KR100737008B1 - Jig for assembling door hinge - Google Patents

Abstract

A mounting jig for a door hinge of a vehicle is provided to simultaneously drive a guide unit and a clamping unit by one operation, thereby improving user convenience. A mounting jig for a door hinge of a vehicle includes a jig frame(50), a guide unit(70) slidably coupled to the jig frame so as to guide the assembling position of a door hinge(60), a clamping unit(80) rotatably coupled to the jig frame so as to make the door hinge set by the guide unit closely contact a vehicle body, and an interlocking device provided in the guide unit to interlock the clamping unit with the sliding of the guide unit. The door hinge includes a first hinge bracket(61) fixed to a side outer panel(52) of the vehicle body, and a second hinge bracket(62) hinged on the first hinge bracket by a hinge shaft(63) and fixed to a door. The first and second hinge brackets have first and second through-holes(61a,62a). The guide unit guides the assembling position of the second hinge bracket and the clamping unit makes the first hinge bracket closely contact the side outer panel.

Description

Jig for assembling door hinge}

1 is a perspective view showing a mounting structure of a door hinge according to the prior art,

2 is a perspective view showing a door hinge mounting jig for a vehicle according to the present invention;

Figure 3a is a plan view shown in the direction A of Figure 2 coupled to the guide portion and the door hinge according to the present invention,

Figure 3b is a plan view showing a state in which the clamping portion fixed the door hinge according to the present invention.

<Explanation of symbols on main parts of the drawings>

50: jig frame 52: side outer panel

53: frame bracket 54: first auxiliary bracket

55: second auxiliary bracket 60: door hinge

61: first door hinge bracket 62: second door hinge bracket

63: hinge axis 70: guide part

71: guide pin 72: connection panel

73: rotation rod 74: handle

75: operating lever 80: clamping part

81: hinge bracket 82: clamper

83: elastic member 84: hinge pin

90: Pousser

The present invention relates to a door hinge mounting jig for a vehicle, and in particular, a guide part for guiding the assembly position of the door hinge and a clamping part for close contact with the door hinge are operated at the same time, thereby improving convenience of use and assembling. It relates to a door hinge mounting jig for a vehicle.

In general, a plurality of doors are installed to be opened and closed by using a door hinge on the vehicle body.

1 is a perspective view showing a mounting structure of a door hinge according to the prior art.

As shown in FIG. 1, the door hinge 10 according to the related art includes a first hinge bracket 11 fastened to and fixed to the side outer panel 2 of the vehicle body, and the first hinge bracket 11 and the hinge shaft. It is configured to include a second hinge bracket 12 is rotatably coupled to (13) and fastened and fixed to the door (not shown) side.

The first hinge bracket 11 is fastened and fixed to the side outer panel 2 by a fastening bolt 14, and a through hole through which the fastening bolt 14 passes through the first hinge bracket 11. 11a) is formed.

In the door hinge mounting method according to the related art, first, the first hinge bracket 11 is fixed to the side outer panel 2 by the fastening bolts 14.

After the assembly of the first hinge bracket 11 to the side outer panel 2 is completed, the second hinge bracket 12 is fastened to the door (not shown).

Therefore, the second hinge bracket 12 is rotated about the hinge shaft 13 when the door is opened and closed.

However, the door hinge according to the prior art rotates or flows the first hinge bracket 11 due to the clearance between the through-hole 11a of the first door hinge bracket 11 and the fastening bolt 14 during assembly. As a result, the assembly is difficult.

The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to provide a door hinge mounting jig for a vehicle that can be easily and firmly mounted and improves assembly.

The door hinge mounting jig for a vehicle according to the present invention for solving the above problems is coupled to the jig frame and the jig frame so as to be slidable, and a guide part for guiding the assembly position of the door hinge, and pivotable to the jig frame. It is coupled to one another, characterized in that it comprises a clamping part for tightly fixing the door hinge set in the guide portion to the vehicle body side, and provided in the guide portion, interlocking means for interlocking the clamping portion when sliding the guide portion. .

The interlocking means may be a pusher protruding from the guide part toward the clamping part to be engaged with the clamping part when the guide part moves.

The clamping part includes a hinge bracket hinged to the jig frame, and a clamper provided at one end of the hinge bracket, and the other end of the hinge bracket is connected to the jig frame by an elastic member. .

The guide part includes a plurality of guide pins formed to be inserted into the door hinge, a connection panel connecting the plurality of guide pins, a rotation rod hinged to the connection panel, and both ends of the rotation rod and the jig frame, respectively. It is characterized in that it comprises a hinge lever coupled to the handle formed lever.

The interlocking means is a pusher protruding from the connecting panel toward the hinge bracket.

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

Figure 2 is a perspective view of a door hinge mounting jig for a vehicle according to the present invention, Figure 3a is a plan view in the direction A of Figure 2 coupled to the guide portion and the door hinge according to the present invention, Figure 3b The clamping part according to the present invention is a plan view showing a state in which the door hinge is fixed.

The door hinge mounting jig for a vehicle according to the present invention is coupled to the jig frame 50 and the jig frame 50 so as to be slidable, as shown in FIGS. 2 to 3 b, thereby assembling the assembly position of the door hinge 60. A guide part 70 for guiding and a clamping part 80 coupled to the jig frame 50 so as to be rotatable, for tightly fixing the door hinge 60 set in the guide part 70 to the vehicle body side; It is provided in the guide portion 70, and comprises an interlocking means for interlocking the clamping portion 80 during the sliding movement of the guide portion 70.

The door hinge 60 is rotatably coupled to the first hinge bracket 61 fastened and fixed to the side outer panel 52 of the vehicle body, and the first hinge bracket 61 and the hinge shaft 63. The second hinge bracket 62 is fastened and fixed to the side (not shown).

First and second through holes 61a and 62a are formed in the first and second hinge brackets 61 and 62 so that fastening bolts (not shown) pass through the first and second hinge brackets 61 and 62, respectively.

Here, the first and second through holes 61a and 62a will be described as limited to two formed at a predetermined interval in the vertical direction.

Therefore, the guide part 70 is formed to guide the assembly position of the second door hinge bracket 62, and the clamping part 80 moves the first door hinge bracket 61 to the side outer panel 52. It is formed to be fixed in close contact.

The guide part 70 is formed to connect two guide pins 71 formed to be inserted into the second through-hole 62a of the second door hinge bracket 62 and the two guide pins 71. Both ends of the connecting panel 72 and the rotating rod 73 hinged to the connecting panel 72 and the rotating rod 73 and the jig frame 50 are hinged and the handle 74 is formed, respectively. It is composed of an operating lever 75.

The connecting panel 72 has a plate body portion 72a formed to be perpendicular to the longitudinal direction of the guide pin 71, and a rod portion 72b protruding from the plate body portion 72a toward the rotation rod 73. Is made of.

The rotation rod 73 is rotated when the operation lever 75 rotates to push the rod portion 72b of the connection panel 72 to the rod portion of the operation lever 75 and the connection panel 72. 72b).

In addition, a frame bracket 53 is mounted on the jig frame 50, and a first auxiliary bracket 54 is mounted on the frame bracket 53 so that the operation lever 75 is hinged.

Accordingly, the operating lever 75 is formed in a 'b' shape, hinged to the first auxiliary bracket 54, and rotated around the coupling portion 54a with the first auxiliary bracket 54. do.

Here, the frame bracket 53 is fixed to the jig frame 50 and fixed to the jig frame 50, the fixing portion 53a is provided with the first auxiliary bracket 54, and bent toward the guide portion 70 and the guide It consists of a support part 53b bent and formed to support the pin 71.

The clamping part 80 includes a hinge bracket 81 hinged to the frame bracket 53 of the jig frame 50, a clamper 82 provided at one end of the hinge bracket 81, and the hinge. Is provided on the other end of the bracket 81 is configured to include an elastic member 83 connected to the jig frame 50 side.

Here, the hinge bracket 81 is hinged by the hinge pin 84 to the extension portion 53c extending from the support portion 53b of the frame bracket 53.

The elastic member 83 is a coil spring coupled to the second auxiliary bracket 55 mounted to protrude from the frame bracket 53 toward the hinge bracket 81.

Meanwhile, the interlocking means protrudes from the guide part 70 toward the clamping part 80 so that one side of the guide part 70 is engaged with the clamping part 80 when the guide part 70 slides. It is a pusher 90.

The pusher 90 protrudes from the plate body portion 72a of the connection panel 72 toward the hinge bracket 81, and the pusher 90 and the hinge bracket 81 taper to each other. Is formed.

That is, the pusher 90 has one side edge of the end contacting the hinge bracket 81 to be tapered, and the hinge bracket 81 is stepped to have a shape corresponding to the end of the pusher 90. .

Looking at the operation of the vehicle door hinge mounting jig according to the present invention configured as described above are as follows.

First, as shown in FIG. 3A, the second through hole 62a of the second door hinge bracket 62 is inserted into the guide pin 71.

Accordingly, the door hinge 60 has the second door hinge bracket 62 positioned at the guide part 70, and the first door hinge bracket 61 has the clamping part 80 and the side outer panel. Located between 52.

In addition, since the elastic member 83 pulls the clamping part 80 toward the jig frame 50, the clamper 82 is positioned to be spaced apart from the first door hinge bracket 61.

Thereafter, as shown in FIG. 3B, when the operating lever 75 is rotated counterclockwise, the operating lever 75 is rotated while the rotating rod 73 is rotated to load the connection panel 72. The portion 72b is pushed in the direction toward the door hinge 60.

When the connection panel 72 is advanced in the direction toward the door hinge 60, the guide pin 71 is advanced in the direction toward the door hinge 60 to form the second door hinge bracket 62. It passes through the two through holes 62a.

Therefore, the guide pin 71 passes through the second door hinge bracket 62 to guide the assembly position of the door hinge 60.

Here, as shown in Figure 3b, because the operating lever 75 is made of a 'b' shape, the rod portion 72b of the connection panel 72 after the advance of the guide pin 71 is completed ) And the operation lever 75 are in close contact with each other, so that backward movement of the guide pin 71 generated by the repulsive force of the second door hinge bracket 62 may be prevented.

In addition, when the connection panel 72 is advanced, the pusher 90 pushes the hinge bracket 81 of the clamping part 80, and the hinge bracket 81 is pushed by the pusher 90. Is rotated counterclockwise about the hinge pin (84).

When the hinge bracket 81 and the clamper 82 are rotated, the end of the clamper 82 is in contact with the first door hinge bracket 61 of the door hinge 60, the first door hinge bracket 61 ) Is fixed to the side outer panel 52.

The elastic member 83 is tensioned to elastically support the clamper 82 and the hinge bracket 81.

Accordingly, the door hinge 60 is positioned at the correct position for assembly by the guide pin 71 and the clamper 82, and in this state, the fastening bolt (not shown) is inserted into the first through hole 61a. The door hinge 60 may be fastened to the side outer panel 52 by fastening.

The door hinge mounting jig for a vehicle according to the present invention configured as described above includes a guide part for guiding the assembly position of the door hinge, a clamping part for tightly fixing the door hinge set at the guide part to the vehicle body side, and sliding of the guide part. By including an interlocking means for interlocking the clamping part when moving, it is possible to operate the guide portion and the clamping portion at the same time in one operation, not only can the ease of use can be improved, but also the door hinge can be firmly adhered to the assembly There is an effect that can improve the sex.

The guide part may include a guide pin inserted into the door hinge, a connection panel connecting the guide pin, a rotation rod hinged to the connection panel, and both ends of the guide rod and the jig frame. Since the guide pin is moved forward and inserted into the door hinge, the guide pin is prevented from moving backward by the connection structure of the connection panel, the rotation rod, and the operation lever. .

Claims (5)

Jig frame; A guide part coupled to the jig frame so as to be slidable to guide the assembly position of the door hinge; A clamping part coupled to the jig frame to be rotatable by a hinge shaft to tightly fix the door hinge set by the guide part toward a vehicle body; The door hinge mounting jig for the vehicle, characterized in that it comprises an interlocking means for interlocking the clamping portion when sliding the guide portion. The method according to claim 1, The linkage means is a vehicle door hinge mounting jig, characterized in that the pusher protruding toward the clamping portion from the guide portion to be engaged with the clamping portion when the guide portion is moved. The method according to claim 1, The clamping part includes a hinge bracket hinged to the jig frame, and a clamper provided at one end of the hinge bracket, The other end of the hinge bracket is a vehicle door hinge mounting jig, characterized in that connected to the jig frame by an elastic member. The method according to claim 3, The guide part includes a plurality of guide pins formed to be inserted into the door hinge, a connection panel connecting the plurality of guide pins, a rotation rod hinged to the connection panel, and both ends of the rotation rod and the jig frame, respectively. A door hinge mounting jig for a vehicle, comprising a hinge lever and a handle formed with a handle. The method according to claim 4, The linkage means is a door hinge mounting jig for the vehicle, characterized in that the pusher protruding from the connecting panel toward the hinge bracket.

Images