JPH0120939Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to a foldable product display case that can be folded during transportation or storage.

[Technical background of the invention and its problems]

Conventional product display cases are configured in a variety of ways depending on the size and shape of the displayed product, but all of them have side plates attached around a rigidly assembled frame, and at least one of the side plates. It was designed to be able to slide open and close, a top plate was attached to the top of the frame, a floor plate was attached to the bottom, and a shelf was attached between the top plate and the floor plate, so it had the disadvantage of requiring a large storage room for transportation and storage. Ta.

[Purpose of invention]

Therefore, this idea was developed to improve the display case's top and floorboards.
Also, the shelf board is removable and the frame is foldable, so that the display case can be transported and stored compactly.

[Summary of the idea]

The proposed foldable product display case has a main body consisting of front and rear walls with partition plates in the front and rear frames, and left and right side walls with partition plates in the side frames, and the left and right vertical bars of the front and rear frames are the main parts. A shaft is provided on the side surface of the main pillar, the front and rear vertical bars of the side frame are used as sub-pillars, a bearing part is provided on the outer circumferential side of the sub-pillar to fit with the shaft of the main pillar, and the main pillar shaft is The side wall body is connected between the front wall body and the rear wall body by fitting the part and the sub-column bearing part, so that the front wall body and the rear wall body constituting the frame can be folded in parallel. , the top plate provided at the top of the frame, the floor plate provided at the bottom, and the shelf board installed between the left and right side walls are removable.

[Example of idea]

