【図面の簡単な説明】[Brief explanation of drawings]
第１図はこの考案の第１実施例を具える冷凍庫
の閉成状態の全体斜視図、第２図は開放状態の全
体斜視図、第３図は引張装置の要部拡大断面図、
第４図及び第５図は引張装置の引張によるカーテ
ンレールの作動状態を示した斜視図、第６図はヒ
ンジブラケツトにおけるカーテンレール回転ヒン
ジの取付状態を示す側面図、第７図イはこの考案
の第２実施例を示す全体斜視図、同図ロは引張装
置であるペダルの作動状態を示す要部拡大側面図
、第８図イはこの考案の第３実施例の閉成状態で
の全体斜視図、同図ロは開放状態での全体斜視図
、第９図はマグネツトアームの要部拡大斜視図、
第１０図イ及びロはマグネツトアームの作動状態
の側面図、第１１図イ及びロは、電磁石への通電
回路の模式図、第１２図は係合部の拡大斜視図、
第１３図イ，ロはこの考案の第４実施例の開放或
は閉成状態を示す全体斜視図、第１４図は作業者
の行動に応じた保冷カーテンの開閉状態を示した
簡略な側面図、第１５図は従来のものの斜視図で
ある。
１……冷凍庫、２……開口部、３……扉、４…
…引張装置、５……保冷カーテン、６′，６……
カーテンレール、７……カーテンローラー、８…
…カーテンレール回転ヒンジ、９……ヒンジブラ
ケツト、１０……中央部、１１……プーリー、１
２，１３……突出部、１４，１４′，１４″……
紐体、１５……ノブ、１６……スプリング、１７
……ペダル回転ヒンジ、１８……ペダル、１９…
…ロープ、２０……アウターケーブル、２１……
マグネツトアーム、２２……ブラケツト、２３…
…スプリング、２４，２５……端部、２６，２７
……電磁石、２８……スイツチ、２９……フロア
ースイツチ、３０……係合部。
FIG. 1 is an overall perspective view of a freezer in a closed state comprising a first embodiment of this invention, FIG. 2 is an overall perspective view of an open state, and FIG. 3 is an enlarged cross-sectional view of the main parts of a tensioning device.
Figures 4 and 5 are perspective views showing the operating state of the curtain rail due to the tension of the tension device, Figure 6 is a side view showing the installation state of the curtain rail rotation hinge on the hinge bracket, and Figure 7 A is the invention. 8B is an enlarged side view of the main part showing the operating state of the pedal, which is a tension device, and FIG. 8A is an overall perspective view of the third embodiment of this invention in the closed state. 9 is an enlarged perspective view of the main part of the magnetic arm,
10A and 10B are side views of the magnetic arm in its operating state, 11A and 11B are schematic diagrams of the energizing circuit for the electromagnet, and FIG. 12 is an enlarged perspective view of the engaging part.
Figures 13A and 13B are overall perspective views showing the fourth embodiment of this invention in the open or closed state, and Figure 14 is a simplified side view showing the opening and closing states of the cooling curtain according to the actions of the worker. , FIG. 15 is a perspective view of the conventional one. 1...Freezer, 2...Opening, 3...Door, 4...
...Tension device, 5...Cool curtain, 6', 6...
Curtain rail, 7...Curtain roller, 8...
... Curtain rail rotation hinge, 9 ... Hinge bracket, 10 ... Center part, 11 ... Pulley, 1
2, 13... protrusion, 14, 14', 14''...
String, 15...Knob, 16...Spring, 17
...Pedal rotation hinge, 18...Pedal, 19...
... Rope, 20 ... Outer cable, 21 ...
Magnetic arm, 22...Bracket, 23...
... Spring, 24, 25 ... End, 26, 27
... Electromagnet, 28 ... Switch, 29 ... Floor switch, 30 ... Engagement part.
補正 平２．３．２６
考案の名称を次のように補正する。
考案の名称 カーテンの開閉構造
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.3.26. The name of the invention is amended as follows. Title of the invention Curtain opening/closing structure The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
カーテンローラーを介して摺動自在に開閉する
保冷カーテンが吊持されるカーテンレールの中央
部或は両端部の一方を、上記カーテンレールに連
結する紐体等の引張装置による引張によつて、上
下方向に湾曲或は傾斜させてなるカーテンの開閉
構造。[Scope of Claim for Utility Model Registration] The tensioning of a string or the like that connects the central part or one of both ends of the curtain rail, on which the insulating curtain that is slidably opened and closed via curtain rollers, is connected to the curtain rail. A curtain opening/closing structure that is curved or tilted vertically by tension from a device.
【図面の簡単な説明】
第１図はこの考案の第１実施例を具える冷凍庫
の閉成状態の全体斜視図、第２図は開放状態の全
体斜視図、第３図は引張装置の要部拡大断面図、
第４図及び第５図は引張装置の引張によるカーテ
ンレールの作動状態を示した斜視図、第６図はヒ
ンジブラケツトにおけるカーテレール回転ヒンジ
の車両取付状態を示す後面図、第７図イはこの考
案の第２実施例を示す全体斜視図、同図ロは引張
装置であるペダルの作動状態を示す要部拡大側面
図、第８図イはこの考案の第３実施例の閉成状態
での全体斜視図、同図ロは開放状態での全体斜視
図、第９図はマグネツトアームの要部拡大斜視図
、第１０図イ及びロはマグネツトアームの作動状
態の側面図、第１１図イ及びロは、電磁石への通
電回路の模式図、第１２図は係合部の拡大斜視図
、第１３図イ，ロはこの考案の第４実施例の開放
或は閉成状態を示す全体斜視図、第１４図は作業
者の行動に応じた保冷カーテンの開閉状態を示し
た簡略な側面図、第１５図は従来のものの斜視図
である。
１……冷凍庫、２……開口部、３……扉、４…
…引張装置、５……保冷カーテン、６′，６……
カーテンレール、７……カーテンローラー、８…
…カーテンレール回転ヒンジ、９……ヒンジブラ
ケツト、１０……中央部、１１……プーリー、１
２，１３……突出部、１４，１４′，１４″……
紐体、１５……ノブ、１６……スプリング、１７
……ペダル回転ヒンジ、１８……ペダル、１９…
…ロープ、２０……アウターケーブル、２１……
マグネツトアーム、２２……ブラケツト、２３…
…スプリング、２４，２５……端部、２６，２７
……電磁石、２８……スイツチ、２９……フロア
ースイツチ、３０……係合部。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is an overall perspective view of a freezer equipped with a first embodiment of this invention in a closed state, Fig. 2 is an overall perspective view of an open state, and Fig. 3 is an essential part of a tension device. Enlarged sectional view,
Figures 4 and 5 are perspective views showing the operating state of the curtain rail due to the tension of the tension device, Figure 6 is a rear view showing the state in which the curtain rail rotation hinge is attached to the hinge bracket on a vehicle, and Figure 7 A is the invention. 8B is an enlarged side view of the main part showing the operating state of the pedal, which is a tension device, and FIG. 8A is an overall perspective view of the third embodiment of this invention in the closed state. FIG. 9 is an enlarged perspective view of the main part of the magnetic arm, FIG. 10 A and B are side views of the magnetic arm in its operating state, and FIG. 12 is an enlarged perspective view of the engaging part, and 13A and 13B are overall perspective views showing the fourth embodiment of this invention in the open or closed state. 14 is a simplified side view showing the opening and closing states of the cooling curtain according to the actions of the worker, and FIG. 15 is a perspective view of the conventional one. 1...Freezer, 2...Opening, 3...Door, 4...
...Tension device, 5...Cool curtain, 6', 6...
Curtain rail, 7...Curtain roller, 8...
... Curtain rail rotation hinge, 9 ... Hinge bracket, 10 ... Center part, 11 ... Pulley, 1
2, 13... protrusion, 14, 14', 14''...
String, 15...Knob, 16...Spring, 17
...Pedal rotation hinge, 18...Pedal, 19...
... Rope, 20 ... Outer cable, 21 ...
Magnetic arm, 22...Bracket, 23...
... Spring, 24, 25 ... End, 26, 27
... Electromagnet, 28 ... Switch, 29 ... Floor switch, 30 ... Engagement part.