CN208622285U - A kind of business data statistics instructional device convenient for operation - Google Patents
A kind of business data statistics instructional device convenient for operation Download PDFInfo
- Publication number
- CN208622285U CN208622285U CN201820582341.8U CN201820582341U CN208622285U CN 208622285 U CN208622285 U CN 208622285U CN 201820582341 U CN201820582341 U CN 201820582341U CN 208622285 U CN208622285 U CN 208622285U
- Authority
- CN
- China
- Prior art keywords
- framework
- sleeve
- circular slab
- column
- instructional device
- 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 relates to instructional device technical fields, especially a kind of business data convenient for operation counts instructional device, including the first sleeve being vertically arranged, first sleeve bottom end is equipped with V-type supporting leg, column is equipped in first sleeve vertically, column bottom end offers several positioning through hole, first sleeve top, which is run through, is equipped with positioning bolt, and positioning bolt is arranged in positioning through hole, column bottom end is equipped with spring vertically, and spring bottom end is fixedly connected with first sleeve inner bottom surface, column top is equipped with rotating mechanism, and rotating mechanism top surface level is equipped with connecting plate, it connects plate top surface and the first framework is equipped with by screw, first framework two sides are connected by a hinge and have second framework, the two sides of two second frameworks are equipped with hasp, first framework, iron plate is equipped with inside second framework.It is easy to operate in the utility model, it is easy to use, convenient for adjusting height, angle, it can increase and put area.
Description
Technical field
The utility model relates to instructional device technical fields more particularly to a kind of business data convenient for operation to count teaching
Device.
Background technique
In the teaching of business data statistics, the paper instruments for needing display data to count, while needing to use teaching
Device, in favor of the directly observation and study of student.But there is operate not side for traditional business data statistics instructional device
Just the shortcomings that.For this purpose, it is proposed that a kind of business data convenient for operation counts instructional device.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and propose a kind of convenient for operation
Business data counts instructional device.
To achieve the goals above, the utility model adopts the technical scheme that
It designs a kind of business data convenient for operation and counts instructional device, including the first sleeve being vertically arranged, described the
One sleeve bottom end is equipped with V-type supporting leg, is equipped with column vertically in the first sleeve, the column bottom end offers several positioning
Through-hole, the first sleeve top, which is run through, is equipped with positioning bolt, and positioning bolt is arranged in positioning through hole, the column bottom end
It is equipped with spring vertically, and spring bottom end is fixedly connected with first sleeve inner bottom surface, the column top is equipped with rotating mechanism, and revolves
Rotation mechanism top surface level is equipped with connecting plate, and the connection plate top surface is equipped with the first framework, first framework two sides by screw
Being connected by a hinge has second framework, and the two sides of two second frameworks are equipped with hasp, first framework, the second frame
Internal portion is equipped with iron plate, and first framework top surface both ends are equipped with the first l-shaped rod, and second framework top surface inner end is equipped with
Second l-shaped rod.
Preferably, the rotating mechanism includes the first circular slab and the second circular slab, and first circular slab is horizontally disposed
On column top surface, second circular slab is arranged at the position right above the first circular slab, first circular slab and
It is equipped with shaft between two circular slabs, the first round plate top surface and the second circular slab bottom surface are equipped with slideway, in the slideway
Equipped with several balls.
Preferably, the outer surface of the opposite one end of first l-shaped rod, the second l-shaped rod is threaded with second sleeve.
Preferably, the second sleeve top and bottom are equipped with driving lever vertically.
Preferably, iron plate surface quadrangle is equipped with circular magnet block.
The utility model proposes a kind of business data convenient for operation count instructional device, beneficial effect is: this is just
Instructional device is counted by the mobile column in first sleeve in the business data of operation, is then realized and is positioned with positioning bolt,
And then change the height of device, and plate is rotatably connected by rotating mechanism, connecting plate drives the first framework, second framework rotation,
Separately by the rotatable opening second framework of hinge, the second frame is then positioned by the first l-shaped rod, the second l-shaped rod and second sleeve
Angle between body and the first framework, it is easy to operate, it is easy to use, convenient for adjusting height, angle, the pendulum of paper instruments can be increased
Put area.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of business data convenient for operation count the structural schematic diagram of instructional device；
Fig. 2 be the utility model proposes a kind of business data convenient for operation count the rotating mechanism signal of instructional device
Figure；
Fig. 3 is enlarged drawing at A in the utility model Fig. 1.
In figure: first sleeve 1, column 2, the first circular slab 3, V-type supporting leg 4, connecting plate 5, screw 6, the first framework 7,
Second framework 8, hinge 9, hasp 10, iron plate 11, circular magnet block 12, positioning through hole 13, positioning bolt 14, spring 15, second
Circular slab 16, shaft 17, slideway 18, ball 19, the first l-shaped rod 20, the second l-shaped rod 21, second sleeve 22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of business data convenient for operation counts instructional device, including the first sleeve 1 being vertically arranged,
1 bottom end of first sleeve is equipped with V-type supporting leg 4, is equipped with column 2 vertically in first sleeve 1；V-type supporting leg 4 supports first sleeve
1, first sleeve 1 supports column 2, and V-type supporting leg 4, first sleeve 1 and column 2 collectively form the bottom support portion of device.
2 bottom end of column offers several positioning through hole 13, and 1 top of first sleeve, which is run through, is equipped with positioning bolt 14, and positions
Bolt 14 is arranged in positioning through hole 13, and 2 bottom end of column is equipped with spring 15, and bottom in 15 bottom end of spring and first sleeve 1 vertically
Face is fixedly connected；By moving up and down column 2 in first sleeve 1,14 positioning vertical column 2 of positioning bolt and first sleeve are then used
1 relative position can fix the height of instructional device, and spring 15 can bounce column 2, facilitate moving up and down for column 2.
2 top of column is equipped with rotating mechanism, and rotating mechanism top surface level is equipped with connecting plate 5, and rotating mechanism includes first
Circular slab 3 and the second circular slab 16, the first circular slab 3 are horizontally set on 2 top surface of column, and the second circular slab 16 is arranged first
At position right above circular slab 3, shaft 17,3 top surface of the first circular slab are equipped between the first circular slab 3 and the second circular slab 16
It is equipped with slideway 18 with 16 bottom surface of the second circular slab, is equipped with several balls 19 in slideway 18；Under the action of shaft 17, the first circle
Shape plate 3 and the second circular slab 16 can relative rotation, while several balls 19 are rolled in slideway 18, conducive to the rotation of the second circular slab 16
Turn, the rotation of the second circular slab 16 can drive connecting plate 5 to rotate, and then change the angle of device, facilitate different location student's
Observational learning.
5 top surface of connecting plate is equipped with the first framework 7 by screw 6, and 7 two sides of the first framework pass through hinge 9 and are connected with second
Framework 8, the two sides of two second frameworks 8 are equipped with hasp 10, are equipped with iron plate 11, iron inside the first framework 7, second framework 8
11 surface quadrangle of plate is equipped with circular magnet block 12；The first framework 7 is removably connected by screw 6, is conducive to maintenance and replacement,
Separately two second frameworks 8 can be conveniently closed, convenient for taking by 9 Unscrew second framework 8 of hinge, the design of two hasps 10
Band instructional device, when use, are clipped in teaching between circular magnet block 12 and iron plate 11 with paper instruments.
First framework, 7 top surface both ends are equipped with the first l-shaped rod 20, and 8 top surface inner end of second framework is equipped with the second l-shaped rod 21,
The outer surface of the opposite one end of the first l-shaped rod 20, the second l-shaped rod 21 is threaded with second sleeve 22, and second sleeve 22 is pushed up
Face and bottom surface are equipped with driving lever vertically；Driving lever is stirred with hand, rotatable second sleeve 22, under the action of threaded connection, second
Sleeve 22 connects the first l-shaped rod 20, the second l-shaped rod 21, fixes the position of second framework 8.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of business data convenient for operation counts instructional device, including the first sleeve (1) being vertically arranged, feature exists
In first sleeve (1) bottom end is equipped with V-type supporting leg (4), is equipped with column (2) vertically in the first sleeve (1), described
Column (2) bottom end offers several positioning through hole (13), and first sleeve (1) top, which is run through, is equipped with positioning bolt (14), and
Positioning bolt (14) setting is in positioning through hole (13), and column (2) bottom end is equipped with spring (15) vertically, and spring (15) bottom
End is fixedly connected with first sleeve (1) inner bottom surface, and column (2) top is equipped with rotating mechanism, and rotating mechanism top surface is horizontal
Equipped with connecting plate (5), connecting plate (5) top surface is equipped with the first framework (7) by screw (6), the first framework (7) two sides
It is connected with second framework (8) by hinge (9), the two sides of two second frameworks (8) are equipped with hasp (10), and described the
It is equipped with iron plate (11) inside one framework (7), second framework (8), the first framework (7) top surface both ends are equipped with the first L-type
Bar (20), second framework (8) the top surface inner end are equipped with the second l-shaped rod (21).
2. a kind of business data convenient for operation according to claim 1 counts instructional device, which is characterized in that the rotation
Rotation mechanism includes the first circular slab (3) and the second circular slab (16), and first circular slab (3) is horizontally set on column (2) top
On face, second circular slab (16) is arranged at the position right above the first circular slab (3), first circular slab (3) and
Shaft (17) are equipped between second circular slab (16), the first circular slab (3) top surface and the second circular slab (16) bottom surface are all provided with
Have slideway (18), is equipped with several balls (19) in the slideway (18).
3. a kind of business data convenient for operation according to claim 1 counts instructional device, which is characterized in that described the
The outer surface of the opposite one end of one l-shaped rod (20), the second l-shaped rod (21) is threaded with second sleeve (22).
4. a kind of business data convenient for operation according to claim 3 counts instructional device, which is characterized in that described the
Two sleeves (22) top and bottom are equipped with driving lever vertically.
5. a kind of business data convenient for operation according to claim 1 counts instructional device, which is characterized in that the iron
Plate (11) surface quadrangle is equipped with circular magnet block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582341.8U CN208622285U (en) | 2018-04-23 | 2018-04-23 | A kind of business data statistics instructional device convenient for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582341.8U CN208622285U (en) | 2018-04-23 | 2018-04-23 | A kind of business data statistics instructional device convenient for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208622285U true CN208622285U (en) | 2019-03-19 |
Family
ID=65699864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582341.8U Expired - Fee Related CN208622285U (en) | 2018-04-23 | 2018-04-23 | A kind of business data statistics instructional device convenient for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208622285U (en) |
-
2018
- 2018-04-23 CN CN201820582341.8U patent/CN208622285U/en not_active Expired - Fee Related
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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: 20190319 Termination date: 20210423 |