JPH0565843U - Synthetic resin container mounting structure - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] A metal plate can be securely attached to a mating member by an extremely simple operation, and even if a pitch error occurs between it and the hole of the mating member to which the container is to be mounted, the metal plate does not interact The position of the metal plate can be adjusted so that the pitches of are matched. [Structure] In a projecting portion 11 of a synthetic resin container 10, a metal plate 2 having a screw hole 21a on one surface side of a plate-shaped portion 15 is formed.
0 so as to face the first protrusions 13A and 13B forming the recess 19 into which the 0 is movable and the plate-shaped portion 15 through which the mounting bolt 24 can be inserted from the first protrusions 13A and 13B. A second projecting portion 18 is provided which extends to allow the plate 20 to be inserted along the plate portion 15 into the recess 19 and to be pressed toward the plate portion 15. Overhang 11
When the plate 20 is inserted into the recess 19, the plate 20 and the plate 20 are allowed to move along the plate-like portion 15 by a predetermined amount so that the plate 20 is engaged with the plate 19 in the direction in which the plate 20 comes out. The irregularities 17 and 22 are formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for mounting a synthetic resin container used as, for example, a hydraulic fluid reservoir for a brake or a negative pressure tank.

[0002]

[Prior Art]

 As a structure for mounting a synthetic resin container of this type, there is one disclosed in Japanese Utility Model Publication No. 1-132466. This is because the leg plates are provided on both sides of the metal plate, and the plates are arranged on one side of the overhanging portion integrally formed on the outer surface of the container, and the other side of the plate-shaped portion of the leg plate is arranged. It is designed to be fixed (immovable) to the overhanging part by bending it in the direction of.

[0003]

[Problems to be solved by the device]

 In this conventional mounting structure for a synthetic resin container, since the mounting portion is usually provided at two or more places, the screw hole and its hole are related in relation to the hole of the mating member (for example, bracket) that is connected by the mounting bolt. If there is a pitch error with, there is a problem that the connection becomes difficult. Further, since a leg plate portion of the plate needs to be bent at the time of manufacturing the container, there is a problem in that mounting of the plate takes time and work efficiency deteriorates.

The present invention has been made to solve the above problems, and a metal plate can be reliably attached to a mating member by a simple operation, and a space between the metal plate and the hole of the mating member to which the container is attached is fixed. It is an object of the present invention to provide a structure for attaching a synthetic resin container, which can adjust the position of the metal plate so that the mutual pitches match each other even if a pitch error occurs.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, according to the present invention, an outer surface of a synthetic resin container is integrally provided with an overhanging portion including a plate-like portion forming a space into which a mounting bolt can be inserted, and the overhanging portion is provided. In the mounting portion structure of the synthetic resin container for supporting the metal plate provided with the screw holes capable of being aligned with the space along the plate-shaped portion, the projecting portion includes the plate-shaped portion. A first projecting portion that forms a recess in which one side of the plate is movably fitted along the surface; and a first projecting portion that faces the plate portion. Second projecting portions that extend so that the plate can be inserted into the recess along the plate-like portion and can be pressed toward the plate-like portion, and the above-mentioned overhanging portion and Along the plate when the plate is inserted into the recess. Characterized in that the formation of the irregularities engages bets exit direction - the pre respect to the recess by allowing quantitative movement.

[0006]

[Action]

 Simply insert the plate along the plate-shaped part between the plate-shaped part and the second projecting part, and insert it into the recess to the position where the unevenness can be engaged. The attachment to the overhang is complete. Then, after the mounting, the plate is prevented from rising from the plate-like portion by the second protruding portion with respect to the overhanging portion, and is within the range limited by the first protruding member and the unevenness. Thus, it is movably supported along the plate-shaped portion.

[0007]

【Example】

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

In FIGS. 1 and 2, reference numeral 10 denotes a main body of a synthetic resin container used in a vehicle brake system and having an internal space for storing a working fluid, and having a radius outside the cylindrical peripheral wall 10 a. Two projecting portions 11 projecting in one direction are integrally formed on both sides of the main body 10 with the axial center of the main body 10 as a boundary.

The overhanging portion 11 is integrally formed with a plate portion 12 having a belt-like surface extending in the axial direction of the main body 10 and side walls 13A and 13B sandwiching the plate portion 12 from both sides in the axial direction. The plate portion 12 extends from the peripheral wall 10a of the main body 10 in a tangential direction thereof and is bent in an L-shape so as to be away from the peripheral wall 10a and a plate shape which is continuous from the end portion 14A and extends in a tangential direction. The part 15 is integrally formed. The side walls 13A and 13B each have a surface that extends in a direction orthogonal to the tangent to the peripheral wall 10a of the main body 10. Each end of the side wall 13A and 13B is connected to the peripheral wall 10a of the container main body 10 to support the plate portion 12 in a reinforcing manner. ..

As shown in FIG. 3, the plate-like portion 15 of the overhanging portion 11 has a predetermined depth from the tip toward the container body 10 and a notch 16 having a width through which the bolt 24 can be inserted. A semi-circular arc-shaped convex portion 17 is formed at the end opposite to the side where the notch 16 opens, and the side walls 13A and 13B face the upper surface 15a of the plate-shaped portion 15 at a predetermined angle. Each of the protruding portions 18 is formed so as to extend to a position spaced apart from the plate portion 15 by a predetermined distance. The protruding portion 18 extends from the container body 10 toward the tip of the plate-shaped portion 15 by a certain length, and the metal plate 20 is inserted between the plate-shaped portion 15 and the protruding portion 18. A recess 19 is formed.

Reference numeral 20 denotes a metal plate, as shown in FIG. 4, which is slightly thicker than the space between the projecting portion 18 and the plate portion 15 and slightly narrower than the width of the recess 19. A projecting portion 21 projecting upward is attached to one end of the projecting portion 21 by welding, for example, and the projecting portion 21 has a screw hole 21a penetrating from the upper surface to the lower surface of the plate. It is provided. In addition, a window hole 22 which is a concave portion having an opening slightly larger than the outer dimension of the convex portion 17 is formed at the other end portion, and the L-shaped end of the connecting portion 14 is formed on the side surface 17a at the end portion of the convex portion 17. It can be engaged from the portion 14A side.

In the assembled state, the metal plate 20 has a recess 19 between the plate-shaped portion 15 and the protruding portion 18 from the side where the notch 16 of the plate-shaped portion 15 opens at the end portion on the side of the window hole 22. Each of them is fitted into the inside of the plate-shaped portion 15, and is pushed over until the window hole 22 of the plate 20 gets over the convex portion 17 of the plate-shaped portion 15 to fit into the convex portion 17, and both side walls 13A and 13B of the concave portion 19 are projected. It is pressed down from above by the profile 18. At this time, the end of the plate 20 on the side of the window hole 22 projects outside the recess 19 from the opening 14a provided in the L-shaped end 14A of the connecting portion 14. Reference numeral 23 is a continuous plate-shaped bracket which is a mating part, and through holes 23a and 23b are formed at a predetermined pitch.

With such a structure, when the bracket 23 is attached to the main body 10 of the synthetic resin container, first, as shown in FIGS. 1 and 2, first, the bracket 23 is attached to the plate-shaped portion 15 of the one overhang portion 11. The bracket 23 is so constructed that the notches 16 provided in the bracket 23 and the notches 16 provided in the plate-like portion 15 of the other protruding portion 11 overlap the hole 23b of the bracket 23, respectively. Position with respect to 10. Next, the metal plate 20 inserted into the recess 19 of the plate-shaped portion 15 is moved in the directions of the arrow a and the arrow b, whereby the screw holes of the protrusions 21 of the respective plates 20 are moved. 21a is adjusted so as to be concentric with the holes 23a and 23b of the bracket 23, and the bolt 24 is passed through the washer 25 in the order of the hole 23a and the notch 16. Then, the bolt 24 is screwed into the protrusion 21 of the metal plate 20 of the one overhanging portion 11 and tightened, and the metal plate 20 of the other overhanging portion 11 is also tightened. Similarly, the bolt 23 is screwed into the bracket 23 to connect the bracket 23 to the container body 10.

As described above, in this embodiment, the metal plate 20 is inserted into the recess 19 of the projecting portion 11 and is inserted into the projection 17 of the plate-shaped portion 15 until the window hole 22 is fitted. It can be easily attached to the overhanging portion 11 by simply doing, and by the engagement of the convex portion 17 of the plate-shaped portion 15 with the window hole 22 and the side walls 13A and 13B of the concave portion 19 and the protruding portion 18, Since the amount of movement is limited, it is possible to prevent rattling in the recess 19 such as falling off from the overhanging portion 11 and rising from the plate-shaped portion 15.

Further, when the main body 10 of the synthetic resin container is attached to the bracket 23, between the screw hole 21 a of each metal plate 20 of each overhang 11 and the holes 23 a and 23 b of the bracket 23. Even if pitch error occurs, the metal plate 20 is moved in the recess 19 while being surely supported by the overhanging portion 11, and the screw holes 21a of the plate 20 are moved to the holes 23a and 23b of the bracket 23. The pitch can be adjusted.

In the present invention, instead of providing the notch 16 in the plate-like portion 15 as a space into which the bolt 24 can be inserted, a through-hole extending a predetermined length in the direction of arrow a shown in FIGS. 1 and 2 is used. A hole (long hole) may be provided.

Further, the protruding portion 18 that presses the metal plate 20 toward the plate-shaped portion 15 is provided in the insertion direction of the metal plate 20 instead of being continuously provided as shown in the figure. You may provide intermittently along.

Further, the positions where the convex portions 17 of the plate-shaped portion 15 and the concave portions 22 of the metal plate 20 are provided are not limited to those in this embodiment, and the concave portions 17 and the convex portions 22 are effectively engaged. They may be provided at respective matching positions, for example, in the central portion of the plate-shaped portion 15 and the central portion of the metal plate 20.

Furthermore, in the present embodiment, the plate-like portion 15 of the overhanging portion 11 has a surface that widens in the tangential direction of the main body 10. However, the present invention, for example, from the peripheral wall 10a of the main body 10 It is also applicable to a plurality of plate-shaped portions having a surface extending in a direction orthogonal to the axis line and formed at intervals in the circumferential direction of the main body.

[0020]

[Effect of the device]

 As described above in detail, according to the structure of the mounting portion of the synthetic resin container of the present invention, the plate is inserted between the plate-shaped portion and the second protrusion-shaped portion so that the unevenness can be engaged. Since the plate can be attached to the overhanging part by simply inserting it into the recess to the above position, there is no need for the bending process of the plate part of the plate as in the conventional case. It is possible to improve the sex.

Further, after the mounting, the plate may drop from the projecting portion due to the first and second protruding portions and the unevenness, and the plate portion may rattle with respect to the second protruding portion. Since the plate can be moved along the plate-like portion while preventing it, even if the pitch error with the hole of the mating member to which the synthetic resin container is attached is generated, the plate is prevented. It is possible to adjust the position of the plate so that the pitch matches, while being surely supported by the overhang portion.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a mounting structure for a synthetic resin container as an embodiment of the present invention.

FIG. 2 is a lower arrow view showing the mounting structure of the synthetic resin container as one embodiment of the present invention.

FIG. 3 is a perspective view showing an overhang portion in FIGS. 1 and 2.

4 is a perspective view showing a metal plate in FIGS. 1 and 2. FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Container body 11 Overhanging parts 13A, 13B Side wall (first protruding part) 15 Plate-like part 16 Notch 17 Convex part 18 Projecting part (second protruding part) 19 Recess 20 Metal plate 21 Projection 21a Screw Hole 22 Window Hole (Concave) 23 Bracket 23a, 23b Hole 24 Bolt

Claims (1)

[Scope of utility model registration request] 1. An outer surface of a synthetic resin container is integrally provided with an overhanging portion including a plate-like portion having a space through which a mounting bolt can be inserted, and the overhanging portion can be aligned with the space. In a structure of a mounting portion of a synthetic resin container for supporting a metal plate provided with a screw hole along the plate-shaped portion, in the overhanging portion, the plate is formed on one surface side of the plate-shaped portion. A first projecting portion that forms a recess into which the plate fits movably along the surface, and the plate extending from the first projecting portion so as to face the plate portion. A second projecting portion that can be inserted into the recess along the plate-shaped portion and that can be pressed toward the plate-shaped portion is provided, and the projecting portion and the plate have the plates. -When the throat is inserted into the recess, the recess is allowed to move a predetermined amount along the plate-like portion. DOO exit attachment part structure of the synthetic resin container obtained by forming irregularities which engages in a direction - the pre against.