Hand cream bottle cap convenient to disassemble and assemble
By designing a hand cream bottle cap containing stopper, straw, piston rod and spring, the problem of waste and residue of hand cream in the prior art is solved, quantitative absorption and cleaning are achieved, and the use efficiency and aesthetics are improved.
Patent Information
- Application Number
- CN202421794664.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The amount of extrusion of existing hand cream bottle caps is difficult to control when used, resulting in waste of hand cream. The bottle mouth and bottle cap are prone to residual hand cream, which is difficult to clean, affecting the appearance.
A hand cream bottle cap is designed for easy disassembly and assembly, including the bottle cap body, stopper, straw, piston rod and spring. Through the cooperation of straw and piston rod, the quantitative absorption and cleaning of hand cream is achieved.
It realizes the use of hand cream without waste, avoids the residue of hand cream on the bottle mouth and bottle cap, simplifies the cleaning process, and ensures the beauty of the product.
Smart Images

Figure CN222892425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wooden fragrance-diffusing bottle caps, in particular to a hand cream bottle cap which is convenient to assemble and disassemble. Background Art
[0002] In autumn and winter, people's hands are very easy to dry out, and outdoor workers are prone to frostbite under the wind. In order to protect their hands, they will apply hand cream, and the bottle mouth of the hand cream needs to be installed with a bottle cap for sealing.
[0003] Currently, many hand creams use wooden bottle caps because the wooden bottle caps themselves have the effect of diffusing fragrance. However, when using the hand cream, these bottle caps are directly unscrewed or opened, and then the hand cream is squeezed out. However, it is difficult to control the amount of hand cream squeezed out. Excessive squeezing will cause waste, and hand cream is easily left at the bottle mouth and bottle cap, which is not easy to clean and affects the appearance. Summary of the invention
[0004] The utility model provides a hand cream bottle cap which is convenient to disassemble and assemble, which will not cause waste of hand cream during use, and hand cream is not easy to remain on the bottle mouth and the bottle cap, and there is no need for later cleaning, while ensuring beauty.
[0005] In a first aspect of the present disclosure, there is provided a hand cream bottle cap that is convenient for assembly and disassembly, specifically comprising: a bottle cap body;
[0006] A stopper is arranged on the inner side of the bottle cap body; a straw is slidably mounted at the middle position of the bottle cap body; a piston rod is slidably mounted on the inner side of the straw; a piston is fixed on the bottom end of the piston rod; a spring is also arranged on the outer side of the piston rod; a positioning support plate is fixed on the top end of the piston rod; two locking frames are slidably mounted on the inner side of the positioning support plate; and two locking blocks are also fixed on the top of the bottle cap body.
[0007] In at least some embodiments, the bottom of the locking frame is a rectangular rod that can slide horizontally, and a rectangular hole is provided on one side of the locking block. When the straw and the positioning support plate are pushed down to the bottom, the rectangular rod at the bottom of the locking frame can be embedded in the rectangular hole on one side of the locking block.
[0008] In at least some embodiments, a circular hole extending vertically through the bottle cap body is disposed in the middle of the bottle cap body and inside the stopper, and the inner diameter of the circular hole is equal to the outer diameter of the straw.
[0009] In at least some embodiments, a circular plate is disposed on the top of each locking frame, a magnet is fixed on the inner side of each circular plate, and adjacent magnetic poles of the magnets in the circular plates at the top of the two locking frames are magnetic poles of the same polarity.
[0010] In at least some embodiments, the lower portion of the stopper is a conical block, and a circular rubber plate is provided on the top of the conical block. After the bottle cap body is screwed onto the hand cream bottle, the circular rubber plate on the stopper will fit tightly against the inner wall of the bottle mouth.
[0011] In at least some embodiments, the straw is a glass tube, a thick cylindrical block is provided at the top of the straw, and a layer of rubber is provided on the inner wall of the circular hole in the middle of the block.
[0012] In at least some embodiments, the bottom end of the straw is provided with four circular holes extending inside and outside, an annular plate is provided on the inside of the straw, and another circular plate is provided on the outside of the piston rod. The spring is located on the top of the annular plate on the inside of the straw and can push the piston rod upward through the circular plate on the outside of the piston rod.
[0013] The utility model provides a hand cream bottle cap that is easy to disassemble and assemble, and has the following beneficial effects:
[0014] The bottle cap body and the straw in the utility model cooperate with each other to seal the bottle mouth of the hand cream. When using the hand cream, there is no need to unscrew the bottle cap body, and only the straw needs to be pulled out. The hand cream will be sucked into the straw when the straw is released, and the hand cream is sucked in a quantitative manner. The block can also clean the hand cream on the outside of the straw to avoid it being dragged out. The hand cream bottle cap will not cause waste of hand cream when in use, and it is not easy for hand cream to remain on the bottle mouth and the bottle cap, so there is no need for later cleaning, while ensuring the appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached picture:
[0018] Figure 1 A schematic diagram showing the main shaft side of the overall structure of the present application;
[0019] Figure 2 A schematic diagram of the main shaft side when the straw is pulled upward in the present application is shown;
[0020] Figure 3 A schematic diagram of the main axis side of the bottle cap body after being cut in this application is shown;
[0021] Figure 4 A schematic diagram of the main shaft side of the bottle cap body in the present application is shown when the bottle cap body is cut and the straw is pulled upward;
[0022] Figure 5 A schematic diagram of the local structure of the straw after cutting in the present application is shown;
[0023] Figure 6 A schematic diagram of the structure of the positioning support plate and the locking frame after partial sectioning in the present application is shown;
[0024] Reference numerals list
[0025] 1. Bottle cap body; 2. Stopper; 3. Straw; 4. Piston rod; 5. Piston; 6. Spring; 7. Positioning support plate; 8. Locking frame; 9. Locking block. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.
[0027] Example 1: Please refer to Figures 1 to 6 :
[0028] The utility model provides a hand cream bottle cap which is convenient for disassembly and assembly, comprising: a bottle cap body 1;
[0029] A stopper 2 is arranged on the inner side of the bottle cap body 1, and the bottle cap body 1 is used to be installed at the bottle mouth of the hand cream for sealing, and the stopper 2 is used to slide and support the straw 3; a straw 3 is slidably installed in the middle position of the bottle cap body 1, and the straw 3 is used to slide and support the piston rod 4 and the piston 5, and the straw 3 can also extract the hand cream when in use; a piston rod 4 is slidably installed on the inner side of the straw 3, and the piston rod 4 can drive the piston 5 to move up and down by sliding up and down, so as to extract the hand cream; a piston 5 is fixed at the bottom end of the piston rod 4, and the piston 5 can be used to extract the hand cream; When the hand cream is to be used, the two locking frames 8 can be squeezed to disengage the rectangular rod at the bottom of the locking frame 8 from the locking block 9, and then the spring 6 will push the piston rod 4 to slide upward rapidly. At this time, the piston 5 will also move upward in the straw 3, so that the hand cream in the hand cream bottle can be sucked into the cavity below the piston 5 through the round hole at the bottom of the straw 3; a spring 6 is also arranged on the outside of the piston rod 4. When the hand cream is to be used, the two locking frames 8 can be squeezed to disengage the rectangular rod at the bottom of the locking frame 8 from the locking block 9, and then the spring 6 will push the piston rod 4 to slide upward rapidly. When the suction pipe 3 is installed, the circular plate on the top of the locking frame 8 can be pushed and pinched toward the middle position of the top of the positioning support plate 7, and the rectangular rod at the bottom of the locking frame 8 can be retracted into the positioning support plate 7, and then the piston rod 4 can be inserted into the suction pipe 3. 4 is pushed downward, and when the piston rod 4 moves to the bottom, the two ends of the positioning support plate 7 can be rotated to face the two locking blocks 9 respectively, and then the locking frame 8 can be loosened. At this time, the magnet in the circular plate on the top of the locking frame 8 will make the two locking frames 8 repel each other, so that the rectangular rod at the bottom of the locking frame 8 can be embedded in the rectangular hole on one side of the locking block, thereby fixing the position of the positioning support plate 7 and the piston rod 4; two locking blocks 9 are also fixed on the top of the bottle cap body 1, and the locking blocks 9 cooperate with the locking frame 8 to fix the position of the positioning support plate 7 and the piston rod 4.
[0030] In the present disclosure, Figure 1 , Figure 3 and Figure 6As shown, the bottom of the locking frame 8 is a rectangular rod that can slide horizontally, and a rectangular hole is provided on one side of the locking block 9. When the straw 3 and the positioning support plate 7 are pushed downward to the bottom, the rectangular rod at the bottom of the locking frame 8 can be embedded in the rectangular hole on one side of the locking block 9. When installing the straw 3, the circular plate on the top of the locking frame 8 can be pushed and pinched toward the top middle position of the positioning support plate 7. At this time, the rectangular rod at the bottom of the locking frame 8 will shrink into the positioning support plate 7, and then the piston rod 4 can be pushed downward. When the piston rod 4 moves to the bottom, the two ends of the positioning support plate 7 can be rotated to face the two locking blocks 9 respectively, and then the locking frame 8 can be released. At this time, the magnet in the circular plate on the top of the locking frame 8 will cause the two locking frames 8 to repel each other, so that the rectangular rod at the bottom of the locking frame 8 can be embedded in the rectangular hole on one side of the locking block, thereby fixing the positions of the positioning support plate 7 and the piston rod 4.
[0031] In the present disclosure, Figure 3 and Figure 4 As shown, a circular hole is provided in the middle of the bottle cap body 1 and on the inner side of the stopper 2, and the inner diameter of the circular hole is equal to the outer diameter of the straw 3. When installing, the straw 3 can be inserted into the circular holes in the middle of the bottle cap body 1 and on the inner side of the stopper 2 and pushed downward.
[0032] In the present disclosure, Figure 6 As shown, a circular plate is provided on the top of the locking frame 8, and a magnet is fixed on the inner side of the circular plate. The adjacent poles of the magnets in the circular plates on the top of the two locking frames 8 are like poles. When installing the straw 3, the circular plate on the top of the locking frame 8 can be pushed and pinched toward the top middle position of the positioning support plate 7. When the piston rod 4 is pushed to the bottom, the locking frame 8 can be released. At this time, the magnets in the circular plates on the top of the locking frame 8 will cause the two locking frames 8 to repel each other, so that the rectangular rod at the bottom of the locking frame 8 can be embedded in the rectangular hole on one side of the locking block.
[0033] In the present disclosure, Figure 3 and Figure 4 As shown, the lower part of the block 2 is a conical block, and a circular rubber plate is also provided on the top of the conical block. After the bottle cap body 1 is screwed onto the hand cream bottle, the circular rubber plate on the block 2 will fit tightly against the inner wall of the bottle mouth. When the straw 3 is pulled upward, the conical block at the bottom of the block 2 will scrape the hand cream on the outer wall of the straw 3. At the same time, the rubber plate on the block 2 will also block the hand cream to prevent the hand cream from getting stuck in the bottle cap body 1 and being difficult to clean later.
[0034] In the present disclosure, Figure 3-Figure 5As shown, four circular holes penetrating inside and outside are provided at the bottom end of the straw 3, an annular plate is provided on the inner side of the straw 3, and a circular plate is also provided on the outer side of the piston rod 4, and the spring 6 is located on the top of the annular plate on the inner side of the straw 3 and can push the piston rod 4 to move upward through the circular plate on the outer side of the piston rod 4. When the hand cream needs to be used, the two locking frames 8 can be pinched first to disengage the rectangular rod at the bottom of the locking frame 8 from the locking block 9, and then the spring 6 will push the piston rod 4 to slide upward quickly. At this time, the piston 5 will also move up in the straw 3, so the hand cream in the hand cream bottle can be sucked into the cavity below the piston 5 through the circular hole at the bottom end of the straw 3.
[0035] Embodiment 2, based on embodiment 1, as Figure 1-Figure 6 As shown, the straw 3 is a glass tube, and a thick cylindrical block is also provided at the top of the straw 3. A layer of rubber is provided on the inner wall of the circular hole in the middle of the stopper 2, so it is convenient to observe the hand cream on the inner side of the bottom of the straw 3 during use. When the straw 3 is installed, the thick cylindrical block at the top will be in close contact with the top outer wall of the bottle cap body 1, so it is convenient to position the straw 3, and after the straw 3 is installed, the sealing between its outer wall and the inner wall of the circular hole in the middle of the stopper 2 can be ensured.
[0036] The working principle of this embodiment is as follows: when installing, the bottle cap body 1 can be directly screwed on the bottle mouth of the hand cream, and then the straw 3 can be inserted into the circular hole in the middle of the bottle cap body 1 and the inner side of the stopper 2 and pushed downward until the thick cylindrical block at the top of the straw 3 is in close contact with the top outer wall of the bottle cap body 1. At this time, the straw 3 can no longer be pushed downward, and then the circular plate on the top of the locking frame 8 is pushed and pinched toward the top middle position of the positioning support plate 7. At this time, the rectangular rod at the bottom of the locking frame 8 will shrink into the positioning support plate 7, and then the piston rod 4 can be pushed downward. When the piston rod 4 moves downward, it will drive the piston 5 at its bottom end to move downward synchronously, and at the same time, the circular plate outside the piston rod 4 will also compress the spring 6. When the piston rod 4 moves down to the bottom, the two ends of the positioning support plate 7 can be rotated to face the two locking blocks 9 respectively, and then the locking frame 8 can be loosened. At this time, the magnet in the circular plate on the top of the locking frame 8 will cause the two locking frames 8 to repel each other, so that the rectangular rod at the bottom of the locking frame 8 can be embedded in the rectangular hole on one side of the locking block. In the process, the positions of the positioning support plate 7 and the piston rod 4 can be fixed, and because the positioning support plate 7 is in close contact with the top of the straw 3 at this time, the position of the straw 3 can also be fixed, so that the bottle mouth of the hand cream can be closed. When the hand cream needs to be used, the two locking frames 8 can be pinched to disengage the rectangular rod at the bottom of the locking frame 8 from the locking block 9, and then the spring 6 will push the piston rod 4 to slide upward quickly. At this time, the piston 5 will also move up in the straw 3, so that the hand cream in the hand cream bottle can be used. The round hole at the bottom end of the straw 3 is sucked into the cavity below the piston 5, and then the straw 3 is pulled out upward from the round hole in the middle of the bottle cap body 1 and the inner side of the stopper 2. During this process, the conical block at the bottom of the stopper 2 will scrape the hand cream on the outer wall of the straw 3. At the same time, the rubber plate on the stopper 2 will also block the hand cream to prevent the hand cream from getting stuck in the bottle cap body 1 and being difficult to clean later. After the straw 3 is completely pulled out, the piston rod 4 can be pressed downward in the straw 3 to make the piston 5 squeeze the hand cream out for use.
[0037] In this article, there are a few points to note:
[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A hand cream bottle cap that is easy to disassemble and assemble, comprising: Bottle cap body; characterized in that: A stopper is arranged on the inner side of the bottle cap body; a straw is slidably mounted at the middle position of the bottle cap body; a piston rod is slidably mounted on the inner side of the straw; a piston is fixed on the bottom end of the piston rod; a spring is also arranged on the outer side of the piston rod; a positioning support plate is fixed on the top end of the piston rod; two locking frames are slidably mounted on the inner side of the positioning support plate; and two locking blocks are also fixed on the top of the bottle cap body.
2. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: A circular hole penetrating from top to bottom is arranged at the middle position of the bottle cap body and the inner side of the stopper, and the inner diameter of the circular hole is equal to the outer diameter of the straw.
3. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: The lower part of the stopper is a conical block, and a circular rubber plate is also arranged on the top of the conical block. After the bottle cap body is screwed to the hand cream bottle, the circular rubber plate on the stopper will be in close contact with the inner wall of the bottle mouth.
4. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: The bottom end of the straw is provided with four circular holes penetrating inside and outside, an annular plate is provided inside the straw, and another circular plate is provided outside the piston rod. The spring is located on the top of the annular plate inside the straw and can push the piston rod to move upward through the circular plate outside the piston rod.
5. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: The bottom of the locking frame is a rectangular rod that can slide horizontally, and a rectangular hole is provided on one side of the locking block. When the straw and the positioning support plate are pushed downward to the bottom, the rectangular rod at the bottom of the locking frame can be embedded in the rectangular hole on one side of the locking block.
6. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: The locking frames are each provided with a circular plate at the top, a magnet is fixed on the inner side of the circular plate, and adjacent magnetic poles of the magnets in the circular plates at the top of the two locking frames are magnetic poles of the same polarity.
7. The conveniently disassembled hand cream bottle cap according to claim 1, characterized in that: The straw is a glass tube, a thick cylindrical block is provided at the top of the straw, and a layer of rubber is provided on the inner wall of the circular hole in the middle of the block.