CN108294473A - A portable easy-to-detachable bookshelf - Google Patents

Abstract

A portable easy-to-dismount bookshelf comprises a bookshelf bottom plate and a bookshelf top plate, wherein the bookshelf bottom plate and the bookshelf top plate are vertically symmetrical, and a left mounting plate is vertically arranged; the right mounting plate is vertically arranged; a partition layer is transversely arranged between the left mounting plate and the right mounting plate and comprises a first laminate, a second laminate, a third laminate and a fourth laminate; the inner sides of the left mounting plate and the right mounting plate are vertically connected with supporting blocks used for supporting interlayer sections side by side, the middle of the top of each supporting block is provided with a groove, a limiting wheel is connected with the inside of each supporting block through a connecting shaft, and the upper surface of each limiting wheel is attached to the bottom of each interlayer section.

Description

A portable easy-to-detachable bookshelf

technical field

The invention relates to the technical field of bookshelves, in particular to a portable and easy-to-assemble bookshelf.

Background technique

A bookshelf is a device that people use to put books. Bookshelves are ubiquitous utensils in our lives. With the development of science and technology, portable and easy-to-assemble bookshelves have appeared on the market.

However, the portable and easy-to-assemble bookshelves currently on the market are generally difficult to disassemble and assemble, and are difficult to meet the needs of the market and people.

Contents of the invention

The purpose of the present invention is to provide a portable and easily disassembled bookshelf to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A portable and easy-to-assemble bookshelf, comprising a bookshelf bottom plate and a bookshelf top plate located above the bookshelf bottom plate, the bookshelf bottom plate is symmetrical to the bookshelf top plate, first perforations are symmetrically opened on both sides of the top of the bookshelf top plate, the bookshelf bottom plate The two sides of the bottom are symmetrically provided with first perforations, and the bottom plate of the bookshelf is symmetrically provided with second perforations outside the first perforation; a second screw is movably inserted into the second perforation, and the bottom end of the second screw can be extended. The bottom of the bookshelf top plate and the left side of the top of the bookshelf bottom plate are fixedly connected with a left mounting plate by a first screw, the bottom of the first screw extends into the first perforation, and the left mounting plate is installed vertically; the bottom of the bookshelf top plate 1. The right side of the top of the bookshelf bottom plate is fixedly connected with a right mounting plate through another group of first screws, and the right mounting plate is installed vertically; a partition section is horizontally arranged between the left mounting plate and the right mounting plate, and the partition The segment includes a first layer, a second layer below the first layer, a third layer below the second layer, and a fourth layer below the third layer; the left mounting plate and the right The inner side of the mounting plate is connected vertically side by side with brackets for supporting the interlayer section, and the middle part of the top of the bracket is provided with a groove; the groove is connected with a limit wheel through a shaft, and the upper surface of the limit wheel Conforms to the bottom of the divider section.

Preferably, the inner side of the left mounting plate and the right mounting plate are fixedly connected with a block at the top of the partition section, and the block separates the first layer plate from the top plate of the bookshelf.

Preferably, reinforcing ribs are distributed on the surface of the spokes of the limiting wheel at intervals, and the surface of the wheel body of the limiting wheel is coated with a wear-resistant layer.

Preferably, a protective ring is embedded in the walls of the first through hole and the second through hole, and the bottom of the ring body of the protective ring is fixedly connected with the top of the bookshelf top board and the bottom of the bookshelf bottom board by adhesive.

Preferably, the top and bottom of the left mounting plate and the right mounting plate are provided with concave-convex grooves, and the outer surfaces of the left mounting plate and the right mounting plate are bonded with wear-reducing pads.

Preferably, one end of the connecting shaft passes through the support block, the limiting wheel and is fixedly connected with the mounting plate in sequence, and the outer surface of the connecting shaft is provided with a waterproof layer.

Compared with prior art, the beneficial effect of the present invention is:

The present invention improves the overall structure of the portable easy-to-detach bookshelf by setting the left mounting plate, the right mounting plate, the supporting block, the limit wheel, the first screw and the second screw. The various components of the layer section are quickly supported and installed between the left mounting plate and the right mounting plate; and the bookshelf can be easily fixed and installed on the desktop, etc., and at the same time, the components of the layer section are quickly pulled out manually by using the function of the limit wheel. Then quickly complete the disassembly work of each layer board, making the disassembly and assembly of the portable easy-to-detachable bookshelf more convenient, so that the portable easy-to-detachable bookshelf has the characteristics of convenient disassembly and assembly. Strong promotion and use value.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged schematic diagram of the structure at A place of Fig. 1 of the present invention;

In the figure: 1 bookshelf bottom plate, 12 second perforation, 3 bookshelf top plate, 31 first perforation, 4 first screw, 5 second screw, 6 left mounting plate, 7 right mounting plate, 71 bracket, 72 groove, 73 Coupling shaft, 74 limit wheels, 75 blocks, 8 interlayer sections, 81 first layer boards, 82 second layer boards, 83 third layer boards, 84 fourth layer boards.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-2, the present invention provides a technical solution:

A portable and easy-to-assemble bookshelf, comprising a bookshelf bottom plate 1 and a bookshelf top plate 3 located on the top of the bookshelf bottom plate 1; both sides of the top of the bookshelf top plate 3 are symmetrically provided with first perforations 31, and the two sides of the bottom of the bookshelf bottom plate (1) are symmetrical A first perforation 31 is provided, and the bottom plate of the bookshelf 1 is symmetrically provided with a second perforation 12 outside the first perforation 31; a second screw 5 is movably inserted in the second perforation 12, and the bottom end of the second screw 5 can be Extend out and attach to other supports; the bottom of the bookshelf top plate 3 and the left side of the upper part of the bookshelf bottom plate 1 are fixedly connected with the left mounting plate 6 through the first screw 4, and the bottom end of the first screw 4 extends into the first through hole 31, The bottom of the bookshelf top plate 3 and the right side of the top of the bookshelf bottom plate 1 are fixedly connected with a right mounting plate 7 by another set of first screws 4, and a spacer section 8 is horizontally provided between the left mounting plate 6 and the right mounting plate 7, and the spacer Section 8 includes a first ply 81 , a second ply 82 below the first ply 81 , a third ply 83 below the second ply 82 , and a fourth ply 84 below the third ply 83 ; The inner side of the left mounting plate 6 and the right mounting plate 7 are all vertically connected side by side with a bracket 71 for supporting the interlayer section 8, and the middle part of the bracket 71 top is provided with a groove 72; in the groove 72, the connecting shaft 73 A limiting wheel 74 is connected, and the upper surface of the limiting wheel 74 is attached to the bottom of the filtering section.

The inboard of left mounting plate 6 and right mounting plate 7 is positioned at interlayer section 8 top positions and is all fixedly connected with stopper 75, and this stopper 75 separates first layer plate 81 and bookshelf top board 3, plays a certain role to bookshelf top board. support role.

The surface of the spokes of the limiting wheel 74 is distributed with reinforcing ribs at intervals. The setting of the reinforcing ribs can enhance the crack resistance of the limiting wheel 74, reduce the probability of breaking the limiting wheel 74 during use, and prolong the use of the limiting wheel 74. Life, the wheel body surface of the limit wheel 74 is coated with a wear-resistant layer.

The first perforation 31 and the hole wall of the second perforation 12 are all embedded with a protective ring. The bottom of the ring body of the protective ring is fixedly connected with the top of the bookshelf top plate 3 by adhesive. The setting of the protective ring can reduce the damage caused by the screw to the perforation. Contact wear, thus prolonging the service life of the piercing.

The tops of the left mounting plate 6 and the right mounting plate 7 are provided with concavo-convex grooves. The setting of the concavo-convex grooves can increase the roughness of the tops of the left mounting plate 6 and the right mounting plate 7. Let the left mounting plate 6, the right mounting plate 7 and the bookshelf top plate 3 be firmly connected together, and the outer surfaces of the left mounting plate 6 and the right mounting plate 7 are bonded with wear-reducing pads, thereby extending the left mounting plate 6 and the bookshelf top plate. The service life of right mounting plate 7.

One end of the connecting shaft 73 passes through the supporting block 71, the limit wheel 74 and is fixedly connected with the mounting plate. The outer surface of the connecting shaft 73 is provided with a waterproof layer. Corrosion, thereby prolonging the service life of the coupling shaft 73.

The present invention can take advantage of the supporting effect of the bracket block 71 to quickly support and install each component of the interlayer section 8 between the left mounting plate 6 and the right mounting plate 7, and quickly complete the installation work of the bookshelf; first, use the first screw 4 The left mounting plate 6 and the right mounting plate 7 are correspondingly installed on the left and right sides of the bottom of the bookshelf top plate 3 and the top of the bookshelf bottom plate 1. The bracket 71 forms a supporting mechanism at the left mounting plate 6 and the right mounting plate 7, and the interlayer section 8 The first layer board 81, the second layer board 82, the third layer board 83 and the fourth layer board 84 are directly placed on the support mechanism, when the interlayer section 8 is placed between the left mounting plate 6 and the right mounting plate 7 Manually rotate the second screw 5 again, after the second screw 5 is screwed into the second perforation 12, at this moment, the second screw 5 is fixedly connecting the bookshelf bottom plate 1 with the supports such as the desktop, and the bookshelf is completed. Installation works.

The present invention can quickly disassemble the bookshelf from any support. At this time, the second screw 5 needs to be manually rotated away from the second perforation 12, and then the first layer plate 81 and the second layer of the interlayer section 8 are manually screwed together. Plate 82, the third laminate 83 and the fourth laminate 84 are pulled out, and under the effect of the spacer wheel 74, the first laminate 81, the second laminate 82, the third laminate 83 and the fourth laminate 84 When pulling, under the principle that the force is mutual, the limiting wheel 74 will be rotated in a circle, so as to speed up the speed of manually pulling out the components of the interlayer section 8, and then the disassembly of the filter section can be quickly completed. ,

The invention has the characteristics of convenient disassembly and assembly, reduces the difficulty of disassembling and assembling the bookshelf, accelerates the disassembly and assembly speed of the filter section, and is extremely convenient.

Working principle: when in use, first install the left mounting plate 6 and the right mounting plate 7 on the bottom of the bookshelf top plate 3 and the left and right sides of the upper part of the bookshelf bottom plate 1, and then install the first layer board 81, the second layer board 82, the third layer board The laminate 83 and the fourth laminate 84 are respectively placed on the corresponding brackets 71, and then the second screw 5 is rotated so that the second screw 5 is screwed into the second perforation 12 and extends to the surface of the bookshelf support such as the desktop, Now the bookshelf bottom plate 1 is connected to the surface of the bookshelf supports such as the desktop, and the installation work of the bookshelf is completed, and then the bookshelf is used.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of portable bookshelf easy to assemble, including bookshelf bottom plate（1）With positioned at bookshelf bottom plate（1）The bookshelf top panel on top（3）, It is characterized in that：The bookshelf bottom plate（1）With the bookshelf top panel（3）It is symmetrical above and below, the bookshelf top panel（3）The both sides at top Symmetrically offer the first perforation（31）, the bookshelf bottom plate（1）The both sides of bottom symmetrically offer the first perforation（31）, bookshelf bottom Plate（1）In the first perforation（31）Outer fix symmetrically offers the second perforation（12）；Second perforation（12）Interior activity grafting There is the second screw（5）, second screw（5）Bottom end it is extensible out；The bookshelf top panel（3）Bottom, bookshelf bottom plate（1）On Portion passes on left the first screw（4）It is fixedly connected with left mounting plate（6）, first screw（4）Bottom end extend into first and wear Hole（31）, and left mounting plate（6）Vertically install；The bookshelf top panel（3）Bottom, bookshelf bottom plate（1）The right side on top passes through another One group of first screw（4）It is fixedly connected with right mounting plate（7）, the right mounting plate（7）Vertically install；The left mounting plate（6）With Right mounting plate（7）Between be transversely provided with interlayer section（8）, the interlayer section（8）Including the first laminate（81）, be located at the first laminate（81） Second laminate of lower section（82）, be located at the second laminate（82）The third laminate of lower section（83）And it is located at third laminate（83）Lower section The 4th laminate（84）；The left mounting plate（6）With right mounting plate（7）Inside vertical be connected with side by side be used to support interlayer Section（8）Tray（71）, the tray（71）It is opened up in the middle part of top fluted（72）；The groove（72）Inside pass through connecting shaft（73） It is connected with position-limited wheel（74）, the position-limited wheel（74）Upper surface fit with interlayer section bottom.

2. the portable bookshelf easy to assemble of one kind according to claim 1, it is characterised in that：The left mounting plate（6）With the right side Mounting plate（7）Inside be located at interlayer section（8）Top position has been fixedly connected with block（75）, the block（75）By the first laminate （81）With bookshelf top panel（3）It separates.

3. the portable bookshelf easy to assemble of one kind according to claim 1, it is characterised in that：The position-limited wheel（74）Spoke Surface is intervally distributed with reinforcing rib, the position-limited wheel（74）Body surfaces be coated with wearing layer.

4. the portable bookshelf easy to assemble of one kind according to claim 1, it is characterised in that：First perforation（31）With Two perforation（12）Hole wall in be embedded with protective ring, the ring body bottom of the protective ring passes through bonding agent and bookshelf top panel（3）Top Portion, bookshelf bottom plate（1）Bottom is fixedly linked.

5. the portable bookshelf easy to assemble of one kind according to claim 1, it is characterised in that：The left mounting plate（6）With the right side Mounting plate（7）Top and bottom be equipped with concave-convex grooved texture, the left mounting plate（6）With right mounting plate（7）Plate body outer surface It is bonded with anti-wear gasket.

6. the portable bookshelf easy to assemble of one kind according to claim 1, it is characterised in that：The connecting shaft（73）One end according to It is secondary to pass through tray（71）, position-limited wheel（74）And it is fixedly connected with a mounting plate, the connecting shaft（73）Outer surface be equipped with waterproof layer.