CN215244669U

CN215244669U - Automotive interior door plant injection molding

Info

Publication number: CN215244669U
Application number: CN202120790786.7U
Authority: CN
Inventors: 郑峻
Original assignee: Moeller Technology Auto Parts Langfang Co ltd
Current assignee: Moeller Technology Auto Parts Langfang Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-21
Anticipated expiration: 2031-04-16

Abstract

The utility model provides an automotive interior door panel injection molding, which comprises an interior door panel and a protruding part, wherein the surface of the protruding part is provided with a placing groove; the supporting plate is located in the placing groove, an electric push rod is arranged in the placing groove to push the supporting plate, a through groove is formed in the bottom of an inner cavity of the placing groove, an ejector rod is arranged in the through groove in a sliding mode, one end of the ejector rod is hinged to the supporting plate, a limiting structure is arranged at the other end of the ejector rod, self-locking can be achieved through the limiting structure after the ejector rod moves to a limit position, and the ejector rod can rotate by a certain angle for the center through the limiting structure to enable the supporting plate to move. The utility model discloses an automotive interior door plant injection molding, backup pad are applicable to the driver use of different heights to on this basis, add the ejector pin that sets up with the backup pad is articulated, so that the backup pad is closer to the driver, thereby effectual reduction driver drives the in-process, the fatigue strength of arm.

Description

Automotive interior door plant injection molding

Technical Field

The utility model relates to an automotive interior technical field, in particular to automotive interior door plant injection molding.

Background

The vehicle is a vehicle that has its own power to drive and can be driven by motor without the need of rail or electric power installation. In a broad sense, a vehicle having four-wheel drive is generally called an automobile.

The automotive interior door plant forms through moulding plastics, and current automotive interior door plant is detained at a body inboard, and there is the protruding portion interior door plant surface, and the protruding portion is convenient handheld push-and-pull door and is placed driver's arm and be used for alleviateing the fatigue strength of driving in-process arm.

At present, current automotive interior door plant injection molding still has some places that are not enough, and current automotive interior door plant is at the in-process that uses, and the protruding portion structure is fixed, high fixed to the driver is at the in-process of driving, and when the arm was placed in the protruding portion, because people's height is different, thereby the unable arm that adapts to different heights of protruding portion is placed, thereby leads to arm fatigue strength too big easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an automotive interior door plant injection molding for alleviate driver's arm fatigue strength.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the injection molding piece for the automobile interior door panel comprises an interior door panel and a protruding part, wherein a placing groove is formed in the surface of the protruding part;

the supporting plate is located in the placing groove, an electric push rod is arranged in the placing groove to push the supporting plate, a through groove is formed in the bottom of an inner cavity of the placing groove, an ejector rod is arranged in the through groove in a sliding mode, one end of the ejector rod is hinged to the supporting plate, a limiting structure is arranged at the other end of the ejector rod, self-locking can be achieved through the limiting structure after the ejector rod moves to a limit position, and the ejector rod can rotate by a certain angle for the center through the limiting structure to enable the supporting plate to move.

Furthermore, a limiting part is formed on the side wall of the placing groove, and the limiting part is arranged corresponding to the rotation limiting position of the ejector rod.

Furthermore, the side wall of the placing groove is provided with a stop lever corresponding to the lower surface of the supporting plate.

Furthermore, limit structure including set firmly in the fixed axle of ejector pin bottom, locate the spring in the ejector pin, and with the stopper that the spring linked firmly, correspond the fixed axle, in the spout has been seted up on the inner wall that leads to the groove, the holding tank has been seted up on the top of spout, the stopper move extremely holding tank department, the spring is in the original long state.

Furthermore, the cross section of the limiting block is trapezoidal.

Furthermore, the surface of the supporting plate is inwards sunken to form an arc.

Furthermore, a spongy cushion is attached to the surface of the supporting plate.

Compared with the prior art, the utility model discloses following advantage has:

automotive interior door plant injection molding at first promote the backup pad through electric putter, make the driver of backup pad adaptation different heights use to on this basis, add the ejector pin that sets up with the backup pad is articulated, the ejector pin can slide in leading to the groove, the ejector pin can drive the backup pad and rotate, thereby make the backup pad more be close to the driver, thereby effectual reduction driver drives in-process, the fatigue strength of arm.

In addition, the surface structure of backup pad is the arc to can laminate driver's arm more, alleviate the fatigue degree of driver's arm.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic overall structure diagram of an automotive interior door panel injection molding according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a projection according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a partial cross-sectional view of an automotive interior door panel injection molding according to an embodiment of the present invention.

Description of reference numerals:

1. an interior door panel; 2. a protrusion; 201. a placement groove; 2011. a limiting part; 3. a support plate; 4. an electric push rod; 5. a through groove; 6. a top rod; 7. a limiting structure; 701. a fixed shaft; 702. a spring; 703. a limiting block; 8. a stop lever; 9. a chute; 901. accommodating grooves; 10. a spongy cushion.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to an injection molding piece of an automotive interior door panel 1, which comprises an interior door panel 1 and a protruding part 2, wherein a placing groove 201 is formed in the surface of the protruding part 2; and the supporting plate 3 is arranged in the placing groove 201, the electric push rod 4 is further arranged in the placing groove 201 to push the supporting plate 3, the through groove 5 is formed in the bottom of the inner cavity of the placing groove 201, the ejector rod 6 is arranged in the through groove 5, and the ejector rod 6 can slide along the sliding groove 9.

Wherein, 6 one ends of ejector pin are articulated with backup pad 3, and the other end is equipped with limit structure 7, and ejector pin 6 can follow spout 9 and move to extreme position, and limit structure 7 that sets up on ejector pin 6 can lock ejector pin 6 after ejector pin 6 moves to extreme position to on this basis, ejector pin 6 can be certain angle of rotation for the center by limit structure 7, thereby can drive backup pad 3 and remove, so that support driver's arm.

Based on the above design concept, an exemplary structure of an injection molding of an automotive interior door panel 1 according to this embodiment is shown in fig. 1 and fig. 2, specifically, a sliding groove 9 is formed on a side wall of the through groove 5, and an accommodating groove 901 is formed on top ends of the sliding groove 9 and on side walls of two sides of the sliding groove 9, as shown in fig. 3, the limiting structure 7 includes a fixing shaft 701 fixedly disposed at the bottom of the ejector 6, and a spring 702 is disposed in the ejector 6, and an axis of the spring 702 and an axis of the fixing shaft 701 are disposed on a same straight line and fixedly connected to each other, in addition, a limiting block 703 is fixed at one end of the spring 702 away from the fixing shaft 701, and when the limiting block 703 is snapped into the accommodating groove 901, the spring 702 is in an original length state.

After electric putter 4 starts, electric putter 4 can promote backup pad 3 upward movement, backup pad 3 drives ejector pin 6 upwards to slide this moment, and fixed axle 701 and stopper 703 among limit structure 7 then move along spout 9, move to holding tank 901 department when fixed axle 701 and stopper 703, stopper 703 receives the spring action of spring 702 and pops out, and the card is in holding tank 901, it rotates ejector pin 6 promptly to remove backup pad 3 this moment, can make backup pad 3 be close to the driver more, thereby support driver's arm, alleviate driver's arm fatigue.

In this embodiment, referring to fig. 3, as an optimal implementation manner, the cross section of the limiting block 703 is trapezoidal, when the limiting block 703 moves to the accommodating groove 901 along with the ejector pin 6, the limiting block 703 is clamped into the accommodating groove 901 by the force of the spring 702, and the ejector pin 6 is rotated at this time, and when the ejector pin 6 is accommodated, since the cross section of the limiting block 703 is trapezoidal, in the process of moving down the ejector pin 6, the inclined surface of the limiting block 703 can enable the limiting block 703 to be gradually accommodated in the ejector pin 6.

Referring to fig. 4, the sidewall of the placement groove 201 is provided with a stop lever 8 corresponding to the lower surface of the support plate 3, and the stop lever 8 is fixed on the sidewall of the placement groove 201 so as to prevent the support plate 3 from excessively moving downward.

Further, referring to fig. 4, a limit portion 2011 is configured on a side wall of the placement groove 201, and the limit portion 2011 is disposed corresponding to a rotation limit position of the top rod 6; after the ejector rod 6 rotates a certain angle, the ejector rod 6 is easy to collide with the stop lever 8 in the vehicle running process, a limiting portion 2011 is arranged for preventing the ejector rod 6 from being damaged and broken, the limiting portion 2011 is arranged according to the rotating angle of the ejector rod 6, and the ejector rod 6 can be effectively prevented from colliding with the edge of the stop lever 8 and being damaged.

In the embodiment, preferably, the surface of the support plate 3 is recessed inwards and arranged in an arc shape, so that the comfort of a driver can be improved; further, the sponge cushion 10 is attached to the surface of the supporting plate 3, so that the comfort degree can be further improved. In addition, electric putter 4 sets up to two sets of, can support backup pad 3, makes it more firm.

It should be noted that, the utility model discloses a part that automotive interior door plant 1 injection molding includes is the parts that general standard component or the technical staff in this field know, and its structure and principle all can all learn through the technical manual or learn through conventional experimental method for the technical staff in this device spare department, with all electrical parts in the above-mentioned, its control computer and the power that indicates power component, electrical part and adaptation are connected through the wire, concrete connecting means, for the technical staff in this field, the following main theory of operation and process of introduction, no longer describe electrical control.

When an injection-molded part of the vehicle interior door panel 1 is used, firstly, the electric push rod 4 is started. Make electric putter 4 drive backup pad 3 and go up and down, thereby adapt to the height that driver's arm was placed, when backup pad 3 was too far away from the driver, accessible electric putter 4 pushed away to the highest point, it is nearer to the driver to rotate ejector pin 6 messenger backup pad 3, adjust backup pad 3 to the most comfortable position of driver, and then reduced the fatigue degree of driver driving in-process arm, uncomfortable sense to driver's arm caused when the foam-rubber cushion 10 at backup pad 3 top can avoid supporting simultaneously, further promote the comfort level, when not using simultaneously, can accomodate in standing groove 201, thereby avoid losing or hindering the emergence of the circumstances such as driver, moreover, the steam generator is simple in structure, the operation practicality of being convenient for is strong.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automotive interior door plant (1) injection molding, includes interior door plant (1) and protruding portion (2), its characterized in that: a placing groove (201) is formed in the surface of the protruding part (2);

the supporting plate (3) is located in the placing groove (201), an electric push rod (4) is arranged in the placing groove (201) to push the supporting plate (3), a through groove (5) is formed in the bottom of an inner cavity of the placing groove (201), an ejector rod (6) is arranged in the through groove (5) in a sliding mode, one end of the ejector rod (6) is hinged to the supporting plate (3), a limiting structure (7) is arranged at the other end of the ejector rod (6), self-locking can be achieved through the limiting structure (7) after the ejector rod (6) moves to a limit position, and the ejector rod (6) can rotate for a certain angle by taking the limiting structure (7) as a center so that the supporting plate (3) can move.

2. The automotive interior door panel (1) injection molding according to claim 1, characterized in that: a limiting part (2011) is formed on the side wall of the placing groove (201), and the limiting part (2011) is arranged corresponding to the rotation limiting position of the push rod (6).

3. The automotive interior door panel (1) injection molding according to claim 2, characterized in that: the side wall of the placing groove (201) is provided with a stop lever (8) corresponding to the lower surface of the supporting plate (3).

4. The automotive interior door panel (1) injection molding according to claim 3, characterized in that: the limiting structure (7) comprises a fixing shaft (701) fixedly arranged at the bottom of the ejector rod (6), a spring (702) arranged in the ejector rod (6) and a limiting block (703) fixedly connected with the spring (702), a sliding groove (9) is formed in the inner wall of the through groove (5) corresponding to the fixing shaft (701), an accommodating groove (901) is formed in the top end of the sliding groove (9), the limiting block (703) moves to the accommodating groove (901), and the spring (702) is in an original length state.

5. The automotive interior door panel (1) injection molding according to claim 4, characterized in that: the section of the limiting block (703) is trapezoidal.

6. The automotive interior door panel (1) injection molded part according to any one of claims 1 to 5, characterized in that: the surface of the supporting plate (3) is inwards sunken to form an arc.

7. The automotive interior door panel (1) injection molding according to claim 6, characterized in that: the sponge cushion (10) is adhered to the surface of the supporting plate (3).