CN206741765U - A kind of law teaching aid - Google Patents
A kind of law teaching aid Download PDFInfo
- Publication number
- CN206741765U CN206741765U CN201720409018.6U CN201720409018U CN206741765U CN 206741765 U CN206741765 U CN 206741765U CN 201720409018 U CN201720409018 U CN 201720409018U CN 206741765 U CN206741765 U CN 206741765U
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- work box
- groups
- rest area
- piston
- pressure pipe
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Abstract
The technical field of education and instruction auxiliary equipment is the utility model is related to, more particularly to a kind of law teaching aid, its plate body height needs that can be given lessons according to lecturer are adjusted, and reduce it and use limitation；And it more can quickly distribute notebook to work long hours caused heat, so as to improve its operating efficiency；Including work box, supporting plate, plate body and support, work box top left hand and right side are provided with drawer, and it is provided with handle on two groups of drawers, on the left of work box bottom and right side is provided with placement cabinet, and handle is provided with two groups of placement cabinets, work box upper side wall right regions are provided with standing groove；Support includes piston rod, piston and pressure pipe, and pressure chamber is provided with pressure pipe, and pressure pipe inner top is provided with seal guide sleeve, and needle valve switch is provided with piston rod, through hole is provided with piston；Also include being provided with heat extraction hole in motor, power transmission shaft and flabellum work box side wall.
Description
Technical field
The technical field of education and instruction auxiliary equipment is the utility model is related to, more particularly to a kind of law teaching aid.
Background technology
It is well known that a kind of law teaching aid is a kind of in education process, carrying out aiding in teacher to give lessons, with
Just the servicing unit of the more efficient work of lecturer, it is widely used in a variety of applications in the field of education and instruction；Existing law religion
Learning apparatus includes work box, supporting plate, plate body and support, and work box top left hand and right side are provided with drawer, and two groups are taken out
Handle is provided with drawer, work box bottom left side and right side are provided with placement cabinet, and are provided with handle on two groups of placement cabinets
Hand, upside, middle side and downside are respectively arranged with the first rest area, the second rest area and the 3rd rest area in the middle part of work box, and first
It is respectively arranged with the first placed cavity, the second placed cavity and the 3rd placed cavity in rest area, the second rest area and the 3rd rest area, three
Group rest area leading flank on be respectively arranged with the first placement mouth, second place mouth and the 3rd place mouth, three groups of placed cavities respectively with
Three groups of placement mouths communicate, and work box upper side wall right regions are provided with standing groove, and supporting plate is arranged on work box left side wall bottom
Rear side, support bottom are connected with supporting plate, and cantilever tip is connected with plate body, and plate body is located above standing groove；Existing law religion
Apparatus is learned in use, lecturer writes the content for needing to explain on plate body, and is placed in drawer, placement cabinet or three groups of rest areas
Lecturer gives lessons the articles of needs；Found in existing law teaching aid use, its plate body is highly fixed, it is impossible to is awarded according to lecturer
Class needs to be adjusted, and causes it higher using limitation；And it is that notebook is commonly used that teacher, which gives lessons, and it can not quickly dissipate
Hair notebook works long hours caused heat, so as to cause its operating efficiency relatively low.
Utility model content
In order to solve the above technical problems, the utility model provide a kind of its plate body height can be given lessons according to lecturer need into
Row regulation, reduces it and uses limitation；And notebook more can be quickly distributed to work long hours caused heat, from
And improve a kind of law teaching aid of its operating efficiency.
A kind of law teaching aid of the present utility model, including work box, supporting plate, plate body and support, work box top
Left side and right side are provided with drawer, and handle is provided with two groups of drawers, are provided with the left of work box bottom with right side
Placement cabinet, and handle is provided with two groups of placement cabinets, upside, middle side and downside are respectively arranged with the first placement in the middle part of work box
Area, the second rest area and the 3rd rest area, first is respectively arranged with the first rest area, the second rest area and the 3rd rest area and is put
Chamber, the second placed cavity and the 3rd placed cavity are put, the first placement mouth, the second placement mouth are respectively arranged with three groups of rest area leading flanks
Mouth is placed with the 3rd, three groups of placed cavities communicate with three groups of placement mouths respectively, and work box upper side wall right regions are provided with standing groove,
Supporting plate is arranged on rear side of work box left side wall bottom, and plate body is located above standing groove；Support includes piston rod, piston and pressure
Pipe, pressure pipe bottom is connected with supporting plate, and piston rod top is connected with plate body, is provided with pressure chamber in pressure pipe, in pressure pipe
Top is provided with seal guide sleeve, and piston is located in pressure chamber, and piston rod bottom is through pressure pipe top and stretches to pressure chamber
Interior, piston rod bottom is connected with top land, and needle valve switch is provided with piston rod, through hole is provided with piston；Also include electricity
Machine, power transmission shaft and flabellum, motor are arranged on the first rest area, and the bottom of power transmission shaft is connected with motor top output port, power transmission shaft
Top be connected with flabellum, heat extraction hole is provided with work box side wall, and heat extraction hole communicates with the first placed cavity, heat extraction hole position
In the top of flabellum.
