CN203394714U - Cosmetic air pump - Google Patents
Cosmetic air pump Download PDFInfo
- Publication number
- CN203394714U CN203394714U CN201320446004.3U CN201320446004U CN203394714U CN 203394714 U CN203394714 U CN 203394714U CN 201320446004 U CN201320446004 U CN 201320446004U CN 203394714 U CN203394714 U CN 203394714U
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- China
- Prior art keywords
- chamber
- transmission shaft
- diaphragm
- air
- air pump
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Abstract
The utility model discloses a cosmetic air pump which comprises a shell, a motor and a pump. The motor and the pump are arranged in the shell, the shell is provided with an air nozzle, the motor is provided with an output end, a transmission shaft is arranged at the output end, the other end, which is opposite to the output end, of the transmission shaft is eccentrically arranged, the pump comprises a linkage cavity, an air generating cavity and a storage cavity which are sequentially connected with one another in a communicated manner, a transmission assembly is arranged in the linkage cavity, is fixedly connected with the eccentrically arranged end of the transmission shaft and is perpendicular to the axial direction of the transmission shaft, a diaphragm assembly used for compressing air to generate airflow is arranged in the air generating cavity, the transmission assembly is partially connected into the air generating cavity and is in linkage connection with the diaphragm assembly, the storage cavity is arranged on the other side, which is opposite to the linkage cavity, of the air generating cavity and is provided with an air hole, the air generated by the air generating cavity can flow into the air hole, and the air nozzle is connected with the storage cavity in a communicated manner. The cosmetic air pump has the advantages of quick response and high air generating rate.
Description
Technical field
The utility model relates to a kind of pump, and more particularly, it relates to a kind of cosmetic air pump.
Background technique
Cosmetic air pump is mainly used in beauty and make-up, the use of collocation spray gun, and spray gun is connected by flexible pipe with cosmetic air pump, and cosmetic air pump produces air-flow and drives the astringent ejection in spray gun, thereby is sprinkling upon uniformly the position that needs cosmetic.Mainly comprise housing and be located at motor and the pump housing in housing, housing is provided with blast nozzle, opens switch during work, and motor acting drives pump body compression air to produce air-flow and sprays through blast nozzle.Cosmetic air pump of the prior art mainly exists when not enough: reaction velocity is slow, and body mechanical efficiency when aerogenesis is low.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of cosmetic air pump, and this kind of air pump is swift in response, and installs high at aerogenesis gas production rate.
For achieving the above object, the utility model provides following technological scheme:
A kind of cosmetic air pump, comprise housing and be located at motor and the pump housing in housing, described housing is provided with blast nozzle, described motor is provided with output terminal, described output terminal is provided with transmission shaft, the other end of the relative output terminal of described transmission shaft is eccentric setting, the described pump housing comprises the interlock chamber that conducting successively connects, aerogenesis chamber and storage chamber, in described interlock chamber, be provided with transmitting assemblies, described transmitting assemblies is fixedly connected with one end of transmission shaft eccentric setting and is vertical with drive shaft axis direction, in described aerogenesis chamber, be provided with the diaphragm unit that produces air-flow for pressurized air, described transmitting assemblies partly accesses in aerogenesis chamber and is connected with diaphragm unit, described storage chamber is located at relatively the link opposite side of chamber of aerogenesis chamber, described storage chamber is provided with the vent that the gas that produces for aerogenesis chamber enters, described blast nozzle is connected with storage chamber conducting.
By adopting technique scheme, electric machine rotation drives with output terminal interlock and is transmission shaft rotation, in transmission shaft when rotation that is eccentric setting, drives and is with it the transmitting assemblies to-and-fro motion that vertical direction connects, thereby drive the diaphragm unit to-and-fro motion being connected with transmitting assemblies, air in the to-and-fro motion compression aerogenesis chamber of diaphragm produces air-flow, the air-flow producing enters into storage chamber through vent, blast nozzle ejection on the housing outside being arranged on storage chamber, between motor and the pump housing, pass through eccentric shaft transmission, eccentric amplitude is little, stroke is little, be swift in response, device is high at aerogenesis gas production rate.
Further improvement as technique scheme: one end that described transmission shaft is eccentric setting is arranged with bearing, described transmitting assemblies comprises connecting rod, described connecting rod one end is sheathed on bearing along being vertically to drive shaft axis direction, and the other end and diaphragm unit are connected.
By adopting technique scheme, transmission shaft is connected with connecting rod by bearing, has reduced the friction factor in power transmission process between motor and the pump housing, has kept the fixing of center transmission shaft position, makes device more reliability and durability.
The utility model is further set to: described diaphragm unit comprises that front diaphragm, rear film and clamping are arranged at the flexible dynamic diaphragm that has between the two, described front diaphragm, dynamic diaphragm and rear film stack gradually and are fixedly connected with, three is equipped with the inlet hole of mutual UNICOM, and described dynamic diaphragm shape size and aerogenesis chamber shape of cross section size are suitable.
By adopting technique scheme, front diaphragm and rear film are set in dynamic diaphragm both sides, facilitate the fixing and transmission of diaphragm unit, dynamic diaphragm is arranged to shape size and aerogenesis chamber shape of cross section size suitable, pressurized air that can maximum magnitude when aerogenesis.
The utility model is further set to: described transmission shaft and output terminal are and are wholely set.
By adopting technique scheme, be wholely set convenient processing and install, middle connection has been lacked in the transmission between the pump housing and motor, and transmission is more reliable and stable.
The utility model is further set to: the other end of the relative dynamic diaphragm of described rear film is installed with unidirectional to interlock chamber for the Leakage Gas in prevention of gas production chamber, and described unidirectional one end is fixedly connected with rear film, and one end is covered on inlet hole.
By adopting technique scheme, arranging unidirectional only allows air when diaphragm unit does work, impact the unidirectional Pian one end being covered on inlet hole, thereby enter a side of the relative storage chamber of aerogenesis chamber, effectively prevent that gas that diaphragm unit produces in aerogenesis chamber from, in inlet hole enters into transmission cavity, having improved the gas producing efficiency of device.
The utility model is further set to: described vent is the setting of sieve shape.
By adopting technique scheme, be the vent that sieves shape can filter out along with air enters into the impurity in storage chamber.
The utility model is further set to: one end that described shell is provided with motor is provided with some radiation holes.
By adopting technique scheme, radiation hole is set, strengthen motor radiating, improve reliability and the durability of device.
Accompanying drawing explanation
Fig. 1 is the utility model cosmetic air pump embodiment's structural representation one;
Fig. 2 is the A portion enlarged view of Fig. 1;
Fig. 3 is the utility model cosmetic air pump embodiment's structural representation two;
Fig. 4 is the utility model cosmetic air pump embodiment's structural representation three;
Fig. 5 is the utility model cosmetic air pump embodiment's structural representation four.
Reference character:
1, housing; 2, motor; 3, the pump housing; 31, interlock chamber; 311, transmitting assemblies; 32, aerogenesis chamber; 321, diaphragm unit; 3211, front diaphragm; 3212, dynamic diaphragm; 3213, rear film; 3214, unidirectional; 322, inlet hole; 33, storage chamber; 331, vent; 3311, one-way valve; 4, output terminal; 41, transmission shaft; 411, bearing; 5, blast nozzle; 6, radiation hole.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model cosmetic air pump embodiment is described further.
A kind of cosmetic air pump, comprise housing 1 and be located at motor 2 and the pump housing 3 in housing 1, described housing 1 is provided with blast nozzle 5, described motor 2 is provided with output terminal 4, described output terminal 4 is provided with transmission shaft 41, the other end of described transmission shaft 41 relative output terminals 4 is eccentric setting, the described pump housing 3 comprises the interlock chamber 31 that conducting successively connects, aerogenesis chamber 32 and storage chamber 33, in described interlock chamber 31, be provided with transmitting assemblies 311, described transmitting assemblies 311 is fixedly connected with one end of transmission shaft 41 eccentric settings with transmission shaft 41 axial directions and is perpendicular with transmission shaft 41 axial directions, in described aerogenesis chamber 32, be provided with the diaphragm unit 321 that produces air-flow for pressurized air, described transmitting assemblies 311 parts access in aerogenesis chambers 32 and are connected with diaphragm unit 321, described storage chamber 33 is located at aerogenesis chamber 32 opposite side of interlock chamber 31 relatively, described storage chamber 33 is provided with vent 331(that the gas that produces for aerogenesis chamber 32 enters and it should be noted that aerogenesis chamber 32 and housing 1 can be arranged to split type as shown in Figure 5 herein), described vent 331 is provided with the one-way valve 3311 that the gas preventing in storage chamber 33 enters aerogenesis chamber 32, described blast nozzle 5 is connected with storage chamber 33 conductings.
By adopting technique scheme, motor 2 rotates to drive with output terminal 4 interlocks and is transmission shaft 41 rotations, while being transmission shaft 41 rotation of eccentric setting, driving and be with it transmitting assemblies 311 to-and-fro motion that vertical direction connects, thereby drive diaphragm unit 321 to-and-fro motion that are connected with transmitting assemblies 311, air in the to-and-fro motion compression aerogenesis chamber 32 of diaphragm produces air-flow, the air-flow producing enters into storage chamber 33 through vent 331, blast nozzle 5 ejections on the housing 1 outside being arranged on storage chamber 33, between motor 2 and the pump housing 3, pass through eccentric shaft transmission, eccentric amplitude is little, stroke is little, be swift in response, the device speed of doing work when aerogenesis is faster.
One end that described transmission shaft 41 is eccentric setting is arranged with bearing 411, and described transmitting assemblies 311 comprises connecting rod, and described connecting rod one end is sheathed on bearing 411 along being vertically to transmission shaft 41 axial directions, and the other end and diaphragm unit 321 are connected.By adopting technique scheme, transmission shaft 41 is connected with connecting rod by bearing 411, has reduced the friction factor in power transmission process between motor 2 and the pump housing 3, has kept the fixing of transmission shaft 41 central positions, makes device more reliability and durability.
As depicted in figs. 1 and 2, described diaphragm unit 321 comprises that front diaphragm 3211, rear film 3213 and clamping are arranged at the flexible dynamic diaphragm 3212 that has between the two, described front diaphragm 3211, dynamic diaphragm 3212 and rear film 3213 stack gradually and are fixedly connected with, three is equipped with the inlet hole 322 of mutual UNICOM, and described dynamic diaphragm 3212 shape sizes and aerogenesis chamber 32 shape of cross section sizes are suitable.By adopting technique scheme, front diaphragm 3211 and rear film 3213 are set in dynamic diaphragm 3212 both sides, facilitate the fixing and transmission of diaphragm unit 321, dynamic diaphragm 3212 is arranged to shape size and aerogenesis chamber 32 shape of cross section sizes suitable, pressurized air that can maximum magnitude when aerogenesis.
As shown in Figure 2, the other end of described rear film 3213 relative dynamic diaphragms 3212 is installed with unidirectional 3214 to interlock chamber 31 for the Leakage Gas in prevention of gas production chamber 32, described unidirectional 3214 one end are fixedly connected with rear film 3213, and one end is covered on inlet hole 322.By adopting technique scheme, arrange unidirectional 3214 and only allow air impact and be covered in one end of unidirectional 3214 on inlet hole 322 when diaphragm unit 321 acting, thereby enter a side of aerogenesis chamber 32 relative storage chamber 33, effectively prevent that diaphragm unit 321 from entering in transmission cavity through inlet hole 322 at the gas of aerogenesis chamber 32 interior generations, improved the gas producing efficiency of device.
It should be noted that, described transmission shaft 41 is with output terminal 4 and is wholely set (it should be noted that, described transmission shaft 41 can adopt the mode of forging to process with output terminal 4, and structure is more firm) herein.By adopting technique scheme, be wholely set convenient processing and install, middle connection has been lacked in the transmission between the pump housing 3 and motor 2, and transmission is more reliable and stable.Described vent 331 is the setting of sieve shape.By adopting technique scheme, be the vent 331 that sieves shape can filter out along with air enters into the impurity in storage chamber 33.One end that described shell is provided with motor 2 is provided with some radiation holes 6.By adopting technique scheme, radiation hole 6 is set, strengthen motor 2 heat radiations, improve reliability and the durability of device.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a cosmetic air pump, comprise housing and be located at motor and the pump housing in housing, described housing is provided with blast nozzle, it is characterized in that: described motor is provided with output terminal, described output terminal is provided with transmission shaft, the other end of the relative output terminal of described transmission shaft is eccentric setting, the described pump housing comprises the interlock chamber that conducting successively connects, aerogenesis chamber and storage chamber, in described interlock chamber, be provided with transmitting assemblies, described transmitting assemblies is fixedly connected with one end of transmission shaft eccentric setting and is vertical with drive shaft axis direction, in described aerogenesis chamber, be provided with the diaphragm unit that produces air-flow for pressurized air, described transmitting assemblies partly accesses in aerogenesis chamber and is connected with diaphragm unit, described storage chamber is located at relatively the link opposite side of chamber of aerogenesis chamber, described storage chamber is provided with the vent that the gas that produces for aerogenesis chamber enters, described blast nozzle is connected with storage chamber conducting.
2. cosmetic air pump according to claim 1, it is characterized in that: one end that described transmission shaft is eccentric setting is arranged with bearing, described transmitting assemblies comprises connecting rod, and described connecting rod one end is sheathed on bearing along being vertically to drive shaft axis direction, and the other end and diaphragm unit are connected.
3. cosmetic air pump according to claim 2, it is characterized in that: described diaphragm unit comprises that front diaphragm, rear film and clamping are arranged at the flexible dynamic diaphragm that has between the two, described front diaphragm, dynamic diaphragm and rear film stack gradually and are fixedly connected with, three is equipped with the inlet hole of mutual UNICOM, and described dynamic diaphragm shape size and aerogenesis chamber shape of cross section size are suitable.
4. cosmetic air pump according to claim 3, it is characterized in that: the other end of the relative dynamic diaphragm of described rear film is installed with unidirectional to interlock chamber for the Leakage Gas in prevention of gas production chamber, described unidirectional one end is fixedly connected with rear film, and one end is covered on inlet hole.
5. cosmetic air pump according to claim 4, is characterized in that: described transmission shaft and output terminal are and are wholely set.
6. according to the cosmetic air pump described in any one in claim 1 to 4, it is characterized in that: described vent is the setting of sieve shape.
7. cosmetic air pump according to claim 6, is characterized in that: one end that described housing is provided with motor is provided with some radiation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446004.3U CN203394714U (en) | 2013-07-23 | 2013-07-23 | Cosmetic air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446004.3U CN203394714U (en) | 2013-07-23 | 2013-07-23 | Cosmetic air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394714U true CN203394714U (en) | 2014-01-15 |
Family
ID=49906250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446004.3U Expired - Fee Related CN203394714U (en) | 2013-07-23 | 2013-07-23 | Cosmetic air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394714U (en) |
-
2013
- 2013-07-23 CN CN201320446004.3U patent/CN203394714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |