CN210542578U

CN210542578U - Liquid storage bottle for fragrance diffuser and fragrance diffuser

Info

Publication number: CN210542578U
Application number: CN201920966229.9U
Authority: CN
Inventors: 高晓扬
Original assignee: Guangzhou Chiyang Electrical Machinery Co ltd
Current assignee: Guangzhou Chiyang fragrance Technology Co.,Ltd.
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-19
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a expand liquid storage bottle and expand fragrant ware for fragrant ware, including atomizing device and liquid storage bottle, atomizing device is including the body, be provided with the holding chamber that is used for packing into the liquid storage bottle in the body, the top that lies in the holding chamber in the body is provided with first trench and second trench from bottom to top respectively, first trench is corresponding with the bottleneck of liquid storage bottle, and the bottleneck inserts wherein, the second trench is corresponding with the imbibition cotton core, and the imbibition cotton core inserts wherein, the opening in first trench, second trench and holding chamber all lies in the same one side of body, still set up the back lid on the body, the detachable lid of back lid closes the opening part of holding chamber and/or first trench; the fragrance diffuser has the advantages of reasonable structure, convenient replacement of the liquid storage bottle and difficult blockage in use.

Description

Liquid storage bottle for fragrance diffuser and fragrance diffuser

Technical Field

The utility model relates to a perfuming equipment technical field, concretely relates to stock solution bottle and expand fragrant ware for expanding fragrant ware.

Background

Along with the continuous improvement of living standard, more and more people pay more attention to the quality of life, and people not only need beautiful clean life workplace promptly, still need clean air that does not have the flavor pollution. In order to improve the air environment, people mostly adopt methods of spraying perfume or essential oil in a room to improve the air quality in the room, so that the air in the room is kept fresh, peculiar smell is eliminated, and the effects of sterilization and disinfection are achieved. However, it is troublesome to spray perfume or essential oil in a room, and it is necessary to frequently spray the perfume by manpower to keep the fragrance, and in the prior art, the range of the floating movement of the pressure-type atomizing head is very small due to the large size of the perfume particles sprayed by the pressure-type atomizing head, so that the method has low efficiency and wastes much perfume or essential oil.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a liquid storage bottle of an incense diffuser and an incense diffuser with reasonable structure and convenient use.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

a liquid storage bottle for a fragrance diffuser comprises a bottle body and a liquid absorption cotton core, wherein one end of the liquid absorption cotton core is inserted into the bottle body, the other end of the liquid absorption cotton core extends out of the bottle body, an inner bottle plug is further arranged at the bottle opening of the bottle body, the inner bottle plug is fixedly connected with the bottle opening of the bottle body, and the liquid absorption cotton core penetrates through the inner bottle plug, extends out of the bottle opening and protrudes outwards relative to the inner bottle plug.

Preferably, the end of the absorbent cotton core extending out of the bottle body is provided with a liquid guide plane and a diagonal plane inclined downwards relative to the liquid guide plane.

Preferably, the inner bottle plug is further provided with a positioning groove, a positioning pin matched with the positioning groove is arranged on the bottle opening of the bottle body, and the positioning pin and the bottle body are integrally formed.

Preferably, the side wall of the bottle body is also provided with a clamping part matched with the fragrance diffuser.

Preferably, grooves are further formed in two opposite side walls of the bottle body, protruding blocks are arranged in the grooves, and the protruding blocks and the bottle body are integrally formed.

Preferably, a holding part is further arranged in the groove far away from the projection, and the holding part and the bottle body are integrally formed.

The utility model also provides a fragrance diffuser, which comprises an atomizing device and a liquid storage bottle, wherein the atomizing device comprises a body, the body is provided with a containing cavity for containing the liquid storage bottle, the top of the containing cavity in the body is respectively provided with a first groove position and a second groove position from bottom to top, the containing cavity, the first groove position and the second groove position are communicated in sequence, the first groove position corresponds to the bottle mouth of the liquid storage bottle, the bottle mouth is inserted into the second groove, the second groove position corresponds to the liquid absorption cotton core, one end of the liquid absorption cotton core extending out of the bottle mouth is inserted into the second groove position, the openings of the first slot position, the second slot position and the containing cavity are all positioned at the same side of the body, the atomization device also comprises an atomizer, the atomizer sets up second trench one side, the imbibition cotton core inserts in the second trench, and with the atomizer butt.

Preferably, the atomizing device further comprises a circuit board and a mist outlet hole formed in the body, the atomizer is a micropore atomizing sheet, the micropore atomizing sheet is electrically connected with the circuit board and installed in the body, the micropore atomizing sheet is located between the second groove position and the mist outlet hole, and the micropore atomizing sheet is abutted to the end portion of the liquid absorption cotton core located in the second groove position.

Preferably, the end part of the liquid absorbing cotton core extending out of the bottle body is provided with a liquid guiding plane and a diagonal plane inclined downwards relative to the liquid guiding plane, and the liquid guiding plane is abutted to the micropore atomization sheet.

Preferably, a plurality of atomizing micropores are arranged in the micropore atomizing sheet, and the number of the atomizing micropores is 30-600.

Preferably, the number of the atomizing micropores is 100 to 300.

Preferably, a buckle is arranged on the inner side wall of the accommodating cavity and detachably connected with the bottle body.

Preferably, the fragrance diffuser further comprises a back cover, and the back cover is detachably covered at the opening of the accommodating cavity and/or the first slot.

Preferably, the body is further provided with a battery bin, the battery bin is arranged on one side, away from the first groove, of the accommodating cavity, and the back cover is detachably covered on the battery bin.

Preferably, the back cover is further provided with a mounting hole and/or a sticker, and the mounting hole and/or the sticker are used for fixing the back cover on the mounting position.

Preferably, the body is in sliding fit with the back cover, the bottom end of the back cover supports the body, the top end of the back cover is provided with an opening, and the body can slide out of the body from the opening.

The beneficial effects of the utility model are mainly embodied in that: because the independent liquid storage bottle is arranged, and the accommodating cavity, the first groove and the second groove which are matched with the liquid storage bottle are arranged in the fragrance expander, the liquid replacement bottle of the fragrance expander can be directly pulled out or pushed into the accommodating cavity when being replaced, and therefore the convenience of use of the fragrance expander is improved.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is an overall structure diagram of a liquid storage bottle of the present invention;

fig. 2 is an exploded view of another embodiment of the present invention;

FIG. 3 is a partially exploded view of the middle diffuser of the present invention;

FIG. 4 is a schematic view of the liquid storage bottle of the present invention being loaded into the fragrance diffuser;

FIG. 5 is a schematic view of the middle back cover and the body of the present invention;

fig. 6 is a fully exploded view of the middle diffuser of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

As shown in fig. 1-2, the present embodiment provides a liquid storage bottle for a fragrance diffuser, which includes a bottle body 1 and a liquid absorbing cotton core 11, wherein one end of the liquid absorbing cotton core 11 is inserted into the bottle body 1 and extends to the bottom of the bottle body 1, the other end extends out of the bottle body 1, and the liquid absorbing cotton core 11 utilizes capillary phenomenon to guide perfume or essential oil in the liquid storage bottle out of the bottle body 1 from the inside of the bottle body 1. The bottleneck of bottle 1 still is provided with interior bottle plug 12, interior bottle plug 12 and the bottleneck fixed connection of bottle 1, and imbibition cotton core 11 runs through interior bottle plug 12, and the tip that stretches out the bottle outside on imbibition cotton core 11 is provided with a drain plane 20, and stretches out the tip that the bottle 1 is outside on the imbibition cotton core 11 and is provided with a scarf 13. The liquid guide plane 20 is approximately vertical to the central axis of the liquid absorption cotton core 11, and the inclined cutting plane 13 and the central axis of the liquid absorption cotton core 11 form an acute angle of 20-70 degrees.

When the fragrance diffuser works, the liquid guide plane 20 at the end part of the liquid absorption cotton core 11 is abutted against the micropore atomization sheet 4, and the perfume or essential oil in the liquid absorption cotton core 11 is scattered and atomized into small molecules by high-frequency vibration (ultrasonic waves) generated when the micropore atomization sheet 4 works, so that the small molecules float in the air, namely fragrance is diffused. With the use, namely the influence of the micro-pore atomizing sheet 4 on the high-frequency vibration of the liquid absorption cotton core 11, the liquid absorption cotton core 11 is often easy to form a sunken area or a collapse area between the contact surface of the liquid absorption cotton core and the micro-pore atomizing sheet 4, so that perfume or essential oil can be retained in the liquid absorption cotton core, and then the micro-pores on the atomizing sheet are soaked so that impurities (such as dust in the air) can be easily adsorbed, namely, the micro-pore atomizing sheet 4 is easy to block.

Secondly, also can make the drain plane 20 can not fully contact with micropore atomizing piece 4 when depressed area or collapse area appear in the tip of imbibition cotton core 11, and then can not form abundant drain contact surface and reduce atomization effect, and set up behind the scarf 13, even after the drain plane 20 of the tip of imbibition cotton core 11 appears depressed area or collapse area, also can form the contact with scarf 13 under the spring action of pressure spring 5 in the diffuser, thereby the guide of perfume or essential oil has been guaranteed, the atomizing diffusion of perfume or essential oil has been guaranteed promptly. Meanwhile, when the end part of the liquid absorbing cotton core 11 is provided with the inclined cut surface 13, perfume or essential oil retained in the depressed area or the subsidence area can be guided, so that the problem that the micropore atomization sheet 4 is easy to block is solved.

In the preferred embodiment, as shown in fig. 2, the inner stopper 12 is further provided with a positioning groove 14, the opening of the bottle body 1 is provided with a positioning pin 15 which is matched with the positioning groove 14, the positioning pin 15 is integrally formed with the bottle body 1, and the inclination direction of the absorbent cotton core 11 can be determined by the matching of the positioning groove 14 and the positioning pin 15.

As shown in the drawings, in the preferred embodiment, a holding portion for cooperating with the fragrance diffuser is further disposed on the sidewall of the bottle body 1, so that the bottle body 1 is held in the holding cavity of the fragrance diffuser. In this embodiment, the holding portion includes a groove 16 disposed on two opposite sidewalls of the bottle body 1, a protrusion 17 is disposed in the groove 16, and the protrusion 17 is integrally formed with the bottle body 1. A holding part 18 is arranged in the groove 16 far away from the projection 17, and the holding part 18 is integrally formed with the bottle body 1. The projection 17 is helpful to cooperate with the buckle 26 on the fragrance diffuser, so that the liquid storage bottle can be fixed in the fragrance diffuser and is not easy to loosen and slip. The holding part 18 is convenient for grabbing the liquid storage bottle when the liquid storage bottle is replaced, namely the liquid storage bottle can be easily pulled out of the fragrance diffuser or pushed into the fragrance diffuser through the holding part when the liquid storage bottle in the fragrance diffuser is replaced. In other embodiments, the retaining portion may also be a protrusion protruding from the sidewall of the bottle body 1, and a corresponding slot may be disposed in the fragrance diffuser, and the protrusion is inserted into the slot to fix the bottle body 1. The bottle body 1 is provided with a bottle cap 19 at the bottle mouth, the bottle cap 19 is screwed on the bottle mouth through threads, and when the liquid storage bottle needs to be put into the fragrance diffuser for use, the bottle cap 19 is unscrewed, so that the perfume or the essential oil in the liquid storage bottle can not volatilize or spill out before the liquid storage bottle is put into use.

As shown in fig. 3-6, in this embodiment, an incense expander is further provided, where the incense expander includes an atomizing device 2 and a liquid storage bottle for storing perfume or essential oil, the atomizing device 2 includes a body 21, a receiving cavity 22 for receiving the liquid storage bottle is provided in the body 21, a first slot 23 and a second slot 24 are respectively provided in the body 21 from bottom to top at the top of the receiving cavity 22, the first slot 23 corresponds to a mouth of the liquid storage bottle, and the mouth is inserted into the first slot, the second slot 24 corresponds to the liquid-absorbing cotton core 11, and the liquid-absorbing cotton core 11 is inserted into the first slot 23, the second slot 24, and the receiving cavity 22, which have openings, respectively, located at the same side of the body 21, the atomizing device 2 further includes an atomizer, the atomizer is provided at one side of the second slot 24, and the liquid-absorbing cotton core 11 is inserted into the second slot 24 and abuts against the atomizer. It should be noted that, from bottom to top, the top-bottom relationship in the view of fig. 4 is not the top-bottom relationship when the liquid storage bottle is actually placed, for example, when the liquid storage bottle is placed horizontally, the positional relationship of the accommodating cavity 22, the first slot 23 and the second slot 24 may be from left to right, which all fall within the protection scope of the present embodiment.

In a preferred embodiment, the body 21 is further provided with a back cover 25, and the back cover 25 covers the opening of the accommodating cavity 22 and/or the first slot 23 in a manner of being connected with the body 21 in a snap manner. A first groove 23 and a second groove 24 which are matched with the accommodating cavity 22 are arranged above the accommodating cavity 22, and the accommodating cavity 22, the first groove 23 and the second groove 24 are respectively in one-to-one correspondence with the bottle body 1 and the bottle mouth of the liquid storage bottle and the end part of the liquid absorption core 11 extending out of the bottle body 1; therefore, when the liquid storage bottle is installed in or replaced by the fragrance diffuser, the liquid storage bottle can be directly pulled out of or pushed into the containing cavity 22. Secondly, set up the detachable back of the body lid 25 of mutually supporting with body 21 on body 21, when changing perfume or essential oil, can leave the change of stock solution bottle with the separation of back of the body lid 25 and body 21, back of the body lid 25 still is fixed in the installation position promptly and need not pull down its whole, it can directly with body 21 and back of the body lid 25 block after the completion to change.

In the preferred embodiment, as shown in fig. 3, two sides of the receiving cavity 22 are respectively provided with a snap 26 cooperating with the protrusion 17, and the snap 26 and the body 21 are integrally formed by injection molding. When the liquid storage bottle is assembled or disassembled, the liquid storage bottle can be clamped and fixed in the accommodating cavity 22 or pulled out of the accommodating cavity 22 by applying a force to the liquid storage bottle to overcome the resistance of the buckle 26. Thereby avoiding the problem that the liquid storage bottle is easy to loosen or slip; meanwhile, the installation or replacement of the liquid storage bottle is simpler and more convenient than the traditional mode of screwing in and fixing by threads.

As shown in fig. 6, the fragrance diffuser further comprises a circuit board 3 and a mist outlet 27 arranged on the body 21, wherein the atomizer is a microporous atomization sheet 4, the microporous atomization sheet 4 is electrically connected with the circuit board 3 and is installed in the body 21, the microporous atomization sheet 4 is located between the second slot 24 and the mist outlet 27, and the microporous atomization sheet 4 abuts against a liquid guide plane 20 located at the end of the liquid absorbing cotton core 11 in the second slot 24. The circuit board 3 is used for the oscillating signal of high frequency and exports for micropore atomizing piece 4 with electric energy conversion, and micropore atomizing piece 4 converts the high frequency oscillation signal of telecommunication into mechanical energy, high frequency vibration (ultrasonic wave) promptly, and its circuit component structure can refer to the utility model patent that application number is 201621348358.4, the name is "an ultrasonic atomization device". For the structure and atomization principle of the microporous atomization sheet 4, please refer to the utility model patent with application number 201821624996.3 and patent name "a liquid storage bottle and an incense diffuser for an incense diffuser", so the detailed description of the composition and operation principle of the microporous atomization sheet 4 is omitted here. The drain plane 20 of 11 tip of imbibition cotton core laminates with micropore atomization piece 4 mutually, just can make micropore atomization piece 4 hit at a high speed and make its atomizing become perfume or essential oil micro molecule and fly away in the air by a fog outlet 27 to the perfume or essential oil on imbibition cotton core 11 when high frequency oscillation after the terminal surface of 11 tip of imbibition cotton core laminates with micropore atomization piece 4 mutually, just can guarantee the atomizing effect promptly after leading the drain plane 20 of 11 tip of imbibition cotton core and the working face of micropore atomization piece 4 fully laminates. Still be provided with pressure spring 5 and gasket 6 in the body 21, pressure spring 5 is located out between fog hole 27 and the micropore atomizing piece 4, and gasket 6 is located between pressure spring 5 and the micropore atomizing piece 4, and when the stock solution bottle pushed into the diffuser, the drain plane 20 that stretches out the outer 11 tip of imbibition cotton core of stock solution bottle can make the working face of micropore atomizing piece 4 rather than the full contact laminating under the elastic force of pressure spring 5 to guarantee atomizing stability. The gasket 6 can prevent the pressure spring 5 from directly contacting the microporous atomization sheet 4 to cause abrasion so as to influence the service life of the microporous atomization sheet 4.

In the preferred embodiment, the microporous atomizing sheet 4 is provided with a plurality of atomizing micropores (not shown), all of which are concentrated at the position where the microporous atomizing sheet 4 contacts the absorbent cotton core 11; namely, the perfume molecules or the essential oil molecules scattered by the micropore atomizing sheet escape through the atomizing micropores and finally float in the air through the fog outlet holes 27 in the body, the number of the atomizing micropores is 30-600, and the number of the further atomizing micropores is 100-300. The specific number of the atomization micropores can be flexibly selected according to different configuration requirements; when the micropore atomization sheet 4 is required to obtain higher mist output amount in work, the number of the atomization holes can be increased, for example, 300 atomization micropores are selected; otherwise, the number of the atomization micropores is reduced, for example, 200 or 150 atomization micropores are selected.

As shown in fig. 3, in a preferred embodiment, the body 21 is further provided with a battery compartment 5, the battery compartment 5 is disposed at a side of the accommodating cavity 22 away from the first slot 23, and the back cover 25 is detachably covered on the battery compartment 5. Specifically, in the present embodiment, the battery compartment 5 is located below the accommodating cavity 22, the battery 6 is installed in the battery compartment 5, and the battery 6 is electrically connected to the circuit board 3.

In a preferred embodiment, the back cover 25 is further provided with mounting holes 28 and/or adhesive patches 29, and the mounting holes 28 and/or adhesive patches 29 are used for fixing the back cover 25 on a mounting location (e.g., a wall). When the fragrance diffuser is maintained, the liquid storage bottle or the battery 6 can be replaced after the back cover 25 is separated from the body 21. As shown in fig. 5, in the embodiment, the body 21 is slidably engaged with the back cover 25, wherein the bottom end of the back cover 25 is bent, so that the back cover 25 can support the body 21 when being covered with the body 21, and the top end of the back cover 25 is opened, when the body 21 is covered with the back cover 25, the body 21 can be inserted from the opening at the top of the back cover 25 until the back cover 25 and the body 21 are fixed to each other; otherwise, the body 21 can slide out from the opening at the top of the back cover 25 until the body 21 and the back cover 25 are separated from each other. When changing perfume or essential oil, can leave the change of stock solution bottle with the separation of back of the body lid 25 and body 21, back of the body lid 25 still is fixed in on the installation position promptly and need not pull down its whole, change after accomplishing directly with body 21 and back of the body lid 25 block can to the convenience that expands the use of fragrant ware has further been improved.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The liquid storage bottle for the fragrance diffuser is characterized by comprising a bottle body and a liquid absorption cotton core, wherein one end of the liquid absorption cotton core is inserted into the bottle body, the other end of the liquid absorption cotton core extends out of the bottle body, an inner bottle plug is further arranged at the bottle opening of the bottle body, the inner bottle plug is fixedly connected with the bottle opening of the bottle body, and the liquid absorption cotton core penetrates through the inner bottle plug, extends out of the bottle opening and protrudes outwards relative to the inner bottle plug.

2. A reservoir for a fragrance diffuser as defined in claim 1, wherein: the end part of the liquid absorbing cotton core extending out of the bottle body is provided with a liquid guiding plane and a bevel plane which inclines downwards relative to the liquid guiding plane.

3. A reservoir for a fragrance diffuser as defined in claim 1, wherein: the inner bottle stopper is further provided with a positioning groove, a positioning pin matched with the positioning groove is arranged on the bottle mouth of the bottle body, and the positioning pin and the bottle body are integrally formed.

4. A reservoir for a fragrance diffuser as defined in claim 1, wherein: the lateral wall of the bottle body is also provided with a clamping part matched with the fragrance diffuser.

5. A reservoir for a fragrance diffuser as defined in claim 1, wherein: the bottle body is characterized in that grooves are further formed in two opposite side walls of the bottle body, protruding blocks are arranged in the grooves, and the protruding blocks and the bottle body are integrally formed.

6. A reservoir for a fragrance diffuser as defined in claim 5, wherein: and a holding part is further arranged in the groove far away from the convex block, and the holding part and the bottle body are integrally formed.

7. An aroma diffuser which is characterized in that: comprises an atomizing device and a liquid storage bottle as defined in any one of claims 1-6, wherein the atomizing device comprises a body, the body is provided with a containing cavity for containing the liquid storage bottle, the top of the containing cavity in the body is respectively provided with a first groove position and a second groove position from bottom to top, the containing cavity, the first groove position and the second groove position are communicated in sequence, the first groove position corresponds to the bottle mouth of the liquid storage bottle, the bottle mouth is inserted into the second groove, the second groove position corresponds to the liquid absorption cotton core, one end of the liquid absorption cotton core extending out of the bottle mouth is inserted into the second groove position, the openings of the first slot position, the second slot position and the containing cavity are all positioned at the same side of the body, the atomization device also comprises an atomizer, the atomizer sets up second trench one side, the imbibition cotton core inserts in the second trench, and with the atomizer butt.

8. The diffuser of claim 7, wherein: atomizing device still includes the circuit board and sets up the play fog hole on the body, the atomizer is micropore atomizing piece, micropore atomizing piece with circuit board electric connection and install in this is internal, micropore atomizing piece is located the second trench and goes out between the fog hole, micropore atomizing piece offsets with the tip that is located the cotton core of imbibition in the second trench.

9. The diffuser of claim 8, wherein: the end part of the liquid absorbing cotton core extending out of the bottle body is provided with a liquid guiding plane and a diagonal plane which inclines downwards relative to the liquid guiding plane, and the liquid guiding plane is abutted to the micropore atomization sheet.

10. The diffuser of claim 8, wherein: the micropore atomization sheet is provided with a plurality of atomization micropores, and the number of the atomization micropores is 30-600.

11. The diffuser of claim 10, wherein: the number of the atomizing micropores is 100-300.

12. The diffuser of claim 7, wherein: the inner side wall of the accommodating cavity is provided with a buckle, and the buckle is detachably connected with the bottle body.

13. The diffuser of any one of claims 7 to 12, wherein: the fragrance diffuser further comprises a back cover, and the back cover is detachably covered at the opening of the accommodating cavity and/or the first groove.

14. The diffuser of claim 13, wherein: the body is further provided with a battery bin, the battery bin is arranged on one side, away from the first groove, of the containing cavity, and the back cover is detachably covered on the battery bin.

15. The diffuser of claim 13, wherein: the back cover is further provided with a mounting hole and/or a glue paste, and the mounting hole and/or the glue paste are used for fixing the back cover on the mounting position.

16. The diffuser of claim 15, wherein: the body with back of the body lid sliding fit, just the bottom of back of the body lid supports the body, the top of back of the body lid has the opening, the body can from the opening roll-off the body.