CN207767867U - A kind of lifting book stand adjuster - Google Patents
A kind of lifting book stand adjuster Download PDFInfo
- Publication number
- CN207767867U CN207767867U CN201720878303.2U CN201720878303U CN207767867U CN 207767867 U CN207767867 U CN 207767867U CN 201720878303 U CN201720878303 U CN 201720878303U CN 207767867 U CN207767867 U CN 207767867U
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- CN
- China
- Prior art keywords
- plate
- book
- bottom plate
- connecting rod
- lifting
- Prior art date
- 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 provides a kind of lifting book stand adjuster, including book end, the book end includes bottom plate and side plate, it is hinged by hinge between the bottom plate and side plate, fixed connecting rod is equipped between the bottom plate and side plate, the fixed connecting rod is riveted with bottom plate by axis pin, the fixed connecting rod can be rotated around axis pin, the side plate is equipped with fixed lobe, after the fixed connecting rod is installed with fixed lobe cooperation, side plate and bottom plate are formed to one 89 90 degree of card bookend angle a, the bottom base plate is equipped with loading plate, the steel plate or hard plastic board that the carrying plate thickness is 3mm, anti-skid rubber cushion is equipped between the loading plate and bottom plate.Originally the fixed book progress integral elevating stacked before desk can be increased and form a gap between book bottom and desk, homework book or paper etc. may extend to the gap, and comfort level when ensureing to write increases the usable floor area of desk by the adjuster.
Description
Technical field
The utility model is related to daily study article technical field more particularly to a kind of book end adjusters, in particular to one
Kind lifting book stand adjuster.
Background technology
It is well known that high school student is since study subject is more, the more guidance materials of teaching material are more, and table hole capacity is limited, so can handle
Various books and teaching material utilize on front side of book end code to desk, but desktop use space is caused to be occupied by a large amount of books, give student
Writing brings inconvenience.
If by book end integral raising 2-3cm under the premise of not influencing student's sight, can for writing book or
It is moved in the gap that this is raised on front side of person's book, so that book or book is completely put on the table, facilitate writing.
Invention content
The technical problems to be solved in the utility model is to be directed to existing deficiencies in the technology, and providing one kind can rise
Book end adjuster drops, which can be by the fixed book stacked carries out integral elevating, raising book bottom and desk originally before desk
Between form a gap, homework book or paper etc. may extend to the gap, and comfort level when ensureing to write increases desk
Usable floor area.
The adjuster also has easy to adjust, and stability is high especially in adjustment process, and book will not topple over or slide, and adjusts
The advantages of saving power.
The technical solution of the utility model is to provide a kind of following lifting book stand adjuster, including book end, described
Book end includes bottom plate and side plate, hinged by hinge between the bottom plate and side plate, is equipped with and fixes between the bottom plate and side plate
Connecting rod, the fixed connecting rod are riveted with bottom plate by axis pin, and the fixed connecting rod can be rotated around axis pin, and the side plate is equipped with
Side plate and bottom plate are formed the card bookend of a 89-90 degree by fixed lobe, the fixed connecting rod with after fixed lobe cooperation installation
Angle a, the bottom base plate be equipped with loading plate, it is described carrying plate thickness be 3mm steel plate or hard plastic board, the loading plate with
Anti-skid rubber cushion is equipped between bottom plate.
Preferably, the loading plate both sides extend to outside side plate, the loading plate edge is equipped with sleeve, the sleeve
Interior to be equipped with prefabricated matched slide bar, the wherein slide bar of side is equipped with rack, and the sleeve is equipped with the tooth coordinated with rack
Wheel, the gear are equipped with rotation handwheel.Simple in structure using the technical program, lifting is convenient.
Preferably, the slide bar is equipped with several limit holes being radially arranged.
Preferably, being equipped with manual teardown and installation pin in the limit hole.Using the technical program, when being raised to
After certain distance, pin is inserted into limit hole by activity, is limited using pin, is prevented the whereabouts of loading plate.
Preferably, being equipped with spring and steel ball in the limit hole.Using the technical program, it can be achieved that auto lock, prevents
Only loading plate falls, and copies the structure of Folding umbrella elevating lever.
Preferably, the slide bar bottom is connected to c-type fixed frame after passing through loading plate, in the c-type fixed frame opening
Upper and lower surface is equipped with anti-skid rubber cushion, and the lower surface in the c-type fixed frame opening is equipped with telescopic compact heap, the compression
Block bottom is connect by screw rod with c-type fixed frame, and the screw rod end is equipped with handle.It, can be well using the technical program
Fix with desk, and stepped up equipped with chimb using desk, handle and anti-skid rubber cushion be all preferably in order to step up to fix,
Ensure that the loading plate on top is stablized.
Preferably, the book end includes left and right two, the book end bottom plate of left and right two is primary and secondary groove structure design, left side book
Vertical bottom plate center is equipped with groove, and right side book end is equipped with turnover extension, and the extension is T-type, and size is larger
One end and right side book end axis connection.Using the technical program, the length for compressing bottom plate is increased, more contributes to step up book,
It prevents from book end from being squeezed by book to fall.
It is obliquely installed preferably, being equipped between the smaller one end and right side book end bottom of the T-type extension size
The angle of inclination of section, the section is 45 degree of angles.Using the technical program, the section can guarantee T-type extension and bottom plate
Concordantly and prevent T-type extension from being slid out of hole where extension.
Preferably, being equipped with drawstring between the left side book end and right side book end.Using the technical program, playing prevents book
It is vertical to be fallen by one-sided squeeze.
Using the advantageous effect of the technical program：The adjuster can be by the fixed book stacked carries out whole liter originally before desk
Drop increases and forms a gap between book bottom and desk, and homework book or paper etc. may extend to the gap, when ensureing to write
Comfort level increases the usable floor area of desk.The adjuster also has easy to adjust, the stability especially in adjustment process
Height, book will not topple over or slide, and adjust laborsaving advantage.
Description of the drawings
Fig. 1 is the structural schematic diagram of lifting book stand adjuster.
Fig. 2 is left side book end structural schematic diagram.
Fig. 3 is right side book end structural schematic diagram.
Fig. 4 is structural representation after the expansion of right side book end extension.
Fig. 5 is cross-section diagram at A-A in Fig. 3.
Fig. 6 is the utility model lifting book stand adjuster and desk mounted configuration schematic diagram.
Fig. 7 is to occur the structural schematic diagram behind gap between desk and loading plate after lifting.
As shown in the figure：1, book end, 1.1, bottom plate, 1.2, side plate, 2, fixed connecting rod, 3, axis pin, 4, fixed lobe, 5, carrying
Plate, 6, sleeve, 7, slide bar, 8, rack, 9, rotation handwheel, 10, gear, 11, limit hole, 12, pin, 13, c-type fixed frame, 14,
Anti-skid rubber cushion, 15, compact heap, 16, screw rod, 17, handle, 18, groove, 19, extension, 20, section.
Specific implementation mode
For purposes of illustration only, below in conjunction with the accompanying drawings, elaborating to the lifting book stand adjuster of utility model.
As shown in Fig. 1 to Fig. 7, a kind of lifting book stand adjuster, including book end 1, the book end 1 include bottom plate 1.1
It is hinged by hinge between the bottom plate 1.1 and side plate 1.2 with side plate 1.2, it is equipped between the bottom plate 1.1 and side plate 1.2 solid
Determine connecting rod 2, the fixed connecting rod 2 is riveted with bottom plate 1.1 by axis pin 3, and the fixed connecting rod 2 can be rotated around axis pin 3, described
Side plate 1.2 is equipped with fixed lobe 4, after the fixed connecting rod 2 is installed with the cooperation of fixed lobe 4, by side plate 1.2 and bottom plate 1.1
The card bookend angle a of a 89-90 degree is formed, the bottom plate 1.1 is equipped with loading plate 5, and 5 thickness of the loading plate is the steel plate of 3mm
Or hard plastic board, anti-skid rubber cushion 14 is equipped between the loading plate 5 and bottom plate 1.1；5 both sides of the loading plate extend to side
Outside plate 1.2,5 edge of the loading plate is equipped with sleeve 6, and prefabricated matched slide bar 7, wherein side are equipped in the sleeve 6
Slide bar 7 be equipped with rack 8, the sleeve 6 is equipped with the gear 10 that coordinate with rack 8, and the gear 10, which is equipped with, rotates hand
Wheel 9；The slide bar 7 is equipped with several limit holes 11 being radially arranged；The limit hole 11 is interior equipped with manual teardown and installs
Pin 12；Spring and steel ball are equipped in the limit hole 11；7 bottom of the slide bar is connected to c-type fixed frame after passing through loading plate 5
13, the upper and lower surface in the c-type fixed frame 13 opening is equipped with anti-skid rubber cushion 14, in the opening of c-type fixed frame 13 under
Surface is equipped with telescopic compact heap 15, and 15 bottom of the compact heap is connect by screw rod 16 with c-type fixed frame 13, the screw rod
16 ends are equipped with handle 17.
The book end 1 includes left and right two, and 1 bottom plate 1.1 of book end of left and right two is primary and secondary groove structure design, left side book end 1
1.1 center of bottom plate is equipped with groove 18, and right side book end 1 is equipped with turnover extension 19, and the extension 19 is T-type,
Larger-size one end and 1 axis connection of right side book end；The smaller one end of 19 size of T-type extension and 1 bottom of right side book end
Between be equipped with the section 20 that is obliquely installed, the angle of inclination of the section is 45 degree of angles；The left side book end 1 and right side book end 1
Between be equipped with drawstring.
In the above-described embodiments, the preferred forms of the utility model are described, it is obvious that in the utility model
Inventive concept under, many variations can be still made, here, it should be noted that being made under the inventive concept of the utility model
Any change all will fall within the protection scope of the utility model.
Claims (9)
1. a kind of lifting book stand adjuster, it is characterized in that：Including book end（1）, the book end（1）Including bottom plate（1.1）The side and
Plate（1.2）, the bottom plate（1.1）And side plate（1.2）Between, the bottom plate hinged by hinge（1.1）And side plate（1.2）Between
Equipped with fixed connecting rod（2）, the fixed connecting rod（2）With bottom plate（1.1）Pass through axis pin（3）Riveting, the fixed connecting rod（2）It can be around
Axis pin（3）Rotation, the side plate（1.2）It is equipped with fixed lobe（4）, the fixed connecting rod（2）With fixed lobe（4）Cooperation
After installation, by side plate（1.2）With bottom plate（1.1）Form the card bookend angle a of a 89-90 degree, the bottom plate（1.1）Bottom is equipped with
Loading plate（5）, the loading plate（5）Thickness is the steel plate or hard plastic board of 3mm, the loading plate（5）With bottom plate（1.1）It
Between be equipped with anti-skid rubber cushion（14）.
2. lifting book stand adjuster according to claim 1, it is characterized in that：The loading plate（5）Both sides extend to side
Plate（1.2）Outside, the loading plate（5）Edge is equipped with sleeve（6）, the sleeve（6）It is interior to be equipped with prefabricated matched slide bar
（7）, the wherein slide bar of side（7）It is equipped with rack（8）, the sleeve（6）It is equipped with and rack（8）The gear of cooperation（10）,
The gear（10）It is equipped with rotation handwheel（9）.
3. lifting book stand adjuster according to claim 2, it is characterized in that：The slide bar（7）It is equipped with several radial directions
The limit hole of setting（11）.
4. lifting book stand adjuster according to claim 3, it is characterized in that：The limit hole（11）Interior be equipped with is torn open manually
Pin unload and installation（12）.
5. lifting book stand adjuster according to claim 4, it is characterized in that：The limit hole（11）It is interior be equipped with spring and
Steel ball.
6. lifting book stand adjuster according to claim 5, it is characterized in that：The slide bar（7）Bottom passes through loading plate
（5）After be connected to c-type fixed frame（13）, the c-type fixed frame（13）Upper and lower surface in opening is equipped with anti-skid rubber cushion（14）, institute
State c-type fixed frame（13）Lower surface in opening is equipped with telescopic compact heap（15）, the compact heap（15）Bottom passes through spiral shell
Bar（16）With c-type fixed frame（13）Connection, the screw rod（16）End is equipped with handle（17）.
7. lifting book stand adjuster according to claim 6, it is characterized in that：The book end（1）It is left including left and right two
Right two book ends（1）Bottom plate（1.1）For primary and secondary groove structure design, left side book end（1）Bottom plate（1.1）Center is equipped with groove
（18）, right side book end（1）It is equipped with turnover extension（19）, the extension（19）For T-type, extension（19）One end
With right side book end（1）Axis connection.
8. lifting book stand adjuster according to claim 7, it is characterized in that：The T-type extension（19）The other end
With right side book end（1）The section being obliquely installed is equipped between bottom（20）, the angle of inclination of the section is 45 degree of angles.
9. lifting book stand adjuster according to claim 8, it is characterized in that：The left side book end（1）With right side book end
（1）Between be equipped with drawstring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878303.2U CN207767867U (en) | 2017-07-19 | 2017-07-19 | A kind of lifting book stand adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878303.2U CN207767867U (en) | 2017-07-19 | 2017-07-19 | A kind of lifting book stand adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207767867U true CN207767867U (en) | 2018-08-28 |
Family
ID=63218200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878303.2U Expired - Fee Related CN207767867U (en) | 2017-07-19 | 2017-07-19 | A kind of lifting book stand adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207767867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341355A (en) * | 2018-09-12 | 2019-02-15 | 江苏维德新材料有限公司 | A kind of electron beam furnace feeding device |
-
2017
- 2017-07-19 CN CN201720878303.2U patent/CN207767867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341355A (en) * | 2018-09-12 | 2019-02-15 | 江苏维德新材料有限公司 | A kind of electron beam furnace feeding device |
| CN109341355B (en) * | 2018-09-12 | 2021-06-25 | 江苏维德新材料有限公司 | Feeding device of electron beam melting furnace |
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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 |
Granted publication date: 20180828 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |