WO2021015304A1

WO2021015304A1 - Freight binding mechanism set for freight vehicle

Info

Publication number: WO2021015304A1
Application number: PCT/KR2019/008946
Authority: WO
Inventors: 이용기
Original assignee: 이용기
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2021-01-28

Abstract

The present invention relates to a freight binding mechanism set for a freight vehicle, comprising: a freight binding assembly (10) for binding freight loaded in a freight vehicle by means of a binding belt (90) moving through the inside of the freight vehicle by having one side thereof fixed on an extension plate (140) extending downward from a side of a freight compartment floor (110); and a tool (100) for binding and unbinding a binding belt to bind and unbind the binding belt (90) for binding the freight through the freight binding assembly (10), wherein the tool (100) for binding and unbinding a binding belt includes a direction switching unit (101b) provided on a body, a socket wrench (101a) for a hexagonal head bolt formed on one side, and a spanner (102) formed on the other side, wherein the socket wrench (101a) for the hexagonal head bolt includes a hexagonal head bolt wrench for a hexagonal head bolt of a different size, formed by respectively protruding from both sides of the body.

Description

[Amendment 18.09.2019 according to Rule 26] 　 Cargo binding mechanism set

The present invention is a cargo binding assembly for binding cargo loaded in a freight vehicle with a strapping belt 90 that moves through the inside by fixing one side to an extension plate 140 extending downward from the side of the cargo compartment floor 110 ( 10); Including a strap belt binding and a tool for releasing the strap 100 to achieve the strapping and releasing the strap of the strap 90 to bind the cargo through the cargo strap assembly 10, the strap belt binding and strap release tool 100 includes a box wrench 101a for a hexagonal head bolt formed on one side and provided with a direction changing part 101b provided on the body, and a spanner 102 formed on the other side, and the box wrench for the hexagonal head bolt (101a) relates to a set of cargo binding mechanisms for a freight vehicle, comprising a hexagonal head bolt wrench for a hexagonal head bolt of a different standard formed by protruding from both sides of the body.

Hereinafter, referring to the background technology together with the accompanying drawings as follows.

Referring to FIG. 10 to describe the cargo binding device according to an embodiment of the prior art, the rear end of the frame 110 ′ to which the strap ring 112 is attached to the front end is equipped with the

strap release pieces

150 and 150a. The front end of the lever 120 ′ is axially coupled with a rotation shaft 130 ′, and the lever 120 ′ is fastened to the binding ring 112 by a lever motion repeatedly performed around the rotation shaft 130 ′. The dragon belt is tensioned or the

binding release pieces

150 and 150a are retracted in a tensioned state to release the binding state.

One problem that emerged as a problem in the cargo binding device according to an embodiment of the prior art is that, although it is made of a relatively thick steel plate, the lever 120' is composed of a single leaf, so that the

binding release pieces

150, 150a The support state is unstable, and for this reason, the distal ends of the

releasing pieces

150 and 150a, which are bitten by the teeth of the ratchet wheel 140 ′, tend to bend because they do not overcome the large tension acting upon binding. Considering that the higher the reliability of the releasing

pieces

150 and 150a for the ratchet wheel 140 ′, the more stable the cargo stiffness is, the fragility of the lever is that of the releasing

pieces

150 and 150a. It appears as a weak point, which in turn leads to the weakness of the cargo binding device.

Referring to FIG. 11, a cargo binding device according to another embodiment of the prior art will be described. A cargo binding device according to another embodiment of the prior art includes a bracket formed on the upper side of the cargo binding device according to another embodiment of the prior art. 1a) was attached to and fixed to the mounting plate (11a) installed below from the side of the cargo compartment floor. In this case, a separate bracket (1a) must be formed for attachment, and time and cost are added by adding an attachment process. Moreover, it was not good in terms of aesthetics.

In addition, in the cargo binding device according to another embodiment of the prior art, a hexagonal head bolt integrally formed on the outer surface of the ratchet wheel is used as a box wrench or a spanner to rotate the ratchet wheel connected to the rotating rod for providing and releasing tension on the belt. It had to be rotated with a back, but in this case, it is common to use a box wrench in a place where the space that can be inserted into the hexagonal head bolt is relatively wide, and a spanner in a place where the space is relatively narrow. However, in this case, there was a problem that a box wrench or a spanner must be separately provided so that it can be used according to the size of the space to be secured. Furthermore, the size of the space to be secured is relatively wide, so that the hexagonal head bolt is When used in large and small, there is a problem in that a large and small box wrench suitable for the size of the hexagonal head bolt of the large and small must be separately provided.

A set of cargo binding mechanisms for a freight vehicle according to the present invention is intended to solve the following matters.

It is an object of the present invention to provide a set of cargo binding mechanisms for a cargo vehicle capable of bringing stability to a cargo binding state by increasing the reliability of a binding release plate for a ratchet wheel even when a large tension is applied during cargo binding.

Another object of the present invention is to apply tension to the belt that binds the cargo without attaching and fixing the cargo binding device from the side edge of the cargo compartment floor to the mounting plate below, thereby saving time and cost. It is also to provide a set of cargo strapping mechanisms for a good truck.

Another object of the present invention is a box wrench that can be used according to the size of the space for rotating the hexagonal head bolt integrally formed on the outer surface of the ratchet wheel in order to rotate the ratchet wheel connected to the rotating rod performing tensioning and releasing the belt. And a spanner are provided together, and the size of the space to be secured is relatively wide, so if a hexagon head bolt is used in large or small sizes when using a box wrench, a large and small box wrench suitable for the size of the large and small hexagon head bolts is provided together. It is to provide a set of cargo strapping mechanisms for a freight vehicle including a strapping belt strapping and a strap release tool.

In order to solve the above problems, a set of cargo binding mechanisms for a freight vehicle according to the present invention is configured as follows.

A cargo binding assembly 10 for binding cargo loaded in a freight vehicle with a strapping belt 90 that moves through the inside by fixing one side to the extension plate 140 extending downward from the side of the cargo compartment floor 110; Including a strap belt binding and a tool for releasing the strap 100 to achieve the strapping and releasing the strap of the strap 90 to bind the cargo through the cargo strap assembly 10, the strap belt binding and strap release tool 100 includes a box wrench 101a for a hexagonal head bolt formed on one side and provided with a direction changing part 101b provided on the body, and a spanner 102 formed on the other side, and the box wrench for the hexagonal head bolt (101a) is characterized in that it comprises a hexagonal head bolt wrench for hexagonal head bolts of different standards formed by protruding from both sides of the body.

The cargo binding assembly 10,

side plates

11a, 11b spaced apart from each other, connecting one end of the

side plates

11a, 11b, but forming a rectangular opening therein, and a connection plate 11c, and the side plate ( A binding device body 11 including a connecting rod 11d connecting the other end of the 11a, 11b); The

side plates

11a and 11b are rotatably installed, and the belt insertion holes 43 penetrated in the longitudinal direction,

hexagonal heads

42 and 44 protruding in hexagonal cross-sections at both ends, and the hexagonal head ( A rotating rod 40 including a ratchet wheel 41 disposed between the hexagonal head 42 and the side plate 11b among 42 and 44; A protrusion 70 protruding from the outer surface of the side plate 11a at a distance from the hexagonal head 44 of the rotating rod 40 and having a body portion and a head portion; A stopper having engaging

portions

81 and 82 that can be rotatably fitted and disengaged in the body portion of the protrusion 70 so that the teeth of the ratchet wheel 41 can be engaged and disengaged according to the rotation. (80); A screw thread 61 which is installed rotatably through the

side plates

11a and 11b adjacent to the rectangular opening of the connection plate 11c, and to which a screw 62 located outside the side plate 11b is fastened A connection belt hook rod 60 formed on the outer surface of one side and having the head 62 formed at the other end thereof; And by forming an opening portion 33 on the inside to form a rectangular bar at the free end side, the body 31 to which the second roll portion 21 can be inserted and rotated, and a hook formed integrally with the body 31 ( 32) including a hooking portion 30, wherein the connection belt 20 is inserted into the connection belt hooking rod 60 at one end and can be rotated by a first roll part 22, the first roll part ( 22) and a belt body integrally connected to the belt body, and a second roll portion 21 formed at the other end of the belt body.

In addition, the cargo binding mechanism set of the freight vehicle is characterized in that it further comprises an elastic member 50 attached to the outer surface of the binding device body 11 in the direction in which the end of the hook 32 is directed.

The ratchet wheel 41 and the

hexagonal head portions

42 and 44 are formed integrally with the rotating rod 40.

The set of cargo binding mechanisms for a freight vehicle according to the present invention can exhibit the following effects by the above solution.

* First, there is an effect of providing a set of cargo binding mechanisms for a freight vehicle that can bring stability to the cargo binding state by increasing the reliability of the binding release plate against the ratchet wheel even when a large tension is applied during cargo binding.

Second, by applying tension to the belt that binds the cargo without attaching and fixing the cargo binding device from the side edge of the cargo compartment floor to the mounting plate below, time and cost are saved. There is an effect of providing a set of cargo strapping devices.

Third, a box wrench for a wide space and a box wrench for a wide space to be used according to the size of the space for rotating the hexagonal head bolt integrally formed on the outer surface of the ratchet wheel in order to rotate the ratchet wheel connected to the rotating rod that provides and releases tension on the belt When a spanner for a narrow space is provided, and the size of the secured space is relatively large, when a hexagon head bolt is used in a large or small size when using a box wrench, a large and small size suitable for the size of the large and small hexagon head bolts There is an effect of providing a set of cargo strapping mechanisms for a freight vehicle including a strap belt strap and a strap release tool provided with a box wrench.

1 is a perspective view of a cargo binding assembly viewed obliquely from the lower right side of a cargo binding mechanism set of a freight vehicle according to a preferred embodiment of the present invention including a cargo binding assembly and a binding belt binding and a binding release tool.

2 is a right side view of FIG. 1.

3 is a left side view of FIG. 1.

FIG. 4 is a perspective view of the cargo binding assembly of FIG. 1 as viewed from the lower right so that the belt insertion hole of the rotating rod is visible.

5 is a perspective view of FIG. 4 viewed obliquely from the lower side.

6 is a perspective view showing a state in which a large box wrench of a tool for binding and releasing a binding belt is fastened to a hexagonal head bolt of a cargo binding assembly.

7 is a view from above of the tool for binding and releasing the binding belt with the side of the large box wrench of the tool for binding and releasing the binding belt of FIG. 6 facing upward.

FIG. 8 is a view showing a cargo binding state of the cargo binding assembly of FIG. 1 in which cargo loaded in a truck is bound with a belt moving through the inside by fixing one side to an extension plate extending downward from the side of the cargo compartment floor.

9 is an enlarged view of part A of FIG. 8.

10 is a perspective view of a cargo binding device according to an embodiment of the prior art.

11 is a perspective view of a cargo binding device according to another embodiment of the prior art, which is attached to and fixed to a mounting plate installed below from the side of the cargo compartment floor.

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. However, this is not intended to limit the techniques described in this document to specific embodiments, and it should be understood that various modifications, equivalents, and/or alternatives of the embodiments of this document are included. In connection with the description of the drawings, similar reference numerals may be used for similar elements.

In addition, expressions such as "first," "second," and the like used in this document can modify various elements regardless of their order and/or importance, and to distinguish one element from other elements. It is used only and does not limit the components. For example, the'first part' and the'second part' may represent different parts regardless of order or importance. For example, without departing from the scope of the rights described in this document, a first component may be referred to as a second component, and similarly, a second component may be renamed to a first component.

In addition, terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meanings as those in the context of the related technology, and unless explicitly defined in this document, an ideal or excessively formal meaning Is not interpreted as. In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of the present document.

Hereinafter, an embodiment of the present invention for solving the above problem will be described with reference to the accompanying drawings.

1 is a perspective view of a cargo binding assembly viewed obliquely from the lower right side of a cargo binding mechanism set of a freight vehicle according to a preferred embodiment of the present invention including a cargo binding assembly and a binding belt binding and a binding release tool, and Figure 2 is 1 is a right side view, FIG. 3 is a left side view of FIG. 1, and FIG. 4 is a perspective view of the cargo strap assembly of FIG. 1 as viewed from the lower right so that the belt insertion hole of the rotating rod is visible, and FIG. 5 is It is a perspective view seen obliquely from the lower side, and FIG. 6 is a perspective view showing a state in which a large box wrench of a tool for binding and releasing a binding belt is fastened to a hexagonal head bolt of a cargo binding assembly, and FIG. 7 is a binding belt of FIG. It is a view from above of the strapping belt strapping and strapping tool with the large box wrench side of the strap-unlocking tool facing upward, and FIG. 8 is a view showing the inside by fixing one side to the extension plate extending downward from the side edge of the cargo compartment floor. It is a view showing a cargo binding state of the cargo binding assembly of Figure 1 for binding the cargo loaded in the freight vehicle with a belt moving through, Figure 9 is an enlarged view of A part of FIG.

Referring to Figures 1 to 9, the cargo binding mechanism set of the freight vehicle of the present invention, a binding belt that moves through the inside by fixing one side to the extension plate 140 extending downward from the side of the cargo compartment floor 110 ( A cargo binding assembly (10) for binding cargo loaded on a freight vehicle to 90); It includes a strap belt binding and a tool 100 for releasing the strap to achieve the strapping and releasing the strap of the strap 90 that binds the cargo through the cargo strap assembly 10. According to this configuration, the strap belt strap and strap With the release tool 100, it is possible to achieve the binding and releasing the binding of the binding belt 90 that moves through the inside of the cargo binding assembly 10.

Here, as shown in FIG. 8, reference numeral 120 denotes a side door, and 130 denotes a hinge installed between the extension plate 140 and the side door 120, and the side door 120 by the hinge 130 Can be opened or closed.

The binding belt binding and unbinding tool 100 includes a box wrench 101a for a hexagonal head bolt formed on one side and provided with a direction changing part 101b provided on the body, and a spanner 102 formed on the other side And, the hexagonal head bolt box wrench (101a) includes a hexagonal head bolt wrench of a different standard hexagonal head bolts formed by protruding from both sides of the body, respectively. Here, the box wrench 101a for the hexagonal head bolt may form an inner wall that matches the outer surface of the hexagonal head bolt or may form a thread that can be fitted to the outer surface of the hexagonal head bolt.

According to the above configuration, the insertion space in which the hexagonal head bolt box wrench 101a of the binding belt binding and unbinding tool 100 is to be inserted is relatively wide, so that the binding belt binding and releasing tool 100 is inserted into the insertion space. If it is possible to work with sufficient insertion, a large or small box wrench that can turn large or small hexagon head bolts to fit different sizes of large or small hexagon head bolts is provided, and at the same time, strapping belts and strapping Since the insertion space in which the hexagonal head bolt box wrench 101a of the release tool 100 is to be inserted is relatively narrow, the hexagon head bolt box wrench 101a of the strap belt binding and releasing tool 100 is inserted into the insertion space. If it is not possible to insert and work , a flat spanner 102 capable of turning one of the large or small hexagonal head bolts to fit the size of one of the large or small hexagonal head bolts is provided. There is an effect of providing a set of cargo binding mechanisms for a freight vehicle including a release tool.

The cargo binding assembly 10 includes a binding device body 11, a rotating rod 40, a protruding portion 70, a stopper 80, a connecting belt hook rod 60, and a hooking portion 30.

