CN103272661A - Lab iron rack convenient to adjust - Google Patents
Lab iron rack convenient to adjust Download PDFInfo
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- CN103272661A CN103272661A CN 201310247780 CN201310247780A CN103272661A CN 103272661 A CN103272661 A CN 103272661A CN 201310247780 CN201310247780 CN 201310247780 CN 201310247780 A CN201310247780 A CN 201310247780A CN 103272661 A CN103272661 A CN 103272661A
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- Prior art keywords
- hole
- pole
- slide block
- convenient
- handle
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Abstract
The invention discloses a lab iron rack convenient to adjust, which comprises a base and a supporting rod, wherein the supporting rod is fixed on the base; a sliding block used for adjusting height is arranged on the supporting rod; first through holes are formed in the supporting rod from the top to the bottom in sequence; a second through hole is formed in the sliding block; the sliding block penetrates one first through hole and the second through hole through a pull rod and is fixed on the supporting rod; a handle convenient to adjust is arranged at the end part of the pull rod; and a spring is arranged between the handle and the sliding block. The rack is simple in structure, ingenious in design, simple in operation, and low in manufacturing cost.
Description
Technical field
The present invention relates to the laboratory apparatus field, particularly relate to a kind of convenient laboratory iron stand of regulating.
Background technology
The iron stand is the support that the laboratory is used to regulate the heating object height.As Chinese patent 02293184.8 described a kind of convenient laboratory iron stand of regulating, by the iron stand, stand pole, cross clamp is formed, it is characterized in that on cuboid, run through a circular hole on the lower plane, the slightly larger in diameter of this circular hole is in the diameter of stand pole, in the middle of the end face corresponding with the curved groove of S shape of the outside of cuboid, establish the groove of a cuboid again, depth of groove surpasses and runs through circular hole position up and down, establish Jie's diameter and a groove at groove above the center of the groove after running through circular hole up and down then, the round hole that the cuboid height is suitable, a cuboid inserted block smaller with being located at cuboid groove size in the cross clamp cuboid, establish an elliptical aperture that runs through up and down on the plane of this cuboid inserted block, two axis of small circles of elliptical aperture equate with the Circularhole diameter that runs through up and down on the cross clamp cuboid: the front end centre bit of cuboid inserted block installs a spring, the diameter of spring is slightly less than the diameter in round hole on the cuboid groove top of cross clamp cuboid, a band handle button is set in the rear end of cuboid inserted block, the cuboid inserted block of band button is inserted in the groove that people's cross clamp cuboid can help, the spring on the cuboid inserted block top people's groove that just in time falls can be said in the round hole in the place ahead, though the iron stand of this structure can be realized the height of adjusting arbitrarily, but complicated operation, complexity is installed, and the processing cost height.
In sum, at the defective of prior art, need a kind of convenient laboratory iron stand of regulating especially, thereby solve above-mentioned problem.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of convenient laboratory iron stand of regulating, and can solve traditional iron stand complicated operation, complexity is installed, the problem that processing cost is high.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of convenient laboratory iron stand of regulating, comprise base and pole, strut fixation is on base, and pole is provided with for the slide block of regulating height, and described pole is sequentially with first through hole from top to bottom, slide block is provided with second through hole, slide block passes first through hole by pull bar and second through hole is fixed on the pole, and the end of pull bar is provided with the handle of being convenient to regulate, and is provided with spring between handle and the slide block.
In a preferred embodiment of the present invention, fixedly connected with handle respectively at slide block in the two ends of described spring.
In a preferred embodiment of the present invention, the diameter of described first through hole and second through hole is thought together.
The invention has the beneficial effects as follows: the present invention is simple in structure, designs ingeniously, simple to operate, and processing cost is low.
Description of drawings
Fig. 1 is the schematic diagram of a kind of convenient laboratory iron stand of regulating of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of convenient laboratory iron stand of regulating of the present invention, comprise base 2 and pole 1, pole 1 is fixed on the base 2, and pole 1 is provided with for the slide block 3 of regulating height, and pole 1 is sequentially with first through hole 4 from top to bottom, slide block 3 is provided with second through hole, slide block 3 passes first through hole 4 by pull bar 7 and second through hole is fixed on the pole 1, and the end of pull bar 7 is provided with the handle of being convenient to regulate 5, is provided with spring 6 between handle 5 and the slide block 3.Fixedly connected with handle 5 with slide block 3 respectively in the two ends of spring 6, the diameter of first through hole 4 and second through hole is thought together.The present invention only needs pull bar is pulled outwardly in use, arrive specified altitude assignment then after, decontrol hand, pull bar will recover under the active force of spring automatically.Simple to operate like this, and processing cost is low.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. one kind makes things convenient for the laboratory iron stand of regulating, comprise base (2) and pole (1), pole (1) is fixed on the base (2), pole (1) is provided with for the slide block (3) of regulating height, it is characterized in that, pole (1) is sequentially with first through hole (4) from top to bottom, slide block (3) is provided with second through hole, slide block (3) passes first through hole (4) by pull bar (7) and second through hole is fixed on the pole (1), the end of pull bar (7) is provided with the handle of being convenient to regulate (5), is provided with spring (6) between handle (5) and the slide block (3).
2. a kind of convenient laboratory iron stand of regulating according to claim 1, feature is to fixedly connected with handle (5) with slide block (3) respectively in the two ends of spring (6).
3. a kind of convenient laboratory iron stand of regulating according to claim 1, feature is that the diameter of first through hole (4) and second through hole is thought same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310247780 CN103272661A (en) | 2013-06-21 | 2013-06-21 | Lab iron rack convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310247780 CN103272661A (en) | 2013-06-21 | 2013-06-21 | Lab iron rack convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272661A true CN103272661A (en) | 2013-09-04 |
Family
ID=49055341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310247780 Pending CN103272661A (en) | 2013-06-21 | 2013-06-21 | Lab iron rack convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378218A (en) * | 2016-10-17 | 2017-02-08 | 无锡市日升化工有限公司 | Chemical iron support |
-
2013
- 2013-06-21 CN CN 201310247780 patent/CN103272661A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378218A (en) * | 2016-10-17 | 2017-02-08 | 无锡市日升化工有限公司 | Chemical iron support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |