A special device for uniform rolling of cold gel and its preparation method
By designing a special uniform bead-rolling device for cryogels, and using a bottle cap insert rod to push a sliding piston to seal the liquid outlet, combined with a reset compression spring and a sealing cap, the problems of bacterial growth and unsanitary conditions in existing technologies are solved, achieving both sealing and hygiene of the container.
Patent Information
- Application Number
- CN202310734954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2043-06-20
AI Technical Summary
Existing liquid coating rollerball devices are prone to bacterial growth during use, and are unhygienic when adding liquid or cleaning. They cannot effectively prevent bacteria and dust from entering the container, nor can they prevent the cold gel from flowing into the vertical guide tube.
A special uniform bead-rolling device for cryogel was designed, including a cryogel bottle, an upper partition, a vertical guide tube, and a sliding piston. The sliding piston is pushed down by the cap insert rod to block the liquid outlet and prevent the cryogel from flowing into the guide tube. Combined with a reset compression spring and a sealing cap, bacteria and dust are prevented from entering.
It prevents bacteria and dust from entering during use, avoids cold gel leakage, ensures the container's airtightness and hygiene, prevents the container from tipping over, and improves safety and hygiene during use.
Smart Images

Figure CN117002854B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a uniform rolling bead device for cryogel and its preparation method, belonging to the field of daily necessities production technology. Background Technology
[0002] Existing liquid coating roll-on devices typically have a non-removable roll-on component. Over time, bacteria can easily grow between the roll-on and the roll-on fixing part, causing harm to human skin and even infection to broken skin. When the liquid is used up and you want to add more liquid, you have to leave the container of the roll-on device open while unscrewing the roll-on fixing part to add more liquid or cleaning the roll-on fixing part. This is not only easy to tip over but also unhygienic, as bacteria and dust can easily fall into the bottle.
[0003] Patent CN202120438168.6 discloses a liquid coating roller device, including a cover, a roller, a roller fixing part, and a container part; the cover is disposed on the upper part of the roller fixing part, the roller is rotatably locked in the roller fixing part, the roller fixing part can be disassembled into at least two parts, the roller fixing part cooperates with the opening of the container part and is detachably connected; the cover cooperates with the opening of the container part and is detachably connected.
[0004] Although the above-mentioned patent can achieve the application function, the current technology is not comprehensive and has the following drawbacks: it cannot achieve the following: after the cap is fastened to the cold gel bottle, the insert rod is inserted into the vertical guide tube, pushing the sliding piston down to force the sealing insert rod into the liquid outlet hole, thus sealing the liquid outlet hole and preventing the cold gel in the cold gel storage cavity from flowing into the vertical guide tube, preventing bacteria and dust from entering the container, and also preventing the container from being tipped over and causing the liquid in the container to flow out. Summary of the Invention
[0005] To address one of the aforementioned problems and in view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a uniform rolling bead device for cryogels and its preparation method.
[0006] The cold gel uniform rolling device of the present invention is characterized in that it includes a cold gel bottle, the cold gel bottle having a hollow cylindrical structure, a bottom shell at the bottom of the cold gel bottle to seal the bottom opening, an integrally formed upper partition in the upper inner part of the cold gel bottle, the upper partition dividing the inner cavity of the cold gel bottle into a rolling device mounting cavity and a cold gel storage cavity for storing cold gel, multiple sets of rolling devices are installed in the rolling device mounting cavity, and a liquid outlet hole connecting the rolling device mounting cavity and the cold gel storage cavity is opened at the center of the upper surface of the upper partition, and a bottle cap is fastened to the rolling device mounting cavity.
[0007] Preferably, the upper surface of the upper partition has a vertical guide tube coaxially arranged with the liquid outlet at its center. The vertical guide tube is integrally formed with the upper partition and communicates with the liquid outlet. The diameter of the liquid outlet is smaller than the inner diameter of the vertical guide tube. A sliding piston is slidably disposed inside the vertical guide tube. A sealing rod for sealing the liquid outlet is provided on the lower surface of the sliding piston. The two ends of the return compression spring abut against the lower surface of the sliding piston and the upper surface of the upper partition, respectively. A compression spring provides the thrust to drive the sliding piston upward, causing the sealing rod to be pulled out of the liquid outlet. A sidewall communication channel is provided on the side wall of the vertical guide tube near the upper partition, connecting the inner cavity of the vertical guide tube and the ball bearing device mounting cavity. A sealing cap is threaded to the upper end of the vertical guide tube to prevent the sliding piston from slipping out. A rod is located at the center of the inner wall of the bottle cap, with its lower end penetrating the sealing cap and abutting against the upper surface of the sliding piston. After the bottle cap is fastened to the cryogel bottle, the rod is inserted into the vertical guide tube, pushing the sliding piston downward and forcing the sealing rod into the liquid outlet, sealing the outlet and preventing the cryogel in the storage cavity from flowing into the vertical guide tube. This prevents bacteria and dust from entering the container and also prevents the container from being tipped over, causing the liquid inside to overflow.
[0008] Preferably, the ball-carrying device is provided in four sets, and the four sets of ball-carrying devices are arranged around the same vertical center line with an included angle of 90 degrees between adjacent sets.
[0009] Preferably, the cryogel bottle is a rigid plastic cryogel bottle.
[0010] Preferably, the bottle bottom shell is made of deformable plastic material.
[0011] Preferably, the four sets of ball bearings are rotatably secured in their respective ball bearing fixing parts.
[0012] Preferably, the cryogel bottle is a tubular structure with a circular cross-section.
[0013] Preferably, the insert rod and the bottle cap are integrally formed.
[0014] Preferably, the vertical guide tube, the upper partition, and the cold gel bottle together form the mounting cavity for the ball bearing device.
[0015] The preparation method of the cold gel-specific uniform bead rolling device of the present invention is characterized by comprising the following steps:
[0016] S1. First, process a cold gel bottle with a vertical guide tube, an upper partition, a bottom shell, a cold gel storage cavity, and an outlet hole.
[0017] S2, Fill the cold gel into the cold gel storage cavity;
[0018] S3, a sliding piston with a sealing rod and a return compression spring are placed in a vertical guide tube.
[0019] S4, use a sealing cap to seal the upper end of the vertical guide tube;
[0020] S5, Install the ball bearing device in the ball bearing device mounting cavity;
[0021] S6. Attach the cap with the insert to the top opening of the cryogel bottle.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] The cold gel-specific uniform bead rolling device and its preparation method described in this invention involve attaching the bottle cap to the cold gel bottle, inserting the insert rod into the vertical guide tube, pushing the sliding piston downward, forcing the sealing insert rod into the liquid outlet hole, sealing the liquid outlet hole, preventing the cold gel in the cold gel storage cavity from flowing into the vertical guide tube, preventing bacteria and dust from entering the container, and also preventing the container from being overturned and causing the liquid in the container to flow out.
[0024] The cold gel-specific uniform rolling bead device and its preparation method described in this invention allow for the application of cold gel by removing the cap from the cold gel bottle and pulling the sliding piston out of the liquid outlet under the push of the reset compression spring. The cold gel in the cold gel storage cavity can enter the rolling bead device installation cavity from the cold gel storage cavity through the liquid outlet, the vertical guide tube, and the side wall connecting channel, and then be applied to the skin through the rolling bead device. Attached Figure Description
[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0026] Figure 1 This is a schematic diagram of the internal structure of the present invention;
[0027] Figure 2 This is a schematic diagram of the internal structure of the cryogel bottle of the present invention;
[0028] Figure 3 This is a structural diagram of a sliding piston.
[0029] In the diagram: 1. Cold gel bottle body; 1.1. Bottle bottom shell; 1.2. Cold gel storage cavity; 1.3. Liquid outlet hole; 2. Bead feeding device; 3. Upper partition; 4. Bead feeding device mounting cavity; 5. Bottle cap; 6. Vertical guide tube; 7. Sliding piston; 8. Sealing rod; 9. Reset compression spring; 10. Sealing cap; 11. Insert rod; 12. Side wall connecting channel. Detailed Implementation
[0030] The present invention will now be further described with reference to the accompanying drawings:
[0031] The present invention will be further illustrated by specific embodiments below, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0032] Example 1, as Figure 1-3 As shown, the cold gel-specific uniform bead rolling device includes a cold gel bottle 1, which is a hollow cylindrical structure. The bottom of the cold gel bottle 1 has a bottom shell 1.1 that seals the bottom opening. The upper inner part of the cold gel bottle 1 has an integrally formed upper partition 3. The upper partition 3 divides the inner cavity of the cold gel bottle 1 into a bead rolling device mounting cavity 4 and a cold gel storage cavity 1.2 for storing cold gel. Multiple sets of bead rolling devices 2 are installed in the bead rolling device mounting cavity 4. A liquid outlet hole 1.3 is opened at the center of the upper surface of the upper partition 3, connecting the bead rolling device mounting cavity 4 and the cold gel storage cavity 1.2. A bottle cap 5 is fastened to the bead rolling device mounting cavity 4. The bottle cap 5 prevents bacteria and dust from entering the container and also prevents the container from being tipped over, causing the liquid in the container to flow out.
[0033] Furthermore, the upper surface of the upper partition 3 has a vertical guide tube 6 coaxially arranged with the liquid outlet 1.3 at its center. The vertical guide tube 6 is integrally formed with the upper partition 3 and communicates with the liquid outlet 1.3. The diameter of the liquid outlet 1.3 is smaller than the inner diameter of the vertical guide tube 6. A sliding piston 7 is slidably arranged inside the vertical guide tube 6. A sealing rod 14 for sealing the liquid outlet 1.3 is provided on the lower surface of the sliding piston 7. The two ends of the return compression spring 9 abut against the lower surface of the sliding piston 7 and the upper surface of the upper partition 3, respectively. The return compression spring 9 provides a thrust to drive the sliding piston 7 upward, so that the sealing rod 14 is pulled out of the liquid outlet 1.3. A side wall connecting channel 12 is provided on the side wall of the tube 6 near the upper partition 3. The side wall connecting channel 12 connects the inner cavity of the vertical guide tube 6 and the ball bearing device mounting cavity 4. The upper end of the vertical guide tube 6 is threaded with a sealing cap 10 to prevent the sliding piston 7 from sliding out. The center of the inner wall of the bottle cap 5 has an insertion rod 11. The lower end of the insertion rod 11 passes through the sealing cap 10 and abuts against the upper surface of the sliding piston 7. After the bottle cap 5 is fastened to the cold gel bottle 1, the insertion rod 11 is inserted into the vertical guide tube 6, pushing the sliding piston 7 downward, forcing the sealing insertion rod 8 to be inserted into the liquid outlet 1.3, sealing the liquid outlet 1.3, and preventing the cold gel in the cold gel storage cavity 1.2 from flowing into the vertical guide tube 6.
[0034] When the cooling gel needs to be applied, remove the cap 5 from the cooling gel bottle 1. The sliding piston 7 is pulled out from the liquid outlet 1.3 under the push of the return compression spring 9. The cooling gel in the cooling gel storage cavity 1.2 can enter the roller bead device installation cavity 4 from the cooling gel storage cavity 1.2 through the liquid outlet 1.3, the vertical guide tube 6, and the side wall connecting channel 12, and then be applied to the skin through the roller bead device 2.
[0035] Furthermore, the ball-carrying device 2 is provided in four sets, and the four sets of ball-carrying devices 2 are arranged around the same vertical center line with an included angle of 90 degrees between adjacent ones.
[0036] Furthermore, the cryogel bottle 1 is a rigid plastic cryogel bottle.
[0037] Furthermore, the bottle bottom shell 1.1 is made of deformable plastic material.
[0038] Furthermore, the four sets of ball bearings are rotatably secured in their respective ball bearing fixing parts.
[0039] Furthermore, the cold gel bottle 1 is a tubular structure with a circular cross-section.
[0040] Furthermore, the insert 11 is integrally formed with the bottle cap 5.
[0041] Furthermore, the vertical guide tube 6, the upper partition 3, and the cold gel bottle 1 together form the mounting cavity 4 for the ball bearing device.
[0042] Example 2, the preparation method of the cold gel-specific uniform bead rolling device includes the following steps,
[0043] S1, first process a cold gel bottle 1 with a vertical guide tube 6, an upper partition 3, a bottle bottom shell 1.1, a cold gel storage cavity 1.2 and a liquid outlet hole 1.3;
[0044] S2, fill the cold gel into the cold gel storage cavity 1.2;
[0045] S3, the sliding piston 7 with the sealing rod 8 and the return compression spring 9 are placed in the vertical guide tube 6.
[0046] S4, use the sealing cap 10 to seal the upper end of the vertical guide tube 6;
[0047] S5, install the ball bearing device 2 in the ball bearing device mounting cavity 4;
[0048] S6, fasten the cap 5 with the insert 11 to the top opening of the cold gel bottle 1.
[0049] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
[0050] Any aspects of this invention not described in detail are well-known to those skilled in the art.
Claims
1. A special-purpose uniform bead walking device for cold gels, characterized by: The cold gel bottle body is a hollow columnar structure, the bottom of the cold gel bottle body is provided with a bottle bottom shell for sealing the bottom opening, and the upper inner part of the cold gel bottle body is provided with an integral upper layer partition plate, which divides the inner cavity of the cold gel bottle body into an upper installation cavity of a bead running device and a cold gel storage cavity for storing cold gel.
2. The uniform bead walking device for cold gels according to claim 1, wherein, The cold gel bottle body is a hard plastic cold gel bottle body.
3. The uniform bead walking device for cold gels according to claim 2, wherein, The bottle bottom shell is made of a deformable plastic material.
4. The uniform bead walking device for cold gels according to claim 3, wherein, The cold gel bottle body is a tubular structure with a circular cross-section.
5. The uniform bead walking device for cold gels according to claim 4, wherein, The plug rod is integrally formed with the bottle cap.
6. The uniform bead walking device for cold gels according to claim 5, wherein, The vertical guide tube, the upper layer partition plate and the cold gel bottle body jointly enclose the bead running device installation cavity.
7. The special condensate gel uniform bead running device according to claim 5, characterized in that, The steps include, 8. The uniform bead walking device for cold gels according to claim 5, wherein, S1, first process the cold gel bottle body (1) with a vertical guide tube (6), an upper layer partition plate (3), a bottle bottom shell (1.1), a cold gel storage cavity (1.2) and a liquid outlet hole (1.3); 9. A method for preparing a special uniform bead running device for cold gel, characterized in that, S2, fill the cold gel in the cold gel storage cavity (1.2); S3, place the sliding piston (7) with a sealing plug rod (8) and the reset compression spring (9) in the vertical guide tube (6), S4, seal the upper end of the vertical guide tube (6) with the sealing cap (10); S5, install the bead running device (2) in the bead running device installation cavity (4); S6, buckle the bottle cap (5) with a plug rod (11) at the top opening of the cold gel bottle body (1).
Citation Information
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