Membrane protein extraction device

By designing limiting components and spring structures within the box, the problems of label contamination and reagent bottle damage were solved, enabling flexible and on-demand use of test tubes and improving the ease of operation and safety of the membrane protein extraction device.

CN223851137UActive Publication Date: 2026-01-30JINXUAN BIOTECHNOLOGY (LIANYUNGANG) CO LTD
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Patent Information

Application Number
CN202520000592.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-30
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In existing membrane protein extraction devices, labels are easily contaminated and difficult to identify, reagent bottles are easily damaged during transportation, and they cannot be unlocked and used one by one as needed.

Method used

A membrane protein extraction device was designed, comprising a box, a top cover, a telescopic component, a limiting component, and an auxiliary component. Through the internal pushing of the limiting component and the cooperation of a spring, the test tube can be flexibly fixed and used as needed.

Benefits of technology

This allows for flexible, on-demand use of test tubes, avoiding label contamination and reagent bottle damage, and improving the convenience and safety of the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a membrane protein extraction device and relates to the technical field of membrane protein extraction. The test tube storage box comprises a box body, an upper cover is rotatably connected to the outer surface of the box body, a telescopic assembly is arranged in the box body, a limiting assembly is slidably connected into the upper cover, an auxiliary assembly is arranged at the bottom of the limiting assembly, the telescopic assembly is used for placing test tubes, and the limiting assembly is used for limiting and fixing the test tubes. The upper cover is connected with the limiting assemblies, the limiting assemblies are located in the upper cover, when the upper cover is buckled, the limiting assemblies in the upper cover push the test tubes to move downwards and compress the telescopic assemblies, the test tubes are located below the limiting assemblies, each test tube is provided with the corresponding limiting assembly, and when a specific test tube needs to be taken out, the test tubes can be taken out conveniently. When the test tubes are taken out, the limiting assemblies corresponding to the test tubes are pushed to move, limiting and fixing of the test tubes can be relieved, the test tubes are taken out, other test tubes are fixed in the box body all the time, workers can take the test tubes as needed, and use is flexible.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of membrane protein extraction, specifically, especially relates to a membrane protein extraction device. BACKGROUND

[0002] The protein contained in the biological membrane is called membrane protein, which is the main bearer of the function of the biological membrane. The method for extracting membrane protein mainly includes cell crushing and centrifugation method, chemical reagent treatment method and chromatography method, etc. Among them, the chemical reagent treatment method needs to mix the membrane protein and the chemical reagent in a test tube, various reagents are needed to be configured by itself, the process is complex, thus different types of test tubes containing various reagents are needed, at the same time, in order to facilitate the subsequent extraction of the membrane protein, the staff often configures a certain reagent and stores it, thus a reagent box is needed to accommodate the test tubes.

[0003] A membrane protein extraction device is disclosed in Chinese patent CN219601918U, relating to the field of reagent boxes, a membrane protein extraction device, comprising a device main body, the device main body comprises a storage chamber and a storage cover; the storage cover is hinged on the top of the storage chamber; a fixing frame and a fixing base are arranged in the storage chamber; the fixing frame and the fixing base are provided with the same number of N mounting holes; N sealing covers and identification grooves corresponding to the mounting holes are arranged on the storage cover; the identification grooves are located below the sealing covers; the sealing covers and the storage cover are integrated; a rubber plug is arranged in the sealing cover.

[0004] The staff usually pastes labels on the reagent bottles to indicate the type, so as to be taken as needed. However, the labels are generally exposed to the outside, which is easy to be polluted by the environment, resulting in unclear labels, so that the staff cannot identify the specific content of the reagent in the test tube, which brings inconvenience to the actual operation, and in the process of product transportation, the various components inside are easy to collide and cause damage, which requires high transportation conditions. In the above document, corresponding labels are pasted in the identification grooves, so as to accurately take the reagents. However, when taking the reagent bottles, the storage cover needs to be opened, and after opening the storage cover, the positioning and fixing of all reagent bottles are released, and they cannot be unlocked one by one as needed, which has certain limitations.

[0005] At present, no effective solution has been proposed for the problems in the related art. UTILITY MODEL CONTENTS

[0006] In view of the problems in the related art, the utility model puts forward a membrane protein extraction device to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a membrane protein extraction device, including the box body, the outer surface rotation of box body is connected with the upper cover, the inside of box body is provided with telescopic component, the inside slide connection of upper cover has the limiting component, the bottom of limiting component is provided with auxiliary assembly, telescopic component is used for placing test tube, limiting component is used for limiting fixed test tube, auxiliary assembly is used for reducing the friction between test tube cap and limiting component.

[0009] Further, the telescopic component includes a placing seat, the placing seat is slidably connected inside the box body, a placing groove is formed in the top of the placing seat, a sliding rod is fixedly connected to the bottom of the placing seat, a circular plate is fixedly connected to the lower end of the sliding rod, a first spring is fixedly connected to the bottom of the circular plate, a fixed cylinder is fixedly connected inside the box body, the sliding rod and the circular plate are slidably connected inside the fixed cylinder, and the first spring is fixedly connected inside the fixed cylinder.

[0010] Further, the limiting component includes a push rod, first and second sliding grooves are formed in the outer surface of the upper cover, the first and second sliding grooves are interconnected, a limiting plate and a sliding plate are fixedly connected to the outer surface of the push rod, the sliding plate is slidably connected inside the second sliding groove, a second spring is fixedly connected to the outer surface of the sliding plate, the second spring is fixedly connected inside the second sliding groove, and the limiting plate is slidably connected to the upper cover.

[0011] Further, the auxiliary assembly includes a fixed shaft, the fixed shaft is fixedly connected to the limiting plate, a rotating column is rotatably connected to the outer surface of the fixed shaft, and the rotating column is rotatably connected to the limiting plate.

[0012] Further, a connecting assembly is arranged between the box body and the upper cover, and the box body is rotatably connected to the upper cover through the connecting assembly.

[0013] Further, the connecting assembly includes a fixed seat, the fixed seat is fixedly connected to the box body, a rotating shaft is rotatably connected inside the fixed seat, a rotating seat is rotatably connected to the outer surface of the rotating shaft, and the rotating seat is fixedly connected to the upper cover.

[0014] Further, a handle is rotatably connected to the outer surface of the box body, a lock rod is rotatably connected to the outer surface of the handle, a lock hook is fixedly connected to the outer surface of the upper cover, and the lock rod and the lock hook are used for fixing the box body and the upper cover.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a through the connection of upper cover and limiting component, limiting component is located in the inside of upper cover, when buckling upper cover, the limiting component in the upper cover pushes down and compresses telescopic component to move and the test tube of test tube, and every test tube has corresponding limiting component, needs to take out specific test tube, pushes the corresponding limiting component of it and moves and can remove the limiting fixing of test tube to take it out, and other test tubes are fixed in the box body all the time, and the staff can take according to demand, and use is more flexible.

[0017] 2. The utility model discloses a through the connection of placing seat and first spring, first spring is located below placing seat, when test tube and placing seat move down, placing seat pushes and compresses first spring, first spring starts to store energy when this time, first spring pushes and moves up sliding rod, and sliding rod pushes and moves up placing seat and test tube, to pop out test tube, and it is convenient for staff to take.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the external contour structure schematic diagram of the utility model;

[0021] Figure 2 It is the back structure schematic diagram of the utility model;

[0022] Figure 3 It is the box body cross section structure schematic diagram of the utility model;

[0023] Figure 4 It is the upper cover cross section structure schematic diagram of the utility model; Figure 3 It is the structure enlarged schematic diagram of A in the utility model;

[0024] Figure 5 It is the upper cover cross section structure schematic diagram of the utility model;

[0025] Figure 6 It is the structure enlarged schematic diagram of B in the utility model; Figure 5 It is the structure enlarged schematic diagram of C in the utility model.

[0026] Figure 7 It is the structure enlarged schematic diagram of C in the utility model. Figure 2

[0027] ​The components represented by the numbers in the drawings are listed as follows:

[0028] 1, box body; 2, upper cover; 3, telescopic assembly; 301, placing seat; 302, placing groove; 303, sliding rod; 304, round plate; 305, first spring; 306, fixing cylinder; 4, limiting assembly; 401, push rod; 402, first sliding groove; 403, second sliding groove; 404, limiting plate; 405, sliding plate; 406, second spring; 5, auxiliary assembly; 501, fixing shaft; 502, rotating column; 6, connecting assembly; 601, fixing seat; 602, rotating shaft; 603, rotating seat; 7, handle; 8, lock rod; 9, lock hook. DETAILED DESCRIPTION

[0029] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] Please refer to Figures 1-7 As shown in the drawings, the utility model is a membrane protein extraction device, including box body 1, the outer surface of box body 1 is rotatably connected with upper cover 2, the inside of box body 1 is provided with telescopic assembly 3, the inside of upper cover 2 is slidably connected with limiting assembly 4, the bottom of limiting assembly 4 is provided with auxiliary assembly 5, telescopic assembly 3 is used for placing test tube, limiting assembly 4 is used for limiting and fixing test tube, auxiliary assembly 5 is used for reducing the friction between test tube cap and limiting assembly 4.

[0032] Open upper cover 2 and put test tube containing chemical reagent and membrane protein into box body 1, then buckle upper cover 2, upper cover 2 pushes test tube to move downward and compresses telescopic assembly 3, when taking, observe the label area on the surface of upper cover 2, select the test tube to be taken, push the corresponding limiting assembly 4 to move, so that limiting assembly 4 is staggered with test tube, auxiliary assembly 5 at the bottom of limiting assembly 4 can reduce the friction between it and test tube, the limiting and fixing of test tube is released, telescopic assembly 3 pushes test tube to move upward, so that it extends to the outside of upper cover 2, and the staff can take test tubes one by one as needed.

[0033] The utility model discloses a through the connection of upper cover 2 and limiting component 4, limiting component 4 is located the inside of upper cover 2, when buckling upper cover 2, limiting component 4 in the upper cover 2 pushes down and compresses telescopic component 3 to move to the test tube, and the test tube is located the below of limiting component 4, and every test tube has corresponding limiting component 4, needs to take out the specific test tube, pushes the corresponding limiting component 4 of it and moves and can remove the limiting fixation of test tube to take it out, and other test tubes are fixed in the box body 1 all the time, and the staff can take as needed, and use is more flexible.

[0034] In an embodiment, for the telescopic component 3, the telescopic component 3 includes a placement seat 301, the placement seat 301 is slidably connected in the inside of the box body 1, a placement groove 302 is formed in the top of the placement seat 301, a sliding rod 303 is fixedly connected to the bottom of the placement seat 301, a round plate 304 is fixedly connected to the lower end of the sliding rod 303, a first spring 305 is fixedly connected to the bottom of the round plate 304, a fixed cylinder 306 is fixedly connected in the inside of the box body 1, the sliding rod 303 and the round plate 304 are slidably connected in the inside of the fixed cylinder 306, and the first spring 305 is fixedly connected in the inside of the fixed cylinder 306.

[0035] The test tube is placed in the placement groove 302 on the placement seat 301, the upper cover 2 is buckled, the upper cover 2 pushes down and moves the test tube and the placement seat 301, the placement seat 301 pushes down and moves the sliding rod 303 and the round plate 304, the sliding rod 303 and the round plate 304 slide in the fixed cylinder 306, the round plate 304 compresses the first spring 305, after the limiting fixation of the test tube is released, the first spring 305 can push up the round plate 304 and the sliding rod 303, the sliding rod 303 pushes up the placement seat 301 and the test tube, so that the test tube is ejected from the box body 1.

[0036] In an embodiment, for the limiting component 4, the limiting component 4 includes a push rod 401, a first sliding groove 402 and a second sliding groove 403 are formed in the outer surface of the upper cover 2 respectively, the first sliding groove 402 and the second sliding groove 403 are mutually penetrated, a limiting plate 404 and a sliding plate 405 are fixedly connected to the outer surface of the push rod 401 respectively, the sliding plate 405 is slidably connected in the inside of the second sliding groove 403, a second spring 406 is fixedly connected to the outer surface of the sliding plate 405, the second spring 406 is fixedly connected in the inside of the second sliding groove 403, and the limiting plate 404 is slidably connected with the upper cover 2.

[0037] The push rod 401 is pushed to slide in the first sliding groove 402, the push rod 401 drives the limiting plate 404 and the sliding plate 405 to move, the sliding plate 405 slides in the second sliding groove 403 and compresses the second spring 406, so that the limiting plate 404 is staggered with the test tube, thereby releasing the limiting and fixing of the test tube, at this time, the test tube can be popped out from the box body 1 to the upper side of the upper cover 2, and the test tube is convenient to take.

[0038] In one embodiment, for the auxiliary assembly 5, the auxiliary assembly 5 comprises a fixed shaft 501, the fixed shaft 501 is fixedly connected with the limiting plate 404, and the outer surface of the fixed shaft 501 is rotationally connected with a rotating column 502, and the rotating column 502 is rotationally connected with the limiting plate 404.

[0039] The rotating column 502 is located between the limiting plate 404 and the test tube cap, when the limiting plate 404 moves, the limiting plate 404 drives the rotating column 502 to move through the fixed shaft 501, and the friction between the limiting plate 404 and the test tube cap is reduced through the sliding of the rotating column 502.

[0040] In one embodiment, for the box body 1, the box body 1 is rotationally connected with the upper cover 2 through the connecting assembly 6.

[0041] In one embodiment, for the connecting assembly 6, the connecting assembly 6 comprises a fixed seat 601, the fixed seat 601 is fixedly connected with the box body 1, the inside of the fixed seat 601 is rotationally connected with a rotating shaft 602, the outer surface of the rotating shaft 602 is rotationally connected with a rotating seat 603, and the rotating seat 603 is fixedly connected with the upper cover 2.

[0042] The upper cover 2 is pushed, the upper cover 2 drives the rotating seat 603 to rotate around the rotating shaft 602, at this time, the box body 1 and the fixed seat 601 remain stationary, so that the upper cover 2 is staggered with the box body 1, thereby making the box body 1 in an open state, and the test tube is convenient to be loaded into the box body 1.

[0043] In one embodiment, for the box body 1, the outer surface of the box body 1 is rotationally connected with a handle 7, the outer surface of the handle 7 is rotationally connected with a lock rod 8, the outer surface of the upper cover 2 is fixedly connected with a lock hook 9, and the lock rod 8 and the lock hook 9 are used to fix the box body 1 and the upper cover 2.

[0044] The handle 7 is pulled to drive the lock rod 8 to move, so that the lock rod 8 is separated from the lock hook 9, the limiting and fixing between the box body 1 and the upper cover 2 is released, at this time, the upper cover 2 can be rotated.

[0045] Through the technical scheme, 1, through the connection of the upper cover 2 and the limiting assembly 4, the limiting assembly 4 is located in the inside of the upper cover 2, when the upper cover 2 is buckled, the limiting assembly 4 in the upper cover 2 pushes the test tube to move downwards and compresses the telescopic assembly 3, the test tube is located below the limiting assembly 4, and each test tube has the corresponding limiting assembly 4, when a specific test tube needs to be taken out, the corresponding limiting assembly 4 is pushed to move, so that the limiting and fixing of the test tube is released to take it out, and other test tubes are always fixed in the box body 1, so that the staff can take according to the needs, and the use is more flexible;2, through the connection of the placing seat 301 and the first spring 305, the first spring 305 is located below the placing seat 301, when the test tube and the placing seat 301 move downwards, the placing seat 301 pushes the sliding rod 303 to compress the first spring 305, at this time, the first spring 305 starts to store energy, when the limiting and fixing of the test tube is released, the first spring 305 pushes the sliding rod 303 to move upwards, the sliding rod 303 pushes the placing seat 301 and the test tube to move upwards, so that the test tube is popped out, and the staff can take conveniently.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details exhaustively, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments, in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A membrane protein extraction device comprising a cartridge (1), characterized in that, The outer surface of the box body (1) is rotationally connected with an upper cover (2), the inside of the box body (1) is provided with a telescopic assembly (3), the inside of the upper cover (2) is slidably connected with a limiting assembly (4), the bottom of the limiting assembly (4) is provided with an auxiliary assembly (5), the telescopic assembly (3) is used for placing test tubes, the limiting assembly (4) is used for limiting and fixing the test tubes, and the auxiliary assembly (5) is used for reducing the friction between the test tube caps and the limiting assembly (4).

2. The membrane protein extraction device of claim 1, wherein, The telescopic assembly (3) comprises a placing seat (301), the placing seat (301) is slidably connected in the inside of the box body (1), the top of the placing seat (301) is provided with a placing groove (302), the bottom of the placing seat (301) is fixedly connected with a sliding rod (303), the lower end of the sliding rod (303) is fixedly connected with a circular plate (304), the bottom of the circular plate (304) is fixedly connected with a first spring (305), and the inside of the box body (1) is fixedly connected with a fixed cylinder (306).

3. The membrane protein extraction device of claim 2, wherein, The limiting assembly (4) comprises a push rod (401), the outer surface of the upper cover (2) is provided with a first sliding groove (402) and a second sliding groove (403), the first sliding groove (402) and the second sliding groove (403) are mutually penetrated, the outer surface of the push rod (401) is fixedly connected with a limiting plate (404) and a sliding plate (405), the sliding plate (405) is slidably connected in the inside of the second sliding groove (403), the outer surface of the sliding plate (405) is fixedly connected with a second spring (406), the second spring (406) is fixedly connected in the inside of the second sliding groove (403), and the limiting plate (404) is slidably connected with the upper cover (2).

4. The membrane protein extraction device of claim 3, wherein, The auxiliary assembly (5) comprises a fixed shaft (501), the fixed shaft (501) is fixedly connected with the limiting plate (404), and the outer surface of the fixed shaft (501) is rotationally connected with a rotating column (502).

5. The membrane protein extraction device of claim 4, wherein, The box body (1) and the upper cover (2) are provided with a connecting assembly (6), and the box body (1) is rotationally connected with the upper cover (2) through the connecting assembly (6).

6. The membrane protein extraction device of claim 5, wherein, The connecting assembly (6) comprises a fixed seat (601), the fixed seat (601) is fixedly connected with the box body (1), the inside of the fixed seat (601) is rotationally connected with a rotating shaft (602), the outer surface of the rotating shaft (602) is rotationally connected with a rotating seat (603), and the rotating seat (603) is fixedly connected with the upper cover (2).

7. The membrane protein extraction device of claim 6, wherein, The outer surface of the box body (1) is rotationally connected with a handle (7), the outer surface of the handle (7) is rotationally connected with a lock rod (8), the outer surface of the upper cover (2) is fixedly connected with a lock hook (9), and the lock rod (8) and the lock hook (9) are used for fixing the box body (1) and the upper cover (2).

Citation Information

Patent Citations

  • Membrane protein extraction device

    CN219601918U