CN102616481A - Distributor for fluid product - Google Patents

Abstract

A distributor for a fluid product comprises an interface structure and a shell connected with the interface structure. The interface structure is connected with a container containing the fluid product and comprises an interface base and a lock ring. The shell comprises an upper shell body and a lower shell body. The lower shell body is directly connected with the lock ring of the interface structure. The upper shell body is connected to the connection end of the upper shell body and the lower shell body in a rotatable mode relative to the lower shell body. A plurality of protruding parts are arranged on one of the upper shell body and the lower shell body, and the other shell body is provided with corresponding matching parts. The protruding parts and the matching parts are distributed in a concentric circle mode or axes of the protruding parts and the matching parts are parallel to each other or coincide with each other. When the upper shell body and the lower shell body are connected together, the protruding parts can be matched with the matching parts so that the upper shell body can rotate relative to the lower shell body around a rotation axis passing through the circle center of the concentric circle or around the parallel axis or the coincidence axis and also can limit vertical motion of the upper shell body and the lower shell body. In addition, the lock ring further comprises an elastic lock ring clamping part which is capable of moving back and forth along the radial direction of the lock ring. When not pressed, the elastic lock ring clamping part does not protrude out of the inner periphery of the lock ring.

Description

The vaporizer that is used for fluid product

Technical field

The present invention relates to a kind of vaporizer that is used for fluid product, more particularly, relate to the interface structure and the injection direction that are used for like the fluid product vaporizer of perfume, air freshener, deodorizer or disinfectant and so on, be the adjustable shell of angle of spray.

Background technology

Generally speaking, be used for comprising container and the fluid product vaporizer that holds like the fluid product of perfume, air freshener, deodorizer or disinfectant and so on to the jetting system of indoor injection such as perfume, air freshener, deodorizer or disinfectant and so on.

WO 2000/075046 discloses a kind of aerosol vaporizer, and it can be used for aerosol container of arbitrary dimension and can be fixed on the flange of normal dia of this aerosolizer container.This aerosol vaporizer comprises a plurality of convexity and rings that are used to block flange; Each convexity comprise from first that housing sidewall is stretched out downwards with link to each other with first and with respect to sidewall second portion inwardly, said convexity also comprises having externally threaded outside face.Ring comprises the inside face with negative thread, and the negative thread of ring inside face cooperates with the outside thread of convex outer surface.Ring can move between off position and operating position, and when pressing down vaporizer, convexity moves down to block flange against flange.When ring was in operating position, convexity was fixed on the flange.In case vaporizer is fixed on the aerosol container, the aerosol releasing mechanism can not rotate with respect to container, that is, can only spray towards fixed-direction, and angle of spray can not be regulated.

WO 2005/084721 discloses a kind of Emanator device, and it comprises container part, disperses part and connecting device, and container is suitable for to disperseing part that active agent is provided, and container has connecting device; Disperse part to be suitable for quickening distributing of active agent, disperse part also to have connecting device, the connecting device of container is suitable for cooperating with disperseing the connecting device of part accordingly, fixes so that container and through part divide each other.Container has safety device respectively with the connecting device that disperses part, and these safety devices are fitted to each other to realize disperseing being connected of part and container.

In one embodiment, container has neck, is formed with screw thread on the outside face of neck, and said screw thread has two flats on the opposite flank of neck.Flat extends and on screw thread, forms breach along the length direction of neck.Disperse part to have the opening of storage container, the opening inwall has convexity, and protruding width is equal to or slightly less than the width of the flat of neck.Convexity is positioned on the opposite flank of opening lower edge.Protruding top on the inwall have with neck on the screw thread of threads engaged.During assembling, earlier convexity is aimed at flat, make and disperse the partial sum container to relatively move, make protrudingly to move down along flat, the screw thread in through part divides opening is till the top of neck thread.When screw thread was bonded to each other, available conventional approach makes disperseed the partial sum container to relatively rotate, so that they are screwed in together.

Can only cooperate with the container with corresponding connecting device owing to have the dispersion part of this connecting device, the container that can avoid accommodating inappropriate and/or dangerous liquid is fixed on the distribution portion.

The dispersion of this equipment part is come the dispersion air freshener through heating air freshener and the air freshener that in air, blows after the evaporation by fan.Similarly, fix in case container and through part divide each other, its spray angle is unadjustable.

WO 2008/012455 discloses a kind of dispensing head body of fluid product, and it comprises fluid product container and distribution member.Fluid product container comprises main body and neck.Main part limitation goes out the effective volume of container, and neck is formed with opening, and this opening makes the inside of main body communicate with the external world.Be formed with outstanding neighboring on the neck, be formed with convex shoulder on the neighboring, can the fluid-product dispensing head body be locked on the fluid product container by convex shoulder towards bottom alignment.Distribution member comprises the main body of installing regularly with respect to container and can axially come and go the valve rod that moves with respect to main body.The dispensing head body also comprises button and is used for drive button with respect to the axially movable acting device of valve rod, and through actuate valve stem, button can axially come and go and move, and has the fluid product of active component with release, realizes injection.

In one embodiment, the dispensing head body comprises and is used for distribution member is fixed on the anchor fitting on the container that this anchor fitting comprises the set collar that engages with distribution member and container simultaneously and is used for ring lock is fixed on the locking lasso on the container.Set collar is provided with and is used for the pawl that holds that below convex shoulder, engages with neck.The locking lasso is formed with the locking sleeve, and therefore the inwall of locking sleeve can prevent that the pawl that holds of set collar breaks away from intimate contact around set collar below convex shoulder.Utilize this dispensing head body, button can break away from valve rod provisionally or selectively.Divide timing, can push valve rod, open outlet valve, be stored in fluid product in the main body and pass valve rod and flow out towards the outside.Equally, in case container and dispensing head body interfix, its angle of spray also immobilizes.

Summary of the invention

For this reason; The fluid product vaporizer that is used for that the purpose of this invention is to provide a kind of novelty like perfume, air freshener, deodorizer or disinfectant and so on; It can adapt to fluid product container of arbitrary dimension and can be fixed on reliably on the flange of normal dia of fluid product container; And its injection direction can regulate, so that ambient jet fluid product as required.

According to an aspect of the present invention; The vaporizer that is used for fluid product that is provided comprises interface structure and the shell that connects with interface structure; Interface structure connects and comprises interface pedestal and lock ring with the container that fills fluid product; Propulsion source, control system, driving system and injection system are housed in the shell, and wherein, shell comprises upper shell and lower house; Lower house directly connects with the lock ring of interface structure, and upper shell connects with respect to lower house rotationally; Union end at upper and lower housing; One of this upper and lower housing is provided with a plurality of teats; Another housing is provided with corresponding auxiliary section, and teat and auxiliary section are that concentric circles distributes or their axis is parallel or overlap each other, with upper shell and lower house be linked together the time; Teat cooperates with the auxiliary section, causes upper shell can rotate and can limit the up-and-down movement of upper shell and lower house around the rotation axis through the concentric circles center of circle or around axis parallel or that overlap with respect to lower house.

Preferred teat is the ring lock button that is provided with along peripheral direction, and the auxiliary section is an annular groove; Perhaps, teat is an annular protrusion, and the auxiliary section is the annular protrusion that matches with said annular protrusion; Perhaps, teat is the lock ring that a plurality of elastic locks constitute, and the auxiliary section is the locking stop part.

Go up or lower house also is provided with first locking part and second locking part, when running condition (that is, angle of spray is 0 °) usually, first and second locking parts be positioned at respectively or lower house around the downstream and the upper reaches of rotation axis nozzle when clockwise rotates; The gear case cover of driving system is provided with corresponding with the said first and second locking parts respectively first and second locking part grooves that cooperate.The preferred first locking part groove and the second locking part groove interlace with respect to nozzle-axis is forward and backward; Perhaps, the first locking part groove and the second locking part groove interlace with respect to nozzle-axis is upper and lower.

If the angle of spray during with the dead in line of the assembly set of nozzle-axis and emanator interface structure and container is made as 0 °, the angle between the rotation axis of said assembly set axis and upper shell is β at this moment, and this β angle can be any acute angle.Preferred β angle is less than 30 °, and more preferably the β angle is 24 °.

Also be provided with on the gear case cover of preferred driving system respectively and corresponding first thrust piece of first and second locking parts and second thrust piece.

Preferred lock ring is the claw type of hollow, and elastic lock is four.Can be provided with convexity on the elastic lock, also be provided with rib on the upper shell, the corresponding locking stop part of these ribs and lower house is angled to be distributed on the clinoplane of upper end of lower house circumferentially.

The corresponding locking stop part of preferred rib and lower house is distributed on the clinoplane with 180 ° angle circumferentially.

According to a further aspect of the invention, a kind of vaporizer that is used for like the fluid product of perfume, air freshener, deodorizer or disinfectant and so on is provided, it comprise the interface structure that connects with the container that fills fluid product and with the direct coupled shell of interface structure; Wherein, Interface structure comprises interface pedestal and lock ring, and lock ring is positioned under the interface pedestal, and an end of lock ring connects with the upper end of fluid product container; The other end of lock ring connects with interface pedestal; Wherein, lock ring comprises the elasticity lock ring engagement section that can move around along the radial direction of lock ring, and this elasticity lock ring engagement section does not protrude in the inner peripheral of lock ring when not oppressed.

Interface pedestal comprises the base locking piece, the lock ring reception engagement section that lock ring comprises elasticity lock ring engagement section and cooperates with elasticity lock ring engagement section; The inner periphery of elasticity lock ring engagement section is provided with and a plurality of lock ring is divided into the breach of a plurality of parts of interconnection, the elasticity lock ring engagement section direction opposite with the lock ring sense of motion from the indentation, there edge of each said part from the engagement section far-end near-end circumferentially extends towards the engagement section; Far-end is towards the broadening gradually of its near-end from the engagement section for the width of said reception engagement section, so that during the rotatable interface base, the base locking piece can get into or deviate from lock ring reposefully and receive the engagement section.Breach can be the slit form, and this slit is divided into the several impartial part of interconnection with lock ring, preferably is divided into four impartial parts.

The base locking piece can be cuboid, and it can have different two parts of size of coaxial line, and the size of lower end can be greater than the size of upper end.Cuboid both ends of the surface along the longitudinal direction can be arc surfaces, so that cooperate with the reception engagement section more smoothly.

The base locking piece also can be ringwise, and it comprises ramp projections and arc-shaped convex, and elasticity lock ring engagement section is provided with and the corresponding ramp projections of the ramp projections of annular base locking piece, causes lock ring to pass through the lock ring mating part and cooperate with the upper end of container.Preferably be provided with four annular base locking pieces.

Lock ring receives the engagement section can and be the form of lock ring groove along circumferential arrangement, and breach is radially arranged.

Preferred reception engagement section has width at most proximal end place, said engagement section and adds part suddenly.

Preferred elastomeric lock ring engagement section is provided with protrusion, can be distributed with on the lock ring and the corresponding retainer of this protrusion.

Of the present invention be used for as the simple interface structure of vaporizer utilization of the fluid product of perfume, air freshener, deodorizer or disinfectant and so on can not only with the fluid product container combination of arbitrary dimension, and can be fixed on reliably on the flange of normal dia of fluid product container.In addition, therefore the injection direction by the teat and the auxiliary section user of upper shell and lower house union end can regulate vaporizer as required uses convenient.

Obviously, from the explanation that the application provides, can obviously find out the present invention's application in other respects.The description that is appreciated that content part of the present invention and specific embodiment only is used to illustrate, rather than limitation of the scope of the invention

Description of drawings

What should explain is that the accompanying drawing in this specification sheets only schematically shows preferred implementation, and does not comprise all possible embodiment.

Fig. 1 is fluid product vaporizer of the present invention and the longitudinal sectional view that holds the fluid product container combination, angle of spray has been shown is 0 ° situation among the figure;

Fig. 2 is this fluid product vaporizer interface structure and the longitudinal sectional drawing that holds the fluid product container combination, and the situation that vaporizer interface structure and container are in locking condition has been shown among the figure;

Fig. 3 is the drawing in side sectional elevation of Fig. 2, and it shows the base locking piece and begins to get into lock ring groove, this fluid product vaporizer interface structure and hold the situation that the fluid containers of products is in locking condition;

Fig. 4 is and the similar view of Fig. 2, this fluid product vaporizer interface structure has been shown among the figure and held the fluid containers of products and be in the not situation of locking condition;

Fig. 5 is the drawing in side sectional elevation of Fig. 4, and it shows groove near-end, this fluid product vaporizer interface structure that the base locking piece got into lock ring and hold the fluid containers of products and is in the not situation of locking condition;

Fig. 6 shows another kind of interface structure, and interface structure and container among the figure are in locking condition;

Fig. 7 shows interface structure shown in Figure 6 and container is in the not situation of locking condition;

Fig. 8-13 shows another interface structure, and wherein, Fig. 8 is the upward view of interface pedestal; The view of Fig. 9 for dissecing along Z-Z line among Fig. 8, Figure 10 is the upward view of lock ring, the view of Figure 11 for dissecing along Y-Y line among Figure 10; Figure 12 is the longitudinal sectional drawing of this interface structure and container combination; Interface structure and container have been shown among the figure have been in the not situation of locking condition, Figure 13 is and the similar view of Figure 12, and it shows the situation that interface structure and container are in locking condition;

Figure 14 is this fluid product vaporizer shell longitudinal sectional view, angle of spray has been shown is 0 ° situation among the figure;

Figure 15 is this fluid product vaporizer shell and the decomposing schematic representation that holds fluid product container;

Figure 16 is this fluid product vaporizer shell and the decomposing schematic representation that is loaded on the parts in it;

Figure 17 is this fluid product vaporizer shell longitudinal sectional view, and the situation that upper shell clockwise rotates 180 ° has been shown among the figure;

Figure 18 is the upper shell of vaporizer and the combination scheme drawing of gear case cover;

The view of Figure 19 for dissecing along P-P line among Figure 18, shown in the figure is that upper shell clockwise rotates the situation after 180 °;

Figure 20 and Figure 19 are similar, the view that it is seen for the other direction that dissects along P-P line among Figure 18;

Figure 21 is and the similar view of Figure 18, upper shell has been shown is 0 ° situation among the figure;

The view of Figure 22 for dissecing along M-M line among Figure 21;

Figure 23 and Figure 22 are similar, the view that it is seen for the other direction that dissects along M-M line among Figure 21;

Figure 24 is the scheme drawing of gear case cover;

Figure 25 is along K-K line side cross sectional view among Figure 24;

Figure 26 and Figure 25 are similar, the view that it is seen for the other direction that dissects along K-K line among Figure 24;

Figure 27 is the schematic top plan view of gear case cover;

Figure 28 is the scheme drawing of fluid product vaporizer lower house;

Figure 29 is along J-J line side cross sectional view among Figure 28;

Figure 30 is the combination scheme drawing of upper shell and lower house;

Figure 31 is along G-G line side cross sectional view among Figure 30;

Figure 32,33 and 34 shows another kind of upper and lower casing rotational structure;

Figure 35 shows the matching relationship of upper and lower casing in another upper and lower casing rotational structure;

Figure 36 is the upward view of upper shell among the embodiment shown in Figure 35.

The major part description of reference numerals

Reference numeral	Title
			1	Lower house
2	Interface pedestal
		3	Lock ring
4	Container
		5	Gear case
6	The depression bar end cap
		7	The container actuator
8	Gear case cover
		9	Upper shell
11～13	Indicator-lamp cover
		14	Pattern is provided with button
15	Indicator-lamp cover
		16	The ring lock button
21	The base locking piece
		22	Base locking piece lateral wall
23	Base locking piece madial wall
		31	The lock ring engagement section
32	The lock ring groove
		33	The engagement section far-end
34	Lock ring groove lateral wall
		35	Lock ring groove madial wall
41	Container bayonet socket ring
		42	The container jet pipe
43	Container seal
		44	The container spring
45	Container straws

51	Motor gear
		52	First order reducing gear
53	Second stage reducing gear
		54	Third stage reducing gear
55	The center shaft of first order reducing gear
		56	The center shaft of second stage reducing gear
57	The center shaft of third stage reducing gear
		58	Depression bar
59	Motor
		71	Conduit lower end snap close
72	The fluid product conduit
		73	Conduit upper end snap close
74	Nozzle
		75	Connect sealing member
81	First thrust piece
		82	The first locking part groove
86	The second locking part groove
		87	Second thrust piece
91	Sensor wrap
		92	First locking part
93	Second locking part
		94	Annular groove
95	The positioning of rotating plane
		101	The battery contact
102	Container case
		103	Battery
104	Battery spring
		105	Battery cover
110	Rotation axis

111	Nozzle-axis
		112	The assembly set axis

The specific embodiment

Hereinafter will combine accompanying drawing to describe exemplary embodiment of the present invention in more detail.In whole accompanying drawings, identical Reference numeral is represented identical parts.

The term that has adopted the statement relative space position in this application as " interior ", " outward ", " front side (or anterior) ", " rear side (or rear portion) ", " on ", D score, " top (or upper end) ", " bottom (or lower end) ", " near-end ", " far-end " wait the interrelation of simple description element as shown in the figure or characteristic and another element (one or more) or characteristic (one or more).In this manual, " interior " and " outward " be with respect to the emanator interface structure radially for, in contiguous its center is defined as, outside being defined as away from the center; " front side " and " rear side " for nozzle, nozzle belongs to a side and is defined as the front side, and faces away from nozzle one side is defined as rear side; " on ", D score, " top ", " bottom ", " upper end ", " lower end " be for the longitudinal axis of the assembly set of emanator interface structure and container; When the assembly set of emanator interface structure and container is in upright or bevelled mode of operation; Along the assembly set longitudinal axis away from container one end be defined as " on ", " top " or " upper end ", adjacent vessel one end is defined as D score, " bottom " or " lower end "; Far-end and near-end are for the hand of rotation of movable parts, and when movable parts rotated along locking direction (for example clockwise), movable parts was defined as far-end along the upstream extremity of locking hand of rotation, and that end relative with far-end is defined as near-end.

Element is described as " ... on " or during " being connected to " another element, it can be to be located immediately on another element or to be connected on another element, perhaps can have the element that occupy therebetween.And element is described as " directly exist ... on " or during " directly being connected to " another element, then do not have element to exist therebetween.For describe other words that concern between the element be interpreted as having similar implication (for example " and ... between " with " and directly exist ... between " relatively, " vicinity " is reciprocity mutually with " adjacent ").

The vocabulary that uses among the application " and/or " comprise in one or more listed vocabulary that is associated any with all combinations.

First, second waits and describes a plurality of elements or component part although used word among the application, and these elements or component part should not receive the restriction of these words.These words only are used to distinguish an element or component part and another element or component part, and do not comprise " in proper order ".Therefore, with first element of following discussion or component part is called second element or component part does not exceed design of the present invention and scope yet.

Generally speaking, the fluid product vaporizer comprise the interface structure that connects with the container that fills fluid product and with the direct coupled shell of interface structure.Interface structure comprises interface pedestal and lock ring, and an end of base connects with the lock ring of fluid product container, and the other end of base connects with said shell.Lock ring is positioned under the interface pedestal, and an end of lock ring connects with the upper end of fluid product container, and the other end of lock ring connects with interface pedestal.

A kind of interface structure of fluid product vaporizer is provided according to an aspect of the present invention.As illustrated in fig. 1 and 2, fluid product container 4 comprises main body and neck.Main part limitation goes out the effective volume of container 4, and neck is formed with vessel port, and this vessel port makes the inside of main body communicate with the external world.Be provided with the container straws 45 that is inserted to container 4 bottoms in the vessel port; The upper end of container straws 45 is with container jet pipe 42; Container jet pipe 42 outer walls are provided with container seal 43 in order to realize the sealing between container jet pipe 42 and the vessel port; Container spring 44 is housed on the container jet pipe 42; When neck was exerted pressure, container spring 44 was compressed, and the fluid product like perfume, air freshener, deodorizer or disinfectant and so on that is contained in the container 4 flows out through container straws 45 suctions and through container jet pipe 42.

Referring to Fig. 2-5, the interface structure of this fluid product vaporizer comprises interface pedestal 2 and lock ring 3 simultaneously.Interface pedestal 2 is cylindrical substantially, and the lower end of cylinder is opened wide, and the upper end edge longitudinal centerline is provided with opening, and the jet pipe 42 of container 4 passes the lower end and the open upper end of interface pedestal 2.Interface pedestal 2 comprises base locking piece 21, and base locking piece 21 has different two parts of size of coaxial line, and the lower end size is greater than the upper end size.

Lock ring 3 comprises elasticity lock ring engagement section, and this elasticity lock ring engagement section can move around along the radial direction of lock ring.When elasticity lock ring engagement section was not oppressed, it did not protrude in the inner peripheral of lock ring 3.

In one embodiment, interface pedestal 2 comprises the base locking piece, the lock ring reception engagement section that lock ring 3 comprises rubber-like lock ring engagement section 31 and cooperates with this elasticity lock ring engagement section; The inner periphery of elasticity lock ring engagement section 31 is provided with and a plurality of lock ring 3 is divided into the breach of a plurality of parts of interconnection, elasticity lock ring engagement section 31 direction opposite with lock ring 3 sense of motions from the indentation, there edge of each said part from said engagement section far-end 33 near-end circumferentially extends towards the engagement section; Far-end is towards the broadening gradually of its near-end from the engagement section for the width that receives the engagement section, so that during rotatable interface base 2, base locking piece 21 can get into or deviate from lock ring reposefully and receive the engagement section.Preferred said breach is the form in slit.

Referring to Fig. 2-5, lock ring 3 comprises elasticity lock ring engagement section 31 and lock ring groove 32 (Fig. 3), and elasticity lock ring engagement section 31 constitutes lock ring 3 integratedly with lock ring groove 32.The inner periphery of elasticity lock ring engagement section 31 is provided with multiple tracks slit 311 (for example, being four in this example), and preferred lock ring groove 32 is along circumferential arrangement, and radially extend in slit 311.The width in slit 311 for example be about lock ring 3 radial wall thickness 1/3, slit 311 is divided into several parts of interconnection with lock ring 3, preferably is divided into impartial several parts, more preferably, is divided into four impartial parts.Elasticity lock ring engagement section 31 has engagement section far-end 33 and engagement section near-end, lock ring groove 32 from 311 edges, slit of each part the direction opposite (for example counterclockwise) with the lock ring sense of motion from the engagement section far-end 33 near-end circumferentially extends towards the engagement section.Far-end 33 correspondingly, is called as narrow end with the end of engagement section far-end 33 corresponding lock ring grooves 32 towards the broadening gradually of its near-end to the width of lock ring groove 32 from the engagement section, is called as wide end with the end of the corresponding lock ring groove 32 of engagement section near-end.

Preferably, base locking piece 21 is a cuboid, and its both ends of the surface along the longitudinal direction are arc surface, so that cooperate with lock ring groove 32 more smoothly.

With interface pedestal 2 and lock ring 3 after connection sealing member 75 (seeing Figure 15) is loaded on the container 4; During rotatable interface base 2 (for example along rotation clockwise); Shown in Fig. 2 and 4, base locking piece 21 progresses into the narrow end of lock ring groove 32, at this moment; The lateral wall 34 of lock ring groove 32 is tight against the lateral wall 22 of base locking piece 21; The madial wall of base locking piece 21 is oppressed the madial wall 35 of lock ring groove gradually, makes elasticity lock ring engagement section far-end 33 progress into container bayonet socket ring 41, and interface pedestal 2 locks together with container 4 when elasticity lock ring engagement section far-end 33 arrives position shown in Figure 3.

When the assembly set of interface structure and container 4 is in state shown in Figure 3; If contrarotation interface pedestal 2 (for example along the counterclockwise rotation); Shown in Fig. 3 and 5, base locking piece 21 progresses into the wide end of lock ring groove 32, and elasticity lock ring engagement section 31 is because the elasticity of self is left container bayonet socket ring 41 gradually; Interface pedestal 2 is separated with container 4 when elasticity lock ring engagement section far-end 33 arrives position shown in Figure 5, accomplishes releasing process.

The interior outer ledge of preferred lock ring groove 32 is level and smooth, so that locking and unlocking operation are steady.The wide end of preferred lock ring groove 32 has width and adds the part (see figure 5) suddenly, so that interface pedestal 2 is separated with container 4 reliably

It is understandable that, though four slits 311 have been shown in the present embodiment, to the quantity in slit with arrange not restriction, can be less than or more than four.Preferred slit 311 is arranged on the lock ring 3 with double-type mode with respect to the longitudinal axis of the assembly set of emanator interface structure and container symmetrically.

Though in illustrated embodiment, breach is the form in slit, also can be other forms, when needing only the rotatable interface base, the base locking piece can get into or deviate from lock ring reception engagement section reposefully and get final product.

Fig. 6 and 7 shows another embodiment of interface structure.The difference of this embodiment and the foregoing description is do not have the slit on the inner periphery of elasticity lock ring engagement section, the substitute is elasticity lock ring engagement section and is provided with protrusion 163, is distributed with on the lock ring 160 and protrusion 163 corresponding retainers 161.When lock ring from not locking condition shown in Figure 7 during to locking condition shown in Figure 6 motion; Base locking piece 171 compressing protrusions 163; Make elasticity lock ring engagement section around fulcrum 164 bendings, lock together with container 4 thereby elasticity lock ring engagement section gets into the upper limb of container 4.Otherwise then withdraw from locking condition, its process is identical with above-mentioned releasing process, repeats no more at this.

The difference of Fig. 8-13 illustrated embodiment and Fig. 2-5 illustrated embodiments is that in Fig. 8-13 illustrated embodiment, interface pedestal 140 is provided with annular base locking piece 144, and annular base locking piece 144 comprises ramp projections 141 and arc-shaped convex 143.Lock ring 150 is provided with elasticity lock ring engagement section 155, and elasticity lock ring engagement section 155 is provided with the ramp projections 141 corresponding ramp projections 151,152 with annular base locking piece 144.Lock ring 150 cooperates with the upper end of container 4 through lock ring mating part 156.Shown in figure 12, when interface pedestal 140 had just been inserted in the lock ring 150, elasticity lock ring engagement section 155 was free state.Along with interface pedestal 140 moves downward, the ramp projections 141 of annular base locking piece 144, arc-shaped convex 143 will be oppressed the ramp projections 152,151 of elasticity lock ring engagement section 155, and lock ring mating part 156 is moved to the inside.When interface pedestal 140 moved to state shown in Figure 14, the ramp projections 141 of annular base locking piece 144 and the ramp projections of elasticity lock ring engagement section 155 152 cooperated, the upper end that lock ring mating part 156 pins container 4.Arc-shaped convex 143 is blocked the ramp projections 151 of elasticity lock ring engagement section 155, thereby restriction interface pedestal 140 moves up and down with lock ring 150.During release, only need pin lock ring 150, firmly pull out interface pedestal 140, make arc-shaped convex 143 break away from ramp projections 151, cause interface pedestal 140 to be separated with lock ring 150.By the elasticity of elasticity lock ring engagement section 155 self, lock ring mating part 156 breaks away from the upper end of containers 4, and interface pedestal 140 is separated with container 4.

Though in illustrated embodiment, show four annular base locking pieces 144, to the quantity of annular base locking piece 144 with arrange not restriction, can be less than or more than four.

According to a further aspect in the invention, a kind of fluid product vaporizer with the adjustable shell of injection direction is provided.Shown in Figure 14-17, the shell of fluid product vaporizer comprises upper shell 9 and lower house 1, and lower house 1 directly connects with the lock ring 3 of interface structure, and upper shell 9 connects with respect to lower house 1 rotationally.In upper shell 9 or the lower house 1 propulsion source, control system, driving system and injection system are housed.Propulsion source can be any propulsion source like hydraulic pressure or electric power and so on, is preferably electric power source, and more preferably, propulsion source is a battery.In certain embodiments, can place container case 102 to make its two ends be tight against battery spring 104 and battery contact 101 on battery 103, container case 102 be by battery cover 105 sealings.Control system can comprise sensor (not shown), integrated circuit modules (not shown) and the driving circuit (not shown) that is loaded in the sensor wrap 91.Driving system can comprise motor 59, be loaded on reduction gear train 52,53,54 and depression bar 58 in the gear case 5.Injection system can comprise container actuator 7, fluid product conduit 72 and nozzle 74.When need spraying or device when getting into spray regime by preset program; Start jet button (not shown) or start-up mode button 14 is set; The indicator lamp that is contained among the indicator-lamp cover 12-15 that is formed on the upper shell 9 is bright, and IC sends jeting instruction, starter motor 59; The rotation of motor 59 drives motor gear 51; Make the first order, the second stage and third stage reducing gear 52,53 and 54 (their center shafts separately are respectively 56, the 57 and 55) work that is engaged with, third stage gear 54 is positioned at the depression bar 58 of depression bar end cap 6 to lower compression, and depression bar 58 is to lower compression container actuator 7; 7 times pressure vessel jet pipes 42 of container actuator; Cause container spring 44 to be compressed, container valve is opened, be contained in the container 4 as the fluid product of perfume, air freshener, deodorizer or disinfectant and so on through container straws 45 suck, flow through container jet pipe 42 and fluid product conduit 72, after nozzle 74 eject.

Union end at last lower house; One of this upper and lower casing is provided with a plurality of teats; Another housing is provided with corresponding auxiliary section, and teat and auxiliary section are that concentric circles distributes or their axis is parallel or overlap each other, when upper shell and lower house be linked together the time; Said teat and auxiliary section are adaptive, cause upper shell 9 can relatively rotate and can limit the up-and-down movement of upper shell 9 and lower house 1 around the axis of the rotation axis through the said concentric circles center of circle or parallel axis or coincidence.In illustrated embodiment, said teat is that said auxiliary section is the form of annular groove along the form of the ring lock button of peripheral direction setting.Obviously; The invention is not restricted to these forms, one of ordinary skill in the art can also design other fit forms under enlightenment of the present invention; As long as have following function; That is, when connecting upper shell 9 with lower house 1, teat with make upper shell 9 to rotate cooperating of auxiliary section or rotate the up-and-down movement that also can limit upper shell 9 and lower house 1 with the parallel axis of auxiliary section or the axis that overlaps with respect to lower house 1 around teat around rotation axis through the concentric circles center of circle.For example, teat and auxiliary section also can be forms such as ratchet or cam.

Shown in Figure 29-31, the upper end edge peripheral direction of lower house 1 is provided with a plurality of ring lock buttons 16, and upper shell 9 is provided with corresponding annular groove 94, and ring lock button 16 is configured to be distributed on the concentric circles with annular groove 94.With upper shell 9 and lower house 1 be linked together the time, ring lock button 16 gets in the annular grooves 94, ring lock button 16 can limit upper shell 9 and lower house 1 up-and-down movement, but upper shell 9 can rotate around the rotation axis 110 through the said concentric circles center of circle.Rotation axis 110 is perpendicular to positioning of rotating plane 95, and plane of orientation 95 is same plane with the plane at the place, upper surface that forms in the annular groove 94 on the upper shell 9.Though, in the present embodiment ring lock button 16 is arranged on the lower house 1 along peripheral direction, annular groove 94 is arranged on the upper shell 9, also can the ring lock button be arranged on the upper shell 9, annular groove is arranged on the lower house 1.

Referring to Figure 22-31, also be provided with first locking part 92 and second locking part 93 on the upper shell 9.At normal service condition (promptly; Angle of spray is 0 °) time; First locking part 92 is positioned at the downstream of upper shell 9 around rotation axis 110 nozzle 74 when clockwise rotates, and second locking part 93 is positioned at the upper reaches of upper shell 9 around rotation axis 110 nozzle 74 when clockwise rotates.Gear case cover 8 (Figure 24) is provided with respectively and first locking part 92 and second locking part, the 93 corresponding first locking part grooves 82 that cooperate and the second locking part groove 86 and corresponding first thrust piece 81 and second thrust piece 87.

When nozzle 74 straight up when (Figure 22), nozzle-axis 111 overlaps with the axis 112 of the assembly set of emanator interface structure and container 4, and angle of spray is zero.This moment, assembly set axis 112 was β with the angle of the rotation axis 110 of upper shell 9, and in the present embodiment, the β angle for example can be 24 °.

Shown in Figure 21-23, first locking part 92 is in the first locking part groove 82, and at this moment, first thrust piece 81 that protrudes from the first locking part groove 82 can stop that first locking part 92 continues to rotate counterclockwise, and making upper shell 9 stop at angle of spray is 0 ° state.At this moment, the first locking part groove 82 holds first locking part 92 fully, therefore, can guarantee that upper shell 9 does not break away from gear case cover 8 under free state.

When need changing injection direction, shown in Figure 17-20, the user can rotate upper shells 9 (for example, along Rotate 180 clockwise °) around rotation axis 110, and the angle between this moment nozzle-axis 111 and the assembly set axis 112 is α, wherein, and α=2 β.In the present embodiment, for example the α angle is 48 °.Upper shell 9 is behind Rotate 180 clockwise °; Second locking part 93 is in the second locking part groove 86; Simultaneously; Second thrust piece 87 that protrudes from the second locking part groove 86 can stop that second locking part 93 continues along rotating clockwise, and making upper shell 9 stop at angle of spray is 180 ° state.At this moment, the second locking part groove 86 holds second locking part 93 fully, therefore, can guarantee that upper shell 9 does not break away from gear case cover 8 under free state.

Shown in Figure 25-27; The first locking part groove 82 and the second locking part groove 86 are arranged on the gear case cover 8 with respect to nozzle-axis 111 forward and backward interlacing (seeing Figure 27) and upper and lower interlacing (seeing Figure 25-26); Therefore; First locking part 92 and second locking part 93 can only get into or leave the corresponding with it first locking part groove 82 and the second locking part groove 86 respectively, thereby can guarantee that upper shell 9 accurately is positioned 0 ° or 180 ° repeatedly.Certainly, utilize this structure, upper shell 9 also can stay on the unspecified angle between 0 °-180 °.

One end of the fluid product conduit 72 in the shell connects with container actuator 7 via lower end snap close 71, and the other end connects with nozzle 74 on being fixed on upper shell 9 via upper end snap close 73.Conduit 72 preferably is made up of the latex flexible pipe.When rotating upper shell 9, but conduit 72 respective curved and distortion are shown in figure 17.

It is understandable that, be 24 ° situation though present embodiment shows when angle of spray is zero angle of assembly set axis 112 and the rotation axis 110 of upper shell 9, and obviously, angle β can be any acute angle.Be preferably less than 30 °, too severe to guarantee that conduit 72 is unlikely to bending.

In the embodiment shown in Figure 32-34, upper shell 120 is provided with multiple tracks longitudinal slot 121 and annular protrusion 122 (referring to Figure 32 and 34), when upper shell and lower house are fitted together, can increase the elasticity of annular protrusion 122 by longitudinal slot 121, and is convenient for assembly.Lower house 124 comprises and protruding 123 (referring to the Figure 32 and 33) of annular protrusion 122 corresponding annular; When upper shell and lower house fit together whereby; Upper and lower casing can relatively rotate, and the annular protrusion 122,123 that cooperatively interacts can limit moving up and down of upper and lower casing.For example identical in thrust action and Figure 22-31 illustrated embodiment for the rest, repeat no more at this.

In the embodiment shown in Figure 35-36, upper shell 1301 is provided with lock ring, and preferably this lock ring is the claw type of hollow, and it is made up of a plurality of elastic locks 132.In this example, be provided with four elastic locks 132.Elastic lock 132 is provided with protruding 131.Also be provided with rib (like first rib 133 and second rib 135) on the upper shell 1301, lower house 1302 is provided with locking stop part 134.First and second ribs 133,135 and corresponding locking stop part be angled to be distributed on the clinoplane 136 of upper end of lower house 1302 circumferentially.Preferably be distributed in lower house 1302 circumferentially with 180 ° angle with the acutangulate clinoplane 136 of horizontal surface on.Rib 133,135 and locking stop part 134 cooperate in roles and Figure 22-31 illustrated embodiment effect of the first or second locking part groove and corresponding thrust piece identical, their engagement limits upper shell 1301 angle of rotating along cw or anticlockwise direction.When upper shell 1301 during from state left-hand revolution shown in Figure 35; First rib 133 is crossed the first locking stop part 134; Cross its corresponding second locking stop part (not shown among Figure 35) and the first rib 133 up to second rib 135 and stopped that by the second locking stop part upper shell stops operating.At this moment, first and second ribs 133,135 are clamped the second locking stop part, make upper shell 1301 remain on this position.Vice versa.Be at lock ring under the situation of hollow, can nozzle 74 (seeing Figure 14) be fixed in the lock ring center, nozzle 74 can move with lock ring.The inner plane 138 of the clinoplane 136 of lower house 1302 and the convexity 131 of elastic lock 132 cooperates, and causes upper shell 1301 to rotate around its rotation axis 114 perpendicular to clinoplane 136, and nozzle 74 is around axis 114 rotations thus.Protruding 131 inner plane 138 restriction upper shells 1301 move up simultaneously.Similarly, 1361 plane engagement limits of the outer wall of upper shell 1301 and lower house 1302 upper shell 1301 move down.

Though four elastic locks 132 have been shown in the accompanying drawing, and the quantity of elastic lock 132 is not limited thereto.

Also will be understood that; Description to the specific embodiment of the invention only is used to illustrate above; Rather than limitation of the scope of the invention, any remodeling and replacement that one of ordinary skill in the art have done under the prerequisite of the scope that does not exceed the specification sheets description all should fall into protection scope of the present invention.

Claims (28)

1. vaporizer that is used for fluid product; Comprise interface structure and the shell that connects with interface structure; Interface structure connects and comprises interface pedestal and lock ring with the container that fills fluid product; Propulsion source, control system, driving system and injection system are housed in the said shell, and wherein, said shell comprises upper shell and lower house; This lower house directly connects with the lock ring of interface structure, and said upper shell connects with respect to lower house rotationally; Union end at said upper and lower housing; One of this upper and lower housing is provided with a plurality of teats; Another housing is provided with corresponding auxiliary section; Said teat and auxiliary section are the concentric circles distribution or their axis is parallel or coincidence each other; With upper shell and lower house be linked together the time, said teat cooperates with the auxiliary section, causes the upper shell can be around through the rotation axis in the said concentric circles center of circle or around paralleling to the axis or overlapping axis rotated and can limit upper shell and lower house with respect to lower house up-and-down movement.

2. the vaporizer that is used for fluid product as claimed in claim 1, wherein, said teat is the ring lock button that is provided with along peripheral direction, said auxiliary section is an annular groove.

3. the vaporizer that is used for fluid product as claimed in claim 1, wherein, said teat is an annular protrusion, said auxiliary section is the annular protrusion that matches with said annular protrusion.

4. the vaporizer that is used for fluid product as claimed in claim 1, wherein, said teat is the lock ring that a plurality of elastic locks constitute, said auxiliary section is the locking stop part.

5. like each described vaporizer that is used for fluid product among the claim 1-4; Wherein, Said go up or lower house also is provided with first locking part and second locking part is in common running condition, promptly; When angle of spray is 0 °, first and second locking parts be positioned at respectively or lower house around the downstream and the upper reaches of rotation axis nozzle when clockwise rotates; The gear case cover of driving system is provided with corresponding with the said first and second locking parts respectively first and second locking part grooves that cooperate.

6. the vaporizer that is used for fluid product as claimed in claim 5 wherein, also is provided with on the gear case cover of said driving system respectively and corresponding first thrust piece of first and second locking parts and second thrust piece.

7. the vaporizer that is used for fluid product as claimed in claim 5, wherein, the said first locking part groove and the second locking part groove interlace with respect to nozzle-axis is forward and backward.

8. the vaporizer that is used for fluid product as claimed in claim 5, wherein, the said first locking part groove and the second locking part groove interlace with respect to nozzle-axis is upper and lower.

9. like each described vaporizer that is used for fluid product among the claim 1-4; Wherein, If angle of spray is made as 0 ° during the dead in line of the assembly set of nozzle-axis and emanator interface structure and container, the angle between the rotation axis of said assembly set axis and upper shell is β at this moment.

10. the vaporizer that is used for fluid product as claimed in claim 9, wherein, said β angle is any acute angle.

11. the vaporizer that is used for fluid product as claimed in claim 9, wherein, said β angle is less than 30 °.

12. the vaporizer that is used for fluid product as claimed in claim 9, wherein, said β angle is 24 °.

13. the vaporizer that is used for fluid product as claimed in claim 4, wherein, said lock ring is the claw type of hollow, and said elastic lock is four.

14. like claim 4 or the 13 described vaporizers that are used for fluid product; Wherein, Said elastic lock is provided with convexity, also is provided with rib on the said upper shell, and the corresponding locking stop part of these ribs and lower house is angled to be distributed on the clinoplane of upper end of lower house circumferentially.

15. the vaporizer that is used for fluid product as claimed in claim 14, wherein, the corresponding locking stop part of said rib and lower house is distributed on the said clinoplane with 180 ° angle circumferentially.

16. vaporizer that is used for fluid product; Comprise the interface structure that connects with the container that fills fluid product and with the direct coupled shell of interface structure, wherein, said interface structure comprises interface pedestal and lock ring; Lock ring is positioned under the interface pedestal; One end of lock ring connects with the upper end of fluid product container, and the other end of lock ring connects with interface pedestal, wherein; Said lock ring comprises the elasticity lock ring engagement section that can move around along the radial direction of lock ring, and this elasticity lock ring engagement section does not protrude in the inner peripheral of lock ring when not oppressed.

17. the vaporizer that is used for fluid product as claimed in claim 16, wherein, said interface pedestal comprises the base locking piece, the lock ring reception engagement section that lock ring comprises elasticity lock ring engagement section and cooperates with elasticity lock ring engagement section; The inner periphery of elasticity lock ring engagement section is provided with and a plurality of lock ring is divided into the breach of a plurality of parts of interconnection, the elasticity lock ring engagement section direction opposite with the lock ring sense of motion from the indentation, there edge of each said part from said engagement section far-end near-end circumferentially extends towards the engagement section; Far-end is towards the broadening gradually of its near-end from the engagement section for the width of said reception engagement section, so that during the rotatable interface base, said base locking piece can get into or deviate from said lock ring reposefully and receive the engagement section.

18. the vaporizer that is used for fluid product as claimed in claim 17, wherein, said breach is the form in slit.

19. the vaporizer that is used for fluid product as claimed in claim 18, wherein, said slit is divided into said lock ring the several impartial part of interconnection.

20. the vaporizer that is used for fluid product as claimed in claim 19, wherein, said impartial part is four equal parts.

21. the vaporizer that is used for fluid product as claimed in claim 17, wherein, different two parts of size that said base locking piece has coaxial line, the size of lower end is greater than the size of upper end.

22. the vaporizer that is used for fluid product as claimed in claim 16, wherein, said lock ring receives the engagement section along circumferential arrangement and be the form of lock ring groove, and said breach is radially arranged.

23. the vaporizer that is used for fluid product as claimed in claim 17, wherein, said reception engagement section has width at most proximal end place, said engagement section and adds part suddenly.

24. the vaporizer that is used for fluid product as claimed in claim 17, wherein, said base locking piece is a cuboid.

25. the vaporizer that is used for fluid product as claimed in claim 24, wherein, said cuboid both ends of the surface along the longitudinal direction are arc surface, so that cooperate with said reception engagement section more smoothly.

26. the vaporizer that is used for fluid product as claimed in claim 16, wherein, said elasticity lock ring engagement section is provided with protrusion, is distributed with on the said lock ring and the corresponding retainer of this protrusion.

27. the vaporizer that is used for fluid product as claimed in claim 17; Wherein, Said base locking piece ringwise; It comprises ramp projections and arc-shaped convex, and said elasticity lock ring engagement section is provided with and the corresponding ramp projections of the ramp projections of said annular base locking piece, causes said lock ring to cooperate with the upper end of said container through the lock ring mating part.

28. the vaporizer that is used for fluid product as claimed in claim 27, wherein, said annular base locking piece is four.

Images