CN102616481B - 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

Vaporizer for fluid product

Technical field

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

Background technology

Generally speaking, for to indoor injection, as the jetting system of perfume, air freshener, deodorizer or disinfectant and so on, comprising container and the fluid product dispenser held as the fluid product of perfume, air freshener, deodorizer or disinfectant and so on.

WO2000/075046 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 projection and rings for blocking flange, each projection comprise the first of stretching out downwards from housing sidewall with first, be connected and with respect to sidewall second portion inwardly, described projection also comprises having externally threaded outside face.Ring comprises the inside face with negative thread, and the negative thread of ring inside face coordinates with the outside thread of convex outer surface.Ring can move between off position and operating position, and against flange, when pressing down vaporizer, projection moves down to block flange.Ring is when operating position, and projection is fixed on flange.Once vaporizer is fixed on 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.

WO2005/084721 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 activator is provided, and container has connecting device; Disperse part to be suitable for accelerating distributing of activator, the dispersion part also has connecting device, and the connecting device of container is suitable for coordinating with the corresponding connecting device of part that disperses, so that container and through part divide mutually, fixes.Container and disperse the connecting device of part to have respectively safety device, these safety devices are fitted to each other to realize to disperse being connected of part and container.

In one embodiment, container has neck, on the outside face of neck, is formed with screw thread, and described screw thread has two flats on the opposite flank of neck.Flat extends and forms on screw thread breach along the length direction of neck.Disperse part to have the opening that holds container, the opening inwall has projection, and the width of projection is equal to or slightly less than the width of the flat of neck.Projection is positioned on the opposite flank of opening lower edge.Projection top on inwall has the screw thread matched with screw thread on neck.During assembling, first projection is aimed to flat, then make to disperse part and container to relatively move, projection is moved down along flat, until through part divides the top of the interior screw thread of opening against neck thread.When screw thread is bonded to each other, available conventional approach makes to disperse part and container to relatively rotate, so that they are screwed in together.

Because the dispersion part with this connecting device can only coordinate with the container with corresponding connecting device, can avoid the container that accommodates inappropriate and/or dangerous liquid to be fixed on distribution portion.

The dispersion of this equipment part is carried out the dispersion air freshener by the heating air freshener and by fan to the air freshener blowed in air after evaporation.Similarly, once container and through part divide mutually, fix, its spray angle is unadjustable.

WO2008/012455 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 formation has opening, and this opening makes the inside of main body communicate with the external world.Be formed with outstanding neighboring on neck, be formed with the convex shoulder towards bottom alignment on neighboring, the fluid-product dispensing head body can be locked on fluid product container by convex shoulder.Distribution member comprises the main body of installing regularly with respect to container and can axially come and go mobile valve rod with respect to main body.The dispensing head body also comprise button and for activation button with respect to the axially movable acting device of valve rod, by actuate valve stem, it is mobile that button can axially come and go, and has the fluid product of active component with release, realizes spraying.

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

Summary of the invention

For this reason, the purpose of this invention is to provide a kind of novelty for the fluid product dispenser as 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 as required towards periphery environment spray fluid product.

According to an aspect of the present invention, the vaporizer for fluid product provided comprises interface structure and the shell connected with interface structure, interface structure connects and comprises interface pedestal and lock ring with the container that fills fluid product, the in-built dynamic source of shell, control system, driving system and injection system, wherein, shell comprises upper shell and lower house; Lower house directly connects with the lock ring of interface structure, and upper shell connects rotationally with respect to lower house; 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, teat and auxiliary section are the concentric circles distribution or their axis is parallel to each other or coincidence each other, when upper shell and lower house are linked together, teat coordinates with auxiliary section, causes upper shell to rotate and can limit the up-and-down movement of upper shell and lower house with respect to lower house around the rotation axis by the concentric circles center of circle or around axis parallel or that overlap.If the angle of spray during by the dead in line of the assembly set of nozzle-axis and emanator interface structure and container is made as 0 °, now the angle between the rotation axis of described assembly set axis and upper shell is β, and this β angle can be any acute angle.

Preferably the β angle is less than 30 °, and more preferably the β angle is 24 °.

Preferably teat is the ring lock button arranged along peripheral direction, and auxiliary section is annular groove; Perhaps, teat is annular protrusion, and auxiliary section is the annular protrusion matched with described annular protrusion; Perhaps, the projection of the lock ring that teat is a plurality of elastic locks formations, auxiliary section is the clinoplane on lower house.

Upper or lower house also is provided with the first locking part and the second locking part, and when use state (that is, angle of spray is 0 °) usually, the first and second locking parts are positioned at respectively or downstream and the upstream of lower house nozzle when rotation axis rotates along clockwise; The gear case cover of driving system is provided with the first and second locking part grooves that coordinate corresponding to described the first and second locking parts respectively.Preferably the first locking part groove and the second locking part groove are staggered with respect to nozzle-axis is forward and backward; Perhaps, the first locking part groove and the second locking part groove are staggered with respect to nozzle-axis is upper and lower.

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

Preferably lock ring is the claw type of hollow, and elastic lock is four.Can be provided with projection on elastic lock, also be provided with rib on 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 clinoplane circumferentially with the angle of 180 °.

According to a further aspect of the invention, provide a kind of for as perfume, air freshener, the vaporizer of the fluid product of deodorizer or disinfectant and so on, 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, lock ring is positioned under interface pedestal, one 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 elastic lock ring engagement section that can move around along the radial direction of lock ring, this elastic lock ring engagement section does not protrude from 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 the elastic lock ring engagement section and coordinates with the elastic lock ring engagement section; The inner periphery of elastic lock ring engagement section is provided with a plurality of breach that lock ring are divided into to a plurality of parts of interconnection, and circumferentially extend towards the engagement section near-end from the engagement section far-end along the direction contrary with the lock ring sense of motion from the indentation, there of each described part the elastic lock ring engagement section; The width of described reception engagement section is from the engagement section far-end towards the broadening gradually of its near-end, so that during the rotatable interface base, the base locking piece can enter reposefully or deviate from lock ring and receive engagement section.Breach can be the gap form, and this gap is divided into lock ring the several impartial part of interconnection, 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, in order to coordinate 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 the elastic 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 coordinate with the upper end of container.Preferably be provided with four annular base locking pieces.

Lock ring receives 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, described engagement section and suddenly adds part.

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

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

Obviously, the explanation provided from the application, can obviously find out the present invention's application in other respects.Be appreciated that the description of content part of the present invention and specific embodiment is only for illustrating, rather than limitation of the scope of the invention

The accompanying drawing explanation

It should be noted that the accompanying drawing in this specification sheets only schematically shows preferred implementation, and do not comprise all possible embodiment.

Fig. 1 is the longitudinal sectional view of fluid product dispenser of the present invention and the combination of containing fluid product container, there is shown the situation that angle of spray is 0 °;

Fig. 2 is the longitudinal sectional drawing of this fluid product dispenser interface structure and the combination of containing fluid product container, there is shown vaporizer interface structure and the container situation in locking condition;

The drawing in side sectional elevation that Fig. 3 is Fig. 2, it shows the situation of container in locking condition that the base locking piece starts to enter lock ring groove, this fluid product dispenser interface structure and containing fluid product;

Fig. 4 is and the similar view of Fig. 2, and the container that there is shown this fluid product dispenser interface structure and containing fluid product is in the situation of locking condition not;

The drawing in side sectional elevation that Fig. 5 is Fig. 4, its container that shows groove near-end, this fluid product dispenser interface structure and containing fluid product that the base locking piece entered lock ring is in the situation of locking condition not;

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

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

Fig. 8-13 show another interface structure, wherein, the upward view that Fig. 8 is interface pedestal, Fig. 9 is along the view that in Fig. 8, the Z-Z line dissects, the upward view that Figure 10 is lock ring, and Figure 11 is the view along in Figure 10, the Y-Y line dissects, Figure 12 is the longitudinal sectional drawing of this interface structure and container combination, there is shown interface structure and container in the situation of locking condition not, Figure 13 is and the similar view of Figure 12 that it shows interface structure and the situation of container in locking condition;

Figure 14 is this fluid product dispenser shell longitudinal sectional view, there is shown the situation that angle of spray is 0 °;

Figure 15 is the decomposing schematic representation of this fluid product dispenser shell and containing fluid product container;

Figure 16 is the decomposing schematic representation of this fluid product dispenser shell and dress parts in the inner;

Figure 17 is this fluid product dispenser shell longitudinal sectional view, there is shown the situation that upper shell clockwise rotates 180 °;

Figure 18 is the upper shell of vaporizer and the combination schematic diagram of gear case cover;

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

Figure 20 and Figure 19 are similar, its view for seeing along the other direction that in Figure 18, the P-P line dissects;

Figure 21 is and the similar view of Figure 18, there is shown the situation that upper shell is 0 °;

Figure 22 is the view along in Figure 21, the M-M line dissects;

Figure 23 and Figure 22 are similar, its view for seeing along the other direction that in Figure 21, the M-M line dissects;

The schematic diagram that Figure 24 is gear case cover;

Figure 25 is the cutaway view along in Figure 24, the K-K line dissects;

Figure 26 and Figure 25 are similar, its view for seeing along the other direction that in Figure 24, the K-K line dissects;

The schematic top plan view that Figure 27 is gear case cover;

Figure 28 is the schematic diagram of fluid product dispenser lower house;

Figure 29 is the cutaway view along in Figure 28, the J-J line dissects;

Figure 30 is the combination schematic diagram of upper shell and lower house;

Figure 31 is the cutaway view along in Figure 30, the G-G line dissects;

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;

The upward view that Figure 36 is upper shell in Figure 35 illustrated embodiment.

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 arranges 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	The container bayonet 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	The first thrust piece
		82	The first locking part groove
86	The second locking part groove
		87	The second thrust piece
91	Sensor wrap
		92	The first locking part
93	The second locking part
		94	Annular groove
95	The rotation plane of orientation
		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 in connection with accompanying drawing, exemplary embodiment of the present invention is described in more detail.In whole accompanying drawings, identical Reference numeral means identical parts.

The term that has adopted in this application the statement relative space position as " interior ", " outward ", " front side (or front portion) ", " rear side (or rear portion) ", " on ", D score, " top (or upper end) ", " bottom (or lower end) ", " near-end ", " far-end " etc. simply describe element as shown in the figure or the interrelation of feature and another element (one or more) or feature (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 center; " front side " and " rear side ", for nozzle, nozzle place one side is defined as front side, and faces away from nozzle one side is defined as rear side; " on ", D score, " ”,“ lower end, ”,“ upper end, ”,“ bottom, top " 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 during in upright or the mode of operation that tilts, 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 for example, rotates along locking direction (clockwise), movable parts is defined as far-end along the upstream extremity of locking rotating veer, 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 located immediately on another element or be connected on another element, or can have the element occupy therebetween.And element is described as " directly exist ... on " or during " directly being connected to " another element, there is no element therebetween.For other words of describing relation between 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 used in the application " and/or " comprise any and all combinations in one or more listed vocabulary be associated.

Although used first, second grade of word to describe a plurality of elements or component part in the application, these elements or component part should not be subject to the restriction of these words.These words are only for distinguishing an element or component part and another element or component part, and do not comprise " sequentially ".Therefore, by the first element discussed below or component part is called the second element or component part does not exceed the spirit and scope of the present invention yet.

Generally speaking, fluid product dispenser 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 described shell.Lock ring is positioned under 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 dispenser 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 formation has 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 vessel port, the upper end cover of container straws 45 has 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 vessel port, container spring 44 is housed on container jet pipe 42, when neck is exerted pressure, container spring 44 is compressed, is contained in the fluid product as perfume, air freshener, deodorizer or disinfectant and so in container 4 and sucks and pass through 42 outflows of container jet pipe through container straws 45.

Referring to Fig. 2-5, the interface structure of this fluid product dispenser comprises interface pedestal 2 and lock ring 3 simultaneously.Interface pedestal 2 is substantially cylindrical, 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 is through lower end and the upper end open 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 the elastic lock ring engagement section, and this elastic lock ring engagement section can move around along the radial direction of lock ring.When the elastic lock ring engagement section is not oppressed, it does not protrude from the inner peripheral of lock ring 3.

In one embodiment, interface pedestal 2 comprises the base locking piece, and lock ring 3 comprises that the lock ring that has elastomeric lock ring engagement section 31 and coordinate with this elastic lock ring engagement section receives engagement section; The inner periphery of elastic lock ring engagement section 31 is provided with a plurality of breach that lock ring 3 are divided into to a plurality of parts of interconnection, and circumferentially extend towards the engagement section near-end from described engagement section far-end 33 along the direction contrary with lock ring 3 sense of motions from the indentation, there of each described part elastic lock ring engagement section 31; The width that receives engagement section is from the engagement section far-end towards the broadening gradually of its near-end, so that during rotatable interface base 2, base locking piece 21 can enter reposefully or deviate from lock ring and receive engagement section.Preferred described breach is the form in gap.

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

Preferably, base locking piece 21 is cuboid, and its both ends of the surface along the longitudinal direction are arc surface, in order to coordinate with lock ring groove 32 more smoothly.

Interface pedestal 2 and lock ring 3 are shown in to Figure 15 through connecting sealing member 75() be loaded on container 4 after, rotatable interface base 2(is for example along rotation clockwise) time, as shown in Figures 2 and 4, base locking piece 21 progresses into the narrow end of lock ring groove 32, now, 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, make elastic lock ring engagement section far-end 33 progress into container bayonet ring 41, when elastic lock ring engagement section far-end 33 arrives position shown in Fig. 3, interface pedestal 2 and container 4 lock together.

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

Preferably the interior outer ledge of 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 suddenly adds the part (see figure 5), so that interface pedestal 2 is separated reliably with container 4

Be understandable that, although four gaps 311 have been shown in the present embodiment, to the quantity in gap with arrange not restriction, can be less than or more than four.Preferably gap 311 is arranged on lock ring 3 in paired mode symmetrically with respect to the longitudinal axis of the assembly set of emanator interface structure and container.

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

Fig. 6 and 7 shows another embodiment of interface structure.The difference of this embodiment and above-described embodiment is there is no gap on the inner periphery of elastic lock ring engagement section, the substitute is the elastic lock ring engagement section and is provided with protrusion 163, on lock ring 160, is distributed with and the corresponding retainer 161 of protrusion 163.When lock ring moves from the not locking condition shown in Fig. 7 to the locking condition shown in Fig. 6, base locking piece 171 compressing protrusions 163, make the elastic lock ring engagement section around fulcrum 164 bendings, lock together with container 4 thereby the elastic lock ring engagement section enters the upper limb of container 4.Otherwise exit locking condition, its process is identical with above-mentioned releasing process, does not repeat them here.

The difference of Fig. 8-13 illustrated embodiment and Fig. 2-5 illustrated embodiments is, 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 elastic lock ring engagement section 155, and elastic lock ring engagement section 155 is provided with the corresponding ramp projections 151,152 of ramp projections 141 with annular base locking piece 144.Lock ring 150 coordinates with the upper end of container 4 by lock ring mating part 156.As shown in figure 12, when interface pedestal 140 has just been inserted in lock ring 150, elastic lock ring engagement section 155 is 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 elastic lock ring engagement section 155, and lock ring mating part 156 is moved to the inside.When interface pedestal 140 moves to state shown in Figure 14, the ramp projections 141 of annular base locking piece 144 and the ramp projections of elastic lock ring engagement section 155 152 coordinate, the upper end that lock ring mating part 156 pins container 4.Arc-shaped convex 143 is blocked the ramp projections 151 of elastic lock ring engagement section 155, thereby restriction interface pedestal 140 and lock ring 150 move up and down.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 elastic 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.

Although 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, provide a kind of fluid product dispenser with the adjustable shell of injection direction.As shown in Figure 14-17, the shell of fluid product dispenser 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 rotationally with respect to lower house 1.The in-built dynamic source of upper shell 9 or lower house 1, control system, driving system and injection system.Propulsion source can be any propulsion source as hydraulic pressure or electric power and so on, is preferably electric power source, and more preferably, propulsion source is battery.In certain embodiments, battery 103 can be placed in to container case 102 and make its two ends be tight against battery spring 104 and battery contact 101, container case 102 is by battery cover 105 sealings.Control system can comprise sensor (not shown), integrated circuit modules (not shown) and the driving circuit (not shown) be loaded in sensor wrap 91.Driving system can comprise motor 59, be loaded on reduction gear train 52,53,54 and depression bar 58 in gear case 5.Injection system can comprise container actuator 7, fluid product conduit 72 and nozzle 74.While need spraying or device while by preset program, entering spray regime, start jet button (not shown) or start-up mode button 14 is set, the indicator lamp be contained in the indicator-lamp cover 12-15 be formed on upper shell 9 is bright, integrated circuit is sent jeting instruction, starter motor 59, motor 59 rotarily drive motor gear 51, make the first order be engaged with, the second stage, with third stage reducing gear 52, 53 and their center shafts separately of 54(be respectively 56, 57 and 55) work, third stage gear 54 is positioned at the depression bar 58 of depression bar end cap 6 to lower compression, depression bar 58 is to lower compression container actuator 7, 7 times pressure vessel jet pipes 42 of container actuator, cause container spring 44 compressed, container valve is opened, be contained in container 4 as perfume, air freshener, the fluid product of deodorizer or disinfectant and so on sucks through container straws 45, flow through container jet pipe 42 and fluid product conduit 72, finally by nozzle 74, eject.

Union end at upper-lower casing, one of this upper and lower casing is provided with a plurality of teats, another housing is provided with corresponding auxiliary section, teat and auxiliary section are the concentric circles distribution or their axis is parallel to each other or coincidence each other, when upper shell and lower house are linked together, described teat and auxiliary section adaptation, cause upper shell 9 can relatively rotate and can limit around the axis of the rotation axis by the described concentric circles center of circle or parallel axis or coincidence the up-and-down movement of upper shell 9 and lower house 1.In illustrated embodiment, described teat is the form along the ring lock button of peripheral direction setting, the form that described auxiliary section is annular groove.Obviously, the invention is not restricted to these forms, one of ordinary skill in the art are under enlightenment of the present invention, can also design other fit forms, as long as there is following functions, that is,, while connecting upper shell 9 and lower house 1, teat can rotate or rotate and can limit the up-and-down movement of upper shell 9 and lower house 1 around teat with respect to lower house 1 with the axis parallel to each other of auxiliary section or the axis overlapped around the rotation axis by the concentric circles center of circle with making upper shell 9 coordinating of auxiliary section.For example, teat and auxiliary section also can be the forms such as ratchet or cam.

As 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 and annular groove 94 are configured to be distributed on concentric circles.When upper shell 9 and lower house 1 are linked together, ring lock button 16 enters in annular groove 94, and 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 by the described concentric circles center of circle.Rotation axis 110 is perpendicular to rotation plane of orientation 95, and plane of orientation 95 is same plane with the plane that forms in the place, upper surface of the annular groove 94 on upper shell 9.Although, in the present embodiment ring lock button 16 is arranged on lower house 1 along peripheral direction, annular groove 94 is arranged on upper shell 9, also the ring lock button can be arranged on upper shell 9, annular groove is arranged on lower house 1.

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

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.Now assembly set axis 112 is 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 °.

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

While needing to change injection direction, as shown in Figure 17-20, the user can for example rotate upper shell 9(around rotation axis 110, and edge is Rotate 180 ° clockwise), now the angle between nozzle-axis 111 and assembly set axis 112 is α, wherein, α=2 β.In the present embodiment, for example the α angle is 48 °.Upper shell 9 is after Rotate 180 clockwise °, the second locking part 93 is in the second locking part groove 86, simultaneously, the second thrust piece 87 that protrudes from the second locking part groove 86 can stop that the second locking part 93 continues, along rotating clockwise, to make upper shell 9 stop at the state that angle of spray is 180 °.Now, the second locking part groove 86 holds the second locking part 93 fully, therefore, can guarantee that upper shell 9 does not break away from gear case cover 8 under free state.

As shown in Figure 25-27, be staggered with respect to nozzle-axis 111 is forward and backward (seeing Figure 27) and upper and lower being staggered of the first locking part groove 82 and the second locking part groove 86 is arranged on gear case cover 8 (seeing Figure 25-26), therefore, the first locking part 92 and the second locking part 93 can only enter respectively or leave the first locking part groove 82 and the second locking part groove 86 correspondingly, 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 shell connects with container actuator 7 via lower end snap close 71, and the other end connects with the nozzle 74 on being fixed on upper shell 9 via upper end snap close 73.Conduit 72 preferably consists of the latex flexible pipe.While rotating upper shell 9, but conduit 72 respective curved and distortion, as shown in figure 17.

Be understandable that, although the present embodiment shows the situation that the angle of assembly set axis 112 and the rotation axis 110 of upper shell 9 is 24 ° when angle of spray is zero, obviously, angle β can be any acute angle.Be preferably and be 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, convenient for assembly.Lower house 124 comprises with the corresponding annular protrusion 123(of annular protrusion 122 referring to Figure 32 and 33), when upper shell and lower house fit together whereby, upper and lower casing can relatively rotate, and the annular protrusion 122,123 cooperatively interacted can limit moving up and down of upper and lower casing.For example the thrust action, with identical in Figure 22-31 illustrated embodiment, does not repeat them here for the rest.

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 consists of a plurality of elastic locks 132.In this example, be provided with four elastic locks 132.Elastic lock 132 is provided with projection 131.Also be provided with rib (as first rib 133 and second rib 135) on upper shell 1301, lower house 1302 is provided with locking stop part 134.The 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 with the angle of 180 °, be distributed in circumferentially lower house 1302 with the acutangulate clinoplane 136 of horizontal surface on.Rib 133,135 coordinates roles identical with the effect of the first or second locking part groove in Figure 22-31 illustrated embodiment and corresponding thrust piece with locking stop part 134, their engagement limits upper shell 1301 angle of rotating clockwise or counterclockwise.When upper shell 1301 during from the left-hand revolution of state shown in Figure 35, first rib 133 is crossed the first locking stop part 134, until second rib 135 is crossed its corresponding the second locking stop part (not shown in Figure 35) and first rib 133 is stopped by the second locking stop part, upper shell stops operating.Now, the first and second ribs 133,135 are clamped the second locking stop part, make upper shell 1301 remain on this position.Vice versa.In the situation that lock ring is hollow, nozzle 74(can be shown in to 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 projection 131 of elastic lock 132 coordinates, and causes upper shell 1301 to rotate around its rotation axis perpendicular to clinoplane 136 114, and nozzle 74 is around axis 114 rotations thus.The inner plane 138 restriction upper shells 1301 of projection 131 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.

Although, shown in the drawings of four elastic locks 132, the quantity of elastic lock 132 is not limited to this.

Also will be understood that; the above to the description of the specific embodiment of the invention only for illustrating; 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 (26)

1. the vaporizer for fluid product, comprise interface structure and the shell connected with interface structure, interface structure connects and comprises interface pedestal and lock ring with the container that fills fluid product, the in-built dynamic source of described shell, control system, driving system and injection system, wherein, described shell comprises upper shell and lower house, this lower house directly connects with the lock ring of interface structure, and described upper shell connects rotationally with respect to lower house, union end at described 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, described teat and auxiliary section are the concentric circles distribution or their axis is parallel to each other or coincidence each other, when upper shell and lower house are linked together, described teat coordinates with auxiliary section, cause upper shell to rotate and can limit the up-and-down movement of upper shell and lower house with respect to lower house around the rotation axis by the described concentric circles center of circle or around paralleling to the axis or overlapping axis, if the angle of spray during by the dead in line of the assembly set of nozzle-axis and emanator interface structure and container is made as 0 °, angle between the rotation axis of described assembly set axis and upper shell is made as β, this β angle is any acute angle.

2. the vaporizer for fluid product as claimed in claim 1, wherein, described teat is the ring lock button arranged along peripheral direction, described auxiliary section is annular groove.

3. the vaporizer for fluid product as claimed in claim 1, wherein, described teat is annular protrusion, the annular protrusion of described auxiliary section for matching with described annular protrusion.

4. the vaporizer for fluid product as claimed in claim 1, wherein, the projection that described teat is a plurality of elastic locks, described auxiliary section is the clinoplane on lower house.

5. the vaporizer for fluid product as described as any one in claim 1-4, wherein, described upper or lower house also is provided with the first locking part and the second locking part, at common use state,, when angle of spray is 0 °, the first and second locking parts are positioned at respectively or downstream and the upstream of lower house nozzle when rotation axis rotates along clockwise; The gear case cover of driving system is provided with the first and second locking part grooves that coordinate corresponding to described the first and second locking parts respectively.

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

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

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

9. the vaporizer for fluid product as claimed in claim 1, wherein, described β angle is less than 30 °.

10. the vaporizer for fluid product as claimed in claim 1, wherein, described β angle is 24 °.

11. the vaporizer for fluid product as claimed in claim 4, wherein, described lock ring is the claw type of hollow, and described elastic lock is four.

12. the vaporizer for fluid product as claimed in claim 4, wherein, also be provided with rib on described 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.

13. the vaporizer for fluid product as claimed in claim 12, wherein, the corresponding locking stop part of described rib and lower house is distributed on described clinoplane circumferentially with the angle of 180 °.

14. the vaporizer 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, described interface structure comprises interface pedestal and lock ring, lock ring is positioned under interface pedestal, one end of lock ring connects with the upper end of fluid product container, the other end of lock ring connects with interface pedestal, wherein, described lock ring comprises the elastic lock ring engagement section that can move around along the radial direction of lock ring, and this elastic lock ring engagement section does not protrude from the inner peripheral of lock ring when not oppressed.

15. the vaporizer for fluid product as claimed in claim 14, wherein, described interface pedestal comprises the base locking piece, the lock ring reception engagement section that lock ring comprises the elastic lock ring engagement section and coordinates with the elastic lock ring engagement section; The inner periphery of elastic lock ring engagement section is provided with a plurality of breach that lock ring are divided into to a plurality of parts of interconnection, and circumferentially extend towards the engagement section near-end from described engagement section far-end along the direction contrary with the lock ring sense of motion from the indentation, there of each described part the elastic lock ring engagement section; The width of described reception engagement section is from the engagement section far-end towards the broadening gradually of its near-end, so that during the rotatable interface base, described base locking piece can enter reposefully or deviate from described lock ring and receive engagement section.

16. the vaporizer for fluid product as claimed in claim 15, wherein, described breach is the form in gap.

17. the vaporizer for fluid product as claimed in claim 16, wherein, described gap is divided into described lock ring the several impartial part of interconnection.

18. the vaporizer for fluid product as claimed in claim 17, wherein, described impartial part is four impartial parts.

19. the vaporizer for fluid product as claimed in claim 15, wherein, different two parts of size that described base locking piece has coaxial line, the size of lower end is greater than the size of upper end.

20. the vaporizer for fluid product as claimed in claim 15, wherein, described lock ring receives engagement section along circumferential arrangement and is the form of lock ring groove, and described breach is radially arranged.

21. the vaporizer for fluid product as claimed in claim 15, wherein, described reception engagement section has width at most proximal end place, described engagement section and suddenly adds part.

22. the vaporizer for fluid product as claimed in claim 15, wherein, described base locking piece is cuboid.

23. the vaporizer for fluid product as claimed in claim 22, wherein, described cuboid both ends of the surface along the longitudinal direction are arc surface, in order to coordinate with described reception engagement section more smoothly.

24. the vaporizer for fluid product as claimed in claim 14, wherein, described elastic lock ring engagement section is provided with protrusion, on described lock ring, is distributed with and the corresponding retainer of this protrusion.

25. the vaporizer for fluid product as claimed in claim 15, wherein, described base locking piece ringwise, it comprises ramp projections and arc-shaped convex, described elastic lock ring engagement section is provided with and the corresponding ramp projections of the ramp projections of described annular base locking piece, causes described lock ring to coordinate with the upper end of described container by the lock ring mating part.

26. the vaporizer for fluid product as claimed in claim 25, wherein, described annular base locking piece is four.

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