect of feeling, and simultaneously, the front decorative layer package 72 covers back decorative layer 73 edge, realizes whole pleasing to the eye, does not have obvious edge, and decorative effect is excellent, and the preparation is simple and convenient, is particularly suitable for being applied to the car suitcase. In addition, in this embodiment, the PHC body layer 71 is preferably 2600 grams per square, with a thickness of 12mm; the front decorative layer pack 72 is preferably 400 grams per square and has a thickness of 3mm; the back decorative layer 73 is preferably 100 grams/square and 0.5mm thick.

In this embodiment, as shown in fig. 4, in order to prevent delamination, a portion of the back surface of the PHC body layer 71 covered by the front decorative layer 72 is in a concave structure 9, a portion of the front decorative layer 72 covering the back decorative layer 73 is located in the concave structure 9, and a surface of the portion of the front decorative layer 72 located in the concave structure 9 is flush with a portion of the back decorative layer 73 not covered by the front decorative layer 72. By means of the concave structure 9, the edge of the front decorative layer 72 does not protrude out of the surface of the back decorative layer 73 obviously, and the possibility of interlayer stripping between the front decorative layer 72 and the back decorative layer 73 when the carpet body 7 is scratched is reduced.

In this example, to maintain material stability, the PHC bulk layer 71 was prepared using a honeycomb paperboard having a moisture content of 16% or less and a glass fiber moisture content of 0.2% or less. In the embodiment, the water content of the honeycomb paperboard is limited to be less than or equal to 16%, the warping and bubbling phenomena caused by overhigh water content of the paperboard can be avoided, the flatness of a formed product is ensured, the water content of the glass fiber is limited to be less than or equal to 0.2%, the negative influence of water on the fibers can be reduced, the strength is prevented from being reduced, namely, the water content of the prepared raw material is beneficial to improving the resin impregnation uniformity, and the product performance consistency is improved. In addition, in this embodiment, in order to ensure the molding quality, the hot press molding process parameters of the PHC body layer 71 are as follows: the molding pressure is 315T, the pressure is maintained for 60+/-5S, the air exhausting time is 4+/-2S, and the thermoforming temperature is 130+/-5 ℃.

The suitcase carpet and the drawstring thereof provided by the embodiment, which are manufactured by the hot press molding process, have the advantages of light weight, good appearance effect and excellent sound insulation and noise reduction performance, can also improve the bearing capacity of the carpet, and the mechanical buckle type drawstring matched with the suitcase carpet, thereby avoiding the damage of the sticking buckle to the surface of the carpet and being more convenient to use.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a draw tape, includes mount pad and draw tape body, its characterized in that, the mount pad includes base (1) and upper cover (2), the top surface middle part of base (1) is provided with fixture block (11), the bottom surface middle part of upper cover (2) downwardly extending is formed with groove (21) with fixture block (11) matched with, base (1) and upper cover (2) are through fixture block (11) and groove (21) joint and are formed with solid pressure space (3) between the two; the utility model discloses a draw-bar assembly, including draw-bar assembly, fixed compression space (3) and fixed compression space, draw-bar assembly, fixed compression space (3) are fixed in the fixed compression space, opening (4) that supplies draw-bar assembly to pass is offered to slot portion (21) lateral wall, draw-bar assembly includes changeover portion (5) and body section (6), changeover portion (5) one end and embedded fixture block (11) are moulded plastics as an organic wholely, and the other end is worn out from opening (4) and is passed and draw-bar assembly outwards extends to form body section (6).

2. The drawstring according to claim 1, wherein the bottom surface of the upper cover (2) is provided with a plurality of screw connection columns (22), the screw connection columns (22) are located in the press-fixing space and are circumferentially distributed at intervals along the groove part (21), and screw holes (12) matched with the screw connection columns (22) are formed in the base (1).

3. The drawstring according to claim 2, characterized in that the screw hole (12) is a countersunk screw hole.

4. The drawstring according to claim 1, characterized in that the outer edges of the base (1) and the upper cover (2) are rounded.

5. The pull tape of claim 1, wherein the pull tape body is made of nylon material and has a width of 40-50 mm.

6. A trunk carpet, comprising a carpet body (7), characterized in that the carpet body (7) is provided with a mounting groove matched with the drawstring in any one of claims 1-5, and the inner wall of the mounting groove extends inwards to form a sinking part (8); when the base (1) and the upper cover (2) are clamped and fixed, the sinking part (8) is fixedly pressed in the fixed space (3), and the sinking distance of the sinking part (8) relative to the surface of the carpet body (7) is larger than the thicknesses of the base (1) and the upper cover (2).

7. The trunk carpet according to claim 6, wherein the carpet body (7) comprises a PHC body layer (71), a front decorative layer (72) and a back decorative layer (73), the PHC body layer (71) is made by mixing and spraying foamable resin and chopped glass fibers on two sides of a plastic honeycomb board or a honeycomb cardboard, the back decorative layer (73) is a non-woven fabric adhered to the back of the PHC body layer (71), the front decorative layer (72) is a tufted fabric adhered to the front of the PHC body layer (71), and at least a part of edges of the back decorative layer (73) are covered downwards by edges of the front decorative layer (72).

8. The trunk carpet according to claim 7, wherein the portion of the PHC body layer (71) covered by the front decorative layer (72) is in a concave structure (9), the portion of the front decorative layer (72) covered by the back decorative layer (73) is located in the concave structure (9), and the surface of the portion of the front decorative layer (72) located in the concave structure (9) is flush with the portion of the back decorative layer (73) not covered by the front decorative layer (72).

9. The trunk carpet according to claim 7, wherein the honeycomb cardboard used for the preparation of the PHC body layer (71) has a moisture content of 16% or less and the glass fiber has a moisture content of 0.2% or less.

10. Trunk carpet according to claim 9, characterized in that the PHC body layer (71) is hot-pressed with the following process parameters: the molding pressure is 315T, the pressure is maintained for 60+/-5S, the air exhausting time is 4+/-2S, and the thermoforming temperature is 130+/-5 ℃.