CN213536776U

CN213536776U - Package pH test paper with dividing line

Info

Publication number: CN213536776U
Application number: CN202022449242.2U
Authority: CN
Inventors: 孙辉
Original assignee: Shanghai Shaoyuan Co ltd
Current assignee: Shanghai Shaoyuan Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-25
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a package pH test paper with cut-off rule, including casing, fly leaf and projection, the slide bar is installed to casing the place ahead inboard, and the bearing of department is connected with the rocker in the middle of the casing left side to the rocker right-hand member welding has the pivot, and pivot outside block has pH test paper body moreover, the inboard welding in fly leaf the place ahead has the spliced pole, and is fixed with the cardboard in the spliced pole outside, the inside first spring that all welds in casing the place ahead, and the inboard second spring that still welds in casing the place ahead to second spring right-hand member is fixed with the projection. This package pH test paper with cut-off line installs fly leaf, spliced pole, cardboard, first spring, buckle, second spring and projection for the fly leaf passes through the spliced pole, the cardboard can be effectual with the shrink of buckle cooperation first spring carry out the block fixed, has increased the stability of fly leaf, then can be effectual with the projection cooperation the resilience of second spring hold the power rapidly to separate through manual pressing the fly leaf.

Description

Package pH test paper with dividing line

Technical Field

The utility model relates to a pH test paper technical field specifically is a package pH test paper with cut-off rule.

Background

The pH test paper is generally divided into two types, the first type is used for testing the pregnancy state through female liquid, and the second type is used for testing the synthetic concentration of a chemical reagent by dripping the chemical reagent on the test paper through a dropper in laboratory research, so that the pH test paper brings great convenience to people;

in addition, the application of the pH test paper in chemical experiments is very common, the pH test paper on the market at present is a stacked test paper strip, when the pH test paper is used, researchers usually contaminate various chemical reagents on hands, the stacked test paper is often contaminated when the test paper is taken, waste is caused, and if the contaminated test paper is not found timely, the researchers can make wrong or even completely opposite judgments by continuously using the test paper, so that the pH test paper is not beneficial to laboratory tests;

therefore, we have proposed a package pH test paper with a parting line that can solve the above problems well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a package pH test paper with cut-off line to solve the test paper strip that the pH test paper all stacked on the current market that above-mentioned background art provided, when using the pH test paper, usually the scientific research personnel can be infected with various chemical reagent on hand, often can pollute to stacking the test paper when getting the test paper, cause the waste, if the discovery is untimely after the test paper pollution, continue to use and can make the scientific research personnel make wrong problem of judgement totally opposite even.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a package pH test paper with cut-off line, includes casing, fly leaf and projection, the slide bar is installed to casing the place ahead inboard, and the bearing of department is connected with the rocker in the middle of the casing left side to the welding of rocker right-hand member has the pivot, and pivot outside block has pH test paper body, and casing right side activity hinge simultaneously has the fly leaf, the inboard welding in fly leaf the place ahead has the spliced pole, and is fixed with the cardboard in the spliced pole outside, the inside first spring that all welds in casing the place ahead, and the inboard second spring that still welds in casing the place ahead to second spring right-hand member is fixed with the.

Preferably, casing the place ahead screw connection has the fishplate bar, and casing the place ahead all seted up first spout and second spout to first spout and second spout all are square form.

Preferably, the slide bar and the second sliding groove form a left-right sliding structure, a supporting plate is welded above the rear side of the slide bar, a blade is connected to the top end of the slide bar through a screw, and the blade and the first sliding groove are of a sliding structure.

Preferably, first spring is provided with 2 about the horizontal central line symmetry of spliced pole, and the buckle has all been welded to first spring tip to the buckle all is the block structure with the cardboard.

Preferably, the transverse center line of the second spring and the transverse center line of the convex column are overlapped, and the convex column and the connecting column form a clamping structure.

