CN211820224U - Interior trim cassette structure and car - Google Patents

Abstract

The utility model provides an interior trim cassette structure and car for structural strength is not enough and the problem that the short shot appears when solving among the prior art interior trim cassette height higher. In order to realize above-mentioned purpose and other relevant purposes, the utility model provides an interior trim cassette structure for with the pin thread cooperation and with interior trim part installation on the panel beating, be equipped with female hole on the panel beating, the pin thread with female hole grafting cooperation, interior trim cassette structure includes: the doghouse body is used for being matched with the male buckle, and the doghouse body and the interior trim part are fixed; the dog house body outside is equipped with first strengthening rib, first strengthening rib highly is greater than on the root of dog house body first strengthening rib is at the middle part of dog house body and the height at top, just first strengthening rib is equipped with first breach in the root position of dog house body. Increasing structural strength and avoiding short shots.

Description

Interior trim cassette structure and car

Technical Field

The utility model relates to an interior trim structure field especially relates to an interior trim cassette structure and car.

Background

Because of the requirement of VOC, the temperature of the material melt is reduced from 230 ℃ to 200 ℃ when the interior decoration product is formed, and the flow resistance is increased after the temperature of the melt is reduced according to the viscosity curve, so that the following problems are caused:

1 the rib position with higher height and thinner wall thickness is difficult to fill, short shot occurs, batch scrapping is caused, and the production cost is greatly increased.

2. Because the torsional rigidity of the clamping seat rib position root is insufficient (stress concentration exists at the clamping seat root corner) during subsequent assembly caused by short shot, the root is easy to break during demolding and later assembly.

3. The kennel is higher and self-rigidity is weaker.

Disclosure of Invention

In view of the above prior art's shortcoming, the utility model aims to provide an interior trim cassette structure and car for structural strength is not enough and the problem that appears short shot when solving among the prior art interior trim cassette height.

In order to realize above-mentioned purpose and other relevant purposes, the utility model provides an interior trim cassette structure for with the pin thread cooperation and with interior trim part installation on the panel beating, be equipped with female hole on the panel beating, the pin thread with female hole grafting cooperation, interior trim cassette structure includes:

the doghouse body is used for being matched with the male buckle, and the doghouse body and the interior trim part are fixed;

the dog house body outside is equipped with first strengthening rib, first strengthening rib highly is greater than on the root of dog house body first strengthening rib is at the middle part of dog house body and the height at top, just first strengthening rib is equipped with first breach in the root position of dog house body.

Optionally, more than one first reinforcing rib is provided, and the first reinforcing ribs are arranged in parallel.

Optionally, the first reinforcing ribs are spaced by 5-10 mm.

Optionally, the doghouse body comprises an upper-layer clamping seat and a lower-layer clamping seat, the upper-layer clamping seat and the lower-layer clamping seat are separated through a partition plate, a second reinforcing rib is arranged in a cavity of the lower-layer clamping seat, and the second reinforcing rib and the inner wall of the lower-layer clamping seat are fixedly connected with the interior trim part respectively.

Optionally, the second reinforcing rib comprises a first rib position, a second rib position and a third rib position, the first rib position, the second rib position and the third rib position are converged to form a three-fork shape, the first rib position is fixed with the partition plate, the second rib position is fixed with the inner wall of the lower-layer clamping seat, and the third rib is fixed with the interior trim part.

Optionally, the thickness range of the first rib position and the second rib position is 1.5-2 mm.

Optionally, a second notch is arranged at the connecting end of the third rib position and the interior trim part.

Optionally, the thickness of the third rib at the third notch is 0.8-1mm, and the thickness of the third rib at the position where the second notch is not provided is 1.5-2 mm.

An automobile comprises the interior trim card holder structure;

still include pin thread, interior trim part and panel beating, interior trim part includes first face, second face and third trilateral, first face, second face and third trilateral concatenation in proper order form the step face, kennel body lower extreme with first face is fixed, kennel body side with the second face is fixed, kennel body upper end with the third is trilateral fixed.

Optionally, the third surface and the doghouse body are fixed through a connecting rib.

As described above, the utility model discloses an interior trim cassette structure and car has following beneficial effect at least:

through the setting of first strengthening rib, strengthened the structural strength of kennel body, the enhancement through first strengthening rib root makes the intensity of kennel body root further promote, through the setting of first breach for can avoid the short shot when first strengthening rib is in injection mold internal forming.

Drawings

Fig. 1 is a schematic view of a first view angle of the interior clip structure and the interior trim of the present invention.

Fig. 2 is a schematic view of the interior trim card seat structure and the interior trim part matching view angle of the present invention.

Fig. 3 is a schematic view of the interior clip structure and the interior trim part of the present invention.

Fig. 4 is a schematic cross-sectional view of the interior clip structure and the interior member of the present invention.

Element number description: male buckle 1, interior trim 2, kennel body 3, first strengthening rib 31, first breach 311, upper deck cassette 32, lower floor's cassette 33, baffle 34, second strengthening rib 331, first muscle position 3311, second muscle position 3312, third muscle position 3313, second breach 33131, riser 341, first face 21, second face 22, third face 23, splice bar 35.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 to 4, the utility model provides an embodiment of an interior trim cassette structure for with 1 cooperation of pin thread and install interior trim 2 on the panel beating, be equipped with female hole on the panel beating, pin thread 1 with female hole grafting cooperation, interior trim cassette structure includes: the doghouse body 3 is used for being matched with the male buckle 1, and the doghouse body 3 and the interior trim 2 are fixed; 3 outsides of kennel body are equipped with first strengthening rib 31, the height of first strengthening rib 31 on the root of kennel body 3 is greater than the height of first strengthening rib 31 at the middle part of kennel body 3 and top, just first strengthening rib 31 is equipped with first breach 311 in the root position of kennel body 3. Through the setting of first strengthening rib 31, strengthened kennel body 3's structural strength, the enhancement through first strengthening rib 31 root makes the intensity of kennel body 3 root further promote, through the setting of first breach 311 for can avoid short shooting when first strengthening rib 31 is in injection mold internal forming. Referring to fig. 1 and 3, the first reinforcing rib 31 has a plate-shaped structure, and optionally, more than one first reinforcing rib 31 is provided, and the first reinforcing ribs 31 are arranged in parallel, and in fig. 1 and 3, there are two first reinforcing ribs 31; optionally, the interval between the first reinforcing ribs 31 is 5-10 mm. The first ribs 31 cannot be too close to each other, otherwise thin steel is generated on the die, the thin steel part of the die is easy to break in the production process, and the structural strength is affected by too large interval.

In this embodiment, referring to fig. 1, fig. 2, and fig. 4, the doghouse body 3 includes an upper deck cassette 32 and a lower deck cassette 33, the upper deck cassette 32 and the lower deck cassette 33 are separated by a partition plate 34, a second reinforcing rib 331 is disposed in a cavity of the lower deck cassette 33, and the second reinforcing rib 331, an inner wall of the lower deck cassette 33, and the interior trim 2 are respectively and fixedly connected. Because the height of the kennel body 3 is higher, the inner cavity of the lower clamping seat 33 is reinforced in a targeted manner through the arrangement of the second reinforcing ribs 331, so that the strength of the kennel body is improved; optionally, the second stiffener 331 includes a first stiffener position 3311, a second stiffener position 3312, and a third stiffener position 3313, and the first stiffener position 3311, the second stiffener position 3312, and the third stiffener position 3313 converge to form a three-fork shape, the first stiffener position 3311 is fixed to the partition 34, the second stiffener position 3312 is fixed to the inner wall of the lower deck cassette 33, and the third stiffener is fixed to the interior trim 2. The trident shape enables the lower layer clamping seat 33 to generate a new connecting point with the upper layer clamping seat 32 on one hand, and a new connecting point can be generated between the doghouse body 3 and the interior trim part 2, so that the structural strength is increased. Optionally, the thickness of the first rib portion 3311 and the second rib portion 3312 ranges from 1.5 mm to 2 mm. This thickness range can guarantee structural strength while can also the effective control cost.

In this embodiment, referring to fig. 4, a second gap 33131 is disposed at a connecting end of the third tendon portion 3313 and the interior trim component 2. Through the setting of second breach 33131, can avoid the fold phenomenon that the setting of third muscle position 3313 produced, the outward appearance of interior trim 2 produces the change when the fold that appears, and interior trim 2 specifically can be the door plant. Optionally, the thickness of the third rib portion 3313 at the third notch is 0.8-1mm, and the thickness of the third rib portion 3313 at a position where the second notch 33131 is not provided is 1.5-2 mm. Ensuring the strength and avoiding wrinkles. The length of the second notch 33131 in the length direction may range from 3 to 5 mm.

In this embodiment, the upper surface of the partition plate 34 is fixed with a vertical plate 341, and the vertical plate 341 is used for contacting and matching with the bottom surface of the male buckle 1, so that after the male buckle 1 is assembled and enters from the side surface of the upper-layer clamping seat 32, the up-and-down displacement of the male buckle 1 can be effectively limited, and then the male buckle 1 is inserted into the female hole to be connected with a metal plate, and the structure of the male buckle 1 is the prior art, and is not described herein again.

An automobile comprising the interior trim card holder structure of any of the above embodiments; still include pin 1, interior trim part 2 and panel beating, interior trim part 2 includes first face 21, second face 22 and third trilateral 23, first face 21, second face 22 and third trilateral 23 splice in proper order and form the step face, 3 lower extremes of kennel body with first face 21 is fixed, 3 sides of kennel body with second face 22 is fixed, 3 upper ends of kennel body with third trilateral 23 is fixed. Optionally, the third surface 23 and the doghouse body 3 are fixed by a connecting rib 35.

To sum up, the utility model discloses a structural strength of kennel body 3 has been strengthened in the setting of first strengthening rib 31, makes the intensity of 3 roots of kennel body further promote through the enhancement of first strengthening rib 31 root, through the setting of first breach 311 for can avoid short shooting when first strengthening rib 31 is in injection mold internal forming. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. The utility model provides an interior trim cassette structure for with the cooperation of pin thread and with interior trim part installation on the panel beating, be equipped with female hole on the panel beating, the pin thread with female hole grafting cooperation, its characterized in that, interior trim cassette structure includes:

the doghouse body is used for being matched with the male buckle, and the doghouse body and the interior trim part are fixed;

the dog house body outside is equipped with first strengthening rib, first strengthening rib highly is greater than on the root of dog house body first strengthening rib is at the middle part of dog house body and the height at top, just first strengthening rib is equipped with first breach in the root position of dog house body.

2. The interior trim cartridge structure of claim 1, wherein: the number of the first reinforcing ribs is more than one, and the first reinforcing ribs are arranged in parallel.

3. The interior trim cartridge structure of claim 2, wherein: the interval between each first reinforcing rib is 5-10 mm.

4. The interior trim cartridge structure of claim 1, wherein: the doghouse body comprises an upper-layer clamping seat and a lower-layer clamping seat, the upper-layer clamping seat and the lower-layer clamping seat are separated through a partition plate, a second reinforcing rib is arranged in a cavity of the lower-layer clamping seat, and the second reinforcing rib and the inner wall of the lower-layer clamping seat are fixedly connected with the interior trim part respectively.

5. The interior trim cartridge structure of claim 4, wherein: the second reinforcing rib comprises a first rib position, a second rib position and a third rib position, the first rib position, the second rib position and the third rib position are converged to form a three-fork shape, the first rib position is fixed with the partition plate, the second rib position is fixed with the inner wall of the lower-layer clamping seat, and the third rib is fixed with the interior trim part.

6. The interior trim cartridge structure of claim 5, wherein: the thickness range of the first rib position and the second rib position is 1.5-2 mm.

7. The interior trim cartridge structure of claim 5 or 6, wherein: and a second notch is formed at the connecting end of the third rib position and the interior trim part.

8. The interior trim cartridge structure of claim 7, wherein: the thickness of the third rib position at the third notch is 0.8-1mm, and the thickness of the third rib position without the second notch is 1.5-2 mm.

9. An automobile, characterized by comprising the interior trim card holder structure according to any one of claims 1 to 8;

still include pin thread, interior trim part and panel beating, interior trim part includes first face, second face and third trilateral, first face, second face and third trilateral concatenation in proper order form the step face, kennel body lower extreme with first face is fixed, kennel body side with the second face is fixed, kennel body upper end with the third is trilateral fixed.

10. The automobile of claim 9, wherein: the third surface and the doghouse body are fixed through a connecting rib.

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