CN201802604U

CN201802604U - Quick inflation deflation pump

Info

Publication number: CN201802604U
Application number: CN2010205295336U
Authority: CN
Inventors: 石安云
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-04-20
Anticipated expiration: 2020-09-15

Abstract

The utility model relates to the technical field of inflator pumps, in particular to a quick inflation and deflation pump, which comprises a shell, a control circuit, a base body and an air extractor, wherein the base body is matched with the shell to form a first cavity and a third cavity; in an inflation state, the first chamber is communicated with the inner vent hole, the first chamber is respectively sealed with the second chamber and the third chamber in an isolation manner, and the second chamber is communicated with the third chamber; when the reversing air plate rotates to an air leakage state, the first cavity is isolated and sealed from the inner vent hole, the first cavity is communicated with the third cavity, and the second cavity is isolated and sealed from the third cavity; the second chamber is in communication with the inner vent. After adopting above-mentioned structure, need not to change any device and can realize aerifing and disappointing of aerifing the product to the gas velocity and the speed of disappointing of aerifing the product have been improved greatly, and the practicality is stronger.

Description

The fast aeration pump that loses heart

Technical field

The utility model relates to the gas-filled pump technical field, refers in particular to the disappointing pump of a kind of fast aeration.

Background technique

Existing gas-filled type product, mostly be provided with an inflatable and disappointing airbag structure, utilize the ventilating hole that is arranged on the air bag, utilize air extractor that air bag is inflated airbag deployment is come into operation, or open ventilating hole air bag is lost heart, the volume of compressing gasbag is so that deposit.

Existing gas-filled type product also is equipped with air extractor, but this air extractor can only be realized the fast aeration of air bag, but can't realize the quick air releasing of air bag, accelerating air bag when needs loses heart, then need to operate separately, as making it quick air releasing by pressuring gasbag, this disappointing mode is more serious to the damage of air bag, and operates more loaded down with trivial details and do not approved by people.

Chinese patent notice of authorization CN2683357Y discloses a kind of air bed and has filled disappointing electric air pump, this fills disappointing electric air pump, it includes at least one electric air pump combination, and the controller of at least one control one electric air pump combination and electric connection thereof, control via an electrical switch by manual each controller, but this technological scheme is because of its complex structure, with high costs, favor that complex operation is difficult to be subjected to people, and defective is comparatively obvious.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of simple in structure, with low cost, simple to operate and can realize inflation and the fast aeration of the losing heart pump that loses heart.

In order to solve the problems of the technologies described above, the utility model adopts following technological scheme: the fast aeration pump that loses heart, comprise housing, control circuit and be arranged at the interior matrix of housing, matrix is provided with the air extractor that is electrically connected with control circuit, vent and outer vent in housing is provided with, described matrix cooperates with housing forms first chamber and the 3rd chamber, matrix is provided with second chamber, first chamber is communicated with the outlet side of air extractor, second chamber is communicated with the inlet end of air extractor, and the 3rd chamber is communicated with outer vent; The intersection of first chamber, second chamber and the 3rd chamber is provided with rotating commutation aerofoil, and described matrix is provided with and is used to drive the driving mechanism that the commutation aerofoil rotates; During inflated condition, first chamber is communicated with interior vent, and first chamber seals with second chamber and the 3rd chamber isolation respectively, and second chamber is communicated with the 3rd chamber; After the commutation aerofoil rotates, first chamber and interior vent isolating seal, first chamber is communicated with the 3rd chamber, second chamber and the sealing of the 3rd chamber isolation; Second chamber is communicated with interior vent.

Wherein, described interior vent is provided with one-way cock, and this one-way cock is provided with fore-set, and the lower end of fore-set is inconsistent with the commutation aerofoil.

Wherein, described commutation aerofoil is provided with pivoted hole, and described matrix is movably set with driveshaft, and the upper end of driveshaft is provided with protruding post, and protruding post is articulated in the pivoted hole; Described driving mechanism is connected with driveshaft.

Preferably, described driving mechanism comprises the gearshift knob that is arranged at housing, and the inner of this gearshift knob is provided with curve slope, conflicts in the lower end of curve slope and driveshaft.

Another is preferred, and described driving mechanism comprises the gearshift push button, and this gearshift push button is provided with pushing block; The lower end of described driveshaft is provided with the propelling inclined-plane, and described pushing block is inconsistent with the propelling inclined-plane.

Another preferred, described driving mechanism comprises electromagnetic coil and is arranged at the movable flexible rod of electromagnetic coil, and movable flexible rod is connected with driveshaft, and electromagnetic coil is electrically connected with control circuit.

One is preferred again, and described driving mechanism comprises driven gear that is connected with the commutation aerofoil and the motor that drives the driven gear rotation, and this motor is provided with the driving gear with the driven gear engagement driving, and motor is electrically connected with control circuit.

Wherein, the disappointing pump of described fast aeration also comprises controller, and this controller is electrically connected with control circuit.

Wherein, the disappointing pump of described fast aeration also comprises pressure detection means, and this pressure detection means comprises that air bag reaches and the inconsistent touch switch of air bag, and touch switch is electrically connected with control circuit.

Wherein, described housing offers object placing cavity, and the opening of this object placing cavity is articulated with the fastening lid that can fasten the sealing object placing cavity.

The beneficial effects of the utility model are: the utility model provides a kind of fast aeration pump that loses heart, comprise housing, control circuit and be arranged at the interior matrix of housing, matrix is provided with the air extractor that is electrically connected with control circuit, vent and outer vent in housing is provided with, described matrix cooperates with housing forms first chamber and the 3rd chamber, matrix is provided with second chamber, first chamber is communicated with the outlet side of air extractor, second chamber is communicated with the inlet end of air extractor, and the 3rd chamber is communicated with outer vent; The intersection of first chamber, second chamber and the 3rd chamber is provided with rotating commutation aerofoil, and described matrix is provided with and is used to drive the driving mechanism that the commutation aerofoil rotates; During inflated condition, first chamber is communicated with interior vent, and first chamber seals with second chamber and the 3rd chamber isolation respectively, and second chamber is communicated with the 3rd chamber; When the commutation aerofoil turns to air deflating state, first chamber and interior vent isolating seal, first chamber is communicated with the 3rd chamber, second chamber and the sealing of the 3rd chamber isolation; Second chamber is communicated with interior vent.After adopting said structure, need not change any device and can realize the inflation of inflatable product and lose heart, and improve the aeration speed and the disappointing speed of inflatable product greatly, practicability is stronger.

Description of drawings

Perspective view when Fig. 1 opens for described fastening lid of the utility model embodiment one.

Fig. 2 is the perspective view at another visual angle of the utility model embodiment one.

Fig. 3 is the utility model embodiment one perspective view when hiding housing.

Stereochemical structure generalized section when Fig. 4 is the utility model embodiment one inflation.

Fig. 5 is the utility model embodiment one stereochemical structure generalized section when losing heart.

Fig. 6 is the perspective view of described matrix of the utility model embodiment one.

Perspective view when Fig. 7 opens for described fastening lid of the utility model embodiment two.

Stereochemical structure generalized section when Fig. 8 is the utility model embodiment two inflations.

Fig. 9 is that described fastening of the utility model embodiment three covers the perspective view when fastening.

Stereochemical structure generalized section when Figure 10 is the utility model embodiment three inflations.

Figure 11 is the perspective view of the utility model embodiment three described controllers.

Figure 12 is the utility model embodiment four perspective view when hiding housing.

Embodiment

For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that mode of execution is mentioned not is to qualification of the present utility model.

As Fig. 1 to Figure 6 shows that the lose heart embodiment one of pump of fast aeration described in the utility model, comprise housing 1, control circuit and be arranged at matrix 2 in the housing 1, matrix 2 is provided with the air extractor 4 that is electrically connected with control circuit, vent 11 and outer vent 12 in housing 1 is provided with, described matrix 2 cooperates with housing 1 forms first chamber 13 and the 3rd chamber 15, matrix 2 is provided with second chamber 14, first chamber 13 is communicated with the outlet side of air extractor 4, second chamber 14 is communicated with the inlet end of air extractor 4, and the 3rd chamber 15 is communicated with outer vent 12; The intersection of first chamber 13, second chamber 14 and the 3rd chamber 15 is provided with rotating commutation aerofoil 5, and described matrix 2 is provided with and is used to drive the driving mechanism that commutation aerofoil 5 rotates; During inflated condition, first chamber 13 is communicated with interior vent 11, first chamber 13 respectively with second chamber 14 and the 3rd chamber 15 isolating seals, second chamber 14 is communicated with the 3rd chamber 15; When commutation aerofoil 5 turns to air deflating state, first chamber 13 and interior vent 11 isolating seals, first chamber 13 is communicated with the 3rd chamber 15, second chamber 14 and the 3rd chamber 15 isolating seals; Second chamber 14 is communicated with interior vent 11.

In described air extractor 4 working procedure, gas flows to the outlet side from the inlet end of air extractor 4.During inflated condition, first chamber 13 is communicated with interior vent 11, first chamber 13 respectively with second chamber 14 and the 3rd chamber 15 isolating seals; The air in the inflatable product external world enters the 3rd chamber 15 by outer vent 12, enter through the inlet end from air extractor 4 behind second chamber 14 that is communicated with the 3rd chamber 15 again, the air of extracting out from the outlet side of air extractor 4 enters first chamber 13, and enter inflatable product through interior vent 11, thereby realize the lose heart fast aeration action of pump of described fast aeration.

When commutation aerofoil 5 turns to air deflating state, first chamber 13 and interior vent 11 isolating seals, first chamber 13 is communicated with the 3rd chamber 15, second chamber 14 and the 3rd chamber 15 isolating seals; Second chamber 14 is communicated with interior vent 11; Air in the inflatable product enters second chamber 14 from interior vent 11, enter through the inlet end of second chamber, 14 backs from air extractor 4, the air of extracting out from the outlet side of air extractor 4 enters first chamber 13, and flow to the 3rd chamber 15 from first chamber 13, at last from discharging, thereby realize the lose heart quick air releasing action of pump of described fast aeration with the outer vent that is communicated with 12 of the 3rd chamber 15.

After adopting said structure, need not change any device and can realize the inflation of inflatable product and lose heart, and improve the aeration speed and the disappointing speed of inflatable product greatly, need not to push inflatable product when disappointing, greatly reduce the damage to inflatable product, practicability is stronger.

The described interior vent 11 of present embodiment is provided with one-way cock 16, and this one-way cock 16 is provided with fore-set 17, and the lower end of fore-set 17 is inconsistent with commutation aerofoil 5.When inflating action, air can only enter inflatable product from interior vent 11, and the air in the inflatable product can't release from one-way cock 16, guarantees finishing quickly and efficiently of inflation action; When commutation aerofoil 5 turned to air deflating state, commutation aerofoil 5 promoted fore-set 17 and moves up, and made one-way cock 16 be normally open, and the air in the product promptly enters second chamber 14 from interior vent 11 easily, makes it the action of successfully losing heart.

The described commutation aerofoil 5 of present embodiment is provided with pivoted hole 51, and described matrix 2 is movably set with driveshaft 6, and the upper end of driveshaft 6 is provided with protruding post 61, and protruding post 61 is articulated in the pivoted hole 51; Described driving mechanism is connected with driveshaft 6.Under the effect of driving mechanism, driveshaft 6 moves up and down, and then the rotation of control commutation aerofoil 5, and to realize inflation and the gear shift operation of losing heart, it is simple and convenient to operate.

The described driving mechanism of present embodiment comprises the gearshift knob 7 that is arranged at housing 1, and the inner of this gearshift knob 7 is provided with curve slope 71, and curve slope 71 is conflicted with the lower end of driveshaft 6.During turn gearshift knob 7, curve slope 71 moves thereupon, and promotes the lower end of driveshaft 6, and driveshaft 6 is moved up, thereby realizes moving up and down of driveshaft 6, and is simple in structure, easy to operate.

The described fast aeration of the present embodiment pump that loses heart also comprises pressure detection means, and this pressure detection means comprises air bag 9 and the touch switch 91 inconsistent with air bag 9, and touch switch 91 is electrically connected with control circuit.When the inflation action, when if air has reached preset air pressure in the inflatable product, it is recessed that air bag 9 is subjected to the effect of air pressure, and promotion touch switch 91, under the control of control circuit, air extractor 4 stops to bleed, and the disappointing pump of described fast aeration quits work, prevent to inflate excessive and the damage inflatable product, practicability is stronger.

The described housing 1 of present embodiment offers object placing cavity 18, and the opening of this object placing cavity 18 is articulated with the fastening lid 19 that can fasten sealing object placing cavity 18.This object placing cavity 18 can be used for depositing remote controller, power line or as battery case, fastening covers 19 can prevent that the article in the object placing cavity 18 are scattered out, convenient and practical.

Be the lose heart embodiment two of pump of fast aeration described in the utility model as shown in Figure 7 and Figure 8, be with the difference of the foregoing description one: described driving mechanism comprises gearshift push button 8, and this gearshift push button 8 is provided with pushing block 81; The lower end of described driveshaft 6 is provided with and advances inclined-plane 62, and described pushing block 81 is inconsistent with propelling inclined-plane 62.When carrying out gear shift operation, promote gearshift push button 8, pushing block 81 moves thereupon together, the effect that advances inclined-plane 62 to be subjected to pushing block 81 moves up, and driveshaft 6 also moves up in company with propelling inclined-plane 62, thereby realizes moving up and down of driveshaft 6, simple in structure, easy to operate.

As Fig. 9 to Figure 11 shows that the lose heart embodiment three of pump of fast aeration described in the utility model, be with the difference of the foregoing description one: described driving mechanism comprises electromagnetic coil 63 and is arranged at the movable flexible rod 64 of electromagnetic coil 63, movable flexible rod 64 is connected with driveshaft 6, and electromagnetic coil 63 is electrically connected with control circuit.Concrete, the disappointing pump of described fast aeration also comprises controller 10, this controller 10 is electrically connected with control circuit.By by the button on the basis weight controller 10 being the electric or power failure state that gets of may command electromagnetic coil 63, to control stretching out or the indentation state of movable flexible rod 64, driveshaft 6 moves up and down under the effect of movable flexible rod 64, and then realizes the drive controlling effect of described driving mechanism.What need supplementary notes is, described controller 10 can also be a remote controller, controls by wireless signal and realizes its control function, and not the time spent, this controller 10 can be deposited in the object placing cavity 18.

Be the embodiment four of the disappointing pump of fast aeration described in the utility model as shown in figure 12, be with the difference of the foregoing description three: described driving mechanism comprises the driven gear 52 that is connected with commutation aerofoil 5 and drives the motor that driven gear 52 rotates, this motor is provided with the driving gear 53 with driven gear 52 engagement driving, and motor is electrically connected with control circuit.Concrete, the disappointing pump of described fast aeration also comprises controller 10, this controller 10 is electrically connected with control circuit.By being the forward rotation or the backward rotation of may command motor by the button on the basis weight controller 10, and then realize the rotation forward or backwards of commutation aerofoil 5, simple to operation.

The foregoing description is four kinds in the preferable implementation of the utility model; in addition; the utility model can also realize by alternate manner that any conspicuous replacement is all within protection domain of the present utility model under the prerequisite that does not break away from the present utility model design.

Claims

1. Rapid inflation and deflation pump, including a housing (1), a control circuit and a base (2) installed in the housing (1), the base (2) is provided with an air extraction device (4) electrically connected to the control circuit, The housing (1) is provided with an inner ventilation hole (11) and an outer ventilation hole (12), and it is characterized in that: the base (2) cooperates with the housing (1) to form the first chamber (13) and the third chamber chamber (15), the base body (2) is provided with a second chamber (14), the first chamber (13) communicates with the outlet end of the air extraction device (4), and the second chamber (14) communicates with the air extraction device ( 4) The air inlet end is connected, and the third chamber (15) is connected with the outer air hole (12); the intersection of the first chamber (13), the second chamber (14) and the third chamber (15) A rotatable reversing air plate (5) is provided, and the base (2) is provided with a driving mechanism for driving the reversing air plate (5) to rotate; when inflated, the first chamber (13) and the inner vent hole (11) connected, the first chamber (13) is isolated and sealed from the second chamber (14) and the third chamber (15) respectively, and the second chamber (14) is connected with the third chamber (15); After the windward plate (5) rotates, the first chamber (13) is isolated and sealed from the inner ventilation hole (11), the first chamber (13) communicates with the third chamber (15), and the second chamber (14) It is isolated and sealed with the third chamber (15); the second chamber (14) communicates with the inner vent hole (11).

2. The fast inflation and deflation pump according to claim 1, characterized in that: the inner vent hole (11) is provided with a one-way valve (16), and the one-way valve (16) is provided with a top column (17), The lower end of top post (17) conflicts with reversing wind plate (5).

3. The quick inflation and deflation pump according to claim 1, characterized in that: the reversing wind plate (5) is provided with a pivot hole (51), and the base (2) is movably provided with a drive rod (6) , the upper end of the driving rod (6) is provided with a protruding post (61), and the protruding post (61) is pivotally connected in the pivot hole (51); the driving mechanism is connected with the driving rod (6).

4. The quick inflation and deflation pump according to claim 3, characterized in that: the driving mechanism includes a shift knob (7) arranged on the casing (1), and the inner end of the shift knob (7) is provided with The arc-shaped inclined-plane (71), the arc-shaped inclined-plane (71) is in conflict with the lower end of the driving rod (6).

5. The fast inflation and deflation pump according to claim 3, characterized in that: the driving mechanism includes a shift push button (8), and the shift push button (8) is provided with a push block (81); the drive The lower end of the rod (6) is provided with a propulsion slope (62), and the push block (81) is in conflict with the propulsion slope (62).

6. The fast inflation and deflation pump according to claim 3, characterized in that: the driving mechanism includes an electromagnetic coil (63) and a movable telescopic rod (64) arranged on the electromagnetic coil (63), the movable telescopic rod ( 64) is connected with the driving rod (6), and the electromagnetic coil (63) is electrically connected with the control circuit.

7. The quick inflation and deflation pump according to claim 1, characterized in that: the driving mechanism includes a driven gear (52) connected to the reversing wind plate (5) and a motor that drives the driven gear (52) to rotate , the motor is provided with a driving gear (53) meshing with the driven gear (52), and the motor is electrically connected to the control circuit.

8. The quick inflation deflation pump according to claim 6 or 7, characterized in that: the quick inflation deflation pump further comprises a controller (10), and the controller (10) is electrically connected to the control circuit.

9. The quick inflation and deflation pump according to claim 1, characterized in that: the rapid inflation and deflation pump also includes a pressure detection device, the pressure detection device includes an air bag (9) and a touch switch that conflicts with the air bag (9) (91), the touch switch (91) is electrically connected with the control circuit.

10. The quick inflation and deflation pump according to claim 1, characterized in that: the housing (1) is provided with a storage chamber (18), and the opening of the storage chamber (18) is pivotally connected with a buckle-closed storage Snap-fit cover (19) for cavity (18).