A sampling device for identification, detection and analysis of banned substances in cosmetics
By designing cosmetic sampling equipment that is easy to clean and disassemble, the inconvenience of existing equipment during cleaning and maintenance is solved, efficient cleaning of the inner wall of the sampling barrel and rapid disassembly of the collection barrel, improving the efficiency of the equipment and the convenience of maintenance.
Patent Information
- Application Number
- CN202421137724.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing sampling equipment for identification, detection and analysis of cosmetics prohibited substances is relatively inconvenient when cleaning the inside of the sampling barrel and performing maintenance or cleaning. It requires the piston and push rod to be removed, and the collection barrel is fixedly connected to the sampling barrel, making it difficult to disassemble.
A sampling device including a sampling cylinder, a piston, a push rod and a cleaning assembly is designed. The push rod moves the nozzle up and down to clean the inner wall of the sampling cylinder. The cleaning assembly includes a water storage chamber and a spray head to facilitate the spraying of cleaning water; at the same time, through the design of the fixing assembly and square groove, it is convenient for the disassembly and maintenance of the collection cylinder.
It realizes convenient cleaning of the inner wall of the sampling barrel and rapid disassembly of the collection barrel, saving time and effort, and improving the efficiency of equipment usage and maintenance convenience.
Smart Images

Figure CN222748343U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a sampling device for identification, detection and analysis of prohibited substances in cosmetics, and belongs to the technical field of cosmetic sampling devices. Background Art
[0002] Cosmetics have gradually become a necessity in people's lives. Cosmetics are chemical industrial products that are spread on any part of the human body surface by smearing, spraying or other similar methods to achieve the purpose of cleaning, maintenance or modification. They can also correct human body odor and keep the body in good condition. From production and processing to sale, cosmetics need to undergo banned substance identification and testing. Only qualified products can be sold on the market. When conducting testing, cosmetic banned substance sampling equipment is required for sampling.
[0003] As shown in the announcement number: CN219798842U, a cosmetic inspection sampler belongs to the technical field of cosmetic sampling, including a sampling barrel, the upper surface of the sampling barrel is fixedly connected with a fixed tube, the inner wall of the fixed tube is fixedly connected with a fixed plate, the bottom surface of the fixed plate is fixedly installed with an electric push rod, the upper surface of the sampling barrel is provided with a through hole, the bottom end of the electric push rod passes through the through hole and extends to the inside of the sampling barrel, the inner ring of the sampling barrel is slidably connected with a rubber plug, the telescopic end of the electric push rod is fixedly connected with the upper surface of the rubber plug, two collecting barrels are provided on the right side of the sampling barrel, the upper surfaces of the two collecting barrels are fixedly connected with a guide tube, and the outer surface of the sampling barrel is provided with two guide holes. The cosmetic inspection sampler will make the sampled liquid cosmetics flow into the inside of the two collecting barrels respectively, which is convenient for comparative inspection and improves the accuracy of cosmetic inspection.
[0004] When using the common sampling equipment for identification, detection and analysis of banned substances in cosmetics, although it can sample liquid cosmetics and facilitate comparative testing, it is inconvenient to clean the inside of the sampling tube. Generally, the piston and push rod need to be removed for cleaning, which is inconvenient. In addition, the collection tube is generally fixedly connected to the sampling tube, which makes it difficult to inspect or clean it, which is time-consuming and labor-intensive. Utility Model Content
[0005] The utility model aims to solve the deficiencies of the prior art and provide a sampling device for identification, detection and analysis of banned substances in cosmetics, so as to achieve the purpose of cleaning the inside of a sampling tube and conveniently inspecting or cleaning the sampling tube.
[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a sampling device for identification, detection and analysis of banned substances in cosmetics, comprising a sampling barrel with a sampling hole at one end, a sampling hose fixedly installed at one end of the sampling hole, a piston slidably installed inside the sampling barrel, a cover plate fixedly installed at the upper end of the sampling barrel, a push rod with a circular plate installed at one end of the cover plate plugged, one end of the push rod fixedly connected to the piston, a cleaning assembly for cleaning the inner wall of the sampling barrel installed at one end of the push rod, a collecting barrel installed at one end of the sampling barrel through a fixing assembly, a connecting pipe fixedly installed at one end of the sampling barrel, one end of the connecting pipe extending into the collecting barrel, when in use, a barrel plug is plugged at the upper end of the collecting barrel, a circular hole is opened at one end of the collecting barrel, the size of the circular hole matches the size of the connecting pipe, the connecting pipe is plugged into the circular hole, the collecting barrel is used to store cosmetic samples, the cleaning assembly is used to clean the inner wall of the sampling barrel, the push rod is used to move the piston, and the sampling hose is used to extract cosmetic samples.
[0007] Furthermore, in order to enable the cleaning plate to move, the cleaning assembly includes a cleaning plate with a water storage chamber provided therein, the cleaning plate is fixedly connected to the push rod, and the water storage chamber is used to store cleaning water.
[0008] Furthermore, in order to spray the inner wall of the sampling tube, a nozzle is installed in a circular array on the outside of the cleaning plate, one end of the nozzle is connected to the water storage chamber, and the nozzle is used to increase the spraying area.
[0009] Furthermore, in order to provide clean water to the water storage chamber, a water supply hole is opened inside the push rod, one end of the water supply hole extends into the water storage chamber, one end of the water supply hole is threadedly connected to a threaded plug, and an internal thread is arranged on the inner side of one end of the water supply hole.
[0010] Furthermore, in order to fix the collecting tube, the fixing assembly includes a mounting plate with a square groove on one side, a square plate with a square hole on one end is inserted into the square groove, a connecting plate is fixedly installed at one end of the collecting tube, one end of the connecting plate extends into the square hole, the square plate can move in the square groove, and the connecting plate is inserted in the square plate.
[0011] Furthermore, in order to enable the square plate to move automatically, a circular groove is opened at the bottom of the square groove, a spring is fixedly installed inside the circular groove, one end of the spring is fixedly connected to the square plate, and the deformation force generated by the spring is used to move the square plate.
[0012] Furthermore, in order to fix the connecting plate, a limiting groove is opened on one side of the connecting plate, a limiting block is clamped in the limiting groove, and the limiting block is fixedly connected to the square plate, and the size of the limiting block is consistent with the size of the limiting groove.
[0013] Furthermore, in order to support the collecting tube, a support plate is fixedly installed on the lower side of one end of the sampling tube, and one end of the collecting tube is in contact with the support plate.
[0014] The technical effects and advantages of the utility model are as follows: when the utility model is in use, the nozzle is moved up and down by the push rod so that clean water is evenly sprayed on the inner wall of the sampling tube for flushing. There is no need to remove the piston and the push rod, which is convenient and quick. The restriction on the connecting plate can also be released by pressing the square plate, so that the collecting tube can be removed for inspection or cleaning, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure between the push rod and the cleaning component of the utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure of the cleaning component of the utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure between the fixing assembly and the collecting tube of the utility model;
[0020] Figure 6 It is a schematic diagram of the connection structure of the fixed component of the utility model.
[0021] In the figure: 1. sampling cylinder; 2. sampling hose; 3. piston; 4. cover plate; 5. round plate; 6. push rod; 7. cleaning assembly; 701. cleaning plate; 702. water storage chamber; 703. nozzle; 704. water delivery hole; 705. threaded plug; 8. fixing assembly; 801. mounting plate; 802. square groove; 803. square plate; 804. connecting plate; 805. spring; 806. limit block; 9. collecting cylinder; 10. connecting pipe; 11. support plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 6 As shown, a sampling device for identification, detection and analysis of banned substances in cosmetics comprises a sampling barrel 1 with a sampling hole at one end, a sampling hose 2 fixedly mounted at one end of the sampling hole, a piston 3 slidably mounted inside the sampling barrel 1, a cover plate 4 fixedly mounted on the upper end of the sampling barrel 1, a push rod 6 with a circular plate 5 mounted at one end plugged into one end of the cover plate 4, one end of the push rod 6 is fixedly connected to the piston 3, one end of the push rod 6 is mounted with a cleaning component 7 for cleaning the inner wall of the sampling barrel 1, and one end of the sampling barrel 1 is mounted with a collecting barrel 9 through a fixing component 8. A connecting tube 10 is fixedly installed at one end of the sampling tube 1, and one end of the connecting tube 10 extends into the collecting tube 9. When in use, the sampling hose 2 is first placed in the cosmetics to be sampled, and then the push rod 6 is manually moved through the circular plate 5 to absorb the cosmetics. The absorbed cosmetic sample flows into the collecting tube 9 through the connecting tube 10. When the sampling tube 1 needs to be cleaned, it can be cleaned through the cleaning component 7, and the collecting tube 9 can be disassembled through the fixing component 8, so as to facilitate the inspection or cleaning of the collecting tube 9.
[0024] The cleaning assembly 7 includes a cleaning plate 701 with a water storage chamber 702 provided therein, the cleaning plate 701 is fixedly connected to the push rod 6, a nozzle 703 is installed in a circular array on the outside of the cleaning plate 701, one end of the nozzle 703 is connected to the water storage chamber 702, a water delivery hole 704 is provided inside the push rod 6, one end of the water delivery hole 704 extends into the water storage chamber 702, and a threaded plug 705 is threadedly connected to one end of the water delivery hole 704. When in use, the threaded plug 705 is manually rotated to remove it, and then clean water is input into the water delivery hole 704. Clean water can be input into the water delivery hole 704 through a water pump, and a water delivery pipe can be threadedly connected to the water delivery hole 704. Clean water flows into the water storage chamber 702 through the water delivery hole 704, and then is evenly sprayed on the inner wall of the sampling tube 1 through the nozzle 703 for flushing. After cleaning, the cleaning assembly 7 can be reset.
[0025] The fixing assembly 8 includes a mounting plate 801 with a square groove 802 on one side, a square plate 803 with a square hole on one end is inserted into the square groove 802, a connecting plate 804 is fixedly installed on one end of the collecting tube 9, one end of the connecting plate 804 extends into the square hole, a circular groove is provided at the bottom of the square groove 802, a spring 805 is fixedly installed inside the circular groove, one end of the spring 805 is fixedly connected to the square plate 803, a limiting groove is provided on one side of the connecting plate 804, a limiting block 806 is clamped in the limiting groove, and the limiting block 806 is fixedly connected to the square plate 803, a supporting plate 11 is fixedly installed on the lower side of one end of the sampling tube 1, and one end of the collecting tube 9 contacts the supporting plate 11. When in use, the square plate 803 is manually moved in the square groove 802 to drive the limiting block 806 to move, so that it is disengaged from the limiting groove, and the fixing of the connecting plate 804 is released, so that the collecting tube 9 can be removed for inspection or cleaning.
[0026] When the utility model is in use, the push rod 6 is first manually moved to absorb the cosmetics, and the absorbed cosmetic samples are flowed into the collecting tube 9 through the sampling hose 2 through the connecting tube 10 for storage. When the sampling tube 1 needs to be cleaned, the threaded plug 705 is first removed, and then clean water is input into the water delivery hole 704. The clean water is evenly sprayed on the inner wall of the sampling tube 1 through the nozzle 703 for flushing. There is no need to remove the piston 3 and the push rod 6, which is convenient and quick. Then the square plate 803 is manually moved to drive the limit block 806 to move, release the fixation of the connecting plate 804, and remove the collecting tube 9, so as to facilitate maintenance or cleaning, saving time and effort.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A sampling device for identification, detection and analysis of banned substances in cosmetics, comprising a sampling tube (1) with a sampling hole at one end, a sampling hose (2) fixedly mounted at one end of the sampling hole, a piston (3) slidably mounted inside the sampling tube (1), characterized in that: A cover plate (4) is fixedly mounted on the upper end of the sampling tube (1); a push rod (6) having a circular plate (5) mounted on one end is plugged into one end of the cover plate (4); one end of the push rod (6) is fixedly connected to the piston (3); one end of the push rod (6) is mounted with a cleaning component (7) for cleaning the inner wall of the sampling tube (1); one end of the sampling tube (1) is mounted with a collecting tube (9) via a fixing component (8); one end of the sampling tube (1) is fixedly mounted with a connecting tube (10); one end of the connecting tube (10) extends into the collecting tube (9).
2. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 1, characterized in that: The cleaning assembly (7) comprises a cleaning plate (701) having a water storage cavity (702) therein, and the cleaning plate (701) is fixedly connected to the push rod (6).
3. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 2, characterized in that: The outer side of the cleaning plate (701) is provided with nozzles (703) in a circumferential array, and one end of the nozzles (703) is connected to the water storage chamber (702).
4. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 3, characterized in that: A water delivery hole (704) is provided inside the push rod (6), one end of the water delivery hole (704) extends into the water storage chamber (702), and one end of the water delivery hole (704) is threadedly connected to a threaded plug (705).
5. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 1, characterized in that: The fixing assembly (8) comprises a mounting plate (801) with a square groove (802) formed on one side, a square plate (803) with a square hole formed on one end being inserted into the square groove (802), and a connecting plate (804) is fixedly mounted on one end of the collecting cylinder (9), and one end of the connecting plate (804) extends into the square hole.
6. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 5, characterized in that: A circular groove is provided at the bottom of the square groove (802), a spring (805) is fixedly installed inside the circular groove, and one end of the spring (805) is fixedly connected to the square plate (803).
7. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 6, characterized in that: A limiting groove is provided on one side of the connecting plate (804), a limiting block (806) is clamped in the limiting groove, and the limiting block (806) is fixedly connected to the square plate (803).
8. The sampling device for identification, detection and analysis of banned substances in cosmetics according to claim 1, characterized in that: A support plate (11) is fixedly mounted on the lower side of one end of the sampling tube (1), and one end of the collecting tube (9) is in contact with the support plate (11).