CN212661732U - Foam machine that leakproofness is good - Google Patents
Foam machine that leakproofness is good Download PDFInfo
- Publication number
- CN212661732U CN212661732U CN202020470604.3U CN202020470604U CN212661732U CN 212661732 U CN212661732 U CN 212661732U CN 202020470604 U CN202020470604 U CN 202020470604U CN 212661732 U CN212661732 U CN 212661732U
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- China
- Prior art keywords
- liquid
- foam
- liquid outlet
- foam machine
- outlet nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000006260 foam Substances 0.000 title claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 176
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000011550 stock solution Substances 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 238000005187 foaming Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
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Abstract
The utility model discloses a foam machine that leakproofness is good, including the foam machine casing and can dismantle the stock solution bottle of being connected with the foam machine casing, be equipped with the chamber of placing out liquid mechanism in the foam machine casing. A convex column extends upwards from the foam machine shell, a through groove communicated with the liquid storage bottle and the placing cavity is arranged in the convex column, a liquid inlet column of the liquid outlet mechanism is inserted into the through groove, and an O-shaped sealing ring is arranged between the liquid inlet column and the inner wall of the through groove; the foam machine shell extends outwards to form a liquid outlet portion, a liquid outlet opening is formed in the bottom of the liquid outlet portion, a liquid outlet nozzle assembly is arranged at the position, covered by the liquid outlet opening, of the liquid outlet portion, a ring sealing rubber pad is arranged between the liquid outlet nozzle assembly and the foam machine shell and surrounds the liquid outlet opening, an air inlet hole is further formed in the foam machine shell, and a waterproof breathable film covers the air inlet hole. The leakproofness is good, prevents that water from getting into and placing the chamber, improves foaming machine life.
Description
Technical Field
The utility model relates to a foam liquid soap device technical field, in particular to foam machine that leakproofness is good.
Background
The hand sanitizer is a skin care cleansing liquid mainly for cleaning hands, and dirt and attached bacteria on the hands are removed by mechanical friction and the action of a surfactant in cooperation with water flow. As the hand sanitizer is used as a cleaning and nursing product specially used for washing hands, with the progress of technology, the application of a novel surfactant, an auxiliary agent and a mild and natural disinfectant adopts a use mode of packaging by a pressure pump bottle and taking by the pressure pump to prevent cross infection, so that the hand sanitizer is quickly approved by consumers and becomes a substitute of a traditional hand sanitizer, and the hand sanitizer becomes a development trend of a hand-washing cleaning and nursing product. The hand sanitizer device generally includes a foam generating device for discharging liquid by bubbles, a liquid storage bottle for storing the hand sanitizer, a gas-liquid pump for pressing out liquid in the liquid storage bottle, a pressure button for driving a liquid discharging mechanism, and the like. In order to avoid direct contact, the hand sanitizer can be used for cleaning hands, and induction type hand sanitizer devices are produced by some enterprises, so that the hand sanitizer is very convenient and sanitary.
Foam generating device and gas-liquid pump place in the foam machine casing, and the gas-liquid pump needs follow the external suction part air to with the liquid suction in the stock solution bottle, the liquid of suction produces the foam after foam generating device fuses, discharges from the liquid outlet nozzle, sets up an inlet port on the foam machine casing usually, makes placing chamber and outside air intercommunication in the foam machine casing. However, the existing foam machine has poor sealing performance, and liquid in the liquid outlet nozzle and the liquid storage bottle and external humid air easily enter the shell of the foam machine, so that parts in the shell of the foam machine are aged and broken, and the machine is damaged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a foaming machine with good sealing performance.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a foam machine that leakproofness is good, includes the foam machine casing and can dismantle the stock solution bottle of being connected with the foam machine casing, be equipped with the chamber of placing out liquid mechanism in the foam machine casing, its characterized in that: a convex column extends upwards from the foam machine shell, a through groove communicated with the liquid storage bottle and the placing cavity is formed in the convex column, a liquid inlet column of the liquid outlet mechanism is inserted into the through groove, and an O-shaped sealing ring is arranged between the liquid inlet column and the inner wall of the through groove; the foam machine shell extends outwards to form a liquid outlet portion, a liquid outlet opening is formed in the bottom of the liquid outlet portion, a liquid outlet nozzle assembly is arranged at the position, covered by the liquid outlet opening, of the liquid outlet opening, a ring sealing rubber pad is arranged between the liquid outlet nozzle assembly and the foam machine shell and surrounds the liquid outlet opening, an air inlet hole is further formed in the foam machine shell, and a waterproof breathable film covers the air inlet hole.
The utility model has the advantages that the foam machine shell is provided with three positions of the through groove, the liquid outlet opening and the air inlet which are communicated with the placing cavity and the external air, and the O-shaped sealing ring is arranged between the through groove and the liquid inlet column of the liquid outlet mechanism, so that the liquid in the liquid storage bottle is prevented from flowing into the placing cavity from the gap between the through groove and the liquid inlet column; a liquid outlet nozzle assembly is covered at the liquid outlet opening, and a ring sealing rubber gasket is arranged between the liquid outlet opening and the liquid outlet nozzle assembly, so that the sealing property is improved; the air inlet is covered with a waterproof breathable film, and water and humid gas are prevented from entering the placing cavity while air is introduced. The whole foaming machine has good sealing performance, effectively prevents moisture from entering the placing cavity to pollute parts, and prolongs the service life of the foaming machine.
Preferably, the foam engine shell comprises a first shell and an upper cover, the upper cover is fixed at an opening at the upper end of the shell in a sealing mode, the upper cover is fixed at the opening of the first shell through ultrasonic welding, the sealing performance is good, and the through groove is formed in the upper cover.
Preferably, the air inlet is arranged on the bottom plate or the upper cover of the first shell, and the air inlet is communicated with the placing cavity.
Preferably, waterproof ventilated membrane sets up the up end of bottom plate or the lower terminal surface of upper cover, and waterproof ventilated membrane is placing the intracavity all the time, prevents to be torn by the mistake.
Preferably, the outer wall of the liquid inlet column is provided with a groove along the circumferential direction of the outer wall of the liquid inlet column, the O-shaped sealing ring is sleeved in the groove, the O-shaped sealing ring is convenient to position, the linear diameter of the O-shaped sealing ring is larger than the depth of the groove, and sealing between the liquid inlet column and the through groove is achieved.
Preferably, the liquid outlet mechanism comprises a gas-liquid pump, a foam generating device and a battery, the liquid inlet column is arranged on the gas-liquid pump, the gas-liquid pump is communicated with the foam generating device through a gas-liquid guide pipe, the foam generating device is communicated with the liquid outlet nozzle assembly through a foam guide pipe, the battery is used for supplying power to the gas-liquid pump, the gas-liquid pump sucks out liquid in the liquid outlet bottle, the liquid is guided into the foam generating device through the gas-liquid guide pipe, the liquid is dispersed into foam in the foam generating device, the foam is guided into the liquid outlet nozzle assembly through the foam guide pipe, and the foam is sprayed out of the liquid outlet nozzle.
Preferably, the liquid outlet subassembly includes integrated into one piece's light-passing board, liquid outlet and baffle, the light-passing board lid closes at the liquid outlet opening part, the liquid outlet wears to establish in the light-passing board upper end, and one end is outside towards the foam casing, the other end at the liquid outlet is established to the foam pipe cover, the baffle sets up in liquid outlet both sides, and follows the light-passing board upwards extends, form the cavity of placing induction system between light-passing board, liquid outlet and the baffle, the baffle is provided with the engaging lug back of the body, be provided with the screw on the engaging lug, the bolt fastening of engaging lug through running through the screw is in the foam casing. The liquid outlet nozzle component is an integrated injection molding part, and the sealing performance at the liquid outlet opening is good.
Preferably, a concave platform for embedding the sealing rubber gasket is arranged on the foam machine shell, and the concave platform is arranged around the liquid outlet opening.
Drawings
FIG. 1 is an exploded view of the present embodiment;
FIG. 2 is a schematic view of a liquid outlet mechanism in the present embodiment;
FIG. 3 is a sectional view of the present embodiment;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view of FIG. 3 at B;
FIG. 6 is a top view of the present embodiment;
FIG. 7 is a schematic structural view of a foam shell according to the present embodiment;
fig. 8 is a schematic structural view of the liquid outlet nozzle assembly in this embodiment.
In the figure:
1-foam machine shell, 11-liquid outlet part, 111-liquid outlet opening, 12-air inlet hole, 13-first shell, 14-upper cover, 15-convex column, 151-through groove, 2-liquid storage bottle, 3-placing cavity, 4-liquid outlet mechanism, 41-liquid inlet column, 42-gas-liquid pump, 43-foam generating device, 44-battery, 45-gas-liquid conduit, 46-foam conduit, 47-PCB board, 411-groove, 5-O type sealing ring, 6-liquid outlet nozzle component, 61-light-transmitting plate, 62-liquid outlet nozzle, 63-baffle, 64-connecting lug, 7-sealing rubber gasket and 8-waterproof and breathable film.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the attached drawings 1-8, the foam machine with good sealing performance in the embodiment includes a foam machine housing 1 and a liquid storage bottle 2 detachably connected with the foam machine housing 1, a placing cavity 3 is arranged in the foam machine housing 1, a liquid outlet mechanism 4 is arranged in the placing cavity 3, and the placing cavity 3 is communicated with the liquid storage bottle 2. The foam machine shell 1 comprises a first shell 13 and an upper cover 14, wherein the first shell 13 is a cylinder with an upper end opened, the upper cover 14 is fixed at an opening at the upper end of the first shell 13 in a sealing manner, the upper cover 14 is fixed at the opening of the first shell 13 through ultrasonic welding, and the sealing performance is good.
Upwards extend on the foam maker casing 1 and have projection 15, be provided with intercommunication liquid storage bottle 2 in the projection 15 and place the logical groove 151 in chamber 3, projection 15 sets up on upper cover 14, go out the liquid inlet column 41 of liquid mechanism 4 and insert in leading to groove 151, and the inside income liquid through-hole that is provided with of liquid inlet column 41, liquid inlet column 41 with it is provided with O type sealing washer 5 to lead to between groove 151 inner wall. It is provided with recess 411 to advance the outer wall of liquid column 41 along its circumference, there is the suit of O type sealing washer 5 in recess 411, the location of the O type sealing washer 5 of being convenient for, and the line footpath of O type sealing washer 5 is greater than the degree of depth of recess 411, and O type sealing washer 5 produces deformation under the extrusion that leads to groove 151 inner wall, realizes advancing liquid column 41 and leads to the sealed between groove 151.
The foam machine shell 1 extends outwards to form a liquid outlet part 11, and the liquid outlet part 11 is arranged on a first shell 13. The bottom of the liquid outlet part 11 is provided with a liquid outlet opening 111, the liquid outlet opening 111 is covered with a liquid outlet nozzle assembly 6, a ring sealing rubber gasket 7 is arranged between the liquid outlet nozzle assembly 6 and the foam machine shell 1, and the ring sealing rubber gasket 7 is arranged around the liquid outlet opening 111. The foam machine shell 1 is provided with a concave platform for embedding the sealing rubber gasket 7, and the concave platform is arranged around the liquid outlet opening 111.
