CN210471405U - English dictionary rack convenient to browse - Google Patents

Abstract

The utility model relates to the technical field of placing racks, in particular to an English dictionary placing rack convenient for reading, which comprises a placing platform; the dictionary is fixedly placed on the placing platform, the front side, located in the dictionary, of the placing platform is provided with the rotating roller, the screw rod is installed in the rotating inside of the rotating roller, the screw sleeve is connected to the screw rod in a threaded mode, the screw sleeve is connected with the rotating roller in a sliding mode, the sliding block is fixedly installed on the upper portion of the screw sleeve, the sliding block is connected with the rotating roller in a sliding mode, the page turning plate is fixedly installed on the sliding block, the page turning plate faces the dictionary and is arranged, and the outer surface of the left side of the page turning plate is. The utility model discloses a set up the live-rollers on the rack, during the live-rollers anticlockwise rotation, turn over the page or leaf area and move dictionary page anticlockwise rotation to turn over the page or leaf, turn over the page or leaf and accomplish the back, the screw rod drives swivel nut and from the back to preceding motion, thereby will turn over the page or leaf through the slider and take out, the live-rollers clockwise rotation afterwards, turn over the page or leaf and follow the live-rollers and reset, need not artifical manual page or leaf.

Description

English dictionary rack convenient to browse

Technical Field

The utility model relates to a rack technical field specifically is an english dictionary rack convenient to browse.

Background

The bookshelf is one kind of furniture, is also a common utensil in people's life, comprises some shelves that can place things, and generally vertical or horizontal can be used for storing books. Due to different shapes and structures, the book shelf, the bookcase and other names are available. The bookshelves in the library can be divided into metal bookshelves and wooden bookshelves according to the material. The metal bookshelf can be subdivided into single-column type, multi-column type, laminated bookshelf, dense bookstore and sliding bookshelf.

Look up the dictionary and be the important way that people acquireed knowledge and promoted oneself, but when people's both hands did not make free and turn over and see the dictionary, or when the both hands are not clean, people are inconvenient to turn over and see the dictionary with the hand, when weather is too cold, people turn over and see the dictionary when the handle exposes outside occasionally, can be unfavorable for the heat preservation of hand, cause the chilblain even. Thus, people lose much time looking over the dictionary, which in the long run may also reduce reading interest.

Therefore, in view of the above current situation, there is an urgent need to develop an english dictionary placing rack that is easy to browse, so as to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english dictionary rack convenient to browse to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an English dictionary placing rack convenient for browsing comprises a placing platform; a dictionary is fixedly placed on the placing platform, a rotating roller is arranged on the placing platform and positioned in front of the dictionary, the rotating roller is rotatably installed on the placing platform through a second support, a fan-shaped gear ring is fixedly installed on the outer side of the lower portion of the rotating roller, a rack is also slidably installed below the rotating roller on the placing platform, and the rack is meshed with the gear ring; the interior of the rotating roller is of a hollow structure, a screw rod is rotatably arranged in the rotating roller, a screw sleeve is connected to the screw rod in a threaded mode, the screw sleeve is connected with the interior of the rotating roller in a sliding mode, a sliding block is fixedly arranged on the upper portion of the screw sleeve and is connected with the upper portion of the rotating roller in a sliding mode, a page turning plate is fixedly arranged on the sliding block and faces a dictionary, and an electrostatic layer is arranged on the outer surface of the left side of the page turning plate.

As a further aspect of the present invention: the placing platform is fixedly provided with a first support on the left side of the rack, the first support is in transmission connection with the rack through a spring, and the placing platform is arranged on the right side of the rack and is rotatably provided with a cam.

As a further aspect of the present invention: the bottom of the placing platform is also fixedly provided with a first motor for driving the cam to rotate.

As a further aspect of the present invention: and a second motor for driving the screw rod to rotate is fixedly arranged on the rotating roller.

As a further aspect of the present invention: the placing platform is provided with a motor controller, the motor controller is electrically connected with the first motor, and the motor controller is further electrically connected with the second motor through a time delay relay.

As a further aspect of the present invention: also comprises a base and a pillar; the base is fixedly provided with a support column which is of a telescopic structure, the telescopic end of the support column is fixedly provided with a support, and the upper end of the support is hinged with the placing platform.

As a further aspect of the present invention: the outside of support still articulates and installs the telescopic link, and the other end and the place the platform of telescopic link are articulated.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the live-rollers on the rack, utilize the rack to drive the live-rollers and rotate, when the live-rollers anticlockwise rotates, turn over the page board and move dictionary page anticlockwise to turn over the page, turn over the page and accomplish the back, the screw rod drives swivel nut from the back to forward motion, thereby will turn over the page board through the slider and take out, the live-rollers clockwise rotation afterwards, turn over the page board and follow the live-rollers and reset, continue to turn over the page next time, need not artifical manual page turning over.

Drawings

Fig. 1 is a schematic structural diagram of an english dictionary placing rack for easy browsing.

Fig. 2 is a schematic structural diagram of a shelf in the english dictionary holding shelf for easy browsing.

Fig. 3 is a schematic view of the structure of the turning roller in the english dictionary holding frame for easy browsing.

Fig. 4 is a top view of a shelf in the english dictionary holding shelf for easy flipping.

In the figure: 1-base, 2-pillar, 3-bracket, 4-placing platform, 5-dictionary, 6-telescopic rod, 7-cam, 8-first motor, 9-rack, 10-rotating roller, 11-spring, 12-first bracket, 13-screw, 14-thread sleeve, 15-second motor, 16-slide block, 17-page turning plate and 18-second bracket.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 2-4, in an embodiment of the present invention, an english dictionary placing rack convenient for browsing includes a placing platform 4; a dictionary 5 is fixedly placed on the placing platform 4, a rotating roller 10 is arranged on the placing platform 4 and positioned on the front side of the dictionary 5, the rotating roller 10 is rotatably installed on the placing platform 4 through a second support 18, a fan-shaped gear ring is fixedly installed on the outer side of the lower portion of the rotating roller 10, a rack 9 is also slidably installed below the rotating roller 10 on the placing platform 4, the rack 9 is meshed with the gear ring, and the rotating roller 10 is driven to rotate through the matching with the gear ring when the rack 9 moves left and right;

specifically, in this embodiment, a first bracket 12 is fixedly installed on the left side of the rack 9 of the placing platform 4, the first bracket 12 is in transmission connection with the rack 9 through a spring 11, a cam 7 is rotatably installed on the right side of the rack 9 of the placing platform 4, the cam 7 continuously extrudes the rack 9 when rotating, and the rack 9 slides left and right on the placing platform 4 under the cooperation of the spring 11;

specifically, in this embodiment, a first motor 8 for driving the cam 7 to rotate is further fixedly installed at the bottom of the placing platform 4;

the interior of the rotating roller 10 is of a hollow structure, a screw 13 is rotatably arranged in the rotating roller 10, a threaded sleeve 14 is connected onto the screw 13 in a threaded manner, the threaded sleeve 14 is connected with the interior of the rotating roller 10 in a sliding manner, a sliding block 16 is fixedly arranged on the upper portion of the threaded sleeve 14, the sliding block 16 is connected with the upper portion of the rotating roller 10 in a sliding manner, a page turning plate 17 is fixedly arranged on the sliding block 16, and the page turning plate 17 faces the dictionary 5; the electrostatic layer is arranged on the outer surface of the left side of the page turning plate 17 and is provided with static electricity, when the page turning plate 17 is close to pages of the dictionary 5, the electrostatic layer adsorbs the pages and drives the pages to move along with the page turning plate 17, because the page turning plate 17 rotates along with the rotating roller 10, when the rotating roller 10 rotates anticlockwise, the page turning plate 17 drives the pages of the dictionary 5 to rotate anticlockwise so as to turn pages, after the page turning is finished, the screw 13 drives the screw sleeve 14 to move from back to front, so that the page turning plate 17 is drawn out through the sliding block 16, then the rotating roller 10 rotates clockwise, and the page turning plate 17 resets along with the rotating roller 10;

specifically, in this embodiment, a second motor 15 for driving the screw 13 to rotate is further fixedly installed on the rotating roller 10;

in order to control the first motor 8 and the second motor 15, a motor controller is arranged on the placing platform 4, the motor controller is electrically connected with the first motor 8, the motor controller is also electrically connected with the second motor 15 through a time delay relay, when a dictionary is consulted, the motor controller is started, after time delay is set, the motor controller drives the first motor 8 to work, the first motor 8 drives the cam 7 to rotate, the cam 7 extrudes the rack 9 to move rightwards, so that the rotating roller 10 is driven to rotate anticlockwise through a gear ring, the rotating roller 10 starts to turn pages through the page turning plate 17, after the page turning is finished, the time delay is timed to be finished, the motor controller then drives the second motor 15 to work, the second motor 15 drives the screw rod 13 to rotate, the screw rod 13 drives the screw sleeve 14 to move backwards and forwards, so that the page turning plate 17 is drawn out through the slide block 16, and then the rotating roller 10 rotates clockwise, the page turning plate 17 is reset along with the rotating roller 10, so that a page turning action is completed, the page turning action is circulated, and pages are turned for the dictionary without manual page turning.

Example 2

Referring to fig. 1, the present embodiment is different from embodiment 1 in that it further includes a base 1 and a pillar 2; a support column 2 is fixedly arranged on the base 1, the support column 2 is of a telescopic structure, a support 3 is fixedly arranged on the telescopic end of the support column 2, and the upper end of the support 3 is hinged with a placing platform 4; the outside of support 3 is still articulated to be installed telescopic link 6, and the other end of telescopic link 6 is articulated with place the platform 4, drives place the platform 4 swing through the length of adjusting telescopic link 6 to adjust place the platform 4's position.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. An English dictionary placing rack convenient for browsing comprises a placing platform (4); a dictionary (5) is fixedly placed on the placing platform (4), and the dictionary placing device is characterized in that a rotating roller (10) is arranged on the placing platform (4) and positioned in front of the dictionary (5), the rotating roller (10) is rotatably installed on the placing platform (4) through a second support (18), a fan-shaped gear ring is fixedly installed on the outer side of the lower portion of the rotating roller (10), a rack (9) is also slidably installed below the rotating roller (10) on the placing platform (4), and the rack (9) is meshed with the gear ring; the inside of live-rollers (10) is hollow structure, screw rod (13) are installed in the inside rotation of live-rollers (10), threaded connection has swivel nut (14) on screw rod (13), inside sliding connection of swivel nut (14) and live-rollers (10), the upper portion fixed mounting of swivel nut (14) has slider (16), slider (16) and the upper portion sliding connection of live-rollers (10), and fixed mounting has page turning plate (17) on slider (16), page turning plate (17) set up towards dictionary (5), and page turning plate (17) left side surface is provided with the static layer.

2. The English dictionary placing rack convenient to turn over is characterized in that a first support (12) is fixedly installed on the left side, located on a rack (9), of the placing platform (4), the first support (12) is in transmission connection with the rack (9) through a spring (11), and a cam (7) is rotatably installed on the right side, located on the rack (9), of the placing platform (4).

3. The English dictionary placing rack convenient to turn over is characterized in that a first motor (8) driving a cam (7) to rotate is fixedly mounted at the bottom of the placing platform (4).

4. The English dictionary placing rack convenient to turn over is characterized in that a second motor (15) driving a screw rod (13) to rotate is fixedly mounted on the rotating roller (10).

5. The English dictionary placing rack convenient to turn over is characterized in that a motor controller is arranged on the placing platform (4), the motor controller is electrically connected with the first motor (8), and the motor controller is further electrically connected with the second motor (15) through a time delay relay.

6. The English dictionary placing rack convenient for browsing according to any one of claims 1-5, further comprising a base (1) and a pillar (2); fixed mounting has pillar (2) on base (1), and pillar (2) are extending structure, and the flexible end of pillar (2) goes up fixed mounting has support (3), and the upper end and place the platform (4) of support (3) are articulated each other.

7. The English dictionary placing rack convenient to turn over is characterized in that a telescopic rod (6) is further hinged to the outer side of the support (3), and the other end of the telescopic rod (6) is hinged to the placing platform (4).

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