CN210249074U

CN210249074U - Japanese data rack

Info

Publication number: CN210249074U
Application number: CN201921020817.XU
Authority: CN
Inventors: 牛晶
Original assignee: Jilin Normal University
Current assignee: Jilin Normal University
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-07
Anticipated expiration: 2029-07-03

Abstract

The utility model belongs to the technical field of place the frame, especially, place the frame for japanese data, the fruit pick-up device comprises a frame body, the sliding tray has all been seted up on the both sides inner wall of framework, rotates the installation screw rod in two sliding trays respectively, two sliding blocks are installed to the screw thread on the screw rod, are equipped with two in the framework and place the board, place board and two corresponding sliding block fixed connection, the cavity has been seted up in the framework, and the cavity is located two below of placing the board, fixed mounting has the motor on the bottom inner wall of cavity, fixed mounting has first bevel gear on the output shaft of motor, two dwangs are installed to the cavity internal rotation. The utility model is simple in operation, the practicality is strong, can suitably adjust the clearance of putting between the board according to user's needs, is convenient for place the not article of equidimension, and it is more convenient to use, more can satisfy people's needs, gives people and has brought very big facility.

Description

Japanese data storage rack

Technical Field

The utility model relates to a place frame technical field, especially relate to japanese data and place frame.

Background

The placement frame is one of main furniture of a family, namely, the placement frame is used for placing various books, newspapers, magazines and other articles, the popularization and the use of the placement frame can reduce the phenomenon that a user loses three or four and the books are randomly placed everywhere, so that the living room life is tidier and more orderly, at present, the Japanese specialty is used for culturing the scientific cultural knowledge with a solid corresponding language basis and a wider corresponding language basis, the high-level specialized talents with translation, research, teaching and management work can be carried out in the departments of foreign affairs, trade, culture, news publishing, education, scientific research, tourism and the like, a large amount of book data are needed in the daily Japanese learning process, and the placement frame for placing a plurality of Japanese data is needed in order to keep a tidy learning environment.

However, in the prior art, the placing plates for placing books and data of the existing placing frames are mostly fixedly installed, the use is not flexible enough, and the sizes of some japanese books are different, the fixedly installed placing plates are difficult to place data properly, and the use is inconvenient, so that the japanese data placing frames are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects existing in the prior art and provide a Japanese data storage rack.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a Japanese data placing rack comprises a frame body, wherein sliding grooves are formed in the inner walls of two sides of the frame body, a screw rod is respectively rotatably installed in the two sliding grooves, two sliding blocks are installed on the screw rod in a threaded mode, two placing plates are arranged in the frame body and fixedly connected with the corresponding two sliding blocks, a cavity is formed in the frame body and positioned below the two placing plates, a motor is fixedly installed on the inner wall of the bottom of the cavity, a first bevel gear is fixedly installed on an output shaft of the motor, two rotating rods are rotatably installed in the cavity, a second bevel gear is fixedly sleeved on the rotating shaft close to the motor and meshed with the first bevel gear, gears are respectively and fixedly sleeved on the two rotating rods and meshed with each other, first chain wheels are respectively arranged above the two gears and respectively fixedly sleeved on the corresponding rotating rods, and the two screw rods are respectively and fixedly provided with a second chain wheel, and the second chain wheel and the corresponding first chain wheel are sleeved with the same chain.

Preferably, bearing seats are fixedly installed on the inner walls of the top and the bottom of the sliding groove, first bearings are fixedly installed on the bearing seats, and inner rings of the first bearings are fixedly connected with the screw rods.

Preferably, first through holes are formed in the four sliding blocks, internal threads are arranged in the first through holes, and the internal threads are matched with the external threads on the corresponding screw rods.

Preferably, the external threads of the two screws have opposite directions of rotation.

Preferably, the two sliding grooves are fixedly provided with limiting blocks, the limiting blocks are fixedly provided with second bearings, the inner rings of the second bearings are fixedly connected with corresponding screw rods, and the intersection of the two sections of threads of the screw rods is fixedly provided with an installation block.

Preferably, four mounting grooves are formed in the inner walls of the bottom and the top of the cavity, third bearings are fixedly mounted in the four mounting grooves respectively, and inner rings of the third bearings are fixedly connected with the two ends of the corresponding rotating rods.

Compared with the prior art, the beneficial effects of the utility model are that: the output shaft of motor drives the first bevel gear rotation of fixed connection with it when rotating, first bevel gear drives the dwang rotation of the motor that is close to through the second bevel gear who meshes with it, cooperation through two gears makes two dwangs rotate simultaneously, match through first sprocket and the chain that corresponds with it again, drive the screw rod with second sprocket fixed mounting and rotate simultaneously, the motion that two sliding blocks on the screw rod are installed along with the rotation of screw rod and are realized being close to each other or keeping away from, can realize the adjustment under the drive of sliding block with sliding block fixed connection place the distance between the board, be convenient for place the not data books of equidimension.

The utility model is simple in operation, the practicality is strong, can suitably adjust the clearance of putting between the board according to user's needs, is convenient for place the not article of equidimension, and it is more convenient to use, more can satisfy people's needs, gives people and has brought very big facility.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a frame body; 2. a sliding groove; 3. a screw; 4. a slider; 5. placing a plate; 6. a cavity; 7. a motor; 8. a first bevel gear; 9. rotating the rod; 10. a second bevel gear; 11. a gear; 12. a first sprocket; 13. a second sprocket; 14. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a Japanese data storage rack comprises a frame body 1, sliding grooves 2 are respectively formed in the inner walls of two sides of the frame body 1, screw rods 3 are respectively rotatably mounted in the two sliding grooves 2, two sliding blocks 4 are mounted on the screw rods 3 in a threaded manner, two storage plates 5 are arranged in the frame body 1, the storage plates 5 are fixedly connected with the corresponding two sliding blocks 4, a cavity 6 is formed in the frame body 1, the cavity 6 is located below the two storage plates 5, a motor 7 is fixedly mounted on the inner wall of the bottom of the cavity 6, a first bevel gear 8 is fixedly mounted on an output shaft of the motor 7, two rotating rods 9 are rotatably mounted in the cavity 6, a second bevel gear 10 is fixedly sleeved on a rotating shaft close to the motor 7 and meshed with the first bevel gear 8, gears 11 are respectively fixedly sleeved on the two rotating rods 9 and meshed with the two gears 11, first chain wheels 12 are respectively arranged above the two gears 11, the two first chain wheels 12 are respectively fixedly sleeved on the corresponding rotating rods 9, the two screw rods 3 are respectively and fixedly provided with a second chain wheel 13, and the second chain wheel 13 and the corresponding first chain wheel 12 are sleeved with a same chain 14;

bearing seats are fixedly arranged on the inner walls of the top and the bottom of the sliding grooves 2, a first bearing is fixedly arranged on each bearing seat, the inner ring of each first bearing is fixedly connected with the corresponding screw rod 3, first through holes are formed in the four sliding blocks 4, internal threads are arranged in the first through holes and are matched with the external threads on the corresponding screw rods 3, the rotating directions of the external threads of the two screw rods 3 are opposite, limit blocks are fixedly arranged in the two sliding grooves 2, second bearings are fixedly arranged on the limit blocks, the inner ring of each second bearing is fixedly connected with the corresponding screw rod 3, an installation block is fixedly arranged at the intersection of the two threads of each screw rod 3, four installation grooves are formed in the bottom and the inner wall of the top of the cavity 6, third bearings are fixedly arranged in the four installation grooves respectively, the inner ring of each third bearing is fixedly connected with the two ends of the corresponding rotating rod 9, and the output shaft of the motor 7 drives the, the first bevel gear 8 drives the rotating rod 9 of the approaching motor 7 to rotate through the second bevel gear 10 meshed with the first bevel gear, the two rotating rods 9 are simultaneously rotated by the matching of the two gears 11, and then the first chain wheel 12 and the chain 14 which correspond to the two rotating rods are matched to drive the screw rods 3 which are fixedly arranged with the second chain wheel 13 to simultaneously rotate, the two sliding blocks 4 which are arranged on the screw rods 3 in a threaded manner realize the movement of mutually approaching or separating along with the rotation of the screw rods, the distance between the placing plates 5 fixedly connected with the sliding block 4 can be adjusted under the driving of the sliding block 4, thereby being convenient for placing data books with different sizes, the utility model has simple operation and strong practicability, the gap between the placing plates can be properly adjusted according to the needs of a user, so that articles with different sizes can be conveniently placed, the use is more convenient, the needs of people can be met, and great convenience is brought to people.

The working principle is as follows: when the distance between the two placing plates 5 needs to be changed, the motor 7 is started, the output shaft of the motor 7 drives the first bevel gear 8 fixedly sleeved on the output shaft to rotate, the cavity 6 is rotatably provided with two rotating rods 9, the rotating rod 9 close to the motor 7 is fixedly sleeved with a second bevel gear 10, the first bevel gear 8 drives the second bevel gear 10 engaged with the first bevel gear to rotate when rotating, the two rotating rods 9 are both fixedly sleeved with a gear 11 and a first chain wheel 12, the second bevel gear 10 drives the rotating rod 9 fixedly connected with the second bevel gear 10 to rotate when rotating, the rotating rod 9 drives the gear 11 fixedly connected with the rotating rod 9 to rotate, the two gears 11 are engaged with each other, the rotating rod 9 close to the motor 7 drives the rotating rod 9 far away from the motor 7 to rotate through the rotating cooperation of the two gears 11, the rotation of the two rotating rods 9 drives the two first chain wheels 12 fixedly connected, all fixed cover is equipped with second sprocket 13 on two screw rods 3, the cover is equipped with same chain 14 on second sprocket 13 and the first sprocket 12 that corresponds, it rotates to drive second sprocket 13 through the chain 14 that corresponds when two first chains 14 rotate, the rotation of second sprocket 13 drives screw rod 3 with it fixed connection, when two screw rods 3 rotate, two sliding blocks 4 that the screw thread was installed on screw rod 3 can be along with rotating the motion of keeping away from each other or being close to on screw rod 3, fixed mounting has two boards 5 of putting on four sliding blocks 4, it realizes the regulation in space along with the drive of sliding block 4 to put board 5.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A Japanese document placement rack, comprising a frame body (1), characterized in that: the inner walls of both sides of the frame body (1) are provided with sliding grooves (2), and the two sliding grooves (2) rotate respectively in the A screw (3) is installed, two sliding blocks (4) are threadedly mounted on the screw (3), and two placing plates (5) are arranged in the frame body (1), and the placing plates (5) correspond to the corresponding The two sliding blocks (4) are fixedly connected, the frame body (1) is provided with a cavity (6), the cavity (6) is located below the two placing plates (5), and the cavity (6) A motor (7) is fixedly installed on the bottom inner wall of the motor (7), a first bevel gear (8) is fixedly installed on the output shaft of the motor (7), and two rotating rods ( 9), a second bevel gear (10) is fixedly sleeved on the rotating shaft close to the motor (7), the second bevel gear (10) is meshed with the first bevel gear (8), and the two rotate Gears (11) are respectively fixed and sleeved on the rod (9), the two gears (11) are meshed with each other, and a first sprocket (12) is respectively provided above the two gears (11), and the two first sprockets (11). 12) They are respectively fixed and sleeved on the corresponding rotating rods (9), and second sprockets (13) are fixedly installed on the two screws (3) respectively, and the second sprockets (13) are connected to the corresponding first chain The same chain (14) is sleeved on the wheel (12).

2 . The Japanese document placement rack according to claim 1 , wherein a bearing seat is fixedly installed on the inner walls of the top and bottom of the sliding groove (2), and a first bearing is fixedly installed on the bearing seat. 3 . , the inner ring of the first bearing is fixedly connected with the screw (3).

3. The Japanese data placement rack according to claim 1, wherein the four sliding blocks (4) are all provided with first through holes, and the first through holes are all provided with internal threads, and the The inner thread is matched with the outer thread on the corresponding screw rod (3).

4. The Japanese document placement rack according to claim 1, characterized in that: the rotation directions of the external threads of the two screws (3) are opposite.

5. The Japanese document placement rack according to claim 1, characterized in that a limit block is fixedly installed in the two sliding grooves (2), a second bearing is fixedly installed on the limit block, and the second bearing is fixedly installed on the limit block. The inner rings of the two bearings are fixedly connected with the corresponding screw rods (3), and a mounting block is fixedly installed at the intersection of two threads of the screw rods (3).

6. The Japanese document placement rack according to claim 1, characterized in that: the bottom and the inner wall of the top of the cavity (6) are provided with four installation grooves, and the fourth installation grooves are respectively fixed and installed in the four installation grooves. Three bearings, the inner ring of the third bearing is fixedly connected with the two ends of the corresponding rotating rod (9).