Storage case
The modular design of the frame and drawer bodies with assembly mechanisms and optimized rail grooves addresses transportation and operation issues, enhancing usability and rigidity in storage cases.
Patent Information
- Application Number
- JP2025003235U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2025-11-19
- Estimated Expiration
- 2035-09-19
Smart Images

Figure 0003253700000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to a storage case that is installed in, for example, an ordinary home and used to organize and store clothes, various small items, etc. [Background technology]
[0002] Conventionally, a storage case of this type has been known to have a structure consisting of a frame body made of synthetic resin with an opening on the front, and a drawer body made of synthetic resin with an opening on the top, which can be freely drawn and stored through the opening on the front of the frame body. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Patent No. 5858488 Summary of the Invention [Problem to be solved by the invention]
[0004] However, in the case of the conventional structure, the frame body is formed by a concave-shaped base frame body integrally formed from four plate materials, namely a bottom plate, a pair of left and right side plates, and a rear plate, and a top plate attached to the top of the base frame body, and the drawer body is formed by integrally forming five plate materials, namely a bottom plate, a pair of left and right side plates, a rear plate, and a front plate. The four plate materials constituting the frame body and the five plate materials constituting the drawer body cannot be disassembled separately, which reduces the workability of transporting and storing the frame body and the drawer body. Furthermore, both the left and right sides of the inner bottom surface of the bottom plate of the frame body A concave rail groove portion is formed at the side position in the drawer storage direction of the drawer body, a guide protrusion portion that can slide on the groove surface of the rail groove portion is formed on the outer bottom surface of the bottom plate of the drawer body, drop-down recesses into which the guide protrusions can fall are formed on the front and back sides of the rail groove portion in the drawer storage direction, and the groove surface from the intermediate portion between the front drop-down recess and the back drop-down recess to the back drop-down recess is formed on a horizontal surface, which has the disadvantage that the drawer body storage operation, and therefore the drawer storage operation, may not be carried out smoothly. [Means for solving the problem]
[0005] The present invention aims to solve these problems, and the invention described in claim 1 of this invention is a device comprising a frame body made of synthetic resin with an opening on the front, and a drawer body made of synthetic resin with an opening on the top, which is attached so that the drawer can be freely stored through the opening on the front of the frame body, the frame body being made of six panel materials: a bottom panel, a pair of left and right side panels, a rear panel, a top panel, and a frame-shaped front frame panel, the six panel materials being attached so that they can be freely assembled to each other by means of an attachment mechanism, the drawer body being made of five plate materials: a bottom plate, a pair of left and right side panels, a rear plate, and a front plate, the five plate materials being attached so that they can be freely assembled to each other by means of an attachment mechanism, the bottom of the frame body being This storage case is characterized in that concave rail groove portions are formed on both left and right sides of the inner bottom surface of the panel in the drawer storage direction of the drawer body, guide protrusions that can slide on the groove surfaces of the rail groove portions are formed on the outer bottom surface of the bottom plate of the drawer body, drop-off recesses are formed on the front and back sides of the rail groove portions in the drawer storage direction, into which the guide protrusions can fall, the groove surface from an intermediate portion between the front-side drop-off recess and the back-side drop-off recess to the back-side drop-off recess is formed as a downward slope that drops down from the intermediate portion toward the back side, and the groove surface of the rail groove portion from the front-side drop-off recess to the intermediate portion is formed as an upward slope that rises from the front side toward the intermediate portion.
[0006] The invention described in claim 2 is characterized in that a restricting protrusion is formed on the peripheral edge of the rear end of the side plate of the drawer body in the drawing direction, and a stop portion is formed on the upper panel of the frame body, and the draw-out limit of the drawer body is restricted by the contact between the restricting protrusion and the stop portion.
[0007] The invention described in claim 3 is characterized in that the attachment mechanism has a fitting structure of a locking groove and a locking claw. [Effects of the Invention]
[0008] As described above, in the device of claim 1, the drawer body is pulled out and stored through an opening in the front of the frame body to organize and store clothes and various small items, and the frame body is made up of six panel materials: a bottom panel, a pair of left and right side panels, a rear panel, a top panel, and a frame-shaped front frame panel, and the drawer body is made up of five plate materials: a bottom plate, a pair of left and right side panels, a rear plate, and a front plate, and concave rail grooves are formed on both left and right sides of the inner bottom surface of the bottom panel of the frame body in the direction of drawer storage of the drawer body, and guide protrusions that can slide on the groove surfaces of the rail grooves are formed on the outer bottom surface of the bottom plate of the drawer body, and recesses are formed on the front and back sides of the rail groove in the drawer storage direction, into which the guide protrusions can fall, and the groove surface from the intermediate portion between the front recess and the rear recess to the rear recess is formed as a downward slope that drops from the intermediate portion toward the rear, thereby facilitating the storage operation of the drawer body and, ultimately, the storage operation of the drawer. and the groove surface of the rail groove portion from the recessed portion on the front side to the middle portion is formed as an upward slope that rises from the front side to the middle portion, so that the drawer body can be smoothly pulled out and stored, thereby improving the convenience of use of the drawer body. Furthermore, the six panel materials are provided so as to be freely attached to one another by an attachment mechanism, and the five plate materials are provided so as to be freely attached to one another by an attachment mechanism, so that the six panel materials and five plate materials can be stacked and transported before assembly, facilitating transportation of the frame body and the drawer body. Furthermore, the frame body is formed by assembling six panel materials to one another by an attachment mechanism, and the drawer body is formed by assembling five plate materials to one another by an attachment mechanism, so that the mechanical rigidity of the frame body and the drawer body can be improved.
[0009] Furthermore, in the device described in claim 2, a restricting protrusion is formed on the peripheral edge of the rear end of the side panel of the drawer body in the drawing direction, and a stop portion is formed on the upper panel of the frame body, and the restricting protrusion and the stop portion abut against each other to restrict the drawer body's draw-out limit. This ensures that the drawer body's draw-out limit can be reliably restricted, the drawer body can be reliably stored, and the drawer structure of the drawer body can be simplified.
[0010] Furthermore, in the device described in claim 3, the mounting mechanism has a fitting structure of a locking groove portion and a locking claw portion, so the six panel materials of the frame body and the five plate materials of the drawer body can be assembled easily and reliably, thereby simplifying the mounting mechanism. [Brief explanation of the drawings]
[0011] [Figure 1] 1 is an overall perspective view of an embodiment of the present invention; [Figure 2] 1 is an overall exploded perspective view of an embodiment of the present invention; [Figure 3] 1 is a side cross-sectional view of an embodiment of the present invention; [Figure 4] 1 is a partial cross-sectional view of an embodiment of the present invention. [Figure 5] 1 is a plan sectional view of an embodiment of the present invention; [Figure 6] FIG. 2 is a side cross-sectional view of the embodiment of the present invention in the drawn-out state. [Figure 7] FIG. 2 is a partially enlarged side cross-sectional view of the embodiment of the present invention in the pulled-out state. [Figure 8] FIG. 2 is a partially enlarged side cross-sectional view of the embodiment of the present invention in the pulled-out state. [Figure 9] FIG. 2 is an exploded perspective view of a frame body according to an embodiment of the present invention. [Figure 10] FIG. 2 is a partial perspective view of the frame body of the embodiment of the present invention. [Figure 11] FIG. 2 is a partial side cross-sectional view of a frame body according to an embodiment of the present invention. [Figure 12] FIG. 2 is a partially enlarged cross-sectional view of the frame body of the embodiment of the present invention. [Figure 13] FIG. 2 is an exploded perspective view of the drawer body according to the embodiment of the present invention. [Figure 14] FIG. 2 is a partial perspective view of the drawer body according to the embodiment of the present invention. [Figure 15] FIG. 2 is a partial side cross-sectional view of a drawer body according to an embodiment of the present invention. [Figure 16]FIG. 2 is a partially enlarged cross-sectional view of the drawer body according to the embodiment of the present invention. [Figure 17] FIG. 1 is a reference perspective view of an embodiment of the present invention. [Figure 18] 1 is a partial cross-sectional side view of an embodiment of the present invention. [Figure 19] 1 is a partial cross-sectional side view of an embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION
[0012] 1 to 19 show an embodiment of the present invention. The storage case K is roughly divided into a frame body 1 made of synthetic resin with an open front face, and a drawer body 2 made of synthetic resin with an open top face, which is provided so that it can be freely drawn and stored through the opening in the front face of the frame body 1, as shown in FIGS. 1, 2, 3, 4, and 5. The frame body 1 is made up of a bottom panel 1a, a pair of left and right side panels 1b, 1b, a rear panel 1c, a top panel 1d, and a frame-shaped front frame panel 1. 9, 10, 11 and 12, the six panel materials P··· are provided so as to be freely assembled to each other by attachment mechanisms T···, the drawer body 2 is ... Concave rail grooves RG, RG are formed on both the left and right sides of the inner bottom surface 1aI of the bottom panel 1a of the frame body 1 in the drawer-storing direction of the drawer body 2, and guide protrusions GT, GT that can slide on the groove surfaces M, M of the rail grooves RG, RG are formed on the outer bottom surface 2aO of the bottom plate 2a of the drawer body 2, and recesses RGF, RGB, into which the guide protrusions GT, GT can fall, are formed on the front and back sides of the rail grooves RG, RG in the drawer-storing direction, respectively, and the groove surface M from the intermediate portion RGT between the front recessed portion RGF and the back recessed portion RGB to the back recessed portion RGB is formed as a downward slope SD that drops down from the intermediate portion RGT toward the back side, and as shown in Figures 3, 4, 6, 7 and 8, the groove surface M of the rail groove portion RG from the front recessed portion RGF to the intermediate portion RGT is formed as an upward slope SU that rises from the front side toward the intermediate portion RGT.
[0013] In this case, as shown in Figures 3, 6 and 8, restricting protrusions ST·ST are formed on the rear end peripheral portions 2bCB of the side plates 2b·2b of the drawer body 2 in the drawing direction, and stop portions SH·SH are formed on the top panel 1d of the frame body 1, and the drawing limit of the drawer body 2 is restricted by the abutment of the restricting protrusions ST·ST and the stop portions SH·SH.
[0014] 12 and 16, the mounting mechanism T·· is a fitting structure of the locking groove portion T1 and the locking claw portion T2, and in the mounting mechanism T·· for the six panel materials P·· of the frame body 1, for example, as shown in FIGS. 9, 10, and 11, the top panel 1d and the side panel 1b are assembled, and as shown in FIG. 12, the bottom panel 1a and the side panel 1b··, the bottom panel 1a and the rear panel 1c, and the bottom panel 1a and the front frame panel 1b are assembled. When assembling side panels 1b·1b and rear panel 1c, side panels 1b·1b and front frame panel 1e, top panel 1d and rear panel 1c, and top panel 1d and front frame panel 1e, a pair of opposing connecting pieces PS·PS is formed on each panel material P··, a locking groove portion T1 is formed on one connecting piece PS, and a locking claw portion T2 is formed on the other connecting piece PS, and the height of the locking claw portion T2 of one connecting piece PS and / or the other connecting piece PS is set Each panel material P·· is assembled by a fitting structure of the locking groove portion T1 and the locking claw portion T2, which undergoes warping elastic deformation due to the deformation. In the attachment mechanism T·· for the five plate materials B·· of the drawer body 2, for example, when assembling the rear plate 2c and the side plate 2b as shown in Figs. 13, 14 and 15, and when assembling the bottom plate 2a and the side plates 2b·2b, the bottom plate 2a and the rear plate 2c, and the bottom plate 2a and the front plate 2d as shown in Fig. 16, a pair of opposing connecting pieces BS·BS is attached to each plate material B··. A locking groove portion T1 is formed in one connecting piece BS, and a locking claw portion T2 is formed in the other connecting piece BS, and each plate material B·· is assembled by the fitting structure of the locking groove portion T1 and the locking claw portion T2, which involves elastic warping deformation depending on the height of the locking claw portion T2 of one connecting piece BS and / or the other connecting piece BS, and each panel material P·· and each plate material B·· are assembled by the fitting structure of the locking groove portion T1 and the locking claw portion T2.
[0015] 9, 10 and 11, an L-shaped bent edge F is formed inward on the peripheral edge 2bC of each side plate 2b of the drawer body 2. In this case, as shown in Fig. 3, the storage limit of the drawer body 2 is regulated by the abutment between the front plate 2d of the drawer body 2 and the front frame panel 1e of the frame main body 1.
[0016] In this case, as shown in Figures 6, 7 and 8, a riding portion RGU is formed at the front end of the rail groove portions RG·RG, which abuts the regulating protrusions ST of the side plates 2b·2b of the drawer body 2 and the stopping portion SH of the upper panel 1d of the frame main body 1.
[0017] In this case, as shown in FIGS. 1, 2 and 3, an upper handle portion HU and a lower handle portion HD are formed on an upper side portion 2dU and a lower side portion 2dD of the front plate 2d of the drawer body 2.
[0018] In this case, as shown in Figures 1, 2 and 3, recessed groove portions DG·DG extending in a direction perpendicular to the drawer storage direction are formed in the front and rear portions of the upper surface of the top panel 1d of the frame body 1, and a total of four engaging legs KP·· are formed on the outer bottom surface 1aO of the bottom panel 1a of the frame body 1, two at the left and right and two at the front and rear positions that can engage with the recessed groove portions DG·DG, and an engaging protruding ridge portion LD is formed at the rear portion of the outer bottom surface 1aO of the bottom panel 1a, so that when multiple storage cases K·· are stacked, the stacked state is stabilized by the engagement of the engaging legs KP·· with the recessed groove portions DG·DG and the engaging protruding ridge portion LD.
[0019] Since this embodiment is configured as described above, the drawer body 2 is pulled out and stored through the opening in the front of the frame body 1 to organize and store clothes and various small items. As shown in FIG. 9, the frame body 1 is made up of six panel members P···, namely, a bottom panel 1a, a pair of left and right side panels 1b·1b, a rear panel 1c, a top panel 1d, and a frame-shaped front frame panel 1e. As shown in FIG. 13, the drawer body 2 is made up of five plate members B···, namely, a bottom plate 2a, a pair of left and right side plates 2b·2b, a rear plate 2c, and a front plate 2d. Concave stripes are provided on both left and right sides of the inner bottom surface 1aI of the bottom panel 1a of the frame body 1 in the direction in which the drawer body 2 is pulled out and stored. Rail grooves RG·RG are formed, guide protrusions GT·GT that can slide on groove surfaces M·M of rail grooves RG·RG are formed on the outer bottom surface 2aO of the bottom plate 2a of the drawer body 2, and recessed portions RGF·RGB into which the guide protrusions GT·GT can fall are formed on the front and back sides of the rail grooves RG·RG in the drawer retracting direction, respectively, and the groove surface M from the intermediate portion RGT between the front recessed portion RGF and the back recessed portion RGB to the back recessed portion RGB is formed as a downward slope SD that slopes down from the intermediate portion RGT toward the back side, thereby enabling smooth retracting operation of the drawer body 2 and, ultimately, drawer retracting operation. As shown in Figs. 3, 4, 6, 7 and 8, the groove surface M of the rail groove portion RG from the front recessed portion RGF to the middle portion RGT is formed as an upward slope SU that rises from the front side toward the middle portion RGT, so that the drawer body 2 can be smoothly drawn out and, by extension, stored in place, thereby improving the convenience of use of the drawer body 2. Furthermore, as shown in Figs. 9, 10, 11 and 12, the six panel materials P·· are provided so as to be freely assembled to each other by the attachment mechanisms T··, and as shown in Figs. As shown in Figures 15 and 16, the five plate materials B·· are each provided so as to be freely assembled to one another by the attachment mechanism T··. Therefore, before assembly, six panel materials P·· and five plate materials B·· can be stacked and transported, making it easy to transport the frame body 1 and the drawer body 2. Furthermore, since the frame body 1 is formed by assembling six panel materials P·· to one another by the attachment mechanism T··, and the drawer body 2 is also formed by assembling five plate materials B·· to one another by the attachment mechanism T··, the mechanical rigidity of the frame body 1 and the drawer body 2 can be increased.
[0020] In this case, as shown in Figures 3, 6 and 8, restricting protrusions ST are formed on the rear edge 2bCB of the side plates 2b of the drawer body 2 in the drawing direction, and stoppers SH are formed on the top panel 1d of the frame body 1, and the restricting protrusions ST come into contact with the stoppers SH to restrict the drawer body 2's draw-out limit. This reliably restricts the drawer body 2's draw-out limit, ensures reliable retraction of the drawer body 2, and allows the drawer body 2 to have a simple drawer structure.
[0021] In this case, as shown in Figures 12 and 16, the mounting mechanism T·· has a fitting structure of the locking groove portion T1 and the locking claw portion T2, so that the six panel materials P·· of the frame body 1 and the five plate materials B·· of the drawer body 2 can be easily and reliably assembled, thereby simplifying the mounting mechanism T.
[0022] In addition, in this case, as shown in Figures 9, 10 and 11, an L-shaped bent edge F is formed inward on the peripheral edge portion 2bC of each side plate 2b of the drawer body 2, thereby further increasing the mechanical rigidity of the drawer body 2.
[0023] In this case, as shown in Figures 6, 7 and 8, the front ends of the rail grooves RG are formed with ride-on parts RGU that bring the restricting protrusions ST of the side plates 2b of the drawer body 2 into contact with the stopping parts SH of the top panel 1d of the frame body 1. Therefore, when the drawer body 2 reaches its extension limit, the guide protrusions GT ride on the ride-on parts RGU, thereby ensuring that the restricting protrusions ST come into contact with the stopping parts SH, thereby ensuring that the extension limit of the drawer body 2 is restricted and the drawer body 2 can be smoothly retracted.
[0024] Furthermore, in this case, as shown in Figures 1, 2 and 3, the upper handle HU and lower handle HD are formed on the upper edge 2dU and lower edge 2dD of the front panel 2d of the drawer body 2, so that when pulling out the drawer body 2, the user can hook the tips of their fingers on the lower handle HD of the drawer body 2 and pull it towards them, or they can hook the tips of their fingers on the upper handle HU of the drawer body 2 and pull it towards them. When pulling out the drawer body 2, two types of pull-out operations using the upper handle HU and the lower handle HD can be selected. Therefore, the pull-out operation can be selected according to the installation height of the storage case K or the number of storage cases K stacked in multiple levels, improving the versatility of the pull-out operation and increasing convenience of use.
[0025] The present invention is not limited to the above-described embodiment, and the structure, size and shape of the frame body 1, drawer body 2, mounting mechanism T, locking groove portion T1, locking claw portion T2, regulating protrusion portion ST, stopping portion SH, downward slope SD, upward slope SU, rail groove portion RG, drop recesses RGF / RGB, intermediate portion RGT, groove surface M and guide protrusion portion GT may be appropriately modified and designed.
[0026] As described above, the intended purpose can be fully achieved. [Explanation of symbols]
[0027] K Storage Case P panel material B Plate material T mounting mechanism T1 locking groove T2 locking claw ST Restriction convex part SH stop part SD Downhill SU Uphill RG rail groove RGF recessed recess RGB recessed recess RGT middle part M groove surface GT guide protrusion 1 Frame body 1a Bottom Panel 1aI Inner bottom surface 1b Side panel 1c Rear panel 1d Top panel 1e Front frame panel 2 Drawer body 2a Bottom plate 2aO outer bottom surface 2b side plate 2bCB Posterior peripheral part 2c rear plate 2d front plate
Claims
1. The drawer body is made of synthetic resin and has an open front face, and a drawer body made of synthetic resin and open at the top face, which is provided so that the drawer can be freely stored through the opening at the front face of the frame body. The frame body is made of six panel members, namely a bottom panel, a pair of left and right side panels, a rear panel, a top panel, and a frame-shaped front frame panel, and the six panel members are provided so that they can be freely assembled to each other by an attachment mechanism. The drawer body is made of five plate members, namely a bottom plate, a pair of left and right side panels, a rear plate, and a front plate, and the five plate members are provided so that they can be freely assembled to each other by an attachment mechanism. The drawer body is provided on both the left and right sides of the inner bottom face of the bottom panel of the frame body. a storage case having a concave rail groove formed in the storage / removal direction, a guide protrusion formed on the outer bottom surface of the bottom plate of the drawer body so as to slide along the groove surface of the rail groove, a recessed portion formed on each of the front and rear sides of the rail groove in the storage / removal direction into which the guide protrusion can fall, a groove surface from an intermediate portion between the front recessed portion and the rear recessed portion to the rear recessed portion being formed as a downward slope that drops down from the intermediate portion toward the rear side, and a groove surface of the rail groove from the front recessed portion to the intermediate portion being formed as an upward slope that rises from the front side toward the intermediate portion.
2. 2. The storage case according to claim 1, wherein a restricting protrusion is formed on the peripheral edge of the rear end of the side panel of the drawer body in the drawing direction, a stop portion is formed on the top panel of the frame body, and the restricting protrusion and the stop portion abut against each other to restrict the drawer body's drawing limit.
3. 2. The storage case according to claim 1, wherein the attachment mechanism is a fitting structure of a locking groove and a locking claw.
Citation Information
Patent Citations
Detector for object buried in ground
JP1983058488A