CN220114560U - Decorative board joint structure - Google Patents

Abstract

The utility model discloses a decorative plate clamping structure, which comprises a door decorative plate, a positioning column vertically arranged on the door decorative plate and a buckle pin which is mutually clamped and matched with the positioning column; the decorative plate clamping structure is applied to fixing decorative plates on automobile doors; the door trim is provided with the hollow positioning column, and the trim is fixed on the positioning column by the buckle pin in a clamping and matching mode, so that the trim is fixed, the effect of fixing the trim is good, the trim is fast and convenient to fix, time and labor are saved, the trim does not have the risk of releasing the clamp, and the door trim is high in installation efficiency, light in weight and low in cost, and the fixing functionality is ensured not to be reduced.

Description

Decorative board joint structure

Technical Field

The utility model relates to the field of decorative plate fixing, in particular to a decorative plate clamping structure.

Background

Along with the rapid development and trend of the new energy vehicle industry; the safety of vehicles, the safety of parts and the weight reduction of the parts are sought after by various host factories at present. At present, an ultrasonic multi-head welding head or a single-head welding head is generally adopted for welding and fixing a decorative plate, the tooling investment cost of the multi-head welding head is high, the labor cost of the single-head welding head is high, the two are complex in fixing, mounting, dismounting and replacement, time and labor are wasted, if the cost of the decorative plate which is screwed by adopting a self-tapping screw is high, the mounting time is long, the stability is poor during fixing, if the clamping angle of the decorative plate is fixed, the risk of releasing the clamp possibly exists under the condition of extremely high temperature due to the raw material, and the reliability is not high; therefore, a decorative board joint structure needs to be designed, can be applied to fixed decorative board on the car door, make its fixed effectual, realized quick, convenient fixed, labour saving and time saving to the decorative board does not have the risk of taking off the card, can ensure fixed functionality not reduce when installation high efficiency, light in weight, with low costs.

Disclosure of Invention

The utility model aims to provide a decorative plate clamping structure which solves the problems that in the prior art, a decorative plate is fixed, the installation is complex, time and labor are wasted, the installation time is long, the stability is poor and the clamping is easy to take off.

In order to achieve the above purpose, the specific technical scheme of the decorative board clamping structure of the utility model is as follows:

the utility model provides a decorative board joint structure, includes door plaque and the reference column of perpendicular setting on the door plaque to and with the buckle nail of the mutual joint complex of reference column, the inside cavity of reference column, the top sets up to the opening, bayonet socket has been seted up to reference column one side, be provided with spacing muscle in being close to the bayonet socket department on the door plaque;

the buckling nail is characterized in that a shrinkage reducing hole is formed in the buckling nail, the buckling nail is divided into a buckling cover and a buckling body, a clamping angle which is mutually clamped with the bayonet is formed in the buckling body, and a U-shaped through hole is formed in the periphery of the clamping angle.

Further, a plurality of reinforcing ribs are arranged on the outer wall of the positioning column.

Further, a limit guide groove is formed in the inner wall of the positioning column, and guide ribs matched with the limit guide groove are arranged on the buckle body.

Further, the clamping angle is designed as an inclined plane.

Further, the end of the buckle body is subjected to rounding treatment.

Further, the four corners of the bottom surface of the buckle cover are provided with dismounting grooves.

Further, the buckle cover and the buckle body are integrally formed.

Further, the locating column and the door trim are integrally formed.

The utility model has the beneficial effects that:

1. the door trim is provided with the hollow positioning column, and the trim is fixed on the positioning column by the buckle pin in a clamping and matching mode, so that the trim is fixed, the fixing effect is good, the trim is fast and convenient to fix, time and labor are saved, the trim does not have the risk of releasing the clamp, and the door trim is high in installation efficiency, light in weight and low in cost, and the fixing functionality is ensured not to be reduced.

2. The outer wall of the positioning column is provided with a plurality of reinforcing ribs so as to ensure the rigidity and strength of the positioning column and have higher reliability; the limiting guide groove is formed in the inner wall of the positioning column, and the guide rib matched with the limiting guide groove is arranged on the buckle body, so that the positioning column plays a role in guiding and eliminating installation deviation in the installation process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model when a decorative panel is fixed;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a schematic view of the components of the door trim of the present utility model;

FIG. 5 is a schematic view of a pintle of the present utility model;

FIG. 6 is a bottom view of FIG. 5;

in the figure: 1. the door trim, 11, the locating post, 111, the bayonet, 112, the limit guide groove, 113, the reinforcing rib, 12, the limit rib, 2, the trim, 3, the cramp, 31, the buckle closure, 311, the dismounting groove, 32, the buckle body, 321, the guide rib, 322, the clamping angle, 323, the through hole and 33.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, a decorative board clamping structure is designed, which comprises a door decorative board 1, a positioning column 11 vertically arranged on the door decorative board 1, and a cramp 3 mutually clamped and matched with the positioning column 11, wherein the positioning column 11 is hollow, the top is provided with an opening, one side of the positioning column 11 is provided with a bayonet 111, and a limiting rib 12 is arranged on the door decorative board 1 at a position close to the bayonet 111, so that the cramp 3 can be prevented from being inclined and released under the condition of external force;

the cramp 3 is made of POM material, and is provided with a shrinkage reducing hole 33, the cramp 3 is divided into a cramp cover 31 and a cramp body 32, the cramp body 32 is provided with a clamping angle 322 which is mutually clamped with the bayonet 111, the periphery of the clamping angle 322 is provided with a U-shaped through hole 323, and when the clamping angle 322 is clamped into the positioning column 11, the through hole 323 on the cramp body 32 can deform to be clamped with the bayonet 111.

Wherein, through being provided with the hollow locating column 11 in the inside on the plaque 1 of door, through the way that the cramp 3 cooperates with locating column 11 joint, the cramp 3 fixes the plaque 2 on locating column 11; thereby realize the fixed of decorative board 2, make its fixed effectual, realized quick, convenient fixed, labour saving and time saving to decorative board 2 does not have the risk of getting rid of the card, can ensure fixed functionality not reduce when installation high efficiency, light in weight, with low costs.

As shown in fig. 1 to 6, a plurality of reinforcing ribs 113 are arranged on the outer wall of the positioning column 11 to ensure the rigidity and strength of the positioning column 11, and the reliability is higher; the inner wall of the positioning column 11 is provided with a limit guide groove 112, and the buckle body 32 is provided with a guide rib 321 matched with the limit guide groove 112, so that the guide rib plays a guide role in the installation process, and the deviation in the installation process is eliminated; the clamping angle 322 is designed as an inclined plane, so that the installation and the clamping are convenient; the end of the buckle body 32 is subjected to rounding treatment, so that the buckle body can be quickly installed, the damage to parts caused by rigid contact is avoided, and the four corners of the bottom surface of the buckle cover 31 are provided with dismounting grooves 311 for tilting; the buckle cover 31 and the buckle body 32 are integrally formed; the positioning column 11 and the door trim 1 are integrally formed, so that the door trim is good in rigidity and strength, not easy to break and high in reliability, and the trim clamping structure is applied to fixing a trim on an automobile door.

The working principle and the use flow are that, specifically, during the installation operation, the mounting hole of decorative board 2 corresponds the hole site with reference column 11 on door plaque 1, the mating surface of both sides reaches approximately laminating state, then the knot body 32 of cramp 3 passes the mounting hole of decorative board 2, correspond accurate with the spacing guide slot 112 in reference column 11 with the guide rib 321 on the knot body 32, press down buckle closure 31 surface with the hand, make the clamping angle 322 on the knot body 32 take place deformation, in the whole slip reference column 11, along with clamping angle 322 reaches bayonet 111 department return, thereby accomplish the joint cooperation, the fixed of whole operation has been accomplished, the assembly flow.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. The utility model provides a decorative board joint structure which is characterized in that, including door plaque (1) and locating column (11) of perpendicular setting on door plaque (1) to and pintle (3) of mutual joint cooperation with locating column (11), locating column (11) inside cavity, the top sets up to the opening, bayonet socket (111) have been seted up to locating column (11) one side, be provided with spacing muscle (12) in being close to bayonet socket (111) department on door plaque (1);

the buckling pin (3) is provided with a shrinkage reducing hole (33), the buckling pin (3) is divided into a buckling cover (31) and a buckling body (32), the buckling body (32) is provided with a clamping angle (322) which is mutually clamped with the bayonet (111), and the periphery of the clamping angle (322) is provided with a U-shaped through hole (323).

2. The decorative board clamping structure according to claim 1, wherein a plurality of reinforcing ribs (113) are arranged on the outer wall of the positioning column (11).

3. The decorative board clamping structure according to claim 1, wherein the inner wall of the positioning column (11) is provided with a limit guide groove (112), and the buckle body (32) is provided with a guide rib (321) matched with the limit guide groove (112).

4. A trim panel fastening structure according to claim 1, characterized in that the fastening angle (322) is designed as an inclined surface.

5. A decorative board clamping structure according to claim 1, wherein the end of the buckle body (32) is rounded.

6. The decorative board clamping structure according to claim 1, wherein the four corners of the bottom surface of the buckle cover (31) are provided with dismounting grooves (311).

7. A decorative board clamping structure according to claim 1, characterized in that the buckle cover (31) and the buckle body (32) are integrally formed.

8. A decorative board clamping structure according to claim 1, characterized in that the positioning column (11) is integrally formed with the door trim board (1).