Sample mixing device for skin care products

Abstract

The sample mixing device comprises a cylinder body and a piston mechanism, the cylinder body is of a cylindrical structure with the upper end open, a cylindrical opening is formed in the lower end of the cylinder body, a spiral open groove is formed in the inner wall of the cylinder body, and the piston mechanism is arranged in the spiral open groove. The piston mechanism comprises a piston handle, a piston connecting rod, a piston rotating shaft, a rubber piston and stirring straight rods, the bottom face of the rubber piston is rotationally connected with the stirring straight rods which are annularly arranged through the stirring rotating shaft, and the rubber piston moves up and down in the barrel and is pushed by the spiral open groove to rotate forwards or reversely. One side of the stirring straight rod is stressed through forward rotation or reverse rotation of the rubber piston, and then the stirring straight rod is rotationally unfolded or folded relative to the rubber piston. The device effectively discharges the stirred liquid material, is convenient to operate, and can reduce waste and reduce the research and development test cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing device technical field, especially a kind of sample mixing device for skin care product. BACKGROUND

[0002] The skin care product mixing device is a device for mixing different ingredients or types of skin care products, commonly used in beauty salons, dermatology clinics, or laboratories and production lines of high-end skin care brands. Its main function is to mix different ingredients together to get different types and different effects of skin care products to better meet the different needs of consumers. However, for some preliminary adjustments and mixing in the process of skin care product research and development test, the sample quantity is small, if the existing stirring equipment and stirring method are used for stirring, more raw materials need to be invested, and the mixed raw materials adhere to the side wall and bottom of the container of the stirring equipment, which is inconvenient to operate and also easy to cause waste, increasing the test cost. Therefore, in the field of mixing device technology, a skin care product sample mixing device that is easy to operate and can reduce material waste in research and development tests is needed. SUMMARY

[0003] In view of the above prior art, the utility model provides a skin care product sample mixing device, which mainly solves the technical problem of how to improve the operation convenience and reduce the material waste in research and development tests and reduce the cost.

[0004] To achieve the above purpose, the technical scheme of the utility model embodiment is as follows:

[0005] A skin care product sample mixing device, comprising a cylinder and a piston mechanism, the cylinder is arranged as a cylindrical structure with an open upper end, the lower end of the cylinder is provided with a cylindrical opening, the inner wall of the cylinder is provided with a spiral slot, the piston mechanism comprises a conical opening, the lower end of the piston handle is fixedly connected with the piston connecting rod, the lower end of the piston connecting rod is rotatably connected with the rubber piston through the piston shaft, the upper end of the cylinder is slidingly connected with the rubber piston, the bottom surface of the rubber piston is rotatably connected with a plurality of annularly arranged stirring straight rods through a stirring shaft, the rubber piston moves up and down in the cylinder and is driven by the spiral slot to rotate forward or reverse, the forward or reverse rotation of the rubber piston causes one side of the stirring straight rod to be stressed, and then the stirring straight rod rotates and expands or contracts relative to the rubber piston.

[0006] Preferably, the edge of the rubber piston is provided with a spiral rubber protrusion matched with the spiral slot.

[0007] Preferably, the outer side of one end of the stirring straight rod close to the stirring shaft is fixedly connected with a rectangular limiting block.

[0008] The middle part of the stirring straight rod is fixedly connected with a stirring cross rod.

[0009] Preferably, the bottom surface of the rubber piston is provided with a rubber slot matched with the stirring straight rod and the stirring cross rod.

[0010] Preferably, the inner side of the stirring straight rod away from the stirring shaft is provided with a stirring rod bevel.

[0011] Preferably, the rubber slot is provided with a circular slot on the side close to the stirring rod bevel.

[0012] Preferably, the outer wall of the cylinder is provided with a scale.

[0013] The beneficial effects of the utility model lie in that the rubber piston can rotate along the spiral slot when the piston mechanism moves up and down in the cylinder, the stirring straight rod is arranged at the lower end of the rubber piston, the cylinder is inverted when liquid material is drawn into the cylinder, the piston mechanism is alternately pulled and pushed, the stirring straight rod stirs the liquid material, the rubber piston rotates counterclockwise along the spiral slot when the piston mechanism is pulled, the stirring straight rod is unfolded to stir under the resistance of the liquid material, the rubber piston rotates clockwise along the spiral slot when the piston mechanism is pushed, the stirring straight rod is folded to adhere to the bottom surface of the rubber piston under the resistance of the liquid material, the piston mechanism pushes out the liquid material, the stirring straight rod is folded, the discharge operation is not affected, and waste is avoided.

[0014] In conclusion, the cylinder and the piston mechanism are matched to stir, only a small amount of material can be used for mixing, the liquid material after stirring can be effectively discharged by unfolding and folding the stirring straight rod, the operation is convenient, waste is reduced, and cost is lowered. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of a sample mixing device for skin care products in the embodiment of the application;

[0016] Figure 2 It is a sectional view of a sample mixing device for skin care products in the embodiment of the application;

[0017] Figure 3 It is an explosion view of a piston mechanism in the embodiment of the application;

[0018] Figure 4 It is a structure schematic view of a stirring straight rod in an unfolded state in the embodiment of the application;

[0019] Figure 5 is a bottom view of the rubber piston position in the embodiment of the present application;

[0020] Figure 6 is a bottom view of the rubber piston in the embodiment of the present application;

[0021] Figure 7 is a structural schematic view of the stirring straight rod and the stirring cross rod in the embodiment of the present application;

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, barrel; 2, piston mechanism; 3, cylindrical opening; 4, spiral slot; 5, piston handle; 6, piston connecting rod; 7, piston rotating shaft; 8, rubber piston; 9, stirring straight rod; 10, stirring rotating shaft; 11, spiral rubber protrusion; 12, rectangular limiting block; 13, stirring cross rod; 14, rubber slot; 15, stirring rod inclined surface; 16, circular slot; 17, scale. DETAILED DESCRIPTION

[0024] The technical scheme of the present application is further described in detail below in combination with the drawings and specific embodiments. Unless otherwise defined, all the technical and scientific terms used in the present application have the same meanings as those commonly understood by the person skilled in the art of the present application. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments, and are not intended to limit the present application. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0025] It should be further noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "inner", "outer", "left", "right", and similar expressions used herein are for the purpose of description only and are not intended to be the only implementation.

[0026] Embodiment 1

[0027] Referring to the drawings Figures 1-7The application provides a skin care sample mixing device, which comprises a cylinder 1 and a piston mechanism 2, the cylinder 1 is arranged as a cylindrical structure with an open upper end, the lower end of the cylinder 1 is provided with a cylindrical opening 3, the inner wall of the cylinder 1 is provided with a spiral slot 4, the piston mechanism 2 comprises a piston handle 5, a piston connecting rod 6, a piston rotating shaft 7, a rubber piston 8 and a stirring straight rod 9, the lower end of the piston handle 5 is fixedly connected with the piston connecting rod 6, the lower end of the piston connecting rod 6 is rotatably connected with the rubber piston 8 through the piston rotating shaft 7, the upper end of the cylinder 1 is slidably connected with the rubber piston 8, the bottom surface of the rubber piston 8 is rotatably connected with a plurality of annularly arranged stirring straight rods 9 through a stirring rotating shaft 10, the rubber piston 8 moves up and down in the cylinder 1 and is driven by the spiral slot 4 to rotate forward or reversely, the forward or reverse rotation of the rubber piston 8 causes one side of the stirring straight rod 9 to be stressed, and then the stirring straight rod 9 is unfolded or folded relative to the rubber piston 8. The device is provided with the structure that the spiral slot 4 cooperates with the rubber piston 8, so that when the piston mechanism 2 moves up and down in the cylinder 1, the rubber piston 8 can continuously rotate along the spiral slot 4, the lower end of the rubber piston 8 is also provided with the stirring straight rod 9, when liquid material is drawn into the cylinder 1, the cylinder 1 is inverted, the piston mechanism 2 is continuously pulled and pushed, so that the stirring straight rod 9 stirs and mixes the liquid material. When the piston mechanism 2 is pulled, the rubber piston 8 rotates counterclockwise along the spiral slot 4, the stirring straight rod 9 is unfolded to stir under the resistance of the liquid material, when the piston mechanism 2 is pushed, the rubber piston 8 rotates clockwise along the spiral slot 4, the stirring straight rod 9 is folded to adhere to the bottom surface of the rubber piston 8 under the resistance of the liquid material, so that when the piston mechanism 2 pushes and discharges the liquid material, the stirring straight rod 9 is folded, and the discharge operation is not affected, and waste is avoided. In summary, the device is provided with the cylinder 1 and the piston mechanism 2 to cooperate and stir, a small amount of material can be used for mixing, the unfolding and folding of the stirring straight rod 9 can effectively discharge the stirred liquid material, reduce waste and reduce the cost of research and development tests.

[0028] Specifically, the edge of the rubber piston 8 is provided with a spiral rubber protrusion 11 matched with the spiral slot 4. The device is provided with the spiral rubber protrusion 11, so that the spiral rubber protrusion 11 can cooperate with the spiral slot 4 to seal the upper end of the cylinder 1, improve the sealing performance of the device and prevent the contents from leaking.

[0029] Specific, the stirring straight rod 9 is fixedly connected with a rectangular limiting block 12 outside one end of the stirring shaft 10. The device makes the limiting block contact the bottom surface of the rubber piston 8 for limiting when the stirring straight rod 9 is unfolded, preventing the stirring straight rod 9 from further rotating after being unfolded to affect the stirring effect. The rectangular limiting block 12 can increase the pushing force of the stirring straight rod 9 when the rubber piston 8 rotates clockwise, promoting the unfolding effect of the stirring straight rod 9.

[0030] Specific, the middle part of the stirring straight rod 9 is fixedly connected with a stirring horizontal rod 13. The device is provided with the stirring horizontal rod 13, so that the stirring straight rod 9 is fully stirred, improving the stirring effect.

[0031] Embodiment 2

[0032] Refer to the attached drawings Figures 1-7 The difference between the embodiment and embodiment 1 is that the bottom surface of the rubber piston 8 is provided with a rubber slot 14 matched with the stirring straight rod 9 and the stirring horizontal rod 13. The device is provided with the rubber slot 14, so that when the piston mechanism 2 pushes out the mixed liquid material, the rubber piston 8 rotates clockwise, the stirring straight rod 9 and the stirring horizontal rod 13 are folded to the bottom surface of the rubber piston 8 and enter the rubber slot 14, so that the rubber piston 8 can be pushed to the bottom of the barrel 1, further ensuring that the mixed liquid material is discharged, reducing waste.

[0033] Specific, the inner side of the stirring straight rod 9 away from one end of the stirring shaft 10 is provided with a stirring rod inclined surface 15. The device is provided with the stirring rod inclined surface 15, so that when the stirring straight rod 9 is completely folded into the rubber slot 14, the piston mechanism 2 is pulled, the rubber piston 8 rotates counterclockwise, the liquid material enters the gap between the stirring rod inclined surface 15 and the rubber slot 14, and then extrudes the stirring straight rod 9 to unfold for stirring, preventing the stirring straight rod 9 from being tightly embedded with the rubber slot 14 and unable to unfold, ensuring the stirring effect.

[0034] Specific, the rubber slot 14 is provided with a circular slot 16 on one side close to the stirring rod inclined surface 15. The device is provided with the circular slot 16, so that the liquid material can more effectively enter the gap between the stirring rod inclined surface 15 and the rubber slot 14, preventing the stirring straight rod 9 from being tightly embedded with the rubber slot 14 and unable to unfold, ensuring the stirring effect.

[0035] Specific, the outer wall of the barrel 1 is provided with a scale 17. The device is provided with the scale 17, and the barrel 1 is made of transparent material, so that the quantitative mixing operation of the material is more convenient and fast.

[0036] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. The protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A skin care product sample mixing device, characterized by, The utility model provides a kind of stirring device, including barrel and piston mechanism, the barrel is arranged as the cylindrical structure of open upper end, the barrel lower end is provided with cylindrical opening, the inner wall of barrel is provided with spiral slot, the piston mechanism includes piston handle, piston connecting rod, piston shaft, rubber piston and stirring straight bar, the piston handle lower end is fixedly connected with the piston connecting rod, the piston connecting rod lower end is rotatably connected with the rubber piston by the piston shaft, the upper end of the barrel is slidably connected with the rubber piston, the bottom surface of rubber piston is rotatably connected with several annularly arranged stirring straight bars by stirring shaft, the rubber piston moves up and down in the barrel and is pushed by the spiral slot to carry out forward rotation or reverse rotation, the forward rotation or reverse rotation of the rubber piston makes the one side of the stirring straight bar stress, in turn makes the stirring straight bar rotate and spread or contract relative to the rubber piston.

2. A skin care product sample mixing device according to claim 1, wherein The edge of the rubber piston is provided with a spiral rubber protrusion matched with the spiral slot.

3. A skin care product sample mixing device as defined in claim 1, wherein The outer side of one end of the stirring straight bar close to the stirring shaft is fixedly connected with a rectangular limiting block.

4. A skin care product sample mixing device according to claim 3, wherein The middle part of the stirring straight bar is fixedly connected with a stirring cross bar.

5. A skin care product sample mixing device according to claim 4, wherein The bottom surface of the rubber piston is provided with a rubber slot matched with the stirring straight bar and the stirring cross bar.

6. A skin care product sample mixing device according to claim 5, wherein The inner side of one end of the stirring straight bar away from the stirring shaft is provided with a stirring bar bevel.

7. A skin care product sample mixing device according to claim 6, wherein The rubber slot is provided with a circular slot close to one side of the stirring bar bevel.

8. A skin care product sample mixing device as defined in claim 1, wherein The outer wall of the barrel is provided with a scale.

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