CN205714690U - A kind of micro finger pressuring gasbag pump - Google Patents
A kind of micro finger pressuring gasbag pump Download PDFInfo
- Publication number
- CN205714690U CN205714690U CN201620671719.2U CN201620671719U CN205714690U CN 205714690 U CN205714690 U CN 205714690U CN 201620671719 U CN201620671719 U CN 201620671719U CN 205714690 U CN205714690 U CN 205714690U
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- air
- flow
- breather
- hole
- plate
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Abstract
nullThe utility model discloses a kind of micro finger pressuring gasbag pump，Including air bag (1)，The upper connection of air bag (1) has lower end can stretch into the breather (2) that aerated product (100) is internal，Plug pipe (3) it is provided with in breather (2)，Plug pipe (3) is provided with upper head plate (4) and bottom plate (5)，The air flow chamber (6) communicated with the airbag chamber (1a) of air bag (1) is formed between upper head plate (4) with bottom plate (5)，Upper head plate (4) is provided with upper end air-flow through hole (7)，Bottom plate (5) is provided with lower end air-flow through hole (8)，It is provided with in air flow chamber (6) and can be promoted and the push rod (9) of closed upper end air-flow through hole (7) by the air-flow in airbag chamber (1a) when extruding gasbag (1)，The back-moving spring (10) that push rod (9) can be promoted to reset it is additionally provided with between push rod (9) and bottom plate (5).This utility model simple in construction, with low cost, easy to use.
Description
[technical field]
This utility model relates to a kind of air pocket pump, more specifically a kind of micro finger pressuring gasbag pump.
[background technology]
At present, aerated product application in daily life is more and more universal, such as helmet air-charging lining, corset
Pad etc. in inflation.But on existing market generally there is following shortcoming in similar functions product: 1, existing aerated product
To fill, exit be separate structure, thus cause whole aerated product volume big, affect using effect, body-sensing is poor；2, existing
Aerated product sealing effectiveness is poor, can cause gas leakage because of the entrance of extraneous dust or impurity after especially using a period of time；3, existing
Aerated product there is accidental gas leakage, scratch because of unexpected or touch and cause product leak gas, impact use.
Therefore, this utility model is based on above deficiency and produces.
[utility model content]
This utility model purpose is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, with low cost, user
Just micro finger pressuring gasbag pump.
This utility model is achieved through the following technical solutions:
A kind of micro finger pressuring gasbag pump, it is characterised in that: including air bag 1, described air bag 1 connects has lower end to stretch into
Breather 2 within aerated product 100, is provided with plug pipe 3 in described breather 2, described plug pipe 3 is provided with upper head plate 4 He
Bottom plate 5, forms the air flow chamber 6 communicated with the airbag chamber 1a of air bag 1 between described upper head plate 4 and bottom plate 5, described is upper
End plate 4 is provided with upper end air-flow through hole 7, and described bottom plate 5 is provided with lower end air-flow through hole 8, is provided with in described air flow chamber 6
Can be promoted and the push rod 9 of closed upper end air-flow through hole 7 by the air-flow in airbag chamber 1a when extruding gasbag 1, described push rod 9 with
The back-moving spring 10 that push rod 9 can be promoted to reset it is additionally provided with between bottom plate 5.
Micro finger pressuring gasbag pump as above, it is characterised in that: described push rod 9 includes that two ends can extend into upper end gas
Opening 7 and the cylinder 91 of lower end air-flow through hole 9, described upper end air-flow through hole 7 and the inwall of lower end air-flow through hole 8 and cylinder
All there is gap between the outer peripheral face of 91, the middle part of described cylinder 91 be provided with can against upper head plate 4 surface so that close on
The closing plate 92 of end air-flow through hole 7, described back-moving spring 10 is located between closing plate 92 and bottom plate 5.
Micro finger pressuring gasbag pump as above, it is characterised in that: it is provided with set between described closing plate 92 and upper head plate 4
The diaphragm seal 11 being located on cylinder 91.
Micro finger pressuring gasbag pump as above, it is characterised in that: it is provided with between described plug pipe 3 and breather 2 lower end
Lower end air-flow through hole 8 can be hidden and covering plate 12 that the push rod 9 that can be moved down is pushed open, described covering plate 12 and ventilation
It is provided with between pipe 2 lower end and can supply the elastomer 13 that stream passes through.
Micro finger pressuring gasbag pump as above, it is characterised in that: described elastomer 13 is sponge.
Micro finger pressuring gasbag pump as above, it is characterised in that: described bottom plate 5 is located at the middle part of plug pipe 3, described
Plug pipe 3 lower end be provided with lower end containing cavity 14, described covering plate 12 and elastomer 13 are arranged in lower end containing cavity 14.
Micro finger pressuring gasbag pump as above, it is characterised in that: it is additionally provided with between described sponge and breather 2 lower end
There is the base plate 15 of through hole.
Micro finger pressuring gasbag pump as above, it is characterised in that: described air bag 1 includes upper gasbag 101 and lower gasbag
102, described breather 2 includes breather 21 and lower breather 22, and described lower gasbag 102 is integrated with lower breather 22
The overall structure of molding, the overall structure that described upper gasbag 101 is formed in one with upper breather 21.
Micro finger pressuring gasbag pump as above, it is characterised in that: it is additionally provided with on described breather 2 and can close on it
The closing cap 16 of end.
Micro finger pressuring gasbag pump as above, it is characterised in that: described closing cap 16 includes can be with upper breather 21
The snapping lid 161 of upper end snapping, is provided with the flexible-belt both being connected between described snapping lid 161 and the middle part of breather 2
162。
Compared with prior art, this utility model has the following advantages:
1, being provided with plug pipe in breather of the present utility model, plug pipe is provided with upper head plate and bottom plate, upper head plate and lower end
Forming the air flow chamber communicated with the airbag chamber of air bag between plate, upper head plate is provided with upper end air-flow through hole, and bottom plate is provided with down
End air-flow through hole, is provided with in air flow chamber when extruding gasbag and can be promoted by the air-flow in airbag chamber and closed upper end air-flow through hole
Push rod, is additionally provided with the back-moving spring that push rod can be promoted to reset between push rod and bottom plate.Therefore, aerated product is being inflated
Time, only need to press...with one's finger pressuring gasbag, and the air-flow in airbag chamber advances in air flow chamber, and push rod is applied upwards by the air-flow of entrance
Thrust, this thrust makes push rod closed upper end air-flow through hole so that air-flow can only from lower end air-flow through hole enter into inflation produce
In product, it addition, the existence of back-moving spring also makes push rod tightr to the closing of upper end air-flow through hole, it is to avoid airflow leaks is to outward
In portion's air, then unclamping the air bag of pressing, the negative pressure state produced due to air bag, so that extraneous air is washed push rod open and is entered
Enter in air bag.So repeatedly press pressuring gasbag, just aerated product can be full of air and make aerated product expand.When needs are to filling
During the venting of gas product, only need to press downwards push rod, the gas in aerated product just can be made to discharge.Therefore, inflatable and deflatable all by
Push rod controls, and fills, venting function integrates, it is achieved Highgrade integration, and total becomes simple, and cost is reduced,
It is the most convenient to operate, and also makes integral product become more miniaturization, miniaturization under ensureing required function premise.
2, of the present utility model plug pipe with breather lower end between be additionally provided with can hide lower end air-flow through hole and can by
The covering plate of the covering plate that the push rod of lower motion is pushed open, is provided with between covering plate and breather lower end and can supply the sea that stream passes through
Continuous.Therefore, when by pressuring gasbag, air-flow enters lower end air-flow through hole and pushes down on covering plate, is then passed through sponge and enters
Inside aerated product, and when unclamping air bag, outside atmosphere is pressed downward against push rod, so that extraneous air enters from upper end air-flow through hole
Entering in airbag chamber, owing to being bear down on one under outside atmosphere bar rather than the bar that bears down on one under thinking, therefore, the downward motion of push rod is non-
Chang Wei little, is not enough to push open covering plate, and when unclamping air bag, because the gas pressure in the negative pressure of air bag and aerated product,
In conjunction with the elastic force of sponge, the covering plate above sponge can be pushed up closed lower end air-flow through hole closely on bottom plate, no
Gas leakage can be produced, it is to avoid the leakage of aerated product internal gas.Therefore, by repeatedly pressing and discharging air bag, just can will inflate
Product is full of.When needs are exitted, only need to press...with one's finger downwards push rod, and covering plate pushed open by push rod, and air-flow just can flow out.Whole knot
Structure design is simple and ingenious, and operation is very simple, and aeration speed is fast.And fill in pipe with fill push rod within it, back-moving spring, close
Mounting, covering plate and sponge become a functional module, can carry out integral demounting replacing, it is simple to the use of aerated product, no
Whole aerated product can be caused not use because of the structural member problem of air pocket pump.
3, it is additionally provided with, on breather of the present utility model, the closing cap that its upper end can be closed.Therefore, the inflation of gas it is full of
Product has multi-sealed guarantee: first, and base plate, elastomer upwards withstand together with covering plate and hide lower end air-flow through hole；
It addition, closing plate, back-moving spring on push rod upwards withstand and closed upper end air-flow through hole together with diaphragm seal；Furthermore, close
Lid covers in normal state, fills, just opens when exit, such that it is able to the integral sealing that realization is to aerated product, multiple
Anti-gas-leak also prevents dust impurity from entering, also can be waterproof, and also can prevent the accidental release caused because of scratch.
4, the inflatable and deflatable control that this use is novel is integrated in a structure, and simple in construction is easy to use, low cost
Honest and clean, it is suitable for popularization and application.
[accompanying drawing explanation]
Fig. 1 is one of this utility model axonometric chart；
Fig. 2 is the two of this utility model axonometric chart；
Fig. 3 is this utility model cross-sectional schematic when being connected with aerated product；
Fig. 4 is the zoomed-in view in Fig. 3 at A；
Fig. 5 is axonometric chart during this utility model employing band socket ring seal lid；
Fig. 6 is the axonometric chart of band socket ring seal lid；
Fig. 7 is this utility model axonometric chart when using the closing cap being integrally connected with plug pipe；
Fig. 8 is the axonometric chart that closing cap is connected with plug pipe；
Fig. 9 is the axonometric chart that closing cap is connected with air bag.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is further described:
A kind of micro finger pressuring gasbag pump, it is characterised in that: including air bag 1, described air bag 1 connects has lower end to stretch into
Breather 2 within aerated product 100, is provided with plug pipe 3 in described breather 2, described plug pipe 3 is provided with upper head plate 4 He
Bottom plate 5, forms the air flow chamber 6 communicated with the airbag chamber 1a of air bag 1 between described upper head plate 4 and bottom plate 5, described is upper
End plate 4 is provided with upper end air-flow through hole 7, and described bottom plate 5 is provided with lower end air-flow through hole 8, is provided with in described air flow chamber 6
Can be promoted and the push rod 9 of closed upper end air-flow through hole 7 by the air-flow in airbag chamber 1a when extruding gasbag 1, described push rod 9 with
The back-moving spring 10 that push rod 9 can be promoted to reset it is additionally provided with between bottom plate 5.When aerated product 100 is inflated, only hands need to be used
Referring to press pressuring gasbag 1, the air-flow in airbag chamber 1a advances in air flow chamber 6, and the air-flow of entrance applies pushing away upwards to push rod 9
Power, this thrust makes push rod 9 closed upper end air-flow through hole 7, so that air-flow can only enter into aerated product from lower end air-flow through hole 8
In 100, it addition, the existence of back-moving spring 10 also makes push rod 9 tightr to the closing of upper end air-flow through hole 7, it is to avoid air-flow is let out
Revealing in outside atmosphere, then unclamp the air bag 1 of pressing, the negative pressure state produced due to air bag 1, so that extraneous air is washed open
Push rod 9 and enter in air bag 1.So repeatedly press pressuring gasbag 1, just aerated product 100 can be full of air and make aerated product
100 expand.When aerated product 100 is exitted by needs, only need to press downwards push rod 9, just can make the gas in aerated product 100
Discharge.Therefore, inflatable and deflatable all controlled by push rod 9, fill, venting function integrates, it is achieved Highgrade integration, whole knot
Structure becomes simple, and cost is reduced, and it is the most convenient to operate, and also makes integral product become more under ensureing required function premise
Add miniaturization, miniaturization.
Described push rod 9 includes that two ends can extend into upper end air-flow through hole 7 and the cylinder 91 of lower end air-flow through hole 9, described
Upper end air-flow through hole 7 and the inwall of lower end air-flow through hole 8 and the outer peripheral face of cylinder 91 between all there is gap, described cylinder
The middle part of 91 is provided with can be against upper head plate 4 surface and then the closing plate 92 of closed upper end air-flow through hole 7, described back-moving spring
10 are located between closing plate 92 and bottom plate 5.
Described closing is provided with, between plate 92 and upper head plate 4, the diaphragm seal 11 being set on cylinder 91.Setting of diaphragm seal 11
Put so that the air-tightness of air pocket pump is more preferable.
It is provided with between described plug pipe 3 and breather 2 lower end and can hide lower end air-flow through hole 8 and can be moved down
The covering plate 12 that push rod 9 is pushed open, is provided with between described covering plate 12 and breather 2 lower end and can supply the elastomer that stream passes through
13.Described elastomer 13 is sponge.When by pressuring gasbag 1, air-flow enters lower end air-flow through hole 8 and pushes down on covering plate
12, it is then passed through sponge and enters into inside aerated product 100, and when unclamping air bag 1, outside atmosphere is pressed downward against push rod 9, thus
Extraneous air is made to enter in airbag chamber 1a from upper end air-flow through hole 7, owing to being the bar 9 rather than artificial of bearing down on one under outside atmosphere
Under bear down on one bar 9, therefore, the downward motion of push rod 9 is the most small, is not enough to push covering plate 12 open, and when unclamping air bag 1, because of
For the gas pressure in the negative pressure of air bag 1 and aerated product 100, in conjunction with the elastic force of sponge, can be by the covering plate above sponge
12 push up closed lower end air-flow through hole 8 on bottom plate 5 closely, will not produce gas leakage, it is to avoid aerated product 100 internal gas
Leakage, it can be ensured that aerated product 100 is full of the speed of gas.Therefore, by repeatedly pressing and discharging air bag 1, just can will fill
Gas product 100 is full of.When needs are exitted, only need to press...with one's finger downwards push rod 9, and covering plate 12 pushed open by push rod 9, and air-flow just can flow
Go out.Total design is simple and ingenious, and operation is very simple, and aeration speed is fast.And fill in pipe 3 and dress push rod 9 within it,
Back-moving spring 10, diaphragm seal 11, covering plate 12 and sponge become a functional module, can carry out integral demounting replacing, it is simple to
The use of aerated product, will cause whole aerated product not use because of the structural member problem of air pocket pump.
Described bottom plate 5 is located at the middle part of plug pipe 3, and described plug pipe 3 lower end is provided with lower end containing cavity 14, described screening
Cover plate 12 and elastomer 13 are arranged in lower end containing cavity 14.
The base plate 15 with through hole it is additionally provided with between described sponge and breather 2 lower end.
Described air bag 1 includes that upper gasbag 101 and lower gasbag 102, described breather 2 include breather 21 and lower logical
Trachea 22, the overall structure that described lower gasbag 102 is formed in one with lower breather 22, described upper gasbag 101 is logical with upper
The overall structure that trachea 21 is formed in one.
The closing cap 16 that can close its upper end it is additionally provided with on described breather 2.Described closing cap 16 includes can be with
The snapping lid 161 of upper breather 21 upper end snapping, is provided with between described snapping lid 161 and the middle part of breather 2 both being connected
Flexible-belt 162.Therefore, the aerated product 100 being full of gas has multi-sealed guarantee: first, base plate 15, elastomer 13 and screening
Cover plate 12 the most upwards withstands and hides lower end air-flow through hole 8；It addition, closing plate 92, back-moving spring 10 and the sealing on push rod 9
Sheet 11 the most upwards withstands and closed upper end air-flow through hole 7；Furthermore, closing cap 16 covers in normal state, fills, exits
Time just open, such that it is able to realize integral sealing to aerated product 100, multiple leak gas also prevents dust impurity from entering, also
Can be waterproof, and also can prevent the accidental release caused because of scratch.
Certainly, as shown in Figure 7, Figure 8, closing cap 16 can also be connected to fill on pipe 3, can dismount with plug pipe 3.Separately
Outward, as shown in Figure 5, Figure 6, closing cap 16 can also include snapping lid 161 and the set T-Ring 163 being connected with snapping lid 161, installs
Time, first set T-Ring 163 is enclosed within plug pipe 3, is then inserted in breather 2 together with plug pipe 3.And, as it is shown in figure 9, envelope
Close lid 16 to connect together with air bag 1 and be integrally forming the overall structure of molding.
Claims (10)
1. a micro finger pressuring gasbag pump, it is characterised in that: including air bag (1), the upper connection of described air bag (1) has lower end to stretch
Enter the breather (2) that aerated product (100) is internal, be provided with plug pipe (3) in described breather (2), described plug pipe (3) sets
There are upper head plate (4) and bottom plate (5), between described upper head plate (4) and bottom plate (5), form the airbag chamber with air bag (1)
(1a) air flow chamber (6) communicated, described upper head plate (4) is provided with upper end air-flow through hole (7), described bottom plate (5) sets
Having lower end air-flow through hole (8), being provided with in described air flow chamber (6) when extruding gasbag (1) can be by the air-flow in airbag chamber (1a)
Promote and the push rod (9) of closed upper end air-flow through hole (7), be additionally provided with and can promote between described push rod (9) and bottom plate (5)
The back-moving spring (10) that push rod (9) resets.
Micro finger pressuring gasbag pump the most according to claim 1, it is characterised in that: described push rod (9) includes that two ends can
Stretch into the cylinder (91) of upper end air-flow through hole (7) and lower end air-flow through hole (9), described upper end air-flow through hole (7) and lower end gas
All there is gap between inwall and the outer peripheral face of cylinder (91) of opening (8), the middle part of described cylinder (91) is provided with can
Against the closing plate (92) of upper head plate (4) surface and then closed upper end air-flow through hole (7), described back-moving spring (10) is located at envelope
Between closing plate (92) and bottom plate (5).
Micro finger pressuring gasbag pump the most according to claim 2, it is characterised in that: described closing plate (92) and upper head plate
(4) diaphragm seal (11) being set on cylinder (91) it is provided with between.
4. according to the micro finger pressuring gasbag pump described in claim 1 or 2 or 3, it is characterised in that: described plug pipe (3) and ventilation
It is provided with between pipe (2) lower end and can hide lower end air-flow through hole (8) and covering plate that the push rod (9) that can be moved down is pushed open
(12) it is provided with between, described covering plate (12) and breather (2) lower end and can supply the elastomer (13) that stream passes through.
Micro finger pressuring gasbag pump the most according to claim 4, it is characterised in that: described elastomer (13) is sponge.
Micro finger pressuring gasbag pump the most according to claim 4, it is characterised in that: described bottom plate (5) is located at plug pipe (3)
Middle part, described plug pipe (3) lower end is provided with lower end containing cavity (14), and described covering plate (12) and elastomer (13) are arranged on
In lower end containing cavity (14).
Micro finger pressuring gasbag pump the most according to claim 5, it is characterised in that: described sponge and breather (2) lower end
Between be additionally provided with the base plate (15) with through hole.
8. according to the micro finger pressuring gasbag pump described in claim 1 or 2 or 3, it is characterised in that: described air bag (1) includes
Air bag (101) and lower gasbag (102), described breather (2) includes breather (21) and lower breather (22), described under
The overall structure that air bag (102) and lower breather (22) are formed in one, described upper gasbag (101) with upper breather (21) is
Integrated overall structure.
Micro finger pressuring gasbag pump the most according to claim 8, it is characterised in that: it is additionally provided with energy on described breather (2)
Enough close the closing cap (16) of its upper end.
Micro finger pressuring gasbag pump the most according to claim 9, it is characterised in that: described closing cap (16) includes can be with
The snapping lid (161) of upper breather (21) upper end snapping, is provided with between described snapping lid (161) and the middle part of breather (2)
Connect the flexible-belt (162) of the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671719.2U CN205714690U (en) | 2016-06-27 | 2016-06-27 | A kind of micro finger pressuring gasbag pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671719.2U CN205714690U (en) | 2016-06-27 | 2016-06-27 | A kind of micro finger pressuring gasbag pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714690U true CN205714690U (en) | 2016-11-23 |
Family
ID=57318401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620671719.2U Expired - Fee Related CN205714690U (en) | 2016-06-27 | 2016-06-27 | A kind of micro finger pressuring gasbag pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151276A (en) * | 2017-12-21 | 2018-06-12 | 合肥通用制冷设备有限公司 | A kind of air-conditioner set of installation easy to remove |
-
2016
- 2016-06-27 CN CN201620671719.2U patent/CN205714690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151276A (en) * | 2017-12-21 | 2018-06-12 | 合肥通用制冷设备有限公司 | A kind of air-conditioner set of installation easy to remove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180627 |