A fragrance container
Patent Information
- Application Number
- CN202522406901.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]现有的芳香剂容器的香味散发口与芳香剂之间的距离是固定,从而导致芳香剂的散发速度是恒定的,在刚刚打开的芳香剂散发最浓的香味,香味逐渐变淡,从而导致刚使用时过于浓烈的香味不仅无法营造愉悦的氛围,反而会刺激嗅觉,引起部分用户头痛、恶心等不适感,与产品旨在提高生活品质的初衷背道而驰;以及使用到最后过于淡薄的香味无法实现改善环境气味,即便仍有剩余可挥发成分也会被提前丢弃,造成浪费等缺陷
[0037]通过设置可相对底座活动的套设外罩,并在盖体顶部设置第一散发槽,外罩顶部设置第二散发槽,创造了一个尺寸可变的调节区域,通过调节外罩的高度,可以改变从第一散发槽到第二散发槽的通道长度与空气流通阻力,从而实现对芳香剂挥发速率的精确、无级调节,有效解决了背景技术中提到的前浓后淡、无法适配不同空间大小和用户偏好等问题,使香味释放更为稳定、可控,并延长了产品的有效使用时间。
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Figure CN224801802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance container technology, and in particular to a fragrance container. Background Technology
[0002] Air fresheners are products used to release fragrances, typically to improve the smell of indoor air or create a pleasant atmosphere. These air fresheners are usually liquid and contain fragrances, essential oils, or chemical ingredients that release their aroma through evaporation or diffusion.
[0003] Existing air freshener containers have a fixed distance between the fragrance diffuser and the air freshener, resulting in a constant rate of fragrance release. The fragrance is strongest immediately after opening and gradually fades. This leads to an overly strong initial scent that not only fails to create a pleasant atmosphere but can also irritate the sense of smell, causing headaches, nausea, and other discomfort for some users, contradicting the product's original intention of improving quality of life. Furthermore, the increasingly weak fragrance at the end of the product fails to improve environmental odors, and any remaining volatile components are prematurely discarded, resulting in waste. Moreover, different users have varying preferences for fragrance concentration, and a fixed release pattern cannot meet the needs of different users.
[0004] Therefore, it is urgent to research and develop a fragrance container to solve the above-mentioned technical defects. Summary of the Invention
[0005] The purpose of this invention is to provide a fragrance container that can adjust the emission rate of the fragrance to regulate the fragrance emission concentration and adapt to the usage needs of different users.
[0006] To achieve the above objectives, this utility model provides a fragrance container, the specific implementation of which is as follows:
[0007] A fragrance container, comprising:
[0008] The base has a recessed groove at the top that extends downwards to hold the fragrance.
[0009] A cover is provided on top of the base and is detachably connected to the base to prevent the fragrance from falling out of the receiving slot;
[0010] At least one first dispersing slot is provided through the cover to disperse the fragrance of the aromatherapy agent contained in the receiving slot to the outside of the base;
[0011] An outer cover is fitted over the base, and a cover body is placed inside the outer cover;
[0012] At least one second dispersing groove is provided at the top of the outer cover, extending through the outer cover, and an adjustment area is formed between the top of the cover and the top of the outer cover;
[0013] The outer cover moves relative to the base along the height direction of the base to adjust the distance between the top of the cover and the top of the outer cover, thereby adjusting the size of the adjustment area.
[0014] This utility model discloses a fragrance container. Compared with the prior art, it features a sleeve that can move relative to the base, with a first diffusion groove on the top of the cover and a second diffusion groove on the top of the sleeve. This creates an adjustable area with a variable size. By adjusting the height of the sleeve, the channel length from the first diffusion groove to the second diffusion groove and the airflow resistance can be changed, thereby achieving precise and stepless adjustment of the fragrance evaporation rate. This effectively solves the problems mentioned in the background art, such as the initial strong fragrance fading and the inability to adapt to different space sizes and user preferences. It makes the fragrance release more stable and controllable and extends the effective use time of the product.
[0015] In some embodiments, at least one guide block is provided on the outer wall of the base, and a guide groove matching the guide block is provided on the outer cover. The guide groove extends along the height direction of the base. When the outer cover is fitted onto the base, the guide block is inserted into the guide groove and guides and cooperates with the guide groove.
[0016] By setting guide blocks on the outer wall of the base and setting guide grooves on the outer cover that match the guide blocks and extend along the height direction of the base, the guide blocks are inserted into the guide grooves and cooperate with the guide grooves to ensure that the outer cover moves smoothly and linearly along a predetermined path during the lifting and lowering process, preventing deflection or jamming, improving the smoothness of the adjustment feel and the overall durability of the product; it also plays a role in preventing rotation and limiting, ensuring that the outer cover will not tilt relative to the base no matter what height it is at, ensuring that the second emission groove on the top of the outer cover and the first emission groove on the cover can maintain the correct relative position, ensuring that the fragrance emission channel is unobstructed and the function is reliable.
[0017] In some embodiments, the outer walls on both sides of the guide block are provided with a plurality of adjusting teeth, which are evenly spaced along the height direction of the base. An adjusting step is formed between every two adjacent adjusting teeth. The inner walls on both sides of the guide groove are provided with adjusting protrusions, which are locked in place with each adjusting step.
[0018] By setting several adjusting teeth on the outer wall of the guide block and adjusting protrusions on the inner wall of the guide groove, the adjusting protrusions and adjusting teeth lock together. When the user adjusts the height of the cover, the adjusting protrusions will sequentially engage with different adjusting steps, producing clear tactile feedback and audible prompts ("click" sound). This allows the user to clearly perceive the adjustment level. More importantly, it can effectively prevent the cover from sliding due to accidental collisions or vibrations, ensuring that the adjusted height position can be stably maintained, thereby locking in the desired fragrance concentration.
[0019] In some embodiments, the top of the guide block is provided with a first guide surface, which extends downward from the center of the guide block to both sides. The bottom of both sides of the guide groove is provided with a second guide surface, which extends outward from the end away from the base to the end closer to the bottom.
[0020] By setting a first guide surface at the top of the guide block and a second guide surface at the bottom of the guide groove, the first and second guide surfaces can play a role in initial guidance and centering when installing the outer cover, making it easier for the guide block to enter the guide groove.
[0021] In some embodiments, the outer peripheral wall of the base is provided with a limiting step, and the bottom end of the outer cover is limited and engaged with the limiting step.
[0022] By setting a limiting step on the outer peripheral wall of the base and cooperating with the bottom limiting of the outer cover, the descent space of the outer cover on the base is limited, avoiding the collision between the outer cover and the top of the cover, thus improving the accuracy and safety of the outer cover's movement.
[0023] In some embodiments, the top of the guide groove is provided with a first mating surface that matches the first guide surface, and when the bottom end of the outer cover mates with the limiting step, the first guide surface and the first mating surface are mutually limitingly mated or a gap is formed between the first guide surface and the first mating surface.
[0024] By setting a first mating surface that matches the first guide surface at the top of the guide groove, in actual use, when the bottom end of the outer cover is fitted with the limiting step, the first guide surface and the first mating surface are fitted together or a gap is formed between the first guide surface and the first mating surface.
[0025] When the first guide surface and the first mating surface are in a limiting fit, a precise axial constraint is formed at the top and bottom of the guide block, eliminating the possibility of loosening of the outer cover in the vertical direction. This ensures the structural rigidity and integrity of the product in the final assembled state, effectively improving the product's stability and high-end quality. When a gap is maintained between the first guide surface and the first mating surface, a tolerance compensation function is provided, which can absorb the unavoidable dimensional deviations in parts manufacturing and assembly, preventing installation difficulties or internal stress caused by tolerance accumulation. This significantly improves the yield and assembly efficiency during mass production.
[0026] In some embodiments, the cover includes a connecting ring, the bottom of which is detachably connected to the base, and the top of the connecting ring is provided with a plurality of connecting pieces mounted in through holes in the connecting ring. A first dispersing groove is formed between every two adjacent connecting pieces. At least one of the connecting pieces has a protrusion and / or a recess on its top surface, and all the protrusions and / or recesses on the connecting pieces are decorated. The protrusions and / or recesses on different connecting pieces may be the same or different.
[0027] By setting the cover as a connecting ring with connecting pieces, on the one hand, the connecting piece structure, while fulfilling its supporting function, naturally forms multiple primary diffusion slots, providing ample fragrance diffusion area and ensuring that the fragrance can be efficiently released into the regulating area; on the other hand, this hollow design saves materials to the maximum extent while ensuring structural strength, and allows users to see the shape and remaining amount of the fragrance agent (such as aromatherapy stone, gel, etc.) in the containing slots through the cover, combining functionality and aesthetics.
[0028] Furthermore, protrusions and / or recesses are set on the connecting pieces to form decorative parts, enhancing the aesthetic value and decorativeness of the product. By designing the same or different patterns on different connecting pieces, even when the cover is partially obscured by the outer cover, users can still observe these exquisite decorative details through the second diffuser, transforming a practical product into a work of art and satisfying users' needs for personalized home furnishings.
[0029] In some embodiments, the bottom of the connecting ring is provided with a connecting segment, which is embedded in the base and plugs into the base;
[0030] Alternatively, the outer peripheral wall of the connecting section may be provided with a first thread, and the inner peripheral wall of the top of the base may be provided with a second thread that is screwed into the first thread.
[0031] By providing two connection methods for the connection ring and the base, the plug-in connection method has the advantages of quick assembly and low cost, while the threaded connection method provides a stronger connection and better sealing performance, providing flexible choices for manufacturing. The most suitable connection technology can be selected according to different product positioning and cost requirements.
[0032] In some embodiments, the second radiating grooves are arranged in a ring array along the center of the outer cover, and the side wall of the outer cover is provided with a third radiating groove that connects to the interior of the outer cover.
[0033] By setting the second diffusion channel in a ring array along the center of the outer cover, it conforms to the aesthetic principle of axial symmetry, resulting in a neat and beautiful appearance. This ensures that the fragrance diffuses evenly and omnidirectionally from the top of the outer cover in 360 degrees, providing a consistent fragrance experience from any direction within the container. This avoids the problem of excessive fragrance directionality and achieves optimal spatial fragrance coverage. Furthermore, a third diffusion channel is provided on the side wall of the outer cover, which connects to the interior of the outer cover. This third diffusion channel can be used to further increase the fragrance diffusion rate, compensating for the reduced fragrance diffusion rate after the reduction of fragrance agent diffusion.
[0034] In some embodiments, the outer cover is transparent.
[0035] By making the outer cover transparent, users can clearly observe the decorative structure of the inner cover and the remaining status of the fragrance directly through the outer cover. The remaining amount can be checked without opening or moving any parts, which balances aesthetic display and functional practicality.
[0036] Based on the above technical solution, this utility model has the following beneficial effects compared with the prior art:
[0037] By setting a sleeve that can move relative to the base, and setting a first diffusion channel on the top of the cover and a second diffusion channel on the top of the sleeve, a variable adjustment area is created. By adjusting the height of the sleeve, the channel length from the first diffusion channel to the second diffusion channel and the airflow resistance can be changed, thereby achieving precise and stepless adjustment of the fragrance evaporation rate. This effectively solves the problems mentioned in the background technology, such as strong fragrance at the beginning and weak fragrance at the end, and inability to adapt to different space sizes and user preferences, making the fragrance release more stable and controllable, and extending the effective use time of the product. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the structure of this utility model;
[0039] Figure 2 This is an exploded view of the present invention;
[0040] Figure 3 This is a schematic diagram of the structure of the base of this utility model;
[0041] Figure 4 This is a schematic diagram of the structure of the cover of this utility model;
[0042] Figure 5 This is a schematic diagram of the structure of the outer cover of this utility model.
[0043] Explanation of reference numerals in the attached figures:
[0044] 100. Base; 110. Receiving groove; 120. Guide block; 121. Adjusting tooth; 122. Adjusting step; 123. First guide surface; 124. Second mating surface; 130. Limiting step; 200. Cover; 210. Connecting ring; 211. Connecting section; 220. Connecting piece; 221. Protrusion; 230. First dissipation groove; 300. Outer cover; 310. Second dissipation groove; 320. Guide groove; 321. Adjusting protrusion; 322. Second guide surface; 323. First mating surface. Detailed Implementation
[0045] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.
[0046] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.
[0047] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the associated listed items.
[0048] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.
[0049] like Figure 1-5 As shown, the fragrance container provided in this embodiment includes:
[0050] The base 100 has a recessed receiving groove 110 at the top that extends downwards to hold the fragrance.
[0051] The cover 200 is located on top of the base 100 and is detachably connected to the base 100 to prevent the fragrance from falling out of the receiving groove 110;
[0052] At least one first dispersing slot 230 is disposed through the cover 200 to disperse the fragrance of the aromatherapy agent in the receiving slot 110 to the outside of the base 100;
[0053] The outer cover 300 is fitted over the base 100, and the cover 200 is placed inside the outer cover 300;
[0054] At least one second dispersing groove 310 is provided at the top of the outer cover 300 and extends through the outer cover 300, forming an adjustment area between the top of the cover 200 and the top of the outer cover 300;
[0055] The outer cover 300 moves relative to the base 100 along the height direction of the base 100 to adjust the distance between the top of the cover 200 and the top of the outer cover 300, thereby adjusting the size of the adjustment area.
[0056] In some embodiments, at least one guide block 120 is provided on the outer wall of the base 100, and the outer cover 300 is provided with a guide groove 320 that matches the guide block 120. The guide groove 320 extends along the height direction of the base 100. When the outer cover 300 is fitted onto the base 100, the guide block 120 is inserted into the guide groove 320 and guides and cooperates with the guide groove 320.
[0057] By setting a guide block 120 on the outer wall of the base 100 and setting a guide groove 320 on the outer cover 300 that matches the guide block 120 and extends along the height direction of the base 100, the guide block 120 is inserted into the guide groove 320 and guided by the guide groove 320, ensuring that the outer cover 300 moves smoothly and linearly along a predetermined path during the lifting and lowering process, preventing deflection or jamming, improving the smoothness of the adjustment feel and the overall durability of the product; and also playing a role in preventing rotation and limiting, ensuring that the outer cover 300 will not be relatively tilted relative to the base 100 no matter what height the outer cover 300 is at, ensuring that the second emission groove 310 on the top of the outer cover 300 and the first emission groove 230 on the cover 200 can maintain the correct relative position, ensuring that the fragrance emission channel is unobstructed and the function is reliable.
[0058] In some embodiments, the outer walls of both sides of the guide block 120 are provided with a plurality of adjusting teeth 121, which are evenly spaced along the height direction of the base 100. An adjusting step 122 is formed between every two adjacent adjusting teeth 121. The inner walls of both sides of the guide groove 320 are provided with adjusting protrusions 321, which are locked in engagement with each adjusting step 122.
[0059] By setting several adjusting teeth 121 on the outer wall of the guide block 120 and adjusting protrusions 321 on the inner wall of the guide groove 320, the adjusting protrusions 321 and the adjusting steps 122 between the adjusting teeth 121 are locked together. When the user adjusts the height of the outer cover 300, the adjusting protrusions 321 will sequentially engage with different adjusting steps 122, producing clear tactile feedback and audible prompts ("click" sound), allowing the user to clearly perceive the adjustment level. More importantly, it can effectively prevent the outer cover 300 from sliding on its own due to accidental collision or vibration, ensuring that the adjusted height position can be stably maintained, thereby locking in the required fragrance concentration.
[0060] In some embodiments, the top of the guide block 120 is provided with a first guide surface 123, which extends downward from the center of the guide block 120 to both sides. The bottom of both sides of the guide groove 320 is provided with a second guide surface 322, which extends outward from the end away from the base 100 to the end closer to the bottom.
[0061] By setting a first guide surface 123 on the top of the guide block 120, a second guide surface 322 on the bottom of the guide groove 320, and a second mating surface 124 on the bottom of the guide block 120, the first guide surface 123 and the second guide surface 322 can play a role in initial guidance and centering when installing the outer cover 300, making it easier for the guide block 120 to enter the guide groove 320.
[0062] In some embodiments, the outer peripheral wall of the base 100 is provided with a limiting step 130, and the bottom end of the outer cover 300 is limited and engaged with the limiting step 130.
[0063] By setting a limiting step 130 on the outer peripheral wall of the base 100 and cooperating with the bottom of the outer cover 300, the descent space of the outer cover 300 on the base 100 is limited, avoiding the collision between the outer cover 300 and the top of the cover 200, thereby improving the accuracy and safety of the movement of the outer cover 300.
[0064] In some embodiments, the top of the guide groove 320 is provided with a first mating surface 323 that matches the first guide surface 123. When the bottom end of the outer cover 300 mates with the limiting step 130, the first guide surface 123 and the first mating surface 323 are in a limiting fit or a gap is formed between the first guide surface 123 and the first mating surface 323 (not shown in the figure, the same below).
[0065] By setting a first mating surface 323 that matches the first guide surface 123 at the top of the guide groove 320, in actual use, when the bottom end of the outer cover 300 and the limiting step 130 are limited and matched, the first guide surface 123 and the first mating surface 323 are limited and matched or a gap is formed between the first guide surface 123 and the first mating surface 323.
[0066] When the first guide surface 123 and the first mating surface 323 are in a limiting fit, a precise axial constraint is formed at the top and bottom of the guide block 120, eliminating the possibility of loosening of the outer cover 300 in the vertical direction, ensuring the structural rigidity and integrity of the product in the final assembled state, and effectively improving the product's stability and high-end quality; when a gap is maintained between the first guide surface 123 and the first mating surface 323, a tolerance compensation function is provided, which can absorb the unavoidable dimensional deviations in parts manufacturing and assembly, prevent installation difficulties or internal stress caused by tolerance accumulation, thereby significantly improving the yield and assembly efficiency during mass production.
[0067] In some embodiments, a second mating surface 124 matching the second guide surface 322 may be provided at the connection between the bottom sides of the guide block 120 and the limiting step 130, so as to improve the external aesthetics of the fragrance container and provide further limiting of the descent movement between the outer cover 300 and the base 100.
[0068] In some embodiments, two guide blocks 120 are provided, arranged opposite each other on the outer wall of the base 100, to increase the connection stability and movement accuracy between the outer cover 300 and the base 100.
[0069] In some embodiments, when there is a gap between the first guide surface 123 of the guide block 120 and the first mating surface 323 of the guide groove 320, the guide block 120 can be designed as a button, a button, a disc, etc., for aesthetic purposes, as long as the top can form the first guide surface 123.
[0070] In some embodiments, the outer wall of the guide block 120 can be used to add markings or logos, etc.
[0071] In some embodiments, the cover 200 includes a connecting ring 210, the bottom of which is detachably connected to the base 100, and the top of the connecting ring 210 is provided with a plurality of connecting pieces 220 mounted in the through holes of the connecting ring 210, and the first dissipation groove 230 is formed between every two adjacent connecting pieces 220.
[0072] By setting the cover 200 as a connecting ring 210 with connecting piece 220, on the one hand, the connecting piece 220 structure, while fulfilling the support function, naturally forms multiple first emission slots 230, providing sufficient fragrance emission area and ensuring that the fragrance can be efficiently released into the adjustment area; on the other hand, this hollow design saves materials to the maximum extent while ensuring structural strength, and allows users to intuitively see the shape and remaining amount of fragrance agent (such as aromatherapy stone, gel, etc.) in the receiving slot 110 through the cover 200, combining functionality and aesthetics.
[0073] In some embodiments, at least one of the connecting pieces 220 has a protrusion 221 and / or a recess on its top surface, and all the protrusions 221 and / or recesses on the connecting pieces 220 are formed with decorative portions. The protrusions 221 and / or recesses on different connecting pieces 220 may be the same or different.
[0074] By setting protrusions 221 and / or recesses on the connecting piece 220 to form decorative parts, the aesthetic value and decorativeness of the product are enhanced. By designing the same or different patterns on different connecting pieces 220, even when the cover 200 is partially covered by the outer cover 300, the user can still observe these exquisite decorative details through the second radiating slot 310, transforming a practical product into a work of art and satisfying the user's demand for personalized home furnishings.
[0075] In some embodiments, the bottom of the connecting ring 210 is provided with a connecting segment 211, which is embedded in the base 100 and plugged into the base 100.
[0076] Alternatively, the outer peripheral wall of the connecting section 211 may be provided with a first thread, and the inner peripheral wall of the top of the base 100 may be provided with a second thread that is screwed into the first thread.
[0077] By providing two connection methods for the connection between the connecting ring 210 and the base 100, the plug-in connection method has the advantages of quick assembly and low cost, while the threaded connection method provides a stronger connection and better sealing performance, providing flexible choices for manufacturing. The most suitable connection technology can be selected according to different product positioning and cost requirements.
[0078] In some embodiments, the second dispersing slots 310 are arranged in a ring array along the center of the outer cover 300.
[0079] By setting the second dispersing slot 310 in a ring array along the center of the outer cover 300, it conforms to the aesthetic principle of axial symmetry, has a neat and beautiful appearance, and ensures that the fragrance is evenly and omnidirectionally diffused from the top of the outer cover 300. No matter which direction of the container you can get a consistent fragrance experience, it avoids the problem of excessive fragrance directionality and achieves the best spatial fragrance coverage effect.
[0080] In some embodiments, the outer cover 300 has a third dissipation groove (not shown, the same below) on its side wall to conduct to the interior of the outer cover 300.
[0081] By providing a third emission channel on the side wall of the outer cover 300 that connects to the interior of the outer cover 300, the emission rate of the aroma can be further increased to compensate for the reduced aroma emission rate after the emission of the fragrance agent is reduced.
[0082] In some embodiments, the outer cover 300 is transparent.
[0083] By making the outer cover 300 transparent, users can clearly observe the decorative structure of the inner cover 200 and the remaining status of the fragrance directly through the outer cover 300. The remaining amount can be checked without opening or moving any parts, which takes into account both aesthetic display and functional practicality.
[0084] The fragrance container provided in this embodiment, compared with the prior art, creates a variable-size adjustment area by setting an outer cover 300 that can move relative to the base 100, and setting a first diffusion channel 230 on the top of the cover 200 and a second diffusion channel 310 on the top of the outer cover 300. By adjusting the height of the outer cover 300, the channel length and airflow resistance from the first diffusion channel 230 to the second diffusion channel 310 can be changed, thereby achieving precise and stepless adjustment of the fragrance evaporation rate. This effectively solves the problems mentioned in the background art, such as strong fragrance at the beginning and weak fragrance at the end, and inability to adapt to different space sizes and user preferences, making the fragrance release more stable and controllable, and extending the effective use time of the product.
[0085] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A fragrance container, characterized in that, include: The base (100) has a recessed receiving groove (110) at the top that is recessed towards the bottom to hold the fragrance; A cover (200) is provided on top of the base (100) and is detachably connected to the base (100) to prevent the fragrance from falling out of the receiving groove (110); At least one first dispersing slot (230) is provided through the cover (200) to disperse the fragrance of the aromatherapy agent in the receiving slot (110) to the outside of the base (100); An outer cover (300) is fitted over the base (100), and a cover (200) is fitted inside the outer cover (300); At least one second dispersing groove (310) is provided on the top of the outer cover (300) and extends through the outer cover (300), forming an adjustment area between the top of the cover (200) and the top of the outer cover (300); The outer cover (300) moves relative to the base (100) along the height direction of the base (100) to adjust the distance between the top of the cover (200) and the top of the outer cover (300), thereby adjusting the size of the adjustment area.
2. The fragrance container as described in claim 1, characterized in that, At least one guide block (120) is provided on the outer wall of the base (100), and the outer cover (300) is provided with a guide groove (320) that matches the guide block (120). The guide groove (320) extends along the height direction of the base (100). When the outer cover (300) is fitted onto the base (100), the guide block (120) is inserted into the guide groove (320) and guides and cooperates with the guide groove (320).
3. The fragrance container as described in claim 2, characterized in that, The guide block (120) has several adjusting teeth (121) on both outer walls. These adjusting teeth (121) are evenly spaced along the height direction of the base (100). An adjusting step (122) is formed between every two adjacent adjusting teeth (121). The guide groove (320) has adjusting protrusions (321) on both inner walls. The adjusting protrusions (321) are locked to each adjusting step (122).
4. The fragrance container as described in claim 3, characterized in that, The top of the guide block (120) is provided with a first guide surface (123), which extends downward from the center of the guide block (120) to both sides. The bottom of both sides of the guide groove (320) is provided with a second guide surface (322), which extends outward from the end away from the base (100) to the end closer to the bottom.
5. The fragrance container as described in claim 4, characterized in that, The outer peripheral wall of the base (100) is provided with a limiting step (130), and the bottom end of the outer cover (300) is limited and engaged with the limiting step (130).
6. The fragrance container as described in claim 5, characterized in that, The top of the guide groove (320) is provided with a first mating surface (323) that matches the first guide surface (123). When the bottom end of the outer cover (300) is in a limiting fit with the limiting step (130), the first guide surface (123) and the first mating surface (323) are in a limiting fit or a gap is formed between the first guide surface (123) and the first mating surface (323).
7. The fragrance container as described in any one of claims 1-6, characterized in that, The cover (200) includes a connecting ring (210), the bottom of which is detachably connected to the base (100), and the top of which is provided with a plurality of connecting pieces (220) mounted in the through holes of the connecting ring (210), and the first dispersing groove (230) is formed between every two adjacent connecting pieces (220). At least one of the connecting pieces (220) has a protrusion (221) and / or a recess on its top surface, and all the connecting pieces (220) have decorative parts formed on the protrusion (221) and / or recess. The protrusion (221) and / or recess on different connecting pieces (220) may be the same or different.
8. The fragrance container as described in claim 7, characterized in that, The bottom of the connecting ring (210) is provided with a connecting section (211), which is embedded in the base (100) and plugged into the base (100); Alternatively, the outer peripheral wall of the connecting section (211) may be provided with a first thread, and the inner peripheral wall of the top of the base (100) may be provided with a second thread that is screwed into the first thread.
9. The fragrance container according to any one of claims 1-6, characterized in that, The second radiating groove (310) is arranged in a ring array along the center of the outer cover (300), and the side wall of the outer cover (300) is provided with a third radiating groove that connects to the inside of the outer cover (300).
10. The fragrance container according to any one of claims 1-6, characterized in that, The outer cover (300) is transparent.