KR20140142805A - Testing apparatus for pillar separation strength - Google Patents

Abstract

Disclosed is an apparatus for testing a removal force of a vehicle pillar. According to an embodiment of the present invention, the apparatus for testing a removal force of a vehicle pillar comprises: a measurement unit connected to a pillar trim through a wire so that the measurement unit can measure a critical point on which the pillar trim coupled to cover a pillar panel is removed from the pillar panel; a position control unit operated to arrange the measurement unit on a position adjacent to the pillar trim in a vehicle so that the measurement unit can measure the critical point of the removal of the pillar trim; and an ascending and descending support unit connected to the position control unit, arranged to be fixed to the ground outside the vehicle, and supporting the position control unit while controlling the ascending or the descending of the position control unit.

Description

TESTING APPARATUS FOR PILLAR SEPARATION STRENGTH

The present invention relates to an apparatus for testing a pulling force of a vehicle filler, and more particularly, to a method of testing a pulling force test apparatus for a vehicle filler by confirming a removal limit point of a filler that can expose a curtain airbag provided at the A-, B- And more particularly, to a device for testing a pulling force of a vehicle filler.

BACKGROUND OF THE INVENTION [0002] Generally, a front filler and a rear filler are provided between a top portion of a door of a vehicle such as a passenger car and a bottom portion of a roof so as to support the lower portion of the roof and maintain proper strength against external force applied from the top portion of the vehicle. And a center pillar is vertically installed between the rear pillars.

Such a filler can not be accurately combined with each component constituting the body when errors occur in the dimensions and the shape, thereby deteriorating the running characteristics of the vehicle, Strict management is required.

In this regard, in the ordinary vehicle production process, the work of confirming the engagement state of the filler is completed after completion of the production of the filler.

Recently, with the development of automobile manufacturing technology, a curtain airbag is installed between a filler and a roof for the safety of a passenger.

The curtain airbag is deployed while separating the filler trim from the filler when the side of the vehicle is subjected to an external impact, thereby preventing the passenger from being injured.

Particularly, there is a need for a technique of maintaining the connecting force of mutual connecting portions between the filler and the filler trim up to a predetermined impact. In the past, there was hardly a technique for detecting the degree of detachment of the connection portion of the filler- Research and development has been limited.

In addition, when checking the removal force of the filler in consideration of the internal condition of the vehicle, there are many parameters depending on the state and the situation inside the vehicle, so that it is difficult to accurately confirm the removal force of the filler.

Accordingly, the filler trim surrounding the filler panel is detached due to the external impact of the vehicle, and the curtain airbag is exposed to the outside.

On the contrary, the curtain airbag is exposed to the outside as the filler trim is removed even under a slight external impact, which also raises the problem of injuring the passenger.

Patent Document Registration Patent No. 10-0570388

SUMMARY OF THE INVENTION An embodiment of the present invention is to provide a device for testing a pulling force of a vehicle filler capable of confirming a detachment limit at which a filler trim is removed from a filler panel by an external impact of a vehicle to expose a curtain airbag.

Further, the embodiment of the present invention is characterized in that a set-down limit point for releasing the coupling force of the pillar trim coupled to the filler panel to each vehicle by an external impact is set so that the curtain airbag can be smoothly deployed, Force testing device.

In addition, the embodiment of the present invention is intended to provide a device for testing a pulling force of a vehicle pillar which can prevent a curtain airbag from being exposed due to a light external impact received by a vehicle.

In one or more embodiments of the present invention, a measurement unit may be connected to the filler trim through a wire to measure a limit of removal of the filler trim from the filler panel when the filler panel is wrapped around the filler panel. A position control unit operable to cause the measurement unit to be placed at a position adjacent to the filler trim within the vehicle so that the measurement unit can measure the removal threshold of the filler trim; And a lifting / lowering support unit connected to the position control unit and supporting the lifting / lowering of the position control unit in a state of being fixedly disposed on the ground outside the vehicle, .

The measurement unit may further include a push-pull gauge for measuring an exit threshold of the filler trim; A wire connecting the push-pull gauge and the filler trim; A support bundle for supporting the push-pull gauge from below; A jig body for generating a tension on a wire connecting the push-pull gauge and the filler trim while the support bundle is moved in a horizontal direction; And a rotation bar disposed between a lower portion of the jig body and an upper portion of the position control unit to allow the jig body to rotate at an upper portion of the position control unit.

The jig body is connected to the support bundle through a screw shaft, and the support shaft is horizontally reciprocated through rotation. A horizontal guide rod disposed parallel to both sides of the screw shaft and guiding the reciprocating motion of the support bundle while passing through the support bundle; And a rotary knob formed at one end of the screw shaft to transmit a rotational force to rotate the screw shaft.

In addition, the measurement unit may include a connection ring installed in the filler trim and connected to the wire; A pull ring installed on the push-pull gauge such that a distal end of the wire to which the tip of the wire is connected is connected to the push-pull gauge; And a horizontal gauge mounted on the upper surface of the support bundle in parallel with the push-pull gauge to measure the horizontal position of the push-pull gauge.

Also, the jig body may include a dowel plate fixed to a front end of the jig body corresponding to a vertically lower portion of the piller trim so that the wires are arranged in an 'C' shape; A pulley disposed at an upper portion of the pulley plate for switching the direction of winding one side of the wire; A vertical laser sensor arranged in parallel with the pulley and irradiating an infrared laser in a vertical direction to confirm vertical state of the filler trim and the pulley plate and measuring a vertical distance; And a horizontal laser sensor arranged in parallel with the push-pull gauge to irradiate an infrared laser in a horizontal direction to check the horizontal state of the wire and the push-pull gauge connected to the filler trim, and to measure the horizontal distance have.

Further, the pulley plate may include a pulley shaft for rotating the pulley plate relative to the jig body. And a fixing bolt for fastening the jig body to the dowel plate so that the dowel plate can be fixed to the jig body.

Further, the position control unit may include an up-down descent bundle connected to the ascending / descending support unit and ascending and descending; An entrance link capable of reciprocating in a horizontal direction with respect to the first axis in a state connected to a first axis formed in a direction perpendicular to the ascending / descending bundle; A longitudinal link capable of reciprocating in a longitudinal direction of the vehicle in a horizontal direction with respect to the second axis, connected to a second axis formed in a direction perpendicular to the entry link; And a lateral link capable of reciprocating in the width direction of the vehicle horizontally with respect to the third axis, connected to a third axis formed in a direction perpendicular to the longitudinal link.

In addition, a plurality of first through holes vertically penetrating the up-down descent bundle are arranged in a semicircle, and the entrance link is vertically penetrated to a portion connected to the first axis, and one of the first through- A first fixing hole forming a position corresponding to the first fixing hole; A first rotating plate formed in a circular plate shape at a portion connected to the longitudinal link and having a plurality of second through holes arranged at a rim portion in a circle; And a first fixing pin coupled to the first through hole and the first fixing hole to fix the entrance link.

In addition, the entry link may be rotatable within a range of 180 degrees in the horizontal direction about the first axis.

The longitudinal link may include a second fixing hole penetrating vertically through a portion connected to the second shaft and forming a position corresponding to one of the second through holes, A second rotating plate which is formed in a disc shape at a portion connected to the width direction link and in which a plurality of third through holes are arranged in a circle in a circle; And a second fixing pin coupled to the second through hole and the second fixing hole at the same time to fix the longitudinal link.

In addition, the longitudinal link may be rotatable within a range of 300 [deg.] In a horizontal direction about the second axis.

A third fixing hole formed in the width direction link to vertically penetrate a portion connected to the third shaft and corresponding to one of the third through holes; And a third fixing pin coupled to the third through hole and the third fixing hole to fix the width direction link.

Also, the widthwise link may be rotatable within a range of 300 [deg.] In the horizontal direction about the third axis.

A support leg for preventing the movement of the position control unit may be provided between the entry link and the longitudinal link, or between the longitudinal link and one end of the width link, or below the other end of the width link have.

Further, the support leg may be a tight contact portion which is brought into close contact with the ground or the lower surface of the vehicle interior, A plurality of joint rods extending in a vertical direction in the tight contact portion; A length adjuster connected between the joint rods and extending or reducing the joint rods through a screw bolt for adjusting the length of the support legs; And a rotating piece disposed between the uppermost end of the articulated rods and the transverse link to enable rotation of the articulated rod.

Further, the lifting / lowering support unit includes: a plate-shaped support plate supported on the ground; A support body disposed upright on the support plate and supporting the position control unit; And a lifting body provided on the supporting body for controlling the lifting and lowering of the position control unit.

The vertical descent body is vertically connected to one side of the position control unit and is vertically disposed in the support plate to rotate the position control unit up or down. A vertical guide rod disposed on both sides of the vertical screw shaft and guiding the upward or downward movement of the position control unit in a state of being vertically penetrated on the other side of the position control unit; And an up / down handle coupled to the vertical screw shaft to transmit a rotational force to rotate the vertical screw shaft.

In addition, the support plate may be a wheel formed at a lower portion so as to be in direct contact with a ground surface; A handle formed on the upper surface and capable of holding the support plate for transferring; And a reinforcing rib for reinforcing the support body by connecting the support plate and the support body in an oblique direction.

Embodiments of the present invention can accurately identify and set the removal limit of the filler trim where the curtain airbag can be exposed by identifying the removal threshold at which the filler trim is removed from the filler panel due to an external impact of the vehicle.

Further, the curtain airbag disposed on the side of the inside of the vehicle due to the external impact of the vehicle can be smoothly deployed, thereby securing the safety of the vehicle occupant.

Further, it is possible to prevent the malfunction of the curtain airbag deployed on the side of the vehicle interior due to a slight external impact of the vehicle, thereby improving the reliability and quality of the vehicle.

1 is a perspective view of an apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention.
2 is a side view of an apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention.
3 is a plan view of an apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention.
4 is a view showing the interconnections between the filler trim and the measurement unit in order to perform the horizontal tensile test of the pulling force test apparatus for a vehicle pillar according to the embodiment of the present invention.
5 is an operational state diagram of Fig.
6 is a view showing the interconnections between the filler trim and the measurement unit in order to perform the vertical tensile test of the pulling force test apparatus for a vehicle pillar according to the embodiment of the present invention.
7 is an operational state diagram of Fig.
8 is a perspective view showing a configuration of an elevating and lowering unit and a position control unit of an apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention.
Fig. 9 is a plan view of Fig. 8. Fig.
10 is a side view showing a state in which the position control unit of the apparatus for testing the detachment force of the vehicle pillar according to the embodiment of the present invention is controlled to ascend or descend.

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

It is to be understood, however, that the present invention is not limited to the illustrated embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention. .

In order to clearly illustrate the embodiments of the present invention, parts that are not related to the description are omitted.

In the following description, the names of the components are denoted by the first, second, etc. in order to distinguish them from each other because the names of the components are the same and are not necessarily limited to the order.

FIG. 1 is a perspective view of an apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention, FIG. 2 is a side view of a pulling force testing apparatus for a vehicle filler according to an embodiment of the present invention, Fig. 6 is a plan view of a device for testing a pulling force of a vehicle filler according to the present invention.

1 to 3, the vehicle is provided with an airbag for protecting the occupant of the vehicle in the event of a collision or a collision.

Recently, a curtain airbag is installed on a side surface of a vehicle to protect an occupant by an external impact of the vehicle.

That is, the curtain airbag is installed between the filler and the roof of the vehicle, and is exposed to the inside of the vehicle to protect the occupant when the vehicle is subjected to an external shock.

For this purpose, the filler trim (30) which is coupled while peeling the filler panel (10) from the filler panel (10) constituting the filler frame by the external impact is detached and separated.

The filler trim 30 is coupled to the filler panel 10 through a bolt or a fixing body. Since the filler panel 10 and the filler trim 30 have mutually different coupling forces, And the filler trim 30 are limited to a certain range so as to induce smooth deployment of the curtain airbag.

In this respect, the pulling force to remove the filler trim (30) from the filler panel (10) is measured to ensure smooth operation of the curtain airbag.

The apparatus for testing a pulling force of a vehicle pillar according to an embodiment of the present invention is configured to measure a limit point at which a filler trim 30, which is coupled while being wrapped around a filler panel 10 forming a framework of a filler, is detached from the filler panel 10 And a measuring unit (100) connected to the pillar trim (30).

And wherein the measuring unit (100) is arranged to be located at a position adjacent to the filler trim (30) inside the vehicle so that the measuring unit (100) can measure the detachment threshold of the filler trim (30) (200).

First, the measurement unit 100 enters the interior of the vehicle and pulls the filler trim 30 along the horizon with the filler trim 30, so that the limit of the removal of the filler trim 30 from the filler panel 10 A horizontal tensile test can be performed to confirm the numerical value.

The measurement unit 100 may also perform a vertical tensile test in which the filler trim 30 is pulled in a vertical line to check the limit value at which the filler trim 30 is removed from the filler panel 10.

Such tests may be repeatedly used and used as a standard indicator at the time of manufacture of the vehicle through an average limit value at which the filler trim 30 is removed from the filler panel 10.

The filler trim 30 and the measurement unit 100 are placed in such a manner that the operating force acts in a normal or normal horizontal direction during the test process of removing the filler trim 30 from the filler panel 10 The exact limit value at which the filler trim (30) is removed from the filler panel (10) can be confirmed.

For this purpose, the measuring unit 100 comprises a push-pull gauge 110 for measuring the removal threshold of the filler trim 30, a wire (not shown) for connecting the push-pull gauge 110 and the filler trim 30 120).

And a support pool 130 for supporting the push-pull gauge 110 from below and connecting the push pool gauge 110 and the filler trim 30 while allowing the support bundle 130 to flow in a horizontal direction And has a jig body 140 for generating tension on the wire 120.

A rotation rod 150 is disposed between the lower portion of the jig body 140 and the upper portion of the position control unit 200 to allow the jig body 140 to rotate at an upper portion of the position control unit 200 .

The jig body 140 has a screw shaft 142 which penetrates through the support bundle 130 and allows the support bundle 130 to reciprocate horizontally through rotation.

The jig body 140 includes a horizontal guide rod 144 disposed parallel to both sides of the screw shaft 142 and guiding the reciprocating motion of the support bundle 130 while passing through the support bundle 130, And a rotary knob 146 extending from the screw shaft 142 and transmitting power to rotate the screw shaft 142.

As a result, when the user rotates the rotary knob 146 in one direction, the screw shaft 142 is rotated and the support bundle 130 connected to the screw shaft 142 is slidably moved.

That is, when the wire 120 is connected to the filler trim 30 and the push-pull gauge 110, the support bundle 130 is rotated in one direction by the screw shaft 142, The tensile force is generated on the wire 120, and the tensile force is displayed on the push-pull gauge 110. The push-

At this time, the support bundle 130 is moved away from the filler trim 30 until the filler trim 30 is removed from the filler panel 10.

The flow of the support bundle 130 is performed on the jig body 140 by the rotation of the screw shaft 142.

On the contrary, when the rotary knob 146 is rotated in the other direction, the push-pull gauge 110 is also moved in the direction close to the filler trim 30 while sliding the support bundle 130 in the reverse direction.

That is, the support bundle 130 horizontally reciprocates on the jig body 140 by rotating the screw shaft 142 in one direction or the other direction.

The measurement unit 100 enters the interior of the vehicle from the outside of the vehicle while being supported by the position control unit 200. The measurement unit 100 and the position control unit 200 are mounted on the elevating support unit 300, And is raised or lowered while being supported by the outside of the vehicle.

The lifting / lowering support unit 300 is connected to the position control unit 200 and supports the position control unit 200 while adjusting the lifting or lowering of the position control unit 200 while being fixedly disposed on the outer surface of the vehicle.

To this end, the lifting / lowering support unit 300 includes a support plate 310 in the form of a plate supported on the ground, a support body 310 disposed upright in the support plate 310 and supporting the position control unit 200 320).

The lifting / lowering support unit 300 includes a lifting body 330 mounted on the supporting body 320 to control the lifting / lowering of the position control unit 200.

Details of the above components will be described in detail below.

4 is a view showing the interconnection of the filler trim 30 and the measurement unit 100 for the horizontal pulling test of the pulling force test apparatus for a vehicle pillar according to the embodiment of the present invention, State diagram.

Referring to FIG. 4, when an external shock is applied to the vehicle due to a vehicle accident, a curtain airbag installed on the side of the occupant and an airbag installed on the front of the occupant are deployed, It is protected from impact.

At this time, the curtain airbag installed on the side of the vehicle is separated from the filler panel 10, which is a frame of the filler, and the filler trim 30, which is coupled with the filler panel 10, The curtain airbag deployed between the loops of the vehicle is deployed inside the vehicle.

That is, during the external impact of the vehicle, the filler panel 30, which is wrapped around the filler panel 10 from the filler panel 10 constituting the frame of the filler by the impact applied to the side surface of the vehicle, is detached and separated.

At this time, the mutual coupling force between the filler panel 10 and the filler trim 30 significantly affects the curtain airbag deployment operation due to the external impact of the vehicle.

That is, after the mutual coupling force between the filler panel 10 and the filler trim 30 is checked at the time of manufacturing the vehicle, the curtain airbag may be deployed when the external impact of the vehicle becomes more than a certain level.

For this purpose, the measuring unit 100 described above is used to check the mutual coupling force between the filler panel 10 and the pillar trim 30. [

Here, using the limited mutual coupling force between the filler panel 10 and the pillar trim 30 to induce smooth deployment of the curtain airbag.

The filler trim 30 is pulled out in a state where the filler panel 10 and the filler trim 30 are coupled to each other so that the filler trim 30 is removed from the filler panel 10 And a function of measuring a limit point.

That is, in order to measure the limit point at which the filler trim 30 is removed from the filler panel 10, the measurement unit 100 is moved by the position control unit 200 to a position adjacent to the filler trim 30 inside the vehicle Position.

Further, a lifting / lowering support unit 300 for supporting the position control unit 200 while adjusting the up / down movement of the position control unit 200 while being fixedly disposed on the outer surface of the vehicle is used.

Herein, the measuring unit 100 pulls the pillar trim 30 horizontally in a state of being horizontally disposed with respect to the pillar trim 30 so that the pillar trim 30 is removed from the pillar panel 10 , It is possible to perform a horizontal tensile test to measure the breaking point to be removed.

In addition, the measurement unit 100 pulls the filler trim 30 in a vertical direction and is detached from the filler panel 10 in a state where the measurement unit 100 is disposed perpendicular to the filler trim 30, Vertical tensile test can be performed.

The measurement unit 100 includes a push-pull gauge 110 for measuring a cut-off threshold of the filler trim 30, a wire (not shown) for connecting the push-pull gauge 110 and the filler trim 30 120).

The measurement unit 100 includes a support bundle 130 for supporting the push-pull gauge 110 from below and a support member 130 for supporting the push-pull gauge 110 and the filler- And a jig body 140 for generating a tension on the wire 120 connecting the wire 30.

The measurement unit 100 is disposed between the lower portion of the jig body 140 and the upper portion of the position control unit 200 so that the jig body 140 is rotatable at the upper portion of the position control unit 200 (Not shown).

The push-pull gauge 110 is connected to the filler trim 30 through the wire 120 so that when the filler trim 30 is detached from the filler panel 10, The tensile force applied is measured.

The tensile force applied to the filler trim 30 can be confirmed in real time through the display window 112 formed on the upper surface of the push-pull gauge 110.

The measurement unit 100 includes a connection ring 160 installed in the pillar trim 30 and connected to the wire 120 and a wire 160 connected to the end of the wire 120, Pull gauge 110 to be connected to the push-pull gauge 110. The push-

In addition, the measurement unit 100 includes a horizontal gauge 180 disposed on the upper surface of the support bundle 130 in parallel with the push-pull gauge 110 to measure the horizontal position of the push-pull gauge 110 .

The measurement unit 100 is lifted or lowered through the lifting and lowering support unit 300 so that the tension ring 170 of the push-pull gauge 110 contacts the connection ring 160 of the pillar trim 30, So as to be positioned on a mutual horizon.

The separation distance between the tension ring 170 of the push-pull gauge 110 and the coupling ring 160 of the filler trim 30 can be adjusted by the user through the position control unit 200 have.

Here, a horizontal laser sensor 143 for measuring a horizontal separation distance between the pillar trim 30 and the push-pull gage 110 is provided near the push-pull gauge 110 on the support bundle 130 Respectively.

The horizontal laser sensor 143 is connected to the push-pull gauge 110 to detect information on the horizontal distance between the pillar trim 30 and the push-pull gauge 110, Through the display window 112. Fig.

And a mutual horizontal position between the tension ring 170 of the push-pull gauge 110 and the coupling ring 160 of the filler trim 30 through the horizontal flow of the position control unit 200.

Next, the wire 120 is installed between the tension ring 170 and the connection ring 160. At this time, no tension is formed on the wire 120.

5, the filler trim 30 is pulled in a horizontal direction through the wire 120 in a state where the measurement unit 100 is horizontally disposed with the filler trim 30, And a horizontal tensile test is performed to measure the breaking point to be removed.

The push pull gauge 110 is moved away from the pillar trim 30 and the connecting ring 170 of the push pull gage 110 and the pillar trim 30 A tension is generated in the wire 120 interconnecting the wires.

When tensile force is generated on the wire 120, the tensile force value is displayed on the display window 112 in real time.

Here, the jig body 140 horizontally reciprocates by rotation of a screw shaft 142 connected to the support bundle 130 while being connected thereto.

The jig body 140 is guided by a horizontal guide rod 144 disposed parallel to both sides of the screw shaft 142.

Further, the screw shaft 142 is rotated by a rotary knob 146 connected to one end.

At this time, the push-pull gauge 110 is moved away from the filler trim 30 by the rotation of the rotary knob 146 in one direction.

That is, when the rotary knob 146 is rotated in one direction, the screw shaft 142 is rotated in one direction, and the support bundle 130, which supports the push-pull gauge 110, And is moved away from the pillar trim (30) by rotation of the screw shaft (142).

In addition, the horizontal guide rods 144 smoothly flow the jig body 140.

The wire 120 connected to the tension ring 170 of the push-pull gage 110 and the connection ring 160 of the filler trim 30 is tensioned by the flow of the support bundle 130, The filler trim (30) is removed from the filler panel (10).

Here, after the filler trim 30 is detached from the filler panel 10 at the limit, the support bundle 130 is returned to its original position by rotating the rotary knob 146 in the other direction.

When the filler trim 30 is removed from the filler panel 10 in the display window 112 of the push-pull gauge 110 in the process of removing the filler trim 30 from the filler panel 10, The tensile force acting on the filler trim 30 is displayed.

Thus, it is possible to confirm the accurate horizontal tension force that the filler trim (30) is removed from the filler panel (10).

Here, the support bundle 130 reciprocating on the jig body 140 is reciprocated by the rotation of the screw shaft 142 by the rotary knob 146.

However, if the pulling force required to remove the filler trim 30 from the filler trim 30 can be confirmed, various methods can be used, and the support bundle 130 connected to the wire 120 The reciprocating motion can also be replaced by various components.

6 is a view showing the interconnection of the filler trim 30 and the measuring unit 100 for performing the vertical tensile test of the pulling force test apparatus for a vehicle pillar according to the embodiment of the present invention, State diagram.

6 and 7, the measuring unit 100 pulls the filler trim 30 in the vertical direction through the wire 120 while being horizontally disposed on the filler trim 30, The filler trim 30 can be removed from the filler panel 10 and a vertical tensile test can be performed to measure the breaking point to be removed.

In order to measure the removal threshold at which the filler trim (30) is detached from the filler panel (10), the measurement unit (100) is arranged at a position adjacent to the filler trim (30) (200) is used.

Further, a lifting / lowering support unit 300 for supporting the position control unit 200 while adjusting the up / down movement of the position control unit 200 while being fixedly disposed on the outer surface of the vehicle is used.

That is, in FIG. 6, the interconnection between the filler trim 30 and the measurement unit 100 can be confirmed to perform the vertical tensile test.

For this purpose, the measuring unit 100 comprises a push-pull gauge 110 for measuring the removal threshold of the filler trim 30, a wire (not shown) for connecting the push-pull gauge 110 and the filler trim 30 120).

The measurement unit 100 includes a support bundle 130 for supporting the push-pull gauge 110 from below and a support member 130 for supporting the push-pull gauge 110, And a jig body 140 for generating tension on the wire 120 connecting the trim 30.

The measurement unit 100 is disposed between the lower portion of the jig body 140 and the upper portion of the position control unit 200 so that the jig body 140 is rotatable at the upper portion of the position control unit 200 (Not shown).

The push-pull gauge 110 is connected to the filler trim 30 through the wire 120 so that when the filler trim 30 is detached from the filler panel 10, The tensile force applied is measured.

The tensile force applied to the filler trim 30 can be confirmed in real time through the display window 112 formed on the upper surface of the push-pull gauge 110.

The measurement unit 100 includes a connection ring 160 installed in the pillar trim 30 and connected to the wire 120 and a wire 160 connected to the end of the wire 120, Pull gauge 110 to be connected to the push-pull gauge 110. The push-

In addition, the measurement unit 100 includes a horizontal gauge 180 disposed on the upper surface of the support bundle 130 in parallel with the push-pull gauge 110 to measure the horizontal position of the push-pull gauge 110 .

The jig body 140 has a screw shaft 142 which passes through the support bundle 130 and is connected to the support bundle 130 and allows the support bundle 130 to reciprocate horizontally through rotation.

The jig body 140 guides the reciprocating motion of the support bundle 130 through a horizontal guide rod 144 disposed parallel to both sides of the screw shaft 142.

The screw shaft 142 is rotated through a rotary knob 146 formed at one end.

In particular, the jig body 140 for the vertical tensile test has a dowel plate 148 corresponding to the vertical lower portion of the filler trim 30 so that the wire 120 can form an 'a' shape.

A pulley 149 is disposed on the upper portion of the pulley 148 to switch the direction of the wire 120 and a pulley 130 disposed in parallel with the pulley 149 to emit an infrared laser in a vertical direction, 30) and the pulley plate 148 are perpendicular to each other and measures a vertical distance.

The vertical laser sensor 141 is connected to the push-pull gauge 110 and is connected to the filler trim 30 and the pulley 148 through the display window 112 installed in the push- You can see the vertical distance.

The pulley plate 148 has a pulley shaft 145 for rotating the pulley plate 148 when the horizontal pulling force of the pillar trim 30 is measured.

The dowel plate 148 includes fixing bolts 147 to be fixed to the jig body 140.

That is, when the horizontal pulling force of the pillar trim 30 is tested through the push-pull gage 110, the dowel plate 148 is rotated downward on the jig body 140, And does not interfere with the wire 120.

When the vertical pulling force of the pillar trim 30 is tested through the push-pull gage 110, the pulley 148 is rotated upward on the jig body 140, Respectively.

Accordingly, the wire 120 connecting the filler trim 30 and the push-pull gauge 110 is arranged in the form of 'B'.

That is, the wire 120 is disposed in an 'a' shape by the pulley 149 disposed between the pillar trim 30 and the push-pull gage 110.

The push-pull gauge 110 is lifted or lowered together with the measurement unit 100 through the lifting and lowering support unit 300 so that the tension ring 170 of the push-pull gauge 110 is moved upward The separation distance of the coupling ring 160 of the pillar trim 30 facing the vertical direction of the pulley trim 148 is perpendicular to the vertical distance between the pulley trim 30 and the pulley trim, Consider the distance to be placed.

The perpendicular distance between the filler trim 30 and the pulley plate 148 can be measured through the vertical laser sensor 141 disposed on the upper portion of the pulley 148.

The vertical laser sensor 141 is connected to the push-pull gauge 110 to detect information on the vertical distance between the pillar trim 30 and the push-pull gauge 110, Through the display window 112. Fig.

The coupling ring 160 of the pillar trim 30 and the pulley plate 148 form a vertical position with respect to each other through the horizontal flow of the position control unit 200 and the tension ring 170, The wire 120 is installed between the wire 160 and the wire. At this time, no tension is formed on the wire 120.

The filler trim 30 is arranged in a horizontal direction with respect to the filler trim 30 through the measurement unit 100. In this state, the filler trim 30 is pulled in a vertical direction through the wire 120, And a vertical tensile test is carried out to measure the breaking point (see FIG. 7).

This vertical tensile test is similar to the horizontal tensile test described above except that the push-pull gauges 110 are disposed below the filler trim 30 and the wires 120 are arranged in a ' It proceeds.

As a result of the vertical pulling test, the push-pull gauge 110 is moved away from the pillar trim 30, and a tension is generated in the wire 120 connecting the tension ring 170 and the connection loop 160 .

When tensile force is generated on the wire 120, tensile force values are displayed on the display window 112 in real time.

Here, the support bundle 130 horizontally reciprocates along the horizontal guide rod 144 by the rotation of the screw shaft 142.

At this time, the rotation of the screw shaft 142 is performed by the rotation of the rotary knob 146.

That is, when the rotary knob 146 is rotated in one direction, the push-pull gauge 110 is moved away from the pillar trim 30.

The wire 120 connected between the tension ring 170 and the coupling ring 160 is then disposed in the form of an 'b' by the pulley 149 to maintain the tension while the filler trim 30 is in the ' The panel 10 is removed.

That is, when the filler trim 30 is detached from the filler panel 10 at a critical point, the filler trim 30 is detached from the filler panel 10 in the display window 112 of the push- The tensile force applied to the filler trim 30 is displayed.

Thereby, it is possible to confirm the accurate vertical tensile force that the filler trim (30) is removed from the filler panel (10).

Here, the flow of the support bundle 130 is achieved by rotating the screw shaft 142 by receiving power through rotation of the rotary knob 146.

However, it is only an embodiment. Various methods can be used as long as the tensile force required to remove the filler trim 30 from the filler trim 30 can be confirmed. The reciprocating motion can also be replaced by various components.

FIG. 8 is a perspective view showing the structure of a lifting unit and a position control unit of a device for testing a pulling force of a vehicle pillar according to an embodiment of the present invention, and FIG. 9 is a plan view of FIG.

Referring to FIGS. 8 and 9, the position control unit 200 includes an ascending / descending bundle 210 that is connected to the ascending and descending support unit 300 disposed on the outside of the vehicle and ascended and descended.

The position control unit 200 enters the interior of the vehicle in a state connected to the first axis 212 formed in the vertical direction to the elevating and lowering bundle 210, Lt; RTI ID = 0.0 > 220 < / RTI >

The position control unit 200 is connected to a second axis 222 formed in a direction perpendicular to the entry link 220 and is reciprocated in the longitudinal direction of the vehicle horizontally with respect to the second axis 222, And has a flowable longitudinal link (230).

The position control unit 200 is connected to the third axis 232 formed in a direction perpendicular to the longitudinal link 230 and extends in the width direction of the vehicle horizontally with respect to the third axis 232 And a transversely flowable widthwise link (240).

At this time, a plurality of first through holes 214 penetrating vertically are arranged in the ascending / descending bundle 210 in a semicircle.

A first fixing hole 225 is formed in the entrance link 220 so as to vertically penetrate a portion connected to the first shaft 212 and correspond to one of the first through holes 214. .

The entrance link 220 is formed in a circular plate shape at a portion connected to the longitudinal link 230 and includes a first rotary plate 226 having a plurality of second through holes 224 arranged in a circle, And a first fixing pin 228 coupled to the first through hole 214 and the first fixing hole 225 to fix the entrance link 220.

A second fixing hole 235 is formed in the longitudinal link 230 so as to vertically penetrate a portion connected to the second shaft 222 and correspond to one of the second through holes 224. .

The longitudinal link 230 is formed in a circular plate shape at a portion connected to the widthwise link 240 and has a plurality of third through holes 234 formed in a circular shape in a circle, And a second fixing pin 238 coupled to the second through hole 234 and the second fixing hole 235 to fix the longitudinal link 230.

A third fixing hole 245 is formed in the width direction link 240 so as to vertically penetrate the third shaft 232 and correspond to one of the third through holes 234, .

The width direction link 240 includes a third fixing pin 248 coupled to the third through hole 234 and the third fixing hole 245 to fix the width direction link 240 do.

Here, the entry link 220 is rotatable within a range of 180 degrees in a horizontal direction about the first axis 212. [

The longitudinal link 230 is rotatable within a range of 300 degrees in the horizontal direction about the second axis 222. [

In addition, the widthwise link 240 is rotatable in the range of 300 degrees in the horizontal direction about the third axis 232.

The position control unit 200 and the lifting support unit 300 move the measuring unit 100 to the inside of the vehicle while supporting the measuring unit 100 and move the measuring unit 100 To be placed in a position.

To this end, the entry link 220 functions to allow the measurement unit 100 to enter the interior of the vehicle from the outside.

The longitudinal link 230 functions to allow the measurement unit 100, which has entered the vehicle, to form a position while moving in the longitudinal direction of the vehicle 50.

The widthwise link 240 is moved in the longitudinal direction of the vehicle through the longitudinal link 230 so that the measurement unit 100 is moved in the width direction of the vehicle to the adjacent position of the pillar trim 30 So that it can be deployed.

Here, the entrance link 220, the longitudinal link 230, and the lateral link 240 are each configured to enter the inside of the vehicle of the measurement unit 100 to smoothly move in the horizontal direction , It can be replaced with various components if the measurement unit 100 can be smoothly disposed at an adjacent position of the pillar trim 30.

The distance between the entry link 220 and the longitudinal link 230 or between the longitudinal link 230 and one end of the width link 240 and the other end of the width link 240, A support leg 250 may be provided to prevent the position control unit 200 from flowing.

The support legs 250 are formed such that when the measurement unit 100 disposed at the adjacent position of the filler trim 30 does not deviate from its position during the test in which the filler trim 30 is removed from the filler panel 10, So as to be fixed.

The support leg 250 has a tight contact portion 252 which is in close contact with the ground or the lower surface of the vehicle and a plurality of joint rods 254 extending in the vertical direction in the tight contact portion 252.

The support leg 250 is connected to the joint rods 254 and the joint rods 254 are raised or lowered through screw bolts 256 for adjusting the length of the support legs 250. [ A length adjuster 258 may be provided.

The support leg 250 may include a rotation piece 251 disposed between the upper end of the joint rod 254 and the widthwise link 240 to allow the joint rod 254 to fold or rotate .

The support legs 250 may be disposed as many as necessary and may be disposed between the entrance link 220 and the longitudinal link 230 and between the longitudinal link 230 and the width direction And may not be used separately at one end of the link 240 and at the other end of the other end of the widthwise link 240.

As a result, the support leg 250 assists in firmly maintaining the position of the measurement unit 100 in a tensile force applied to the pillar trim 30.

10 is a side view showing a state in which the position control unit of the apparatus for testing the detachment force of the vehicle pillar according to the embodiment of the present invention is controlled to ascend or descend.

10, the elevating and lowering support unit 300 is connected to the position control unit 200, and adjusts the upward or downward movement of the position control unit 200 while being fixedly disposed on the outer surface of the vehicle And supports the function.

As a result, since the up-and-down support unit 300 allows the position control unit 200 to be raised or lowered while supporting the position control unit 200, So that the measurement unit 100 is raised or lowered.

To this end, the lifting / lowering support unit 300 includes a support plate 310 in the form of a plate supported on the ground, a support body 310 disposed upright from the support plate 310 and supporting the position control unit 200, (320).

The lifting / lowering support unit 300 includes a lifting body 330 mounted on the supporting body 320 to lift or lower the position control unit 200.

Here, the support plate 310 is disposed in direct contact with the ground so that the support body 320 can be firmly supported with respect to the ground.

That is, the support plate 310 can maintain a fixed state so that the support body 320 does not move with respect to the ground.

The support body 320 is directly connected to the position control unit 200 and is configured to firmly fix the position control unit 200 when the pulling force measurement test of the filler trim 30 is performed through the measurement unit 100. [ To be maintained.

The ascending and descending body 330 is connected to the supporting body 320 and connected to the ascending and descending bundle 210 of the position controlling unit 200 so that the position controlling unit 200 can move the supporting body 320, So that it can be raised or lowered smoothly.

The ascending and descending body 330 is vertically connected to the ascending and descending bundle 210 and vertically disposed within the supporting plate 310 and rotated to rotate the position control unit 200 Up or down the vertical screw shaft 332.

The ascending and descending bodies 330 are arranged on both sides of the vertical screw shaft 332 and are connected to the up and down movement bundle 210 in a state of passing through the up and down movement bundle 210 up and down, And a vertical guide bar 334 for guiding the vertical guide bar 334.

The ascending and descending body 330 includes an up and down handle 336 connected to the vertical screw shaft 332 and transmitting power to rotate the vertical screw shaft 332.

Here, the vertical screw shaft 332 is linked to the vertical screw shaft 332 through rotation of the up-and-down grip 336 so that the up-and-down bundle 210 connected to the vertical screw shaft 332 can be raised or lowered .

That is, when the up-and-down grip 336 is rotated in one direction, the vertical screw shaft 332 is also rotated in one direction to raise the up-and-down bundle 210.

When the up / down handle 336 is rotated in one direction and the other direction, the vertical screw shaft 332 is also rotated in one direction and the other direction so that the up / down bundle 210 is lowered.

Thus, the measurement unit 100 can secure a position adjacent to the filler trim 30 in the vertical direction.

The support plate 310 has a wheel 312 formed at a lower portion of the support plate 310 and directly contacting the ground.

The wheel 312 functions to allow the support plate 310 to move smoothly.

The wheel 312 is provided with a fixing piece 313 for blocking the movement of the support plate 310 by the wheel 312 when the support plate 310 is fixed to a desired position of the user.

That is, when the support plate 310 is moved to a desired position after the movement, the operation of the wheel 312 is stopped through the fixing piece 313 so that the support plate 310 can be firmly fixed have.

The support plate 310 has a handle 314 formed on the upper surface thereof and capable of holding the support plate 310 for transferring.

The handle 314 assists the user to move the support plate 310 when the support plate 310 is moved.

The supporting plate 310 includes a reinforcing rib 316 connected to the supporting body 320 by a diagonal line and reinforcing the supporting body 320 to support the lifting body 330.

That is, the reinforcing rib 316 assists the supporting body 320, which is installed on the upper portion of the supporting plate 310, to firmly support the lifting body 330.

A plurality of the reinforcing ribs 316 may be used, and the supporting plate 310 and the supporting body 320 may be connected to each other.

The removal limit of the filler trim 30 can be precisely confirmed by removing the filler trim 30 from the filler panel 10 due to the external impact of the vehicle so that the removal limit of the filler trim 30 can be recognized and set.

Further, the curtain airbag arranged on the side of the inside of the vehicle can be smoothly deployed by the external impact of the vehicle, so that the safety of the vehicle occupant can be ensured.

Further, it is possible to prevent the malfunction of the curtain airbag deployed on the side of the vehicle interior due to a slight external impact of the vehicle, thereby improving the reliability and quality of the vehicle.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And all changes to the scope that are deemed to be valid.

10: Filler panel 30: Filler trim
100: Measurement unit 110: Push-pull gauge
112: display window 120: wire
130: Support bundle 140: Jig body
141: vertical laser sensor 142: screw shaft
143: Horizontal laser sensor 144: Horizontal guide rod
145: Pulley shaft 146: Rotary knob
147: fixing bolt 148:
149: Dore 150: swivel bar
160: connection ring 170: tension ring
180: Horizontal gauge 200: Position control unit
210: ascending / descending bundle 212: first axis
214: first through hole 220: incoming link
222: second shaft 224: second through hole
225: first fixing hole 226: first rotating plate
228: first fixing pin 230: longitudinal link
232: Third shaft 234: Third through hole
235: second fixing hole 236: second rotating plate
238: second fixing pin 240: widthwise link
245: third fixing hole 248: third fixing pin
250: support leg 251:
252: tight contact portion 254: joint rod
256: Screw bolt 258: Length adjuster
300: lifting / lowering support unit 310: supporting plate
312: wheel 313:
314: handle 316: reinforcing rib
320: support body 330: lifting body
332: vertical screw shaft 334: vertical guide rod
336: lifting handle

Claims (18)

A measuring unit that is connected to the filler trim through a wire to measure a limit point at which the filler trim joined while wrapping the filler panel is removed from the filler panel;
A position control unit operable to cause the measurement unit to be placed at a position adjacent to the filler trim within the vehicle so that the measurement unit can measure the removal threshold of the filler trim; And
A lifting / lowering support unit connected to the position control unit and configured to support the lifting / lowering of the position control unit in a state of being fixedly disposed on the ground outside the vehicle;
And a test apparatus for testing the removal force of the vehicle filler. The method according to claim 1,
The measuring unit
A push-pull gauge for measuring an exit threshold of said filler trim;
A wire connecting the push-pull gauge and the filler trim;
A support bundle for supporting the push-pull gauge from below;
A jig body for generating a tension on a wire connecting the push-pull gauge and the filler trim while the support bundle is moved in a horizontal direction; And
A rotation bar disposed between a lower portion of the jig body and an upper portion of the position control unit to allow the jig body to rotate at an upper portion of the position control unit;
And a test apparatus for testing the removal force of the vehicle filler. 3. The method of claim 2,
The jig body
A screw shaft connected through the support bundle and allowing the support bundle to reciprocate horizontally through rotation;
A horizontal guide rod disposed parallel to both sides of the screw shaft and guiding the reciprocating motion of the support bundle while passing through the support bundle; And
A rotary knob formed at one end of the screw shaft to transmit a rotational force to rotate the screw shaft;
And a test apparatus for testing the removal force of the vehicle filler. 3. The method of claim 2,
The measuring unit
A connection loop installed in the pillar trim and connected to the wire;
A pull ring installed on the push-pull gauge such that a distal end of the wire to which the tip of the wire is connected is connected to the push-pull gauge; And
A horizontal gauge mounted on the upper surface of the support bundle in parallel with the push-pull gauge to measure a horizontal position of the push-pull gauge;
Further comprising: a peel force test device for a vehicle filler. 3. The method of claim 2,
The jig body
A dowel plate fixed to a front end of the jig body corresponding to a vertical lower portion of the pillar trim so that the wire is arranged in an 'C'shape;
A pulley disposed at an upper portion of the pulley plate for switching the direction of winding one side of the wire;
A vertical laser sensor arranged in parallel with the pulley and irradiating an infrared laser in a vertical direction to confirm vertical state of the filler trim and the pulley plate and measuring a vertical distance; And
A horizontal laser sensor arranged side by side with the push-pull gau and irradiating an infrared laser in a horizontal direction to confirm the horizontal state of the wire and the push-pull gauge connected to the filler trim, and measuring the horizontal distance;
Further comprising: a peel force test device for a vehicle filler. 6. The method of claim 5,
The pulley plate
A pulley shaft for rotating the pulley plate relative to the jig body;
A fixing bolt for fastening the jig body to the dowel plate so that the dowel plate can be fixed to the jig body;
And a test apparatus for testing the removal force of the vehicle filler. The method according to claim 1,
The position control unit
A lifting / lowering bundle connected to the lifting / lowering support unit and lifted / lowered;
An entrance link capable of reciprocating in a horizontal direction with respect to the first axis in a state connected to a first axis formed in a direction perpendicular to the ascending / descending bundle;
A longitudinal link capable of reciprocating in a longitudinal direction of the vehicle in a horizontal direction with respect to the second axis, connected to a second axis formed in a direction perpendicular to the entry link; And
A transverse link capable of reciprocating in a width direction of the vehicle horizontally with respect to the third axis, connected to a third axis formed in a direction perpendicular to the longitudinal link;
And a test apparatus for testing the removal force of the vehicle filler. 8. The method of claim 7,
The upward / downward bundle
A plurality of first through holes vertically penetrating are arranged in a semicircle,
The entry link
A first fixing hole penetrating vertically through a portion connected to the first shaft and forming a position corresponding to any one of the first through holes;
A first rotating plate formed in a circular plate shape at a portion connected to the longitudinal link and having a plurality of second through holes arranged at a rim portion in a circle;
A first fixing pin coupled to the first through hole and the first fixing hole at the same time to fix the entrance link;
And a test apparatus for testing the removal force of the vehicle filler. 9. The method of claim 8,
The entry link
Wherein the first and second shafts are rotatable within a range of 180 degrees in the horizontal direction about the first axis. 9. The method according to claim 7 or 8,
The longitudinal link
A second fixing hole vertically penetrating a portion connected to the second shaft to form a position corresponding to any one of the second through holes;
A second rotating plate which is formed in a disc shape at a portion connected to the width direction link and in which a plurality of third through holes are arranged in a circle in a circle;
A second fixing pin coupled to the second through hole and the second fixing hole at the same time to fix the longitudinal link;
And a test apparatus for testing the removal force of the vehicle filler. 11. The method of claim 10,
The longitudinal link
And the second shaft is rotatable in a range of 300 占 horizontally about the second axis. 9. The method according to claim 7 or 8,
The widthwise link
A third fixing hole vertically penetrating a portion connected to the third axis and forming a position corresponding to any one of the third through holes;
A third fixing pin coupled to the third through hole and the third fixing hole at the same time to fix the width direction link;
And a test apparatus for testing the removal force of the vehicle filler. 13. The method of claim 12,
The widthwise link
And the second shaft is rotatable in a range of 300 占 horizontally about the third axis. 8. The method of claim 7,
A support leg for preventing the flow of the position control unit is provided between the entry link and the longitudinal link, or between the longitudinal link and one end of the width link, or below the other end of the width link. A device for testing the removal force of a vehicle filler. 15. The method of claim 14,
The support leg
A tight contact portion which is brought into close contact with the ground or the lower surface of the vehicle interior;
A plurality of joint rods extending in a vertical direction in the tight contact portion;
A length adjuster connected between the joint rods and extending or reducing the joint rods through a screw bolt for adjusting the length of the support legs; And
A rotating piece disposed between a top end of the joint rods and the width direction link to enable the joint rods to rotate;
And a test apparatus for testing the removal force of the vehicle filler. The method according to claim 1,
The lifting / lowering support unit
A support plate in the form of a plate supported on the ground;
A support body disposed upright on the support plate and supporting the position control unit; And
A lifting body provided on the supporting body for controlling the lifting / lowering of the position control unit;
And a test apparatus for testing the removal force of the vehicle filler. 17. The method of claim 16,
The ascending /
A vertical screw shaft connected to one side of the position control unit so as to penetrate up and down and vertically arranged inside the support plate to rotate the position control unit up or down;
A vertical guide rod disposed on both sides of the vertical screw shaft and guiding the upward or downward movement of the position control unit in a state of being vertically penetrated on the other side of the position control unit; And
An elevating handle coupled to the vertical screw shaft to transmit a rotational force to rotate the vertical screw shaft;
And a test apparatus for testing the removal force of the vehicle filler. 17. The method of claim 16,
The support plate
A wheel formed at the lower portion so as to be in direct contact with the ground;
A handle formed on the upper surface and capable of holding the support plate for transferring; And
A reinforcing rib that connects the support plate and the support body by diagonal lines to reinforce the support body;
And a test apparatus for testing the removal force of the vehicle filler.

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