KR20010019121A - A combination structure of striker plate and reinforce for an automobile - Google Patents

Abstract

PURPOSE: A door lock striker and reinforce connecting structure improves an workability and a firmness in a connecting member, and makes easy the production and the implementation thereof with a simple structure. CONSTITUTION: A plate duly reaching groove(42) formly adjustable to a striker plate(30) is formed on the front surface of a reinforce(40) by being bent up with a step. Multiple flanges(44) are bendingly formed on the edge of the plate duly reaching groove(42). The striker plate(30) doubly inserted into the plate duly reaching groove(42) of the reinforce (40) is connected with each flange(44) bent up.

Description

Door lock striker plate for car and rain force coupling structure {A COMBINATION STRUCTURE OF STRIKER PLATE AND REINFORCE FOR AN AUTOMOBILE}

The present invention relates to a coupling structure of a door lock striker plate and a rain force for an automobile, and in particular, a plate on which a striker is installed to be coupled with a latch on the door side to enable unlocking of the door and a rain force for reinforcing the plate. The present invention relates to a striker plate and rain force coupling structure that can be easily and firmly and can improve workability and robustness.

In general, a striker plate in an automobile is formed so that a striker coupled with a latch of a door lock device is installed in a vehicle body, and has a structure in which a rain force is coupled to reinforce the plate.

As described above, the structure in which the striker plate and the rain force are coupled is introduced in various types.

Among these coupling structures, the coupling structure according to the related art shown in FIGS. 1A and 1B has a latching jaw 4 formed to face each other at upper and lower sides of a plate-shaped inner surface, and a plurality of flanges 3 are formed at the center thereof. ) Is formed to be bent inwardly bent into the rain force 2 and the through hole (5) is inserted and fixed between the locking jaw (4) and the flange (3) of the rain force (2) through the fixing bolt (7) ) Is formed and consists of a striker plate (1) having a protruding end (6) formed on one side is supported by the flange (3).

The coupling structure is such that the striker plate 1 is inserted into each of the flanges 3 and the locking jaw 4, and then the respective flanges 3 and the locking jaw 4 are bent inward, respectively, thereby the striker plate. (1) could be coupled in close contact with the rain force (2).

At this time, the through holes 5 formed in the striker plate 1 are combined to match the openings 3-1 formed by cutting the flanges 3.

However, this coupling structure is bolted to couple the rain force 2 to the vehicle body (not shown) and to couple the striker (not shown) to the striker plate 1 as shown in FIG. 1A. In this case, since the insertion direction of the bolt 7 was the arrow direction shown in FIG. 1B, there was a problem that the flange 3 interferes and is broken when the bolt 7 is fastened.

In addition, when the flange 3 interferes with the bolt 7 inserted into the through hole 5 and breaks the thread of the bolt 7, or the flange 3 itself is broken, the striker plate 1 ) And the combination of the rain force (2) had to be a problem.

On the other hand, the coupling structure of the striker plate and the rain force according to another embodiment of the prior art is shown in Figures 2a and 2b.

As shown in the figure, a mounting groove 21 into which the striker plate 20 is fitted is formed, and the upper and lower parts thereof are fastened to the upper and lower parts of the support plate 23 having the through holes 22 formed therein. The striker plate 20 provided with the piece 24 is in close contact with the rain force 25 so that the end portion of the support plate 23 and the rain force 25 are integrally welded 26 to the striker. The plate 20 and the rain force 25 could be firmly coupled.

However, in the coupling structure of the above structure, as shown in FIG. 2B, even if the striker plate 20 is coupled in a direction opposite to the fastening direction of the bolt 7 (arrow direction shown in FIG. 2B), the striker Since the support plate 23 to which the plate 20 is fitted is directly welded to the rain force 25 to be coupled to the rain force 25, the coupling part is firmly maintained, but a separate support plate 23 is manufactured and coupled thereto. As a result, the cost is increased, while the number of easy workmanships is increased by welding, resulting in an increase in the production cost of the entire rain force component.

The present invention has been made in view of the various problems of the prior art as described above, the technical problem of the present invention is to cut the upper and lower portions of the seating groove in the state that the plate of the door lock striker is in close contact with the seating groove of the rain force. By bending the formed flange to firmly fix the plate, it can be easily combined with each other can be improved workability, the robustness of the coupling portion can be improved, the structure is simple, easy to manufacture and install for automobiles To provide a combination structure of the door lock striker plate and the rain force.

The technical problem of the present invention as described above is coupled to the latch installed on the door of the vehicle in the structure of the striker plate and rain force coupled to the striker plate formed to be installed and supported to lock / unlock the door, the shape can be matched with the striker plate The plate seating groove is formed to be bent in the front end of the rain force, a plurality of flanges are formed at the edge of the plate seating groove to be bent, the striker plate is inserted to overlap the plate seating groove of the rain force It provides a coupling structure of the car door lock striker flake and rain force, characterized in that coupled to the bending of each flange.

1 is a view showing a door lock striker plate and a rain force for a vehicle according to the prior art, 1a is an exploded perspective view of the plate and the rain force, 1b is a perspective view of the combined state of the plate and the rain force.

2 is a view showing a door lock striker plate and a rain force for a vehicle according to another embodiment of the prior art, 2a is an exploded perspective view of the plate and the rain force, 2b is a perspective view showing a coupling state of the plate and the rain force.

Figure 3 is an exploded perspective view of the door lock striker plate and rain force for a vehicle according to the present invention.

Figure 4 is an exploded perspective view showing a coupling state and the installation state of the striker plate and the rain force shown in FIG.

5 is a cross-sectional view showing the installation state of the striker plate and the rain force shown in FIG.

Figure 6 is a perspective view showing another embodiment of the flange according to the present invention.

<Description of the code | symbol about the principal part of drawing>

30: striker plate 40: rain force

42: plate seating groove 44: flange

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view of a door lock striker plate and a rain force for a vehicle according to the present invention, Figure 4 is an exploded perspective view showing a combined state and installation state of the striker plate and rain force shown in Figure 3, 5 is a cross-sectional view showing the installation state of the striker plate and the rain force shown in FIG.

Below. Reference numeral "10" denotes a panel of the vehicle body, "46" is a second through hole formed in the plate seating groove 42, "50" is a fastening piece, and "52" is formed of each fastening piece 50. 1 through-hole.

In addition, "60" is a bolt, "70" is a striker, "72" is a coupling member of the striker 70, "74" is a fastening hole formed in the coupling member 72.

As shown in the accompanying drawings, the coupling structure according to the present invention is a striker plate 30 having a fastening piece 50 having a first through-hole 52 is fixed to the upper and lower sides, respectively, and the striker plate A plate seating groove 42 having a shape of 30 is bent and formed on the front surface thereof, and a second through hole 46 is drilled in the plate seating groove 42, and a flange is formed at an edge of the plate seating groove 42. 44 is formed of a rain force 40 formed.

This will be described in more detail as follows.

The striker plate 30 has a plate shape having a predetermined thickness, and a fastening piece 50 having a through hole 22 is fixedly installed at upper and lower surfaces thereof. The fastening piece 50 may be welded to the striker plate 30 to be fixed or integrally formed.

The rain force 40 is formed by bending the plate seating groove 42 which can be shaped to the striker plate 30 on its front surface, and the plate seating groove 42 is fixed from the front surface of the rain force 40. It is bent to form a stepped gap.

At this time, it is preferable that the size of the plate seating groove 42 is larger than the striker plate 30 so that the striker plate 30 to be inserted can flow therein.

First and second holes 46 are drilled in upper and lower portions of the plate seating recess 42 so as to coincide with first through holes 52 of the fastening piece 50 fixed to the striker plate 30.

On the other hand, at the edge of the plate seating groove 42 is formed by cutting a plurality of flanges 44 to face each other. That is, the flange 44 is formed by being cut from the first through hole 46 and is bent to press the striker plate 30 inserted into the plate seating groove 42.

At this time, when the flange 44 is bent, it is preferable that the flange 44 is formed at a position that does not interfere with the fastening piece 50 of the striker plate 30 inserted into the plate seating groove 42.

The operation of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

In order to couple the striker plate 30 to the rain force 40, first, each flange 44 of the rain force 40 is bent at a right angle with respect to the front surface thereof. This is to prevent interference when the striker plate 30 is inserted into the plate seating groove 42 of the rain force 40.

The striker plate 30 is inserted into the plate seating groove 42 so as to be seated while the flanges 44 are bent at right angles.

At this time, the first through hole 52 of the fastening piece 50 and the second through hole 46 of the striker plate 30 coincide with each other.

The striker plate 30 is inserted into the plate seating groove 42 and bent in the direction in which the flanges 44 face each other, such that the striker plate 30 and the rain force 40 are coupled to each other. It's done.

That is, each of the flanges 44 is bent in a direction facing each other in the state in which the striker plate 30 is inserted and seated in the plate seating groove 42 of the rain force 40. By pressing one surface of the striker plate 30, the striker plate 30 is in close contact with the inner surface of the plate seating groove 42, thereby the striker plate 30 and the rain force 40 May be easily coupled in a short time, and thus the striker plate 30 is prevented from escaping from the rain force 40.

In order to install the striker plate 30 and the rain force 40 coupled to each other in the panel 10 of the vehicle body, and to combine the striker 70, as shown in FIGS. 4 and 5, the rain force The front surface of the 40 is in close contact with one side of the panel 10 (inner side of the panel) and then fixed by fusion.

At this time, it is preferable that the through holes formed in the first through hole 52 and the panel 10 coincide with each other.

When the rain force 40 coupled to the striker plate 30 is fused to the panel 10 of the vehicle body and installed, the striker 70 formed to engage the latch (not shown) on the side of the door (not shown) is formed. After the coupling member 72 is brought into close contact with the other side of the panel 10, the bolt 60 is inserted into the fastening hole 74 formed in the coupling member 72 so that the first penetration of the striker plate 30 is achieved. After passing through the ball 52 and the second through hole 46 of the rain force 40 and fastened with a nut.

At this time, if the fastening hole 74 and the first through hole 52 of the striker plate 30 do not coincide, the striker plate 30 is moved to coincide, and then the bolt 60 passes through.

That is, the striker plate 30 is inserted into the plate seating groove 42, but the plate seating groove 42 is large, and thus can move by the gap.

As such, the bolt 10 is inserted and fastened in the insertion direction of the striker plate 30, that is, the mounting direction, so that the bolt 10 is not interfered with the flange 44 when the bolt 60 is fastened.

Meanwhile, the flange 44 formed at the edge of the plate seating groove 42 of the rain force 40 may be formed in a structure as shown in FIG. 6. Referring to Figure 6 as follows. Hereinafter, reference numeral 43 is a stepped portion.

As shown in FIG. 6, in the flange according to another embodiment, a plurality of plate seating grooves 42 are formed in the stepped portion 43.

That is, the flange 44 is formed by cutting one surface of the stepped portion 43 formed while the plate seating groove 42 is bent.

Thus, the flange 44 formed in the stepped portion 43 is bent to press the edge of the striker plate 30 in the state in which the striker plate 30 is seated in the plate seating groove 42, the striker plate It will not interfere with the fastening piece 50 coupled to the 30 or the first through hole 52 of the fastening piece 50.

As described above, the striker plate 30 is inserted into the plate seating groove 42 of the rain force 40 and then fixed by bending (bending) of the flange 44, so that the striker plate 30 and the rain force ( 40) can be easily combined by a simple structure.

The coupling structure of the plate and the rain force of the door lock striker for automobiles according to the present invention is a striker plate having a fastening piece is inserted into the plate seating groove formed bent in the shape of the striker plate in the front center of the rain force is seated, The striker plate inserted into the plate seating groove is closely coupled to the rain force by bending of a flange formed by cutting the upper and lower ends of the plate seating groove. According to the present invention, the striker plate and the rain force are simple and firm. By combining the two members, the joining and installation of the two members can be easily performed, and the manufacturing and installation costs can be reduced.

While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to the embodiments described above, but in the field of which the invention pertains without departing from the spirit of the invention as claimed in the claims. Any person with ordinary knowledge will be able to make various modifications.

Claims (1)

In the coupling structure of the striker plate and the rain force is formed so that the striker is coupled to the latch installed on the door of the vehicle to lock / unlock the door is installed and supported, The striker plate 30 and the shape of the plate seating groove 42 is bent to form the front end of the rain force 40 is formed, A plurality of flanges 44 are formed at the edges of the plate seating grooves 42 to be bent, The striker plate 30 inserted into the plate seating groove 42 of the rain force 40 is coupled to the bending of the car door lock striker flake and rain force, characterized in that coupled to the bending of each of the flanges (44). rescue.