CN217101197U - Fresh-keeping hydrojet mechanism - Google Patents
Fresh-keeping hydrojet mechanism Download PDFInfo
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- CN217101197U CN217101197U CN202220766569.9U CN202220766569U CN217101197U CN 217101197 U CN217101197 U CN 217101197U CN 202220766569 U CN202220766569 U CN 202220766569U CN 217101197 U CN217101197 U CN 217101197U
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- liquid outlet
- valve rod
- outlet channel
- liquid
- fresh
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Abstract
The utility model relates to a fresh-keeping hydrojet mechanism, including the drain channel of vertical arrangement, still include liquid outlet channel and valve rod, liquid outlet channel transversely arranges on the drain channel and is linked together with the upper port of drain channel, the valve rod can be located in the liquid outlet channel telescopically, the valve rod middle part is provided with the valve block that can offset with the interior perisporium of liquid outlet channel, and the valve block is located the one side of upper port far away from the liquid outlet of liquid outlet channel all the time; the end part of the valve rod is provided with a sealing structure which can close the liquid outlet along with the extension of the valve rod and open the liquid outlet along with the compression of the valve rod. The utility model discloses set up liquid outlet channel on the drain passageway to through the play liquid state of extrusion in-process, utilize telescopic valve rod and the valve block on it to realize whether closing of liquid outlet, cut off the intercommunication with drain passageway and outside air under the user state, avoid the outside air to get into in the drain passageway bottle even, thereby play fresh-keeping effect.
Description
Technical Field
The utility model relates to a cosmetics container technical field specifically indicates a fresh-keeping hydrojet mechanism.
Background
The prior liquid outlet components of cosmetics and bath articles mostly adopt the structural design of pressing liquid outlet. For example, the Chinese utility model publication No. CN205931762U entitled "a novel Pump head" (application No: CN201520940914.6) discloses a structure comprising a hollow piston rod having a press head, a large spring and a middle cap respectively sleeved on the upper part and the lower part of the outer wall; the hollow piston rod is sleeved in the pump body, and a hollow piston seat is sleeved in the hollow piston rod, and the hollow part of the hollow piston seat is a conveying channel; the outer wall of the hollow piston seat is sleeved with a small spring and a hollow piston from top to bottom respectively.
Although the structure arranges all the metal spring parts outside the conveying channel, conveyed articles, particularly liquid, are not contacted with any metal spring part any more, and the pollution of the conveyed articles is effectively avoided. However, the conveying channel is always communicated with the outside air, so that the liquid in the conveying channel is easy to oxidize and deteriorate, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art's current situation, thereby provide one kind and can cut off conveying channel and outside air under the user state and communicate the fresh-keeping hydrojet mechanism that plays fresh-keeping effect.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a fresh-keeping liquid spraying mechanism comprises a vertically arranged liquid guide channel, a liquid outlet channel and a valve rod, wherein the liquid outlet channel is transversely arranged on the liquid guide channel and is communicated with an upper port of the liquid guide channel; the end part of the valve rod is provided with a sealing structure which can close the liquid outlet along with the extension of the valve rod and open the liquid outlet along with the compression of the valve rod.
Preferably, the first end of the liquid outlet channel is arranged in a closed manner, the second end of the liquid outlet channel is arranged in an open manner so as to form the liquid outlet, the first end of the valve rod abuts against the blind end of the liquid outlet channel, and the second end of the valve rod abuts against the liquid outlet of the liquid outlet channel and forms a liquid outlet gap. The structure is favorable for matching with the valve plate to realize the sealing of the liquid guide channel, and the reliability of the sealing structure is improved.
Preferably, the first end of the valve rod is provided with a pressing seat capable of abutting against the blind end of the liquid outlet channel, and an elastic piece capable of enabling the valve rod to keep telescopic is arranged between the first end and the second end of the valve rod.
Preferably, the elastic pieces are a plurality of S-shaped elastic units which are connected end to end along the length direction of the liquid outlet channel. By adopting the structure, the valve rod can be manufactured into an integral plastic piece structure, the structure is compact, the stability is good, the recovery is convenient, and the liquid cannot be polluted.
Preferably, the valve rod further comprises a connecting rod and a flow dividing member, the first end of the elastic member is connected with the abutting-against seat, the first end of the connecting rod is connected with the second end of the elastic member, the end face of the flow dividing member is of a cross-shaped structure, the center of the first end of the flow dividing member is connected with the second end of the connecting rod, and the second end of the flow dividing member abuts against the liquid outlet of the liquid outlet channel. The structure is favorable for further improving the reliability of the valve rod, and all parts can be accurately reset in the telescopic process.
Preferably, a liquid spraying sleeve is inserted at the liquid outlet of the liquid outlet channel, the end of the liquid spraying sleeve is contracted to form a liquid spraying opening, a plug head which can be inserted into the liquid spraying opening when the valve rod is in an extending state and can be withdrawn from the liquid spraying opening when the valve rod is in a compressed state is arranged at the second end of the flow dividing member, and the plug head and the liquid spraying opening jointly form the sealing structure.
Preferably, the valve plate is arranged at the joint of the elastic part and the connecting rod, and the cross section of the valve plate is in a U-shaped structure with an opening arranged towards the liquid outlet. The structure is favorable for improving the contact sealing property between the valve plate and the liquid outlet channel.
Compared with the prior art, the utility model has the advantages of: the utility model discloses set up liquid outlet channel on the drain passageway to through the play liquid state of extrusion in-process, utilize telescopic valve rod and the valve block on it to realize whether closing of liquid outlet, cut off the intercommunication with drain passageway and outside air under the user state, avoid the outside air to get into in the drain passageway bottle even, thereby play fresh-keeping effect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of the valve rod in the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 3, the fresh-keeping liquid spraying mechanism of the present embodiment includes a liquid guiding channel 1, a liquid outlet channel 2 and a valve rod 3, a pressing pump is generally disposed at the top of a bottle for containing solution, and the liquid guiding channel 1 is vertically connected to a top liquid outlet of a pump core assembly.
The liquid outlet channel 2 of the embodiment is transversely arranged on the liquid guide channel 1 and communicated with the upper port 11 of the liquid guide channel 1, the valve rod 3 can be telescopically arranged in the liquid outlet channel 2, the middle part of the valve rod 3 is provided with a valve plate 31 which can be abutted against the inner peripheral wall of the liquid outlet channel 2, and the valve plate 31 is always positioned on one side of the upper port 11, which is far away from the liquid outlet 21 of the liquid outlet channel 2; the end of the valve rod 3 is provided with a sealing structure which can close the liquid outlet 21 when the valve rod 3 extends and open the liquid outlet 21 when the valve rod 3 compresses.
Specifically, the first end of the liquid outlet channel 2 is arranged in a closed manner to form a blind end, the second end of the liquid outlet channel 2 is arranged in an open manner to form a liquid outlet 21, the first end of the valve rod 3 abuts against the blind end of the liquid outlet channel 2, and the second end of the valve rod 3 abuts against the liquid outlet 21 of the liquid outlet channel 2 to form a liquid outlet gap. This structure is favorable to cooperating valve block 31 to realize the sealed of drain passageway 1, improves seal structure's reliability.
The first end of the valve rod 3 is provided with a pressing seat 32 which can abut against the blind end of the liquid outlet channel 2, and an elastic part 33 which can enable the valve rod 3 to keep stretching is arranged between the first end and the second end of the valve rod 3. The elastic elements 33 are a plurality of S-shaped elastic units connected end to end along the length direction of the liquid outlet channel 2. By adopting the structure, the valve rod 3 can be manufactured into an integrated plastic piece structure, so that the structure is compact, the stability is good, the recovery is convenient, and the liquid cannot be polluted.
The valve rod 3 further comprises a connecting rod 34 and a flow dividing member 35, the first end of the elastic member 33 is connected with the abutting seat 32, the first end of the connecting rod 34 is connected with the second end of the elastic member 33, the end face of the flow dividing member 35 is of a cross-shaped structure, the center of the first end of the flow dividing member 35 is connected with the second end of the connecting rod 34, and the second end of the flow dividing member 35 abuts against the liquid outlet 21 of the liquid outlet channel 2. Above-mentioned structure is favorable to further improving the reliability of valve rod 3, makes its flexible in-process each part can both accurately reset.
The liquid outlet 21 of the liquid outlet channel 2 is inserted with a liquid spraying sleeve 22, the end of the liquid spraying sleeve 22 is contracted to form a liquid spraying opening 221, the second end of the flow dividing member 35 is provided with a plug 36 which can be inserted into the liquid spraying opening 221 when the valve rod 3 is in an extension state and can be withdrawn from the liquid spraying opening 221 when the valve rod 3 is in a compression state, and the plug 36 and the liquid spraying opening 221 form the sealing structure together.
The valve plate 31 is arranged at the joint of the elastic piece 33 and the connecting rod 34, and the cross section of the valve plate 31 is formed into a U-shaped structure with an opening arranged towards the liquid outlet. This structure is advantageous for improving the contact sealing property between the valve plate 31 and the liquid outlet channel 2.
When the fresh-keeping liquid spraying mechanism of the embodiment is used, the head cap is pressed, liquid enters the liquid outlet channel 2 through the liquid guide channel 1 after being pumped, the liquid entering the liquid outlet channel 2 extrudes the valve plate 31 to enable the elastic piece 33 to be compressed and the valve rod 3 to be compressed, and the plug 36 exits the liquid spraying opening 221 to open the liquid spraying opening 221, so that liquid outlet is realized; after the liquid is sprayed, the elastic member 33 urges the valve rod 3 to stretch and reset, the plug 36 is inserted into the liquid spraying port 221 again, and the liquid spraying port 221 is closed, so that the liquid in the liquid guiding channel 1 and the liquid outlet channel 2 is kept fresh.
Claims (7)
1. The utility model provides a fresh-keeping hydrojet mechanism, includes vertical layout's drain passageway, its characterized in that: the valve rod can be telescopically arranged in the liquid outlet channel, a valve plate capable of abutting against the inner peripheral wall of the liquid outlet channel is arranged in the middle of the valve rod, and the valve plate is always positioned on one side, far away from the liquid outlet of the liquid outlet channel, of the upper port; the end part of the valve rod is provided with a sealing structure which can close the liquid outlet along with the extension of the valve rod and open the liquid outlet along with the compression of the valve rod.
2. The fresh-keeping liquid spraying mechanism of claim 1, wherein: the first end of the liquid outlet channel is arranged in a closed mode, the second end of the liquid outlet channel is arranged in an open mode to form the liquid outlet, the first end of the valve rod abuts against the blind end of the liquid outlet channel, and the second end of the valve rod abuts against the liquid outlet of the liquid outlet channel and forms a liquid outlet gap.
3. The fresh-keeping liquid spraying mechanism of claim 2, wherein: the first end of the valve rod is provided with a pressing seat capable of abutting against the blind end of the liquid outlet channel, and an elastic piece capable of enabling the valve rod to keep stretching is arranged between the first end and the second end of the valve rod.
4. The fresh-keeping liquid spraying mechanism of claim 3, wherein: the elastic pieces are a plurality of S-shaped elastic units which are connected end to end along the length direction of the liquid outlet channel.
5. The fresh-keeping liquid spraying mechanism of claim 3, wherein: the valve rod further comprises a connecting rod and a flow dividing piece, the first end of the elastic piece is connected with the abutting-against seat, the first end of the connecting rod is connected with the second end of the elastic piece, the end face of the flow dividing piece is of a cross-shaped structure, the center of the first end of the flow dividing piece is connected with the second end of the connecting rod, and the second end of the flow dividing piece abuts against the liquid outlet of the liquid outlet channel.
6. The fresh-keeping liquid spraying mechanism of claim 5, wherein: the liquid outlet of the liquid outlet channel is inserted with a liquid spraying sleeve, the end part of the liquid spraying sleeve is contracted to form a liquid spraying opening, the second end of the flow dividing piece is provided with a plug head which can be inserted into the liquid spraying opening when the valve rod is in an extension state and can be withdrawn from the liquid spraying opening when the valve rod is in a compression state, and the plug head and the liquid spraying opening jointly form the sealing structure.
7. The fresh-keeping liquid spraying mechanism of claim 5, wherein: the valve block is arranged at the joint of the elastic piece and the connecting rod, and the cross section of the valve block is in a U-shaped structure with an opening arranged towards the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766569.9U CN217101197U (en) | 2022-03-29 | 2022-03-29 | Fresh-keeping hydrojet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766569.9U CN217101197U (en) | 2022-03-29 | 2022-03-29 | Fresh-keeping hydrojet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217101197U true CN217101197U (en) | 2022-08-02 |
Family
ID=82578810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220766569.9U Active CN217101197U (en) | 2022-03-29 | 2022-03-29 | Fresh-keeping hydrojet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217101197U (en) |
-
2022
- 2022-03-29 CN CN202220766569.9U patent/CN217101197U/en active Active
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