CN211021562U

CN211021562U - Split type book cabinet

Info

Publication number: CN211021562U
Application number: CN201921296328.7U
Authority: CN
Inventors: 杨君红
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-17
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a split type book cabinet with pictures, which comprises a first book cabinet and a second book cabinet, wherein the first book cabinet is a rectangular frame structure with the front side and the bottom open, a plurality of horizontal partition plates are arranged at intervals from top to bottom at the upper end in the first book cabinet, the interior of the first book cabinet is divided into a plurality of book shelves by the plurality of partition plates, the lower part of the partition plate at the lowest end in the first book cabinet is inlaid with the second book cabinet, and the second book cabinet comprises a plurality of book cabinet units stacked into layers; the plurality of bookcase units are equal-size box bodies with openings at the front sides, two sides of the bookcase unit at the top end of the second bookcase are connected with the inner walls of the two sides of the first bookcase through fixed shafts, and two sides of every two adjacent bookcase units are hinged through telescopic connecting rods; the bottom of the bookcase unit at the bottom end of the second bookcase is provided with a plurality of fixed brake trundles. The utility model discloses a first book case and components of a whole that can function independently step book case of split type setting, step book case can realize receiving and releasing along with needs, are convenient for look up the books of eminence.

Description

Split type book cabinet

Technical Field

The utility model relates to the technical field of furniture articles for use, concretely relates to split type picture book case.

Background

With the desire of people for knowledge, people can continuously learn and keep pace with the time, and a large number of books are stored at home or in offices, so that it is indispensable to arrange book cabinets at home or in offices, and the book cabinets not only can store books, newspapers, magazines and other books, but also have a certain decoration effect. At present, due to the fact that space in a home or an office is limited, a lot of books occupy a lot of space, cannot be reasonably collected, and are troublesome to look up. The existing bookcase is designed to be higher in order to store a large number of books without occupying more areas, so that the books at the high position are inconvenient to look up, and generally people take and place the books by means of tools such as ladders, but the bookcase has great limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a split type picture book case to solve the inconvenient problem of looking up of book case eminence among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a split type book cabinet, which comprises a first book cabinet and a second book cabinet, wherein the first book cabinet is a rectangular frame structure with both the front side and the bottom open, a plurality of horizontal partition plates are arranged at intervals from top to bottom at the upper end in the first book cabinet, and the interior of the first book cabinet is divided into a plurality of book shelves by the plurality of partition plates; the second bookcase is embedded in the lower portion of the partition plate positioned at the lowest end in the first bookcase and comprises a plurality of bookcase units stacked up and down to form a layer; the plurality of bookcase units are equal-size box bodies with openings at the front sides, two sides of each bookcase unit at the top end of the second bookcase are connected with the inner walls of the two sides of the first bookcase through fixed shafts, and two sides of every two adjacent bookcase units are hinged through telescopic connecting rods; and a plurality of fixed brake trundles are arranged at the bottom of the bookcase unit at the bottom end of the second bookcase.

Furthermore, each telescopic connecting rod comprises a sleeve and a sleeve rod inserted in the sleeve, the upper end of each sleeve is hinged to an upper bookcase unit, the lower end of each sleeve is inserted with the sleeve rod, the lower end of each sleeve rod is hinged to a lower bookcase unit adjacent to the upper bookcase unit, a limiting nail is transversely and fixedly arranged at one end of each sleeve rod, the two ends of each limiting nail extend out of the sleeve, and a limiting through hole for the limiting nail to slide is longitudinally formed in each sleeve.

Furthermore, the lower end of each loop bar is inserted in the sleeve of the telescopic connecting rod at the lower part adjacent to the loop bar.

Furthermore, the hinged parts of the telescopic connecting rods and the bookcase unit are both positioned at the geometric center positions of the two side surfaces of the bookcase unit.

Furthermore, a sliding block is arranged on the bottom surface of each adjacent upper bookcase unit, a sliding groove matched with the sliding block is arranged on the top surface of the lower bookcase unit, and the sliding block arranged on the bottom surface of the upper bookcase unit is in sliding connection with the sliding groove arranged on the bottom surface of the lower bookcase unit adjacent to the upper bookcase unit, so that the upper and lower adjacent bookcase units are movably connected.

Furthermore, the bookcase unit at the bottom end of the second bookcase is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a first book case and inlay the second book case in first book case, both sides are articulated through telescopic link between the book case unit of second book case, through with the second book case when pulling out from first book case, the second book case of components of a whole that can function independently step is formed to multilayer book case unit, and the reader just can follow the books on step taking out first book case upper portion, the effectual books of looking up the eminence.

The plurality of fixed casters are arranged at the bottom of the bookcase unit at the lower end of the second bookcase, so that the second bookcase can be fixed through the fixed casters when being pulled out, and the second bookcase is prevented from sliding on the ground, thereby ensuring the safety of people looking up and down.

Drawings

Fig. 1 is a front view of a split bookcase in the embodiment.

Fig. 2 is a side view of the split type library cabinet in the embodiment.

Fig. 3 is a schematic view of a sleeve structure of the telescopic link in the embodiment.

Fig. 4 is a schematic diagram of a loop bar structure of the telescopic connecting rod in the embodiment.

Fig. 5 is a schematic view of the telescopic link structure in the embodiment.

Fig. 6 is a schematic view of the sliding connection structure of adjacent bookcase units in the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A split-type bookcase with pictures is shown in figures 1-6 and comprises a first bookcase 1 and a second bookcase 2, wherein the first bookcase 1 is of a rectangular frame structure with both the front side and the bottom open, a plurality of horizontal partition plates are arranged at intervals from top to bottom at the upper end in the first bookcase 1, and the plurality of horizontal partition plates divide the interior of the first bookcase 1 into a plurality of bookshelves 101; the height between the upper partition plate and the lower partition plate of the bookshelf can be adjusted according to the sizes of different books, a second bookcase 2 is embedded in the lower part of the partition plate positioned at the lowermost end in the first bookcase 1, and the second bookcase 2 comprises a plurality of bookcase units which are stacked into layers; the plurality of bookcase units are equal-size box bodies with openings at the front sides, two sides of the bookcase unit at the top end of the second bookcase 2 are connected with the inner walls of the two sides of the first bookcase 1 through fixed shafts 201, and two sides of every two adjacent bookcase units are hinged through telescopic connecting rods 3; a plurality of fixed brake castors 202 are arranged at the bottom of the bookcase unit at the bottom end of the second bookcase 2, and the fixed brake castors 202 are arranged at four corners of the bottom or at the middle part of the bottom according to the size of the bookcase unit at the bottom end of the second bookcase 2; meanwhile, the bookcase unit at the bottom of the second bookcase 2 is provided with a handle 203. Therefore, the handles are arranged on the bookcase units at the bottom end of the second bookcase, the second bookcase is pulled out, and the bookcase units from bottom to top are pulled out one by one to form a split step type bookcase, so that books at the high position of the first bookcase can be looked up from the steps formed by the second bookcase, and books at the high position can be looked up conveniently.

In order to further enable the second bookcase to form a split step bookcase, each telescopic connecting rod 3 comprises a sleeve 301 and a sleeve rod 302 inserted in the sleeve 301, the upper end of each sleeve 301 is hinged to an upper bookcase unit, the lower end of each sleeve 301 is inserted with the sleeve rod 302, the lower end of each sleeve rod 302 is hinged to a lower bookcase unit adjacent to the upper bookcase unit, a limiting nail 312 is transversely and fixedly arranged at one end of each sleeve rod 302 located in the sleeve 301 in a penetrating mode, two ends of each limiting nail 312 extend out of the sleeve 301, and a limiting through hole 311 used for enabling the limiting nail 312 to slide is longitudinally formed in the sleeve 301. Therefore, when the book cabinet units at the bottom end of the second book cabinet are pulled through, the sleeve pipe is driven to rotate by the sleeve rod, the sleeve rod slides in the sleeve pipe, the lower book cabinet units of the two adjacent book cabinet units move outwards, and in the sliding process of the sleeve rod, the limiting through holes in the sleeve pipe limit the limiting nails of the sleeve pipe, so that the sleeve rod is prevented from being pulled out of the sleeve pipe, and the step-type split book cabinet is formed.

In order to further ensure the integral safety of the split step type bookcase, the lower end of each loop bar 302 is inserted into the sleeve 301 of the telescopic connecting rod 3 at the lower part adjacent to the loop bar 302, so that the lower ends of the loop bars 302 are inserted into the upper ends of the sleeve 301 and are hinged on the bookcase unit together, and the adjacent telescopic connecting rods are inserted into each other to form an integral type, and two bookcase units are telescopic connecting rod pieces, so that the stability of the split step type bookcase unit can be effectively improved, and the bookcase units are prevented from being stressed unevenly; in order to more effectively increase the overall stability of the bookcase unit, the hinged parts of the telescopic connecting rods 3 and the bookcase unit are both positioned at the geometric center positions of the two side surfaces of the bookcase unit.

In order to further enable the adjacent bookcase units to slide, a sliding block 205 is arranged on the bottom surface of each adjacent upper bookcase unit, a sliding groove 204 matched with the sliding block 205 is arranged on the top surface of the lower bookcase unit, and the sliding block 205 arranged on the bottom surface of the upper bookcase unit is connected in the sliding groove arranged on the bottom surface of the adjacent lower bookcase unit in a sliding manner, so that the upper and lower two adjacent bookcase units are movably connected; the sliding between the bookcase units is convenient, the step is favorably formed, and the abrasion of the contact surface of the adjacent bookcase units is avoided.

To sum up, through split type first book case second book case that sets up, can advance nature along with needs and receive and release components of a whole that can function independently step second book case, when being convenient for look up the books of eminence, effectual promotion gets the convenience of putting eminence books.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A split type book cabinet, its characterized in that: the bookcase comprises a first bookcase (1) and a second bookcase (2), wherein the first bookcase (1) is of a rectangular frame structure with both the front side and the bottom open, a plurality of horizontal partition plates are arranged at intervals from top to bottom at the upper end in the first bookcase (1), and the interior of the first bookcase (1) is divided into a plurality of bookcases (101) by the plurality of partition plates; the second bookcase (2) is embedded in the lower part of the partition plate positioned at the lowermost end in the first bookcase (1), and the second bookcase (2) comprises a plurality of bookcase units which are stacked up and down to form a layer; the plurality of bookcase units are equal-size box bodies with openings at the front sides, two sides of each bookcase unit at the top end of the second bookcase (2) are connected with the inner walls of the two sides of the first bookcase (1) through fixing shafts (201), and two sides of every two adjacent bookcase units are hinged through telescopic connecting rods (3); the bottom of the bookcase unit at the bottom end of the second bookcase (2) is provided with a plurality of fixed brake casters (202).

2. The split bookcase of claim 1, wherein: each telescopic connecting rod (3) comprises a sleeve (301) and a sleeve rod (302) inserted in the sleeve (301), the upper end of each sleeve (301) is hinged to an upper bookcase unit, the lower end of each sleeve is inserted with the sleeve rod (302), the lower end of each sleeve rod (302) is hinged to a lower bookcase unit adjacent to the upper bookcase unit, a limiting nail (312) is transversely fixedly arranged at one end of each sleeve (301) in the corresponding sleeve in a penetrating mode, the two ends of each limiting nail (312) extend out of the corresponding sleeve (301), and a limiting through hole (311) used for the limiting nail (312) to slide is longitudinally formed in each sleeve (301).

3. The split bookcase of claim 2, wherein: the lower end of each loop bar (302) is inserted into a sleeve (301) of the telescopic connecting rod (3) at the lower part adjacent to the loop bar.

4. The split bookcase of claim 1, wherein: the hinged parts of the telescopic connecting rods (3) and the bookcase unit are positioned at the geometric center positions of two side surfaces of the bookcase unit.

5. The split bookcase of claim 1, wherein: the bottom surface of each adjacent upper bookcase unit is provided with a sliding block (205), the top surface of the lower bookcase unit is provided with a sliding groove (204) matched with the sliding block (205), and the sliding block (205) arranged on the bottom surface of the upper bookcase unit is in sliding connection with the sliding groove arranged on the bottom surface of the lower bookcase unit adjacent to the upper bookcase unit, so that the upper and lower two adjacent bookcase units are movably connected.

6. The split bookcase of claim 1, wherein: the bookcase unit at the bottom end of the second bookcase (2) is provided with a handle (203).