KR100883579B1 - Slinding door for cold storage warehouse - Google Patents

Slinding door for cold storage warehouse Download PDF

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Publication number
KR100883579B1
KR100883579B1 KR1020080074335A KR20080074335A KR100883579B1 KR 100883579 B1 KR100883579 B1 KR 100883579B1 KR 1020080074335 A KR1020080074335 A KR 1020080074335A KR 20080074335 A KR20080074335 A KR 20080074335A KR 100883579 B1 KR100883579 B1 KR 100883579B1
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KR
South Korea
Prior art keywords
door
roller
guide portion
doorway
rail
Prior art date
Application number
KR1020080074335A
Other languages
Korean (ko)
Inventor
정백성
Original Assignee
정백성
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Filing date
Publication date
Application filed by 정백성 filed Critical 정백성
Priority to KR1020080074335A priority Critical patent/KR100883579B1/en
Application granted granted Critical
Publication of KR100883579B1 publication Critical patent/KR100883579B1/en

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    • 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
    • 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
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • 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
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)

Abstract

A sliding door for cold storage warehouse is provided to ensure stable sliding motion while opened/closed and to completely seal the entrance of the cold storage warehouse. A sliding door for cold storage warehouse comprises a rail(100) installed on the wall above an entrance(1) in the horizontal direction, and a door(200) which is slid along the rail in order to open/close the entrance manually or automatically. The rail includes a fixing unit(110), an upper guide unit(120), and a lower guide unit(130) in which a front guide part(131), a rear guide part(132), and a connecting guide part(133) are combined. The door includes first and second rollers(210,220) rolling along the rail.

Description

SLIDING DOOR FOR COLD STORAGE WAREHOUSE}

The present invention relates to a sliding door for a refrigerated warehouse, and more particularly, a heavy door that opens and closes the entrance and exit of the refrigerated warehouse is slidably operated, and when the door is closed, the doorway of the freezer is completely sealed to maintain confidentiality. The present invention relates to a sliding door for a freezer, so that the freezing efficiency can be improved.

In general, a freezer warehouse is widely used as a storage warehouse for storing various items or products at low temperatures. In a storage warehouse such as the freezing warehouse, it is very important to have a structure in which the heat insulation is high and the sealed state of the inside is maintained well so as not to exchange heat with the outside.

In addition, such a freezer warehouse is provided with an entrance or exit for carrying in or out of an object or a product, etc. The entrance is opened and closed through a door. In general, the entrance and exit of such a storage warehouse is formed in a large size and the size of the door for opening and closing it also becomes large, the weight is very heavy. Therefore, it is also very important that such a door is configured to stably open and close the doorway.

The opening and closing of the door by installing a door in a sliding method or a swinging method in the entrance and exit of the conventional freezing warehouse as described above, in recent years, the sliding efficiency can be opened and closed quickly and easily by the operator with excellent space efficiency. I prefer.

Referring to FIGS. 1A and 1B, a sliding door for a conventional freezer is described. A rail 4 is installed above the door of the freezer, and the door sliding along the rail 4 to open and close the door is a rail. Hanging on the lower part of (4). At this time, in order for the door 2 to be hung so as to be movable under the rail 4, the sliding member 6 is coupled to both sides of the door 2 and the rail 4, the sliding member 6 The roller 10 facing each other is disposed at the uppermost end, the rail 4 is coupled to the gap between the rollers 10, the hinge shaft is coupled to the shaft of the roller 10 and at the same time the housing 8 It is comprised so that the roller 10 may be embedded in the inside.

In addition, a coupling piece 12 is fixed to the inside of the lower end of the housing 8 in the lateral direction, and the hanger 14 is coupled from the center of the coupling piece 12 to the lower direction. The lower end is coupled to the inside of the door panel 2.

Therefore, when the door 2 is moved in one direction by manual or electric movement, the roller 10 fixed to the upper part of the door 2 is slid in a state in which the door 10 is coupled to the rail 4 to open and close the door.

However, since the conventional sliding door for a freezer warehouse as described above is moved to the side, there is a problem that it is very difficult to maintain the airtight by closing the gap 20 with the entrance wall 18.

In addition, in order to seal the freezer warehouse and keep it airtight, when the sliding door is installed so that there is no gap 20 with the wall 18 of the entrance and exit, the door 2 may be opened by friction between the entrance wall 18 and the sliding door. There was a problem that can not slide smoothly.

The present invention has been proposed to improve the above-mentioned problems, the object of which is that the heavy door that opens and closes the entrance and exit of the freezing warehouse is stable sliding operation, when the door is closed to keep the freezing warehouse completely closed to maintain airtightness It is to provide a sliding door for a freezer to improve the freezing efficiency.

The above-mentioned object is that the rail is installed in a horizontal direction on the top wall of the doorway of the freezer, and the first roller and the second roller are mounted on the top of the freezer by sliding along the rail with the door spaced apart from each other by the width of the doorway. Manual or automatic opening and closing the doorway, the rail is fixed to the upper wall of the freezer; An upper guide part protruding forward from an upper end of the fixing part; A lower guide part protruding obliquely upward from the lower end of the fixing part; The side portion of the lower guide portion corresponding to the side of the doorway is formed with a side guide portion for sliding the first roller downward and sliding inward when the door moves in the direction of closing the doorway. The side portion has a rear guide portion which allows the first roller to slide straight and the second roller to slide inward while descending as the door moves in the direction of closing the doorway. When the rail is moved along the rail side, the first roller and the second roller are simultaneously lowered from the side guide part and the rear guide part and slid inward so that the packing attached to the rear edge of the door is attached to the ground and the wall of the freezer. By sliding door for freezer, characterized in that the close contact It is sex.

The sliding door for the freezer according to the present invention is a heavy door that opens and closes the doorway of the freezer is reliably sliding along the rail, when the door is closed the packing is mounted on the edge of the door wall around the doorway and It is in close contact with the ground to completely seal the freezing warehouse to maintain the airtight has the effect of improving the freezing efficiency of the freezer.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 2 is an exploded perspective view showing a sliding door for a freezer warehouse according to the present invention, Figure 3 is a combined perspective view of a sliding door for a freezer warehouse according to the present invention, Figure 4 is a cross-sectional view of the AA line of Figure 3, Figure 5 6 is a perspective view illustrating a state in which a sliding door for a freezer warehouse according to the present invention is closed at an entrance, FIG. 6 is a cross-sectional view of the BB line of FIG. 5, and FIG. 7 is a cross-sectional view of the CC line of FIG. 5.

2 to 4, the sliding door for the freezer according to the present invention, the rail 100 is installed in the horizontal direction on the top wall surface of the doorway (1) of the freezer, the first roller 210 and the first on the top The door 200 having two rollers 220 spaced apart from each other by the width of the doorway 1 is configured to open or close the doorway 1 of the freezer warehouse manually or automatically while sliding along the rail 100.

Here, the present invention is made of a structure for opening and closing the doorway (1) for carrying in or out of goods or products in the freezer through the door 200, which is slid left and right, the inside of the freezer is the doorway (1) It is characterized by consisting of a structure that is well maintained in a sealed state so as not to exchange heat with the outside.

First, the rail 100 is installed on the upper wall surface of the freezer doorway 1 with a length corresponding to the distance that the door 200 is moved left and right. That is, the rail 100 is provided with a length that can be moved to the extent that the doorway 1 is completely closed and slides to the rear side to completely open the doorway 1. In detail, the rail 100 includes a fixing part 110, an upper guide part 120, and a lower guide 130.

The fixing part 110 is provided at the rear side of the rail and is fixed to the upper wall of the freezer, and the fixing part 110 may be attached to the wall through fixing members such as bolts or rivets, and although not shown, the wall It may be fixed to the separate fixed frame installed in the installation.

The upper guide part 120 is formed to protrude forward from the upper end of the fixing part 110 is configured to support the upper end of the roller. Here, the guide piece 121 may be formed on the inner surface of the upper guide part 120 so that the upper ends of the rollers 210 and 220 may slide while being supported in the horizontal direction.

The lower guide part 130 is formed to protrude upwardly downward from the bottom of the fixing part 110, and the inner side of the lower guide part is inclined upward from the inner side to the outer side of the lower inclined surface 130a and downwardly inclined downward from the outer side. The outer inclined surface 130b is formed continuously. The lower guide part 130 is a part in which the rollers 210 and 220 mounted on the door 100 are seated and slide. That is, the rollers 210 and 220 are seated on the inner inclined surface 130a and the outer inclined surface 130b of the lower guide part to slide.

Next, the door 200 is provided in a larger size than the doorway to seal the doorway 1. In addition, a bracket 230 is installed at an upper end of the door 200, and the first roller 210 and the second roller 220 are rotatable through the fixing pin P on the front and rear sides of the bracket 230. Is mounted so as to slide in a state seated on the lower guide portion 130 of the rail. That is, the first roller 210 and the second roller 210 seated on the rail 100 slide horizontally while sliding the door 200 to open and close the doorway 1. In addition, a packing 240 is attached to an inner surface of the door 200 along an edge thereof, so that the door 200 is hermetically adhered to the wall surface and the ground of the freezer warehouse in a state where the door 200 is closed. Is closed).

In addition, the sliding door for a freezer warehouse according to the present invention, along the rail 100 from the rear side (1-2) to the front side (1-1) of the doorway (1) to close the doorway (1) When moved, the first roller 210 and the second roller 220 in the entrance (1) portion at the same time while sliding down to move inward sliding the packing 240 attached to the inner surface edge of the door 200 is ground and freezer It is configured to be in close contact with the wall surface.

To this end, a first roller is formed on the outer inclined surface 130b of the lower side of the lower guide part 130 corresponding to the front side 1-1 of the doorway 1 when the door 200 moves in the direction of closing the doorway 1. In order to allow the 210 to move downward while sliding, the side guide portion 131 is formed to be inclined to be recessed from the rear side to the line side direction along the outer inclined surface 130b and to be inclined backward.

The first roller is disposed on the outer inclined surface 130b of the rear side of the lower guide part 130 corresponding to the rear side 1-2 of the doorway 1 when the door 200 moves in the direction of closing the doorway 1. An outer side of the outer inclined surface 130b having a second guide surface 132b straight on the same plane as the outer inclined surface so that the 210 can slide straight; The first guide surface 132a inclined toward the side toward the side from the rear side along the outer inclined surface so as to allow the second roller 220 to move inwardly while sliding downward. The rear guide portion 132 is provided.
In addition, the first roller 210 is formed with the inner roller 212 and the outer roller 213 on the inner and outer symmetrical V-shaped groove 211 in the center, the outer roller 213 is the entrance (1) The second guide surface 132b of the rear guide portion 132 of the lower guide portion when the door 200 is moved along the rail 100 from the rear side 1-2 to the front side 1-1 of the entrance to close the door. It has a diameter that can be guided), the second roller 220 is the inner roller 222 and the outer roller 223 is formed in the inner and outer symmetrical V-shaped groove 221 in the center, the outer roller 223 is the first of the rear guide portion of the lower guide portion when the door 200 is moved along the rail 200 from the rear side 1-2 to the front side 2-1 of the entrance to close the entrance 1. It has a diameter that can be guided to the guide surface (132a).

delete

On the other hand, the present invention, the lower guide portion 130 is the side of the upper side of the lower guide portion 130 to adjust the position of the side guide portion 131 and the rear guide portion 132 according to the width of the door 200 The guide portion 131, the rear guide portion 132 and the connection guide portion 133 is preferably configured to be detachable. That is, the side guide portion 131 and the rear guide portion 132 is provided to be detachable from the lower guide portion, so that the side guide portion 131 and the rear guide portion 132 selectively according to the width of the door 200. After coupling to the position corresponding to the front side and the rear side of the door 200, the side guide portion (130) by coupling a separate connection guide portion 133 between the side guide portion 131 and the rear guide portion 132 ( 131 and the rear guide 132 is connected to each other. Accordingly, there is an advantage in that the side guide part 131 and the rear guide part 132 are formed in the lower guide part 130 regardless of the width of the door 200 and the entrance 1.

Preferably, the lower guide portion 130 is formed on the top of the lower guide portion 130 so that the side guide portion 131, the rear guide portion 132 and the connection guide portion 133 are separable. Bending pieces 134 are formed at both sides such that the fitting grooves 134a are formed at the top, and the bent pieces 134 are formed at both sides of the front guide part 131, the rear guide part 132, and the connection guide part 133. It is preferable that coupling grooves 131a, 132c, and 133a are inserted to be slidably coupled thereto.

Now, the operation and action / effect of the sliding door for a freezer warehouse according to the present invention configured as described above will be described.

First, as shown in FIG. 4, when the door 200 is moved to the front end side of the doorway 1 while the door 200 is opened, the first roller 210 and the second roller 220 are shown in FIG. 8. Sliding toward the tip side of the doorway along the lower guide portion 130 of the rail. At this time, the packing 240 attached to the inner surface edge of the door 200 is slid to the wall surface and the bottom of the storage space at a predetermined interval so that the door 200 is smooth sliding.

And, as shown in Figure 9, when the first roller 210 is located in the rear guide portion 132, the outer roller 213 of the first roller is guided to the second guide surface 132b of the rear guide portion to slide The second roller 220 that follows is slid to the front end side of the doorway along the lower guide portion 130 of the rail. At this time, since the outer roller 213 of the first roller has a diameter that can be guided to the second guide surface 131b of the rear guide portion of the lower guide portion, the lower guide portion 130 is not inserted into the first guide surface 131a. ) Guides and slides to the second guide surface 131b on the same line.

As shown in FIG. 10, when the first roller 210 is located at the side guide part 131 and the second roller 220 is located at the rear guide part 132, the first roller 210 is located at the side. The second roller 220 slides inward while descending along the guide part 131 and descends along the first guide surface 132a of the rear guide part. Here, since the outer roller 223 of the second roller has a diameter that can be guided to the first guide surface 132a of the rear guide portion, the outer roller 223 is guided to the first guide surface 132a without going straight to the second guide surface 132b. will be. In this case, as shown in FIGS. 7 and 8, when the first roller 210 and the second roller 220 are slid inward while simultaneously descending from the side guide part 131 and the rear guide part 132, respectively. The door coupled with the rail via the first roller 210 and the second roller 220 is also lowered at the same time to be in close contact with the inside, and the packing attached along the inner edge of the door is in close contact with the ground and the wall of the freezer. To seal the entrance to the freezer.

The sliding door for a freezer warehouse according to the present invention that is operated as described above, when the door closes the doorway, the first roller and the second roller are slid inward while simultaneously descending from the side guide part and the rear guide part, respectively, As it descends and closes inward, the packing attached along the inner edge of the door is tightly adhered to the ground and the wall of the freezer to completely seal the entrance and exit, thereby preventing cold air from leaking through the freezer doorway. There is an advantage that the refrigeration efficiency of the freezer is significantly improved.

In addition, the present invention has the advantage that the smooth operation of the door is possible because the packing mounted on the inner surface of the door does not touch the wall or ground when sliding the door along the rail to open and close the doorway.

In addition, the first roller 210 is formed with the inner roller 212 and the outer roller 213 on the inner and outer symmetrical V-shaped groove 211 in the center, the outer roller 213 is the entrance (1) The second guide surface 132b of the rear guide portion 132 of the lower guide portion when the door 200 is moved along the rail 100 from the rear side 1-2 to the front side 1-1 of the entrance to close the door. The second roller 220 has a diameter that can be guided to, the inner roller 222 and the outer roller 223 is formed on the inner and outer symmetrical V-groove 221 in the center, the outer roller ( 213 is a first guide surface of the rear guide portion of the lower guide portion when the door 200 is moved along the rail 200 from the rear side 1-2 to the front side 2-1 of the entrance to close the entrance 1. It has a diameter that can be guided to.

Figure 1a is a front view of a sliding door for a conventional freezer,

Figure 1b is a side sectional view of a sliding door for a conventional freezer,

Figure 2 is an exploded perspective view showing a sliding door for a freezer warehouse according to the present invention,

3 is a combined perspective view of the sliding door for a freezer warehouse according to the present invention;

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a perspective view showing a state in which the sliding door for the freezer warehouse closed the doorway according to the present invention,

6 is a cross-sectional view taken along the line B-B of FIG.

7 is a cross-sectional view taken along the line C-C of FIG.

8 to 10 is a view showing a process in which the first roller and the second roller is sliding in the lower guide of the rail when the door closes the entrance in the present invention.

Claims (5)

The door 100 in which the rail 100 is installed in the horizontal direction on the upper wall surface of the doorway 1 of the freezing warehouse and the first roller 210 and the second roller 220 are spaced apart from each other by the width of the doorway 1. While sliding 200 along the rail 100, the doorway 1 of the freezer is opened or closed manually or automatically, The rail 100 has a fixed portion 100 is fixed to the upper wall surface of the freezer; An upper guide part 120 protruding forward from an upper end of the fixing part; Protruding obliquely forward from the lower end of the fixing portion, the lower guide portion 130 is formed at the end of the inner inclined surface 130a inclined upward from the inside and the outer inclined surface 130b inclined downward from the outside Including; The first roller 210 when the door 200 moves in the direction to close the doorway 1 on the outer inclined surface 130b of the bottom part of the lower guide part 130 corresponding to the front side 1-1 of the doorway 1. ) Is inclined so as to descend toward the side from the rear side along the outer inclined surface (130b) so that the sliding movement inward, the end is formed side guide portion 131 is inclined inversely, On the outer inclined surface 130b of the rear part of the lower guide part 130 corresponding to the rear side 1-2 of the doorway 1, when the door 200 moves in the direction of closing the doorway 1, the first roller ( A second guide surface 132b straight on the same plane as the outer inclined surface 130b on an outer side of the outer inclined surface 130b to allow the 210 to slide straight; The first guide surface 132a is inclined to be recessed from the rear side to the line side direction along the outer inclined surface so that the second roller 220 slides inward while descending. The rear guide portion 132 is provided with a, When the door 200 is moved along the rail 100 from the rear side of the doorway to the ship side to close the doorway 1, the first roller 210 and the second roller 220 are connected to the side guide part 131. The sliding door for the freezer, characterized in that the packing 240 attached to the rear edge of the door 200 is in close contact with the ground and the wall of the freezer by sliding down inward while simultaneously descending from the rear guide 132, respectively. . delete The method of claim 1, The first roller 210 is formed with an inner roller 212 and an outer roller 213 on the inner and outer sides symmetrically with the V-shaped groove 211 in the center, the outer roller 213 closes the entrance (1) In order to move the door 200 along the rail 100 from the rear side of the doorway 1 to the side to have a diameter that can be guided to the second guide surface 132b of the rear guide portion of the lower guide portion, The second roller 210 is formed with the inner roller 222 and the outer roller 223 on the inner and outer symmetrical V-shaped groove 211 in the center, the outer roller 223 closes the entrance (1) When sliding the door 200 along the rail from the rear side of the doorway 1 to the side to have a diameter that can be guided to the first guide surface (131a) of the rear guide portion of the lower guide portion for sliding door. The method according to any one of claims 1 to 3, The lower guide portion 130 may adjust the positions of the side guide portion 131 and the rear guide portion 132 according to the width of the door 200, the side guide portion 131, the rear guide portion (top) 132) and the sliding guide unit 133, characterized in that the detachable combined sliding door. The method of claim 4, wherein The lower guide portion 130 is bent piece 134 is formed on both sides so that the fitting groove (134a) is formed at the upper end, On both sides of the side guide portion 131, the rear guide portion 132 and the connection guide portion 133, the bent piece 134 is inserted into the coupling grooves (131a, 132c, 133a) is formed to be slidably coupled A sliding door for a freezer, characterized in that.
KR1020080074335A 2008-07-30 2008-07-30 Slinding door for cold storage warehouse KR100883579B1 (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010147845A2 (en) * 2009-06-17 2010-12-23 Hunter Douglas Industries B.V. Slidable partition suspension systems
KR101045298B1 (en) 2011-03-17 2011-06-29 정백성 Slinding door for cold storage warehouse
KR101044803B1 (en) 2011-05-20 2011-06-29 주식회사삼원기연 Apparatus for preventing rail separation on sliding type door in cold storage warehouse
KR200457363Y1 (en) 2011-08-16 2011-12-16 김재식 Sliding door for cold storage warehouse
KR200464331Y1 (en) 2011-04-26 2012-12-26 박용원 Upper rail type slide door
US8375638B2 (en) 2006-03-14 2013-02-19 3Form, Inc. Sliding panel system
KR20150120648A (en) 2014-04-18 2015-10-28 어경원 Running device of Sliding door for Cold storage
KR101672756B1 (en) * 2016-03-16 2016-11-04 유한회사 돌로지스틱스캄파니 Airtight door apparatus for warehouse
JP2018531338A (en) * 2015-10-23 2018-10-25 サヴィオ・ソシエタ・ペル・アチオニＳＡＶＩＯ Ｓｐａ Guide for slide leaf that can be lifted
KR101960891B1 (en) 2019-01-07 2019-03-21 김지태 Sliding door system
KR20230073618A (en) * 2021-11-19 2023-05-26 이기봉 Rail fixing means of cold storage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003278433A (en) 2002-03-26 2003-10-02 Matsushita Electric Works Ltd Waterproof structure of bathroom sliding door
JP2003343164A (en) 2002-05-28 2003-12-03 Matsushita Electric Works Ltd Waterproofing structure for bathroom sliding door
JP2004076426A (en) 2002-08-20 2004-03-11 Howa Mach Ltd Door device with hinge lifting and lowering door
KR20070109807A (en) * 2006-05-10 2007-11-15 가부시키가이샤 디케이 플라스틱 Opening and closing mechanism of suspended sliding type door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003278433A (en) 2002-03-26 2003-10-02 Matsushita Electric Works Ltd Waterproof structure of bathroom sliding door
JP2003343164A (en) 2002-05-28 2003-12-03 Matsushita Electric Works Ltd Waterproofing structure for bathroom sliding door
JP2004076426A (en) 2002-08-20 2004-03-11 Howa Mach Ltd Door device with hinge lifting and lowering door
KR20070109807A (en) * 2006-05-10 2007-11-15 가부시키가이샤 디케이 플라스틱 Opening and closing mechanism of suspended sliding type door

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8375638B2 (en) 2006-03-14 2013-02-19 3Form, Inc. Sliding panel system
WO2010147845A3 (en) * 2009-06-17 2011-03-31 Hunter Douglas Industries B.V. Slidable partition suspension systems
WO2010147845A2 (en) * 2009-06-17 2010-12-23 Hunter Douglas Industries B.V. Slidable partition suspension systems
KR101045298B1 (en) 2011-03-17 2011-06-29 정백성 Slinding door for cold storage warehouse
KR200464331Y1 (en) 2011-04-26 2012-12-26 박용원 Upper rail type slide door
KR101044803B1 (en) 2011-05-20 2011-06-29 주식회사삼원기연 Apparatus for preventing rail separation on sliding type door in cold storage warehouse
KR200457363Y1 (en) 2011-08-16 2011-12-16 김재식 Sliding door for cold storage warehouse
KR20150120648A (en) 2014-04-18 2015-10-28 어경원 Running device of Sliding door for Cold storage
JP2018531338A (en) * 2015-10-23 2018-10-25 サヴィオ・ソシエタ・ペル・アチオニＳＡＶＩＯ Ｓｐａ Guide for slide leaf that can be lifted
KR101672756B1 (en) * 2016-03-16 2016-11-04 유한회사 돌로지스틱스캄파니 Airtight door apparatus for warehouse
KR101960891B1 (en) 2019-01-07 2019-03-21 김지태 Sliding door system
KR20230073618A (en) * 2021-11-19 2023-05-26 이기봉 Rail fixing means of cold storage
KR102567165B1 (en) * 2021-11-19 2023-08-14 이기봉 Rail fixing means of cold storage

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