Liquid outlet nozzle subassembly 6 is integrated into one piece's injection molding, including integrated into one piece's light-passing board 61, liquid outlet nozzle 62 and baffle 63. The light-transmitting plate 61 is covered at the liquid outlet opening 111, the liquid outlet 62 is arranged at the upper end of the light-transmitting plate 61 in a penetrating manner, and one end of the liquid outlet 62 faces the outside of the foam machine shell 1. The baffle 63 is arranged on two sides of the liquid outlet 62 and extends upwards along the light-transmitting plate 61. And a cavity for placing the sensing device is formed among the light-transmitting plate 61, the liquid outlet nozzle 62 and the baffle 63. The induction device comprises an induction lamp plate inserted in the placing cavity 3 and induction lamp glue clamped between the induction lamp plate and the light-transmitting plate 61. Baffle 63 is provided with engaging lug 64 on the back, be provided with the screw on the engaging lug 64, the engaging lug 64 is through the bolt fastening who runs through the screw in foam casing 1, is provided with the stand that matches with the bolt in the foam casing 1. The spout 62 assembly 6 is an integral injection molded part with good sealing at the spout opening 111.
Still be provided with air inlet 12 on the foam shell body 1, air inlet 12 runs through foam shell body 1, communicates with each other with placing the chamber 3, air inlet 12 coats and is stamped waterproof ventilated membrane 8, and waterproof ventilated membrane 8 pastes in air inlet department. The air inlet 12 is arranged on the bottom plate of the first shell 13, and the waterproof breathable film 8 is adhered to the upper end of the bottom plate. The air inlet 12 can also be arranged on the upper cover 14, and the waterproof breathable film 8 is stuck on the lower end face of the bottom plate. Waterproof ventilated membrane 8 sets up in placing chamber 3, prevents to be torn.
The liquid outlet mechanism 4 comprises a gas-liquid pump 42, a foam generating device 43 and a battery 44. The liquid inlet column 41 is arranged on a gas-liquid pump 42, and the gas-liquid pump 42 is communicated with a foam generating device 43 through a gas-liquid conduit 45. The foam generating device 43 is communicated with the liquid outlet nozzle 62 assembly 6 through a foam conduit 46, and the foam conduit 46 is sleeved on the liquid outlet nozzle 62. The battery 44 is used for supplying power to the gas-liquid pump 42, the gas-liquid pump 42 sucks out liquid in the liquid storage bottle 2, the liquid is guided into the foam generating device 43 through the gas-liquid guide pipe 45, the liquid is dispersed into foam in the foam generating device 43, the foam is guided into the liquid outlet nozzle 62 assembly 6 through the foam guide pipe 46, and the foam is sprayed out of the liquid outlet nozzle 62 assembly 6.
Go out liquid mechanism 4 and still include PCB board 47, the response lamp plate passes through terminal board and PCB board 47 communication connection. The first shell 13 is further provided with a touch key, and the touch key is an integrated piece which is formed by secondary injection molding of the touch key and the first shell 13 and is watertight.
The foam machine shell 1 is provided with a through groove 151, a liquid outlet opening 111 and an air inlet which are communicated with the placing cavity 3 and the external air, and an O-shaped sealing ring is arranged between the through groove 151 and the liquid inlet column 41 of the liquid outlet mechanism 4, so that the liquid in the liquid storage bottle 2 is prevented from flowing into the placing cavity 3 from the gap between the through groove 151 and the liquid inlet column 41. The liquid outlet opening 111 is covered with the liquid outlet nozzle assembly 6, and a ring sealing rubber gasket 7 is arranged between the liquid outlet opening and the liquid outlet nozzle assembly, so that the sealing performance is improved. The air inlet hole 12 is covered with a waterproof breathable film 8 which can block water and humid gas from entering the placing cavity 3 when air is introduced. The whole foaming machine has good sealing performance, effectively prevents moisture from entering the placing cavity 3 to pollute parts, and prolongs the service life of the foaming machine.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. The utility model provides a foam machine that leakproofness is good, includes foam machine casing (1) and can dismantle stock solution bottle (2) of being connected with foam machine casing (1), be equipped with chamber (3) of placing play liquid mechanism (4) in foam machine casing (1), its characterized in that: a convex column (15) extends upwards from the foam machine shell (1), a through groove (151) which is communicated with the liquid storage bottle (2) and the placing cavity (3) is arranged in the convex column (15), a liquid inlet column (41) of the liquid outlet mechanism (4) is inserted into the through groove, and an O-shaped sealing ring (5) is arranged between the liquid inlet column and the inner wall of the through groove (151); foam housing (1) outwards extends has a liquid portion (11), the bottom of liquid portion (11) is provided with out liquid opening (111), it is provided with liquid outlet nozzle subassembly (6) to go out liquid opening (111) department lid, be provided with sealed cushion (7) between liquid outlet nozzle subassembly (6) and foam housing (1), sealed cushion (7) encircle a liquid opening (111) setting, still be provided with inlet port (12) on foam housing (1), inlet port (12) coats and is stamped waterproof ventilated membrane (8).
2. The foam machine with good sealing performance as claimed in claim 1, wherein: the foam machine shell (1) comprises a first shell (13) and an upper cover (14), the upper cover (14) is fixed at an opening at the upper end of the first shell (13) in a sealing mode, and a convex column (15) is arranged on the upper cover (14).
3. The foam machine with good sealing performance as claimed in claim 2, wherein: the air inlet hole (12) is arranged on a bottom plate or an upper cover (14) of the first shell (13), and the air inlet hole (12) is communicated with the placing cavity (3).
4. The foam machine with good sealing performance as claimed in claim 3, wherein: the waterproof breathable film (8) is adhered to the upper end face of the bottom plate or the lower end face of the upper cover (14).
5. The foam machine with good sealing performance as claimed in claim 1, wherein: the outer wall of the liquid inlet column (41) is provided with a groove (411) along the circumferential direction of the outer wall, an O-shaped sealing ring (5) is sleeved in the groove (411), and the linear diameter of the O-shaped sealing ring (5) is larger than the depth of the groove (411).
6. The foam machine with good sealing performance as claimed in claim 1, wherein: the liquid outlet mechanism (4) comprises a gas-liquid pump (42), a foam generating device (43) and a battery (44), the liquid inlet column (41) is arranged on the gas-liquid pump (42), the gas-liquid pump (42) is communicated with the foam generating device (43) through a gas-liquid guide pipe (45), the foam generating device (43) is communicated with the liquid outlet nozzle assembly (6) through a foam guide pipe (46), and the battery (44) is used for supplying power to the gas-liquid pump (42).
7. The foam machine with good sealing performance as claimed in claim 6, wherein: liquid outlet nozzle subassembly (6) include integrated into one piece's light-passing board (61), liquid outlet nozzle (62) and baffle (63), light-passing board (61) lid closes in liquid outlet opening (111) department, liquid outlet nozzle (62) are worn to establish in light-passing board (61) upper end, and one end is outside towards foam casing (1), the other end at the liquid outlet nozzle is established to foam pipe (46) cover, baffle (63) set up in liquid outlet nozzle (62) both sides, and follow light-passing board (61) upwards extend, form the cavity of placing induction system between light-passing board (61), liquid outlet nozzle (62) and baffle (63), baffle (63) are provided with engaging lug (64) back to the back, be provided with the screw on engaging lug (64), engaging lug (64) are through the bolt fastening that runs through in foam casing (1).
8. The foam machine with good sealing performance as claimed in claim 1, wherein: the foam machine is characterized in that a concave platform for embedding the sealing rubber pad (7) is arranged on the foam machine shell (1), and the concave platform is arranged around the liquid outlet opening (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470604.3U CN212661732U (en) | 2020-04-02 | 2020-04-02 | Foam machine that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470604.3U CN212661732U (en) | 2020-04-02 | 2020-04-02 | Foam machine that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212661732U true CN212661732U (en) | 2021-03-09 |
Family
ID=74810685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020470604.3U Expired - Fee Related CN212661732U (en) | 2020-04-02 | 2020-04-02 | Foam machine that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212661732U (en) |
-
2020
- 2020-04-02 CN CN202020470604.3U patent/CN212661732U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |