Door with self-retaining knob

a self-retaining and door technology, applied in the field of doors, can solve the problems of difficult control of the utilization of adhesives small screws commonly used, and difficult handling in the manufacturing operation, and achieve the effects of cost-effective production and installation, positive installation, and durable over the life of the door

Inactive Publication Date: 2005-09-08
TOYOTA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0008] One advantage of the present invention is that a self retaining knob is provided that can be secured on a door without a fastening means, such as a fastener or an adhesive. Another advantage of the present invention is that a self-retaining knob is provided that can be positively installed during a manufacturing process, without the use of a tool or a secondary operation. Still another advantage of the present invention is that a self-retaining knob is provided that is cost-effective to produce and install. A further advantage of the present invention is that a self-retaining knob is provided that is durable over the life of the door it is secured to.

Problems solved by technology

While these methods work well, there are concerns associated with each.
The screws commonly used are small and therefore difficult to handle in a manufacturing operation.
The utilization of an adhesive in a manufacturing operation is difficult to control.
For example, the adhesive may attract foreign objects such as dirt or dust, or it may transfer to the hands of the installer, or it may seep beyond the edge of the handle.
The knob or handle may break off over time as a result of weak adhesive bond.

Method used

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Examples

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Embodiment Construction

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[0015] Referring to FIGS. 1-4 an embodiment of a door with a self-retaining knob is illustrated. In this embodiment, the self-retaining knob is attached to a door of a storage compartment 12 used in the interior of a motor vehicle 10, although other uses are contemplated. In the prior art, the knob or handle was attached to a door using a fastening means. For example, the back of the knob included a bore for receiving a screw from the back side of the door, so that it is not visible. Alternatively, the screw is glued to the door during the manufacturing process, or includes a pre-applied adhesive that is activated just prior to securing the knob to the door.

[0016] Various types of storage compartments 12 are contemplated. The storage compartment 12 may be a stand alone unit as shown in FIGS. 2a and 2b, or it may be integrated with an instrument panel 14, as shown in FIG. 1. The storage compartment 12 generally has a box shape, and includes a lower wall 16, an upper wall 18 opposit...

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PUM

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Abstract

A door with self-retaining knob for a storage compartment is provided. The storage compartment has a lower wall, an upper wall opposite the lower wall and side walls disposed between the upper and lower walls. A pivotal door is integral with the upper wall, and the door includes an inner panel and an outer panel having an aperture. A knob is disposed between the inner door panel and the outer door panel. The knob has a front wall with side walls extending from an edge of the front wall and a flange extending radially from an edge of the side wall. A fastening means is used for securing the inner door panel to the outer door panel, so that the knob flange is fixedly retained between the outer door panel and the inner door panel and the front wall and side wall of the knob extend through the aperture in the outer door panel.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates generally to a door and, more specifically, to a door with a self retaining knob for accessing a storage compartment in a motor vehicle. [0003] 2. Description of the Related Art [0004] The interior of a vehicle, such as a motor vehicle, typically includes a storage compartment or bin having a door, which pivots to provide access to the interior of the storage compartment. The door may include a knob or handle to assist a user in opening the storage compartment door. [0005] In the past, the knob or handle was attached to the door using a fastening means, such as a screw, or by gluing, or the like. While these methods work well, there are concerns associated with each. The screws commonly used are small and therefore difficult to handle in a manufacturing operation. The utilization of an adhesive in a manufacturing operation is difficult to control. For example, the adhesive may attract f...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A47B51/00B60R7/06B60R9/045
CPCB60R7/06
Inventor LOTA, CHARAN SINGH
Owner TOYOTA MOTOR CO LTD
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