JP2015507503A - Showcase rotating shelf structure - Google Patents

Abstract

In order to prevent inflow of foreign substances and the like, the shelf structure of the present invention considers the base plate formed with a blocking wall and the first pillar 4a and the first pillar 4a in consideration of minimizing the weight and saving of raw materials and convenience of assembly. A pillar frame that is divided into two pillars 4b to form an incision for assembly, a lower plate and an upper plate that are formed with fitting grooves so as to be coupled to the upper and lower ends of the pillar frame, and the upper plate A fixing member whose upper portion of the support plate is opened so as to be conveniently supported and coupled, a fixing groove formed in the first column 4a of the column frame, and a fixing groove formed in the second column 4b It is configured to be assembled after being divided to mount a roller member that displays products while combining fixed pins that are hung at both ends, and the weight can be minimized, and the cool air circulation is good. Touch the cabinet as it rotates And having an improved display plate so as not to provide a rotary-type shelf structure showcase. [Selection] Figure 3

Description

  The present invention relates to a rotating shelf structure of a showcase in which a shelf on which products are displayed and rotated so that first-in-first-out can be rotated, and the sold products are conveniently replenished from the outside. It relates to a rotating shelf structure for a showcase, characterized by its durability while minimizing its weight, making assembly easier and reducing manufacturing costs, and improving the cooling air circulation. Is.

  In general, various types of products are displayed on the shelves of refrigerated or frozen showcases installed in supermarkets and convenience stores, so the displayed products are displayed in multiple stages so that buyers can easily identify and select them. The height of the shelf can be adjusted to display various products. A conventional reach-in type showcase is provided with a door that can be opened and closed so that goods can be carried in and out of the box-shaped cabinet, and a large number of goods can be placed inside the cabinet. A shelf is provided. The showcase is provided with brackets in which a plurality of installation recesses are formed in the horizontal direction on the left and right side walls in the cabinet, and both ends of the shelf are fixed directly or using clips or the like to the installation recesses of the brackets. By this, various products such as foods and drinks are placed.

  However, if the shelf is fixedly placed in a horizontal position, the product placed in front of the shelf can be easily identified by the consumer, but the product placed inside the shelf is I felt inconvenient because I had to take it out and check it. In addition, since the shelves are fixed, there is a limit to improving the display performance of the products displayed on the inside. There was a problem that had to be transferred and displayed.

  In order to solve the above-mentioned problem of the universal fixed shelves, rotating shelves and the like that can change the position of the products displayed on the shelves of the showcase have been proposed. The above rotary shelves are shown in Korean Utility Model Registration Application No. 20-1997-0020218 “Structure of Free-Rotating Shelf of Showcase”, Korean Utility Model Registration Application No. 20-1997-0020227 “Rotation Type of Showcase” "Shelves", Korean Patent Application No. 10-1997-0035897 "Showcase Rotating Shelf Structure" and Korean Patent Application No. 10-1997-0017474 "Showcase Rotating Shelf Drive Device" are disclosed. . The above shelf structure is equipped with a large number of horizontal circular plates that place products on the central axis, and the circular plates are rotated around the central axis so that the products you want to pick up reach the door open position. In this configuration, the center axis is rotated by turning a circular plate or using a drive motor by human power. Since the rotating shelf is horizontal, the first-in first-out of the product is not good, and there is an inconvenience that the consumer has to rotate the circular plate by himself to select the product.

  In addition, in order to solve the problems of the horizontal shelves, the shelves are tilted at a predetermined inclination so that the goods always reach the tip of the shelves and are put in first-in first-out so as to facilitate the identification and selection of buyers. Configured to be. That is, when the consumer takes out the merchandise displayed at the tip of the shelf, the next merchandise slides and moves to the tip of the shelf due to the inclination of the shelf inclined at a predetermined angle. The conventional slanted shelf as described above has the advantage that it is easy for consumers to identify the product and the first-in-first-out because the product slides well and the next product moves well to the empty space that is taken out. Since the shelves are fixed, in order to replenish the goods, an inflow space larger than the height of the goods located at the tip is required, and there is a problem that the display space of the goods is not large enough to provide the goods display space. In order to solve the above problems, it is possible to provide a space behind the shelf so as to display the product from behind the shelf while minimizing the interval between the heights of the shelf. It is uneconomical because it requires the supply of cold air, and the cabinet becomes large.

  On the other hand, in order to solve the above problem, the applicant has been registered in the prior application of Korean Patent Application No. 10-2010-0017175 (Registration No. 10-1089752) “Rotating Shelf Structure of Showcase”. Yes. The rotating shelf structure is in a refrigerated or frozen state as shown in the exploded perspective view and perspective view of the attached rotating shelf structure of FIG. 1 and the schematic sectional view of the showcase to which the rotating shelf structure of FIG. 2 is attached. A cabinet 11 that provides a space for displaying the product, a door 12 that opens and closes an opening for displaying and selling the product, and a product that is displayed in the cabinet 11 so that first-in first-out operation is possible and is provided rotatably. A showcase having a rotating shelf structure 100 is configured.

The rotary shelf structure 100 will be described in more detail. The flat base plate 2 is fixed to the inner bottom of the cabinet 11 and has a lower shaft 21 at the center thereof, and is fitted to the lower shaft 21 of the base plate 2. A bush 31 is attached to the center of the bottom surface, and a large number of ball casters 32 are provided on the bottom surface so that the rotation can be improved.
The lower plate 3 in the form of the first and second protrusions 42 ″ and the first fixed groove 41 and the hooking protrusion 42 ″ are formed at both ends in the vertical direction. 2 A plurality of fixing grooves 42 are formed at equal intervals, and the two support frames 4 are fixed in contact with both ends of the support frame 4 and the upper end of the support frame 4 is attached. And a fixing plate 62 having an upper shaft 61 fitted to a bush 51 attached to the upper plate 5, and both ends of the fixing plate 62 are fitted horizontally. The fixed part 6 is fixed to both side walls inside the cabinet 11 by fixing the part 63 a, the vertical part 63 b, and the support plate 63, and the first fixing groove 41 of the column frame 4. And a fixing pin 72 whose both ends are hung on the second fixing groove 42. A cover 71 that is maintained with both ends penetrating is attached to the front and rear of the bottom surface to form a display plate 7 whose edge is bent in the vertical direction. The part was chamfered to rotate without touching the wall of the cabinet 11
"It was a polygon of shape.

The rotating shelf structure of the above showcase is designed so that the rotation center of the display plate on which products are displayed and placed so as to allow first-in-first-out is positioned forward, and the rear of the display plate is chamfered so that it can be rotated. You can make maximum use of the internal space, rotate the rear position of the display plate to the open position after opening the door, conveniently replenish the product from the outside and make first-in first-out, and cut the metal plate By assembling and making it durable, the rotation can be improved and the cabinet space can be minimized, so the loss of cold air can be reduced.
However, the rotating shelf structure of the above showcase is not only heavy due to the structural features of the product and the column frame that supports the vertical load transmitted from the shelf and the display plate on which the product is placed, In order to rotate, there is a problem that a large human force is required, and the ball caster is not rotated properly due to foreign substances attached to the ball caster, and the structure of the fixing member is inconvenient to assemble.

  Therefore, the present invention solves the above-described conventional problems and improves the rotating shelf structure of the showcase, which is the prior application of the present applicant. The object of the present invention is to open the door. Easy assembly that can replenish products externally and can rotate a number of display plates that can display products for first-in-first-out rotation, and at the same time reduce the weight of the many product display plates with good circulation of cool air The structure is improved, the strut frame is divided to reduce the weight, the upper and lower plates are interconnected to increase durability, and the ball caster is prevented from entering foreign materials and rotating. It can be done well, the structure of the fixing member can be improved to make installation and replacement convenient, and the internal space of the cabinet can be minimized to maximize efficiency. It is to provide a rotary-type shelf structure very economical showcase.

  It is another object of the present invention to provide a structure of a rotating shelf for a showcase that makes it more convenient to attach and remove display plates.

  In order to achieve the above-mentioned object, the present invention is a rotating shelf structure of a showcase improved from the technology previously filed by the applicant, a base plate improved to prevent inflow of foreign substances, etc., and a weight In order to minimize raw materials and reduce the cost of raw materials and to make assembly easier, the pillar frame divided into the first pillar and the second pillar, and the improved lower plate and upper part joined to the upper and lower ends of the pillar frame A plate, an improved fixing member that is conveniently connected by pivotally supporting the upper plate, and a fixed groove formed on the first column of the column frame and a fixed groove formed on the second column are hooked on both ends. It is structured to be assembled after being divided and formed so that a roller member for displaying products is placed while connecting the fixing pin, and the cabinet can be used when the cool air circulates and rotates, minimizing the weight. Touch the wall It can be characterized on the technical structure that has a strangely improved display plate.

  Further, an object of the present invention is to make it possible to easily attach or remove the display plate to or from the support frame using a clip without attaching the display plate with a fixing pin. Can do.

  According to the present invention, the display plate on which the product is displayed so that the product can be put in first-in first-out is formed by a front frame extruded from an aluminum material having a low specific gravity, a rear frame, and a guide piece, and is assembled together. By using a polygonal rear plate for rotation, the weight can be reduced and at the same time the circulation of cold air can be promoted, and the strut frame has no intermediate part and is divided into the first and second pillars. By improving the connection structure of the lower plate and the upper plate that are connected to the upper and lower ends, it is possible to maintain rigidity while reducing the weight, and to improve the base plate, foreign substances etc. on the ball caster To prevent entry, so that it can always rotate well, the improved fixing member makes installation and replacement convenient, and the internal space of the cabinet Capable of minimizing the scan, it is very economical invention.

  Further, according to the present invention, the display plate is attached only by a simple operation in which the fitting groove perforated on the bottom surface of the guide plate of the display plate is fitted to the projection of the clip coupled to the support frame. Since it can be removed simply by lifting it, it is a very convenient invention that can be used easily.

Exploded perspective view of a conventional showcase rotating shelf structure Sectional drawing which abbreviate | omitted partially the rotation type shelf structure of the showcase of FIG. 1 being attached to the showcase 1 is an exploded perspective view of a rotating shelf structure of a showcase according to the present invention. Sectional drawing which abbreviate | omitted partially the rotation type shelf structure of the showcase of FIG. 3 being attached to the showcase The enlarged perspective view which shows the combined state of an upper board and a support | pillar member in the rotating shelf structure of the showcase by this invention. The exploded perspective view of a display plate in the rotating shelf structure of the showcase according to the present invention The perspective view and combined sectional view which show the combined state of a display plate in the rotation type shelf structure of the showcase by the present invention The perspective view and combined sectional view which show the combined state of a display plate in the rotation type shelf structure of the showcase by the present invention Sectional drawing which shows that the rotating shelf structure of the showcase by this invention rotates inside a cabinet FIG. 4 is an exploded perspective view and a combined perspective view showing another embodiment of the display plate in the rotating shelf structure of the showcase according to the present invention. FIG. 4 is an exploded perspective view and a combined perspective view showing another embodiment of the display plate in the rotating shelf structure of the showcase according to the present invention. The exploded perspective view which shows the other Example of the display plate in the rotation type shelf structure of the showcase by this invention.

  Hereinafter, the same reference numerals are given to the same parts as those given in the prior art of FIGS. 1 and 2, and preferred embodiments of the present invention will be described in detail with reference to FIGS.

  3 and 4 are an exploded perspective view showing a rotating shelf structure of a showcase according to an embodiment of the present invention, and a cross-sectional view showing a state where the showcase is attached to the showcase. A cabinet, 12 is a door, and 100 is a rotating shelf structure.

  Typically, the showcase 1 is composed of a cabinet 11 that provides a space for displaying and selling refrigerated or frozen products, and a door 12 that opens and closes an open portion for displaying and selling the products. Cold air is supplied to the inside of the cabinet 11 from (not shown).

  And the shelf structure 100 which has arrange | positioned many display plates 7 which have the inclined surface inside the cabinet 11 of the said showcase 1 so that goods can be displayed and first-in first-out can be attached rotatably.

  The shelf structure 100, which is an improved feature technology of the present invention, aims to minimize the load while maintaining convenient assembly and durability, as well as cost saving and rotation. In order to achieve this goal, a metal plate having a thickness of 1 mm to 4 mm is used, and in order to increase the durability, it is divided and formed together with the inflection. The display plate 7 is configured to change the material and improve the assembly structure, thereby reducing its weight and circulating the cool air well.

  As shown in FIGS. 3 and 4, the shelf structure 100 of the present invention is fixed to the inner bottom and wall surface of the cabinet 11 and supports the base plate 2 and the fixing member 6 that support the rotation center axis, and the lower plate 3 that serves as the rotation center. And the upper plate 5, the lower plate 3, the support frame 4 that fixes the upper plate 5 to the upper and lower ends, and a product display plate 7 that is coupled to the support frame 4. They are connected by fixing bolts and fastening screws.

  The base plate 2 supports the entire load of the shelf structure 100 and the weight of the displayed product, and the lower shaft 21 is attached to the center of the cabinet 11 while being fixed to the inner bottom of the cabinet 11 with a fastening screw. The lower shaft 21 serves as a central axis for the shelf structure 100 to rotate. In particular, the base plate 2 is formed as a circular plate in accordance with the rotation radius of the lower plate 3 so that the lower plate 3 does not touch when the lower plate 3 rotates. Form.

The lower plate 3 is fitted to the lower shaft 21 of the base plate 2, and a bush 31 for improving rotation is attached to the center of the bottom surface, and a plurality of ball casters 32 are mounted on the bottom surface for smoother rotation and load support. , And both sides are narrowed while cutting the edges in the orthogonal direction.
To form. Further, the lower plate 3 is configured so as to be able to support the entire load of the shelf structure 100 and the weight of the displayed product, like the base plate 2.

   The upper plate 5 has a bush 51 attached to the upper center portion, and the edge is bent in the orthogonal direction to enhance durability.

  On the other hand, the lower plate 3 and the upper plate 5 are respectively fitted to the front and rear so that part of the upper and lower ends of the first column 4a and the second column 4b of the column frame 4 formed separately are fitted and penetrated. The joint groove 33 and the fitting groove 52 are opened.

  The support frame 4 is fixed to both ends of the lower plate 3 and the upper plate 5 and is arranged on the left and right so as to constitute a frame. One support frame 4 minimizes weight and saves costs. The intermediate part is eliminated, and the first pillar 4a and the second pillar 4b are formed separately, and the front and rear corners on one side of the lower plate 3 and the upper plate 5 are joined.

The first pillar 4a and the second pillar increase durability,
Incisions (41 ', 42') at the upper and lower ends so that the upper and lower ends are fitted into the fitting grooves 33 of the lower plate 3 and the fitting grooves 52 of the upper plate 5 And a plurality of fixing grooves (41, 42) are formed at equal intervals along the vertical direction, and a large number of display plates 7 are provided at predetermined intervals. Referring to FIG. 4, the fixing groove 41 and the fixing groove 42 are places where a fixing pin for fixing the display plate 7 is inserted. The fixing groove 41 is opened toward the inner side of the cabinet 11 and closed toward the door 12 to prevent the display plate 7 from sliding out. The fixing groove 42 is opened on the inner side of the cabinet 11 to form a hooking convex portion 42 ″, and is closed on the door 12 to prevent the display plate 7 from sliding out. Further, the hooking convex portion 42 ″ of the fixing groove 42 prevents the display plate 7 from being pushed back and removed. Further, when the reinforcing angle 43 is fixed to the lower inner side of the first column 4a and the second column 4b of the column frame 4 by spot welding or fixing bolts, the angle 43 is placed on the upper portion of the lower plate 3, so that the column frame 4 Since the load transmitted to is distributed only on the upper side of the lower plate 3 without being concentrated only on the fixing bolt, safety is increased.

  The fixing member 6 is mounted on the inner wall surface of the cabinet 11 by attaching the upper shaft 61 fitted to the bush 51 attached to the upper plate 5 and maintains the center for the shelf structure 100 to rotate. However, the orthogonal state of the support frame 4 is adjusted. That is, in order to easily adjust the orthogonal state of the support frame 4, the fixing member 6 is fitted to the fixing plate 62 on which the upper shaft 61 is mounted and both ends of the fixing plate 62, and the horizontal portion 63 a is fixed. , And a pair of support plates 63 to which the vertical portion 63b is fixed in contact with both side walls of the cabinet 11. When the long holes opened in the horizontal portion 63a of the support plate 63 are fastened with fixing bolts, the distance can be compensated if the distance between the side walls is narrow or wide, and the vertical portion 63b of the support plate 63 is opened. The elongated holes are fixed to the wall surface of the cabinet 11 with fixing bolts while providing a vertical flow space so as to be convenient when the upper shaft 61 of the support plate 63 is fitted to the bushes 51 of the upper plate 5. In particular, the support plate 63 is formed in an open state so that it is convenient to fit the fixing plate 62 in a state where the support plate 63 is fixed to the wall surface. Thus, it is preferable that the upper shaft 61 is configured to be coupled to the bushing 51 while being lowered from the upper side.

As shown in FIG. 6, the display plate 7 for displaying products is composed of a fixing pin 72, a front frame 73, a rear frame 74, a guide plate 75, a support frame 76 and a rear plate 77. So that the roller member 8 'can be placed and the product can be displayed.
Formed as a polygon. The fixing pin 72 is inserted into the fixing groove 41 of the first column 4a and the fixing groove 42 of the second column 4b of the column frame 4 and is hooked and coupled. The front frame 73 and the rear frame 74 are coupled with both ends of the fixing pin 72 exposed. The guide plate 75 is mounted with a front frame 73 and a rear frame 74 being maintained while maintaining a distance, and a vertical wall 751 is formed to prevent the product from coming off. The support frame 76 is fixedly coupled in the middle of the guide plate 75. The rear plate 77 is disposed behind the display plate 7 with the rear side of the square chamfered. When the display plate 7 rotates, the rear plate 77 is coupled so as not to touch the wall surface of the cabinet 11, and the display plate 7 rotates. The corners of the front frame 73 are fixed to the rear frame 74 so that the center of rotation is on the front side so as not to touch the wall surface of the cabinet 11. The inclination of the display plate 7 is determined by the heights of the fixing grooves 41 and the fixing grooves 42 formed in the first column 4a and the second column 4b of the column frame 4 on which many display plates 7 can be mounted. In general, it is configured to have an inclination of 3 to 10 °.

  In order to reduce the weight of the display plate 7 and improve the circulation of cool air, the front frame 73, the guide plate 75, and the support frame 76 are extruded with an aluminum material having a low specific gravity. 7a and 7b, the portion where the roller member 8 'is fitted and the portion where one end of the rear plate 77 is fitted are opened, and the fixing pin 72 outside thereof is inserted. The part is formed as a tube.

  Further, the display plate 7 is provided with a guide 81 for partitioning the displayed product as shown in FIG. 7B, and at the same time, a roller member 8 'having a large number of rotary rollers 83 is mounted and used. It is configured to facilitate separate first-in first-out.

  Further, in the present invention, as shown in FIGS. 9a and 9b, the display plate 7 is constructed by assembling the front frame 73, the rear frame 74, the guide plate 75, the support frame 76, and the roller member 8 ′. The rear plate 77 can be excluded, and when the rear plate 77 is removed, the display quantity of the initial product is the same, so the sales quantity of each product can be easily checked.

  Further, in the present invention, as shown in FIG. 10, as a method not using the fixing pin 72, a hooking groove (752) is formed on the bottom surface of the guide plate 75 of the display plate 7 in the front and rear directions. A clip 9 is provided that is fitted and fixed to fixing grooves 41 and 42 formed in the first pillar 4a and the second pillar 4b, and is formed on the protrusion 91 of the clip 9 on the bottom surface of the guide plate 75 of the display plate 7. The display plate 7 can be configured in a state in which the rear plate 77 is removed while the hooking groove 752 is joined.

  Reference numeral 78 (not described) in the drawing is a finishing member fitted behind a normal roller member 8 ′ placed on the display plate 7, and reference numeral 731 is attached to the front frame 73 so as to display a product name and price display. It is the display part which protruded.

  Next, the installation and operation of the rotating shelf structure of the showcase of the present invention configured as described above will be described.

  In order to install the shelf structure 100 inside the cabinet 11 of the showcase 1, a base plate 2, a fixing member 6, a number of display plates 7 for displaying products, a lower plate 3, a support frame 4 and an upper plate 5 are provided. Separately, each is prepared to be interconnected to form one structure.

  First, when the base plate 2 to which the lower shaft 21 is attached is fixed to the bottom of the cabinet 11 with fastening screws, the center of the lower shaft 21 is not the central portion of the bottom of the cabinet 11 as shown in FIGS. , It will be set at a predetermined position in front. That is, the center of rotation is set so that the front corner and the rear corner of the display plate 7 do not touch the wall surface and door of the cabinet 11 when the display plate 7 to be mounted later rotates on the upper side of the lower shaft 21. It will be.

  Next, the support plate 63 of the fixing member 6 is temporarily installed on the ceiling portion of the cabinet 11 corresponding to the lower shaft 21 of the base plate 2. Temporary installation of the support plate 63 of the fixing member 6 is such that the both ends of the fixing plate 62 are coupled so that the upper shaft 61 is positioned at the same vertical position as the lower shaft 21 of the base plate 2. The vertical portion 63b is fixed to the wall surface of the cabinet 11 using fixing bolts. At that time, the fixing plate 62 to which the upper shaft 61 is attached is put on standby for later mounting.

  Next, a large number of display plates 7 for displaying products can be mounted, and one rotating shelf that rotates so that products can be displayed and sold by changing the front and rear positions of the display plates 7 Assemble the structure 100. In the shelf structure 100, the lower plate 3, the support frame 4, and the upper plate 5 are coupled to each other using fixing bolts, nuts, fastening screws, and the like. The lower plate 3 is in a state in which the bush 31 is fixed and the ball casters are attached uniformly, and the bush is fixed in the upper plate 5. In the basic assembly state, the lower plate 3 and the upper plate 5 are assembled using the fixing bolts and nuts to the upper and lower portions of the first column 4a and the second column 4b of the column frame 4 as a set. Complete. The nut is fixed in advance to the lower plate 3 and the upper plate 5 by a method such as welding for the convenience of work.

  That is, when the lower plate 3 and the upper plate 5 are coupled to the first column 4a and the second column 4b of the column frame 4, they are formed on the first column 4a and the second column 4b as shown in FIG. The first pillar 4a and the second pillar 4b pass through the fitting grooves 33 and 52 opened in the lower plate 3 and the upper plate 5 with the vertical portions being fitted to each other by the cutout portions 41 'and 42'. The corners of the lower plate 3 and the upper plate 5 and the cut portions of the first column and the second column are in close contact with each other and are coupled to each other. It is done.

  Next, a reinforcing angle 43 is spot welded or fixed with a fixing bolt to the lower inner side of the first column 4a and the second column 4b of the column frame 4, and the bottom surface of the angle 43 hits the upper part of the lower plate 3. Assemble to transfer the load.

  Next, the bush 31 fixed to the lower plate 3 is fixed to the bottom of the cabinet in a state where the lower plate 3, the support frame 4 and the upper plate 5 are coupled to each other to form a single frame. When standing while being fitted so as to coincide with the lower shaft 21 of the plate 2, the ball caster 32 fixed to the lower plate 3 comes into contact with the upper surface of the base plate 2 as shown in FIG. The bush 51 fixed to the plate 5 is positioned immediately below the fixing member 6.

  In the above state, the fixing plate 62 of the fixing member 6 is located above the support plate 63 whose upper portion is open, and the upper shaft 61 fixed to the fixing plate 62 is the bush 51 of the upper plate 5 as shown in FIG. Then, the fixing plate 62 is fastened to the horizontal portion 63a of the support plate 63 with fixing bolts and fixed, and the vertical portion 63b of the support plate 63 is fixed to the wall of the cabinet 11 with fixing bolts. When firmly fixed to the upper shaft 61, the upper shaft 61 serves as a rotation center shaft of the combined bush 51.

  One rotating shelf structure 100 in which the lower plate 3, the support frame 4, and the upper pin 52 are integrally coupled to each other is formed around the lower shaft 21 of the base plate 2 and the upper shaft 61 of the fixing member 6. When rotating, the ball caster 32 attached to the lower plate 3 distributes the load of the shelf itself and the weight of the displayed goods so that the rotation is successful.

  Next, the display plate 7 is assembled by screw fastening guide plates 75 at both ends so that the extruded front frame 73, rear frame 74, and support frame 76 are maintained at predetermined intervals. The unit display plate as shown in FIG. 7a can be assembled by assembling the roller member 8 'together with the roller member 8'.

  Next, in a state where the fixing pins 72 are inserted into the front frame 73 and the rear frame 74 of the assembled unit display plate 7, the fixing pins 72 inserted into the front frame 73 of the display plate 7 are attached to the first frame of the support frame 4. If both ends of the fixing pin 72 inserted into the rear frame 74 are inserted into the fixing groove 42 formed in the second column 4b while being inserted into the fixing groove 41 formed in the column 4a, the hook is engaged. The protrusion 42 ″ prevents the rearward movement and is attached with a stable inclination as shown in FIG. 4. Repeatedly as described above, it is good for pulling out or replenishing goods on the display plate 7. A large number are installed and used at predetermined intervals.

  When the rotary shelf structure 100 assembled as described above is rotated with reference to the rotation center moving toward the door 12 rather than the center of the bottom of the cabinet 11 as shown in FIG. The chamfered portion of the rear plate 77 rotates without touching the wall surface of the cabinet 11. When the display plate 7 rotates and is positioned toward the door, it becomes easy to replenish sales products from the outside.

  Accordingly, since the rotating shelf structure 100 does not have a connecting portion of the support frame 4 divided and formed by the first pillar 4a and the second pillar 4b, the rotation can be improved by reducing the weight, and the cost of raw materials can be reduced. Due to the assembly of the fitting grooves (33, 52) formed in the lower plate 3 and the upper plate 5 and the incisions 41 ', 42' formed in the first column 4a and the second column 4b, Since deformation can be prevented, durability can be maintained, and the weight of the display plate 7 for assembling and forming the extruded parts can be reduced, so that the circulation of cold air can be improved and the product can be kept fresh. Thus, by opening the upper part of the support plate 63 of the fixing member 6, the assembly and separation of the fixing plate 62 are also convenient, and the blocking wall 22 formed on the base plate 2 is made of foreign substances and drinks when ball casters 32 are used. And prevent entry into the lower shaft 21 In, it is possible to rotate always successfully.

  In addition, as shown in FIG. 9a, the display plate 7 excluding the rear plate 77 can be used. If the rear plate 77 is not provided, the display quantity of the initial product is the same. The number of products sold can be checked quickly, so you can quickly check the quantity sold.

  Further, as shown in FIG. 10, the present invention includes a clip 9 that is fitted into and fixed to fixing grooves 41 and 42 formed in the first column 4 a and the second column 4 b of the column frame 4. When the display plate 7 is configured in a state where the rear plate 77 is removed so that the hooking groove 752 formed on the bottom surface of the guide plate 75 of the display plate 7 is coupled to the projection 91 of the display plate 7, the display plate 7 is simply mounted and fixed. Can provide the convenience of lifting, removing.

  Although the foregoing has been a description and illustrated with reference to the preferred embodiment of the present invention, the above description and illustrations are not intended to limit the construction and operation of the invention. Therefore, since those skilled in the art can well understand that the above-described embodiments can be appropriately modified and modified, it should be considered that appropriate changes, modifications and equivalents belong to the scope of the present invention.

1: Showcase 11: Cabinet 12: Door 2: Base plate 21: Lower shaft 3: Lower plate 31: Bush 32: Ball caster 4: Column frame 4a: First column 4b: Second column 41, 42: Fixed groove 41 ': Cutting part 42': cutting part 5: upper plate 51: bush 6: fixing member 61: upper shaft 7: display plate 8 ': roller member

Claims (2)

A cabinet that provides a space for displaying refrigerated or frozen products, a showcase provided with a door that opens and closes an open portion for displaying and selling the products, and the products in the cabinet of the showcase In the rotating shelf structure where the shelf structure is attached and rotated so that it can be displayed and first-in first-out,
The above shelf structure
A base plate which is fixed to the inner bottom of the cabinet and has a lower shaft attached to the center thereof, the edge of which is circular and cut in the vertical direction to form a blocking wall;
A bush fitted to the lower shaft of the base plate and a plurality of ball casters for improving rotation are attached to the bottom surface, the edges are bent in an orthogonal direction, and a fitting groove is formed at the front and rear of both ends. is there"
A bottom plate of the form;
An upper plate 5 which is disposed at the upper portion so as to correspond to the lower plate, has a bush attached to the upper portion thereof, has an edge bent in an orthogonal direction, and has a fitting groove in front and rear of both ends;
The incision is formed so that the upper and lower ends are fitted to the fitting groove of the lower plate and the fitting groove of the upper plate, and a plurality of fixing grooves are formed along the vertical direction.
A column frame which is divided into a first column and a second column which are formed into a curved shape, and both ends of the lower plate and the upper plate are fixed to the upper and lower parts;
A fixed plate having an upper shaft that is attached to the upper plate and is fitted to the bushing is fitted and mounted on the upper portion of the support plate that is divided so as to be fixed to both side walls of the cabinet. A fixing member in which an upper portion of the support plate is opened; and a fixing pin having both ends hanging on the plurality of fixing grooves formed in the first column and the second column of the column frame; A front frame and a rear frame in which both ends are exposed by inserting a fixing pin, and a guide plate having a vertical wall that is fixed so as to maintain a distance between the front frame and the rear frame, and prevents a product from being detached; The support frame fixed in the middle of the guide plate and the rear frame while the rotation center is positioned forward so that the corner of the front frame does not touch the wall of the cabinet when rotating. A display plate that is fixed to the face frame and has a corner portion that is chamfered so as to rotate without touching the wall surface of the cabinet, and has a polygonal shape so that a roller member is placed thereon to display a product. A rotating shelf structure for a showcase, characterized by comprising:   A clip is formed in the bottom surface of the guide plate of the display plate with a hook groove formed in the front and rear, and fitted and fixed to the plurality of fixing grooves formed in the first column and the second column of the column frame. The display plate is configured in a state in which the rear plate is removed while the hooking groove formed on the bottom surface of the guide plate of the display plate is coupled to the protrusion of the clip. Item 2. The rotating shelf structure according to Item 1.