CN210484289U - Buckle type plastic part for pregnancy testing rod - Google Patents

Abstract

The utility model discloses a test buckle type of pregnant stick and mould piece, including testing pregnant stick hand (hold) body and testing pregnant stick forelimb, it has the slot to test pregnant stick hand (hold) body left end inner chamber division, both sides middle part all opened first draw-in groove about the slot inner chamber wall, both ends right side all opened second draw-in groove about the slot inner chamber wall, open at slot inner chamber right-hand member middle part has vertical slot, test pregnant stick forelimb upper and lower both ends wall all fixed mounting have the elastic rod, test pregnant stick forelimb upper and lower both ends wall right side all fixed mounting have supporting spring, supporting spring lateral wall fixed mounting has the rubber layer, the upper end fixed mounting of supporting spring has the fixture block, this test buckle type of pregnant stick moulds piece, can improve and test pregnant stick fixed firmness, prevents to test pregnant stick and hold the body to drop in the use, causes the detection error; the convenience for detaching the pregnancy testing rod and the handle body can be improved, and the handle body can be directly pulled to be separated from the pregnancy testing rod after the screw is detached.

Description

Buckle type plastic part for pregnancy testing rod

Technical Field

The utility model relates to the technical field of machinery, specifically be a piece is moulded to buckle type of testing pregnant stick.

Background

A snap is a mechanism for the embedded connection or the integral locking of one part to another, generally for the coupling of plastic parts, the material of which is generally made of a plastic material with a certain flexibility. The buckle connection has the advantages of convenient installation and disassembly and no tool disassembly, and has very wide application. Most of the buckle type plastic parts for testing the pregnant stick in the current market are connected by buckling the clamping column on the clamping cover and the column groove on the clamping groove, and the fixation firmness of the plastic parts is not enough and the plastic parts are easy to fall off. Therefore, the clamping type plastic part for testing the pregnant rod is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a piece is moulded to buckle type of testing pregnant stick to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test buckle type of pregnant stick and mould piece, is including testing pregnant stick handle body and testing pregnant stick forelimb, it has the slot to test pregnant stick body left end inner chamber division, first draw-in groove has all been opened at both sides middle part about the slot inner chamber wall, both ends right side all has opened the second draw-in groove about the slot inner chamber wall, open at slot inner chamber right-hand member middle part has perpendicular groove, it has the elastic rod to test the equal fixed mounting of both ends wall about the pregnant stick forelimb, it has supporting spring to test the equal fixed mounting in both ends wall right side about the pregnant stick forelimb, supporting spring lateral wall fixed mounting has the rubber layer, supporting spring upper end fixed mounting has the fixture block, fixture block right-hand member wall is opened there is the sawtooth stratum, fixture block left end wall fixed mounting has the spring leaf, test pregnant stick forelimb right-hand member middle part fixed mounting has the inserted bar, test pregnant.

Preferably, the elastic rod is inserted into the inner cavity of the first clamping groove.

Preferably, the clamping block is inserted into the inner cavity of the second clamping groove.

Preferably, the inserted bar is inserted into the inner cavity of the vertical groove, and the inserted bar is fixedly connected with the inner cavity of the pregnancy testing rod handle body through a screw.

Preferably, the spring plate is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the buckle type plastic part of the pregnancy testing rod has the advantages that the fixation firmness of the pregnancy testing rod can be improved through the structure of the pregnancy testing rod handle body, the slot, the pregnancy testing rod forelimb, the groove, the elastic rod and the fixture block, and the pregnancy testing rod is prevented from falling off from the handle body in the using process to cause detection errors; through being equipped with rubber layer, supporting spring, spring leaf, sawtooth stratum reticulare, first draw-in groove, second draw-in groove and erecting the groove structure, can be to improving the convenience of testing pregnant stick and dismantling between the body, can directly drag the body and test pregnant stick and separate it after the screw is dismantled.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a sectional view of the fixture block of the present invention.

In the figure: the pregnant rod testing device comprises a 1-test pregnant rod handle body, 11 slots, 2-test pregnant rod forelimbs, 21 grooves, 3 elastic rods, 4 clamping blocks, 41 rubber layers, 42 supporting springs, 43 spring pieces, 44 sawtooth layers, 5 first clamping grooves, 6 second clamping grooves, 7 vertical grooves, 8 inserting rods and 9 screws.

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. 1-2, the present invention provides a technical solution: the utility model provides a piece is moulded to buckle type of testing pregnant stick, is including testing pregnant stick and holding body 1 and testing pregnant stick forelimb 2, test pregnant stick and hold body 1 and test pregnant stick forelimb 2 and be the common pregnant stick of testing on the market, test through testing pregnant stick forelimb 2 and testing pregnant stick and hold body 1 to the urine, then insert the inner chamber of slot 11 through testing pregnant stick forelimb 2 for the inner chamber of slot 11 is fixed more firmly. Then the anterior limb 2 of the pregnancy test stick is inserted through the inner cavity of the slot 11. The inner cavity of the left end of the pregnancy testing rod handle body 1 is provided with a slot 11, the forelimb 2 of the pregnancy testing rod is inserted into the inner cavity of the slot 11, and then the forelimb 2 of the pregnancy testing rod is inserted into the inner cavity of the slot 11. The middle parts of the upper side and the lower side of the cavity wall of the slot 11 are provided with first clamping grooves 5, and the inner cavity of each first clamping groove 5 is used for clamping the elastic rod 3, so that the elastic rod 3 is clamped into the inner cavity of each first clamping groove 5. The right sides of the upper end and the lower end of the inner cavity wall of the slot 11 are respectively provided with a second clamping groove 6, and the inner cavity of the second clamping groove 6 is used for clamping the clamping block 4, so that the clamping block 4 is clamped in the inner cavity of the second clamping groove 6. The middle part of the right end of the inner cavity of the slot 11 is provided with a vertical groove 7, the inner cavity of the vertical groove 7 is inserted into the inserted rod 8, and the inserted rod 8 is inserted into the inner cavity of the vertical groove 7, so that the limb 2 of the pregnancy testing rod is fixed, and the limb 2 of the pregnancy testing rod fixes the pregnancy testing rod handle 1. The upper end wall and the lower end wall of the front limb 2 of the pregnancy testing rod are fixedly provided with elastic rods 3, each elastic rod 3 is a rubber elastic rod 3, each elastic rod 3 is clamped in an inner cavity of the corresponding first clamping groove 5, and then the elastic rods 3 are fixed by the corresponding first clamping grooves 5, so that the elastic rods 3 can fix the front limb 2 of the pregnancy testing rod. The elastic rod 3 is inserted into the inner cavity of the first clamping groove 5. The elastic rod 3 is then fixed by the first locking groove 5. The right sides of the upper end wall and the lower end wall of the pregnancies testing rod forelimb 2 are fixedly provided with supporting springs 42, the supporting springs 42 are stainless steel supporting springs 42, and then the clamping blocks 4 are fixed through the supporting springs 42. The outer side wall of the supporting spring 42 is fixedly provided with a rubber layer 41, the rubber layer 41 is a rubber layer 41, and the supporting spring 42 is wrapped by the rubber layer 41. The surface of the supporting spring 42 is protected from wear while the surface of the supporting spring 42 is not damaged, thereby improving the elasticity of the supporting spring 42. A clamping block 4 is fixedly mounted at the upper end of the supporting spring 42, the clamping block 4 is an aluminum alloy clamping block 4, and then the clamping block 4 is clamped in the inner cavity of the second clamping groove 6. The fixture block 4 is inserted into the inner cavity of the second clamping groove 6. The position of the front limb 2 of the pregnancy testing rod is fixed, so that the front limb 2 of the pregnancy testing rod cannot be fixed, then the front limb 2 of the pregnancy testing rod is inserted into the inner cavity of the slot 11, so that the fixation between the body 1 of the pregnancy testing rod and the front limb 2 of the pregnancy testing rod is firmer, and the hand is used for holding the body 1 of the pregnancy testing rod to operate the front limb 2 of the pregnancy testing rod. The right end wall of the fixture block 4 is provided with a sawtooth-shaped layer 44, the sawtooth-shaped layer 44 is sawtooth-shaped, and then the sawtooth-shaped layer 44 prevents the inner cavity of the second clamping groove 6 from moving. The spring piece 43 is fixedly installed on the left end wall of the clamping block 4, the spring piece 43 is a stainless steel spring piece, when the spring piece 43 is moved, the spring piece 43 can clamp the position of the inner cavity of the second clamping groove 6, and then the spring piece 43 fixes the inner cavity of the second clamping groove 6. The spring plate 43 is arc-shaped. The spring piece 43 is a stainless steel spring piece 43, then the spring piece 43 is located in the inner cavity of the second clamping groove 6, and the side wall of the spring piece 43 is attached to the inner cavity of the second clamping groove 6. An inserting rod 8 is fixedly installed in the middle of the right end of the pregnancy testing rod forelimb 2, the inserting rod 8 is an aluminum alloy inserting rod 8, the inserting rod 8 is inserted into an inner cavity of the vertical groove 7, and then the inserting rod 8 is fixed through a screw 9. The inserting rod 8 is inserted into the inner cavity of the vertical groove 7 in a hollow mode, and the inserting rod 8 is fixedly connected with the inner cavity of the pregnancy testing rod handle body 1 through a screw 9. The pregnancy testing rod fixes the body 1 to the pregnancy testing rod forelimb 2, and then the liquid medicine is detected through the pregnancy testing rod forelimb 2. The upper end surface of the forelimb 2 of the pregnancy testing rod is provided with a groove 21. The groove 21 is used for installing the detected colloid, and the upper end surface of the pregnancy test rod handle body 1 and the right upper side of the groove 21 are also provided with a perspective structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a test buckle type of pregnant stick and mould piece, is including testing pregnant stick and handle body (1) and test pregnant stick forelimb (2), its characterized in that: the pregnancy testing rod handle is characterized in that a slot (11) is formed in an inner cavity at the left end of a handle body (1), first clamping grooves (5) are formed in the middle parts of the upper side and the lower side of an inner cavity wall of the slot (11), second clamping grooves (6) are formed in the right sides of the upper end and the lower end of the inner cavity wall of the slot (11), vertical grooves (7) are formed in the middle part of the right end of the inner cavity of the slot (11), elastic rods (3) are fixedly mounted on the upper end wall and the lower end wall of a forelimb (2) of the pregnancy testing rod, supporting springs (42) are fixedly mounted on the right sides of the upper end wall and the lower end wall of the forelimb (2) of the testing rod, rubber layers (41) are fixedly mounted on the outer side walls of the supporting springs (42), clamping blocks (4) are fixedly mounted on the upper ends of the clamping blocks (4), sawtooth layers (44) are formed in the right end wall of the, the upper end surface of the forelimb (2) of the pregnancy testing rod is provided with a groove (21).

2. The snap-in molding of a pregnancy testing rod according to claim 1, wherein: the elastic rod (3) is inserted into the inner cavity of the first clamping groove (5).

3. The snap-in molding of a pregnancy testing rod according to claim 1, wherein: the clamping block (4) is inserted into the inner cavity of the second clamping groove (6).

4. The snap-in molding of a pregnancy testing rod according to claim 1, wherein: the inserting rod (8) is inserted into the inner cavity of the vertical groove (7), and the inserting rod (8) is fixedly connected with the inner cavity of the pregnancy testing rod handle body (1) through a screw (9).

5. The snap-in molding of a pregnancy testing rod according to claim 1, wherein: the spring piece (43) is arc-shaped.

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