Melamine pretreatment kit
By designing a box body, lid, and squeeze-type ejection mechanism, the melamine pretreatment kit resolves the contradiction between protecting and quickly removing the pretreatment instrument during use, achieving both full-coverage protection and rapid ejection of the instrument.
Patent Information
- Application Number
- CN202520626528.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-04
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-04
AI Technical Summary
Existing melamine pretreatment kits cannot ensure that the pretreatment instrument is completely protected while also allowing the user to quickly remove it.
A reagent kit structure was designed, comprising a box body, a lid, a mounting plate, and a squeeze-type ejection mechanism. Through the cooperation of elastic materials, sliders, and rollers, the pretreatment instrument is fully enclosed for protection and can be quickly ejected when needed.
This allows for quick removal of the pretreatment equipment while protecting it, making it convenient for users to operate.
Smart Images

Figure CN223865401U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of reagent kit technology, specifically to a melamine pretreatment reagent kit. Background Technology
[0002] The melamine pretreatment kit can significantly improve detection efficiency and sensitivity by optimizing the sample pretreatment process and combining the principles of colloidal gold labeling or enzyme-linked immunosorbent assay (ELISA).
[0003] Existing melamine pretreatment kits still have some problems during use:
[0004] In the use of existing pretreatment kits, in order to facilitate the user's easy removal of the pretreatment instrument, half of the pretreatment instrument is usually exposed above the foam board. However, since half of the pretreatment instrument is exposed above the foam board, the foam board does not provide complete protection for the pretreatment instrument. On the other hand, if the pretreatment instrument is completely buried in the foam board, it will not be easy for the user to remove it quickly, thus making it impossible to achieve a certain balance between the two.
[0005] Therefore, a melamine pretreatment kit is needed to solve the above problems. Summary of the Invention
[0006] The purpose of this invention is to provide a melamine pretreatment kit to solve the problem mentioned in the background art that existing melamine pretreatment kits cannot ensure that the pretreatment instrument is completely wrapped and protected while allowing the user to quickly take it out for use.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A melamine pretreatment kit includes a box body and a lid shaft-connected thereto. Side cavities are provided on both sides of the upper surface of the box body, and a stop arm is shaft-connected to the upper end of each side cavity near the connection between the box body and the lid. A strip-shaped groove is provided on the stop arm, passing through both sides, and a slider is slidably connected through the strip-shaped groove. Rollers are shaft-connected to both ends of the slider for rolling connection with the sides of the stop arm. One end of a slanted arm is shaft-connected to the upper end of the slider, and the other end of the slanted arm is fixedly connected to one side of the lid. A mounting plate is fixedly connected to the upper interior of the box body, and a mounting hole for mounting a pretreatment instrument is provided in the mounting plate. A compression-type ejection mechanism is provided inside the box body.
[0009] Preferably, the two sides of the box body are made of elastic plastic material.
[0010] Preferably, the extrusion mechanism includes a connecting plate fixedly connected to the bottom surface of the box body, and the two connecting plates are symmetrically arranged about the axial plane of the box body. An elastic sheet is provided between the upper end of each connecting plate and the lower surface of the mounting plate, and an arched plate is contacted and attached to each elastic sheet. A U-shaped linkage frame is fixedly connected to each arched plate. A support plate is provided inside the box body, and a protruding plate coaxial with the support plate is fixedly connected to the lower surface of the support plate. Two inclined grooves are provided on the protruding plate, and the two inclined grooves are respectively movably penetrated by the corresponding linkage frame. A top plate is fixedly connected to the upper surface of the support plate.
[0011] Preferably, the elastic sheet is configured as an arch shape.
[0012] Preferably, the two inclined grooves are distributed in a figure-eight shape.
[0013] Preferably, the mounting hole in the mounting plate extends to the lower surface of the mounting plate through a through groove, and the upper end of the top plate extends to the mounting hole in the mounting plate through a through groove.
[0014] Preferably, the mounting plate includes a rigid plastic frame and an inner foam board, with mounting holes penetrating the upper and lower sides of the foam board, and the rigid bottom surface of the mounting plate being penetrated by a through groove, with the position of the through groove corresponding one-to-one with the position of the mounting hole.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the melamine pretreatment kit can not only completely embed the pretreatment instrument in the foam board inside the mounting plate, thus providing a wrap-around protection for the pretreatment instrument, but also allow the pretreatment instrument to be quickly moved to a certain height relative to the foam board during use, thereby helping the user to quickly retrieve it. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram of point A in the middle;
[0018] Figure 3 This is a partial cross-sectional view of the box body of this utility model;
[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram of point B;
[0020] Figure 5 This is a schematic diagram of the connection structure between the mounting plate and the connecting plate of this utility model;
[0021] Figure 6 This utility model Figure 5A magnified structural diagram of point C.
[0022] In the diagram: 1. Box body; 2. Box cover; 3. Mounting plate; 4. Slanted arm; 5. Stop arm; 6. Strip groove; 7. Side cavity; 8. Slider; 9. Connecting plate; 10. Support plate; 11. Protruding plate; 12. Slanted groove; 13. Elastic sheet; 14. Arch plate; 15. Linkage frame; 16. Through groove; 17. Top plate. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] Please see Figures 1-6 The present invention provides the following technical solution:
[0025] A melamine pretreatment kit includes a box body 1 and a box cover 2 connected to it by a shaft. Side cavities 7 are provided on both sides of the upper surface of the box body 1, and a stop arm 5 is shaft-connected to the upper end of the side cavity 7 near the connection between the box body 1 and the box cover 2. The sides of the box body 1 are made of elastic plastic material, which helps the user to squeeze the sides of the box body 1, causing a certain deformation. A strip groove 6 is provided on the stop arm 5, passing through both sides, and a slider 8 is slidably connected through the strip groove 6. Rollers are shaft-connected to both ends of the slider 8 for rolling connection with the sides of the stop arm 5. The upper shaft of the slider 8... One end of the inclined arm 4 is connected, and the other end of the inclined arm 4 is fixedly connected to one side of the box cover 2. The upper end of the inner side of the box body 1 is fixedly connected to the mounting plate 3, and the mounting plate 3 is provided with mounting holes for mounting pretreatment instruments. The box body 1 is provided with a compression ejection mechanism, which includes a connecting plate 9 fixedly connected to the bottom surface of the inner side of the box body 1. The two connecting plates 9 are symmetrically arranged about the axial plane of the box body 1. An elastic sheet 13 is provided between the upper end of each connecting plate 9 and the lower surface of the mounting plate 3. An arched plate 14 is contacted and attached to each elastic sheet 13. The elastic sheet 13 is arched. Each arched plate Each of the 14 is fixedly connected to a U-shaped linkage frame 15. The interior of the box 1 contains a support plate 10, and the lower surface of the support plate 10 is fixedly connected to a coaxial protrusion plate 11. The protrusion plate 11 has two inclined grooves 12, each movably penetrated by a corresponding linkage frame 15. The two inclined grooves 12 are arranged in a V-shape. The upper surface of the support plate 10 is fixedly connected to a top plate 17. The mounting hole in the mounting plate 3 extends through a through groove 16 to the lower surface of the mounting plate 3, and the upper end of the top plate 17 extends through the through groove 16 into the mounting hole in the mounting plate 3. The mounting plate 3 includes a rigid plastic frame. The internal foam board has mounting holes that penetrate the upper and lower sides of the foam board. The rigid bottom surface of the mounting plate 3 is penetrated by the through groove 16, and the position of the through groove 16 corresponds one-to-one with the position of the mounting hole. After the two sides of the box 1 deform, the elastic sheet 13 will change from an outward arch to an inward arch, which can then squeeze the arch plate 14, causing the arch plate 14 to drive the linkage frame 15 to move synchronously. Through the inclined groove 12, the protruding plate 11 will drive the support plate 10 to move upward stably, which helps to squeeze the corresponding pre-treatment instrument through the top plate 17, so that the pre-treatment instrument can be exposed on the foam board, thereby helping the user to quickly take it out.
[0026] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
Claims
1. A melamine pretreatment kit, comprising a box body (1) and a box cover (2) shaft-connected thereto, characterized in that: The upper surface of the box (1) is provided with side cavities (7) on both sides, and the upper end of the side cavity (7) near the connection between the box (1) and the box cover (2) is axially connected to one end of the stop arm (5). The stop arm (5) is provided with a strip groove (6) that runs through both sides, and a slider (8) is slidably connected through the strip groove (6). Both ends of the slider (8) are axially connected to rollers for rolling connection with both sides of the stop arm (5). One end of the inclined arm (4) is axially connected to the upper end of the slider (8), and the other end of the inclined arm (4) is fixedly connected to one side of the box cover (2). The upper end of the box (1) is fixedly connected to a mounting plate (3), and the mounting plate (3) is provided with a mounting hole for mounting the pretreatment instrument. The box (1) is provided with a squeezing ejection mechanism.
2. The melamine pretreatment kit according to claim 1, characterized in that: The two sides of the box (1) are made of elastic plastic.
3. The melamine pretreatment kit according to claim 2, characterized in that: The extrusion mechanism includes a connecting plate (9) fixedly connected to the bottom surface of the box (1), and the two connecting plates (9) are symmetrically arranged about the axial plane of the box (1). An elastic sheet (13) is provided between the upper end of each connecting plate (9) and the lower surface of the mounting plate (3), and an arch plate (14) is contacted and attached to each elastic sheet (13). A U-shaped linkage frame (15) is fixedly connected to each arch plate (14). A support plate (10) is provided inside the box (1), and a protruding plate (11) coaxial with it is fixedly connected to the lower surface of the support plate (10). Two inclined grooves (12) are provided on the protruding plate (11), and the two inclined grooves (12) are movably penetrated by the corresponding linkage frame (15). A top plate (17) is fixedly connected to the upper surface of the support plate (10).
4. The melamine pretreatment kit according to claim 3, characterized in that: The elastic sheet (13) is configured as an arch.
5. The melamine pretreatment kit according to claim 4, characterized in that: The two inclined grooves (12) are distributed in a figure-eight shape.
6. The melamine pretreatment kit according to claim 5, characterized in that: The mounting hole in the mounting plate (3) is penetrated to the lower surface of the mounting plate (3) through the through groove (16), and the upper end of the top plate (17) is penetrated to the mounting hole in the mounting plate (3) through the through groove (16).
7. The melamine pretreatment kit according to claim 6, characterized in that: The mounting plate (3) includes a rigid plastic frame and an internal foam board. The mounting hole penetrates the upper and lower sides of the foam board. The rigid bottom surface of the mounting plate (3) is penetrated by a through groove (16), and the position of the through groove (16) corresponds one-to-one with the position of the mounting hole.