CN219578506U - Structure of folding type laminate shelf - Google Patents

Abstract

The utility model relates to a structure of a folding type laminate shelf, which is characterized in that: comprises a double-folded stacking plate, an upright post and a sleeve gasket; the inner inclined surface hole of the sleeve pipe of the double-folded object plate is connected with the outer inclined surface of the sleeve gasket, and the fan-shaped surface and the fan-shaped convex ring of the sleeve gasket are respectively connected with the vertical pipe and the circular groove of the upright post. The beneficial effects are as follows: the flat package can be used after being unfolded, can be disassembled and assembled when needed, has small two-way folding destructive lever force and has small middle gap of the storage plate.

Description

Structure of folding type laminate shelf

Technical Field

The utility model belongs to the technical field of furniture, in particular to a technology of a structure of a folding type laminate shelf.

Background

The prior shelf for the laminate mainly comprises several structures: 1. the detachable laminate shelf comprises a stand column, a supporting piece, a plate clamp and a storage plate, wherein the bottom or the upper end and the lower end of the stand column are connected with the supporting piece through screws, and two sides of the plate clamp are respectively connected with the stand column and the storage plate through screws. Its advantages are flat package and small size. 2. The folding type laminate shelf comprises a stand column, a hinge structure, a storage plate frame and a storage plate, wherein the stand column is hinged with the storage plate through the hinge structure which is welded respectively, and the storage plate is connected with the storage plate frame through screws. Its advantages are high strength, and no need of assembling and unfolding. The above existing product structure has the disadvantages: 1. the detachable shelf for the laminate is time-consuming and cumbersome to assemble. 2. The folding shelf is generally one-way folded, in order to cope with the large destructive lever force-! The materials required to be used are relatively heavy. Meanwhile, when the folding type laminate shelf is changed into bidirectional folding, a larger gap can appear in the middle of the storage plate, and the attractiveness is affected.

Disclosure of Invention

The utility model aims to provide a flat package which can be used after being unfolded and disassembled when needed, and meanwhile, the two-way folding destructive lever force is smaller-! And the middle gap of the object placing plate is smaller.

In order to achieve the above object, the technical solution of the present utility model is: a structure of a folding type laminate shelf, as shown in cross-sectional view 1 and cross-sectional view 2, comprises a double-folded laminate plate, a column and a sleeve gasket. The double-folding stacking plate is shown in a cross-sectional view in fig. 3 and comprises a hinged cross tube, a storage plate and a connecting column. The hinged cross tube is shown in the cross section 4 and the cross section 5, and two sides of the hinged cross tube respectively comprise a hinged structure consisting of a semicircular ring body and a semicircular groove with the center concentric with the middle, and the hinged structure corresponding to the object placing plate is hinged through a connecting column. The middle of the cavity comprises a transverse cavity structure. The cavity structure is formed by integrally connecting left and right vertical plates and a plurality of layers of transverse plates (four layers of left and right). The middle of the multi-layer transverse plate comprises a vertical sleeve with small upper part and large lower part which is composed of two or more multi-layer inner inclined surface holes, and the sleeves are respectively used for connecting the outer inclined surfaces of the two groups of sleeve gaskets. Obviously, the cavity structure can be rectangular or trapezoidal, and plugs can be added at two ends; the number of the vertical plates and the transverse plates can be set according to the requirement. The storage plate is shown in a cross-sectional view in fig. 6, is integrally a plate and is used for placing articles, and plugs can be added at two ends of the storage plate. One side of the plate comprises a hinge structure consisting of a semi-closed groove with a downward opening and a small groove at the concentric position right opposite to the groove, and the hinge structure is used for being connected with a hinge structure corresponding to the hinge transverse pipe. The middle of the storage plate can comprise a cavity for reducing material use and connecting plugs. The surface of the storage plate can comprise an anti-slip strip for anti-slip. The connecting column is a bar-shaped cylinder. The hinge structures at two sides of the hinge horizontal pipe are hinged with the hinge structures corresponding to the object placing plate through connecting columns respectively (the semicircular ring bodies at two sides of the hinge horizontal pipe are hinged with the grooves of the object placing plate respectively, and meanwhile, three quarters of circles formed by the semicircular grooves and the small grooves are inserted into the connecting columns to realize fixed hinge). It is obvious that as a suboptimal solution, the connecting post may be dispensed with when a fixed hinge is not required.

The column, shown in cross-section in fig. 7, includes risers, supports and fasteners. The vertical pipe comprises a circular groove and a fan-shaped convex ring which is used for connecting the sleeve gasket of the double-folding storage plate. The vertical pipes are connected with the supporting pieces through fasteners. The supporting piece comprises a gasket, and plays roles in supporting the vertical pipe and preventing toppling. The tangent plane of stand can include the end cap. Obviously, the circular groove may also consist of a plurality of broken grooves. And the fastener can be replaced by welding.

The sleeve gasket is shown in cross section in fig. 8, two of which are in a group, the inner face of which comprises a sector of about one half of a circular arc for connecting with the outer face of the upright. The sector surface comprises more than one sector convex ring which is used for connecting with the annular groove of the upright post and can rotate around the annular groove before the inner inclined surface hole of the sleeve does not press the outer inclined surface of the sleeve gasket. The outer surface of the sleeve gasket comprises an outer inclined surface for connecting with an inner inclined surface hole of the sleeve.

The connection of the double-folded stacking plates, the upright posts and the sleeve gaskets is shown in the cross section view 1 and the cross section view 2, the inner inclined plane holes of the two sleeves of the hinged transverse tube of the double-folded stacking plates are respectively connected with the outer inclined planes of the two groups of sleeve gaskets, and the round holes and the sector convex rings formed by the sector surfaces of each group of sleeve gaskets are respectively connected with the upright tubes and the round grooves of the upright posts. When not in use (e.g., packaging), the storage plates of the double-folded storage plates can be folded and erected on the hinged transverse tube, and the stand columns can also be rotated to enable the planes of the stand columns to be close to the vertical planes of the storage plates, so that flat package is realized.

In addition to the above, the two-fold storage plate of the second embodiment is shown in fig. 10 and fig. 11, and includes a hinged cross tube, a storage plate, and screws. The hinged cross tube is shown in cross section in FIG. 12 and comprises a hinged plate, a cross tube and a sleeve. The two sides of the hinged plate respectively comprise a hinged structure consisting of a semicircular ring body and a semicircular groove with the center concentric with the center, and the hinged structures corresponding to the object placing plate are hinged through screws. The transverse tube is a rectangular tube and the like, and the middle of the transverse tube comprises an inclined plane through hole for connecting the sleeve. The sleeve is internally provided with inclined plane holes with small upper part and large lower part, and the inclined plane holes are respectively used for connecting the outer inclined planes of the two groups of sleeve gaskets. The two ends of the transverse tube are respectively welded with the hinged plates, and the middle is welded with the sleeve. The storage plate is shown in a cross-sectional view in fig. 13 and comprises a plate frame and a plate. One side of the plate frame comprises a hinge structure consisting of a semi-closed groove with a downward opening and a small groove at the concentric position right opposite to the groove, and the hinge structure is used for being hinged with a hinge structure corresponding to the hinge transverse tube. The middle of the plate frame is welded with a supporting bar (which can be replaced by a screw) for supporting the plate. The plate is a sheet-shaped object, and can be a bamboo-wood plate, an artificial plate and the like. The inner surface of the plate frame and the top surface of the supporting bar are connected with the plate. It is obvious that alternatively the sheet metal frame can also be welded to the inner side of the metal sheet or integrally connected to the metal sheet. The screw (or rivet) body is a bar cylinder. The hinge structures at two sides of the hinge plate of the hinge transverse tube are hinged with the hinge structures of the plate frame of the storage plate through screws respectively.

In addition to the above, the double-folded stack plate of the third aspect includes a hinged cross tube, a storage plate, and rivets, as shown in the cross-section. The hinged cross tube is shown in cross section in fig. 15 and comprises a hinged plate, a cross tube and a sleeve. The two sides of the hinged plate respectively comprise a hinge structure consisting of a round hole and a stop block, and the hinge structures corresponding to the object placing plate are hinged through rivets. The middle of the transverse tube comprises a transverse cavity structure. The sleeve is internally provided with inclined plane holes with small upper part and big lower part, which are respectively used for connecting the outer inclined planes of the two groups of sleeve gaskets. And two ends of the transverse tube are respectively welded with the hinged plates, and the inclined plane holes of the cavity structure of the transverse tube are welded with the sleeve. The storage plate is shown in a cross-sectional view in fig. 16 and comprises a plate frame and a plate. One side of the plate frame comprises a hinge structure consisting of round holes and round corners and is used for being hinged with a hinge structure corresponding to the hinge transverse tube. And a supporting bar is welded in the middle of the plate frame and is used for supporting the plate. The plate is a sheet-shaped object, and can be a bamboo-wood plate, an artificial plate or a metal plate and the like. The inner surface of the plate frame and the top surface of the supporting bar are connected with the plate. The rivet body is a bar-shaped cylinder. The round holes of the hinge structures on two sides of the hinge plate of the hinge transverse tube are hinged with the round holes of the hinge structures corresponding to the storage plate through rivets.

The upright of the fourth embodiment is shown in cross-section in fig. 17 and includes a standpipe, a lower support member, and an upper support member. The vertical pipe comprises a circular groove and a fan-shaped convex ring which is used for connecting the sleeve gasket of the double-folding storage plate. The vertical pipe is in threaded connection with the lower supporting piece and the upper supporting piece. The lower support and the upper support can increase or decrease the height of the upright post through rotation, so that the lower support and the upper support can be respectively used for connecting a kitchen table top and the bottom surface of a hanging cabinet. Obviously, the vertical pipes are spliced, and the lower supporting piece and the upper supporting piece at two ends of the vertical pipes can be respectively used for connecting the floor and the ceiling of a room. Meanwhile, the upper supporting piece can be bent by 90 degrees, so that the bottom surface is used for connecting the wall surface.

After the scheme is adopted, the beneficial effects of the utility model are as follows: flat package, can be used after being unfolded, can be disassembled and assembled as required, and has small two-way folding destructive lever force-! And the middle gap of the object placing plate is smaller.

Drawings

Fig. 1 is a schematic illustration of the combination of the present utility model.

Fig. 2 is a cross-sectional view of the combination of the present utility model.

Fig. 3 is a cross-sectional view of a double fold stack plate of the present utility model.

Fig. 4 is a cross-sectional view of the articulating cross tube of the utility model.

Fig. 5 is a cross-sectional view of the articulating cross tube of the utility model.

Fig. 6 is a cross-sectional view of the storage plate of the present utility model.

Fig. 7 is a cross-sectional view of the post of the present utility model.

Fig. 8 is a cross-sectional view of the sleeve gasket of the present utility model.

Fig. 9 is a cross-sectional view of the combination of the present utility model in a folded state.

Fig. 10 is a schematic view of a double-folded storage panel according to a second embodiment of the present utility model.

Fig. 11 is a cross-sectional view of a double-folded storage panel according to a second embodiment of the present utility model.

Fig. 12 is a cross-sectional view of a hinged cross tube of a second embodiment of the present utility model.

Fig. 13 is a cross-sectional view of a storage plate according to a second embodiment of the present utility model.

Fig. 14 is a cross-sectional view of a double fold stack plate according to a third embodiment of the present utility model.

Fig. 15 is a cross-sectional view of a hinged cross tube in accordance with a third embodiment of the present utility model.

Fig. 16 is a cross-sectional view of a third embodiment of the storage plate of the present utility model.

Fig. 17 is a schematic view of a column according to a fourth embodiment of the utility model.

Reference numerals illustrate:

10. double folding the stack plate; 11. hinging the transverse tube; 111. a semi-torus; 112. a semicircular groove; 113. a cavity structure; 114. a vertical plate; 115. a cross plate; 116. a sleeve; 12. a storage plate; 121. a groove; 122. a small groove; 123. a cavity; 124. an anti-slip strip; 13. a connecting column; 20. a column; 21. a standpipe; 22. a support; 23. a fastener; 24. a circular groove; 25. a gasket; 30. a sleeve pad; 31. a sector; 32. a fan-shaped convex ring; 33. an outer inclined surface; 40. double folding the stack plate; 41. hinging the transverse tube; 411. a hinged plate; 412. a transverse tube; 413. a sleeve; 414. a semi-torus; 415. a semicircular groove; 416. a bevel hole; 42. a storage plate; 421. a plate frame; 422. a sheet material; 423. a groove; 424. a small groove; 425. a support bar; 43. a connecting column; 50. double folding the stack plate; 51. hinging the transverse tube; 511. a hinged plate; 512. a transverse tube; 513. a sleeve; 514. a round hole; 515. a stop block; 516. a bevel hole; 52. a storage plate; 521. a plate frame; 522. a sheet material; 523. a round hole; 524. round corners; 525. a support bar; 53. a connecting column; 60. a column; 61. a standpipe; 62. a lower support; 63. an upper support; 64. circular grooves.

Detailed Description

Example 1:

a folding shelf structure, as shown in figures 1 and 2, comprises a double folding shelf 10, a column 20 and a sleeve 30. The double-folded stack plate is shown in a cross-sectional view in fig. 3 and comprises a hinged cross tube 11, a storage plate 12 and a connecting column 13. The hinged cross tube 11 is shown in cross section 4 and 5, and each of its two sides includes a hinged structure comprising a semicircular ring body 111 and a semicircular groove 112 at the center concentric with the center. Which includes a transverse cavity structure 113 therebetween. The cavity structure is formed by integrally connecting left and right vertical plates 114 and a plurality of layers of transverse plates 115. The middle of the multi-layer transverse plate comprises a vertical sleeve 116 with a small upper part and a large lower part, wherein the sleeve consists of two inner inclined surface holes. The storage plate 12 is shown in cross section in fig. 7, and is integrally formed as a plate. One side of the sheet comprises a hinge structure consisting of a semi-closed groove 121 with a downward opening and a small groove 122 at a concentric position opposite to the groove 121. The storage plate 12 may include a cavity 123 therebetween. The surface of the storage plate 12 may include cleats 124. The connecting column 13 is a bar-shaped cylinder. The hinge structures at two sides of the hinged transverse tube 11 are hinged with the hinge structures corresponding to the object placing plate 12 through the connecting columns 13 respectively (the semicircular ring bodies 111 at two sides of the hinged transverse tube 11 are hinged with the grooves 121 of the object placing plate 12 respectively, and meanwhile, three-quarters circles formed by the semicircular grooves 112 and the small grooves 122 are inserted into the connecting columns 13 to realize fixed hinge).

The column 20 is shown in cross-section in fig. 8 and includes risers 21, supports 22 and fasteners 23. The standpipe includes a circular groove 24 therein. The standpipe 21 is connected to the support 22 by fasteners 23. The support includes a washer 25 thereon.

The sleeve gasket 30 is shown in cross-section in fig. 8, two of which are in a group, the inner face of which comprises a sector 31 of approximately one-half of a circular arc. The scallop 31 includes one or more scalloped collars 32 thereon. The outer surface of the sleeve 31 includes an outer chamfer 33.

The connection of the double-folded object placing plate 10, the upright post 20 and the sleeve gasket 30 is shown in the cross section view 1 and the cross section view 2, the inner inclined plane holes of the two sleeves 116 of the hinged transverse tube 11 of the double-folded object placing plate 10 are respectively connected with the outer inclined planes 33 of the two groups of sleeve gaskets 30, and the round hole and the fan-shaped convex ring 32 formed by the fan-shaped surface 31 of each group of sleeve gaskets 30 are respectively connected with the vertical tube 21 and the round groove 24 of the upright post 20. When not in use, the storage plate 13 of the double-folded storage plate 10 can be folded and erected on the hinged cross tube 11, and the stand 20 can be rotated to bring the plane of the stand 20 into proximity with the erected surface of the storage plate 13, thereby achieving flat packaging.

Example 2:

the second embodiment of the double-folded storage plate 40 is shown in fig. 10 and 11, and includes a hinged cross tube 41, a storage plate 42, and screws 43. The hinged cross tube 41 is shown in cross section in FIG. 12 and includes a hinged plate 411, a cross tube 412 and a sleeve 413. The two sides of the hinged plate 411 respectively comprise a hinged structure consisting of a semicircular ring body 414 and a semicircular groove 415 at the center concentric position. The transverse tube 412 is a rectangular tube, and includes a beveled through hole in the middle thereof. The sleeve 413 includes a bevel hole 416 with a smaller top and a larger bottom. The two ends of the transverse tube 412 are respectively welded with the hinged plate 411, and the middle is welded with the sleeve 413. The storage board 42 is shown in cross-section in fig. 13, and includes a board frame 421 and a board 422. One side of the plate frame 421 comprises a hinged structure consisting of a semi-closed groove 423 with a downward opening and a small groove 424 at a concentric position opposite to the groove 423. Support bars 425 are welded in the middle of the plate frame 421. The plate 422 is a sheet-like object. The inner surface of the plate frame 421 and the top surface of the supporting bar 425 are connected to the plate 422. The screw 43 is a bar-shaped cylinder. The hinge structures at two sides of the hinge plate 411 of the hinge horizontal tube 41 are hinged with the hinge structures of the plate frame 421 of the storage plate 42 through screws 43.

Example 3:

the third embodiment of the double-folded storage panel 50 is shown in cross-section in fig. 14 and includes a hinged cross tube 51, a storage panel 52 and rivets 53. The hinged cross tube 51 is shown in cross-section in FIG. 15 and includes a hinged plate 511, a cross tube 512 and a sleeve 513. The two sides of the hinge plate 511 respectively comprise a hinge structure consisting of a round hole 514 and a stop block 515. The middle of the transverse tube 512 includes a transverse cavity structure. The interior of sleeve 513 includes a beveled aperture 516 with a smaller top and a larger bottom. Both ends of the transverse tube 512 are respectively welded with the hinged plates 511, and the inclined surface holes of the cavity structure of the transverse tube 512 are welded with the sleeve 513. The storage plate 52, as shown in cross-section in fig. 16, includes a plate frame 521 and a plate 522. One side of the plate frame 521 comprises a hinge structure consisting of a round hole 523 and a round angle 524. Support bars 525 are welded in the middle of the plate frame 521. The plate 522 is a sheet-like object. The inner face of the frame 521 and the top surface of the support bar 525 are connected to the plate 522. The rivet 53 body is a bar cylinder. The round holes 514 of the hinge structures at two sides of the hinge plate 511 of the hinge horizontal tube 51 are hinged with the round holes 523 of the hinge structures corresponding to the object placing plate 52 through rivets 53.

Example 4:

the column 60 of the fourth embodiment is shown in cross-section in fig. 17 and includes a standpipe 61, a lower support 62 and an upper support 63. The standpipe includes a circular groove 64 therein. The standpipe 61 is threadably connected to the lower support 62 and the upper support 63. The lower and upper supports 62 and 63 can be rotated to increase or decrease the height of the column.

Claims (10)

1. A structure of a folding type laminate shelf, which is characterized in that: comprises a double-folded stacking plate, an upright post and a sleeve gasket; the inner inclined surface hole of the sleeve pipe of the double-folded object plate is connected with the outer inclined surface of the sleeve gasket, and the fan-shaped surface and the fan-shaped convex ring of the sleeve gasket are respectively connected with the vertical pipe and the circular groove of the upright post.

2. The structure of a folding shelf laminate of claim 1, wherein: the hinged structures on two sides of the hinged transverse tube of the double-folded object placing plate are hinged with the corresponding hinged structures of the object placing plate through connecting columns.

3. The structure of a folding shelf laminate of claim 2, wherein: the two sides of the hinged transverse tube respectively comprise a hinged structure consisting of a semicircular ring body and a semicircular groove with the center concentric with the center, the middle of the hinged structure comprises a transverse cavity structure, the cavity structure is formed by integrally connecting left and right vertical plates and a plurality of layers of transverse plates, and the middle of the plurality of layers of transverse plates comprises a vertical sleeve pipe with a small upper part and a big lower part, and the vertical sleeve pipe consists of a plurality of layers of inner inclined holes.

4. The structure of a folding shelf laminate of claim 2, wherein: one side of the storage plate comprises a hinge structure consisting of a semi-closed groove with a downward opening and a small groove at the concentric position opposite to the groove, and the middle of the storage plate comprises a cavity.

5. The structure of a folding shelf laminate of claim 1, wherein: the vertical pipe of the upright post comprises a circular groove, and the vertical pipe is connected with the supporting piece through a fastener.

6. The structure of a folding shelf laminate of claim 2, wherein: the two sides of the hinged plate of the hinged transverse tube respectively comprise a hinged structure consisting of a semicircular ring body and a semicircular groove with the center being concentric, the two ends of the transverse tube are respectively welded with the hinged plate, and a sleeve is welded in the middle.

7. The structure of a folding shelf laminate of claim 2, wherein: one side of the plate frame of the storage plate comprises a hinged structure consisting of a semi-closed groove with a downward opening and a small groove right opposite to the groove, a supporting bar is welded in the middle of the plate frame, and the inner surface of the plate frame and the top surface of the supporting bar are connected with a plate.

8. The structure of a folding shelf for plywood as in claim 6, wherein: the two sides of the hinged plate respectively comprise a hinge structure consisting of a round hole and a stop block.

9. The structure of a folding shelf laminate of claim 7, wherein: one side of the plate frame comprises a hinge structure consisting of round holes and round corners.

10. The structure of a folding shelf laminate of claim 1, wherein: the vertical pipe of the upright post comprises a circular groove, and the vertical pipe is in threaded connection with the lower supporting piece and the upper supporting piece.