JPH0720410U - Fixture fixing structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a fixture to which a fixture or the like can be fixed even when there is only a small gap between the housing and the fixture plate. [Arrangement] An arm is formed at the tip of the fixture, projections are formed at both ends of the arm, elastic pieces are formed on the upper part of the arm, and an insertion groove for inserting the arm is formed in the attachment plate. Further, fitting holes for fitting the protrusions of the arm are formed on both sides of the insertion groove.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for fixing a fixture such as a clamper to a mounting plate.

[0002]

[Prior art]

 Conventionally, when a member such as a fixture is fixed to a mounting plate or the like that is close to the housing, the mounting plate 5 that is close to the housing 41 or the like and is locked to the housing 41 by a screw or the like as shown in FIG. For example, an insertion hole 44 for fixing the attachment 1 is formed, and one end of the attachment 1 is inserted into the insertion hole 44. In this case, as shown in FIG. 5, the fixing portion of the fixture 1 can be expanded by forming a slire on the elastic piece 45, and the support shaft of the fixture is pushed down to fit the insertion hole of the attachment plate. Spread it through. As a result, the mounting plate is pushed up from below and further pushed down from above by the elastic piece 4, and is sandwiched and fixed from both sides. However, in such a fixture fixing structure, when inserting the tip of the fixture into the attachment plate, the length 48 of the portion that expands like an umbrella is required to be at least 5-6 mm or more. However, for example, in the case of a structure in which there is only a small gap between the housing and the mounting plate, there is a problem that it becomes impossible to fix the mounting tool.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above problems, and an object of the present invention is to provide a fixture capable of fixing a fixture even when the space between the housing and the attachment plate is small as described above.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention forms an arm in the lower part of the fixture, forms protrusions at both ends of the arm, and further forms an interval at the upper part of the arm with the tip of the arm. An elastic piece smaller than the plate thickness of the mounting plate is formed, an insertion groove for inserting the arm is formed in the mounting plate, and fitting holes for fitting the protrusions of the arm are formed on both sides of the insertion groove. .

[0005]

[Action]

 With the above construction, when the fixture according to the present invention is fixed to the attachment plate, the arm of the fixture is inserted into the insertion groove of the attachment plate and rotated by 90 degrees so that the protrusion of the arm is attached. The mounting plate is pressed by the elastic piece so that the mounting plate is fixed.

[0006]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is an external perspective view of the attachment member of the member fixing structure of the present invention with the attachment plate removed. The attachment 1 is composed of an arm 2, a protrusion 3 and an elastic piece 4. Since the elastic piece 4 is formed on the arm 2 of the attachment 1, the force of the elastic piece 4 causes the arm 2 to move. 2 is pressed against the mounting plate side, and the mounting fixture 1 can be fixed. An insertion groove 7 is formed through the mounting plate 5, and the arm 2 is inserted into the insertion groove 7 and rotated by 90 degrees so that the protrusion 3 of the arm 2 is inserted into the engagement hole 6 formed in the mounting plate 5. It will be inserted. Further, the elastic piece 4 of the arm 2 acts so as to push down the mounting plate 5 from above, thereby preventing the projection 3 from coming off from the engaging hole 6 of the mounting plate 5. FIG. 2 is a cross-sectional view of an essential part in a state where the above-mentioned attachment is fitted in the attachment plate. In the figure, 1 is an attachment and 2 is an arm. Protrusions 3 are formed on both sides of the arm, and elastic pieces 4 are formed at positions facing the arm. Further, an engaging hole 6 is formed in the mounting plate 5. The fixing method described above can be carried out in the same manner as shown in FIG. 3, even if the engaging hole 9 is formed on the arm 2 side of the fixture 1 and the projection 8 is formed on the attachment plate 5 side. Is possible.

[0007]

[Effect of device]

 As described above, according to the present invention, the protruding length of the mounting plate to the opposite side can be shortened, so that the space for mounting the mounting tool between the mounting plate and the housing can be reduced. It is possible to fix the fixture to the attachment plate even in the case of a structure in which there is no room for space.

[Brief description of drawings]

FIG. 1 is an external perspective view of a fixture according to the present invention with a fixture plate removed.

FIG. 2 is a sectional view of an essential part of a state where the attachment according to the present invention is fitted in the attachment plate.

FIG. 3 is a cross-sectional view of an essential part of a state where the attachment according to the present invention is fitted in the attachment plate.

FIG. 4 is an explanatory view of fixing a conventional mounting tool to a mounting plate or the like.

FIG. 5 is an explanatory view of a conventional fixture.

[Explanation of symbols]

 1 Mounting Tool 2 Arm 3 Protrusion 4 Elastic Body Piece 5 Mounting Plate 6 Engagement Hole

Claims (2)

[Scope of utility model registration request] 1. An arm is formed in a lower portion of a mounting tool, protrusions are formed at both ends of the arm, and a distance between the arm and an end portion of the arm is smaller than a plate thickness of the mounting plate. Fixing member characterized in that an elastic groove is formed, an insertion groove for inserting the arm is formed in the attachment plate, and fitting holes for fitting the protrusions of the arm are formed on both sides of the insertion groove. Construction. 2. An arm is formed in the lower part of the fixture, and fitting holes are formed in both ends of the arm, and a space between the arm and the tip of the arm is larger than the plate thickness of the mount plate. Also, a smaller elastic piece is formed, an insertion groove for inserting the arm is formed in the mounting plate, and projections that fit into the fitting holes of the arm are formed on both sides of the insertion groove. Fixing structure.