CN215423509U - Liftable bookshelf - Google Patents

Abstract

The utility model belongs to the technical field of bookshelves, in particular to a liftable bookshelf, which comprises a shelf body, wherein inner plates which can translate and lift and are uniformly distributed are arranged in the shelf body from top to bottom, one side of each inner plate is connected with a pushing cylinder which is positioned outside the shelf body and controls the inner plates to move outwards, the other side of each inner plate is connected with a linkage shaft which extends out of the shelf body, the linkage shafts control the lifting of the inner plates, one side of the outside of the shelf body is provided with a rotating rod which penetrates through the linkage shafts, mutually matched threads are formed between the linkage shafts and the rotating rods, and the upper ends of the rotating rods are connected with a rotating motor.

Description

Liftable bookshelf

Technical Field

The utility model belongs to the technical field of bookshelves, and relates to a liftable bookshelf.

Background

The bookshelf is a common tool for storing books, and multiple layers of inner plates for placing the books are arranged inside the bookshelf. In life, the height of a common bookshelf is often higher than the height of a normal person, so that people often have inconvenience when taking or storing books on a higher inner bookshelf plate.

Aiming at the problems, the bookshelf with the inner plate capable of lifting according to the requirements of users can be designed so as to be convenient for taking or storing books.

Disclosure of Invention

The utility model provides a lifting bookshelf according to the problems, wherein an inner plate of the bookshelf can be lowered to a proper height so as to be convenient for taking or storing books.

The purpose of the utility model is realized as follows:

the utility model provides a liftable bookshelf, includes the support body, but top-down is equipped with translation and lift in the support body, and evenly distributed's inner panel, and inner panel one side is connected with and is located the outer push cylinder of support body, push cylinder control the inner panel to the support body is external to be removed, the inner panel opposite side is connected with and stretches out the outer universal driving shaft of support body, universal driving shaft control the lift of inner panel, one side is equipped with on the outer side of support body runs through the dwang of universal driving shaft, be formed with the screw thread of mutually supporting between universal driving shaft and the dwang, the dwang upper end is connected with the rotation motor.

Furthermore, the lower end of the rotating rod is connected with a roller.

Further, form on the support body lateral wall with every layer the same release guide rail of inner panel height, still be formed with intercommunication and perpendicular to on the support body lateral wall the lift guide rail of release guide rail, the universal driving shaft passes the support body lateral wall, and can follow release guide rail and lift guide rail remove.

Furthermore, be connected with on the support body with promote cylinder and rotation motor electric connection's control module, the last control button that is formed with of control module.

Further, the width of the inner plate is smaller than that of the frame body.

Furthermore, the lower end of the inner plate is connected with a support rod which can turn over relative to the inner plate.

Furthermore, the lower end of the inner plate is provided with a receiving groove capable of receiving the support rod.

Furthermore, a jack is formed in the accommodating groove, and an inserting rod capable of extending into the jack is connected to the supporting rod.

Furthermore, be connected with the location axle on the bracing piece, accomodate the inslot be equipped with can with the locating piece that the location axle aligns, be formed with on the locating piece and supply the constant head tank of location axle embedding.

Furthermore, a supporting wheel is connected to the positioning shaft.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:

when a user needs to store and take books, the inner plate of the bookshelf can extend out of the shelf body and descend to a proper height for the user to use, and the problem that the user is inconvenient to store and take the books at a higher position is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first structural schematic diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

Fig. 3 is a perspective view illustrating the connection between the inner plate and the support rod.

Fig. 4 is a perspective view of the inner plate.

Fig. 5 is a partially enlarged view of fig. 4.

Fig. 6 is a perspective view of the support rod.

1-frame body, 11-push-out guide rail, 12-lifting guide rail, 2-inner plate, 21-pushing cylinder, 22-linkage shaft, 23-accommodating groove, 231-jack, 24-positioning block, 241-positioning groove, 3-rotating rod, 31-rotating motor, 32-roller, 4-control module, 5-supporting rod, 51-inserting rod, 52-positioning shaft and 53-supporting wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The utility model will be further described in the following with reference to specific embodiments thereof,

as shown in fig. 1-2, a liftable bookshelf comprises a frame body 1, wherein the frame body 1 is internally provided with a translational and lifting inner plate 2 which is uniformly distributed from top to bottom, one side of the inner plate 2 is connected with a pushing cylinder 21 positioned outside the frame body 1, the pushing cylinder 21 is controlled, the inner plate 2 moves outwards the frame body 1, the other side of the inner plate 2 is connected with a linkage shaft 22 and a linkage shaft 22 which are positioned outside the frame body 1, the linkage shaft 22 is controlled, the lifting of the inner plate 2 is controlled, one side of the frame body 1 which is arranged outside is provided with a rotating rod 3 which runs through the linkage shaft 22, mutually matched threads are formed between the linkage shaft 22 and the rotating rod 3, and the upper end of the rotating rod 3 is connected with a rotating motor 31. Specifically, as the user needs in the support body 1 the inner panel 2 descends when being fit for the height of access books, it is steerable to promote cylinder 21 the 2 translations of inner panel stretch out outside the support body 1 the in-process of the 2 translations of inner panel, the inner panel 2 passes through universal driving shaft 22 drives dwang 3 synchronous translation, dwang 3 can be right inner panel 2 plays the supporting role inner panel 2 stretches out 1 certain distance of support body to ensure can not be at the in-process and the below that descend when the conflict takes place for inner panel 2, rotating motor 31 works, and control dwang 3 rotates, universal driving shaft 22 through with dwang 3 complex screw thread descends, until inner panel 2 descends to suitable height. When the user needs to reset the inner plate 2, the rotating motor 31 rotates reversely and controls the rotating rod 3 to rotate reversely, so that the inner plate 2 rises to the original height, and the pushing cylinder 21 controls the inner plate 2 to translate back into the frame body 1 again.

Further, the lower end of the rotating rod 3 is connected with a roller 32. Specifically, when dwang 3 is followed when the translation of inner panel 2, gyro wheel 2 helps through the mode that replaces sliding friction with rolling friction dwang 3 translation smoothly avoids because of dwang 3 receives too big frictional force and leads to the inner panel 2 can't normally carry out the translation.

Further, form on the 1 lateral wall of support body with every layer 2 highly the same guide rail 11 that releases of inner panel, still be formed with the intercommunication on the 1 lateral wall of support body and be perpendicular to the lift rail 12 of release guide rail 11, universal driving shaft 22 passes the 1 lateral wall of support body, and can follow release guide rail 11 and lift rail 12 remove. Specifically, in the translation process of the inner plate 2, the linkage shaft 22 moves along the push-out guide rail 11, in the lifting process of the inner plate 2, the linkage shaft 22 moves along the lifting guide rail 12, and the push-out guide rail 11 and the lifting guide rail 12 play roles in limiting and guiding the linkage shaft 22, so that the movement track of the inner plate 2 is always kept stable.

As shown in fig. 1, the frame body 1 is connected with a control module 4 electrically connected with the pushing cylinder 21 and the rotating motor 31, and the control module 4 is formed with a control button. Specifically, a user controls the inner plate 2 with a corresponding height to move through a control button on the control module 4, and the control button on the control module 4 can control the operation of the pushing cylinder 21 and the rotating motor 31.

Further, the width of the inner plate 2 is smaller than that of the frame body 1. Specifically, because the release guide rail 11 all locates with lift guide rail 12 on the lateral wall of support body 1, for avoiding inner panel 2 breaks away from when the translation support body 1, and inner panel 2 when descending with the lower floor inner panel 2 takes place the conflict, the width of inner panel 2 should be less than the width of support body 1.

As shown in fig. 3, a support rod 5 is connected to a lower end of the inner panel 2 to be turnable relative thereto. Specifically, after the inner plate 2 is translated and lowered, a user can rotate the support rod 5 at the lower end of the inner plate 2 out to support the inner plate 2, and the support rod 5 can adopt a telescopic structure, so that the height of the support rod 5 after rotation out can be adjusted to adapt to the condition that the inner plate 2 is at different heights.

As shown in fig. 4, a receiving groove 23 for receiving the support bar 5 is formed at the lower end of the inner plate 2. Specifically, the accommodating groove 23 is used for accommodating the support rod 5, and avoids the support rod 5 interfering with the inner plate 2 and the book on the lower layer.

As shown in fig. 4 and 6, an insertion hole 231 is formed in the receiving groove 23, and the support rod 5 is connected with an insertion rod 51 that can be inserted into the insertion hole 231. Specifically, the support rod 5 is rotated by the insertion rod 51 inserted into the insertion hole 231.

As shown in fig. 4 to 6, a positioning shaft 52 is connected to the support rod 5, a positioning block 24 capable of aligning with the positioning shaft 52 is disposed in the receiving groove 23, and a positioning groove 241 for inserting the positioning shaft 52 is formed on the positioning block 24. Specifically, the support rod 5 can be fixed in the accommodating groove 23 by embedding the positioning shaft 52 into the positioning groove 241 of the positioning block 24, so that the support rod 5 is prevented from being turned over when the inner panel 2 is not lifted.

As shown in fig. 6, a support wheel 53 is connected to the positioning shaft 52. Specifically, the supporting wheel 53 is used for supporting the inner plate 2 which descends after extending out of the frame body 1, and is convenient for a user to pull the inner plate 2 under the condition that the supporting rod 5 is rotated out.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims (10)

1. The utility model provides a liftable bookshelf, includes support body (1), but top-down is equipped with translation and lift in support body (1), and evenly distributed's inner panel (2), its characterized in that, inner panel (2) one side is connected with and is located support body (1) outer push cylinder (21), push cylinder (21) control inner panel (2) to support body (1) moves outward, inner panel (2) opposite side is connected with and stretches out support body (1) outer universal driving shaft (22), universal driving shaft (22) control the lift of inner panel (2), support body (1) outer one side is equipped with and runs through dwang (3) of universal driving shaft (22), be formed with the screw thread of mutually supporting between universal driving shaft (22) and dwang (3), dwang (3) upper end is connected with and rotates motor (31).

2. Liftable bookshelf according to claim 1, wherein the lower end of the rotating rod (3) is connected with a roller (32).

3. Liftable bookshelf according to claim 1, wherein a push-out guide rail (11) with the same height as each layer of the inner plates (2) is formed on the side wall of the shelf body (1), a lifting guide rail (12) which is communicated with and perpendicular to the push-out guide rail (11) is further formed on the side wall of the shelf body (1), and the linkage shaft (22) penetrates through the side wall of the shelf body (1) and can move along the push-out guide rail (11) and the lifting guide rail (12).

4. Liftable bookshelf according to claim 1, wherein the frame body (1) is connected with a control module (4) electrically connected with the pushing cylinder (21) and the rotating motor (31), and the control module (4) is formed with a control button.

5. Liftable bookshelf according to claim 1, characterized in that the width of the inner plate (2) is smaller than the width of the shelf body (1).

6. Liftable bookshelf according to claim 1, wherein the lower end of the inner plate (2) is connected with a support bar (5) which can be overturned relative to the inner plate.

7. Liftable bookshelf according to claim 6, wherein the lower end of the inner plate (2) is formed with a receiving groove (23) for receiving the support rod (5).

8. Liftable bookshelf according to claim 7, wherein a plug hole (231) is formed in the receiving groove (23), and the support rod (5) is connected with a plug rod (51) which can extend into the plug hole (231).

9. Liftable bookshelf according to claim 7, wherein the support rod (5) is connected with a positioning shaft (52), a positioning block (24) which can be aligned with the positioning shaft (52) is arranged in the storage groove (23), and a positioning groove (241) for embedding the positioning shaft (52) is formed on the positioning block (24).

10. Liftable bookshelf according to claim 9, wherein the positioning shaft (52) is connected with a support wheel (53).

Images