JP3143960U - Accident generator - Google Patents

Abstract

In order to ensure the safety of a vehicle, there is provided an accident generation device that constitutes substantially the same operation as an actual accident in order to complete an accident avoidance device provided on the vehicle side.
A dummy member 1 that moves vertically and horizontally perpendicular to the traveling direction of a vehicle 3 is provided, and the dummy member 1 is engaged with the vehicle to test the completeness of the accident avoidance device. Since the accident generator is configured to perform almost the same operation as the accident that actually occurs, it is easy and efficient to test the completeness of the accident avoidance device attached to the vehicle side by this accident generator. Done.
[Selection] Figure 1

Description

  In order to ensure the safety of the vehicle, the present invention generates an accident to complete the accident avoidance device attached to the vehicle side by performing almost the same operation as the actual accident engaging the vehicle. Relates to the device.

Cars encounter various accidents while driving. In order to ensure the safety of the vehicle against this accident, an accident avoidance device is attached to the vehicle side. In order to complete the accident avoidance device, an accident generation device that gives the vehicle side almost the same operation as the actually generated accident is required. The accident generator may collide with a vehicle, but preferably has a configuration for engaging the vehicle and testing the safety of the vehicle. The present invention has the structure described below. However, most of the accident generators that have been conventionally used are those of a type that mainly impacts a vehicle. As known techniques, for example, “Patent Document 1”, “Patent” Literature 2 ”,“ Patent Literature 3 ”,“ Patent Literature 4 ”,“ Patent Literature 5 ”and the like.
JP 2001-143173 A (FIG. 1) JP 2006-208093 (FIG. 1) Japanese Patent Laying-Open No. 2003-075288 (FIG. 1) JP 2004-257734 A (FIG. 1) Japanese Patent Application Laid-Open No. 2004-132777 (FIG. 1)

  The above-mentioned “Patent Literature 1”, “Patent Literature 2”, “Patent Literature 3”, “Patent Literature 4”, and “Patent Literature 5” all have features and are used as a vehicle impact test apparatus. However, these devices are not intended for testing accident avoidance by engaging a vehicle as in the present invention.

Although it is not a well-known technique, there exists a thing shown in FIG.18 and FIG.19 as an accident generator of a vehicle.
In FIG. 17, the beam 7 is cantilevered on the column 4 and the dummy member 1 is suspended from the beam 7. The dummy member 1 is formed to be movable in the left-right direction as shown. In this case, the car 3 runs on its own and engages with the dummy member 1. This mainly tests the accident avoidance device for the vehicle 3.

On the other hand, the one shown in FIG. 18 is equipped with a device as shown in FIG. 17 in a vehicle 3A for a device substantially the same as that of the vehicle 3, and changes the speed of the vehicle 3 and the vehicle 3A to run both vehicles together. This makes it possible to perform a test closer to the actual test than that shown in FIG.
The above-mentioned vehicle accident generators have their respective characteristics, but it is difficult to change the test conditions in various ways, and it is difficult to take the timing of both cars 3 and 3A with the parallel running of FIG. There was a problem that a poor test was easily performed.

  The present invention has been devised in view of the above circumstances, and is intended to complete the accident avoidance device provided on the vehicle side by engaging substantially the same accident on the vehicle side as the accident that actually occurs. It is an object of the present invention to provide an accident generator for use in a vehicle.

  In order to achieve the above object, the present invention provides a complete accident avoidance device attached to the vehicle side in order to ensure the safety of the vehicle in response to various accidents during traveling. An accident generating device for performing substantially the same operation as an accident that is actually generated in order to achieve a reduction, the generating device comprising: a dummy member that engages with a vehicle; and And a dummy member moving mechanism that moves in the vertical and horizontal directions perpendicular to this.

  Further, the invention of claim 2 is that the dummy member is formed of a member formed of a human, a vehicle, or any other shape of cushioning material, or a member that moves in a direction that reduces the impact force when a collision with the vehicle occurs. It is characterized by becoming.

  According to a third aspect of the present invention, the dummy member moving mechanism includes a support column standing on the ground, a rail fixed to the support column and disposed along the traveling direction of the vehicle, and a piece on the rail. It is characterized by comprising a beam for supporting and moving the dummy member and a beam moving part for moving the beam along the rail.

  The invention of claim 4 is characterized in that the beam is provided with a bending moment relaxation mechanism for relaxing a bending moment loaded by the dummy member.

  Further, the invention of claim 5 is characterized in that the beam is formed of a wing shape that generates upward lift.

  The invention of claim 6 is characterized in that the bending moment relaxation mechanism portion in the wing-shaped beam is formed of a wing shape that generates a downward force.

  Further, the invention of claim 7 is characterized in that the beam is made of He gas sealed therein.

