JPS5838866Y2 - transparent door body - Google Patents

Description

[Detailed description of the invention] The present invention relates to a transparent door body used for a display device, etc., and the purpose is to easily connect each of the first to fourth parts, and to easily insert the edge of the transparent body into each frame. With the goal.

The embodiment of the present invention will be explained below with reference to the drawings.
2 is a decorative frame 4 provided at the top opening of the frozen stocker 3
The transparent door body is slidably arranged on the uneven rail 5 of
As shown in FIGS. 1 and 2, the door body includes a rectangular transparent body 6 made of glass or the like, and a first body made of resin or the like fitted to each end line of the transparent body.
7.8.8.

As shown in FIG. 3, both the first and second frames have a U-shaped end face and cross-sectional shape formed by integrally forming upper, lower, and side three walls 7a, 71), and 7c. A fitting groove 9 is formed, the entrance width of which is slightly smaller than the thickness of the transparent body 6, into which the front or rear edge of the transparent body is fitted by the elasticity of the upper and lower walls 7a and 7b, and the groove 9 is formed inside the side wall 7C. It has an insertion hole 10 along it, and a protrusion 7d that contacts the front or rear surface of the transparent body, and the side wall 7C has guides 7e and 7e that protrude upward or downward from the upper wall 7a or the lower wall 7B, respectively. is forming.

As shown in Fig. 4.5, the third and fourth inner frames are formed by integrally forming upper, lower, and side walls 8a, 8b, and 8C, and have opposite ends at both ends of the upper wall 8a and lower wall 8b. Notches 8d, 8d
A transparent body 6 and both first and second frames 7 are formed on the three walls.
, 7, and the left or right edge of the transparent body and one edge of both the first and second frames are connected to the upper and lower walls 8a.
, 8b to form a dovetail groove 11 that fits with the elasticity of the side wall 8C.
A hole 12.12 facing the insertion hole 10 of the first and second frames, and guides 8e, 8e against which one end surface of the side wall 7C of the first and second frames are formed are formed at both ends of the frame, Furthermore, the upper wall 8a
An opening/closing handle 8f is formed in the opening/closing handle 8f.

13. Reference numeral 13 denotes a screw that connects each of the first to fourth frames in an annular manner.

Next, to explain the assembly of the door body, the first and second
After widening the groove width of the fitting grooves 9 of both frames 7, 7 to be larger than the thickness of the transparent body 6, the protrusions 7 are formed on both the front and rear surfaces of the transparent body 6 in both fitting grooves 9.
d, and the front and rear edges of the transparent body 6 are fitted by the elasticity of both the upper and lower walls 7a and 7b, and then the third and fourth
The dovetail grooves 11 of both frames 8, 8 are connected to the transparent body 6 and both the first and second frames 7.
, 7, insert the left and right edges of the transparent body and the edges of the first and second frames into both dovetail grooves 11, and fit them by the elasticity of the upper and lower walls 8a8b. Each guide 7e.

After positioning the base frames 7e, 8e, 8e, the transparent door bodies 1, 2 are assembled by connecting the base frames 7, 7, 8.8 with screws 13.13.

According to this structure, since the protrusion 7d is formed along the inner side of the side wall 7C of the first and second frames 7, 7 facing each other, the protrusion 7d allows the first and second frames to Not only can the mechanical strength of both frames 7, 7 be improved, but also the assembly strength can be improved when the base frames 7, 7, 8.8 are assembled. At the same time, the elasticity of both the upper and lower walls 7 a and 7 b is increased so that the work of fitting the transparent body 6 into the first and second frames 7 and 7 can be easily performed, and This protrusion prevents the transparent body from being overfitted during the fitting process, and furthermore, the protrusion can be used as a connected member to reduce the number of connected parts when assembling the base frames 7, 7, 8.8. It is possible to reduce the amount of

