WO2023095946A1

WO2023095946A1 - Handle structure having variable shape

Info

Publication number: WO2023095946A1
Application number: PCT/KR2021/017463
Authority: WO
Inventors: 고병설; 유호승; 진배동
Original assignee: 세비앙 주식회사
Priority date: 2021-11-23
Filing date: 2021-11-25
Publication date: 2023-06-01
Also published as: KR20230075907A

Abstract

The objective of the present invention is to provide a handle structure having a variable shape, comprising: holding members, which have a predetermined length, are arranged to be spaced by a predetermined interval from a mounting surface such that a user can hold same, and have, at each one end portion, a one-end bent part bent toward the mounting surface; and coupling members provided at the end portions of the one-end bent parts so as to couple the end portions of the one-end bent parts to the mounting surface. According to the present invention, the handle structure, which can be held by the hands of a user, can be firmly provided in various shapes on a mounting surface such as walls.

Description

Handle structure with variable shape

The present invention relates to a handle structure installed on a wall or the like so that a user can grip it by hand.

This application claims priority based on Korean Patent Application No. 10-2021-0162572 filed on November 23, 2021, and all contents described in the specification and drawings of the application are incorporated into this application.

It is often difficult for the elderly, such as the elderly, to move alone in a space within the house without the help of a guardian.

In this case, the elderly, such as the elderly, move while holding structures such as furniture placed in the house. Since furniture, etc. is not a gripping means to assist movement in the first place, it is difficult for the elderly to move while holding structures such as furniture. There are many difficulties.

Therefore, it is necessary to install a handle structure that is provided on the wall of the house so that the elderly can grasp it with their hands and assists the movement of the elderly. In particular, since the space within the house has various structures, It is necessary to devise a handle structure that can be firmly installed in the form.

An object of the present invention is to provide a handle structure having a variable shape that can be firmly installed in various forms on an installation surface such as a wall surface while being provided so that a user can grip it by hand.

The object of the present invention is not limited thereto, and other objects not mentioned will be clearly understood by those skilled in the art from the description below.

One embodiment of the present invention for achieving the above technical problem is arranged spaced apart from the installation surface and a predetermined distance while having a certain length provided to be gripped by the user, one end bent toward the installation surface at one end Forming a holding member; It provides a handle structure having a variable shape, characterized in that it comprises; and a coupling member which is provided at the end of the one end of the bent portion and couples the end of the one end of the bent portion to the installation surface.

In addition, the holding member provides a handle structure having a variable shape, characterized in that at least one inner bent portion is formed between one end and the other end bent in a predetermined direction.

In addition, the gripping member forms a bent end at the other end in the direction of the installation surface, and the other end of the bent part has a handle having a variable shape, characterized in that provided so that the end abuts and engages with the installation surface. provide structure.

In addition, further comprising an elbow member for connecting the other end of one holding member and the other end of the other holding member to each other so that the holding member and the other holding member form a constant angle with each other. It provides a handle structure having a characterized variable shape.

In addition, the elbow member may include an elbow body forming a first branch portion to which the other end of one gripping member is coupled and at least one second branch portion to which the other end of the other gripping member is coupled; a first elbow joint having one end coupled to the first branch and the other end coupled to the other end of one holding member to connect the first branch and the other end of the holding member to each other; And a second elbow having one end coupled to the second branch and the other end coupled to the other end of the other holding member to connect the second branch and the other end of the other holding member to each other. It provides a handle structure having a variable shape, characterized in that it comprises a; joint.

In addition, the elbow member, while having a certain length, one end coupled to the other end of one of the gripping member; an elbow body which is rotationally coupled to the linking body so as to rotate the linking body around an axis and forms a branching portion to which the other end of the gripping member is coupled; An elbow joint having one end coupled to the branching portion and the other end coupled to the other end of the other holding member to connect the branching portion and the other end of the holding member to each other. To provide a handle structure having a variable shape.

According to one embodiment of the present invention, there is an effect that can be firmly installed in various forms on the installation surface such as a wall surface, such as a handle structure provided so that the user can grip by hand.

1 is a perspective view showing a state in which a handle structure according to an embodiment of the present invention is installed on an installation surface.

2 is a perspective view and a partially enlarged view showing a first embodiment of a gripping member and a coupling member of a handle structure according to an embodiment of the present invention.

Figure 3 is a perspective view showing a fixing block provided in the coupling member according to the first embodiment of the handle structure according to an embodiment of the present invention.

Figure 4 is a cross-sectional view showing a state cut along A-A 'of Figure 2 the gripping member of the handle structure and the coupling member according to the first embodiment according to an embodiment of the present invention.

Figure 5 is a perspective view and a partially enlarged view showing a second embodiment of the gripping member and the coupling member of the handle structure according to an embodiment of the present invention.

6 is a perspective view showing a fixing block provided to a coupling member according to a second embodiment of a handle structure according to an embodiment of the present invention.

Figure 7 (a) and Figure 7 (b) is a perspective view showing the coupling structure of the fixing block and the cover member of the coupling member according to the second embodiment of the handle structure according to an embodiment of the present invention.

8 is a cross-sectional view showing a state in which the holding member of the handle structure according to an embodiment of the present invention and the coupling member according to the second embodiment are cut along line BB' of FIG.

Figure 9 is a perspective view showing the overall configuration of the handle structure according to the first embodiment of the present invention.

10 is a perspective view showing the overall configuration of a handle structure according to a second embodiment of the present invention.

11 is an exploded perspective view of some components of a handle structure according to a second embodiment of the present invention.

12 is an exploded perspective view showing an elbow member provided in a handle structure according to a second embodiment of the present invention.

13 is a vertical cross-sectional view of the elbow member portion of the handle structure according to the second embodiment of the present invention.

14 is a perspective view showing the overall configuration of a handle structure according to a third embodiment of the present invention.

15 is an exploded perspective view of some components of a handle structure according to a third embodiment of the present invention.

16 is an exploded perspective view showing an elbow member provided in a handle structure according to a third embodiment of the present invention.

17 is a vertical cross-sectional view of an elbow member portion of a handle structure according to a third embodiment of the present invention.

18 is a perspective view showing a state in which the elbow member of the handle structure according to the third embodiment of the present invention is rotatably provided.

[Description of code]

10, 10-1. 10-2, 10-3: handle structure

20: installation surface

100, 100', 100": gripping member

200a, 200b: coupling member

300: cover member

400a ,400b: elbow member

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

Also, terms such as first, second, A, B, (a), and (b) may be used in describing the components of the present invention. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term. When an element is described as being “connected,” “coupled to,” or “connected” to another element, that element is directly connected or connectable to the other element, but there is another element between the elements. It will be understood that elements may be “connected”, “coupled” or “connected”.

As shown in FIGS. 1 to 18, the handle structure 10 having a variable shape according to an embodiment of the present invention is spaced apart from the installation surface 20 at a predetermined interval while having a constant length, so that the user grips A gripping member 100 that is provided so as to form a bent one end portion 110 bent in the direction of the installation surface 20 at one end; And a coupling member (200a, 200b) provided at the end 111 of the one end bent portion 110 to couple the end 111 of the one end bent portion 110 to the installation surface 20; may include.

As shown in FIG. 1, the handle structure 10 according to the present invention is installed on an installation surface 20 such as a wall inside a building so that a user such as the elderly can grip it during movement or exercise. It is a structure that becomes

The handle structure 10 according to the present invention is a basic configuration, the gripping member 100 having one end coupled to the installation surface 20 and the coupling member 200 coupling one end of the gripping member 100 to the installation surface 20 Including, but may include the first embodiment (10-1), the second embodiment (10-2) and the third embodiment (10-3) according to the structural form of the other end of the gripping member 100 there is.

First, with reference to FIGS. 1 to 8, the gripping member 100 and coupling that can be commonly applied to each embodiment (10-1, 10-2, 10-3) of the handle structure 10 according to the present invention The member 200 will be described.

As shown in FIGS. 1, 2 and 5, the gripping member 100 has a constant length and is spaced apart from the installation surface 20 at a predetermined interval, provided so that the user can grip it, and one end of the installation surface. (20) it is possible to form a bent one end bent portion 110 in the direction.

Here, the holding member 100 may be provided in the form of a circular pipe having a predetermined length and diameter and forming a hollow hole 105 therein.

One end of the gripping member 100 is formed with one end bent portion 110 bent in the direction of the installation surface 20, one end bent portion 110 has a certain length so that the end portion 111 of the one end bent portion 110 When coupled to the installation surface 20, the gripping member 200 can be disposed spaced apart from the installation surface 20 at a predetermined interval, in which case the holding member 100 can be disposed parallel to the installation surface 20. there is.

On the other hand, as shown in FIGS. 2 and 5, the end 111 of the one-end bent portion 110 has a bolt through-hole through which fixing

bolts

250a and 250b provided in

coupling members

200a and 200b to be described later are inserted through. (111-1) can be formed.

On the other hand, the gripping member 100 may be formed with one or more inward bent parts 130 bent in a predetermined direction between one end and the other end.

The inner bent portion 130 may be formed, for example, by bending in the upper, lower, left, and right directions of the installation surface 20, and in FIGS. 1, 2, and 5, the installation surface 20 has a vertical direction. It is shown that an inner bent portion 130 bent in the left direction is formed on the inner side of the holding member 100 disposed as .

The gripping member 100 may be provided in various shapes depending on the direction in which the inward bending portion 130 is bent or the number of formations of the inward bending portion 130 .

Subsequently, the other end of the gripping member 100 is bent in the direction of the installation surface 20 according to each embodiment (10-1, 10-2, 10-3) of the handle structure as described later, the other end bent portion 150 Is formed (FIG. 9), or a bolt through hole 160 through which the first fixing bolt 440a is inserted (FIG. 11) is formed, or the screw coupling portion of the connecting body 410b is formed in the inner hollow hole 105 ( A screw thread 170 to which 411b) is screwed may be formed (FIG. 17).

Subsequently, the

coupling members

200a and 200b are provided at the end 111 of the one end bent portion 110 to couple the end 111 of the one end bent portion 110 to the installation surface 20 .

At this time, the

coupling members

200a and 200b may include the first embodiment 200a and the second embodiment 200b depending on whether the function of arranging the cover member 300 on the installation surface 20 to be described later is performed. can

First, the coupling member 200a according to the first embodiment will be described with reference to FIGS. 1 to 4 .

As shown in FIG. 2, the coupling member 200a according to the first embodiment has one end coupled to the end 111 of the holding member 100, one end bent portion 110, and the other end to the installation surface 20. A fixing block 210a for coupling, a fixing piece 230a for coupling the other end of the fixing block 210a to the installation surface 20, and one end of the fixing block 210a at the end of the bent portion 110 ( 111) may include a fixing bolt (250a) for fixing.

First, as shown in FIG. 3, the fixing block 210a forms an insertion protrusion 211a inserted into the hollow hole 105 of the end 111 of the bent portion 110 at one end, and inserted at the other end. The flange portion 213a may be formed stepwise in an outward direction of the protrusion 211a.

The insertion protrusion 211a is inserted into the hollow hole 105 of the end 111 of the one end bent part 110 and coupled to the end 111 of the one end bent part 110.

At this time, the insertion protrusion (211a) may be recessed to a certain depth along the outer circumferential direction to form a bolt insertion groove (211a-1) for inserting the end of the fixing bolt (250a), for example, the insertion protrusion (211a) is cylindrical When provided in a shape, one or more bolt insertion grooves 211a-1 may be formed along the circumferential direction of the insertion protrusion 211a.

The flange portion 213a is formed stepwise from the other end of the fixing block 210a toward the outside of the insertion protrusion 211a, and when the insertion protrusion 211a is inserted into the hollow hole 105, the flange portion 213a One end is provided to contact the end 111 of the bent portion 110 to support the fixing block 210a.

On the other hand, the fixing block 210a has a piece insertion hole 215a through which the fixing piece 230a is inserted along the longitudinal direction therein.

At this time, as shown in FIG. 4, the piece insertion hole 215a has a diameter of the other end smaller than that of one end and is formed stepwise, so that when the fixing piece 230a is inserted at one end, the fixing piece 230a ) is hooked on the stepped portion so that the fixing piece 230a does not deviate toward the other end of the piece insertion hole 215a.

Then, the fixing piece (230a) is provided with a screw member consisting of a head portion and a threaded portion, for example, to fix the other end of the fixing block (210a) to the installation surface (20).

When the fixing piece (230a) is inserted into the piece insertion hole (215a) of the fixing block (210a), the head portion is caught in the stepped portion of the piece insertion hole (215a), and the threaded portion is inserted into the installation surface (20), thereby fixing The other end of the block 210a may be fixed to the installation surface 20.

Subsequently, the fixing bolt 250a is provided as an example of a headless bolt member, so that the insertion protrusion 211a of the fixing block 210a is inserted into the hollow hole 105 of the end 111 of the bent portion 110 at one end. In the state, it is possible to fix the insertion protrusion (211a) to the end 111 of the one end bent portion (110).

As described above, a bolt through-hole 111-1 into which a fixing bolt 250a is inserted may be formed at the end 111 of the one-end bent portion 110, and the insertion protrusion 211a has an outer circumferential circumferential direction. It is recessed to a certain depth along the bolt insertion groove (211a-1) for inserting the end of the fixing bolt (250a) can be formed.

At this time, as shown in FIG. 4, the bolt through hole 111-1 and the bolt insertion groove 211a-1 are formed at positions corresponding to each other, so that the fixing bolt 250a is formed through the bolt through hole 111-1. While being inserted through, the end of the fixing bolt 250a may be inserted into the bolt insertion groove 211a-1 to fix the fixing block 210a to the end of the bent portion 110.

In this way, in a state in which the insertion protrusion 211a of the fixing block 210a is inserted into the hollow hole 105 of the end 111 of the one end bent portion 110, the fixing bolt 250a is the fixing bolt 250a. By configuring the end of the fixing bolt 250a to be inserted into the bolt insertion groove 211a-1 while being inserted through the through hole 111-1, the fixing block 210a is the end 111 of the one-end bent portion 110 ) is provided so as not to deviate from

Next, the coupling member 200b according to the second embodiment will be described with reference to FIGS. 1 and 4 to 8 .

Coupling member 200b according to the second embodiment is a fixing block 210b having one end coupled to the end 111 of the holding member 100 and one end bent portion 110 and the other end coupled to the installation surface 20 And, a fixing piece 230b for coupling the other end of the fixing block 210b to the installation surface 20, and a fixing bolt for fixing one end of the fixing block 210b to the end 111 of the one end bent portion 110 (250b).

First, as shown in FIG. 6, the fixing block 210b forms an insertion protrusion 211b inserted into the hollow hole 105 of the end 111 of the bent portion 110 at one end, and inserted at the other end. The flange portion 213b may be formed stepwise in an outward direction of the protruding portion 211b.

The insertion protrusion 211b is inserted into the hollow hole 105 of the end 111 of the one end bent part 110 and coupled to the end 111 of the one end bent part 110.

At this time, the insertion protrusion (211b) may be recessed to a certain depth along the outer circumferential circumferential direction to form a bolt insertion groove (211b-1) for inserting the end of the fixing bolt (250b), for example, the insertion protrusion (211b) is cylindrical When provided in a shape, one or more bolt insertion grooves 211b-1 may be formed along the circumferential direction of the insertion protrusion 211b.

The flange portion 213b is formed stepwise from the other end of the fixing block 210b toward the outside of the insertion protrusion 211b, and when the insertion protrusion 211b is inserted into the hollow hole 105, the flange portion 213b One end is provided to contact the end 111 of the bent portion 110 to support the fixing block 210b.

Meanwhile, one or more piece insertion holes 213b-1 through which the fixing piece 230b is inserted may be formed on the flange portion 213b.

At this time, each piece insertion hole 213b-1 is formed stepwise with the diameter of the other end smaller than the diameter of one end, so that when the fixing piece 230b is inserted from one end, the head of the fixing piece 230b The part is caught on the stepped part, so that the fixing piece 230b does not deviate in the direction of the other end of the piece insertion hole 213b-1.

In addition, one or more protrusion insertion holes 213b-2 through which the fitting protrusion 330 of the cover member 300 to be described later may be penetrated may be formed on the flange portion 213b.

At this time, each protrusion insertion hole (213b-2) is formed with a diameter of one end smaller than the diameter of the other end and formed stepwise, so when the fitting protrusion 330 is inserted from one end, the head of the fitting protrusion 330 The portion is caught on the stepped portion, and the fitting protrusion 330 is provided so as not to deviate toward one end of the protrusion insertion hole 213b-2.

Then, the fixing piece (230b) is provided with a screw member consisting of a head portion and a threaded portion, for example, to fix the other end of the fixing block (210b) to the installation surface (20).

When the fixing piece (230b) is inserted into the piece insertion hole (213b-1) of the fixing block (210b), the head portion is caught in the stepped portion of the piece insertion hole (213b-1) and the threaded portion is attached to the installation surface (20). It is possible to fix the other end of the fixing block (210b) to the installation surface (20) by being inserted and coupled.

Subsequently, the fixing bolt 250b is provided as an example of a headless bolt member, so that the insertion protrusion 211b of the fixing block 210b is inserted into the hollow hole 105 of the end 111 of the bent portion 110 at one end. In the state, it is possible to fix the insertion protrusion (211b) to the end 111 of the one end bent portion (110).

As described above, a bolt through-hole 111-1 into which a fixing bolt 250b is inserted may be formed at the end 111 of the one-end bent portion 110, and the insertion protrusion 211b has an outer circumferential circumferential direction. It is recessed to a certain depth along the bolt insertion groove (211b-1) for inserting the end of the fixing bolt (250a) can be formed.

At this time, as shown in FIG. 8, the bolt through hole 111-1 and the bolt insertion groove 211b-1 are formed at positions corresponding to each other, so that the fixing bolt 250b is formed through the bolt through hole 111-1. While being inserted through, the end of the fixing bolt 250b may be inserted into the bolt insertion groove 211b-1 to fix the fixing block 210b to the end of the bent portion 110.

In this way, in a state in which the insertion protrusion 211b of the fixing block 210b is inserted into the hollow hole 105 of the end 111 of the one end bent portion 110, the fixing bolt 250b is the fixing bolt 250b is the bolt By configuring the end of the fixing bolt 250b to be inserted into the bolt insertion groove 211b-1 while being inserted through the through-hole 111-1, the fixing block 210b is formed at the end 111 of the one-end bent portion 110. ) is provided so as not to deviate from

On the other hand, as shown in FIG. 5, the handle structure according to each embodiment of the present invention may further include a cover member 300 coupled to the coupling member 200b and disposed adjacent to the installation surface 20. .

The cover member 200b may be provided to have various colors or may be provided with a light emitting LED or the like.

As shown in FIG. 7, the cover member 300 may be provided as a member formed in a plate shape, for example, and has a protrusion insertion hole 310 for penetrating the insertion protrusion 211b of the fixing block 210b to the inside and , It is possible to form one or more fitting protrusions 330 inserted into the protrusion insertion holes 213b-2 formed in the flange portion 213b of the fixing block 210b.

The cover member 300 inserts the protrusion 211b of the fixing block 210b through the protrusion insertion hole 310, and inserts the fitting protrusion 330 into the protrusion formed on the flange portion 213b of the fixing block 210b. It is inserted into the hole 213b-2 and coupled to the fixing block 210b of the coupling member 200b.

At this time, as shown in FIG. 7, the fitting protrusion 330 has a larger diameter at the other end than at one end, and is cut to have a certain gap along the longitudinal direction so that the size of the head portion is elastically reduced by an external force. As described above, since the protrusion insertion hole 213b-2 formed on the flange portion 213b has a diameter of one end smaller than that of the other end and is formed stepwise, the fitting protrusion 330 is inserted into the protrusion. When inserting through one end of the hole 213b-2, the size of the head of the fitting protrusion 330 decreases, and after completion of the insertion, the size of the head increases again, and the fitting protrusion 330 is caught on the stepped portion. It is provided so as not to deviate in the direction of one end of the protrusion insertion hole 213b-2.

In the above, the holding member 100 and the coupling member 200 commonly applied to each embodiment (10-1, 10-2, 10-3) of the handle structure 10 according to the present invention have been described, hereinafter In each embodiment (10-1, 10-2, 10-3) of the handle structure 10 according to the structure of the other end of the gripping member 100 will be described.

First, the handle structure 10-1 according to the first embodiment of the present invention, as shown in FIG. 9, the other end bent portion 150 bent toward the installation surface 20 at the other end of the gripping member 100 Forming, the other end bent portion 150 may be provided so that the end portion 151 abuts and couples to the installation surface 20.

At this time, the end portion 151 of the other end-bent portion 150 may be coupled to the installation surface 20 by the

aforementioned coupling members

200a and 200b.

In this way, the handle structure 10-1 according to the first embodiment of the present invention may be made of one gripping member 100 coupled to the installation surface 20.

Next, the handle structures 10-2 and 10-3 according to the second and third embodiments of the present invention, as shown in FIGS. 10 and 14, respectively, include one holding member 100 and

Elbow members

400a and 400b connecting the other end of one holding member 100 and the other end of the other holding member 100' so that the other holding member 100' forms a constant angle with each other may further include.

The handle structures 10-2 and 10-3 according to the second and third embodiments of the present invention are composed of a plurality of gripping

members

100, 100' and 100" coupled to the installation surface 20. And each of the gripping

members

100, 100', 100" may be connected to each other by

elbow members

400a and 400b.

First, the handle structure 10-2 according to the second embodiment of the present invention, as shown in FIGS. 10 to 13, the first branch portion to which the other end of one gripping member 100' is coupled ( 411a) and an elbow body 410a forming at least one second branch portion 413a coupled to the other end of the other gripping member 100'; One end is coupled to the first branch portion 411a, and the other end is coupled to the other end of one holding member 100, so that the first branch portion 411a and the other end of the one holding member 100 are connected to each other. A first elbow joint (430a) for connecting; And one end is coupled to the second branch portion (413a), and the other end is coupled to the other end of the other holding member (100'), so that the second branch portion (413a) and the other holding member (100') It is provided with an elbow member (400a) including a; second elbow joint (450a) for connecting the other end of the.

As shown in FIG. 12, the elbow body 410a has a first branch portion 411a to which the other end of one holding member 100 is coupled and the other end of another holding member 100' to which the other end is coupled. One or more second branch portions 413a are formed.

The first branching part 411a may have a first branching hole 411a-1 into which the elbow coupling part 431a of the first elbow joint 430a is inserted. At this time, the first branching hole 411a- A screw thread is formed on the outer circumferential surface of 1), and is provided so as to be screwed with the elbow coupling part 431a formed with the screw thread.

The second branching part 413a may have a second branching hole 413a-1 into which the elbow coupling part 451a of the second elbow joint 450a is inserted, and at this time, the second branching hole 413a- A screw thread is formed on the outer circumferential surface of 1), and is provided so that the screw thread can be coupled with the elbow coupling part 451a.

Here, the elbow body 410a may be provided in various forms according to the number of second branch parts 413a formed, and for example, the first branch part 411a and the three second branch parts 413a are perpendicular to each other. It may be provided in a cross shape formed to achieve.

Subsequently, the first elbow joint 430a has one end coupled to the first branch portion 411a and the other end coupled to the other end of one gripping member 100 so as to form a joint with the first branch portion 411a. The other ends of the holding member 100 are connected to each other.

More specifically, as shown in FIG. 12, the first elbow joint 430a has an elbow coupling part 431a coupled to the first branch hole 411a-1 of the first branch part 411a at one end. And, at the other end, an insertion protrusion 433a inserted into the hollow hole 105 of the other end of one gripping member 100 may be formed.

A screw thread is formed on the outer circumferential surface of the elbow coupling part 431a so that it can be screwed into the first branch hole 411a-1 in which the screw thread is formed.

On the other hand, the insertion protrusion (433a) may be recessed to a certain depth along the outer circumferential direction to form a bolt insertion groove (433a-1) for inserting the end of the first fixing bolt (440a), for example, the insertion protrusion (433a) When provided in a cylindrical shape, one or more bolt insertion grooves 433a-1 may be formed along the circumferential direction of the insertion protrusion 433a.

The first fixing bolt 440a is, for example, provided as a headless bolt member, so that the insertion protrusion 433a of the first elbow joint 430a is inserted into the hollow hole 105 of the other end of the gripping member 100. In the inserted state, the insertion protrusion 433a may be fixed to the other end of one gripping member 100 .

As described above, a bolt through hole 160 through which the first fixing bolt 440a is inserted may be formed at the other end of one gripping member 100. At this time, as shown in FIG. 13, the bolt through hole 160 and the bolt insertion groove 433a-1 are formed at positions corresponding to each other, and the first fixing bolt 440a is inserted through the bolt through hole 160 to the end of the first fixing bolt 440a. may be provided to be inserted into the bolt insertion groove 433a-1 to fix the first elbow joint 430a to the other end of the holding member 100.

In this way, in a state in which the insertion protrusion 433a of the first elbow joint 430a is inserted into the hollow hole 105 of the other end of one holding member 100, the first fixing bolt 440a is a bolt through hole ( 160), the end of the first fixing bolt 440a is inserted into the bolt insertion groove 433a-1, so that the first elbow joint 430a is separated from the other end of the holding member 100. It is provided so that it does not happen.

Subsequently, the second elbow joint 450a has one end coupled to the second branching portion 413a and the other end coupled to the other end of the other gripping member 100', thereby forming the second branching portion 413a and The other end of the other gripping member 100' is connected to each other.

More specifically, as shown in FIG. 12, the second elbow joint 450a has an elbow coupling part 451a coupled to the second branch hole 413a-1 of the second branch part 413a at one end. And, at the other end, an insertion protrusion 453a inserted into the hollow hole 105' of the other end of the gripping member 100' may be formed.

A thread is formed on the outer circumferential surface of the elbow coupling part 451a so that it can be screwed into the second branch hole 413a-1 in which the thread is formed.

On the other hand, the insertion protrusion (453a) may be recessed to a certain depth along the outer circumferential direction to form a bolt insertion groove (453a-1) for inserting the end of the second fixing bolt (460a), for example, the insertion protrusion (453a) When provided in a cylindrical shape, one or more bolt insertion grooves 453a-1 may be formed along the circumferential direction of the insertion protrusion 453a.

The second fixing bolt 460a is, for example, provided as a headless bolt member, so that the insertion protrusion 453a of the second elbow joint 450a has a hollow hole 105 at the other end of the other gripping member 100'. '), the insertion protrusion 453a may be fixed to the other end of the gripping member 100'.

As described above, a bolt through hole 160' through which the second fixing bolt 460a is inserted may be formed at the other end of the other gripping member 100'. At this time, as shown in FIG. The bolt through hole 160' and the bolt insertion groove 453a-1 are formed at positions corresponding to each other, so that the second fixing bolt 460a is inserted through the bolt through hole 160' and the second fixing bolt The end of 460a may be inserted into the bolt insertion groove 453a-1 to fix the second elbow joint 450a to the other end of the holding member 100'.

In this way, in a state where the insertion protrusion 453a of the second elbow joint 450a is inserted into the hollow hole 105' of the other end of the gripping member 100', the second fixing bolt 460a is a bolt. While being inserted through the through hole 160', the end of the second fixing bolt 460a is inserted into the bolt insertion groove 453a-1, so that the second elbow joint 450a is another gripping member 100. ') is provided so as not to be separated from the other end.

As described above, the handle structure 10-2 according to the second embodiment of the present invention includes an elbow member 400a connecting the plurality of gripping members 100 and 100' to each other, the elbow member ( It can be provided in various shapes according to the connection method of the plurality of gripping members 100 and 100' by 400a).

Next, the handle structure 10-2 according to the third embodiment of the present invention, as shown in FIGS. 14 to 18, has a certain length and has one end attached to the other end of one gripping member 100. a coupling body 410b; an elbow body 430b which is rotationally coupled to the linking body 410b so as to rotate the linking body 410b around an axis and forms a branching portion 433b to which the other end of the other gripping member 100' is coupled; One end is coupled to the branching portion 433b, and the other end is coupled to the other end of the other holding member 100', so that the branching portion 433b and the other end of the other holding member 100' are connected to each other. It is provided with an elbow member (400b) including; an elbow joint (450b) for connecting.

As shown in FIG. 15, the connecting body 410b has a certain length and one end is coupled to the other end of one gripping member 100.

At this time, as shown in FIG. 16, a screw coupling portion 411b including a screw thread is formed at one end of the connecting body 410b. As described above, the hollow hole 105 at the other end of the gripping member 100 has Since the screw thread 170 can be formed, as shown in FIG. 17, the screw coupling part 411b of the connecting body 410b is a screw thread 170 formed in the hollow hole 105 of the other end of one gripping member 100. ) can be screwed on.

Meanwhile, a bolt coupling portion 413b coupled to the other end of another gripping member 100" is formed at the other end of the connector 410b.

The bolt coupling portion 413b may have a bolt insertion groove 413b-1 recessed to a certain depth along the outer circumferential direction and inserting the end of the fixing bolt 420b. For example, the bolt coupling portion 413b may be formed in a cylindrical shape. When provided in a shape, one or more bolt insertion grooves 413b-1 may be formed along the circumferential direction of the bolt coupling portion 413b.

The fixing bolt 420b is, for example, provided as a headless bolt member, so that the bolt coupling portion 413b of the connecting body 410b is another holding member 100" through a hollow hole 105" at the other end. In the inserted state, the bolt coupling part 413b may be fixed to the other end of another gripping member 100".

As described above, a bolt through-hole 160" through which a fixing bolt 420b is inserted may be formed at the other end of another gripping member 100". At this time, as shown in FIG. 17, a bolt The through hole 160" and the bolt insertion groove 413b-1 are formed at positions corresponding to each other, so that the fixing bolt 420b is inserted through the bolt through hole 160", and the end of the fixing bolt 420b is inserted. may be provided to be inserted into the bolt insertion groove 413b-1 to fix the bolt coupling part 413b to the other end of another gripping member 100".

In this way, in a state in which the bolt coupling part 413b of the connecting body 410b is inserted into the hollow hole 105" of the other end of another gripping member 100", the fixing bolt 420b is inserted through the bolt through hole. (160") while being inserted through the fixing bolt (420b) is configured so that the end of the fixing bolt (420b) is inserted into the bolt insertion groove (413b-1), so that the bolt coupling portion (413b) is another holding member (100") the other end It is provided so that it does not deviate from.

Subsequently, as shown in FIGS. 15 and 16, the elbow body 430b is rotationally coupled to the connecting body 410b so as to rotate the connecting body 410b around the axis, and the other end of the other gripping member 100' forms a branching portion 433b to which is coupled.

The elbow body 430b is formed through an insertion through hole 431b along the longitudinal direction therein, and the connection body 410b is inserted into the insertion through hole 431b to be rotationally coupled to the outer circumferential surface of the connection body 410b. .

At this time, a ring-shaped bush 440b may be coupled to both ends of the insertion through-hole 431b as a kind of bearing member.

As shown in FIG. 17, the elbow body 430b is formed by inserting the coupling body 410b into the insertion through hole 431b while the bush 440b is coupled to both ends of the insertion through hole 431b. Rotationally coupled to the outer circumferential surface of (410b).

As shown in FIG. 18, the elbow body 430b rotationally coupled to the outer circumferential surface of the connecting body 410b is provided so as to rotate around the connecting body 410b as an axis.

On the other hand, the side portion of the elbow body (430b) is formed with a branching portion (433b) to which the other end of the gripping member (100') is coupled.

As shown in FIG. 16, the branching part 433b may have a branching hole 433b-1 into which the elbow coupling part 451b of the elbow joint 450b is inserted, and the branching hole 433b-1 A screw thread is formed on the outer circumferential surface of the threaded elbow joint 450b so that it can be screwed with the elbow coupling part 451b.

Subsequently, as shown in FIG. 15, the elbow joint 450b has one end coupled to the branching portion 433b and the other end coupled to the other end of the other gripping member 100', thereby forming a branching portion 433b. and the other end of the other gripping member 100' is connected to each other.

More specifically, as shown in FIG. 16, the elbow joint 450b forms an elbow coupling part 451b coupled to the branch hole 433b-1 of the branch part 433b at one end, and at the other end. An insertion protrusion 453b inserted into the hollow hole 105' of the other end of the gripping member 100' may be formed.

A screw thread is formed on the outer circumferential surface of the elbow coupling part 451b so that it can be screwed into the threaded branch hole 433b-1.

On the other hand, the insertion protrusion (453b) may be recessed to a certain depth along the outer circumferential direction to form a bolt insertion groove (453b-1) for inserting the end of the fixing bolt (460b), for example, the insertion protrusion (453b) is cylindrical When provided in a shape, one or more bolt insertion grooves 453b-1 may be formed along the circumferential direction of the insertion protrusion 453b.

The fixing bolt 460b is, for example, provided as a headless bolt member so that the insertion protrusion 453b of the elbow joint 450b is inserted into the hollow hole 105' of the other end of the gripping member 100'. In this state, the insertion protrusion 453b may be fixed to the other end of the gripping member 100'.

As described above, a bolt through hole 160' into which a fixing bolt 460b is inserted may be formed at the other end of the other gripping member 100'. At this time, as shown in FIG. 17, the bolt penetrates The hole 160' and the bolt insertion groove 453b-1 are formed at positions corresponding to each other, and as the fixing bolt 460b is inserted through the bolt through hole 160', the end of the fixing bolt 460b is It may be inserted into the bolt insertion groove 453b-1 to fix the elbow joint 450b to the other end of the other gripping member 100'.

In this way, in a state where the insertion protrusion 453b of the elbow joint 450b is inserted into the hollow hole 105' of the other end of the gripping member 100', the fixing bolt 460b is inserted into the bolt through hole 160. ') while being inserted through the fixing bolt 460b so that the end of the fixing bolt 460b is inserted into the bolt insertion groove 453b-1 so that the elbow joint 450b is not separated from the other end of the holding member 100'. are provided

Meanwhile, as shown in FIG. 18, a plurality of

elbow members

400b and 400b' may be rotationally coupled on a connecting body 410b having a certain length, and between

adjacent elbow members

400b and 400b' A hollow intermediate member 470b may be coupled to the outer circumferential surface of the connector 410b.

As described above, the handle structure 10-3 according to the third embodiment of the present invention includes an elbow member 400b connecting the plurality of gripping

members

100, 100', 100" to each other, Depending on the connection method of the plurality of holding

members

100, 100', 100" by the elbow member 400b, it can be provided in various shapes.

In the above, the preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the specific preferred embodiments described above, and the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Anyone skilled in the art can make various modifications, of course, and such changes are within the scope of the claims.

Claims

A holding member having a certain length and spaced apart from the installation surface at a predetermined interval, provided to be gripped by a user, and forming a bent one end bent in the direction of the installation surface at one end; and

a coupling member which is provided at an end of the one end of the bent part and couples the end of the one end of the bent part to the installation surface;

A handle structure having a variable shape, characterized in that it comprises a.
According to claim 1,

The holding member,

A handle structure having a variable shape, characterized in that forming one or more inward bent parts bent in a predetermined direction between one end and the other end.
According to claim 1,

The holding member,

Forming the other end bent in the direction of the installation surface at the other end,

The other end-bent part,

Handle structure having a variable shape, characterized in that the end is provided to engage and engage the installation surface.
According to claim 1,

Characterized in that it further comprises an elbow member for connecting the other end of the one holding member and the other end of the other holding member to each other so that the holding member and the other holding member form a constant angle with each other. A handle structure having a variable shape to do.
According to claim 4,

The elbow member,

an elbow body forming a first branch portion to which the other end of one of the holding members is coupled and at least one second branch portion to which the other end of the other holding member is coupled;

a first elbow joint having one end coupled to the first branch and the other end coupled to the other end of one holding member to connect the first branch and the other end of the holding member to each other; and

A second elbow joint having one end coupled to the second branch and the other end coupled to the other end of the other holding member to connect the second branch and the other end of the other holding member to each other. ;

A handle structure having a variable shape, characterized in that it comprises a.
According to claim 4,

The elbow member,

A connecting body having a certain length and having one end coupled to the other end of one of the gripping members;

an elbow body which is rotationally coupled to the linking body so as to rotate the linking body around an axis and forms a branching portion to which the other end of the gripping member is coupled;

an elbow joint having one end coupled to the branching portion and the other end coupled to the other end of the other holding member to connect the branching portion and the other end of the holding member to each other;

A handle structure having a variable shape, characterized in that it comprises a.