  The invention of claim 8 is characterized in that the beam comprises a combination of claims 5, 6 and 7.

  According to the accident generator of claim 1 of the present invention, the accident generator is formed so as to perform substantially the same operation as the actually generated accident, and is therefore attached to the vehicle side by this accident generator. A complete test of the accident avoidance device is easily and efficiently performed.

  Further, according to the accident generator of claim 2 of the present invention, the dummy member has a shape close to that which occurs in the actually generated accident. Even if the dummy member collides with the vehicle, It has a structure that ensures safety, and it is possible to complete the test of the accident avoidance device for safety on the vehicle side.

  According to the accident generator of claim 3 of the present invention, the dummy member moving mechanism in the accident generator ensures substantially the same operation as the accident that actually generates the dummy member that engages the vehicle. And complete testing.

  Further, according to the accident generator of claim 4 of the present invention, since the bending moment relaxation mechanism for relaxing the bending moment caused by the movement of the dummy member is provided, no excessive force is generated in the device, and smooth Can be tested.

  In addition, according to the accident generators of claims 5, 6, 7, and 8 of the present invention, since it is devised not to generate an excessive force on the apparatus side, a smooth and quick test can be performed. .

  Embodiments of the accident generator of the present invention will be described below in detail with reference to the drawings. The accident generator is composed of a dummy member 1 and a dummy member moving mechanism 2, and the detailed structure thereof will be described below.

FIG. 1 shows a schematic structure of an accident generator 100 of the present invention. The vehicle 3 is provided with an operation avoiding device for automatically operating the accident avoiding device and the accident generating device of the present invention, but the description thereof is omitted here.
As the dummy member 1, a flat plate is used here, but the dummy member 1 has various forms to be described later. Further, in FIG. 1, the dummy member moving mechanism section 2 moves along the rail 5, a support column 4 standing from the ground, a rail 5 disposed along the traveling direction of the vehicle 3 on the upper side, and the rail 5. It consists of a beam moving part 6 and a beam 7 and the like that are cantilevered by the beam moving part 6.
With the above structure, the dummy member 1 can be engaged with the vehicle 3 at an arbitrary position, and a test similar to an actual accident can be performed.

As shown in FIG. 2, the accident generating apparatus 100A of “Embodiment 2” includes a dummy member 1A and a dummy member moving mechanism 2A as main components, but the structure of the dummy member moving mechanism 2A is the same. This is different from “Example 1” in FIG. That is, the dummy member moving mechanism 2A includes a column 4A standing from the ground, a rail 5A fixed to the upper side surface of the column 4A, and a beam moving unit 6A supported movably on the rail 5A. The dummy member 1A is formed so as to move along the beam 7A.
As described above, it is possible to perform a test substantially similar to the above-mentioned “Example 1”.

Here, various shapes of the dummy member 1 are shown in FIGS. Of course, the shape of the dummy member 1 is not limited to that described below.
FIG. 3 shows a dummy member 1a having a human shape. This is entirely made of cushioning material. FIG. 4 shows a dummy member 1b in the shape of an automobile. The dummy member 1b has a structure as shown in the figure, and is formed of a frame, a cushion material, a caster, or the like. However, this is one embodiment and is not limited.
FIG. 5 shows a partition-like dummy member 1c, and FIG. 6 shows a dummy member 1d formed of a pipe group of cushion materials.
3 to 6 described above reduce the damage on the side of the vehicle 3 when the vehicle 3 collides with the dummy member 1a or the like. In the accident generator 100 or 100A of the present invention, It is desirable to test in a state where the car 3 is engaged without colliding.

7 and 9 show an embodiment of the structure of the beam moving portion 6 and, of course, the structure is not limited to this structure.
FIG. 9 shows that a roller 8 is in contact with the rail 5 ′ formed integrally on the upper portion of the support 4 in the vertical and horizontal directions. By driving the roller 8 by a motor 9, the beam moving part 6 and the beam 7 can be moved along the rail 5 '. 9 includes a beam moving portion 6 having a structure in which a roller 8 is in contact with a special rail 5 ″ formed on the support column 4, and the beam moving portion 6 can be stably moved.
FIG. 8 shows another structure of the beam moving portion 6, which comprises a belt 10 connected to the beam moving portion 6 and driven by a motor 9.
FIGS. 10A and 10B show an embodiment in which the beam 7A and the beam moving portion 6A are moved to the rail 5A via a roller 8A. This is characterized in that the structure of the rail 5A is characteristic and the support rigidity on the base end side of the beam 7A and the like that are cantilevered is increased.

11 and 13 show an embodiment in which a balance weight 11 for reducing the bending moment acting on the beam 7 is provided. FIG. 11 shows the balance weight 11 provided inside the support column 4, and FIG. 12 shows the balance weight 11 provided outside the support column 4.
In FIG. 13, a belt 10 is arranged along the beam 7, a balance weight 11 is provided on the belt 10, and the dummy member 1 is also connected to the lower side of the belt 10, and the bending moment is reduced by balancing the both. It is what I did.

FIG. 14 shows a structure characterized by the structure of the beam 7 itself. In this embodiment, the beam 7B is formed from a wing-shaped structure that generates upward lift. Thus, the weight of the dummy member 1 is canceled to facilitate the movement of the dummy member 1.
Further, FIG. 15 is provided with a special wing 12 that generates a downward force on the opposite side (outside of the support column 4) of the wing-like beam 7B, and is intended to be balanced with the beam 7B.

  FIG. 16 shows the beam 7 sealed with He gas sealed inside the beam 7.

  Although the eighth embodiment is not shown, it is a combination of the sixth and seventh embodiments, and the combination is free.

  The present invention is as described above, but the shape and structure of each component is not limited to the above, and the same technical category is of course applicable.

  The accident generator of the present invention is used for the completion of the accident avoidance device for all vehicles, and is not limited to vehicles. It is applicable to all mobile objects and has a very wide range of use.

The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The front view which shows the member for dummy. The side view which shows the member for dummy. The front view of the member for dummies. The front view of the member for dummies. The fragmentary sectional side view which shows the structure of a beam moving part. The fragmentary perspective view which shows one of the moving mechanisms of a beam moving part. The sectional side view which shows the structure of a beam moving part. The side sectional view (a) and top view (b) which show one of the support structures of the base end part of a beam. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The partial perspective view which shows an example of a wing-shaped beam. The side view which shows the Example which provided the wing | blade which emits a downward force on the reflective side of a beam, and the AA sectional view taken on the line of FIG. The perspective view which shows the Example which enclosed He gas in the inside of a beam. The typical perspective view which shows one Example of the conventional accident generator. The typical perspective view which shows one Example of the conventional accident generator.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dummy member 1a Dummy member 1b Dummy member 1c Dummy member 1d Dummy member 1A Dummy member 2 Dummy member moving mechanism part 2A Dummy member moving mechanism part 3 Car 3A Car 4 Prop 4A Prop 5 Frame 5A Frame 5 'frame 5 "frame 6 beam moving part 6A beam moving part 7 beam 7A beam 7B beam 8 roller 8A roller 9 motor 10 belt 11 balance weight 12 wing 100 accident generating device 100A accident generating device

  In order to ensure the safety of the vehicle, the present invention generates an accident to complete the accident avoidance device attached to the vehicle side by performing almost the same operation as the actual accident engaging the vehicle. Relates to the device.

Cars encounter various accidents while driving. In order to ensure the safety of the vehicle against this accident, an accident avoidance device is attached to the vehicle side. In order to complete the accident avoidance device, an accident generation device that gives the vehicle side almost the same operation as the actually generated accident is required. The accident generator may collide with a vehicle, but preferably has a configuration for engaging the vehicle and testing the safety of the vehicle. The present invention has the structure described below. However, most of the accident generators that have been conventionally used are those of a type that mainly impacts a vehicle. As known techniques, for example, “Patent Document 1”, “Patent” Literature 2 ”,“ Patent Literature 3 ”,“ Patent Literature 4 ”,“ Patent Literature 5 ”and the like.
JP 2001-143173 A (FIG. 1) JP 2006-208093 (FIG. 1) Japanese Patent Laying-Open No. 2003-075288 (FIG. 1) JP 2004-257734 A (FIG. 1) Japanese Patent Application Laid-Open No. 2004-132777 (FIG. 1)

  The above-mentioned “Patent Literature 1”, “Patent Literature 2”, “Patent Literature 3”, “Patent Literature 4”, and “Patent Literature 5” all have features and are used as a vehicle impact test apparatus. However, these devices are not intended for testing accident avoidance by engaging a vehicle as in the present invention.

Is not a prior art, there is shown in FIGS. 19 and 20 as a car accident generator.
In FIG. 19 , the beam 7 is cantilevered on the column 4 and the dummy member 1 is suspended from the beam 7. The dummy member 1 is formed to be movable in the left-right direction as shown. In this case, the car 3 runs on its own and engages with the dummy member 1. This mainly tests the accident avoidance device for the vehicle 3.

On the other hand, the one shown in FIG. 20 is equipped with a device as shown in FIG. 19 in a car 3A for the same device as that of the car 3, and the speeds of the car 3 and the car 3A are changed to run both cars in parallel. is intended to be, it is to enable testing realistic than that of FIG. 19.
Although the above car accident generator are those each having a characteristic, it is difficult to variously change the test conditions, and that of the adjacent parallel in FIG. 20 is difficult to time the two vehicles 3, 3A, reproduction There was a problem that a poor test was easily performed.

  The present invention has been devised in view of the above circumstances, and is intended to complete the accident avoidance device provided on the vehicle side by engaging substantially the same accident on the vehicle side as the accident that actually occurs. It is an object of the present invention to provide an accident generator for use in a vehicle.

  In order to achieve the above object, the present invention provides a complete accident avoidance device attached to the vehicle side in order to ensure the safety of the vehicle in response to various accidents during traveling. An accident generating device for performing substantially the same operation as an accident that is actually generated in order to achieve a reduction, the generating device comprising: a dummy member that engages with a vehicle; and And a dummy member moving mechanism that moves in the vertical and horizontal directions perpendicular to this.

  Further, the invention of claim 2 is that the dummy member is formed of a member formed of a human, a vehicle, or any other shape of cushioning material, or a member that moves in a direction that reduces the impact force when a collision with the vehicle occurs. It is characterized by becoming.

  According to a third aspect of the present invention, the dummy member moving mechanism includes a support column standing on the ground, a rail fixed to the support column and disposed along the traveling direction of the vehicle, and a piece on the rail. It is characterized by comprising a beam for supporting and moving the dummy member and a beam moving part for moving the beam along the rail.

According to the invention of claim 4, the dummy member moving mechanism is supported by a rail laid on the ground, a beam moving part supported movably on the rail, and a cantilever supported by the beam moving part. And a beam for moving the dummy member.

  The invention according to claim 5 is characterized in that the beam is provided with a bending moment relaxation mechanism for relaxing a bending moment loaded by the dummy member.

  Further, the invention of claim 6 is characterized in that the beam is formed of a wing shape that generates upward lift.

  The invention of claim 7 is characterized in that the bending moment relaxation mechanism portion in the wing-shaped beam is formed of a wing shape that generates a downward force.

  Further, the invention of claim 8 is characterized in that the beam is made of He gas sealed therein.

  The invention of claim 9 is characterized in that the beam comprises a combination of claims 6, 7, and 8.

  According to the accident generator of claim 1 of the present invention, the accident generator is formed so as to perform substantially the same operation as the actually generated accident, and is therefore attached to the vehicle side by this accident generator. A complete test of the accident avoidance device is easily and efficiently performed.

  Further, according to the accident generator of claim 2 of the present invention, the dummy member has a shape close to that which occurs in the actually generated accident. Even if the dummy member collides with the vehicle, It has a structure that ensures safety, and it is possible to complete the test of the accident avoidance device for safety on the vehicle side.

According to the accident generator of claim 3 or claim 4 of the present invention, the dummy member moving mechanism in the accident generator is substantially the same as the accident that actually generates the dummy member that engages the vehicle. The operation can be ensured and the test can be completed completely. In addition, the thing of Claim 4 becomes a low-cost thing compared with Claim 3, and has the effect excellent also in intensity | strength and an external appearance property.

  According to the accident generator of claim 5 of the present invention, since the bending moment relaxation mechanism for relaxing the bending moment caused by the movement of the dummy member is provided, no excessive force is generated in the device, and the Can be tested.

  Further, according to the accident generators of claims 6, 7, 8, and 9 of the present invention, it is devised not to generate an excessive force on the apparatus side, so that a smooth and quick test can be performed. .

  Embodiments of the accident generator of the present invention will be described below in detail with reference to the drawings. The accident generator is composed of a dummy member 1 and a dummy member moving mechanism 2, and the detailed structure thereof will be described below.

FIG. 1 shows a schematic structure of an accident generator 100 of the present invention. The vehicle 3 is provided with an operation avoiding device for automatically operating the accident avoiding device and the accident generating device of the present invention, but the description thereof is omitted here.
As the dummy member 1, a flat plate is used here, but the dummy member 1 has various forms to be described later. Further, in FIG. 1, the dummy member moving mechanism section 2 moves along the rail 5, a support column 4 standing from the ground, a rail 5 disposed along the traveling direction of the vehicle 3 on the upper side, and the rail 5. It consists of a beam moving part 6 and a beam 7 and the like that are cantilevered by the beam moving part 6.
With the above structure, the dummy member 1 can be engaged with the vehicle 3 at an arbitrary position, and a test similar to an actual accident can be performed.

As shown in FIG. 2, the accident generating apparatus 100A of “Embodiment 2” includes a dummy member 1A and a dummy member moving mechanism 2A as main components, but the structure of the dummy member moving mechanism 2A is the same. This is different from “Example 1” in FIG. That is, the dummy member moving mechanism 2A includes a column 4A standing from the ground, a rail 5A fixed to the upper side surface of the column 4A, and a beam moving unit 6A supported movably on the rail 5A. The dummy member 1A is formed so as to move along the beam 7A.
As described above, it is possible to perform a test substantially similar to the above-mentioned “Example 1”.

Here, various shapes of the dummy member 1 are shown in FIGS. Of course, the shape of the dummy member 1 is not limited to that described below.
FIG. 3 shows a dummy member 1a having a human shape. This is entirely made of cushioning material. FIG. 4 shows a dummy member 1b in the shape of an automobile. The dummy member 1b has a structure as shown in the figure, and is formed of a frame, a cushion material, a caster, or the like. However, this is one embodiment and is not limited.
FIG. 5 shows a partition-like dummy member 1c, and FIG. 6 shows a dummy member 1d formed of a pipe group of cushion materials.
3 to 6 described above reduce the damage on the side of the vehicle 3 when the vehicle 3 collides with the dummy member 1a or the like. In the accident generator 100 or 100A of the present invention, the dummy member 1a or the like is not used. It is desirable to test in a state where the vehicle 3 is engaged without colliding.

7 and 9 show an embodiment of the structure of the beam moving portion 6 and, of course, the structure is not limited to this structure.
FIG. 9 shows that a roller 8 is in contact with the rail 5 ′ formed integrally on the upper portion of the support 4 in the vertical and horizontal directions. By driving the roller 8 by a motor 9, the beam moving part 6 and the beam 7 can be moved along the rail 5 '. 9 includes a beam moving portion 6 having a structure in which a roller 8 is in contact with a special rail 5 ″ formed on the support column 4, and the beam moving portion 6 can be stably moved.
FIG. 8 shows another structure of the beam moving portion 6, which comprises a belt 10 connected to the beam moving portion 6 and driven by a motor 9.
FIGS. 10A and 10B show an embodiment in which the beam 7A and the beam moving portion 6A are moved to the rail 5A via a roller 8A. This is characterized in that the structure of the rail 5A is characteristic and the support rigidity on the base end side of the beam 7A and the like that are cantilevered is increased.

11 and 13 show an embodiment in which a balance weight 11 for reducing the bending moment acting on the beam 7 is provided. FIG. 11 shows the balance weight 11 provided inside the support column 4, and FIG. 12 shows the balance weight 11 provided outside the support column 4.
In FIG. 13, a belt 10 is arranged along the beam 7, a balance weight 11 is provided on the belt 10, and the dummy member 1 is also connected to the lower side of the belt 10, and the bending moment is reduced by balancing the both. It is what I did.

FIG. 14 shows a structure characterized by the structure of the beam 7 itself. In this embodiment, the beam 7B is formed from a wing-shaped structure that generates upward lift. Thus, the weight of the dummy member 1 is canceled to facilitate the movement of the dummy member 1.
Further, FIG. 15 is provided with a special wing 12 that generates a downward force on the opposite side (outside of the support column 4) of the wing-like beam 7B, and is intended to be balanced with the beam 7B.

  FIG. 16 shows the beam 7 sealed with He gas sealed inside the beam 7.

  Although the eighth embodiment is not shown, it is a combination of the sixth and seventh embodiments, and the combination is free.

FIG. 17 shows a schematic structure of an accident generator 100B having a dummy member moving mechanism 2B corresponding to the fourth aspect. The rail 5 is laid along the traveling direction of the vehicle 3 on the ground 13. The dummy member moving mechanism portion 2B includes a beam moving portion 6B that moves along the rail 5, and a beam 7 that is cantilevered by the beam moving portion 6B. It is comprised so that it can move along the beam 7 by the substantially moving mechanism part.
  The beam moving section 6B includes a column 14 standing on the rail 5 and a driving section 15 for moving the column 14 along the rail 5 as shown in FIG. In this embodiment, the beam 7 is not formed so as to be movable up and down along the column 14 of the beam moving portion 6B. However, a moving mechanism may be provided.

By the above, can the effect substantially the same as the accident generators 100 and 100A described above be achieved? This accident generator 100B is constructed by laying the rail 5 on the ground, and the overall structure is simple, and the construction is also easy. It is easy and can be implemented at a relatively low cost. Also, the strength can improve the appearance beauty.

  The present invention is as described above, but the shape and structure of each component is not limited to the above, and the same technical category is of course applicable.

  The accident generator of the present invention is used for the completion of the accident avoidance device for all vehicles, and is not limited to vehicles. It is applicable to all mobile objects and has a very wide range of use.

The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The front view which shows the member for dummy. The side view which shows the member for dummy. The front view of the member for dummies. The front view of the member for dummies. The fragmentary sectional side view which shows the structure of a beam moving part. The fragmentary perspective view which shows one of the moving mechanisms of a beam moving part. The sectional side view which shows the structure of a beam moving part. The side sectional view (a) and top view (b) which show one of the support structures of the base end part of a beam. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The partial perspective view which shows an example of a wing-shaped beam. The side view which shows the Example which provided the wing | blade which emits a downward force on the reflective side of a beam, and the AA sectional view taken on the line of FIG. The perspective view which shows the Example which enclosed He gas in the inside of a beam. The typical perspective view which shows the whole outline | summary structure of the accident generator of this invention of the form which a beam moving part drive | works on the rail currently laid on the ground. The movement perspective view which shows the detailed structure of the beam moving part in FIG. The typical perspective view which shows one Example of the conventional accident generator. The typical perspective view which shows one Example of the conventional accident generator.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dummy member 1a Dummy member 1b Dummy member 1c Dummy member 1d Dummy member 1A Dummy member 2 Dummy member moving mechanism part 2A Dummy member moving mechanism part
2B dummy member moving mechanism part 3 car 3A car 4 prop 4A prop 5 rail 5A rail 5 'rail 5 "rail 6 beam moving part 6A beam moving part
6B beam moving part 7 beam 7A beam 7B beam 8 roller 8A roller 9 motor 10 belt 11 balance weight 12 wing
13 ground
14 columns
15 drive part 100 accident generator 100A accident generator
100B accident generator

  In order to ensure the safety of the vehicle, the present invention generates an accident to complete the accident avoidance device attached to the vehicle side by performing almost the same operation as the actual accident engaging the vehicle. Relates to the device.

Cars encounter various accidents while driving. In order to ensure the safety of the vehicle against this accident, an accident avoidance device is attached to the vehicle side. In order to complete the accident avoidance device, an accident generation device that gives the vehicle side almost the same operation as the actually generated accident is required. The accident generator may collide with a vehicle, but preferably has a configuration for engaging the vehicle and testing the safety of the vehicle. The present invention has the structure described below. However, most of the accident generators that have been conventionally used are those of a type that mainly impacts a vehicle. As known techniques, for example, “Patent Document 1”, “Patent” Literature 2 ”,“ Patent Literature 3 ”,“ Patent Literature 4 ”,“ Patent Literature 5 ”and the like.
JP 2001-143173 A (FIG. 1) JP 2006-208093 (FIG. 1) Japanese Patent Laying-Open No. 2003-075288 (FIG. 1) JP 2004-257734 A (FIG. 1) Japanese Patent Application Laid-Open No. 2004-132777 (FIG. 1)

  The above-mentioned “Patent Literature 1”, “Patent Literature 2”, “Patent Literature 3”, “Patent Literature 4”, and “Patent Literature 5” are all characterized and used as a vehicle impact test apparatus. However, these devices are not intended for testing accident avoidance by engaging a vehicle as in the present invention.

Although it is not a well-known technique, there exists a thing shown in FIG.18 and FIG.19 as an accident generator of a vehicle.
In FIG. 17, the beam 7 is cantilevered on the column 4 and the dummy member 1 is suspended from the beam 7. The dummy member 1 is formed to be movable in the left-right direction as shown. In this case, the car 3 runs on its own and engages with the dummy member 1. This mainly tests the accident avoidance device for the vehicle 3.

On the other hand, the one shown in FIG. 18 is equipped with a device as shown in FIG. 17 in a vehicle 3A for a device substantially the same as that of the vehicle 3, and changes the speed of the vehicle 3 and the vehicle 3A to run both vehicles together. This makes it possible to perform a test closer to the actual test than that shown in FIG.
The above-mentioned vehicle accident generators have their respective characteristics, but it is difficult to change the test conditions in various ways, and it is difficult to take the timing of both cars 3 and 3A with the parallel running of FIG. There was a problem that a poor test was easily performed.

  The present invention has been devised in view of the above circumstances, and is intended to complete the accident avoidance device provided on the vehicle side by engaging substantially the same accident on the vehicle side as the accident that actually occurs. It is an object of the present invention to provide an accident generator for use in a vehicle.

  In order to achieve the above object, the present invention provides a complete accident avoidance device attached to the vehicle side in order to ensure the safety of the vehicle in response to various accidents during traveling. An accident generating device for performing substantially the same operation as an accident that is actually generated in order to achieve a reduction, the generating device comprising: a dummy member that engages with a vehicle; and And a dummy member moving mechanism that moves in the vertical and horizontal directions perpendicular to this.

  Further, the invention of claim 2 is that the dummy member is formed of a member formed of a human, a vehicle, or any other shape of cushioning material, or a member that moves in a direction that reduces the impact force when a collision with the vehicle occurs. It is characterized by becoming.

  According to a third aspect of the present invention, the dummy member moving mechanism includes a support column standing on the ground, a rail fixed to the support column and disposed along the traveling direction of the vehicle, and a piece on the rail. It comprises a beam for supporting and moving the dummy member, and a beam moving part for moving the beam along the rail.

  The invention of claim 4 is characterized in that the beam is provided with a bending moment relaxation mechanism for relaxing a bending moment loaded by the dummy member.

  Further, the invention of claim 5 is characterized in that the beam is formed of a wing shape that generates upward lift.

  The invention of claim 6 is characterized in that the bending moment relaxation mechanism portion in the wing-shaped beam is formed of a wing shape that generates a downward force.

  Further, the invention of claim 7 is characterized in that the beam is made of He gas sealed therein.

  According to the accident generator of claim 1 of the present invention, the accident generator is formed so as to perform substantially the same operation as the actually generated accident, and is therefore attached to the vehicle side by this accident generator. A complete test of the accident avoidance device is easily and efficiently performed.

  Further, according to the accident generator of claim 2 of the present invention, the dummy member has a shape close to that which occurs in the actually generated accident. Even if the dummy member collides with the vehicle, It has a structure that ensures safety, and it is possible to complete the test of the accident avoidance device for safety on the vehicle side.

  According to the accident generator of claim 3 of the present invention, the dummy member moving mechanism in the accident generator ensures substantially the same operation as the accident that actually generates the dummy member that engages the vehicle. And complete testing.

  Further, according to the accident generator of claim 4 of the present invention, since the bending moment relaxation mechanism for relaxing the bending moment caused by the movement of the dummy member is provided, no excessive force is generated in the device, and smooth Can be tested.

  Further, according to the accident generators of claims 5, 6, and 7 of the present invention, since it is devised not to generate an excessive force on the apparatus side, a smooth and quick test can be performed.

  Embodiments of the accident generator of the present invention will be described below in detail with reference to the drawings. The accident generator is composed of a dummy member 1 and a dummy member moving mechanism 2, and the detailed structure thereof will be described below.

FIG. 1 shows a schematic structure of an accident generator 100 of the present invention. The vehicle 3 is provided with an operation avoiding device for automatically operating the accident avoiding device and the accident generating device of the present invention, but the description thereof is omitted here.
As the dummy member 1, a flat plate is used here, but the dummy member 1 has various forms to be described later. Further, in FIG. 1, the dummy member moving mechanism section 2 moves along the rail 5, a support column 4 standing from the ground, a rail 5 disposed along the traveling direction of the vehicle 3 on the upper side, and the rail 5. It consists of a beam moving part 6 and a beam 7 and the like that are cantilevered by the beam moving part 6.
With the above structure, the dummy member 1 can be engaged with the vehicle 3 at an arbitrary position, and a test similar to an actual accident can be performed.

As shown in FIG. 2, the accident generating apparatus 100A of “Embodiment 2” includes a dummy member 1A and a dummy member moving mechanism 2A as main components, but the structure of the dummy member moving mechanism 2A is the same. This is different from “Example 1” in FIG. That is, the dummy member moving mechanism 2A includes a column 4A standing from the ground, a rail 5A fixed to the upper side surface of the column 4A, and a beam moving unit 6A supported movably on the rail 5A. The dummy member 1A is formed so as to move along the beam 7A.
As described above, it is possible to perform a test substantially similar to the above-mentioned “Example 1”.

Here, various shapes of the dummy member 1 are shown in FIGS. Of course, the shape of the dummy member 1 is not limited to that described below.
FIG. 3 shows a dummy member 1a having a human shape. This is entirely made of cushioning material. FIG. 4 shows a dummy member 1b in the shape of an automobile. The dummy member 1b has a structure as shown in the figure, and is formed of a frame, a cushion material, a caster, or the like. However, this is one embodiment and is not limited.
FIG. 5 shows a partition-like dummy member 1c, and FIG. 6 shows a dummy member 1d formed of a pipe group of cushion materials.
3 to 6 described above reduce the damage on the side of the vehicle 3 when the vehicle 3 collides with the dummy member 1a or the like. In the accident generator 100 or 100A of the present invention, the dummy member 1a or the like is not used. It is desirable to test in a state where the vehicle 3 is engaged without colliding.

7 and 9 show an embodiment of the structure of the beam moving portion 6 and, of course, the structure is not limited to this structure.
FIG. 9 shows that a roller 8 is in contact with the rail 5 ′ formed integrally on the upper portion of the support 4 in the vertical and horizontal directions. By driving the roller 8 by a motor 9, the beam moving part 6 and the beam 7 can be moved along the rail 5 '. 9 includes a beam moving portion 6 having a structure in which a roller 8 is in contact with a special rail 5 ″ formed on the support column 4, and the beam moving portion 6 can be stably moved.
FIG. 8 shows another structure of the beam moving portion 6, which comprises a belt 10 connected to the beam moving portion 6 and driven by a motor 9.
FIGS. 10A and 10B show an embodiment in which the beam 7A and the beam moving portion 6A are moved to the rail 5A via a roller 8A. This is characterized in that the structure of the rail 5A is characteristic and the support rigidity on the base end side of the beam 7A and the like that are cantilevered is increased.

11 and 13 show an embodiment in which a balance weight 11 for reducing the bending moment acting on the beam 7 is provided. FIG. 11 shows the balance weight 11 provided inside the support column 4, and FIG. 12 shows the balance weight 11 provided outside the support column 4.
In FIG. 13, a belt 10 is arranged along the beam 7, a balance weight 11 is provided on the belt 10, and the dummy member 1 is also connected to the lower side of the belt 10, and the bending moment is reduced by balancing the both. It is what I did.

FIG. 14 shows a structure characterized by the structure of the beam 7 itself. In this embodiment, the beam 7B is formed from a wing-shaped structure that generates upward lift. Thereby, the weight of the dummy member 1 is canceled to facilitate the smooth movement of the dummy member 1.
Further, FIG. 15 is provided with a special wing 12 that generates a downward force on the opposite side (outside of the support column 4) of the wing-like beam 7B, and is intended to be balanced with the beam 7B.

  FIG. 16 shows the beam 7 sealed with He gas sealed inside the beam 7.

  The present invention is as described above, but the shape and structure of each component is not limited to the above, and the same technical category is of course applicable.

  The accident generating device of the present invention is used for the completion of the accident avoidance device for all vehicles, and is not limited to vehicles. It is applicable to all mobile objects and has a very wide range of use.

The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The typical perspective view which shows the whole general | schematic structure of the accident generator of this invention. The front view which shows the member for dummy. The side view which shows the member for dummy. The front view of the member for dummies. The front view of the member for dummies. The fragmentary sectional side view which shows the structure of a beam moving part. The fragmentary perspective view which shows one of the moving mechanisms of a beam moving part. The sectional side view which shows the structure of a beam moving part. The side sectional view (a) and top view (b) which show one of the support structures of the base end part of a beam. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The side view which shows an example of arrangement | positioning of balance weight. The partial perspective view which shows an example of a wing-shaped beam. The side view which shows the Example which provided the wing | blade which emits a downward force on the reflective side of a beam, and the AA sectional view taken on the line of FIG. The perspective view which shows the Example which enclosed He gas in the inside of a beam. The typical perspective view which shows one Example of the conventional accident generator. The typical perspective view which shows one Example of the conventional accident generator.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dummy member 1a Dummy member 1b Dummy member 1c Dummy member 1d Dummy member 1A Dummy member 2 Dummy member moving mechanism part 2A Dummy member moving mechanism part 3 Car 3A Car 4 Prop 4A Prop 5 Frame 5A Frame 5 'frame 5 "frame 6 beam moving part 6A beam moving part 7 beam 7A beam 7B beam 8 roller 8A roller 9 motor 10 belt 11 balance weight 12 wing 100 accident generating device 100A accident generating device

Claims (8)

  Accident to perform almost the same operation as the accident that actually occurs in order to complete the accident avoidance device attached to the vehicle side in order to ensure the safety of the car corresponding to various accidents during traveling A generating device comprising: a dummy member that engages with a vehicle; and a dummy member moving mechanism that moves the dummy member in the vehicle traveling direction and in the vertical and horizontal directions perpendicular thereto. An accident generator characterized by comprising:   2. The dummy member is formed of a member formed of a buffer material of any shape such as a person, a vehicle, or a member, or a member that moves in a direction that reduces an impact force when a collision with the vehicle occurs. The accident generator described in 1.   The dummy member moving mechanism section includes a support column standing on the ground, a rail fixed to the support column and disposed along the traveling direction of the vehicle, and a cantilever supported by the rail. 2. The accident generator according to claim 1, comprising a beam for movement and a beam moving unit for moving the beam along the rail.   The accident generator according to claim 1 or 3, wherein the beam is provided with a bending moment relaxation mechanism for relaxing a bending moment loaded by the dummy member.   The accident generator according to any one of claims 1, 3, and 4, wherein the beam is formed of a wing shape that generates upward lift.   6. The accident generator according to claim 5, wherein the bending moment relaxation mechanism portion in the wing-shaped beam is formed of a wing shape that generates a downward force.   The accident generator according to any one of claims 1, 4, 5, and 6, wherein the beam is made of a material in which He gas is sealed.   The accident generator according to any one of claims 1, 5, 6, and 7, wherein the beam includes the combination of the fifth, sixth, and seventh aspects.