KR101823124B1 - Coupling device combining branch tube and table cap - Google Patents

Coupling device combining branch tube and table cap Download PDF

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Publication number
KR101823124B1
KR101823124B1 KR1020150160260A KR20150160260A KR101823124B1 KR 101823124 B1 KR101823124 B1 KR 101823124B1 KR 1020150160260 A KR1020150160260 A KR 1020150160260A KR 20150160260 A KR20150160260 A KR 20150160260A KR 101823124 B1 KR101823124 B1 KR 101823124B1
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KR
South Korea
Prior art keywords
cap
table cap
paper
roller
paper tube
Prior art date
Application number
KR1020150160260A
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Korean (ko)
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KR20170057486A (en
Inventor
박윤표
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조재현
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Priority to KR1020150160260A priority Critical patent/KR101823124B1/en
Publication of KR20170057486A publication Critical patent/KR20170057486A/en
Application granted granted Critical
Publication of KR101823124B1 publication Critical patent/KR101823124B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/003—Connecting table tops to underframes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks

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  • Combinations Of Kitchen Furniture (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a coupling device for coupling a paper tube and a table cap, and a leg for a table having a fixing force, which combines a paper tube and a table cap. More particularly, The present invention relates to a coupling device for coupling a paper cap and a paper cap for maximizing a fixing force of a paper tube and a table cap by pressing the outer periphery of the table cap coupled to the paper tube. And a table cap is combined with a supporting table formed with an extended portion to surround the outside and inside of the supporting table. The table leg is provided with a rotary shaft to which a table cap is connected, a cylinder for supporting a branch tube connected to the rotary shaft, The table cap is connected to the lower portion of the rotary shaft by a separate power member, The first roller and the second roller are configured to rotate when pressed by a pressurizing bundle to be pressed, and a pressure roller having a first protruding surface formed on an upper portion of the rotating shaft to slide upward and downward, And a table cap, wherein the support is formed of a paper material so as to be eco-friendly, as well as being used as a support for a table leg, Can be recycled and reused, thereby reducing the cost for maintenance, thereby improving the economical efficiency. In addition, according to the coupling device for coupling the branch tube and the table cap, it is possible to improve the fixing force of the branch tube coupled to the table cap and the table cap by having a simple structure to improve stability, , A second roller and a pressurizing bundle, a joining device for joining a branch cap and a table cap that can maximize work efficiency and work speed by performing a work for enhancing a fixing force, and a fixing table It is about a dragon leg.

Description

[0001] The present invention relates to a coupling device for coupling a branch tube to a table cap,

The present invention relates to a coupling device for coupling a paper tube and a table cap. More particularly, the present invention relates to a coupling device for coupling a paper tube and a table cap, And a coupling device for coupling a cap and a table cap to maximize the fixing force of the table cap.

In general, a table is used for meals, receptions and meetings at home, office, etc., and its constitution is composed of various types of plates such as a circle and a square, and bridges supporting the same.

These legs for a table are generally made of steel and wood, but iron has a problem in that it can be rusted for a long period of use and is not environmentally friendly when a table leg is manufactured using wood.

Due to the above problems, the legs of the table are made of paper, and the caps are connected to the upper or lower part of the legs of the paper so that legs of paper can be connected to the upper plate of the table.

First, referring to the prior art,

Registration No. 0133271 (Room) A desk leg used in combination with a corner of a wood or metal material top board, wherein the desk leg is stacked with a plurality of sheets of paper and used as a paper tube having a cylindrical shape, And a coupling nut having a coupling bolt formed at the center thereof is attached to the bottom edge of the upper plate. A coupling nut is formed on the upper portion of the desk leg to engage with the coupling bolt of the attachment plate. And a non-slip cap is coupled to a lower portion of the desk leg by engaging a connection port formed with an insertion slot inserted into the hollow portion.

In the case of a desk leg using the above-described conventional paper tube, it is structured so as to support the inside of the desk leg by engaging a connecting hole formed with an insertion slot inserted into a hollow formed at the center of the inside of the desk leg, So that the outside of the desk leg can be easily deformed in the case of aging due to long-term use.

In addition, the connector has a structure in which the connector is simply coupled to the inside of the desk leg. When the connector is moved by the external force, the connector can be easily separated from the inside of the desk leg.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a table cap which has a connection part connected to a table at one side thereof and a support cap, A tabletop according to claim 1, further comprising: a rotary shaft for providing a leg for a table having an improved fixation force, a table cap connected to the rotary shaft; a cylinder for supporting a branch pipe connected to the rotary shaft; A pressing roller having a first roller and a second roller configured to rotate when pressed by the bundle and having a first protruding surface sliding on an upper portion of the rotating shaft and contacting the table cap, The present invention provides a coupling device for coupling a paper tube and a table cap. To be determined.

According to an aspect of the present invention, there is provided a paper machine comprising: a paper tube formed into a circular columnar shape having an internal space using paper; a rotary shaft coupled to a table cap at one side of the paper tube, A cylinder that is formed on the same line as the rotation shaft and supports the branch pipe, a first roller and a second roller that are respectively connected to the power member 300 and rotate on the lower portion of the rotation shaft, And a pressure roller having a first protruding surface formed in the upper surface of the table cap and slidable upward and downward and contacting with the table cap. I want to.

According to the leg for the table having improved fixing ability by combining the support table and the table cap according to the present invention, since the support table is made of paper material, it is eco-friendly and the paper used as the support table can be reused The cost for maintenance can be reduced, and the economical efficiency is improved.

In addition, according to the coupling device for coupling the branch tube and the table cap, it is possible to improve the fixing force of the branch tube coupled to the table cap and the table cap by having a simple structure to improve stability, , The second roller and the pressurizing bundle, thereby improving the working speed and maximizing the efficiency of the work.

1 is a front view showing a preferred embodiment of the present invention;
2 is a side view showing a preferred embodiment of the present invention
Figure 3 is an operating state diagram illustrating a preferred embodiment of the present invention.
4 is an operational state diagram illustrating a preferred embodiment of the present invention.
5 is an operating state diagram showing a preferred embodiment of the present invention.
6 is an operational state diagram showing a preferred embodiment of the present invention
7 is an operational state diagram showing a preferred embodiment of the present invention
8 is a perspective view showing a preferred embodiment of the present invention.
9 is an operational state diagram showing another embodiment of the present invention
10 is a front view showing another embodiment of the present invention
11 is a side view showing another embodiment of the present invention
12 is an operating state diagram showing another embodiment of the present invention
13 is a perspective view showing another embodiment of the present invention
14 is a front section view showing another embodiment of the present invention
15 is a partial cross-sectional view showing another embodiment of the present invention
16 is a view showing another embodiment of the present invention
17 is a front sectional view showing another embodiment of the present invention
18 is a perspective view showing another embodiment of the present invention

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

A coupling device (1) according to the present invention comprises a paper tube (10) formed into a circular columnar shape having an internal space using paper and a table cap (20) coupled to one side of the paper tube (10) A cylinder 200 which is formed in the same line as the rotary shaft 100 and supports the branch pipe 10 and a cylinder 200 connected to the rotary shaft 100, A first roller 310 and a second roller 320 that are connected to the member 300 to rotate and a second roller 320 that is connected to the table cap 20 and rotates in an upward and downward direction, And a pressure roller 400 having a pressure roller 410 having a first protrusion 420 formed thereon.

Describing another embodiment of the present invention,

And a table cap (20) coupled to one side of the paper tube (10), wherein the table cap (20) is coupled to the table cap (20) A cylinder 200 supporting the branch pipe 10 and formed in the same line as the rotary shaft 100 and a first protrusion 520 formed at a lower portion of the table cap 20, And a second pressing member (510) formed on the upper surface of the table cap (20) and having a first protrusion (520) sliding upward and downward and contacting the table cap (20) And a bundle 400.

Brief Description of the Drawings Fig. 1 is a perspective view of a first embodiment of the present invention. Fig.

First, as shown in FIGS. 1, 2 and 3, a table cap is coupled to one side of a circular column-shaped branch tube 10 having an internal space using paper, And the cylinder 200 is arranged on the same line as the rotation shaft 100 so as to support the branch tube 10 coupled to the table cap 20 connected to the rotation shaft 100. [ And a first roller 310 and a second roller 320 that are not shown in the lower portion of the rotary shaft 100 but are rotated in the same direction by a separate power member 300, A pressure roller 410 having a circular shape and having a first protruding portion 420 formed on an outer circumference of the cap 20 so as to be slidable upward and downward and contacting the table cap 20 when sliding downward, And a pressurizing pack 400 having a plurality of pressure chambers.

That is, a branch tube 10 coupled to the table cap 20 is connected to the rotary shaft 100 so that the pressurization bundle 400 slides downward to press the table cap 20, One side of the cylinder 200 is fixed to the rotary shaft 100 when rotated by the first roller 310 and the second roller 320 that are pushed downward and connected to the power member 300 and rotate, The other side of the paper tube 10 to which the table cap 20 is attached is fixed so as not to shake when rotating.

When the pressing roller 410 having the first protruding tab 420 formed in the pressing bundle 400 contacts the table cap 20 which is fixed and rotates as described above, the pressing roller 410 rotates The first protruding tab 420 formed on the outer periphery of the pressing roller 410 presses the outer circumference of the rotating table cap 20 so that the outer side of the table cap 20 is pressed against the first protruding tab 420, So that the table cap 20 is inserted into the outer periphery of the branch pipe 10 coupled to the inside to improve the fixing force of the table cap 20 coupled to the branch pipe 10. [

Here, the power member 300 may be a power transmission device such as a motor. In the present invention, the power transmission system and the power transmission device of the power member 300 constituting the coupling device 1 are not limited .

The pressurizing bundle 400 may be connected to a piston of a cylinder such as a hydraulic cylinder or an air cylinder so as to slide up and down. In the present invention, the pressurizing bundle 400 is not limited to being slidable .

9, a second protruding frame 430 is formed on the pressurizing roller 410. The second protruding frame 420 includes a pressing roller 410 having the first protruding frame 420 formed thereon, When the table cap 20 is pressed, the end of the table cap 20 coupled to the paper tube 10 is pressed to the second protruding surface so that the end portion of the table cap 20 The paper cap 20 is inserted into the paper tube 10 and the paper tube 20 is inserted into the paper tube 20, thereby maximizing the fixing force of the paper tube 10 and the table cap 20.

The operation of the present invention as described above will be described with reference to FIG. 3 to FIG. 8,

The table cap 20 is coupled to one side of the branch pipe 10 and the table cap 20 coupled to the branch pipe 10 is connected to the rotary shaft 100. Then, The branch pipe 10 connected to the rotary shaft 100 is connected to the rotary shaft 100 to actuate the cylinder 200 formed on the other side of the branch pipe 10 to fix the branch pipe. The first rollers 310 and the second rollers 320 are rotated using the first and second rollers 300 and 300 as shown in FIG. 4 and then the pressurizing roll 400 is slid downward as shown in FIGS. 5 and 6, The pressing roller 410 constituting the pressurizing bundle 400 presses the table cap 20 to connect the table cap 20 connected to the rotary shaft 100 to the first roller 310, 320 and rotates.

7 and 8, the outer periphery of the table cap 20 is guided by the first protruding tabs 420 formed on the pressing roller 410, which slides and presses the tab cap 20, So that the outer periphery of the branch tube 10 coupled to the inside of the table cap 20 is pinched and the fixing force is improved.

Another embodiment of the present invention will be described with reference to FIGS. 10 to 13,

In other embodiments, only the first pressing member 500, the second pressing member 510, and the first protrusion 520 will be described, and the other components will be described with reference to the first and second embodiments. It is a general component and will not be described here.

10 and 11, the first pressing member 500 applied to another embodiment is formed at a lower portion of the table cap 20 connected to the rotating shaft 100, The first pressing part 520 is formed in the direction of the table cap 20 positioned at the upper part and the second pressing part 510 is formed in the upper part of the table cap 20 connected to the rotating shaft 100, And a first protrusion 520 is formed in the second pressing member 510 in the direction of the table cap 20 located at the bottom.

That is, as shown in FIG. 12, a branch pipe 10 formed in a square column shape coupled to the table cap 20 and a coupling device 1 for improving the fixing force of the table cap 20, When the bundle 400 slides downward and the upper side of the table cap 20 is pressed by the second pressing member 510 constituted by the pressurizing bundle 400, the upper surface of the table cap 20 is pressurized The lower surface of the table cap 20 is pressed against the first protrusion 520 of the lower second pressing member 510 so that the lower surface of the table cap 20 is pressed against the first protrusion 520 of the second pressing member 510 And the inner surface of the table cap 20 can be pierced by the radius of the first projection 520 on the upper and lower surfaces of the paper tube coupled to the inside of the table cap 20, respectively.

The fixing force between the top surface and the bottom surface of the paper tube 20 coupled to the table cap 20 is improved by using the first protrusion 520 formed on each of the first and second pressing members 500 and 510 The left and right surfaces of the table cap 20 are rotated 90 degrees with respect to the left and right sides of the table cap 20 so that the upper and lower surfaces of the table cap 20, It is possible to fix both of the right and left sides.

The first and second pressing members 500 and 510 are formed with a second protrusion 530. The second protrusion 530 is formed on the second pressing member 500 having the first protrusion 520 formed thereon The end portions of the table caps 20 coupled to the paper tube 10 are pressed against the respective second projecting surfaces of the first and second pressing members 500 and 510 The end portions of the top and bottom surfaces of the table cap 20 are pressed so that the end of the table cap 20 is pushed out of the paper tube 10 as shown in FIG. And the fixing force of the table cap 20 is maximized.

A support bundle 210 for supporting the branch tube 10 is formed at one side of the cylinder 200 in the coupling device 1 according to the present invention.

That is, when fixing the paper tube 20 to which the table cap 20 coupled with the rotary shaft 100 is coupled by sliding the cylinder 200 to the left and right as shown in FIG. 15, A support bundle 210 is formed on one side of the cylinder 200 so that the shape of the branch tube 10 having an inner space is inserted into the branch pipe so as not to be deformed by an external force, will be.

Another embodiment of the present invention will be described with reference to Figs. 16 to 18. Fig.

The table legs generally used include a table 30 on which an internal space is formed, a table cap 20 connected to one side of the table 30 and connected to the table t, And a support cap for supporting the floor.

The support table 30 is made of a paper material and a connection part 23 connected to the table t is formed on one side of the table cap 20 and an extension part 23 surrounding the inside and outside of the support table 30 is formed on the other side. (Not shown).

That is, a connection part 23 connected to the table t is formed on one side of the table cap 20, and the other side of the table cap 20 is coupled to the outside of the support frame 30 to support the inside of the support frame, So that the support table 30 coupled to the table cap 20 can be fixed without shaking.

As described above, according to the present invention, the supporting leg is formed of a paper material and is eco-friendly. In addition, when the supporting leg of the table leg is retracted, the paper used as the supporting table is recycled And can be reused, thereby reducing the cost of maintenance, thereby improving the economical efficiency.

In addition, according to the coupling device for coupling the branch tube and the table cap, it is possible to improve the fixing force of the branch tube coupled to the table cap and the table cap by having a simple structure to improve stability, , The second roller and the pressurizing bundle, the work speed is improved and the work efficiency is maximized.

1: Coupling device
10: Branch tube
20: table cap 23: connection part 25: extension part
30: Support
100:
200: cylinder 210: support bundle
300: power member 310: first roller 320: second roller
400: pressure pack 410: pressure roller
420: first protrusion 430: second protrusion
500: first pressing member 510: second pressing member
520: first protrusion 530: second protrusion
t: Table

Claims (6)

delete A paper tube (10) formed into a square pillar shape having an internal space by using paper, and a table cap (20) coupled to one side of the paper tube (10)
A rotary shaft 100 connected to the table cap 20,
A cylinder 200 configured to be in line with the rotary shaft 100 and supporting the branch pipe 10,
A first pressing member 500 having a first protrusion 520 formed at a lower portion of the table cap 20,
And a second pressing member 510 formed on the table cap 20 and having a first protrusion 520 sliding upward and downward to be in contact with the table cap 20, Wherein the cap is coupled to the table cap.
delete delete [Claim 5 is abandoned upon payment of registration fee.] 3. The method of claim 2,
And a second projection (530) is formed on the first and second pressing members (500, 510).
[Claim 6 is abandoned due to the registration fee.] 3. The method of claim 2,
Wherein a support bundle (210) for supporting the paper tube (10) is formed on one side of the cylinder (200) inside the paper tube (10).


KR1020150160260A 2015-11-16 2015-11-16 Coupling device combining branch tube and table cap KR101823124B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150160260A KR101823124B1 (en) 2015-11-16 2015-11-16 Coupling device combining branch tube and table cap

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Application Number Priority Date Filing Date Title
KR1020150160260A KR101823124B1 (en) 2015-11-16 2015-11-16 Coupling device combining branch tube and table cap

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KR20170057486A KR20170057486A (en) 2017-05-25
KR101823124B1 true KR101823124B1 (en) 2018-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102526300B1 (en) * 2022-10-14 2023-04-28 주식회사 디원 Endcap seaming apparatus for paper tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008173699A (en) * 2007-01-17 2008-07-31 Seiko Epson Corp Workpiece setting method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008173699A (en) * 2007-01-17 2008-07-31 Seiko Epson Corp Workpiece setting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102526300B1 (en) * 2022-10-14 2023-04-28 주식회사 디원 Endcap seaming apparatus for paper tube

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KR20170057486A (en) 2017-05-25

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