KR102199823B1 - Apparatus for screening gap between furniture and ceiling - Google Patents

Abstract

An object of the present invention is to provide a height-adjustable screening device that can easily and easily block a gap between furniture and a ceiling regardless of its size (interval).
To this end, in the present invention, a plurality of coupling protrusions are formed protruding on one side of the guide tube having an empty inside, a fixing part having an axial hole formed in the center of the lower surface of the guide tube, and rotatably mounted in the guide tube, the football An adjustment protrusion protruding below the guide tube is formed through a bruise, and a rotation part having a male screw around the outer surface of the upper part, and the rotation part of the rotation part without rotation while the lower part is inserted into the guide tube It is formed to elevate, a screw hole forming a screw mat with the male screw of the rotating part is formed in the center, a lifting part formed with a locking ring protruding on one side of the upper part, and a coupling groove formed on a surface facing the fixing part, A holder with a slot formed at a predetermined depth and a locking hook that is inserted into the locking ring is integrally formed at the top, and a gap between the ceiling and furniture including a blocking plate that goes up and down at the same time as the elevating part with the lower part inserted in the slot Start the device.

Description

Gap between furniture and ceiling {APPARATUS FOR SCREENING GAP BETWEEN FURNITURE AND CEILING}

The present invention relates to a masking device that prevents the gap between furniture and the ceiling from being exposed to make the appearance beautiful, and to secure a sanitary environment by blocking the inflow of dust or the habitat of insects, and more specifically The present invention relates to a height-adjustable gap-blocking device that can be conveniently and easily installed, regardless of the size (interval) of the gap or space between the top of the furniture and the ceiling.

In general, a blanking plate is attached to the top edge of various storage furniture such as cabinets, sinks, cupboards, cabinets, etc. to prevent dust from entering the dead space between the furniture and the ceiling, or insects (pests) inhabiting it. In addition, the inside is not visible from the outside, so the exterior looks neat and beautiful.

However, the gap between the furniture and the indoor ceiling is not uniform or different in size (gap) every time depending on the height of the furniture or the installation location, so a standardized blanking plate cannot cover the gap neatly and completely. There is a problem that cannot but be cumbersome and tricky.

As an example for solving such a conventional problem, the Republic of Korea Utility Model Publication No. 20-0419240 discloses a'built-in furniture gap finishing molding'.

That is, as shown in Fig. 1, a stopper 3 is coupled to the upper surface of the rising portion 11 of the holder 1, and the cover 2 is coupled as if covering the rising portion 11 of the holder 1 ) On the inner wall surface of the locking groove 21 is formed at regular intervals, so the locking projection 31 of the stopper 3 is selectively engaged with the locking groove 21 of the cover 2 according to the height adjustment. It is possible to maintain a state in which the upper surface of the cover 2 is in close contact with the ceiling.

Therefore, even if the gap between the upper surface of the furniture and the ceiling is formed in a non-uniform size, it is possible to reliably block the gap so that the gap cannot be seen or passed by adjusting the installation height of the cover 2.

However, this is a mechanical property that is simply coupled by a stopper (3) in a state in which the cover (2) is covered on the erect part (11) of the holder (1), so it contacts with the stopper (3) to adjust the height of the cover (2). Installation work is quite difficult and inconvenient because it must be strongly pushed up to exceed the support force due to interference.

The background technology or the prior art described herein is information possessed by the present inventors or acquired in the process of deriving the present invention, and is only intended to help understand the technical significance of the present invention. It is stated that it does not mean a widely known technology in the field.

KR 20-0270398 Y1(2002.03.19) KR 20-0343982 Y1(2004.02.25) KR 20-0419240 Y1(2006.06.12) KR 20-0425842 Y1(2006.08.31)

Accordingly, the inventors have considered the above-described matters comprehensively and conceived from the idea of solving the limitations and problems of the existing shielding device to prevent the gap between the furniture and the ceiling from being exposed, and the gap between the top of the furniture and the ceiling. It is possible to easily and easily install a blanking plate that blocks or blocks the space from being visible or through, regardless of the size (interval) of the gap, thus enhancing the convenience of work as well as the ease of adjustment, and height adjustment. The present invention was invented as a result of continuous research with great efforts to develop a new structured shielding device capable of improving versatility by maximizing the variable range according to the above.

Therefore, the technical problem and object to be solved by the present invention is to provide a shielding device that allows a simple and easy installation of a shielding plate that covers a gap between furniture and a ceiling, regardless of the size (interval) of the gap. .

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

Specific means according to an embodiment of the present invention for achieving the above-described object and solving the technical problem, the bracket is integrally formed so as to be in close contact with the upper surface of the furniture in the lower portion of the empty guide tube, the edge of the bracket A plurality of nail holes are formed in the guide tube, a plurality of coupling protrusions are formed on one side of the guide tube, and a fixing part having an axial hole formed in the center of the lower surface of the guide tube, and the fixing part rotatably mounted in the guide tube In order to fit into the mounting hole formed on the upper surface of the furniture, an adjustment protrusion protruding below the guide tube through the shaft hole is formed in the center of the lower part, and a male screw is formed around the outer surface of the upper part. And, it is mounted rotatably and elevating in the guide cylinder of the fixing part, a screw hole forming a screw mat with the male screw of the first rotation part is formed in the center, and the same as the male screw of the first rotation part around the outer surface A second rotating part having a male screw formed in a helical direction, and the second rotating part in the center of the second rotating part, which is formed to rise and fall according to the rotation of the first and second rotating parts without being rotated while the lower part is inserted into the guide cylinder of the fixing part. A screw hole forming a screw hole with the male screw is formed, and an elevating part in which a locking ring protrudes on one side of the upper part, and a part of the space between the upper surface of the furniture and the indoor ceiling surface at the front of the fixing part are formed to be covered. An engaging groove into which the engaging protrusion is inserted is formed on a surface facing the top, and a holder having a predetermined height and having a slot formed in the left and right length direction, and a locking hook that is inserted into the engaging ring of the elevating part are integrally formed at the upper end, and the It proposes a gap blocking device between the furniture and the ceiling, characterized in that it employs a blanking plate that covers the space between the upper side of the holder and the indoor ceiling while moving up and down at the same time as the lifting part while the lower part is inserted into the slot of the holder.

In this way, the present invention can simply and easily install a blanking plate that blocks the gap or space between the top of the furniture and the ceiling so that it cannot be seen or communicated, regardless of the size (interval) of the gap, thereby improving the convenience and efficiency of work. I can make it.

In a preferred embodiment of the present invention, a ring-shaped guide is integrally formed at the edge of the inner bottom surface of the guide tube, and a circle rotating at the same time as the first rotating part in the guide between the adjusting protrusion and the male screw of the first rotating part Since the plate-shaped rotating plate is integrally formed, the rotation of the first rotating part may be smoothly performed, and the lifting operation of the lifting part may be stably performed.

In a preferred embodiment of the present invention, a first stopper is formed on one side of an upper end of the first rotation part, and contact interference with the first stopper occurs inside the second rotation part so that the second rotation part has a predetermined height or more. A locking jaw is formed to rotate at the same time as the first rotating part while preventing it from rising, and a second stopper is formed on one side of the upper end of the second rotating part, and contact interference with the second stopper is caused inside the lifting part. By forming a locking jaw that prevents the lifting part from rising above a certain height, rotation of the first and second rotation parts can be made more smoothly in stages, as well as interlocking and lifting operation of the lifting part can be made easily and stably.

In addition, in a preferred embodiment of the present invention, the coupling protrusions are formed at regular intervals in a shape that gradually narrows toward the front end, and the coupling grooves resiliently hold the coupling protrusions by elasticity. By being formed to support each other can be easily, easily and stably combined with each other.

In addition, in a preferred embodiment of the present invention, a tool insertion groove is formed on the lower surface of the adjusting protrusion to rotate the first rotating part by inserting a tool such as a hexagon wrench or a screwdriver, so that it is faster and more efficient using an electric screwdriver. You can adjust and change the height with.

In an embodiment of the present invention having the means and configuration for achieving the above object and solving the technical problem, the screening plate is a structure in which the overall height is varied by elongation and contraction operation while elevating according to the operation of turning the first rotating part. Height adjustment to hide gaps or spaces between furniture and ceilings is made easy and smooth, and it can be installed more conveniently and easily regardless of the size (gap) of the gaps, improving the convenience and efficiency of work. I can make it.

In addition, the structure for adjusting the height of the blanking plate is composed of multiple stages, so that the variable range can be maximized, and the total volume unnecessarily occupied can be reduced by overlapping and folding in a state that minimizes the height during storage or transportation.

Here, the effects of the present invention are not limited to the above-mentioned effects, and other effects that are not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is an exemplary view showing a gap blocking device between the furniture and the ceiling according to the prior art.
2 is a perspective view showing a gap blocking device between a furniture and a ceiling according to an embodiment of the present invention.
3 is a cross-sectional view showing a gap blocking device between a furniture and a ceiling according to an embodiment of the present invention.
4 is an exploded perspective view showing a part of a gap covering device between a furniture and a ceiling according to an embodiment of the present invention.
5 is a cross-sectional view showing a state in which a gap blocking device between a furniture and a ceiling according to an embodiment of the present invention is installed between the furniture and the ceiling.
6 is a cross-sectional view showing a state in which a gap blocking device between furniture and ceiling according to an embodiment of the present invention is installed between the furniture and the ceiling.

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

Prior to this, the terms to be described later are defined in consideration of functions in the present invention, and this should be interpreted as a concept conforming to the technical idea of the present invention and a meaning commonly or commonly recognized in the art.

In addition, when it is determined that a detailed description of known functions or configurations related to the present invention may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

Here, the accompanying drawings are partially exaggerated or simplified for convenience and clarity of explanation and understanding of the configuration and operation of the technology, and it is understood that each component does not exactly correspond to the actual size and shape.

In addition, in the present specification, the term and/or means a combination of a plurality of related items or any item among a plurality of related items, and when a certain part includes a certain element, it is a particularly opposite description. Unless there is no other component is not excluded, it means that other components can be further included.

That is, it means that the features, numbers, steps, actions, components, parts, or combinations of these described in the present specification exist, and one or more other features or numbers, step-action components, parts, or a combination thereof It is to be understood that they do not exclude the possibility of their existence or addition.

In addition, the meaning of the terms "unit" and "unit" refers to a unit or a module type that processes at least one function or a certain operation desired in the system, which is hardware or software, or a combination of hardware and software. It may be implemented as a device or assembly capable of performing an independent operation or means through the like.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, and bottom are used for convenience to distinguish the relative positions of each component. For example, the upper part on the drawing may be named and referred to as the upper part and the lower part as the lower part.

Also, terms such as first and second may be used to describe various components. That is, terms such as first and second may be used only for the purpose of distinguishing one component from another component. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and a second component may also be referred to as a first component.

As shown in FIGS. 2 to 6, the apparatus for covering a gap between the furniture and the ceiling according to the present invention is largely a fixing part 110, a first rotation part 120, a second rotation part 130, and an elevating part 140. , It is configured to include a holder 150 and a blanking plate 160.

The fixing unit 110 is to erect and support the holder 150 and the screening plate 160, and the first and second rotating parts 120, 130 are built-in, and the inside is empty to guide the lifting of the lifting unit 140. A guide tube 111 is formed, and brackets 112 that are in close contact with the upper surface of the furniture F are integrally formed on both lower sides of the guide tube 111, and at the edges of the bracket 112, furniture ( F) There are a number of nail holes (113) drilled up and down to be firmly fixed with screws and the like.

That is, the guide tube 111 is formed in the shape of a square tube, and the bottom surface and the bottom surface of the bracket 112 are flat to secure a stable contact area when tightly fixed to the top surface of the furniture (F). Is formed.

In addition, a plurality of coupling protrusions 114 for coupling the holder 150 are formed on one side of the guide tube 111, and a mounting hole formed in the furniture G at the center of the lower surface of the guide tube 111 ( The shaft hole 115 is formed so that the adjustment protrusion 121 for fitting in G) passes.

In addition, at the edge of the inner bottom surface of the guide tube 111, the circle of the first rotating part 120 is provided for smooth rotation operation of the first rotating part 120 and stable lifting operation of the second rotating part 130 and the lifting part 140. A ring-shaped guide 116 is integrally formed to support and guide the plate-shaped rotary plate 123 so as not to be separated.

Here, it is preferable to form at least two of the coupling protrusions 114 at regular intervals in the length direction of the holder 150, and to be more easily inserted into the coupling groove 151 of the holder 150 For this purpose, it is desirable to form a shape in which the width gradually narrows toward each tip.

On the other hand, the nail hole 113 is like a counter bore or a counter sink so that when the fixing part 110 is fixed to the upper surface of the furniture with a screw, the body part of the screw passes through and gets stuck on the upper surface of the furniture and the head part is buried. Countersink) can be formed in the same shape.

In addition, the guide tube 111 is formed in a shape that causes mutual contact interference with the periphery of the outer surface of the lifting part 140 so that the lifting part 140 is inserted or withdrawn therefrom without being rotated.

For example, the cross-sectional shape around the inner surface of the guide tube 111 may be formed in a polygonal shape such as a square or an elliptical shape.

Here, the shape formed by the inner wall surface of the guide tube 111, that is, the shape of the cross section when viewed from the top, is preferably formed in a polygonal shape such as a quadrangle so that the elevating portion 140 does not rotate but naturally elevates, but is not limited thereto. For example, when the shape of the inner space of the guide tube 111 is circular in plan view, a separate protrusion is formed on the inner wall of the guide tube 111, and a separate groove is formed on the outer wall of the elevating part 140 to correspond thereto. By forming the elevating portion 140 may adopt a structure in which only elevating without rotating

The first rotation unit 120 is to simultaneously lift the second rotation unit 130, the lifting unit 140, and the screening plate 160 according to the rotation direction to be operated, and consists of a cylindrical shape, and the guide cylinder of the fixing unit 110 ( 111) is rotatably mounted inside, and the guide tube 111 through the shaft hole 115 of the fixing part 110 to fit into the mounting hole G formed on the upper surface of the furniture F in the lower center The adjustment protrusion 121 protruding below the is integrally formed, and a male screw 122 is formed around the outer surface of the upper part.

And between the adjustment protrusion 121 and the male screw 122 of the first rotation unit 120, a disk-shaped rotation plate 123 for smooth rotation simultaneously with the first rotation unit 120 within the guide 116 of the fixing unit 110 Is formed, and a tool insertion groove 124 is formed on the lower surface of the adjustment protrusion 121 so that a tool such as a hexagon wrench or an electric screwdriver can be inserted to quickly and easily turn the rotating part 120.

In addition, at one side of the upper end of the first rotating part 120, the first rotating part 120 when rising to a certain height while preventing the second rotating part 130 from rising above a certain height while being fastened with the second rotating part 130 A first stopper 125 for causing contact interference with the second rotating part 130 to rotate at the same time is formed.

Here, the male screw 122 of the first rotating part 120 is equal to the shape of its cross-section so that it can be rotated easily while stably supporting the load of the second rotating part 130, the lifting part 140, and the blocking plate 160. It is desirable to form it in a form that does not easily wear and slip, such as a trapezoid.

The second rotating part 130 is to simultaneously lift and lower the lifting part 140 and the screening plate 160 while rotating and lifting according to the rotational direction of the first rotating part 120, and is made of a cylindrical shape to guide the fixing part 110 It is mounted to be rotatable and elevating in the barrel 111, and a screw hole 131 forming a screw mat with the male screw 122 of the first rotating part 120 is formed in the lower center. The male screw 132 is formed in the same spiral direction as the male screw 122 of the first rotation part 120.

In addition, a locking protrusion 133 for causing contact interference with the first stopper 125 of the first rotating part 120 is formed inside the hollow of the second rotating part 130.

That is, when the second rotating part 130 rises above a certain height by the first rotating part 120, the locking protrusion 133 interferes with contact with the first stopper 125 of the first rotating part 120 so that it does not rise any more. In this way, the rotation of the second rotation unit 130 with respect to the first rotation unit 120 is restricted, so that the second rotation unit 130 rises to the maximum height with respect to the first rotation unit 120 and the first rotation unit 120 ) And rotate at the same time without being separated from each other.

In addition, at one side of the upper end of the second rotating part 130, a second stopper causing contact interference with the lifting part 140 in order to prevent the lifting part 140 from rising to a certain height or higher while being fastened with the lifting part 140 (134) is formed.

Here, the male screw 132 of the second rotating part 120 stably supports the load of the elevating part 140 and the shielding plate 160, and the shape of the cross section is easily worn and slipped, such as an equilateral trapezoid, etc. It is preferable to form in a form that does not.

The lifting part 140 is to be lifted by an interlocking action according to the rotation of the first and second rotation parts 120 and the lower part is inserted into the guide tube 111 of the fixing part 110 and the rotation part 120 The outer circumferential surface is formed in a shape corresponding to the inner circumferential surface of the guide tube 111 so that only lifting and lowering is possible without rotating even when the first and second rotating parts 120 and 130 are rotated in a screwed state, , In the center, a screw hole 141 is formed to make a screw pair with the male screw 132 of the second rotation part to perform a relative rotational motion in the rotation of the second rotational part 130 and at the same time make a relative linear motion in the axial direction. .

That is, the outer circumferential surface of the lifting unit 140 is formed to suppress rotation by causing contact interference with the inner circumferential surface of the guide tube 111 of the fixing unit 110, such as, for example, a square, oval, or polygon, The inner circumferential surface is formed in a shape having a hollow in the center like a cylinder, and a female screw corresponding thereto to form a screw connection with the male screw 132 of the second rotating part 130 at the lower part of the inner circumferential surface of the hollow. The screw hole 141 is formed in the form.

In addition, a locking hook 142 for holding and supporting the locking hook 161 of the blocking plate 160 is protruded on one side of the upper part of the lifting part 140.

In addition, a locking jaw 143 that causes contact interference with the second stopper 134 of the second rotation unit 130 is formed inside the hollow of the lifting unit 140.

That is, when the lifting unit 140 rises above a certain height by the second rotating unit 130, the locking protrusion 143 prevents contact interference with the second stopper 134 of the second rotating unit 130 so that it does not rise any more. In this way, the rotation of the second rotating unit 130 with respect to the lifting unit 140 is restricted, so that the lifting unit 140 is separated from the second rotating unit 130 in a state that is raised to the maximum height with respect to the second rotating unit 130 It will not be.

Here, in order to prevent the lifting part 140 from being completely inserted into the guide tube 111 of the fixing part 110, the height of the lifting part 140 is slightly higher than the inner height of the guide container 111 of the fixing part 110. It is preferable to form a chin having a larger area than the inner space of the guide tube 111 of the fixing unit 110 on the upper edge of the lifting unit 140 or higher.

The holder 150 is formed in a shape having a certain width in the left and right sides and a certain height in the vertical direction, and in the front of the fixing part 110, a partial space between the upper surface of the furniture F and the indoor ceiling surface, that is, a gap is blocked and covered. To hold and support the lower part of the 160, a coupling groove 151 into which the coupling protrusion 114 is fitted is formed on the surface facing the fixing part 110, and the lower part of the screening plate 160 is formed on the upper surface. The slots 152 are formed in the left and right longitudinal directions while having a certain depth that can be accommodated.

In particular, the coupling groove 151 is formed to be elastically held and supported while being deformed by elasticity when the coupling protrusion 114 is inserted.

Here, the coupling groove 151 is naturally open due to elasticity when contact interference caused by the insertion of the coupling protrusion 114, and the coupling protrusion 114 is not easily removed and supported and constrained by the elastic restoring force to return to its original state in this state. It is desirable to form a material and shape that can stably maintain the state.

That is, the coupling groove 151 is formed to be easily coupled with the coupling protrusion 114 even in a state where the holder 150 is upright and coupled with the coupling protrusion 114 of the fixing unit 110 or inclined at an angle.

In addition, the width of the slot 152 is formed slightly larger than the thickness of the blanking plate 160 so that the screening plate 160 slides smoothly and can be lifted.

In addition, the slot 152 is preferably formed in a shape in which both ends in the left and right width directions are opened so that the shielding plate 160 can be easily inserted and mounted on both sides.

The screening plate 160 is to cover the space between the upper side of the holder 150 and the surface of the indoor ceiling (C), and at the upper end, the hook 161 is integrally inserted into the hook 142 of the elevating part 140 Is formed.

That is, the screening plate 160 is formed in a shape having a certain width in the left and right and a certain height in the vertical direction, and the lower part thereof is provided so as to elevate and descend at the same time as the elevating part 140 while being inserted into the slot 152 of the holder 150. have.

The apparatus for covering a gap between the furniture and the ceiling according to the present invention may be molded by injecting a thermoplastic plastic into a mold. At this time, unnecessary thick portions are formed to reduce weight and maintain constant strength through weight loss (hollow) and rib molding, thereby reducing cost and reducing weight of parts.

When installing the gap between the furniture and the ceiling according to the embodiment of the present invention configured as described above, the main action and operation principle when installing between the furniture and the ceiling will be described as follows.

First, as shown in Figure 5, the gap between the furniture (F) and the ceiling (C), that is, the height (h1) is greater than the height of the folded state by combining the fixing part 110 and the lifting part 140 If it is large, insert the adjusting protrusion 121 of the fixing part l10 into the mounting hole G formed on the upper surface of the furniture F with the fixing part 110 and the lifting part 140 folded (contracted). , In a state in which the lower surface of the guide tube 111 and the bracket 112 is in close contact with the upper surface of the furniture (F), it is firmly fixed to the furniture (F) by tightening it with screws or the like through the nail hole 113.

Thereafter, the holder 150 and the shielding plate are fitted with the coupling groove 151 of the holder and the coupling protrusion 114 of the fixing part while the lower portion of the shielding plate 160 is inserted into the slot 152 of the holder 150. (160) is kept erected between the furniture (F) and the ceiling (C).

In this state, if the first rotating part 120 is rotated by rotating the adjusting protrusion 121 with an electric screwdriver, etc., the fixing part 110 and the lifting part 140 cannot be rotated, and the first rotating part 120 and Due to the structural characteristic that only the second rotating part 130 rotates interlockingly, the lifting part 140 and the blocking plate 160 in a state in which the locking hook 162 is engaged in the locking hook 132 are simultaneously raised (elongated) and the lifting part 140 ) And the top of the covering plate 160 are close to or in contact with the ceiling surface.

At this time, when the rotation operation of the first rotating part 120 is stopped, frictional interference occurs due to screwing between the first and second rotating parts 120 and 130 and the elevating part 140, so that the screening plate 160 is constant. As it rises to the height, the gap between the furniture (F) and the ceiling (C) is blocked to remain covered.

That is, even in the rotation operation of the first rotating part 120, the lifting part 140 cannot rotate due to contact interference with the fixed part 110, so that the lifting part 140 moves upward with respect to the fixed part 110, and as a result, the lifting part 140 ) And the screening plate 160 are pushed up at the same time so that the height is naturally variable, and the height to cover the gap between the furniture (F) and the ceiling (C) can be easily adjusted.

On the other hand, as shown in Figure 6, if the gap between the furniture (F) and the ceiling (C), that is, the height (h2) is greater than the maximum elevation height of the second rotating unit 130, the adjustment protrusion with an electric screwdriver, etc. By further turning 121 in the loosening direction, the first rotating part 120 is rotated.

At this time, the second rotating part 130 generates contact interference with the first stopper 125 of the first rotating part 120 so that the second rotating part 130 does not rise further by the first rotating part 120. 130 is rotated at the same time as the first rotating unit 120 in a state that is raised to the maximum height with respect to the first rotating unit 120.

In this case, due to the structural characteristic that the lifting part 140 is screwed with the second rotating part 130 and cannot rotate with respect to the fixing part 110, it naturally rises secondarily, and when the rotation operation of the first rotating part 120 is stopped Since frictional interference occurs due to screwing between the first and second rotating parts 120 and 130 and the elevating part 140, the screening plate 160 rises higher than the original, and between the furniture (F) and the ceiling (C) It keeps the state covered by blocking the gap.

In this process, when the first rotating part 120 is excessively rotated and the lifting part 140 rises above a certain range, the locking projection 143 of the lifting part 140 and the second stopper of the second rotating part 130 Since the 134 causes contact interference with each other to prevent the rotation of the second rotating part 130, the lifting part 140 is separated from the second rotating part 130 to prevent the support state of the shielding plate 160 from being released. have.

Therefore, regardless of the size of various gaps and gaps between the furniture (F) and the ceiling (C), the space between the furniture (F) and the ceiling (C) can be more easily and easily installed so that the space between the furniture (F) and the ceiling (C) cannot be seen or communicated. Convenience and efficiency can be improved.

In addition, since the first rotation unit 120, the second rotation unit 130, and the elevating unit 140 are raised and lowered in stages, the installation height of the screening plate 160 can be more stably and smoothly adjusted, as well as according to the adjustment. As the variable range can be maximized, versatility and usability can be improved.

On the other hand, the present invention is not limited by the above-described embodiments and the accompanying drawings, and can be variously modified and applied in various ways not illustrated without departing from the technical spirit of the present invention. Substitution and other equivalent embodiments may be changed and applied widely.

For example, it can be mounted on the upper surface of various furniture such as cabinets, cupboards, bookcases, etc., as well as sink cabinets, and used for blocking and covering the gap between the furniture and the ceiling, having ordinary knowledge in the technical field to which the present invention belongs. It is obvious to you.

Therefore, the content related to the modification and application of the technical features of the present invention should be interpreted as being included within the spirit and scope of the present invention.

110: fixing part 111: guide box
112: bracket 113: nail hole
114: coupling protrusion 115: shaft hole
116: guide 120: first rotating part
121: adjusting projection 122: male thread
123: rotary plate 124: tool insertion groove
125: first stopper 130: second rotating part
131: screw hole 132: male thread
133: locking jaw 134: second stopper
140: lifting part 141: screw hole
142: hook 143: hook jaw
150: holder 151: coupling groove
152: slot 160: blanking plate
161: locking hook 163: notch groove
G: mounting hole F: furniture
C: ceiling

Claims (5)

A bracket 112 in close contact with the upper surface of the furniture F is integrally formed under the guide tube 111 with an empty inside, and a plurality of nail holes 113 are formed at the edges of the bracket 112, and the guide A fixing part 110 having a plurality of coupling protrusions 114 formed on one side of the tube 111 and having a shaft hole 115 formed in the center of the lower surface of the guide tube 111;
It is rotatably mounted in the guide tube 111 of the fixing part 110, and through the shaft hole 115 in the center of the lower part to fit into the mounting hole G formed on the upper surface of the furniture (F). A first rotating part 120 having an adjustment protrusion 121 protruding below the guide tube 111 and having a male screw 122 formed around an outer surface of the upper portion;
A screw hole 131 is formed in the guide tube 111 of the fixing part 110 so as to be rotatable and elevating, and a screw hole 131 forming a screw mat with the male screw 122 of the first rotating part 120 is formed in the center, A second rotating part 130 having a male screw 132 formed around the outer surface in the same helical direction as the male screw 122 of the first rotating part 120;
It is formed to move up and down according to the rotation of the first and second rotating parts 120 and 130 without being rotated while the lower part is inserted into the guide tube 111 of the fixing part 110, and the second rotating part in the center A screw hole 141 forming a screw mat with the male screw 132 of the 130 is formed, and an elevation part 140 formed with a locking ring 142 protruding from one side of the upper portion;
A coupling groove formed in front of the fixing part 110 to cover a part of the space between the upper surface of the furniture F and the indoor ceiling surface, and the coupling protrusion 114 is inserted into the surface facing the fixing part 110 The holder 150 is formed with 151 and a slot 152 formed at a predetermined depth; And
The lifting part 140 and the lifting part 140 with the lower part inserted into the slot 152 of the holder 150 are integrally formed at the upper end of the hook 161 that is inserted into the hook 142 of the lifting part 140 A blanking plate 160 covering the space between the upper side of the holder 150 and the ceiling surface of the room while elevating at the same time;
Including,
The coupling protrusion 114 has a shape that gradually narrows as it goes toward its tip, and a plurality of the coupling protrusions 114 are formed at regular intervals,
The coupling groove 151 is formed to elastically hold and support the coupling protrusion 114 by elasticity, a gap covering device between the furniture and the ceiling.
The method of claim 1,
A guide 116 is formed at the edge of the inner bottom surface of the guide tube 111 for smooth rotation operation of the first rotation part 120 and stable lifting operation of the lifting part 140, and the first rotation part 120 ) Between the adjusting protrusion 121 and the male screw 122 in the guide 116, a gap blocking device between the furniture and the ceiling provided with a rotating plate 123 that rotates simultaneously with the first rotating part 120.
The method of claim 1,
A first stopper 125 is formed on one side of the upper end of the first rotating part 120, and the second rotating part 130 causes contact interference with the first stopper 125 inside the second rotating part 130. A locking protrusion 133 is formed so as to simultaneously rotate with the first rotating part 120 while preventing the from rising above a certain height,
A second stopper 134 is formed on one side of the upper end of the second rotating part 130, and a contact interference with the second stopper 134 is caused in the inside of the lifting part 140 so that the lifting part 140 is constant. A gap blocking device between the ceiling and the furniture with the locking projection 143 that prevents rising above the height.
delete The method of claim 1,
A device for covering a gap between the furniture and the ceiling having a tool insertion groove 124 formed on the lower surface of the adjusting protrusion 121 to rotate the first rotating part 120 by inserting a tool.

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