CN201131484Y - bookcase - Google Patents

Abstract

The utility model relates to an office and household appliance, in particular to a book cabinet, which belongs to the splicing combination furniture product. The book cabinet comprises a vertical cabinet body formed by connecting a top plate, a left side plate, a right side plate, a back plate and a bottom plate and provided with an open front part, the space inside the cabinet is divided into a left cabinet and a right cabinet through a neutral plate, and the left cabinet and the right cabinet are separated by a horizontal layer plate, which present a horizontal grate shape; the top plate, the left side plate, the right side plate, the bottom plate, the neutral plate and an upper curtain transverse plate are connected through the main body of an eccentric combiner, and a connecting rod, moreover, a wood plug is additionally arranged for connecting and supporting, and thereby the connection is firm; the back plate and the left side plate, the right side plate are respectively connected through an inserting-type disassembling and assembling buckle; the horizontal layer plate is arranged on a layer plate support; cross-shaped openings are arranged on the upper end surface of the main body of the eccentric combiner, and one end of a wrench can be clamped with any one opening of the cross-shaped openings for clipping, so that a close connection that the end surface of the wrench and the eccentric combiner can be removed is formed. The installing position of the layer plate support can be vertically adjusted, the on-site splicing is simple and quick, and any installing tool is not required.

Description

bookcase

technical field

The utility model relates to an office and household appliance, which belongs to an assembled and combined furniture product.

Background technique

Folding and assembling combined furniture products can greatly reduce the occupied space, which is convenient for long-distance transportation by vehicle and ship, short-distance transportation for entering the store and room, and is also convenient for packaging, which can minimize collisions and wear. Therefore, modern large-scale furniture manufacturers regard folding and assembling combination furniture as one of the main products for development. There is still a lot to be done in the structural update of folding and assembling combination furniture, and there are still many things worth improving:

First, the volume should be reduced as much as possible to take up less space and facilitate packaging and transportation.

Second, the connectors should meet the requirements of convenient on-site assembly, without screwdrivers, pliers, nails and other installation tools. Such structures are called tool-free assembly structures, also known as rapid assembly structures. This type of connection is called a tool-free assembly connection, thanks to the tool-free assembly connection, it can be assembled quickly on site.

Utility model content

According to the development direction of assembled and combined furniture, the utility model adapts to the market demand and aims to design a bookcase with tool-free assembly structure, convenient packaging and transportation, and convenient on-site assembly.

To construct the utility model bookcase, its technical scheme is: a vertical cabinet body with an open front, which is composed of a top board, a left side board, a right side board, a back board and a bottom board, and the neutral board divides the space inside the cabinet into left and right halves The left cabinet and the right cabinet are separated by horizontal laminates in a horizontal grid; the left side board, right side board and the bottom board are respectively connected by the eccentric combiner body and the connecting rod, and the eccentric combiner body is arranged on the bottom of the bottom board. At both ends, the connecting rod hole used to extend into the expansion end of the connecting rod of the eccentric combiner is set at the lower end of the inner side of the left side board and the right side board cabinet, and the left side board, the right side board and the bottom board are also connected with a cylindrical tenon; The space in the entire cabinet is divided into left and right halves of the neutral plate to stand in the middle of the side of the bottom plate, and the eccentric combiner body and connecting rods are used to connect the neutral plate and the bottom plate. The eccentric combiner body is set at the lower end of the neutral plate, and the connecting rod hole is set On the upper side of the bottom plate, the neutral plate and the bottom plate are also connected with a cylindrical tenon; the horizontal upper curtain horizontal plate fitted to the front of the top plate is connected with the left side plate and the right side plate with an eccentric combiner body and a connecting rod respectively. The body of the eccentric combiner is set at both ends of the upper curtain horizontal plate, the connecting rod holes are set at the upper ends of the left and right side plates, and the upper ends of the upper curtain horizontal plate and the neutral plate are also connected by cylindrical wooden tenons; the back plate and the left The side panels and right panels are respectively connected with plug-in detachable buckles; the top panel covers the upper edge of the left panel, right panel, and neutral panel and is attached to the upper curtain horizontal panel, and the top panel is connected to the left panel and right panel. Connect with the eccentric combiner body and the connecting rod respectively, the upper end edge of the neutral plate is attached to the upper curtain horizontal plate, the eccentric combiner body is set on the upper end of the left side plate, the right side plate, and the neutral plate, and the connecting rod hole is set on the top plate The positions corresponding to the upper ends of the left side board, right side board and neutral board, the upper ends of the top board and the left side board, right side board and neutral board are also connected with columnar wooden tenons; Laminate mounting holes are provided on the opposite sides of the side and neutral panels to the left and right sides, through which the laminate mounting holes are used to install the laminate support, and the horizontal laminates are arranged on the laminate support.

The laminate mounting holes provided on the inner side of the left panel, the right panel and the opposite sides of the neutral panel to the left panel and the right panel are arranged in a row along the vertical line, so that the installation position of the laminate bracket It is adjustable up and down, which is convenient for users to adjust the up and down distance between horizontal shelves according to their needs, so as to maximize the role of the shelf space of the bookcase.

Compared with the prior art, the bookcase of the utility model has obvious progress: one is that the structure is simpler and more applicable; The connection between the bodies is connected by the eccentric combiner body and the connecting rod, and the wooden tenon connection support is added, and the connection is firm; the third is that the eccentric combiner body and the connecting rod are a new type of connecting piece, and the expansion end of the connecting rod extends into the connection Rod hole, pull its wrench, the front section of the plastic sleeve rod of the connecting rod is expanded and opened by the tension of the tapered front section of the metal rod of the connecting rod, and the front section of the plastic sleeve rod of the connecting rod is pushed into the hole of the connecting rod to make it expand and The hole wall is fastened; at the same time, the concealment of the eccentric combiner body and the connecting rod is good, and does not affect the overall appearance; fourth, the installation position of the shelf support can be adjusted up and down, which is convenient for users to adjust the up and down distance between the horizontal shelves according to their needs. Give full play to the shelving space of the bookcase; fifth, it is easy and fast to assemble on site without any installation tools.

Description of drawings

Fig. 1, overall schematic diagram of the utility model;

Fig. 2, the schematic diagram of structural decomposition of the utility model;

Figure 3. Schematic diagram of the position of the connectors on the left side panel, right side panel and bottom panel;

Figure 4. Schematic diagram of the connection between the left side board, the right side board and the bottom board;

Figure 5. Schematic diagram of neutral plate connection;

Figure 6. Schematic diagram of the connection of the upper curtain horizontal plate;

Figure 7. Schematic diagram of the backplane connection;

Figure 8. Schematic diagram of the position of the roof connector;

Figure 9. Schematic diagram of the connection between the top plate, the left side plate, the right side plate, the neutral plate and the upper curtain horizontal plate;

Figure 10. Schematic diagram of installation of horizontal laminates;

Figure 11. Schematic diagram of the structure of the eccentric combiner body;

Figure 12. Schematic diagram of the connecting rod structure of the eccentric combiner;

Figure 13. Schematic diagram of the structure of the eccentric combiner wrench;

Figure 14. Schematic diagram of the plug-in disassembly buckle structure;

Figure 15. Schematic diagram of the laminate support structure;

Figure 16. Schematic diagram of the cylindrical tenon structure.

In the figure: 1. Top board, 2. Left side board, 3. Right side board, 4. Back board, 5. Bottom board, 6. Neutral board, 7. Upper curtain horizontal board, 8. Horizontal laminate, 9. Eccentric combination Device body, 10, connecting rod, 101, connecting rod hole, 11, wrench, 12 plug-in disassembly buckle, 121, inner buckle, 122, outer buckle, 13, laminate support, 131, laminate support mounting hole , 14, cylindrical tenon.

Detailed ways

Below, introduce the specific embodiment of the utility model in conjunction with accompanying drawing.

As shown in Figures 1 and 2, its structure includes a vertical cabinet with a top panel 1, a left side panel 2, a right side panel 3, a back panel 4, and a bottom panel 5 with an open front. The left cabinet and the right cabinet are divided into left and right halves, and the horizontal layer board 8 separates the left cabinet and the right cabinet into a horizontal grid; as shown in Figures 3 and 4, the left side board 2, the right side board 3 and the bottom board 5 Connect with the eccentric combiner body 9 and the connecting rod 10, the eccentric combiner body 9 is arranged on the two ends of the base plate 5, and the connecting rod hole 101 for stretching into the expansion end of the eccentric combiner connecting rod 10 is arranged on the left side plate 2 and the right side plate. The lower end of the inner side of the side panel 3 cabinet, the left side panel 2, the right side panel 3 and the bottom panel 5 are also connected with a cylindrical tenon 14; Stand in the middle of the upper side of the bottom plate 5, and connect the neutral plate 6 and the bottom plate 5 with the eccentric combiner body 9 and the connecting rod 10. On the side, the neutral board 6 and the bottom board 5 are also connected with a cylindrical wooden tenon 14; The eccentric combiner body 9 and the connecting rod 10 are connected, the eccentric combiner body 9 is set at both ends of the upper curtain horizontal plate 7, the connecting rod hole 101 is set at the upper end of the left side plate 2 and the right side plate 3, and the upper curtain horizontal plate 7 The upper end of the neutral plate 6 is also connected with a cylindrical wooden tenon 14; as shown in Figure 7, the back plate 4 is connected with the left side plate and the right side plate with plug-in disassembly buckles 12 respectively; as shown in Figures 8 and 9, The top plate 1 covers the upper edge of the left side plate 2, the right side plate 3, and the neutral plate 6 and is attached to the upper curtain horizontal plate 7. The top plate 1, the left side plate 2, and the right side plate 3 respectively use the eccentric combiner body 9 and the connecting rod 10, the upper edge of the neutral board 6 is attached to the upper curtain horizontal board 7, the eccentric combiner body 9 is arranged on the upper end of the left side board 2, the right side board 3, and the neutral board 6, and the connecting rod hole 101 is set At the positions corresponding to the upper ends of the left side board 2, the right side board 3, and the neutral board 6 of the top board 1, the upper ends of the top board 1, the left side board 2, the right side board 3, and the neutral board 6 are also connected with a cylindrical wooden tenon 14 ; As shown in Figure 10, on the inner side of left side plate 2, right side plate 3 and neutral plate 6 and left side plate 2, the relative side surface of right side plate 3, open layer plate holder installation hole 131, through described The shelf holder installation hole 131 is installed with the shelf holder 13 , and the horizontal shelf 8 is arranged on the shelf holder 13 .

As shown in Figure 10, the inner side of the left side plate 2, the right side plate 3 and the inner side of the neutral plate 6 and the left side plate 2, the right side plate 3 on the opposite side of the laminate mounting hole 131 opening along the vertical line Arranged in a row, the installation position of laminate support 13 is adjustable up and down.

The front and rear edges of the left side plate 2 are straightly folded and flattened to the left by a left flange, and the front and rear edges of the right side plate 3 are folded and flattened to the right by a right flange, and the left and right flanges The width of the upper and lower ends is greater than the width of the middle section.

As shown in Figure 11, the upper end surface of the eccentric combiner body 9 used in the present invention has a "+"-shaped opening, and one end of the wrench 11 can be inserted into any opening in the "+"-shaped opening to make it snap-in , to form a detachable tight connection between the wrench 11 and the upper end surface of the eccentric combiner body 9, after the on-site splicing is completed, the wrench can be removed, which is beautiful and does not cause obstacles; The plastic sleeve rod of the rod middle section and the front section, the end section of the metal rod is exposed outside the plastic sleeve rod to stretch into the air-avoiding structure of the eccentric combiner body 9, and the end edge of the plastic sleeve rod is in contact with the eccentric combiner body 9 The bottom wall of the air-avoiding structure and the outer edge of the upper wall are offset; the plastic sleeve rod can translate back and forth along the length direction of the metal rod, and the front section of the metal rod is conical with the cone bottom at the front edge; the end of the plastic sleeve rod The pushing force along the length direction of the plastic sleeve rod generated by the rotation of the eccentric combiner body 9 causes the plastic sleeve rod to translate forward, and its front section is expanded and opened by the tension of the tapered front section of the metal rod, and the connecting rod hole 101 fastening. Rotate the wrench in the opposite direction, the bottom wall and the outer edge of the upper wall of the avoidance structure will rotate eccentrically in the opposite direction, and the contact with the end edge of the plastic sleeve rod will be loosened. The front part of sleeve rod is gathered and no longer opens, and the contact with connecting rod hole 101 becomes loose, and now can be split off by connected part. When manufactured in the factory, the eccentric combiner body 9 has been installed in the connected piece, and the connecting rod hole 101 is drilled in the corresponding position of the eccentric combiner body 9 in another connected piece.

As shown in Figure 14, the structure of the plug-in detachable buckle 12 has an inner buckle 121 and an outer buckle 122, each in the shape of an open groove, and the inner buckle 121 is inserted and sleeved in the outer buckle 122; The cross-section notch is wider than the groove bottom, the groove wall and the groove bottom form an obtuse angle, the cross-sectional notch of the outer buckle 122 is narrower than the groove bottom, and the groove wall and the groove bottom form an acute angle, so that the inner buckle 121 and the outer buckle 122 are firmly combined The width of the notch at the upper end of the inner buckle 121 and the outer buckle 122 is wider than the notch at the lower end, and the width of the bottom of the groove at the upper end is wider than the bottom of the bottom of the groove, so that the inner buckle 121 is inserted and sleeved on the outer buckle from top to bottom 122; the inner buckle 121 and the outer buckle 122 respectively have screw holes corresponding to the number and position one by one, which are used for fastening with the connected parts.

As shown in Figure 15, the shelf support 13 is bent at right angles, and the horizontal piece is bent upwards at a right angle to form a vertical piece. 2. The hole diameters of the shelf mounting holes 131 on the right side panel 3 and the neutral panel 6 are matched. Side plate 2 or right side plate 3 or neutral plate 6.

As shown in Figure 16, the cylindrical wooden tenon 18 is a cylindrical wooden bolt. When connecting, the cylindrical wooden tenon 18 is inserted into the corresponding wooden tenon hole that has been drilled in the factory. The diameter of the cylindrical wooden tenon 18 is the same as The apertures of the tenon holes match one by one, and the positions correspond to one by one. The tenon holes are respectively located in the two connected parts. The tenon connection is simple, the positioning is good, the support strength is high, environmental protection, and low cost.

Claims (7)

1. The bookcase, its structure includes a vertical cabinet with an open front connected by a top panel (1), a left panel (2), a right panel (3), a back panel (4), and a bottom panel (5). Plate (6) divides the space in the cabinet into left and right cabinets in two halves, and the horizontal laminate (8) separates the left cabinet and the right cabinet in a horizontal lattice shape; it is characterized in that: left side board (2), The right side plate (3) and the bottom plate (5) are connected by the eccentric combiner body (9) and the connecting rod (10) respectively, and the eccentric combiner body (9) is arranged at both ends of the The connecting rod hole (101) of the expansion end of the combiner connecting rod (10) is arranged on the lower end of the cabinet inner side of the left side board (2) and the right side board (3), and the left side board (2) and the right side board (3) It is also connected with the base plate (5) with a cylindrical wooden tenon (14); the neutral plate (6) that separates the space in the entire cabinet into left and right halves stands in the middle of the upper side of the base plate (5), and is connected with the eccentric combiner body (9 ) and the connecting rod (10) connect the neutral plate (6) and the bottom plate (5), the eccentric combiner body (9) is set at the lower end of the neutral plate (6), and the connecting rod hole (101) is set on the bottom plate (5) On the side, the neutral board (6) and the bottom board (5) are also connected with a cylindrical wooden tenon (14); the horizontal upper curtain horizontal board (7) and the left side board (2), The right side plate (3) is connected with the eccentric combiner body (9) and the connecting rod (10) respectively, the eccentric combiner body (9) is arranged at both ends of the upper curtain horizontal plate (7), and the connecting rod hole (101) is set On the upper end of the left side board (2) and the right side board (3), the upper end of the upper curtain horizontal board (7) and the neutral board (6) is also connected with a columnar wooden tenon (14); The side panels and the right panels are connected with plug-in dismounting buckles (12) respectively; The curtain horizontal plate (7) is attached, the top plate (1) is connected with the left side plate (2) and the right side plate (3) with the eccentric combiner body (9) and the connecting rod (10) respectively, the neutral plate (6) The upper end edge is attached to the upper curtain horizontal plate (7), the eccentric combiner body (9) is arranged on the upper end of the left side plate (2), the right side plate (3), and the neutral plate (6), and the connecting rod hole (101 ) is arranged on the position corresponding to the upper end of the top plate (1) with the left side plate (2), the right side plate (3), and the neutral plate (6), the top plate (1) and the left side plate (2), the right side plate ( 3), the upper end of neutral plate (6) is also connected with columnar tenon (14); in the inner surface of left side plate (2), right side plate (3) and neutral plate (6) and left side plate (2) ), the opposite sides of the right side plate (3) are provided with a laminate mounting hole (131), through which the laminate mounting hole (131) is used to install the laminate support (13), and the horizontal laminate (8) is arranged on On the laminate support (13). 2. The bookcase according to claim 1, characterized in that: the inner side of the left side panel (2) and the right side panel (3), the neutral panel (6) and the left side panel (2) and the right side panel (3) The laminate holder mounting holes (131) of opening on the relative two sides are arranged in a row along the vertical line, so that the installation position of the laminate holder (13) is adjustable up and down. 3. The bookcase according to claim 1, characterized in that: the front and rear edges of the left side plate (2) are folded straight to the left to flatten a left flange, and the front and rear edges of the right side plate (3) face to the right A right flange is flattened by side straight folding, and the width of the upper and lower ends of the left flange and the right flange is greater than the width of the middle section. 4. The bookcase according to claim 1, characterized in that: the upper end of the eccentric combiner body (9) has a "+"-shaped opening, and one end of the wrench (11) can be connected to any one of the "+"-shaped openings. The opening card is snapped in to form a detachable tight connection between the wrench (11) and the upper end surface of the eccentric combiner body (9); the connecting rod (10) includes a metal rod, a plastic covering the middle part and the front part of the metal rod Sleeve rod, the end section of metal rod is exposed outside the plastic sleeve rod to stretch into the space-avoiding structure of the eccentric combiner body (9), and makes the end edge of the plastic sleeve rod and the space-avoiding structure of the eccentric combiner body (9) The bottom wall of the structure and the outer edge of the upper wall are offset; the plastic sleeve rod can be translated back and forth along the length direction of the metal rod, and the front section of the metal rod is conical with the cone bottom at the front edge; the end of the plastic sleeve rod is eccentric The pushing force along the length direction of the plastic sleeve rod generated by the rotation of the combiner body (9) makes the plastic sleeve rod move forward in translation, and its front section is expanded and opened by the tension of the tapered front section of the metal rod, and it is connected with the hole of the connecting rod. (101) Fasten. 5. The bookcase according to claim 1, characterized in that: the structure of the plug-in detachable buckle (12) has an inner buckle (121) and an outer buckle (122), each in the shape of an open groove, and the inner buckle (121) is inserted and sleeved in the outer buckle (122); the cross-sectional notch of the inner buckle (121) is wider than the bottom of the groove, the groove wall and the bottom of the groove form an obtuse angle, and the cross-sectional notch of the outer buckle (122) is narrower than The bottom of the groove, the groove wall and the bottom of the groove form an acute angle, so that the inner buckle (121) and the outer buckle (122) are firmly combined; The mouth is wide, and the groove bottom width of its upper end is wider than the groove bottom of the lower end, so that the inner buckle (121) can be inserted and sleeved in the outer buckle (122) from top to bottom; the inner buckle (121) and the outer buckle (122 ) respectively have screw holes corresponding to the number and position one by one for fastening with the connected parts. 6. The bookcase according to claim 1, characterized in that: the shelf support (13) is bent at a right angle, the horizontal piece is turned upward at a right angle to form a vertical piece, and the outer side of the vertical piece extends horizontally outward to install the convex column , the diameter of the mounting post matches the diameter of the shelf mounting holes (131) on the left side plate (2), right side plate (3) and neutral plate (6), and the mounting post can be firmly Insert the shelf support mounting hole (131) firmly, so that the shelf support (13) is firmly installed on the left side panel (2) or the right side panel (3) or the neutral panel (6). 7. The bookcase according to claim 1, characterized in that: the cylindrical wooden tenon (18) is a cylindrical wooden bolt.

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