Lightweight interior decoration plate for automobile door

By introducing a fixing bracket, a functional box, and a sliding mechanism into the interior trim panel of the car door, the problem of items shifting and tipping over during car operation is solved, achieving stable fixation of items and diversified storage of functional boxes, thus meeting the requirements of lightweight design.

CN223520751UActive Publication Date: 2025-11-07FOSHAN POLYTECHNIC
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422408424.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-11-07
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Existing lightweight interior trim panels for car doors are prone to damage during use, as items can easily shift or tip over due to inertia. They offer poor protection.

Method used

An interior decorative panel was designed, comprising a decorative panel body, a fixing frame, a functional box, a translation mechanism, and a partition. The translation mechanism drives the movement of the partition to fix the position of items. Carbon fiber material is used to achieve lightweighting, and the partition inside the functional box is designed to be detachable to improve storage versatility.

Benefits of technology

It effectively prevents items from shifting or tipping over while the car is in motion, improving the stability of item placement and the storage flexibility of the functional box, while meeting the requirements for lightweight design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223520751U_ABST
    Figure CN223520751U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile door light-weight interior decoration plate which comprises a decoration plate body, a fixing frame arranged on the decoration plate body, a function box arranged on one side of the fixing frame and a translation mechanism arranged on the fixing frame, and a partition plate is arranged in the function box to divide the function box into a first containing groove and a second containing groove which are arranged up and down. A first opening is formed in the top of the first containing groove, two baffles are slidably connected into the first containing groove, and the translation mechanism drives the two baffles to move in the same direction or away from each other. A second opening is formed in the side wall of the second containing groove. According to the light-weight interior decoration plate for the automobile door, the position of an object is limited, the object is prevented from deviating and toppling over in the driving process of an automobile, and therefore the stability of placing the object is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile door trim, especially relates to a lightweight interior trim of automobile door. BACKGROUND

[0002] The lightweight interior trim of automobile door is an important part of the lightweight design of the interior trim of automobile, and the design aims at reducing the weight of the door, improving the fuel efficiency, and maintaining or improving the appearance, comfort and safety of the interior trim.

[0003] The existing lightweight interior trim of automobile door still has the following defects when in use: after placing the articles in the functional area of the trim during the driving process, the articles deviate and fall due to the inertia of the automobile, and even the articles are separated from the storage groove, thereby causing the damage of the articles and poor protection effect.

[0004] Therefore, the prior art still needs to be improved. UTILITY MODEL CONTENT

[0005] In view of the above problems in the prior art, the utility model aims at providing a lightweight interior trim of automobile door, and aims at solving the technical problem that the articles deviate and fall during the driving of the automobile.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A lightweight interior trim of automobile door, comprising a trim body, a fixed frame arranged on the trim body, a functional box arranged on one side of the fixed frame, and a translation mechanism arranged on the fixed frame, a partition plate is arranged in the functional box to divide the functional box into a first placing groove and a second placing groove arranged in the upper and lower positions, a first opening is arranged on the top of the first placing groove, two baffle plates are slidably connected in the first placing groove, and the translation mechanism drives the two baffle plates to move towards each other or away from each other; a second opening is arranged on the side wall of the second placing groove.

[0008] Further, the trim body is made of carbon fiber material.

[0009] Further, the translation mechanism comprises a first screw rod rotatably connected with the fixed frame, two first screw rod nuts, and a first motor for driving the rotation of the first screw rod, the first screw rod is provided with two threads with opposite rotation directions, the two first screw rod nuts are engaged with the two threads on the first screw rod respectively, and the first screw rod nut is connected with the baffle plate through a connecting rod.

[0010] Further, the translation mechanism comprises two second screw rods rotatably connected with the fixed frame, and two second motors respectively for driving the rotation of the two second screw rods, each second screw rod is engaged with a second screw rod nut, and the second screw rod nut is connected with the baffle plate through a connecting rod.

[0011] Further, the top of the fixing frame is provided with a sliding rail, and each connecting rod is slidably connected with the sliding rail through a sliding block.

[0012] Further, the top of the fixing frame is provided with a sliding rail, and each connecting rod is slidably connected with the sliding rail through a sliding block.

[0013] Further, the top of the fixing frame is provided with a sliding rail, and each connecting rod is slidably connected with the sliding rail through a sliding block.

[0014] Further, the top of the fixing frame is provided with a sliding rail, and each connecting rod is slidably connected with the sliding rail through a sliding block.

[0015] Further, the top of the fixing frame is provided with a sliding rail, and each connecting rod is slidably connected with the sliding rail through a sliding block.

[0016] Beneficial effects: (1) the first placing groove is used for placing the articles needing to be fixed in position, the translation mechanism drives the two baffle plates to move towards the article direction to limit the position of the article, avoiding the article from being deviated or dumped during the driving of the automobile, thereby ensuring the stability of the article placement; (2) the second placing groove is arranged for placing the articles not needing to be fixed in position; (3) the partition plate is detachably installed in the functional box, after the partition plate is removed, the first placing groove and the second placing groove are communicated, the articles with high height can be placed in the functional box, thereby improving the diversity of the functional box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure diagram of the automobile door lightweight interior decoration plate is provided in the utility model;

[0018] Figure 2 The side sectional view of the automobile door lightweight interior decoration plate is provided in the utility model;

[0019] Figure 3 The structure of the translation mechanism in the automobile door lightweight interior decoration plate is provided in the utility model Figure 1 ;

[0020] Figure 4 The structure of the translation mechanism in the automobile door lightweight interior decoration plate is provided in the utility model Figure 2 ;

[0021] Figure 5 The schematic diagram of the automobile door lightweight interior decoration plate after the partition plate is removed is provided in the utility model;

[0022] Figure 6 The partial exploded view of the automobile door lightweight interior decoration plate is provided in the utility model.

[0023] Fig. 1 is a decorative plate body 1, a fixed frame 2, a sliding rail 21, a sliding block 22, a function box 3, a first placing groove 31, a second placing groove 32, a supporting strip 33, a support 34, a storage groove 341, a translation mechanism 4, a first lead screw 41, a first lead screw nut 42, a first motor 43, a connecting rod 44, a second lead screw 45, a second motor 46, a second lead screw nut 47, a partition 5, a baffle 6, a shroud 7, an avoiding groove 71, a press buckle 8, a press lock 81, a hook 82, a spring column 9, a mounting seat 91, a spring 92. DETAILED DESCRIPTION

[0024] The utility model provides a kind of lightweight interior trim panel of car door, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example further detailed explanation of the utility model.It should be understood that the specific embodiment described here is only to explain the utility model, and is not used to limit the utility model.

[0025] Please refer to Figures 1 to 6 The utility model provides a kind of lightweight interior trim panel of car door, including decorative plate body 1, fixed frame 2 on decorative plate body 1, function box 3 on one side of fixed frame 2, and translation mechanism 4 on fixed frame 2, partition 5 is equipped in function box 3, to separate function box 3 into first placing groove 31 and second placing groove 32 arranged in upper and lower, the top of first placing groove 31 is equipped with first opening, first placing groove 31 is slidably connected with two baffles 6, translation mechanism 4 drives two baffles 6 to move towards or away from each other;Second placing groove 32's side wall is equipped with second opening.

[0026] In actual use, the article that will not be afraid to dump, not easy to damage is placed in second placing groove 32 through second opening, such as paper towel, umbrella, document etc.;The article that needs to fix its placement position is placed in first placing groove 31 through first opening, such as the container that is loaded with liquid, fragile product etc., then, by controlling translation mechanism 4 to drive two baffles 6 to move, so that two baffles 6 clamp the article that needs to fix position, to avoid article to deviate, dump etc. during the course of car driving.

[0027] In a preferred embodiment, the decorative plate body 1 is made of carbon fiber material, which greatly reduces the weight of the decorative plate body 1, so that the decorative plate body 1 meets the lightweight design requirement.

[0028] In a preferred embodiment, as shown in Figure 3As shown, the translation mechanism 4 comprises a first screw rod 41 rotatably connected with the fixed frame 2, two first screw rod nuts 42, and a first motor 43 for driving the first screw rod 41 to rotate, the first screw rod 41 is provided with two threads with opposite rotation directions, the two first screw rod nuts 42 are respectively engaged with the two threads on the first screw rod 41, and the first screw rod nuts 42 are connected with the baffle 6 through the connecting rod 44. The first motor 43 drives the first screw rod 41 to rotate, and the first screw rod 41 drives the two first screw rod nuts 42 to move in opposite directions, so that the two baffles 6 move synchronously to approach or move away, thereby positioning the article to be fixed at the middle position of the first placement groove 31.

[0029] In a preferred embodiment, as shown in Figure 4 , the translation mechanism 4 comprises two second screw rods 45 rotatably connected with the fixed frame 2, and two second motors 46 respectively for driving the two second screw rods 45 to rotate, each second screw rod 45 is engaged with a second screw rod nut 47, and the second screw rod nut 47 is connected with the baffle 6 through the connecting rod 44. The two second motors 46 respectively drive the corresponding second screw rods 45 to rotate, and the second screw rods 45 drive the second screw rod nuts 47 to move, so that the two baffles 6 independently move in translation, and the movement of the two baffles 6 does not affect each other, thereby positioning the article to be fixed at any position in the first placement groove 31, wherein the article can be placed between the two baffles 6 or between the end of the first placement groove 31 and the baffle 6 close to the end.

[0030] In the above, referring to Figure 3 , 4 , in order to improve the stability of the movement of the baffle 6, the top of the fixed frame 2 is provided with a sliding rail 21, and each connecting rod 44 is slidably connected with the sliding rail 21 through a sliding block 22. The sliding rail 21 and the sliding block 22 play a guiding role, preventing the position of the connecting rod 44 from deviating, thereby ensuring the smoothness of the movement of the baffle 6.

[0031] In a preferred embodiment, referring to Figure 1 , 2 , the top of the fixed frame 2 is provided with a protective cover 7 for shielding the translation mechanism 4, so as to avoid the translation mechanism 4 being exposed to the environment, thereby preventing the user from easily inserting hands or small articles into the translation mechanism 4.

[0032] Preferably, the bottom of the protective cover 7 is provided with an avoiding groove 71, and the connecting rod 44 passes through the avoiding groove 71 and is connected with the baffle 6. Through the above arrangement, the avoiding groove 71 faces downward to reduce the dust entering the protective cover 7 from the avoiding groove 71.

[0033] In a preferred embodiment, referring to Figure 1 , 5, 6, the partition 5 is detachably mounted on the function box 3, the function box 3 is respectively provided with support strip 33 on both sides, and the support strip 33 extends to the side wall of the function box 3, and the two ends of the partition 5 are respectively connected with the two support strips 33. Specifically, the support strip 33 is C-shaped structure, and the two support strips 33 support the partition 5, so that the partition 5 separates the first placing groove 31 and the second placing groove 32, and the user can place the articles in the function box 3 according to the needs.

[0034] When some higher articles need to be placed, the partition 5 is taken out from the function box 3, so that the first placing groove 31 and the second placing groove 32 are communicated, so as to improve the diversity of the function box 3. At this time, the articles can be placed in the function box 3 from the first opening, and the two baffles 6 are driven to move horizontally by the translation mechanism 4, so as to realize the position limitation of the articles.

[0035] Further, referring to Figure 6 , the partition 5 and the inner wall of the function box 3 are provided with a press buckle 8, the position of the partition 5 is fixed and released by pressing, so as to avoid the partition 5 from sliding out of the function box 3 during driving. Wherein, the press buckle 8 is prior art, its working principle and specific structure will not be repeated, the press buckle 8 includes a press lock 81 fixed on the function box 3 and a hook 82 fixed on the partition 5, the press lock 81 cooperates with the hook 82 to realize the fixation and release of the partition 5.

[0036] Preferably, referring to Figure 6 , the partition 5 and the inner wall of the function box 3 are provided with a spring column 9, which is beneficial to the spring column 9 when the press lock 81 releases the hook 82. Specifically, the function box 3 is provided with a mounting seat 91, the spring column 9 is slidably connected with the mounting seat 91, the spring column 9 is provided with a blocking ring, one end of the spring column 9 is sleeved with a spring 92, the two ends of the spring 92 are respectively abutted with the blocking ring and the mounting seat 91, and the other end of the spring column 9 extends into the function box 3. When the press lock 81 releases the hook 82, the pressure applied by the partition 5 to the spring column 9 disappears, and the spring column 9 moves into the function box 3 under the action of the spring 92, so as to further pop out the partition 5.

[0037] As shown in the above Figure 1 , 5 , the outer wall of the function box 3 is provided with a bracket 34 for accommodating the partition 5, two brackets 34 are symmetrically arranged, and the bracket 34 is provided with an accommodation groove 341 matched with the partition 5. Specifically, the bracket 34 is L-shaped structure, and the two brackets 34 cooperate to realize the supporting and limiting effect of the partition 5, which is convenient for placing the partition 5 after being disassembled.

[0038] In summary, the utility model discloses a second placement groove 32 is used for placing the article that does not need position fixed, and the first placement groove 31 is used for placing the article that needs position fixed, and through the translation mechanism 4 drive two baffle 6 move to the article direction to the effect of fixed article, avoid article and incline in the process of car travel, dump, to guarantee the stability of article placement.

[0039] It can be understood that, for those skilled in the art, the technical scheme and the utility model concept of the utility model can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A lightweight interior trim panel for an automotive vehicle door, comprising a trim panel body, characterized by, The utility model provides a kind of decorative plate, including fixed frame set on decorative plate body, function box set on the side of fixed frame, and translation mechanism set on fixed frame, function box is equipped with partition, to be separated into first placement slot and second placement slot arranged in upper and lower with partition, the top of first placement slot is equipped with first opening, two baffle are slidably connected in first placement slot, translation mechanism drives two baffle to move towards or away from each other;Second placement slot's side wall is equipped with second opening; The translation mechanism includes a first screw rod rotatably connected to the fixed frame, two first screw rod nuts, and a first motor for driving the first screw rod to rotate. The first screw rod has two sections of threads with opposite rotation directions. The two first screw rod nuts are engaged with the two sections of threads on the first screw rod, respectively. The first screw rod nuts are connected to the baffles through connecting rods. The top of the fixed frame is provided with a sliding rail. Each connecting rod is slidably connected to the sliding rail through a sliding block.

2. The automotive door lightweight interior trim panel of claim 1, wherein, The decorative plate body is made of carbon fiber material.

3. The automotive door lightweight interior trim panel of claim 1, wherein, The top of the fixed frame is provided with a shield for shielding the translation mechanism.

4. The automotive door lightweight interior trim panel of claim 1, wherein, The partition is detachably mounted on the function box. Support bars are respectively arranged on the two sides of the function box, and the support bars extend to the side walls of the function box. The two ends of the partition are slidably connected to the two support bars, respectively.

5. The automotive door lightweight interior trim panel of claim 4, wherein, Pressing buckles are arranged between the partition and the inner wall of the function box.

6. The automotive door lightweight interior trim panel of claim 4, wherein, The outer wall of the function box is provided with supports for accommodating the partition. The two supports are symmetrically arranged. The supports are provided with accommodation grooves matched with the partition.