CN210130548U

CN210130548U - Desktop storage rack

Info

Publication number: CN210130548U
Application number: CN201920533089.6U
Authority: CN
Inventors: 颜岚岚; 陈金聪; 洪君怡
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-10
Anticipated expiration: 2029-04-18

Abstract

The utility model provides a frame is accomodate to desktop that structural design is reasonable, the operation is simple and easy, including the supporter, the supporter both sides can slide respectively and be provided with the extension frame, the confession has been seted up to the supporter bottom the opening that the extension frame penetrated, extension frame one end is passed the opening set up in the supporter bottom, supporter top level is provided with the apron, the apron with be provided with a plurality of being used for between the supporter and adjust the apron with the adjusting device of distance between the supporter.

Description

Desktop storage rack

Technical Field

The utility model relates to an office supplies class technical field, in particular to frame is accomodate to desktop.

Background

The office is the place that the office is staying the longest time in working clan one day, and the desk is the office place that the working clan will face the longest in one day, and whether neat of desk can direct influence user's mood and office efficiency, because many office documents that the desk can pile up can make the desktop messy, can let user's mood fidget, still can make the article that needs to use cover because stacking of file, need spend more time to look for article influence office efficiency.

Various document storage shelves are available on the market to solve the above problems, but the document storage shelves occupy a certain space no matter how many documents are, and the following problems often occur during use:

1. when the number of the files is small, the left storage space of the file storage rack is large, so that the files are turned upside down and west, the file paper is bent and deformed or a folding angle is generated, and the storage of the files is influenced;

2. when too many documents are stored, the storage space of the document storage rack is not enough, so that the documents which are too many still need to be stacked on a desktop, and the problem cannot be fully solved.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a frame is accomodate to desktop that structural design is reasonable, the operation is simple and easy.

In order to solve the technical problem, the utility model discloses a desktop storage rack, including the supporter, the supporter both sides can slide respectively and be provided with the extension frame, the supporter bottom is seted up and is supplied the opening that the extension frame penetrated, extension frame one end is passed the opening set up in the supporter bottom, supporter top level is provided with the apron, the apron with be provided with a plurality of adjusting device that are used for adjusting between the supporter the apron with distance between the supporter.

The further improvement is that: adjusting device includes first slide rail, second slide rail, first slide rail fixed set up in the lower terminal surface of apron, the second slide rail fixed set up in the up end of supporter, can slide on the first slide rail and be provided with first slider, second slider, can slide on the second slide rail and be provided with third slider, fourth slider, first slider with it has first connecting rod to articulate between the fourth slider, the second slider with it has the second connecting rod to articulate between the third slider, first connecting rod with the second connecting rod is articulated mutually, first slider and second slider or be provided with the messenger between third slider and the fourth slider first slider, second slider or the drive arrangement that third slider, fourth slider are close to each other or keep away from.

The further improvement is that: the driving device comprises a bidirectional threaded rod, a positive threaded hole for the bidirectional threaded rod to pass through is formed in the first sliding block or the third sliding block, a reverse threaded hole for the bidirectional threaded rod to pass through is formed in the second sliding block or the fourth sliding block, and the bidirectional threaded rod penetrates through the positive threaded hole and the reverse threaded hole.

The further improvement is that: and one end of the bidirectional threaded rod is provided with a rotating handle for rotating the bidirectional threaded rod.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses can adjust the storage space of file according to what of file quantity, use the utility model has the advantages of it is following:

1. the utility model can expand the storage space of the files according to the number of the files, can avoid the residual storage space occupying space when the files are few, can adjust the storage space for storing the files by extending the extension frame when the files are many, and can effectively reduce the space occupied by the utility model per se;

2. the utility model can keep the file in a vertical state all the time, avoid the file from bending and deforming or producing a folding angle, and better store the file;

3. the utility model can be used for accommodating other office articles or personal articles, so that the office table is kept clean and tidy, and the office efficiency of a user is improved;

4. the utility model discloses can also place the display screen on the apron, come corresponding regulation display screen's the height of placing through apron and adjusting device according to user's height, avoid the display screen to cross the discomfort that causes the cervical vertebra that needs the crooked back of user to use excessively, help the user to keep good position of sitting and use the computer, be of value to user's cervical vertebra health.

Drawings

Fig. 1 is a schematic structural view of a desktop storage rack according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a desktop storage rack according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an adjusting device in a desktop storage rack according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an adjusting device in a desktop storage rack according to another embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 3, the embodiment of the present invention discloses a desktop storage rack, including a storage rack 1, wherein two sides of the storage rack 1 are slidably provided with an extension rack 2, an opening 11 for the extension rack 2 to penetrate is formed at the bottom of the storage rack 1, one end of the extension rack 2 is disposed at the bottom of the storage rack 1 through the opening 11, the extension rack 2 can adjust the extension length of the extension rack 2 according to the number of documents to be stored, a cover plate 3 is horizontally disposed above the storage rack 1, two adjusting devices for adjusting the distance between the cover plate 3 and the storage rack 1 are disposed between the cover plate 3 and the storage rack 1, the adjusting devices include a first slide rail 41 and a second slide rail 42, the first slide rail 41 is fixedly disposed at the lower end face of the cover plate 3, the second slide rail 42 is fixedly disposed at the upper end face of the storage rack 1, a first slider 43 and a second slider 44 are slidably disposed on the first slide rail 41, a third slider 45 and a fourth slider 46 are slidably disposed on the second slide rail 42, a first link 47 is hinged between the first slider 43 and the fourth slider 46, a first bolt 471 is disposed at two end portions of the first link 47 respectively and perpendicularly to the first link 47, a first opening 472 through which the first bolt 471 passes is disposed on the first slider 43 and the fourth slider 46, a first limit nut 473 for preventing the first bolt 471 from separating from the first opening 472 is disposed at a free end of the first bolt 471, a second link 48 is hinged between the second slider 44 and the third slider 45, a second bolt 481 is disposed at two end portions of the second link 48 respectively and perpendicularly to the second link 48, a second opening 482 through which the second bolt 481 passes is disposed on the second slider 44 and the third slider 45, a second limit nut 483 for preventing the second bolt 481 from being separated from the second opening 482 is disposed at a free end of the second bolt 481, the first link 47 and a central portion of the second link 48 are hinged to a third nut 485 via a third bolt 484, a driving device for moving the first slider 43, the second slider 44, the third slider 45 and the fourth slider 46 toward or away from each other is disposed between the first slider 43 and the second slider 44, or between the third slider 45 and the fourth slider 46, the driving device includes a bidirectional threaded rod 5, a positive threaded hole 51 for the bidirectional threaded rod 5 to pass through is formed in the first slider 43 or the third slider 45, a negative threaded hole 52 for the bidirectional threaded rod 5 to pass through is formed in the second slider 44 or the fourth slider 46, the bidirectional threaded rod 5 is inserted into the positive threaded hole 51 and the negative threaded hole 52, the distance between the cover plate 3 and the article placing rack 1 is adjusted according to the number of files to be stored, the two-way threaded rod 5 is driven to rotate by rotating the rotating handle 6, the two-way threaded rod 5 rotates to drive the first sliding block 43, the second sliding block 44 or the third sliding block 45 and the fourth sliding block 46 to be close to or far away from each other, so that the angle between the first connecting rod 47 and the second connecting rod 48 is changed, and the cover plate 3 is jacked upwards through the first connecting rod 47 and the second connecting rod 48.

The use method of the desktop storage rack comprises the steps that the distance between a cover plate and a storage rack is adjusted according to the number of files to be stored, if more files are stored, extension racks on two sides of the storage rack can be dragged to increase storage space to store the files, the files can be directly stored on the extension racks, the storage rack is used for storing personal articles or sundries, an office desk is tidy and orderly, articles can be stored on the cover plate or a display screen for placing a computer is used, the height of the display screen can be adjusted through an adjusting device, and a user can watch the display screen at a comfortable angle; when the individual layer was accomodate, can make the apron descend the laminating the supporter practices thrift the space, when putting the thing more, can rise the apron, the multilayer is accomodate.

Example two:

referring to fig. 4, based on the foregoing scheme, in practical operation, the adjusting device may further include a first top block 1 ', a second top block 2', the first top block 1 ' is fixedly arranged on the lower end surface of the cover plate 3, the second top block 2 ' is fixedly arranged on the upper end surface of the shelf 1 ', a first supporting rod 11 'and a second supporting rod 12' are hinged on the first top block 1 ', a third supporting rod 21' and a fourth supporting rod 22 'are hinged on the second top block 2', the free ends of the first supporting rod 11 ' and the third supporting rod 21 ' are hinged at a first hinge 3 ', the free ends of the second support bar 12 ' and the fourth support bar 22 ' are connected with a second hinge joint 4 ', a driving device for driving the first hinge joint 3 'and the fourth hinge joint 4' to approach or depart from each other is arranged between the first hinge joint 3 'and the fourth hinge joint 4'.

Based on the technical scheme, the driving device can further comprise a threaded rod, a threaded hole for the threaded rod to pass through is formed in the first sliding block or the third sliding block, a through hole for the threaded rod to pass through is formed in the second sliding block or the fourth sliding block, the threaded rod is arranged in the threaded hole in a threaded fit mode, the threaded rod can be arranged in the through hole in a rotating mode, and limiting nuts used for limiting the threaded rod to move left and right are arranged on the threaded rods on two sides of the through hole.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. The utility model provides a frame is accomodate to desktop, includes supporter, its characterized in that: the supporter both sides can slide respectively and be provided with the extension frame, the confession is seted up to the supporter bottom the opening that the extension frame penetrated, extension frame one end pass the opening set up in the supporter bottom, supporter top level is provided with the apron, the apron with be provided with a plurality of adjusting device that are used for adjusting between the supporter the apron with distance between the supporter.

2. A desktop storage rack according to claim 1, wherein: adjusting device includes first slide rail, second slide rail, first slide rail fixed set up in the lower terminal surface of apron, the second slide rail fixed set up in the up end of supporter, can slide on the first slide rail and be provided with first slider, second slider, can slide on the second slide rail and be provided with third slider, fourth slider, first slider with it has first connecting rod to articulate between the fourth slider, the second slider with it has the second connecting rod to articulate between the third slider, first connecting rod with the second connecting rod is articulated mutually, first slider and second slider or be provided with the messenger between third slider and the fourth slider first slider, second slider or the drive arrangement that third slider, fourth slider are close to each other or keep away from.

3. A desktop storage rack according to claim 2, wherein: the driving device comprises a bidirectional threaded rod, a positive threaded hole for the bidirectional threaded rod to pass through is formed in the first sliding block or the third sliding block, a reverse threaded hole for the bidirectional threaded rod to pass through is formed in the second sliding block or the fourth sliding block, and the bidirectional threaded rod penetrates through the positive threaded hole and the reverse threaded hole.

4. A desktop storage rack according to claim 3, wherein: and one end of the bidirectional threaded rod is provided with a rotating handle for rotating the bidirectional threaded rod.