Hereinafter, the structure of the folding product display case according to the present invention will be explained based on the drawings of the embodiment.A is a frame that forms a rectangle in the assembled state;
Connect side wall bodies K _{1 and K 2 on the left and right sides of B 1 and rear} wall body B ₂ ,
The front and rear walls B ₁ and B ₂ can be folded in parallel via the side walls K ₁ and K ₂ . Front wall B ₁ that composes frame A
The main columns E, E ₁ are used as the left and right vertical bars, and the main columns E,
A front and rear frame D with horizontal bars G and H attached above and below between _E1 ,
It is composed of a partition plate C provided on the inner periphery of the frame D. The left and right main pillars E and _E1 that make up the front and rear frames D are:
Inward grooves 1 and 11 that open toward the inner circumference are provided on the outdoor side of opposing inner circumferential surfaces e _{and e1} , and a shaft supporting wall is bent in a hook shape from the inner circumferential surfaces f and _f1 toward the rear wall body _B2 . 2,12
is provided protrudingly, and has bis-pocket-shaped shaft portions 4, 14 at the tips of the shaft support wall heads 3, 13, and the shaft support walls 2,
12 protrudes from a position offset to the left from the middle of the inner surfaces f and f ₁ , respectively, and the heads 3 and 13 are bent rightward and are parallel to the inner surfaces f and f ₁ , or are located between the inner surfaces f and f ₁ . Protruding from a position that is more to the right, the head 3, 1
3 is one that bends to the left, and both shaft support walls 2, 12
The protruding positions of the shaft portions 4 and 14 provided on the shaft support wall heads 3 and 13 are substantially symmetrical in the left and right directions about the middle of the inner surfaces f and _f1 . Left and right main pillars E, E ₁
Of the horizontal bars G and H installed between the horizontal bars G and H, the upper horizontal bar G installed at the top has a support piece g for the top plate T and a lamp eaves _g3 on the indoor side, and an insertion groove _g1 opening downward at the bottom. The lower horizontal bar H, which is formed in one or two parallel strips and is installed at the bottom between the main pillars E and E ₁ , has one of the upper horizontal bars G at the top.
An insertion groove h ₁ facing the row insertion groove g ₁ is provided at the bottom, and insertion grooves h ₁ and _{h 2 opposite to the two row insertion grooves g 1 and g 2 of} the upper horizontal beam G are provided at the bottom, and a support piece h is provided on the indoor side. It is installed protrudingly. In addition, the rear wall B ₂ that constitutes the frame A has the same structure as the front wall B ₁ , and when facing the front wall B ₁ , the main pillars E and E ₁ of the front wall B ₁ are When the pivot walls 2, 12 are bent leftward, the pivot walls 22, 32 provided on the main pillars E ₂ , E ₃ of the rear wall body B ₂ are bent rightward. On the other hand, the side wall body _K1 constituting the main body A has a side frame L with sub-pillars M and _M1 as front and rear vertical bars, horizontal bars P and Q attached above and below between the sub-pillars M and _M1 , and the frame. It consists of a partition plate C provided on the inner periphery of L. Side frame L
The front and rear sub-pillars M, _M1 constituting the main column E are provided with inward grooves 6, 16 on the outdoor side of the opposing inner circumferential surfaces m, _m1 , so that the shaft support wall 2 of the main column E can be inserted into the outer circumference. The bearing parts 8, 18 of the main column shaft part 4 are formed in the inner part of the opening parts 7, 17, and the bearing parts 8, 18 are formed from the middle of the sub-pillars M, _M1, respectively. Both the shaft part 4 of the shaft support wall 2, which is provided symmetrically in a position offset to the left and right, and the shaft part 4 of the shaft support wall 2 bent to the left from the main pillar E, and the shaft part 4' of the shaft support wall 2', which is bent to the right. They can be fitted and connected, and can be rotated around the shaft portion 4 of the main pillar E. Of the horizontal bars P and Q that make up the side frame L, the upper horizontal bar P is attached to the upper part between the sub-pillars M and _M1 .
A top plate support piece p is provided on the indoor side, an insertion groove _p1 that opens downward is provided at the bottom, and the lower horizontal crosspiece Q attached to the lower part between the sub-pillars M and _M1 is the same as the lower horizontal crosspiece H of the front and rear frames D. form a shape. J is a middle bar installed between the main columns E and E ₁ of the front and rear frames D or between the sub-pillars M and M ₁ of the side frame L in parallel with the upper and lower horizontal bars G and H, and the middle bar J is the lower horizontal bar H. The inner peripheral space of the front and rear frames D and side frames L is divided into upper and lower parts. C is the inner peripheral space of the front and rear frames D and side frames L;
Or a partition plate provided in the upper and lower spaces, where the partition plate C is made of plywood, decorative board, glass or synthetic resin material, and at least one partition plate C is inserted in a sliding manner so that it can be opened and closed, The other partition plates C are attached in a snap-fitting manner. 5 is the main pillar E, E ₁ of the front wall body B ₁
15 is a main cap that fits and locks into the main pillars E _{2 and} E ₃ of the rear wall body B ₂ from above, and 15 is a main cap that fits and locks from the upper part to the main pillars E ₂ and _{E 3} of the rear wall body B ₂ . The secondary cap 15 and the main cap 5 are both made of synthetic resin. Reference numeral 9 denotes fixing metal fittings to be attached to the left and right lower ends of the front and rear walls B ₁ and B _2. The metal fittings 9 are screwed to the lower horizontal beam H of the front and rear frame D, and close the lower ends of the main pillars E, and are connected to the main pillars E. Secondary column M of side wall body _K1
It extends downward, supports the side wall body _K1 at the extension part 9a, can be screwed to the shaft part 4 of the main pillar E from the extension part 9a, and has a mounting part 19 for the caster S at the bottom of the metal fitting 9. There is. T is a top plate that fits on the upper part of the frame A, and the top plate T is the upper horizontal crosspiece G of the front and rear walls B ₁ and B ₂ ,
G', and support pieces g, g', p, and p' that protrude toward the indoor side _from the upper horizontal crosspieces P and P' of the left and right side walls K1 and _K2 . U is a floor plate that fits into the lower part of the frame A, and the floor plate U includes the lower horizontal bars H and H' of the front and rear walls B ₁ and B ₂ , and the lower horizontal bars Q and Q' of the left and right side walls K ₁ and K ₂ . It is supported by supporting pieces h, h', g, g' that protrude more toward the indoor side, or by the middle crosspieces J, J' of the front and rear walls B ₁ , B ₂ , and the left and right side walls K ₁ ,
Support pieces j protruding toward the indoor side from the middle crosspieces J and J _′ of K2,
supported by j′. r is a through hole provided on the indoor side of the sub-pillar M, and the through-hole r is drilled directly in the inner surface n of the sub-column M, or is drilled in an auxiliary plate R attached to the indoor side of the sub-pillar M, and the shelf Engage and lock the receiver W, shelf support legs, etc. Y
are the left side wall _K1 and the right side wall of the rectangular frame A
A steady rest crosspiece installed between opposing sub-pillars E and E ₂ and between E ₁ and E ₃ of K _2. Steady rest cross Y is installed using the through hole r provided on the indoor side of sub-post M. , which makes it impossible to fold the frame A. V is a shelf board installed inside the display case, and the shelf board V is the left side wall K ₁
The shelf bracket W installed between the sub-pillars M and _M1 and the right side wall
It is mounted horizontally on the upper part of the shelf support W' installed between the sub-pillars M ₂ and M ₃ of K ₂ .

Since the proposed foldable product display case has the above-mentioned structure, first the two sets of front wall bodies B1 are assembled, and at that time, the inward grooves ₁ of the left and right main pillars E, _E1 constituting the front and rear frames D are assembled. , 11 to face each other, and both main pillars E, E ₁
The shaft support walls 2 and 12 that protrude more are both provided on the right side, and assembled so as to be bent leftward, and the front and rear frames D
Attach the fixing metal fittings 9 to the left and right sides of the lower end. Next, the two sets of side wall bodies K ₁ are assembled so that the inward grooves 6 and 16 of the left and right sub-pillars M and M ₁ face each other and the openings 7 and 17 face toward the outer periphery.

The two sets of front wall bodies B and _B1 configured as above are
The forming sides of the shaft support walls 2 and 12 face each other,
The shaft support walls 2, 12 protruding from the main pillars E, _E1 constitute a rear wall body _B2 facing right opposite to the front wall body _B1 ,
Side walls KK ₁ and K ₂ are connected between the left main columns E and E 2 of the front wall body B 1 and the rear wall body B ₂ and between _the right main columns E _{1 and} E ₃ , respectively. A shaft support wall 2 protruding from the main pillar E of the front wall body B ₁ as a means for connecting the side wall body K ₁ is provided at the opening 7 of the side wall body sub-pillar M and at the head 3 of the shaft support wall 2. Shaft 4
is inserted into the bearing part 8 of the sub-post M, and the sub-post M is inserted downward from the top of the main post E, and the sub-post M is attached to the metal fitting 9 attached to the lower end of the front wall body _B1 . After inserting it until it contacts the extension part 9a and irremovably connecting the shaft part 4 of the main pillar E and the bearing part 8 of the sub-pillar M,
Axial support wall 22 protruding from main pillar E ₂ of rear wall body B ₂
The shaft portion 24 is inserted and connected to the bearing portion 18 provided on the outer peripheral portion of the side wall sub-pillar _M1 as described above. Since the frame A is constructed by connecting the front and rear walls B ₁ , B ₂ and the left and right side walls K ₁ , K ₂ by the above means, the both side walls K ₁ , K ₂ of the frame A are the front walls. Main pillar E, shaft part 4 of E ₁ ,
14 in the bending direction of the shaft support walls 2 and 12, and the shafts of the front wall body B ₁ can be rotated around the shaft parts 24 and 34 of the rear wall main pillars E ₂ and E ₃ . It becomes possible to rotate in the bending direction of the shaft support walls 22, 32 which are opposite to the support wall 2. That is, the front wall body B ₁ and the rear wall body B ₂ can be folded in parallel via the side walls K ₁ and K ₂ .

When constructing a display case using the above-mentioned body A, first make the body A into a rectangular shape, and then connect the space between the front secondary columns M and M ₂ of the side walls K ₁ and K ₂ facing each other on the left and right, and the rear secondary column.
A steady rest Y is installed at an appropriate position between M ₁ and M ₃ using the through hole r of the sub-pillar M. Next, the supporting pieces j of the middle crosspieces J and J′ that protrude toward the indoor side from the frame A,
A floor plate U is placed on top of support pieces h and q of j' or lower horizontal bars H and Q, while a top plate T is placed on top of support pieces g and p that protrude toward the indoor side from upper horizontal bars G and P. are fitted together, and the top plate T and floor plate U provided on the top and bottom of the frame A, and the steady rest crosspiece Y installed between the sub-pillars M and _M1 ,
It constitutes a solid display case that cannot be folded. Main pillars E, E ₁ of front and rear walls B ₁ , B ₂ ,
The main cap 5 that fits into E ₂ and E ₃ and the left and right side walls
The sub-caps 15 that fit into _the sub-pillars M, M ₁ , M _{2 and} M ₃ of K 1 and K 2 can be attached either before or after the front and rear frames D and side frames L are assembled, Frame A
It can also be installed after configuration. Also, fixing metal fittings 9
Attachment of the caster S to the frame body K1 and attachment of the shelf support W to the side wall body _K1 are performed after the frame body A is assembled.

The foldable product display case of the present invention is not limited to the above-mentioned embodiment, but includes the shaft portions 4, 14 provided on the main columns E, _E1 of the front and rear frames D, and the sub-pillars M, The bearing parts 8 and 18 provided in _M1 are formed in reverse,
The shaft portions 4, 14 are provided on the outer circumferential side of the side frame sub-pillars M, _{M1, and} the bearing portions 8, 18 of the sub-column shaft portion 4 are provided on the inner surfaces f, _f1 of the main columns E, E1. The shaft supporting walls 2, 12 provided on the outer periphery of the front secondary pillar M and the rear secondary pillar _M1 of L are connected to the secondary pillar M,
It protrudes from a position offset from the middle of M ₁ ,
When the pivot support wall 2 of the front secondary pillar M is bent from the left side to the left, the rear secondary pillar M ₁ is bent in the opposite direction.
The shaft support wall 12 is bent leftward from the opposite right side, and the shaft support wall 2 protrudes from the sub-pillar M into the openings 7, 17 provided on the inner surfaces f, _f1 of the main columns of the front and rear frames D.
The same purpose can also be achieved by inserting the shaft 4 provided at the head 3 of the sub-column shaft support wall 2 on the bearings 8 and 18 provided deep in the main column openings 7 and 17. The front and rear frames D can also be constructed using the upper horizontal beam P of the side frame L. In addition, fixing fittings 9 to be attached to the front and rear walls B ₁ and B ₂ are fixed to both lower ends of the side walls K ₁ and K ₂ with screws, and the fittings 9 close the lower ends of the sub-pillars M, and the fittings 9 are attached to the sub-pillars. Main pillar E of front and rear frame D connected to M
The same purpose can be achieved by extending the main pillar E up to the extent that the extension part 9a can support the front and rear walls B ₁ and B ₂ , and by screwing a screw into the shaft part 4 of the main pillar E from the metal fitting 9 . The fixture 9 can also be attached after the main column E and the sub-column M are connected. Furthermore, the partition plate C that fits into the front and rear frames D and the partition plate C that fits into the side frames L can not only be installed after assembling the front and rear frames D and side frames L, but also after configuring the frame A. Assembly means of frame D and side frame L, front and rear walls B ₁ , B ₂ and left and right side walls
The means for connecting K ₁ and K ₂ , the means for attaching the steady rest Y and the shelf support W, the shape and structure of the frame A and its constituent members, etc. can be changed as appropriate as long as they do not go against the gist of the present invention.

[Effect of idea]

Therefore, the foldable product display case of the present invention has a main frame composed of front and rear walls and left and right side walls, and incorporates a main column with a shaft in the front and rear walls, a sub-column with a bearing in the rear wall, The shaft of the main column and the bearing of the sub-column are rotatably connected, the front and rear walls can be folded parallel to each other via the side walls, and the top plate, floor plate, etc. attached to the frame are removable. Therefore, when storing or transporting a display case, the top plate, floorboard, etc. can be removed and the frame can be folded parallel to make it compact, and it can be easily assembled and configured at the site of use. , many display cases can be transported and stored at one time without requiring a large space for storage.
Moreover, unlike the case where the front and rear walls and side walls that make up the frame are connected using hinges, a shaft is provided on the main pillar of the front and rear walls, and a bearing is provided on the secondary pillar of the side wall. Since the bearing part of the sub-pillar is directly fitted and connected, no tools are required during assembly, and there is no misalignment.Also, since there is no hinge installation, the appearance is improved and it can be rotated. There is no gap between the connecting main pillar and secondary pillar. In addition, the front and rear walls that make up the frame have almost the same structure, and the left and right side walls also have the same structure, making assembly and connection very easy. Horizontal beam,
It is assembled with one type of horizontal beam, and the left and right side walls are constructed using one type of sub-pillar, the horizontal beam for the front and rear walls, and one of the upper horizontal beams, and is composed of many common members. This design has features such as a foldable frame and a removable top plate, which improve storage and transportation efficiency. It has a practical effect as a display case used in response to changes in products.

[Brief explanation of the drawing]

Figure 1 is an exploded perspective view showing the structure of the proposed foldable product display case, Figure 2 is a cross-sectional view showing an example of the assembled structure of the frame, and Figures 3A and 3B are a cross-sectional view and vertical cross-section of the side wall body. Figure 4 is a cross-sectional view of a similar sub-pillar, Figure 5 is a cross-sectional view of the frame in a folded state, Figure 6 is a cross-sectional view of the front and rear frames, and Figure 7 A and B are planes of the fixing bracket. Figure 8 is a cross-sectional view showing an example of the assembled structure of a similar frame, Figures 9 and 10 are longitudinal cross-sectional views showing an example of the structure of the front wall, and Figure 11 A and B are main caps. 12 is a perspective view thereof, FIGS. 13A and 13B are a plan view and a side view of the subcap, and FIG. 14 is a perspective view thereof. A...Structure, _B1 , _B2 ...Front and rear walls, C...Partition plate, D...Front and rear frames, E, _E1 , _E2 , _E3 ...Main pillars,
K ₁ , K ₂ ... side wall, L ... side frame, M, M ₁ , M ₂ ,
M ₃ ...Sub-column, e, m...Inner peripheral surface, f, n...Inner surface, G, H, J, P, Q...Horizontal bar, g, h,
j, p, q...Support piece, g ₁ , g ₂ , h ₁ , h ₂ , p ₁ , p ₂
...insertion groove, g ₃ ... lamp eave, R ... auxiliary plate,
r...through hole, S...caster, T...top plate,
U...floorboard, V...shelf board, W...shelf support, Y...steady rest, 1, 11, 21, 31, 6, 16, 2
6, 36...inward groove, 2, 12, 22, 32...
Pivot support wall, 3, 13, 23, 33...Head, 4, 1
4, 24, 34...Shaft part, 7, 17, 27, 37
...Opening part, 8, 18, 28, 38...Bearing part,
9...Fixing bracket, 9a...Extension part, 19...Mounting part, 5, 15...Cap.

Claims (1)

[Scope of utility model registration request] Partition plate C is placed between the display case frame A and the front and rear frames D.
It is composed of front and rear walls B ₁ and B ₂ provided with partition plates, and left and right side walls K ₁ and K ₂ provided with partition plates in the side frames L, and the left and right vertical bars of the front and rear frames are the main pillars E and E ₁ , Axial support walls 2, 12 are provided on the inner surfaces of both main pillars to project in the same direction, and shaft portions 4, 14 are provided on the heads of the shaft support walls. , M ₁ , and openings 7 and 17 into which the shaft support walls of the main pillar are inserted on the outer peripheral sides of both sub-pillars.
Bearings 8 and 18 of the main column shaft are provided in the deep part of the opening, and by fitting the main column shaft and the sub-column bearing, side walls are formed on the left and right between the front wall and the rear wall. A fixing fitting 9 is attached to the lower end of the frame to close the lower ends of the main column and the sub-column, so that the front and rear walls can be folded parallel to each other through the side walls, while the top plate, floor plate, etc. attached to the frame can be detached. A foldable product display case that is characterized by: