KR20170106534A - Tightly sealable window or door using ball casters - Google Patents

Tightly sealable window or door using ball casters Download PDF

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Publication number
KR20170106534A
KR20170106534A KR1020160028724A KR20160028724A KR20170106534A KR 20170106534 A KR20170106534 A KR 20170106534A KR 1020160028724 A KR1020160028724 A KR 1020160028724A KR 20160028724 A KR20160028724 A KR 20160028724A KR 20170106534 A KR20170106534 A KR 20170106534A
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KR
South Korea
Prior art keywords
window
ball caster
present
closed
ball
Prior art date
Application number
KR1020160028724A
Other languages
Korean (ko)
Other versions
KR101806868B1 (en
Inventor
김영일
박종준
윤유라
Original Assignee
서울과학기술대학교 산학협력단
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Priority to KR1020160028724A priority Critical patent/KR101806868B1/en
Publication of KR20170106534A publication Critical patent/KR20170106534A/en
Application granted granted Critical
Publication of KR101806868B1 publication Critical patent/KR101806868B1/en

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0643—Details, e.g. suspension or supporting guides for wings suspended at the top on balls or floating rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0678—Details, e.g. suspension or supporting guides for wings supported at the bottom on balls or floating rollers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/32—Rotary motion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/266—Form or shape curved

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The present invention relates to a tightly sealable window or a door, wherein a window or a door can be opened by various methods with a simple structure, and at the same time, airtightness can be improved. More specifically, the present invention relates to a tightly sealable window or a door using ball casters, which comprises: at least one window frame of which a gasket is connected to at least one side; and a chassis assembly having a rail unit which accommodates at least a portion of an upper portion and a lower portion of the window frame. Moreover, ball casters are provided in each of the upper portion and the lower portion of the window frame for the window frame to slide and move along the shape of the rail unit, and the window frame can be rotated about an axis which the ball casters form.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a closed window using a ball caster, and more particularly, to a closed window configured to open a window or a door by various methods with a simple structure and to increase airtightness.

Generally, a window is a collective term of a window and a door, and a window is mainly used for mining, ventilation and the like, and a door is used for the purpose of accessing a person or an object. The window should not only function to prevent wind and rain but also satisfy all the functions such as insulation, sound insulation, wind pressure, air tightness and water tightness of the building.

Accordingly, various structures and window systems of windows have been developed to improve airtightness of windows. For example, in Korean Patent No. 10-1588371, an inner / outer side window is slid along an inner / outer side rail provided diagonally to a window frame, and one side of the inner / outer window is brought into close contact with each other only when the window is closed do.

However, in such a technique, the inside / outside window is slid so that one side of each of the rear and front surfaces is padded to ensure airtightness. As a result, a gap is formed in the overlapping portion of the inside / outside window, And such a windshield frame alone can not guarantee the airtightness completely.

In addition, in the trend of increasingly diversified types of buildings, window systems with limited rail shapes are not suitable for buildings designed to have curved surfaces.

Therefore, in the rail structure, not only a straight rail but also a curved rail is required to have a window that can move smoothly and completely ensure airtightness.

KR 10-1588371 (2016.01.25)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a window in which a front surface and a rear surface of each of two windowpanes are not overlapped at the time of closing, but each side surface can be closely contacted.

It is another object of the present invention to provide a window capable of being opened and opened by sliding on a rail, and a mode capable of opening and rotating around a rotation axis.

Another object of the present invention is to provide a window that can be smoothly moved even in the form of a rail corresponding to the shape of an outer wall of various buildings.

According to an aspect of the present invention, there is provided an air conditioner comprising: at least one windowpane having a gasket connected to at least one side thereof; And a chassis assembly having a rail portion for receiving at least a portion of upper and lower portions of the window, wherein a ball caster is provided at each of an upper portion and a lower portion of the window, The present invention provides an enclosed window using a ball caster rotatable around the axis formed by the ball caster.

In addition, it is preferable that at least two of the windowpanes are provided, and the gasket is connected to both sides of each windowpane, so that when the windowpane is closed, at least one of the windowpanes is closely contacted with the other one by the gasket .

Preferably, the ball caster includes a portion protruding from each of the upper and lower portions of the window, and the rail portion includes at least one guide groove for receiving the protruding portion.

In addition, it is preferable that at least two of the guide grooves are provided, and the communication groove communicating at least two of the guide grooves is further included.

Further, it is preferable that the axis passes the center of the window mirror.

Specific details of other embodiments are included in the " Detailed Description of the Invention "and the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and / or features of the present invention and the manner of achieving them will be apparent by reference to various embodiments described in detail below with reference to the accompanying drawings.

However, the present invention is not limited to the configurations of the embodiments described below, but may be embodied in various other forms, and each embodiment disclosed in this specification is intended to be illustrative only, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

According to the present invention, the side surfaces of each of the two window sills can be closely contacted, thereby enabling complete sealing.

Also, the window can be operated in the sliding and opening mode and the rotating and opening mode, and the window can be opened in various forms according to the conditions such as the temperature, the wind direction and the like, and thus the usability is good.

In addition, it can be smoothly moved in accordance with the rail shape corresponding to the outer wall shape of various buildings including the straight line as well as the curved shape, and the utilization is high.

FIGS. 1A to 1C are schematic perspective views illustrating a construction and an operation method of a closed window using a ball caster according to a first embodiment of the present invention.
2 is a schematic plan view for explaining a closed window using a ball caster according to a second embodiment of the present invention.
3A is an improved front view for explaining a closed window using a ball caster according to a second embodiment of the present invention.
FIG. 3B is a partial cross-sectional view of FIG. 3A for explaining a ball caster according to a second embodiment of the present invention.
4 is a schematic plan view for explaining a rail portion of a closed window using a ball caster according to a third embodiment of the present invention.
5 is a partial cross-sectional view of FIG. 4 for explaining a rail portion of a closed window using a ball caster according to a third embodiment of the present invention.

Before describing the present invention in detail, terms and words used herein should not be construed as being unconditionally limited in a conventional or dictionary sense, and the inventor of the present invention should not be interpreted in the best way It is to be understood that the concepts of various terms can be properly defined and used, and further, these terms and words should be interpreted in terms of meaning and concept consistent with the technical idea of the present invention.

That is, the terms used herein are used only to describe preferred embodiments of the present invention, and are not intended to specifically limit the contents of the present invention, It should be noted that this is a defined term.

Also, in this specification, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise, and it should be understood that they may include singular do.

Where an element is referred to as "comprising" another element throughout this specification, the term " comprises " does not exclude any other element, It can mean that you can do it.

Further, when it is stated that an element is "inside or connected to" another element, the element may be directly connected to or in contact with the other element, A third component or means for fixing or connecting the component to another component may be present when the component is spaced apart from the first component by a predetermined distance, It should be noted that the description of the components or means of 3 may be omitted.

On the other hand, it should be understood that there is no third component or means when an element is described as being "directly connected" or "directly connected" to another element.

Likewise, other expressions that describe the relationship between the components, such as "between" and "immediately", or "neighboring to" and "directly adjacent to" .

In this specification, terms such as "one side", "other side", "one side", "other side", "first", "second" Is used to clearly distinguish one element from another element, and it should be understood that the meaning of the element is not limited by such term.

It is also to be understood that terms related to positions such as "top", "bottom", "left", "right" in this specification are used to indicate relative positions in the drawing, Unless an absolute position is specified for these positions, it should not be understood that these position-related terms refer to absolute positions.

Furthermore, in the specification of the present invention, the terms "part", "unit", "module", "device" and the like mean a unit capable of handling one or more functions or operations, Or software, or a combination of hardware and software.

In this specification, the same reference numerals are used for the respective components of the drawings to denote the same reference numerals even though they are shown in different drawings, that is, the same reference numerals throughout the specification The symbols indicate the same components.

In the drawings attached to the present specification, the size, position, coupling relationship, and the like of each constituent element of the present invention may be partially or exaggerated or omitted or omitted for the sake of clarity of description of the present invention or for convenience of explanation May be described, and therefore the proportion or scale may not be rigorous.

In addition, the first to third embodiments disclosed herein are examples of a closed window using a ball caster according to the present invention, in which a ball caster and a gasket are commonly provided, and the difference in the shape of the rail part and the number of window pads It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Accordingly, the scope of protection of the present invention should be determined by the claims.

First, the overall construction of a closed window using a ball caster according to the present invention will be described with reference to the accompanying drawings.

A closed window using a ball caster according to the present invention includes a chassis assembly 300 in which a plurality of window glasses 100 and 200 and a plurality of window glasses 100 are installed, The gaskets 131 and 221 are connected to the gasket 131 and the gaskets 131 and 221 are connected to the upper and lower frames 140 and 240 and the lower frames 110 and 210 of the window frames 100 and 200, 141 are embedded.

It is preferable that the upper frames 140 and 240 of each of the window frames 100 and 200 and the lower frames 110 and 210 are partially filled with mohair for removing dust on the rails (refer to FIG. 3B).

A closed window using a ball caster according to a first embodiment of the present invention will be described in more detail with reference to FIGS. 1A to 1C. FIGS. 1A to 1C are schematic perspective views illustrating a construction and an operation method of a closed window using a ball caster according to a first embodiment of the present invention.

The closed window using the ball caster according to the first embodiment of the present invention includes a first window 100, a second window 200, and a chassis assembly 200 in which the first window 100 and the second window 200 are installed 300).

The first window frame 100 is connected to the first lower frame 110, the first outer frame 120, the first inner frame 130 and the first upper frame 140, The first outer side 120, the first inner side 130 and the first upper frame 140 may be connected to each other to surround the first window 100.

The second window set 200 is connected to the second lower frame 210, the second outer side 220, the second inner side 130 and the second upper frame 240 corresponding to the first window 100 The second lower frame 210, the second outer side 220, the second inner side 130 and the second upper frame 240 are connected to each other to surround the second window 100.

The first outer portion 120 and the second outer portion 220 are preferably in contact with the sides of the chassis assembly 300. The first outer part 120 and the second outer part 220 may be connected to a first outer gasket (not shown) and a second outer gasket 221, respectively.

It is preferable that the first inner side 130 and the second inner side 230 are in contact with each other when the window is completely closed. The first inner side 130 and the second inner side 230 may be connected to a first inner gasket 131 and a second inner gasket (not shown), respectively.

The chassis assembly 300 has a lower portion 310 and a lower portion 310 at a lower portion thereof so that the first and second windowpanes 100 and 200 can slide along the rail 310. The rail part 310 may include one elongated guide groove (not shown) to allow the pair of mirrors 100 and 200 to be opened by rotation or a plurality of guide grooves connected to each other, May be configured to be opened while rotating and sliding, or may be configured such that a plurality of independent guide grooves are provided so that each of the pair of windows 100 and 200 is opened while rotating individually.

The first upper frame 140 and the first lower frame 110 are provided with an upper ball caster 141 and a lower ball caster 111 embedded therein (see FIG. 3B). The second upper frame 240 and the second lower frame 210 are similarly provided with an upper ball caster (not shown) and a lower ball caster (not shown), respectively.

The upper ball casters and the lower ball casters are preferably embedded on the central axis line of the pair of rollers 100 and 200. For example, when the upper ball caster and the lower ball caster are embedded on the central axis line of the shoe set 200, the second shoe set 200 can rotate around the rotation axis A as shown in Fig. 1B.

The window according to the present invention can be opened and closed by being rotated about the center axis of the window, unlike the existing windows, and can also be opened and closed by sliding along the rail 310.

As shown in FIG. 1A, the first window 100 and the second window 200 are in close contact with each other when the closed window using the ball caster according to the first embodiment of the present invention is closed. Here, the first inner gasket 131 and the second inner gasket (not shown) connected to the first inner side 130 and the second inner side 230 are in close contact with each other, So that it can be completely sealed.

1B, the closed window using the ball caster according to the first embodiment of the present invention can be opened by rotating one pair, for example, the second window set 200 with respect to the rotation axis A. At this time, the degree of opening of the window can be finely adjusted to the degree of rotation of the first window 100 and / or the second window 200, and a window 100, 200 can be selectively rotated So that it is possible to facilitate ventilation.

1C, a closed window using a ball caster according to the first embodiment of the present invention is configured such that a pair of windows, for example, the second window set 200 slides along the rail 310, And can be opened while overlapping the window 100. At this time, it is preferable that the rail portion 310 is provided with two elongated guide grooves (not shown), and at least a part of the two guide grooves are formed with communication grooves (not shown) so that the two guide grooves communicate with each other.

It is preferable that the guide groove has a semi-elliptical shape and the rail portion 310b is formed in a fin shape like the guide groove 311 shown in FIG. As a result, the bent and projecting portions of the upper and lower ball casters 141 and 111 as shown in Fig. 3B can be easily accommodated in the guide groove 311. [

The communication groove can easily move from the guide groove 311 in which the second window set 200 and / or the first window set 100 is located to the other guide groove by connecting the two guide grooves 311. It is preferable that a flap of a soluble and / or elastic material is provided on each of the two guide grooves and the communicating groove, that is, on both sides of the communicating groove so that the communicating groove is opened as a predetermined pressure is applied .

A plurality of communication grooves may be formed to connect various portions of the two guide grooves. The number and positions of the guide grooves and the communication grooves provided in the rail 310 are not limited and various embodiments may be configured accordingly.

2 to 3B, a closed window using a ball caster according to a second embodiment of the present invention will be described. 2 is a schematic plan view for explaining a closed window using a ball caster according to a second embodiment of the present invention. 3A is an improved front view for explaining a closed window using a ball caster according to a second embodiment of the present invention. FIG. 3B is a partial cross-sectional view taken along the line 3b-3b in FIG. 3A for explaining the ball caster according to the second embodiment of the present invention.

The closed window using the ball caster according to the second embodiment includes windows of different sizes, and each window is rotated about the center of each window as shown in FIG. 2 so that the window can be opened. At this time, the guide portion 310a is formed with four guide grooves, and since the communication grooves are not provided, the plurality of window portions can be operated independently of each other.

For example, a window mirror positioned at the left end of the window shown in Fig. 2 can be opened and closed by being rotated with respect to the rotation axis A, and similarly to the first window mirror 100 of the first embodiment, (121) and a first inner gasket (131). At this time, when the window is closed, it is preferable that the first outer gasket 121 and the first inner gasket 131 are in close contact with the outer enclosure 321 and the inner enclosure 331, respectively.

The outer hermetically sealed part 321 and the inner hermetically sealed part 331 are preferably connected to the rail part 310a and formed to have a height corresponding to the height of the windowpane and at least a gasket is preferably connected thereto. Accordingly, when the window is closed, complete sealing is possible. When the window is opened and the window is slid to one end of the guide groove so that the window hits against the outer hermetic seal part 321 or the inner hermetic seal part 331 The generated impact can be resiliently absorbed.

As shown in FIG. 3A, it is preferable that the windowpane is connected to the first upper frame 140 at the upper portion and connected to the first lower frame 110 at the lower portion. Each of the first upper frame 140 and the first lower frame 110 is preferably provided with an upper ball caster 141 and a lower ball caster 111 as shown in FIG.

The balls of the upper ball caster 141 and the lower ball caster 111 are preferably formed by projecting upward and downward by a predetermined length d ' And can be slidably moved in the guide groove.

Referring to Figs. 4 and 5, a rail part 310b of a closed window using a ball caster according to a third embodiment of the present invention will be described. 4 is a schematic plan view for explaining a rail portion of a closed window using a ball caster according to a third embodiment of the present invention. 5 is a partial cross-sectional view of FIG. 4 for explaining a rail portion of a closed window using a ball caster according to a third embodiment of the present invention.

The rail part 310b may be formed in a curved shape as shown in FIG. 4 depending on the shape of the building. Guide grooves (not shown) may be formed depending on the shape of the rail part 310b, and the guide grooves may be formed in plural. A ball caster (not shown) is embedded in each of upper and lower portions of a window (not shown). The window can be rotated about the upper and lower ball casters to open the window, .

It is preferable that gaskets are provided on both sides of the window as in the other embodiments so as to be able to be completely closed when the windows are closed. In the case where the rail portion 310b has a curved shape, it is preferable that a window is formed by using a member made of a flexible material. Accordingly, even when the window is closed along the curved part of the rail 310b, the window can be easily slid and / or rotated to be closed.

As shown in FIG. 5, the rail part 310b is preferably provided with a guide groove 311 and a support part 312. The guide groove 311 has a depth of the length d corresponding to a portion protruded by a predetermined length d 'of the upper and lower ball casters 141 and 111 as shown in FIG. 3B, . The length d may be equal to or greater than the length d ', and is not limited to any value. The protruding portions of the upper and lower ball casters 141 and 111 are easily accommodated in the guide groove 311. [

The support portion 312 preferably supports upper and lower ends of both sides of the window, and is preferably formed of a member of a soluble material having a predetermined elastic force. Accordingly, when the window is slid, the window is prevented from being separated from the guide groove, and when the window is rotated, the window can be easily rotated and the rotated state can be fixed.

As described above, each of the window mirrors provided in the first to third embodiments of the closed window using the ball casters according to the present invention has a ball caster 141 And at least one guide groove 311 as shown in FIG. 5 of the present invention is provided on the rails 310, 310a, and 310b.

In the first through third embodiments of the closed window using the ball casters according to the present invention, it is preferable that the chassis assemblies 300 are commonly included so that the window frames are moved in a frame formed by the chassis assembly 300, It should be understood that the shape, length, and material of the rails 310, 310a, 310b provided in the assembly 300 are not limited to any one.

According to the present invention, a window provided in a window is provided with a gasket on each side and can be in close contact with each other to enable complete sealing, a mode in which a ball caster is provided at the upper and lower portions of the window, The window can be operated in mode.

100: first window frame 110: first lower frame
111: Lower ball caster 120: First outer side
121: first outside gasket 130: first inside part
131: first inner gasket 140: first upper frame
141: Upper ball caster 200: Second wallet
210: second lower frame 220: second outer side
221: second outside gasket 230: second inside part
240: second upper frame 300: chassis assembly
310, 310a, 310b: rail part 311: guide groove
312: Support portion 321:
331: Inner sealing

Claims (5)

At least one windowpane to which at least one gasket is connected; And
And a chassis assembly having a rail portion for receiving at least a portion of an upper portion and a lower portion of the window,
Wherein a ball caster is provided at each of upper and lower portions of the window, and the window pane is slidably moved in accordance with the shape of the window, and the window pane is rotatable about an axis formed by the ball casters,
Sealed windows using a ball caster.
The method according to claim 1,
Wherein at least two said windowpanes are provided,
Wherein each of the windowpanes is connected to the gasket on both sides thereof so that when the windowpane is closed, at least one of the windowpanes is in close contact with the other one by the gasket,
Sealed windows using a ball caster.
The method according to claim 1,
Wherein the ball caster includes a portion protruding from each of an upper portion and a lower portion of the window,
Wherein the rail portion has at least one guide groove for receiving the protruding portion,
Sealed windows using a ball caster.
The method of claim 3,
Two or more guide grooves are provided,
Further comprising a communication groove communicating at least two portions of the guide grooves,
Sealed windows using a ball caster.
The method according to claim 1,
The axis passing through the center of the windowpane,
Sealed windows using a ball caster.
KR1020160028724A 2016-03-10 2016-03-10 Tightly sealable window or door using ball casters KR101806868B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160028724A KR101806868B1 (en) 2016-03-10 2016-03-10 Tightly sealable window or door using ball casters

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Application Number Priority Date Filing Date Title
KR1020160028724A KR101806868B1 (en) 2016-03-10 2016-03-10 Tightly sealable window or door using ball casters

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KR20170106534A true KR20170106534A (en) 2017-09-21
KR101806868B1 KR101806868B1 (en) 2017-12-11

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