A kind of law teaching aid of the present utility model, in addition to left sliding bar, right sliding bar and seat, set on work box
Left sliding groove and right sliding groove are equipped with, left sliding groove is located on the left of the 3rd rest area, and right sliding groove is located on the right side of the 3rd rest area,
Left slip rod rear end can be slidably inserted into left sliding groove, and right slip rod rear end can be slidably inserted into right sliding groove, and seat is left
End and right-hand member are connected with left sliding bar front end and right sliding bar front end respectively, and downside wall is provided with massage in the 3rd placed cavity
Pad.
A kind of law teaching aid of the present utility model, in addition to pole and pulley, pole top are connected with seat bottom,
Pulley is arranged on pole bottom, and pulley bottom contacts with ground.
A kind of law teaching aid of the present utility model, in addition to drinking cup holder, drinking cup holder are arranged on work box right side wall,
Cup chamber is provided with drinking cup holder, drinking cup holder top, which is provided with, picks and places mouth, picks and places mouth and is communicated with cup chamber.
A kind of law teaching aid of the present utility model, in addition to four groups of supporting legs and four groups of rollers, the top of four groups of supporting legs
It is connected respectively with work box bottom front left side, forward right side, left rear side and right lateral side, and four groups of rollers are separately mounted to four groups of branch
The lower section of leg.
The beneficial effects of the utility model are compared with prior art：, can be by closed pressure by above-mentioned setting
Gas mixture is filled with solenoid, makes several times or tens times of the pressure superatmospheric in working cavity, while utilize work
The cross-sectional area of stopper rod is less than pressure differential caused by the cross-sectional area of piston to realize the motion of piston rod, and then can be to support
Height be adjusted, so as to which its plate body height needs that can be given lessons according to lecturer are adjusted, reduce it and use limitation；And
And can be rotated by the flabellum on motor driven power transmission shaft, notebook is more quickly distributed by heat extraction hole and is worked long hours
Caused heat, so as to improve its operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rearview of the present utility model；
Fig. 3 is the connection figure of motor, power transmission shaft and flabellum；
Fig. 4 is the structural representation of support；
Marked in accompanying drawing：1st, work box；2nd, supporting plate；3rd, plate body；4th, drawer；5th, handle 6, placement cabinet；7th, handle；8th,
One rest area；9th, the 3rd rest area；10th, standing groove；11st, piston rod；12nd, piston；13rd, pressure pipe；14th, seal guide sleeve；15、
Needle valve switch；16th, through hole；17th, motor；18th, power transmission shaft；19th, flabellum；20th, heat extraction hole；21st, right sliding bar；22nd, seat；23、
Massage cushion；24th, pole；25th, pulley；26th, drinking cup holder；27th, four groups of supporting legs；28th, four groups of rollers.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As shown in Figures 1 to 4, a kind of law teaching aid of the present utility model, including work box 1, supporting plate 2, plate body 3
And support, work box top left hand and right side are provided with drawer 4, and handle 5, work box bottom are provided with two groups of drawers
Left side and right side are provided with placement cabinet 6, and handle 7 is provided with two groups of placement cabinets, upside in the middle part of work box, middle side and under
Side is respectively arranged with the first rest area 8, the second rest area and the 3rd rest area 9, and the first rest area, the second rest area and the 3rd are put
Put and the first placed cavity, the second placed cavity and the 3rd placed cavity are respectively arranged with area, set respectively on three groups of rest area leading flanks
There are the first placement mouth, second to place mouth and the 3rd and place mouth, three groups of placed cavities communicate with three groups of placement mouths respectively, on the upside of work box
Wall right regions are provided with standing groove 10, and supporting plate is arranged on rear side of work box left side wall bottom, and plate body is located above standing groove；
Support includes piston rod 11, piston 12 and pressure pipe 13, and pressure pipe bottom is connected with supporting plate, and piston rod top connects with plate body
Connect, pressure chamber is provided with pressure pipe, pressure pipe inner top is provided with seal guide sleeve 14, and piston is located in pressure chamber, piston
Bar bottom is through pressure pipe top and stretches in pressure chamber, and piston rod bottom is connected with top land, is provided with piston rod
Needle valve switch 15, through hole 16 is provided with piston；Also include motor 17, power transmission shaft 18 and flabellum 19, motor is put installed in first
Area is put, the bottom of power transmission shaft is connected with motor top output port, and the top of power transmission shaft is connected with flabellum, is set in work box side wall
Heat extraction hole 20 is equipped with, and heat extraction hole communicates with the first placed cavity, heat extraction hole position is in the top of flabellum；, can be with by above-mentioned setting
By being filled with gas mixture in closed pressure pipe, make several times or tens of the pressure superatmospheric in working cavity
Times, while it is less than pressure differential caused by the cross-sectional area of piston using the cross-sectional area of piston rod to realize the motion of piston rod,
And then the height of support can be adjusted, so that its plate body height can give lessons according to lecturer, needs are adjusted, and reduce
It uses limitation；And it can be rotated by the flabellum on motor driven power transmission shaft, more quickly be distributed by heat extraction hole
Notebook works long hours caused heat, so as to improve its operating efficiency.
A kind of law teaching aid of the present utility model, in addition to left sliding bar, right sliding bar 21 and seat 22, work box
On be provided with left sliding groove and right sliding groove, left sliding groove is located on the left of the 3rd rest area, and right sliding groove is located at the 3rd rest area
Right side, left slip rod rear end can be slidably inserted into left sliding groove, and right slip rod rear end can be slidably inserted into right sliding groove, seat
Chair left end and right-hand member are connected with left sliding bar front end and right sliding bar front end respectively, and downside wall is provided with the 3rd placed cavity
Massage cushion 23；By above-mentioned setting, seat can be adjusted and arrive suitable distance by lecturer, and sat and rested on the seat, and massage cushion can be right
Lecturer's sole is massaged, and alleviates the tired sense gone out produced by lecturer stands for a long time.
A kind of law teaching aid of the present utility model, in addition to pole 24 and pulley 25, pole top and seat bottom
Connection, pulley are arranged on pole bottom, and pulley bottom contacts with ground；, can be convenient by pole and pulley by above-mentioned setting
Moved seat and raising Seat support effect.
A kind of law teaching aid of the present utility model, in addition to drinking cup holder 26, drinking cup holder are arranged on work box right side wall
On, cup chamber is provided with drinking cup holder, drinking cup holder top, which is provided with, picks and places mouth, picks and places mouth and is communicated with cup chamber；Set by above-mentioned
Put, can be by drinking cup holder by the stable placement of cup.
A kind of law teaching aid of the present utility model, in addition to four groups of supporting legs 27 and four groups of rollers 28, four groups of supporting legs
Top is connected with work box bottom front left side, forward right side, left rear side and right lateral side respectively, and four groups of rollers are separately mounted to four
The lower section of group supporting leg；By above-mentioned setting, support effect is moved easily and improved.
A kind of law teaching aid of the present utility model, it at work, can be by being filled with closed pressure pipe
Gas mixture, make several times or tens times of the pressure superatmospheric in working cavity, while utilize the transversal of piston rod
Area is less than pressure differential caused by the cross-sectional area of piston to realize the motion of piston rod, and then the height of support can be carried out
Regulation, so that its plate body height can give lessons according to lecturer, needs are adjusted, and reduce it and use limitation；And it can pass through
Flabellum on motor driven power transmission shaft is rotated, and notebook is more quickly distributed by heat extraction hole and is worked long hours caused heat
Amount, so as to improve its operating efficiency；Seat can be adjusted and arrive suitable distance by lecturer, and sat and rested on the seat, and massage cushion can be right
Lecturer's sole is massaged, and alleviates the tired sense gone out produced by lecturer stands for a long time；It can be moved easily by pole and pulley
Seat and raising Seat support effect；Can be by drinking cup holder by the stable placement of cup；, first will religion before above-mentioned action is completed
Learn the position that apparatus is moved to lecturer's needs.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (5)
1. a kind of law teaching aid, including work box (1), supporting plate (2), plate body (3) and support, work box (1) top is left
Side and right side are provided with drawer (4), and handle (5) is provided with two groups of drawers (4), on the left of work box (1) bottom and right
Side is provided with placement cabinet (6), and handle (7) is provided with two groups of placement cabinets (6), upside in the middle part of work box (1), middle side and
Downside is respectively arranged with the first rest area (8), the second rest area and the 3rd rest area (9), and the first rest area (8), second are placed
The first placed cavity, the second placed cavity and the 3rd placed cavity, three groups of rest areas front side are respectively arranged with area and the 3rd rest area (9)
Be respectively arranged with face the first placement mouth, second place mouth and the 3rd place mouth, three groups of placed cavities respectively with three groups of placement mouth phases
Logical, work box (1) upper side wall right regions are provided with standing groove (10), and supporting plate (2) is arranged on work box (1) left side wall bottom
Rear side, plate body (3) are located above standing groove (10)；Characterized in that, support includes piston rod (11), piston (12) and pressure pipe
(13), pressure pipe (13) bottom is connected with supporting plate (2), and piston rod (11) top is connected with plate body (3), is set in pressure pipe (13)
Pressure chamber is equipped with, pressure pipe (13) inner top is provided with seal guide sleeve (14), and piston (12) is located in pressure chamber, piston rod
(11) bottom through pressure pipe (13) top and is stretched in pressure chamber, and piston rod (11) bottom is connected with piston (12) top,
Needle valve switch (15) is provided with piston rod (11), through hole (16) is provided with piston (12)；Also include motor (17), power transmission shaft
(18) and flabellum (19), motor (17) are arranged on the first rest area (8), and the bottom of power transmission shaft (18) at the top of motor (17) with exporting
End connection, the top of power transmission shaft (18) are connected with flabellum (19), heat extraction hole (20) are provided with work box (1) side wall, and arrange
Hot hole (20) communicates with the first placed cavity, and heat extraction hole (20) are located at the top of flabellum (19).
2. a kind of law teaching aid as claimed in claim 1, it is characterised in that also including left sliding bar, right sliding bar
(21) left sliding groove and right sliding groove and seat (22), are provided with work box (1), left sliding groove is located at the 3rd rest area (9)
Left side, right sliding groove are located on the right side of the 3rd rest area (9), and left slip rod rear end can be slidably inserted into left sliding groove, right slip
Bar (21) rear end can be slidably inserted into right sliding groove, seat (22) left end and right-hand member respectively with left sliding bar front end and right slip
Bar (21) front end connects, and downside wall is provided with massage cushion (23) in the 3rd placed cavity.
A kind of 3. law teaching aid as claimed in claim 2, it is characterised in that also including pole (24) and pulley (25),
Pole (24) top is connected with seat (22) bottom, and pulley (25) is arranged on pole (24) bottom, pulley (25) bottom and ground
Contact.
4. a kind of law teaching aid as claimed in claim 3, it is characterised in that also including drinking cup holder (26), drinking cup holder
(26) it is arranged on work box (1) right side wall, is provided with cup chamber in drinking cup holder (26), drinking cup holder (26) top, which is provided with, to be picked and placeed
Mouthful, pick and place mouth and communicated with cup chamber.
5. a kind of law teaching aid as claimed in claim 4, it is characterised in that also including four groups of supporting legs (27) and four groups of rollings
To take turns (28), the top of four groups of supporting legs (27) is connected with work box (1) bottom front left side, forward right side, left rear side and right lateral side respectively,
And four groups of rollers (28) are separately mounted to the lower section of four groups of supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409018.6U CN206741765U (en) | 2017-04-18 | 2017-04-18 | A kind of law teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409018.6U CN206741765U (en) | 2017-04-18 | 2017-04-18 | A kind of law teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741765U true CN206741765U (en) | 2017-12-12 |
Family
ID=60560304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720409018.6U Expired - Fee Related CN206741765U (en) | 2017-04-18 | 2017-04-18 | A kind of law teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206741765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345907A (en) * | 2018-09-28 | 2019-02-15 | 张莹莹 | A kind of mobile teaching displaying specimen support |
-
2017
- 2017-04-18 CN CN201720409018.6U patent/CN206741765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345907A (en) * | 2018-09-28 | 2019-02-15 | 张莹莹 | A kind of mobile teaching displaying specimen support |
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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: 20171212 Termination date: 20180418 |