KR102281006B1 - A Belt member and A CABLES GUIDING DEVICE comprising the same - Google Patents

Abstract

The present invention is a tubular body portion; and a belt member unit including a first protrusion positioned in a first predetermined area of the body portion and a belt member including the same, wherein each protrusion of the second-stage belt member is disposed in each space of the first-stage belt member. By inserting and positioning, it is possible to prevent the second-stage belt member and the first-stage belt member from being separated from each other.

Description

A belt member and a cable guide device including the same {A Belt member and A CABLES GUIDING DEVICE comprising the same}

The present invention relates to a belt member and a cable guide device including the same, and more particularly, to a belt member capable of reliably protecting and guiding a cable taking a bent or straight posture, and a cable guide device including the same. it's about

The present invention is used for machine tools, electronic devices, industrial robots, transport machines, etc., and is used to supply electricity, liquid, gas, etc. to these moving machines or moving parts of the machine. Wire cables, optical fiber cables, fluid supply hoses, etc. It relates to a cable guide device that protects and guides flexible cables, hoses, etc. (hereinafter referred to as "cables").

When a cable is connected to a moving object such as a machine tool, civil machine, or transport device, excessive torsion or tensile force is generated in the cable as it moves, damaging the cable or cluttering the appearance. Cable guide that supports and guides these cables The device is being used.

Accordingly, it is known as a conventional cable guiding device in which a support member consisting of a conduit carrying conductors, gases, etc. and a continuous strip of material having a series of non-interlocking motion-limiting solids is enclosed in a plurality of channels and arranged in parallel ( For example, refer to patent document 1.).

However, in the conventional cable guide device, since the flexible material constituting the support member is a stainless steel material or a leaf spring, it is not possible to maintain an accurate bending radius when achieving a bending posture, and due to an increase in the bending radius, There is a problem that it becomes difficult to install in a predetermined space due to contact with obstacles, and especially when stainless steel is used as a flexible material, it causes fatigue failure due to long-term use and breaks or ruptures, making it impossible to use. there was a problem with

And, since the flexible material constituting the support member is a stainless steel material or a leaf spring, this stainless steel material or a leaf spring cannot be simply cut and joined. Therefore, when the length of the support member is changed to a longer length, another new support member is used. It must be replaced, and there exists a problem that waste of a support member arises.

In addition, when bending, there is a problem that the torsional rigidity is low, so that resonance is generated and the operation of the bending posture or the straight posture becomes unstable.

In addition, there is a problem that mass production is impossible because a piece made of a resin must be injection molded one by one into a stainless steel material or a leaf spring, and a considerable burden and time are required during manufacturing.

In addition, in the conventional cable guide device, since the conductor or conduit and the supporting member are handled as inserted into the jacket component, the jacket component is held and supported by a pair of upper and lower clamping means, but such a pair of upper and lower clamping means is used. In the case of attaching to the fixed end area on the base side or the moving end area on the movable side, the support member may cause a position difference with the jacket component or inconvenience such as suddenly falling out of the jacket component, causing conductor or It is not possible to guide and guide the conduit reliably, and in addition, during maintenance such as replacing or repairing cables with new and old, large and small, different functions, etc., the conductor or the conduit and the supporting member are moved to the fixed end area of the base side or movable. Since it cannot be removed separately from the side moving end region, there is a problem in that disassembly and assembly work is difficult.

Japanese Patent No. 4157096 publication

An object of the present invention is to provide a belt member capable of preventing mutual separation of the stacked belt members when the belt members are stacked.

The purpose of this is to provide a multi-joint type cable guide device that reliably protects and guides cables that take a bent or straight posture, has a small number of parts, and is easy to cut and fit according to the use situation.

Another object of the present invention is to provide a cable guide device that facilitates disassembly and assembly of a fixed end connector unit or a mobile end connector unit, and a stopper of the cable guide device.

Another object of the present invention is to provide a cable guide device capable of accommodating a plurality of cables and a fixing part of the cable guide device by stacking flexible belt members.

Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above-mentioned problems, the present invention provides a tubular body portion; And it provides a belt member unit body including a first protrusion located in the first predetermined region of the body portion.

In addition, the present invention provides a belt member unit body, characterized in that the cross-sectional shape of the body portion is circular or oval.

In addition, the present invention provides a belt member unit body, characterized in that the first constant region, the upper surface or the lower surface of the body portion.

In addition, the present invention further comprises a second protrusion located in a second predetermined area of the body portion, the first constant area is the lower surface of the body portion, the second constant area is characterized in that the upper surface of the body portion A belt member unit is provided.

In addition, the present invention is a first stage belt member; and a second-stage belt member stacked on top of the first-stage belt member, wherein the first-stage belt member includes: a first-stage belt member; and a first-stage belt member second unit body, wherein the second-stage belt member includes: a second-stage belt member first unit body; and a second unit body of a second stage belt member, and a first space formed by connecting the first unit body of the first stage belt member and the second unit body of the first stage belt member, wherein the second stage belt member The first unit includes a 1-1 protrusion positioned in a 1-1 predetermined region of the 1-1 body portion, and the second stage belt member second unit includes a 1-2 predetermined region of the 1-2 body portion. It provides a belt member comprising a 1-2 protrusion positioned in the, and wherein the 1-1 protrusion or the 1-2 protrusion is inserted into the first space.

In the present invention, the first space is located in the upper region of the first stage belt member, the 1-1 constant region is the lower surface region of the 1-1 body part, and the 1-2 predetermined region is the first region. 1-2 It provides a belt member, characterized in that the lower surface area of the body portion.

In addition, the present invention is a first stage belt member; and a second-stage belt member stacked on the first-stage belt member, wherein the first-stage belt member includes: a first-stage belt member first unit; and a first-stage belt member second unit body, wherein the second-stage belt member includes: a second-stage belt member first unit body; and a second unit body of a second stage belt member, and a first space formed by connecting the first unit body of the first stage belt member and the second unit body of the first stage belt member, wherein the second stage belt member and a second space formed by connecting a first unit body and a second unit body of the second stage belt member, wherein the first unit unit of the first stage belt member is located in a 1-1 predetermined area of the 1-1 body part. A first-stage protrusion is included, and the second unit body of the first-stage belt member includes a 1-2 protrusion positioned in a 1-2 first region of the first-second body portion, and the second-stage belt member is manufactured by the second-stage belt member. The first unit includes a 2-1 protrusion located in a 2-1 constant region of the 2-1 body portion, and the second-stage belt member second unit is located in a 2-2 constant region of the 2-2 body portion. and a 2-2 protrusion positioned, wherein the 2-1 protrusion or the 2-2 protrusion is inserted into the first space, and the 1-1 protrusion or the 1-2 protrusion is the second protrusion. There is provided a belt member characterized in that it is inserted into the two spaces.

Further, in the present invention, the first space is located in the upper region of the first-stage belt member, the second space is located in the lower region of the second-stage belt member, and the 1-1 constant region is the first-stage belt member. 1-1 is the upper surface area of the body part, the 1-2 first area is the upper surface area of the 1-2 first body part, the 2-1 constant area is the lower surface area of the 2-1 body part, and the second- 2, the predetermined area provides a belt member, characterized in that the lower surface area of the second body portion 2-2.

In addition, the present invention is a first stage belt member; and a second-stage belt member stacked on the first-stage belt member, wherein the first-stage belt member includes: a first-stage belt member first unit; and a first-stage belt member second unit body, wherein the second-stage belt member includes: a second-stage belt member first unit body; and a second-stage belt member second unit, wherein the second-stage belt member first unit includes a 1-1 protrusion positioned in a 1-1 predetermined region of the 1-1 body portion, wherein the second However, the second unit of the belt member includes a 1-2 protrusion located in the 1-2 first region of the first and second body part, and the second-stage belt member first unit includes the second-second protrusion of the 2-1 body. 1st 2-1 protrusion located in a certain area; a 2-2 protrusion located in a 2-2 constant region of the 2-1 body portion and positioned adjacent to the 2-1 protrusion; and a first space positioned between the second-first protrusion and the second-second protrusion, wherein the second-stage belt member second unit is disposed in a 2-1 'region of the second-second body portion. a 2-1' protrusion located; a 2-2' protrusion located in a 2-2' predetermined area of the 2-2 body part and adjacent to the 2-1' protrusion; and a second space positioned between the 2-1' protrusion and the 2-2' protrusion, wherein the 1-1 protrusion is inserted into the first space, and the 1-2 protrusion provides a belt member, characterized in that it is inserted into the second space.

In addition, the present invention is a first belt member unit including a tubular first body portion; a second belt member unit positioned continuously with the first belt member unit body and including a tubular second body part; a protrusion having one end connected to the first body portion and the other end connected to the second body portion; and a space positioned between the first belt member unit body and the second belt member unit body.

In addition, the present invention is a first inclined surface extending in a first direction of the first body portion starting from the first predetermined region of the protrusion portion of the first body portion; a second inclined surface that starts from a second predetermined area of the second body and extends in a second direction of the second body; and a contact point where the first inclined surface and the second inclined surface meet.

In addition, the present invention provides a belt member intermediate unit, characterized in that the belt member intermediate unit has a structure in which the first belt member unit and the second belt member unit are continuously positioned.

In addition, the present invention provides a belt member intermediate unit, characterized in that the space is located in the opposite direction to the protrusion based on a line connected to the first belt member unit and the second belt member unit body.

In addition, the present invention is a first stage belt member; and a second-stage belt member stacked on top of the first-stage belt member, wherein the first-stage belt member includes a first intermediate unit unit of the belt member, and the first intermediate unit of the belt member includes: a first-first belt member unit and a 1-2-th belt member unit continuously positioned with the first-first belt member unit, wherein the second-stage belt member includes a second belt member intermediate unit; The second belt member intermediate unit includes a 2-1 belt member unit and a 2-2 belt member unit continuously positioned with the 2-1 belt member unit, wherein the 1-1 belt member unit has a tubular shape. of the 1-1 body, the 1-2 belt member unit includes a tubular first-2 body, and the 2-1 belt member unit includes a tubular 2-1 body. and the 2-2 belt member unit body includes a tubular 2-2 body part, and the first belt member intermediate unit body has one end connected to the first 1-1 body part, and the other end is the first - A first protrusion connected to the body portion; and a first space positioned between the 1-1 belt member unit body and the 1-2 belt member unit body, wherein the second belt member intermediate unit includes the 2-1 belt member unit body and the second belt member unit body. It provides a belt member comprising a second space positioned between the 2-2 belt member unit body, wherein the first protrusion is positioned in the second space.

In addition, the present invention provides a belt member, wherein the second-stage belt member is located above the first-stage belt member, wherein the second-stage belt member is arranged in a straight line with the first-stage belt member do.

In addition, in the present invention, the second belt member intermediate unit includes a second protrusion having one end connected to the 2-1 body part and the other end connected to the 2-2 body part, and the second protrusion part is, a 2-1 sloped surface extending in the 2-1 direction of the 2-1 body portion starting from the 2-1 first predetermined area of the 2-1 body portion; a 2-2 sloped surface extending in a 2-2 direction of the 2-2 body part starting from a 2-2 constant area of the 2-2 body part; and a second contact point where the second-first inclined surface and the second-second inclined surface meet.

According to the present invention as described above, by inserting the respective protrusions of the second-stage belt member into the respective spaces of the first-stage belt member and positioning, the second-stage belt member and the first-stage belt member are separated from each other. can be prevented from doing

In addition, the present invention provides a multi-joint type cable guide device and a cable guide device that reliably protects and guides a cable that takes a bent or straight posture, has a small number of parts, and is easy to cut and fit according to the usage situation. A stopper may be provided.

In addition, the present invention can provide a cable guide device and a stopper of the cable guide device for easy disassembly and assembly of the first end-side fixing part or the first-side fixing part.

In addition, the present invention can provide a cable guide device capable of accommodating a plurality of cables and a fixing part of the cable guide device by laminating the flexible belt member.

Figure 1a is a perspective view showing a cable guide device according to the present invention, Figure 1b is an exploded perspective view of the first end side fixing part of the cable guide device according to the present invention is separated, Figure 1c is a first cable guide device according to the present invention It is an exploded perspective view in which the two-stage side fixing part is separated, and FIG. 2A is an exploded perspective view for explaining the coupling of the first clamp part of the first end-side fixing part of the cable guide device according to the present invention, and FIG. 2B is a cable guide device according to the present invention It is an exploded perspective view for explaining the coupling of the second clamp part of the second end side fixing part of the
3A to 3G are views for explaining the fastening of the first end-side first clamp to the first end-side third clamp through the first fastening means to the third fastening means.
4A to 4C are views showing a third fastening means according to the present invention.
5A is a schematic perspective view showing a block body of individual units constituting a multi-joint support member according to the present invention, and FIG. 5B is a schematic perspective view illustrating a multi-joint support member according to the present invention.
6A is an exploded perspective view in one direction showing a first stopper according to the present invention, FIG. 6B is an exploded perspective view in another direction showing the first stopper according to the present invention, and FIG. 6C is a first stopper according to the present invention is an internal plan view showing the upper first stopper, FIG. 6D is an internal plan view showing the lower first stopper of the first stopper according to the present invention, and FIG. 6E is the first stopper and the multi-joint support member according to the present invention It is an exploded perspective view in one direction for explaining the fastening of the rear body of the block body, and FIG. 6f is an exploded perspective view in the other direction for explaining the fastening of the rear body of the block body of the first stopper and the multi-joint support member according to the present invention. am.
7A and 7B are schematic views for explaining the coupling of the first stopper and the outer tubular portion of the flexible belt member according to the present invention.
8A is an exploded perspective view in one direction showing the second stopper according to the present invention, FIG. 8B is an exploded perspective view in another direction showing the second stopper according to the present invention, and FIG. 8C is a second stopper according to the present invention is an internal plan view showing an upper second stopper of the , FIG. 8D is an internal plan view showing a lower second stopper of the second stopper according to the present invention, and FIG. 8E is a second stopper and a multi-joint support member according to the present invention It is an exploded perspective view in one direction for explaining the fastening of the front body part of the block body, and FIG. 8f is an exploded perspective view in the other direction for explaining the fastening of the front body part of the block body of the second stopper and the multi-joint support member according to the present invention. am.
9A and 9B are schematic views for explaining the coupling of the second stopper and the outer tubular portion of the flexible belt member according to the present invention.
10A is a schematic perspective view showing a belt member unit according to a first embodiment of the present invention, and FIG. 10B is a cross-sectional view taken along line II of FIG. 10B.
11A is a schematic perspective view illustrating a belt member unit according to a second embodiment of the present invention, and FIG. 11B is a cross-sectional view taken along line II-II of FIG. 11A.
12A is a schematic perspective view showing a belt member unit according to a third embodiment of the present invention, and FIG. 12B is a cross-sectional view taken along line III-III of FIG. 12A.
13A is a schematic cross-sectional view illustrating an example of a state in which a plurality of belt member units according to the present invention are coupled, and FIG. 13B is a schematic perspective view illustrating an example of a state in which a plurality of belt member units according to the present invention are coupled.
14A is a schematic cross-sectional view showing an example of a state in which a first-stage belt member and a second-stage belt member are stacked, and FIG. 14B shows an example of a state in which the first-stage belt member and the second-stage belt member are stacked. It is a schematic perspective view.
15A is a schematic cross-sectional view illustrating another example of a state in which a plurality of belt member units according to the present invention are coupled, and FIG. 15B is another example of a state in which a first-stage belt member and a second-stage belt member are stacked. It is a schematic perspective view.
16A is a schematic perspective view showing a belt member unit according to a fourth embodiment of the present invention, and FIG. 16B is a cross-sectional view taken along line IV-IV of FIG. 16A.
17A is a schematic perspective view showing a belt member unit according to a fifth embodiment of the present invention, and FIG. 17B is a cross-sectional view taken along line V-V of FIG. 17A.
18A is a schematic cross-sectional view showing another example of a state in which the first-stage belt member and the second-stage belt member are stacked, and FIG. 18B is another state in which the first-stage belt member and the second-stage belt member are stacked. It is a schematic perspective view showing another example.
19A is a perspective view showing the intermediate unit body 60 of the belt member according to the present invention, and FIG. 19B is a cross-sectional view showing the intermediate unit body 60 of the belt member according to the present invention.
20A is a schematic cross-sectional view showing a state in which a first-stage belt member and a second-stage belt member based on the intermediate unit body of the belt member of FIGS. 19A and 19B are stacked, and FIG. 20B is an intermediate view of the belt member of FIGS. 19A and 19B. It is a schematic perspective view showing a state in which a first-stage belt member and a second-stage belt member based on a unit body are stacked.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims.

Detailed contents for carrying out the present invention will be described in detail with reference to the accompanying drawings below. Regardless of the drawings, like reference numbers refer to like elements, and "and/or" includes each and every combination of one or more of the recited items.

Although the first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. A spatially relative term should be understood as a term that includes different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawings is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

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

Figure 1a is a perspective view showing a cable guide device according to the present invention, Figure 1b is an exploded perspective view of the first end side fixing part of the cable guide device according to the present invention is separated, Figure 1c is a first cable guide device according to the present invention It is an exploded perspective view in which the two-stage side fixing part is separated, and FIG. 2A is an exploded perspective view for explaining the coupling of the first clamp part of the first end-side fixing part of the cable guide device according to the present invention, and FIG. 2B is a cable guide device according to the present invention It is an exploded perspective view for explaining the coupling of the second clamp part of the second end side fixing part.

As described above, the cable guide device according to the present invention is used for a machine tool, an electronic device, an industrial robert, a transport machine, etc., and a wire cable for feeding, supplying liquid, supplying air, etc. to these moving machines or the moving part of the machine, It protects and guides flexible cables, hoses, etc. (hereinafter referred to as "cables") such as optical fiber cables and fluid supply hoses.

Meanwhile, in FIGS. 1A to 1C , for convenience of explanation, the shape of the belt member according to the present invention is illustrated as a general shape of the belt member, and the specific shape of the belt member according to the present invention will be described later.

First, referring to FIG. 1A , the cable guide device 100 according to the present invention includes a first-stage flexible belt member 110 and a second-stage flexible laminated with the first-stage flexible belt member 110 . It includes a belt member 120 .

At this time, in the drawing, the second-stage flexible belt member 120 is positioned at the lower end of the first-stage flexible belt member 110 , and the first-stage flexible belt member 110 and the second However, although the flexible belt member 120 is illustrated as being stacked, the stacking order thereof is not limited in the present invention, and the drawings show that the flexible belt member 120 is stacked in two steps, but differently , which may be laminated in two or more stages, the number of laminated flexible belt members is not limited in the present invention.

Hereinafter, for convenience of description, the first stage flexible belt member and the second stage flexible belt member 120 will be referred to as “stacked flexible belt members”.

In addition, the cable guide device 100 according to the present invention includes a first end-side fixing part 200 fastened to one side of the stacked flexible belt member; and a second end-side fixing part 300 fastened to the other side of the stacked flexible belt member.

In this case, the first end side may be a fixed end side, and the second end side may be a moving end side. Therefore, the first end side fixing part 200 is a fixed end side fixing part, and the second side fixing part 300 ) may be a fixed part at the moving end.

In addition, the first-stage flexible belt member 110 includes a plurality of first inner tubular portions 111 for accommodating cables; and a pair of first outer tubular portions 112 respectively positioned outside the first inner tubular portion and accommodating the multi-joint support member.

In addition, the second-stage flexible belt member 120 includes a plurality of second inner tubular portions 121 for accommodating cables; and a pair of second outer tubular portions 122 respectively positioned outside the second inner tubular portion and accommodating the multi-joint support member.

At this time, although the number of the plurality of inner tubular portions is illustrated as being six in the drawings, the number may be changed according to the needs of the user, and therefore, the number of the plurality of inner tubular portions is not limited in the present invention.

On the other hand, the fusible belt member may be formed by integrally molding the plurality of inner tubular portions and a pair of left and right outer tubular portions arranged in parallel along the inner tubular portion. After arranging the pair of outer tubular portions in parallel, these tubular portions may be bonded through a known bonding means, but the present invention is not limited to the configuration of the fusible belt member.

Hereinafter, the first end-side fixing part 200 and the second end-side fixing part 300 of the cable guide device 100 according to the present invention will be described in detail. Hereinafter, the terms "upper" and "lower" will be used. Although used, this is only defined as upper and lower with reference to the drawings for convenience of description, and depending on the direction, the terms "upper" and "lower" are respectively used as "lower" and "upper" terms. may be substituted, and therefore, the present invention is not limited to the meaning of the terms "upper" and "lower".

Next, referring to FIGS. 1B and 2A , the first end-side fixing part 200 of the cable guide device 100 according to the present invention includes a first end-side first clamping part 210 ; a first end-side second clamp unit 220 coupled to the first end-side first clamp unit 210 to form a first predetermined space 230; and a first end-side third clamp unit 240 coupled to the first end-side second clamp unit 220 to form a second predetermined space 250 .

More specifically, the first end-side first clamp unit 210 may include a 1-1 plate 211; a 1-1 spacer 212 positioned on one surface of the 1-1 plate 211 and extending in the width direction (Y direction) of the 1-1 plate 211; and a 1-1 slit 213 extending in the longitudinal direction (X direction) of the 1-1 plate 211 .

At this time, the 1-1 spacer 212 is a one-sided 1-1 spacer 212a positioned on one side of the 1-1 plate 211 and the 1-1 plate 211. It includes a second-side first-1-1 space keeping body (212b) located on the other side.

In addition, the first end-side first clamp part 210 includes a 1-1 fastening hole 214 penetrating the 1-1 plate 211 and the 1-1 spacer maintaining body 212 . and the 1-1 fastening hole 214 is provided at one side of the 1-1 fastening hole 214a located on one side of the 1-1 plate 211 and at the other side of the 1-1 plate 211 . and a first 1-1 fastening hole 214b on the other side.

The first end-side second clamp unit 220 includes a 1-1 plate 221; a 1-2 spacer maintaining body 222 located on one surface of the 1-2 plate 221 and extending in the width direction (Y direction) of the 1-2 plate 221 ; and a 1-2 slit 223 extending in the longitudinal direction (X direction) of the 1-2 th plate 221 .

At this time, the 1-2 spacer maintaining body 222 is located on one side of the 1-2 spacer maintaining body 222a and the 1-2 first plate 221 on one side. It includes a second side 1-2 spacing maintaining body (222b) located on the other side.

In addition, the first end-side second clamp unit 220 includes a 1-2 fastening hole 224 penetrating the 1-2 first plate 221 and the 1-2 spacer maintaining body 222 . And, the 1-2 fastening hole 224 is located on one side of the 1-2 fastening hole 224a located on one side of the 1-2 plate 221 and the other side of the 1-2 first plate 221 . and a second 1-2 fastening hole 224b located on the other side.

At this time, as shown in FIGS. 1B and 2A , the first 1-1 spacer maintaining body 212a on the one side and the first 1-2 spacer maintaining body 222a on the one side are fastened to face each other, and the other side By fastening the 1-1 spacing maintaining body 212b and the other 1-2 spacing maintaining body 222b to face each other, the first end-side first clamp part 210 and the first end-side second clamp As the part 220 is fastened, the first end-side fixing part 200 may form the first constant space 230 .

In addition, as in FIGS. 1A to 1C , the first predetermined space 230 includes a plurality of first inner tubular portions 111 for accommodating cables; and a first end side of the first flexible belt member 110 including a pair of first outer tubular parts 112 respectively located outside the first inner tubular part and accommodating the multi-joint support member is inserted , the first end side of the first flexible belt member 110 may be fixed and supported by the first end side fixing part 200 .

On the other hand, as shown in FIG. 1B, a cable (not shown) is accommodated in the plurality of first inner tubular parts 111, and a multi-joint support member ( 400) is accepted.

Continuingly, referring to FIGS. 1B and 2A , the first end-side third clamp unit 240 includes: a 1-3 plate 241; a first 1-3 spacer 242 positioned on one surface of the 1-3 plate 241 and extending in the width direction (Y direction) of the 1-3 plate 241; and 1-3 slits 243 extending in the longitudinal direction (X direction) of the 1-3 th plate 241 .

At this time, the first 1-3 spacer 242 is one side of the 1-3 spacer 242a and the 1-3 plate 241 located on one side of the 1-3 plate 241 . It includes the other side 1-3 spacing maintaining body (242b) located on the other side.

In addition, the first end-side third clamp unit 240 includes a 1-3 fastening hole 244 penetrating the 1-3 plate 241 and the 1-3 spacer 242 . and the 1-3 fastening hole 244 is provided on one side of the 1-3 fastening hole 244a located on one side of the 1-3 plate 241 and on the other side of the 1-3 plate 241 . It includes a first 1-3 fastening hole 244b located on the other side.

In addition, in the present invention, the first end-side auxiliary spacing body (260a, 260b) positioned between the first end-side second clamp unit 220 and the first end-side third clamp unit 240 is included, The first end-side auxiliary spacer maintaining body (260a, 260b) is, the first end-side first auxiliary spacer maintaining body (260a) and the other side of the first 1-3 gap maintaining body (260a) in contact with the first 1-3 spacer 242a on the one side and a first end-side second auxiliary spacer 260b in contact with the retainer 242b.

On the other hand, the first end-side first auxiliary spacing maintaining body 260a is located in an area corresponding to the first 1-2 fastening hole 224a on the one side and the 1-3 fastening hole 244a on the one side, and the first end side It includes a first end-side first auxiliary spacing maintaining body fastening hole 264a penetrating the first auxiliary spacing maintaining body 260a, and further, the first end-side second auxiliary space maintaining body 260b is, the second side of the second auxiliary space keeping body 260b passing through the first auxiliary spacing maintaining body 260a. Located in the region corresponding to the 1-2 fastening hole 224b and the other side 1-3 fastening hole 244b, maintaining the first end-side second auxiliary gap passing through the first end-side second auxiliary spacing maintaining body 260b It includes a sieve fastening hole (264b).

At this time, as shown in FIGS. 1B and 2A , the one-side first 1-3 spacer maintaining body 242a and the first end-side first auxiliary spacer maintaining body 260a are fastened in contact with each other, and the The other side 1-3 gap maintaining body 242b and the first end side second auxiliary spacing maintaining body 260b are fastened in a contact state, and in this fastened state, the first end side third clamp part 240 and the The first end-side second clamp unit 220 may be fastened, and the first end-side fixing unit 200 may form the second constant space 250 .

In addition, as in FIGS. 1A to 1C , the second constant space 250 includes a plurality of second inner tubular portions 121 for accommodating cables; and a first end side of the second flexible belt member 120 including a pair of second outer tubular parts 122 respectively positioned outside the second inner tubular part and accommodating the multi-joint support member is inserted, , the first end side of the second flexible belt member 120 may be fixed and supported by the first end side fixing part 200 .

On the other hand, as shown in FIG. 1B, a cable (not shown) is accommodated in the plurality of second inner tubular portions 121, and a multi-joint support member ( 400) is accepted.

Subsequently, referring to FIGS. 1B and 2A , the first end-side fixing part 200 of the cable guide device 100 according to the present invention is located in the first constant space 230 , and the multi-joint support member It includes a 1-1 stopper 600 fastened to one end of the 400 .

At this time, the 1-1 stopper 600 is a pair of 1-1 stoppers 600 for being respectively fastened to each of the multi-joint support members 400 accommodated in the pair of first outer tubular parts 112 . ) is included.

Since the pair of 1-1 stoppers 600 have the same structure, only one 1-1 stopper 600 will be described below.

The 1-1 stopper 600 includes an upper 1-1 stopper 610 and a lower 1-1 stopper 620 coupled to the upper 1-1 stopper 610 .

A detailed configuration of the 1-1 stopper 600 will be described later.

Continuingly, referring to FIGS. 1A and 1B , the first end-side fixing part 200 of the cable guide device 100 according to the present invention is located in the upper part of the first constant space 230 , and the pair of It is positioned between the 1-1 stoppers 600 and includes a 1-1 pressing unit 510 disposed in the longitudinal direction (X direction) of the 1-1 plate 211, and 1 - 1 - located in the lower portion of the space 230, located between the pair of 1 - 1 stoppers 600, and arranged in the longitudinal direction (X direction) of the 1 - 2 plate 221 2 includes a pressurizing unit (520).

At this time, the 1-1 pressing unit 510 includes a 1-1 pressing plate 511; and a 1-1 protrusion 512 positioned on one surface of the 1-1 pressing plate 511 and inserted into the 1-1 slit 213 of the 1-1 plate 211 .

That is, as the 1-1 protrusion 512 is inserted into the 1-1 slit 213 of the 1-1 plate 211 , the 1-1 pressing unit 510 is It is possible to prevent movement of the first plate 211 in the width direction (Y direction).

The 1-1 pressing unit 510 is for pressing the plurality of first inner tubular parts 111 accommodating the cables in the upper direction, and by pressing the 1-1 pressing unit 510, It is possible to prevent the plurality of first inner tubular portions 111 from being separated from the first predetermined space 230 .

At this time, in the drawing, the number of the 1-1 pressing unit 510 is shown as three, but the number of the 1-1 pressing unit 510 is the number of the plurality of first inner tubular parts 111 . As may be determined according to the number and width of each, the number of the 1-1 pressing units 510 is not limited in the present invention.

On the other hand, the 1-2 pressing unit 520 is positioned symmetrically with the 1-1 pressing unit 510, and the 1-2 pressing unit 520 is a 1-2 pressing plate (reference numeral). not shown); and a 1-2 protrusion (not shown) positioned on one surface of the 1-2 pressing plate and inserted into the 1-2 slit 223 of the 1-2 plate 221 .

That is, as the 1-2 protrusion (not shown) is inserted into the 1-2 slit 223 of the 1-2 plate 221 , the 1-2 pressing unit 520 is moved to the first -2 It is possible to prevent movement in the width direction (Y direction) of the plate 221 .

The 1-2 pressing unit 520 is for pressing the plurality of first inner tubular parts 111 accommodating the cables in the downward direction, and by pressing the 1-2 pressing unit 520, It is possible to prevent the plurality of first inner tubular portions 111 from being separated from the first predetermined space 230 .

At this time, in the drawing, the number of the 1-2 pressing units 520 is shown as three, but the number of the 1-2 pressing units 520 is the number of the first inner tubular part 111 of the plurality. As may be determined according to the number and width of each, in the present invention, the number of the 1-2 pressing units 520 is not limited.

Subsequently, referring to FIGS. 1B and 2A , the first end-side fixing part 200 of the cable guide device 100 according to the present invention is located in the second constant space 250 , and the multi-joint support member It includes a 1-2 stopper (600') fastened to one end of the (400).

At this time, the 1-2 stoppers 600 ′ are a pair of first-2 stoppers for being respectively fastened to the multi-joint support members 400 accommodated in the pair of second outer tubular parts 122 . 600').

Since the pair of first-second stoppers 600' correspond to the same structure, only one first-second stopper 600' will be described below.

The 1-2 stopper 600' includes an upper 1-2 stopper 610' and a lower 1-2 stopper 620' fastened to the upper 1-2 stopper 610'.

A detailed configuration of the 1-2 stopper 600' will be described later.

Subsequently, referring to FIGS. 1A and 1B , the first end-side fixing part 200 of the cable guide device 100 according to the present invention is located above the second constant space 250 , and the pair of It is positioned between the 1-2 stoppers 600', and includes a 1-3 press unit 510' disposed in the longitudinal direction (X direction) of the 1-2 plate 221, and further, Located in the lower portion of the second constant space 250, located between the pair of first and second stoppers 600', and disposed in the longitudinal direction (X direction) of the 1-3 plate 241 It includes a 1-4 pressing unit (520').

At this time, the 1-3 pressing unit (510') is a 1-3 pressing plate (511'); and a 1-3 protrusion part 512' positioned on one surface of the 1-3 pressing plate 511 ′ and inserted into the 1-2 slit 223 of the 1-2 th plate 221 . do.

That is, the 1-3 protrusion 512' is inserted into the 1-2 slit 223 of the 1-2 plate 221, so that the 1-3 pressing unit 510' is 1-2 It is possible to prevent the plate 221 from moving in the width direction (Y direction).

The 1-3 pressing unit 510 ′ is for pressing the plurality of second inner tubular parts 121 accommodating the cable from the upper direction, and is used for pressing the 1-3 pressing unit 510 ′. Accordingly, it is possible to prevent the plurality of second inner tubular portions 121 from being separated from the second predetermined space 250 .

On the other hand, the 1-4 pressing unit 520' is positioned symmetrically with the 1-3 pressing unit 510', and the 1-4 pressing unit 520' is the 1-4 pressing plate. (reference numeral not shown); and 1-4 th projections (not shown) positioned on one surface of the 1-4 pressing plate and inserted into the 1-3 slits 243 of the 1-3 th plate 241 .

That is, by inserting the 1-4 th protrusion (not shown) into the 1-3 slit 243 of the 1-3 plate 241, the 1-4 pressing unit 520' is Movement in the width direction (Y direction) of the 1-3 plate 241 can be prevented.

The 1-4 pressing unit 520' is for pressing the plurality of second inner tubular parts 121 for accommodating the cable in the downward direction, and is used for pressing the 1-4 pressing unit 520'. Accordingly, it is possible to prevent the plurality of second inner tubular portions 121 from being separated from the second predetermined space 250 .

Subsequently, referring to FIGS. 1B and 2A , the first end-side fixing unit 200 of the cable guide device 100 according to the present invention includes the first end-side first clamp unit 210, the first end-side and fastening means for fastening the second clamp unit 220 and the first end-side third clamp unit 240 .

At this time, the fastening means, the first fastening means (201a, 201b) located on the first end-side first clamp portion 210 side; second fastening means (202a, 202b) positioned on the first end-side third clamp part 240; and third fastening means (270a, 270b) having one end fastened to the first fastening means, and the tartan being fastened to the second fastening means.

That is, the first end-side first clamp unit 210 and the first end-side second clamp unit 220 can be fastened through the first fastening means and the third fastening means, and the second The first end-side second clamp unit 220 and the first end-side third clamp unit 240 may be fastened through the fastening means and the third fastening means.

At this time, as shown in FIGS. 1B and 2A , the first fastening means 201a and 201b may be in the form of a nut, and the second fastening means 202a and 202b may be in the form of a bolt, which Alternatively, although not shown in the drawings, the first fastening means 201a and 201b may be in the form of a bolt, and the second fastening means 202a and 202b may be in the form of a nut.

4A to 4C are views showing a third fastening means according to the present invention.

4A to 4C, the third fastening means 270a according to the present invention includes a head portion 271a; a first body portion 272a protruding in a first direction of the head portion 271a; and a second body portion 273a protruding in the second direction of the head portion 271a.

At this time, the first body portion 272a of the third fastening means 270a according to the present invention includes a columnar first body 272-1a; and a first screw thread 272-2a formed on the outer circumferential surface of the first cylindrical body 272-1a.

That is, the head portion 271a and the first body portion 272a of the third fastening means 270a may be understood as bolts.

In this case, the shape of the head part 271a may be a round head shape, a pot head shape, or a flat head shape, but the shape of the head part is not limited in the present invention.

Continuingly, referring to FIGS. 4A to 4C , the second body portion 273a of the third fastening means 270a according to the present invention includes a cylindrical second body 273-1a; and a second screw thread 273-2a formed on the inner surface of the cylindrical second body 273-1a.

That is, the second body portion 273a of the third fastening means 270a may be understood in the form of a nut.

In addition, the second body portion 273a includes a groove portion 273-3a at the upper end of the cylindrical first body 273-1a, and inserts a known driver into the groove portion 273-3a to insert the second body portion 273-3a. 1 The main body can be rotated.

As described above, in the present invention, the first end-side first clamp unit 210 and the first end-side second clamp unit 220 can be fastened through the first fastening means and the third fastening means. Also, the first end-side second clamp unit 220 and the first end-side third clamp unit 240 may be fastened through the second fastening means and the third fastening means.

At this time, as shown in FIGS. 1B and 2A , the first fastening means 201a and 201b may be in the form of a nut, and the second fastening means 202a and 202b may be in the form of a bolt. In the case of the third fastening means, the first body portion 272a including the first screw thread 272-2a formed on the outer peripheral surface of the cylindrical first body 272-1a and the cylindrical second body 273- 1a) includes the second body portion 273a including a second screw thread 273-2a formed on the inner surface.

Accordingly, the first fastening means in the form of a nut is fastened to the first body portion 272a of the third fastening means, and the second fastening means in the form of a bolt is the second body portion 273a of the third fastening means. By being fastened with, in the present invention, the first end-side first clamp unit 210 and the first end-side second clamp unit 220 can be fastened through the first fastening means and the third fastening means, In addition, the first end-side second clamp unit 220 and the first end-side third clamp unit 240 may be fastened through the second fastening means and the third fastening means.

More specifically, as in FIGS. 1B and 2A , the first 1-1 spacer maintaining body 212a on the one side and the first 1-2 spacer maintaining body 222a on the one side are positioned to face each other, and the other side first -1 In a state in which the spacing maintaining body 212b and the other 1-1 spacing maintaining body 222b are positioned to face each other, the first fastening means 201a, 201b and the third fastening means 270a; 270b), the first end-side first clamp unit 210 and the first end-side second clamp unit 220 may be fastened to each other.

In addition, as shown in FIGS. 1B and 2A , the one-side first 1-3 spacer maintaining body 242a and the first end-side first auxiliary spacer maintaining body 260a are fastened in contact with each other, and The other side 1-3 spacing maintaining body 242b and the first end side second auxiliary spacing maintaining body 260b are fastened in a contact state, and in this fastening state, the second fastening means 202a and 202b and the first As the three fastening means 270a and 270b are fastened to each other, the first end-side third clamp unit 240 and the first end-side second clamp unit 220 may be fastened to each other.

The fastening of the first end-side first clamp to the first end-side third clamp through the first fastening means to the third fastening means will be described as follows.

3A to 3G are views for explaining the fastening of the first end-side first clamp to the first end-side third clamp through the first fastening means to the third fastening means. On the other hand, the fastening of other clamps in the present invention may refer to this drawing and related description. In addition, the fastening of the clamp through the fastening means in the present invention is not limited to the fastening sequence described below.

First, referring to FIGS. 3A and 3B , the first fastening means 201a and 201b are inserted into the 1-1 fastening hole 214 of the first end-side first clamp part 210 .

Next, referring to FIGS. 3B and 3C , the end regions of the first fastening means 201a and 201b are inserted into the 1-2 fastening holes 214 of the first end-side second clamping part 220 . In this state, the first end-side first clamp unit 210 and the first end-side second clamp unit 220 come into contact with each other.

Next, referring to FIGS. 3C and 3D , in a state in which the first end-side first clamp unit 210 and the first end-side second clamp unit 220 are in contact with each other, third fastening means 270a and 270b ) The first body part 272a of the third fastening means of FIGS. 4A to 4C described above is inserted into the 1-2 fastening hole 214 of the first end-side second clamping part 220. It is fastened with one fastening means (201a, 201b).

Next, referring to FIGS. 3D and 3E , the second body portion 273a of the third fastening means of FIGS. 4A to 4C described above is the first of the first end-side auxiliary spacing maintaining bodies 260a and 260b. It is inserted into the one-side auxiliary spacing retainer fastening hole 264 .

Next, referring to FIGS. 3E and 3F , the end region of the second body portion 273a of the third fastening means is the first end-side third clamping part 240 of the third clamping hole 244 . In the inserted state, the first end-side auxiliary gap maintaining members 260a and 260b and the first end-side third clamp unit 240 come into contact with each other.

Next, referring to FIGS. 3F and 3G, in a state in which the first end-side auxiliary spacing maintaining bodies 260a and 260b and the first end-side third clamp unit 240 are in contact with each other, the second fastening means 202a, 202b) is inserted into the 1-3 fastening holes 244 of the first end-side third clamping part 240, and the second body part 273a of the third fastening means of FIGS. 4A to 4C described above is It is fastened with the second fastening means 202a and 202b.

Accordingly, the first end-side first clamp to the first end-side third clamp can be fastened through the first fastening means to the third fastening means.

Hereinafter, the second end-side fixing part according to the present invention will be described. However, since most of the second end-side fixing part according to the present invention is the same as the above-described first end-side fixing part, the first end-side fixing part described above You can refer to the

Subsequently, referring to FIGS. 1C and 2B , the second end-side fixing part 300 of the cable guide device 100 according to the present invention includes a second end-side first clamping part 310 ; a second end-side second clamp unit 320 coupled to the second end-side first clamp unit 310 to form a third predetermined space 330; and a second end-side third clamp unit 340 coupled to the third end-side second clamp unit 320 to form a fourth predetermined space 350 .

More specifically, the second end-side first clamp unit 310 may include a 2-1 plate 311; a 2-1 spacer maintaining body 312 located on one surface of the 2-1 plate 311 and extending in the width direction (Y direction) of the 2-1 plate 311; and a 2-1 slit 313 extending in the longitudinal direction (X direction) of the 2-1 th plate 311 .

At this time, the 2-1 spacer maintaining body 312 is one side of the second 2-1 spacer maintaining body 312a and the 2-1 plate 311 positioned on one side of the 2-1 plate 311. It includes a second 2-1 spacing maintaining body (312b) on the other side located on the other side.

In addition, the second end-side first clamp unit 310 includes a 2-1 fastening hole 314 penetrating the 2-1 plate 311 and the 2-1 spacer maintaining body 312 . And, the 2-1 fastening hole 314 is located at one side of the 2-1 fastening hole 314a located on one side of the 2-1 plate 311 and the other side of the 2-1 plate 311. and a second 2-1 fastening hole 314b located on the other side.

The second end-side second clamp unit 320 includes a 2-1 plate 321; a 2-2 spacer maintaining body 322 positioned on one surface of the 2-2 plate 321 and extending in the width direction (Y direction) of the 2-2 plate 321; and a 2-2 slit 323 extending in the longitudinal direction (X direction) of the 2-2 plate 321 .

At this time, the second 2-2 spacing maintaining body 322 is located on one side of the second 2-2 plate 321 of the one side 2-2 spacing maintaining body (322a) and the 2-2 plate (321). It includes a second 2-2 spacing maintaining body (322b) on the other side located on the other side.

In addition, the second end-side second clamp portion 320 includes a 2-2 fastening hole 324 penetrating the 2-2 plate 321 and the 2-2 spacing maintaining body 322 . and the 2-2 fastening hole 324 is provided on one side of the 2-2 fastening hole 324a located on one side of the 2-2 plate 321 and on the other side of the 2-2 plate 321 . and a second 2-2 fastening hole 324b located on the other side.

At this time, as shown in FIGS. 1C and 2B , the first 2-1 spacing maintaining body 312a and the one second 2-2 spacing maintaining body 322a are fastened to face each other, and the other second By fastening the 2-1 spacing maintaining body 312b and the other 2-2 spacing maintaining body 322b to face each other, the second end-side first clamp part 310 and the second end-side second clamp The part 320 is fastened to the second end-side fixing part 300 to form the third constant space 330 .

In addition, as in FIGS. 1A to 1C , the third predetermined space 330 includes a plurality of first inner tubular portions 111 for accommodating cables; and a second end side of the first flexible belt member 110 including a pair of first outer tubular parts 112 positioned outside the first inner tubular part, respectively, for accommodating the multi-joint support member, , the second end side of the first flexible belt member 110 may be fixed and supported by the second end side fixing part 300 .

On the other hand, as shown in Fig. 1c, a cable (not shown) is accommodated in the plurality of first inner tubular parts 111, and each of the pair of first outer tubular parts 112 has a multi-joint support member ( 400) is accepted.

Continuingly, referring to FIGS. 1C and 2B , the second end-side third clamp part 340 includes a 2-3-th plate 341 ; a 2-3rd spacer maintaining body 342 located on one surface of the 2-3th plate 341 and extending in the width direction (Y direction) of the 2-3th plate 341; and a 2-3 th slit 343 extending in the longitudinal direction (X direction) of the 2-3 th plate 341 .

At this time, the 2-3th spacer maintaining body 342 is one side of the 2-3th spacer maintaining body 342a and the 2-3th plate 341 positioned on one side of the 2-3th plate 341 . It includes a second 2-3 spacing maintaining body (342b) on the other side located on the other side.

In addition, the second end-side third clamp part 340 includes a 2-3 fastening hole 344 penetrating the 2-3rd plate 341 and the 2-3th spacing maintaining body 342 . and the 2-3th fastening hole 344 is located on one side of the 2-3th fastening hole 344a located on one side of the 2-3th plate 341 and on the other side of the 2-3th plate 341 . and a second 2-3 fastening hole 344b located on the other side.

In addition, in the present invention, it includes a second end side auxiliary spacing body (360a, 360b) positioned between the second end-side second clamp portion 320 and the second end-side third clamp portion 340, The second end side auxiliary spacer maintaining body (360a, 360b) is, the second end side first auxiliary spacer maintaining body (360a) and the other side 2-3 spacing in contact with the second 2-3 space maintaining body (342a) on the other side and a second end-side second auxiliary spacer 360b in contact with the retainer 342b.

On the other hand, the second end-side first auxiliary gap maintaining body 360a is located in an area corresponding to the second 2-2 fastening hole 324a on the one side and the 2-3 fastening hole 344a on the one side, and the second end side It includes a second end-side first auxiliary spacing maintaining body fastening hole 364a passing through the first auxiliary spacing maintaining body 360a, and further, the second end-side second auxiliary spacing maintaining body 360b is, the second end side of the second auxiliary spacing maintaining body 360b passing through the first auxiliary spacing maintaining body (360a). 2-2 fastening hole (324b) and the other side 2-3 fastening hole (344b) located in the corresponding area, and maintaining the second end side second auxiliary gap passing through the second end side second auxiliary spacing body (360b) It includes a sieve fastening hole (364b).

At this time, as shown in FIGS. 1C and 2B, the one-side second 2-3 spacer maintaining body 342a and the second end-side first auxiliary spacer maintaining body 360a are fastened in contact with each other, and also, the The other side 2-3 spacing maintaining body 342b and the second end side second auxiliary spacing maintaining body 360b are fastened in a contact state, and in this fastened state, the second end side third clamp part 340 and the The second end-side second clamp unit 320 may be fastened, and the second end-side fixing unit 300 may form the fourth constant space 350 .

In addition, as in FIGS. 1A to 1C , the fourth constant space 350 includes a plurality of second inner tubular portions 121 for accommodating cables; and a second end side of the second flexible belt member 120 including a pair of second outer tubular parts 122 positioned outside the second inner tubular part, respectively, for accommodating the multi-joint support member, , the second end side of the second flexible belt member 120 may be fixed and supported by the second end side fixing part 300 .

On the other hand, as shown in Figure 1c, the plurality of second inner tubular portion 121, a cable (not shown) is accommodated, the pair of second outer tubular portion 122, each of the multi-joint support member ( 400) is accepted.

Subsequently, referring to FIGS. 1C and 2B , the second end-side fixing part 300 of the cable guide device 100 according to the present invention is located in the third constant space 330 , and the multi-joint support member It includes a 2-1 stopper 800 fastened to the other end of the 400 .

At this time, the 2-1 stopper 800 is a pair of 2-1 stoppers 800 for being respectively fastened to each of the multi-joint support members 400 accommodated in the pair of first outer tubular parts 112 . ) is included.

Since the pair of 2-1 stoppers 800 have the same structure, only one 2-1 stopper 800 will be described below.

The second-first stopper 800 includes an upper second-first stopper 810 and a lower second-first stopper 820 coupled to the upper second-first stopper 810 .

A detailed configuration of the 2-1 stopper 800 will be described later.

Subsequently, referring to FIGS. 1A and 1C , the second end-side fixing part 300 of the cable guide device 100 according to the present invention is located in the upper part of the third constant space 330 , and the pair of It is positioned between the 2-1 stoppers 800 and includes a 2-1 pressurizing unit 710 disposed in the longitudinal direction (X direction) of the 2-1 plate 311, and further, 3 - located in the lower portion of the predetermined space 330, located between the pair of 2-1 stoppers 800, and arranged in the longitudinal direction (X direction) of the 2-2 plate 321 2 includes a pressurizing unit 720 .

At this time, the 2-1 pressing unit 710 includes a 2-1 pressing plate 711; and a 2-1 protrusion 712 positioned on one surface of the 2-1 press plate 711 and inserted into the 2-1 slit 313 of the 2-1 plate 711 .

That is, as the 2-1 protrusion 712 is inserted into the 2-1 slit 313 of the 2-1 plate 311, the 2-1 pressurizing unit 710 is It is possible to prevent movement in the width direction (Y direction) of the 1 plate 311 .

The 2-1 pressing unit 710 is for pressing the plurality of first inner tubular parts 111 accommodating the cables from the upper direction, and by pressing the 2-1 pressing unit 710, It is possible to prevent the plurality of first inner tubular portions 111 from being separated from the third predetermined space 330 .

On the other hand, the 2-2 pressing unit 720 is positioned symmetrically with the 2-1 pressing unit 710, and the 2-2 pressing unit 720 is a 2-2 pressing plate (reference numeral). not shown); and a 2-2 protrusion (not shown) positioned on one surface of the 2-2 pressing plate and inserted into the 2-2 slit 323 of the 2-2 plate 321 .

That is, as the 2-2 protrusion (not shown) is inserted into the 2-2 slit 323 of the 2-2 plate 321 , the 2-2 pressurizing unit 720 is moved to the second -2 It is possible to prevent movement of the plate 321 in the width direction (Y direction).

The 2-2 pressurizing unit 720 is for pressurizing the plurality of first inner tubular parts 111 accommodating the cables in the downward direction, and by pressurizing the 2-2 pressurizing unit 720, It is possible to prevent the plurality of first inner tubular portions 111 from being separated from the third predetermined space 330 .

Subsequently, referring to FIGS. 1C and 2B , the second end-side fixing part 300 of the cable guide device 100 according to the present invention is located in the fourth constant space 350 , and the multi-joint support member It includes a 2-2 stopper (800') fastened to the other end of the 400'.

At this time, the 2-2 stoppers 800' are a pair of 2-2 stoppers for respectively fastening to each of the multi-joint support members 400 accommodated in the pair of second outer tubular parts 122. 800').

Since the pair of 2-2 stoppers 800' correspond to the same structure, only one 2-2 stopper 800' will be described below.

The 2-2nd stopper 800' includes an upper 2-2 stopper 810' and a lower 2-2 stopper 820' fastened to the upper 2-2 stopper 810'.

A detailed configuration of the 2-2 stopper 800' will be described later.

Subsequently, referring to FIGS. 1A and 1C , the second end-side fixing part 300 of the cable guide device 100 according to the present invention is located above the fourth constant space 350 , and the pair of It is positioned between the 2-2 stoppers 800 ′ and includes a 2-3 press unit 710 ′ disposed in the longitudinal direction (X direction) of the 2-2 plate 321, and further, It is located in the lower portion of the fourth predetermined space 350, is located between the pair of 2-2 stoppers 800', and is disposed in the longitudinal direction (X direction) of the 2-3rd plate 341. It includes a 2-4 pressurizing unit 720'.

At this time, the 2-3 pressing unit 710' includes a 2-3 pressing plate 711'; and a 2-3th protrusion 712' located on one surface of the 2-3rd pressing plate 711' and inserted into the 2-2nd slit 323 of the 2-2nd plate 321. do.

That is, the 2-3th protrusion 712' is inserted into the 2-2 slit 323 of the 2-2 plate 321, so that the 2-3th pressing unit 710' is Movement in the width direction (Y direction) of the 2-2 plate 321 can be prevented.

The 2-3 pressing unit 710 ′ is for pressing the plurality of second inner tubular parts 121 accommodating the cable from the upper direction, and is used for pressing the 2-3 pressing unit 710 ′. Accordingly, it is possible to prevent the plurality of second inner tubular portions 121 from being separated from the fourth predetermined space 350 .

