CN211380223U

CN211380223U - Bookcase convenient for taking and placing books

Info

Publication number: CN211380223U
Application number: CN201921609708.1U
Authority: CN
Inventors: 蒋杰瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-09-01
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a bookcase convenient for taking and placing books, which comprises a case body, drawers, slide rails and pull ropes, wherein the front surface of the case body is provided with storage lattices for accommodating the drawers, the adjacent storage lattices are separated by partition plates, each slide rail comprises a vertical rail and a transverse rail, the vertical rails and the transverse rails are vertically arranged and are communicated with each other, the transverse rails are fixedly arranged on the side walls of the storage lattices, the vertical rails are fixedly connected with the partition plates, and the two sides of each drawer are provided with idler wheels which are matched with the slide rails in a rolling manner; the front end fixedly connected with of drawer receives the rope, the rear end fixedly connected with of drawer releases the rope, receive back the rope and all wind the side of the cabinet body through the positive baffle of the cabinet body with the release rope. The utility model discloses a book case can take out the drawer of eminence at the low thereby take out inside books, can also make full use of vertical space to hide the book when avoiding climbing to bring the safety problem, and it is safe convenient to get to put.

Description

Bookcase convenient for taking and placing books

Technical Field

The utility model belongs to the technical field of the book case, in particular to book case convenient to get and put.

Background

At present, a plurality of schools are provided with mobile book stations in classroom corners for students to read during the extracurricular time. However, for students in lower grades, the bookcase of the mobile book station has a lot of inconvenience in use. Because the height of students at low ages is short, the students at high places are difficult to take books, but if the bookcase is designed into a low cabinet, the book storing capacity can be greatly reduced, and if the bookcase is designed into a low cabinet to adapt to the crawling ladder for taking books, the students can fall down from the high places carelessly, so that the bookcase convenient for taking and placing the books needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a book case convenient to get and put to the problem of the existence of above-mentioned prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a bookcase convenient for taking and placing books comprises a case body, drawers, slide rails and pull ropes, wherein storage lattices for containing the drawers are arrayed on the front side of the case body, adjacent storage lattices are separated by partition plates, each slide rail comprises a vertical rail and a transverse rail, the vertical rails and the transverse rails are vertically arranged and are communicated with each other through rails, the transverse rails are fixedly arranged on the side walls of the storage lattices, the vertical rails are fixedly connected with the partition plates, and rollers which are in rolling fit with the slide rails are arranged on two sides of each drawer; the front end fixedly connected with of drawer receives the rope, the rear end fixedly connected with of drawer releases the rope, receive back the rope and all wind the side of the cabinet body through the positive baffle of the cabinet body with the release rope.

Further, the release rope is the pearl chain with retrieving the rope, just install the hand crank that pulls the pearl chain on the lateral wall of the cabinet body, the hand crank includes the action wheel, follows driving wheel, fixed bolster and handle, the action wheel rotates from the driving wheel and installs in the fixed bolster, the action wheel all is equipped with pearl chain interlock complex interlock tooth from the driving wheel, the main shaft and the coaxial fixed connection of action wheel of handle.

Further, still be equipped with fixed cover outward from the driving wheel, rotate from the driving wheel and set up in fixed cover, the top of fixed cover is rotated with the fixed bolster through the round pin axle and is connected, the lower extreme of fixed cover is equipped with adjusting device, adjusting device includes dead lever, sliding sleeve and spring, dead lever fixed connection is at the lower extreme of fixed cover, the sliding sleeve slip cap is established outside the dead lever, the upper end and the sliding sleeve fixed connection of spring, the lower extreme of spring and the lower extreme fixed connection of dead lever, the below of fixed bolster is equipped with the adjustment tank, the adjustment tank includes spout and caulking groove, spout and dead lever adaptation, caulking groove and sliding sleeve adaptation.

Furthermore, the front surfaces of the release rope, the retraction rope and the drawer are painted with the same color.

Furthermore, the lower end of the vertical rail is closed, and the notches of the vertical rail and the transverse rail are semi-enclosed to wrap the roller.

Further, the drawer is provided with an opening at the top.

The utility model has the advantages that: the utility model discloses a book case can take out the drawer of eminence at the low thereby take out inside books, can also make full use of vertical space to hide the book when avoiding climbing to bring the safety problem, and it is safe convenient to get to put.

Drawings

FIG. 1 is a schematic view of the bookcase of the present invention;

FIG. 2 is a schematic view of a connection structure between the cabinet body and the slide rail of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is a schematic view of the connection between the drawer and the roller of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is a schematic structural view of the hand crank of the present invention;

fig. 7 is a schematic structural view of the bottom adjusting groove of the fixing bracket of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1, a bookcase convenient for taking and placing books comprises a case body 10, drawers 11, slide rails 12 and pull ropes, wherein storage cells 101 for containing the drawers 11 are arrayed on the front surface of the case body 10, adjacent storage cells 101 are separated by partition plates, each slide rail 12 comprises a vertical rail 121 and a transverse rail 122, the vertical rail 121 and the transverse rail 122 are vertically arranged and are communicated with each other through rails, the transverse rail 122 is fixedly installed on the side wall of each storage cell 101, the vertical rails 121 are fixedly connected with the partition plates, and rollers 111 which are in rolling fit with the slide rails 12 are installed on two sides of each drawer 11; the front end fixedly connected with of drawer 11 receives back rope 14, the rear end fixedly connected with of drawer 11 releases rope 15, receive back rope 14 and release rope 15 and all wind the side of cabinet 10 through the positive baffle of cabinet 10. In order to facilitate combing the retraction rope 14 and the release rope 15, a snap ring (not shown) is mounted on the cabinet 10 to limit the retraction rope 14 and the release rope 15 in the snap ring (not shown), and the wires are routed through the snap ring.

When the bookcase of the utility model is used, the two side walls of each containing grid 101 are both provided with the transverse rails 122, the drawer 11 can be slidably disposed in the storage compartment 101 by the roller 111, and the friction force between the drawer 11 and the storage compartment 101 can be greatly reduced by the rolling friction, so that the drawer 11 can be more easily drawn out, when it is necessary to take out the drawer 11 in the storage compartment 101, the release cord 15 is pulled, and since the connection point of the release cord 15 and the drawer 11 is at the rear end of the drawer 11, so that when the release cord 15 is pulled, the drawer 11 is forced to slide out of the storage compartment 101 until the roller 111 enters the vertical rail 121, when the releasing rope 15 is played back, the drawer 11 slides downwards along the vertical rail 121, so that students with shorter heights can take out the drawer 11 at the high position to take out books inside, safety problems caused by climbing are avoided, meanwhile, the longitudinal space can be fully utilized to store books, and the taking and the placing are safe and convenient; when the drawer 11 needs to be retracted, the release rope 15 is pulled to pull the drawer 11 upwards until the drawer 11 returns to the original storage grid 101 position, and the retraction rope 14 is pulled again, so that the drawer 11 is forced to retract into the storage grid 101 due to the fact that the connection point of the retraction rope 14 and the drawer 11 is arranged at the front end of the drawer 11, and book playback can be completed. It should be noted that each drawer 11 corresponds to a release rope 15 and a retraction rope 14, and the bookcase of the present invention is not limited to storing books, and can also be used as other storage tools.

As shown in fig. 3, the lower end of the vertical rail 121 is closed, and the notches of the vertical rail 121 and the horizontal rail 122 are semi-enclosed to wrap the roller 111. The structural design aims at preventing the roller 111 from sliding out of the sliding rail 12 to cause the drawer 11 to fall down and hit students, and improving the safety.

As shown in fig. 1 and 6, the releasing rope 15 and the withdrawing rope 14 are bead chains, and a hand crank 20 for pulling the bead chains is installed on the side wall of the cabinet body 10, the hand crank 20 includes a driving wheel 21, a driven wheel 22, a fixed support 23 and a handle 24, the driving wheel 21 and the driven wheel 22 are rotatably installed in the fixed support 23, the driving wheel 21 and the driven wheel 22 are respectively provided with engaging teeth engaged with the bead chains, and a main shaft of the handle 24 is coaxially and fixedly connected with the driving wheel 21. Through the cooperation of pearl chain and hand ware 20, can conveniently get in and put the convenience of putting to release rope 15 and withdraw rope 14.

As shown in fig. 6 and 7, a fixed sleeve 25 is further disposed outside the driven wheel 22, the driven wheel 22 is rotatably disposed in the fixed sleeve 25, the top end of the fixed sleeve 25 is rotatably connected with the fixed support 23 through a pin shaft, an adjusting device 26 is disposed at the lower end of the fixed sleeve 25, the adjusting device 26 includes a fixed rod 261, a sliding sleeve 262 and a spring 263, the fixed rod 261 is fixedly connected to the lower end of the fixed sleeve 25, the sliding sleeve 262 is slidably disposed outside the fixed rod 261, the upper end of the spring 263 is fixedly connected with the sliding sleeve 262, the lower end of the spring 263 is fixedly connected with the lower end of the fixed rod 261, an adjusting groove is disposed below the fixed support 23, the adjusting groove includes a sliding groove 231 and an embedding groove 232, the sliding groove 231 is adapted to the fixed rod 261, and. In order to facilitate the replacement of the ball chain, a notch 24 is further formed in the front surface of the fixing bracket 23.

The driven wheel 22 is arranged to be adjustable through the fixing sleeve 25, and adjustment is specifically realized through the adjusting device 26, so that the purpose of adjusting the driven wheel 22 to be far away from or close to the driving wheel 21 is realized, when the driven wheel 22 is far away from the driving wheel 21, the distance between the driven wheel 22 and the driving wheel 21 is opened, the releasing rope 15 and the withdrawing rope 14 can be replaced, when the driven wheel 22 is close to the driving wheel 21, the distance between the driven wheel 22 and the driving wheel 21 is shortened, and the releasing rope 15 and the withdrawing rope 14 can be controlled to be released and withdrawn; during adjustment, the sliding sleeve 262 is pulled downwards to be separated from the caulking groove 232, so that the fixed rod 261 can slide to a specified position along the sliding groove 231, then the sliding sleeve 262 is released, and the sliding sleeve 262 is embedded into the caulking groove 232 again under the action of the spring 263, and limiting and fixing are achieved.

In addition, in order to conveniently identify the corresponding release rope 15 and the corresponding retraction rope 14 of the drawer 11, the front surfaces of the release rope 15, the retraction rope 14 and the drawer 11 are painted with the same color.

In order to improve the safety and prevent the data from sliding off the side, the drawer 11 is open at the top as shown in fig. 5.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The bookcase convenient for taking and placing books is characterized by comprising a case body (10), drawers (11), sliding rails (12) and pull ropes, wherein storage lattices (101) for containing the drawers (11) are arrayed on the front side of the case body (10), the adjacent storage lattices (101) are separated by partition plates, each sliding rail (12) comprises a vertical rail (121) and a transverse rail (122), the vertical rails (121) and the transverse rails (122) are vertically arranged and are communicated with each other through rails, the transverse rails (122) are fixedly arranged on the side walls of the storage lattices (101), the vertical rails (121) are fixedly connected with the partition plates, and rollers (111) which are in rolling fit with the sliding rails (12) are arranged on two sides of each drawer (11); the front end fixedly connected with of drawer (11) receives back rope (14), the rear end fixedly connected with release rope (15) of drawer (11), receive back rope (14) and release rope (15) and all wind the side of the cabinet body (10) through the positive baffle of cabinet body (10).

2. The bookcase convenient for taking and placing books according to claim 1, wherein the releasing rope (15) and the retrieving rope (14) are bead chains, a hand-shaking device (20) for pulling the bead chains is installed on the side wall of the case body (10), the hand-shaking device (20) comprises a driving wheel (21), a driven wheel (22), a fixed support (23) and a handle (24), the driving wheel (21) and the driven wheel (22) are rotatably installed in the fixed support (23), the driving wheel (21) and the driven wheel (22) are both provided with meshing teeth which are meshed with the bead chains, and a main shaft of the handle (24) is coaxially and fixedly connected with the driving wheel (21).

3. The bookcase convenient for taking and putting books as claimed in claim 2, wherein a fixed sleeve (25) is further disposed outside the driven wheel (22), the driven wheel (22) is rotatably disposed in the fixed sleeve (25), the top end of the fixed sleeve (25) is rotatably connected with the fixed bracket (23) through a pin shaft, the lower end of the fixed sleeve (25) is provided with an adjusting device (26), the adjusting device (26) comprises a fixed rod (261), a sliding sleeve (262) and a spring (263), the fixed rod (261) is fixedly connected with the lower end of the fixed sleeve (25), the sliding sleeve (262) is slidably sleeved outside the fixed rod (261), the upper end of the spring (263) is fixedly connected with the sliding sleeve (262), the lower end of the spring (263) is fixedly connected with the lower end of the fixed rod (261), an adjusting groove is disposed below the fixed bracket (23), the adjusting groove comprises a sliding groove (231) and a caulking groove (232), the sliding groove (231) is matched with the fixed rod (261), and the caulking groove (232) is matched with the sliding sleeve (262).

4. The bookcase facilitating the taking and placing of books as claimed in claim 3, wherein the front surfaces of the release rope (15), the retraction rope (14) and the drawer (11) are painted with the same color.

5. The bookcase convenient for taking and placing books as claimed in claim 4, wherein the lower end of the vertical rail (121) is closed, and the notches of the vertical rail (121) and the transverse rail (122) are both semi-enclosed to wrap the roller (111).

6. The bookcase facilitating book taking and placing according to any one of claims 1 to 5, wherein the drawer (11) is open at the top.