JPH0526207Y2

JPH0526207Y2 -

Info

Publication number: JPH0526207Y2
Application number: JP1987036635U
Authority: JP
Priority date: 1987-03-13
Filing date: 1987-03-13
Publication date: 1993-07-01
Anticipated expiration: 2002-03-13
Also published as: JPS63143653U

Description

【考案の詳細な説明】（産業上の利用分野）本考案は、直角な二面に開閉扉を有するシヨー
ケースの扉施錠機構に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a door locking mechanism for a show case having opening/closing doors on two perpendicular sides.

（従来の技術）従来、立型の冷蔵温蔵シヨーケースは、第３図
に示すように上段が温蔵室１、中段が冷蔵室２、
下段が機械室３になつている。温蔵室１及び冷蔵
室２には、各々ガラス製の正面扉４，５及び側面
扉６，７が取付けられて、各取手８，９，１０，
１１を引くことにより開放できるようになつてい
る。(Prior Art) Conventionally, a vertical refrigerating and heating case has a greenhouse compartment 1 in the upper stage, a refrigerator compartment 2 in the middle stage, and a refrigerator compartment 2 in the middle stage, as shown in FIG.
The lower level is machine room 3. Glass front doors 4, 5 and side doors 6, 7 are attached to the greenhouse room 1 and the refrigerator room 2, respectively, and handles 8, 9, 10,
It can be opened by pulling 11.

また、第２図に拡大して示すように取手８の下
端及び取手９の上端には、孔１２を有する金具１
３，１４が設けられ、本体側にも金具１５が固着
されている。更に、側面扉６，７側にも全く同様
に金具１６，１７，１８が取付けられている。 Furthermore, as shown in an enlarged view in FIG.
3 and 14, and a metal fitting 15 is also fixed to the main body side. Furthermore, metal fittings 16, 17, 18 are attached to the side doors 6, 7 in exactly the same manner.

従つて、各扉を閉鎖すると金具１３，１４，１
５及び金具１６，１７，１８は重ね合わされ、連
通した孔１２に各々錠前１９，２０を取付けると
４つの扉４，５，６，７が施錠される。 Therefore, when each door is closed, the metal fittings 13, 14, 1
5 and metal fittings 16, 17, 18 are overlapped, and when locks 19, 20 are respectively attached to the communicating holes 12, the four doors 4, 5, 6, 7 are locked.

（考案が解決しようとする問題点）しかし、上記従来品にあつては、全ての扉に金
具を取付けねばならず、錠前を２個必要とするの
で部品点数が増えると共に施錠作業も煩わしくな
くなる欠点がある。(Problems to be solved by the invention) However, with the conventional product mentioned above, metal fittings must be attached to all doors, and two locks are required, which increases the number of parts and makes locking work less cumbersome. There is.

本考案は、かかる事情に鑑みてなされたもので
あり、その目的は、１個の錠前で全ての扉を施錠
し得るシヨーケースの扉施錠機構を提供すること
にある。 The present invention has been made in view of the above circumstances, and its purpose is to provide a door locking mechanism for a case that can lock all doors with one lock.

（問題点を解決するための手段）本考案は前記目的を達成するために、直角な二
側面に各々開閉扉を有し、少なくとも一方の扉の
回動端及びシヨーケース本体側の対応部位に錠前
によつて連結される錠前取付金具を設けたシヨー
ケースの扉施錠機構において、一端側に前記一方
の扉及び対応するシヨーケース本体の錠前取付金
具をそれぞれ挿通する孔と、他端側に他方の扉の
取手に係合するフツク部とを設けたロツク金具を
備え、ロツク金具の孔から突出した錠前取付金具
に錠前を取付けている。(Means for Solving the Problems) In order to achieve the above object, the present invention has opening/closing doors on each of two perpendicular sides, and a lock is provided at the rotating end of at least one door and the corresponding part on the side of the show case body. In the door locking mechanism of a show case, which is provided with a lock mounting bracket connected by The lock is provided with a lock fitting provided with a hook portion that engages with the handle, and the lock is attached to the lock fitting fitting protruding from the hole of the lock fitting.

（作用）本考案によれば、一方の扉はロツク金具の孔か
ら突出した錠前取付金具に錠前を取付けることに
より錠前され、他方の扉はロツク金具のフツク部
が扉の取手に係合することにより閉鎖状態で保持
されることから、一方の扉側にのみ錠前を取付け
るだけで両方の扉がロツクされる。(Function) According to the present invention, one door is locked by attaching a lock to the lock fitting protruding from the hole in the lock fitting, and the other door is locked by the hook portion of the lock fitting engaging the door handle. Since the door is held closed by the lock, both doors can be locked by simply attaching a lock to one door.

（実施例）第１図、第４図及び第５図には、本考案の扉施
錠機構を冷蔵温蔵シヨーケースに適用した例が示
されている。(Example) FIG. 1, FIG. 4, and FIG. 5 show an example in which the door locking mechanism of the present invention is applied to a refrigerated/heated storage case.

シヨーケース本体２１には、上下にガラス製の
正面扉２２，２３及び側面扉２４，２５が取付け
られ、取手２６，２７，２８，２９によつて４つ
の扉が各々開閉できるようになつている。また、
ケース本体２１の上方内部は温蔵室、下方内部は
冷蔵室で、図示してないが冷蔵室の下方が冷却ユ
ニツト等を収納する機械室となつている。 Glass front doors 22, 23 and side doors 24, 25 are attached to the top and bottom of the case body 21, and the four doors can be opened and closed by handles 26, 27, 28, and 29, respectively. Also,
The upper interior of the case body 21 is a hot storage room, the lower interior is a refrigerator compartment, and although not shown, the lower part of the refrigerator compartment is a machine room that houses a cooling unit and the like.

第４図に示すように、取手６の側面下方には、
アングル形状の錠前取付金具３０がねじ止めさ
れ、取手２７の側面上方にも同様の取付け金具３
１がねじ止めされている。また、シヨーケース本
体２１にも取付金具３２が固着され、各取付金具
３０，３１，３２は、正面扉２２，２３が閉鎖さ
れた際、重ね合わせ状態で各孔３３が連通するよ
うになつている。 As shown in FIG. 4, below the side of the handle 6,
An angle-shaped lock mounting bracket 30 is screwed, and a similar mounting bracket 3 is also installed on the upper side of the handle 27.
1 is screwed on. Further, a mounting bracket 32 is fixed to the show case body 21, and each of the mounting brackets 30, 31, 32 is arranged so that when the front doors 22, 23 are closed, the respective holes 33 are in communication with each other in an overlapping state. .

一方、ロツク金具３４は、鋼板を折曲げて一端
がフツク部３５となつており、他端も取手２６，
２７に適合する形状に折曲げられている。また、
ロツク金具３４の一部には、２個の角孔３６，３
７が形成されている。 On the other hand, the lock fitting 34 is made by bending a steel plate so that one end becomes a hook part 35, and the other end also has a handle 26,
It is bent into a shape that fits 27. Also,
A part of the lock fitting 34 has two square holes 36, 3.
7 is formed.

従つて、第１図及び第４図に示すようにロツク
金具３４のフツク部３５を側面扉の取手２８，２
９に係止させ、ロツク金具３４の取付金具２６，
２７に当接させると、角孔３６から取付金具３
０，３２が突出し、角孔３７から取付金具３１が
突出する。各取付金具３０，３１，３２の孔３３
は、同軸状態で連通しているので、錠前３３をこ
れらに取付けて施錠すれば、４つの扉２２，２
３，２４，２５が一度にロツクされることにな
る。 Therefore, as shown in FIGS. 1 and 4, the hook portion 35 of the lock fitting 34 is attached to the side door handles 28,
9, and the mounting bracket 26 of the locking bracket 34,
27, the mounting bracket 3 will be removed from the square hole 36.
0 and 32 protrude, and the mounting bracket 31 protrudes from the square hole 37. Hole 33 of each mounting bracket 30, 31, 32
are connected in a coaxial state, so if the lock 33 is attached to these and locked, the four doors 22, 2
3, 24, and 25 will be locked at once.

本実施例の扉施錠機構では、側面扉２４，２５
側には取付金具を設ける必要はないが、第４図及
び第５図に想像線で示すように取付金具が付いて
いる既製シヨーケースの場合でもロツク金具３４
は適用可能である。 In the door locking mechanism of this embodiment, the side doors 24, 25
Although it is not necessary to provide a mounting bracket on the side, even in the case of a ready-made case with a mounting bracket as shown by the imaginary lines in Figures 4 and 5, the lock bracket 34 is not necessary.
is applicable.

また、本考案は、立型の冷蔵温蔵シヨーケース
のみならず、二面に扉を有する他のシヨーケース
類にも応用できる。 Furthermore, the present invention can be applied not only to vertical refrigerated and heated storage cases, but also to other types of storage cases that have doors on two sides.

以上説明したように、本考案によれば、一方の
扉側にのみ錠前を取付けるだけで両方の扉をロツ
クすることができるので、錠前の数を減らすこと
ができ、錠前作業を軽減することができる。 As explained above, according to the present invention, it is possible to lock both doors by simply attaching a lock to one door side, so the number of locks can be reduced and lock work can be reduced. can.

[Brief explanation of drawings]

第１図は、本考案が適用された扉施錠機構の拡
大斜視図、第２図は従来品の拡大斜視図、第３図
は冷蔵温蔵シヨーケースの斜視図、第４図は第１
図の分解斜視図、第５図は第１図の平面図であ
る。２１……シヨーケース本体、２２，２３……正
面扉、２４，２５……側面扉、３０，３１，３２
……錠前取付金具、３４……ロツク金具、３５…
…フツク部、３８……錠前。 Fig. 1 is an enlarged perspective view of a door locking mechanism to which the present invention is applied, Fig. 2 is an enlarged perspective view of a conventional product, Fig. 3 is a perspective view of a refrigerated/heated storage case, and Fig. 4 is an enlarged perspective view of a door locking mechanism to which the present invention is applied.
FIG. 5 is an exploded perspective view of the figure, and FIG. 5 is a plan view of FIG. 1. 21... Show case body, 22, 23... Front door, 24, 25... Side door, 30, 31, 32
...Lock fitting, 34...Lock fitting, 35...
...Hook part, 38...Lock.

Claims

[Scope of Claim for Utility Model Registration] A show case that has an opening/closing door on each of two perpendicular sides, and is provided with a lock mounting bracket that is connected to the pivoting end of at least one door and a corresponding part on the show case body side by means of a lock. In the door locking mechanism, a hole is provided at one end through which the lock mounting bracket of the one door and the corresponding case body are inserted, respectively;
A door locking mechanism for a show case, comprising a lock fitting having a hook portion on the other end side that engages with the handle of the other door, and a lock is attached to a lock fitting fitting protruding from a hole in the lock fitting.