CN219422466U

CN219422466U - Bookshelf structure

Info

Publication number: CN219422466U
Application number: CN202320392693.8U
Authority: CN
Inventors: 孙晓凤
Original assignee: Shandong foreign trade vocational college
Current assignee: Shandong foreign trade vocational college
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-28
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a bookshelf structure, which relates to the technical field of bookshelf, and comprises a support frame, wherein a first synchronous wheel is rotatably connected to two sides of one side of the interior of the support frame. According to the utility model, the two sides of the two placing frames are respectively fixed on the first driving belt and the second driving belt, when the height of the placing frames needs to be adjusted, only the handle is needed to be rotated, the third driving belt drives the other third synchronous wheel to rotate, the second synchronous wheel is driven to rotate along with the rotation of the third synchronous wheel, the second synchronous wheel rotates under the traction of the second driving belt, the first driving belt at the other end of the second synchronous wheel also rotates, the height adjustment of the placing frames at the two sides can be realized, meanwhile, the first clamping blocks at the two sides of the placing frames slide in the first clamping grooves when the placing frames move, and the placing frames are limited.

Description

Bookshelf structure

Technical Field

The utility model relates to the technical field of bookshelves, in particular to a bookshelf structure.

Background

The library is a place for people to learn to read, wherein most books are needed to be placed on the bookshelf, so that people can conveniently take the books.

In the prior art, as disclosed in chinese patent CN217791946U, a bookshelf mounting structure, including a connection mechanism, its characterized in that: the two connecting mechanisms are arranged at the joint of the left end and the right end of the backboard and the side plate respectively, and the front end of the connecting mechanism is provided with a positioning rod.

However, in the prior art, a plurality of functional partitions are arranged at fixed positions of the bookshelf, but the positions of the partitions are not movable and the space layout cannot be changed, so that the bookshelf is inconvenient to take and stack books, and is not beneficial to use.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a bookshelf is mainly provided with a plurality of functional partitions at fixed positions, but the positions of the partitions are not movable and the space layout cannot be changed, so that the bookshelf is inconvenient to take and stack books and is not beneficial to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bookshelf structure, includes the support frame, the both sides of the inside one side of support frame all rotate and are connected with a synchronizing wheel, wherein two the transmission is connected with a drive belt between the synchronizing wheel, the both sides of the inside opposite side of support frame all rotate and are connected with No. two synchronizing wheels, two the transmission is connected with No. two drive belts between No. two synchronizing wheels, a drive belt with the equal fixedly connected with rack in both sides between No. two drive belts, two the equal fixedly connected with fixture block in both sides of rack, a draw-in groove has all been seted up on the both sides of the inside both sides of support frame, four the inside of a draw-in groove respectively with four the one end slip joint of fixture block, the both sides of support frame one side all rotate and are connected with No. three synchronizing wheels, one of which No. two the one end of synchronizing wheels runs through the support frame with one end fixed connection of No. three synchronizing wheels, two the transmission is connected with No. three drive belts between No. three synchronizing wheels, one of which another No. three synchronizing wheels rotates one side is connected with the handle.

Preferably, two clamping grooves are formed in one side of the inside of the placement frame, and sliding plates are arranged on two sides of the inside of the placement frame.

Preferably, one side of each of the four sliding plates is fixedly connected with a second clamping block, and the insides of the two clamping grooves are respectively in sliding clamping connection with one ends of the four second clamping blocks.

Preferably, one side of each of the four sliding plates is fixedly connected with a pull rod, and two sides of the upper end of the placing rack and the lower ends of the four sliding plates are fixedly connected with magnetic blocks.

Preferably, both sides of the lower end of the support frame are fixedly connected with bottom plates, and reinforcing plates are fixedly connected between the two bottom plates.

Preferably, two sides of the upper ends of the two bottom plates are fixedly connected with connecting plates, and one side of each of the four connecting plates is connected with a threaded rod in a threaded manner.

Preferably, the upper ends of the four threaded rods are fixedly connected with rotating rods, and the lower ends of the four threaded rods are fixedly connected with sucking discs.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the two sides of the two placing frames are respectively fixed on the first driving belt and the second driving belt, when the height of the placing frames needs to be adjusted, only the handle is needed to be rotated, the third driving belt drives the other third synchronous wheel to rotate, the second synchronous wheel is driven to rotate along with the rotation of the third synchronous wheel, the second synchronous wheel rotates under the traction of the second driving belt, the first driving belt at the other end of the second synchronous wheel also rotates, the height adjustment of the placing frames at the two sides can be realized, meanwhile, the first clamping blocks at the two sides of the placing frames slide in the first clamping grooves when the placing frames move, and the placing frames are limited.

2. According to the bookshelf, the sliding plates are arranged on the two placing frames, the storage space of the two placing frames can be functionally partitioned by moving the sliding plates, the opposite faces of the magnetic blocks arranged below the sliding plates and above the placing frames are different magnetic poles and can be mutually adsorbed together, so that the sliding plates cannot easily deviate from the positions, the threaded rods are arranged on the two sides of the bottom plate, the sucking discs at the lower end can be adsorbed with the ground by rotating the threaded rods, the bookshelf is placed more stably, and the condition that the bookshelf is inclined is avoided.

Drawings

Fig. 1 is a schematic perspective view of a bookshelf structure according to the present utility model;

fig. 2 is a schematic view of another side perspective structure of a bookshelf structure according to the present utility model;

fig. 3 is a schematic perspective view of a rack part in a bookshelf structure according to the present utility model;

fig. 4 is a schematic view showing a three-dimensional structure of a sliding plate part in a bookshelf structure according to the present utility model.

Legend description: 1. a support frame; 2. a third synchronizing wheel; 3. a handle; 4. a third transmission belt; 5. a connecting plate; 6. a threaded rod; 7. a suction cup; 8. a bottom plate; 9. a placing rack; 10. a second clamping groove; 11. a magnetic block; 12. a pull rod; 13. a slide plate; 14. a reinforcing plate; 15. a first synchronous wheel; 16. a first clamping groove; 17. a first transmission belt; 18. a first clamping block; 19. a second clamping block; 20. a second transmission belt; 21. a second synchronous wheel; 22. and (5) rotating the rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-3, the utility model provides a bookshelf structure, which comprises a supporting frame 1, wherein a first synchronizing wheel 15 is rotationally connected to two sides of one side in the supporting frame 1, a first driving belt 17 is rotationally connected to two sides of one side in the supporting frame 1, a second synchronizing wheel 21 is rotationally connected to two sides of the other side in the supporting frame 1, a second driving belt 20 is rotationally connected to two sides between the two second synchronizing wheels 21, a placing frame 9 is fixedly connected to two sides between the first driving belt 17 and the second driving belt 20, a first clamping block 18 is fixedly connected to two sides of the two placing frames 9, a first clamping groove 16 is formed in two sides of two sides in the supporting frame 1, one side of the four first clamping grooves 16 is respectively in sliding clamping connection with one end of the four first clamping blocks 18, two sides of one side of the supporting frame 1 are rotationally connected with a third synchronizing wheel 2, one end of one of the second synchronizing wheel 21 penetrates through the supporting frame 1 and one end of the third synchronizing wheel 2, a third driving belt 4 is rotationally connected to two sides of the third synchronizing wheel 2, and one side of the other third synchronizing wheel 2 is rotationally connected with a hand 3.

The specific arrangement and action of the embodiment are specifically described below, by fixing the two sides of the two placing frames 9 on the first driving belt 17 and the second driving belt 20 respectively, when the height of the placing frames 9 needs to be adjusted, only the handle 3 needs to be rotated, the third driving belt 4 drives the other third synchronizing wheel 2 to rotate, the second synchronizing wheel 21 is driven to rotate along with the rotation of the third synchronizing wheel, the second synchronizing wheel 21 rotates under the traction of the second driving belt 20, the first driving belt 17 at the other end also rotates, at this time, the height of the placing frames 9 at the two sides can be adjusted, meanwhile, the first clamping blocks 18 at the two sides of the placing frames 9 slide in the first clamping grooves 16 when the placing frames 9 move, the placing frames 9 are limited, by the method, a user can randomly adjust the height of the placing frames 9, and the height of the placing frames 9 is more beneficial to use.

1-4, two clamping grooves 10 are formed in one side of the inner portions of two placing frames 9, sliding plates 13 are arranged on two sides of the inner portions of two placing frames 9, two clamping blocks 19 are fixedly connected to one side of each of four sliding plates 13, pull rods 12 are fixedly connected to one side of each of the two clamping grooves 10 and one end of each of the four clamping blocks 19 in a sliding clamping mode, two bottom plates 8 are fixedly connected to two sides of the upper ends of the two placing frames 9 and the lower ends of the four sliding plates 13, reinforcing plates 14 are fixedly connected to two sides of the lower ends of the supporting frame 1, connecting plates 5 are fixedly connected to two sides of the upper ends of the two bottom plates 8, threaded rods 6 are fixedly connected to one sides of the four connecting plates 5, rotating rods 22 are fixedly connected to the upper ends of the four threaded rods 6, and sucking discs 7 are fixedly connected to the lower ends of the four threaded rods 6.

The effect that its whole embodiment reached is, through set up slide 13 on two racks 9, can carry out the functional partitioning to the storage space of two racks 9 through removing slide 13, and the magnetic path 11 that slide 13 below and rack 9 top set up its opposite face are different magnetic pole, can adsorb together each other, let its slide 13 offset position that can not be easily, and all set up threaded rod 6 on the both sides of bottom plate 8, can let sucking disc 7 and the ground absorption of lower extreme be in the same place through rotating threaded rod 6, make the placing of its bookshelf more stable, avoid appearing the condition that the bookshelf emptyd.

The application method and the working principle of the device are as follows: when the height of the placement frame 9 needs to be adjusted, only the handle 3 is needed to be rotated, the third driving belt 4 drives the other third synchronizing wheel 2 to rotate, the second synchronizing wheel 21 is driven to rotate, the second synchronizing wheel 21 rotates under the traction of the second driving belt 20, the first driving belt 17 at the other end also rotates, the height of the placement frames 9 on two sides can be adjusted at the moment, and meanwhile the first clamping blocks 18 on two sides of the placement frame 9 slide in the first clamping grooves 16 when the placement frame 9 moves, so that the placement frame 9 is limited.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The bookshelf structure comprises a supporting frame (1), and is characterized in that: the utility model discloses a synchronous pulley (15) is connected with in all rotating on the both sides of inside one side of support frame (1), wherein two transmission is connected with between synchronous pulley (15) No. one drive belt (17), the both sides of the inside opposite side of support frame (1) all rotate and are connected with No. two synchronizing pulley (21), two transmission is connected with No. two drive belt (20) between No. two synchronizing pulley (21), no. one drive belt (17) with equal fixedly connected with rack (9) in both sides between No. two drive belt (20), two the both sides of rack (9) equal fixedly connected with fixture block (18), one draw-in groove (16) have all been seted up on the both sides of the inside both sides of support frame (1), four the inside of one draw-in groove (16) respectively with four the one end slip joint of fixture block (18), the both sides of support frame (1) one side all rotate and are connected with No. three synchronizing pulley (2), one of which one end of No. two synchronizing pulley (21) runs through support frame (1) with one of them all fixedly connected with fixture block (2), one of which is connected with between No. three drive belt (2) one side (2).

2. A bookshelf structure as claimed in claim 1, wherein: two clamping grooves (10) are formed in one side of the inside of each rack (9), and sliding plates (13) are arranged on two sides of the inside of each rack (9).

3. A bookshelf structure as claimed in claim 2, wherein: one side of each sliding plate (13) is fixedly connected with a second clamping block (19), and the inner parts of the second clamping grooves (10) are respectively in sliding clamping connection with one ends of the fourth second clamping blocks (19).

4. A bookshelf structure as claimed in claim 2, wherein: one side of each of the four sliding plates (13) is fixedly connected with a pull rod (12), and two sides of the upper end of each of the two placing frames (9) and the lower ends of the four sliding plates (13) are fixedly connected with magnetic blocks (11).

5. A bookshelf structure as claimed in claim 1, wherein: both sides of support frame (1) lower extreme are all fixedly connected with bottom plate (8), two all fixedly connected with reinforcing plate (14) between bottom plate (8).

6. A bookshelf structure as claimed in claim 5, wherein: two sides of the upper ends of the two bottom plates (8) are fixedly connected with connecting plates (5), and one sides of the four connecting plates (5) are connected with threaded rods (6) in a threaded manner.

7. A bookshelf structure as claimed in claim 6, wherein: the upper ends of the four threaded rods (6) are fixedly connected with rotating rods (22), and the lower ends of the four threaded rods (6) are fixedly connected with sucking discs (7).