CN208370800U - A kind of school science teaching preparation of specimen's device - Google Patents
A kind of school science teaching preparation of specimen's device Download PDFInfo
- Publication number
- CN208370800U CN208370800U CN201821071160.5U CN201821071160U CN208370800U CN 208370800 U CN208370800 U CN 208370800U CN 201821071160 U CN201821071160 U CN 201821071160U CN 208370800 U CN208370800 U CN 208370800U
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- CN
- China
- Prior art keywords
- cabinet
- fixedly connected
- hole
- side wall
- specimen
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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.)
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Abstract
The utility model discloses a kind of school science teaching preparation of specimen's devices, including cabinet, the front end side wall of cabinet is equipped with rotation door, having heaters is fixedly mounted on the inner wall of cabinet, the bottom of cabinet is fixedly connected with supporting mechanism, the outlet side of supporting mechanism passes through the inner wall of cabinet and extends to the outside of cabinet, the top surface of cabinet is equipped with the first through hole of inside and outside connection, through equipped with briquetting machine in first through hole, the top surface of cabinet is fixedly connected with press mechanism, press mechanism and briquetting machine are rotatablely connected, activity is through the fixed mechanism being equipped with for briquetting machine on press mechanism, the lower end of fixed mechanism and the upper end of cabinet are slidably connected, supporting mechanism includes the supporting block for being fixedly connected on cabinet, supporting block is equipped with groove, the bottom of groove is fixedly connected with more support rods.The utility model is not only convenient for pupil's use production sample, and the residual juice that can also be generated to sample is collected.
Description
Technical field
The utility model relates to teaching specimen producing device technical fields more particularly to a kind of teaching of school science to use sample
Producing device.
Background technique
Sample refers to that holding is in kind as former state or by arranging, referential animal, plant, mineral when for learning, studying, in order to
The diversity of the curricula of abundant primary school, has the preparation of specimen for carrying out plant, can effectively improve the manipulative ability of student.
Producing device when making sample, existing producing device is by with water rotation control unit energy band dynamic pressure plate
Plant is suppressed, the limited strength of primary school, labor intensity is larger for them, and to generating in pressing process
Residual juice not can be carried out limited collection processing, will cause the pollution of device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of school science religion proposed
It learns and uses preparation of specimen's device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of school science teaching preparation of specimen's device, including cabinet, the front end side wall of the cabinet are equipped with rotation
, having heaters is fixedly mounted on the inner wall of the cabinet, the bottom of the cabinet is fixedly connected with supporting mechanism, the support machine
The outlet side of structure passes through the inner wall of cabinet and extends to the outside of cabinet, and the top surface of the cabinet is logical equipped with the first of inside and outside connection
Hole, the first through hole is interior through briquetting machine is equipped with, and the top surface of the cabinet is fixedly connected with press mechanism, the lower press
Structure and briquetting machine are rotatablely connected, and activity is described solid through the fixed mechanism being equipped with for briquetting machine on the press mechanism
The upper end of the lower end and cabinet of determining mechanism is slidably connected.
Preferably, the supporting mechanism includes the supporting block for being fixedly connected on cabinet, and the supporting block is equipped with groove, institute
The bottom for stating groove is fixedly connected with more support rods, and the upper end of the more support rods is fixedly connected with support plate, the branch
Conduit is fixedly connected on the side wall of bracer, the conduit is connected to setting with groove, and the conduit is worn far from one end of supporting block
It crosses the inner wall of cabinet and extends to outside it.
Preferably, the briquetting machine includes the elevating lever through first through hole setting, and the lower end of the elevating lever is fixed
It is connected with pressing plate, the front end side wall and press mechanism of the elevating lever are rotatablely connected, and the side wall of the elevating lever is equipped with multiple
Act on the fixation hole of connection.
Preferably, the press mechanism includes the riser for being fixedly connected on cabinet upper end, in the front end side wall of the riser
It is rotatably connected to the first rotating bar, compression bar is fixedly attached in first rotating bar, the side wall of the compression bar connects equipped with front and back
The second logical through-hole, it is fixed through being equipped with the second rotating bar in second through-hole, second rotating bar far from compression bar one
End and the side wall of elevating lever are rotatablely connected, and the side wall of the riser is equipped with the third through-hole of left and right connection, the fixed mechanism
It is arranged through third through-hole.
Preferably, the fixed mechanism includes fixed link of the activity through third through-hole setting, the lower end of the fixed link
It is fixedly connected on connecting rod, the lower end of the connecting rod and the upper end of cabinet are slidably connected.
Preferably, the upper end of the cabinet is equipped with sliding slot, is equipped with sliding block, the upper end of the sliding block and connection in the sliding slot
The lower end of bar is fixedly connected.
Compared with prior art, the utility model has the following beneficial effects:
1, it is gone up and down by lower moulded rod energy band dynamic pressure plate, compression bar is greater than far from the torque of pressing plate known to lever principle
Close to the torque of pressing plate, compression bar then can be pressed convenient for more laborsaving, pressing plate can be lifted, advantageously reduce the labour of primary school
Intensity.
2, by the groove of setting, the residual juice for suppressing plant on the supporting plate is flowed into groove, is discharged and is made by conduit
Device, pollution of the residual juice generated when can effectively reduce production sample to producing device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of school science teaching use preparation of specimen's device perspective view；
Fig. 2 is the external structure schematic diagram of Fig. 1；
Fig. 3 the utility model proposes a kind of school science impart knowledge to students and shown with the plan structure of supporting block in preparation of specimen's device
It is intended to.
In figure: 1 cabinet, 2 rotation doors, 3 heaters, 4 press mechanisms, 5 fixed mechanisms, 6 supporting mechanisms, 7 supporting blocks, 8 recessed
Slot, 9 support rods, 10 support plates, 11 conduits, 12 elevating levers, 13 pressing plates, 14 fixation holes, 15 risers, 16 first rotating bars, 17 pressures
Bar, 18 second rotating bars, 19 fixed links, 20 connecting rods, 21 sliding slots, 22 sliding blocks, 23 briquetting machines.
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 school science, which is imparted knowledge to students, uses preparation of specimen's device, including cabinet 1, in the front end side wall of cabinet 1
Equipped with rotation door 2, wherein rotation 2 hollow out door-plates of door, it is fixed on the inner wall of cabinet 1 to pacify convenient for the steam discharge in cabinet 1
Equipped with heater 3, the bottom of cabinet 1 is fixedly connected with supporting mechanism 6, and the outlet side of supporting mechanism 6 passes through the inner wall of cabinet 1 and prolongs
Extend to the outside of cabinet 1.
Supporting mechanism 6 includes the supporting block 7 for being fixedly connected on cabinet 1, and supporting block 7 is equipped with groove 8, the bottom of groove 8
More support rods 9 are fixedly connected with, the upper end of more support rods 9 is fixedly connected with support plate 10, fixes on the side wall of supporting block 7
It is connected with conduit 11, conduit 11 is connected to setting with groove 8, and conduit 11 passes through the inner wall of cabinet 1 far from one end of supporting block 7 and prolongs
It extends to outside it, it should be noted that plant is placed in support plate 10 and squeeze production sample, is generated when squeezing
Residual juice a part flows into groove 8 by the gap between 8 inner wall of groove and support plate 10, and another evaporation is as a vapor
Discharge, is collected residual juice by groove 8, is discharged by conduit 11, and conduit 11 is heat-resisting material, the top surface of cabinet 1
First through hole equipped with inside and outside connection, first through hole is interior through briquetting machine 23 is equipped with, and the top surface of cabinet 1 is fixedly connected with pushing
Mechanism 4, press mechanism 4 and briquetting machine 23 are rotatablely connected.
Briquetting machine 23 includes the elevating lever 12 through first through hole setting, and the lower end of elevating lever 12 is fixedly connected with pressing plate
13, wherein pressing plate 13 is located at the surface of support plate 10, and pressing plate 13 has certain weight, convenient for suppressing plant, and
It is promoted convenient for being pushed by press mechanism 4, the front end side wall and press mechanism 5 of elevating lever 12 are rotatablely connected, the side of elevating lever 12
Wall is equipped with the fixation holes 14 of multiple effect connections, it should be noted that the side wall of the inner wall of first through hole and elevating lever 12 it
Between have gap, drive lifting convenient for press mechanism 4, activity is through being equipped with consolidating for briquetting machine 23 on press mechanism 4
Determine mechanism 5, press mechanism 4 includes the riser 15 for being fixedly connected on 1 upper end of cabinet, is rotatably connected in the front end side wall of riser 15
First rotating bar 16, is fixedly attached compression bar 17 in the first rotating bar 16, and it is second logical to be equipped with front and back connection for the side wall of compression bar 17
Hole, it is fixed through being equipped with the second rotating bar 18, the one end of the second rotating bar 18 far from compression bar 17 and elevating lever 12 in the second through-hole
Side wall rotation connection, the side wall of riser 15 is equipped with the third through-hole of left and right connection, and fixed mechanism 5 is set through third through-hole
It sets, it should be noted that compression bar 17 is greater than one close to pressing plate 13 far from the torque of 13 one end of pressing plate known to lever principle
End moment then can press compression bar 17 convenient for more laborsaving, can lift pressing plate 13, lower end and the cabinet 1 of fixed mechanism 5
Upper end is slidably connected.
Fixed mechanism 5 includes fixed link 19 of the activity through third through-hole setting, and the lower end of fixed link 19 is fixedly connected on
Connecting rod 20, the lower end of connecting rod 20 and the upper end of cabinet 1 are slidably connected, it should be noted that fixed link 19 is inserted in fixation
When in hole 14, cooperating the effect of third through-hole, elevating lever 12 can effectively be fixed, the upper end of cabinet 1 is equipped with sliding slot 21,
Sliding block 22 is equipped in sliding slot 21, the upper end of sliding block 22 is fixedly connected with the lower end of connecting rod 20, convenient for fixed link 19 in level side
Upward sliding move fixed link 19 will not, and the specific structure of rotation connection herein is equal
For the prior art, this will not be repeated here.
Make its rotation by pulling down compression bar 17 when the utility model is used, then compression bar 17 is close to the second rotating bar
18 one end rises, and can then promote the rising of pressing plate 13, rising to certain altitude in pressing plate 13 is, fixed link 19 is pushed and inserted
In fixation hole 14, fixation can be supported to pressing plate 13, plant specimen is placed in the upper end of support plate 10, released and fix
Bar 19 suppresses the plant specimen being placed in support plate 10 fixed function of elevating lever 12 so that pressing plate 13 declines,
The residual juice generated flows into groove 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 (6)
1. a kind of school science teaching uses preparation of specimen's device, including cabinet (1), the front end side wall of the cabinet (1) to be equipped with
It rotates door (2), having heaters (3) is fixedly mounted on the inner wall of the cabinet (1), which is characterized in that the bottom of the cabinet (1)
It is fixedly connected supporting mechanism (6), the outlet side of the supporting mechanism (6) passes through the inner wall of cabinet (1) and extends to cabinet (1)
Outside, the top surface of the cabinet (1) are equipped with the first through hole of inside and outside connection, run through in the first through hole and be equipped with briquetting machine
(23), the top surface of the cabinet (1) is fixedly connected with press mechanism (4), and the press mechanism (4) and briquetting machine (23) rotate
It connects, activity is through the fixed mechanism (5) being equipped with for briquetting machine (23), the fixed mechanism on the press mechanism (4)
(5) upper end of lower end and cabinet (1) is slidably connected.
2. a kind of school science teaching preparation of specimen's device according to claim 1, which is characterized in that the support machine
Structure (6) includes the supporting block (7) for being fixedly connected on cabinet (1), and the supporting block (7) is equipped with groove (8), the groove (8)
Bottom be fixedly connected with more support rods (9), the upper end of the more support rods (9) is fixedly connected with support plate (10), institute
It states and is fixedly connected on the side wall of supporting block (7) conduit (11), the conduit (11) is connected to setting, the conduit with groove (8)
(11) one end far from supporting block (7) passes through the inner wall of cabinet (1) and extends to outside it.
3. a kind of school science teaching preparation of specimen's device according to claim 1, which is characterized in that the press
Structure (23) includes the elevating lever (12) through first through hole setting, and the lower end of the elevating lever (12) is fixedly connected with pressing plate
(13), the front end side wall of the elevating lever (12) and press mechanism (4) are rotatablely connected, and the side wall of the elevating lever (12) is equipped with
The fixation hole (14) of multiple effect connections.
4. a kind of school science teaching preparation of specimen's device according to claim 3, which is characterized in that the lower press
Structure (4) includes being fixedly connected on the riser (15) of cabinet (1) upper end, and the is rotatably connected in the front end side wall of the riser (15)
One rotating bar (16) is fixedly attached compression bar (17) on first rotating bar (16), before the side wall of the compression bar (17) is equipped with
The second through-hole being connected to afterwards, fixed through being equipped with the second rotating bar (18) in second through-hole, second rotating bar (18)
The side wall of one end and elevating lever (12) far from compression bar (17) is rotatablely connected, and the side wall of the riser (15) is equipped with left and right connection
Third through-hole, the fixed mechanism (5) through third through-hole be arranged.
5. a kind of school science teaching preparation of specimen's device according to claim 4, which is characterized in that the fixed machine
Structure (5) includes fixed link (19) of the activity through third through-hole setting, and the lower end of the fixed link (19) is fixedly connected on connection
Bar (20), the lower end of the connecting rod (20) and the upper end of cabinet (1) are slidably connected.
6. a kind of school science teaching preparation of specimen's device according to claim 4, which is characterized in that the cabinet
(1) upper end is equipped with sliding slot (21), and sliding block (22), the upper end of the sliding block (22) and connecting rod are equipped in the sliding slot (21)
(20) lower end is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071160.5U CN208370800U (en) | 2018-07-07 | 2018-07-07 | A kind of school science teaching preparation of specimen's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071160.5U CN208370800U (en) | 2018-07-07 | 2018-07-07 | A kind of school science teaching preparation of specimen's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208370800U true CN208370800U (en) | 2019-01-15 |
Family
ID=64964187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071160.5U Expired - Fee Related CN208370800U (en) | 2018-07-07 | 2018-07-07 | A kind of school science teaching preparation of specimen's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208370800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074101A (en) * | 2019-05-27 | 2019-08-02 | 内蒙古农业大学 | A kind of fixed device of exsiccata |
| CN114304140A (en) * | 2022-01-19 | 2022-04-12 | 湖南师范大学 | Method for pressing and dehydrating plant leaf specimens in batches |
| CN114342922A (en) * | 2022-01-19 | 2022-04-15 | 湖南师范大学 | Plant cured tobacco specimen manufacturing device suitable for batch pressing |
-
2018
- 2018-07-07 CN CN201821071160.5U patent/CN208370800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074101A (en) * | 2019-05-27 | 2019-08-02 | 内蒙古农业大学 | A kind of fixed device of exsiccata |
| CN114304140A (en) * | 2022-01-19 | 2022-04-12 | 湖南师范大学 | Method for pressing and dehydrating plant leaf specimens in batches |
| CN114342922A (en) * | 2022-01-19 | 2022-04-15 | 湖南师范大学 | Plant cured tobacco specimen manufacturing device suitable for batch pressing |
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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: 20190115 Termination date: 20210707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |