JPH0672783U - Mount structure - Google Patents

Abstract

(57) [Summary] [Purpose] There is no need to change the diameter of the member mounting holes.
Also, it is not necessary to use mount rubber and bolts properly,
It is intended to provide a mount structure that improves workability. A structure in which a collar 4 is fitted into a mounting hole 1A formed in an engine mount member 1 or the like via a mount rubber 3 and a bolt 6 for tightening and fixing is inserted into a through hole 4H of the collar 4. The collar 4 is composed of two kinds of collars having different through holes 4H having different inner diameters.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to an improvement of a mount structure.

[0002]

[Prior art and its problems]

 Conventionally, for example, when mounting an engine mount member 1 as shown in FIG. 3 to a vehicle body, the mounting holes 1A, 1B, 1C, 1D formed in the engine mount member 1 are mounted as shown in the enlarged sectional view of FIG. 4, respectively. Insert the rubber 3 and the collar 4 into the mount rubber 3, and then insert the bolt 6 into the through hole 4H of the collar 4 from below with the washer 5 and tighten the bolt 6 to the vehicle body 2 side. No. 1 is attached. In such an attachment structure, if there is a deviation in dimensional accuracy, it becomes difficult to attach, and the hole diameter of each attachment hole 1A, 1B, 1C, 1D of the engine mount member 1 can be changed, The rubber 3 and the bolt 6 are replaced by ones with different diameters, and it is extremely difficult to deal with dimensional errors. Cormorant problem there is.

[0003]

[Means for Solving the Problems]

 The present invention was devised in view of the above conventional problems, and an object of the present invention is to provide a mount structure that improves workability. The gist of the present invention is to mount it in a mounting hole formed in an engine mount member or the like. In a mount structure in which a collar is fitted via rubber and a bolt for fastening and fixing is inserted into a through hole of the collar, the collar is composed of two types of collars having different through holes.

[0004]

[Action]

 Two types of collars are available with different through-hole inner diameters. By selecting and using one of these colors, it is not necessary to change the diameter of the mounting holes for engine mount members, etc. Installation work can be performed without replacing bolts and the like.

[0005]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a collar 4 that constitutes the mount structure. The collar 4 shown in FIG. 1 is composed of a tubular portion 4a and a flange portion 4b formed on the upper end of the tubular portion 4a so as to project outward. Now, a through hole 4H is formed in the central portion in a penetrating manner. In this example, the through hole 4H has an inner diameter of a small diameter as shown in FIG. 1 and a large diameter as shown in FIG. Two types are available. Color 4 in FIG. 1 and color 4 in FIG. 2 have different surface colorings so that they can be easily distinguished.

The collar 4 having the small-diameter through hole 4H shown in FIG. 1 can be used for the mounting reference hole 1A shown in FIG. 3, and if the collar 4 of FIG. 1 is used for the reference hole 1A, no positional deviation occurs. The reference position can be set to an accurate fixed position without using the collar 4 having a large through hole 4H as shown in FIG. 2 for the other mounting holes 1B, 1C and 1D. The through hole 4H allows the engine mount member 1 to be properly mounted on the vehicle body 2 side by properly absorbing the dimensional deviation due to the gap generated between the through hole 4H and the bolt 6 inserted thereinto, and thus the dimensional error can be prevented. There is no need to change the hole diameters of the mounting holes 1A, 1B, 1C, 1D as in the conventional case, and it is not necessary to use the mount rubber 3 and the bolt 6 properly as in the conventional case. It will be good.

Further, by selectively using the collar 4 of either FIG. 1 or FIG. 2, the collar 4 of the small-diameter through hole 4H is used for any of the mounting holes 1A, 1B, 1C, 1D, and the mounting reference position is set. Can be set anywhere and workability is improved.

[0008]

[Effect of device]

 The present invention is a mount structure in which a collar is fitted into a mounting hole formed in an engine mount member or the like through a mount rubber, and a bolt for tightening and fixing is inserted into a through hole of the collar. Since it is composed of two types of color with different inner diameters, the reference position is determined by using a color with a small-diameter through hole for the reference mounting hole, and a large-diameter through hole is used in the other mounting holes. By using a collar with holes, it is possible to absorb dimensional errors etc. well and mount engine mount members etc., it is possible to set the mounting reference hole anywhere, and dimensional errors occur as in the past. It is not necessary to change the hole diameter of the mounting hole or to use different mount rubbers, bolts, etc. during operation, and it is possible to respond favorably by using either color. It has the effect of workability of the mounting can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a collar having a small diameter through hole.

FIG. 2 is a perspective view of a collar having a large diameter through hole.

FIG. 3 is a perspective configuration diagram of an engine mount member.

FIG. 4 is a cross-sectional configuration diagram showing a mount structure.

[Explanation of symbols]

 1 engine mount member 1A, 1B, 1C, 1D mounting hole 2 vehicle body 3 mount rubber 4 collar 4H through hole 5 washer 6 bolt

Claims (1)

[Scope of utility model registration request] 1. A mount structure in which a collar is fitted through a mount rubber into a mounting hole formed in an engine mount member or the like, and a bolt for tightening and fixing is inserted into a through hole of the collar, wherein the collar has a through hole. Mount structure characterized by being composed of two types of collars with different inner diameters.