CN219229354U - Library uses books support frame with adjustable - Google Patents

Abstract

The utility model discloses an adjustable book support frame for a library, which comprises support plates, support plates and book support assemblies, wherein the support plates are arranged in parallel and are arranged between the support plates, the support plates are arranged in a concave structure, and the book support assemblies are arranged on the support plates; the book supporting assembly comprises a book baffle, a screw rod, a first screw rod pair, a connecting rod and a inserting rod, wherein the book baffle is slidably arranged in an inner concave part of a supporting plate, the book baffle is of a hollow cavity structure, two ends of the screw rod are rotatably arranged on an inner top wall and an inner bottom wall of the book baffle, the first screw rod pair is in threaded connection with the screw rod, two side walls of the book baffle are provided with through holes, the inserting rod slidably penetrates through the through holes, and two ends of the connecting rod are respectively rotatably arranged at the end parts of the first screw rod pair and the inserting rod. The utility model belongs to the technical field of support frames, and particularly relates to an adjustable book support frame for a library.

Description

Library uses books support frame with adjustable

Technical Field

The utility model belongs to the technical field of support frames, and particularly relates to an adjustable book support frame for a library.

Background

The library is the mechanism that gathers, arrangement and collection books material were used for people to read and reference, use the use to books support frame in the library to use the product indispensable, patent CN215125899U discloses an adjustable books support frame for library, this patent is provided with the fixed draw-in groove with the one-way block of fixed fixture block through the catch bar top, realize the fixed of backup pad, thereby can be according to the effectual scope of adjusting the support of how many of putting books, but the catch bar is along with the increase of putting the quantity of books, the length that the push rod stretches out the curb plate increases gradually, bump other borrowers easily, there is the security risk.

Disclosure of Invention

In order to solve the problems, the utility model provides an adjustable book support frame for a library.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides an adjustable library uses books support frame, includes extension board, backup pad and books supporting component, the extension board is equipped with two sets of in parallel, the backup pad is located between the extension board, the backup pad is concave structure setting, books supporting component locates in the backup pad; the book supporting assembly comprises a book baffle, a screw rod, a first screw rod pair, a connecting rod and an inserting rod, wherein the book baffle is slidably arranged in an inner concave part of a supporting plate, the book baffle is of a hollow cavity structure, two ends of the screw rod are rotatably arranged on an inner top wall and an inner bottom wall of the book baffle, the first screw rod pair is in threaded connection with the screw rod, two side walls of the book baffle are provided with through holes, the inserting rod slidably penetrates through the through holes, two ends of the connecting rod are respectively rotatably arranged at the end parts of the first screw rod pair and the inserting rod, the position of the book baffle is adjusted according to the thickness of a placed book, the screw rod is rotated, the first screw rod pair drives the end part of the inserting rod to be retracted into the through holes through the connecting rod, at the moment, the book baffle can be moved, and after the book baffle is positioned, the screw rod is reversely rotated to drive the inserting rod to tightly prop against the inner side wall of the supporting plate.

Preferably, the inside wall of backup pad is equipped with the recess, be equipped with the sawtooth in the recess and be equipped with the multiunit, the inserted bar inserts between the sawtooth, can further fix a position the position of inserted bar through the sawtooth.

Further, the inner bottom wall of the supporting plate is provided with a slide way, the bottom wall of the book baffle is provided with a sliding block, and the sliding block is arranged in the slide way in a sliding way.

Preferably, the backup pad is equipped with two sets of, books supporting component corresponds the setting with the backup pad, is equipped with space adjusting component in the backup pad of bottom, space adjusting component includes fixed plate, two-way lead screw, the vice and receipts pull rod of lead screw, the bottom of backup pad is equipped with the backing plate, the lateral wall of backup pad is equipped with the spout, be equipped with the slide bar in the spout, the slip cap is equipped with the sliding sleeve on the slide bar, the bottom on the sliding sleeve is located at the both ends of backup pad, the diapire of backup pad is located to the fixed plate, the two-way lead screw is rotatory to be located on the fixed plate at both ends of two-way lead screw, the vice two-way lead screw threaded connection and be equipped with two sets relatively, the both ends of receipts pull rod are rotatory to be located backing plate and the vice two-way lead screw is rotatory through driving two-lead screw pair drive receipts pull rod change with the backing plate between the angle to drive backup pad and sliding sleeve moves on the slide bar, thereby the space in the backup pad top the backup pad of adjustable bottom, the higher books of height of being convenient for place.

Preferably, the top wall of the book baffle is provided with a handle, the end part of the handle is rotatably penetrated through the book baffle and connected with the screw rod, the side wall of the fixed plate is provided with a driving motor, and the output end of the driving motor is rotatably penetrated through the fixed plate and connected with the bidirectional screw rod.

The utility model adopts the structure to obtain the beneficial effects as follows: the adjustable book support frame for the library is simple to operate, compact in mechanism and reasonable in design, the position of the book baffle is adjusted according to the thickness of a placed book, the handle is rotated, the screw rod pair drives the end part of the inserted rod to be retracted into the through hole through the connecting rod, at the moment, the book baffle can be moved, after the book baffle is positioned, the screw rod pair is rotated reversely, the inserted rod is driven to prop against saw teeth in the groove of the support plate, the book baffle is positioned, the driving motor is driven to rotate, the two screw rod pairs are driven to drive the pull rod pair to change the angle between the pull rod and the base plate, and accordingly the support plate and the sliding sleeve are driven to slide on the sliding rod, the space above the support plate at the bottom can be adjusted, and books with higher heights can be placed conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an adjustable book support for libraries according to the present utility model;

FIG. 2 is a side view of a support plate and book support assembly of an adjustable book support stand for a library in accordance with the present utility model;

fig. 3 is a vertical cross-sectional view of an adjustable book support plate for a library in accordance with the present utility model.

Wherein, 1, support plate, 2, support plate, 3, book support component, 4, book baffle, 5, screw, 6, screw pair I, 7, link rod, 8, inserted link, 9, through hole, 10, groove, 11, saw tooth, 12, slideway, 13, slide block, 14, space adjusting component 15, fixed plate 16, two-way lead screw 17, lead screw pair two, 18, draw-in rod 19, backing plate 20, spout, 21, slide bar, 22, sliding sleeve, 23, handle, 24, driving motor.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the adjustable book support frame for a library provided by the utility model comprises a support plate 1, a support plate 2 and book support assemblies 3, wherein two groups of support plates 1 are arranged in parallel, the support plate 2 is arranged between the support plates 1, the support plate 2 is in a concave structure, and the book support assemblies 3 are arranged on the support plate 2; the book supporting assembly 3 comprises a book baffle 4, a screw rod 5, a screw rod pair 6, a connecting rod 7 and an inserting rod 8, wherein the book baffle 4 is slidably arranged in a concave part of the supporting plate 2, the book baffle 4 is in a hollow cavity structure, two ends of the screw rod 5 are rotatably arranged on the inner top wall and the inner bottom wall of the book baffle 4, the screw rod pair 6 is in threaded connection with the screw rod 5, two side walls of the book baffle 4 are provided with through holes 9, the inserting rod 8 slidably penetrates through the through holes 9, and two ends of the connecting rod 7 are respectively rotatably arranged at the ends of the screw rod pair 6 and the inserting rod 8.

The inside wall of backup pad 2 is equipped with recess 10, is equipped with sawtooth 11 and is equipped with the multiunit in the recess 10, and inserted bar 8 inserts between sawtooth 11, and the inner bottom wall of backup pad 2 is equipped with slide 12, and the diapire of book baffle 4 is equipped with slider 13, and slider 13 slides and locates in slide 12.

The backup pad 2 is equipped with two sets of books supporting component 3 and backup pad 2 and corresponds the setting, be equipped with space adjusting component 14 on the bottom the backup pad 2, space adjusting component 14 includes fixed plate 15, two-way lead screw 16, lead screw pair two 17 and receipts pull rod 18, the bottom of backup pad 1 is equipped with backing plate 19, the lateral wall of backup pad 1 is equipped with spout 20, be equipped with slide bar 21 in spout 20, the slip cap is equipped with sliding sleeve 22 on the slide bar 21, the both ends of backup pad 2 of bottom are located on sliding sleeve 22, the bottom wall of backup pad 2 is located to fixed plate 15, the both ends rotation of two-way lead screw 16 are located on the fixed plate 15, lead screw pair two 17 and two-way lead screw 16 threaded connection and be equipped with two sets relatively, the both ends of receipts pull rod 18 are rotatory respectively to be located on backing plate 19 and the lead screw pair two 17.

The roof of book baffle 4 is equipped with handle 23, and the tip of handle 23 rotatory runs through book baffle 4 and connects to lead screw 5, and the lateral wall of fixed plate 15 is equipped with driving motor 24, and driving motor 24's output rotatory runs through fixed plate 15 and connects to two-way lead screw 16.

When the book shelf is specifically used, the position of the book baffle 4 is adjusted according to the thickness of a placed book, the handle 23 is rotated, the screw rod 5 is driven to rotate, the screw rod pair I6 drives the end part of the inserted link 8 to be retracted into the through hole 9 through the link rod 7, at the moment, the book baffle 4 can be moved, after the book baffle 4 is positioned, the screw rod 5 is reversely rotated, the inserted link 8 is driven to prop against the saw teeth 11 in the groove 10 of the support plate 2, the book baffle 4 is positioned, the driving motor 24 is started to rotate, the two screw rod pairs II 17 are driven to drive the retracting link rod 18 to change the angle between the base plate 19, and accordingly the support plate 2 and the sliding sleeve 22 are driven to slide on the sliding rod 21, the space above the support plate 2 at the bottom can be adjusted, and books with higher heights can be conveniently placed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. An adjustable library uses books support frame, its characterized in that: the book support device comprises support plates, support plates and book support assemblies, wherein two groups of support plates are arranged in parallel, the support plates are arranged between the support plates, the support plates are arranged in a concave structure, and the book support assemblies are arranged on the support plates; the book supporting assembly comprises a book baffle, a screw rod, a first screw rod pair, a connecting rod and a inserting rod, wherein the book baffle is slidably arranged in an inner concave part of a supporting plate, the book baffle is of a hollow cavity structure, two ends of the screw rod are rotatably arranged on an inner top wall and an inner bottom wall of the book baffle, the first screw rod pair is in threaded connection with the screw rod, two side walls of the book baffle are provided with through holes, the inserting rod slidably penetrates through the through holes, and two ends of the connecting rod are respectively rotatably arranged at the end parts of the first screw rod pair and the inserting rod.

2. An adjustable library book support according to claim 1, wherein: the inside wall of backup pad is equipped with the recess, be equipped with the sawtooth in the recess and be equipped with the multiunit, the inserted bar inserts between the sawtooth.

3. An adjustable library book support according to claim 2, wherein: the inner bottom wall of the supporting plate is provided with a slide way, the bottom wall of the book baffle is provided with a sliding block, and the sliding block is arranged in the slide way in a sliding way.

4. An adjustable library book support according to claim 3, wherein: the utility model discloses a book support device, including backup pad, support plate, the backup pad is equipped with space adjusting part, space adjusting part includes fixed plate, two-way lead screw, lead screw pair and receipts pull rod in the backup pad, the bottom of backup pad is equipped with the backing plate, the lateral wall of backup pad is equipped with the spout, be equipped with the slide bar in the spout, the slip cap is equipped with the sliding sleeve on the slide bar, the bottom on the sliding sleeve is located at the both ends of backup pad, the diapire of backup pad is located to the fixed plate, on the fixed plate was located in the both ends rotation of two-way lead screw, lead screw pair and two-way lead screw threaded connection and relative be equipped with two sets of, the both ends of receipts pull rod are rotatory respectively to be located on backing plate and the lead screw pair.

5. An adjustable library book support according to claim 4, wherein: the top wall of the book baffle is provided with a handle, the end part of the handle is rotatably penetrated through the book baffle and connected with a screw rod, the side wall of the fixed plate is provided with a driving motor, and the output end of the driving motor is rotatably penetrated through the fixed plate and connected with a bidirectional screw rod.

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