KR200280971Y1 - Working stand for construction - Google Patents

Abstract

The work bench for the construction inside the building is started. The work platform for building construction inside the first and second main horizontal bars arranged side by side with a predetermined distance along the first direction, the central portion of the first and second main horizontal bars along the second direction crossing the first direction and A central reinforcing bar interconnecting the first and second main horizontal bars at both edge portions, a top frame having an edge reinforcing bar, and rotatably coupled to both edges of opposite first and second main horizontal bars, respectively; A plurality of telescopic leg portions capable of stretching the length, one end is pivotally connected to the center reinforcement bar, a plurality of inclined reinforcement portion that can be extended and extended, and the free end of the inclined reinforcement portion by inserting and detaching It is provided with a removable support bar installed on the stretchable legs to support. According to the workbench for internal construction of the building, it is possible to fold and use the structure with enhanced structural strength in the longitudinal direction, so that it can be used for various purposes such as light weight construction of the interior of the building, paper work, and is convenient to move and store. To provide.

Description

Working stand for construction

The present invention relates to a workbench for construction work inside a building, and more particularly, to a workbench for work inside a building that can be adjusted to a desired height during construction of a ceiling of a building and can be easily folded for movement and storage.

In general, a workbench is used for internal construction and paperwork in the process of building or renovating a house or building.

These work benches include a light work bench and a paper work bench.

A lightweight construction workbench is generally used by placing a heavy object on a workbench or assembling a steel pipe as an assembly member so that several people can work together. Therefore, the workbench for lightweight construction takes a lot of time to assemble when using, heavy weight is difficult to move by yourself when you want to move the work position, there is inconvenience to dismantle and store when not in use, disassembly process or assembly during storage There are disadvantages such as losing the dragon member.

On the other hand, the work platform for doping is generally formed in a structure that the flat plate is folded in a size that can be used by one person to easily move and store. By the way, the work platform for the doping is made of a folding structure of the top plate is required for auxiliary members such as wire to strengthen the bearing capacity of the top plate, due to the mechanical limitations of the top plate folding structure, a large number of working together, or put up heavy facilities There is a problem that can not be difficult to use for lightweight construction.

The present invention was devised to improve the above problems, the purpose of which is to provide a workbench for building construction inside the building can be easily used for multi-purpose by strengthening the support capacity.

1 is a perspective view showing a workbench for building interior construction according to a preferred embodiment of the present invention,

2 is a perspective view showing a state in which the inclined support portion is stored side by side in the upper frame to explain the process of folding the work table of FIG.

3 is a plan view showing a folded state of the work table of FIG.

4 is a cross-sectional view illustrating the stretchable fixing member of FIG. 1.

<Description of the reference numerals for the main parts of the drawings>

100: work bench 110: frame for the top plate

120: extension leg 141, 143: second storage bar

145 and 147: first storage bar 148 and 149: detachable support bar

150: inclined reinforcement 160: elastic fixing member

In order to achieve the above object, the workbench for building interior construction according to the present invention includes first and second main horizontal bars arranged side by side with a predetermined distance along a first direction, and along a second direction crossing the first direction. A top reinforcing frame having a center reinforcing bar and an edge reinforcing bar interconnecting the first and second main horizontal bars at the center and both edge portions of the first and second main horizontal bars; A plurality of elastic legs rotatably coupled to opposite side edges of the first and second main horizontal bars opposed to each other to extend and extend an extension length; A plurality of inclined reinforcement parts of which one end is rotatably connected to the central reinforcing bar and capable of stretching an extension length; And a detachable support bar installed on the stretchable leg part to detach and support the free end of the inclined reinforcement part by insertion.

The stretchable leg part is rotatably coupled to the opposite edges of the first and second main horizontal bars, and can be stretched by inserting with the first leg member and the first leg member having a coupling first hole formed therein. A second leg member slidably inserted into the first leg member and having a second hole formed at a predetermined interval on a surface facing the first hole for coupling; And an elastic fixing member formed on the first leg member to elastically retreat the second hole formed in the second leg member through the first hole formed in the first leg member.

The first leg member may include a projection hole for confirming a fixed position of a predetermined size on a position corresponding to a distance between the first hole and the second hole so as to confirm an overlap state between the first hole and the second hole; It is further provided.

The inclined reinforcement portion is rotatably coupled to the central reinforcement bar of the main horizontal bar and the inclined connecting bar is formed with a third hole for coupling at a predetermined interval: the inclined connecting bar and slidable to the inclined connecting bar to be stretched by insertion An extension support bar that is coupled and has a coupling fourth hole formed on a surface facing the third hole; And an elastic fixing member formed on the extension support bar to elastically retreat the third hole formed on the inclined connection bar through the fourth hole formed on the extension support bar.

And a projection hole for fixing a fixed position of a predetermined size on a position corresponding to the distance between the third hole and the third hole so that the overlapping state of the third hole and the fourth hole can be confirmed on the extension support bar. The first reinforcing bar may be further provided on the edge reinforcing bar to support the free end of the inclined reinforcing part by insertion while the inclined reinforcing part is folded in a direction parallel to the main horizontal bar.

In addition, the central portion of the main horizontal bar further includes a second storage bar for receiving and supporting a portion of the tip of the stretched leg portion of the stretching leg.

Hereinafter, with reference to the accompanying drawings will be described in more detail the workbench for building interior construction according to a preferred embodiment of the present invention.

1 is a perspective view showing a workbench for building interior construction according to a preferred embodiment of the present invention.

Referring to the drawings, the work table 100 is provided with a frame 110 for the upper plate, stretching legs 120, 130, the inclined reinforcement 150.

The upper frame 110 includes first and second main horizontal bars 111 and 113, edge reinforcing bars 112 and 114, and a central reinforcing bar 116.

The first and second main horizontal bars 111 and 113 extend side by side along the first direction, which is spaced apart by a predetermined distance, and extend to the edge reinforcement bars 112 and 114 and the center reinforcement bar 116. Connected to form a frame structure. Preferably, the edge reinforcement bars 112 and 114 and the center reinforcement bar 116 do not protrude above the main horizontal bars 111 and 113, for example, to maintain the same height. On opposite sides.

The top plate member (not shown), for example, plywood or other tubular pipes having a size of a region or more divided by the edge of the top frame 110 on the top frame 110 may be used as a top plate. have.

Preferably, a screw hole (not shown) having a hole (not shown) or a screw line (not shown) is formed on the upper surface of the main horizontal bar so as to couple the upper plate member such as plywood to the upper frame 110. The user can then place the plywood on the workbench and then support the plywood with a member such as a nail or screw to penetrate the hole from the plywood.

A plurality of elastic legs 120 and 130 are rotatably coupled to both side edges of the main horizontal bars 111 and 113.

Reference numerals 119a to 119d denote hinge members. According to another aspect of the present invention, the edge reinforcing bars 112 and 114 may be rotatably coupled to the stretchable legs 120 and the main horizontal bars 111 and 113 to replace the hinge members.

The elastic legs 120 and 130 have one end protruding a predetermined height from the main horizontal bars 111 and 113 regardless of the stretching of the legs in a fixed state in a direction perpendicular to the main horizontal bars 111 and 113. Is formed. As such, when one end of the stretchable legs 120 and 130 protrudes a predetermined height from the main horizontal bars 111 and 113, a stopper for restraining the separation of the upper plate to be installed on the upper frame 110 may be provided. .

The stretchable legs 120 and 130 are stretched relative to the first leg member 120 and the first leg member 120 coupled to the main horizontal bars 111 and 113 by the hinge members 119a to 119d. It is provided with a second leg member 130 that is possibly coupled.

The first leg member 120 includes a plurality of vertical bars 121, 123, 124, and 126 coupled to each of the main horizontal bars 111 and 113 facing each other by the hinge members 119a to 119d, and the vertical bars. First leg reinforcement bars 122 and 125 are connected to each other (121, 123) (124, 126).

The vertical bars 121, 123, 124, 126 are preferably formed of a tubular metal pipe having an empty hollow inside.

The second leg member 130 is a vertical bar 131, 133, 134, 136 and a vertical bar 131, 133 that enter and exit through the hollow in the vertical bars 121, 123, 124, 126 of the first leg member. (134, 136) is provided with a second leg reinforcement bar (132, 135) connecting each other.

The elastic fixing member 160 is installed on the first leg member 120 so as to adjust and fix the elastic length of the second leg member 130, and the light transmitting hole 121a for checking the fixed position when the elastic length is adjusted. 124a is formed.

Preferably, the elastic fixing member 160 includes a first hole (not shown by the elastic fixing member) formed on the first leg member 120 and a second hole 131a formed on the second leg member 130 ( It is formed to penetrate through 136a, it is formed so as to couple / separate the two members (120, 130) by the user's operation.

Referring to FIG. 4, which shows an example of the elastic fixing member 160, the elastic fixing member 160 may include a housing 161, a coupling pin 162 installed in and out of the housing 161, and the coupling. The pin 162 includes a spring 163 for elastically biasing the first hole (the portion where the coupling pin penetrates the first leg member 121) and the second hole 131a. 164 is formed to extend from the coupling pin 162 to the outside of the housing 161 so as to retract the coupling pin 162 when the first leg member 120 and the second leg member 130 are to be separated from each other. It is a handle.

Therefore, when the extension length of the stretchable legs 120 and 130 is adjusted to a desired height, the second leg member 130 is attached to the first leg member 120 after the handle of the stretchable fixing member 160 is retracted. Sliding with respect to the first roughly adjusted by the desired length, the second hole 131a through the through hole (121a) is visible when the engaging force releasing the force applied to the handle kept in the retracted state, the coupling pin 162 is the first It passes through the hole into the second hole 131a. Then, the coupling between the first leg member 120 and the second leg member 130 is completed.

The elastic fixing member 160 is preferably formed on the vertical bars (121, 123) (124, 126) of each of the first leg member 120 to enhance the bonding force.

In the illustrated example, although the second leg member 130 is inserted into the first leg member 120, the first leg member 120 is inserted into the second leg member 130. Of course, it can be made to advance.

The inclined reinforcement part 150 is rotatably coupled to the central reinforcement bar 116 to extend and extend its length.

The inclined reinforcement part 150 is inserted into the inclined connection bar 153 and 157 hinged to the center reinforcement bar 116 by the ring-shaped hinges 153b and 157b and the inclined connection bar 153 and 157. It is provided with an extension support bar (151, 155) slidably coupled by. Reference numerals 117a and 117b are stoppers for limiting separation of the ring-shaped hinge portions 153b and 157b.

Stretch coupling method of the inclined connection bar 153, 157 and the extension support bar 151, 155 is preferably the same method as the stretch leg portion 120, 130 above.

That is, the inclined connecting bars 153 and 157 are rotatably coupled to the central reinforcing bar 116 of the main horizontal bars 111 and 113 and have a third hole 153a for coupling at predetermined intervals along the longitudinal direction. Is formed. In addition, the inclined connection bars 153 and 155 are formed in a hollow tubular shape so that the inclined connection bars 153 and 157 are inserted into and out of the extension support bars 151 and 155 to be slidably coupled to the inclined connection bars 153 and 157. And a fourth hole (not visible by the elastic fixing member 160) formed on a surface opposite to the supporting third hole 153a. In addition, the extension support bars 151 and 155 can be elastically retracted from the third hole 153a formed in the inclined connection bar 153 and 157 through the fourth hole. The fixing member 160 is installed. Similarly, a predetermined size is fixed to the extension support bars 151 and 155 at a position corresponding to the separation distance of the third hole 153a from the fourth hole so that the overlapping state of the third hole 153a and the fourth hole can be confirmed. Positioning light transmitting hole (151a) is formed. Here, the third hole corresponds to the second hole described above, and the fourth hole corresponds to the first hole. In this case, the distance between the third holes 153a may be such that the inclined reinforcement part 150 extends in the state where the elastic feet 120 and 130 are vertically supported on the main horizontal bars 111 and 113. 130 is determined at intervals that can be combined and supported.

Meanwhile, the detachable support bar is rotatably mounted on the second leg reinforcement bars 132 and 135 of the stretchable leg parts 120 and 130 so as to detach and support the free end of the inclined support part 150 by insertion. 148 and 149 are formed.

The detachable support bars 148 and 149 are formed to extend a predetermined length from the ring-shaped hinge portions 148a and 149a hinged to the second leg reinforcement bars 132 and 135 to be rotatable.

Reference numeral 137a denotes a stopper for movement restriction of the ring-shaped hinge portions 148a and 149a.

In the illustrated example, a structure in which the inclined connection bars 153 and 157 may be inserted into the extension support bars 151 and 155 is illustrated. Alternatively, the inclined connection bars 151 and 155 may be inclined connection bars. Of course, it can be formed to be inserted into the (153) (157). Likewise, the detachable support bars 148 and 149 may be formed to be inserted from the outside of the extension support bars 151 and 155. In addition, the detachable support bars 148 and 149 may be installed on the first leg reinforcement bars 122 and 125.

Such a workbench 100 preferably uses a hollow tubular metal pipe material when considering the burden on weight. In addition, the work table 100 is preferably plated or painted to prevent corrosion.

When the work table 100 is not in use, the free end of the inclined reinforcement part 150 is folded in a state where the work table 100 is folded, that is, the inclined reinforcement part 150 is rotated in a direction parallel to the main horizontal bars 111 and 113. First receiving bars 145 and 147 are provided on the edge reinforcing bars 112 and 114 so as to be supported by insertion.

In addition, second storage bars 141 and 143 for accommodating and supporting a part of the second leg members of the elastic legs 120 and 130 are provided at the center of the main horizontal bars 111 and 113. .

The storage bars 141, 143, 145, 147 are preferably formed in a hollow tubular shape so as to accommodate the corresponding elements from the outside or the inside thereof.

The work table 100 is a frame for the upper plate 110 is structured in a non-folding form, compared to the work table of the conventional folding top plate structure is strengthening the bearing capacity to withstand the load in the vertical direction in the vertical direction is appropriate for lightweight construction Can be used. In addition, there is an advantage that can be used for the papering is easy to move and storage because the structure is easy to fold.

On the other hand, the process of folding the work table 100 when not in use will be described with reference to FIGS.

First, the retractable fixing members 160 installed on the extension support bars 151 and 155 of the inclined reinforcement part 150 are retracted to extend the extension support bars 151 and 155 toward the inclined connection parts 153 and 157. By retreating, the extended support bars 151 and 155 are separated from the detachable support bars 148 and 149. This process is such that the entire extension length of the inclined reinforcement portion 150 is shorter than the length of the center reinforcement bar 116 and the first storage groove 145, 147, the extension support bar (151, 155) inclined connection ( 153, 157 is retracted in the direction. Then, the free ends of the extension support bars 151 and 155 are rotated such that the extension support bars 151 and 155 are parallel to the main horizontal bars 111 and 113, and the first storage grooves 145 ( After extending the predetermined length so as to be inserted into the 147, the external force applied to the elastic fixing member 160 is released to couple the inclined connection parts 153 and 157 and the extension support bars 151 and 155 to each other. This storage result is shown in FIG.

Thereafter, the stretchable legs 120 and 130 may be folded in the same manner and stored in the second storage bars 141 and 143. That is, the elastic leg is adjusted so that the second leg member 130 may be accommodated in the second storage bars 141 and 143 installed at the center of the main horizontal bars 111 and 113 by adjusting the elastic fixing member 160. After adjusting the extension lengths of the parts 120 and 130, the first leg member 120 and the second leg member 130 are coupled to each other, thereby being folded as shown in FIG. 3. The worktable 100 in the folded state is reduced in size to about the thickness, height, and length of the frame 110 for the upper plate to facilitate movement and storage.

In case of use, reverse the folding process described above.

As described so far, according to the workbench for internal construction of the building according to the present invention, it is possible to fold and use it in a structure in which the supporting structure in the longitudinal direction is strengthened, so that it can be used for various purposes such as light weight construction of the interior of the building, paper work. It offers the advantages of being available and being convenient to move and store.

Claims (7)

First and second main horizontal bars arranged side by side with a predetermined distance along a first direction, and a central portion and both edge portions of the first and second main horizontal bars along a second direction crossing the first direction. A top frame having a center reinforcement bar and an edge reinforcement bar interconnecting the first and second main horizontal bars; A plurality of elastic legs rotatably coupled to opposite side edges of the first and second main horizontal bars opposed to each other to extend and extend an extension length; A plurality of inclined reinforcement parts of which one end is rotatably connected to the central reinforcing bar and capable of stretching an extension length; And a detachable support bar installed on the stretchable leg so as to detach and support the free end of the inclined reinforcement part by insertion. According to claim 1, wherein the stretch leg portion A first leg member rotatably coupled to opposing edge portions of the first and second main horizontal bars and having a first hole for coupling; A second leg member slidably inserted into the first leg member so as to be stretchable by insertion with the first leg member, and having a second hole formed at a predetermined distance on a surface facing the first hole for coupling; Wow; And an elastic fixing member formed on the first leg member to elastically retreat the second hole formed in the second leg member through the first hole formed in the first leg member. Workbench for construction inside the building. According to claim 2, On the first leg member for confirming the fixed position of a predetermined size on the position corresponding to the separation distance of the second hole from the first hole so as to confirm the overlap state of the first hole and the second hole Floodlight; workbench for construction inside the building, characterized in that is further provided. According to claim 1, wherein the inclined reinforcement portion And inclined connecting bar rotatably coupled to the central reinforcing bar of the main horizontal bar and the third hole for coupling at a predetermined interval: An extension support bar slidably coupled to the inclined connection bar so as to be stretchable by insertion with the inclined connection bar and having a coupling fourth hole formed on a surface opposite to the third hole; And a stretchable fixing member formed on the extension support bar to elastically retreat the third hole formed on the inclined connection bar through the fourth hole formed on the extension support bar. According to claim 4, On the extended support bar for projecting the fixed position of a predetermined size on a position corresponding to the distance between the third hole and the third hole so as to confirm the overlap state of the third hole and the fourth hole Public work bench in the building, characterized in that the ball is further provided. According to claim 1, On the edge reinforcement bar further comprises a first storage bar provided to support the free end of the inclined reinforcement portion by inserting the inclined reinforcement portion folded in a direction parallel to the main horizontal bar; A work bench for internal construction of a building. According to claim 1, wherein the central portion of the main horizontal bar further comprises a second storage bar for receiving and supporting a portion of the tip of the stretched leg of the extension leg portion; .