CN113925990B

CN113925990B - Essential oil bottle and aromatherapy machine

Info

Publication number: CN113925990B
Application number: CN202111470549.3A
Authority: CN
Inventors: 蔡演强
Original assignee: Guangdong Delma Technology Co Ltd
Current assignee: Guangdong Delma Technology Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2023-04-28
Anticipated expiration: 2041-12-03
Also published as: CN113925990A

Abstract

The invention discloses an essential oil bottle and an aromatherapy machine, wherein the essential oil bottle comprises: the bottle body is internally provided with an oil storage cavity which is used for storing essential oil, and the top of the bottle body is provided with a bottle opening; bottle lid, bottle lid includes: the cover body is arranged at the bottle opening, the plug connector is arranged at the top of the cover body and is used for being in plug-in fit with an atomizer of the aromatherapy machine, the cross section area of the plug connector is smaller than that of the cover body, a step is formed between the plug connector and the cover body, and a first hollowed-out hole is formed in the cover body; the sealing cover assembly is movably arranged on the cover body to selectively open and close the oil storage cavity. From this, through setting up sealed lid subassembly movably in the lid of bottle lid, when the essential oil bottle is not installed, sealed lid subassembly can seal the oil storage chamber, can prevent that the essential oil bottle from empting and arousing the leakage of essential oil, when the essential oil bottle inserts the atomizer, the sealed subassembly opens the oil storage chamber, can guarantee the normal use of champignon machine.

Description

Essential oil bottle and aromatherapy machine

Technical Field

The invention relates to the technical field of aromatherapy machines, in particular to an essential oil bottle and an aromatherapy machine.

Background

Along with the increasing requirements of people on living standard, the aromatherapy machine has the characteristics that the aromatherapy machine can purify air and relax the mind and body of people, and is gradually accepted by people. The aromatherapy machine is generally provided with an essential oil bottle, the essential oil bottle stores essential oil and is matched with other structural parts so as to realize normal operation of the aromatherapy machine.

In the related art, due to the lack of a reliable sealing structure, under the conditions of collision, dumping and the like, the essential oil is easy to leak from the essential oil bottle, so that the waste of resources can be caused, and the use experience of a user can be reduced.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide an essential oil bottle having high sealability and high leakage preventing performance.

The invention further provides an aromatherapy machine.

According to an embodiment of the invention, an essential oil bottle comprises: the bottle comprises a bottle body, wherein an oil storage cavity is formed in the bottle body and is used for storing essential oil, and a bottle opening is formed in the top of the bottle body; a bottle cap, the bottle cap comprising: the bottle comprises a bottle mouth, a cover body and a plug connector, wherein the cover body is arranged at the bottle mouth, the plug connector is arranged at the top of the cover body and is used for being in plug connection with an atomizer of an aromatherapy machine, the cross section area of the plug connector is smaller than that of the cover body, a step is formed between the plug connector and the cover body, and a first hollowed-out hole is formed in the cover body; the sealing cover assembly is movably arranged on the cover body to selectively open and close the oil storage cavity.

From this, through setting up sealed lid subassembly movably in the lid of bottle lid, when the essential oil bottle is not installed, sealed lid subassembly can seal the oil storage chamber, can prevent that the essential oil bottle from empting and arousing the leakage of essential oil, when the essential oil bottle inserts the atomizer, the sealed subassembly opens the oil storage chamber, can guarantee the normal use of champignon machine.

In some examples of the invention, the seal cap assembly includes: the first sealing cover is arranged in the bottle body and seals the oil storage cavity; the push rod penetrates through the bottle cap, and the lower end of the push rod is connected with the first sealing cover so as to drive the first sealing cover to open the oil storage cavity when being pushed.

In some examples of the invention, the seal cap assembly further comprises: the elastic piece is arranged between the push rod and the cover body, so that the elastic piece can provide elastic force for the push rod to drive the first sealing cover to seal the oil storage cavity.

In some examples of the invention, the pushrod comprises: the upper end of the rod portion is connected to the head portion, the first sealing cover is arranged at the lower end of the rod portion, the upper end of the elastic piece is abutted to the head portion, and the head portion is provided with a second hollowed-out hole.

In some examples of the invention, the lower end of the stem is provided with a first guiding cone of decreasing cross-sectional area in a downward direction; and/or the cover body is provided with a first perforation, and the upper end of the first perforation is provided with a second guiding conical surface with the cross-sectional area decreasing in the downward direction.

In some examples of the invention, the seal cap assembly further comprises: the second sealing cover is arranged between the bottle opening and the cover body and is positioned above the first sealing cover, the second sealing cover is provided with a third hollowed-out hole, and the third hollowed-out hole and the first hollowed-out hole are arranged in a staggered mode.

In some examples of the present disclosure, the first hollow hole is disposed around a center of the cover body, the third hollow hole is disposed at a center of the second sealing cover, the push rod passes through the third hollow hole and is in clearance fit with the third hollow hole, and the center of the second sealing cover is located below the center of the cover body.

In some examples of the present invention, the outer periphery of the third hollow hole is provided with a flow guiding portion having a decreasing cross-sectional area in a downward direction.

In some examples of the invention, the essential oil bottle further comprises: the first sealing cover is provided with a second perforation, the oil pipe penetrates through the second perforation and is in clearance fit with the second perforation, and the oil pipe is also respectively in tight fit with the second sealing cover and the cover body.

In some examples of the present invention, a gap between the push rod and the third hollowed hole is d1, a gap between the oil guide pipe and the second perforation is d2, and d1 and d2 satisfy the relation: d1 > d2.

In some examples of the invention, the second seal cap includes: the bottle cap comprises a main cap part, a connecting part and a lap joint part, wherein the connecting part is connected between the main cap part and the lap joint part, the lap joint part is lapped between the cap body and the upper end of the bottle mouth, the cap body is provided with an internal pressure ring protruding downwards, and the connecting part is positioned between the outer peripheral surface of the internal pressure ring and the inner peripheral surface of the bottle mouth.

In some examples of the invention, the first seal cap is an elastomeric seal cap.

According to an embodiment of the invention, an aromatherapy machine comprises: a housing; the gas generator is arranged in the shell; the atomizer is arranged on the shell and is connected with the gas generator, an inserting port and an essential oil inlet are formed in the bottom of the atomizer, and the essential oil inlet is correspondingly arranged in the inserting port; above-mentioned essential oil bottle, the plug is pegged graft in the interface, just the oil storage chamber with essential oil import is linked together.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a partial cross-sectional view of an aromatherapy machine according to an embodiment of the invention;

FIG. 2 is a schematic illustration of an essential oil bottle according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an essential oil bottle according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a bottle cap and sealing cap assembly according to an embodiment of the present invention.

Reference numerals:

1000. an aromatherapy machine;

100. an essential oil bottle;

10. a bottle body; 11. an oil storage chamber; 12. a bottle mouth;

20. a bottle cap; 21. a cover body; 211. the first hollowed-out hole; 212. a first perforation; 213. a second guiding cone; 214. an inner pressure ring; 22. a plug;

30. a seal cap assembly; 31. a first sealing cover; 311. a second perforation; 32. a push rod; 321. a head; 3211. the second hollowed-out hole; 322. a stem portion; 3221. a first guiding cone; 33. an elastic member; 34. a second sealing cover; 341. a main cover part; 3411. a third hollow hole; 3412. a flow guiding part; 342. a connection part; 343. a lap joint;

40. an oil guide pipe;

200. an atomizer; 201. an interface; 202. an essential oil inlet; 400. and a housing.

Detailed Description

Embodiments of the present invention will be described in detail below, by way of example with reference to the accompanying drawings.

An essential oil bottle 100 according to an embodiment of the present invention, which may be applied to the aromatherapy machine 1000, is described below with reference to fig. 1 to 4.

As shown in connection with fig. 1-4, an essential oil bottle 100 according to the present invention may mainly include: a body 10, a cap 20 and a closure assembly 30. Wherein, be formed with oil storage chamber 11 in the body 10, oil storage chamber 11 is used for storing essential oil, and the top of body 10 is provided with bottleneck 12, so sets up, and essential oil fills oil storage chamber 11 from bottleneck 12, and oil storage chamber 11 can realize the storage of essential oil certain capacity, not only can prevent the volatilization of essential oil, can realize the effective utilization of essential oil, can make things convenient for the champignon 1000 to taking of essential oil moreover, can guarantee champignon 1000's normal work.

As shown in connection with fig. 1-4, bottle cap 20 may generally comprise: the cap body 21 and the plug 22, the cap body 21 sets up in bottleneck 12, and the plug 22 sets up in the top of cap body 21 to be used for with the atomizer 200 grafting cooperation of champignon machine 1000, the cross-sectional area of plug 22 is less than the cross-sectional area of cap body 21. Specifically, the plug 22 is disposed at the top of the cap 21, threads are disposed at the cap 21 and the bottle mouth 12, and the cap 21 is connected with the bottle mouth 12 through threads, so that the cap 21 and the bottle cap 20 can be mounted at the bottle mouth 12.

Further, the plug 22 is configured to be plug-fitted with the atomizer 200 of the aromatherapy machine 1000. Specifically, when the essential oil bottle 100 is arranged on the atomizer 200 to realize the normal operation of the aromatherapy machine 1000, the plug 22 of the essential oil bottle 100 is directly inserted into the atomizer 200 of the aromatherapy machine 1000, so that the plug 22 and the atomizer 200 are in plug-in fit, the essential oil bottle 100 and the atomizer 200 can be connected and disassembled simply and conveniently, and the user experience can be improved. Further, the cross-sectional area of the plug 22 is smaller than that of the cap 21, so that a step is formed between the plug 22 and the cap 21, which is convenient for plugging the bottle cap 20.

As shown in fig. 1, 3 and 4, a first hollow hole 211 is provided in the cover 21. Specifically, when the essential oil bottle 100 is inserted into the atomizer 200, the first hollow hole 211 can balance the internal and external pressure of the essential oil bottle 100, so that the operation of inserting the essential oil bottle 100 into the atomizer 200 can be smoother and easier. Further, when the essential oil bottle 100 is inserted into the atomizer 200 and the aromatherapy machine 1000 starts to work, the first hollow hole 211 on the cover body 21 not only can keep the internal and external pressure balance of the essential oil bottle 100, so that the normal work of the essential oil bottle 100 can be maintained, but also the essential oil which is not fully atomized can be allowed to pass through the cover body 21 and further flow back into the oil storage cavity 11, so that the effective utilization of the essential oil can be realized, and the waste of the essential oil can be prevented. In addition, the first hollow hole 211 can reduce the weight of the cover 21, so that the essential oil bottle 100 is lighter, and the use experience of a user can be improved.

As shown in connection with fig. 1 and 3, the sealing cap assembly 30 may be movably provided to the cap body 21 to selectively open and close the oil storage chamber 11. Specifically, when the essential oil bottle 100 is not installed, due to the fact that the first hollow hole 211 is formed in the cover body 21, when the essential oil bottle 100 collides, falls down and the like, essential oil in the oil storage cavity 11 flows out of the first hollow hole 211 easily, leakage and waste of the essential oil are caused, and user experience is reduced. Therefore, the sealing cover assembly 30 is movably arranged on the cover body 21, when the essential oil bottle 100 is in an uninstalled state, the sealing cover assembly 30 can seal the first hollowed-out hole 211 on the cover body 21, so that the sealing effect on the essential oil bottle 100 in the uninstalled state can be realized, the outflow of essential oil can be blocked by the cover body 21, and the leakage and waste of the essential oil can be prevented.

Further, when the essential oil bottle 100 is mounted inside the aromatherapy machine 1000, the sealing cover assembly 30 is movably arranged on the cover body 21, so that the oil storage cavity 11 can be opened by moving the sealing cover assembly 30, and the oil storage cavity 11 is communicated with the inside of the aromatherapy machine 1000 to ensure the pressure balance between the inside and the outside, and further ensure the normal operation of the aromatherapy machine 1000.

Therefore, by movably arranging the sealing cover assembly 30 on the cover body 21 of the bottle cover 20, when the essential oil bottle 100 is not installed, the sealing cover assembly 30 can seal the oil storage cavity 11, so that the leakage of essential oil caused by the toppling of the essential oil bottle 100 can be prevented, and when the essential oil bottle 100 is inserted into the atomizer 200, the sealing cover assembly 30 opens the oil storage cavity 11, so that the normal use of the aromatherapy machine 1000 can be ensured.

As shown in connection with fig. 1, 3 and 4, the seal cap assembly 30 may generally include: a first sealing cap 31 and a push rod 32. Wherein a first sealing cap 31 is provided to the body 10 and seals the oil storage chamber 11. Specifically, the top of body 10 is provided with bottleneck 12, with first sealed lid 31 setting in body 10, first sealed lid 31 will closely laminate with body 10 inner peripheral surface, when essential oil bottle 100 receives the collision or emptys, first sealed lid 31 can play the barrier action to the essential oil that flows to bottleneck 12, thereby can prevent effectively that essential oil in the oil storage chamber 11 from flowing out from the first fretwork hole 211 of lid 21, can realize sealed effect to oil storage chamber 11, and then can promote the anti-spillage performance of essential oil bottle 100, can promote the reliability of essential oil bottle 100.

Further, as shown in fig. 3, a push rod 32 is provided through the bottle cap 20, and the lower end is connected with the first sealing cap 31 to drive the first sealing cap 31 to open the oil storage chamber 11 when pushed. Specifically, when the essential oil bottle 100 is not mounted, the first sealing cover 31 at the lower end of the push rod 32 is tightly attached to the inner circumferential surface of the bottle body 10 of the essential oil bottle 100, when the essential oil bottle 100 is inserted into the atomizer 200 of the aromatherapy machine 1000, the atomizer 200 applies a downward acting force to the push rod 32 of the essential oil bottle 100, and since the lower end of the push rod 32 is connected with the first sealing cover 31, the push rod 32 drives the first sealing cover 31 to move downward together, so that a gap exists between the first sealing cover 31 and the inner circumferential surface of the bottle body 10, the sealing effect of the first sealing cover 31 on the bottle body 10 is relieved, the internal pressure and the external pressure of the essential oil bottle 100 are balanced, and the normal use of the aromatherapy machine 1000 can be ensured.

As shown in connection with fig. 1, 3 and 4, the seal cap assembly 30 may also generally include: the elastic member 33, the elastic member 33 is disposed between the push rod 32 and the cover 21, so as to provide the push rod 32 with elastic force for driving the first sealing cover 31 to seal the oil storage cavity 11. Specifically, when the essential oil bottle 100 is in an uninstalled state, the elastic element 33 between the push rod 32 and the cover body 21 is in a compressed state, the cover body 21 supports the elastic element 33, the elastic element 33 has an upward elastic force on the push rod 32, the elastic element 33 can overcome the gravity action of the push rod 32 and the first sealing cover 31 arranged at the lower end of the push rod 32, and drive the push rod 32 and the first sealing cover 31 to move upward, so that the first sealing cover 31 is tightly attached to the inner peripheral surface of the bottle body 10, thereby realizing the sealing effect of the first sealing cover 31 on the oil storage cavity 11 and preventing the essential oil from leaking from the first hollowed-out hole 211 of the essential oil bottle 100.

Further, when the essential oil bottle 100 is inserted into the atomizer 200, the elastic member 33 can continuously elastically deform under the action of external force, so that the push rod 32 can drive the first sealing cover 31 to move downwards, a gap is formed between the first sealing cover 31 and the inner circumferential surface of the bottle body 10, the balance of the internal pressure and the external pressure of the essential oil bottle 100 can be ensured, and the essential oil can flow back into the bottle body 10 conveniently.

As shown in connection with fig. 1, 3 and 4, the push rod 32 may mainly include: the head 321 and the pole portion 322, the upper end of pole portion 322 is connected in head 321 to the lower extreme is provided with first sealed lid 31, and the lower extreme butt of elastic component 33 is on head 321, and head 321 is provided with second fretwork hole 3211. Specifically, when the essential oil bottle 100 is inserted into the atomizer 200 of the aromatherapy machine 1000, the atomizer 200 is firstly abutted against the head 321 of the push rod 32, the head 321 of the push rod 32 is acted by the atomizer 200, the elastic member 33 at the lower end of the head 321 is compressed under force, the push rod 32 moves downwards, and the first sealing cover 31 is separated from the inner peripheral surface of the bottle body 10.

Further, the head 321 is provided with a second hollow hole 3211. Specifically, under the prerequisite of guaranteeing push rod 32 structural stability, on the one hand, when inserting atomizer 200 with essential oil bottle 100, second fretwork hole 3211 can balance the inside and outside pressure of essential oil bottle 100 to make the process that essential oil bottle 100 inserted atomizer 200 more smooth and easy, and can make things convenient for the essential oil backward flow that does not atomize, on the other hand, the setting of second fretwork hole 3211 can effectively reduce the weight of push rod 32, thereby not only can prevent because of the excessive compression of push rod 32 gravity effect lead to elastic component 33, cause the fatigue damage of elastic component 33, can promote sealed lid subassembly 30's reliability, and can make essential oil bottle 100 more light in weight, can promote user's use experience.

As shown in fig. 1, 3 and 4, the lower end of the lever portion 322 is provided with a first guide tapered surface 3221 having a decreasing cross-sectional area in a downward direction, and the cover 21 is provided with a first through hole 212, and the upper end of the first through hole 212 is provided with a second guide tapered surface 213 having a decreasing cross-sectional area in a downward direction. Specifically, a first guiding conical surface 3221 and a second guiding conical surface 213 are respectively disposed at the lower end of the rod portion 322 and the upper end of the first through hole 212 of the cover body 21, and the lateral areas of the first guiding conical surface 3221 and the second guiding conical surface 213 in the downward direction are both decreased, so that when the push rod 32 is inserted into the cover body 21, the lower end of the rod portion 322 can be directly inserted into the first through hole 212 of the cover body 21, the first guiding conical surface 3221 at the lower end of the rod portion 322 moves downward along the second guiding conical surface 213 at the upper end of the first through hole 212 on the cover body 21, so that the push rod 32 can be inserted into the cover body 21, and the installation of the push rod 32 on the cover body 21 is realized, so that the insertion of the push rod 32 on the first through hole 212 is more convenient and smooth, and the reliability and convenience of the installation of the push rod 32 on the cover body 21 can be improved.

As shown in connection with fig. 1, 3 and 4, the seal cap assembly 30 may also generally include: the second sealing cover 34, the second sealing cover 34 is arranged between the bottle mouth 12 and the cover body 21 and is located above the first sealing cover 31, the second sealing cover 34 is provided with a third hollow hole 3411, and the third hollow hole 3411 and the first hollow hole 211 are arranged in a dislocation mode. Specifically, the second sealing cover 34 is disposed between the bottle mouth 12 and the cover body 21 and above the first sealing cover 31, and when the essential oil flows out from the fit clearance between the first sealing cover 31 and the bottle body 10, the second sealing member can realize secondary sealing on the bottle mouth 12 of the essential oil bottle 100, so that the sealing effect of the sealing assembly on the essential oil bottle 100 can be further improved.

Further, after the essential oil bottle 100 is inserted into the atomizer 200, a gap exists between the first sealing cover 31 and the inner circumferential surface of the bottle body 10, so that when the aromatherapy machine 1000 collides or topples over, the sealing effect of the first sealing cover 31 on the essential oil bottle 100 disappears, and the second sealing cover 34 can effectively prevent the essential oil from flowing out from the bottle mouth 12, thereby improving the sealing performance of the essential oil bottle 100 and further preventing the leakage of the essential oil.

In addition, the second sealing cover 34 is provided with a third hollowed-out hole 3411. The third hollow hole 3411 and the first hollow hole 211 are arranged in a staggered manner, so that the pressure balance inside and outside the essential oil bottle 100 after the essential oil bottle 100 is inserted into the atomizer 200 can be further ensured, and the structural design of the essential oil bottle 100 can be optimized.

As shown in fig. 1, 3 and 4, the first hollow hole 211 is disposed around the center of the cover 21, the third hollow hole 3411 is disposed at the center of the second sealing cover 34, the push rod 32 passes through the third hollow hole 3411 and is in clearance fit with the third hollow hole 3411, and the center of the second sealing cover 34 is located below the center of the cover 21. Specifically, the third hollow hole 3411 is formed in the center of the second sealing cover 34, the center of the second sealing cover 34 is located below the center of the cover body 21, the push rod 32 sequentially penetrates through the cover body 21 and the third hollow hole 3411 of the second sealing cover 34 and is connected with the first sealing cover 31, so that the internal structural design of the essential oil bottle 100 is more reasonable, the structural stability of the essential oil bottle 100 can be improved, and the second sealing cover 34 can be prevented from generating resistance to the up-and-down movement of the push rod 32 by enabling the push rod 32 and the third hollow hole 3411 to be in clearance fit, so that when the essential oil bottle 100 is inserted into the atomizer 200, the downward movement process of the push rod 32 is ensured to be smoother and easier when the atomizer 200 force acts, and the push rod 32 can drive the first sealing cover 31 to open the oil storage cavity 11, and the normal operation of the aromatherapy machine 1000 can be ensured.

In addition, the first hollow holes 211 are arranged around the center of the cover body 21, so that the first hollow holes 211 can be uniformly distributed on the cover body 21, the structure of the cover body 21 can be optimized, and the structural stability of the essential oil bottle 100 can be further improved.

Further, as shown in fig. 1, 3 and 4, the outer periphery of the third hollow hole 3411 is provided with a flow guiding portion 3412 having a decreasing cross-sectional area in a downward direction, so that, on one hand, when the essential oil bottle 100 collides or topples, the first sealing cover 31 has the essential oil toppling upward, the decreasing cross-sectional area of the flow guiding portion 3412 is configured to block the essential oil from passing through the third hollow hole 3411, so that leakage of the essential oil can be prevented, and on the other hand, when the essential oil leaks from the third hollow hole 3411, or when non-atomized essential oil exists in the atomizer 200 of the aromatherapy machine 1000, the essential oil can be gathered at the flow guiding portion 3412 of the third hollow hole 3411, and smoothly flows downward along the decreasing cross-sectional area of the flow guiding portion 3412, and returns to the oil storage chamber 11, so that the essential oil can be effectively utilized, and the essential oil waste can be prevented.

As shown in connection with fig. 1-3, the essential oil bottle 100 may also include: the oil guide pipe 40, the first sealing cover 31 is provided with a second perforation 311, the oil guide pipe 40 passes through the second perforation 311 and is in clearance fit with the second perforation 311, and the oil guide pipe 40 is also respectively tightly matched on the second sealing cover 34 and the cover body 21. Specifically, the oil guide pipe 40 is tightly matched with the second sealing cover 34 and the cover body 21 respectively, the oil guide pipe 40 is communicated with the oil storage cavity 11, so that stable installation and arrangement of the oil guide pipe 40 in the essential oil bottle 100 can be realized, the cover body 21 and the second sealing cover 34 can limit displacement of the oil guide pipe 40 in the essential oil bottle 100, displacement of the oil guide pipe 40 due to external vibration and other factors can be prevented, and therefore structural stability of the oil guide pipe 40 in the bottle body 10 can be ensured, communication between the oil guide pipe 40 and the oil storage cavity 11 can be realized, and essential oil stored in the oil storage cavity 11 can be led out to other parts of the aromatherapy machine 1000 through the oil guide pipe 40, so that taking of the essential oil in the oil storage cavity 11 by the aromatherapy machine 1000 can be ensured, and normal operation of the aromatherapy machine 1000 can be ensured.

Further, the first sealing cover 31 is provided with the second perforation 311, the oil guide pipe 40 passes through the second perforation 311 and is in clearance fit with the second perforation 311, so that the resistance generated by the up-and-down movement of the oil guide pipe 40 to the first sealing cover 31 can be avoided, the movable arrangement of the first sealing cover 31 in the cover body 21 is prevented from being hindered by the oil guide pipe 40, and accordingly, when the essential oil bottle 100 is inserted into the atomizer 200, the push rod 32 can be facilitated to drive the first sealing cover 31 to move downwards, and further, the push rod 32 can be enabled to drive the first sealing cover 31 to open the oil storage cavity 11 more easily, and the use experience of a user can be improved.

As shown in fig. 1 to 3, the gap between the push rod 32 and the third hollow hole 3411 is d1, the gap between the oil guide pipe 40 and the second through hole 311 is d2, and d1 and d2 satisfy the relationship: d1 > d2. Specifically, the gap between the push rod 32 and the third hollow hole 3411 is set to be larger than the gap between the oil guide pipe 40 and the second perforation 311, so that the excessive gap between the oil guide pipe 40 and the second perforation 311 can be prevented on the premise of ensuring the smoothness of the up-and-down movement of the push rod 32 and the first sealing cover 31 in the essential oil bottle 100, and the sealing performance of the first sealing cover 31 on the essential oil bottle 100 can be ensured.

As shown in connection with fig. 1, 2 and 3, the second sealing cover 34 may mainly include: the main lid 341, connecting portion 342 and overlap 343, connecting portion 342 connects between main lid 341 and overlap 343, overlap 343 overlap between lid 21 and the upper end of bottleneck 12, and lid 21 is provided with downward convex internal pressure ring 214, and connecting portion 342 is located between the outer peripheral face of internal pressure ring 214 and the inner peripheral face of bottleneck 12. Specifically, the upper end of the connecting portion 342 is connected to the overlap portion 343, and the lower end of the connecting portion 342 is connected to the main cap portion 341, and the connecting portion 342 is connected between the main cap portion 341 and the overlap portion 343, so that the second sealing cap 34 as a whole may have a stepped structure with mutually symmetrical cross sections in the axial direction, and it is convenient for the second sealing cap 34 to be installed between the bottle cap 20 and the bottle mouth 12 of the essential oil bottle 100.

Further, when the second sealing cap 34 is mounted in the essential oil bottle 100, the overlap portion 343 of the second sealing cap 34 is first overlapped at the upper end of the bottle mouth 12, the bottle mouth 12 has a supporting function on the overlap portion 343, the connecting portion 342 is naturally attached to the inside of the bottle mouth 12, the main cap 341 extends into the bottle mouth 12 and seals the bottle mouth 12 of the essential oil bottle 100, then the bottle cap 20 is covered at the bottle mouth 12, the cap 21 contacts the overlap portion 343, the cap 21 generates pressure on the overlap portion 343, and since the cap 21 is provided with the inner pressure ring 214 protruding downwards, the outer peripheral surface of the inner pressure ring 214 is tightly attached to the connecting portion 342, the overlap portion 343 is fixed between the cap 21 and the upper end of the bottle mouth 12, and the connecting portion 342 is fixed between the outer peripheral surface of the inner pressure ring 214 and the inner peripheral surface of the bottle mouth 12, thereby not only guaranteeing the stability of the main cap 341 connected with the connecting portion 342, but also further improving the mounting stability of the second sealing cap 34, but also preventing the essential oil from leaking from the connecting portion 342 and the essential oil bottle 100, and improving the sealing function of the second sealing cap 34.

In some embodiments of the present invention, the first sealing cover 31 is an elastic sealing cover, so that when the elastic force of the elastic member 33 restoring deformation drives the push rod 32 and the first sealing cover 31 to move upwards relative to the bottle body 10, the first sealing cover 31 can be elastically deformed by itself to achieve close fitting with the inner peripheral surface of the bottle body 10, so that the bottle body 10 and the first sealing cover 31 can be prevented from being unable to be closely fitted with the inner peripheral surface of the bottle body 10 due to manufacturing process and the like, thereby improving the sealing effect of the first sealing cover 31 on the essential oil bottle 100 and improving the anti-spillage performance of the essential oil bottle 100.

Referring to fig. 1, the aromatherapy machine 1000 according to the present invention may mainly include: the housing 400, the gas generator, the atomizer 200, and the essential oil bottle 100 described above. Wherein, the gas generator and the atomizer 200 are both arranged in the housing 400, and the atomizer 200 is connected with the gas generator. Specifically, the gas generator and the atomizer 200 are both arranged in the casing 400, and the casing 400 plays a role in protecting the gas generator and the atomizer 200, so that the corrosion of external foreign matters and the impact of external force can be prevented from damaging the structures of the gas generator and the atomizer 200, and the normal operation of the aromatherapy machine 1000 can be ensured. Further, the atomizer 200 is connected with the gas generator, and the high-speed air flow sprayed by the gas generator can reduce the pressure near the air outlet, so that the essential oil can be adsorbed into the atomizer 200 through the oil guide pipe 40, and then the essential oil can be converted into mist in the atomizer 200, and the normal operation of the aromatherapy machine 1000 can be ensured.

Further, as shown in fig. 1, an interface 201 and an essential oil inlet 202 are disposed at the bottom of the atomizer 200, the essential oil inlet 202 is correspondingly disposed in the interface 201, and the interface 22 of the essential oil bottle 100 is inserted in the interface 201, and the oil storage cavity 11 is communicated with the essential oil inlet 202. Specifically, when the plug 22 of the essential oil bottle 100 is plugged into the atomizer 200, the plug 22 is plugged into the plug port 201 of the atomizer 200, the oil guide pipe 40 is communicated with the essential oil inlet 202 in the plug port 201, so that the oil storage cavity 11 is communicated with the essential oil inlet 202 of the plug port 201, the essential oil can be led out from the oil storage cavity 11 through the oil guide pipe 40, and enter the interior of the atomizer 200 through the essential oil inlet 202 of the atomizer 200, so that the essential oil can be atomized in the atomizer 200 and released outside the body, and the functions of purifying air and relaxing the mind and the body of a user can be realized.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An essential oil bottle, comprising:

the bottle comprises a bottle body, wherein an oil storage cavity is formed in the bottle body and is used for storing essential oil, and a bottle opening is formed in the top of the bottle body;

a bottle cap, the bottle cap comprising: the bottle comprises a bottle mouth, a cover body and a plug connector, wherein the cover body is arranged at the bottle mouth, the plug connector is arranged at the top of the cover body and is used for being in plug connection with an atomizer of an aromatherapy machine, the cross section area of the plug connector is smaller than that of the cover body, a step is formed between the plug connector and the cover body, and a first hollowed-out hole is formed in the cover body;

the sealed lid subassembly, sealed lid subassembly movably set up in the lid is in order to selectively open and shut the oil storage chamber, sealed lid subassembly includes: the sealing device comprises a first sealing cover, a push rod, a second sealing cover and an elastic piece, wherein the first sealing cover is arranged in a bottle body and seals the oil storage cavity, the push rod penetrates through the bottle cover, the lower end of the push rod is connected with the first sealing cover, the first sealing cover is driven to open the oil storage cavity when pushed, the elastic piece is arranged between the push rod and the cover body and provides elastic force for the push rod to drive the first sealing cover to seal the oil storage cavity, the second sealing cover is arranged between the bottle opening and the cover body and is located above the first sealing cover, and a third hollow hole is formed in the second sealing cover and is arranged in a staggered mode in the first hollow hole.

2. The essential oil bottle of claim 1, wherein the push rod comprises: the upper end of the rod portion is connected to the head portion, the first sealing cover is arranged at the lower end of the rod portion, the upper end of the elastic piece is abutted to the head portion, and the head portion is provided with a second hollowed-out hole.

3. The essential oil bottle according to claim 2, wherein the lower end of the stem is provided with a first guide cone surface of decreasing cross-sectional area in a downward direction; and/or

The cover body is provided with a first perforation, and the upper end of the first perforation is provided with a second guide conical surface with the cross section area decreasing in the downward direction.

4. The essential oil bottle of claim 1, wherein the first hollowed-out hole is arranged around the center of the cover body, the third hollowed-out hole is arranged at the center of the second sealing cover, the push rod penetrates through the third hollowed-out hole and is in clearance fit with the third hollowed-out hole, and the center of the second sealing cover is located below the center of the cover body.

5. The essential oil bottle according to claim 4, wherein the outer periphery of the third hollowed-out hole is provided with a flow guiding part with a decreasing cross-sectional area in a downward direction.

6. The essential oil bottle of claim 4, further comprising: the first sealing cover is provided with a second perforation, the oil pipe penetrates through the second perforation and is in clearance fit with the second perforation, and the oil pipe is also respectively in tight fit with the second sealing cover and the cover body.

7. The essential oil bottle of claim 6, wherein a gap between the push rod and the third hollowed-out hole is d1, a gap between the oil guide pipe and the second perforated hole is d2, and d1 and d2 satisfy the relation: d1 > d2.

8. The essential oil bottle of claim 1, wherein the second sealing cap comprises: the bottle cap comprises a main cap part, a connecting part and a lap joint part, wherein the connecting part is connected between the main cap part and the lap joint part, the lap joint part is lapped between the cap body and the upper end of the bottle mouth, the cap body is provided with an internal pressure ring protruding downwards, and the connecting part is positioned between the outer peripheral surface of the internal pressure ring and the inner peripheral surface of the bottle mouth.

9. The essential oil bottle of claim 1, wherein the first sealing cap is an elastic sealing cap.

10. An aromatherapy machine, comprising:

a housing;

the gas generator is arranged in the shell;

the atomizer is arranged on the shell and is connected with the gas generator, an inserting port and an essential oil inlet are formed in the bottom of the atomizer, and the essential oil inlet is correspondingly arranged in the inserting port;

the essential oil bottle of any of claims 1-9, wherein the plug is plugged into the plug port, and the oil storage cavity is communicated with the essential oil inlet.