JP2021148762A - Lashing device with impact absorbing function for vehicle - Google Patents

Abstract

To enable stable and secure lashing of a vehicle onto a test device and to enable lashing and holding by safely and securely absorbing collision of a vehicle riding onto a test device and impact resulting from jumping-out during a traveling test.SOLUTION: A lashing device includes: slide rail means disposed along forward and backward directions of a vehicle on an outer end side of a rotary drum 6 pivotally supported so as to freely rotate around a rotation axis extending in a width direction of the vehicle and disposed so that a travel wheel of the vehicle rides over a top potion; a leg post member 13 provided on this slide rail means so as to be slidable; and pressing means (a pressing roller) 15a provided so as to be freely movable relative to the leg post member and projecting so as to freely advance toward/retract from an inner side of the leg post members so as to face a position blocking movement in a traveling direction relative to the travel wheel of the vehicle. This pressing means is configured to be capable of retracting to a position where movement of the travel wheel in the traveling direction is permitted relative to the leg post member.SELECTED DRAWING: Figure 1

Description

The present invention is a test device used for various running tests such as measurement of horsepower and fuel consumption of a vehicle such as an automobile, so that the vehicle can be prevented from popping out during the test and the vehicle can be safely and surely held in a lashed position. Regarding the lashing device with shock absorption function of the vehicle.

In the chassis dynamometer as a test device used for conducting various running tests of a vehicle, a drum on which the drive wheels of the vehicle are placed and whose rotation axis direction is in the left-right direction of the vehicle is placed in front of the vehicle. A chassis dynamometer provided corresponding to the rear wheel is generally known.

Conventionally, in this type of chassis dynamometer, the drum is rotatably supported around the rotation axis, and the front and rear wheels are mounted on the top of the drum, and these are rotated as if they were running, and the drum is appropriately used. A load is applied and various running tests of the vehicle are performed. When conducting various tests in such a state, it is necessary to hold and fix the vehicle in a predetermined state at a predetermined position of the chassis dynamometer so that the vehicle does not pop out during this test. That is, conventionally, it has been necessary to tie a vehicle with a lashing means such as a belt or a rope.

However, with the conventional lashing means using such a rope or the like, it is difficult to securely tie the vehicle on the test device, and a large impact load or the like acts on the vehicle, so that the vehicle may pop out. It was unavoidable and it was difficult to obtain a reliable lashing condition.

For this reason, conventionally, in this type of chassis dynamometer, a slide frame having an inclined portion facing the wheel of the vehicle and having an inclined portion with respect to the floor surface is provided so as to be slidable in the traveling direction of the wheel and slide. A vehicle pop-out prevention device provided with a holder that rotatably supports the stop roller diagonally upward with respect to the surface of the inclined portion of the frame has been proposed (see, for example, Patent Document 1).

Jitsufuku No. 6-35164

However, with the conventional vehicle pop-out prevention device described above, it is difficult to correctly position the stop roller at a position where the movement of the wheels can be restrained, and it is difficult to say that the vehicle can be properly fixed and behavior such as pop-out can be prevented. Met. In particular, vehicles to be tested with this type of test equipment include ordinary passenger cars and other various vehicles, such as large special vehicles such as tractors, and their weights and impact forces during runaway and pop-out. There are various variations in such as.

It cannot be said that the stop roller can be positioned at an appropriate position with respect to the wheels of various sizes of the vehicle under test to fix and hold the vehicle, and these problems can be solved. , It is hoped that some measures will be taken.

In particular, the lashing device used in this type of chassis dynamometer has as simple a structure as possible, and positioning work can be easily performed when the vehicle gets on the test device, and it is suitable for large vehicles. Even if there is, it has a sufficient and reliable impact force absorption function that can respond to the collision and popping out of the vehicle during the running test, and it is a lashing device with an impact force absorption function that can easily and surely tie the vehicle. Is requested to appear.

Further, in the case of the final inspection device of the vehicle assembly line, it is economically preferable that the time required for holding the lashing of the vehicle is as short as possible, but from the viewpoint of safety, the vehicles having different sizes and shapes are used. On the other hand, there is a problem that automation is difficult. Furthermore, there is also a problem that a device that does not matter even if the driving operation of the vehicle is mistaken is rare.

Further, in this type of test device, it is also desired that safety can be ensured even if the operation when the vehicle is boarded on the test device in order to perform a running test is slightly rough.

The present invention has been made in view of such circumstances, and facilitates positioning when the vehicle gets on the test device, and the vehicle is stably and surely fixed on the test device by a pressing means (pressing roller). The purpose is to obtain a lashing device with a shock absorbing function for a vehicle that can be bound and can safely and reliably absorb the impact of a vehicle's collision or jumping out and hold the lash.

In order to meet such an object, the lashing device with a shock absorbing function according to the present invention (the invention according to claim 1) is a lashing device with a shock absorbing function used in a test device for performing various running tests of a vehicle. And
Along the front-rear direction of the vehicle on the outer end side of a rotating drum rotatably supported around a rotation axis extending in the width direction of the vehicle and arranged so that the traveling wheels of the vehicle ride on the zenith portion. The arranged slide rail means, the pedestal member provided on the slide rail means so as to be slidable, and the pedestal member movably provided and the traveling direction with respect to the traveling wheel of the vehicle. It is provided with a pressing means that projects forward and backward freely toward the inside of the pedestal member so as to face a position that hinders the movement of the pedestal member.
The pressing means is characterized in that it can be retracted to a position that allows the traveling wheel to move in the traveling direction with respect to the pedestal member.

The vehicle lashing device with a shock absorbing function according to the present invention (the invention according to claim 2) is the lashing device with a shock absorbing function according to claim 1.
The pressing means is provided so as to be able to advance and retreat toward the inside of the pedestal member with a strength capable of restraining the movement of the traveling wheel in the traveling direction.

The vehicle lashing device with a shock absorbing function according to the present invention (the invention according to claim 3) is the lashing device with a shock absorbing function according to claim 1 or 2.
The pressing means is characterized by including a pressing roller that can rotate with the rotation of the traveling wheel and an arm member provided with the pressing roller at the tip.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 4) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 3.
The pressing means is rotatably provided with respect to the pedestal member so that the posture can be changed between a position that restrains the movement of the traveling wheel in the traveling direction and a position that allows the movement of the traveling wheel. do.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 5) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 3.
The pressing means is provided so as to be able to move up and down with respect to the pedestal member, so that the posture can be changed between a position that restrains the movement of the traveling wheel in the traveling direction and a position that allows the movement of the traveling wheel. ..

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 6) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 5.
The slide rail means is provided with a feed screw mechanism using a feed screw shaft arranged in the traveling direction of the vehicle, a gear member that meshes with the feed screw shaft, and a rotary drive source for the feed screw shaft feed. It is characterized by that.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 7) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 6.
The pedestal member or the slide rail means on which the pressing means is provided so as to be able to move up and down is provided with shock absorbing means when the traveling wheels of the vehicle collide.

The vehicle lashing device with a shock absorbing function according to the present invention (the invention according to claim 8) is the vehicle lashing device with a shock absorbing function according to claim 7.
The shock absorbing means is a shock absorber.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 9) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 8.
The vehicle is characterized in that it is sandwiched and lashed and held by arranging the pressing means on the front side in the traveling direction of the front wheels and the rear side in the traveling direction of the rear wheels.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 10) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 8.
The vehicle is characterized in that each traveling wheel is sandwiched and lashed and held by arranging the pressing means on the front side and the rear side in the traveling direction.

The lashing device with a shock absorbing function for a vehicle according to the present invention (the invention according to claim 11) is the lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 10.
The left and right slide rail means provided on both the left and right sides in the width direction of the vehicle are configured to be driven in conjunction with each other by the connecting means.

As described above, according to the lashing device with a shock absorbing function of a vehicle according to the present invention, a pressing roller as a pressing means capable of aligning the wheels of various vehicles under test with a portion capable of restraining the movement of the vehicle is provided. Moreover, by adopting a simple configuration in which the presser roller can also have a shock absorbing function that can prevent behavior such as collision and popping out during the test of the vehicle, various excellent effects listed below can be obtained.

That is, according to the device of the present invention, a pressing means is provided so as to face the tire surface of the wheel so as to restrain the movement of the vehicle in the front-rear direction, and the pressing means is slid and moved in the front-rear direction of the vehicle and the vehicle. Since it can be moved up and down in the vertical direction, it is easy and reliable to position the holding means in the proper restraint position regardless of the size of the wheel, and as a result, the vehicle does not move in the front-rear direction. It can be easily and surely fastened and fixed safely in a short time.

In particular, in the past, it was tied and fixed by tying it with a rope or the like, but with a large vehicle such as a tractor, complexity is unavoidable, and tying fails, and the vehicle is positioned in the correct position and tied. It may not be possible. In such a state, the vehicle may start to move and collide with the lashing device or the test device when the vehicle is carried into the test device or during the running test, and the vehicle may be damaged or the device side may be damaged. According to the device of the present invention, the pressing means such as the pressing roller can be correctly positioned, fixed and fixed according to the wheel size of the vehicle, and the position hold torque for maintaining the state can be adjusted. Even if the vehicle starts to move and collides during the test, the force can be released by moving, the damage to the vehicle and the damage to the device can be reduced, and the safety of the driver and the tester can be ensured.

Furthermore, in this type of test equipment, at the start of the test, the operator gets in and stops the vehicle with experience and intuition, aiming at the position where the front wheels are tied on the test equipment, and another operator puts on the rope. However, in the device of the present invention, it is only necessary to get the vehicle into the pressing means (pressing roller) for pressing the front side of the front wheel and individually binding the vehicle and stop it by the pressing means. The work is easy, the time is short, it is possible to position it at an appropriate position and present it, and even if the vehicle has a slightly large impact force, it absorbs this and stops it stably. Can be done.

Further, according to the device of the present invention, the vehicle can be stably and surely fixed and fixed on the test device, and the impact force is safely and surely absorbed and safe in the event of a collision due to the vehicle popping out during a running test. Can be tied up and held.

In particular, in the apparatus of the present invention, by adopting a feed screw mechanism for the slide rail means for positioning the pressing means (pressing roller) in the front-rear direction of the vehicle, impact absorption capable of absorbing the impact force on the pressing means (pressing roller) can be absorbed. It can have a function. That is, the holding torque of the feed screw in the feed screw mechanism is immovable if the impact is within the permissible range when the vehicle enters and presses against the presser means (pressing roller), and if it is equal to or more than the permissible value, the feed screw is held. The holding torque loses to the approach torque and the nut turns, allowing the vehicle to enter. This kinetic energy is regenerated to the primary power supply of the servomotor, excess energy at the time of a vehicle collision is released, and the slide rail means for positioning is not broken. The driver can reposition the vehicle to an appropriate position on the test device and stop it by retracting the vehicle, moving it forward again at a low speed, and stopping it.
If a shock absorbing means such as a shock absorber containing an oil damper or the like is separately provided at the end of the slide stroke of the feed screw mechanism, the shock absorbing effect can be further enhanced.

It is a side view which shows one Embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention. It is a top view which shows one Embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention. It is a front view which shows one Embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention. It is a side view which shows another embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention. It is a top view which shows another embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention. It is a front view which shows another embodiment of the lashing device with a shock absorbing function of the vehicle which concerns on this invention.

1 to 3 show an embodiment when the vehicle shock absorbing lashing device according to the present invention is applied to a chassis dynamometer which is a vehicle running test device.
Here, in this embodiment, a tractor, which is a large vehicle, will be described as an example of the vehicle C to be tested. In this tractor, the case where the front wheel side is the traveling wheel T and the rear wheel side is the caterpillar R by the endless track (hereinafter, will be described as the traveling wheel R) is illustrated, but of course, it is limited to this. It's not a thing.

In these figures, the one indicated by reference numeral 1 as a whole is a running test used to perform various running tests suitable for actual running by putting the vehicle C under test into a pseudo running state by using a chassis dynamometer. It is a device.

The traveling test device 1 has a plurality of support shafts supported in the vicinity of the opening of the recessed portion 3 recessed in the test area 2 so as to correspond to the traveling wheels T and R in front of and behind the vehicle C to be tested. A plurality of pairs of left and right rotating drums 5 and 6 are pivotally supported on each of the support shafts 4 corresponding to the left and right traveling wheels T, T; R and R, respectively. Here, the front traveling wheel T is mounted on two pairs of rotating drums 5, and the rear traveling wheel (caterpillar) R is mounted on a plurality of pairs of rotating drums 6, so that a traveling test can be performed. .. Reference numerals 5A and 6A are support bases for the support shaft 4 installed at the bottom of the recessed portion 3.

Here, reference numeral 7 in the drawing is a base plate arranged so as to cover the opening of the recessed portion 3, and the zenith portion of the rotating drums 5 and 6 is exposed from a partial opening thereof, and the vehicle C to be tested is carried in. , The wheels T and R are configured to be placed on the zenith of the rotating drums 5 and 6.

According to the present invention, as the lashing device 10 with a shock absorbing function applied to the traveling test device 1 constituting the chassis dynamometer, the vehicle C rotates about a rotation shaft (support shaft 4) extending in the width direction. Slide rail means arranged along the front-rear direction of the vehicle on the outer end side of the rotating drums 5 and 6 which are freely axially supported and arranged so that the traveling wheels T and R of the vehicle ride on the zenith portion. 12, a pedestal member 13 provided on the slide rail means 12 in a slidable state, and a pedestal member 13 movably provided on the pedestal member 13 and moving in a traveling direction with respect to the traveling wheels of the vehicle. It is provided with a pressing means 15 that projects forward and backward freely toward the inside of the pedestal member so as to face a position to be hindered.

The pressing means 15 is characterized in that it can be retracted to a position that allows the traveling wheels T and R to move in the traveling direction with respect to the pedestal member 13.
Here, the pressing means 15 is composed of a pressing roller 15a that can rotate with the rotation of the traveling wheel and an arm member 15b provided with the pressing roller 15a at the tip. Then, as shown in FIG. 3, the pressing means 15 is rotatably provided with respect to the pedestal member 13, so that the position for restraining the movement of the traveling wheels T and R in the traveling direction and the allowable position. It is configured so that the posture can be changed.

Therefore, in the pre-stage of individually binding the vehicle at a predetermined position of the test device, the driver advances the vehicle toward the presser roller 15a, collides with the front wheels to stop the vehicle, and then rears the front wheels on the rear side. By sandwiching the side or the rear side of the rear wheel (here, the rear side of the caterpillar R of the rear wheel) with the holding roller 15a, the vehicle is individually tied, and the vehicle is individually tied and held at a predetermined position in a short time. be able to. In addition, in order to completely hold the individual binding of the vehicle, it is preferable to use the side rollers 31 and 32 that press the traveling wheels T and R from the side.

Instead of rotatably providing the arm member 15b described above, the pressing roller 15a, which is the pressing means 15, is provided so as to be able to move up and down with respect to the pedestal member 13, so that the traveling directions of the traveling wheels T and R are provided. The posture may be changed to a position that restrains the movement of the test vehicle and a position that allows the movement of the test vehicle so that the test vehicle can be separated from the test device. That is, when the pressing roller 15a is provided in a state of protruding inward in the pedestal member 13 as shown in FIG. 2, it is configured to be slidable in the front-rear direction of the vehicle and is formed on the pedestal member 13. On the other hand, by providing the traveling wheels T and R so as to be able to move up and down, the posture may be changed between a position that restrains the movement of the traveling wheels T and R in the traveling direction and a position that allows the movement.

Here, in this embodiment, as shown in FIGS. 1 and 2, the above-mentioned presser roller 15a is arranged in a portion closer to the front upper side of the front traveling wheel T, and the rear traveling wheel (caterpillar) R. By arranging the vehicle C closer to the upper side of the rear part, the vehicle C is sandwiched from the front-rear direction and fixed by lashing. In this case, four lashing devices 10 are arranged on the left, right front, and rear of the vehicle C so that the corresponding traveling wheels T and R can be restrained, respectively. Of course, the present invention is not limited to this, and the pressing means 15 arranged so as to sandwich the front and rear of the traveling wheels T and R may be provided respectively.

In FIGS. 1 and 2, reference numeral 21 is a feed screw shaft arranged in the traveling direction of the vehicle, and 22 is a feed screw mechanism using a gear member that meshes with the feed screw shaft 21. By rotationally driving the shaft 21, the pedestal member 13 is slidably moved via the feed screw mechanism 22. An electric motor, which is a rotation drive source, is attached to the feed screw shaft 21, and the rotation is controlled by the electric motor.

According to such a configuration, the pressing means 15 by the lashing device 10 is configured to tie and fix the traveling wheels T and R of the vehicle C by sandwiching them from the front-rear direction, and each pressing means 15 is appropriate. By positioning the vehicle C at the position, the vehicle C can be easily, securely, and safely fixed and fixed.

Further, in such a lashing device 10, even if a vehicle collides with the vehicle C during loading or testing, the impact force is applied to the slide rail means 12, the slidable pedestal member 13, and the pedestal member 13. It can be absorbed by the pressing means 15 provided so as to be able to move up and down. In particular, with respect to the feed screw shaft 21 and the feed screw mechanism 22 in the slide rail means 12, and the pressing means 15 attached to the pedestal member 13 connected and supported by the rotation transmission system by the electric motor (servo motor), the vehicle When the traveling wheel T of C collides, the pressing means 15 is supported by the pedestal member 13 with a required strength, and the pedestal member 13 is connected to the rotation transmission system in the slide rail means 12. The impact force from the vehicle C can be appropriately and surely absorbed. The shock absorption may be returned to the primary power supply side by the regenerative device of the electric motor so that it can be effectively used.

That is, when the feed screw holding torque in the feed screw mechanism 22 is immovable if the impact is within the permissible range when the vehicle C enters and presses against the presser means 15 (press roller 15a), it is equal to or more than the permissible value. , The holding torque of the feed screw loses to the approach torque and the nut turns, allowing the vehicle C to enter. This kinetic energy is regenerated to the primary side power supply of the servomotor for driving the rotation of the feed screw shaft, excess energy at the time of a vehicle collision is released, and the slide rail means 12 for positioning is not broken. Then, the driver can reposition the vehicle C at an appropriate position on the test device 1 and stop the vehicle C by retreating the vehicle C, advancing it at a low speed again, and stopping the vehicle C.

Further, as described above, a shock absorber is attached to the pedestal member 13 or the slide rail means 12 near the end of the feed screw shaft 21 as a shock absorbing means when the traveling wheels T and R of the vehicle C collide with each other. The impact force absorption performance can be further improved. That is, the shock absorbing effect can be further enhanced by separately providing a shock absorbing means such as a shock absorber containing an oil damper or the like at the end of the slide stroke of the feed screw mechanism 22.

Further, as shown in FIGS. Since the left and right movements can be interlocked by being configured to be rotationally driven in conjunction with each other, the parallelism of the presser roller 15a is further maintained and the impact force absorption performance is further exhibited, and the safety of the vehicle C is enhanced. be able to.

Further, reference numerals 31 and 32 in FIGS. 1 and 2 are side rollers that are arranged so as to be able to advance and retreat so as to abut on the side portions of the traveling wheels T and R, and constitute the above-mentioned lashing device 10. It plays an auxiliary role when the vehicle C is fixed and fixed by the pressing roller 15a of the pressing means 15. Then, when such side rollers 31 and 32 are attached, the lateral displacement of the vehicle C can be suppressed, and the vehicle C can be more reliably fixed.

In the above-described embodiment, as the vehicle used in the present invention, a large working vehicle such as a tractor whose rear wheel R side uses an endless track such as a caterpillar has been described as an example, but the present invention is limited to this. Instead, it may be a vehicle having general four-wheeled or six-wheeled vehicles, or it may be an ordinary ordinary vehicle, and is suitable for being applied to various vehicles.

4 to 6 show another embodiment of the individual binding device with a shock absorbing function of the vehicle according to the present invention. In this embodiment, in the traveling test apparatus 1 in which the front and rear traveling wheels T and T of the vehicle C to be tested are mounted on the zenith portions of the rotating rollers 5 and 6 arranged in the front and rear, each traveling wheel T is performed. The case where the individual binding device 10 provided with the pressing means 15 and 15 for sandwiching the front and the rear so as to be able to advance and retreat is arranged respectively. Further, M in the figure is an electric motor that rotationally drives the feed screw shaft 21.

That is, in this embodiment, as the individual binding device 10, the pedestal member 13 is slidably provided on the slide rail means 12, and the pressing means 15 is slidably attached to the pedestal member 13. It is configured to advance and retreat to a position where it can be restrained by being sandwiched from the front side and the rear side of each traveling wheel T.

With such a configuration, the traveling wheels T and T are individually bound and fixed by being sandwiched between the pressing rollers 15a and 15a of the pressing means 15 and 15 from the front side and the rear side, as in the above-described embodiment. It is possible, and it is possible to exhibit the required impact force absorption performance.

It should be noted that the present invention is not limited to the structure described in the above-described embodiment, and it goes without saying that the shape, structure, etc. of each part including the traveling test device 1 and the lashing device 10 can be appropriately deformed or changed. Nor.
For example, in the above-described embodiment, the pedestal member 13 is configured to have a framed pedestal structure, and a pressing roller 15a is provided on the pedestal member 13 via a support arm 15b so that the pedestal member 13 can be firmly supported with a required supporting strength. This is configured so that the individual binding of the vehicle C can be ensured and the impact force can be absorbed and supported, but the present invention is not limited to this, and the pedestal member 13, the slide rail means 12, etc. have an appropriate structure. May be configured. In short, it suffices if the pressing means 12 can be configured with a required strength that can withstand practical use.

Further, in the vehicle running test device 1, in each of the above-described embodiments, two drums 5 are used as rotating drums for performing various running tests of the vehicle by placing the running wheels T and R of the vehicle under test C on the zenith portion. , 5 and the type in which the traveling wheels T and T are placed on the zenith of one large drum 5 and 6 have been exemplified, but the present invention is not limited to this, and any type of traveling is not limited to this. Needless to say, even the test apparatus 1 can be applied and exert an effect.

1 Driving test device (chassis dynamometer)
2 Test area 3 Recessed part 5 Rotating drum 6 Rotating drum 10 Individual binding device with shock absorption function 12 Guide rail means 13 Leg pillar member 15 Holding means 15a Holding roller 15b Support arm 21 Feed screw shaft 22 Feed screw mechanism 24 Connecting means 31 Side Roller 32 Side roller

Claims (11)

It is a lashing device with a shock absorbing function used in a test device that performs various running tests of vehicles.
Along the front-rear direction of the vehicle on the outer end side of a rotating drum rotatably supported around a rotation axis extending in the width direction of the vehicle and arranged so that the traveling wheels of the vehicle ride on the zenith portion. The arranged slide rail means, the pedestal member provided on the slide rail means so as to be slidable, and the pedestal member movably provided and the traveling direction with respect to the traveling wheel of the vehicle. It is provided with a pressing means that projects forward and backward freely toward the inside of the pedestal member so as to face a position that hinders the movement of the pedestal member.
The pressing means is a lashing device with a shock absorbing function for a vehicle, which is configured to be retractable to a position allowing the traveling wheels to move in the traveling direction with respect to the pedestal member. In the lashing device with a shock absorbing function of the vehicle according to claim 1.
The pressing means is a lashing device with a shock absorbing function for a vehicle, which is provided so as to be able to advance and retreat toward the inside of the pedestal member with a strength capable of restraining the movement of the traveling wheel in the traveling direction. In the lashing device with a shock absorbing function of the vehicle according to claim 1 or 2.
The pressing means is a lashing device with a shock absorbing function for a vehicle, which is composed of a pressing roller that can rotate with the rotation of the traveling wheel and an arm member provided with the pressing roller at the tip. .. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 3.
The pressing means is rotatably provided with respect to the pedestal member so that the posture can be changed between a position that restrains the movement of the traveling wheel in the traveling direction and a position that allows the movement of the traveling wheel. A lashing device with a shock absorbing function for vehicles. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 3.
The pressing means is provided so as to be able to move up and down with respect to the pedestal member, so that the posture can be changed between a position that restrains the movement of the traveling wheel in the traveling direction and a position that allows the movement of the traveling wheel. A lashing device with a shock absorbing function for vehicles. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 5.
The slide rail means is provided with a feed screw shaft arranged in the traveling direction of the vehicle, a feed screw mechanism using a gear member that meshes with the feed screw shaft, and a rotation drive source for the feed screw shaft. A lashing device with a shock absorbing function for vehicles. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 6.
The pedestal member or the slide rail means provided with the holding means so as to be able to move up and down is provided with a shock absorbing means when the traveling wheels of the vehicle collide with each other. With lashing device. In the lashing device with a shock absorbing function of the vehicle according to claim 7.
The shock absorbing means is an individual binding device with a shock absorbing function for a vehicle, which is a shock absorber. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 8.
The vehicle has a shock absorbing function of the vehicle, which is sandwiched and held tightly by arranging the pressing means on the front side of the front wheel in the traveling direction and the rear side of the rear wheel in the traveling direction. Bonding device. In the lashing device with a shock absorbing function of the vehicle according to any one of claims 1 to 8.
The vehicle is a lashing device with a shock absorbing function of the vehicle, wherein the traveling wheels are sandwiched and lashed by arranging the holding means on the front side and the rear side in the traveling direction. .. The lashing device with a shock absorbing function for a vehicle according to any one of claims 1 to 10.
A lashing device with a shock absorbing function for a vehicle, characterized in that the left and right slide rail means provided on both the left and right sides in the width direction of the vehicle are driven in conjunction with each other by a connecting means. ..

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