CN208642742U - A kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage - Google Patents
A kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage Download PDFInfo
- Publication number
- CN208642742U CN208642742U CN201821091236.0U CN201821091236U CN208642742U CN 208642742 U CN208642742 U CN 208642742U CN 201821091236 U CN201821091236 U CN 201821091236U CN 208642742 U CN208642742 U CN 208642742U
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- China
- Prior art keywords
- test tube
- mobile bar
- bottom plate
- convenient
- adjusting
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Abstract
The utility model discloses a kind of assembly types convenient for the laboratory rack for test tube of adjusting and storage, including bottom plate and base plate, the two sides that the top of bottom plate is located at vertical center line are equidistantly welded with two support plates, the top that the inside of two support plates is located at pedestal in the horizontal direction offers circular hole, the internal sleeve of circular hole is equipped with mobile bar, the outside of mobile bar, which is located at the opposite face of two support plates, is arranged with horizontal spring, one end that the outside of mobile bar is located at horizontal spring is welded with fixed block, horizontal spring can provide a contractility to mobile bar, it can be when in use, developmental tube is removed or clamped by draw level spring, half round block is semi-circular structure, two and half round blocks can clamp developmental tube together, developmental tube is avoided to fall off from the device, simultaneously, the pedestal of the device is set as scalable structure, convenient in an experiment, it can The height of test tube frame is adjusted as required so that user use it is comfortable.
Description
Technical field
The utility model relates to laboratory rack for test tube field, specially a kind of assembly type is convenient for adjusting and the laboratory stored
Rack for test tube.
Background technique
Rack for test tube is one kind of chemical experimental instrument.Rack for test tube is the chemical laboratory for placing, drying test tube
Most basic laboratory apparatus.Have the pillar and aperture of respective number in rack for test tube.It is foraminate test tube can be placed vertically it is stand-by or
To continue the progress of observing response.There is clean test tube being put upside down for column, to dry.Laboratory rack for test tube is in chemical test
In use be even more important, junior middle school, senior middle school, university are intended to use, and the main function of laboratory rack for test tube is divided into two o'clock: first party
Face can carry out chemical experiment by laboratory rack for test tube, convenient for placing, can experimenter be freed hand to, into
The other chemistry experiment operating of row, second aspect, laboratory rack for test tube can be used to fix test tube, be convenient for experimenter and observe examination
Chemical reaction in pipe facilitates record relevant experimental data.
Existing laboratory rack for test tube structure is too simple, and function is less, and use is uncomfortable, existing laboratory rack for test tube
It is not secured enough to the fixation of test tube, it is easy the test tube breakage so that in the rack for test tube of laboratory, causes invisible spectro experiment article stream
Out, environment is polluted, the test tube specification that existing laboratory rack for test tube is able to carry out experiment needs unification, can not be according to different examinations
Pipe is adjusted, and service performance is single, and existing laboratory rack for test tube height is fixed, for people of different heights group or difference
Laboratory table, the adjustment of height can not be carried out, so that the usage experience of experimenter is bad.
So how to design a kind of laboratory rack for test tube that assembly type is convenient for adjusting and is stored, becoming us will currently be solved
Certainly the problem of.
Utility model content
The purpose of this utility model is to provide a kind of assembly types convenient for the laboratory rack for test tube of adjusting and storage, to solve
The problem of proposed in above-mentioned background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of assembly type is convenient for adjusting and storage
Laboratory rack for test tube, including bottom plate and base plate, the two sides that the top of the bottom plate is located at vertical center line are equidistantly welded with two branch
Fagging, the top that the inside of two support plates is located at bottom plate in the horizontal direction offer circular hole, the inside of the circular hole
It is arranged with mobile bar, the outside of the mobile bar, which is located at the opposite face of two support plates, is arranged with horizontal spring, the movement
One end that the outside of bar is located at horizontal spring is welded with fixed block, and the outside of the mobile bar is located at fixed block side and is welded with directly
Bar, the other end of the straight-bar are welded with half round block, and the top of the bottom plate is run through at two close end is connected with drive screw, described
The inside of pedestal offers threaded hole along horizontal central line, and the drive screw is threadedly coupled with threaded hole.
Further, the other end of the mobile bar is welded with handle.
Further, the pedestal is forge piece of step type structure, and the outer sheath of the pedestal is equipped with uprighting spring.
Further, two support plates are symmetrical about the vertical center line of bottom plate.
Further, half round block is semi-circular structure, and half round block is provided with multiple, and multiple half round blocks are one by one
It corresponds to each other, multiple half round blocks are parallel to each other with bottom plate in the horizontal direction.
Further, there are two the mobile bar settings, two horizontal central lines of the mobile bar away from half round block are apart from phase
Deng.
Further, the length of the mobile bar is less than the length of bottom plate.
Compared with prior art, the utility model has the beneficial effects that firstly, offering screw thread in the pedestal of the device
Hole, pedestal can be threadedly coupled bottom plate by drive screw, allow the device to easily dismantle, meanwhile, the pedestal of the device
For forge piece of step type structure, the top of pedestal is arranged with uprighting spring, and uprighting spring enables to laboratory rack for test tube can be according to reality
The requirement for testing user carries out the adjustment of height in conjunction with drive screw, so as to improve the usage comfort of experimenter, secondly, the dress
Setting is arranged with mobile bar in two support plates there are two support plate on the bottom plate set, and is located at support plate in mobile bar
Side have horizontal spring very little, the side of mobile bar be evenly distributed with by straight-bar connect half round block, allow to lead to
The handle for pulling mobile bar is crossed, compression level spring is carried out, two semicircles separate fastly, test tube is put into or is taken out, then by slow
On The Drug Release handle can make two semicircles under the action of horizontal spring, be mutually closed fastly, will be placed between two clamping plates
Laboratory test tube clamp, thus, on the one hand, can test tube be clamped, be tested convenient for experimenter, but also real
Promotion safety is tested, on the other hand, after test tube obtains clamping, also can experimenter be freed hand to, careful observation
Experiment, and record experimental data is carried out, design in this way can enable rack for test tube easily to dismantle, and can also adjust
The height of whole experiment frame, the comfort level of Lai Gaishan user, meanwhile, also test tube can be enabled preferably to be taken dress, it can be with
So that test tube is clamped, the safety of experiment is promoted.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the bottom plate of the utility model；
Fig. 3 is the structural schematic diagram of the amplification at the A of the utility model.
In figure: 1, bottom plate；2, handle；3, mobile bar；4, support plate；5, horizontal spring；6, fixed block；7, half round block；8,
Pedestal；9, straight-bar；10, circular hole；11, drive screw；12, uprighting spring；13, threaded hole.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of assembly type is convenient for the experiment of adjusting and storage
Room rack for test tube, including bottom plate 1 and pedestal 8, the two sides that the top of bottom plate 1 is located at vertical center line are equidistantly welded with two support plates 4,
The top that the inside of two support plates 4 is located at bottom plate 1 in the horizontal direction offers circular hole 10, and the internal sleeve of circular hole 10, which is equipped with, moves
Lever 3, two support plates 4 play certain supporting role to mobile bar 3, it is also possible to the work limited to mobile bar 3
With the outside of mobile bar 3, which is located at the opposite face of two support plates 4, is arranged with horizontal spring 5, and horizontal spring 5 has elasticity, can
To provide certain elastic force, the outside of mobile bar 3 is located at horizontal spring when needing to remove or clamp test room test tube
5 one end is welded with fixed block 6, and fixed block 6 can play the role of defined position, one end of horizontal spring 5 to horizontal spring 5
It is fixedly connected with 6 phase of fixed block, the outside of mobile bar 3 is located at 6 side of fixed block and is welded with straight-bar 9, and straight-bar 9 can make semicircle
Block 7 is connected with mobile bar 3, and the other end of straight-bar 9 is welded with half round block 7, and the top of bottom plate 1 is run through at two close end to be connected with
The inside of drive screw 11, pedestal 8 offers threaded hole 13 along horizontal central line, and drive screw 11 is threadedly coupled with threaded hole 13, passes through
Turning drive screw 11 can make pedestal 8 be fixed to each other or be separated from each other with bottom plate 1.
Further, the other end of mobile bar 3 is welded with handle 2, and handle 2 makes experimenter convenient for pulling mobile bar 3.
Further, pedestal 8 is forge piece of step type structure, and the outer sheath of pedestal 8 is equipped with uprighting spring 12, and uprighting spring 12 is arranged
On the top step of pedestal 8, the height of laboratory rack for test tube can be allowed according to experiment by the way that uprighting spring 12 is arranged
The demand of person is adjusted, and improves the usage comfort of experimenter.
Further, two support plates 4 are symmetrical about the vertical center line of bottom plate 1, and test tube is allowed to be in two supports
Between plate 4, the inclination of test tube is avoided.
Further, half round block 7 be semi-circular structure, half round block 7 be provided with it is multiple, and multiple half round blocks 7 one by one mutually
Corresponding, multiple half round blocks 7 are parallel to each other with bottom plate 1 in the horizontal direction, and semi-circular structure clamps examination convenient for two and half round blocks 7
Pipe.
Further, there are two the settings of mobile bar 3, two mobile bars 3 are equidistant away from the horizontal central line of half round block 7, can
So that two and half round blocks 7 can constitute a circle, to clamp test tube, avoid test tube that from can not clamping.
Further, the length of mobile bar 3 is less than the length of bottom plate 1, avoids mobile bar 3 too long, so that mobile bar 3 is two
It can not be pulled between a support plate 4.
Working principle: when being tested, since bottom plate 1 is connected with each other with pedestal 8 by screw thread, and pedestal 8 is
Hierarchic structure, the top of pedestal 8 are arranged with uprighting spring 12, turn drive screw 11, so that bottom plate 1 is increased or is reduced,
At this point, uprighting spring 12 also will receive corresponding change, which can be adjusted using height habit according to experimenter
Height, improve usage comfort, when needing test tube being placed into the device, on the bottom plate 1 of the device two sides weld
There is support plate 4, sliding sleeve is equipped with mobile bar 3 in support plate 4, and the side that the outside of mobile bar 3 is located at support plate 4 is arranged with level
Spring 5, the other end of horizontal spring 5 have through 6 phase of the fixed block welding in mobile bar 3, and the side of mobile bar 3 is in the horizontal direction
Be fixedly connected with half round block 7 uniformly through straight-bar 9 so that experimenter pull with hand handle 2 it is mobile to both ends in the horizontal direction when, two
A corresponding half round block 7 can be separated from each other, and spacing becomes larger, at this point, horizontal spring 5 is also at compressive state, test tube is put into
After two and half round blocks 7, handle 2 is slowly decontroled, horizontal spring 5 has a restoring force, and drive mobile bar 3 mobile, two
Half round block 7 follows mobile bar 3 to move between two support plates 4, so that two and half round blocks 7 clamp test tube, realizes to test tube
It is put into clamping, it, can be by similarly operating when needing to remove test tube from the rack for test tube of laboratory, pull handle 2, so that
Two and half round blocks 7 separate, and test tube is taken out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage, including bottom plate (1) and pedestal (8), it is characterised in that:
The two sides that the top of the bottom plate (1) is located at vertical center line are equidistantly welded with two support plates (4), two support plates (4)
Inside be located at the top of bottom plate (1) in the horizontal direction and offer circular hole (10), the internal sleeve of the circular hole (10), which is equipped with, moves
Lever (3), the outside of the mobile bar (3), which is located at the opposite face of two support plates (4), to be arranged with horizontal spring (5), described
One end that the outside of mobile bar (3) is located at horizontal spring (5) is welded with fixed block (6), and the outside of the mobile bar (3) is located at solid
Determine block (6) side to be welded with straight-bar (9), the other end of the straight-bar (9) is welded with half round block (7), the top of the bottom plate (1)
Through being connected with drive screw (11) at two close end, the inside of the pedestal (8) offers threaded hole (13), institute along horizontal central line
Drive screw (11) is stated to be threadedly coupled with threaded hole (13).
2. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: institute
The other end for stating mobile bar (3) is welded with handle (2).
3. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: institute
Stating pedestal (8) is forge piece of step type structure, and the outer sheath of the pedestal (8) is equipped with uprighting spring (12).
4. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: two
A support plate (4) is symmetrical about the vertical center line of bottom plate (1).
5. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: institute
Stating half round block (7) is semi-circular structure, and half round block (7) is provided with multiple, and multiple half round blocks (7) correspond to each other one by one,
Multiple half round blocks (7) are parallel to each other with bottom plate (1) in the horizontal direction.
6. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: institute
It states there are two mobile bar (3) settings, two mobile bars (3) are equidistant away from the horizontal central line of half round block (7).
7. a kind of assembly type according to claim 1 is convenient for the laboratory rack for test tube of adjusting and storage, it is characterised in that: institute
The length for stating mobile bar (3) is less than the length of bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091236.0U CN208642742U (en) | 2018-07-11 | 2018-07-11 | A kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091236.0U CN208642742U (en) | 2018-07-11 | 2018-07-11 | A kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642742U true CN208642742U (en) | 2019-03-26 |
Family
ID=65783730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821091236.0U Expired - Fee Related CN208642742U (en) | 2018-07-11 | 2018-07-11 | A kind of assembly type is convenient for the laboratory rack for test tube of adjusting and storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034855A (en) * | 2021-10-29 | 2022-02-11 | 宁波普瑞柏生物技术股份有限公司 | Protein analysis reaction disc |
-
2018
- 2018-07-11 CN CN201821091236.0U patent/CN208642742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034855A (en) * | 2021-10-29 | 2022-02-11 | 宁波普瑞柏生物技术股份有限公司 | Protein analysis reaction disc |
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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: 20190326 Termination date: 20200711 |