JPS623532Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a mounting bracket with a seat plate.

When fixing a mounting bracket to the surface of various objects, a seat plate is interposed between the object and the mounting bracket in order to protect the surface of the object. For example, when supporting a door handle on the outside of a car door, a sheet-like seat plate made of synthetic resin, hard rubber, etc. is used to prevent the door handle support fittings from damaging the painted door surface. be equipped.

This seat plate is a sheet made separately from the mounting bracket, so it is separate from the mounting bracket. By the way, since the sheet seat plate is always attached to an object to be attached in combination with a mounting bracket, it is desirable to attach a washer to the attachment fitting in advance in order to attach it to the object to be attached. For this reason, conventionally, the seat plate was attached to the mounting bracket in a positioned manner using an adhesive sheet, and the two were combined and shipped to the installation work site. However, this method is time-consuming because it requires attaching an adhesive sheet to the manufactured seat board in advance, peeling off one side of the adhesive sheet to expose the adhesive, and then attaching it to the mounting bracket. There are some difficulties.

Therefore, the present invention provides a mounting bracket with a seat plate that allows the seat plate to be attached to the mounting bracket simply by fitting the manufactured seat plate into the stud bolts of the mounting bracket.

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

In FIGS. 1 and 2, reference numeral 1 indicates an object to be mounted, and in the illustrated example, it is a mounting plate on the outside of a car door. The mounting plate 1 is made of a decorative board whose surface is painted. A mounting bracket 3 for a door handle 2 is attached to the surface of the mounting plate 1 via a seat plate 4 for protecting the mounting plate made of synthetic resin, hard rubber, or the like.

The mounting bracket 3 is integrally constituted by a front side portion 3a exposed on the front side of the mounting plate 1, and a positioning protrusion 3b penetrating the positioning hole of the mounting plate 1 and protruding to the back side of the mounting plate 1. Stud bolts 5 for mounting are integrally protruded from the back side of the front side portion 3a, and these bolts 5 pass through holes in the seat plate 4 and holes in the mounting plate 1 to the back side of the mounting plate 1. It stands out. A nut 6 is screwed onto the stud bolt 5 from the back side of the mounting plate 1, and by tightening the nut 6, the mounting bracket 3 is integrally fixed to the mounting plate 1 via the seat plate 4.

The positioning protrusion 3b of the mounting bracket 3 has dimensions that allow it to fit tightly into the hole of the mounting plate 1 in at least one direction, so that the positioning protrusion 3b can be mounted until the base of the positioning protrusion 3b is within the hole of the mounting plate 1. When the metal fitting 3 is pushed from the front side to the back side, the mounting position of the mounting metal fitting 3 is determined. A pin 7 is provided at the tip of the positioning protrusion 3b.
is attached, and the intermediate portion of the door handle 2 is pivotally connected by this pin 7. The door handle 2 consists of a handle part 2a and an arm 2b projecting to the back side,
A counterclockwise force is applied to the door handle 2 by a spring 8 in FIG. Therefore, when an upward force is applied to the handle portion 2a, the protruding leg 2b is displaced downward against the force of the spring 8, and this displacement is transmitted to the door lock device via the force transmitting member 9. In addition, in FIG. 2, 10 is a sealing member provided on the door handle 2.

The above-mentioned mounting structure itself is publicly known, but in the known structure, as described above, the seat plate 4 is attached to the mounting bracket 3 by adhesive so that the two do not separate before being transported to the installation site. I was doing it.

According to the present invention, separation of the two during transportation and storage is prevented in the following manner.

3 and 4 show an example of the seat plate 4 used in the present invention. A positioning hole 12 is formed in the center of the seat plate 4, into which the above-mentioned positioning protrusion 3b is inserted, and holes 11 into which the stud bolts 5 are inserted are provided on both sides of the positioning hole 12. In the illustrated example, the hole 11 has a rectangular shape with a short side having a length A and a long side having a length B. Therefore, the minimum dimension of this hole 11 in the diametrical direction of the stud bolt 5 is A.
Now, as shown in FIG. 5, if the diameter of the thread of the stud bolt 5 is _d1 and the diameter of the valley is _d2 , the dimensions A and B are determined as follows.

d _{2 ≦ A}
means that it is sized to engage the threads of the In this embodiment, slits (cuts) 13 are formed at the four corners of the hole 11 in a direction parallel to the dimension A direction. Opposed holes 11 in the direction of dimension A are formed by these slits 13.
The edges of the blade become easily bent.

Therefore, by further bending the opposite edge of the hole 11 of the seat plate 4, which has a certain degree of flexibility because it is made of synthetic resin, hard rubber, etc., with the help of the slits 13, the seat plate 4 can be bent. It can be elastically engaged with the thread of the stud bolt 5. At this time, a positioning protrusion 3 is placed in advance in the positioning hole 12 of the seat plate 4.
b, and position the seat plate 4. In this way, after the seat plate 4 is engaged with the threads of the stud bolts 5, the seat plate 4 is prevented from being removed by the threads, so the seat plate 4 is held in the mounting bracket 3. will be done. In this case, even if the positioning protrusion 3b of the mounting bracket 3 is formed with some positional machining error in the direction of connecting both stud bolts 5, the pair of holes 1 of the seat plate 4
Even if there is an error in the spacing between the two stand bolts 5, the holes 11 are formed so that the direction in which they are connected is the direction of the long side, so there is a dimensional margin in the hole 11 in the direction in which both stand bolts 5 are connected. , stud bolt 5
There is no problem in the engagement of the hole 11 with the hole 11.

6 to 8 show different modifications of the holes 11 in the seat plate 4, respectively. In the example shown in FIG. 6, the slit 13a is provided in the extending direction of the long side of the hole 11,
In the example shown in FIG. 7, the slit 13b is provided diagonally across the hole 11. In the example shown in Fig. 8, the slits are not provided very closely, but since the seat plate 4 has some flexibility on the opposing long side edges, the length of the short side is slightly increased. If you leave it as
Attaching and detaching the seat plate 4 to and from the stud bolts 5 is not difficult.

The present invention has been described above with reference to embodiments, but according to the present invention, once the stud bolt insertion holes are formed in the seat plate, all that is left to do is to insert the seat plate into the stud bolts, and no ordinary external force can be applied. Since the seat plate can be held on the mounting bracket in an irremovable manner, it is possible to hold the seat plate on the mounting bracket without having to go through the trouble of pasting and peeling off adhesive sheets as described above. Become. In addition, in the present invention, the pair of holes on both sides of the positioning hole of the seat plate are rectangular with the direction in which they are connected being the direction of the long side. Even if there is a machining error or a machining error in the spacing between a pair of holes in the seat plate, the stud bolts can be engaged with those holes with a dimensional margin in the above direction, and the machining error can be avoided. If this is allowed, it will be easier to manufacture mounting brackets and seat plates.

Although the present invention has been described with respect to an automobile door handle fitting, the present invention can be implemented with respect to any fitting fitting. Furthermore, the holes in the seat plate do not necessarily have to be quadrilateral.

[Brief explanation of the drawing]

FIG. 1 is a side view showing an automobile door handle mounting bracket as an example of an embodiment of the present invention, FIG. 2 is a cross-sectional view of the same, FIG. 3 is a front view showing an example of a seat plate, and FIG. FIG. 5 is an explanatory diagram of a stud bolt, and FIGS. 6 to 8 are diagrams showing different examples of holes in the seat plate. 1... Mounting body (mounting plate), 2... Door handle, 3... Mounting bracket, 4... Seat plate, 5... Stud bolt, 6... Nut, 11... Hole, 12...
Positioning holes, 13, 13a, 13b... slits.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A device having a pair of stud bolts that penetrate the mounting plate from the front side to the back side, and a main body that penetrates the mounting plate from the front side to the back side at the middle part of both stud bolts, and A mounting bracket configured to be fixed to a mounting plate by a nut screwed on the back side, and provided with a protective seat plate on the back side of the front part of the main body that is in contact with the front surface of the mounting plate, A pair of rectangular insertion holes are provided through which the pair of stud bolts are inserted,
Make sure that the direction that connects both insertion holes is the direction of the long side of the insertion hole, and make sure that the length of the short side of the insertion hole is smaller than the diameter of the screw thread of the stud bolt and greater than or equal to the diameter of the thread root. A mounting bracket with a seat plate. 2. The mounting bracket according to claim 1 of the utility model registration claim, which has slits at the four corners of the stud bolt insertion hole.