JP4171314B2 - Showcase - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a showcase for displaying products such as plastic bottle drinks and canned drinks, and in particular, an improvement of a shelf support mechanism for a slide shelf on which products are placed and accommodated in an exhibition room and can be pulled out from the exhibition room About.
[0002]
[Prior art]
The showcase that stores a large number of products such as plastic bottle drinks and canned drinks in the exhibition room can be pulled out to the front of the showcase body in order to facilitate product replenishment and other operations. Many are structured.
[0003]
In the conventional drawer-type shelf device, shelves are accommodated in the exhibition room in a horizontal posture, and the shelves are slid horizontally to be pulled out of the exhibition room. Therefore, it takes time and effort to move unsold products to the laborious side in order to first-in / first-out the products. If you pull out the shelf with an empty space on the front side, the product may fall down depending on the momentum.
[0004]
Thus, for example, [Utility Model Registration Gazette 1] is disclosed.
[0005]
[Utility Model Registration Gazette 1]
Utility model registration No. 2529051
Here, the shelf is inclined forward with the shelf accommodated in the exhibition room. When the customer opens the front door and takes out the foremost product, the product in the rear row slides along the inclination of the shelf, leaving an empty space behind.
[0006]
When the shelf is pulled to the near side, the shelf is pulled out from the exhibition room, but the shelf is configured to be in a substantially horizontal posture when fully pulled out. Therefore, it is easy to replenish products in the empty space formed behind the shelf.
[0007]
[Problems to be solved by the invention]
By the way, in the shelf apparatus having the above-described configuration, the shelf is supported while being tilted in the exhibition room, and the shelf is pulled out along the tilt angle. Therefore, it is extremely difficult to set the tilt angle.
[0008]
That is, if the inclination angle is too steep, the total weight of the products in the rear row is applied to the front product, and it is difficult to take out the front product. After taking out the foremost product, all the products in the back row slide on the shelf simultaneously and suddenly and become uneven. When the shelves are pulled out, the shelves move suddenly and the product tends to jump out to the front, which is dangerous.
[0009]
If the tilt angle is too loose, the rear row products will not slide easily after the foremost product is taken out, and automatic alignment will not be possible. When pulling out the shelf, the shelf does not move smoothly, it takes time and the operability is poor.
[0010]
And in the above-mentioned shelf apparatus, the position of the rear end and front end of the shelf coincides with the positions of the inclination start end and the inclination end that constitute the inclined surface in a state where the shelf is accommodated in the exhibition room. When the shelf is pulled out, the shelf front end immediately moves in the horizontal direction from the tilt start end, but the shelf rear end must move over the entire inclined surface from the tilt start end to the tilt rear end.
[0011]
Therefore, in the above-described shelf device, the movement distance of the shelf becomes long, the shelf rear end slides along the entire inclined surface and passes through the inclination start end, and it takes time until the entire shelf becomes a horizontal posture, and the operability is poor. is there.
[0012]
The present invention has been made by paying attention to the above circumstances, and the object of the present invention is to support the tilted shelf in a state in which the shelf is accommodated in the exhibition room, and in a state in which the shelf is pulled out from the exhibition room. Provided a showcase that selects the optimal inclination angle of the inclined surface and shortens the entire length of the inclined surface to facilitate product alignment and shelf movement and improves operability on the premise of the posture. It is something to try.
[0013]
[Means for Solving the Problems]
  In order to solve the above-described problems and achieve the object, the showcase of the present invention is a shelf support in which an exhibition room is formed in a showcase body having an opening on the front surface, and a front end portion is extendable and retractable from the exhibition room. A mechanism is provided in the exhibition room, and the shelf support mechanism supports the slide shelf so that it can be freely moved in and out of the exhibition room.
  The shelf support mechanism includes a slide support portion having an inclined surface inclined from the inclination start end to the inclination end, and a slide rail which can be moved back and forth from the inclination end position on the inclined surface of the slide support portion to the projecting position of the exhibition room. Prepared,
  When the slide shelf is housed in the exhibition room, the rear end of the slide shelf is in a position that coincides with the inclination start end of the inclined surface, and the front end of the slide shelf is mounted on the slide rail across the inclination end.The inclination angle on the inclined surface of the slide support portion is larger than the inclination angle when the slide shelf is housed in the exhibition room.
[0014]
By adopting the means to solve such problems, it is possible to select the optimum inclination angle of the inclined surface, shorten the overall length of the inclined surface, facilitate the product alignment and shelf movement, and improve the operability. Get.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an external view in which a part of the showcase is omitted, and FIG. 2 is a schematic sectional view of the showcase.
[0016]
In particular, in FIG. 2, as will be described later, a state in which the slide shelf 1 on which a product S such as a plastic bottle beverage or a can beverage is placed and displayed is put in and out of the exhibition room 2 is shown in order from top to bottom.
[0017]
This showcase has a machine room 6 that houses a compressor 3 and a condenser 4 that constitute a refrigeration cycle on the lower side, and a blower fan 5 that is disposed opposite to the condenser, and the above-mentioned display on the upper part of the machine room 6 It consists of a showcase body 7 with a chamber 2.
[0018]
The exhibition room 2 has an opening 8 on the front surface, and side plates (glass plates) 9 are fitted on the left and right sides of the exhibition room 2. The heat insulating material 10 is attached to the upper and lower surfaces, the rear surface, and the left and right rear side surfaces of the exhibition room 2, and the heat insulating structure of the exhibition room 2 is obtained by completely covering each surface of the exhibition room 2 with the heat insulating material 10. ing.
[0019]
A partition plate 11 is integrally stretched with a predetermined distance from the upper and lower heat insulating materials 10 and the rear heat insulating material 10, and a space surrounded by the partition plates 11 and the left and right side plates 9 is a substantial exhibition room. 2. A plurality of stages of slide shelves 1 are mounted in parallel in the exhibition room 2 at predetermined intervals in the vertical direction.
[0020]
A product placed and displayed on the slide shelf 1 can be taken out through the opening 8 on the front surface of the exhibition room 2. As will be described later, at least a part of the slide shelf 1 can be pulled out from the exhibition room 2 as necessary.
[0021]
On the other hand, an opening is formed between each front end of the upper and lower partition plates 11 and the heat insulating material 10. An opening formed by the lower surface partition plate 11 and the heat insulating material 10 is called a suction port 12, and an opening formed by the upper surface partition plate and the heat insulating material is called an air outlet 13.
[0022]
A cooler circulation blower 14 is disposed in the gap between the lower surface partition plate 11 and the heat insulating material 10, and an evaporator constituting a refrigeration cycle together with the compressor 3, the condenser 4, and the like in the gap between the rear surface partition plate 11 and the heat insulating material 10. 15 is arranged.
[0023]
Accordingly, by driving the cool air circulation blower 14, the air sucked from the suction port 12 is led from the gap between the lower surface partition plate 11 and the heat insulating material 10 to the gap between the back surface and the upper portion through the evaporator 15, and further blown out. A cool air circulation duct 16 is formed between each partition plate 11 and the heat insulating material 10 so as to be blown out from the mouth 13.
[0024]
Since the air inlet 12 is opened upward and the air outlet 13 is opened downward, the air blown from the air outlet 13 is easily sucked into the air inlet 12, and the cool air is efficiently displayed. Is circulated through the front air side and the cold air circulation duct 16.
[0025]
Although not shown in the drawing, the back partition plate 11 is provided with a plurality of small holes for cold air conduction, and a part of the cold air led to the cold air circulation duct 16 is smoothly introduced into the exhibition room 2. Is done.
[0026]
Next, the slide shelf 1 and the support structure for the slide shelf will be described in detail with reference to FIGS. 3 and 5 together with FIGS.
FIG. 3 is a configuration diagram illustrating the state in which the slide shelf 1 is housed in the exhibition room 2 and the state in which the slide shelf 1 is pulled out from the exhibition room 2, and FIG. 4A is a perspective view of the state in which the slide shelf 1 is housed in the exhibition room 2. FIG. 4B is a perspective view in a state of being pulled out from the exhibition room 2, and FIGS. 5A, 5B, and 5C are explanatory views schematically and sequentially showing the movement of the slide shelf 1. FIG.
[0027]
In the exhibition room 2, there is at least a part of the slide shelf from the position where the product S is directly placed and the display shelf is in a display state and the slide shelf is supported and the slide shelf is accommodated in the exhibition room 2. A shelf support mechanism 20 that is movable to a position protruding from the exhibition room is provided.
[0028]
First, the shelf support mechanism 20 will be described. The shelf support mechanism 20 includes a slide support portion 30 having an inclined surface 53 described later and a slide rail 40 attached to the slide support portion.
[0029]
The slide support portion 30 is integrally provided with a hook piece 31 that is detachably hooked in the cold air conduction hole of the rear partition plate 11 at the rear edge thereof, and a pair of left and right supports whose front ends extend to the vicinity of the front surface of the exhibition room 2. A side piece 32 is provided.
[0030]
Each support side piece 32 is provided opposite to the left and right sides of the slide shelf 1. The upper end edge is horizontal from the rear side end portion to the front side middle portion, and is inclined at a predetermined angle from the horizontal end portion to the front end portion.
[0031]
The upper end edges of the support side pieces 32 are bent inward and face each other. Therefore, the upper end of the support side piece 32 is provided with the horizontal surface 32a and the inclined surface 32b. The fixing plate 33 is stretched over the entire horizontal surface 32a of the support side piece 32 and a part of the inclined surface 32b.
[0032]
The fixing plate 33 and each support side piece 32 are attached and fixed by attachment screws or the like, and the left and right support side pieces 32 are in an installed state by the fixing plate 33. The support side piece 32 is in an unstable state in which the rear end hook piece 31 is hooked on the rear partition plate 11, but mounting stability is improved by installing the fixing plate 33.
[0033]
A fixed sliding plate 34 formed at the same width as the upper end bent piece is attached to the upper end bent piece on the left and right support side pieces 32 and directly to the inclined surface 32b or via the fixed plate 33.
[0034]
The fixed sliding board 34 is made of, for example, a polyacetal resin material that is a material having high sliding characteristics. The above material has not only high sliding characteristics but also high mechanical strength and excellent wear resistance.
[0035]
The slide rail 40 includes a fixed rail 41 that is fixedly attached to the support side piece 32, and a movable rail 42 that is movably engaged with the fixed rail.
[0036]
If it demonstrates, the said fixed side rail 41 is attached along the side part lower end edge of the support side piece 32, and this front-end part protrudes from the support side piece 32 front end. The movable side rail 42 is pushed into the fixed side rail 41 as much as possible, and its front end protrudes from the front end of the fixed side rail and is located in the front of the exhibition room 2.
[0037]
A rotating member such as a roller or a bearing is interposed between the fixed side rail 41 and the movable side rail 42, and the movable side rail 42 is movable in the horizontal direction with respect to the fixed side rail 41. .
[0038]
The front end portion of the movable rail 42 protrudes from the exhibition room 2 with the movable rail 42 pulled out from the fixed rail 41 to the maximum extent. The movement restriction and the position holding of the movable rail 42 at this position are based on the action of a stopper member provided between the fixed rail 41 and the movable rail 42.
[0039]
The slide shelf 1 includes a bottom surface portion a that supports the product S and a side piece portion b that is integrally formed along the peripheral edge of the bottom surface portion. In particular, the side pieces b on the left and right sides protrude integrally downward and are formed so as to cover the outer surface of the support side piece 32.
[0040]
A movable slide plate 45 having the same width and the same material as that of the fixed slide plate 34 is attached to the bottom surface a of the slide shelf 1 and to the left and right sides of the rear portion. Depending on the position of the slide shelf 1, the movable sliding plate 45 is placed on the fixed sliding plate 34.
[0041]
The front end portion of the slide shelf 1 is attached to the front end portion of the movable rail 42 of the slide rail 40 via a hinge 46. Other parts except the front end of the slide shelf 1 are in a free state with respect to the shelf support mechanism 20.
[0042]
Therefore, depending on the projecting position of the movable rail 42 from the fixed rail 41, only the rear end of the slide shelf 1 or the rear portion rests on the support side piece 32, or the entire slide shelf 1 is on the movable rail 42. On.
[0043]
Further, an N-type stopper 47 formed by bending a leaf spring material into a substantially N shape is attached to the bottom surface of the slide shelf 1 near the hinge device 46 (or the front end of the movable rail 42). The N-shaped stopper 47 is freely detachable from a hooking piece 48 attached to the front end of the fixed rail 41.
[0044]
That is, the N-type stopper 47 is hooked on the hook piece 48 in a state where the slide shelf 1 is housed in the exhibition room 2 to hold the position of the movable rail 42 and the posture of the slide shelf 1. If the N-shaped stopper 47 is elastically deformed and detached from the retaining piece 48, the slide shelf 1 and the movable rail 42 can move freely.
[0045]
On the other hand, in a state where the slide shelf 1 is accommodated in the exhibition room 2, a part of the front end of the movable sliding plate 45 provided on the lower surface of the slide shelf is bent at the upper end of the support side piece 32 via the rear end portion of the fixed sliding plate 34. Place on a piece.
[0046]
In other words, as described above, the upper end of the support side piece 32 is connected to the horizontal surface 32a on which the fixed plate 33 is provided and the inclined surface 32b on which the fixed sliding plate 34 is provided, and the angle formed by the horizontal surface 32a and the inclined surface 32b. The rear part of the slide shelf 1 is placed on the part K.
[0047]
Since the front end portion of the slide shelf 1 is attached to the slide rail 40 via the hinge tool 46, the slide shelf 1 is inclined. Therefore, a gap is formed between the bottom surface a of the bottom surface of the slide shelf 1 and the front and back side corners K.
[0048]
When the slide shelf 1 is pulled out from the exhibition room 2, the slide shelf front end 1 b moves together with the movable rail 42 via the hinge tool 46. The rear end 1a of the slide shelf slides on the corner K to reach the inclined surface 32b, and is further placed on the movable rail 42.
[0049]
Therefore, the slide support unit 30 has the slide shelf 1 accommodated in the exhibition room 2, the position coincident with the slide shelf rear end 1 a is the tilt start end 50, and the intersection between the tilt front end of the support side piece 32 and the slide rail 40. The inclined surface 53 whose position is the inclined end 51 is provided.
[0050]
The inclined surface 53 includes slopes having two different inclination angles, that is, from the inclination start end 50 to the corner K and from the corner K to the inclination end 51. The former is called the first slope M, and the latter is called the second slope N.
[0051]
As is apparent from the figure, the first slope M is formed at a relatively gentle inclination angle θa, and the second slope N is formed at an inclination angle θb that is steeper than the inclination angle θa of the first slope M. .
[0052]
By setting the inclination angle θa with respect to the first slope M, when the product S is placed with the slide shelf 1 tilted to this angle and the foremost product S is taken out, all the products S in the rear row are removed. It has a condition that it can smoothly move forward and form an empty space behind the other.
[0053]
The second slope N corresponds to the entire length of the inclined surface 32b of the support side piece 32, but the members constituting the first slope M are not substantially present, and the bottom part of the slide shelf accommodated in the exhibition room 2 is provided. The inclined portion from the corner K contact position of a to the rear end 1a (also the inclined start end 50) corresponds.
[0054]
While the slide shelf 1 is housed in the exhibition room 2, the slide shelf rear end 1 a is in a position coincident with the tilt start end 50, while the slide shelf front end 1 b is located on the slide rail 40 across the tilt end 51. ing.
[0055]
On the other hand, a heater (not shown) is built in the bottom surface portion a of the slide shelf 1. A lead wire 60 connected to the heater protrudes from the slide shelf 1 and penetrates the rear partition plate 11. In addition, the said heater is provided in order to warm goods, such as a placed plastic bottle drink and a can drink, as needed.
[0056]
In particular, as shown in FIG. 3, a space 63 for accommodating the lead wire 60 between the slide shelf rear end 1 a and the rear partition plate 11 in a state where the slide shelf 1 is accommodated in the exhibition room 2. Is formed.
[0057]
As shown in FIG. 4B, a lead support 65 for attaching and fixing the lead wire 60 with a predetermined length is attached on the fixing plate 33 in the lead wire accommodating space 63.
[0058]
FIG. 6 is a schematic cross-sectional view of the lead support 65 to which the lead wire 60 is attached.
In the lead support 65, the lead wire 60 is attached and fixed using a resin binding band 66, for example. The lead support 65 is bent in a L-shaped cross section, and the lead wire 60 is placed in the bent L-shape.
[0059]
Two holes 67 are provided in the rising piece d of the lead support 65 at a predetermined interval. The binding band 66 is wound around the lead wire 60, one end of the binding band is inserted into the hole 67, and the binding band 66 is bound outside. Therefore, the lead wire 60 is firmly attached and fixed to the lead support 65 via the binding band 66.
[0060]
An attachment hole 68 is provided at one end in the longitudinal direction of the lead support 65, and an attachment screw 69 is inserted through the attachment hole 68 and attached to the fixing plate 33. The mounting hole 68 is formed to have a diameter larger than that of the flange portion of the mounting screw 69, and the lead support 65 is rotatable about the mounting screw 69.
[0061]
That is, the slide shelf 1 is urged to slide from the state accommodated in the exhibition room 2, and a part of the slide shelf protrudes from the exhibition room 2, or slides from the protruding position to the original display room 2 accommodation position. The lead wire 60 must be deformed as the slide shelf 1 moves.
[0062]
  Between the rear end of the slide shelf 1 and the rear partition plate 11Lead wire storage spaceSince the slide shelf 1 is accommodated in the exhibition room 2, the lead shelf 60 is not entangled in an abnormal state, and the slide shelf 1 can be reliably accommodated in the exhibition room 2.
[0063]
Further, since the lead support 65 for mounting and holding the lead wire 60 is rotatable around the mounting screw 69 at one end, the lead support 65 rotates when the slide shelf 1 is moved, and the lead wire 60 is abnormal. Thus, the sliding of the slide shelf 1 is ensured.
[0064]
FIG. 7A is a perspective view of a state in which the slide shelf 1 is accommodated in the exhibition room 2, and a cover plate 70 is attached to the rear partition plate 11 near the rear end of the slide shelf. FIG. 7B is an enlarged perspective view of the lid plate 70, where a cold air conduction hole 71 made up of a large number of small holes is provided.
[0065]
On the other hand, the rear partition plate 11 is provided with a plurality of work openings 72 in the vertical direction, and the cover plate 70 is attached to the work openings 72 via attachment screws 73 so as to be freely opened and closed. The lead wire 60 is drawn from the opening 72 at the bottom of the lid plate 70.
[0066]
FIG. 7C is a perspective view showing a state in which the lead wire 60 is inserted into the work opening 72 and then connected to the connector 62 provided on the power cord 61.
[0067]
For example, when a tall plastic bottle or the like is stored in the exhibition room 2, the slide shelf 1 may be removed to secure the storage height, or a new slide shelf 1 may be added as necessary. .
[0068]
The slide shelf 1 incorporates a heater, and a lead wire 60 is connected to the heater. The lead wire 60 must be connected to a power cord 61 routed through the cold air circulation duct 16 from the electrical component box via a connector 62.
[0069]
When connecting the lead wire 60 to the power cord 61, the cover plate 70 is removed as shown in FIG. 7B, and the connector 62 is installed in the work opening 72 as shown in FIG. 7C. Connect with.
[0070]
Therefore, by attaching and detaching the slide shelf 1, connection and removal work of the lead wire 60 when moving up and down becomes possible. Since the connector 62 is always connected in the work opening 72 facing each slide shelf 1, the lengths of the lead wires 60 connected to the respective slide shelves 1 can be made common.
[0071]
Next, the position and posture of the slide shelf 1 with respect to the shelf support mechanism 20 and the slide state will be described with particular reference to FIG.
FIG. 5A shows a state in which the slide shelf 1 is accommodated in the exhibition room 2, and the slide shelf rear end 1a is in a position coincident with the inclination start end 50 of the inclined surface 53 as described above, and the slide shelf front end 1b. Is mounted on the slide rail 40 across the inclined end 51.
[0072]
The rear portion of the slide shelf 1 is placed on the corner K, and the lower surface of the bottom surface portion a of the slide shelf 1 is not in contact with the second slope N. After all, the slide shelf 1 is inclined along the first slope M and is supported so as to have a relatively gentle inclination angle θa.
[0073]
If the foremost product S is taken out through the opening 8 on the front surface of the exhibition room 2, the product S in the rear row automatically slides on the shelf 1 to return the empty space to the rear. Thereby, the first-in and first-out of the product are surely performed.
[0074]
In order to pull out the slide shelf 1 from the exhibition room 2 as necessary, the N-type stopper 47 is released from the latching piece 48 and the slide shelf front end 1b or the movable rail 42 front end is pulled out. In this case, since the slide shelf 1 is pulled out along the first slope M, the drawing is performed smoothly.
[0075]
As shown in FIG. 5B, the amount of protrusion of the movable rail 42 from the fixed rail 41 increases, and the slide shelf rear end 1a slides on the second slope N. Actually, the movable sliding plate 45 provided on the bottom surface of the slide shelf 1 slides with respect to the fixed sliding plate 34 provided on the slide support portion 30.
[0076]
Since each of the sliding plates 45 and 34 has a high downhill characteristic, not only the sliding of the slide shelf 1 is extremely smooth, but also the generation of noise (friction noise) associated with the sliding is suppressed.
[0077]
Since the inclination angle θb of the second slope N is set to a steep angle as compared with the inclination angle θa of the first slope M, the inclined surface length is shortened compared to the entire length of the conventional inclined surface. The slide speed of the slide shelf 1 is increased, and the slide shelf rear end 1a slides down the second slope N quickly and in a short time.
[0078]
Since the slide shelf front end 1b remains attached to the movable rail 42, when the slide shelf rear end 1a slides on the second slope N, the inclination angle of the slide shelf 1 gradually increases from a steep state indicated by a two-dot chain line. It changes to a loose state indicated by a solid line.
[0079]
As indicated by a two-dot chain line in FIG. 5C, the slide shelf 1 approaches a horizontal posture as the amount of protrusion of the movable rail 42 increases. As shown by the solid line, when the movable side rail 42 is pulled out to the maximum extent, the slide shelf rear end 1a passes over the inclined end 51 and rests on the fixed side rail 41 tip or the movable side rail 42, and the entire slide shelf 1 is substantially horizontal. Become posture.
[0080]
When the slide shelf 1 is pulled out in this way, the second slope N has a steep angle and the inclined surface length is shortened, so that the slide shelf rear end 1a moves quickly after reaching the second slope N. Thus, the drawing time is shortened and the operability is good. Immediately before the end of sliding, the momentum eases and the slide shelf 1 rests in a horizontal posture, so there is no forward tilting or jumping out of the product, and reliability can be improved.
[0081]
In the above-described embodiment, the inclined surface 53 formed on the slide support portion 30 is composed of the combination of the first slope M and the second slope N. However, the present invention is not limited to this.
[0082]
For example, a slide support 30A schematically shown in FIG. 8 may be used. 8A to 8D are diagrams for sequentially explaining the movement state of the slide shelf 1 supported by the slide support portion 30A. The inclined surface 53A is composed of a single slope, and the inclination angle is substantially the same as the inclination angle θb of the second slope N described above.
[0083]
FIG. 8A shows a state in which the slide shelf 1 is housed in the exhibition room 2, and in this state, the inclination angle of the slide shelf 1 is substantially the same as the inclination angle θa of the first slope M described above. It is set to become.
[0084]
And the position of the slide shelf rear end 1a and the inclination start end 50 corresponds, and the slide shelf front end 1b is attached on the slide rail 40 via a hinge tool across the inclination terminal end 51. Therefore, there is a gap between the lower surface of the slide shelf bottom surface portion a and the inclined surface 53A.
[0085]
As shown in FIG. 8B, when the slide shelf front end 1b or the front end of the movable rail 42 is pulled out, the slide shelf rear end 1a slides on the inclined surface 53A. By setting the inclination angle of the inclined surface 53A, the entire length of the inclined surface is shortened compared to the conventional inclined surface length, so that the slide shelf 1 moves quickly and in a short time.
[0086]
As shown in FIG. 8C, the slide shelf 1 is in a state close to a horizontal posture at a position immediately before the movable rail 42 is pulled out to the maximum. Therefore, the inclination of the product placed here is corrected immediately.
[0087]
As shown in FIG. 8D, when the movable rail 42 is pulled out to the maximum extent, the slide shelf rear end 1a completely slides down the inclined surface 53A, passes over the inclined terminal end 51 and rests on the slide rail 40 to be substantially horizontal. Become posture.
[0088]
Even with such a configuration, since the slide shelf 1 is tilted at substantially the same angle as the tilt angle θa in the state in which the slide shelf 1 is housed in the exhibition room 2, if the foremost product is taken out, the product in the rear row is automatically Slide on the shelf to return the empty space to the rear. Thereby, the first-in and first-out of the product are surely performed.
[0089]
When the slide shelf 1 is pulled out, the shelf slides along the inclined surface 53A having substantially the same angle as the inclination angle θb, and thus moves quickly. Combined with the shortening of the total length of the inclined surface 53A, the time until it is completely pulled out is shortened and the operability is good.
[0090]
The slide shelf 1 relaxes immediately before it finishes sliding on the inclined surface 53A, and comes to a standstill after being in a horizontal posture. As a result, the product does not fall forward or jump out at all, and reliability can be improved.
[0091]
In addition, various modifications can be made without departing from the gist of the present invention, and all these modifications are included in the present invention.
[0092]
【The invention's effect】
As described above, according to the present invention, the optimum inclination angle of the inclined surface can be selected, the overall length of the inclined surface can be shortened, the product alignment and the shelf pull-out operation can be facilitated and the operability can be improved. There are effects such as being able to plan.
[Brief description of the drawings]
FIG. 1 is an external view in which a part of a showcase is omitted according to a first embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of a showcase that sequentially shows the sliding state of a slide shelf according to the embodiment.
FIG. 3 is a configuration diagram of a slide shelf and a slide support unit in a state in which the slide shelf is accommodated in the exhibition room and a state in which the slide shelf is pulled out from the exhibition room according to the embodiment.
FIG. 4 is a perspective view of the slide shelf and the slide support portion in a state in which the slide shelf is housed in the exhibition room and pulled out from the exhibition room according to the embodiment.
FIGS. 5A and 5B are diagrams for schematically and sequentially explaining a moving state of a slide shelf according to the embodiment. FIGS.
6 is a cross-sectional view illustrating a lead wire holding structure according to the embodiment; FIG.
FIG. 7 is a perspective view illustrating a processing state of a lead wire according to the embodiment.
FIGS. 8A and 8B are diagrams for schematically and sequentially explaining the moving state of a slide shelf according to another embodiment of the present invention. FIGS.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 8 ... Opening part, 7 ... Showcase main body, 2 ... Exhibition room, 20 ... Shelf support mechanism, 1 ... Slide shelf, 50 ... Inclination start end, 51 ... Inclination end, 53 ... Inclined surface, 40 ... Slide rail, M ... No. 1 slope, N ... second slope, 47 ... N-shaped stopper, 34 ... fixed sliding plate, 45 ... moving slide plate, 33 ... fixed plate, 60 ... lead wire, 65 ... lead support, 16 ... cool air circulation duct , 63... Lead wire accommodating space, 62... Connector, 72.

Claims (7)

A showcase body having an opening on the front surface, an exhibition room formed in the showcase body, a shelf support mechanism provided in the exhibition room, the front end of which extends and retracts freely from the exhibition room, and the shelf In a showcase with a slide shelf supported by a support mechanism and freely accessible from the exhibition room,
The shelf support mechanism includes a slide support portion having an inclined surface extending from an inclination start end to an inclination end portion, and a slide rail that is movable back and forth from the inclination end position on the inclined surface of the slide support portion to the projecting position of the exhibition room. ,
The slide shelf is housed in the exhibition room, the rear end of the slide shelf is in a position coincident with the inclined start end of the inclined surface, and the front end of the slide shelf is mounted on the slide rail across the inclined end ,
The showcase characterized in that the inclination angle on the inclined surface of the slide support portion is larger than the inclination angle of the slide shelf in the state accommodated in the exhibition room . The showcase according to claim 1, wherein an N-type stopper that is detachable from the shelf support mechanism is provided at a front end portion of the slide shelf. 3. The showcase according to claim 1, wherein a pair of sliding plates having high downhill characteristics are provided on the left and right mating surfaces of the slide shelf and the slide support portion. . The inclined surface of the slide support portion is provided on both left and right side portions so as to support the left and right side portions of the slide shelf, and a fixing plate is constructed between the left and right inclined surfaces. The showcase according to any one of claims 1 to 3 . The slide shelf incorporates a heater, and a lead wire connected to the heater is supported by a lead support, and one end of the lead support is rotatably attached to the fixed plate so as to follow the movement of the lead wire. The showcase according to any one of claims 1 to 4 , wherein the showcase is characterized. A cool air circulation duct is provided on the back side of the exhibition room in the showcase body, and a space for accommodating the lead wire is provided between the cool air circulation duct and the slide shelf back side end. The showcase according to claim 5 . The cold air circulation duct is provided with a work opening which becomes a space for connecting and removing the lead wire connector and performing work such as attachment, and the work opening is closed by a cover plate after the work is finished. The showcase according to claim 6 .

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