CN213863619U - Quantitative powder discharging mechanism and milk powder storage bottle applying same - Google Patents
Quantitative powder discharging mechanism and milk powder storage bottle applying same Download PDFInfo
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- CN213863619U CN213863619U CN202022292088.2U CN202022292088U CN213863619U CN 213863619 U CN213863619 U CN 213863619U CN 202022292088 U CN202022292088 U CN 202022292088U CN 213863619 U CN213863619 U CN 213863619U
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Abstract
A metered powder discharge mechanism comprising: the bottom of the edge of the fixed cover is provided with a sliding chute, and the top of the fixed cover is provided with a section of inclined rack part; the inner side of the bottom of the rotating middle cover is provided with a sliding block protrusion, the sliding block protrusion is arranged in the sliding groove and can rotate in the sliding groove, and the inner wall of the rotating middle cover is provided with a positioning hole; an installation space is formed between the fixed cover and the rotary middle cover, the rotary fixed left cover, the rotary fixed right cover, the quantitative powder taking rotary bin, the conical teeth and the clamp spring form a linkage rotary body so as to realize the turnover of the quantitative powder taking rotary bin 6. The utility model has the advantages of exquisite overall structure design, simple components and high integration level, can realize the rotation of the quantitative powder taking rotary bin only by rotating the rotary middle cover, and realizes the quantitative measurement of the milk powder by the quantitative powder taking rotary bin; and the whole device realizes that the measuring process of the milk powder is always in a state of being isolated from the outside, and the safety of the milk powder is ensured.
Description
Technical Field
The utility model relates to a ration goes out the powder field, concretely relates to ration goes out powder mechanism for realize taking of quantitative milk power under sealed environment, still related to one kind and used the milk power storage bottle that has this ration to go out powder mechanism.
Background
The prior milk powder packaging of infant products is generally divided into filling and bagging, on one hand, the operation is troublesome due to frequent measurement in use, and the practicability is low; on the other hand, the frequent opening of the packaging bag exposes the powdered milk to the air, and the powdered milk is easily polluted by moisture, thus shortening the preservation period and affecting the health of the user.
Especially when going out to play, current milk powder packing is carried very inconveniently: if canning is adopted, the tank body occupies too large space and is too heavy; although the bag is convenient to carry compared with the canned milk powder, the bag is not easy to seal after being unsealed, and the milk powder is not convenient to scoop, is easy to spill and damp, can cause certain influence on the quality of the milk powder and is easy to cause waste.
Disclosure of Invention
According to the problem that the background art provided, the utility model provides a ration goes out powder mechanism and uses its milk power storage bottle to solve, it is right next the utility model discloses do further to explain.
A metered powder discharge mechanism comprising: the bottom of the edge of the fixed cover is provided with a sliding chute, and the top of the fixed cover is provided with a section of inclined rack part; the inner side of the bottom of the rotating middle cover is provided with a sliding block protrusion, the sliding block protrusion is arranged in the sliding groove and can rotate in the sliding groove, and the inner wall of the rotating middle cover is provided with a positioning hole; an installation space is formed between the fixed cover and the rotary middle cover, a rotary fixed left cover, a rotary fixed right cover, a quantitative powder taking rotary bin and conical teeth are arranged in the installation space, the quantitative powder taking rotary bin is hollow and is spherical with an opening, the volume in the quantitative powder taking rotary bin is the amount of milk powder required to be quantitatively taken, rotating shafts are symmetrically arranged on two sides of the quantitative powder taking rotary bin, and the rotating shafts are matched in the positioning holes; one of the rotating shafts on the two sides is provided with a rectangular shaft shoulder and a limiting clamping groove; the rotary fixed left cover and the rotary fixed right cover are arranged on the rotating shafts on two sides of the quantitative powder taking rotary bin; the tapered teeth are matched on the rectangular shaft shoulder, the limiting clamping groove is provided with a clamp spring, and the rotary middle cover, the rotary fixed left cover, the rotary fixed right cover, the quantitative powder taking rotary bin, the tapered teeth and the clamp spring form a linkage rotating body; the number of teeth of the helical rack part can meet the requirement that the conical teeth rotate 180 degrees.
Preferably, the number of teeth of the helical rack part just meets the requirement that the tapered teeth rotate 180 degrees, so that the tapered teeth are meshed with and drive one round trip on the helical rack part to realize one-time turning and resetting of the quantitative powder taking rotary bin.
Preferably, the upper top of the fixed cover is provided with an accommodating groove, a return spring is arranged in the accommodating groove, the left rotary fixed cover is close to the tapered teeth, the bottom of the right rotary fixed cover is provided with a limiting edge, and the limiting edge is pressed on the accommodating groove; the bottom of the rotary fixed right cover is also provided with a spring pushing portion, the side wall of the accommodating groove close to the spring pushing portion is provided with a notch, and the spring pushing portion acts on the reset spring through the notch in the rotating process of the rotary fixed right cover. The quantitative powder taking rotary bin is automatically reset through a reset spring.
Preferably, a clamping groove is formed in the top of any one of the rotary fixed left cover and the rotary fixed right cover, a clamping protrusion is arranged on the top of the other cover, and the clamping protrusion and the clamping groove are matched to enable the rotary fixed left cover and the rotary fixed right cover to be connected into a whole and act synchronously; the installation is convenient, and the stability of the whole device is improved.
Preferably, the top of the rotating middle cover is connected with a silica gel sleeve cover, the top of the silica gel sleeve cover is provided with a powder outlet, and the silica gel sleeve cover is connected with a powder outlet cover at the powder outlet; the powder outlet cover covers the powder outlet when the powder outlet cover is not suitable for use, and the inside of the silica gel sleeve cover is isolated from the outside.
Preferably, the edge of the rotating middle cover is provided with an oblique protruding edge; the increased friction in contact with the human hand facilitates the operator twisting the rotating middle cap.
The utility model provides a milk powder storage bottle which characterized in that still including except quantitative play powder mechanism: the bottle body component comprises a bottle body, the top of the bottle body is provided with a connecting column and a leak opening which is as large as a spherical opening of the quantitative powder taking rotary bin, and the fixed cover is connected to the bottle body through the matching of a screw and the connecting column; the bottom of the bottle body is in threaded connection with a bottom cover, and milk powder can be supplemented into the bottle body by disassembling the bottom cover; the top cover assembly comprises a top cover, the top cover is connected to the rotating cover, and a silica gel pull ring is connected to the top cover.
Preferably, a connecting arc groove is formed in the inner wall of the top cover close to the bottom, a circumferential array of vertical limiting bulges are arranged in the connecting arc groove, and a circumferential limiting bulge is further arranged on one side, separated by the vertical limiting bulges, of the connecting arc groove; correspondingly, the top of the rotating middle cover is provided with L-shaped protrusions corresponding to the connecting arc grooves in the number of the circumferential arrays, and the L-shaped protrusions are provided with circumferential limiting arc grooves. After the top cover is installed, the L-shaped protrusions are matched with the connecting arc grooves, the vertical limiting protrusions are in contact with the L-shaped protrusions, the top cover is prevented from being separated from the rotating middle cover vertically, the circumferential limiting protrusions are matched with the circumferential limiting arc grooves, and the top cover is prevented from rotating and being separated from the rotating middle cover relatively in the circumferential direction.
Preferably, be equipped with the mounting groove on the top of top cap, the silica gel pull ring is formed with the fixed slot including integrated ring pull portion and connecting portion between ring pull portion and the connecting portion, and the connecting portion size is greater than the mounting groove, and when the installation, ring pull portion exposes in the top cap, and the cell wall card at the mounting groove edge at the top of top cap is in the fixed slot for the silica gel pull ring is connected to be fixed on the top cap.
Has the advantages that: compared with the prior art, the utility model has the advantages of exquisite overall structure design, simple components and high integration level, the rotation of the quantitative powder taking rotary bin can be realized only by rotating the rotary middle cover, and the quantitative measurement of the milk powder can be realized by the quantitative powder taking rotary bin; and the whole device realizes that the measuring process of the milk powder is always in a state of being isolated from the outside, and the safety is ensured.
Drawings
FIG. 1: the structure explosion schematic diagram of the quantitative powder outlet mechanism of the utility model;
FIG. 2: the utility model discloses a structural section view of a quantitative powder outlet mechanism;
FIG. 3: a structural explosion schematic diagram of the linkage rotator;
FIG. 4: the structure schematic diagram of the fixed cover;
FIG. 5: the structure schematic diagram of the milk powder storage bottle;
FIG. 6: the structural explosion schematic diagram of the bottle body component of the milk powder storage bottle;
FIG. 7: the structural explosion schematic diagram of the top cover assembly of the milk powder storage bottle;
FIG. 8: the structure of the top cover is schematic;
FIG. 9: the structure at A in FIG. 8 is enlarged schematically;
in the figure: the powder-discharging bottle comprises a fixed cover 1, a sliding groove 101, a bevel rack portion 102, a containing groove 103, a first powder-leakage-preventing silica gel sleeve 2, a rotary middle cover 3, a sliding block protrusion 301, a locating hole 302, an L-shaped protrusion 303, a circumferential limiting arc groove 304, a protruding edge 305, a rotary fixing left cover 4, a clamping groove 401, a rotary fixing right cover 5, a limiting edge 501, a spring pushing portion 502, a clamping protrusion 503, a quantitative powder-taking rotary bin 6, a rotating shaft 601, a limiting clamping groove 602, a conical tooth 7, a reset spring 8, a silica gel sleeve cover 9, a powder-discharging cover 10, a clamping spring 11, a bottle body 12, a connecting column 121, a leakage opening 122, a bottom cover 13, a top cover 14, a connecting arc groove 141, a vertical limiting protrusion 142, a circumferential limiting protrusion 143, a mounting groove 144, a silica gel pull ring 15, a pull ring portion 151, a connecting portion 152, a fixing groove 153, a second powder-leakage-preventing silica gel sleeve 16 and a powder-discharging silica gel sleeve 17.
Detailed Description
A specific embodiment of the present invention will be described in detail with reference to fig. 1-9.
Referring to the attached drawings 1-4, a quantitative powder discharging mechanism is fixed at the top of a milk powder bottle body through a fixing cover 1, a first powder leakage preventing silica gel sleeve 2 is arranged in the middle of the fixing cover 1, a sliding groove 101 is arranged at the bottom of the edge circumference of the fixing cover 1, the fixing cover 1 is connected with a rotating middle cover 3 upwards, four radially-protruding sliding block protrusions 301 in a circumferential array are arranged on the inner side of the bottom of the rotating middle cover 3, the sliding block protrusions 301 are arranged in the sliding groove 101 of the fixing cover 1 and can rotate in the sliding groove 101 in the circumferential direction, and the fixing cover 1 is movably connected with the rotating middle cover 3; an installation space is formed between the fixed cover 1 and the rotating middle cover 3, a rotating fixed left cover 4, a rotating fixed right cover 5, a quantitative powder taking rotating bin 6 and tapered teeth 7 are arranged in the installation space, the quantitative powder taking rotating bin 6 is hollow and provided with an opening, the volume in the quantitative powder taking rotating bin 6 is the amount of milk powder required to be quantitatively taken, protruding rotating shafts 601 are arranged on two sides of the quantitative powder taking rotating bin 6, and the rotating shafts 601 are matched in positioning holes 302 arranged on the inner wall of the rotating middle cover 3; the rotary fixed left cover 4 and the rotary fixed right cover 5 are arranged on the rotating shafts 601 at two sides of the quantitative powder taking rotating bin 6, wherein one of the rotating shafts 601 at two sides of the quantitative powder taking rotating bin 6 is provided with a rectangular shaft shoulder, the rectangular shaft shoulder is matched with the tapered teeth 7, the rotating shaft 601 is also provided with a limiting clamping groove 602, and a clamping spring 11 is arranged at the limiting clamping groove 602 to prevent the tapered teeth 7 from displacing on the rotating shaft 601; the rotating middle cover 3 is rotated, the rotating middle cover 3 drives the rotating shaft 601 to rotate, a section of inclined rack part 102 is arranged at the top of the fixed cover 1, the conical teeth 7 are meshed with the helical rack part 102, the rotating shaft 601 drives the conical teeth 7 to roll on the helical rack part 102, the rolling tapered teeth 7 cause the rotating shaft 601 to rotate along the axial direction thereof by the engagement thereof with the rectangular shoulder, further leading the quantitative powder taking rotary bin 6 and the conical teeth 7 to synchronously rotate, leading the rotary middle cover 3, the rotary fixed left cover 4, the rotary fixed right cover 5, the quantitative powder taking rotary bin 6, the conical teeth 7 and the snap spring 11 to form a linkage rotary body so as to realize the turnover of the quantitative powder taking rotary bin 6, in this embodiment, the number of teeth of the helical rack portion 102 is just enough to make the bevel gear 7 rotate 180 degrees, the conical teeth 7 are meshed with the helical rack part 102 to drive one round trip to realize one-time turning and resetting of the quantitative powder taking rotary bin 6.
When the quantitative powder taking rotary bin is used, the mechanism is inverted, so that milk powder in the bottle body is accumulated at the quantitative powder taking rotary bin 6, the rotary middle cover 3 is rotated, the rotary middle cover 3 drives the conical teeth 7 to roll on the helical rack part 102, the rolling conical teeth 7 drive the quantitative powder taking rotary bin 6 to turn over 180 degrees, the open surface faces the milk powder, and the milk powder fills the inner cavity of the quantitative powder taking rotary bin 6; then the middle cover 3 is rotated reversely to reset the conical teeth 7, so that the quantitative powder taking rotary bin 6 is rotated for 180 degrees to reset, and the quantitative measurement of the milk powder in the closed space is realized.
The quantitative powder taking rotary bin 6 is reset automatically through a reset spring 8, specifically, an accommodating groove 103 is further formed in the upper top of the fixed cover 1, the reset spring 8 is arranged in the accommodating groove 103, meanwhile, the rotary fixed left cover 4 is close to the tapered teeth 7, a limiting edge 501 is arranged at the bottom of the rotary fixed right cover 5, and the limiting edge 501 is pressed on the accommodating groove 103 to place the reset spring 8 to deform and pop up; the bottom of the right rotating and fixing cover 5 is further provided with a spring pushing portion 502, the side wall of the accommodating groove 103 close to the spring pushing portion 502 is provided with a slot, and the spring pushing portion 502 acts on the return spring 8 through the slot in the rotating process of the right rotating and fixing cover 5. When milk powder is measured, the spring pushing part 502 pushes and compresses the return spring 8, and after the milk powder is measured, the torsional force for rotating the middle rotating cover 3 is released, and at the moment, the restoring force of the return spring 8 drives the quantitative powder taking rotating bin 6 to rotate and reset.
For simple to operate and promote the stability of integrated device, rotatory fixed left lid 4, rotatory fixed right lid 5 connect in an organic whole, specifically: any one of the left rotary fixed cover 4 and the right rotary fixed cover 5, for example, the top of the left rotary fixed cover 4 is provided with a clamping groove 401, the top of the other right rotary fixed cover 5 is provided with a clamping protrusion 503, and the clamping protrusion 503 is matched with the clamping groove 401 to enable the left rotary fixed cover 4 and the right rotary fixed cover 5 to be connected into a whole and act synchronously.
The edge of the rotating middle cover 3 is provided with an inclined protruding edge 305, so that the friction force contacted with a human hand is increased, and an operator can conveniently twist the rotating middle cover 3.
Referring to the accompanying drawings 5-9, the utility model also provides an use milk powder storage bottle that has above-mentioned ration play powder mechanism, except that ration play powder mechanism still including:
the bottle body component comprises a bottle body 12, the top of the bottle body 12 is provided with a connecting column 121 and a leak opening 122 which is as large as the spherical opening of the quantitative powder taking rotary bin 6, and the fixed cover 1 is connected to the bottle body 12 through the matching of a screw and the connecting column 121; the bottom of the bottle body 12 is in threaded connection with a bottom cover 13, and milk powder can be supplemented into the bottle body 12 by disassembling the bottom cover 13;
the top cover assembly comprises a top cover 14, the top cover 14 is connected to the rotary middle cover 3, and a silica gel pull ring 15 is connected to the top cover 14. And a second leak-proof silica gel sleeve 16 for enhancing the sealing performance is arranged at the joint of the bottle body 12 and the bottom cover 13.
A connecting arc groove 141 is formed in the inner wall of the top cover 14 close to the bottom, a circumferential array of raised vertical limiting protrusions 142 are arranged in the connecting arc groove 141, and a circumferential limiting protrusion 143 is further arranged on one side, separated by the connecting arc groove 141, of the vertical limiting protrusions 142; correspondingly, the top of the rotating middle cover 3 is provided with L-shaped protrusions 303 corresponding to the connecting arc grooves 141 in number of circumferential arrays, and the L-shaped protrusions 303 are provided with circumferential limiting arc grooves 304. After the top cover 14 is installed, the L-shaped protrusion 303 is engaged with the connecting arc groove 141, the vertical limiting protrusion 142 is in contact with the L-shaped protrusion 303 to prevent the top cover 14 from being separated from the rotating middle cover 3 in the vertical direction, and the circumferential limiting protrusion 143 is engaged with the circumferential limiting arc groove 304 to prevent the top cover 14 from rotating and separating from the rotating middle cover 3 in the circumferential direction.
Be equipped with mounting groove 144 on the top of top cap 14, silica gel pull ring 15 is formed with fixed slot 153 including integrated pull ring portion 151 and connecting portion 152 between pull ring portion 151 and the connecting portion 152, and connecting portion 152 size is greater than mounting groove 144, and when the installation, pull ring portion 151 exposes in top cap 14, and the cell wall card at the mounting groove 144 edge at the top of top cap 14 is in fixed slot 153 for silica gel pull ring 15 connects to be fixed on top cap 14.
The utility model has the advantages of exquisite overall structure design, simple components and high integration level, can realize the rotation of the quantitative powder taking rotary bin only by rotating the rotary middle cover, and realizes the quantitative measurement of the milk powder by the quantitative powder taking rotary bin; and the whole device realizes that the measuring process of the milk powder is always in a state of being isolated from the outside, and the safety of the milk powder is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a ration goes out whitewashed mechanism which characterized in that includes:
the bottom of the edge of the fixed cover (1) is provided with a sliding chute (101), and the top of the fixed cover is provided with a section of inclined rack part (102);
the inner side of the bottom of the rotary middle cover (3) is provided with a sliding block protrusion (301), the sliding block protrusion (301) is arranged in the sliding groove (101) and can rotate in the sliding groove (101), and the inner wall of the rotary middle cover (3) is provided with a positioning hole (302);
an installation space is formed between the fixed cover (1) and the rotary middle cover (3), a rotary fixed left cover (4), a rotary fixed right cover (5), a quantitative powder taking rotary bin (6) and conical teeth (7) are arranged in the installation space, the quantitative powder taking rotary bin (6) is hollow and is in a ball shape with an opening, the volume in the quantitative powder taking rotary bin (6) is the amount of milk powder required to be quantitatively taken, rotating shafts (601) are symmetrically arranged on two sides of the quantitative powder taking rotary bin, and the rotating shafts (601) are matched in the positioning holes (302); one of the rotating shafts (601) on the two sides is provided with a rectangular shaft shoulder and a limiting clamping groove (602); the rotary fixed left cover (4) and the rotary fixed right cover (5) are arranged on the rotating shafts (601) at two sides of the quantitative powder taking rotary bin (6); the conical teeth (7) are matched on the rectangular shaft shoulder, and the clamping spring (11) is arranged at the position of the limiting clamping groove (602); the rotary middle cover (3), the rotary fixed left cover (4), the rotary fixed right cover (5), the quantitative powder taking rotary bin (6), the conical teeth (7) and the clamp spring (11) form a linkage rotary body;
the number of teeth of the inclined rack part (102) can meet the requirement that the tapered teeth (7) rotate 180 degrees.
2. The quantitative powder outlet mechanism according to claim 1, wherein: the number of teeth of the oblique rack part (102) just meets the requirement that the tapered teeth (7) rotate 180 degrees, and the tapered teeth (7) are meshed with the oblique rack part (102) to drive one round trip to realize one-time turning and resetting of the quantitative powder taking rotary bin (6).
3. A quantitative powder outlet mechanism according to claim 2, wherein: an accommodating groove (103) is formed in the upper top of the fixed cover (1), a reset spring (8) is arranged in the accommodating groove (103), the rotary fixed left cover (4) is close to the tapered teeth (7), a limiting edge (501) is arranged at the bottom of the rotary fixed right cover (5), and the limiting edge (501) is pressed on the accommodating groove (103); the bottom of the rotary fixed right cover (5) is also provided with a spring pushing portion (502), the side wall of the accommodating groove (103) close to the spring pushing portion (502) is provided with a slot, and the spring pushing portion (502) acts on the reset spring (8) through the slot in the rotating process of the rotary fixed right cover (5).
4. A metered powder outlet mechanism as claimed in any one of claims 1 to 3, wherein: the top of any one of the rotary fixed left cover (4) and the rotary fixed right cover (5) is provided with a clamping groove (401), the top of the other one is provided with a clamping protrusion (503), the clamping protrusion (503) is matched with the clamping groove (401), and the rotary fixed left cover (4) and the rotary fixed right cover (5) are connected into a whole and synchronously move.
5. A quantitative powder outlet mechanism according to claim 4, characterized in that: lid (3) top is connected with silica gel upper shield (9) in the rotation, and silica gel upper shield (9) top is provided with out the powder mouth, and silica gel upper shield (9) are connected with out powder lid (10) in powder mouth department, still are equipped with out powder silica gel cover (17) in going out powder lid (10).
6. A quantitative powder outlet mechanism according to claim 4, characterized in that: the edge of the rotary middle cover (3) is provided with an oblique protruding edge (305).
7. A milk powder storage bottle, characterized by that include besides the quantitative powder-out mechanism of claim 1, also include:
the bottle body component comprises a bottle body (12), the top of the bottle body (12) is provided with a connecting column (121) and a leak opening (122) which is as large as a spherical opening of the quantitative powder taking rotary bin (6), and the fixed cover (1) is connected to the bottle body (12) through the matching of a screw and the connecting column (121); the bottom of the bottle body (12) is in threaded connection with a bottom cover (13), and milk powder can be supplemented into the bottle body (12) by disassembling the bottom cover (13);
the top cover assembly comprises a top cover (14), the top cover (14) is connected to the rotary middle cover (3), and a silica gel pull ring (15) is connected to the top cover (14).
8. The milk powder storage bottle of claim 7, wherein: and a second powder leakage prevention silica gel sleeve (16) for enhancing the sealing performance is arranged at the joint of the bottle body (12) and the bottom cover (13).
9. The milk powder storage bottle of claim 7, wherein: a connecting arc groove (141) is formed in the inner wall of the top cover (14) close to the bottom, a circumferential array of raised vertical limiting protrusions (142) are arranged in the connecting arc groove (141), and a circumferential limiting protrusion (143) is further arranged on one side, separated from the connecting arc groove (141), of each vertical limiting protrusion (142); correspondingly, the top of the rotary middle cover (3) is provided with L-shaped bulges (303) which are circumferentially arrayed and correspond to the connecting arc grooves (141), and the L-shaped bulges (303) are provided with circumferential limiting arc grooves (304).
10. The milk powder storage bottle of claim 7, wherein: be equipped with mounting groove (144) on the top of top cap (14), silica gel pull ring (15) are formed with fixed slot (153) including integrated pull ring portion (151) and connecting portion (152) between pull ring portion (151) and connecting portion (152), and connecting portion (152) size is greater than mounting groove (144), pull ring portion (151) expose in top cap (14), and the cell wall card at the mounting groove (144) edge at the top of top cap (14) is in fixed slot (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022292088.2U CN213863619U (en) | 2020-10-15 | 2020-10-15 | Quantitative powder discharging mechanism and milk powder storage bottle applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022292088.2U CN213863619U (en) | 2020-10-15 | 2020-10-15 | Quantitative powder discharging mechanism and milk powder storage bottle applying same |
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| Publication Number | Publication Date |
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| CN213863619U true CN213863619U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022292088.2U Active CN213863619U (en) | 2020-10-15 | 2020-10-15 | Quantitative powder discharging mechanism and milk powder storage bottle applying same |
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| CN (1) | CN213863619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011834A1 (en) * | 2022-07-14 | 2024-01-18 | Shenzhen Jingdu Technology Co., Ltd | Powder dispensing apparatus for dispensing fixed amount of powder and portable powder storing bottle |
-
2020
- 2020-10-15 CN CN202022292088.2U patent/CN213863619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011834A1 (en) * | 2022-07-14 | 2024-01-18 | Shenzhen Jingdu Technology Co., Ltd | Powder dispensing apparatus for dispensing fixed amount of powder and portable powder storing bottle |
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