CN107213937A - Possesses the graduated cylinder rack of scale-amplifying function - Google Patents
Possesses the graduated cylinder rack of scale-amplifying function Download PDFInfo
- Publication number
- CN107213937A CN107213937A CN201710471052.0A CN201710471052A CN107213937A CN 107213937 A CN107213937 A CN 107213937A CN 201710471052 A CN201710471052 A CN 201710471052A CN 107213937 A CN107213937 A CN 107213937A
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- Prior art keywords
- graduated cylinder
- clamping part
- base
- enlarging lens
- scale
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of graduated cylinder rack for possessing scale-amplifying function, including base, montant, graduated cylinder and enlarging lens, containing mark is provided with the front end face of the graduated cylinder, the bottom face of the graduated cylinder is provided with sucker, the left and right sides of the graduated cylinder is vertically symmetrical to be provided with two montants, two montants are parallel and relative spacing is arranged on the base, line slide rail is mounted on the inner side end of two montants, clamping part is slidably connected in the line slide rail, the clamping part, which is slided up and down, to be arranged in the line slide rail, gripped between two clamping parts and be connected with the enlarging lens, the enlarging lens are correspondingly arranged at the front of the graduated cylinder, the lower surface both sides of the base are also arranged with two electric expansion brackets.By the above-mentioned means, the present invention can amplify the containing mark of graduated cylinder by enlarging lens, staff is set more accurately to carry out liquid feeding and observation in experiment.
Description
Technical field
The present invention relates to graduated cylinder field, more particularly to a kind of graduated cylinder rack for possessing scale-amplifying function.
Background technology
Graduated cylinder is a kind of glass apparatus for measuring liquid, and graduated cylinder is the instrument for measuring liquid volume, and graduated cylinder is perpendicular length
Cylindrical shape, on have mouth along side, be easy to topple over, there is wide pin bottom to keep stable, volume range is carved with cylindrical wall, for making
User reads volume, and maximum weighs volume from several milliliters to several liters, and barrel is printed on scale from bottom to top, during observed reading, experiment
Personnel are it is noted that sight needs the lowest part with the concave meniscus of liquid（Or the highest point of meniscus）Equal, work people in an experiment
The levels of precision of member's observed reading influences whether degree of accuracy during liquid feeding, experimental result can be caused not have when reading is inaccurate
Authoritative and authenticity.
The content of the invention
The present invention solves the technical problem of provide a kind of graduated cylinder rack for possessing scale-amplifying function, Neng Goutong
The containing mark that enlarging lens amplify graduated cylinder is crossed, staff is more accurately carried out liquid feeding and observation in experiment.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and possesses scale-amplifying work(
Containing mark is provided with the graduated cylinder rack of energy, including base, montant, graduated cylinder and enlarging lens, the front end face of the graduated cylinder,
The bottom face of the graduated cylinder is provided with sucker, and the graduated cylinder is fixedly connected on the base by the sucker suction, the amount
The left and right sides of cylinder is vertically symmetrical to be provided with two montants, and two montants are parallel and relative spacing is arranged on the base
On, it is mounted on slidably connecting clamping part in line slide rail, the line slide rail on the inner side end of two montants,
The clamping part, which is slided up and down, to be arranged in the line slide rail, is gripped between two clamping parts and is connected with described put
Big eyeglass, the enlarging lens are correspondingly arranged at the front of the graduated cylinder and scale-amplifying is imaged, the lower surface two of the base
Side is also arranged with two electric expansion brackets, and the electric expansion bracket is made up of the connection that intersects of some folding units.
In a preferred embodiment of the present invention, the track opening of the line slide rail is opened up towards the graduated cylinder.
In a preferred embodiment of the present invention, the left and right ends of the enlarging lens are symmetrically connected with the clamping part,
The clamping part is composed of a fixed connection by spring and two symmetrically arranged arc elastic claws.
In a preferred embodiment of the present invention, the base is provided with stretching for being stretched above and below the driving electric expansion bracket
Contracting motor, two electric expansion bracket linkage telescopics are set.
The beneficial effects of the invention are as follows：The present invention amplifies the containing mark of graduated cylinder by can slide up and down enlarging lens
Index, enables experimenter to be amplified the position adjustment of eyeglass according to different solution heights in liquid feeding, so as to more
Accurate observed reading simultaneously adds corresponding solution, improves the accuracy of liquid feeding and the authenticity of experimental result.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation for the preferred embodiment of graduated cylinder rack one that the present invention possesses scale-amplifying function；
The mark of each part is as follows in accompanying drawing：1st, base；2nd, montant；3rd, graduated cylinder；4th, enlarging lens；5th, sucker；6th, line slide rail；
7th, clamping part；8th, electric expansion bracket.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of graduated cylinder rack for possessing scale-amplifying function, including base 1, montant 2, graduated cylinder 3 and enlarging lens 4, the amount
Containing mark is provided with the front end face of cylinder 3, the bottom face of the graduated cylinder 3 is provided with sucker 5, and the graduated cylinder 3 passes through the sucker 5
Absorption is fixedly connected on the base 1, and the left and right sides of the graduated cylinder 3 is vertically symmetrical to be provided with two montants 2, two institutes
State that montant 2 is parallel and relative spacing is arranged on the base 1, straight line is mounted on the inner side end of two montants 2
Clamping part 7 is slidably connected in slide rail 6, the line slide rail 6, the clamping part 7, which is slided up and down, is arranged on the straight line cunning
In rail 6, gripped between two clamping parts 7 and be connected with the enlarging lens 4, the enlarging lens 4 are correspondingly arranged at institute
State the front of graduated cylinder 3 and scale-amplifying is imaged, the lower surface both sides of the base 1 are also arranged with two electric expansion brackets 8,
The electric expansion bracket 8 is made up of some folding units connections that intersect.
In addition, the track opening of the line slide rail 6 is opened up towards the graduated cylinder 3.
In addition, the left and right ends of the enlarging lens 4 are symmetrically connected with the clamping part 7, the clamping part 7 by spring and
Two symmetrically arranged arc elastic claws are composed of a fixed connection.
In addition, the base 1 is provided with the telescope motor for driving the electric expansion bracket to be stretched about 8, two electricity
The dynamic linkage telescopic of expansion bracket 8 is set.
The operation principle of the present invention is is provided with containing mark on the front end face of graduated cylinder 3, the bottom face of graduated cylinder 3 is provided with sucker
5, graduated cylinder 3 is fixedly connected on base 1 by the absorption of sucker 5, is easy to fixed and is dismantled, the left and right sides of graduated cylinder 3 is vertically symmetrical
Provided with two montants 2, two montants 2 are parallel and relative spacing is arranged on base 1, pacify on the inner side end of two montants 2
Equipped with line slide rail 6, the track opening of line slide rail 6 is opened up towards graduated cylinder 3, and clamping part is slidably connected in line slide rail 6
7, clamping part 7, which is slided up and down, to be arranged in line slide rail 6, is gripped between two clamping parts 7 and is connected with enlarging lens 4, put
The left and right ends of big eyeglass 4 are symmetrically connected with clamping part 7, and clamping part 7 is by spring and two symmetrically arranged arc elastic claws
It is composed of a fixed connection, elastic card claw can reduce the wear intensity to enlarging lens 4, improves service life, experimenter is by adjusting
Height of the whole clamping part 7 in line slide rail 6, so that the voluminosity of correspondence liquid feeding comes moving magnifier piece 4,4 pairs of enlarging lens
Should located at the front of graduated cylinder 3, scale-amplifying is imaged, enlarging lens 4 enter the experimental liquid situation in capacity reading and graduated cylinder 3
Row amplification, is easy to experimenter to be observed, the lower surface both sides of base 1 are also arranged with two electric expansion brackets 8, electronic to stretch
Contracting frame 8 is made up of some folding units connections that intersect, and base 1 is provided with stretching that driving electric expansion bracket stretches about 8
Motor, two linkage telescopics of electric expansion bracket 8 are set, and telescope motor drives two linkage telescopics of electric expansion bracket 8 so as to adjust
The height of whole graduated cylinder 3, is easy to the experimenter of different heights to observe graduated cylinder 3.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of graduated cylinder rack for possessing scale-amplifying function, including base, montant, graduated cylinder and enlarging lens, its feature exist
In being provided with containing mark on the front end face of the graduated cylinder, the bottom face of the graduated cylinder is provided with sucker, and the graduated cylinder passes through described
Sucker suction is fixedly connected on the base, and the left and right sides of the graduated cylinder is vertically symmetrical to be provided with two montants, two
The montant is parallel and relative spacing is arranged on the base, and straight line cunning is mounted on the inner side end of two montants
Clamping part is slidably connected in rail, the line slide rail, the clamping part, which is slided up and down, to be arranged in the line slide rail, two
Gripped between the individual clamping part and be connected with the enlarging lens, the enlarging lens be correspondingly arranged at the graduated cylinder just before
Just scale-amplifying imaging, the lower surface both sides of the base are also arranged with two electric expansion brackets, the electric expansion bracket
It is made up of some folding units connections that intersect.
2. the graduated cylinder rack according to claim 1 for possessing scale-amplifying function, it is characterised in that the line slide rail
Track opening opened up towards the graduated cylinder.
3. the graduated cylinder rack according to claim 1 for possessing scale-amplifying function, it is characterised in that the enlarging lens
Left and right ends be symmetrically connected with the clamping part, the clamping part is consolidated by spring and two symmetrically arranged arc elastic claws
Fixed connection composition.
4. the graduated cylinder rack according to claim 1 for possessing scale-amplifying function, it is characterised in that set on the base
There is the telescope motor for driving and being stretched above and below the electric expansion bracket, two electric expansion bracket linkage telescopics are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471052.0A CN107213937A (en) | 2017-06-20 | 2017-06-20 | Possesses the graduated cylinder rack of scale-amplifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471052.0A CN107213937A (en) | 2017-06-20 | 2017-06-20 | Possesses the graduated cylinder rack of scale-amplifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107213937A true CN107213937A (en) | 2017-09-29 |
Family
ID=59950090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471052.0A Pending CN107213937A (en) | 2017-06-20 | 2017-06-20 | Possesses the graduated cylinder rack of scale-amplifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107213937A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011056329A (en) * | 2009-09-04 | 2011-03-24 | Nippon Soda Co Ltd | Loupe for use in reading scale of burette or pipette |
| CN202420600U (en) * | 2012-01-12 | 2012-09-05 | 东北石油大学 | High-precision measuring cylinder with vernier scale and buoys |
| CN204746366U (en) * | 2015-06-18 | 2015-11-11 | 杭州华泽医药科技有限公司 | Frame is observed to graduated flask for chemistry experiments |
| CN105181067A (en) * | 2015-10-22 | 2015-12-23 | 黄凌玲 | Auxiliary device for measuring cylinder |
| CN204911568U (en) * | 2015-08-21 | 2015-12-30 | 中华人民共和国宁德出入境检验检疫局 | Household utensils unable adjustment base |
| CN206924787U (en) * | 2017-06-20 | 2018-01-26 | 无锡市跨克微营养素有限公司 | Possesses the graduated cylinder rack of scale-amplifying function |
-
2017
- 2017-06-20 CN CN201710471052.0A patent/CN107213937A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011056329A (en) * | 2009-09-04 | 2011-03-24 | Nippon Soda Co Ltd | Loupe for use in reading scale of burette or pipette |
| CN202420600U (en) * | 2012-01-12 | 2012-09-05 | 东北石油大学 | High-precision measuring cylinder with vernier scale and buoys |
| CN204746366U (en) * | 2015-06-18 | 2015-11-11 | 杭州华泽医药科技有限公司 | Frame is observed to graduated flask for chemistry experiments |
| CN204911568U (en) * | 2015-08-21 | 2015-12-30 | 中华人民共和国宁德出入境检验检疫局 | Household utensils unable adjustment base |
| CN105181067A (en) * | 2015-10-22 | 2015-12-23 | 黄凌玲 | Auxiliary device for measuring cylinder |
| CN206924787U (en) * | 2017-06-20 | 2018-01-26 | 无锡市跨克微营养素有限公司 | Possesses the graduated cylinder rack of scale-amplifying function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |