CN106680264B - Formaldehyde testing cassete - Google Patents
Formaldehyde testing cassete Download PDFInfo
- Publication number
- CN106680264B CN106680264B CN201611197485.3A CN201611197485A CN106680264B CN 106680264 B CN106680264 B CN 106680264B CN 201611197485 A CN201611197485 A CN 201611197485A CN 106680264 B CN106680264 B CN 106680264B
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- box cover
- cylinder
- pressing plate
- fixed
- opening
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kind of formaldehyde testing cassetes, the formaldehyde testing cassete includes pedestal, box cover, casing, fixed column, pressing plate and bolt, box cover is socketed on pedestal, convex column is fixed on pedestal, casing is rotatably socketed on one end of convex column, one end of the fixed column and bottom surface of pedestal is parallel and the side for being fixed on convex column at interval；It is provided with the opening of the bar shaped parallel with fixed column on box cover, on box cover, and the side for being connected to opening is provided with inclined groove, and the depth of groove close to the side of opening to the side far from opening by being gradually reduced；Bolt passes through pressing plate and passes through the center of box cover, and is detachably secured to the top of convex column, and pressing plate can the rotation that is in close contact of the top centered on bolt and with box cover.Formaldehyde test paper can be carried and facilitate test by the formaldehyde testing cassete.
Description
Technical field
The present invention relates to formaldehyde testing tools, more particularly to formaldehyde testing cassete.
Background technique
With the continuous improvement of people's living standards, the requirement to quality of life is higher and higher, the control to health is also
It is increasingly tighter, and another aspect formaldehyde is particularly acute the injury of human body, for detecting the device of formaldehyde in existing life
It is very more, but be not easy to carry mostly, therefore exert a certain influence to daily detection.
Therefore it provides one kind is portable can be carried formaldehyde test paper and the formaldehyde testing cassete of test is facilitated to show
It obtains very necessary.
Summary of the invention
The object of the present invention is to provide a kind of formaldehyde testing cassete, which is stored in it for formaldehyde test paper
In, it and can effectively completely cut off external air, will not generate rotten, and can carry, facilitate test.
To achieve the goals above, the present invention provides a kind of formaldehyde testing cassete, which includes pedestal, box
Lid, casing, fixed column, pressing plate and bolt, the box cover are socketed on the pedestal, and convex column, institute are fixed on the pedestal
State one end that casing is rotatably socketed on the convex column, one end of the fixed column it is parallel with the bottom surface of the pedestal and
Every the side for being fixed on the convex column；The opening of the bar shaped parallel with the fixed column, institute are provided on the box cover
The side stated on box cover, and be connected to the opening is provided with inclined groove, and the depth of the groove is by close to the opening
Side be gradually reduced to far from the side of the opening；The bolt passes through the pressing plate and passes through the center of the box cover,
And it is detachably secured to the top of the convex column, the pressing plate can top centered on the bolt and with the box cover
The rotation of close contact.
Preferably, the convex column includes the first cylinder and the second cylinder, and one end of first cylinder is fixed on described
One end of second cylinder is fixed in the bottom surface of box cover, one end of first cylinder, one end of the fixed column with it is described
The bottom surface of pedestal is in parallel and the side for being fixed on first cylinder at interval, described sleeve pipe are rotatably socketed on described second
Cylinder, the bolt passes through the pressing plate and passes through the center of the box cover, and is detachably secured to second cylinder
Top.
Preferably, the pressing plate is set as fan-shaped, and the pressing plate is provided with operation handlebar on the edge of the box cover
Hand.
Preferably, the diameter of first cylinder is greater than the internal diameter of described sleeve pipe, and the internal diameter of described sleeve pipe is greater than described the
The diameter of two cylinders.
Preferably, the length of second cylinder is identical as the length of described sleeve pipe.
Preferably, the length direction for being open opening described in the lateral edge far from the groove is provided with gulleting,
The cut end of the gulleting is towards the groove.
Preferably, what the periphery on the top of the box cover extended straight up is provided with sealing strip, and the pressing plate is close to institute
The one end and the sealing strip for stating the periphery on box cover top are in close contact.
Preferably, the pressing plate is transparent plastic plate, is fixed with colorimetric card on the pressing plate.
According to the above technical scheme, box cover is socketed on pedestal and forms a cylindrical box body by the present invention, solid on pedestal
Surely there is a convex column, casing is rotatably socketed on one end of convex column, and one end of fixed column and the bottom surface of pedestal are parallel and be spaced
The side for being fixed on convex column, setting in this way, by one end of formaldehyde test paper intervolve on casing the other end from
Interval between fixed column and pedestal across, the purpose of paper delivery may be implemented in the other end by twitching formaldehyde test paper upwards,
And along with the rotation of casing；It is provided with the opening of the bar shaped parallel with fixed column on box cover, on box cover, and is connected to out
The side of mouth is provided with inclined groove, and the depth of groove close to the side of opening to the side far from opening by being gradually reduced；
Bolt passes through pressing plate and passes through the center of box cover, and is detachably secured to the top of convex column, and pressing plate can be centered on bolt
And the rotation being in close contact with the top of box cover.The twitch end of formaldehyde test paper passes through the opening of bar shaped and is placed on inclined
On groove, and one end that formaldehyde test paper is located on groove is pushed down by rotating pressing plate, the part that do not push down is test section, can
Article to be tested to be tested.It is the formaldehyde test paper whole that will be placed on groove when not needing test
It pushes down, so that it may prevent the influence of extraneous PARA FORMALDEHYDE PRILLS(91,95) test paper.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the overall structure figure of the formaldehyde testing cassete in the present invention；
Fig. 2 is the understructure figure of the formaldehyde testing cassete in the present invention；
Fig. 3 is the structure chart of the convex column of the formaldehyde testing cassete in the present invention
Description of symbols
1 pedestal, 2 box cover
3 convex column, 4 casing
5 fixed columns 7 opening
8 groove, 9 operating handle
10 sealing strip, 11 bolt
12 gulleting, 31 first cylinder
32 second cylinders
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc.
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
Referring to Fig. 1 to formaldehyde testing cassete shown in Fig. 3, which includes pedestal 1, box cover 2, casing 4, fixed column
5, pressing plate and bolt 11, the box cover 2 are socketed on the pedestal 1, and convex column 3, described sleeve pipe 4 are fixed on the pedestal 1
It is rotatably socketed on one end of the convex column 3, one end of the fixed column 5 is parallel with the bottom surface of the pedestal 1 and is spaced
The side for being fixed on the convex column 3；The opening 7 of the bar shaped parallel with the fixed column 5 is provided on the box cover 2,
On the box cover 2, and the side for being connected to the opening 7 is provided with inclined groove 8, and the depth of the groove 8 is by close to institute
Side to the side far from the opening 7 for stating opening 7 is gradually reduced；The bolt 11 passes through the pressing plate and passes through the box
The center of lid 2, and be detachably secured to the top of the convex column 3, the pressing plate can centered on the bolt 11 and with
The rotation that the top of the box cover 2 is in close contact.
Through the implementation of the above technical solution, box cover 2 is socketed on one cylindrical box body of formation on pedestal 1 by the present invention,
Convex column 3 is fixed on pedestal 1, casing 4 is rotatably socketed on one end of convex column 3, one end and the pedestal 1 of fixed column 5
Bottom surface is in parallel and the side for being fixed on convex column 3 at interval, setting in this way intervolve one end of formaldehyde test paper
Interval of the other end between fixed column 5 and pedestal 1 is across the other end by twitching formaldehyde test paper upwards can on casing 4
To realize the purpose of paper delivery, and along with the rotation of casing 4；Opening for the bar shaped parallel with fixed column 5 is provided on box cover 2
Mouthfuls 7, on box cover 2, and the side for being connected to opening 7 is provided with inclined groove 8, and the depth of groove 8 is by close to the side of opening 7
It is gradually reduced to the side far from opening 7；Bolt 11 passes through pressing plate and passes through the center of box cover 2, and is detachably secured to convex
Play the top of column 3, the rotation that pressing plate can be in close contact centered on bolt 11 and with the top of box cover 2.Formaldehyde test paper
It twitches end to pass through the opening 7 of bar shaped and be placed on inclined groove 8, and formaldehyde test paper is pushed down by rotation pressing plate and is located at
One end on groove 8, the part that do not push down are test section, article to be tested can be tested.When not needing to be surveyed
Examination is all to push down the formaldehyde test paper being placed on groove 8, so that it may prevent the shadow of extraneous PARA FORMALDEHYDE PRILLS(91,95) test paper
It rings.
In this embodiment, formaldehyde test paper is intervolved on pedestal 1 to realize, and facilitates extraction, it is preferable that
The convex column 3 includes the first cylinder 31 and the second cylinder 32, and the bottom of the box cover 2 is fixed in one end of first cylinder 31
One end of second cylinder 32, one end of the fixed column 5 and the pedestal are fixed in face, one end of first cylinder 31
1 bottom surface is in parallel and the side for being fixed on first cylinder 31 at interval, described sleeve pipe 4 are rotatably socketed on described second
Cylinder 32, the bolt 11 passes through the pressing plate and passes through the center of the box cover 2, and is detachably secured to second column
The top of body 32.
In this embodiment it is preferred that ground, the pressing plate is set as fan-shaped, and the pressing plate is close to the side of the box cover 2
Operating handle 9 is provided on edge.By the embodiment, so that pressing plate facilitates rotation.
In this embodiment, in order to realize the rotation of casing 4, it is unlikely to be snapped down at fixed link, it is preferable that described
The diameter of one cylinder 31 is greater than the internal diameter of described sleeve pipe 4, and the internal diameter of described sleeve pipe 4 is greater than the diameter of second cylinder 32.
In this embodiment it is preferred that ground, the length of second cylinder 32 is identical as the length of described sleeve pipe 4.Pass through
Such embodiment, formaldehyde test paper intervolve more stable on the second cylinder 32, will not roll up unrest, in addition also facilitate installation spiral shell
11 fixation clip of bolt.
In this embodiment it is preferred that ground, the length side of the opening 7 described in 7 lateral edges far from the groove 8 that is open
To being provided with gulleting 12, the cut end of the gulleting 12 is towards the groove 8.By the embodiment, can incite somebody to action
The convenient tear fracture of formaldehyde test paper tested.
In this embodiment, in order to make pressing plate close to 2 top of box cover periphery seal, it is preferable that the box cover 2
Top periphery extend straight up be provided with sealing strip 10, the pressing plate close to 2 top of box cover periphery one
End is in close contact with the sealing strip 10.
In this embodiment it is preferred that ground, the pressing plate is transparent plastic plate, is fixed with colorimetric card on the pressing plate.
The content of convenient reading formaldehyde in this way facilitates detection.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (7)
1. a kind of formaldehyde testing cassete, which is characterized in that the formaldehyde testing cassete includes pedestal (1), box cover (2), casing (4), consolidates
Fixed column (5), pressing plate (6) and bolt (11), the box cover (2) are socketed on the pedestal (1), are fixed on the pedestal (1)
Convex column (3), described sleeve pipe (4) are rotatably socketed on one end of the convex column (3), one end of the fixed column (5) with
The bottom surface of the pedestal (1) is parallel and the side for being fixed on the convex column (3) at interval；
It is provided with the opening (7) of the bar shaped parallel with the fixed column (5) on the box cover (2), on the box cover (2), and
The side for being connected to the opening (7) is provided with inclined groove (8), and the depth of the groove (8) is by close to the opening (7)
Side to far from it is described opening (7) side be gradually reduced；
The bolt (11) passes through the pressing plate (6) and passes through the center of the box cover (2), and is detachably secured to described convex
The top of column (3) is played, the pressing plate (6) can be in close contact centered on the bolt (11) and with the top of the box cover (2)
Rotation；
The length direction of opening (7) described in a lateral edge of the opening (7) far from the groove (8) is provided with gulleting
(12), the cut end of the gulleting (12) is towards the groove (8).
2. formaldehyde testing cassete according to claim 1, which is characterized in that the convex column (3) includes the first cylinder (31)
With the second cylinder (32), the bottom surface of the box cover (2), first cylinder (31) are fixed in one end of first cylinder (31)
One end be fixed on one end of second cylinder (32), one end of the fixed column (5) is parallel with the bottom surface of the pedestal (1)
And the side for being fixed on first cylinder (31) at interval, described sleeve pipe (4) are rotatably socketed on second cylinder
(32), the bolt (11) passes through the pressing plate (6) and passes through the center of the box cover (2), and is detachably secured to described
The top of second cylinder (32).
3. formaldehyde testing cassete according to claim 2, which is characterized in that the pressing plate (6) is set as fan-shaped, and the pressure
Plate (6) is provided with operating handle (9) on the edge of the box cover (2).
4. formaldehyde testing cassete according to claim 2, which is characterized in that the diameter of first cylinder (31) is greater than described
The internal diameter of casing (4), the internal diameter of described sleeve pipe (4) are greater than the diameter of second cylinder (32).
5. formaldehyde testing cassete according to claim 4, which is characterized in that the length of second cylinder (32) and the set
The length for managing (4) is identical.
6. formaldehyde testing cassete according to claim 3, which is characterized in that the periphery on the top of the box cover (2) vertically to
Upper extension is provided with sealing strip (10), the one end and the sealing of the pressing plate (6) close to the periphery on the box cover (2) top
Item (10) is in close contact.
7. formaldehyde testing cassete according to claim 6, which is characterized in that the pressing plate (6) is transparent plastic plate, described
Pressing plate is fixed with colorimetric card on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197485.3A CN106680264B (en) | 2016-12-22 | 2016-12-22 | Formaldehyde testing cassete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197485.3A CN106680264B (en) | 2016-12-22 | 2016-12-22 | Formaldehyde testing cassete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106680264A CN106680264A (en) | 2017-05-17 |
| CN106680264B true CN106680264B (en) | 2019-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197485.3A Active CN106680264B (en) | 2016-12-22 | 2016-12-22 | Formaldehyde testing cassete |
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| Country | Link |
|---|---|
| CN (1) | CN106680264B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741420B (en) * | 2017-10-16 | 2021-03-26 | 祁忆青 | Device for rapidly detecting formaldehyde release amount and test paper preparation method |
| CN112697496B (en) * | 2021-03-24 | 2021-07-06 | 青岛华谊优品智能家具股份有限公司 | Furniture board formaldehyde detection device |
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|---|---|
| CN106680264A (en) | 2017-05-17 |
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