JPH0255079U - - Google Patents
Info
- Publication number
- JPH0255079U JPH0255079U JP1988133320U JP13332088U JPH0255079U JP H0255079 U JPH0255079 U JP H0255079U JP 1988133320 U JP1988133320 U JP 1988133320U JP 13332088 U JP13332088 U JP 13332088U JP H0255079 U JPH0255079 U JP H0255079U
- Authority
- JP
- Japan
- Prior art keywords
- door
- refrigerator
- door body
- guide rail
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図はこの考案の扉装置の第一実施例の斜視
図、第２図は第一実施例における案内レールの斜
視図、第３図は第一実施例の要部断面図、第４図
は扉体の突合せ部の断面図、第５図はこの考案に
おける密接移動手段の正面図、第６図は第５図の
平面図、第７図はこの考案における自動・手動切
換部の断面図、第８図は自動・手動切換部の正面
図、第９図は第８図の側面図、第１０図は自動・
手動切換操作部の断面図、第１１図ａ，ｂは自動
・手動切換操作部の外観正面図及び内部機構を示
す正面図、第１２図ａ，ｂはこの考案における施
錠部の平面図及びその要部正面図、第１３図はこ
の考案の扉装置を片開き式にした場合の横断面図
、第１４図はこの考案の第二実施例の斜視図、第
１５図は第二実施例の概略正面図、第１６図は第
二実施例における案内レールを示す概略平面図、
第１７図は第二実施例における案内レール片の取
付け態様を示す平面図、第１８図は案内レール片
の正面図、第１９図は第二実施例の縦断面図、第
２０図はこの考案の第三実施例の概略正面図、第
２１図は第三実施例における扉体開閉スイツチ部
の斜視図、第２２図は第三実施例における電気回
路図、第２３図は第三実施例における別の電気回
路図、第２４図は従来の扉装置の断面図、第２５
図は従来の別の扉装置の概略正面図である。
符号説明、１０……庫体、１２……出入口用開
口部、１４……案内レール、１５……凹所、１６
……扉体、１８……吊り車輪、１９……外れ止め
部、２０……密閉移動手段、２２……テーパ片、
２４……ガイドローラ、３０……駆動モータ（駆
動手段）、３３……チエーン（無端状索条）、３
４……チエーンロツク、４０……操作部、４１…
…係合片、４８……内操作ハンドル、４９……外
操作ハンドル、６０……施錠部、６１……支持座
、６２……ヒンジピン、６３……施錠体、６６…
…施錠受座、７０……案内レール片、７２……凹
所、７４……支持ブラケツト、７６……スペーサ
、８０……開放位置検出用リミツト・スイツチ（
接・断用スイツチ）、８１……閉塞位置検出用リ
ミツト・スイツチ（接・断用スイツチ）、８２…
…開放位置用ヒツタ（突子）、８３……閉塞位置
用ヒツタ（突子）、８４……テープ・スイツチ（
切換用スイツチ）、８５……テープ・スイツチ用
板、８８……テープ・スイツチ用ワイヤ、９０…
…解除スイツチ、９１……スイツチ片、９２……
突起。
Fig. 1 is a perspective view of the first embodiment of the door device of this invention, Fig. 2 is a perspective view of the guide rail in the first embodiment, Fig. 3 is a sectional view of the main part of the first embodiment, and Fig. 4 5 is a front view of the close-contact moving means in this invention, FIG. 6 is a plan view of FIG. 5, and FIG. 7 is a sectional view of the automatic/manual switching part in this invention. , Fig. 8 is a front view of the automatic/manual switching section, Fig. 9 is a side view of Fig. 8, and Fig. 10 is a front view of the automatic/manual switching section.
11a and 11b are external front views and front views showing the internal mechanism of the automatic/manual switching operation unit, and Figures 12a and b are plan views of the locking unit in this invention and its 13 is a cross-sectional view of the door device of this invention in a single-opening type, FIG. 14 is a perspective view of the second embodiment of this invention, and FIG. 15 is a diagram of the second embodiment. A schematic front view, FIG. 16 is a schematic plan view showing the guide rail in the second embodiment,
Fig. 17 is a plan view showing how the guide rail piece is attached in the second embodiment, Fig. 18 is a front view of the guide rail piece, Fig. 19 is a vertical cross-sectional view of the second embodiment, and Fig. 20 is this invention. 21 is a perspective view of the door opening/closing switch portion in the third embodiment, FIG. 22 is an electric circuit diagram in the third embodiment, and FIG. 23 is a schematic front view of the third embodiment. Another electrical circuit diagram, Figure 24, is a sectional view of a conventional door device, Figure 25.
The figure is a schematic front view of another conventional door device. Explanation of symbols, 10... Storage body, 12... Entrance/exit opening, 14... Guide rail, 15... Recess, 16
... Door body, 18 ... Hanging wheel, 19 ... Removal prevention part, 20 ... Sealing movement means, 22 ... Taper piece,
24... Guide roller, 30... Drive motor (drive means), 33... Chain (endless cable), 3
4...Chain lock, 40...Operation unit, 41...
...Engagement piece, 48...Inner operation handle, 49...Outer operation handle, 60...Lock portion, 61...Support seat, 62...Hinge pin, 63...Lock body, 66...
... Lock catch, 70 ... Guide rail piece, 72 ... Recess, 74 ... Support bracket, 76 ... Spacer, 80 ... Limit switch for detecting open position (
Closed position detection limit switch (connection/disconnection switch), 81... limit switch for detecting closed position (connection/disconnection switch), 82...
...Tap for open position (protrusion), 83...Tap for closed position (protrusion), 84...Tape switch (
changeover switch), 85...Plate for tape switch, 88...Wire for tape switch, 90...
...Release switch, 91...Switch piece, 92...
protrusion.
Claims (1)
レールを配設すると共に、扉体上端に装着された
吊り車輪を上記案内レール上を転走させて、上記
扉体を摺動開閉可能にした冷蔵庫等の扉装置にお
いて、上記案内レールを断面ほぼ逆へ形状に形成
すると共に、扉体閉塞時における上記吊り車輪が
位置する部位に吊り車輪を庫体側下方に案内移動
させる凹所を形成し、上記扉体の吊り車輪下方側
部位には上記案内レール下面側と係合し得る外れ
止め部を形成し、かつ、上記扉体の下部側表面と
床部固定側の対向する面との間に扉体の閉塞状態
時に互いに係合して扉体を庫体の密閉位置に押圧
するための密閉移動手段を具備して成ることを特
徴とする冷蔵庫等の扉装置。 (2) 請求項１記載の冷蔵庫等の扉装置において
、上記案内レールを各吊り車輪毎の案内レール片
にて形成すると共に、各案内レール片を扉体の閉
塞側に向つて漸次庫体側に近接すべく傾斜状に配
設し、かつ、各案内レール片の扉体閉塞時におけ
る吊り車輪が位置する部位にそれぞれ吊り車輪を
庫体側下方に案内移動させる凹所を形成して成る
ことを特徴とする冷蔵庫等の扉装置。 (3) 請求項１又は２記載の冷蔵庫等の扉装置に
おいて、上記扉体を出入口用開口部の上端に架設
された駆動可能な無端状索条に選択的に係合させ
て自動開閉可能に形成し、庫体に上記無端状索条
の駆動手段の接・断用のスイツチを取付けると共
に、上記無端状索条の適宜位置には上記スイツチ
と係合し得る扉体開放用及び扉体閉塞用の突子を
設けて成ることを特徴とする冷蔵庫等の扉装置。 (4) 請求項３記載の冷蔵庫等の扉装置において
、扉体の閉塞側端部に、扉体の閉塞状態の異常を
検知すると共に駆動手段の正逆切換を司る切換用
スイツチを配設して成ることを特徴とする冷蔵庫
等の扉装置。 (5) 請求項３又は４記載の冷蔵庫等の扉装置に
おいて、無端状索条に係脱可能に係合する係合片
を扉体の内外両側に装着された操作部に連接して
成ることを特徴とする冷蔵庫等の扉装置。 (6) 請求項３ないし５のいずれかに記載の冷蔵
庫等の扉装置において、扉体に施錠部を設けると
共に、施錠部には施錠時に駆動手段の作動を解除
する解除スイツチを設けて成ることを特徴とする
冷蔵庫等の扉装置。[Scope of claim for utility model registration] (1) A guide rail is provided at the upper end of the entrance/exit opening of a refrigerator, etc., and a hanging wheel attached to the upper end of the door body is rolled on the guide rail, In a door device for a refrigerator or the like in which the door body can be opened and closed by sliding, the guide rail is formed in a shape with a cross section that is almost the opposite, and a hanging wheel is placed at the lower part of the storage body side at the location where the hanging wheel is located when the door body is closed. A recess is formed in the lower part of the hanging wheel of the door body, and a retaining part that can engage with the lower surface side of the guide rail is formed, and the lower side surface of the door body and the floor part are formed. A refrigerator, etc., characterized in that it is provided with a sealing movement means between the opposite surfaces of the fixed side and for engaging with each other and pressing the door body to a closed position of the storage body when the door body is in a closed state. door device. (2) In the door device for a refrigerator or the like according to claim 1, the guide rail is formed by a guide rail piece for each hanging wheel, and each guide rail piece is gradually moved toward the storage body side toward the closed side of the door body. They are arranged in an inclined manner so as to be close to each other, and each guide rail piece is characterized by forming a recess in the part where the hanging wheel is located when the door body is closed, for guiding the hanging wheel downwardly on the storage body side. Door devices for refrigerators, etc. (3) In the door device for a refrigerator, etc. according to claim 1 or 2, the door body can be automatically opened and closed by selectively engaging with a driveable endless cable installed at the upper end of the entrance/exit opening. A switch for connecting/disconnecting the driving means of the endless cable is attached to the storage body, and a door opening and closing switch that can be engaged with the switch is installed at appropriate positions on the endless cable. A door device for a refrigerator, etc., characterized by being provided with a protrusion for use. (4) In the door device for a refrigerator or the like according to claim 3, a changeover switch is provided at the closed end of the door body to detect an abnormality in the closed state of the door body and to control forward/reverse switching of the drive means. A door device for a refrigerator, etc., characterized by comprising: (5) In the door device for a refrigerator, etc. according to claim 3 or 4, an engaging piece that removably engages with the endless cable is connected to an operating part installed on both the inside and outside of the door body. A door device for a refrigerator, etc., characterized by: (6) In the door device for a refrigerator, etc. according to any one of claims 3 to 5, the door body is provided with a locking portion, and the locking portion is provided with a release switch that releases the operation of the drive means when the door is locked. A door device for a refrigerator, etc., characterized by:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988133320U JPH0255079U (en) | 1988-10-14 | 1988-10-14 | |
| KR2019890011840U KR930003108Y1 (en) | 1988-10-14 | 1989-08-11 | Refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988133320U JPH0255079U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255079U true JPH0255079U (en) | 1990-04-20 |
Family
ID=15101943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988133320U Pending JPH0255079U (en) | 1988-10-14 | 1988-10-14 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0255079U (en) |
| KR (1) | KR930003108Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011075213A (en) * | 2009-09-30 | 2011-04-14 | Hoshizaki Electric Co Ltd | Door device of cooling storage |
| JP2011075214A (en) * | 2009-09-30 | 2011-04-14 | Hoshizaki Electric Co Ltd | Door device of cooling storage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588694B2 (en) * | 1978-09-19 | 1983-02-17 | 出光興産株式会社 | Ethylene polymerization method |
| JPS631169U (en) * | 1986-06-19 | 1988-01-06 | ||
| JPS6322586B2 (en) * | 1984-03-19 | 1988-05-12 | Matsushita Electric Ind Co Ltd |
-
1988
- 1988-10-14 JP JP1988133320U patent/JPH0255079U/ja active Pending
-
1989
- 1989-08-11 KR KR2019890011840U patent/KR930003108Y1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588694B2 (en) * | 1978-09-19 | 1983-02-17 | 出光興産株式会社 | Ethylene polymerization method |
| JPS6322586B2 (en) * | 1984-03-19 | 1988-05-12 | Matsushita Electric Ind Co Ltd | |
| JPS631169U (en) * | 1986-06-19 | 1988-01-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011075213A (en) * | 2009-09-30 | 2011-04-14 | Hoshizaki Electric Co Ltd | Door device of cooling storage |
| JP2011075214A (en) * | 2009-09-30 | 2011-04-14 | Hoshizaki Electric Co Ltd | Door device of cooling storage |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900008762U (en) | 1990-05-03 |
| KR930003108Y1 (en) | 1993-05-27 |
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