CN205056068U - Middle school chemistry experiment operation panel - Google Patents
Middle school chemistry experiment operation panel Download PDFInfo
- Publication number
- CN205056068U CN205056068U CN201520863717.9U CN201520863717U CN205056068U CN 205056068 U CN205056068 U CN 205056068U CN 201520863717 U CN201520863717 U CN 201520863717U CN 205056068 U CN205056068 U CN 205056068U
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- CN
- China
- Prior art keywords
- table top
- mesa
- left table
- hinge
- length direction
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- Expired - Fee Related
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Abstract
The utility model relates to a middle school chemistry experiment operation panel belongs to teaching articles for use technical field. Including installing in the last mesa at table body top, the table body is upper and lower open -ended hollow structure, left mesa and right mesa are drawn together to the bread of appearing on the stage, left side mesa includes upper left mesa, a left side is the mesa down, the lower surface length direction both sides of right side mesa are equipped with the strip that slides, the last surface length direction both sides of the table body are equipped with the slide rail, be equipped with the extension mesa on the slide rail, first hinge is installed in the upper surface left side of extension mesa, there is the support that is used for splendid attire experimental apparatus or tests raw and other materials on a left side lower surface mounting of mesa down, the mesa has two looks spaced second hinges with the last surface mounting of the upper left mesa department of contacting under the left side, the one side and the upper left mesa fixed connection of second hinge, the opposite side and the right mesa fixed connection down of second hinge. The utility model discloses convenient to use does not shelter from student's sight, has lectern and test bench function concurrently.
Description
Technical field
The utility model relates to a kind of middle school chemical experiment operating desk, belongs to realia technical field of structures.
Background technology
Middle school chemistry class often will carry out chemical experiment, so that student understands the content of courses further, at present, mostly chemical experiment is to carry out on lectern, and lectern is planar structure, when testing, lectern often needs put a large amount of chemical experiment equipment, block student's sight line, be unfavorable for observation of students experimentation, affect quality of instruction.
Summary of the invention
The purpose of this utility model is to solve the weak point that prior art exists, and provides one easy to use, does not block student's sight line, have the middle school chemical experiment operating desk of lectern and testing stand function concurrently.
The utility model is achieved through the following technical solutions:
A kind of middle school chemical experiment operating desk, its special character is to comprise the upper table surface being installed on a body 1 top, table body 1 is the hollow structure of upper and lower opening, upper table surface comprises left table top and right table top 2, left table top comprises upper left table top 7, lower-left table top 8, the lower surface length direction both sides of right table top 2 are provided with slider bar 3, table body 1 upper surface length direction both sides be provided with two with slider bar 3 with the use of slide rail 4, slide rail 4 is through the whole length direction of table body 1, slide rail 4 is provided with the extension table top 5 be in it in same level, extension table top 5 is positioned at the left side of left table top, two the first hinges 6 are separately installed on the left of the upper surface of extension table top 5, the left side of the first hinge 6 is fixed on extension table top 5, the right side of the first hinge 6 is fixed on the left side wall of lower-left table top 8, the lower surface of lower-left table top 8 is provided with for splendid attire experimental apparatus or tests raw-material support 10, lower-left table top 8 is provided with two the second hinges 9 separately with the upper surface of upper left table top 7 touching position, the side of the second hinge 9 is fixedly connected with upper left table top 7, the opposite side of the second hinge 9 is fixedly connected with bottom right table top 8,
Described upper left table top 7 is identical with lower-left table top 8 width, and the width of upper left table top 7, lower-left table top 8 is 10-14 centimetre;
Described support 10 comprise be installed on lower-left table top 8 for place experimental raw raw material frame, for place alcolhol burner alcohol lamp bracket, be rack for test tube for holding test tubes, tweezers frame for containing forceps;
For the ease of upset, the right length direction of described lower-left table top 8 is provided with for taking the arm-tie 11 be put on right table top 2 upper surface.
A kind of middle school chemical experiment operating desk of the present utility model, design very ingenious, when using as experimental operation table, only need lift the arm-tie of lower-left table top, arm-tie drives on the table top of lower-left and moves, until lower-left table top and extension table top perpendicular, because upper left table top is connected by the second hinge with lower-left table top, therefore upper left table top and lower-left table top are connected, upper left table top is also perpendicular with extension table top, then upper left table top with the second hinge for axle rotates, upper left table top turn to the outer surface of lower-left table top, realize in case block student, then the experimental apparatus such as alcolhol burner and experimental raw are positioned on support, then right table top is promoted left, right table top is made to be close to support, right table top carries out test.In sum, middle school chemical experiment operating desk of the present utility model is easy to use, and reasonable in design has good application prospect in chemistry teaching field.
Accompanying drawing explanation
Fig. 1: the top view of a kind of middle school chemical experiment operating desk of the utility model;
The A of Fig. 2: Fig. 1 is to structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of middle school chemical experiment operating desk of the present embodiment, with reference to accompanying drawing 1-2, comprise the upper table surface being installed on a body 1 top, table body 1 is the hollow structure of upper and lower opening, upper table surface comprises left table top and right table top 2, left table top comprises upper left table top 7, lower-left table top 8, the lower surface length direction both sides of right table top 2 are provided with slider bar 3, table body 1 upper surface length direction both sides be provided with two with slider bar 3 with the use of slide rail 4, slide rail 4 is through the whole length direction of table body 1, slide rail 4 is provided with the extension table top 5 be in it in same level, extension table top 5 is positioned at the left side of left table top, two the first hinges 6 are separately installed on the left of the upper surface of extension table top 5, the left side of the first hinge 6 is fixed on extension table top 5, the right side of the first hinge 6 is fixed on the left side wall of lower-left table top 8, the lower surface of lower-left table top 8 is provided with for splendid attire experimental apparatus or tests raw-material support 10, lower-left table top 8 is provided with two the second hinges 9 separately with the upper surface of upper left table top 7 touching position, the side of the second hinge 9 is fixedly connected with upper left table top 7, the opposite side of the second hinge 9 is fixedly connected with bottom right table top 8, upper left table top 7 is identical with lower-left table top 8 width, and the width of upper left table top 7, lower-left table top 8 is 10-14 centimetre, support 10 comprise be installed on lower-left table top 8 for place experimental raw raw material frame, for place alcolhol burner alcohol lamp bracket, be rack for test tube for holding test tubes, tweezers frame for containing forceps, for the ease of upset, the right length direction of lower-left table top 8 is provided with for taking the arm-tie 11 be put on right table top 2 upper surface.
When using as experimental operation table, only need lift the arm-tie 11 of lower-left table top 8, arm-tie 11 drives on lower-left table top 8 and moves, until lower-left table top 8 is perpendicular with extension table top 5, because upper left table top 7 is connected by the second hinge 9 with lower-left table top 8, therefore upper left table top 7 and lower-left table top 8 are connected, upper left table top 7 is also perpendicular with extension table top 5, then upper left table top 7 with the second hinge 9 for axle rotate, upper left table top 7 turn to the outer surface of lower-left table top 8, realize in case block student, then the experimental apparatus such as alcolhol burner and experimental raw are positioned on support, then right table top 2 is promoted left, right table top 2 is made to be close to support 10, right table top 2 carries out testing.
Be only preferred embodiment of the present utility model described in upper, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a middle school chemical experiment operating desk, it is characterized in that comprising the upper table surface being installed on a body (1) top, the hollow structure that table body (1) is upper and lower opening, upper table surface comprises left table top and right table top (2), left table top comprises upper left table top (7), lower-left table top (8), the lower surface length direction both sides of right table top (2) are provided with slider bar (3), table body (1) upper surface length direction both sides be provided with two with slider bar (3) with the use of slide rail (4), slide rail (4) is through table body (1) whole length direction, slide rail (4) is provided with the extension table top (5) be in it in same level, extension table top (5) is positioned at the left side of left table top, two the first hinges (6) are separately installed on the left of the upper surface of extension table top (5), the left side of the first hinge (6) is fixed on extension table top (5), the right side of the first hinge (6) is fixed on the left side wall of lower-left table top (8), the lower surface of lower-left table top (8) is provided with for splendid attire experimental apparatus or tests raw-material support (10), lower-left table top (8) is provided with two the second hinges (9) separately with the upper surface of upper left table top (7) touching position, the side of the second hinge (9) is fixedly connected with upper left table top (7), the opposite side of the second hinge (9) is fixedly connected with bottom right table top (8).
2. according to a kind of middle school chemical experiment operating desk according to claim 1, it is characterized in that described upper left table top (7) is identical with lower-left table top (8) width, the width of upper left table top (7), lower-left table top (8) is 10-14 centimetre.
3. according to a kind of middle school chemical experiment operating desk according to claim 1, it is characterized in that described support (10) comprise be installed on lower-left table top (8) for place experimental raw raw material frame, for place alcolhol burner alcohol lamp bracket, be rack for test tube for holding test tubes, tweezers frame for containing forceps.
4., according to a kind of middle school chemical experiment operating desk according to claim 1, the right length direction that it is characterized in that described lower-left table top (8) is provided with for taking the arm-tie (11) be put on right table top (2) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863717.9U CN205056068U (en) | 2015-10-27 | 2015-10-27 | Middle school chemistry experiment operation panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863717.9U CN205056068U (en) | 2015-10-27 | 2015-10-27 | Middle school chemistry experiment operation panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056068U true CN205056068U (en) | 2016-03-02 |
Family
ID=55382672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863717.9U Expired - Fee Related CN205056068U (en) | 2015-10-27 | 2015-10-27 | Middle school chemistry experiment operation panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411340A (en) * | 2017-06-21 | 2017-12-01 | 朱亚 | A kind of teaching demonstrates dais with Multi-function experimental |
-
2015
- 2015-10-27 CN CN201520863717.9U patent/CN205056068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411340A (en) * | 2017-06-21 | 2017-12-01 | 朱亚 | A kind of teaching demonstrates dais with Multi-function experimental |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |