CN207912676U - A kind of Olfactometry tool - Google Patents
A kind of Olfactometry tool Download PDFInfo
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- CN207912676U CN207912676U CN201720801996.5U CN201720801996U CN207912676U CN 207912676 U CN207912676 U CN 207912676U CN 201720801996 U CN201720801996 U CN 201720801996U CN 207912676 U CN207912676 U CN 207912676U
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- shell
- olfactometry
- guide post
- prod
- threaded portion
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Abstract
The utility model discloses a kind of Olfactometry tools, including casing, screw thread lifting platform, adjusting knob and seal cap, screw thread lifting platform includes the shell of guide post and tubular, guide post is axially disposed to fix in enclosure and with adjusting knob, adjusting knob is pivotably coupled to the end of shell, seal cap can be opened and closed the other end for being connected to shell, screw thread lifting platform is equipped with the first threaded portion and guide part, first threaded portion is set to any one in guide post and shell, guide part is set to another in guide post and shell, casing is equipped with the second threaded portion coordinated with the first threaded portion and the limiting section coordinated with guide part, prod is fixed in casing, prod is the solid bar for being adsorbed with essence.The Olfactometry device of the utility model uses the liftable structure similar to lipstick, to easily facilitate operation, has many advantages, such as simple in structure, easy to carry, not volatile, can be adapted for the Olfactometry of large-scale crowd.
Description
Technical field
The utility model belongs to Olfactometry technical field more particularly to a kind of Olfactometry tool.
Background technology
Olfactometry and detection are widely used in medicine and other field, and existing Olfactometry tool generally uses glass
Bottled test fluid, not portable, test operation is inconvenient, and can not be suitable for the olfactometry of large-scale crowd, and
The smell of bottled test fluid is readily volatilized, is stored inconveniently.
Therefore, a kind of easy to carry and operation Olfactometry tool how is provided, be those skilled in the art needs at present
Technical problems to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of easy to carry and operation Olfactometry tool, can fit
Olfactometry for large-scale crowd.
In order to achieve the above object, the utility model provides following technical solution：
A kind of Olfactometry tool, including casing, screw thread lifting platform, adjusting knob and seal cap, the screw thread lifting platform
Shell including guide post and tubular, the guide post is axially disposed to be consolidated in the enclosure and with the adjusting knob
Fixed, the adjusting knob is pivotably coupled to the end of the shell, and the seal cap can be opened and closed to be connected to the shell
The other end, the screw thread lifting platform be equipped with the first threaded portion and guide part, first threaded portion is set to the guide post
With any one in the shell, the guide part is set to another in the guide post and the shell, the set
Pipe is equipped with the second threaded portion coordinated with first threaded portion and the limiting section coordinated with the guide part, the set
Prod is fixed in pipe, the prod is the solid bar for being adsorbed with essence.
Preferably, further include test card in above-mentioned Olfactometry tool, the test card is equipped with the corresponding prod
Essence smell odor identification.
Preferably, in above-mentioned Olfactometry tool, the guide post and the shell are coaxially arranged.
Preferably, in above-mentioned Olfactometry tool, the seal cap is by being fastened on the outer casing end.
Preferably, in above-mentioned Olfactometry tool, the seal cap is threadingly attached to the outer casing end.
Preferably, in above-mentioned Olfactometry tool, the prod stretches out in described sleeve pipe end.
Preferably, in above-mentioned Olfactometry tool, the height of the prod is less than the height of the shell, and described
The sum of prod and the height of the guide post are more than the height of the shell.
Preferably, in above-mentioned Olfactometry tool, first threaded portion is to be arranged in the outer of the guide post periphery
Screw thread, the guide part are the guide groove for being set to the outer casing inner wall, and the guide groove is parallel to the axis of the shell, institute
The bottom end for stating casing is provided with end cap, and the end cap, which is provided with, to be run through and matched with first threaded portion for the guide post
Threaded hole, the limiting section is the fixture block being slidably matched with the guide groove.
Olfactometry tool provided by the utility model, including casing, screw thread lifting platform, adjusting knob and seal cap, spiral shell
Line lifting platform includes the shell of guide post and tubular, and guide post is axially disposed to fix in enclosure and with adjusting knob,
Adjusting knob is pivotably coupled to the end of shell, and seal cap can be opened and closed the other end for being connected to shell, screw thread lifting platform
Equipped with the first threaded portion and guide part, the first threaded portion is set to any one in guide post and shell, and guide part is set to
Another in guide post and shell, casing are equipped with the second threaded portion coordinated with the first threaded portion and match with guide part
The limiting section of conjunction is fixed with prod in casing, and prod is the solid bar for being adsorbed with essence.
When test, seal cap is first opened, then, adjusting knob opposite shell is rotated, due to casing and the first threaded portion
Cooperation, while also coordinating with guide part, therefore, when adjusting knob opposite shell rotates, casing can be together with prod edge together
The axial movement of guide post, until prod stretches out in outer cover port, the smell that the releasable essence of prod of stretching distributes, from
And Olfactometry can be carried out to subject.After being completed, adjusting knob is reversely rotated, you can prod is recovered to shell
In, covering seal cap can prevent the smell of prod from volatilizing.
Olfactometry device provided by the utility model uses the liftable structure similar to lipstick, to easily facilitate
Operation, this programme have many advantages, such as it is simple in structure, easy to carry, not volatile, can be adapted for large-scale crowd smell survey
Examination.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the Olfactometry tool in the utility model specific embodiment.
In Fig. 1：
1- seal caps, 2- shells, 3- casings, 4- guide posts, 5- adjusting knobs.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of the Olfactometry tool in the utility model specific embodiment.One
In kind specific embodiment scheme, the utility model provides a kind of Olfactometry tool, including casing 3, screw thread lifting platform, adjusting
Knob 5 and seal cap 1, screw thread lifting platform include the shell 2 of guide post 4 and tubular, and guide post 4 is axially disposed in shell 2
It portion and is fixed with adjusting knob 5, adjusting knob 5 is pivotably coupled to the end of shell 2, and seal cap 1 can be opened and closed to connect
In the other end of shell 2, screw thread lifting platform is equipped with the first threaded portion and guide part, and the first threaded portion is set to guide post 4 and outer
Any one in shell 2, guide part are set to another in guide post 4 and shell 2, and casing 3 is equipped with and the first threaded portion spiral shell
Second threaded portion of line cooperation and limiting section with guide part cooperation, prod are fixed in casing 3, prod is to be adsorbed with
The solid bar of essence.
When test, first opens seal cap 1 and then rotate 5 opposite shell 2 of adjusting knob, due to casing 3 and the first spiral shell
Line portion coordinates, while also coordinating with guide part, and therefore, when 5 opposite shell 2 of adjusting knob rotates, casing 3 can be together with prod
Together along the axial movement of guide post 4, until prod stretches out in 2 port of shell, the releasable essence of prod of stretching distributes
Smell, so as to subject carry out Olfactometry.After being completed, adjusting knob 5 is reversely rotated, you can receive prod
It returns in shell 2, covering seal cap 1 can prevent the smell of prod from volatilizing.
Olfactometry device provided by the utility model uses the liftable structure similar to lipstick, is adjusted by rotating
Knob 5 can be such that casing 3 rises or falls, to easily facilitate operation, this programme have it is simple in structure, easy to carry, be not easy to wave
The advantages that hair, can be adapted for the Olfactometry of large-scale crowd.
It should be noted that the Olfactometry tool that this programme provides can also include test card, test card, which is equipped with, to be corresponded to
The odor identification of the essence smell of prod, so set, tester can easily examine the testing result of subject to be
It is no to meet testing standard, improve testing efficiency.Specifically, being also provided with multiple correspondences other essence smells in test card
Odor identification can be required to select to come from multiple odor identifications after the essence smell of subject's smelling prod
Oneself thinks the odor identification closest to the smell of prod, consequently facilitating tester surveys according to the selection situation of subject to evaluate
Test result.Specifically, the odor identification can be pattern, protrusion, word etc., such as rose pattern corresponds to rose fragrant vital essence
Taste, " apple " word correspond to flavoring apple essence smell etc..In addition, in order to meet the requirement of large-scale crowd test, this programme may be used also
To be labeled with the marks such as the table for filling in subject's personal information in test card, consequently facilitating unified management and data
Processing.Frame etc. is selected in the scoring that evaluation subject's test result can also be labeled in test card, is convenient for data processing.
It should be noted that the prod in this programme is the solid bar for being adsorbed with essence, solid bar is the solid phase of smell
Solid phase carrier, such as wax stone, unit of plastic, plasticine of various material etc. may be used in carrier, the solid bar in this programme.It is preferred that
Ground, the solid phase carrier in this specific embodiment scheme is at normal temperatures solid, is the fat-soluble solvent of liquid, composition after heating
Ingredient includes myristic acid, stearic acid, paraffin, beeswax, microwax, ink etc.；Essence includes banana flavor, apple aroma, aniseed taste, rose
Rare taste, pineapple taste, lemon, milk flavor, mint flavored, resin (rosin) taste, camphor taste, wood taste, garlic flavour or other smells
Etc. the essence of any smell.Wherein, essence is 0.01%~1%, certainly, this field skill in solid wax mass concentration in the block
Art personnel can also set the mass concentration to other ranges.
Screw thread lifting platform in this programme includes the shell 2 of guide post 4 and tubular, wherein the effect of guide post 4 is guiding
3 elevating movement of casing, it is preferable that guide post 4 and shell 2 are coaxially arranged.Certainly, guide post 4 can also be arranged in by this programme
The side of 2 inner shaft line position of shell, i.e., both non-coaxial arrangement, both of which can play guiding role, do not influence casing 3 with
Relative motion between first threaded portion.
It should be noted that the effect of seal cap 1 is to prevent the essence smell volatilization of prod too fast, extend smell survey
The service life of trial work tool, the seal cap 1 in this programme can be accomplished in several ways the removable seal with 2 end of shell
Connection, such as be threadedly coupled or be fastened and connected, interference fit connection can also be used, or pass through the modes such as adhesive tape bonding
Deng.
Preferably, the prod in this programme stretches out in 3 end of casing, so set, can just make test in test
The essence smell of stick, which is easier to exhale, to be come, and is smelt convenient for subject.
Preferably, the height of prod is less than the height of shell 2, and the sum of prod and the height of guide post 4 are more than outer
The height of shell 2 is so arranged, so that it may when casing 3 rises to the top of guide post 4 together with prod, to ensure that prod is stretched
For the port of shell 2, consequently facilitating subject smells essence smell.
It should be noted that the first threaded portion is set to any one in guide post 4 and shell 2 in this programme, it is oriented to
Portion is set to another in guide post 4 and shell 2, for the ease of manufacture, simplifies structure, it is preferable that this specific embodiment side
The first threaded portion in case is the external screw thread being arranged in 4 periphery of guide post, and guide part is the guide groove for being set to 2 inner wall of shell,
Guide groove is parallel to the axis of shell 2, and the bottom end of casing 3 is provided with end cap, and end cap, which is provided with, to be run through for guide post 4 and with first
The matched threaded hole in threaded portion, that is, the second threaded portion of casing 3 is the threaded hole on end cap, and the limiting section of casing 3 is and leads
The fixture block being slidably matched to slot.When in use, tester rotates 5 opposite shell 2 of adjusting knob, at this point, the threaded hole of casing 3
It can be oppositely oriented the external screw thread rotation of column 4, meanwhile, the fixture block of 3 periphery of casing is relatively outer with the guide groove limiting boot 3 of shell 2
Shell 2 rotate, also, the guide post 4 being fixed on adjusting knob 5 cannot axially movable, so, casing 3 can only be along guide post 4
Axial direction move up and down, to realize by prod stretch out or retraction shell 2.
When carrying out the Olfactometry of large-scale crowd, can carry out according to the following steps：
1, the personal information of subject is filled in test card；
2, tester is first turned on the seal cap 1 of the Olfactometry tool, then, rotates adjusting knob 5, makes prod
Shell 2 is stretched out in, prod discharges essence smell, and for subject close to prod smelling, tester removes prod again, tested
Person is required to write out smelt smell in test card, or selects the choosing oneself thought closest to prod essence smell
；
3, after being completed, tester can calculate score or obtain test according to answering for subject in test card
As a result.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of Olfactometry tool, which is characterized in that including casing (3), screw thread lifting platform, adjusting knob (5) and seal cap
(1), the screw thread lifting platform includes the shell (2) of guide post (4) and tubular, and the guide post (4) is axially disposed in described
Shell (2) is internal and fixed with the adjusting knob (5), and the adjusting knob (5) is pivotably coupled to the shell (2)
End, the seal cap (1) can be opened and closed the other end for being connected to the shell (2), and the screw thread lifting platform is equipped with first
Threaded portion and guide part, first threaded portion are set to any one in the guide post (4) and the shell (2), institute
State another that guide part is set in the guide post (4) and the shell (2), described sleeve pipe (3) is equipped with and described first
Second threaded portion of threaded portion cooperation and the limiting section coordinated with the guide part, described sleeve pipe (3) is interior to be fixed with survey
Coupon, the prod are the solid bar for being adsorbed with essence.
2. Olfactometry tool according to claim 1, which is characterized in that further include test card, the test card is equipped with
The odor identification of the essence smell of the corresponding prod.
3. Olfactometry tool according to claim 1, which is characterized in that the guide post (4) is same with the shell (2)
Axis is arranged.
4. Olfactometry tool according to claim 1, which is characterized in that the seal cap (1) is by being fastened on
Shell (2) end.
5. Olfactometry tool according to claim 1, which is characterized in that the seal cap (1) is threadingly attached to
Shell (2) end.
6. Olfactometry tool according to claim 1, which is characterized in that the prod stretches out in described sleeve pipe (3)
End.
7. Olfactometry tool according to claim 1, which is characterized in that the height of the prod is less than the shell
(2) height, and the sum of the prod and the height of the guide post (4) are more than the height of the shell (2).
8. Olfactometry tool according to any one of claim 1 to 7, which is characterized in that first threaded portion is
External screw thread in the guide post (4) periphery is set, and the guide part is the guide groove for being set to the shell (2) inner wall, institute
The axis that guide groove is parallel to the shell (2) is stated, the bottom end of described sleeve pipe (3) is provided with end cap, and the end cap is provided with confession
The guide post (4) run through and with the matched threaded hole in the first threaded portion, the limiting section be and the guide groove slide
The fixture block of dynamic cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801996.5U CN207912676U (en) | 2017-06-29 | 2017-06-29 | A kind of Olfactometry tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801996.5U CN207912676U (en) | 2017-06-29 | 2017-06-29 | A kind of Olfactometry tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207912676U true CN207912676U (en) | 2018-09-28 |
Family
ID=63611629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801996.5U Active CN207912676U (en) | 2017-06-29 | 2017-06-29 | A kind of Olfactometry tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207912676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731203A (en) * | 2018-12-12 | 2019-05-10 | 浦易（上海）生物技术有限公司 | Hand-held smell release device |
-
2017
- 2017-06-29 CN CN201720801996.5U patent/CN207912676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731203A (en) * | 2018-12-12 | 2019-05-10 | 浦易（上海）生物技术有限公司 | Hand-held smell release device |
| CN109731203B (en) * | 2018-12-12 | 2022-10-04 | 浦易(上海)生物技术股份有限公司 | Hand-held scent releasing device |
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