Compared with the prior art, the beneficial effects of the utility model are that: the packaged pH test paper with a dividing line;

(1) the movable plate is clamped and fixed through the connecting column and the clamping plate, the clamping plate can be effectively matched with the buckle to shrink the first spring, the stability of the movable plate is improved, then the movable plate can be effectively matched with the convex column to rebound and store force of the second spring to be rapidly separated through manually pressing the movable plate, and therefore when the pH test paper body in the shell is used up, the movable plate can be rapidly disassembled and replaced by a new pH test paper body through opening and closing of the movable plate, and the whole convenience is improved through the structure;

(2) be provided with the fishplate bar, first spout, the second spout, the slide bar, blade and pH test paper body, make can effectually cut the separation to the pH test paper body that spills in the first spout outside of casing the place ahead through slide bar and blade, then catch it through the fishplate bar, avoided artifical hand to lead to the chemical reagent adhesion of hand in pH test paper body top when tearing pH test paper body direct contact, the pollution-free pH test paper body of having been convenient for simultaneously tests mixed chemical reagent, the accuracy of pH test paper body to mixed chemical reagent test has been improved.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the housing and the slide rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 101. connecting a plate; 102. a first chute; 103. a second chute; 2. a slide bar; 201. A support plate; 202. a blade; 3. a rocker; 4. a rotating shaft; 5. a pH test paper body; 6. a movable plate; 7. connecting columns; 8. clamping a plate; 9. a first spring; 901. buckling; 10. a second spring; 11. a convex column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a packaged pH test paper with a parting line comprises a shell 1, a connecting plate 101, a first chute 102, a second chute 103, a sliding rod 2, a supporting plate 201, a blade 202, a rocker 3, a rotating shaft 4, a pH test paper body 5, a movable plate 6, a connecting column 7, a clamping plate 8, a first spring 9, a buckle 901, a second spring 10 and a convex column 11, wherein the sliding rod 2 is arranged on the inner side in front of the shell 1, the rocker 3 is connected with the middle of the left side of the shell 1 through a bearing, the right end of the rocker 3 is welded with a rotating shaft 4, the outer side of the rotating shaft 4 is clamped with a pH test paper body 5, meanwhile, the right side of the shell 1 is movably hinged with a movable plate 6, the inner side in front of the movable plate 6 is welded with a connecting column 7, a clamping plate 8 is fixed on the outer side of the connecting column 7, a first spring 9 is welded in the front of the shell 1, and a second spring 10 is welded on the inner side of the front of the shell 1, and a convex column 11 is fixed at the right end of the second spring 10.

1 the place ahead screw connection of casing has

fishplate bar

101, and 1 the place ahead of casing has all seted up first spout 102 and second spout 103 to first spout 102 and second spout 103 all are square form, the design of above-mentioned structure for accept through the effectual pH test paper body 5 that will cut off of fishplate bar 101, avoided pH test paper body 5 to drop on the ground, increased holistic convenience.

Slide bar 2 and second spout 103 constitute the horizontal slip structure, and the welding of slide bar 2 rear side top has layer board 201 to slide bar 2 top screwed connection has blade 202, and blade 202 is the sliding construction with first spout 102 in addition, the design of above-mentioned structure, makes through slide bar 2 can effectually drive blade 202 when cooperating second spout 103 horizontal slip and cut pH test paper body 5, has increased holistic practicality.

First spring 9 is provided with 2 about the horizontal central line symmetry of spliced pole 7, and the equal welding of first spring 9 tip has buckle 901 to buckle 901 all is the block structure with cardboard 8, the design of above-mentioned structure, makes and is cooperating first spring 9 effectually and carry out the block with cardboard 8 through buckle 901 and fix, has increased the stability of fly leaf 6.

The horizontal central line of second spring 10 and the mutual coincidence of the horizontal central line of projection 11, and projection 11 and spliced pole 7 constitute the block structure, the design of above-mentioned structure for through projection 11 cooperation second spring 10 kick-back hold power effectual with spliced pole 7 and cardboard 8 with buckle 901 separation rapidly, increased holistic convenience.

The working principle is as follows: when the packaged pH test paper with the dividing line is used, firstly, as shown in FIGS. 1-4, the pH test paper body 5 is sleeved on the outer side of the rotating shaft 4 on the inner side of the casing 1, then the tail end of the pH test paper body 5 is drawn out to the outer side of the first chute 102, then the movable plate 6 and the right side of the casing 1 are manually closed, the movable plate 6 is pressed with proper force, the movable plate 6 is pressed towards the left side to drive the connecting column 7 to be pressed towards the left side, so that the clamping plate 8 on the outer side of the connecting column 7 is rapidly clamped and fixed with the buckle 901 in cooperation with the contraction of the first spring 9, and the movable plate 6 is effectively clamped and fixed with the casing 1, the structure avoids the phenomenon that the outer side dust is adhered to the pH test paper body 5 in the long-term use process, when the pH test paper body 5 is to be cut off, the specific, thereby effectively driving the pH test paper body 5 to rotate through the rotation of the rotating shaft 4, then adjusting the parting line of the pH test paper body 5 above the blade 202, at the moment, manually moving the sliding rod 2 to the right side in cooperation with the second chute 103 on the inner side in front of the shell 1, simultaneously driving the blade 202 to move to the right side in the process that the sliding rod 2 moves to the right side, thereby effectively cutting the parting line of the pH test paper body 5 through the movement of the blade 202 to the right side, then directly dropping the pH test paper body 5 separated through the cutting of the blade 202 into the inner side of the connecting plate 101 through self gravity, meanwhile, manually continuing to rotate the rocker 3, enabling the tail end of the cut pH test paper body 5 to extend to the outer side of the first chute 102 in cooperation with the supporting plate 201, the operation is the next use of the pH test paper body 5, and the structure avoids the problem that the chemical reagent adhered to the hand is adhered to the pH test paper body 5 when the pH test paper body 5 needs to, meanwhile, the phenomenon that the pH test paper body 5 on the inner side of the shell 1 is polluted is avoided, so that the problems in the technical background are successfully solved through the steps, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a package pH test paper with split line, includes casing (1), fly leaf (6) and projection (11), its characterized in that: slide bar (2) are installed to casing (1) the place ahead inboard, and the bearing of department is connected with rocker (3) in the middle of casing (1) left side to rocker (3) right-hand member welding has pivot (4), and pivot (4) outside block has pH test paper body (5) moreover, and casing (1) right side activity hinge has fly leaf (6) simultaneously, fly leaf (6) the inboard welding in place ahead has spliced pole (7), and spliced pole (7) outside is fixed with cardboard (8), casing (1) the inside all welding in place ahead has first spring (9), and casing (1) the place ahead inboard still welds second spring (10) to second spring (10) right-hand member is fixed with projection (11).

2. The packaged pH test paper according to claim 1, wherein the cut line is a line that includes: casing (1) the place ahead screw connection have fishplate bar (101), and casing (1) the place ahead has all seted up first spout (102) and second spout (103), and first spout (102) and second spout (103) all are square form.

3. The packaged pH test paper according to claim 2, wherein the cut line is a line that includes: the sliding rod (2) and the second sliding groove (103) form a left-right sliding structure, a supporting plate (201) is welded above the rear side of the sliding rod (2), a blade (202) is connected to the top end of the sliding rod (2) through a screw, and the blade (202) and the first sliding groove (102) are of a sliding structure.

4. The packaged pH test paper according to claim 2, wherein the cut line is a line that includes: first spring (9) are provided with 2 about the horizontal central line symmetry of spliced pole (7), and buckle (901) have all been welded to first spring (9) tip to buckle (901) all are the block structure with cardboard (8).

5. The packaged pH test paper according to claim 1, wherein the cut line is a line that includes: the transverse center line of the second spring (10) and the transverse center line of the convex column (11) are overlapped, and the convex column (11) and the connecting column (7) form a clamping structure.