CN207767865U - A kind of books fixed framing device for middle school classroom desk - Google Patents
A kind of books fixed framing device for middle school classroom desk Download PDFInfo
- Publication number
- CN207767865U CN207767865U CN201720710152.XU CN201720710152U CN207767865U CN 207767865 U CN207767865 U CN 207767865U CN 201720710152 U CN201720710152 U CN 201720710152U CN 207767865 U CN207767865 U CN 207767865U
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- CN
- China
- Prior art keywords
- fixed
- books
- middle school
- school classroom
- framing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of books fixed framing devices for middle school classroom desk,It provides two carrier units,Two fixed cells and two sliding rails,Each carrier unit symmetrically is arranged,And each carrier unit can be fixed on desk,Two ends of each sliding rail are respectively arranged at each carrier unit,Each fixed cell is respectively arranged at each sliding rail,And a fixed space is formed between each fixed cell,For being used for fixing books,When the gravity that the books for being fixed on the fixed space generate is in each fixed cell,Each carrier unit due to being used to support each fixed cell is integrally fixed on desk,Therefore,The books fixed framing device for being used for middle school classroom desk is not in the bad phenomenon to walk,To ensure the reliability of the books fixed framing device for middle school classroom desk.
Description
Technical field
The utility model is related to a kind of books fixed frames, are fixed more particularly, to a kind of books for middle school classroom desk
Rack device.
Background technology
Middle school period is a mostly important stage of school-days, and turn important with life such as college entrance examinations is examined in being faced with
Therefore break is especially paid attention to by teacher and parent.In middle school period, the books that student uses are also relatively more, if directly
These books are overlappingly placed and are then not easy to take out the books for being located at lower part on the table.It is asked to solve this
Topic, existing frequently-used means are to be clamped these books by a pair of book end placed on the table, so that these books
Nationality is placed on the table with the state of setting, and therefore, student can easily take out from the books being clamped by book end
Any one books, and other books will not be impacted in this process.Although present book end provides these
It is convenient, but the defect of present book end is also very apparent.Specifically, present book end is mostly due to metal material
It is manufactured, such as book end can be made in iron plate after by bending, when the books being clamped among a pair of of book end are more, books
More and more gravity can be generated on these book ends, so that these book ends is caused to deform, it is possible to understand that
It is price cheap book end, than made of relatively thin metal, so that leading to the anti-pressure ability of these book ends
It is poorer, and then the books being clamped among these book ends is caused the bad phenomenons such as to occur toppling over.What is more important, due to this
A little book ends are directly placed on desktop, when the gravity that books provide is in these book ends, also result in book end appearance
The phenomenon that walking, and if book end is just closer from the edge of desktop, may result in these book ends together with books from
It is fallen on desktop.
Utility model content
The purpose of this utility model is to provide a kind of books fixed framing devices for middle school classroom desk, can have
The fixed books in effect ground.
To achieve the goals above, technical solution provided by the utility model is：A kind of book for middle school classroom desk
Nationality fixed framing device, which includes two carrier units, two fixed cells
And two sliding rails, each carrier unit symmetrically are arranged, and each carrier unit respectively includes an installation
Mechanism and a supporting mechanism, the supporting mechanism are set to the installing mechanism, and two ends of each sliding rail are respectively set
In the supporting mechanism of each carrier unit, and two sliding rails are mutually parallel, and each fixed cell respectively includes two
Two ends of a casing and a fixed frame, the fixed frame are respectively arranged at each casing, each fixed cell
Each casing is respectively slidably set to each sliding rail, so that two fixed cells are symmetrical, and should at two
The fixed space that a dimension adjustable is formed between the fixed frame of fixed cell, for fixed books.
The further preferred reality of the books fixed framing device of middle school classroom desk is used for as this to the utility model
Example is applied, it includes a setting element which, which has a row locating slot, the fixed cell, and there are one accommodating chambers for casing tool, should
Setting element is slidably disposed in the accommodating chamber of the casing, and the setting element can be positioned at the positioning of the sliding rail
Slot.
The further preferred reality of the books fixed framing device of middle school classroom desk is used for as this to the utility model
Example is applied, which includes an elastic element, which is set to the accommodating chamber, and two of the elastic element
The cavity wall of the accommodating chamber is used to form with the casing respectively for end and the setting element contacts, so that the setting element can be slided
It is set to the accommodating chamber of the casing dynamicly.
The further preferred reality of the books fixed framing device of middle school classroom desk is used for as this to the utility model
Example is applied, which is a compression spring element.
The further preferred reality of the books fixed framing device of middle school classroom desk is used for as this to the utility model
Example is applied, each sliding rail is removably installed in the supporting mechanism of each carrier unit.
The further preferred reality of the books fixed framing device of middle school classroom desk is used for as this to the utility model
Example is applied, which includes that a mounting portion and a fastening part, the supporting mechanism are set to the mounting portion, the mounting portion
There are one mounting grooves for tool, which is adjustably set to the mounting portion, and the fastening part can adjust the mounting groove
The mounting portion is installed on a desk by size.
Compared with prior art, the utility model this be used for middle school classroom desk books fixed framing device beneficial effect
Fruit is：The books fixed framing device for being used for middle school classroom desk provides two carrier units, two fixed cells and two
A sliding rail, each carrier unit symmetrically are arranged, and each carrier unit can be fixed on desk, each cunning
Two ends of rail are respectively arranged at each carrier unit, and each fixed cell is respectively arranged at each sliding rail, and
A fixed space is formed between each fixed cell, for being used for fixing books, when the book for being fixed on the fixed space
The gravity that nationality generates is when each fixed cell, due to being used to support each carrier unit of each fixed cell
Be integrally fixed on desk, therefore, the books fixed framing device for being used for middle school classroom desk be not in walk it is bad existing
As to ensure the reliability of the books fixed framing device for middle school classroom desk.Preferably, each fixed cell can be slided
Be set to each sliding rail dynamicly, therefore, can as desired by change each fixed cell position change this fix
The position in space, and can adjust the size of the fixed space by changing the mutual alignment of each fixed cell.
The structure for being used for the books fixed framing device of middle school classroom desk is simple, easy to operate, at low cost, therefore, makes
It obtains the books fixed framing device for being used for middle school classroom desk and is suitble to large-scale promotion and application, and effectively facilitate student
Manage books.
Description of the drawings
In order to obtain the above and other advantage and feature of the utility model, this practicality shown in hereinafter reference will be made to the drawings
Novel specific embodiment carries out more specific description to the utility model outlined above.It should be understood that these attached drawings are only
It shows the exemplary embodiments of the utility model, therefore is not construed as the limitation to the scope of the utility model, by using
Attached drawing will carry out the utility model more specific and more detailed description and elaboration.In the accompanying drawings：
Fig. 1 is that the solid of a state of the books fixed framing device for being used for middle school classroom desk of the utility model is shown
It is intended to,
Fig. 2 be the utility model this be used for middle school classroom desk books fixed framing device another state solid
Schematic diagram.
Fig. 3 be the utility model this be used for middle school classroom desk books fixed framing device decomposition diagram.
Fig. 4 be the utility model this be used for middle school classroom desk books fixed framing device schematic cross-sectional view.
Fig. 5 and Fig. 6 is the close-up schematic view of Fig. 4.
Fig. 7 be the utility model this be used for middle school classroom desk books fixed framing device use state diagram.
Specific implementation mode
It is described below for disclosing the utility model so that those skilled in the art can realize the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs
The other technologies scheme of case and spirit and scope without departing from the utility model.
As shown in Figures 1 to 7, spirit according to the present utility model provides a kind of books for middle school classroom desk
Fixed framing device, wherein the books fixed framing device for being used for middle school classroom desk include that two carrier units 1, two are fixed single
Member 2 and two sliding rails 3, each carrier unit 1 can symmetrically be arranged on a desk 4, such as each holder
Unit 1 can symmetrically be set to the rear lateral portion of the desk 4, and two ends of each sliding rail 3 extend respectively into each be somebody's turn to do
Carrier unit 1, and two ends of each sliding rail 3 are respectively arranged at each carrier unit 1, each fixed cell 2
It is respectively arranged at each sliding rail 3, and each fixed cell 2 is symmetrical, to be formed between each fixed cell 2
One fixed space 5, for fixed books.Preferably, each fixed cell 2 is respectively slidably set to each sliding rail
3, wherein by changing position of each fixed cell 2 relative to each sliding rail 3, the position of the fixed space 5 can be changed
It sets, and by the mutual alignment between each fixed cell 2 of change, the size of the fixed space 5 can be adjusted, for
The books of fixed different number.For traditional book end, this of the utility model is used for the books of middle school classroom desk
Fixed framing device is integrally fixed on the desk 4, therefore, when books provide gravity when on each fixed cell 2,
The books fixed framing device for being used for middle school classroom desk is not in the phenomenon that walking, to ensure that this is used for middle school classroom book
The reliability and stability of the books fixed framing device of table when in use.In addition, each sliding rail 3 is removably installed in respectively
A carrier unit 1, each fixed cell 2 are removably installed in each sliding rail 3, therefore, be not used for using this
When the books fixed framing device of middle school classroom desk, such as transporting and storing the books fixed frame for middle school classroom desk
It, can be by each carrier unit 1, each fixation list of the books fixed framing device for middle school classroom desk when device
Member 2 and each sliding rail 3 disassemble, to reduce the volume of the books fixed framing device for middle school classroom desk.Also, it should
The structure of books fixed framing device for middle school classroom desk is simple, ease of assembly, and middle school student is suitble to use.
Further, each carrier unit 1 respectively includes an installing mechanism 11 and a supporting mechanism 12, the branch
Support mechanism 12 is set to the installing mechanism 11, which can be removably installed on the desk 4, each sliding rail
3 two ends extend respectively into the supporting mechanism 12, and each sliding rail 3 is set to the supporting mechanism 12, so that respectively
A sliding rail 3 and each carrier unit 1 are installed together.Preferably, each sliding rail 3 is removably installed in each branch
The supporting mechanism 12 of frame unit 1.
Further, which includes a mounting portion 111 and a fastening part 112, the supporting mechanism
12 are set to the mounting portion 111 of the installing mechanism 11, which is adjustably set to the mounting portion 111.The installation
There are one mounting grooves 1111 for the tool of portion 111, and an end of the fastening part 112 can extend to the mounting groove of the mounting portion 111
In 1111, to which by adjusting the position of the fastening part 112 relative to the mounting portion 111, the mounting groove 1111 can be adjusted
Size, in order to which the mounting portion 111 is installed on the desk 4.
Each fixed cell 2 is divided to by including two casings 21 and a fixed frame 22, two ends of the fixed frame 22
Portion is respectively arranged at each casing 21, and each casing 21 of each fixed cell 2 is respectively slidably set to each
The sliding rail 3, so that two fixed cells 2 are symmetrical, and being formed between the fixed frame 22 of two fixed cells 2 should
Fixed space 5.For example, the sliding rail 3 by way of being installed on the casing 21, enables to the casing 21 to be slidably disposed in
The sliding rail 3.
Such as Fig. 5 and Fig. 6, it includes a setting element which, which preferably has a row locating slot 31, the fixed cell 2,
23, for the casing 21 tool there are one accommodating chamber 211, which is slidably disposed in the accommodating chamber 211 of the casing 21,
And the setting element 23 can be positioned at the locating slot 31 of the sliding rail 3, in this way, even when being fixed on the fixed space 5
The gravity that provides of books when the fixed frame 22, since the setting element 23 is positioned at the locating slot 31, to the set
The sliding phenomenon relative to the sliding rail 3 will not occur in pipe 21, to ensure that it is rack-mounted that this is used for the fixation of the books of middle school classroom desk
Set reliability when in use.
Preferably, which includes an elastic element 24, which is set to the accommodating chamber 211, and
And two ends of the elastic element 24 are used to form the cavity wall and the setting element 23 of the accommodating chamber 211 with the casing 21 respectively
Contact, so that the setting element 23 is slidably disposed in the accommodating chamber 211 of the casing 21, and in the setting element
23 when not having stress, which makes the setting element 23 be maintained in the locating slot 31.Preferably, the elastic element 24
It is a compression spring element.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of books fixed framing device for middle school classroom desk, which is characterized in that this is used for the book of middle school classroom desk
Nationality fixed framing device includes two carrier units, two fixed cells and two sliding rails, and each carrier unit is symmetrical
Ground is arranged, and each carrier unit respectively includes an installing mechanism and a supporting mechanism, supporting mechanism setting
In the installing mechanism, two ends of each sliding rail are respectively arranged at the supporting mechanism of each carrier unit, and two
A sliding rail is mutually parallel, and each fixed cell respectively includes two casings and a fixed frame, two of the fixed frame
End is respectively arranged at each casing, and each casing of each fixed cell is respectively slidably set to each cunning
Rail, so that two fixed cells are symmetrical, and forming a size between the fixed frame of two fixed cells can
The fixed space of adjusting, for fixed books.
2. a kind of books fixed framing device for middle school classroom desk as described in claim 1, which is characterized in that the sliding rail
With a row locating slot, which includes a setting element, and there are one accommodating chamber, which can slide casing tool
It is set to the accommodating chamber of the casing dynamicly, and the setting element can be positioned at the locating slot of the sliding rail.
3. a kind of books fixed framing device for middle school classroom desk as claimed in claim 2, which is characterized in that this is fixed
Unit includes an elastic element, which is set to the accommodating chamber, and two ends of the elastic element respectively with
The casing is used to form cavity wall and the setting element contact of the accommodating chamber, so that the setting element is slidably disposed in
The accommodating chamber of the casing.
4. a kind of books fixed framing device for middle school classroom desk as claimed in claim 3, which is characterized in that the elasticity
Element is a compression spring element.
5. such as any one of a kind of books fixed framing device for middle school classroom desk in claim 1-4,
It is characterized in that, each sliding rail is removably installed in the supporting mechanism of each carrier unit.
6. a kind of books fixed framing device for middle school classroom desk as claimed in claim 5, which is characterized in that the installation
Mechanism includes that a mounting portion and a fastening part, the supporting mechanism are set to the mounting portion, and there are one peaces for mounting portion tool
Tankage, which is adjustably set to the mounting portion, and the fastening part can adjust the size of the mounting groove, should
Mounting portion is installed on a desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710152.XU CN207767865U (en) | 2017-06-19 | 2017-06-19 | A kind of books fixed framing device for middle school classroom desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710152.XU CN207767865U (en) | 2017-06-19 | 2017-06-19 | A kind of books fixed framing device for middle school classroom desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207767865U true CN207767865U (en) | 2018-08-28 |
Family
ID=63218595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720710152.XU Expired - Fee Related CN207767865U (en) | 2017-06-19 | 2017-06-19 | A kind of books fixed framing device for middle school classroom desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207767865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195006A (en) * | 2020-01-17 | 2020-05-26 | 闫子涵 | Conveniently move position and dismantle desk |
-
2017
- 2017-06-19 CN CN201720710152.XU patent/CN207767865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195006A (en) * | 2020-01-17 | 2020-05-26 | 闫子涵 | Conveniently move position and dismantle desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210619 |