CN201533681U - Whiteboard bracket - Google Patents
Whiteboard bracket Download PDFInfo
- Publication number
- CN201533681U CN201533681U CN2009200199630U CN200920019963U CN201533681U CN 201533681 U CN201533681 U CN 201533681U CN 2009200199630 U CN2009200199630 U CN 2009200199630U CN 200920019963 U CN200920019963 U CN 200920019963U CN 201533681 U CN201533681 U CN 201533681U
- Authority
- CN
- China
- Prior art keywords
- support bar
- blank
- whiteboard
- right support
- baffle plate
- 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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- Legs For Furniture In General (AREA)
Abstract
The utility model relates to a whiteboard bracket, which belongs to the physics teaching apparatus. The whiteboard bracket comprises a whiteboard bracket body, and the whiteboard bracket is provided with a left support rod and a right support rod used for supporting a whiteboard. The whiteboard bracket is characterized in that the left support rod and the right support rod are both provided with a small movable cushion block; the small cushion blocks are respectively provided with a fixing hole and are inserted in the left support rod and the right support rod through the fixing holes; and the small cushion blocks are also provided with a bulge, and when the small cushion blocks are fixed on the left support rod and the right support rod, the bulges face the front part of the whiteboard bracket body. The utility model with the simple structure successfully solves the problem that the spatial height of the whiteboard fixed on the whiteboard bracket can not be adjusted flexibly, thereby facilitating the use of the whiteboard, in particular the use of the whiteboard for teaching.
Description
Technical field
The utility model relates to a kind of teaching aid, is specially a kind of blank support.
Background technology
Original blank be provided with below generally all being spike or above be provided with suspension member so that place on the ground or hang on the wall, but do not have general fixed support, brought inconvenience to use.
A kind of blank support is arranged now, can play the blank of all size and support and fixation.It has the anchor clamps of clamping blank, and these anchor clamps can be adjusted length and width flexibly, thereby is applicable to the blank of all size.
But this blank support can not be adjusted the spatial altitude of its securing blank flexibly, has brought inconvenience to use.
The utility model content
The purpose of this utility model is to provide a kind of blank support, solves the problem that the blank support can not be adjusted the spatial altitude of its securing blank flexibly.
The utility model can adopt following scheme to realize:
A kind of blank support comprises a blank rack body, and the blank rack body has left support bar and the right support bar that is used to support blank, and movably pulvinulus pin all is housed on described left support bar and the right support bar.
Described pulvinulus pin has fixing hole, and the pulvinulus pin is through on left support bar or the right support bar by fixing hole.
Described pulvinulus pin has projection, be fixed on left support bar or the right support bar after, projection is towards the place ahead of blank rack body.
Anti-skidding baffle plate and vertical anti-skidding baffle plate bolt are equipped with in the top of projection, anti-skidding baffle plate is thicker metallic plate, have the part that is parallel to protrusion upper and perpendicular to the part of protrusion upper, be parallel on the part of protrusion upper and have sliding rail, vertical anti-skidding baffle plate bolt passes anti-skidding track, and fixes anti-skidding baffle plate by nut; Be positioned at perpendicular to part, be parallel to the side of the part of protrusion upper near left support bar or right support bar with protrusion upper.
Projection is a hollow structure, has aperture towards the position in blank rack body the place ahead, is welded with nut in the aperture, is screwed with set bolt on the nut, and the end that set bolt is arranged in projection is fixed with valve rubber.
Unclamp set bolt, nut to moving away from the left support bar that fixing hole penetrated on the pulvinulus pin or the direction of right support bar, reduces the frictional force between pulvinulus pin and left support bar or the right support bar together with valve rubber, can relative motion.
After adjusting the height of pulvinulus pin, unclamp the nut on the anti-skidding baffle plate bolt, anti-skidding baffle plate can be moved.
Method of adjustment by original blank support is adjusted, and blank is contained on a kind of blank support, adjusts the position of anti-skidding baffle plate, and locks the nut on the anti-skidding baffle plate bolt, fixes anti-skidding baffle plate, thereby fixes blank.
Beneficial effect: a kind of blank support by very simply design, has successfully solved the problem that the blank support can not adjusted the spatial altitude of its securing blank flexibly.For the use of blank has brought convenience, brought convenience in particular for the use at blank in the teaching.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the pulvinulus leg structure schematic diagram in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to Fig. 1, a kind of blank support comprises a blank rack body 1, blank rack body 1 has left support bar 2 and the right support bar 3 that is used to support blank, the cross section of left side support bar 2 and right support bar 3 all is a rectangle, and movably pulvinulus pin 4 all is housed, and has identical structure.
With reference to Fig. 2, pulvinulus pin 4 has fixing hole 5, and pulvinulus pin 4 is through on the left support bar 2 by fixing hole 5.
Described pulvinulus pin 4 have be fixed on left support bar 2 or the right support bar 3 after, projection 6 is towards the place ahead of blank rack body 1.
Anti-skidding baffle plate 7 and vertical anti-skidding baffle plate bolt 8 are equipped with in the top of projection 6, anti-skidding baffle plate 7 is thicker metallic plate, have the part that is parallel to protrusion upper and perpendicular to the part of protrusion upper, be parallel on the part of protrusion upper and have sliding rail 9, vertical anti-skidding baffle plate bolt 8 passes anti-skidding track 9, and fixes anti-skidding baffle plate by wing nut.
Pulvinulus pin 4 is a hollow structure, and projection 6 has aperture towards the position in blank rack body the place ahead, is welded with nut in the aperture, is screwed with set bolt 10 on the nut, and the end that set bolt 10 is arranged in projection 6 is fixed with valve rubber 11.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a blank support comprises a blank rack body, and the blank rack body has left support bar and the right support bar that is used to support blank, it is characterized in that, movably pulvinulus pin all is housed on described left support bar and the right support bar; Described pulvinulus pin has fixing hole, and the pulvinulus pin interts on left support bar or right support bar by fixing hole; Described pulvinulus pin has projection, be fixed on left support bar or the right support bar after, projection is towards the place ahead of blank rack body.
2. a kind of blank support according to claim 1, it is characterized in that, anti-skidding baffle plate and vertical anti-skidding baffle plate bolt are equipped with in the top of projection, anti-skidding baffle plate is thicker metallic plate, has the part that is parallel to protrusion upper and perpendicular to the part of protrusion upper, be parallel on the part of protrusion upper and have sliding rail, vertical anti-skidding baffle plate bolt passes anti-skidding track, and fixes anti-skidding baffle plate by nut; Part perpendicular to protrusion upper is positioned at, and is parallel to the side of the part of protrusion upper near left support bar or right support bar.
3. a kind of blank support according to claim 1, it is characterized in that, the pulvinulus pin is a hollow structure, the position of projection between left support bar and right support bar has aperture, be welded with nut in the aperture, be screwed with set bolt on the nut, the end that set bolt is arranged in projection is fixed with valve rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200199630U CN201533681U (en) | 2009-04-02 | 2009-04-02 | Whiteboard bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200199630U CN201533681U (en) | 2009-04-02 | 2009-04-02 | Whiteboard bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533681U true CN201533681U (en) | 2010-07-28 |
Family
ID=42533468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200199630U Expired - Fee Related CN201533681U (en) | 2009-04-02 | 2009-04-02 | Whiteboard bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370353A (en) * | 2010-08-23 | 2012-03-14 | 普教仪器股份有限公司 | Folding cultural and educational board support |
| CN107684264A (en) * | 2017-08-18 | 2018-02-13 | 滁州市状元郎电子科技有限公司 | A kind of Simple electronic whiteboard bracket easy to remove |
-
2009
- 2009-04-02 CN CN2009200199630U patent/CN201533681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370353A (en) * | 2010-08-23 | 2012-03-14 | 普教仪器股份有限公司 | Folding cultural and educational board support |
| CN107684264A (en) * | 2017-08-18 | 2018-02-13 | 滁州市状元郎电子科技有限公司 | A kind of Simple electronic whiteboard bracket easy to remove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20110402 |