CN205841319U - Low noise automatic inflation pump - Google Patents
Low noise automatic inflation pump Download PDFInfo
- Publication number
- CN205841319U CN205841319U CN201620763728.4U CN201620763728U CN205841319U CN 205841319 U CN205841319 U CN 205841319U CN 201620763728 U CN201620763728 U CN 201620763728U CN 205841319 U CN205841319 U CN 205841319U
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- cylinder
- shell
- drive rod
- knob
- gas outlet
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Abstract
nullThis utility model provides a kind of low noise automatic inflation pump，Including shell、It is located at the air inlet of shell upper end、It is located at shell lower end the gas outlet relative with air inlet、The air supply plant being located in shell，The side of shell is located in described air inlet and gas outlet，Described air supply plant is located at the opposite side of shell，Described gas outlet is provided with closing device，Described closing device includes gas sealing plate and drive rod，Described air inlet is provided with manual rotary switch，Described manual rotary switch is provided with knob cylinder and the ventilation cylinder being connected with knob cylinder lower end，The side wall lower ends of described ventilation cylinder is butted on the free end of drive rod，The side wall lower ends of described ventilation cylinder is provided with the concave surface caved in axially upwards，The both sides of described concave surface are convex surface，When the free end of drive rod is butted on concave surface，Described gas sealing plate encloses QI KOU，When the free end of drive rod is butted on convex surface，Gas outlet is opened.The noise sent of the present utility model is less；Air-flow directly enters directly to go out, and ventilates more smooth and easy.
Description
Technical field
This utility model relates to gas pumping and compressor technical field, particularly to a kind of low noise automatic inflating
Pump.
Background technology
Automatic inflation pump in being arranged on inflatable objects, such as, be arranged on the automatic inflating in autoinflation air cushion
Pump, is provided with gas outlet on automatic inflation pump, and when inflation, gas outlet is switched on, and automatic inflation pump can be to inflatable substrate
Intracoelomic cavity insufflation gas, after inflation completes, gas outlet must be closed, and prevents the gas leak in inflatable objects.
In the prior art, automatic inflation pump is the most all to arrange gas outlet on the sidewall of shell, during inflation, on shell
The air inlet of end enters, and then gas is blown to gas outlet enters inflatable objects through being installed on the air supply plant of gas outlet opposite side
Inner chamber.Due to air supply plant directly to gas outlet, when gas is blowed to gas outlet by air supply plant, easily cause vibration, produce relatively
Big noise.
Utility model content
This utility model is for the disappearance of prior art existence, it is provided that a kind of low noise automatic inflation pump, its gas outlet with
On air supply plant no longer straight line, it is not likely to produce vibration when supplying gas, thus reduces the noise that automatic inflation pump sends.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of low noise automatic inflation pump, the air inlet including shell, being located at shell upper end, be located at shell lower end and with enter
The relative gas outlet of QI KOU, the air supply plant being located in shell, described air inlet and gas outlet be located at the side of shell, described in give
Device of air is located at the opposite side of shell, and described gas outlet is provided with closing device, and described closing device includes for enclosing QI KOU
Gas sealing plate and the drive rod that protrudes upward in the middle part of gas sealing plate, described air inlet is provided with manual rotary switch, described manually
Rotary switch is provided with knob cylinder and the ventilation cylinder being connected with knob cylinder lower end, and the side wall lower ends of described ventilation cylinder is butted on drive rod
Free end, the side wall lower ends of described ventilation cylinder is provided with the concave surface caved in axially upwards, and the both sides of described concave surface are convex surface, work as driving
When the free end of bar is butted on concave surface, described gas sealing plate encloses QI KOU, and when the free end of drive rod is butted on convex surface, gas outlet is beaten
Open.
As a kind of preferred version, described ventilation cylinder is a cylinder with upper shed and under shed, in described ventilation cylinder
Being provided with for making upper shed and the mutual disconnected swash plate of under shed, the sidewall of described ventilation cylinder offers the first pore and the second gas
Hole, described upper shed connects formation the first air flue, described under shed and the connection of the second pore and forms the second air flue with the first pore.
As a kind of preferred version, described air supply plant includes motor of supplying gas, described in the supply gas two ends of motor be provided with flabellum,
Described motor of supplying gas drives flabellum to rotate by power transmission shaft.
As a kind of preferred version, also include one for the microswitch controlling air supply plant switch, described knob cylinder
Being provided with convex annular edge, the convex annular edge that described microswitch is located at knob cylinder is other, and described convex annular is along being provided with for touching
The salient point of switch.
As a kind of preferred version, the free end of described drive rod is arranged with locking cap, described drive rod is provided with bullet
Spring, one end of described spring is butted on the locking cap on the free end of drive rod, and the other end is resisted against at gas outlet.
As a kind of preferred version, being additionally provided with locating part in described shell, described locating part includes for limiting ventilation cylinder
The limiting cylinder of position, for limiting air supply plant position and covering in the position-limiting cover above air supply plant and connect spacing circle
Cylinder and the connector of position-limiting cover, described connector is hollow structure, and described limiting cylinder, position-limiting cover are integrated into connector
Type.
As a kind of preferred version, the sidewall of described limiting cylinder is provided with the first blow vent and the second blow vent, and described the
One blow vent connects with connector, and described second blow vent connects with the cavity formed between locating part and shell, works as drive rod
Free end when being butted on convex surface, the first pore of described ventilation cylinder and the second pore respectively with the first blow vent of limiting cylinder and
Second blow vent connection.
As a kind of preferred version, described knob cylinder upper end is provided with the knob lid that knob cylinder can be driven to rotate, described air inlet
Mouth is arranged at the upper surface of knob lid.
As a kind of preferred version, described knob cylinder lower end is provided with the connection post for being connected, described ventilation with ventilation cylinder
Cylinder is provided with and is connected the connecting hole that post adapts, and described knob cylinder is connected with ventilation cylinder by connecting post insertion connecting hole.
This utility model compared with prior art, has the following advantages and advantage, specifically, and 1, gas outlet and dress of supplying gas
Put no longer on straight line, be not likely to produce vibration when supplying gas, thus reduce the noise that automatic inflation pump sends；2, due to this gas
Shell lower end relative with air inlet is located in the gas outlet of pump, and so, air-flow can directly enter directly to go out, and ventilates more smooth and easy；3、
Swash plate in ventilation cylinder and the setting of locating part, making air-flow is that inflatable substrate is inflated for deflated only in unique air flue, will not
Reduce air pressure；4, the setting of locating part, makes any one part in air pump all without line position, assembles very convenient；5, originally
The sealing of air pump is the best.
By more clearly illustrating architectural feature of the present utility model, technological means and the specific purposes reached thereof and merit
Can, with specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings:
Accompanying drawing explanation
Fig. 1 is the assembling assumption diagram of the embodiment of this utility model；
Fig. 2 is the exploded view of the embodiment of this utility model；
Fig. 3 is knob cylinder and the structure chart of ventilation cylinder of this utility model；
Fig. 4 is the structure chart of the ventilation cylinder of this utility model；
Fig. 5 is microswitch and the assembling assumption diagram of knob cylinder of this utility model；
Fig. 6 is the structure chart of the locating part of this utility model；
Fig. 7 is the profile during embodiment inflation of this utility model；
Fig. 8 be this use carry out embodiment venting time profile.
Accompanying drawing identifier declaration:
1-shell, 2-air inlet, 3-gas outlet, 4-air supply plant, 5-closing device, 51-gas sealing plate, 52-drive rod,
53-locking cap, 6-manual rotary switch, 61-knob cylinder, 611-connects post, 612-convex annular edge, 613-salient point, and 62-takes a breath
Cylinder, 621-concave surface, 622-convex surface, 623-connecting hole, 624-upper shed, 625-under shed, 626-the first pore, 627-the second gas
Hole, 628-swash plate, 63-knob lid, 7-microswitch, 8-locating part, 81-limiting cylinder, 811-the first blow vent, 812-second
Blow vent, 82-position-limiting cover, 83-connector.
Detailed description of the invention
As shown in Figure 1, 2, a kind of low noise automatic inflation pump, the air inlet 2 including shell 1, being located at shell 1 upper end, set
In shell 1 lower end the gas outlet 3 relative with air inlet 2, the air supply plant 4 be located in shell, described air inlet 2 and gas outlet
3 sides being located at shell 1, described air supply plant 4 is located at the opposite side of shell 1, and described air supply plant 4 includes motor of supplying gas, institute
The two ends stating motor of supplying gas are provided with flabellum, described in supply gas motor by power transmission shaft drive flabellum rotate.Described gas outlet 3 is provided with envelope
Mouthful device 5, described closing device includes the gas sealing plate 51 for enclosing QI KOU 3 and protrudes upward in the middle part of gas sealing plate 51
Drive rod 52, described air inlet 3 is provided with manual rotary switch 6, described manual rotary switch 6 be provided with knob cylinder 61 and with knob cylinder
61 lower ends connect ventilation cylinder 62, described knob cylinder 61 upper end is provided with the knob lid 63 that knob cylinder 61 can be driven to rotate, described in enter
QI KOU 2 is arranged at the upper surface of knob lid 63.The side wall lower ends of described ventilation cylinder 62 is butted on the free end of drive rod 52, described in change
The side wall lower ends of inflator 62 is provided with the concave surface 621 caved in axially upwards, and the both sides of described concave surface 621 are convex surface 622, work as drive rod
When the free end of 52 is butted on concave surface 621, described gas sealing plate 51 encloses QI KOU 3, when the free end of drive rod 52 is butted on convex surface 622
Time, gas outlet 3 is opened.The free end of described drive rod 52 is arranged with locking cap 53, described drive rod 52 is provided with spring, institute
Stating the locking cap 53 that one end of spring is butted on the free end of drive rod 52, the other end is resisted against at gas outlet 3.
As it is shown on figure 3, described knob cylinder 61 lower end is provided with the connection post 611 for being connected, described ventilation with ventilation cylinder 62
Cylinder 62 is provided with and is connected the connecting hole 623 that post 611 adapts, described knob cylinder 61 by connect post 611 insert connecting hole 623 and
Ventilation cylinder 62 connects.
As shown in Figure 4, described ventilation cylinder 62 is a cylinder with upper shed 624 and under shed 625, described ventilation cylinder 62
Inside being provided with for making upper shed 624 and the mutual disconnected swash plate 628 of under shed 625, the sidewall of described ventilation cylinder 62 offers
One pore 626 and the second pore 627, described upper shed 624 connects formation the first air flue, described under shed with the first pore 626
625 connect formation the second air flue with the second pore 627.
As it is shown in figure 5, described low noise automatic tire pump also includes one for the microswitch controlling air supply plant switch 4
7, described knob cylinder 61 is provided with convex annular along 612, and the convex annular that described microswitch 7 is located at knob cylinder 61 is other along 612, described
Convex annular is provided with two salient points 613 for touch switch along 612.
As shown in Figure 6, being additionally provided with locating part 8 in described shell 1, described locating part 8 includes for limiting 62, cylinder of ventilation
The limiting cylinder 81 put, for limiting air supply plant 4 position and covering in the position-limiting cover 82 above air supply plant 4 and connect limit
The connector 83 of circle of position cylinder 81 and position-limiting cover 82, described connector 83 in hollow structure, described limiting cylinder 81, position-limiting cover 82 and
Connector 83 is formed in one.The sidewall of described limiting cylinder 81 is provided with the first blow vent 811 and the second blow vent 812, described
First blow vent 811 connects with connector 83, and the cavity formed between described second blow vent 812 and locating part 8 and shell 1 is even
Logical, when the free end of drive rod 52 is butted on convex surface 622, the first pore 626 of described ventilation cylinder 62 and the second pore 627 are respectively
Connect with the first blow vent 811 and second blow vent 812 of limiting cylinder 81.During inflation, the first pore of described ventilation cylinder 62
626 connect with the second blow vent 812 of limiting cylinder 81, the second pore 627 and the first of the limiting cylinder 81 of described ventilation cylinder
Blow vent 811 connects；During venting, the first pore 626 of described ventilation cylinder 62 is with the first blow vent 811 of limiting cylinder 81 even
Logical, the second pore 627 of described ventilation cylinder 62 connects with the second blow vent 812 of limiting cylinder 81.
As it is shown in fig. 7, during inflation, air-flow enters from the air inlet 2 of knob lid 63, by the first pore of cylinder 62 of taking a breath
626 flow between shell 1, air supply plant 4 and locating part 8 in the cavity constituted, and air-flow passes through warp after air supply plant 4 pressurizes first
Cross the first blow vent 811 of locating part 8 and the second pore 627 of ventilation cylinder 62 by gas outlet 3.
As shown in Figure 8, during venting, air-flow enters from gas outlet 3, outside being flow to by the second pore 627 of ventilation cylinder 62
In the cavity constituted between shell 1, air supply plant 4 and locating part 8, air-flow is pressurizeed successively through locating part 8 by air supply plant 4
First pore 626 of the first blow vent 811 and ventilation cylinder 62 flows out from the air inlet 2 of knob lid 63.
The above, be only preferred embodiment of the present utility model, in order to limit this utility model, therefore every foundation
Any modification, equivalent substitution and improvement etc. that above example is made by technology of the present utility model reality, all still fall within this practicality
In the range of new technique scheme.
Claims (9)
1. a low noise automatic inflation pump, the air inlet including shell, being located at shell upper end, be located at shell lower end and and air inlet
Mouthful relative gas outlet, the air supply plant being located in shell, it is characterised in that: the one of shell is located in described air inlet and gas outlet
Side, described air supply plant is located at the opposite side of shell, and described gas outlet is provided with closing device, and described closing device includes for sealing
The gas sealing plate closing gas outlet and the drive rod protruded upward in the middle part of gas sealing plate, described air inlet is provided with manual rotary switch,
Described manual rotary switch is provided with knob cylinder and the ventilation cylinder being connected with knob cylinder lower end, and the side wall lower ends of described ventilation cylinder is butted on
The free end of drive rod, the side wall lower ends of described ventilation cylinder is provided with the concave surface caved in axially upwards, and the both sides of described concave surface are convex
Face, when the free end of drive rod is butted on concave surface, described gas sealing plate encloses QI KOU, when the free end of drive rod is butted on convex surface
Time, gas outlet is opened.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: described ventilation cylinder is one to have upper shed
With the cylinder of under shed, it is provided with in described ventilation cylinder for making upper shed and the mutual disconnected swash plate of under shed, described ventilation cylinder
Sidewall offer the first pore and the second pore, described upper shed connect with the first pore formation the first air flue, described under open
Mouth connects formation the second air flue with the second pore.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: described air supply plant includes electricity of supplying gas
Machine, described in the supply gas two ends of motor be provided with flabellum, described in motor of supplying gas drive flabellum to rotate by power transmission shaft.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: also include one for controlling to supply gas dress
Putting the microswitch of switch, described knob cylinder is provided with convex annular edge, and the convex annular edge that described microswitch is located at knob cylinder is other,
Described convex annular is along being provided with the salient point for touch switch.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: the free end of described drive rod is arranged with
Locking cap, described drive rod is provided with spring, and one end of described spring is butted on the locking cap on the free end of drive rod, another
End is resisted against at gas outlet.
Low noise automatic inflation pump the most according to claim 2, it is characterised in that: it is additionally provided with locating part in described shell,
Described locating part includes the limiting cylinder for limiting ventilation cylinder position, for limiting air supply plant position and covering in dress of supplying gas
Putting the position-limiting cover of top and connect limiting cylinder and the connector of position-limiting cover, described connector is hollow structure, described spacing
Cylinder, position-limiting cover and connector are formed in one.
Low noise automatic inflation pump the most according to claim 6, it is characterised in that: the sidewall of described limiting cylinder is provided with
One blow vent and the second blow vent, described first blow vent connects with connector, described second blow vent and locating part and shell
Between formed cavity connection, when the free end of drive rod is butted on convex surface, the first pore of described ventilation cylinder and the second pore
Connect with the first blow vent and second blow vent of limiting cylinder respectively.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: described knob cylinder upper end is provided with and can drive
The knob lid that knob cylinder rotates, described air inlet is arranged at the upper surface of knob lid.
Low noise automatic inflation pump the most according to claim 1, it is characterised in that: described knob cylinder lower end be provided with for
The connection post that ventilation cylinder connects, described ventilation cylinder is provided with and is connected the connecting hole that post adapts, and described knob cylinder is by connecting post
Insert connecting hole to be connected with ventilation cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763728.4U CN205841319U (en) | 2016-07-19 | 2016-07-19 | Low noise automatic inflation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763728.4U CN205841319U (en) | 2016-07-19 | 2016-07-19 | Low noise automatic inflation pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841319U true CN205841319U (en) | 2016-12-28 |
Family
ID=57625200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763728.4U Active CN205841319U (en) | 2016-07-19 | 2016-07-19 | Low noise automatic inflation pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821869A (en) * | 2018-08-07 | 2020-02-21 | 新保利有限公司 | Built-in air pump assembly |
| WO2021051472A1 (en) * | 2019-09-17 | 2021-03-25 | 淮安国润电气有限公司 | Built-in air pump |
-
2016
- 2016-07-19 CN CN201620763728.4U patent/CN205841319U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821869A (en) * | 2018-08-07 | 2020-02-21 | 新保利有限公司 | Built-in air pump assembly |
| CN110821869B (en) * | 2018-08-07 | 2021-03-19 | 新保利有限公司 | Built-in air pump assembly |
| WO2021051472A1 (en) * | 2019-09-17 | 2021-03-25 | 淮安国润电气有限公司 | Built-in air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 A building, 13 South Street, Gangxia community, Changan Town, Dongguan, Guangdong Patentee after: Dongguan City Hongsheng Hardware Alwayseal Technology Ltd Address before: 523000 building, No. 13, Gangxia South Street, Xiamen town, Dongguan, Guangdong, Changan Patentee before: Dongguan Hongsheng Precision Mold Co., Ltd. |
|
| CP03 | Change of name, title or address |