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Embedded handle of doors

An embedded and installation technology, applied in wing handle, door/window accessories, wing components, etc., can solve the problems of high cost, troublesome, troublesome installation, etc., and achieve the effect of simple structure and improved efficiency.

Inactive Publication Date: 2013-03-27
TAKIGEN MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned conventional built-in handle adopts the structure of screwing nuts on four stud bolts. When manufacturing, it is very troublesome and expensive to install the four bolts in fixed positions.
When installing, it is necessary to form four bolt insertion holes on the door and screw nuts on each of the four bolts, so there is a troublesome difficulty in installation

Method used

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  • Embedded handle of doors
  • Embedded handle of doors
  • Embedded handle of doors

Examples

Experimental program
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Effect test

Embodiment Construction

[0048] Embodiments of the present invention will be described below with reference to the drawings.

[0049] The built-in handle 1 includes a protruding portion 3 protruding toward the back side in a form in which a hand insertion recess 2 is formed on the front side, and a flange portion 4 extending around the recess 2 . Such as Image 6 As shown, an opening 32 for installation is formed in the front panel 31 of the door. Embedded handle 1 through as Figure 8 Insert the raised part 3 from the front side of the door into the opening 32 for installation as shown Figure 7 As shown, the flange portion 4 is fixed to the front panel 31 by being in close contact with the front surface of the front panel 31 .

[0050] Such as Image 6 As shown, the installation opening 32 formed on the front panel 31 of the door is a roughly rectangular shape similar to and slightly larger than the shape of the base section of the raised portion 3 of the embedded handle 1, including: first side...

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Abstract

An embedded handle can be easily mounted to a door in a short time. The embedded handle (1) includes: a protrusion (3) protruding toward a back face side in a form of forming an insertion dent (2), and a flange part (4) around the protrusion (3). The protrusion (3) is jogged with a front surface of a front panel (31), and the flange part (4) clings to a front surface of the front panel (31). A clamping member (5) is fixed to an external side face of the protrusion (3). A back face of the flange part (4b) is provided with a double-end bolt (6) in a projection form. The clamping member (5) is fixed to the external side face of the protrusion (3) through a mounting piece (5a). a clamping piece (5b) stands from a side edge (5c) of the mounting piece (5a) and slopes in a direction of departing from the back face of a flange part (4a) slowly. A clamping space (7) for accepting a side edge (32a) of an opening (32) is formed between a clamping piece (5b) and the back face of the flange part (4a). The double-end bolt (6) corresponds to a bolt hole (33) arranged on an external side of the side edge (32a), and is fastened by a nut (8) from a back face side of the door.

Description

technical field [0001] The present invention relates to a built-in handle installed on the door of an equipment storage box, etc., and used when inserting a fingertip to open and close the door. Background technique [0002] The embedded handle is embedded in an installation opening formed on the door from the front side of the door, and is typically fastened to the door with bolts and nuts. An example of a built-in handle is described in Patent Document 1. The above-mentioned built-in handle includes: a raised portion raised toward the back side in a form in which a hand insertion recess is formed on the front side; and a flange portion extending around the recessed portion. Bolts are planted at four corners on the rear side of the flange. The raised portion is fitted into the mounting opening formed in the door from the front side, and bolts are passed through the bolt holes formed in the four outer corners of the mounting opening. Screw the nuts on the four bolts from ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B5/00
CPCE05B5/00E05Y2900/132
Inventor 濑川志朗
Owner TAKIGEN MFG CO LTD
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