CN217337840U

CN217337840U - Book shelf

Info

Publication number: CN217337840U
Application number: CN202220842132.9U
Authority: CN
Inventors: 周伟豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a bookshelf, including first support piece, first book backup pad, second support piece and second book backup pad, the top of first book backup pad with first support piece rotates to be connected, the bottom of first book backup pad with second support piece rotates to be connected, second book backup pad sets up on the second support piece, thereby make first support piece first book backup pad with second support piece can rotate relatively to open mode or fold condition. The bottom of the first book supporting plate of the bookshelf is rotatably connected with the second supporting piece, and the second book supporting plate is arranged on the second supporting piece, so that the first supporting piece, the first book supporting plate and the second supporting piece can be relatively rotated to an opening state or a folding state, and the bookshelf is convenient to store.

Description

Book shelf

Technical Field

The utility model relates to a bookshelf.

Background

As a common tool, the bookshelf usually occupies a large area and is relatively heavy.

Small bookshelves designed for students and the like have appeared, and can be placed beside a desk for use.

However, the conventional bookshelves placed beside the desk are inconvenient to store.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a bookshelf that is easy to store.

A bookshelf comprises a first supporting piece, a first book supporting plate, a second supporting piece and a second book supporting plate, wherein the top of the first book supporting plate is rotatably connected with the first supporting piece, the bottom of the first book supporting plate is rotatably connected with the second supporting piece, and the second book supporting plate is arranged on the second supporting piece, so that the first supporting piece, the first book supporting plate and the second supporting piece can relatively rotate to be in an opening state or a folding state;

when the first support piece, the first book support plate and the second support piece rotate relatively to the opening state, the first book support plate and the second book support plate enclose a V-shaped accommodating groove with an upward opening, and the first support piece and the second support piece jointly support the bookshelf at the moment.

In one embodiment, the first support member comprises a first support rod and a second support rod which are arranged at intervals, and the top of the first book support plate is rotatably connected with the first support rod and the second support rod respectively.

In one embodiment, a rotatable first rotating member is arranged on the first supporting rod, a first clamping groove is formed in one end, far away from the first supporting rod, of the first rotating member, and the top of the first book supporting plate, close to the side end of the first supporting rod, is inserted into the first clamping groove;

the rotary second rotating piece is arranged on the second supporting rod, a second clamping groove is formed in one end, far away from the second supporting rod, of the second rotating piece, and the side end of the second supporting rod is inserted into the second clamping groove.

In one embodiment, a first receiving groove for receiving the first rotating member is formed in the first supporting rod, the first rotating member includes a first base and a first protruding block disposed on the first base, the first base is disposed in the first receiving groove, the first protruding block penetrates through the first receiving groove and is exposed outside, and the first engaging groove is disposed on an end surface of one end of the first protruding block away from the first base;

be equipped with on the second bracing piece and be used for holding the second holding tank that the second rotated the piece, the second rotated the piece and included the second base and set up second lug on the second base, the second base sets up in the second holding tank, the second lug is worn out expose outside behind the second holding tank, the second draw-in groove sets up the second lug is kept away from the terminal surface of the one end of second base.

In one embodiment, the first bump has a cylindrical or polygonal column shape, and the second bump has a cylindrical or polygonal column shape.

In one embodiment, the second support member comprises a third support rod and a fourth support rod which are arranged at intervals, and the bottom of the first book support plate is rotatably connected with the third support rod and the fourth support rod respectively;

when the first support piece, the first book support plate and the second support piece relatively rotate to an open state, the first support rod, the second support rod, the third support rod and the fourth support rod form a parallelogram column shape or a rectangular column shape.

In one embodiment, a third rotating part is rotatably arranged on the third supporting rod, a third clamping groove is formed in one end, far away from the third supporting rod, of the third rotating part, and the side end, close to the third supporting rod, of the bottom of the first book supporting plate is inserted into the third clamping groove;

the rotatable fourth that is equipped with rotates the piece on the fourth bracing piece, the fourth rotates the piece and keeps away from the one end of fourth bracing piece is equipped with the fourth draw-in groove, the bottom of first book backup pad is close to the side of fourth bracing piece inserts the fourth draw-in groove.

In one embodiment, the first book support plate and the second book support plate are at least two, and at least two of the first book support plate and the second book support plate enclose at least two of the v-shaped receiving grooves which are open upward.

In one embodiment, the bookshelf further comprises a top cover which is rotatably connected with the top of the first support piece or the top of the second support piece;

when the first support piece, the first book support plate and the second support piece rotate relatively to an open state, the top cover is arranged on the tops of the first support piece and the second support piece.

In one embodiment, the top cover is provided with a pen slot and a pen slot cover.

In one embodiment, a tissue holder is further arranged on one side of the top cover, and comprises a rectangular fixing frame and a flexible tissue accommodating bag arranged at the lower end of the rectangular fixing frame.

In one embodiment, the other side of the top cover is further provided with a cup holder comprising a circular fixing frame and a flexible cup receiving bag provided at a lower end of the circular fixing frame.

In one embodiment, the bottom of the first support member is provided with a first pulley, and the bottom of the second support member is provided with a second pulley.

The bottom of the first book supporting plate of the bookshelf is rotatably connected with the second supporting piece, and the second book supporting plate is arranged on the second supporting piece, so that the first supporting piece, the first book supporting plate and the second supporting piece can be relatively rotated to be in an opening state or a folding state, and the bookshelf is convenient to store.

Drawings

Fig. 1 is a perspective view illustrating an opened state of a bookshelf according to an embodiment.

Fig. 2 is a perspective view illustrating a folded state of the bookcase shown in fig. 1.

Fig. 3 is an exploded view of a first book supporting plate, a first supporting bar and a third supporting bar of the bookstand shown in fig. 1.

Fig. 4 is an enlarged schematic view of a region a in fig. 3.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

The bookrack of one embodiment as shown in fig. 1 and 2 includes a first support 10, a first book support plate 20, a second support 30, and a second book support plate 40, wherein a top portion of the first book support plate 20 is rotatably connected to the first support 10, a bottom portion of the first book support plate 20 is rotatably connected to the second support 30, and the second book support plate 40 is disposed on the second support 30, such that the first support 10, the first book support plate 20, and the second support 30 can be relatively rotated to an opened state or a folded state.

When the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the opened state, the first book support plate 20 and the second book support plate 40 enclose a v-shaped receiving groove 201 with an upward opening, and at this time, the first support 10 and the second support 30 jointly support the bookshelf.

The bottom of the first book support plate 20 of the bookcase is rotatably connected to the second support 30, and the second book support plate 40 is disposed on the second support 30, so that the first support 10, the first book support plate 20 and the second support 30 can be relatively rotated to an opened state or a folded state, thereby allowing the bookcase to be conveniently stored.

Referring to the drawings, in the present embodiment, the first support 10 includes a first support rod 12 and a second support rod 16 which are spaced apart from each other, and the top of the first book support plate 20 is rotatably connected to the first support rod 12 and the second support rod 16, respectively.

In other embodiments, the first support 10 may be a unitary plate.

Referring to fig. 3, in the present embodiment, preferably, the first supporting rod 12 is provided with a rotatable first rotating member 14, an end of the first rotating member 14 away from the first supporting rod 12 is provided with a first locking groove (not shown), and a top portion of the first book supporting plate 20 close to a side end of the first supporting rod 12 is inserted into the first locking groove.

The rotating structure is simple and convenient to assemble and disassemble, and has strong mechanical strength.

It should be noted that, in the present embodiment, the first engaging groove is an elongated groove so as to match the shape of the top of the first book support plate 20 near the side end of the first support rod 12.

Correspondingly, in the present embodiment, a rotatable second rotating element (not shown) is disposed on the second supporting rod 16, a second locking groove (not shown) is disposed at an end of the second rotating element far away from the second supporting rod 16, and a side end of the top of the first book supporting plate 20 close to the second supporting rod 16 is inserted into the second locking groove.

It should be noted that, in the present embodiment, the second locking groove is an elongated groove so as to match the shape of the top of the first book support plate 20 near the side end of the second support bar 16.

With reference to fig. 3 and 4, it is more preferable that in the present embodiment, the first receiving groove 122 for receiving the first rotating member 14 is disposed on the first supporting rod 12, the first rotating member 14 includes a first base 144 and a first protrusion 146 disposed on the first base 144, the first base 144 is disposed in the first receiving groove 122, the first protrusion 146 is exposed after penetrating through the first receiving groove 122, and the first locking groove is disposed on an end surface of an end of the first protrusion 146 away from the first base 144.

This arrangement makes the first rotating member 14 easier to mount and easier to dismount.

Correspondingly, a second accommodating groove (not shown) for accommodating a second rotating member (not shown) is formed in the second support rod 16, the second rotating member includes a second base (not shown) and a second protruding block (not shown) disposed on the second base, the second base is disposed in the second accommodating groove, the second protruding block is exposed after penetrating through the second accommodating groove, and a second clamping groove is disposed on an end surface of one end of the second protruding block, which is far away from the second base.

In this embodiment, the first protrusion 146 and the second protrusion are both cylindrical, so as to facilitate rotation.

In other embodiments, the first protrusion 146 and the second protrusion may have polygonal column shapes, so that the positioning may be performed while rotating.

Referring to the drawings, in the present embodiment, the second supporting member 30 includes a third supporting rod 32 and a fourth supporting rod 34 which are spaced apart from each other, and the bottom of the first book supporting plate 20 is rotatably connected to the third supporting rod 32 and the fourth supporting rod 34, respectively.

In the present embodiment, when the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the opened state, the first support bar 12, the second support bar 16, the third support bar 32 and the fourth support bar 34 form a rectangular column shape.

In other embodiments, when the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the opened state, the first support bar 12, the second support bar 16, the third support bar 32 and the fourth support bar 34 may also form a parallelogram column shape.

In addition, in the present embodiment, when the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the folded state, the first support bar 12 and the third support bar 32 are stacked.

In other embodiments, the first support bar 12 and the third support bar 32 can be coplanar or partially coplanar when the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the folded state.

Referring to fig. 3 and 4, in the present embodiment, a third rotating element 36 is rotatably disposed on the third supporting rod 32, a third locking groove (not shown) is disposed at an end of the third rotating element 36 away from the third supporting rod 32, and a side end of the bottom of the first book supporting plate 20 close to the third supporting rod 32 is inserted into the third locking groove.

Specifically, in the present embodiment, the third rotating member 36 is a rotating pin, the third support rod 32 is provided with a first rotating through hole 322, and the third rotating member 36 is inserted into the first rotating through hole 322 and then rotatably connected to the third support rod 32.

Correspondingly, a fourth rotating member (not shown) is rotatably disposed on the fourth supporting rod 34, a fourth engaging groove (not shown) is disposed at an end of the fourth rotating member away from the fourth supporting rod 34, and a side end of the bottom of the first book supporting plate 20 close to the fourth supporting rod 34 is inserted into the fourth engaging groove.

Correspondingly, in the present embodiment, the fourth rotating element is a rotating pin, a second rotating through hole (not shown) is formed on the fourth supporting rod 34, and the fourth rotating element is inserted into the rotating through hole and then is rotatably connected to the fourth supporting rod 34.

Generally, the first book support plate 20 and the second book support plate 40 are at least two, and the at least two first book support plates 20 and the at least two second book support plates 40 enclose at least two upwardly opening v-shaped receiving slots 201.

The first book support plate 20 and the second book support plate 40 may be provided according to actual needs.

Generally, the angle between the first book support plate 20 and the second book support plate 40 may be set to 45 ° to 90 °.

Referring to the drawings, in the present embodiment, the bookshelf further comprises a top cover 50, and the top cover 50 is rotatably connected to the top of the second supporting member 30.

In other embodiments, the top cover 50 may be rotatably connected to the top of the first support 10.

When the first support 10, the first book support plate 20 and the second support 30 are relatively rotated to the opened state, the top cover 50 is covered on the top of the first support 10 and the second support 30.

The arrangement of the top cover 50 improves the structural stability of the bookshelf when the bookshelf is in an open state, and the rotary arrangement of the top cover 50 also ensures the stowability of the bookshelf when the bookshelf is in a folded state.

In other embodiments, the top cover 50 may be eliminated.

Referring to the drawings, in the present embodiment, a pen slot (not shown) and a pen slot cover 52 are provided on the top cover 50.

Referring to the drawings, in the present embodiment, a tissue holder 60 is further provided on one side of the top cover 50, and the tissue holder 60 includes a rectangular fixing frame 62 and a flexible tissue receiving pocket 64 provided at a lower end of the rectangular fixing frame 62.

The flexible tissue receiving pocket 64 is collapsible and compressible and can be stowed with the rectangular securing frame 62.

In this embodiment, the flexible tissue receiving bag 64 is a cloth bag. In other embodiments, other materials for the flexible tissue-receiving pouch 64 may be selected.

In other embodiments, the tissue holder 60 may not be provided.

Referring to the drawings, in the present embodiment, a cup holder 70 is further provided on the other side of the top cover 50, and the cup holder 70 includes a circular fixing frame 72 and a flexible cup accommodating bag 74 provided at a lower end of the circular fixing frame 72.

The flexible cup receiving pocket 74 is collapsible and compressible and can be received with the circular retaining frame 72.

In this embodiment, the flexible cup receiving bag 74 is a cloth bag. In other embodiments, other materials for flexible cup-receiving pouch 74 may be selected.

In other embodiments, the cup holder 70 may not be provided.

Referring to the drawings, in the present embodiment, the first support 10 is provided with a first pulley 18 at the bottom thereof, and the second support 30 is provided with a second pulley 38 at the bottom thereof.

The movement of the bookshelf is facilitated by the arrangement of the first pulley 18 and the second pulley 38.

In the present embodiment, the number of the first pulleys 18 and the second pulleys 38 is two. In other embodiments, the number of the first pulley 18 and the second pulley 38 may be set according to actual requirements.

In other embodiments, the first pulley 18 and the second pulley 38 may not be provided.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A bookshelf is characterized by comprising a first supporting piece, a first book supporting plate, a second supporting piece and a second book supporting plate, wherein the top of the first book supporting plate is rotatably connected with the first supporting piece, the bottom of the first book supporting plate is rotatably connected with the second supporting piece, and the second book supporting plate is arranged on the second supporting piece, so that the first supporting piece, the first book supporting plate and the second supporting piece can be relatively rotated to be in an opening state or a folding state;

2. The bookrack of claim 1, wherein the first support includes a first support bar and a second support bar spaced apart from each other, and a top of the first book support plate is rotatably connected to the first support bar and the second support bar, respectively.

3. The bookshelf according to claim 2, wherein the first support rod is provided with a rotatable first rotating member, one end of the first rotating member, which is far away from the first support rod, is provided with a first clamping groove, and the top of the first book support plate, which is close to the side end of the first support rod, is inserted into the first clamping groove;

4. The bookshelf according to claim 3, wherein the first support rod is provided with a first receiving groove for receiving the first rotating member, the first rotating member comprises a first base and a first protruding block arranged on the first base, the first base is arranged in the first receiving groove, the first protruding block penetrates through the first receiving groove and is exposed outside, and the first locking groove is arranged on an end surface of an end of the first protruding block away from the first base;

5. The bookrack of claim 4, wherein the first protrusion is cylindrical or polygonal columnar, and the second protrusion is cylindrical or polygonal columnar.

6. The bookshelf according to any one of claims 2-5, wherein the second support member comprises a third support bar and a fourth support bar which are arranged at intervals, and the bottom of the first book support plate is rotatably connected with the third support bar and the fourth support bar respectively;

when the first support piece, the first book supporting plate and the second support piece relatively rotate to an open state, the first support rod, the second support rod, the third support rod and the fourth support rod form a parallelogram column or a rectangular column.

7. The bookshelf according to claim 6, wherein a third rotating element is rotatably disposed on the third support rod, a third locking groove is disposed at an end of the third rotating element away from the third support rod, and a side end of the bottom of the first book support plate close to the third support rod is inserted into the third locking groove;

8. The bookshelf according to claim 6, wherein the first book support plate and the second book support plate are each at least two, and at least two of the first book support plate and the second book support plate enclose at least two of the v-shaped receiving slots that open upward.

9. The bookshelf according to any one of claims 1-5, wherein the bookshelf further comprises a top cover, and the top cover is rotatably connected with the top of the first support piece or the top of the second support piece;

10. The bookshelf of claim 9, wherein the top cover is provided with pen slots and pen slot covers.

11. The bookrack of claim 9, wherein a tissue holder is further provided at one side of the top cover, the tissue holder including a rectangular fixing frame and a flexible tissue receiving pocket provided at a lower end of the rectangular fixing frame.

12. The bookrack of claim 9, wherein the other side of the top cover is further provided with a cup holder including a circular fixing frame and a flexible cup receiving bag provided at a lower end of the circular fixing frame.

13. The bookshelf according to any one of claims 1-5, wherein a first pulley is arranged at the bottom of the first support member, and a second pulley is arranged at the bottom of the second support member.