The binding device body 11 has

side plates

11a and 11b spaced apart from each other, connecting one end of the

side plates

11a and 11b, but forming a rectangular opening therein, and the side plate 11a It includes a connecting rod (11d) connecting the other end of the, 11b).

The rotating rod 40 is rotatably installed through the

side plates

11a and 11b, and the belt insertion hole 43 penetrated in the longitudinal direction, the hexagonal heads 42 and 44 protruding in hexagonal cross-sections at both ends, And a ratchet wheel 41 disposed between the hexagonal head 42 and the side plate 11b among the hexagonal heads 42 and 44. Here, the ratchet wheel 41 and the hexagonal heads 42 and 44 are integrally formed with the rotating rod 40, and according to this configuration, when the hexagonal heads 42 and 44 are rotated with a spanner or a box wrench, the ratchet The wheel 41 and the rotating rod 40 can rotate together, and when the rotating rod 40 rotates, a strap 90 for binding the cargo inserted into the belt insertion hole 43 of the rotating rod 40 is inserted into the rotating rod 40. It can be wound around the circumference of giving tension to the strapping belt 90, or when the rotating rod 40 rotates in reverse, the tension can be released.

The protrusion 70 is installed to protrude from the outer surface of the side plate 11a at a distance from the hexagonal head 44 of the rotating rod 40, and has a body and a head, and the stopper 80 is the protrusion ( It is provided with engaging

portions

81 and 82 that can be rotatably fitted and disengaged in the body portion of 70), thereby engaging and disengaging with the teeth of the ratchet wheel 41 according to the rotation. According to this configuration, by simply rotating the stopper 80 around the protrusion 70, the stopper 80 can be rotatably inserted and released in the body portion of the protrusion 70 according to the rotation direction. Accordingly, the rotating rod 40 is fixed and rotated so that it is possible to impart and release a tension force on the strapping belt 90.

The connection belt hook rod 60 is installed rotatably through the

side plates

11a and 11b adjacent to the rectangular opening of the connection plate 11c, and a screw located outside the side plate 11b ( 63 ) is formed on the outer surface of one side of the screw thread 61 is fastened, and the head portion 62 is formed on the other end. According to this configuration, by fastening and releasing the screw 63 , the connection belt hook 60 can be separated from the

side plates

11a, 11b, so that the connection belt 20 can be separated from the connection belt hook rod 60. .

The hooking part 30 is formed with an open part 33 on the inside, thereby forming a rectangular bar at the free end side, and the body 31 to which the second roll part 21 can be fitted and rotated, and the body 31 It includes a hook 32 formed integrally with. According to this configuration, the hook 32 of the hooking portion 30 can be hung on the extension plate 140 extending downward from the side of the cargo compartment floor 110.

The connection belt 20 includes a first roll part 22 that can be rotated by being inserted into the connection belt hanger bar 60 at one end, a belt body integrally connected to the first roll part 22, and the belt body. It includes a second roll portion 21 formed at the other end. According to this configuration, the first roll part 22 of the connection belt 20 is inserted into the connection belt hooking rod 60 to rotate, and the second roll part 21 is inserted into the body 31 of the hooking part 30. Since it can be rotated, it can be connected to the hooking part 30 and the connection belt hook 60 according to the shape of the cargo to be bound.

In addition, the cargo binding mechanism set of the freight vehicle further includes an elastic member 50 (eg, rubber) attached to the outer surface of the binding device body 11 in the direction in which the end of the hook 32 is oriented, such a configuration According to the cargo binding assembly 10, the hook 32 of the hooking portion 30 is hung on the extension plate 140 extending downward from the side edge of the cargo compartment floor 110, and tension is applied to the binding belt 90 When releasing or releasing, even if it collides with the side door of the freight vehicle, the risk of damaging the side door of the freight vehicle by colliding with the elastic member 50 can be reduced.

As described above, the present invention has been described in detail using examples, but the scope of the present invention is not limited to specific examples, and should be interpreted by the appended claims. In addition, those who have acquired ordinary knowledge in this technical field should understand that many modifications and variations can be made without departing from the scope of the present invention.

Claims

A cargo binding assembly 10 for binding cargo loaded in a freight vehicle with a strapping belt 90 that moves through the inside by fixing one side to the extension plate 140 extending downward from the side of the cargo compartment floor 110;

Including a strap belt binding and a tool 100 for releasing the strap for binding and releasing the strap of the strap belt 90 that binds the cargo through the cargo strap assembly 10,

The binding belt binding and unbinding tool 100 includes a box wrench 101a for a hexagonal head bolt formed on one side and provided with a direction changing part 101b provided on the body, and a spanner 102 formed on the other side And

The hexagon head bolt box wrench (101a) includes a hexagon head bolt wrench for a hexagon head bolt of a different standard formed by protruding from both sides of the body, respectively,

The spanner 102 is a hexagonal head of the tool 100 for binding and releasing the strap belt because the insertion space for the hexagonal head bolt box wrench 101a of the tool 100 for binding and releasing the strap belt is relatively narrow Even if it is impossible to work by inserting the bolt wrench 101a into the insertion space, it is in a flat shape that can turn one of the large or small hexagonal head bolts to fit the size of one of the large or small hexagonal head bolts. It said there is coming,

The cargo binding assembly 10,

The side plates 11a and 11b spaced apart from each other, connecting one end of the side plates 11a and 11b, but connecting the connecting plate 11c having a rectangular opening therein, and the other end of the side plates 11a and 11b Strapping device body 11 comprising a connecting rod (11d);

The side plates 11a and 11b are rotatably installed, and the belt insertion holes 43 penetrated in the longitudinal direction, hexagonal heads 42 and 44 protruding in hexagonal cross-sections at both ends, and the hexagonal head ( A rotating rod 40 including a ratchet wheel 41 disposed between the hexagonal head 42 and the side plate 11b among 42 and 44;

A protrusion 70 protruding from the outer surface of the side plate 11a at a distance from the hexagonal head 44 of the rotating rod 40 and having a body portion and a head portion;

A stopper having engaging portions 81 and 82 that can be rotatably fitted and disengaged in the body portion of the protrusion 70 so that the teeth of the ratchet wheel 41 can be engaged and disengaged according to the rotation. (80);

A screw thread 61 which is installed rotatably through the side plates 11a and 11b adjacent to the rectangular opening of the connection plate 11c, and is fastened with a screw 63 positioned outside the side plate 11b A connection belt hook rod (60) formed on the outer surface of one side, the head portion 62 is formed on the other end, and the connection belt (20) is fastened; And

It includes a body 31 forming a rectangular bar at the free end side by forming an opening part 33 inside, and a hooking part 30 including a hook 32 integrally formed with the body 31,

By fastening and releasing the screw 63, the connection belt hook 60 can be separated from the side plates 11a, 11b, so that the connection belt 20 can be separated from the connection belt hook rod 60,

The connection belt 20 includes a first roll part 22 that can be rotated by being inserted into the connection belt hanger bar 60 at one end, a belt body integrally connected to the first roll part 22, and the belt body. Including a second roll portion 21 formed at the other end,

The body 31 can be rotated by inserting the second roll part 21 ,

Further comprising an elastic member 50 attached to the outer surface of the strapping device body 11 in the direction in which the end of the hook 32 is directed,

By the elastic member 50, the hook 32 of the hooking portion 30 is hung on the extension plate 140 extending downward from the side edge of the cargo compartment floor 110 to impart tension to the strapping belt 90, or A set of cargo binding mechanisms for a cargo vehicle, characterized in that it reduces the risk of damage to the side door of the cargo vehicle by colliding the elastic member 50 even if it collides with the side door of the cargo vehicle when released.
The method of claim 2,

The ratchet wheel (41) and the hexagonal head (42, 44) is a set of cargo binding mechanism for a freight vehicle, characterized in that formed integrally with the rotating rod (40).