Also, when assembling the base frames 7, 7, 8.8, the end surfaces of the side walls 7C of the first and second frames 7, 7 are aligned with the guides 8e of the side walls 8C of the third and fourth frames 8, 8. , 8e, the end surfaces of the upper wall 8a and lower wall 8b of both the third and fourth frames 8, 8 can be butted against the guides 7e, 7e of the side walls 7C of the first and second frames 7, 7, respectively. Therefore, the base frames 7, 7, 8.8 can be mutually positioned when connecting, and there is no need to correct the positional deviation of the base frames when connecting, and the connection work can be carried out quickly. e, 7 e, g e, g e
, each of the first to fourth frames 7, 7, 8.
Since the end faces of the connectors 8 are covered with each other, it is possible to prevent dust from entering from the connecting portions, and the configuration is also favorable from a design point of view.

In addition, by forming notches 8d and 8d at both front ends of the upper wall 8a and lower wall 8b of both the third and fourth frames, the first and second
It is possible to prevent a gap between the upper and lower walls 8 a , 8 b and the transparent body 6 from being formed between the upper and lower walls 7 a , 7 b of the frames 7 , 7 .

As described above, the present invention is formed by integrally forming the upper, lower, and side three parts, and the three parts form a fitting groove into which the front edge or the rear edge of the rectangular transparent body is fitted, and the side wall. one opposing ridge having an insertion hole along the inside and in contact with the front or rear surface of the transparent body, a guide projecting upward from the earthen wall on the side wall, and a guide projecting downward from the bottom wall, respectively. Both the first and second frames are integrally formed with three positions, upper, lower, and side, and the left or right edge of the transparent body and both ends of the first and second frames are fitted in the three positions. The other opposing third and second frames are formed with dovetail grooves for the insertion holes, and have holes opposing the insertion holes at both ends of the side walls, and guides with which both end surfaces of the side walls of both the first and second frames are in contact. Since the first to fourth frames are connected by screwing into long holes through holes, the soil wall and lower wall of the first and second frames are The strength of the fitting force can be improved by increasing elasticity, each edge of the transparent body can be easily inserted into the base frame, and the base frame can be easily positioned during connection, making assembly easy. The end faces of the base frame can be covered by butting, which is preferable in terms of design.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a refrigerated stocker equipped with the proposed transparent door body, Figure 2 is a plan view of the same transparent door body, and Figure 3 is Figure 2 A-A.
Figure 4 is a cross-sectional view taken along line B-B in Figure 2, Figure 5 is a perspective view of the same frame, Figure 6 is a partially cutaway front view of the same transparent door body, and Figure 7 is a side view of the same. , FIG. 8 is an exploded view of the same essential parts. 1.2...Transparent door body, 7,7...1st
, 2nd both frames, 7d... Protrusion, 8, 8...
・Third and fourth frames, 9... Fitting groove, 10...
...Insertion hole, 11...Dovetail groove, 12...
- Hole.

Claims (1)

[Scope of utility model registration request] 1. The upper, lower, and side walls are integrally formed, and a fitting groove is formed in the three walls to fit the front edge or the rear edge of the rectangular transparent body, and the fitting groove is inserted along the inside of the side wall. one opposing first and second pair having a protrusion having a hole and in contact with the front or rear surface of the transparent body, a guide protruding upward from the earthen wall on the side wall, and a guide protruding downward from the bottom wall, respectively; A frame and three walls, top, bottom, and side, are integrally formed, and the three walls have dovetail grooves into which the left edge or right edge of the transparent body and both edges of the first and second frames are fitted. The other opposing third and fourth frames have holes formed at both ends of the side wall that face the insertion hole, and guides that are in contact with both end surfaces of the side walls of both the first and second frames.
A transparent door body consisting of both frames and connected to each of the first to fourth frames by screwing into a long hole through a hole. 2. The transparent door body according to claim 1, which is a registered utility model, characterized in that notches are formed at both front ends of the earthen wall and the lower wall of both the third and fourth frames.