JPH0452632Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a show case that is equipped with a drainage device at the hinge-side corner of the lower side of a door equipped with transparent glass.

(b) Prior art Japanese Utility Model Application Publication No. 59-136582, which is shown as a prior art, consists of a transparent body and upper, lower, left, and right frames into which the peripheral end surface of the transparent body is fitted, and is connected by a pair of upper and lower hinges. The lower end of the left or right frame of the rotatably supported door body is separated from one end of the lower frame to form a drainage channel, and a lower hinge is provided on the drainage channel side, and the drainage channel and A refrigerator is shown with a saucer placed directly below the lower hinge.

(c) Problems to be solved by the invention In the above conventional technology, when assembling the door body,
A separation part is formed between one end of the lower frame and the left frame or right frame, but since one end of the lower frame on the opposite side of this separation part and the left frame or right frame are butted against each other, the door cannot be opened. When the body is tilted low toward the handle, the dew that has accumulated on the bottom frame drips from the butt part located directly below the handle, not only causing the problem of getting the customer's clothes wet when the door is opened, but also causing the floor surface where the show case is installed to become wet. There was a problem with it getting dirty. The present invention aims to solve the above problems.

(d) Means for solving the problems The present invention was made to solve the above problems, and will be explained below based on an example. , at least the butt portion 4 of the lower edge of the lower frame 11 on the handle side, that is, the right edge and the lower edge of the right frame 12
Expandable adhesive tapes 25, 25 are pasted on the inner surface of 1, and a gasket 8 is fitted into each frame.
A notch 27 is provided at the corner opposite to the abutting part, and the adhesive tapes 25, 25 are provided in this notch.
The present invention provides a case that stores the.

(E) Function The adhesive tape attached to the push-down part of the other end located on the handle side of the lower side of the metal frame is expandable and contractible, and the adhesive tape is attached to the corner opposite to the abutting part of the packing. The gasket and transparent glass can be easily fitted into the metal frame with the abutted portions slightly expanded, and after fitting, the adhesive tape will shrink and become a drain gutter. Because it acts as a sealing material at the butt part between the lower side and the vertical frame on the handle side, even if the door is tilted so that one end on the hinge side and the other end opposite to the handle side, i.e. directly below the handle side, are slightly lower, the lower side This prevents dew from dripping.

(F) Embodiment Hereinafter, an embodiment of the present invention will be described in detail based on the drawings.

Reference numeral 1 denotes a vertical refrigerated case consisting of a storage section 2 disposed at the top and a mechanical section 3 provided below the storage section, and an opening formed on one side of the storage section 2 can be opened and closed by a transparent door 4. It is freely closed, and transparent glass 5 is provided on the other three sides to define a storage chamber 6.

Here, the transparent door 4 includes two transparent glasses 7, 7 arranged in parallel with a predetermined interval, and a thermally insulating gasket 8 made of, for example, resin, fitted into the periphery of each glass. The spacer 7A provided on the periphery between the glasses, the drying material 9, the rubber Thiokol 7B on the side, the metal frame 10 that covers the gasket 8 and uses the lower frame 11 serving as the lower side as a gutter, and this metal The left frame 14 is rotatably supported on the main body by a pair of upper and lower hinges 16 and 17. In addition, the packing 8 has front and rear walls 50, which are formed with a gap between them.
51, a horizontal wall 52, etc. are extruded, the metal frame 10 has a U-shaped cross section, and the lower frame 11,
It is composed of a right frame 12, an upper frame 13, and a left frame 14, and each of the upper and lower right frames 13, 11, and 12 is made of a single frame material 15 that is V-shaped cut at two places on both the front and back walls. By bending the cut portions and butting them together as shown in the center A, a U-shape is formed. A gap is formed between the lower end of the left frame 14 and one end of the lower frame 11 due to a dimensional error in the abutting portion 40 or the like. Then, below the abutting portion 40,
That is, a dew pan 23 is provided below the hinge side. Further, the lower end of the right frame 12 and the other end of the lower frame 11, that is, the tip on the gripping side are abutted against each other, and on the inner surface of the abutting portion 41, an adhesive tape 25 such as a butyl-based adhesive tape with a PVC sheet is attached. It is pasted. And the butt part 41 of the packing 8
A notch 27 for storing the adhesive tape 25 is formed at a corner located on the side, that is, below the handle 12A.

Hereinafter, a method of assembling the transparent door 4 will be explained. First, make a V-shape (90°) in two places on both the front and back walls.
A long frame material 15 that has been cut and has left and right ends notched at 45 degrees is bent at the cut portion to form a substantially U-shape as shown in FIG. And the fourth
As shown in the figure, approximately rectangular adhesive tapes 25, 25 with a total height of approximately 10 mm are placed across the inner surfaces of both the front and rear walls 11A, 11B, 12A, and 12B at the abutting portion of the lower frame 11 and the right frame 12, respectively, as shown in the figure. is pasted. and,
Fit the packing 8 into the right frame 12, and fit the packing 8 into the upper frame 13 and the lower frame 11, respectively.
Butt the gaskets 8 together at both the upper and lower corners of the right frame 12, and attach the adhesive tape 2 to the notch 27.
5, 25 is stored. Next, both upper and lower frames 13,1
Both upper and lower frames 13,
After sliding and inserting the transparent glasses 7, 7 into the groove 8A of the gasket 8 of No. 11 and fitting the transparent glasses 7, 7 into the gasket 8 of the right frame 12, the left frame 14 on which the gasket 8 was provided is inserted into the transparent glass 7, 7. 7, butt the matching parts of the upper, lower, left, and right frames 13, 11, 14, and 12, and at this time, apply the adhesive tape 2
5 and 25 are retracted, and the metal frame 10 is fixed with the fasteners 30. Incidentally, when both the upper and lower frames 13, 11 are expanded, the abutting portion 41 between the right end of the lower frame 11 and the lower end of the right frame 12 is still in a separated state, but at this time,
The adhesive tapes 25 and 25 are both extended, and the butt portion 4 of the gripping side corner is connected by each adhesive tape.
1 will not be expanded beyond a predetermined angle.

When the transparent door 4 assembled as described above is attached to the storage compartment 1 and the storage compartment 6 is cooled by operating the storage compartment 6, the glass surface of the transparent door 4 may Condensation forms and is transmitted downward. And the dew is on the glass surface and the outer wall 8 of the packing 8 of the lower frame 11.
It is received by the groove 32 between the gasket C and flows left and right, and drips onto the lower frame 11 from both left and right ends of the gasket 8. The lower frame 11 becomes a dew receiving gutter, and dew flows inside the lower frame 11. At this time, if one end of the lower frame 11 on the hinge side of the transparent door 4 is slightly lower than the other end on the handle side, the dew dripping inside the lower frame 11 flows to one end on the hinge side, and the abutting portion 40 The water drips from the gap into the dew pan 23 and flows through the drain pipe P to the drain tank (not shown) of the mechanical part 3, where it is treated as waste water.
Furthermore, due to the weight of the transparent door 4, the other end of the lower frame 11 on the handle side is often lower than the one end on the hinge side, but in this case, the abutting portion is sealed with adhesive tape. Therefore, dew is accumulated in the lower frame 11, and when the water level reaches a predetermined level, the dew drips from the gap between the abutting portions 40 at one end on the hinge side and is disposed of.

Therefore, the adhesive tape 25 provided at the abutting portion 41 of the lower frame 11 and the right frame 12 of the metal frame 10,
25 are expandable and retractable, and the gasket 8 also has a notch 27 in which the adhesive tapes 25, 25 are stored, so when the gasket 8 is fitted into the right frame 12 and the bottom frame 11, the notch The portion 27 can prevent the adhesive tapes 25, 25 from wrinkling and peeling off, and the abutting portion 41 can be expanded by using the elongation of the adhesive tapes 25, 25 while the adhesive tapes 25, 25 are still attached. While it is possible to easily fit the transparent glasses 7, 7 by slightly widening the distance between the ends of the hinge sides of the frames 13, 11, when fixing the metal frame 10 after fitting, the adhesive tapes 25, 25 are attached to the lower frame. 11 and the right frame 12, the butt part 41 between the lower frame 11 and the right frame 12 contracts without protruding outward, and becomes an exposure gutter.
For this reason, the transparent door 4 acts as a sealing member.
When operating the show case 1 with the
Even when the other end on the handle side of the lower frame 11 of the transparent door 4 is lower than one end on the hinge side, dripping of dew from the abutting portion 41 can be avoided.

In addition, in the above-mentioned transparent door 4, the dew caught on the lower frame 11 is removed from the butt part 40 at the corner on the hinge side.
Although dew was dripped into the dew pan 23 through the gap, the same effect can be obtained by forming a drain port at the hinge side end of the lower frame 11, allowing dew to drip from this drain port into the dew pan 23, and sealing the abutting portion 40. It is possible to obtain effective effects. Further, at this time, an adhesive tape may be applied to the hinge-side corner abutting portion of the lower side of the metal frame 10 to seal the metal frame 10.

(g) Effects of the invention Since the invention is a show case constructed as described above, the adhesive tape provided at the butt part of the lower side of the metal frame on the side opposite to the hinge side, that is, the other end on the handle side, can be expanded and contracted. In addition, since a notch is formed at the corner of the packing, the adhesive tape can be stored in the notch and the fitting work of the packing can be carried out without causing wrinkles or peeling of the adhesive tape. At the same time, the transparent glass can be easily fitted with the adhesive tape stretched out and the abutting portions widened, and furthermore, after fitting, the adhesive tape shrinks and the lower part of the metal frame and the vertical frame on the handle side are It acts as a sealant for the butt part, and as a result, the adhesive tape can be used to seal the butt part at the other end of the handle side of the lower side of the metal frame, which acts as an exposure gutter, at the same time as the transparent door is being assembled. As a result, dripping of dew from the abutted portion can be avoided.

[Brief explanation of the drawing]

Figures 1 to 7 show an embodiment of the show case of the present invention, Figure 1 is a front view of the transparent door, Figure 2 is a longitudinal sectional view taken along line B-B of Figure 1, and Figure 3 is the transparent door. Fig. 4 is a schematic perspective view of the lower corner of the metal frame on the handle side, Fig. 5 is a corner perspective view of the packing, Fig. 6 is a schematic perspective view of the case, Fig. 7 is a schematic perspective view of the packing. It is an end perspective view. 1... Vertical refrigerated case, 4... Transparent door,
7,7...Transparent glass, 8...Patzkin, 11...
...Lower frame, 12A...Handle, 16, 17...Hinge, 23...Dew saucer, 25, 25...Adhesive tape, 27...Notch, 41...Abutment part.

Claims (1)

[Scope of utility model registration request] It consists of transparent glass, a thermally insulated gasket that is fitted around the periphery of the transparent glass, and a metal frame that covers the gasket and uses the lower side as a gutter.
a door rotatably supported on the main body by a pair of upper and lower hinges; and a dew pan disposed below one end of the lower side of the metal frame located on the hinge side to receive dew from the lower side. and a stretchable adhesive tape on the inner surface of at least the abutting part of the corner of the metal frame at the other end located opposite to the hinge side corner of the lower side part. , and a notch is provided at a corner of the packing opposite to a corner on the other end side of the lower side, and the adhesive tape is housed in the notch.