CN206246306U - A kind of manual blowing device - Google Patents
A kind of manual blowing device Download PDFInfo
- Publication number
- CN206246306U CN206246306U CN201620855492.7U CN201620855492U CN206246306U CN 206246306 U CN206246306 U CN 206246306U CN 201620855492 U CN201620855492 U CN 201620855492U CN 206246306 U CN206246306 U CN 206246306U
- Authority
- CN
- China
- Prior art keywords
- hole
- piston
- gear
- fix bar
- venthole
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of manual blowing device, including body, first piston, second piston, first connecting rod, second connecting rod and gear.Body is provided with two holes, and the center line of holes is parallel to each other；First piston can be slidably mounted in the first hole, and second piston can be slidably mounted in the second hole, and first piston is provided with the first breather check valve, and second piston is provided with the second breather check valve.Gear be may be rotatably mounted on body, its port for being located at holes, and gear is located between the first hole and the second hole, axis, the diameter parallel in the second hole of plane and the first hole where gear.The two ends of gear hub are separately installed with the first rotation dish and the second rotation dish, and the first fix bar is provided with the outside of the first rotation dish, and the second fix bar, the first fix bar and the equal eccentric setting of the second fix bar are provided with the outside of the second rotation dish；The utility model can continuously dry.
Description
Technical field
The utility model is related to technical field of living goods, more particularly to a kind of manual blowing device.
Background technology
In hot summer, fan is can to bring refrigerant indispensable instrument.But because fan is mostly by electric band
Move, not Portable belt.Therefore, occur in that by the small-sized fanses of storage battery power supply, the side of wind energy is produced due to being rotated by blade
Formula energy transformation ratio is the bottom of compared with, and power consumption is big, it is impossible to meet the routine use of people.
Utility model content
Based on the technical problem that background technology is present, the utility model proposes a kind of manual blowing device.
The utility model proposes a kind of manual blowing device, including body, first piston, second piston, first connecting rod,
Second connecting rod and gear；
Body is provided with two holes, and the center line of holes is parallel to each other；First piston can be slidably mounted in the first hole, the
Two pistons can be slidably mounted in the second hole, and first piston is provided with the first breather check valve, and second piston is provided with second and enters
Gas check valve；
Gear may be rotatably mounted on body, its port for being located at holes, and gear be located at the first hole and the second hole it
Between, axis, the diameter parallel in the second hole of plane and the first hole where gear；
The two ends of gear hub are separately installed with the first rotation dish and the second rotation dish, are provided with the outside of the first rotation dish
First fix bar, is provided with the second fix bar, the first fix bar and the equal eccentric setting of the second fix bar on the outside of the second rotation dish；
First connecting rod first end is hinged with the first fix bar, and the second end is connected with first piston；Second connecting rod first end with
Second fix bar is hinged, and the second end is connected with second piston；
Body is provided with the first venthole and the second venthole away from one end of gear, and the first venthole is connected with the first hole,
Second venthole is connected with the second hole；First outgassing nonreturn valve is installed in the first venthole, is provided with the second venthole
Two outgassing nonreturn valves；
Depression bar is hinged with body, and the first end of depression bar is provided with the arc-shaped rack that can be engaged with gear, and depression bar and body
Between pin joint be located at the corresponding center line of arc-shaped rack on.
Preferably, also including flexible member, the first end of flexible member is connected with the first end of depression bar；The of flexible member
Two ends are connected with body.
Preferably, the center line of the first described fix bar and the second fix bar with the centerline parallel of gear.
Preferably, the center line of the first described fix bar, the center line of the second fix bar, gear centre line are located at same
In plane.
Preferably, the first hole is equal with the internal diameter in the second hole.
Compared with prior art, the utility model has the advantages that：
The utility model proposes a kind of manual blowing device, rotated by the rotation driven gear of depression bar, so that solid
First fix bar of the Dingan County in the first rotation dish, the second fix bar in the second rotation dish are circled, and are led to
Cross first connecting rod to be connected the first fix bar with first piston, reciprocal fortune of the first piston in the first hole will be converted into
It is dynamic；The second fix bar is connected with second piston by second connecting rod, it is past in the second hole by second piston is converted into
Multiple motion.Because first piston is provided with the first breather check valve, second piston is provided with the second breather check valve, the first outlet
First outgassing nonreturn valve is installed in hole, the second outgassing nonreturn valve is installed in the second venthole.Ensure that in first piston
During to being moved near one end of the first outgassing nonreturn valve, outlet produces air-flow in the first venthole.Second piston is near second
Outlet and air-flow is produced when one end of outgassing nonreturn valve is moved, in the second venthole.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1.
Specific embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawings to specific
Embodiment is described in detail.
As shown in Figure 1-2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is the top view of Fig. 1.
Including body 1, first piston 2, second piston 3, first connecting rod 4, second connecting rod 5 and gear 6；
Body 1 is provided with two holes, and the center line of holes is parallel to each other；First piston 2 can be slidably mounted in the first hole,
Second piston 3 can be slidably mounted in the second hole, and first piston 2 is provided with the first breather check valve 7, and second piston 3 is provided with
Second breather check valve 8；During specific implementation, the first hole is equal with the internal diameter in the second hole.
Gear 6 may be rotatably mounted on body 1, its port for being located at holes, and gear 6 is located at the first hole and the second hole
Between, axis, the diameter parallel in the second hole of plane and the first hole where gear 6；
The two ends of the wheel shaft of gear 6 are separately installed with the first rotation dish and the second rotation dish, and the outside of the first rotation dish is installed
There is the first fix bar 9, the second fix bar 10 is installed on the outside of second rotation dish, the first fix bar 9 is equal with the second fix bar 10
Eccentric setting；The first described fix bar 9 and the center line of the second fix bar 10 with the centerline parallel of gear 6.Described
In the center line of the first fix bar 9, the center line of the second fix bar 10, the center line of gear 6 are generally aligned in the same plane.In this way, can protect
Demonstrate,prove the stationarity for rotating.
The first end of first connecting rod 4 is hinged with the first fix bar 9, and the second end is connected with first piston 2；Second connecting rod 5 first
End is hinged with the second fix bar 10, and the second end is connected with second piston 3；
Body 1 is provided with the first venthole and the second venthole away from one end of gear 6, and the first venthole and the first hole connect
Logical, the second venthole is connected with the second hole；It is provided with first venthole in the first outgassing nonreturn valve 11, the second venthole and is installed
There is the second outgassing nonreturn valve 12；
Depression bar 13 is hinged with body 1, and the first end of depression bar 13 is provided with the arc-shaped rack that can be engaged with gear 6, and depression bar 1
Pin joint between 3 and body 1 is located on the corresponding center line of arc-shaped rack.
In present embodiment, also including flexible member, the first end of flexible member is connected with the first end of depression bar 13；Elasticity
Second end of element is connected with body 1.So, it is ensured that depression bar 13 returns to initial position in the presence of flexible member.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of manual blowing device, it is characterised in that：Connect including body (1), first piston (2), second piston (3), first
Bar (4), second connecting rod (5), gear (6) and flexible member；
Body (1) is provided with two holes, and the center line of holes is parallel to each other；First piston (2) can be slidably mounted in the first hole,
Second piston (3) can be slidably mounted in the second hole, and first piston (2) is provided with the first breather check valve (7), second piston
(3) it is provided with the second breather check valve (8)；
Gear (6) may be rotatably mounted on body (1), its port for being located at holes, and gear (6) is positioned at the first hole and second
Between hole, axis, the diameter parallel in the second hole of plane and the first hole where gear (6)；
The two ends of gear (6) wheel shaft are separately installed with the first rotation dish and the second rotation dish, are provided with the outside of the first rotation dish
First fix bar (9), is provided with the second fix bar (10), the first fix bar (9) and the second fix bar on the outside of the second rotation dish
(10) equal eccentric setting；
First connecting rod (4) first end is hinged with the first fix bar (9), and the second end is connected with first piston (2)；Second connecting rod (5)
First end is hinged with the second fix bar (10), and the second end is connected with second piston (3)；
Body (1) is provided with the first venthole and the second venthole away from one end of gear (6), and the first venthole and the first hole connect
Logical, the second venthole is connected with the second hole；Peace in first outgassing nonreturn valve (11), the second venthole is installed in the first venthole
Equipped with the second outgassing nonreturn valve (12)；
Depression bar (13) is hinged with body (1), and the first end of depression bar (13) is provided with the arc-shaped rack that can be engaged with gear (6), and
Pin joint between depression bar (13) and body (1) is located on the corresponding center line of arc-shaped rack；
The first end of flexible member is connected with the first end of depression bar (13)；Second end of flexible member is connected with body (1).
2. manual blowing device according to claim 1, it is characterised in that：Described the first fix bar (9) is consolidated with second
The center line of fixed pole (10) with the centerline parallel of gear (6).
3. manual blowing device according to claim 2, it is characterised in that：The center line of described the first fix bar (9),
In the center line of the second fix bar (10), gear (6) center line are generally aligned in the same plane.
4. manual blowing device according to claim 1, it is characterised in that：First hole is equal with the internal diameter in the second hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855492.7U CN206246306U (en) | 2016-08-09 | 2016-08-09 | A kind of manual blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855492.7U CN206246306U (en) | 2016-08-09 | 2016-08-09 | A kind of manual blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246306U true CN206246306U (en) | 2017-06-13 |
Family
ID=58998267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855492.7U Expired - Fee Related CN206246306U (en) | 2016-08-09 | 2016-08-09 | A kind of manual blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736360A (en) * | 2018-07-19 | 2020-01-31 | 华北电力大学 | Piston type mechanical ventilation device for air-cooled condenser of power station |
-
2016
- 2016-08-09 CN CN201620855492.7U patent/CN206246306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736360A (en) * | 2018-07-19 | 2020-01-31 | 华北电力大学 | Piston type mechanical ventilation device for air-cooled condenser of power station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20180809 |