JPH0651020Y2 - Parts mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a mounting structure for a plastic component such as a television receiver.

[Conventional technology]

In the conventional structure, fitting ribs are provided and parts are attached as described in Japanese Utility Model Publication No. 57-26388. However, the warpage and deformation of the fitting ribs are not taken into consideration, and there is a problem that the ribs easily come off depending on the fitted state.

[Problems to be solved by the device]

The prior art described above has a problem in that the fitting rib is easily disengaged because no consideration is given to warping or deformation of the fitting rib.

An object of the present invention is to improve the above problems.

[Means for Solving the Problems]

The above-mentioned object is to mount a fitting claw on the body member side by means of an elastic fitting claw, in which the fitting claw is recessed in the center of the claw portion (corresponding example 1e) A first portion (corresponding to Example 1a) having a main body member and a first portion which is exposed to the outside of the main body member and which is formed in a direction substantially perpendicular to the insertion direction of the first portion and regulates the insertion. 2 part (corresponding example 1d), while the main body member has an inclined part (corresponding example 2b) in the opening part into which the first part of the fitting claw is inserted. A protrusion is provided at a portion to be engaged with the recess, and the fitting claw engages the protrusion of the main body member with the recess in a state of being coupled with the main body member. Achieved by being configured to be sandwiched between the claw portion and the second portion. .

[Action]

The panel is fixed to the main body only by the fitting claws. At this time, when the amount of fitting is reduced due to warping or deformation of the fitting claw, the mounting strength becomes weak and the fitting claw may come off.

In the present invention, a protrusion is provided on the main body portion to which the fitting claw of the panel is attached, and the fitting claw of the panel is provided with a recess at a position facing the projection and a recess is provided at the base of the fitting claw.

As a result, the structure is such that it can be completely attached to the main body parts by utilizing the deflection of the panel.

Therefore, even if the fitting claw is warped or deformed, the variation in the mounting strength after the mounting can be eliminated, and the phenomenon that the fitting claw comes off can be eliminated.

〔Example〕

 An embodiment of the present invention will be described with reference to FIGS.

FIG. 1 is an overall perspective view showing the present invention, and FIG. 2 is a panel 1
Cross section before AA is attached, Fig. 3 is AA after panel 1 is attached
A sectional view and FIG. 4 show a view on arrow B in FIG.

The panel 1 is attached to the main body member 2 by the first portion 1a and the second portion 1d of the fitting claw. A recess 1b is provided in the center of the first portion 1a formed on the insertion side of the fitting claw,
Further, a protrusion 2a is provided on the main body member 2 side at a position corresponding to the recess 1b, and the protrusion 2a is inserted into the recess 1b.
2a is fitted (engaged), and in the inserted state, the panel 1 is coupled so as not to come off from the main body side. Further, the first portion is provided on the base side of the fitting claw.
A second portion 1d is formed in a direction substantially perpendicular to the insertion direction of 1a, and the second portion 1d regulates the insertion length of the first portion 1a into the main body member 2 side. is there. A recess 1c is also formed in the second portion 1d. This fitting claw receives a force in the c direction, so that the first part 1a and the second part 1d
Is elastically bent, and the elastic displacement of this fitting claw,
The slanted portion 2b of the opening of the main body member 2 can facilitate and ensure the insertion operation of the fitting claw into the main body member 2. In particular, in this embodiment, the side of the claw portion 1e corresponding to the inclined portion 2b is inclined so that the inclined portion easily slides on the inclined surface of the inclined portion 2b during the inserting operation.

According to the present embodiment described above, it is possible to prevent warping and deformation of the fitting claw, and to eliminate variations in the fitting amount and mounting strength of the fitting claw.

The mounting structure is particularly effective for parts that do not need to be removed after mounting once.

When it is unavoidable to remove it, it can be easily removed by applying a force in the X direction.

The mounting workability can be improved by providing the main body 2 with the inclined portion 2b for mounting the panel 1.

[Effect of device]

According to the present invention, it is possible to eliminate the variation in the fitting amount and the mounting strength of the fitting claw, and to completely prevent the phenomenon that the fitting claw comes off.

Therefore, it is possible to obtain a complete mounting structure with fitting claws, and it is particularly effective for parts that do not need to be removed after mounting once.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA before panel mounting, FIG. 3 is a sectional view taken along the line AA after panel mounting, and FIG. FIG. 1 ... panel, 1a ... first part of fitting claw 1b ... recess, 1c ... recess 2 ... main body, 2a ... projection 2b ... inclined part

Claims (1)

[Scope of utility model registration request] 1. A mounting structure of a component for connecting a component to a body member side by an elastic fitting claw, wherein the fitting claw has a concave portion at the center of a claw portion at a tip end and is inserted into the body member side. 1 part and a second part exposed to the outside of the main body member and formed in a direction substantially perpendicular to the insertion direction of the first part to regulate the insertion. The opening part into which the first part is inserted has an inclined part, and the part engaged with the recess has a protrusion, and the fitting claw is provided in the recess in the state of being coupled with the main body member. A structure for mounting parts, characterized in that the protrusion of the main body member is engaged with the main body member and the main body member is held between the claw portion and the second portion.