CN220546004U - Telescopic transparent bookend - Google Patents
Telescopic transparent bookend Download PDFInfo
- Publication number
- CN220546004U CN220546004U CN202321629891.8U CN202321629891U CN220546004U CN 220546004 U CN220546004 U CN 220546004U CN 202321629891 U CN202321629891 U CN 202321629891U CN 220546004 U CN220546004 U CN 220546004U
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- side plate
- middle plate
- plate
- rivet
- connecting piece
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- 238000001746 injection moulding Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The telescopic transparent bookend comprises a left side plate, a right side plate, a left middle plate and a right middle plate, wherein a side plate rotating hole and a side plate sliding groove are respectively formed in the left side plate and the right side plate; the left side plate, the left middle plate, the right middle plate and the right side plate are connected in a pair by pair mode through a plurality of groups of connecting pieces in a relatively rotatable mode. Bottom plates are respectively arranged at the bottoms of the left side plate and the right side plate. The left side plate and the right side plate are symmetrically arranged, and the left middle plate and the right middle plate are symmetrically arranged. The transparent book end is simple in structure, convenient to manufacture and assemble, and can obtain various transparent injection molding plate pieces through injection molding, so that the manufacturing cost is reduced, the transparent book end is telescopic and convenient to use, and the transparent book end is attractive and beneficial to observing book contents.
Description
Technical Field
The utility model relates to a telescopic transparent bookend.
Background
Book stands are items used to support books standing steady. Materials such as iron and stainless steel are commonly used to form L-shape and are present in pairs. The book stand can prevent a row of standing books from tilting and falling down so as to prevent the book from being folded, bent or damaged. The book stand can also be used for sorting books of different types. The traditional book stand is generally of a fixed structure or an assembled structure, is inconvenient to store when not needed to be used, or is difficult to use locally under the condition of small use amount.
Disclosure of Invention
In view of the above situation, in order to solve the problems of the prior art, the present utility model provides a retractable transparent bookend, which comprises a left side plate, a right side plate, a left middle plate and a right middle plate, wherein a side plate rotating hole and a side plate sliding groove are respectively arranged on the left side plate and the right side plate, and a middle plate rotating hole and a middle plate sliding groove are respectively arranged on the left middle plate and the right middle plate; the left side plate, the left middle plate, the right middle plate and the right side plate are connected in a pair by pair mode through a plurality of groups of connecting pieces in a relatively rotatable mode.
According to the telescopic transparent bookend, each group of connecting pieces comprises a first connecting piece and a second connecting piece, and the middle parts of the first connecting piece and the second connecting piece are connected in a relatively rotatable mode through rivets.
According to the telescopic transparent bookend, one end of the first connecting piece is connected with a side plate rotating hole on the left side plate in a relatively rotatable manner through a rivet, and the other end of the first connecting piece is connected with a middle plate sliding groove on the left middle plate in a relatively rotatable manner through the rivet; one end of the second connecting piece is connected with the middle plate rotating hole on the left middle plate in a relatively rotatable manner through the rivet, and the other end of the second connecting piece is connected with the side plate sliding groove on the left side plate in a relatively rotatable manner and relatively sliding manner through the rivet.
According to the telescopic transparent bookend, one end of the first connecting piece is connected with a middle plate rotating hole on the left middle plate in a relatively rotatable manner through a rivet, and the other end of the first connecting piece is connected with a middle plate sliding groove on the right middle plate in a relatively rotatable manner through the rivet; one end of the second connecting piece is connected with the middle plate rotating hole on the right middle plate in a relatively rotatable manner through the rivet, and the other end of the second connecting piece is connected with the middle plate sliding groove on the left middle plate in a relatively rotatable manner and relatively sliding manner through the rivet.
According to the telescopic transparent bookend, one end of the first connecting piece is connected with a middle plate rotating hole on the right middle plate in a relatively rotatable manner through a rivet, and the other end of the first connecting piece is connected with a side plate sliding groove on the right side plate in a relatively rotatable manner through the rivet; one end of the second connecting piece is connected with the side plate rotating hole on the right side plate in a relatively rotatable manner through the rivet, and the other end of the second connecting piece is connected with the middle plate sliding groove on the right middle plate in a relatively rotatable manner and relatively slidable manner through the rivet.
According to the telescopic transparent bookend, the bottoms of the left side plate and the right side plate are respectively provided with a bottom plate.
According to the telescopic transparent bookend, the left side plate and the right side plate are symmetrically arranged, and the left middle plate and the right middle plate are symmetrically arranged.
According to the telescopic transparent bookend, the left side plate, the right side plate, the left middle plate, the right middle plate and the connecting sheet are respectively transparent injection molding plates.
After the technology provided by the utility model is adopted, the telescopic transparent bookend provided by the embodiment of the utility model has the following beneficial effects.
1) The book stand can be integrally pulled out by pulling the left side plate and the right side plate, so that books can be placed between the vertical plates; under the condition of small books, the left side plate and the right side plate can be inwards compressed, so that the accommodating space can be reduced, and the occupied area is reduced; under the condition of not using, the left side plate and the right side plate can be directly compressed to the nearest distance, so that the portable electric bicycle is convenient to store or carry in the minimum volume.
2) The transparent book end is simple in overall structure, convenient to manufacture and assemble, and can obtain various transparent injection molding plate pieces through injection molding, so that the manufacturing cost is reduced, the transparent book end is telescopic and convenient to use, and the transparent book end is attractive and beneficial to observing book contents.
Drawings
FIG. 1 is a block diagram of a retractable transparent book end according to the present application when in use, pulled apart;
FIG. 2 is a block diagram of a telescoping transparent book end according to the present application after compression;
FIG. 3 is a view of the structure of the left side panel of a retractable transparent book end according to the present application;
fig. 4 is a diagram of the right middle plate of the retractable transparent bookend according to the present application.
In the drawing the view of the figure,
left side plate 1
Side plate rotation hole 11
Side plate sliding groove 12
Bottom plate 19
Right side plate 2
Left middle plate 3
Middle plate rotation hole 31
Middle plate sliding groove 32
Right middle plate 4
Connecting piece 5
First connecting piece 51
Second connecting piece 52
Rivet 6
Detailed Description
Various preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. The following description is provided with reference to the accompanying drawings to assist in the understanding of the exemplary embodiments of the utility model as defined by the claims and their equivalents. It includes various specific details that aid in understanding, but they are to be considered exemplary only. Accordingly, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the utility model. Moreover, a detailed description of functions and configurations well known in the art will be omitted for the sake of clarity and conciseness of the present specification.
As shown in fig. 1-4, a telescopic transparent bookend comprises a left side plate 1, a right side plate 2, a left middle plate 3 and a right middle plate 4, wherein a side plate rotating hole 11 and a side plate sliding groove 12 are respectively arranged on the left side plate 1 and the right side plate 2, and a middle plate rotating hole 31 and a middle plate sliding groove 32 are respectively arranged on the left middle plate 3 and the right middle plate 4; the left side plate 1, the left middle plate 3, the right middle plate 4 and the right side plate 2 are connected in pairs by a plurality of groups of connecting sheets 5 in a relatively rotatable mode.
Each set of connecting pieces 5 comprises a first connecting piece 51 and a second connecting piece 52, the middle parts of the first connecting piece 51 and the second connecting piece 52 being connected in a rotatable manner by means of rivets 6.
One end of the first connecting piece 51 is connected with the side plate rotating hole 11 on the left side plate 1 in a relatively rotatable manner through the rivet 6 in the connecting piece 5 connected between the left side plate 1 and the left middle plate 3, and the other end of the first connecting piece 51 is connected with the middle plate sliding groove 32 on the left middle plate 3 in a relatively rotatable and relatively slidable manner through the rivet 6; one end of the second connecting piece 52 is connected with the middle plate rotating hole 31 on the left middle plate 3 in a relatively rotatable manner through the rivet 6, and the other end of the second connecting piece 52 is connected with the side plate sliding groove 12 on the left side plate 1 in a relatively rotatable manner and in a relatively slidable manner through the rivet 6.
One end of the first connecting piece 51 is connected with the middle plate rotating hole 31 on the left middle plate 3 in a relatively rotatable manner through the rivet 6 in the connecting piece 5 connected between the left middle plate 3 and the right middle plate 4, and the other end of the first connecting piece 51 is connected with the middle plate sliding groove 32 on the right middle plate 4 in a relatively rotatable and relatively slidable manner through the rivet 6; one end of the second connecting piece 52 is connected with the middle plate rotating hole 31 on the right middle plate 4 in a relatively rotatable manner through the rivet 6, and the other end of the second connecting piece 52 is connected with the middle plate sliding groove 32 on the left middle plate 3 in a relatively rotatable manner and in a relatively slidable manner through the rivet 6.
One end of the first connecting piece 51 is connected with the middle plate rotating hole 31 on the right middle plate 4 in a relatively rotatable manner through the rivet 6 in the connecting piece 5 connected between the right middle plate 4 and the right side plate 2, and the other end of the first connecting piece 51 is connected with the side plate sliding groove 12 on the right side plate 2 in a relatively rotatable and relatively slidable manner through the rivet 6; one end of the second connecting piece 52 is connected with the side plate rotating hole 11 on the right side plate 2 in a relatively rotatable manner through the rivet 6, and the other end of the second connecting piece 52 is connected with the middle plate sliding groove 32 on the right middle plate 4 in a relatively rotatable manner and in a relatively slidable manner through the rivet 6.
The bottoms of the left side plate 1 and the right side plate 2 are respectively provided with a bottom plate 19.
The left side plate 1 and the right side plate 2 are symmetrically arranged, and the left middle plate 3 and the right middle plate 4 are symmetrically arranged.
The left side plate 1, the right side plate 2, the left middle plate 3, the right middle plate 4 and the connecting sheet 5 are respectively transparent injection molding plate members.
According to the telescopic transparent bookend, through three injection molding pieces in different shapes, each injection molding piece is subjected to injection molding from the side face, different injection molding pieces are formed through injection molding of the Pet for different tests, rivet assembly is performed, and the telescopic transparent bookend is formed.
According to the telescopic transparent book end, the book end can be integrally pulled out by pulling the left side plate and the right side plate, so that books can be placed between the vertical plates; under the condition of small books, the left side plate and the right side plate can be inwards compressed, so that the accommodating space can be reduced, and the occupied area is reduced; under the condition of not using, the left side plate and the right side plate can be directly compressed to the nearest distance, so that the portable electric bicycle is convenient to store or carry in the minimum volume. The transparent book end is simple in overall structure, convenient to manufacture and assemble, and can obtain various transparent injection molding plate pieces through injection molding, so that the manufacturing cost is reduced, the transparent book end is telescopic and convenient to use, and the transparent book end is attractive and beneficial to observing book contents.
The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the principles and embodiments of the utility model may be implemented in conjunction with the detailed description of the utility model that follows, the examples being merely intended to facilitate an understanding of the method of the utility model and its core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
From the description of the embodiments above, it will be apparent to those skilled in the art that the utility model may be practiced. Of course, the above listed cases are only examples, and the present utility model is not limited thereto. Those skilled in the art will appreciate that other variations or simplifications of the inventive solution may be suitably employed in the present utility model and are intended to be included within the scope of the present utility model.
Claims (4)
1. The telescopic transparent bookend is characterized by comprising a left side plate (1), a right side plate (2), a left middle plate (3) and a right middle plate (4), wherein a side plate rotating hole (11) and a side plate sliding groove (12) are respectively arranged on the left side plate (1) and the right side plate (2), and a middle plate rotating hole (31) and a middle plate sliding groove (32) are respectively arranged on the left middle plate (3) and the right middle plate (4); the device also comprises a plurality of groups of connecting pieces (5) which are respectively connected with the left side plate (1) and the left middle plate (3), the left middle plate (3) and the right middle plate (4), and the right middle plate (4) and the right side plate (2) in a pairwise manner in a relatively rotatable manner; each group of connecting pieces (5) comprises a first connecting piece (51) and a second connecting piece (52), and the middle parts of the first connecting piece (51) and the second connecting piece (52) are connected in a relatively rotatable manner through a rivet (6); one end of the first connecting piece (51) is connected with a side plate rotating hole (11) on the left side plate (1) in a relatively rotatable manner through a rivet (6) in a connecting piece (5) connected between the left side plate (1) and the left middle plate (3), and the other end of the first connecting piece (51) is connected with a middle plate sliding groove (32) on the left middle plate (3) in a relatively rotatable and relatively slidable manner through the rivet (6); one end of the second connecting piece (52) is connected with a middle plate rotating hole (31) on the left middle plate (3) in a relatively rotatable manner through a rivet (6), and the other end of the second connecting piece (52) is connected with a side plate sliding groove (12) on the left side plate (1) in a relatively rotatable manner and in a relatively slidable manner through the rivet (6); one end of the first connecting sheet (51) is connected with a middle plate rotating hole (31) on the left middle plate (3) in a relatively rotatable manner through a rivet (6) in a connecting sheet (5) connected between the left middle plate (3) and the right middle plate (4), and the other end of the first connecting sheet (51) is connected with a middle plate sliding groove (32) on the right middle plate (4) in a relatively rotatable and relatively slidable manner through the rivet (6); one end of the second connecting sheet (52) is connected with the middle plate rotating hole (31) on the right middle plate (4) in a relatively rotatable manner through the rivet (6), and the other end of the second connecting sheet (52) is connected with the middle plate sliding groove (32) on the left middle plate (3) in a relatively rotatable manner and in a relatively slidable manner through the rivet (6); one end of the first connecting sheet (51) is connected with a middle plate rotating hole (31) on the right middle plate (4) in a relatively rotatable manner through a rivet (6) in a connecting sheet (5) connected between the right middle plate (4) and the right side plate (2), and the other end of the first connecting sheet (51) is connected with a side plate sliding groove (12) on the right side plate (2) in a relatively rotatable and relatively slidable manner through the rivet (6); one end of the second connecting piece (52) is connected with the side plate rotating hole (11) on the right side plate (2) in a relatively rotatable manner through the rivet (6), and the other end of the second connecting piece (52) is connected with the middle plate sliding groove (32) on the right middle plate (4) in a relatively rotatable manner and in a relatively slidable manner through the rivet (6).
2. A telescopic transparent book end according to claim 1, characterized in that the bottoms of the left side plate (1) and the right side plate (2) are provided with a bottom plate (19), respectively.
3. The telescopic transparent book end according to claim 1, wherein the left side plate (1) and the right side plate (2) are symmetrically arranged, and the left middle plate (3) and the right middle plate (4) are symmetrically arranged.
4. The telescopic transparent book end according to claim 1, wherein the left side plate (1), the right side plate (2), the left middle plate (3), the right middle plate (4) and the connecting piece (5) are respectively transparent injection-molded plate pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629891.8U CN220546004U (en) | 2023-06-26 | 2023-06-26 | Telescopic transparent bookend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629891.8U CN220546004U (en) | 2023-06-26 | 2023-06-26 | Telescopic transparent bookend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220546004U true CN220546004U (en) | 2024-03-01 |
Family
ID=90005662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629891.8U Active CN220546004U (en) | 2023-06-26 | 2023-06-26 | Telescopic transparent bookend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220546004U (en) |
-
2023
- 2023-06-26 CN CN202321629891.8U patent/CN220546004U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |