JPH0240323B2

JPH0240323B2 - SHOOKEESUNOHANDOREERUTORITSUKEHOHO

Info

Publication number: JPH0240323B2
Application number: JP8097585A
Authority: JP
Inventors: Seigo Maeda
Original assignee: Sanyo Electric Co Ltd
Current assignee: Sanyo Electric Co Ltd
Priority date: 1985-04-16
Filing date: 1985-04-16
Publication date: 1990-09-11
Anticipated expiration: 2005-04-16
Also published as: JPS61238211A

Description

【発明の詳細な説明】 (イ) 産業上の利用分野本発明はシヨーケースにおいて手摺となるハン
ドレールの取付方法に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a method for attaching a handrail that serves as a handrail in a show case.

(ロ) 従来の技術実開昭57−177082号公報（F25D17／08）のオ
ープンシヨーケースには、断熱壁体の前壁上端
に、該上端を被冠するハンドレール補強部材とこ
の補強部材を被冠するハンドレールとが設けら
れ、ハンドレールの下部外側端を前記補強部材の
摺動片に係合させたハンドレールの取付構造が開
示されている。(b) Prior art The open show case of Utility Model Application Publication No. 57-177082 (F25D17/08) has a handrail reinforcing member that covers the upper end of the front wall of the heat insulating wall, and this reinforcing member. A handrail mounting structure is disclosed in which a handrail is provided with a crown, and a lower outer end of the handrail is engaged with a sliding piece of the reinforcing member.

(ハ) 発明が解決しようとする問題点上記従来の技術によれば、ハンドレールはシヨ
ーケース本体の側板を取付けていない状態におい
て、ハンドレール補強部材に対し、その横方向か
ら摺動させて取付けられ、前記補強部材を被冠す
るために、その取付け及び取外し作業にハンドレ
ールを摺動させねばならず、手間のかゝる作業を
強いられるばかりでなく、摺動を円滑に行なわせ
るためにハンドレールと、ハンドレール補強部材
との間に隙間を形成するようにしているが、この
隙間によりハンドレールの取付け後にガタツキが
発生するために、この隙間にスペーサを詰める作
業を強いられる問題点が生じた。(c) Problems to be Solved by the Invention According to the above-mentioned conventional technology, the handrail is attached to the handrail reinforcing member by sliding it from the side of the handrail reinforcing member when the side plate of the show case body is not attached. In order to cover the reinforcing member, the handrail must be slid during the installation and removal work, which not only requires a lot of effort, but also requires the handrail to slide smoothly. A gap is formed between the handrail and the handrail reinforcing member, but this gap causes wobbling after the handrail is installed, resulting in the problem of having to fill this gap with a spacer. .

(ニ) 問題点を解決するための手段本発明は上記問題点を解決するために、シヨー
ケース１本体を構成する断熱壁２の前壁１１の上
端を骨材１５にて被冠してこの骨材の前背両壁１
７，１８裏面と、前記前壁の前背両面との間に前
背両隙間L₁，L₂を形成し、前壁２４の下部に前
記前隙間L₁に挿入される挿入部３０、上壁２３
に貯蔵室５方向に延び吸込口１０の真上に位置す
る張出部２７、背壁２４に係合溝３１押止部３２
を有するハンドレール２２にて前記骨材を被冠し
た後、前記張出部の直下に位置しその一端が係合
溝３１に係合される弾性付与部３８と、前記背隙
間に挿入される差込部３５とを形成した板状の弾
性部材３４を、背隙間L₂と係合溝３１との間に
配置し、押止部３２に螺合される止め具３９によ
りこの弾性部材にその下方から押出力を加えて弾
性付与部３８を変形させると共に、差込部３５を
断熱壁２の前壁２Ａ背面と骨材１５の背壁１８裏
面とに圧接させてハンドレール２２を断熱壁２に
取付けてなるハンドレールの取付方法を提供す
る。(d) Means for Solving the Problems In order to solve the above-mentioned problems, the present invention covers the upper end of the front wall 11 of the heat insulating wall 2 constituting the main body of the case 1 with an aggregate 15, so that the bone Both front and back walls of wood 1
7, 18 forming front and back gaps L ₁ and L ₂ between the back surface and both front and back surfaces of the front wall, and an insertion portion 30 inserted into the front gap L ₁ at the lower part of the front wall 24; wall 23
A projecting portion 27 extending in the direction of the storage chamber 5 and located directly above the suction port 10, an engaging groove 31 and a holding portion 32 on the back wall 24.
After the aggregate is covered with the handrail 22 having A plate-shaped elastic member 34 having an insertion portion 35 is placed between the back gap L ₂ and the engagement groove 31, and a stopper 39 screwed into the stopper portion 32 is used to secure the elastic member to the elastic member 34. An extrusion force is applied from below to deform the elasticity imparting part 38, and the insertion part 35 is brought into pressure contact with the back surface of the front wall 2A of the heat insulating wall 2 and the back surface of the back wall 18 of the aggregate 15, thereby moving the handrail 22 into the heat insulating wall 2. To provide a method for attaching a handrail to a handrail.

