JP2005289342A - Cargo tight binding device for movable body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device with a simple constitution and easy handling which prevents baggages in a trunk and a load-carrying platform of a passenger car and a small truck from being violently moved, colliding with each other or falling during transferring. <P>SOLUTION: The cargo tight binding device for a movable body comprises: a winding unit mounted to the movable body; a variable length strip material having one end wound on the winding unit and the other end mounted to the movable body; a movable engagement unit passing through the variable length strip material in play; a constant length strip material having one end mounted to the movable body; and a fixing engagement unit mounted to the other end of the constant length strip material. A mutual attachment/detachment mechanism is posses on the movable engagement unit and the fixing engagement unit. A winding force imparting mechanism; a drawing lock mechanism of the variable length strip material drawn in resistant to the winding force; and an operation switch of the lock mechanism are auxiliarily provided on the winding unit. It is preferable that the operation switch is a remote operation mechanism. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention is handled with a simple configuration to prevent a load loaded on a trunk or a loading platform of a relatively small moving body such as a passenger car or a small truck from moving violently during a transfer and colliding or overturning. It relates to an easy load binding device.

  A conventional passenger car is not provided with a device for holding a load in a luggage room called a trunk room or a luggage room. Therefore, in order to prevent the load from falling over or being collided against the wall, it is necessary to take measures such as placing another object around the baggage or attaching it with a rubber strap.

As for the load of the truck bed, the rope is tied and tied. Regarding this rope hanging, Patent Literature 1 discloses a rope tensioner that can easily fix a load even by a person who has not learned a special method of tying a rope. However, the rope suspension cannot bind a load lower than the edge of the loading platform.
JP-A-10-330047

  A problem to be solved by the present invention is to prevent a load loaded on a trunk or a loading platform of a moving body such as a passenger car or a small truck from moving violently during a transfer and colliding or overturning. It is to provide a load binding device that is easy to handle in configuration.

  The present invention for solving the above problems includes a winder attached to a moving body, a variable length member having one end wound around the winder and the other end attached to the moving body, and a variable length member. A movable locking tool, a fixed strip material having one end attached to the movable body, and a fixed locking tool attached to the other end of the fixed strip material. The take-up device is provided with a take-up force applying mechanism, a variable length strip pull-out lock mechanism that is pulled out against the take-up force, and an operation switch for the lock mechanism. It is a load binding device for a moving object. The operation switch is preferably a remote control mechanism.

  According to the present invention, it is possible to easily bind a load loaded on a trunk or a loading platform of a moving body such as a passenger car or a small truck by a device having a simple configuration, and it moves violently during a collision and collides or falls. Can be prevented. In addition to passenger cars and trucks, it is also effective for the stable transfer of products and materials in factory manufacturing processes.

The apparatus of the present invention will be described with reference to the embodiments shown in the drawings. FIG. 1 shows a state in which a load 33 is placed on a floor surface 32 such as a passenger compartment of a passenger car or a small truck, and is pressed against a front wall 31 with a variable length belt 2 and a fixed length belt 3 to be bound. Thus, the present invention is an apparatus for binding a load of a moving body such as a passenger car or a small truck.
Tying is to tie up so as not to loosen. In order to bind, a rope or the like can be used in addition to the belts 2 and 3. In the present invention, these are collectively referred to as a strip material, but in the following description, the belt is referred to according to an example of the drawings.

As shown in the use example shown in FIG. 1, the device of the present invention has a winder 1, a variable length belt 2, a fixed length belt 3, a movable locking device 4, and a fixed locking device 5 as a basic configuration. The winder 1 is attached to a moving body. In this example, it is attached to the side wall 29. The variable length belt 2 has one end wound around the winder 1 and the other end attached to the moving body. In this example, it is attached to the side wall 29 by the fixture 6 provided at the other end. One end of the fixed length belt 3 is attached to the moving body. In this example, it is attached to the side wall 30 by a fixture 7 provided at one end.
The movable locking tool 4 passes through the variable length belt 2. The free-running means that the movable locking tool 4 can be freely moved along the belt 2 by passing the belt 2 through the hole of the movable locking tool 4 as shown in FIG. The fixed latch 5 is fixed to the other end of the fixed length belt 3.

The movable latch 4 and the fixed latch 5 have a mutual attachment / detachment mechanism. For example, like a car seat belt shown in FIG. 2, a mechanism for connecting the tip of a tongue, which is a movable locking device 4, by inserting it into a hole of a buckle, which is a fixed locking device 5, and pushing the button 8 of the buckle to remove it. can do.
The winder 1 is provided with a winding force application mechanism, a drawer lock 9 and an operation switch 10. The winding force application mechanism is a mechanism that applies a winding force to the variable length belt 2. The drawing lock 9 is a mechanism for locking the drawing of the variable length belt 2 drawn out against the winding force. The switch 10 operates the drawer lock 9 and is a mechanism that is remotely operated via the lead 11 in FIG. 1, but may be directly attached to the drawer lock 9. In that case, it can be operated manually. The remote operation can be performed mechanically or electromagnetically via the lead 11. Further, remote control operation can be performed without using the lead 11.

  An example of the winding force applying mechanism and the drawer lock 9 is shown in FIG. In this example, the winding force application mechanism is a coil spring 14 and the drawer lock 9 is a ratchet mechanism. A ratchet 13 having a flange-shaped claw wheel formed at one end of the cylinder is rotatably fitted to the fixed shaft 12 of the winder 1, and one end of the variable length belt 2 is fixed to the cylinder portion of the ratchet 13. . A coil spring 14 is provided between the fixed shaft 12 and the ratchet 13 to apply a counterclockwise rotational force indicated by an arrow to the ratchet 13 and to apply a winding force to the belt 2. The belt 2 is variable in length by being manually pulled out and wound up by the action of the coil spring 14.

