CN207307899U - One kind discoloration test tube - Google Patents
One kind discoloration test tube Download PDFInfo
- Publication number
- CN207307899U CN207307899U CN201721378147.XU CN201721378147U CN207307899U CN 207307899 U CN207307899 U CN 207307899U CN 201721378147 U CN201721378147 U CN 201721378147U CN 207307899 U CN207307899 U CN 207307899U
- Authority
- CN
- China
- Prior art keywords
- test tube
- tube body
- sleeve
- stripper plate
- slide cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses one kind discoloration test tube, including test tube body, lead is plugged with the guide groove, and lead is fixedly connected with the stripper plate of corresponding side, is connected between the internal chamber wall corresponding with guide groove of the one end of the lead away from test tube body by spring.Temperature of reagent difference in test tube body can make heat discoloration ink layer show different colours, pass through color observation, internal temperature is understood more intuitively, directly hand-held slide cartridge during use, hand is so avoided to be burned, safer convenience, stripper plate is under the action of the spring, extrude non-slip rubber layer, rub so as to increase between test tube body, prevent test tube body from coming off, it is safer, in order to facilitate reading, withstand test tube body in one end, the other end slides slide cartridge, slide cartridge pulls rubber bar to enter in wire casing, to after certain distance, spring is retracted, stripper plate is away from test tube body, so sleeve slides, easy to change the position of sleeve, easy to reading and use.
Description
Technical field
It the utility model is related to test tube heat discoloration field, and in particular to one kind discoloration test tube.
Background technology
Heat discoloration ink has the features such as color firmness is strong, and brightness is high, and reaction speed is fast, and recovery time is short, generally should
With on imitative puppet, packages printing, warning, toy, craftwork etc..Basic colors：It is bright red, rhodo, pink, bright red, orange red, precious
It is blue, dark blue, sea blue, grass green, blackish green, in green, peacock green, golden yellow, black, different temperatures, show different colours.Test tube we
All it is very familiar with, with test, for the ease of understanding invisible spectro temperature, heat discoloration can have been used for holding reagent
Ink, can be understood more intuitively invisible spectro temperature of reagent, still, sometimes react that the heat of generation is more, and temperature is higher, hand
Hold and easily iron hand, and discoloration test tube currently on the market is lacked without protective device.
Utility model content
The technical problem to be solved by the utility model is to discoloration test tube currently on the market to lack without protective device.
To achieve these goals, technical solution provided by the utility model is：One kind discoloration test tube, including test tube sheet
Body, the outer end of the test tube body is socketed with inside and outside two layers of transparent protective film, and is uniformly provided with temperature-sensitive between two layers of protective film
Color shifting ink layer, is socketed with sleeve on the outside of the test tube body, and sleeve is socketed in the outside of protective film, the sleeve it is interior
Chamber offers the two arc-shaped holding tanks in left and right, and the stripper plate that shape is adapted is provided with holding tank, the stripper plate
Be against on protective film, one end that the stripper plate is contacted with protective film is equipped with non-slip rubber layer, and two holding tanks support or oppose one
End offers guide groove, and lead is plugged with the guide groove, and lead is fixedly connected with the stripper plate of corresponding side,
Connected between the internal chamber wall corresponding with guide groove of the one end of the lead away from test tube body by spring.
Preferably, the outer end of the sleeve is circumferentially socketed with slide cartridge, and one end that two leads are supported or opposed is respectively connected with rubber
Leather strap, the outer wall that the rubber bar sequentially passes through corresponding spring and sleeve are connected with slide cartridge, the slide cartridge and barrel contacts
Vertical wire casing corresponding with rubber bar is offered on inner wall.
Preferably, the outer end of the slide cartridge is circumferentially with anti-sliding burr.
Preferably, the connection between the circumferential end faces of the slide cartridge and upper and lower end face is arc transition.
Preferably, it is an integral molding structure between the stripper plate and lead.
The utility model designs, and the temperature of reagent difference in test tube body can make heat discoloration ink layer show different face
Color, by color observation, is understood more intuitively internal temperature, and directly hand-held slide cartridge during use, so avoids hand and be burned,
Safer convenience, stripper plate under the action of the spring, extrude non-slip rubber layer, rub so as to increase between test tube body, prevent
Only test tube body comes off, safer, and in order to facilitate reading, test tube body is withstood in one end, and the other end slides slide cartridge, and slide cartridge pulls rubber
Leather strap is entered in wire casing, and to after certain distance, spring is retracted, and stripper plate is slided, is easy to away from test tube body, such sleeve
Change the position of sleeve, easy to reading and use.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model.
In figure：1 test tube body, 2 protective films, 3 heat discoloration ink layers, 4 sleeves, 5 holding tanks, 6 stripper plates, 7 anti-skidding rubbers
Cortex, 8 leads, 9 springs, 10 slide cartridges, 11 rubber bars, 12 wire casings, 13 anti-sliding burrs.
Embodiment
As shown in Fig. 1 to 2, one kind discoloration test tube, including test tube body 1, the outer wall of test tube body 1 are equipped with graduation mark,
Easy to determine internal liquid capacity, the outer end of test tube body 1 is socketed with inside and outside two layers of transparent protective film 2, the protection of inner side
Film 2 is fixedly connected with test tube body 1, glue can be selected to bond, can also be by otherwise, and test tube body 1 here is
The normal transparent test tube in market, and heat discoloration ink layer 3, the outside of test tube body 1 are uniformly provided between two layers of protective film 2
Sleeve 4 is socketed with, and sleeve 4 is socketed in the outside of protective film 2, the inner cavity of sleeve 4 offers the two arc-shaped receivings in left and right
Groove 5, and the stripper plate 6 that shape is adapted is installed in holding tank 5, stripper plate 6 is against on protective film 2, stripper plate 6 and protective film
One end of 2 contacts are equipped with non-slip rubber layer 7, and one end for supporting or opposing of two holding tanks 5 offers guide groove, grafting in guide groove
There is lead 8, and lead 8 is fixedly connected with the stripper plate 6 of corresponding side, is integrally formed between stripper plate 6 and lead 8
Structure, it is more solid, also allow for manufacturing.
Connected between the internal chamber wall corresponding with guide groove of the one end of lead 8 away from test tube body 1 by spring 9, sleeve 4
Outer end be circumferentially socketed with slide cartridge 10, the outer end of slide cartridge 10 is circumferentially with anti-sliding burr 13, easy to the slip of slide cartridge 10, slide cartridge 10
Circumferential end faces and upper and lower end face between connection be arc transition, prevent mill hand, and one end that two leads 8 are supported or opposed connects
It is connected to rubber bar 11, rubber bar 11 has toughness relative to drawstring or wire drawing, the pressure easy to spring 9 to lead 8, together
When be also prevented from slide cartridge 10 and loosen, the outer wall that rubber bar 11 sequentially passes through corresponding spring 9 and sleeve 4 is connected with slide cartridge 10, slide cartridge
10 with offering vertical wire casing 12 corresponding with rubber bar 11 on the inner wall that sleeve 4 contacts, mobile slide cartridge 10, can pull
Stripper plate 6, so that the position of moving sleeve 4.
The utility model designs, and the temperature of reagent difference in test tube body 1 can make heat discoloration ink layer 3 show different face
Color, by color observation, is understood more intuitively internal temperature, and directly hand-held slide cartridge 10 during use, so avoids hand and scalded
Wound, safer convenience, stripper plate 6 is under the action of spring 9, extruding non-slip rubber layer 7, so as to increase between test tube body 1
Friction, prevents test tube body 1 from coming off, safer, and in order to facilitate reading, test tube body 1 is withstood in one end, and the other end slides slide cartridge
10, slide cartridge 10 pulls rubber bar 11 to enter in wire casing 12, and to after certain distance, spring 9 is retracted, and stripper plate 6 is away from test tube
Body 1, such sleeve 4 slides, easy to change the position of sleeve 4, easy to reading and use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. one kind discoloration test tube, including test tube body (1), it is characterised in that：The outer end of the test tube body (1) is socketed with inside and outside
Two layers of transparent protective film (2), and it is uniformly provided with heat discoloration ink layer (3), the test tube body between two layers of protective film (2)
(1) sleeve (4) is socketed with the outside of, and sleeve (4) is socketed in the outside of protective film (2), the inner cavity of the sleeve (4) offers
The arc-shaped holding tank (5) in left and right two, and the stripper plate (6) that shape is adapted, the stripper plate are installed in holding tank (5)
(6) it is against on protective film (2), one end that the stripper plate (6) contacts with protective film (2) is equipped with non-slip rubber layer (7), and two
One end that holding tank (5) is supported or opposed offers guide groove, is plugged with lead (8) in the guide groove, and lead (8) with it is right
The stripper plate (6) of side is answered to be fixedly connected, the one end of the lead (8) away from test tube body (1) is corresponding with guide groove interior
Connected between cavity wall by spring (9).
2. change colour test tube according to claim 1, it is characterised in that：The outer end of the sleeve (4) is circumferentially socketed with slide cartridge
(10), and one end for supporting or opposing of two leads (8) is respectively connected with rubber bar (11), and the rubber bar (11) sequentially passes through corresponding
The outer wall of spring (9) and sleeve (4) is connected with slide cartridge (10), is offered on the inner wall that the slide cartridge (10) contacts with sleeve (4)
Vertical wire casing (12) corresponding with rubber bar (11).
3. change colour test tube according to claim 2, it is characterised in that：The outer end of the slide cartridge (10) is circumferentially with anti-sliding burr
(13)。
4. change colour test tube according to claim 2, it is characterised in that：The circumferential end faces of the slide cartridge (10) and upper and lower end face it
Between connection be arc transition.
5. change colour test tube according to claim 1, it is characterised in that：It is integrated between the stripper plate (6) and lead (8)
Molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378147.XU CN207307899U (en) | 2017-10-24 | 2017-10-24 | One kind discoloration test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378147.XU CN207307899U (en) | 2017-10-24 | 2017-10-24 | One kind discoloration test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307899U true CN207307899U (en) | 2018-05-04 |
Family
ID=62378957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721378147.XU Expired - Fee Related CN207307899U (en) | 2017-10-24 | 2017-10-24 | One kind discoloration test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160227A (en) * | 2021-12-02 | 2022-03-11 | 复旦大学附属中山医院 | Collecting pipe |
-
2017
- 2017-10-24 CN CN201721378147.XU patent/CN207307899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160227A (en) * | 2021-12-02 | 2022-03-11 | 复旦大学附属中山医院 | Collecting pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207307899U (en) | One kind discoloration test tube | |
| JPS61270196A (en) | Cap for writing utensil | |
| WO2018041076A1 (en) | Cuff pressure management device | |
| DE102014220952B4 (en) | Portable pump capable of transmitting the pressure value of the air to a mobile electronic device for display by radio | |
| EP2081623A1 (en) | Small volume syringe with writing portion | |
| CN204701283U (en) | A kind of print cartridge upper cover and have this print cartridge upper cover repeat add ink print cartridge | |
| US3074457A (en) | Inflating device | |
| US3961532A (en) | Disposable clinical thermometer | |
| CN203962348U (en) | The rapid air inflation connector with pressure gauge protector | |
| CN211856425U (en) | Automatic oxygenation and deflation device for calorimeter and calorimeter | |
| CN113685716B (en) | Air leakage self-display type pressure container | |
| CN211810017U (en) | Reusable high-pressure gas cylinder trigger | |
| CN218093862U (en) | Telescopic automobile transmission shaft | |
| CN207059499U (en) | A kind of print cartridge inking device | |
| CN107023452A (en) | The inflator of built-in pressure gauge | |
| CN217637725U (en) | Temperature measuring device capable of rapidly measuring body surface temperature | |
| CN214008336U (en) | Portable marking tube | |
| CN201659858U (en) | Inflating valve joint and inflation device for tyres | |
| CN216854682U (en) | Gas mark blood sampling tube | |
| JP7101298B2 (en) | mechanical pencil | |
| CN209830198U (en) | Filter sheet placing tool | |
| CN215243024U (en) | Vulcanizer central mechanism with leak source detects function | |
| CN206597515U (en) | A kind of chemical reaction kettle feed arrangement | |
| CN213766768U (en) | Tire mold capable of achieving accurate temperature measurement during vulcanization | |
| CN216426737U (en) | Ink bottle ink loading funnel with quantitative function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20181024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |