CN218369540U

CN218369540U - PH test paper case that possesses cutting function

Info

Publication number: CN218369540U
Application number: CN202222318028.2U
Authority: CN
Inventors: 夏彩文
Original assignee: Ezhou Tuoyuan Engineering Consulting Co ltd
Current assignee: Ezhou Tuoyuan Engineering Consulting Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a PH test paper case that possesses cutting function, main part, lid hold-down mechanism and the mechanism of cutting including the case, the inside of main part is provided with deposits the chamber, lid swing joint is in the main part, the lower part of lid is provided with and suits and be used for the hold-down mechanism that compresses tightly the PH test paper with the main part, the lower part of lid still is provided with and suits and be used for the mechanism of cutting that cuts off the PH test paper with the main part, can fix the PH test paper in the case through the hold-down mechanism who sets up on the lid, reduces the test paper and causes the damage because of collision or dog-ear, can cut the test paper through the mechanism of cutting that sets up on the lid simultaneously and be convenient for take for suitable size.

Description

PH test paper case that possesses cutting function

Technical Field

The utility model relates to a PH test paper technical field, concretely relates to possess PH test paper case that cuts function.

Background

The PH test paper is a 'ruler' for testing the pH value of a solution, when the PH test paper is used, a piece of PH test paper is torn off and placed in a watch glass, a drop of the solution to be tested is dipped in a dry glass rod, or a drop of the solution is sucked in the middle of the test paper by a rubber-headed dropper, the pH value of the solution can be known by comparing the color change of the test paper with a standard colorimetric card, the PH test paper is very convenient to use, the PH test paper needs to be stored in a sealed mode to avoid damage of the test paper due to external interference when being stored, therefore, a storage box of the PH test paper needs to be used, a common PH test paper storage box only has a storage function and cannot fix the test paper stored in the box, the test paper possibly collides in the storage box to cause a folding angle or damage to influence the use, and the test paper needs to be manually cut under the common condition when the PH test paper with a specific size is needed, so that the test paper with a proper size cannot be conveniently used.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a PH test paper case that possesses cutting function can fix the PH test paper in the case through the hold-down mechanism that sets up on the lid, reduces the test paper and causes the damage because of collision or dog-ear, can cut the test paper into suitable size through the mechanism that cuts that sets up on the lid simultaneously and be convenient for take.

In order to solve the technical problem, the utility model provides a PH test paper case that possesses cutting function, main part, lid, hold-down mechanism and the mechanism of cutting including the case, the inside of main part is provided with deposits the chamber, lid swing joint is in the main part, and the lid of being convenient for is opened taking to the PH test paper in the main part, the lower part of lid is provided with and suits and be used for the hold-down mechanism that compresses tightly the PH test paper with the main part, and hold-down mechanism compresses tightly the test paper and avoids the test paper to remove in the main part and cause the damage, the lower part of lid still is provided with and suits and is used for the mechanism of cutting off with the PH test paper with the main part.

Furthermore, the inside of the main body is a cavity so as to form a storage cavity for storing the pH test paper, the storage cavity determines the specification of the test paper stored in the main body, namely the size of the test paper, the specification and the size of the test paper stored in the main body with different specifications are correspondingly different, and a cutter groove used for being matched with a cutting mechanism to cut off the pH test paper is arranged on one side of the storage cavity and at the bottom of the main body.

Furthermore, the upper portion bilateral symmetry of main part is provided with the fixed slot, corresponds the fixed slot is provided with fixed cardboard in the lower part both sides of lid, and the fixed slot cooperatees with fixed cardboard, therefore the lid leakproofness and accuracy have been guaranteed when lock and main part, the main part is provided with the lateral wall draw-in groove on the lateral wall of fixed slot one side, corresponds the lateral wall draw-in groove is provided with the connection cardboard that suits with the lateral wall draw-in groove on the lid.

Furthermore, hold-down mechanism includes that the symmetry sets up the compression cylinder in the lid lower part, set up the compression bar in the compression cylinder, compression bar swing joint is in the compression cylinder, set up the positioning disk in compression bar one side and lie in the compression cylinder, the positioning disk suits with the internal diameter of compression cylinder, and the positioning disk cooperatees with the guide ring board that sets up in compression cylinder one side and suit with the compression bar, consequently, the guiding force of compression bar obtains guaranteeing, set up in the compression cylinder and lie in the elastic construction of positioning disk one side and connect the stripper plate in compression bar one side.

Furthermore, the upper portion of the pressing cylinder is fixedly connected with the lower portion of the box cover, the pressing rod is located inside the pressing cylinder and is matched with the inner cavity of the pressing cylinder, a protective groove matched with the cutting mechanism is formed in the extrusion plate, and the protective groove is a through groove formed in the extrusion plate in a penetrating mode.

Furthermore, the cutting mechanism comprises a fixing plate arranged at the lower part of the box cover and a cutting knife which is connected to the fixing plate and is matched with the protection groove.

Further, cut sword and fixed plate fixed connection, it is located the protective tank under the cutting sword normality, cut the top that the sword is located the sword groove, fixed plate and cut sword fixed connection, and fixed plate fixed connection is in the lid lower part, it all is located the protective tank with the lower part of fixed plate to cut the sword.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the acting force of the elastic structure arranged in the fixed cylinder acts on the compression rod, so that the compression rod can drive the compression plate to compress the PH test paper in the main body under the normal state, and the PH test paper is fixed in the main body.

2. When the box cover is buckled on the main body, the pressing mechanism arranged on the box cover can abut against the test paper, so that the extrusion plate arranged on the pressing mechanism can not move any more, and at the moment, the pressing and cutting knife continuously applies pressure to the box cover and penetrates through the protective groove on the pressing plate to cut the test paper.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the internal structure of the main body of the present invention;

fig. 3 is a front view structural section of the present invention;

fig. 4 is a schematic structural diagram of a position a in fig. 3 of the present invention.

In the figure: 100. a main body; 101. a box cover; 102. a knife slot; 103. fixing grooves; 104. fixing the clamping plate; 105. a sidewall pocket; 106. connecting a clamping plate; 110. a compression cylinder; 111. a hold down bar; 112. a guide plate; 113. an elastic structure; 114. a pressing plate; 120. a fixing plate; 121. a cutting knife.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying fig. 1-4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-4: the utility model provides a PH test paper case that possesses cutting function, including the main part 100 of case, lid 101, hold-down mechanism and the mechanism of cutting, lid 101 suits with main part 100, and the hold-down mechanism that sets up on the lid 101 and the mechanism of cutting all are located the lower part of lid 101, therefore the mechanism of cutting and hold-down mechanism all are located the inside of main part 100 when lid 101 lock is on main part 100, the inside of main part 100 is provided with deposits the chamber, lid 101 swing joint is on main part 100, the lower part of lid 101 is provided with and suits with main part 100 and is used for the hold-down mechanism that compresses tightly the PH test paper, the lower part of lid 101 still is provided with and suits with main part 100 and is used for cutting off the mechanism that cuts off the PH test paper.

According to an embodiment of the present invention, as shown in fig. 1, 2, 3, and 4, the inside of the main body 100 is a cavity to form a storage cavity for storing PH test paper, the storage cavity is used to store PH test paper, when in use, the PH test paper is stacked in the storage cavity in the main body 100, then the box cover 101 is fastened to the main body 100, the pressing mechanism fixes the PH test paper in the main body 100 by pressing the box cover 101, and the excess PH test paper, i.e., the test paper located at one side of the knife groove 102, is cut off during pressing, one side of the storage cavity and the bottom of the main body 100 are provided with a knife groove 102 for cooperating with the cutting mechanism to cut off the PH test paper, the knife groove 102 disposed in the storage cavity is intended to allow the cutting knife 121 to sink into the knife groove 102 under the influence of external force to completely cut off the PH test paper, the upper two sides of the main body 100 are symmetrically provided with fixing grooves 103, two sides of the lower portion of the box cover 101 corresponding to the fixing groove 104, the fixing groove 103 and the fixing groove 104 are disposed on two sides of the box cover 101, so that the fixing groove 103 is connected to the side wall of the main body 100, and the side wall 106 of the box cover 100, when the side wall 106 is connected to the side wall 106, and the side wall 106 of the box cover 100, the side wall 106 corresponding to be connected to the fixing groove 105, and the side wall 106, when the side wall 106 connected to the fixing groove 105 is connected to the side wall 100, and the side wall 106, when the box cover 100;

the pressing mechanism comprises pressing cylinders 110 symmetrically arranged at the lower part of the box cover 101, pressing rods 111 arranged in the pressing cylinders 110, and guide discs 112 arranged at one sides of the pressing rods 111 and located in the pressing cylinders 110, the pressing rods 111 are connected in the pressing cylinders 110, the guide discs 112 are pressed by the elastic structures 113 in a normal state, so that the guide discs 112 push the pressing rods 111 outwards, at the moment, the pressing rods 111 drive the extrusion plates 114 to extrude the test paper in the main body 100 so as to fix the test paper, the cutter grooves 102 formed in the extrusion plates 114 can also contain the cutting knives 121 to avoid accidental contact, the elastic structures 113 arranged in the pressing cylinders 110 and located at one sides of the guide discs 112 and the extrusion plates 114 connected at one sides of the pressing rods 111, the upper parts of the pressing cylinders 110 are fixedly connected with the lower part of the box cover 101, the pressing rods 111 are located in the pressing cylinders 110 and adapted to the inner cavities of the pressing cylinders 110, and protection grooves adapted to the cutting mechanisms are formed in the extrusion plates 114.

According to the utility model discloses an embodiment, as shown in fig. 2, cut the mechanism including setting up the fixed plate in the lid lower part and connecting on the fixed plate and with the protection groove adapted cut the sword, cut the sword and be fixed by the fixed plate, cut under the normality the protection inslot that the sword is located the stripper plate, cut the sword and will pass the protection groove and enter the sword inslot when stripper plate atress and lid continuously descend until the lock is in the main part, cut sword and fixed plate fixed connection, cut the top that the sword is located the sword groove, the lower part that cuts sword and fixed plate all is located the protection inslot.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a PH test paper case that possesses cutting function, includes main part (100), lid (101), hold-down mechanism and the mechanism of cutting of case, its characterized in that: the inside of main part (100) is provided with deposits the chamber, lid (101) swing joint is on main part (100), the lower part of lid (101) is provided with and suits with main part (100) and is used for the hold-down mechanism that compresses tightly the PH test paper, the lower part of lid (101) still is provided with and suits with main part (100) and is used for cutting off the mechanism that cuts off the PH test paper.

2. The PH strip storage case with cutting function according to claim 1, wherein: the inside of the main body (100) is a cavity so as to form a storage cavity for storing the PH test paper, and a cutter groove (102) for cutting the PH test paper by matching with a cutting mechanism is arranged at one side of the storage cavity and at the bottom of the main body (100).

3. The PH strip storage case with cutting function according to claim 2, wherein: the novel box cover is characterized in that fixing grooves (103) are symmetrically formed in two sides of the upper portion of the main body (100), fixing clamping plates (104) are arranged on two sides of the lower portion of the box cover (101) corresponding to the fixing grooves (103), side wall clamping grooves (105) are formed in the side wall, on one side of the fixing grooves (103), of the main body (100), and connecting clamping plates (106) matched with the side wall clamping grooves (105) are arranged on the box cover (101) corresponding to the side wall clamping grooves (105).

4. A PH strip storage case with cutting function according to claim 3, wherein: the pressing mechanism comprises pressing cylinders (110) symmetrically arranged at the lower part of the box cover (101), pressing rods (111) arranged in the pressing cylinders (110), guide discs (112) arranged on one sides of the pressing rods (111) and located in the pressing cylinders (110), elastic structures (113) arranged in the pressing cylinders (110) and located on one sides of the guide discs (112), and pressing plates (114) connected to one sides of the pressing rods (111).

5. The PH strip storage case with cutting function according to claim 4, wherein: the upper portion of the pressing cylinder (110) is fixedly connected with the lower portion of the box cover (101), the pressing rod (111) is located inside the pressing cylinder (110) and is matched with an inner cavity of the pressing cylinder (110), and a protection groove matched with the cutting mechanism is formed in the extrusion plate (114).

6. The PH strip storage case with cutting function according to claim 5, wherein: the cutting mechanism comprises a fixing plate (120) arranged at the lower part of the box cover (101) and a cutting knife (121) which is connected on the fixing plate (120) and is adaptive to the protection groove.

7. The PH strip storage case with cutting function according to claim 6, wherein: the cutting knife (121) is fixedly connected with the fixing plate (120), the cutting knife (121) is located above the knife groove (102), and the lower portions of the cutting knife (121) and the fixing plate (120) are located inside the protective groove.