KR101771425B1 - Flat bench - Google Patents

Flat bench Download PDF

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Publication number
KR101771425B1
KR101771425B1 KR1020150170209A KR20150170209A KR101771425B1 KR 101771425 B1 KR101771425 B1 KR 101771425B1 KR 1020150170209 A KR1020150170209 A KR 1020150170209A KR 20150170209 A KR20150170209 A KR 20150170209A KR 101771425 B1 KR101771425 B1 KR 101771425B1
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KR
South Korea
Prior art keywords
plate
bar
hinge
footrest
installation space
Prior art date
Application number
KR1020150170209A
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Korean (ko)
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KR20170064412A (en
Inventor
김기수
Original Assignee
충북대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 충북대학교 산학협력단 filed Critical 충북대학교 산학협력단
Priority to KR1020150170209A priority Critical patent/KR101771425B1/en
Publication of KR20170064412A publication Critical patent/KR20170064412A/en
Application granted granted Critical
Publication of KR101771425B1 publication Critical patent/KR101771425B1/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
    • A47B37/00—Tables adapted for other particular purposes
    • A47B37/04—Tables specially adapted for use in the garden or otherwise in the open air, e.g. with means for holding umbrellas or umbrella-like sunshades
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C15/00—Other seating furniture
    • A47C15/004—Seating furniture for specified purposes not covered by main groups A47C1/00 or A47C9/00

Abstract

The present invention relates to a flat bed, comprising: a left plate portion having an installation space; a table disposed in the installation space; a foot plate disposed in the installation space; a table lift portion connecting the table to the left plate portion so as to be able to ascend and descend; And a footrest lift part connected to the seat plate so as to be able to move up and down.

Description

Flat {FLAT BENCH}

The present invention relates to a flat bed.

Modern people get out of the stifling city environment and make friendship through leisure activities such as travel, camping, mountain climbing, and fishing, as well as relieving accumulated cumulative stress and stress.

The conventional tent, which has been mainly used in camping, is designed to be installed on a limited topography without any dry flat or curvature. When the campsite is a wetland or a gravel field, it is difficult to install the tent. The user may feel uncomfortable in use.

In addition, there are inconveniences to prepare a lot of equipments such as dining table, mat, mat, chair,

Patent Registration No. 10-1470875 (Dec. 23, 2014) Utility model registration No. 20-0471493 (2014.02.20.)

The present invention provides a flat surface which can be used as a floor when resting and as a table with a comfortable foot on a meal.

The flat surface according to an embodiment of the present invention includes a seat plate having an installation space, a table disposed in the installation space, a footrest disposed in the installation space, a table lift unit connecting the table so as to be able to ascend and descend to the seat plate, And a footrest lift portion for connecting the footrest to the seat board portion so as to be able to ascend and descend.

The table lift includes first and second bars having a predetermined length and connected to each other by a connecting hinge, a first hinge connecting the first bar and the table, and a second hinge connecting the second bar and the seat plate .

The table lift includes a first bar stopper adjacent to the first hinge and defining a rotation range of the first bar and a second bar stopper adjacent to the second hinge and defining a rotation range of the second bar .

Wherein the second bar includes a first portion positioned between the second hinge and the connection hinge and a second portion formed after the connection hinge and having a plurality of first pin holes, And a second pin hole that can be connected to the first pin hole is formed. When the first pin hole and the second pin hole are connected to each other, the first pin hole and the second pin hole And may further include pins.

Further comprising an installation frame having a latching protrusion along the circumference of the installation space and disposed in the installation space and at least a part of which is caught by the latching protrusion, wherein the table lift and the footrest lift are connected to the installation frame .

delete

According to the embodiment of the present invention, when the user lays down and rests, the table and the footrest can be placed in the installation space, and the table can be utilized with the foot and the foot raised and raised comfortably on the footrest. Users can enjoy outdoor activities more comfortably. In addition, it is not necessary to provide a separate table, so that the camping equipment can be minimized.

According to the embodiment of the present invention, when the first bar and the second bar are erected, the fixing pin is inserted into the first pin hole and the second pin hole, the first bar contacts the first bar stopper, The first and second bars erected in contact with the stopper will not move in the folding direction. Thus, the table can be maintained in a stable standing state.

According to the embodiment of the present invention, the first to fourth plates of the seat plate can be folded on the basis of the hinge. The normal volume can be minimized by folding the seat plate. So that it is possible to carry out normal transportation.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a flat surface according to an embodiment of the present invention. FIG.
Fig. 2 is a cross-sectional view taken along line II-II in Fig. 1; Fig.
Fig. 3 is a schematic view showing the table of Fig. 2 and the lifting state of the footrest. Fig.
Fig. 4 is a perspective view showing the table of Fig. 3 and a state in which the footrest is raised and lowered. Fig.
5 is a perspective view showing a flat surface according to another embodiment of the present invention;
FIG. 6 is a sectional view of FIG. 5 taken along the line VI-VI.
7 is a perspective view showing a flat surface according to another embodiment of the present invention.
8 is a sectional view taken along line VIII-VIII of FIG. 7;
9 is a schematic view showing a folded state of the seat portion of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

1 to 4, a plan view according to an embodiment of the present invention will be described.

2 is a cross-sectional view taken along line II-II in FIG. 1, FIG. 3 is a schematic view showing a table and a lifting state of a foot plate in FIG. 2, and FIG. Fig. 4 is a perspective view showing the table of Fig. 3 and a state in which the footrest is raised and lowered.

1 to 4, the flat surface 1 according to the present embodiment includes a seat plate 10, a table 30, a foot plate 40, a table lift 50, and a footrest lift 60, And can be used as a floor when resting and as a table with a comfortable foot on the meal.

The seat plate 10 includes a frame constituting a skeleton and a panel provided on the frame. The frame can be made of metal or wood, and the panel can be made of synthetic resin, metal, wood or the like.

The seat plate 10 has a predetermined width and is provided with a plurality of legs 15 so as to be separated from the ground. The leg plate 15 allows the seat plate 10 to be placed on water, uneven ground, grass or the like. An installation space 10a is formed at the center of the seat plate 10 so as to pass therethrough.

The table 30 and the foot plate 40 are disposed in the installation space 10a. The lower surface of the table 30 and the upper surface of the foot plate 40 face each other. The upper surface of the table 30 corresponds to the upper surface of the left plate portion 10 and the lower surface of the foot plate 40 coincides with the lower surface of the left plate portion 10. [

At least a part of the edge of the table 30 is formed with an extension (not shown) extending to the upper surface of the seat plate 10. The table 30 is not moved in the downward direction while the extended piece is positioned on the upper surface of the left plate portion 10, and the table 30 is maintained in the installation space 10a.

Handles (31, 41) are formed on the upper surface of the table (30) and the upper surface of the foot plate (40). Although the handle portions 31 and 41 are shown as grooves in the drawing, the structure of the handle portion 31 can be variously changed if the structure allows the user to hold the table 30 and the foot plate 40. However, the grip portions 31 and 41 may be omitted.

The table 30 is connected to the seat plate 10 through the table lift 50 and the foot plate 40 is connected to the seat plate 10 through the footrest lift 60. [ The table lift portion 50 is located between the side surface of the table 30 and the installation space 10a and the footrest lift portion 60 is positioned between the side surface of the foot plate 40 and the circumference of the installation space 10a.

The table lift portion 50 is formed as a pair on both sides of the table 30 and includes a first bar 51, a second bar 52, a connecting hinge 53, a first hinge 54, And a hinge 55.

The first bar 51 and the second bar 52 have a predetermined length and are connected to each other by a connecting hinge 53 so as to be foldable. The first hinge 54 connects the first bar 51 to the seat plate 10 and the second hinge 55 connects the second bar 52 and the seat plate 10. [ The first bar 51 and the second bar 52 can be moved or folded on the basis of the first hinge 54, the connecting hinge 53 and the second hinge 55. [

The footrest lift portions 60 are each formed as a pair on both sides of the foot plate 40 and include a first bar 61, a second bar 62, a connecting hinge 63, a first hinge 64, And a hinge (65).

The first hinge 64 connects the first bar 61 to the foot plate 40 and the second hinge 65 connects the second bar 62 to the seat plate 10. [ The first bar 61 and the second bar 62 can be unfolded or folded on the basis of the first hinge 64, the connecting hinge 63 and the second hinge 65. [

1, when the table 30 is to be used while the flat surface 1 is being used in a floor condition, when the table 30 is pulled up by holding the handle 31 of the table 30, The table lift portion 50 (see FIG. 2) includes a first hinge 54, a second hinge 55, and a connection hinge 53, as shown in FIG. 3, The bar 52 is unrolled as it moves.

When the first bar 51 and the second bar 52 are completely unfolded, the table 30 is raised to the upper surface of the left plate 10.

When the footrest portion 60 is pressed downward, the folded footrest lift portion 60 (see FIG. 2) is in a deployed state as shown in FIG. A user sitting on the periphery of the installation space 10a can comfortably put his / her foot on the foot plate 40. [

Although not shown in the drawing, when the first bars 51 and 61 and the second bars 52 and 62 are completely extended, the first bars 51 and 61 and the second bars 52 and 62 are overlapped with each other . The overlapped portion is formed with a locking projection and a locking groove. The first bars 51 and 61 and the second bars 52 and 62 unfolded by the latching hooks caught in the latching grooves do not collapse again.

When the user lays down and rests, the table 30 and the footrest 40 are placed in the installation space 10a, the table 30 and the footrest 40 are raised and lowered, and the foot is comfortably placed on the footrest 40 The table 30 can be utilized. Users can enjoy outdoor activities more comfortably. In addition, it is not necessary to provide a separate table, so that the camping equipment can be minimized.

Yet another embodiment of the present invention has most of the components of the embodiment described with reference to Figs. The present embodiment further includes a fixing pin 70, a first bar stopper 56 and a second bar stopper 57. The table lift portion 50 and the second bars 52 and 52 of the footrest lift portion 60, 62 have different structures.

5 and 6, the second bar 52 of the table lift portion 50 according to the present embodiment includes a first portion 521 and a second portion 522. Wherein the first portion 521 is located between the connecting hinge 53 and the second hinge 55 and the second portion 522 is the portion after the connecting hinge 53. [ The first portion 521 and the second portion 522 are connected to each other with the connection hinge 53 therebetween.

The second portion 522 is formed with a plurality of first pin holes 522a. A plurality of second pin holes 51a are formed in a portion of the first bar 51 adjacent to the connection hinge 53. [ When the first bar 51 and the second bar 52 are completely opened, the first pin hole 522a and the second pin hole 51a are connected to each other.

The fixing pin 70 is inserted into the first pin hole 522a and the second pin hole 51a. The first bar 51 and the second bar 52 unfolded by the insertion of the fixing pin 70 can be kept in a standing state without being folded. The fixing pin 70 is connected to the second bar 52 and the escape prevention strap 71 to prevent loss.

The first bar stopper 56 is vertically protruded from the side of the table 30 adjacent to the first hinge 54 toward the circumference of the installation space 10a and defines the rotation range of the first bar 51 . That is, when the first bar 51 comes into contact with the first bar stopper 56, the first bar 51 can not move with respect to the first hinge 54.

The second bar stopper 57 protrudes vertically in the lateral direction of the table 30 around the installation space 10a adjacent to the second hinge 55 and defines the rotation range of the second bar 52 . That is, when the second bar 52 contacts the second bar stopper 57, the second bar 52 can not move with respect to the second hinge 55.

When the first bar 51 and the second bar 52 are erected, the fixing pin 70 is inserted into the first pin hole 522a and the second pin hole 51a, The first bar 51 and the second bar 52 erected do not move in the folding direction because the second bar 52 comes in contact with the first bar stopper 56 and the second bar 52 comes into contact with the second bar stopper 57. Thus, the table 30 can be stably erected.

The first bar, the fixing pin, the first bar stopper and the second bar stopper of the footrest lift portion (not shown) are fixed to the first bar 51, the fixing pin 70, The second bar stopper 57, and the second bar stopper 57, the description thereof will be omitted.

In other respects, the configuration of the embodiment of Figs. 1 to 4 may be applied as it is.

Yet another embodiment of the present invention has most of the components of the embodiment described with reference to Figs. However, the present embodiment further includes the installation frame 20, and the structure of the seat plate 10 and the engagement positions of the second hinges 55 and 65 are different.

Referring to Figs. 7 to 9, the flat plate 2 according to the present embodiment includes the first to fourth plates 11, 12, 13, and 14. The first to fourth plates 11, 12, 13 and 14 are connected by a hinge (not shown). For example, the first plate 11 and the fourth plate 14 are connected by a hinge, and the second plate 12 and the third plate 13 are connected by a hinge. The first plate 11 and the second plate 12 are hingedly connected with the first and second plates 11 and 12 and the third and fourth plates 13 and 14 facing each other. The third and fourth plates 13, 14 are not connected by a hinge. The side surfaces of the third and fourth plates 13 and 14 remain in contact with each other.

An installation space 10a is formed at the center of the seat plate 10. A hook 10b is formed along the perimeter of the upper portion of the installation space 10a, which is connected to the upper surface of the seat plate 10.

A protruding step 21 is formed on an outer peripheral upper end of the mounting frame 20. The protruding jaw 21 is caught by the stopping jaw 10b when the mounting frame 20 is located in the installation space 10a. The projecting jaw 21 is caught by the latching jaw 10b so that the mounting frame 20 can be detachably installed in the installation space 10a.
As shown in FIGS. 8 and 9, a table 30 and a foot plate 40 are built in the installation frame 20.
The lower surface of the table 30 and the upper surface of the foot plate 40 face each other. The upper surface of the table 30 coincides with the upper surface of the installation frame 20 and the lower surface of the foot plate 40 coincides with the lower surface of the installation frame 20.
The table 30 is connected to the installation frame 20 via the table lift 50 and the footrest 40 is connected to the installation frame 20 via the footrest lift 60. [ The table lift portion 50 is located between the side surface of the table 30 and the mounting frame 20 and the footrest lift portion 60 is located between the side of the foot plate 40 and the circumference of the installation frame 20.
The table lift portion 50 is formed as a pair on both sides of the table 30 and includes a first bar 51, a second bar 52, a connecting hinge 53, a first hinge 54, And a hinge 55.
The first bar 51 and the second bar 52 have a predetermined length and are connected to each other by a connecting hinge 53 so as to be foldable. The first hinge 54 connects the first bar 51 to the mounting frame 20 and the second hinge 55 connects the second bar 52 and the mounting frame 20. [ The first bar 51 and the second bar 52 can be moved or folded on the basis of the first hinge 54, the connecting hinge 53 and the second hinge 55. [
The footrest lift portions 60 are each formed as a pair on both sides of the foot plate 40 and include a first bar 61, a second bar 62, a connecting hinge 63, a first hinge 64, And a hinge (65).
The first hinge 64 connects the first bar 61 to the foot plate 40 and the second hinge 65 connects the second bar 62 and the installation frame 20. [ The first bar 61 and the second bar 62 can be unfolded or folded on the basis of the first hinge 64, the connecting hinge 63 and the second hinge 65. [
1, when the table 30 is to be used while the flat surface 1 is being used in a floor condition, the table lift portion 50 (see FIG. 2) in a folded state is pulled up when the table 30 is pulled up The first bar 51 and the second bar 52 are unrolled with reference to the first hinge 54, the second hinge 55 and the connecting hinge 53 as shown in FIG.
When the first bar 51 and the second bar 52 are completely unfolded, the table 30 is raised to the upper surface of the mounting frame 20.

The second hinge 55 of the table lift portion 50 and the second hinge 65 of the footrest lift portion 60 are coupled to the inner periphery of the installation frame 20.

The first to fourth plates 11, 12, 13 and 14 of the seat plate 10 can be folded on the basis of the hinge with the installation frame 20 separated from the installation space 10a. For example, in a state where the first to fourth plates 11, 12, 13 and 14 are completely opened (see Fig. 9 (a)), the first and second plates 11, And the fourth plate 13, 14 (see Fig. 9 (b)). And the first plate (11) can be folded over the second plate (12). Then, the fourth plate 14 is located at the top and the third plate 13 is located at the bottom (see FIG. 9 (c)). The table 30 and the foot plate 40 connected to the installation frame 20 can be placed on the first plate 11.

By thus folding the seat plate 10, the volume of the flat surface 2 can be minimized. Therefore, it is easy to carry out the normal transportation.

In other respects, the configurations of the embodiments of Figs. 1 to 6 may be applied as they are.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

1, 2: normal top 10:
10a: installation space 10b:
11: first plate 12: second plate
13: third plate 14: fourth plate
15: bridge 20: installation frame
21: protruding jaw 30: table
31, 41: handle 40: footstool
50: table lift portion 60: footrest lift portion
51, 61: first bar 51a: second pin hole
52, 62: second bar 521: first part
522: second portion 522a: first pin hole
53, 63: connection hinge 54, 64: first hinge
55, 65: second hinge 56: first bar stopper
57: second bar stopper 70: fixing pin
71: Leak prevention strap

Claims (6)

In a flat surface provided with a seat plate having an installation space,
The left-
A first plate, a second plate, a third plate and a fourth plate connected to each other so as to be folded;
An installation frame detachably mounted in an installation space formed at the center of the seat plate; And
And a leg releasably connected to the first plate, the second plate, the third plate, and the fourth plate,
Wherein the installation frame includes a table and a foot plate disposed therein, a table lift portion for vertically connecting the table to the installation frame, and a footrest lift portion for vertically connecting the footrest to the installation frame,
The first plate and the fourth plate are hingedly connected to each other, the second plate and the third plate are hingedly connected to each other, and the first and second plates and the third and fourth plates face each other, The plates are connected by a hinge, the third and fourth plates are not connected to each other by a hinge, they remain in contact with each other,
The table lift portion includes first and second bars having a predetermined length and connected to each other by a connecting hinge; A first hinge connecting the first bar to the table; And a second hinge connecting the second bar and the installation frame,
Wherein the table lift portion includes: a first bar stopper adjacent to the first hinge and defining a rotation range of the first bar; And a second bar stopper adjacent to the second hinge and defining a rotation range of the second bar. delete delete delete The method of claim 1,
Wherein an engaging step is formed along the circumference of the installation space, and a projecting step is formed at an upper end of the outer periphery of the installation frame.
delete
KR1020150170209A 2015-12-01 2015-12-01 Flat bench KR101771425B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150170209A KR101771425B1 (en) 2015-12-01 2015-12-01 Flat bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150170209A KR101771425B1 (en) 2015-12-01 2015-12-01 Flat bench

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KR20170064412A KR20170064412A (en) 2017-06-09
KR101771425B1 true KR101771425B1 (en) 2017-08-25

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KR1020150170209A KR101771425B1 (en) 2015-12-01 2015-12-01 Flat bench

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102448730B1 (en) * 2021-02-22 2022-09-29 박해준 A Lifting module and Convertible Bench System with it

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