On the other hand, the 2-4 pressing unit 720' is positioned symmetrically with the 2-3 pressing unit 710', and the 2-4 pressing unit 720' is the 2-4 pressing plate. (reference numeral not shown); and a 2-4th protrusion (not shown) positioned on one surface of the 2-4th pressure plate and inserted into the 2-3th slit 343 of the 2-3th plate 341 .

That is, as the 2-4th protrusion (not shown) is inserted into the 2-3th slit 343 of the 2-3th plate 341, the 2-4th pressing unit 720' is It is possible to prevent movement in the width direction (Y direction) of the 2-3 plate 341 .

The 2-4 pressurizing unit 720' is for pressing the plurality of second inner tubular parts 121 for accommodating the cable in the downward direction, and is used for pressurizing the 2-4 pressurizing unit 720'. Accordingly, it is possible to prevent the plurality of second inner tubular portions 121 from being separated from the fourth predetermined space 350 .

Continuingly, referring to FIGS. 1C and 2B , the second end-side fixing part 300 of the cable guide device 100 according to the present invention includes the second end-side first clamp unit 310 , the second end-side and fastening means for fastening the second clamp unit 320 and the second end-side third clamp unit 340 .

At this time, the fastening means, the first fastening means (301a, 301b) located on the second end-side first clamp portion 310 side; second fastening means (302a, 302b) positioned on the second end-side third clamp part 340 side; and third fastening means (370a, 370b) having one end fastened to the first fastening means, and the tartan being fastened to the second fastening means.

That is, the second end-side first clamp part 310 and the second end-side second clamp part 320 may be fastened through the first fastening means and the third fastening means, and the second end-side first clamp part 310 and the second end-side second clamp part 320 may be fastened. Through the fastening means and the third fastening means, the second end-side second clamp unit 320 and the second end-side third clamp unit 340 may be fastened.

At this time, as shown in FIGS. 1C and 2B, the first fastening means 301a, 301b may be in the form of a nut, and the second fastening means 302a, 302b may be in the form of a bolt, which Alternatively, although not shown in the drawings, the first fastening means 301a and 301b may be in the form of a bolt, and the second fastening means 302a, 302b may be in the form of a nut.

Fastening the second end-side first clamp to the second end-side third clamp through the first fastening means to the third fastening means is the same as that of the first end-side fixing part, and thus detailed descriptions thereof will be omitted.

Hereinafter, the multi-joint support member according to the present invention will be described in detail.

5A is a schematic perspective view showing a block body of individual units constituting a multi-joint support member according to the present invention, and FIG. 5B is a schematic perspective view illustrating a multi-joint support member according to the present invention.

First, referring to Figure 5a, the block body 410 according to the present invention is a rear body portion 420; and a front body portion 430 extending from the rear body portion.

The rear body portion 420 is a horizontal body (421); a first vertical body (422a) extending in a first direction from one side of the horizontal body (421); a second vertical body (422b) extending in the first direction from the other side of the horizontal body (421); and a gap portion 423 formed by a spacing between the first vertical body 422a and the second vertical body 422b.

In addition, the front body part 430 includes a front body 431 protruding in the second direction from the central region of the horizontal body 421 .

In this case, the first direction and the second direction correspond to opposite directions with respect to the horizontal body 421 .

"의 형태를 유지하고 있다.Therefore, in the present invention, the overall planar shape of the block body 410 including the rear body part 420 and the front body part 430 is approximately "

"maintains its shape.

At this time, the front body part 430 is located on both sides of the front body 431 and includes a pair of left and right connection pins 420a protruding in a direction perpendicular to the protrusion direction of the front body 431 . .

In addition, the rear body part 420 is a connection pin located in a predetermined area of the first insertion hole 424a and the second vertical body 422b located in a predetermined area of the first vertical body (422a) connection A second pin insertion hole (424b) is included, and the rear body part (420) is formed continuously from the upper surface of the first vertical body (422a) to the connecting pin first insertion hole (424a). It includes a first guide groove 425a and a second guide groove 425b continuously formed from the upper surface of the second vertical body 422b to the connecting pin second insertion hole 424b.

Next, referring to FIG. 5B, in the multi-joint support member according to the present invention, a plurality of block bodies as described above (410-1, 410-2, 410-3) are interconnected to form one multi-joint support member ( 400) is formed.

More specifically, referring to the block body as in FIG. 5A described above, for example, the preceding block body 410-1 and the following block body 410-2 are mutually fastened to form the multi-joint support member 400 . Assuming the configuration, the front body (431 in FIG. 5A) of the front body of the following block body 410-2 is inserted into the gap portion (423 in FIG. 5A) of the rear body of the preceding block body 410-1, At this time, a pair of left and right connection pins (420a in FIG. 5A) of the front body of the trailing block body 410-2 are connected to the first connection pin insertion hole (424a in FIG. 5A) of the preceding block body 410-1. ) and the connecting pin are respectively inserted into the second insertion hole (424b of FIG. 5A ), the preceding block body 410-1 and the following block body 410-2 are mutually fastened to each other, and the multi-joint support member 400 . can be configured.

At this time, the pair of left and right connection pins (420a in FIG. 5A) of the front body of the following block body 410-2 are connected to the first connection pin insertion hole (424a in FIG. 5A) of the preceding block body 410-1. and the connecting pins are respectively inserted into the second insertion holes (424b in FIG. 5A), for ease of insertion, the preceding block body 410-1 is the upper surface of the first vertical body (422a in FIG. 5A). From the upper surface of the first guide groove (425a in FIG. 5A) and the second vertical body (422b in FIG. 5A) continuously formed from the to the first connecting pin insertion hole (424a in FIG. 5A), the second connecting pin is inserted It includes a second guide groove (425b in FIG. 5A) continuously formed up to the hole (424b in FIG. 5A).

However, for convenience of explanation, FIG. 5B shows that the number of blocks is three, but the number of blocks constituting the multi-joint support member 400 is not limited in the present invention.

Meanwhile, for the configuration and operation of the multi-joint support member according to the present invention, reference may be made to Korean Patent Registration No. 10-1074440, and since the operation of the multi-joint support member is already known in the art, the detailed description below will be omitted. decide to do

Hereinafter, the first stopper according to the present invention will be described in detail.

6A is an exploded perspective view in one direction showing a first stopper according to the present invention, FIG. 6B is an exploded perspective view in another direction showing the first stopper according to the present invention, and FIG. 6C is a first stopper according to the present invention is an internal plan view showing the upper first stopper, FIG. 6D is an internal plan view showing the lower first stopper of the first stopper according to the present invention, and FIG. 6E is the first stopper and the multi-joint support member according to the present invention It is an exploded perspective view in one direction for explaining the fastening of the rear body of the block body, and FIG. 6f is an exploded perspective view in the other direction for explaining the fastening of the rear body of the block body of the first stopper and the multi-joint support member according to the present invention. am.

First, referring to FIGS. 6A to 6D , the first stopper 600 according to the present invention includes an upper first stopper 610 and a lower first stopper 620 fastened to the upper first stopper 610 . include

At this time, referring to FIGS. 6E and 6F , the first stopper 600 according to the present invention is fastened to the rear body portion 420 of the block body 410 which is an individual unit of the multi-joint support member 400 .

More specifically, the upper first stopper 610 includes an upper first cover 611; an upper first cover first fastening groove 612 located on one side of the upper first cover 611 and extending in a height direction (Z direction) of the upper first cover 611; It is located on the other side of the upper first cover 611 and includes an upper first cover first fastening protrusion 613 protruding in the width direction (X, -X direction) of the upper first cover 611 .

At this time, the upper first stopper 610 is located on the upper surface of the upper first cover 611, and in the first upper slit 213 of the first upper plate 211 of FIGS. 1B and 1C described above. It includes an upper first cover protrusion 615 to be inserted.

That is, as the upper first cover protrusion 615 is inserted into the first upper slit 213 of the first upper plate 211 , the first stopper 600 is moved to the first upper plate 211 of the first upper plate 211 . Movement in the width direction (Y direction) can be prevented.

In addition, the upper first stopper 610 includes an upper first extension plate 614 extending from the other side of the upper first cover 611 in the longitudinal direction (Y direction) of the upper first cover 611 . and a plurality of upper first extension plate protrusions 614a are provided on the upper surface of the upper first extension plate 614 . This will be described later.

Continuing, the lower first stopper 620 is a lower first cover 621; a lower first cover first fastening protrusion 613 positioned on one side of the lower first cover 621 and protruding in the width direction (X, -X direction) of the lower first cover 621; and a lower first cover first fastening groove 623 extending in the height direction (Z direction) of the lower first cover 621 .

That is, the upper first cover first fastening groove 612 of the upper first stopper 610 and the lower first cover first fastening protrusion 613 of the lower first stopper 620 are fastened, and the As the upper first cover first fastening protrusion 613 of the upper first stopper 610 and the lower first cover first fastening groove 623 of the lower first stopper 620 are mutually fastened, the upper first The stopper 610 and the lower first stopper 620 may be fastened to form the first stopper 600 .

At this time, the lower first stopper 620 is located on the upper surface of the lower first cover 621, and in the first lower slit 223 of the first lower plate 221 of FIGS. 1B and 1C described above. It includes a lower first cover protrusion 625 to be inserted.

That is, as the lower first cover protrusion 625 is inserted into the first lower slit 223 of the first lower plate 221 , the first stopper 600 is the first lower plate 221 . Movement in the width direction (Y direction) can be prevented.

In addition, the lower first stopper 620 includes a lower first extension plate 624 extending in the longitudinal direction (Y direction) of the lower first cover 621 from the other side of the lower first cover 621 . and a plurality of lower first extension plate protrusions 624a are provided on the upper surface of the lower first extension plate 624 . This will be described later.

In addition, the lower first stopper 620 is connected to an inner protruding jaw 626a located inside the lower first cover 621 and a pair of left and right protruding jaws protruding to the side of the inner protruding jaw 626a. pin 626b.

As described above, referring to Figure 5a, the rear body portion 420 of the block body 400 according to the present invention, the first vertical body (422a) and the second vertical body (422b) by the spacing between the It includes a gap portion 423 is formed, and is located in a predetermined region of the connecting pin first insertion hole 424a and the second vertical body 422b located in a predetermined region of the first vertical body 422a. The connection pin includes a second insertion hole (424b).

In addition, as described above, the first stopper 600 according to the present invention is fastened to the rear body portion 420 of the block body 410 which is an individual unit of the multi-joint support member 400 .

At this time, in the present invention, as shown in FIGS. 6E and 6F, the inner protrusion 626a located inside the lower first cover 621 is inserted into the gap portion of the block body 400, The first connecting pin insertion hole 424a and the connecting pin second insertion hole 424b of the rear body portion 420 are fastened with a pair of left and right protruding jaw connecting pins 626b of the lower first cover 621. , the block body 410 as the individual unit is fastened to the first stopper 600 .

Hereinafter, the coupling of the first stopper and the outer tubular portion of the flexible belt member according to the present invention will be described.

7A and 7B are schematic views for explaining the coupling of the first stopper and the outer tubular portion of the flexible belt member according to the present invention.

7A and 7B , the upper first stopper 610 extends from the other side of the upper first cover 611 in the longitudinal direction (Y direction) of the upper first cover 611 to the upper first and an extension plate 614 , and a plurality of upper first extension plate protrusions 614a on an upper surface of the upper first extension plate 614 .

In addition, the lower first stopper 620 includes a lower first extension plate 624 extending in the longitudinal direction (Y direction) of the lower first cover 621 from the other side of the lower first cover 621 . and a plurality of lower first extension plate protrusions 624 are provided on the upper surface of the lower first extension plate 624 .

In this case, the upper first extension plate 614 is disposed to form a first step difference with the upper first cover 611 , and the lower first extension plate 624 is disposed between the lower first cover 621 and the second lower plate 621 . It is arranged in steps.

Therefore, in the present invention, the distance g1 from the upper first cover 611 to the lower first cover 621 is from the upper first extension plate 614 to the lower first extension plate 624 . It is formed to be larger than the gap g2.

The reason for this configuration in the present invention is to insert the upper first extension plate 614 and the lower first extension plate 624 into the outer tubular portion 122 of the flexible belt member 120 described above. .

That is, as described above, the flexible belt member 120 according to the present invention includes a plurality of inner tubular portions 121 for accommodating cables; and a pair of outer tubular portions 122 positioned on the outside of the inner tubular portion, respectively, for accommodating the multi-joint support member.

At this time, in the present invention, the upper first extension plate 614 and the lower first extension plate 624 are inserted into the inner space of the outer tubular part 122 .

In this case, the outer tubular portion 122 includes a predetermined thickness, and in consideration of the predetermined thickness of the outer tubular portion 122, the above-described upper first extension plate 614 and the upper first cover ( 611) forms a first step, and a second step formed between the lower first extension plate 624 and the lower first cover 621 is formed.

More specifically, as shown in FIGS. 1B and 1C , the first end-side first fixing plate part 210 and the first end-side second fixing plate part 220 are fastened to each other to form a first constant space 230 . and the first stopper 600 is positioned in the first constant space 230 in a state in which it is fastened with one end of the multi-joint support member 400, in the present invention, the first step and Since a predetermined thickness of the outer tubular portion is compensated for through the second step, the upper and lower surfaces of the first stopper 600 are formed by the thickness of the outer tubular portion to the first end-side first fixing plate portion 210 . And it can be prevented from not being in close contact with the first end-side second fixing plate 220 .

Accordingly, in the present invention, the upper and lower surfaces of the first stopper 600 are in close contact with the first end-side first fixing plate portion 210 and the first end-side second fixing plate portion 220 , It is possible to prevent the first stopper from being separated from the first predetermined space 230 .

Meanwhile, in the present invention, a plurality of upper first extension plate protrusions 614a formed on the upper surface of the upper first extension plate 614 and a plurality of lower first extension plates formed on the upper surface of the lower first extension plate 624 are provided. Through the protrusion 624 , it is possible to prevent the upper first extension plate 614 and the lower first extension plate 624 from being separated from the inner space of the outer tubular portion 122 .

Hereinafter, the second stopper according to the present invention will be described in detail.

8A is an exploded perspective view in one direction showing the second stopper according to the present invention, FIG. 8B is an exploded perspective view in another direction showing the second stopper according to the present invention, and FIG. 8C is a second stopper according to the present invention is an internal plan view showing an upper second stopper of the , FIG. 8D is an internal plan view showing a lower second stopper of the second stopper according to the present invention, and FIG. 8E is a second stopper and a multi-joint support member according to the present invention It is an exploded perspective view in one direction for explaining the fastening of the front body part of the block body, and FIG. 8f is an exploded perspective view in the other direction for explaining the fastening of the front body part of the block body of the second stopper and the multi-joint support member according to the present invention. am.

First, referring to FIGS. 8A to 8D , the second stopper 800 according to the present invention includes an upper second stopper 810 and a lower second stopper 820 fastened to the upper second stopper 810 . include

At this time, referring to FIGS. 8E and 8F , the second stopper 800 according to the present invention is fastened to the front body part 430 of the block body 410 which is an individual unit of the multi-joint support member 400 .

More specifically, the upper second stopper 810 includes an upper second cover 811; an upper second cover first fastening groove 812 located on one side of the upper second cover 811 and extending in a height direction (Z direction) of the upper second cover 811; It is positioned adjacent to the upper second cover first fastening groove 812 and includes an upper second cover second fastening groove 813 extending in the height direction (Z direction) of the upper second cover 811 .

At this time, the upper second stopper 810 is located on the upper surface of the upper second cover 811, and in the second upper slit 313 of the second upper plate 311 of FIGS. 1D and 1F described above. It includes an upper second cover protrusion 815 to be inserted.

That is, as the upper second cover protrusion 815 is inserted into the second upper slit 313 of the second upper plate 311 , the second stopper 800 is moved to the second upper plate 311 of the second upper plate 311 . Movement in the width direction (Y direction) can be prevented.

In addition, the upper second stopper 810 includes an upper second extension plate 814 extending in the longitudinal direction (Y direction) of the upper second cover 811 from the other side of the upper second cover 811 . and a plurality of upper second extension plate protrusions 814a are provided on the upper surface of the upper second extension plate 814 . This will be described later.

Continuing, the lower second stopper 820 includes a lower second cover 821; a lower second cover first fastening protrusion 822 positioned on one side of the lower second cover 821 and protruding in the width direction (X, -X direction) of the lower second cover 821; The lower second cover second fastening protrusion 823 is positioned adjacent to the lower second cover first fastening protrusion 822 and protrudes in the width direction (X, -X direction) of the lower second cover 821. include

That is, the upper second cover first fastening groove 812 of the upper second stopper 810 and the lower second cover first fastening protrusion 822 of the lower second stopper 820 are fastened, and the As the upper second cover second fastening groove 813 of the upper second stopper 810 and the lower second cover second fastening protrusion 823 of the lower second stopper 820 are fastened to each other, the upper second The stopper 810 and the lower second stopper 820 may be fastened to form the second stopper 800 .

At this time, the lower second stopper 820 is located on the upper surface of the lower second cover 821, and in the second lower slit 323 of the second lower plate 321 of FIGS. 1D and 1E described above. and a lower second cover protrusion 825 to be inserted.

That is, as the lower second cover protrusion 825 is inserted into the second lower slit 323 of the second lower plate 321 , the second stopper 800 is moved to the second lower plate 321 of the second lower plate 321 . Movement in the width direction (Y direction) can be prevented.

In addition, the lower second stopper 820 includes a lower second extension plate 824 extending in the longitudinal direction (Y direction) of the lower second cover 821 from the other side of the lower second cover 821 . and a plurality of lower second extension plate protrusions 624a are provided on the upper surface of the lower second extension plate 824 . This will be described later.

In addition, the lower second stopper 820 may include a space portion 826 located inside the lower second cover 821 ; and a pair of left and right fastening holes 827 positioned on the other side of the lower second cover 821 and formed in the width direction (X, -X directions) of the lower second cover 821 .

As described above, referring to FIG. 5A , the front body part 420 of the block body 400 according to the present invention includes a front body 431 and a pair of left and right located on both sides of the front body 431 . of the connecting pin 420a.

In addition, as described above, the second stopper 800 according to the present invention is fastened to the front body portion 430 of the block body 410 which is an individual unit of the multi-joint support member 400 .

At this time, in the present invention, as shown in FIGS. 8E and 8F , the front body 431 of the block body 400 is inserted into the space 826 located inside the lower second cover 821 . In this state, a pair of left and right connection pins 420a of the front body 430 are attached to a pair of left and right fastening holes 827 formed in the width direction (X, -X direction) of the lower second cover 821. By being fastened, the block body 410 as the individual unit is fastened to the second stopper 800 .

Hereinafter, the coupling of the second stopper and the outer tubular portion of the flexible belt member according to the present invention will be described.

9A and 9B are schematic views for explaining the coupling of the second stopper and the outer tubular portion of the flexible belt member according to the present invention.

Referring to FIGS. 9A and 9B , the upper second stopper 810 extends from the other side of the upper second cover 811 in the longitudinal direction (Y direction) of the upper second cover 811 . and an extension plate 814 , and a plurality of upper second extension plate protrusions 814a on an upper surface of the upper second extension plate 814 .

In addition, the lower second stopper 820 includes a lower second extension plate 824 extending in the longitudinal direction (Y direction) of the lower second cover 821 from the other side of the lower second cover 821 . and a plurality of lower second extension plate protrusions 824 are provided on the upper surface of the lower second extension plate 824 .

At this time, the upper second extension plate 814 is disposed to form a first step difference with the upper second cover 811 , and the lower second extension plate 824 is disposed between the lower second cover 821 and the second second cover 821 . It is arranged in steps.

Therefore, in the present invention, the distance g1 from the upper second cover 811 to the lower second cover 821 is from the upper second extension plate 814 to the lower second extension plate 824 . It is formed to be larger than the gap g2.

The reason for this configuration in the present invention is to insert the upper second extension plate 814 and the lower second extension plate 824 into the outer tubular portion 122 of the flexible belt member 120 described above. .

That is, as described above, the flexible belt member 120 according to the present invention includes a plurality of inner tubular portions 121 for accommodating cables; and a pair of outer tubular portions 122 positioned on the outside of the inner tubular portion, respectively, for accommodating the multi-joint support member.

At this time, in the present invention, the upper second extension plate 814 and the lower second extension plate 824 are inserted into the inner space of the outer tubular part 122 .

In this case, the outer tubular portion 122 includes a predetermined thickness, and in consideration of the predetermined thickness of the outer tubular portion 122, the above-described upper second extension plate 814 and the upper second cover ( 811) forms a first step, and a second step formed between the lower second extension plate 824 and the lower second cover 821 is formed.

More specifically, as shown in FIGS. 1C and 1D , the second end-side first fixing plate part 310 and the second end-side second fixing plate part 320 are fastened to form a second constant space 330 . and the second stopper 800 is positioned in the second constant space 330 in a state in which it is fastened with the other end of the multi-joint support member 400, in the present invention, the first step and Since a predetermined thickness of the outer tubular portion is compensated for through the second step, the upper and lower surfaces of the second stopper 800 are formed by the thickness of the outer tubular portion to the second end-side first fixing plate portion 310 . And it can be prevented from not being in close contact with the second end-side second fixing plate 320 .

Accordingly, in the present invention, the upper and lower surfaces of the second stopper 800 are in close contact with the second end-side first fixing plate portion 310 and the second end-side second fixing plate portion 320 , It is possible to prevent the second stopper from being separated from the second predetermined space 330 .

Meanwhile, in the present invention, a plurality of upper second extension plate protrusions 814a formed on the upper surface of the upper second extension plate 814 and a plurality of lower second extension plates formed on the upper surface of the lower second extension plate 824 are provided. Through the protrusion 824 , it is possible to prevent the upper second extension plate 814 and the lower second extension plate 824 from being separated from the inner space of the outer tubular portion 122 .

Hereinafter, in the present invention, the belt member 110 will be described.

As described above, in FIGS. 1A to 1C , the shape of the belt member according to the present invention is shown as that of a general belt member for convenience of explanation.

In the case of a general belt member, as in FIGS. 1A to 1C as described above, when the belt member is laminated in a plurality of layers, for example, a first-stage belt member and a second-stage belt member, the first stage The belt member and the second stage belt member are separated from each other.

Therefore, in the present invention, through the shape of the belt member to be described later, even when the belt member is laminated in a plurality of layers, it is intended to provide a belt member capable of preventing separation from each other.

10A is a schematic perspective view showing a belt member unit according to a first embodiment of the present invention, and FIG. 10B is a cross-sectional view taken along line I-I of FIG. 10B.

10A and 10B, the belt member unit body 10 according to the first embodiment of the present invention includes a tubular body portion 11; and a first protrusion 12 positioned in a first predetermined area of the body 11 .

At this time, although FIGS. 10A and 10B show that the cross-section of the tubular body part 11 is elliptical, the cross-section of the tubular body part 11 may be circular. In the present invention, the shape of the cross-section of the tubular body portion 11 is not limited.

Subsequently, with reference to FIGS. 10A and 10B , the first protrusion 12 of the belt member unit body 10 according to the first embodiment of the present invention is, as described above, the first of the body part 11 . 1 may be located in a predetermined area, the first predetermined area may be an upper surface or a lower surface of the body part 11, for example, as shown in FIG. 10B, the first predetermined area is the body It may be the lower surface of the part 11 .

In this case, the meaning of the upper surface or the lower surface of the body part 11 is defined for convenience of description, and the meaning of the upper surface and the lower surface is not limited in the present invention.

In addition, as shown in the drawings, the cross-sectional shape of the first protrusion 12 may be a triangle, but the cross-sectional shape of the first protrusion 12 is not limited in the present invention.

11A is a schematic perspective view showing a belt member unit according to a second embodiment of the present invention, and FIG. 11B is a cross-sectional view taken along line II-II of FIG. 11A.

11A and 11B, the belt member unit 20 according to the second embodiment of the present invention includes a tubular body 21; and a first protrusion 22 positioned in a first predetermined area of the body 21 .

At this time, as described above, in FIGS. 10A and 10B , the cross section of the tubular body part 11 is shown to be elliptical, but unlike this, referring to FIGS. 11A and 11B , the tubular body part is shown in FIGS. The cross-section of 21 may be circular, and therefore, in the present invention, the shape of the cross-section of the tubular body portion 21 is not limited.

12A is a schematic perspective view showing a belt member unit according to a third embodiment of the present invention, and FIG. 12B is a cross-sectional view taken along line III-III of FIG. 12A.

12A and 12B, the belt member unit 30 according to the third embodiment of the present invention includes a tubular body 31; a first protrusion (32a) located in a first predetermined area of the body (31); and a second protrusion portion 32b positioned in a second predetermined area of the body portion 31 .

The first constant region may be the lower surface of the body portion 31, and the second constant region may be the upper surface of the body portion 31, provided that the present invention is limited to the meaning of the upper surface and the lower surface. is not to put

At this time, although the protrusion is shown to be located only on the lower surface of the body part in FIGS. 10A and 10B , in the present invention, the protrusion part, as shown in FIGS. 12A and 12B , may be simultaneously located on the lower surface and the upper surface of the body part.

Meanwhile, in FIGS. 12A and 12B , the cross section of the tubular body part 31 is shown to have an elliptical shape. Alternatively, the cross section of the tubular body part 31 may be circular. Since this is the same as described above, a detailed description below will be omitted.

13A is a schematic cross-sectional view illustrating an example of a state in which a plurality of belt member units according to the present invention are coupled, and FIG. 13B is a schematic perspective view illustrating an example of a state in which a plurality of belt member units according to the present invention are coupled.

At this time, FIGS. 13A and 13B show the same belt member unit body as in FIGS. 10A and 10B .

13A and 13B , in the present invention, a plurality of belt member units 10a, 10b, 10c ... may be combined in a horizontal direction to form a first-stage belt member 1000 .

In addition, the first stage belt member 1000 includes, for example, the belt member first unit body 10a and the belt member based on the belt member first unit body 10a and the belt member second unit body 10b. It includes a first connection point 13a to which the second unit 10b is connected, and includes a first space 14a positioned above the first connection point 13a.

In this case, the first connection point 13a is located in a region where the above-described protrusion is not formed.

For example, protrusions may be formed on the lower surface of the belt member first unit body 10a and the belt member second unit body 10b, respectively, but on the side where the protrusions are not formed, that is, the belt member first unit body. The first side of the belt member 10a and the second side of the second unit body 10b of the belt member contact each other to form a first connection point 13a.

Also, in the present invention, the first space 14a may mean an area opposite to the point where the protrusion is formed, and more specifically, the lower surface of the belt member first unit 10a and the first space 14a. Since protrusions may be respectively formed on the lower surface of the two unit body 10b, the first space 14a is an area opposite to the point where the protrusions are formed, the upper surface of the belt member first unit body 10a and the belt member product Starting with the upper surface of the second unit body 10b as a reference, the first connection point 13a along the outer periphery of the body portion of the belt member first unit body 10a and the body portion of the belt member second unit body 10b ) can mean an area that exists up to

In addition, based on the belt member second unit body 10b and the belt member third unit body 10c, the second connection point 13b at which the belt member second unit body 10b and the belt member third unit body 10c are connected. ), and a second space (14b) positioned above the second connection point (13b).

Since the definitions of the second connection point 13b and the second space 14b are the same as described above, a detailed description thereof will be omitted.

However, although it is illustrated that the number of the belt member units is 5 in FIGS. 13A and 13B , at least two or more of the belt member units may be horizontally coupled.

14A is a schematic cross-sectional view showing an example of a state in which a first-stage belt member and a second-stage belt member are stacked, and FIG. 14B shows an example of a state in which the first-stage belt member and the second-stage belt member are stacked. It is a schematic perspective view.

14A and 14B , in the present invention, the first-stage belt member 1000-1 and the second-stage belt member 1000-2 are stacked to form the stacked belt member 2000. .

In this case, the first-stage belt member 1000-1 may include a plurality of belt member unit bodies 10a, 10b, 10c..., and the second-stage belt member 1000-2 includes a plurality of belt member units 10a, 10b, 10c... It may include the belt member units 10a', 10b', 10c'...).

In addition, the second-stage belt member 1000-2 is positioned above the first-stage belt member 1000-1, and the second-stage belt member 1000-2 is the first-stage belt member ( 1000-1) and is arranged at a certain interval.

More specifically, as described above, the first stage belt member 1000 - 1 has a plurality of spaces (first space 14a and second space 14b in FIG. 13A ) formed while a plurality of belt member units are connected. ), etc.), and the second-stage belt member 1000-2 is attached to a plurality of belt member units 10a', 10b', 10c'...) constituting the second-stage belt member 1000-2. It includes a plurality of projections each formed.

At this time, so that each of the plurality of protrusions of the second-stage belt member 1000-2 can be inserted into each of the plurality of spaces of the first-stage belt member 1000-1, the second-stage belt member ( 1000-2) is located above the first stage belt member 1000-1.

For example, the first-stage belt member 1000-1 includes a first space, a second space, and the like, and the second-stage belt member 1000-2 includes a first protrusion, a second protrusion, and a third Assuming that a protrusion is included, the second protrusion is inserted into the first space and the third protrusion is inserted into the second space, and the second-stage belt member 1000-2 is It may be located above the first-stage belt member 1000-1.

As described above, in the case of a general belt member, when the belt member is laminated in a plurality of layers, for example, a first-stage belt member and a second-stage belt member, the first-stage belt member and the second-stage belt There is a case where the members are separated from each other.

However, in the present invention, by inserting and positioning each of the protrusions of the second-stage belt member 1000-2 as described above in each space of the first-stage belt member 1000-1, the second-stage belt It is possible to prevent the member and the first-stage belt member from being separated from each other.

15A is a schematic cross-sectional view showing another example of a state in which a plurality of belt member units according to the present invention are coupled, and FIG. 15B is another example of a state in which a first-stage belt member and a second-stage belt member are stacked. It is a schematic perspective view.

At this time, FIGS. 15A and 15B show the same belt member unit body as in FIGS. 12A and 12B .

Hereinafter, for another example of a state in which a plurality of belt member unit bodies according to the present invention are coupled, reference may be made to an example of a state in which a plurality of belt member unit bodies according to the present invention are coupled to each other, and the first-stage belt member and the second-stage belt As another example of a state in which the members are stacked, refer to an example of a state in which the first-stage belt member and the second-stage belt member are stacked.

First, referring to FIG. 15A , in the present invention, a plurality of belt member units 30a, 30b, 30c ... may be combined in a horizontal direction to form a first-stage belt member 3000 .

At this time, the belt member unit body (30a, 30b, 30c ...) includes a first protrusion (31a) and a second protrusion (31b) on the lower surface and upper surface of each body portion, respectively.

In addition, the first stage belt member 3000 includes, for example, the belt member first unit body 30a and the belt member based on the belt member first unit body 30a and the belt member second unit body 30b. It includes a first connection point 33a to which the second unit 30b is connected, and includes a 1-1 space 34a positioned above the first connection point 33a.

At this time, another example of a state in which a plurality of belt member unit bodies according to the present invention are coupled includes a 1-2 first space 35a positioned below the first connection point 33a.

Since the connection point is the same as described above, a detailed description thereof will be omitted.

At this time, in the present invention, the 1-1 space 34a may mean an area opposite to the point where the first protrusion 31a is formed, and more specifically, the belt member first unit body 30a. Since first protrusions may be respectively formed on the lower surface of the belt member and the lower surface of the second unit body 30b of the belt member, the 1-1 space 34a is an area opposite to the point where the first protrusion is formed. Starting with the upper surface of the first unit body 30a and the upper surface of the belt member second unit body 30b as a reference, the outline of the body of the belt member first unit body 30a and the belt member second unit body 30b It may refer to an area existing up to the first connection point 33a along the periphery of the body part.

Also, in the present invention, the first-second space 35a may mean an area opposite to the point where the second protrusion 31b is formed, and more specifically, the first unit body 30a of the belt member. Since second protrusions may be respectively formed on the upper surface of the belt member and the upper surface of the second unit body 30b of the belt member, the 1-2 space 35a is an area opposite to the point where the second protrusion is formed. Starting with the lower surface of the first unit body 30a and the lower surface of the belt member second unit body 30b as a reference, the outline of the body of the belt member first unit body 30a and the belt member second unit body 30b It may mean an area existing up to the first connection point 33a along the periphery of the body part.

In addition, the first stage belt member 3000 includes, for example, the belt member second unit body 30b and the belt member based on the belt member second unit body 30b and the belt member third unit body 30c. It includes a second connection point 33b to which the third unit 30c is connected, and includes a 2-1 space 34b positioned above the second connection point 33b and the second connection point 33b. It includes a 2-2 space (35b) located in the lower portion.

Next, referring to FIG. 15B , in the present invention, the first-stage belt member 3000-1 and the second-stage belt member 3000-2 are stacked to form the stacked belt member 4000. .

In this case, the first-stage belt member 3000-1 may include a plurality of belt member unit bodies 30a, 30b, 30c ..., and the second-stage belt member 3000-2 includes a plurality of The belt member units 30a', 30b', 30c' ... may be included.

In addition, the second-stage belt member 3000-2 is positioned above the first-stage belt member 3000-1, and the second-stage belt member 3000-2 is the first-stage belt member ( 3000-1) is deviated from each other by a certain interval.

More specifically, as described above, the first-stage belt member 3000-1 is formed while a plurality of belt member units are connected, and a plurality of spaces (1-1 of FIG. 15A) positioned above the connection point. space 34a, 2-1 space 34b, etc.), and the second-stage belt member 3000-2 includes a plurality of belt member units constituting the second-stage belt member 3000-2. (30a', 30b', 30c' ...) includes a plurality of first protrusions respectively formed on the lower surface.

At this time, each of the plurality of first protrusions of the second-stage belt member 3000-2 is formed in a plurality of spaces (the 1-1 space 34a of FIG. 15A ) of the first-stage belt member 3000-1; The second-stage belt member 3000-2 is positioned above the first-stage belt member 3000-1 so as to be inserted into each of the second-first space 34b, etc.).

In addition, the first-stage belt member 3000-1 is a plurality of second-stage belt members each formed on the upper surfaces of the plurality of belt member unit bodies 30a, 30b, 30c ... constituting the first-stage belt member 3000-1. Including a protrusion, the second-stage belt member 3000-2 is formed while a plurality of belt member units are connected, and a plurality of spaces (1-2 spaces 35a in FIG. 15A ) positioned below the connection point. , the second-2 space (35b, etc.)).

At this time, each of the plurality of second protrusions of the first-stage belt member 3000-1 is formed in a plurality of spaces (the 1-2 spaces 35a of FIG. 15A) of the second-stage belt member 3000-2; The second-stage belt member 3000-2 is positioned above the first-stage belt member 3000-1 so that it can be inserted into each of the second-second spaces 35b, etc.).

Accordingly, in the present invention, each protrusion of the second-stage belt member 3000-2 as described above is inserted and positioned in each space of the first-stage belt member 3000-1, and further, the first stage By inserting and positioning each protrusion of the belt member 3000-1 into each space of the second-stage belt member 3000-2, the second-stage belt member and the first-stage belt member are more firmly connected to each other. escape can be prevented.

16A is a schematic perspective view illustrating a belt member unit according to a fourth embodiment of the present invention, and FIG. 16B is a cross-sectional view taken along line IV-IV of FIG. 16A.

16A and 16B, the belt member unit body 40 according to the fourth embodiment of the present invention includes a tubular body portion 41; and a first protrusion 42 positioned in a first predetermined area of the body 41 .

At this time, the belt member unit body 40 according to the fourth embodiment of the present invention is characterized in that the inner region of the first protruding portion 42 is in a hollow state.

That is, as described above, although the inner region of the first protrusion is illustrated as being filled with a material in FIGS. 10A and 10B , the inner region of the first protrusion 42 may be in a hollow state.

Through this, the tubular body portion 41 can be more easily curved.

17A is a schematic perspective view showing a belt member unit according to a fifth embodiment of the present invention, and FIG. 17B is a cross-sectional view taken along line V-V of FIG. 17A.

17A and 17B, the belt member unit body 50 according to the fifth embodiment of the present invention includes a tubular body portion 51; a first protrusion (52a) positioned in a first predetermined area of the body (51); a second protrusion (52b) positioned in a second predetermined area of the body (51) and positioned adjacent to the first protrusion (52a); and a space 53 positioned between the first protrusion 52a and the second protrusion 52b.

In this case, the first constant region and the second constant region may be the lower surface of the body portion 51 , and, unlike this, the first constant region and the second constant region are the upper surface of the body portion 51 . However, it is not intended to limit the meaning of the upper surface and the lower surface in the present invention.

Meanwhile, although not shown in the drawings, a plurality of belt member units according to the fifth embodiment may be combined in a horizontal direction to constitute a first-stage belt member (5000-1 in FIG. 18A ), and the fourth embodiment By combining a plurality of belt member unit units in the horizontal direction, a second-stage belt member (5000-2 in FIG. 18A ) may be configured.

18A is a schematic cross-sectional view showing another example of a state in which the first-stage belt member and the second-stage belt member are stacked, and FIG. 18B is another state in which the first-stage belt member and the second-stage belt member are stacked. It is a schematic perspective view showing another example.

18A and 18B , in the present invention, the first-stage belt member 5000-1 and the second-stage belt member 5000-2 are stacked to form the stacked belt member 6000. .

In this case, the first-stage belt member 5000-1 may include a plurality of belt member unit bodies 50a, 50b, 50c ..., and the second-stage belt member 5000-2 includes a plurality of It may include the belt member unit body (40a, 40b, 40c ...).

In addition, referring to FIG. 18B , the second-stage belt member 5000-2 includes a plurality of belt member units 40a, 40b, 40c ... each includes a first protrusion, and more specifically, 1-1 The belt member unit body 40a includes a 1-1 protrusion part 42a, the 1-2 belt member unit body 40a includes a 1-2 protrusion part 42b, and a 1-3 belt member unit body ( 40c) includes the 1-3 protrusion part 42c.

Also, referring to FIG. 18B , in the first stage belt member 5000-1, the plurality of belt member unit bodies 50a, 50b, 50c ... have first protrusions 52a, 52c, 52e and second protrusions, respectively. Includes spaces (53a, 53b, 53c) formed by (52b, 52d, 52f), and more specifically, the 2-1 belt member unit body (50a) includes a 1-1 space (53a), The 2nd-2nd belt member unit body 50b includes the 1-2th space 53b, and the 2-3rd belt member unit body 50c includes the 1-2th space 53c.

At this time, the second-stage belt member 5000-2 is positioned above the first-stage belt member 5000-1, and the second-stage belt member 5000-2 is the first-stage belt member ( 5000-1) and arranged in a straight line.

More specifically, the 1-1 protrusion portion 42a of the 1-1 belt member unit body 40a is located in the 1-1 space 53a of the 2-1 belt member unit body 50a, and the The 1-2 protruding part 42b of the 1-2 belt member unit body 40b is located in the 1-2 space 53b of the 2-2 belt member unit body 50b, and the 1-3 belt member The 1-3 protrusion part 42c of the unit body 40c is located in the 1-3 space 53c of the 2-3rd belt member unit body 50c, so that the second stage belt member 5000-2 is It is located above the first-stage belt member 5000-1, and the second-stage belt member 5000-2 is disposed in a straight line with the first-stage belt member 5000-1.

Accordingly, in the present invention, the second-stage belt member 5000-2 is positioned above the first-stage belt member 5000-1, but the second-stage belt member 5000-2 is the first By being arranged in a straight line with the end belt member 5000-1, it is possible to more firmly prevent the second stage belt member and the first stage belt member from being separated from each other.

In the above, the configuration of the belt member according to the present invention has been described through the structure of the belt member unit body according to the present invention.

Hereinafter, the configuration of the belt member according to the present invention through the structure of the intermediate unit body of the belt member according to the present invention will be described.

That is, in the above structure, the belt member according to the present invention corresponds to the structure including the protrusion in one belt member unit, but in the following structure, the belt member according to the present invention is formed through the structure of the belt member intermediate unit including the protrusion in the two belt member units. will make up

19A is a perspective view showing the belt member intermediate unit body 60 according to the present invention, and FIG. 19B is a cross-sectional view showing the belt member intermediate unit body 60 according to the present invention.

19A and 19B, the belt member intermediate unit body 60 according to the present invention includes a first belt member unit body 60a and a second belt member unit body continuously positioned with the first belt member unit body 60a ( 60a).

In the present invention, the structure in which the first belt member unit body (60a) and the second belt member unit body (60a) are continuously located will be defined as a belt member intermediate unit body.

More specifically, the first belt member unit 60a includes a tubular first body portion 61a, and the second belt member unit 60b includes a tubular second body portion 61b. do.

In this case, the intermediate unit body 60 of the belt member includes a protrusion 62 having one end connected to the first body portion 61a and the other end connected to the second body portion 62b.

More specifically, the protrusion 62 includes a first inclined surface 62a extending in a first direction of the first body portion 61a starting from a first predetermined area of the first body portion 61a; a second inclined surface (62b) extending in a second direction of the second body (61b) starting from a second predetermined area of the second body (61b); and a contact point 62c where the first inclined surface 62a and the second inclined surface 62b meet.

At this time, the contact 62 is spaced apart from the first constant region of the first body portion 61a and the second constant region of the second body portion 61b, so that the protrusion 62 is the first It may protrude from the belt member unit body 60a and the second belt member unit body 60b.

Meanwhile, in FIG. 19B , a first constant region of the first body part 61a is the upper surface of the first body part 61a, and a second constant region of the second body part 61b is the second body part. It is shown to be the upper surface of 61b, and therefore, the first direction in which the first inclined surface 62a extends corresponds to the upper surface direction of the first inclined surface 62a, and also the second inclined surface 62b. The extending second direction corresponds to the upper surface direction of the second inclined surface 62b.

However, in contrast to that shown in FIG. 19B , the first constant region of the first body portion 61a is the lower surface of the first body portion 61a, and the second constant region of the second body portion 61b. It may be the lower surface of the second body portion 61b, and thus, the first direction in which the first inclined surface 62a extends corresponds to the lower surface direction of the first inclined surface 62a, and the second The second direction in which the inclined surface 62b extends may correspond to a lower surface direction of the second inclined surface 62b. However, in the present invention, the meaning of the upper surface and the lower surface is not limited.

Subsequently, referring to FIG. 19b, the belt member intermediate unit body 60 according to the present invention has a space 63 positioned between the first belt member unit body 60a and the second belt member unit body 60a. includes

At this time, the space 63 is located in the opposite direction to the protrusion 62, and more specifically, based on the line through which the first belt member unit body 60a and the second belt member unit body 60a are connected, The protrusion 62 is located above the line where the first belt member unit body 60a and the second belt member unit body 60a are connected, and the space 63 is formed between the first belt member unit body 60a and the first belt member unit body 60a. The second belt member unit body 60a is located below the connected line.

On the other hand, in FIG. 19B, the protrusion 62 is located above the line where the first belt member unit body 60a and the second belt member unit body 60a are connected, and the space 63 is the first belt member unit body 60a. Although the unit body 60a and the second belt member unit body 60a are illustrated as being located at the lower part of the connected line, on the contrary, the protrusion 62 is formed between the first belt member unit body 60a and the second belt member. The member unit body 60a may be located below the connected line, and the space 63 may be located above the line where the first belt member unit body 60a and the second belt member unit body 60a are connected.

That is, in the present invention, the fact that the space 63 is positioned in the opposite direction to the protrusion 62 corresponds to the meaning including both of the above-described two cases. On the other hand, as shown in the drawings, in the present invention, The inner region of the space 63 of the belt member intermediate unit 60 may be in a hollow state, which is the same logic as in the case of the belt member unit body according to the fourth embodiment, and thus detailed descriptions will be omitted. do.

On the other hand, although not shown in the drawings, based on the intermediate unit of the belt member, a plurality of intermediate units of the belt member or the unit of the belt member are combined in the horizontal direction of the intermediate unit of the belt member, and the first stage belt member (7000 in FIG. 20A) -1), and the second-stage belt member (7000-2 in FIG. 20A) may be configured in the same form as the first-stage belt member (7000-1 in FIG. 20A).

20A is a schematic cross-sectional view showing a state in which a first-stage belt member and a second-stage belt member based on the intermediate unit body of the belt member of FIGS. 19A and 19B are stacked, and FIG. 20B is an intermediate view of the belt member of FIGS. 19A and 19B. It is a schematic perspective view showing a state in which a first-stage belt member and a second-stage belt member based on a unit body are stacked.

Referring to FIGS. 20A and 20B , in the present invention, the first-stage belt member 7000-1 and the second-stage belt member 7000-2 are stacked to form the stacked belt member 7000. .

At this time, the first stage belt member 7000-1 includes a first belt member intermediate unit 60, and the first belt member intermediate unit 60 includes a 1-1 belt member unit body 60a and and a first-second belt member unit body (60a) continuously positioned with the first-first belt member unit body (60a).

In addition, the 1-1 belt member unit body 60a includes a tubular 1-1 body portion 61a, and the 1-2 belt member unit body 60b has a tubular first-second body portion 61a. part 61b.

In this case, the first belt member intermediate unit 60 has a first protrusion 62 having one end connected to the 1-1 body part 61a and the other end connected to the 1-2 body part 62b. ) is included.

More specifically, the first protrusion 62 extends in the 1-1 direction of the 1-1 body portion 61a starting from the 1-1 constant region of the 1-1 body portion 61a. 1-1 inclined surface (62a) to be; a 1-2 inclination surface 62b that starts from a 1-2 constant region of the 1-2 body part 61b and extends in the 1-2 direction of the 1-2 body part 61b; and a first contact point 62c where the first-first inclined surface 62a and the first-second inclined surface 62b meet.

In addition, the first belt member intermediate unit body 60 according to the present invention has a first space 63 positioned between the 1-1 belt member unit body 60a and the 1-2 belt member unit body 60a. ) is included.

Since this is the same as that of FIGS. 19A and 19B described above, a detailed description thereof will be omitted.

In addition, as described above, in the present invention, the first-stage belt member 7000-1 and the second-stage belt member 7000-2 are stacked to form the stacked belt member 7000, For convenience, specific reference numerals of the configuration of the second-stage belt member 7000-2 are omitted, and specific reference numerals of the configuration of the second-stage belt member 7000-2 refer to the first-stage belt member. Reference may be made to the reference numerals of (7000-1).

More specifically, the second stage belt member 7000-1 includes a second belt member intermediate unit (not shown), and the second belt member intermediate unit (not shown) is a 2-1 belt. It includes a member unit (not shown) and a 2-2 belt member unit (not shown) continuously positioned with the 2-1 belt member unit (not shown).

In addition, the 2-1 belt member unit body (not shown) includes a tubular 2-1 body portion (not shown), and the 2-2 belt member unit (not shown) has a tubular shape. 2-2 of the body part (not shown) is included.

In this case, the second belt member intermediate unit (not shown) has one end connected to the 2-1 body part (not shown), and the other end is connected to the 2-2 body part (not shown). and a second protrusion (not shown) that becomes

More specifically, the second protrusion (not shown) starts from the 2-1 fixed area of the 2-1 body (not shown) and is the second of the 2-1 body part (not shown). a 2-1 inclined surface extending in the 2-1 direction (not shown); A 2-2 inclined surface (not shown) that starts from the 2-2 constant area of the 2-2 body part (not shown) and extends in the 2-2 direction of the 2-2 body part (not shown) unsigned); and a second contact point (not indicated by reference numerals) where the 2-1 inclined surface and the 2-2 inclined surface meet.

However, in the present invention, the presence or absence of the second protrusion in the intermediate unit of the second belt member is not limited.

That is, when the third-stage belt part is positioned above the second-stage belt member including the second-stage intermediate unit body, for example, the second belt member intermediate unit of the second-stage belt member is located on the second stage. The protrusion should be included, but when the second-stage belt member is located at the uppermost end, the second protrusion may not be included in the case of the intermediate unit of the second belt member.

In addition, the second belt member intermediate unit (not shown) according to the present invention is located between the 2-1 belt member unit (not shown) and the 2-2 belt member unit (not shown) and a second space (not indicated by reference numerals).

As described above, specific reference numerals of the configuration of the second-stage belt member 7000-2 may refer to reference numerals of the first-stage belt member 7000-1.

At this time, the second-stage belt member 7000-2 is positioned above the first-stage belt member 7000-1, and the second-stage belt member 7000-2 is the first-stage belt member ( 7000-1) and arranged in a straight line.

More specifically, the first protrusion 62 of the first belt member intermediate unit body 60 of the first-stage belt member 7000-1 is the second-stage belt member 7000-2. By being located in the second space (not shown) of the intermediate unit body of the two belt members (not shown), the second-stage belt member 7000-2 is positioned above the first-stage belt member 7000-1. However, the second-stage belt member 7000-2 is disposed in a straight line with the first-stage belt member 7000-1.

Accordingly, in the present invention, the second-stage belt member 7000-2 is positioned above the first-stage belt member 7000-1, and the second-stage belt member 7000-2 is the first By being arranged in a straight line with the short belt member 7000-1, it is possible to more firmly prevent the second-stage belt member and the first-stage belt member from being separated from each other.

Although embodiments of the present invention have been described with reference to the above and the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can practice the present invention in other specific forms without changing its technical spirit or essential features. You can understand that there is Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (16)

delete delete delete delete delete delete delete delete delete a first belt member unit including a tubular first body;
a second belt member unit positioned continuously with the first belt member unit body and including a tubular second body part;
a protrusion having one end connected to the first body portion and the other end connected to the second body portion; and
and a space positioned between the first belt member unit body and the second belt member unit body,
The protrusion includes: a first inclined surface extending in a first direction of the first body portion starting from a first predetermined area of the first body portion; a second inclined surface that starts from a second predetermined area of the second body and extends in a second direction of the second body; and a contact point where the first inclined surface and the second inclined surface meet. delete 11. The method of claim 10,
The intermediate belt member unit body, the belt member intermediate unit body, characterized in that the first belt member unit body and the second belt member unit body, characterized in that the structure is continuously positioned. 11. The method of claim 10,
Based on a line connected to the first belt member unit body and the second belt member unit body, the space is located in a direction opposite to the protrusion part. a first stage belt member; and a second-stage belt member laminated on an upper portion of the first-stage belt member,
The first-stage belt member includes a first belt member intermediate unit, and the first belt member intermediate unit includes a 1-1 belt member unit and a 1-2-th consecutive unit with the 1-1 belt member unit. Including a belt member unit,
The second stage belt member includes a second belt member intermediate unit, and the second belt member intermediate unit includes a 2-1 belt member unit and a 2-2 second unit continuously positioned with the 2-1 belt member unit. It includes a belt member unit,
The 1-1 belt member unit body includes a tubular 1-1 body portion, the 1-2 belt member unit body includes a tubular first-2 body portion, and the 2-1 belt member unit body includes a tubular 2-1 body part, and the 2-2 belt member unit includes a tubular 2-2 body part,
The first belt member intermediate unit may include: a first protrusion having one end connected to the 1-1 body part and the other end connected to the 1-2 body part; and a first space positioned between the 1-1 belt member unit body and the 1-2 belt member unit body,
The second belt member intermediate unit includes a second space positioned between the 2-1 belt member unit body and the 2-2 belt member unit body,
The first protrusion is characterized in that it is located in the second space,
The second belt member intermediate unit includes a second protrusion having one end connected to the 2-1 body part and the other end connected to the 2-2 body part,
The second protrusion may include: a 2-1 inclined surface extending in a 2-1 direction of the 2-1 body portion starting from a 2-1 constant region of the 2-1 body portion; a 2-2 sloped surface extending in a 2-2 direction of the 2-2 body part starting from a 2-2 constant area of the 2-2 body part; and a second contact point where the second-first inclined surface and the second-second inclined surface meet. 15. The method of claim 14,
The second-stage belt member is positioned above the first-stage belt member, wherein the second-stage belt member is arranged in a straight line with the first-stage belt member. delete

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