Viscometer for cosmetic detection

By introducing a correction and closure mechanism into the viscometer for cosmetic testing, the problem of overturning the detection cup is solved, the stability of the detection cup and the cleanliness of the viscometer are realized, and the detection effect is improved.

CN223308043UActive Publication Date: 2025-09-05GUANGZHOU MEIFU HEALTH TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421895579.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-09-05
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

During the inspection process of existing cosmetic testing viscometers, the detection cup is prone to collision with the cup wall and overturn, causing pollution, and affecting the detection effect.

Method used

A viscometer for cosmetic testing is designed, including a calibration mechanism and a closure mechanism. The weight of the cosmetics and the detection cup is used to drive the detection cup directly below the viscometer to avoid collisions, and automatically close the viscometer after the detection is completed to prevent the cosmetics from dripping.

Benefits of technology

It effectively avoids collision between the detection cup and the cup wall, keeps the detection cup stable, prevents cosmetics from contaminating the viscometer interior, and improves the accuracy and cleanliness of the detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223308043U_ABST
    Figure CN223308043U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of viscometers for cosmetic detection, and discloses a viscometer for cosmetic detection, which comprises a viscometer group used for detecting the viscosity of cosmetics, a first square plate mounted at the bottom inside the viscometer group and used for supporting the cosmetics, and a second square plate mounted at the top inside the viscometer group and used for supporting the cosmetics. The first square plate is used for supporting cosmetics, the spring is installed between the second square plate and the first square plate and used for driving the second square plate to return, and the correction mechanism is installed on the two sides of the bottom of the first square plate and used for correcting the position of the cosmetics to be detected. According to the viscometer for cosmetic detection, the wall of the detection cup is prevented from being touched by a detection rod in the viscometer group, so that the detection cup is prevented from being knocked over, the bottom of the interior of the viscometer group is automatically sealed, cosmetics adhered to the exterior of a clamping rod are prevented from dropping to the bottom of the interior of the viscometer group, and then pollution to the bottom of the interior of the viscometer group is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetics detection viscometers, in particular to a viscometer for cosmetics detection. Background Art

[0002] A viscometer is an instrument used to measure the viscosity of liquids or semisolids. It typically determines viscosity by measuring the flow rate of a liquid under force. Cosmetics testing often requires a viscometer to measure the viscosity of cosmetics. For example, a paint viscometer proposed in Chinese Patent 202320310405.X features an automatic dripping device cleaning and timing, improving timing accuracy.

[0003] In the above scheme, when testing the viscosity of cosmetics, the test cup is placed directly inside the viscometer, which may cause the test rod to collide with the cup wall, causing the test cup and the cosmetics inside to overturn, causing contamination to the viscometer, and then reducing the viscometer's ability to detect cosmetics. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a viscometer for cosmetics testing to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a viscometer for cosmetics testing, comprising:

[0006] Viscometer set, used for viscosity testing of cosmetics.

[0007] The first square plate is installed at the bottom of the viscometer assembly and is used to support the cosmetics.

[0008] The second square plate is installed on the top of the viscometer assembly to support the cosmetics.

[0009] The spring is installed between the second square plate and the first square plate and is used to drive the second square plate to return.

[0010] The correction mechanism is installed on both sides of the bottom of the first square plate and is used to correct the position of the cosmetics to be tested.

[0011] The correction mechanism includes a threaded rod, the top of the threaded rod is connected to the bottom of the first square plate, the external thread of the threaded rod is connected to a nut, the top of the nut is fixedly connected to a sleeve, the top of the sleeve is connected to a splint, the outside of the threaded rod is sleeved with a gear, the back of the gear is meshed with a toothed plate, and the top of the toothed plate is connected to the bottom of the second square plate.

[0012] The sealing mechanism is installed on both sides of the inside of the viscometer group to prevent the cosmetics adhered to the outside of the detection rod inside the viscometer group from dripping into the inside of the device.

[0013] The closing mechanism includes a closing plate, the outside of which is slidably connected to the inside of the viscometer group, the front and back of the bottom of the closing plate are both connected to hollow columns via hinges, the outside of the hollow column is connected to a circular arm, a second seated bearing is connected between the circular arm and the viscometer group, the bottom of the hollow column is connected to a spherical bearing, the inside of the spherical bearing is penetrated by a round rod, and the round rod is connected to the viscometer group.

[0014] Preferably, transverse grooves are provided on both sides of the top of the first square plate, the interior of the transverse grooves is slidably connected to the exterior of the sleeve, and the transverse grooves can guide the sleeve to enable the sleeve to move linearly.

[0015] Preferably, the bottom of the second square plate is connected with first seat bearings with equal gaps, and the opposite ends of the two first seat bearings are respectively connected to the two sides of the nut, and the first seat bearings can support the threaded rod.

[0016] Preferably, long grooves are provided on both sides of the top of the second square plate, a sliding rod is slidably connected inside the long groove, the bottom of the sliding rod is slidably connected to the top of the sleeve, and the top of the sliding rod is connected to the bottom of the splint, and the long grooves can guide the sleeve, the sliding rod and the nut.

[0017] Preferably, a square groove is formed at one end of the clamping plate away from the nut, and a rubber plate is fixedly connected to the inside of the square groove. The rubber plate prevents the cup body from being damaged when the clamping plate clamps the test cup.

[0018] Preferably, the bottom of the hollow column is slidably connected to a sliding arm, and the bottom of the sliding arm is connected to the top of the round rod. The sliding arm can make the hollow column retractable and allow the hollow column to transmit normally.

[0019] Preferably, the front and back sides of the viscometer group are fixedly connected with slotted blocks, the bottom of the slotted blocks are slidably connected with a square block, the bottom of the square block is connected to the top of the closing plate, and the slotted blocks cooperate with the square block to guide the closing plate to make the closing plate move linearly.

[0020] Compared with the prior art, the present invention provides a viscometer for cosmetics testing, which has the following beneficial effects:

[0021] 1. This cosmetics testing viscometer uses an additional calibration mechanism to drive the test cup using the weight of the cosmetics and the test cup, thereby driving the test cup directly below the viscometer assembly. This prevents the test cup from being touched by the detection rod inside the viscometer assembly, thereby preventing the test cup from being overturned.

[0022] 2. This cosmetics testing viscometer has an additional sealing mechanism that automatically seals the bottom of the viscometer assembly after the cosmetics viscosity test is completed, preventing cosmetics adhering to the outside of the clamping rod from dripping onto the bottom of the viscometer assembly, thereby avoiding contamination of the bottom of the viscometer assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view of the utility model;

[0024] Figure 2 This is a front view of the first square plate of the utility model;

[0025] Figure 3 This is a front view of the correction mechanism of the utility model;

[0026] Figure 4 This is a front view of the closing mechanism of the utility model.

[0027] In the figure: 1. Viscometer group; 11. Guide groove; 2. First square plate; 21. Horizontal groove; 3. Second square plate 31. Long groove; 4. Spring; 5. Correction mechanism; 51. Threaded rod; 551. First bearing with seat; 52. Nut; 53. Sleeve; 531. Sliding rod; 54. Clamp; 541. Rubber plate; 55. Gear; 56. Tooth plate; 6. Closing mechanism; 61. Closing plate; 611. Slotted block; 612. Block; 62. Hollow column; 621. Sliding arm; 63. Round arm; 64. Second bearing with seat; 65. Spherical bearing; 66. Round rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] The utility model provides a technical solution, a viscometer for cosmetics testing, comprising:

[0030] See also Figure 1 and Figure 2 , viscometer group 1, is used to detect the viscosity of cosmetics. This solution is a structural improvement of the non-electronic component part based on the viscometer of the existing technology, wherein the viscometer group 1 is a common viscometer product that has been promoted in the existing technology.

[0031] See also Figure 1 and Figure 2The first square plate 2 is installed at the bottom of the viscometer group 1 and is used to support the cosmetics. Both sides of the top of the first square plate 2 are provided with transverse grooves 21. The inside of the transverse groove 21 is slidably connected to the outside of the sleeve 53. The first square plate 2 is fixed to the inside of the viscometer group 1 by bolts. The transverse groove 21 can guide the sleeve 53 to make the sleeve 53 move linearly.

[0032] See also Figure 1 and Figure 2 The second square plate 3 is installed at the top of the viscometer group 1 and is used to support the cosmetics. The bottom of the second square plate 3 is connected with a first seat bearing 511 at equal gaps. The opposite ends of the two first seat bearings 511 are respectively connected to the two sides of the nut 52. The first seat bearing 511 can support the threaded rod 51. The second square plate 3 is slidably connected to the inside of the viscometer group 1. The top of the second square plate 3 is sprayed with epoxy paint, which increases the sliding performance between the second square plate 3 and the detection cup, so that the detection cup can slide on the top of the second square plate 3. Guide grooves 11 are evenly spaced inside the viscometer group 1. The inside of the guide groove 11 is slidably connected to the outside of the second square plate 3 through a guide block. The guide block can guide the second square plate 3 so that the second square plate 3 slides linearly.

[0033] The spring 4 is installed between the second square plate 3 and the first square plate 2 and is used to drive the second square plate 3 to return. The spring 4 can drive the second square plate 3 to return after movement.

[0034] See also Figure 3 and Figure 4 The correction mechanism 5 is installed on both sides of the bottom of the first square plate 2 and is used to correct the position of the cosmetics to be tested.

[0035] The correction mechanism 5 includes a threaded rod 51, which can transmit power to a nut 52. The top of the threaded rod 51 is connected to the bottom of the first square plate 2. The external thread of the threaded rod 51 is connected to the nut 52. The top of the nut 52 is fixedly connected to a sleeve 53, which can be extended and retracted to transmit power to the clamping plate 54.

[0036] See also Figure 3 and Figure 4 A long groove 31 is provided on both sides of the top of the second square plate 3. A sliding rod 531 is slidably connected inside the long groove 31. The bottom of the sliding rod 531 is slidably connected to the top of the sleeve 53. The top of the sliding rod 531 is connected to the bottom of the splint 54. The long groove 31 can guide the sleeve 53, the sliding rod 531 and the nut 52. The top of the sleeve 53 is connected to the splint 54, which can correct the position of the detection cup.

[0037] See also Figure 3 and Figure 4A square groove is formed at one end of the clamping plate 54 away from the nut 52 , and a rubber plate 541 is fixedly connected to the inside of the square groove. The rubber plate 541 prevents the clamping plate 54 from causing damage to the cup body when clamping the test cup. A gear 55 is sleeved on the outside of the threaded rod 51 .

[0038] See also Figure 3 and Figure 4 The back of the gear 55 is meshed with a toothed plate 56 , which cooperates with the gear 55 to transmit the threaded rod 51 , and the top of the toothed plate 56 is connected to the bottom of the second square plate 3 .

[0039] The sealing mechanism 6 is installed on both sides of the inside of the viscometer group 1 to prevent the cosmetics adhered to the outside of the detection rod inside the viscometer group 1 from dripping into the inside of the device.

[0040] See also Figure 3 and Figure 4 The closing mechanism 6 includes a closing plate 61, which can close the bottom of the detection rod inside the viscometer group 1. The front and back sides of the inside of the viscometer group 1 are fixedly connected with slotted blocks 611, and the bottom of the slotted block 611 is slidably connected with a block 612.

[0041] See also Figure 3 and Figure 4 The bottom of the block 612 is connected to the top of the closing plate 61. The slotted block 611 cooperates with the block 612 to guide the closing plate 61 so that the closing plate 61 moves linearly. The outside of the closing plate 61 is slidably connected to the inside of the viscometer group 1. The front and back of the bottom of the closing plate 61 are hingedly connected to a hollow column 62. The hollow column 62 can be extended and retracted. The bottom of the hollow column 62 is slidably connected to a sliding arm 621.

[0042] See also Figure 3 and Figure 4 The bottom of the sliding arm 621 is connected to the top of the round rod 66. The sliding arm 621 can make the hollow column 62 retractable and allow the hollow column 62 to transmit normally. The outside of the hollow column 62 is connected with a round arm 63. The round arm 63 is connected to the inside of the viscometer group 1 through the second seat bearing 64. The round arm 63 cooperates with the second seat bearing 64 to guide the hollow column 62. The bottom of the hollow column 62 is connected with a spherical bearing 65. The inside of the spherical bearing 65 is connected with a round rod 66. The round rod 66 is connected to the viscometer group 1, and the round rod 66 cooperates with the spherical bearing 65 to transmit the hollow column 62.

[0043] In this solution, the cosmetics are first poured into the testing cup and the testing cup is placed on the top of the second square plate 3. The second square plate 3 is lowered by the weight of the testing cup. The lowered second square plate 3 drives the toothed plate 56 to move. The moving toothed plate 56 drives the gear 55 to rotate. The rotating gear 55 drives the threaded rod 51 to rotate, and then drives the nut 52 to move outside the threaded rod 51. The moving nut 52 drives the sleeve 53 to transmit. The sleeve 53 moves through the clamping plate 54, thereby driving the testing cup on the top of the second square plate 3, causing the testing cup to slide on the top of the second square plate 3 and move to the bottom of the viscometer group 1. The viscometer group 1 is driven to test the viscosity of the cosmetics in the testing cup. The added correction mechanism 5 is driven by the weight of the cosmetics and the testing cup, so that the testing cup is driven to the bottom of the viscometer group 1, thereby preventing the testing cup from being touched by the detection rod inside the viscometer group 1 and being overturned.

[0044] When the clamping plate 54 moves, it drives the round rod 66 to move. The moving round rod 66 drives the spherical bearing 65 and the sliding arm 621 to transmit, and then drives the hollow column 62 to transmit. The transmitted hollow column 62 drives the closing plate 61 to move. When the two closing plates 61 move away from each other, the bottom of the viscometer group 1 is unlocked. At this time, the viscosity of the cosmetics can be tested by the detection rod of the viscometer group 1. After the viscosity test of the cosmetics is completed, when the cosmetics and the detection cup are taken out at the same time, the second square plate 3 returns to its original position through the spring 4, and then drives the correction mechanism 5 and the closing mechanism 6 to return to their original position. The returned closing mechanism 6 re-seals the bottom of the viscometer group 1 to prevent the cosmetics adhered to the outside of the clamping rod from dripping onto the bottom of the viscometer group 1. Through the added closing mechanism 6, the bottom of the viscometer group 1 is automatically sealed after the viscosity test of the cosmetics is completed to prevent the cosmetics adhered to the outside of the clamping rod from dripping onto the bottom of the viscometer group 1, thereby avoiding contamination of the bottom of the viscometer group 1.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A viscometer for cosmetics testing, characterized in that: include: A viscometer set (1), used for testing the viscosity of cosmetics; A first square plate (2) is installed at the bottom of the viscometer assembly (1) and is used to support the cosmetics; A second square plate (3) is installed on the top of the viscometer assembly (1) to support the cosmetics; A spring (4) is installed between the second square plate (3) and the first square plate (2) and is used to drive the second square plate (3) to return to its original position; A correction mechanism (5) is installed on both sides of the bottom of the first square plate (2) and is used to correct the position of the cosmetic to be tested; The correction mechanism (5) comprises a threaded rod (51), the top of the threaded rod (51) is connected to the bottom of the first square plate (2), the outer thread of the threaded rod (51) is connected to a nut (52), the top of the nut (52) is fixedly connected to a sleeve (53), the top of the sleeve (53) is connected to a clamping plate (54), the outer surface of the threaded rod (51) is sleeved with a gear (55), the back of the gear (55) is meshed with a toothed plate (56), and the top of the toothed plate (56) is connected to the bottom of the second square plate (3); A sealing mechanism (6) is installed on both sides of the inside of the viscometer group (1) to prevent cosmetics adhered to the outside of the detection rod inside the viscometer group (1) from dripping into the inside of the device; The closing mechanism (6) comprises a closing plate (61), the outside of the closing plate (61) is slidably connected to the inside of the viscometer group (1), the front and back of the bottom of the closing plate (61) are both connected to a hollow column (62) via a hinge, the outside of the hollow column (62) is connected to a circular arm (63), a second seated bearing (64) is connected between the circular arm (63) and the viscometer group (1), the bottom of the hollow column (62) is connected to a spherical bearing (65), the inside of the spherical bearing (65) is connected to a round rod (66), and the round rod (66) is connected to the viscometer group (1).

2. A cosmetics testing viscometer according to claim 1, characterized in that: Both sides of the top of the first square plate (2) are provided with transverse grooves (21), and the interior of the transverse grooves (21) is slidably connected to the exterior of the sleeve (53).

3. A cosmetics testing viscometer according to claim 1, characterized in that: The bottom of the second square plate (3) is connected with first seat bearings (511) at equal intervals, and opposite ends of the two first seat bearings (511) are respectively connected to two sides of the nut (52).

4. A cosmetics testing viscometer according to claim 1, characterized in that: Long grooves (31) are provided on both sides of the top of the second square plate (3), and a sliding rod (531) is slidably connected inside the long groove (31). The bottom of the sliding rod (531) is slidably connected to the top of the sleeve (53), and the top of the sliding rod (531) is connected to the bottom of the splint (54).

5. A cosmetics testing viscometer according to claim 1, characterized in that: A square groove is formed at one end of the clamping plate (54) away from the nut (52), and a rubber plate (541) is fixedly connected to the interior of the square groove.

6. A cosmetics testing viscometer according to claim 1, characterized in that: The bottom of the hollow column (62) is slidably connected to a sliding arm (621), and the bottom of the sliding arm (621) is connected to the top of the round rod (66).

7. A cosmetics testing viscometer according to claim 1, characterized in that: The front and back sides of the viscometer group (1) are fixedly connected to slotted blocks (611), the bottom of the slotted blocks (611) is slidably connected to a block (612), and the bottom of the block (612) is connected to the top of the closing plate (61).

Citation Information

Patent Citations

  • Paint viscometer

    CN219870864U