CN209915383U

CN209915383U - Environment-friendly bookshelf

Info

Publication number: CN209915383U
Application number: CN201821937752.0U
Authority: CN
Inventors: 钱思天
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-01-10
Anticipated expiration: 2028-11-23

Abstract

The utility model provides an environmental protection bookshelf, including fixed stay tray, movable support dish, support bracket and first tight bolt of deciding, the bilateral symmetry of fixed stay tray is equipped with the spacing sand grip of direction, movable support dish is installed respectively at the both ends of fixed stay tray, the activity of movable support dish clamps on the spacing sand grip of direction, first tight bolt of deciding is installed to one side of fixed stay tray, the tip of first tight bolt closely cooperates with the lateral wall of movable support dish, the dovetail has been seted up to the symmetry on the movable support dish, support bracket movable mounting is on the dovetail, the last tight bolt of second that is equipped with of support bracket can adjust bookshelf's suitable length according to actual need, and the effectual utilization ratio that improves the bookshelf reaches the effect of environmental protection utilization.

Description

Environment-friendly bookshelf

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of office supplies, especially an environmental protection bookshelf.

[ background of the invention ]

Bookshelf, in our meaning, is a device that people use to place books in a specific way in a broad sense. Due to different forms and structures, the book shelf, the bookcase and other names are common appliances in our lives. The environment-friendly bookshelf has the advantages that books with different quantities can be stored according to different placing spaces in life, more books can be stored in places with larger spaces, a large bookshelf is needed, a small bookshelf is needed in places with limited spaces, and the large bookshelf cannot be used, so that the environment-friendly bookshelf is provided.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing an environmental protection bookshelf, can adjust the suitable length of bookshelf according to actual need, the effectual utilization ratio that improves the bookshelf reaches the effect that the environmental protection utilized.

In order to achieve the purpose, the utility model provides an environmental protection bookshelf, including fixed stay tray, movable support dish, support bracket and first tight bolt of deciding, the bilateral symmetry of fixed stay tray is equipped with the spacing sand grip of direction, movable support dish is installed respectively at the both ends of fixed stay tray, the activity of movable support dish clamps on the spacing sand grip of direction, first tight bolt of deciding is installed to one side of fixed stay tray, the tip of first tight bolt closely cooperates with the lateral wall of movable support dish, the dovetail has been seted up to the symmetry on the movable support dish, support bracket movable mounting is on the dovetail, it tightly decides the bolt to be equipped with the second on the support bracket.

As preferred, the fixed bolster tray still includes mount pad, first logical chamber and screw thread mounting hole, the bilateral symmetry of fixed bolster tray is equipped with the mount pad, the inner wall of mount pad is equipped with the spacing sand grip of direction, the screw thread mounting hole has been seted up to a lateral symmetry of mount pad, install first tight set bolt in the screw thread mounting hole, the center department of fixed bolster tray is equipped with first logical chamber.

Preferably, the two sides of the movable support plate are symmetrically provided with sliding grooves, the sliding grooves are matched with the guide limiting convex strips, and the upper end faces of the fixed support tray and the movable support plate are parallel and level.

Preferably, the support bracket still includes and keeps off frame, balladeur train and strengthens the support, the shape of balladeur train is the T font, the below symmetry of balladeur train is equipped with the slider, the slider cooperatees with the dovetail, the bilateral symmetry of balladeur train installs the tight set bolt of second, install on the balladeur train and keep off the frame, the lateral wall that keeps off the frame is equipped with strengthens the support, it is the slope setting to strengthen the support, the bottom of strengthening the support links to each other with the balladeur train, keep off and evenly seted up a plurality of logical groove on the frame.

Preferably, a knob is arranged at one end of the first fastening bolt, an elastic pressing block is arranged at the other end of the first fastening bolt, anti-slip patterns matched with the elastic pressing block are arranged on the side wall of the movable support disc, the first fastening bolt and the second fastening bolt are identical in structure, the end portion of the second fastening bolt is tightly matched with the bottom surface of the dovetail groove, and the bottom surface of the dovetail groove is provided with the anti-slip patterns.

The utility model has the advantages that: the utility model discloses a combine fixed stay tray, movable support dish, support bracket and first tight set bolt etc. to use together, can adjust the suitable length of bookshelf according to actual need, the effectual utilization ratio that improves the bookshelf reaches the effect that the environmental protection was utilized, and this bookshelf all adopts the environment-friendly material to make in addition, and is harmless to the human body, uses safelyr.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a structural diagram of the environment-friendly bookshelf of the present invention in a state of being stored as a small bookshelf;

FIG. 2 is a schematic view of the expanded transition state of the environmental protection bookshelf according to the present invention;

FIG. 3 is a structural diagram of the environmental protection bookshelf of the present invention in a state of being unfolded into a big bookshelf;

FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the environmental-friendly bookshelf of the present invention;

FIG. 5 is a schematic top view of a fixed support tray of the environmental friendly bookstand according to the present invention;

FIG. 6 is a schematic cross-sectional view of a fixed supporting tray of the environmental-friendly bookshelf according to the present invention;

FIG. 7 is a schematic cross-sectional view of a movable support plate of the environmental protection bookshelf according to the present invention;

FIG. 8 is a schematic structural view of a support bracket of the environmental-friendly bookshelf according to the invention;

fig. 9 is a schematic view of a first fastening bolt structure of the environmental protection bookshelf of the present invention.

[ detailed description ] embodiments

Referring to fig. 1 to 9, the utility model relates to an environment-friendly bookshelf, including fixed bolster tray 1, movable support tray 2, support bracket 3 and first tight set bolt 4, the bilateral symmetry of fixed bolster tray 1 is equipped with the spacing sand grip 12 of direction, movable support tray 2 is installed respectively at fixed bolster tray 1's both ends, the activity of movable support tray 2 clamps on the spacing sand grip 12 of direction, first tight set bolt 4 is installed to one side of fixed bolster tray 1, the tip of first tight set bolt 4 closely cooperates with the lateral wall of movable support tray 2, dovetail 22 has been seted up to the symmetry on the movable support tray 2, support bracket 3 movable mounting is on dovetail 22, be equipped with the tight set bolt 33 of second on the support bracket 3. Fixed bolster tray 1 still includes mount pad 11, first logical chamber 13 and screw thread mounting hole 14, the bilateral symmetry of fixed bolster tray 1 is equipped with mount pad 11, the inner wall of mount pad 11 is equipped with the spacing sand grip 12 of direction, screw thread mounting hole 14 has been seted up to one side symmetry of mount pad 11, install first tight set bolt 4 in the screw thread mounting hole 14, the center department of fixed bolster tray 1 is equipped with first logical chamber 13. The bilateral symmetry of activity support dish 2 is equipped with spout 21, spout 21 cooperatees with spacing sand grip 12 of direction, the up end looks parallel and level of fixed stay tray 1, activity support dish 2. Support bracket 3 still includes and keeps off frame 31, balladeur train 32 and strengthens support 34, the shape of balladeur train 32 is the T font, the below symmetry of balladeur train 32 is equipped with slider 321, slider 321 cooperatees with dovetail 22, the bilateral symmetry of balladeur train 32 is installed the tight bolt 33 of second, install on the balladeur train 32 and keep off frame 31, the lateral wall that keeps off frame 31 is equipped with and strengthens support 34, it is the slope setting to strengthen support 34, the bottom of strengthening support 34 links to each other with balladeur train 32, keep off and evenly seted up a plurality of logical groove 311 on the frame 31. One end of the first fastening bolt 4 is provided with a knob, the other end of the first fastening bolt 4 is provided with an elastic pressing block 41, the side wall of the movable support disc 2 is provided with anti-slip patterns matched with the elastic pressing block 41, the first fastening bolt 4 and the second fastening bolt 33 are identical in structure, the end part of the second fastening bolt 33 is tightly matched with the bottom surface of the dovetail groove 22, and the bottom surface of the dovetail groove 22 is provided with anti-slip patterns.

The utility model discloses the working process:

the utility model relates to an environmental protection bookshelf's theory of operation does: when the great bookshelf of needs accommodation space, can be through the position of adjustment support bracket 3, interval to between the bookshelf carries out primary adjustment, accomplish transfer after lock support bracket 3 through the second tightly decide bolt 33 can, when the bigger space of needs, can be through the position of adjustment movable support dish 2, interval to between the bookshelf carries out the second grade adjustment, accomplish transfer after lock movable support dish 2 through first tightly decide bolt 4 can, this bookshelf adopts whole adjustable structure, the effectual utilization ratio that improves the bookshelf, reach the effect that the environmental protection utilized, this bookshelf all adopts the environment-friendly material to make in addition, no harm to the human body, it is safer to use.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. An environmental protection bookshelf which characterized in that: including fixed stay tray (1), movable support dish (2), support bracket (3) and first tight set bolt (4), the bilateral symmetry of fixed stay tray (1) is equipped with direction spacing sand grip (12), movable support dish (2) are installed respectively at the both ends of fixed stay tray (1), movable support dish (2) activity clamps on direction spacing sand grip (12), first tight set bolt (4) are installed to one side of fixed stay tray (1), the tip of first tight set bolt (4) closely cooperates with the lateral wall of movable support dish (2), dovetail (22) have been seted up to the symmetry on movable support dish (2), support bracket (3) movable mounting is on dovetail (22), be equipped with second tight set bolt (33) on support bracket (3), support bracket (3) still include to keep off frame (31), Carriage (32) and reinforcing support (34), the shape of carriage (32) is the T font, the below symmetry of carriage (32) is equipped with slider (321), slider (321) cooperate with dovetail (22), the bilateral symmetry of carriage (32) is installed the tight set bolt of second (33), install on carriage (32) and keep off frame (31), the lateral wall that keeps off frame (31) is equipped with reinforcing support (34), reinforcing support (34) are the slope setting, reinforcing support (34)'s bottom links to each other with carriage (32), keep off and evenly seted up a plurality of logical groove (311) on frame (31).

2. The environment-friendly bookshelf according to claim 1, wherein: fixed stay tray (1) still includes mount pad (11), first logical chamber (13) and screw thread mounting hole (14), the bilateral symmetry of fixed stay tray (1) is equipped with mount pad (11), the inner wall of mount pad (11) is equipped with direction spacing sand grip (12), screw thread mounting hole (14) have been seted up to one side symmetry of mount pad (11), install first tight set bolt (4) in screw thread mounting hole (14), the center department of fixed stay tray (1) is equipped with first logical chamber (13).

3. The environment-friendly bookshelf according to claim 1, wherein: the two sides of the movable support plate (2) are symmetrically provided with sliding grooves (21), the sliding grooves (21) are matched with the guide limiting convex strips (12), and the upper end faces of the fixed support tray (1) and the movable support plate (2) are parallel and level.

4. The environment-friendly bookshelf according to claim 1, wherein: the one end of first tight set bolt (4) is equipped with the knob, the other end of first tight set bolt (4) is equipped with elastic pressing block (41), the lateral wall of movable support dish (2) is equipped with elastic pressing block (41) matched with anti-skidding line, first tight set bolt (4) is the same with the structure of second tight set bolt (33), the tip of second tight set bolt (33) closely cooperates with the bottom surface of dovetail (22), the bottom surface of dovetail (22) is equipped with anti-skidding line.