(ホ) 作用止め具３９で弾性付与部３８を上方に押すこと
により、この弾性付与部のみならず背隙間L₂の
間隔子となる差込部３５に弾性力が発生して骨材
１５を開口３方向に引く作用が生じるばかりでな
く、前隙間L₁に挿入されている挿入部３０を骨
材１５の前壁１７と第１透明板１１とにより挾着
する力が作用することになる。(e) Operation By pushing the elasticity imparting part 38 upward with the stopper 39, elastic force is generated not only in this elasticity imparting part but also in the insertion part 35 which serves as a spacer for the back gap _L2 , and the aggregate 15 Not only is there an action of pulling the opening 3 in the three directions of the opening, but also a force is exerted that clamps the insertion part 30 inserted into the front gap _L1 between the front wall 17 of the aggregate 15 and the first transparent plate 11. Become.

(ヘ) 実施例以下図面に基づき本発明の実施例を説明する
と、１は上面に商品収納及び取出用の開口３を形
成した断熱壁２にて本体を構成してなる平形の低
温シヨーケースで、前記断熱壁の内壁より適当間
隔を存してＵ字形をなす金属製の区画板４を配設
して貯蔵室５と、プレートフイン形冷却器６及び
軸流形の送風フアン７を設置する冷気通路８と、
前記開口３の後縁に沿つて前向きに開口する吹出
口９と、前記開口３の前縁に沿つて上向きに開口
する吸込口１０とを形成し、前記冷却器６で熱交
換された冷気を送風フアン７でもつて第４図矢印
の如く強制循環することにより開口３に冷たいエ
アーカーテンACを形成して貯蔵室５を冷却する
ものである。(F) Embodiments Below, embodiments of the present invention will be described based on the drawings. 1 is a flat low-temperature case whose main body is composed of a heat insulating wall 2 with an opening 3 for storing and taking out products on the top surface; A U-shaped metal partition plate 4 is disposed at an appropriate distance from the inner wall of the heat insulating wall, and a storage chamber 5, a plate fin type cooler 6, and an axial type blower fan 7 are installed. Aisle 8 and
A blow-off port 9 that opens forward along the rear edge of the opening 3 and a suction port 10 that opens upward along the front edge of the opening 3 are formed, and cool air heat-exchanged by the cooler 6 is discharged. A cold air curtain AC is formed in the opening 3 by forced circulation by the blower fan 7 as shown by the arrow in FIG. 4, thereby cooling the storage chamber 5.

１１は前記断熱壁２の前壁２Ａ上面に漸前下が
りとなるように立設され、前壁２Ａの一部となる
第１透明板で、１枚のガラス板又は複数枚のガラ
ス板を組み合わせた複層ガラスからなり、その厚
みはエアーカーテンACを形成した帰還冷気の温
度に基づいて定められる。１２は前記第１透明板
１１の後方に断熱空間１３を形成するように立設
された第２透明板で、エアーカーテンACを形成
した帰還冷気が第１透明板１１に当たるのを防止
し、断熱空間１３と共に第１透明板１１への冷熱
伝達を少なくする。１４は区画板４の前壁部４Ａ
に立設された第３透明板で、この第３透明板を設
けることによりエアーカーテンACの流路が上方
に引き上げられ、貯蔵室５の有効内容積が増す。
前記第１乃至第３透明板１１，１２，１４は外部
から貯蔵室５を透視するために配置されたもので
ある。 Reference numeral 11 denotes a first transparent plate that is erected on the upper surface of the front wall 2A of the heat insulating wall 2 so as to be vertically downward and becomes a part of the front wall 2A, and is made of one glass plate or a combination of a plurality of glass plates. The thickness is determined based on the temperature of the returned cold air that formed the air curtain AC. Reference numeral 12 denotes a second transparent plate erected to form a heat insulating space 13 behind the first transparent plate 11, which prevents the returned cold air forming the air curtain AC from hitting the first transparent plate 11 and provides heat insulation. The transfer of cold and heat to the first transparent plate 11 as well as the space 13 is reduced. 14 is the front wall portion 4A of the partition plate 4
A third transparent plate is provided upright, and by providing this third transparent plate, the flow path of the air curtain AC is pulled upward, and the effective internal volume of the storage chamber 5 is increased.
The first to third transparent plates 11, 12, and 14 are arranged to see through the storage chamber 5 from the outside.

１５は上、前、背の各壁１６，１７，１８と、
この各壁にて画成され下面を開口した溝１９とか
らなる断面逆Ｕ字形の細長い金属製の骨材で、断
熱壁２の前壁の一部を構成する第１透明板１１の
上端を溝１９に遊嵌することにより該上端を被冠
する。この被冠に伴ない前壁両壁１７，１８の裏
面と、第１透明板１１の上端を被冠したゴム又は
樹脂製の保護パツキン２０前壁両面との間に前背
両隙間L₁，L₂が夫々形成される。この骨材１５
の背壁１８の表面適所には、後述するハンドレー
ルの張出部分を支える支持部材２１が溶接等の手
段により取付けられている。この支持部材２１は
骨材１５又はハンドレールに一体形成されていて
もよい。２２は上、前、背の各壁２３，２４，２
５と、この各壁にて画成され下面を開口した溝２
６とを形成したハンドレールで、押出し成形可能
な樹脂やアルミニウム等の適材からなり、溝２６
に骨材１５を遊嵌することにより、この骨材を被
冠する。前記上壁２３は貯蔵室５方向に張り出し
吸込口１０の真上に位置する張出部２７と、下端
が前記骨材１５の上壁１６に接する補強条兼用の
支持部２８とを備えている。この支持部２８は骨
材１５に形成されていてもよい。又、前記前壁２
４は骨材１５は前壁１７の下端を受ける受部２９
と、前記前隙間L₁に挿入され、前記パツキン２
０の前面に当たる挿入部３０とを備えている。更
に、前記背壁２５は下端に後述する弾性部材の一
端を係合させる係合溝３１と、前記弾性部材の一
端をその下面に当接させ押止部３２とを備えてい
る。この押止部３２には後述するネジ等の止め具
を螺合するネジ穴３３が形成されている。３４は
ステンレス鋼板等の板状部材からなる弾性部材
で、背隙間L₂に挿入される差込部３５と、この
差込部と直角関係をなす直交部３６と、この直交
部から斜め上方に延び、前記ネジ穴３３と対向す
る部分に透孔３７を形成し、その内側端を係合溝
３１に係合する弾性付与部３８とを備えている。
この弾性部材３４は帰還冷気の風向板、溝２６の
被覆板を兼用するもので、第２図に示す如く弾性
付与部３８がハンドレール２２の押止部３２と所
定角度θを形成するように隙間L₂と係合溝３１
との間に自らの弾性でもつて仮止めされる。３９
は前記弾性部材３４の弾性付与部３８の通孔３７
を通して押止部３２のネジ穴３３に螺合されるネ
ジ等の止め具で、この止め具を第１図に示す如く
螺合することにより、弾性部材３４を下方から上
方に向けて押圧して角度θをなくして弾性付与部
３８の内側端を押止部３２に当接させると共に、
この弾性付与部３８を若干変形させ、この変形に
伴なう弾性力でもつて差込部３５を上方に押し上
げ、この差込部の上端を骨材１５の背壁２５の裏
面に圧接させると共に、下端を第１透明板１１を
被冠するパツキン２０の背面に圧接させる。即
ち、止め具３８によつて弾性付与部３８を上方に
押すことにより、この弾性付与部のみならず背隙
間L₂の間隔子となる差込部３５に弾性力が発生
して骨材１５を開口３方向に引く作用が生じるば
かりでなく、前隙間L₁に挿入されている挿入部
３０を骨材１５の前壁１７と第１透明板１１とに
より挾着する力が作用することになる。 15 is the upper, front, and back walls 16, 17, and 18;
The upper end of the first transparent plate 11, which forms part of the front wall of the heat insulating wall 2, is made of elongated metal aggregate with an inverted U-shape in cross section and is defined by each wall and has a groove 19 that is open at the bottom. By loosely fitting into the groove 19, the upper end is covered. Due to this covering, a front-back gap L 1 is created between the back surfaces of both front walls 17 and 18 and both sides of the front wall of the protective gasket 20 made of rubber or resin that covers the upper end of the first transparent plate ₁₁ . L ₂ are formed respectively. This aggregate 15
A support member 21 for supporting an overhanging portion of the handrail, which will be described later, is attached to a suitable position on the surface of the back wall 18 by means such as welding. This support member 21 may be integrally formed with the aggregate 15 or the handrail. 22 are the upper, front and back walls 23, 24, 2
5, and a groove 2 defined by each wall and having an open bottom surface.
A handrail with grooves 26 and 6, made of a suitable material such as extrusion moldable resin or aluminum.
By loosely fitting the aggregate 15 into the plate, the aggregate is covered with the aggregate. The upper wall 23 includes an overhanging portion 27 extending in the direction of the storage chamber 5 and located directly above the suction port 10, and a supporting portion 28 which also serves as a reinforcing strip and whose lower end touches the upper wall 16 of the aggregate 15. . This support portion 28 may be formed in the aggregate 15. Moreover, the front wall 2
4 is a receiving part 29 for receiving the lower end of the front wall 17 for the aggregate 15
is inserted into the front gap _L1 , and the gasket 2 is inserted into the front gap L1.
The insertion portion 30 corresponds to the front surface of the 0. Further, the back wall 25 has an engagement groove 31 at its lower end in which one end of an elastic member, which will be described later, is engaged, and a holding portion 32 in which one end of the elastic member is brought into contact with the lower surface thereof. This holding portion 32 is formed with a screw hole 33 into which a fastener such as a screw, which will be described later, is screwed into. 34 is an elastic member made of a plate-like member such as a stainless steel plate, and includes an insertion part 35 inserted into the back gap L ₂ , a perpendicular part 36 that is perpendicular to the insertion part, and an elastic member 34 extending diagonally upward from the perpendicular part. It extends and has a through hole 37 formed in a portion facing the screw hole 33, and an elasticity imparting portion 38 whose inner end engages with the engagement groove 31.
This elastic member 34 serves both as a wind direction plate for the returned cold air and as a covering plate for the groove 26, and is designed so that the elasticity imparting portion 38 forms a predetermined angle θ with the holding portion 32 of the handrail 22, as shown in FIG. Gap L ₂ and engagement groove 31
It is temporarily held in place by its own elasticity. 39
is the through hole 37 of the elasticity imparting portion 38 of the elastic member 34.
A stopper such as a screw is screwed into the screw hole 33 of the holding part 32 through the stopper as shown in FIG. 1, and the elastic member 34 is pressed upward from below. While eliminating the angle θ and bringing the inner end of the elasticity imparting portion 38 into contact with the holding portion 32,
This elasticity imparting part 38 is slightly deformed, and the elastic force accompanying this deformation pushes the insertion part 35 upward, and the upper end of this insertion part is brought into pressure contact with the back surface of the back wall 25 of the aggregate 15, The lower end is brought into pressure contact with the back surface of the packing 20 that covers the first transparent plate 11. That is, by pushing the elasticity imparting part 38 upward with the stopper 38, elastic force is generated not only in this elasticity imparting part but also in the insertion part 35 which serves as a spacer for the back gap _L2 , and the aggregate 15 is pushed upward. Not only does a pulling action occur in the three directions of the opening, but also a force is exerted that clamps the insertion portion 30 inserted into the front gap _L1 between the front wall 17 of the aggregate 15 and the first transparent plate 11. .

従つてかゝるハンドレール２２の取付方法によ
れば、前壁となる第１透明板１１の上から骨材１
５、この骨材の上からハンドレール２２を順次被
冠した後、弾性部材３４の弾性力によつて骨材１
５、ハンドレール２２を強固に固定することがで
き、その取付け及び取外しも簡単になる。 Therefore, according to such a method of attaching the handrail 22, the aggregate 1 is placed from above the first transparent plate 11 which becomes the front wall.
5. After the handrail 22 is sequentially placed on top of the aggregate, the aggregate 1 is covered with the elastic force of the elastic member 34.
5. The handrail 22 can be firmly fixed, and its installation and removal are also easy.

(ト) 発明の効果上述した本発明によれば、止め具の螺合に伴な
い弾性部材を変形させ、その弾性力でもつて差込
部を背隙間の間隔子として作用させることができ
るので、骨材、ハンドレール双方の組付けを強固
にして相互間におけるガタツキ防止が図れ、又弾
性部材の弾性力を利用した取付方法であるから、
骨材、ハンドレールの被冠作業も頗る容易に行な
われる。(G) Effects of the Invention According to the present invention described above, the elastic member is deformed as the stopper is screwed together, and the insertion portion can be used as a spacer for the back gap with its elastic force. The assembly of both the aggregate and the handrail can be strengthened to prevent rattling between them, and the installation method utilizes the elastic force of the elastic member.
The work of covering aggregate and handrails is also extremely easy.

[Brief explanation of drawings]

図面は何れも本発明の実施例を示し、第１図は
第４図Ａの拡大図、第２図はハンドレールの取付
方法を示す要部拡大縦断面図、第３図は要部分解
斜視図、第４図はシヨーケースの縦断面図であ
る。２……断熱壁、２Ａ……前壁、５……貯蔵室、
１１……断熱壁の前壁の一部を構成する第１透明
板、１５……骨材、１６……上壁、１７……前
壁、１８……背壁、２２……ハンドレール、２３
……上壁、２４……前壁、２５……背壁、２７…
…張出部、３０……挿入部、３１……係合溝、３
２……押止部、３４……弾性部材、３５……差込
部、３８……弾性付与部、L₁……前隙間、L₂…
…背隙間。 The drawings all show embodiments of the present invention; FIG. 1 is an enlarged view of FIG. 4A, FIG. 2 is an enlarged vertical cross-sectional view of the main part showing how to attach the handrail, and FIG. 3 is an exploded perspective view of the main part. FIG. 4 is a longitudinal sectional view of the show case. 2...Insulating wall, 2A...Front wall, 5...Storage room,
DESCRIPTION OF SYMBOLS 11... First transparent plate constituting a part of the front wall of the heat insulating wall, 15... Aggregate, 16... Top wall, 17... Front wall, 18... Back wall, 22... Handrail, 23
...Top wall, 24...Front wall, 25...Back wall, 27...
...Protruding part, 30... Insertion part, 31... Engagement groove, 3
2... Holding part, 34... Elastic member, 35... Insertion part, 38... Elasticity imparting part, L ₁ ... Front gap, L ₂ ...
...Back gap.

Claims

[Claims]

1. Cover the upper end of the front wall of the heat insulating wall constituting the case body with aggregate to form a front and back gap between the back surface of both front and back walls of this aggregate and both front and back surfaces of the front wall. , a handrail having an insertion part inserted into the front gap at the lower part of the front wall, an overhang part extending toward the storage chamber and located directly above the suction port on the upper wall, and an engaging groove and a holding part on the back part. After covering the aggregate with the above-mentioned step, an elasticity imparting part located directly below the overhang part and having one end engaged with the engagement groove, and an insertion part inserted into the back gap were formed. A plate-shaped elastic member is arranged between the back gap and the engagement groove, and a stopper screwed into the stopper part applies a pressing force to the elastic member from below to deform the elasticity imparting part. , a handrail installation method for a show case in which the handrail is attached to an insulating wall by press-contacting the insertion part to the back surface of the front wall of the insulating wall and the back surface of the back wall of the aggregate.