Microcentrifuge tube convenient to operate

Abstract

The utility model discloses a microcentrifuge tube convenient to operate, which comprises a centrifuge tube body, a centrifuge tube tank cover capable of being rotatably opened is arranged at the top of the centrifuge tube body, and a sealing ring matched with the centrifuge tube body is fixedly connected to the bottom of the centrifuge tube tank cover. The bottom of the centrifugal tube tank cover is in sealed connection with the top of the centrifugal tube body through the sealing ring, a connecting hinge is installed on one side of the centrifugal tube tank cover, one side of the centrifugal tube tank cover is rotationally connected with the centrifugal tube body through the connecting hinge, and a torsional spring is installed on the side face of the connecting hinge. When the centrifugal tube tank cover needs to be opened, only the pressing block needs to be pressed through the pressing pad, and the abutting block on the side face of the connecting rod is driven to compress the sliding clamping block, so that the sliding clamping block is separated from the corresponding mounting frame, and then the centrifugal tube tank cover can be bounced off under the elastic force action of the torsional spring; and therefore, the use of workers is greatly facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifugal tube technical field, especially microcentrifuge tube convenient operation. BACKGROUND

[0002] Microcentrifuge tube is a small centrifugal tube, and is used for the separation centrifugal operation of trace reagent with microcentrifuge, and can be widely applied to molecular biology, clinical chemistry and biochemical research, is made of high quality, high purity polypropylene material, and can reliably carry out sample preparation, centrifugal and storage without metal ions.

[0003] The utility model discloses an operation convenient microcentrifuge tube, including microcentrifuge tube body, the upper of microcentrifuge tube body is provided with microcentrifuge tube sealing cover, the top end inner wall of microcentrifuge tube body is provided with four rotation symmetry's anticreep joint slot, the upper surface of microcentrifuge tube sealing cover is provided with cutter insertion slot, the both sides inner wall of cutter insertion slot is in the inclined state, the upper of cutter insertion slot is provided with rotary sealing plate, the bottom surface of rotary sealing plate is provided with cutter scraping strip.

[0004] Although the above technical scheme solves the corresponding technical problem, but the technical scheme still has the following defects:

[0005] The centrifugal tube of the above technical scheme is inconvenient to open, so there is inconvenience in use. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of microcentrifuge tubes convenient operation, when needing to open centrifugal tube tank cover, only need to press press block by pressing pad, and drive the abutment block of connecting rod side compresses sliding block, so that sliding block is separated from corresponding mounting frame, in turn, centrifugal tube tank cover can be opened under the elastic force of torsion spring, so greatly facilitate the use of staff.

[0007] To achieve the above object, the main technical scheme that the utility model adopts includes:

[0008] A kind of microcentrifuge tube convenient operation, comprising:

[0009] Centrifugal tube body, the top of the centrifugal tube body is provided with the centrifugal tube tank cover that can be rotated and opened.

[0010] The above-mentioned microcentrifuge tube convenient operation, wherein the bottom of the centrifugal tube tank cover is fixedly connected with the sealing ring matched with the centrifugal tube body, and the bottom of the centrifugal tube tank cover is sealedly connected with the top of the centrifugal tube body by the sealing ring.

[0011] The operation convenient micro centrifugal tube, wherein, one side of the centrifugal tube cover is provided with a connecting hinge, and the centrifugal tube cover is rotatably connected with the centrifugal tube body through the connecting hinge, and a torsional spring is arranged on the side of the connecting hinge.

[0012] The operation convenient micro centrifugal tube, wherein, the other side of the centrifugal tube cover is provided with a telescopic sliding clamping block, the side of the sliding clamping block is arc-shaped, the top of the side of the centrifugal tube body is fixedly connected with a mounting frame, and a clamping seat matched with the sliding clamping block is fixedly connected to the mounting frame.

[0013] The operation convenient micro centrifugal tube, wherein, a mounting groove is formed in the side of the centrifugal tube cover and corresponds to the position of the sliding clamping block, a connecting spring is fixedly connected to the side of the inner wall of the mounting groove, the other end of the connecting spring is fixedly connected with a connecting sliding block, and the side of the connecting sliding block is fixedly connected with the side of the sliding clamping block.

[0014] The operation convenient micro centrifugal tube, wherein, two reset springs are fixedly connected to the side of the clamping seat, the side of the reset springs is fixedly connected through a pressing block, the side of the pressing block is fixedly connected with a connecting rod, and the end of the connecting rod is fixedly connected with an abutting block.

[0015] The operation convenient micro centrifugal tube, wherein, the side, away from the reset spring, of the pressing block is fixedly connected with a pressing pad.

[0016] The operation convenient micro centrifugal tube has at least the following beneficial effects:

[0017] In the operation convenient micro centrifugal tube, when the centrifugal tube cover needs to be opened, the pressing block is pressed through the pressing pad, the abutting block on the side of the connecting rod is driven to compress the sliding clamping block, the sliding clamping block is separated from the corresponding mounting frame, and the centrifugal tube cover is opened under the elastic force of the torsional spring, so that the use of the staff is greatly facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a structural schematic view of the operation convenient micro centrifugal tube.

[0020] Figure 2 It is a structural schematic view of the centrifugal tube cover in the operation convenient micro centrifugal tube.

[0021] Figure 3The structure diagram of the sliding clamping block in the micro centrifugal tube convenient to operate of the utility model;

[0022] Figure 4 The structure diagram of the sliding clamping block in the micro centrifugal tube convenient to operate of the utility model;

[0023] Figure 5 The structure diagram of the connecting rod in the micro centrifugal tube convenient to operate of the utility model.

[0024] Explanation of the attached drawings:

[0025] 1, centrifugal tube body; 2, centrifugal tube cover;

[0026] 201, sealing ring;

[0027] 202, connecting hinge; 2021, torsional spring;

[0028] 203, sliding clamping block; 2031, mounting frame; 2032, clamping seat;

[0029] 204, mounting groove; 2041, connecting spring; 2042, connecting sliding block;

[0030] 205, pressing block; 2051, reset spring; 2052, pressing pad;

[0031] 206, connecting rod; 2061, abutting block. DETAILED DESCRIPTION

[0032] The embodiments of the application will be described in detail below with the drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the application can be fully understood and implemented.

[0033] Please refer to Figures 1 to 5 The embodiment of the utility model provides a kind of micro centrifugal tube convenient to operate, including: centrifugal tube body 1, the top of centrifugal tube body 1 is provided with rotatable centrifugal tube cover 2 of opening.

[0034] Please refer to Figures 1 to 5 As shown in the figure, the bottom of centrifugal tube cover 2 is fixedly connected with sealing ring 201 matched with centrifugal tube body 1, and the bottom of centrifugal tube cover 2 is sealingly connected with the top of centrifugal tube body 1 through sealing ring 201, and the sealing property of the connection between centrifugal tube cover 2 and centrifugal tube body 1 is increased by setting sealing ring 201.

[0035] Please refer to Figures 1 to 5As shown, one side of the centrifuge tube cover 2 is provided with a connecting hinge 202, and one side of the centrifuge tube cover 2 is rotatably connected with the centrifuge tube body 1 through the connecting hinge 202, and the side of the connecting hinge 202 is provided with a torsional spring 2021, and the torsional spring 2021 is arranged to increase the convenience of opening the centrifuge tube cover 2.

[0036] Please refer to Figures 1 to 5 As shown, the other side of the centrifuge tube cover 2 is provided with a telescopic sliding block 203, and the side of the sliding block 203 is arc-shaped, and the top of the side of the centrifuge tube body 1 is fixedly connected with a mounting frame 2031, and the mounting frame 2031 is fixedly connected with a clamping seat 2032 used in cooperation with the sliding block 203, and the sliding block 203 and the clamping seat 2032 are arranged to increase the convenience of clamping and fixing the centrifuge tube cover 2.

[0037] Please refer to Figures 1 to 5 As shown, the side of the centrifuge tube cover 2 and the position corresponding to the sliding block 203 are provided with a mounting groove 204, and the side of the inner wall of the mounting groove 204 is fixedly connected with a connecting spring 2041, and the other end of the connecting spring 2041 is fixedly connected with a connecting sliding block 2042, and the side of the connecting sliding block 2042 is fixedly connected with the side of the sliding block 203, and the mounting groove 204, the connecting spring 2041 and the connecting sliding block 2042 are arranged to limit the sliding block 203, thereby increasing the stability of the sliding block 203 clamped into the clamping seat 2032.

[0038] Please refer to Figures 1 to 5 As shown, the side of the clamping seat 2032 is fixedly connected with two reset springs 2051, and the side of the reset spring 2051 is fixedly connected with a pressing block 205, and the side of the pressing block 205 is fixedly connected with a connecting rod 206, and the end of the connecting rod 206 is fixedly connected with an abutting block 2061, and the abutting block 2061 is arranged to facilitate the sliding block 203 to abut out of the clamping seat 2032, thereby improving the convenience of opening the centrifuge tube cover 2.

[0039] Please refer to Figures 1 to 5 As shown, the side, away from the reset spring 2051, of the pressing block 205 is fixedly connected with a pressing pad 2052, and the pressing pad 2052 is arranged to increase the convenience of pressing the pressing block 205.

[0040] The working principle of the utility model is: when the centrifuge tube cover 2 needs to be opened, only the pressing pad 2052 is needed to press the pressing block 205, and the abutting block 2061 on the side of the connecting rod 206 is driven to compress the sliding block 203, so that the sliding block 203 is separated from the corresponding mounting frame 2031, and then the centrifuge tube cover 2 can be opened under the elastic force of the torsional spring 2021, so that the use of the staff is greatly facilitated.

[0041] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the forms disclosed herein, should not be considered as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. A microfuge tube which is easy to handle, comprising a microfuge tube body (1), characterized in that, The top of the centrifugal tube body (1) is provided with a rotatable centrifugal tube cover (2); Wherein, the bottom of the centrifugal tube cover (2) is fixedly connected with a sealing ring (201) matched with the centrifugal tube body (1), and the bottom of the centrifugal tube cover (2) is sealingly connected with the top of the centrifugal tube body (1) through the sealing ring (201); Wherein, one side of the centrifugal tube cover (2) is installed with a connecting hinge (202), and one side of the centrifugal tube cover (2) is rotatably connected with the centrifugal tube body (1) through the connecting hinge (202), and the side surface of the connecting hinge (202) is installed with a torsional spring (2021); Wherein, the other side of the centrifugal tube cover (2) is provided with a telescopic sliding block (203), and the side surface of the sliding block (203) is arc-shaped design, and the top of the side surface of the centrifugal tube body (1) is fixedly connected with a mounting bracket (2031), and the mounting bracket (2031) is fixedly connected with a clamping seat (2032) matched with the sliding block (203); Wherein, the side surface of the centrifugal tube cover (2) and corresponding the position of the sliding block (203) is provided with a mounting groove (204), the side surface of the inner wall of the mounting groove (204) is fixedly connected with a connecting spring (2041), the other end of the connecting spring (2041) is fixedly connected with a connecting sliding block (2042), and the side surface of the connecting sliding block (2042) is fixedly connected with the side surface of the sliding block (203); Wherein, the side surface of the clamping seat (2032) is fixedly connected with two reset springs (2051), the side surface of the reset spring (2051) is fixedly connected through a pressing block (205), the side surface of the pressing block (205) is fixedly connected with a connecting rod (206), and the end of the connecting rod (206) is fixedly connected with an abutting block (2061).

2. The easy-to-handle microcentrifuge tube according to claim 1, wherein: The side of the pressing block (205) away from the reset spring (2051) is fixedly connected with a pressing pad (2052).

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