Lightweight bamboo fiber door plate structure for vehicle

Abstract

The utility model relates to the technical field of automobile components, and discloses an automobile light-weight bamboo fiber door plate structure which comprises a bamboo fiber plate, a weight reduction groove is formed in the center of the rear end of the bamboo fiber plate, a reinforcing mechanism is fixedly connected to the inner side wall of the weight reduction groove, and the reinforcing mechanism comprises a first reinforcing beam vertically and fixedly connected to the inner side wall of the weight reduction groove. The reinforcing mechanism further comprises two second reinforcing beams which are sequentially, horizontally and fixedly connected to the inner side wall of the weight reduction groove from top to bottom. The overall door plate structure body is the bamboo fiber plate, the weight reduction groove is formed in the rear end of the bamboo fiber plate, the reinforcing mechanism is arranged in the weight reduction groove, the reinforcing mechanism comprises the reinforcing beams arranged in the weight reduction groove in a staggered mode, and compared with a multi-layer composite structure design, the overall door plate structure body has the advantages that the weight reduction effect is good, and the weight reduction effect is good. The self-weight is small, the structure is reliable, and the lightweight design of the whole vehicle body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile components, in particular to a lightweight bamboo fiber door panel structure for a vehicle. Background Art

[0002] Bamboo fiber is a cellulose fiber extracted from naturally grown bamboo. It is the fifth largest natural fiber after cotton, linen, wool and silk. Bamboo fiber has good air permeability, instant water absorption, strong wear resistance and good dyeability. It has natural antibacterial, antibacterial, mite removal, deodorization and UV resistance functions. At present, lightweight bamboo fiber door panel structures for automobiles are used in lightweight design.

[0003] The utility model with prior art publication number CN213768443U relates to a high-strength automobile door interior door panel, including a first fiber bundle layer, a second fiber bundle layer, a fire-resistant layer and a sound-absorbing pad arranged inside the door panel body, and the first fiber bundle layer, the fire-resistant layer, the second fiber bundle layer and the sound-absorbing pad are arranged in sequence from bottom to top inside the door panel body; the first fiber bundle layer, the second fiber bundle layer, the fire-resistant layer and the sound-absorbing pad are provided in the device of the utility model, so that it has the advantages of light weight, high strength and fire resistance.

[0004] However, the above-mentioned door panel still has the following problems when in use: its door panel structure adopts a multi-layer composite structure design, which ensures the structural strength of its overall door panel structure, but its door panel mechanism is composed of multiple layers and has a large weight, which is not conducive to the lightweight design of the overall vehicle body, and will increase the overall vehicle body weight, thereby increasing fuel consumption. Utility Model Content

[0005] 1. Technical problems solved:

[0006] In view of the deficiencies in the prior art, the utility model provides a lightweight bamboo fiber door panel structure for a vehicle, which solves the problems raised by the background technology.

[0007] (II) Technical solution:

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight bamboo fiber door panel structure for a vehicle, comprising a bamboo fiberboard, a weight-reducing groove is provided at the center position of the rear end of the bamboo fiberboard, and a reinforcement mechanism is fixedly connected to the inner wall of the weight-reducing groove, the reinforcement mechanism comprises a first reinforcement beam vertically fixedly connected to the inner wall of the weight-reducing groove, the reinforcement mechanism also comprises two second reinforcement beams horizontally fixedly connected to the inner wall of the weight-reducing groove in sequence from top to bottom, two first notch grooves are provided at the rear end of the first reinforcement beam in an upper and lower symmetrical shape, the second reinforcement beam is fixedly connected in the first notch groove, a second notch groove is provided at the front end of the second reinforcement beam, and the first reinforcement beam is fixedly connected in the second notch groove.

[0009] As a further solution of the utility model: a matching fixing frame is fixedly sleeved on the rear end of the outer side wall of the bamboo fiberboard, a mounting groove is respectively opened between the front and rear side walls at both ends of the matching fixing frame, and a group of mounting holes is respectively opened between the front and rear side walls at the upper and lower ends of the matching fixing frame, and each group of mounting holes has multiple mounting holes and is arranged horizontally and equidistantly.

[0010] As a further solution of the utility model: a door lock matching groove is opened on the upper side of the front side wall of the bamboo fiberboard, a door lock matching through groove is opened at the center of the rear side wall of the door lock matching groove, and door lock matching through holes are opened at the four corners of the rear side wall of the door lock matching groove.

[0011] As a further solution of the utility model: a storage bucket is fixedly connected to the lower part of the other side of the front side wall of the bamboo fiberboard, and a plurality of reinforcing support blocks are fixedly connected to the bottom wall of the storage bucket in a horizontal and equidistant manner, and the rear ends of the plurality of reinforcing support blocks are fixedly connected to the bamboo fiberboard.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the main body of the integral door panel structure is a bamboo fiberboard, a weight-reducing groove is provided at the rear end of the bamboo fiberboard, a group of reinforcing mechanisms are arranged in the weight-reducing groove, and the reinforcing mechanisms include reinforcing beams staggered in the weight-reducing groove. Compared with the multi-layer composite structure design, the main body of the integral door panel structure has a smaller dead weight and a reliable structure, which is beneficial to the lightweight design of the overall vehicle body.

[0014] 2. In the utility model, a matching fixing frame is arranged on the outer side of the main body of the integral door panel structure, and installation grooves are provided at both ends of the matching fixing frame. Meanwhile, installation holes are provided at the upper and lower ends of the matching fixing frame. Both the installation grooves and the installation holes can cooperate with the installation bolts to carry out the matching installation of the integral door panel structure at the corresponding work position on the vehicle body. There is no need to open holes on the bamboo fiberboard for installing the integral door panel, thereby improving the aesthetics of the bamboo fiberboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall three-dimensional Figure 1 ;

[0016] Figure 2 The overall three-dimensional Figure 2 ;

[0017] Figure 3 This is a disassembled stereoscopic diagram of the reinforcement mechanism components of the utility model.

[0018] In the figure: 1. bamboo fiberboard; 2. matching fixing frame; 3. mounting hole; 4. mounting groove; 5. weight-reducing groove; 6. reinforcement mechanism; 7. door lock matching groove; 8. door lock matching through groove; 9. door lock matching through hole; 10. storage bucket; 11. reinforcement support block; 61. first reinforcement beam; 62. first notch groove; 63. second reinforcement beam; 64. second notch groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that the bamboo fiberboard 1 is a prior art and is common knowledge to those skilled in the art, and will not be described in detail herein.

[0021] See also Figures 1 to 3 In an embodiment of the utility model, a lightweight bamboo fiber door panel structure for a vehicle includes a bamboo fiberboard 1, a weight-reducing groove 5 is provided at the center of the rear end of the bamboo fiberboard 1, and a reinforcing mechanism 6 is fixedly connected to the inner wall of the weight-reducing groove 5. The reinforcing mechanism 6 includes a first reinforcing beam 61 vertically fixedly connected to the inner wall of the weight-reducing groove 5, and the reinforcing mechanism 6 also includes two second reinforcing beams 63 horizontally fixedly connected to the inner wall of the weight-reducing groove 5 in sequence from top to bottom. The rear end of the first reinforcing beam 61 is provided with two first notch grooves 62 in an upper and lower symmetrical shape. The first notch grooves 62 are provided at the rear end of the first reinforcing beam 61. A second reinforcing beam 63 is fixedly connected in the groove 62, a second notch groove 64 is provided at the front end of the second reinforcing beam 63, and the first reinforcing beam 61 is fixedly connected in the second notch groove 64. The overall door panel structure is mainly a bamboo fiberboard 1, a weight-reducing groove 5 is provided at the rear end of the bamboo fiberboard 1, a group of reinforcing mechanisms 6 are arranged in the weight-reducing groove 5, and the reinforcing mechanisms 6 include reinforcing beams staggered in the weight-reducing groove 5. Compared with the multi-layer composite structure design, the overall door panel structure has a smaller weight and a more reliable structure, which is beneficial to the lightweight design of the overall vehicle body.

[0022] A matching fixing frame 2 is fixedly sleeved on the rear end of the outer side wall of the bamboo fiberboard 1. A mounting groove 4 is respectively provided between the front and rear side walls at both ends of the matching fixing frame 2. A group of mounting holes 3 is respectively provided between the front and rear side walls at the upper and lower ends of the matching fixing frame 2. Each group of mounting holes 3 is multiple and are arranged horizontally and equidistantly. A matching fixing frame 2 is provided on the outer side of the main body of the overall door panel structure. Mounting grooves 4 are provided at both ends of the matching fixing frame 2. Mounting holes 3 are provided at the upper and lower ends of the matching fixing frame 2. The mounting grooves 4 and the mounting holes 3 can both cooperate with mounting bolts to carry out matching installation of the overall door panel structure on the corresponding workstation on the vehicle body. There is no need to open holes for installing the overall door panel on the bamboo fiberboard 1, thereby improving the aesthetics of the bamboo fiberboard 1.

[0023] A door lock matching groove 7 is provided on the upper side of the front side wall of the bamboo fiberboard 1, a door lock matching through groove 8 is provided at the center of the rear side wall of the door lock matching groove 7, and door lock matching through holes 9 are provided at the four corners of the rear side wall of the door lock matching groove 7, and a door lock component can be arranged in the door lock matching groove 7.

[0024] A storage bucket 10 is fixedly connected to the lower part of the other side of the front wall of the bamboo fiberboard 1, and a plurality of reinforcing support blocks 11 are fixedly connected to the bottom wall of the storage bucket 10 in a horizontal and equidistant manner. The rear ends of the plurality of reinforcing support blocks 11 are fixedly connected to the bamboo fiberboard 1, and the plurality of reinforcing support blocks 11 play a role in reinforcing the connection between the storage bucket 10 and the bamboo fiberboard 1.

[0025] The working principle of the utility model is as follows: a matching fixing frame 2 is arranged on the outer side of the integral door panel structure body, and mounting grooves 4 are provided at both ends of the matching fixing frame 2, and mounting holes 3 are provided at the upper and lower ends of the matching fixing frame 2, and the mounting grooves 4 and the mounting holes 3 can cooperate with mounting bolts to carry out matching installation of the integral door panel structure on the corresponding workstation on the vehicle body, and there is no need to open holes for installing the integral door panel on the bamboo fiberboard 1, thereby improving the aesthetics of the bamboo fiberboard 1; in addition, the integral door panel structure body is a bamboo fiberboard 1, and a weight-reducing groove 5 is provided at the rear end of the bamboo fiberboard 1, and a group of reinforcement mechanisms 6 are arranged in the weight-reducing groove 5, and the reinforcement mechanism 6 includes reinforcing beams staggered in the weight-reducing groove 5. Compared with the multi-layer composite structure design, the integral door panel structure body has a smaller dead weight and a reliable structure, which is beneficial to the lightweight design of the overall vehicle body.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lightweight bamboo fiber door panel structure for a vehicle, comprising a bamboo fiber board (1); Features: A weight-reducing groove (5) is provided at the center of the rear end of the bamboo fiberboard (1); a matching fixing frame (2) is fixedly sleeved on the rear end of the outer peripheral wall of the bamboo fiberboard (1); and a reinforcing mechanism (6) is fixedly connected to the inner side wall of the weight-reducing groove (5); The reinforcement mechanism (6) comprises a first reinforcement beam (61) vertically fixedly connected to the inner side wall of the weight-reducing groove (5), and the reinforcement mechanism (6) further comprises two second reinforcement beams (63) horizontally fixedly connected to the inner side wall of the weight-reducing groove (5) in sequence from top to bottom; The rear end of the first reinforcing beam (61) is provided with two first notch grooves (62) in an up-and-down symmetrical shape, the first notch grooves (62) are fixedly connected to the second reinforcing beam (63), and the front end of the second reinforcing beam (63) is provided with a second notch groove (64), the second notch groove (64) is fixedly connected to the first reinforcing beam (61).

2. The lightweight bamboo fiber door panel structure for a vehicle according to claim 1, characterized in that: A mounting groove (4) is respectively provided between the front and rear side walls at both ends of the matching fixing frame (2).

3. The lightweight bamboo fiber door panel structure for a vehicle according to claim 1, characterized in that: A group of mounting holes (3) is respectively provided between the front and rear side walls at the upper and lower ends of the matching fixing frame (2), and each group of mounting holes (3) is multiple and arranged in a horizontally equidistant manner.

4. The lightweight bamboo fiber door panel structure for a vehicle according to claim 1, characterized in that: A door lock matching groove (7) is provided on the upper side of one side of the front side wall of the bamboo fiberboard (1).

5. The lightweight bamboo fiber door panel structure for a vehicle according to claim 4, characterized in that: A door lock matching through groove (8) is provided at the center of the rear side wall of the door lock matching groove (7), and door lock matching through holes (9) are provided at the four corners of the rear side wall of the door lock matching groove (7).

6. The lightweight bamboo fiber door panel structure for a vehicle according to claim 1, characterized in that: A storage bucket (10) is fixedly connected to the lower part of the other side of the front side wall of the bamboo fiberboard (1).

7. The lightweight bamboo fiber door panel structure for a vehicle according to claim 6, characterized in that: The bottom wall of the storage bucket (10) is fixedly connected to a plurality of reinforcement support blocks (11) in a horizontal and equidistant manner, and the rear ends of the plurality of reinforcement support blocks (11) are fixedly connected to the bamboo fiberboard (1).

Images