A claw 16 is disposed outside the ratchet 13 so as to be rotatable around the shaft 15. When the claw 16 is in contact with the teeth of the ratchet 13 as shown by a solid line, the ratchet 13 does not rotate in the clockwise direction, so that the withdrawal of the belt 2 is locked. However, since the ratchet 13 can rotate counterclockwise, a winding force is applied to the belt 2.
When the claw 16 is rotated and separated from the teeth as shown by a broken line, the lock is released and the belt 2 can be pulled out manually. The claw 16 can be rotated by the operation switch 10 by the action of the spring 17 or the like. For example, when the operation switch 10 of FIG. 1 is turned on, the claw 16 is rotated to the position of the broken line against the spring 17, and when turned off, the mechanism returns to the solid line position by the force of the spring 17.

  Another example of the drawer lock 9 is shown in FIG. This example is a one-way clutch mechanism. An outer cylinder is rotatably fitted to the fixed shaft 12 of the winder 1, and a fixed shaft flange 19 and an outer cylinder flange 18 are shown. One end of the variable length belt 2 is fixed to the outer cylinder, and a winding force is applied in a counterclockwise direction by a coil spring in the coil spring portion 28. Similar to the example of FIG. 3, the length of the belt 2 can be varied by manually pulling it out and winding it by the action of the coil spring 14.

  A ball 20 is disposed between the outer cylinder flange 18 and the fixed shaft flange 19 so as to be inserted in only one direction. The outer cylinder rotates counterclockwise as indicated by the arrow. However, if the outer cylinder is rotated clockwise, the ball 20 cannot be rotated between the flanges 18 and 19 and cannot be rotated, and the withdrawal of the belt 2 is locked. When the release plate 22 is attached to the fixed shaft flange 19 and is rotated counterclockwise as indicated by the arrow with the knob 24, the lever 23 of the release plate 22 bites the ball 20 and presses it in the reverse direction.

  In this pressed state, the outer cylinder can be rotated clockwise, so that the belt 2 can be pulled out. This drawable state is maintained by the stopper 26 entering the groove on the outer edge of the release plate 22 by the action of the push spring 27 as shown in FIG. When the stopper 26 is moved in the direction of the arrow and removed from the groove, the release plate 22 is rotated in the clockwise direction by the action of the return spring 25, the ball 20 can be inserted, and the withdrawal of the belt 2 is locked. In this example, the knob 24 and the stopper 26 constitute an operation switch. It may be directly operated manually or may be a remote operation mechanism like the operation switch 10 of FIG.

  When the apparatus of the present invention is attached to a cargo compartment of an automobile or the like as shown in FIG. 1, the variable length belt 2 is wound around the winder 1 and positioned on the side wall 29 side, and the fixed length belt 3 is Located on the side wall 30 side. When binding the load 33, the variable length belt 2 is pulled out from the winder 1 with the movable locking device 4, and the fixed locking device 5 of the fixed length belt 3 and the movable locking device 4 are connected. The pull-out of the belt 2 is locked by the operation switch 10. Then, the belt 2 is not pulled out from the winder 1 and is always pulled in a direction in which the belt 2 is wound by a winding force application mechanism such as a coil spring 14. Accordingly, the load 33 is tightly bound without being loosened due to vibration during transfer. When releasing the binding, the belt 2 is wound around the winder 1 by releasing both the locking tools 4 and 5 by pressing the button 8 or the like.

FIG. 1 shows an example in which the device of the present invention is attached to the front side of the load chamber side walls 29, 30 and the load 33 is pressed against the front wall 31 to be tightly bound. The load on the belts 2 and 3 is small.
In addition, the apparatus of the present invention can be attached near both side walls 29 and 30 of the floor surface 32 of the cargo chamber, and the cargo 33 can be pressed against the floor surface 32 to be bound. Also in this case, the impact can be received by the front wall 31 by bringing the load 33 into contact with the front wall 31 and binding it. Furthermore, a plurality of sets of the device of the present invention can be attached.
The device of the present invention has a simple configuration and can be easily operated. However, since it is a safety problem to bind heavy objects with a large truck, it is relatively small such as a passenger car or a small truck. For mobile objects.

  Explanatory drawing which shows the usage example of this invention apparatus.   Explanatory drawing of the latching of the belts in this invention.   Explanatory drawing which shows the example of a mechanism of the winding of a belt in this invention, and a drawer lock.   Explanatory drawing which shows another example of a mechanism of winding of the belt in this invention, and a drawer lock.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1: Winding device 2: Variable length belt 3: Fixed length belt 4: Movable latch 5: Fixed latch 6, 7: Fixing tool 8: Button 9: Drawer lock 10: Actuation switch 11: Lead 12: Fixed 13 : Ratchet 14: Coil spring 15: Shaft 16: Claw 17: Spring 18: Outer cylinder flange 19: Fixed shaft flange 20: Ball 21: Push spring 22: Release board 23: Lever 24: Knob 25: Return spring 26: Stopper 27: Push spring 28: Coil spring portion 29, 30: Side wall 31: Front wall 32: Floor surface 33: Load

Claims (2)

  A winder attached to the movable body, a variable length member having one end wound around the winder and the other end attached to the movable body, a movable locking tool that freely passes through the variable length member, and one end of the movable body And a fixed latch attached to the other end of the fixed strip. The movable latch and the fixed latch have a mutual attachment / detachment mechanism, and a winder And a load-binding device for a moving body provided with a take-up force applying mechanism, a pull-out lock mechanism of a variable length member pulled out against the take-up force, and an operation switch of the lock mechanism.   The load binding apparatus for a moving body according to claim 1, wherein the operation switch is a remote control mechanism.

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