CN203699524U - Closed extending-out and cutting device for PH test paper - Google Patents
Closed extending-out and cutting device for PH test paper Download PDFInfo
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- CN203699524U CN203699524U CN201420007975.2U CN201420007975U CN203699524U CN 203699524 U CN203699524 U CN 203699524U CN 201420007975 U CN201420007975 U CN 201420007975U CN 203699524 U CN203699524 U CN 203699524U
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- test paper
- paper storage
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- spring
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Abstract
The utility model relates to a closed extending-out and cutting device for PH test paper. The closed extending-out and cutting device comprises a channel (10) and a round test paper storage box (20), wherein the round test paper storage box (20) is connected to the tail portion of the channel (10). A pushing piece (101) is inserted in an insertion opening in the middle section of the channel (10), and a cutting blade (102) is arranged at the tail end of the channel (10). The PH test paper is stored inside the round test paper storage box (20) and pushed out from an opening (103) in the right side through a pipeline (105) in the channel (10). The closed extending-out and cutting device is simple in structure and convenient to use. When users press the pushing piece, the test paper extends out forwards from the opening, after testing, users need to press the cutting blade, then the tested test paper can be cut, and therefore the hands are prevented from touching the test paper, the testing result is prevented from being influenced by the hands, and the testing accuracy is guaranteed.
Description
Technical field:
The utility model relates to a kind of pH test paper device, more specifically to the closed pH test paper of the one shutoff device that spues.
Background technology:
Chemistry be unable to do without solution, and solution has dividing of soda acid." ruler " of test solution potential of hydrogen is " wide pH value test paper ", is also litmus paper.This is a kind of ready-made test paper, when use, tears one, is placed in surface plate, dips a solution with a dry glass bar from glass container, just can know the Acidity of Aikalinity of solution from its change color, very convenient.PH test paper is by dividing 0.2 grade, 0.1 grade, 0.01 grade or high precision more in survey precision.At the trial, sometimes need to measure accurately pH value, can not there is an error, this just need to remove to touch PH test paper without anything, just can address this problem if design a kind of device that can accurate test, be very useful so design a kind of closed PH test paper shutoff device that spues.
Utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of closed pH test paper shutoff device that spues is provided.The utlity model has simple in structure, easy to use, press impelling sheet with hand, test paper will spue forward one section from opening part, after to be tested getting well, presses cutting blade, the test paper that excision has been tested, in order to avoid staff touches test paper, thereby ensure that test results is not subject to the impact of staff, ensured the advantage of the accuracy of test.
Technology solution of the present utility model is as follows:
A kind of closed pH test paper shutoff device that spues, comprise passage and test paper storage circle box, described test paper storage circle box is connected to the afterbody of passage, in the socket in passage stage casing, be inserted with an impelling sheet, end is provided with a cutting blade, PH test paper storage is in test paper storage circle box, and test paper is released from the opening part on right side by the pipeline of channel interior, and passage communicates with socket.
In technique scheme, the top of described impelling sheet is connected with a soft rubber strip, and the stage casing of impelling sheet is connected with a spring a, and spring a is fixed on the inwall of cavity.
In technique scheme, described cutting blade is provided with a dop, is compressed with one section of spring b on dop, and spring b is stuck in inner chamber.
In technique scheme, a lid is stamped in described test paper storage circle box side, and inside center is provided with a movable rotation-shaft.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to use, press impelling sheet with hand, test paper will spue forward one section from opening part, after to be tested getting well, presses cutting blade, the test paper that excision has been tested, in order to avoid staff touches test paper, thereby ensure that test results is not subject to the impact of staff, ensured the accuracy of test.
Brief description of the drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model complete section structural representation.
In figure: 10, passage; 101, impelling sheet; 1011, rubber strip; 102, cutting blade; 1021, dop; 1022, inner chamber; 1023, spring b; 103, opening; 104, spring a; 1041, cavity; 105, pipeline; 20, test paper storage circle box; 201, lid; 202, movable rotation-shaft.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment: see shown in Fig. 1 and Fig. 2, a kind of closed pH test paper shutoff device that spues, comprise path 10 and test paper storage circle box 20, it is characterized in that: described test paper storage circle box 20 is connected to the afterbody of path 10, in the socket in path 10 stage casing, be inserted with an impelling sheet 101, end is provided with a cutting blade 102, and pH test paper storage is in test paper storage circle box 20, test paper is released from the opening 103 on right side by the pipeline 105 of path 10 inside, and path 10 communicates with socket.
The top of described impelling sheet 101 is connected with a soft rubber strip 1011, and the stage casing of impelling sheet 101 is connected with a spring a104, and spring a104 is fixed on the inwall of cavity 1041.
Described cutting blade 102 is provided with a dop 1021, is compressed with one section of spring b1023 on dop 1021, and spring b1023 is stuck in inner chamber 1022.
A lid 201 is stamped in described test paper storage circle box 20 sides, and inside center is provided with a movable rotation-shaft 202.
Principle of work:
A kind of closed pH test paper shutoff device that spues, test paper storage circle box 20 is connected to the afterbody of path 10, in the socket in path 10 stage casing, be inserted with an impelling sheet 101, end is provided with a cutting blade 102, pH test paper storage is in test paper storage circle box 20, test paper is released from the opening 103 on right side by the pipeline 105 of path 10 inside, passage (10) communicates with socket, the top of impelling sheet 101 is connected with a soft rubber strip 1011, the stage casing of impelling sheet 101 is connected with a spring a104, spring a104 is fixed on the inwall of cavity 1041, cutting blade 102 is provided with a dop 1021, on dop 1021, be compressed with one section of spring b1023, spring b1023 is stuck in inner chamber 1022, a lid 201 is stamped in test paper storage circle box 20 sides, inside center is provided with a movable rotation-shaft 202, the in-built circle type of test paper storage circle box 20 test paper, test paper is inserted in pipeline 105, when test paper arrives behind stage casing, press impelling sheet 101 with hand, the rubber strip 1011 of impelling sheet 101 bottoms can be inserted in path 10 5, follow mobile one section, test paper forward, after repeatedly promoting, test paper will spue from opening 103, unclamp impelling sheet 101, under the effect of spring a104, impelling sheet 101 will up retract to initial position, after the length that spues suits the requirements, test, after to be tested getting well, press cutting blade 102, the test paper that excision has been tested.
Claims (4)
1. the closed pH test paper shutoff device that spues, comprise passage (10) and test paper storage circle box (20), it is characterized in that: described test paper storage circle box (20) is connected to the afterbody of passage (10), the socket in passage (10) stage casing is inserted with an impelling sheet (101), end is provided with a cutting blade (102), PH test paper storage is in test paper storage circle box (20), test paper is released from the opening (103) on right side by the inner pipeline (105) of passage (10), and passage (10) communicates with socket.
2. the closed pH test paper of the one according to claim 1 shutoff device that spues, it is characterized in that: the top of described impelling sheet (101) is connected with a soft rubber strip (1011), the stage casing of impelling sheet (101) is connected with a spring a(104), spring a(104) be fixed on the inwall of cavity (1041).
3. the closed pH test paper of the one according to claim 1 shutoff device that spues, it is characterized in that: described cutting blade (102) is provided with a dop (1021), on dop (1021), be compressed with one section of spring b(1023), spring b(1023) be stuck in inner chamber (1022).
4. the closed pH test paper of the one according to claim 1 shutoff device that spues, is characterized in that: a lid (201) is stamped in described test paper storage circle box (20) side, and inside center is provided with a movable rotation-shaft (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007975.2U CN203699524U (en) | 2014-01-06 | 2014-01-06 | Closed extending-out and cutting device for PH test paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007975.2U CN203699524U (en) | 2014-01-06 | 2014-01-06 | Closed extending-out and cutting device for PH test paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699524U true CN203699524U (en) | 2014-07-09 |
Family
ID=51049994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007975.2U Expired - Fee Related CN203699524U (en) | 2014-01-06 | 2014-01-06 | Closed extending-out and cutting device for PH test paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198751A (en) * | 2014-08-12 | 2014-12-10 | 广东中测食品化妆品安全评价中心有限公司 | Portable detection test paper box and application method thereof |
| CN104210884A (en) * | 2014-08-18 | 2014-12-17 | 广东中测食品化妆品安全评价中心有限公司 | Speed-matching detection test paper box and using method thereof |
| CN107226370A (en) * | 2016-03-23 | 2017-10-03 | 翟静妤 | A kind of gastrointestinal endoscopy pathology samples filter paper cropping tool |
-
2014
- 2014-01-06 CN CN201420007975.2U patent/CN203699524U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198751A (en) * | 2014-08-12 | 2014-12-10 | 广东中测食品化妆品安全评价中心有限公司 | Portable detection test paper box and application method thereof |
| CN104210884A (en) * | 2014-08-18 | 2014-12-17 | 广东中测食品化妆品安全评价中心有限公司 | Speed-matching detection test paper box and using method thereof |
| CN107226370A (en) * | 2016-03-23 | 2017-10-03 | 翟静妤 | A kind of gastrointestinal endoscopy pathology samples filter paper cropping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |