JPH0314566Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a mounting holder for holding parts such as moldings, fuel pipes, cords, etc., which are mainly installed on the body side of an automobile.

[Prior art and its problems] This type of holder, which is generally called a molding clip or a hose clip depending on the purpose, is designed to have a body with consideration to the need for reuse, as well as measures such as weight reduction and rust prevention. Grommet-type clips have been widely used in the past, in which the part that is removably attached to the side uses a synthetic resin grommet nut, and the part that directly hangs parts is molded integrally with the grommet nut. This clip naturally has a limit in its holding force against a component due to its material, and is not suitable for use in cases where high holding force and strength are required. For this reason, in recent years, while grommet nuts are used, those in which the above-mentioned hanging portion is made of metal are being used. However, joining and integrating dissimilar materials requires extremely difficult technology, which increases the number of assembly steps, complicates the joining means, and makes the holder itself difficult to handle and large. There was a problem.

The present invention was developed in view of the above-mentioned conventional problems with holders for automobile parts.The purpose of the present invention is to improve the technology of connecting grommet nuts made of different materials and the holding part, to facilitate handling and reuse. The present invention also provides a mounting holder with a simple structure that is suitable for downsizing.

Another object of the present invention is that the grommet nut and the hanging part can be easily connected and usually do not come off.
To provide a mounting holder for automobile parts, which allows a grommet nut and a hanging part to be removed when necessary.

[Means for Solving the Problems] In order to solve the above problems, the present invention includes a grommet nut made of synthetic resin that is removably attached to an automobile body, and a grommet nut that is connected to the grommet nut with a screw to hold an auto part. The grommet nut has a screw hole approximately in the center of the base plate on which an engaging piece that can be elastically deformed to open and close is protruded, and a screw hole is formed at a predetermined radius around the hole. A plurality of locking pins each having a head and a shaft are protruded from the top, and a screw hole that is aligned with the screw hole is formed through a base plate portion that forms a holding portion for an automobile part. At the same time, a head insertion hole through which the head of the locking pin can be inserted is provided on a concentric circle corresponding to the locking pin centered on the screw hole, and is continuous with the head insertion hole. An arc-shaped elongated hole is provided along the same circle so that the shaft portion can be guided to the end of the elongated hole. The shaft is provided with a cut-and-raised stopper that allows the shaft to move toward the end of the hole, but prevents the shaft from moving from the end of the hole toward the head insertion hole.

[Example] Next, an example of the present invention will be described with reference to the drawings.

The attachment holder of this example is called a hose clip, and has a connecting means for connecting the grommet nut 21 and the hanging tool 27 with a pin and a groove. That is, the grommet nut 21 is made of synthetic resin or the like, and has a pair of engaging pieces 23 protruding from the lower surface of a rectangular base plate 22 so as to be elastically displaceable in the opening/closing direction via a groove 24. 22 has a large diameter head 25 on the top side.
A pair of locking pins 25 each having a shaft portion a and a small diameter shaft portion 25b are protruded and arranged at a predetermined interval. Further, a screw hole 26 for attaching a screw is formed in the center of the base plate portion 22 between the opposing surfaces of both engaging pieces 23 . Note that guide surfaces 23a are formed on the outer surfaces of both of the engaging pieces 23 to fit into and engage with the mounting holes of the body.

On the other hand, the hanging tool 27, which is bent and formed from a band-shaped thin leaf spring material, connects the hose H from its base plate 28.
A holding portion 29 is formed in series, and a locking hole 33 for the locking pin 25 is formed in the base plate portion 28.
are formed symmetrically within a predetermined angular range on the same radius with the screw hole 32 as the center. That is, each locking hole 33 has a circular head insertion hole 33a through which the head 25a of the locking pin 25 can be inserted, and an arc-shaped head insertion hole 33a through which the shaft portion 25b can be moved. A long hole 33b is formed in communication. Therefore, the shaft portion 25b inserted into the head insertion hole 33a can be guided inside the elongated hole 33b to the hole end at the end of the elongated hole 33b. Further, a stopper 35 for each locking pin 25 is formed in a cut-and-raised shape using a part of the base plate 28 on one side edge of each elongated hole 33b near the hole end. It is provided in an inclined shape protruding toward the terminal end of 33b, and is provided so that it can be elastically retracted and deformed when engaged with the head 25a. That is, the stopper 35 is connected to the elongated hole 33b.
By being formed in a cut-and-raised shape that allows the shaft portion 25b to move toward the hole end, but prevents the shaft portion 25b from moving from the hole end toward the head insertion hole 33a,
The head 25a of the shaft portion 25b moved to the hole end is
It abuts against and engages with the protruding end of the stopper 35 and is prevented from returning.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, the holder in this example is a grommet nut 21 made of synthetic resin that is removably attached to the car body.
and a metal hanging tool 27 that is connected to this grommet nut 21 with a screw 34, and the grommet nut 21 has an engaging piece 2 that can be elastically deformed to open and close.
A screw hole 2 is provided approximately at the center of the board portion 22 with a protruding screw hole 2.
6, and protrudes two locking pins 25 consisting of a head 25a and a shaft 25b on a predetermined radius centered on the hole 26, and the hanging tool 27 is attached to a holding portion 29 of an automobile part. Screw holes 26 are provided in the substrate portion 28 on which
A screw hole 32 that is aligned with the locking pin 25 is provided through the screw hole 32, and a head insertion hole 33a is provided on a concentric circle corresponding to the locking pin 25 centered on the hole 32, through which the head 25a of the locking pin 25 can be inserted. and the same hole 33
an arc-shaped elongated hole 33b for guiding the shaft portion 25b of the locking pin 25 along the same circle continuously from a;
Furthermore, a stopper 35 is provided on the side edge of the elongated hole 33b in a cut-and-raised shape to elastically engage with the head 25a. Therefore, the grommet nut 21 and the hanging tool 27 are connected to each other by fitting the locking pin 25 and the locking hole 33 and rotating both, so that the shaft portion 25b of the locking pin 25 is guided to the elongated hole 33b, and the locking pin 25 is rotated in the same manner. When the head 25a reaches the stopper 35, the stopper 35 is pressed by the head 25a and is elastically displaced downward, and when the head 25a passes, it is elastically restored and the tip of the stopper 35 is engaged with the head 25a and the stopper 35 is moved downward. As shown in FIG. 2, each pin 25 can be assembled with one touch in a locked state by a stopper 35 at the end of the elongated hole 33b. Further, by pushing down each stopper 35 to release the lock, and rotating each locking pin 25 back to remove it from the locking hole 33, the grommet nut 21 and the hanging tool 27 can be easily separated. Therefore, when using the hose clip of this example, after assembling the grommet nut 21 and the holder 27 with a one-touch operation, the engaging piece 22 of the grommet nut 21 is fitted into the mounting hole of the body, and then And grommet nut 21 with screw 34
The engaging piece 2 is tightened by tightening the holder 27.
3 is displaced in an expanded and expanded shape and engaged with the mounting hole, so that the hanging tool 27 can be firmly attached to the body together with the grommet nut 21, and the hose H can be hung stably for a long time.

Note that the means for assembling the grommet nut and the hanging tool can also be implemented on a cord clip. Also,
The holding portion of this hanging tool can be used as a clip for a molding by having a shape capable of locking the molding.

[Operations and effects of the invention] The mounting holder of the invention is a clip that is reusable, lightweight, and rust-proof.
A locking pin that removably engages with the base plate of both a synthetic resin grommet nut that is removably attached to the body of an automobile and a metal holder that is tightly connected to this nut with screws. Since a locking hole is formed, even if the grommet nut and the hanging tool are made of different materials, they can be properly attached and detached. In particular, by requiring both of the assembling means to be a locking pin and a locking hole, the structure can be extremely simple and the entire holder can be made compact. Moreover, since it can be assembled with one touch by simply fitting the locking pin and the locking hole, it is easy to handle without requiring much effort.

In addition, the present invention allows the shaft portion to move toward the hole end of the long hole on the side edge of the long hole, but does not allow the shaft portion to move from the hole end toward the head insertion hole. A cut-and-raised stopper is provided, and the head of the shaft that has moved to the end of the hole abuts and engages with the protruding end of the stopper and is prevented from returning, resulting in good fixation. When removing the fixed hanging tool, it can be easily removed by pushing down the protruding end of the stopper and moving the shaft into the head insertion hole.

Therefore, the mounting holder of the present invention is capable of skillfully assembling the grommet nut and the hanging tool made of different materials as described above. It can be installed accurately with a few work steps based on the operations of fitting a grommet nut and tightening a screw.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is an exploded perspective view of the attachment holder, and FIG. 2 is a plan view showing the holder in an assembled state. 21... Grommet nut, 22... Board part, 23
...Engagement piece, 25...Lock pin, 25a...Head, 25
b...shaft part, 26...screw hole, 27...hanging tool, 28
... Board part, 29... Holding part, 32... Screw hole, 33...
Locking hole, 34...screw, 35...stopper.

Claims (1)

[Scope of utility model registration request] It consists of a synthetic resin grommet nut that is removably attached to the car body, and a metal holder that is connected to the grommet nut with screws to hold the car parts. A screw hole is provided in approximately the center of the base plate portion from which the piece is protruded, and a plurality of locking pins consisting of a head and a shaft portion are protruded on a predetermined radius around the hole, and the above-mentioned hook The tool has a screw hole that is aligned with the screw hole inserted through the base plate that forms the holding portion for the automobile part, and a screw hole that is aligned with the screw hole and is located on a concentric circle that corresponds to the locking pin. A head insertion hole is provided through which the head of the stop pin can be inserted,
Further, an arc-shaped elongated hole is provided along the same circle continuous with the head insertion hole so that the shaft portion can be guided to the end of the elongated hole, and furthermore, the shaft portion is formed near the end of the elongated hole. A cut-and-raised stopper is provided on the side edge of the elongated hole to allow movement of the shaft toward the end of the elongated hole, but to prevent movement of the shaft from the end of the hole toward the head insertion hole. A mounting holder for automobile parts, which is characterized by: