CN110668021A - Portable powder storage bottle - Google Patents
Portable powder storage bottle Download PDFInfo
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- CN110668021A CN110668021A CN201910942937.3A CN201910942937A CN110668021A CN 110668021 A CN110668021 A CN 110668021A CN 201910942937 A CN201910942937 A CN 201910942937A CN 110668021 A CN110668021 A CN 110668021A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material
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Abstract
The invention discloses a portable powder storage bottle, which comprises a powder storage bottle body, wherein a powder storage cavity is formed inside the powder storage bottle body, a powder outlet is formed at the bottom of the powder storage bottle body, a powder inlet blocking piece and a powder outlet blocking piece are sequentially arranged in the powder storage cavity from top to bottom, a powder fixing amount area is rotatably arranged between the powder inlet blocking piece and the powder outlet blocking piece, the powder inlet blocking piece is provided with a first outlet, the powder outlet blocking piece is provided with a second outlet, and a valve rod for driving the powder fixing amount area to rotate is further arranged in the powder storage cavity; the top of storing up the powder bottle body is provided with the upper cover, and the upper cover is provided with and is used for driving the rotatory knob subassembly of valve rod. The quantitative milk powder discharging device is simple and reasonable in structure and convenient to operate, quantitative milk powder discharging can be achieved, and milk powder can be effectively prevented from being scattered from the milk powder storage box due to misoperation of a user.
Description
Technical Field
The invention relates to the technical field of mother and infant articles, in particular to a portable powder storage bottle.
Background
The milk mixing machine is also called as milk mixing machine or milk mixing machine, and is mainly used for mixing milk powder to feed babies. The portable milk brewing machine is popular with consumers because of convenient carrying and use. A powder storage bottle (also called a milk powder box) is one of the core components of a portable milk brewing machine, and generally has functions of storing milk powder and quantitatively discharging the powder.
Application number 201721537772.4 discloses a portable ration milk powder box, and this milk powder box is when using, and the user presses the valve rod, drives quantitative powder valve and goes out the powder valve and down remove together through the valve rod, alright in order to realize the purpose of ration play powder. However, the milk powder box has the following disadvantages: the user easily causes the valve rod to move downwards due to the fact that the user presses the valve rod by misoperation, the powder metering valve and the powder discharging valve move downwards along with the valve rod, and milk powder is scattered. Therefore, it is necessary to improve the structure of the existing powder storage bottle.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provides a portable powder storage bottle which is simple and reasonable in structure and convenient to operate, not only can realize quantitative powder discharge, but also can effectively prevent powdered milk from scattering from a powder storage box due to misoperation of a user.
In order to achieve the purpose, the invention adopts the following technical scheme.
A portable powder storage bottle comprises a powder storage bottle body, wherein a powder storage cavity is formed inside the powder storage bottle body, a powder outlet is formed in the bottom of the powder storage bottle body, a powder inlet blocking piece and a powder outlet blocking piece are sequentially arranged in the powder storage cavity from top to bottom, a powder fixing amount area is rotatably arranged between the powder inlet blocking piece and the powder outlet blocking piece, the powder inlet blocking piece is provided with a first outlet, the powder outlet blocking piece is provided with a second outlet, and a valve rod for driving the powder fixing amount area to rotate is further arranged in the powder storage cavity;
the powder storage bottle comprises a powder storage bottle body and is characterized in that an upper cover is arranged at the top of the powder storage bottle body, a knob component used for driving a valve rod to rotate is arranged on the upper cover, the knob component comprises a knob, a ratchet disc and a limiting disc which are sequentially connected and fixed in series from top to bottom, an arc-shaped limiting clamping groove is formed in the limiting disc along the circumferential direction, a first hook piece is arranged on the upper cover, and the upper cover is in sliding lock joint with the arc-shaped limiting clamping groove through the first hook piece so that the first hook piece can slide at two ends of the arc-shaped limiting clamping groove; a torsion spring is arranged between the limiting disc and the upper cover in a supporting manner, a ratchet disc is rotatably arranged between the ratchet disc and the limiting disc, a plurality of first ratchets are arranged on the ratchet disc along the circumferential direction, a plurality of second ratchets meshed with the first ratchets are arranged on the ratchet disc along the circumferential direction, and the upper end of the valve rod sequentially penetrates through the upper cover and the limiting disc and then is in transmission connection with the ratchet disc;
when the first hook piece is positioned at the first end of the arc-shaped limiting clamping groove, the powder metering area rotates to a position corresponding to the first outlet, so that the powder positioned above the powder feeding blocking piece enters the powder metering area through the first outlet, and the powder metering area is filled with the powder; when the first hook piece is located at the second end of the arc-shaped limiting clamping groove, the powder metering area rotates to a position corresponding to the second outlet, and milk powder in the powder metering area is discharged to the powder outlet through the second outlet.
Furthermore, a plurality of powder metering areas are rotatably arranged between the powder inlet blocking pieces and the powder outlet blocking pieces, and the powder metering areas are uniformly arranged along the circumferential direction.
Further, go into the powder separation blade with it rotationally is provided with out the powder impeller to go out between the powder separation blade, go out the powder impeller with the valve rod transmission is connected, it has two blades at least to go out the powder impeller, the blade is in the circumferencial direction that goes out the powder impeller is equidistant and arranges, adjacent two form between the blade decide powder volume district.
Furthermore, the powder inlet baffle plate shields the second outlet, and the powder outlet baffle plate shields the first outlet; the cross-sectional area of the powder feeding baffle is equal to or larger than that of the powder metering area, and the cross-sectional area of the second outlet is smaller than or equal to that of the powder metering area.
Furthermore, the powder outlet impeller is provided with three blades, and the cross-sectional area of the powder inlet baffle is twice that of the powder metering area; the cross-sectional area of the second outlet is equal to the cross-sectional area of the powder metering area.
Further, a lower cover is arranged at the bottom of the powder storage bottle body, the powder storage cavity is formed among the powder storage bottle body, the upper cover and the lower cover, the powder outlet is formed in the lower cover, and the powder inlet blocking piece and the powder outlet blocking piece are fixed in the lower cover.
Further, the inside top-down of lower cover is the loudspeaker form of bore convergent, it is located to go out the powder mouth the bottom of lower cover, store up the powder bottle body and go into the powder separation blade all with the lower cover joint, it supports to locate to go out the powder separation blade go into the powder separation blade with between the inner wall of lower cover, decide the upper end in powder volume district with the lower terminal surface that goes into the powder separation blade contacts, decide the lower extreme in powder volume district with the up end that goes out the powder separation blade contacts.
Further, the outer cover of the lower cover is covered with a bottle cover.
Furthermore, a plurality of elastic arms are arranged at the center of the ratchet plate along the circumferential direction, and the free end of each elastic arm is provided with the first ratchet.
Further, the bottom of the valve rod is provided with a shifting plate, and the shifting plate is located above the powder feeding blocking piece.
The invention has the beneficial effects that: the portable powder storage bottle provided by the invention can store milk powder and realize quantitative powder discharge. When in use, the milk powder is placed in the powder storage cavity, in particular, the milk powder is filled in the upper area of the powder feeding baffle plate, when powder needs to be discharged, only the knob needs to be rotated, the ratchet disc and the limiting disc are driven by the knob to synchronously rotate, in the rotation process of the ratchet wheel disc, the ratchet wheel disc is driven to correspondingly rotate through the matching action of the first ratchet and the second ratchet, so that the ratchet wheel disc drives the valve rod to rotate, the powder metering area is driven to rotate through the valve rod, during the rotation of the powder metering area, the first hook piece slides relative to the arc-shaped limiting groove, when the first hook piece is positioned at the first end of the arc-shaped limiting clamping groove, the powder metering area rotates to a position corresponding to the first outlet, at the moment, the milk powder positioned above the powder feeding blocking piece falls into the powder metering area through the first outlet under the action of gravity, at the moment, the milk powder is filled into the powder metering area, and the volume of the filled milk powder is the volume of the powder metering area; when the first piece that colludes is located during the second end of the spacing draw-in groove of arc, decide powder volume district and rotate to the position that corresponds with the second export, decide the powder volume and distinguish the volume that the powder volume filled up through the second export discharge to go out the powder mouth again under the action of gravity in the powder volume district, the powder volume of exhaust also is for deciding the powder volume to realize the ration and go out the powder. In conclusion, the quantitative powder discharging device has a simple and reasonable structure, is convenient to operate, can realize quantitative powder discharging, and is less prone to misoperation in use due to the fact that the quantitative powder discharging is realized by the driving valve rod rotating mode compared with the prior art, so that the phenomenon that milk powder is scattered from the powder storage box due to misoperation of a user can be effectively prevented.
Drawings
Fig. 1 and 2 are all overall cross-sectional views of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is an exploded view of the powder outlet baffle, the powder inlet baffle, the powder outlet impeller and the valve rod of the present invention.
Fig. 5 is a matching assembly view of the powder outlet baffle, the powder inlet baffle, the powder outlet impeller and the valve rod of the invention.
Fig. 6 and 7 are schematic exploded views of the upper cover and the knob assembly of the present invention.
In FIGS. 1-7: 1. a powder storage bottle body; 2. an upper cover; 21. a first hook; 22. an accommodating space; 3. a lower cover; 31. a powder outlet; 32. a retaining sheet clamping groove; 33. a baffle positioning seat; 4. a powder storage cavity; 5. a bottle cap; 6. a powder blocking piece is added; 61. the baffle plate is raised; 62. a first outlet; 7. a powder discharge baffle plate; 71. a second outlet; 72. a convex column; 8. a powder metering area; 9. a valve stem; 91. a transmission connection part; 101. a knob; 1011. positioning blocks; 1012. fixing the clamping groove; 102. a ratchet plate; 1021. a first ratchet; 1022. positioning a groove; 1023. fixing the fixture block; 1024. a second hook; 1025. a resilient arm; 103. a limiting disc; 1031. an arc-shaped limiting clamping groove; 1032. hooking holes; 104. a torsion spring; 105. a ratchet wheel disc; 1051. a second ratchet; 1052. a convex ring; 11. discharging the powder impeller; 111. a blade; 112. a transmission connecting hole; 113. a connecting seat; 114. a seal ring; 12. and (5) dialing a plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-7, a portable powder storage bottle comprises a powder storage bottle body 1, wherein an upper cover 2 is arranged on the top of the powder storage bottle body 1, a lower cover 3 is arranged on the bottom of the powder storage bottle body 1, the lower cover 3 and the powder storage bottle body 1 are preferably detachably connected, so that the powder storage bottle body 1 can be cleaned, and the upper cover 2 and the powder storage bottle body 1 can be fixedly connected with each other or detachably connected with each other, and can be specifically arranged as required. A powder storage cavity 4 for storing milk powder is formed among the powder storage bottle body 1, the upper cover 2 and the lower cover 3, the lower cover 3 is provided with a powder outlet 31, the lower end of the powder storage bottle body 1 is provided with a bottle cap 5, and the bottle cap 5 is covered outside the lower cover 3 and used for covering the powder outlet 31.
The powder storage cavity 4 is internally provided with a powder inlet blocking piece 6 and a powder outlet blocking piece 7 from top to bottom in sequence, in the embodiment, the cross section of the inner wall of the powder storage cavity 4 is circular, the powder inlet blocking piece 6 and the powder outlet blocking piece 7 are disc-shaped or fan-shaped, the outer peripheries of the powder inlet blocking piece 6 and the powder outlet blocking piece 7 are both contacted with the inner wall of the powder storage cavity 4, the powder inlet blocking piece 6 and the powder outlet blocking piece 7 are both fixed in the lower cover 3, the inner part of the lower cover 3 is horn-shaped with gradually reduced caliber from top to bottom, the powder outlet 31 is positioned at the bottom end of the lower cover 3, the powder storage bottle body 1 and the powder inlet blocking piece 6 are both clamped with the lower cover 3, the powder outlet blocking piece 7 is abutted between the powder inlet blocking piece 6 and the inner wall of the lower cover 3, more specifically, the inner wall of the lower cover 3 is respectively provided with a blocking piece clamping groove 32 and a blocking piece positioning seat 33 from top to bottom, the outer, the powder outlet baffle 7 is overlapped on the baffle positioning seat 33.
Go into powder separation blade 6 and go out and rotationally be provided with between the powder separation blade 7 and decide powder volume district 8, the upper end of deciding powder volume district 8 contacts with the lower terminal surface of going into powder separation blade 6, the lower extreme of deciding powder volume district 8 contacts with the up end of going out powder separation blade 7, thus, on the one hand, make in the axial of storing up powder bottle body 1, decide powder volume district 8 and play powder separation blade 7 can be spacing in going into between the separation blade positioning seat 33 of powder separation blade 6 and lower cover 3, on the other hand, when needs wash or supply milk powder to storing up powder chamber 4, can go into powder separation blade 6 with lower cover 3 even, decide powder volume district 8 and play powder separation blade 7 and dismantle in the lump, so that the user operates.
The powder inlet baffle 6 is provided with a first outlet 62, the powder outlet baffle 7 is provided with a second outlet 71, the powder inlet baffle 6 shields the second outlet 71, the powder outlet baffle 7 shields the first outlet 62, the cross-sectional area of the powder inlet baffle 6 is equal to or larger than that of the powder determining area 8, and the cross-sectional area of the second outlet 71 is smaller than or equal to that of the powder determining area 8. By adopting the structure, the milk powder on the upper part of the powder inlet baffle 6 can not directly fall to the second outlet 71 through the first outlet 62.
Still be provided with in the powder storage chamber 4 and be used for driving 8 pivoted valve rods 9 in the fixed powder volume district, upper cover 2 is provided with and is used for driving 9 pivoted knob subassemblies of valve rod, knob subassembly includes that top-down concatenates fixed knob 101 in proper order, ratchet dish 102 and spacing dish 103, spacing dish 103 is equipped with the spacing draw-in groove 1031 of arc along the circumferencial direction, upper cover 2 is equipped with first piece 21 that colludes, upper cover 2 colludes piece 21 and the spacing draw-in groove 1031 slip lock joint of arc through first piece 21, make first piece 21 that colludes at the both ends reciprocating sliding of the spacing draw-in groove 1031 of arc, in this embodiment, first piece 21 concrete structure that colludes is the trip, and the quantity of first piece 21 that colludes is two, correspondingly, the quantity of the spacing draw-in groove 1031. Through the buckling of first piece 21 and the spacing draw-in groove 1031 of arc, and first piece 21 and the spacing groove draw-in groove sliding fit of colluding, both make spacing dish 103 and upper cover 2 can rotate relatively, also make spacing dish 103 can not follow upper cover 2 and drop, realized knob assembly's equipment.
A torsion spring 104 is arranged between the limiting disc 103 and the upper cover 2 in a supporting manner, the torsion spring 104 is sleeved outside the valve rod 9, a ratchet disc 105 is rotatably arranged between the ratchet disc 102 and the limiting disc 103, a plurality of first ratchets 1021 are arranged on the ratchet disc 102 along the circumferential direction, a plurality of second ratchets 1051 meshed with the first ratchets 1021 are arranged on the ratchet disc 105 along the circumferential direction, the upper end of the valve rod 9 sequentially penetrates through the upper cover 2 and the limiting disc 103 and then is in transmission connection with the ratchet disc 105, and specifically, the ratchet disc 105 is fixed at the top of the valve rod 9 through the torsion spring.
In this embodiment, for the convenience of installation and the saving of installation space, the assembly of the knob assembly is more compact, the top of the upper cover 2 is formed with the concave accommodation space 22, the knob 101 assembly is disposed in the accommodation space 22, the ratchet disc 102 is disposed in the knob 101, and the limiting disc 103 is abutted between the knob 101 and the upper cover 2. Knob 101 is provided with a plurality of locating pieces 1011 along the circumferencial direction, ratchet dish 102 is equipped with a plurality of constant head tanks 1022 with locating piece 1011 one-to-one, the inner wall of knob 101 is provided with fixed slot 1012, ratchet dish 102's outer wall is provided with fixed fixture block 1023 with fixed slot 1012 joint complex, ratchet dish 102 is provided with second colludes piece 1024, spacing dish 103 is equipped with colludes the hole 1032 with second collude piece 1024 joint complex, in this embodiment, second colludes piece 1024 also for the trip, and collude the quantity of hole 1032 and set up to two, fixed slot 1012's quantity also sets up to two correspondingly. During assembly, the ratchet disc 102 and the knob 101 are fixedly connected by utilizing the matching action of the positioning block 1011 and the positioning groove 1022 as well as the fixed clamping groove 1012 and the fixed clamping block 1023, and the ratchet disc 102 and the limiting disc 103 are fixedly connected by utilizing the matching action of the second hook part 1024 and the hook hole 1032, so that the serially-connected fixation of the knob 101, the ratchet disc 102 and the limiting disc 103 is completed.
In this embodiment, the center of the ratchet plate 102 is provided with a plurality of elastic arms 1025 along the circumferential direction, the free end of each elastic arm 1025 is provided with a first ratchet 1021, the elastic arms 1025 are provided, and the first ratchet 1021 is arranged at the free end of the elastic arms 1025, so that the elastic action of the elastic arms 1025 is more favorable for playing the characteristics of 'one-way linkage and reverse slipping' of the ratchet transmission, that is, by adopting the above structure, when the knob 101 rotates in the forward direction, the first ratchet 1021 and the second ratchet 1051 are in the meshing transmission state, at this time, the ratchet plate 105 can be driven to rotate by the ratchet plate 102, and when the knob 101 resets in the reverse direction, under the friction force applied to the elastic arms 1025 and the valve stem 9, the first ratchet 1021 and the second ratchet 1051 are in the slipping state, at this time, the valve stem 9 does not reset along with the knob 101, so that the valve stem 9 can always rotate in the same direction, and the accurate control of the position of the valve rod 9 is more facilitated.
In this embodiment, in order to improve the assembling accuracy of the ratchet plate 105 and ensure that the ratchet plate 105 and the ratchet plate 102 are engaged better, the lower end surface of the ratchet plate 105 is provided with a convex ring 1052 along the circumferential direction, and the ratchet plate 105 abuts against the upper end surface of the limiting plate 103 through the convex ring 1052.
When the first hook 21 is located at the first end of the arc-shaped limiting clamping groove 1031, the powder metering area 8 rotates to a position corresponding to the first outlet 62, so that the powder above the powder feeding baffle 6 enters the powder metering area 8 through the first outlet 62, and the powder metering area 8 is filled with the powder; when the first hook 21 is located at the second end of the arc-shaped limiting clamping groove 1031, the powder metering area 8 rotates to a position corresponding to the second outlet 71, and the milk powder in the powder metering area 8 is discharged to the powder outlet 31 through the second outlet 71. It should be noted that, when the first outlet 62 and the second outlet 71 are specifically arranged, a person skilled in the art should note that the relative positions of the first outlet 62 and the second outlet 71 are completely staggered, so as to prevent the milk powder above the powder blocking sheet 6 from directly falling to the second outlet 71 through the first outlet 62.
In this embodiment, a plurality of powder metering areas 8 are rotatably disposed between the powder inlet blocking piece 6 and the powder outlet blocking piece 7, and the powder metering areas 8 are uniformly arranged along the circumferential direction. Specifically, in the present embodiment, the powder outlet impeller 11 is rotatably disposed between the powder inlet blocking piece 6 and the powder outlet blocking piece 7, in order to facilitate installation of the powder outlet impeller 11, the center of the powder outlet blocking piece 7 is provided with a convex pillar 72, and the center of the powder outlet impeller 11 is movably sleeved on the convex pillar 72. Go out powder impeller 11 and be connected with the transmission of valve rod 9, concrete connection structure is, and the bottom of valve rod 9 is provided with transmission connecting portion 91, and the center of going out powder impeller 11 is equipped with can dismantle the transmission connecting hole 112 of being connected with transmission connecting portion 91, and transmission connecting portion 91 passes through transmission connecting hole 112 and is connected with the transmission of play powder impeller 11, like this, can realize valve rod 9 and the quick assembly disassembly who goes out powder impeller 11.
In this embodiment, the center of the powder outlet impeller 11 is provided with a connecting seat 113, the upper end of the connecting seat 113 movably penetrates through the center of the powder inlet baffle 6 and then is in transmission connection with the valve rod 9, the upper end of the connecting seat 113 is sleeved with a sealing ring 114 matched with the powder inlet baffle 6, and the sealing ring 114 is used for preventing the milk powder from falling from a gap between the connecting seat 113 and the powder inlet baffle 6.
The powder outlet impeller 11 has three blades 111 arranged at equal intervals along the circumferential direction, that is, the volume of the area between two adjacent blades 111 is equal, the included angle between two adjacent blades 111 is 120 °, the end of the blade 111 extends to the inner side wall of the powder storage chamber 4, and the powder metering area 8 is formed between two adjacent blades 111, so that it can be seen that, in the present embodiment, the cross section of the powder metering area 8 is fan-shaped, and the radian of the fan-shaped is 120 °. The cross sectional area of the powder feeding baffle 6 is twice that of the powder metering area 8; the cross-sectional area of the second outlet 71 is equal to the cross-sectional area of the powder metering section 8. The radian of the arc-shaped limiting clamping groove 1031 is adapted to the included angle between two adjacent blades 111, so that the powder outlet amount is exactly equal to the amount of the milk powder filled in one powder determining area 8 by rotating the knob 101 every time.
The bottom of valve rod 9 is provided with dials board 12, dials board 12 and is located the top of going into powder separation blade 6, dials board 12 through setting up on valve rod 9, and when valve rod 9 rotated, it also rotated thereupon to dial board 12 to can play the effect of stirring storage powder intracavity 4 interior milk powder, make the mobility of milk powder better, prevent that milk powder adhesion is in the same place, ensured that milk powder can evenly drop under the action of gravity on a powder separation blade 7.
The portable powder storage bottle provided by the invention can store milk powder and realize quantitative powder discharge. When the powder storage device is used, milk powder is placed in the powder storage cavity 4, specifically, the milk powder is filled in the upper area of the powder inlet blocking piece 6, in an initial state, the first hook piece 21 is positioned at the first end of the arc-shaped limiting clamping groove 1031, one powder metering area 8 is positioned at a position corresponding to the first outlet 62, at this time, the milk powder positioned above the powder inlet blocking piece 6 falls into the powder metering area 8 through the first outlet 62 under the action of gravity, the milk powder is filled in the powder metering area 8, the volume of the filled milk powder is the volume of the powder metering area 8, when powder needs to be discharged, the ratchet disc 102 and the limiting disc 103 are driven to synchronously rotate by the knob 101, and in the rotation process of the ratchet disc 102, the ratchet disc 102 drives the ratchet disc 105 to correspondingly rotate through the matching action of the first 1021 ratchet teeth and the second ratchet teeth 1051, so that the ratchet disc 105 drives the valve rod 9 to rotate, and the powder metering area 8 is driven to rotate by the valve rod 9, in the rotation process of the powder metering area 8, the first hook piece 21 and the arc-shaped limiting groove slide relatively, when the first hook piece 21 rotates from the first end of the arc-shaped limiting clamping groove 1031 to the second end of the arc-shaped limiting clamping groove, the powder metering area 8 rotates to a position corresponding to the second outlet 71, the milk powder filled in the powder metering area 8 is discharged to the powder outlet 31 through the second outlet 71 under the action of gravity, and the volume of the discharged milk powder is also the volume of the powder metering area 8, so that quantitative powder discharge is realized; when the knob 101 is loosened, the torsion spring 104 acts on the limiting plate 103 in the opposite direction, so that the limiting plate 103, the ratchet plate 102 and the knob 101 rotate in the opposite direction and reset, the ratchet plate 105 and the ratchet plate 102 are driven by the ratchets, and the first ratchets 1021 are arranged on the elastic arms 1025, so that in the resetting process, the first ratchets 1021 and the second ratchets 1051 slip and are not linked, at the moment, the ratchet plate 105 cannot rotate along with the ratchet plate 102, so that the valve rod 9 cannot rotate, in addition, the powder outlet impeller 11 in the embodiment has three blades 111 arranged at equal intervals along the circumferential direction, and the radian of the arc-shaped limiting clamping groove 1031 is adapted to the included angle between two adjacent blades 111, that is, the angle of each rotation of the knob 101 is 120 °, so that during each use, a powder quantifying area always corresponds to the position of the first outlet 62, and a powder quantifying area 8 corresponds to the position of the second outlet 71, so that the position of the valve stem 9 and each vane 111 can be accurately controlled.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a portable powder storage bottle, is including storing up the powder bottle body, the inside of storing up the powder bottle body is formed with stores up the powder chamber, the bottom of storing up the powder bottle body is equipped with out powder mouth, its characterized in that: a powder inlet blocking piece and a powder outlet blocking piece are sequentially arranged in the powder storage cavity from top to bottom, a powder fixing amount area is rotatably arranged between the powder inlet blocking piece and the powder outlet blocking piece, the powder inlet blocking piece is provided with a first outlet, the powder outlet blocking piece is provided with a second outlet, and a valve rod for driving the powder fixing amount area to rotate is further arranged in the powder storage cavity;
the powder storage bottle comprises a powder storage bottle body and is characterized in that an upper cover is arranged at the top of the powder storage bottle body, a knob component used for driving a valve rod to rotate is arranged on the upper cover, the knob component comprises a knob, a ratchet disc and a limiting disc which are sequentially connected and fixed in series from top to bottom, an arc-shaped limiting clamping groove is formed in the limiting disc along the circumferential direction, a first hook piece is arranged on the upper cover, and the upper cover is in sliding lock joint with the arc-shaped limiting clamping groove through the first hook piece so that the first hook piece can slide at two ends of the arc-shaped limiting clamping groove; a torsion spring is arranged between the limiting disc and the upper cover in a supporting manner, a ratchet disc is rotatably arranged between the ratchet disc and the limiting disc, a plurality of first ratchets are arranged on the ratchet disc along the circumferential direction, a plurality of second ratchets meshed with the first ratchets are arranged on the ratchet disc along the circumferential direction, and the upper end of the valve rod sequentially penetrates through the upper cover and the limiting disc and then is in transmission connection with the ratchet disc;
when the first hook piece is positioned at the first end of the arc-shaped limiting clamping groove, the powder metering area rotates to a position corresponding to the first outlet, so that the powder positioned above the powder feeding blocking piece enters the powder metering area through the first outlet, and the powder metering area is filled with the powder; when the first hook piece is located at the second end of the arc-shaped limiting clamping groove, the powder metering area rotates to a position corresponding to the second outlet, and milk powder in the powder metering area is discharged to the powder outlet through the second outlet.
2. The portable powder storage bottle of claim 1, wherein: the powder metering area is characterized in that a plurality of powder metering areas are rotatably arranged between the powder inlet blocking pieces and the powder outlet blocking pieces, and the powder metering areas are uniformly arranged along the circumferential direction.
3. The portable powder storage bottle of claim 1 or 2, wherein: go into the powder separation blade with it rotationally is provided with out the powder impeller to go out between the powder separation blade, go out the powder impeller with the valve rod transmission is connected, it has two blades at least to go out the powder impeller, the blade is in the circumferencial direction that goes out the powder impeller is equidistant and arranges, adjacent two form between the blade the powder ration district.
4. The portable powder storage bottle of claim 3, wherein: the powder inlet blocking piece shields the second outlet, and the powder outlet blocking piece shields the first outlet; the cross-sectional area of the powder feeding baffle is equal to or larger than that of the powder metering area, and the cross-sectional area of the second outlet is smaller than or equal to that of the powder metering area.
5. The portable powder storage bottle of claim 4, wherein: the powder outlet impeller is provided with three blades, and the cross sectional area of the powder inlet baffle is twice that of the powder metering area; the cross-sectional area of the second outlet is equal to the cross-sectional area of the powder metering area.
6. The portable powder storage bottle of claim 1, wherein: the bottom of the powder storage bottle body is provided with a lower cover, the powder storage bottle body, the upper cover and the lower cover form a powder storage cavity, the powder outlet is formed in the lower cover, and the powder inlet blocking piece and the powder outlet blocking piece are fixed in the lower cover.
7. The portable powder storage bottle of claim 6, wherein: the inside top-down of lower cover is the loudspeaker form of bore convergent, it is located to go out the powder mouth the bottom of lower cover, store up the powder bottle body and go into the powder separation blade all with the lower cover joint, it supports to locate to go out the powder separation blade go into the powder separation blade with between the inner wall of lower cover, decide the upper end in powder volume district with the lower terminal surface that goes into the powder separation blade contacts, decide the lower extreme in powder volume district with the up end of going out the powder separation blade contacts.
8. The portable powder storage bottle of claim 6, wherein: the outer part of the lower cover is covered with a bottle cover.
9. The portable powder storage bottle of claim 1, wherein: the center of the ratchet plate is provided with a plurality of elastic arms along the circumferential direction, and the free end of each elastic arm is provided with the first ratchet.
10. The portable powder storage bottle of claim 1, wherein: the bottom of the valve rod is provided with a shifting plate, and the shifting plate is positioned above the powder feeding blocking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942937.3A CN110668021A (en) | 2019-09-30 | 2019-09-30 | Portable powder storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942937.3A CN110668021A (en) | 2019-09-30 | 2019-09-30 | Portable powder storage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668021A true CN110668021A (en) | 2020-01-10 |
Family
ID=69080508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942937.3A Pending CN110668021A (en) | 2019-09-30 | 2019-09-30 | Portable powder storage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110668021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776490A (en) * | 2020-07-11 | 2020-10-16 | 安徽洁诺德智能包装科技有限公司 | Quantitative taking mechanism |
| CN117022918A (en) * | 2023-08-24 | 2023-11-10 | 深圳璟都科技有限公司 | Electric powder storage bottle with adjustable powder output |
-
2019
- 2019-09-30 CN CN201910942937.3A patent/CN110668021A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776490A (en) * | 2020-07-11 | 2020-10-16 | 安徽洁诺德智能包装科技有限公司 | Quantitative taking mechanism |
| CN117022918A (en) * | 2023-08-24 | 2023-11-10 | 深圳璟都科技有限公司 | Electric powder storage bottle with adjustable powder output |
| CN117022918B (en) * | 2023-08-24 | 2024-06-14 | 深圳璟都科技有限公司 | Electric powder storage bottle with adjustable powder output |
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