CN218922063U

CN218922063U - Book shelf ladder

Info

Publication number: CN218922063U
Application number: CN202223285985.6U
Authority: CN
Inventors: 张敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-28
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a book shelf ladder, which relates to the technical field of book shelf ladders and comprises: the bookshelf comprises a frame, a movable ladder assembly and a bookshelf body, wherein the movable ladder assembly is arranged in the frame; the movable ladder assembly comprises a rotary rod, the upper surface of the rotary rod is rotationally connected with a second sliding block, the lower surface of the rotary rod is rotationally connected with a first sliding block, the outer surface of the rotary rod is close to a top position and fixedly connected with a rotary frame, and the outer surface of the rotary rod is fixedly connected with a plurality of pedal plates. According to the book arranging device, through the arrangement of the first sliding block, the second sliding block, the first sliding groove and the second sliding groove, the effect that the movable ladder assembly can be moved to the book position to be carried and the effect that the movable ladder assembly is stored are achieved, and through the arrangement of the motor, the threaded rod, the groove and the hook, the effect that a large number of books can be carried from a high place at one time is achieved, and therefore the book arranging efficiency is improved.

Description

Book shelf ladder

Technical Field

The utility model relates to the technical field of book shelf ladders, in particular to a book shelf ladder.

Background

The ladder is a daily life appliance, the tool is formed by taking two long and thick rods as edges, the middle of the tool transversely passes through a transverse rod suitable for climbing and is used for climbing, most of book shelves in libraries are large-scale book shelves, and the purpose of the ladder for the libraries is to facilitate an administrator to take books at the height of the book shelves or to place the books on the book shelves for homing.

In the prior art, for example: chinese patent CN 215408424U discloses a height-adjustable ladder for library, relates to library's ladder technical field, including the bookshelf, one side of bookshelf is provided with the slide bar, the one end of slide bar is provided with keeps away a support, the one end slip grafting of keeping away a support has the locating lever, locating lever fixed mounting is on the bookshelf, one side of bookshelf is provided with the elevating system that drive slide bar carried out the displacement along vertical direction, the outside of slide bar is provided with the tilting mechanism that can carry out the displacement along its axial, the outside of slide bar is connected with the ladder through tilting mechanism, the ladder can use tilting mechanism is rotatory as the centre of a circle. The beneficial effects of the utility model are as follows: the ladder is connected with the bookshelf, and the ladder is displaced along the arrangement direction of the bookshelf, and the height of the ladder can be adjusted, so that the higher the gradient of the ladder is, the higher the upper end of the ladder is, and the adjustment is more convenient.

In the prior art, when a large number of books are required to be carried down from a high place, the books are inconvenient to store by the ladder, and only fewer books can be carried by manpower at one time, so that when the books are carried, an administrator is required to carry the books up and down back and forth, or one person transfers the books to the administrator below on the ladder, the books are carried more fussy, the working efficiency is lower, and therefore, the book shelf ladder is required to be improved and optimized.

Disclosure of Invention

The utility model aims to solve the problems that when a large number of books are required to be carried from a high place in the prior art, the books are inconvenient to store by a ladder, and only fewer books can be carried at one time by manpower, so that an administrator is required to carry the books back and forth up and down when carrying the books, or one person transfers the books to the administrator below on the ladder, so that the books are relatively complicated to carry, and the working efficiency is lower.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a book shelf ladder comprising: the bookshelf comprises a frame, a movable ladder assembly and a bookshelf body, wherein the movable ladder assembly is arranged in the frame; the movable ladder assembly comprises a rotating rod, the upper surface of the rotating rod is rotationally connected with a second sliding block, the lower surface of the rotating rod is rotationally connected with a first sliding block, the outer surface of the rotating rod is close to a top position fixedly connected with rotating frame, the outer surface of the rotating rod is fixedly connected with a plurality of pedal plates, one side outer surface of the pedal plates is fixedly connected with the inner surface of the rotating frame, one side outer surface of the rotating frame is provided with a groove, the inner surface of the groove is rotationally connected with a threaded rod, the upper surface of the rotating frame is provided with a motor, the output end of the motor is fixedly connected with the upper surface of the threaded rod, the outer surface of the threaded rod is in threaded connection with a moving block, the outer surface of the moving block is in sliding connection with the inner surface of the groove, and the lower surface of the moving block is fixedly connected with a hook.

Preferably, the first sliding groove is formed in the position of the inner bottom surface of the frame, the outer surface of the first sliding block is in sliding connection with the inner surface of the first sliding groove, the second sliding groove is formed in the position of the inner top surface of the frame, and the outer surface of the second sliding block is in sliding connection with the inner surface of the second sliding groove.

Preferably, the inner surface of the frame is fixedly connected with the outer surface of the bookshelf, the inner surface of the frame is fixedly connected with a vertical plate, and the outer surface of one side of the vertical plate is fixedly connected with the outer surface of one side of the bookshelf.

Preferably, a moving groove is formed in the position, close to the bottom, of the outer surface of one side of the rotating frame, and a clamping groove is formed in the inner surface of one side of the moving groove.

Preferably, the lower surface sliding connection of swivel mount has the telescopic link, the lower surface fixedly connected with fixture block of telescopic link.

Preferably, the outer surface of the telescopic rod is fixedly connected with a fixed block, and the outer surface of the fixed block is in sliding connection with the inner surface of the moving groove.

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

1. according to the book arranging device, through the arrangement of the first sliding block, the second sliding block, the first sliding groove and the second sliding groove, the effect that the movable ladder assembly can be moved to the book position to be carried and the effect that the movable ladder assembly is stored are achieved, and through the arrangement of the motor, the threaded rod, the groove and the hook, the effect that a large number of books can be carried from a high place at one time is achieved, and therefore the book arranging efficiency is improved.

2. According to the movable ladder assembly, the fixed blocks, the clamping grooves, the movable grooves, the telescopic rods and the clamping blocks are arranged, so that the movable ladder assembly is supported and fixed, and the movable ladder assembly is conveniently stored through the space between the vertical plates and the frame.

Drawings

Fig. 1 is a schematic diagram of a front view of a book shelf ladder according to the present utility model;

fig. 2 is a schematic diagram of a first chute structure of a book shelf ladder according to the present utility model;

FIG. 3 is a schematic view showing a second chute structure of a book shelf ladder according to the present utility model;

FIG. 4 is a schematic view of a mobile ladder assembly of a book shelf ladder according to the present utility model;

fig. 5 is an enlarged schematic view of the book shelf ladder of fig. 4.

Legend description: 1. a frame; 2. a mobile ladder assembly; 3. placing a bookshelf; 4. a first chute; 5. a second chute; 6. a riser; 201. a rotating rod; 202. a second slider; 203. stepping on the pedal; 204. a rotating frame; 205. a first slider; 206. a groove; 207. a motor; 208. a threaded rod; 209. a moving block; 210. a hook; 211. a telescopic rod; 212. a clamping block; 213. a moving groove; 214. a clamping groove; 215. and a fixed block.

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.

Embodiment 1 as shown in fig. 1-5, the present utility model provides a book shelf ladder comprising: the bookshelf comprises a frame 1, a movable ladder assembly 2 and a bookshelf 3, wherein the movable ladder assembly 2 is arranged in the frame 1, and the bookshelf 3 is fixedly arranged in the frame 1; the movable ladder assembly 2 comprises a rotating rod 201, a second sliding block 202 is rotatably connected to the upper surface of the rotating rod 201, a first sliding block 205 is rotatably connected to the lower surface of the rotating rod 201, a rotating frame 204 is fixedly connected to the outer surface of the rotating rod 201 close to the top, a plurality of treadles 203 are fixedly connected to the outer surface of the rotating rod 201, one side outer surface of the treadles 203 is fixedly connected with the inner surface of the rotating frame 204, a groove 206 is formed in one side outer surface of the rotating frame 204, a threaded rod 208 is rotatably connected to the inner surface of the groove 206, a motor 207 is arranged on the upper surface of the rotating frame 204, an output end of the motor 207 is fixedly connected with the upper surface of the threaded rod 208, a moving block 209 is in threaded connection with the outer surface of the threaded rod 208, the outer surface of the moving block 209 is in sliding connection with the inner surface of the groove 206, and a hook 210 is fixedly connected to the lower surface of the moving block 209.

The whole embodiment 1 achieves the effects that when a ladder is required to be used for carrying books, the first sliding block 205 and the second sliding block 202 slide in the first sliding groove 4 and the second sliding groove 5, the movable ladder assembly 2 is moved out of the space between the frame 1 and the vertical plate 6, then the movable ladder assembly 2 is parallel to the bookshelf 3 by rotating the rotating rod 201, the movable ladder assembly 2 is slid to a proper position according to the positions of the books to be carried through the first sliding block 205 and the second sliding block 202, the first sliding groove 4 and the second sliding groove 5, then an administrator climbs up from the pedal 203, the basket for placing the books is hung on the hook 210, the hook 210 is positioned at the top of the groove 206, the books to be carried are placed in the basket, then the motor 207 is started, the threaded rod 208 is driven to rotate, the movable block 209 can only move along with the rotation of the threaded rod 208, and the hook 210 and the basket hung on the hook 210 are driven to move downwards, a large number of books can be carried from a high place at one time, and the work efficiency of the manager is improved.

In embodiment 2, as shown in fig. 1-5, a first sliding groove 4 is formed in the inner bottom surface of the frame 1, the outer surface of the first sliding block 205 is slidably connected with the inner surface of the first sliding groove 4, a second sliding groove 5 is formed in the inner top surface of the frame 1, the outer surface of the second sliding block 202 is slidably connected with the inner surface of the second sliding groove 5, the inner surface of the frame 1 is fixedly connected with the outer surface of the bookshelf 3, a vertical plate 6 is fixedly connected with the inner surface of the frame 1, one side outer surface of the vertical plate 6 is fixedly connected with one side outer surface of the bookshelf 3, a moving groove 213 is formed in the position, close to the bottom, of one side outer surface of the rotating frame 204, a clamping groove 214 is formed in one side inner surface of the moving groove 213, a telescopic rod 211 is slidably connected with the lower surface of the rotating frame 204, a clamping block 212 is fixedly connected with the outer surface of the telescopic rod 211, and the outer surface of the fixed block 215 is slidably connected with the inner surface of the moving groove 213.

The effect that its whole embodiment 2 reached is, when the ladder that needs was used carries books, when moving ladder subassembly 2 and putting bookshelf 3 parallel, pull out rotatory fixed block 215 from draw-in groove 214, then move fixed block 215 downwards through remove groove 213, and then drive telescopic link 211 and move downwards, make fixture block 212 block advance in first spout 4, provide the effect of supporting and fixed moving ladder subassembly 2 position for moving ladder subassembly 2, set up through the space between riser 6 and frame 1, reach the effect of conveniently moving ladder subassembly 2 accomodate, make can accomodate moving ladder subassembly 2 when not needing to carry books, avoid influencing the books of taking below bookshelf 3.

Working principle: when a book needs to be carried by using a ladder, the first sliding block 205 and the second sliding block 202 slide in the first sliding groove 4 and the second sliding groove 5, the movable ladder assembly 2 is moved out of the space between the frame 1 and the vertical plate 6, then the movable ladder assembly 2 is parallel to the bookshelf 3 by rotating the rotating rod 201, the movable ladder assembly 2 is slid to a proper position according to the book position to be carried by the first sliding block 205 and the second sliding block 202, the first sliding groove 4 and the second sliding groove 5, the fixed block 215 is pulled out to rotate from the clamping groove 214, then the fixed block 215 is moved downwards by the moving groove 213, the telescopic rod 211 is driven to move downwards, the clamping block 212 is clamped into the first sliding groove 4, then an administrator climbs up from the pedal 203, the basket for placing the book is hung on the hanging hook 210, the hanging hook 210 is positioned at the top of the groove 206, the book needs to be carried is placed in the basket, then the threaded rod 207 is started to rotate, the moving block 209 can only move along with the rotation of the basket 208 by the groove 206, and the hanging hook 210 is driven to move downwards together with the hanging hook 210, and the book can be carried once.

The wiring diagram of the motor 207 in the present utility model belongs to common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control manner and wiring arrangement will not be explained in detail with respect to the wiring diagram of the motor 207.

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 utility model provides a book shelf ladder, includes frame (1), removes ladder subassembly (2) and puts bookshelf (3), remove ladder subassembly (2) setting in frame (1), put bookshelf (3) fixed mounting in frame (1), its characterized in that: the mobile ladder assembly (2) comprises a rotating rod (201), the upper surface of rotating rod (201) rotates and is connected with second slider (202), the lower surface of rotating rod (201) rotates and is connected with first slider (205), the surface of rotating rod (201) is close to top position fixedly connected with swivel mount (204), the surface fixedly connected with of rotating rod (201) a plurality of pedal (203), and the internal surface fixed connection of one side surface of pedal (203) and swivel mount (204), recess (206) are seted up to the one side surface of swivel mount (204), the internal surface rotation of recess (206) is connected with threaded rod (208), the upper surface of swivel mount (204) is provided with motor (207), and the output of motor (207) is connected with the upper surface fixed connection of threaded rod (208), the surface threaded connection of threaded rod (208) has movable block (209), and the surface of movable block (209) and the internal surface sliding connection of recess (206), the lower surface fixed connection of movable block (209) has couple (210).

2. A book shelf ladder according to claim 1, wherein: the first sliding groove (4) is formed in the position of the inner bottom surface of the frame (1), the outer surface of the first sliding block (205) is in sliding connection with the inner surface of the first sliding groove (4), the second sliding groove (5) is formed in the position of the inner top surface of the frame (1), and the outer surface of the second sliding block (202) is in sliding connection with the inner surface of the second sliding groove (5).

3. A book shelf ladder according to claim 1, wherein: the inner surface of the frame (1) is fixedly connected with the outer surface of the bookshelf (3), the inner surface of the frame (1) is fixedly connected with a vertical plate (6), and the outer surface of one side of the vertical plate (6) is fixedly connected with the outer surface of one side of the bookshelf (3).

4. A book shelf ladder according to claim 1, wherein: a movable groove (213) is formed in the position, close to the bottom, of the outer surface of one side of the rotating frame (204), and a clamping groove (214) is formed in the inner surface of one side of the movable groove (213).

5. A book shelf ladder as defined in claim 4, wherein: the lower surface sliding connection of swivel mount (204) has telescopic link (211), the lower surface fixedly connected with fixture block (212) of telescopic link (211).

6. A book shelf ladder as defined in claim 5, wherein: the outer surface of the telescopic rod (211) is fixedly connected with a fixed block (215), and the outer surface of the fixed block (215) is in sliding connection with the inner surface of the moving groove (213).