CN2304763Y

CN2304763Y - Moveable rubber ring air pump for aeration and suction

Info

Publication number: CN2304763Y
Application number: CN 97201537
Authority: CN
Inventors: 周文三
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-03
Filing date: 1997-03-03
Publication date: 1999-01-20
Anticipated expiration: 2007-03-03

Abstract

The utility model relates to a moveable rubber pad air pump with inflation and exhaust functions, comprising an air inlet shell chamber, an air pump port shell chamber, a turbine blade group and an air nozzle joint. The outer ends of the air inlet and the air pump port shell chambers are provided with a transverse rib, and the center of the transverse rib is provided with an axle seat which is penetrated with a top supporting element; a spring is arranged between the prop supporting element and the axle seat to force the top supporting element to produce top supporting force; one end of the air nozzle joint is locked with the air inlet and the air pump port shell chambers, and the other end can be matched and connected with a traditional air connecting nozzle; with the top supporting component, the utility model can force the check valve to open fully, so that the air inlet and the air pump actions are quicker.

Description

Have fill, exhaust double-purpose functional activity formula rubber seal pumping machine

The utility model relates to a kind of inflator, refer to especially a kind of have fill, exhaust double-purpose functional activity formula rubber seal pumping machine.

Inflatable rubber seal is the water activity instrument that most of people likes, the inflation of rubber seal is the most headachy, because general rubber seal needs to make its full (as shown in Figure 1) with the mouth air blowing, yet this not only consuming time and suitable effort, for improving this shortcoming, the manufacturer develops a kind of rubber seal pumping machine structure (as shown in Figure 2) with unidirectional aerification function, it comprises main casing 1, turbine leaf group 2, members such as joint lock 3 and battery base 43, can cooperate the wind of interlocking to connect mouth 4 (seeing also Fig. 3) with joint lock 3 and on rubber seal, be provided with one, turbine leaf group 2 is to be locked in main casing 1 and the joint lock 3, joint lock 3 and wind are connect mouth 4 interlockings, utilize the top-supporting element 44 at 43 centers of battery base to act on safety check 15, relend by 2 runnings of turbine leaf group air is pumped into rubber seal inside by the external world, when being pumped to wind, air connects mouth 4, safety check 5 inwardly can be pushed away and can enter smoothly in the rubber seal, though this electric gas-filled mode is time saving and energy saving, but when pressure release, after opening, the loam cake 32 that wind must be connect mouth 4 carries out pressure release (as shown in Figure 4) again, but the inner remaining gas of pad is because of pressure dependence, can't all release, and must reel residual gas is expelled with manpower, operation is trouble very, if the gas in the pad does not all release, then be difficult for folding storage and account for storage space, also because traditional top-supporting element 44 is battery base 43 ends that are installed in turbine leaf group 2, and the fan end of turbine leaf group 2 is that top-supporting element can't be set, so existing pumping machine only can use for unidirectional air inlet.

The purpose of this utility model provide a kind of have fill, exhaust double-purpose functional activity formula rubber seal pumping machine, so that it can all can be inflated rubber seal easily two-way, and the operation of losing heart also saves time very much, laborsaving, thereby overcome the existing above-mentioned shortcoming of existing unidirectional pumping machine.

For achieving the above object, the utility model is taked following technological scheme:

A kind of have fill, exhaust double-purpose functional activity formula rubber seal pumping machine, comprise suction port shell chamber, bleeding point shell chamber, turbine leaf group, tuyere joint and wind joint, its improvements are, above-mentioned suction port shell chamber and bleeding point shell chamber are that two shapes are corresponding, construct identical housing, and the two can mutually combine, the binding end of this suction port shell chamber and bleeding point shell chamber is an open state, on the outer wall of open end, respectively offer a corresponding restraining groove, can be provided with one after its combination fills, the power switch of exhaust circuit, offer a corresponding embedding slot outside on the wall in addition, in conjunction with after can set for a cradle, and convex with semicircle protruding on the outer wall in addition, when advancing, promptly form circular protruding seat after the combination of bleeding point shell chamber, can set firmly for above-mentioned tuyere joint, the wind joint then connects with a connecting band and circular protruding cover for seat, and the inside of this wind joint forms the circular hole of two different-diameters, then be convexly equipped with two pairs of corresponding snap-latch pieces on the outer wall, so that the wind joint can be halved together with the joint lock by different ends, make into, different conversion can be done in the aperture of bleeding, the end that wind connects mouth then also convexes with two snap-latch pieces, can connect with the joint lock and establish, above-mentionedly advance, the other end of bleeding point shell chamber then is condensed to than the opening of minor diameter becomes the joint lock, this two joints lock is to cooperate wind on the rubber pad to connect the structure of mouth and establish, in the joint lock, respectively convex with two corresponding build-in sheets, this two build-ins sheet can cooperate build-in with the build-in sheet that wind connects mouth, the inboard is connected with a cross rib between two build-in sheets in addition, the central position of this cross rib is provided with axle bed, place for a top-supporting element on this axle bed, and a sheathed spring in addition between top-supporting element and axle bed, make top-supporting element borrow the elastic force of spring and produce bearing force, in addition, above-mentioned turbine leaf group then is set in into, bleeding point shell chamber is in conjunction with in the formed room in back.

Above-mentioned purpose of the present utility model, also can take following technical measures further to realize:

The build-in chip architecture of above-mentioned joint lock, can connect the build-in chip architecture exchange of mouth with wind, and can carry out interlocking, and the snap-latch piece of tuyere joint changed be located at inside, with with joint lock interlocking, the outer rim of wind joint then is re-established as two pairs of corresponding embedded seats, and the opening of this two embedded seat then is anti-phase and establishes, make wind joint two ends all can with joint lock interlocking.Above-mentioned fill, exhaust circuit comprises a motor M, a cradle 42, a power switch SW1, two sensitive switch SW2, SW3 and DC electrical source E, power supply E connects sensitive switch SW2, SW3 one end of two parallel connections through power switch SW1, link with cradle 42 simultaneously, the other end of SW2, SW3 parallel connection connects with cradle 42 through motor M.

The utility model embodiment is described with reference to the accompanying drawings as follows:

Fig. 1 is that traditional wind connects the mouth structure schematic representation.

Fig. 2 is the three-dimensional decomposition texture schematic representation of traditional pumping machine.

Fig. 3 is that wind connects the key plan of mouth on rubber seal.

Fig. 4 is that wind shown in Figure 3 connects mouth structure pressure release action schematic representation.

Fig. 5 is a three-dimensional combination schematic representation of the present utility model.

Fig. 6 is a three-dimensional decomposition texture schematic representation of the present utility model.

Fig. 7 is the solid combination schematic representation of the utility model and tuyere adaptor cup jointing.

Fig. 8 is another enforcement illustration that joint lock and wind connect mouth structure.

Fig. 9 is the solid combination schematic representation of the utility model and wind adaptor cup jointing.

Figure 10 is that joint lock of the present utility model and wind connect mouth and connects and establish sectional view.

Figure 11 is that joint lock of the present utility model and wind connect mouth winding sectional view.

To be the utility model connect mouth with wind on the rubber seal to Figure 12 combines schematic representation.

Figure 13 is that joint lock of the present utility model and wind connect mouth interlocking schematic representation.

Figure 14 is that filling of adopting of the utility model, exhaust circuit are implemented illustration.

Please consult shown in Figure 6 earlier, the utility model embodiment comprises suction port shell chamber 6, bleeding point shell chamber 7, turbine leaf group 8, members such as tuyere joint 9 and wind joint 34, suction port shell chamber 6 and bleeding point shell chamber 7 are that two shapes are corresponding and construct identical cylindrical housings, the two can mutually combine, this suction port shell chamber 6 is an open state with the binding end of bleeding point shell chamber 7, respectively offer a corresponding restraining groove 13 outside on the wall, 14, after its combination a power switch 15 can be set, be provided with a corresponding embedding slot 40 outside on the wall in addition, 41, in conjunction with after can set a cradle 42, and convex with semicircle protruding 28 on the outer wall in addition, 29, when advancing, bleeding point shell chamber 6, promptly form circular protruding seat after 7 combinations, but air feed mouth joint 9 sets firmly (as shown in Figure 7), wind joint 34 then connects with circular protruding cover for seat with a connecting band 35, and the inside of wind joint 34 forms the circular hole of two different-diameters, then be convexly equipped with two pairs of corresponding snap-latch pieces 37 on the outer wall, so that wind joint 34 can differently be held and

joint lock

10,11 are halved together, make into, different conversion can be done in the aperture of bleeder hole, the end that wind connects mouth 9 then also convexes with two snap-latch pieces 38, can with

joint lock

10,11 connect and establish (as shown in Figure 7), and advance, bleeding

point shell chamber

6,7 the other end then is condensed to the opening of smaller aperture due and becomes

joint lock

10,11, this two joints lock 10, the 11st, the wind on the cooperation rubber pad connects the structure of mouth 12 and establishes, at joint lock 10, respectively convex with two corresponding build-in sheets 16 in 11,17, this two build-

ins sheet

16,17 can cooperate build-in (seeing also Figure 13) with the build-in sheet 30 that wind connects mouth 12, and can cooperate build-in with tuyere joint 9 and

wind joint

34,16 inboards of two build-in sheets are connected with a

cross rib

18, and 17 of two build-in sheets also are connected with a cross rib 19 in addition, this two

cross rib

18,19 central position is provided with

axle bed

20,21, this axle bed 20, each is for top-supporting element 22 on 21,23 place, and top-supporting

element

22,23 with

axle bed

20,21 each sheathed springs 24 in addition, 25, make top-supporting

element

22,23 by

spring

24,25 the bearing force that elastic force produced; Turbine leaf group 8 be comprise turbine leaf 26, battery 27, battery base 33, sensitive switch 36 and fill, exhaust circuit (seeing also Figure 14), its be set in by advance, bleeding

point shell chamber

6,7 shells that are combined into are indoor, and sensitive switch 36 be set in respectively into, nearly

joint lock

10,11 places of bleeding

point shell chamber

6,7, so when advance, when the

joint lock

10,11 of bleeding

point shell chamber

6,7 and wind connect mouth 12 interlockings, can touch sensitive switch 36, turbine leaf 26 then begins to fill, the exhaust action; In addition, build-in

sheet

16,17 structures of the utility model embodiment

joint lock

10,11, can connect the build-in sheet 30 structures exchanges (seeing also shown in Figure 8) of mouth 12 with wind, and also can reach the function of interlocking, and the snap-latch piece 38 of tuyere joint 9 changed be located at inside, with with

joint lock

10,11 interlockings, the outer rim of wind joint 34 then is re-established as two pairs of corresponding embedded seats 39, and the opening of this two embedded seat 39 then is anti-phase setting, and make wind joint two ends all can with joint lock interlocking (as shown in Figure 9).

When implementing inflation, see also shown in Figure 10, joint lock 10 with suction port shell chamber 6, corresponding wind on the rubber pad connects mouth 12 interlockings (as shown in figure 12), top-supporting element 22 on cross rib 18 can connect wind safety check 31 on the mouth 12 and contract in holding, make wind connect mouth 12 and be opening state (Figure 10 and shown in Figure 11), and, joint lock 10 and wind touches sensitive switch 36 formation paths because of connecing mouth 12 interlocking packings, again power switch 15 is opened, then can inflate smoothly, when joint lock 6 is unloaded, wind connects the safety check 31 of mouth 12, because of breaking away from holding and rising of top-supporting element 22, and being connect mouth 12, wind covers, thereby can prevent the gas leak that rubber seal is interior, when if desire is implemented pressure release to rubber seal, then the joint lock 11 of bleeding point shell chamber 7 and wind on the rubber pad are connect mouth 12 interlockings (with inflation time action identical), top-supporting element 23 on cross rib 19 can connect wind safety check 31 on the mouth 12 and contract in holding, make wind connect mouth and be opening state, and the air in the rubber seal is discharged, again power switch 15 is opened, then the air in the rubber seal can be extracted out fast, if it is traditional structure (as shown in Figure 1) that the wind of rubber seal connects mouth, then can be with tuyere joint 9 interlockings at joint lock 10, on 11, also can reach and fill, the purpose of exhaust, and by the utility model top-supporting

element

22,23 structural design, can make safety check 31 standard-sized sheets, can make into, the action of bleeding is more quick.

The utlity model has following effect:

1, adopt that electronic mode is filled, exhaust, convenient and save time, laborsaving.

2, no matter be to inflate or the action of exhaust, all quite easy and easy.

3, can be socketed in addition the tuyere joint on the joint lock of the present utility model, and the wind on the valve rubber no matter Connect mouth and be new-type or old-fashioned all applicable, so, its practicality is improved.

4, the utlity model has the electric exhausting function, can assist valve rubber more rapid when pressure release, And can really the air in the valve rubber thoroughly be got rid of, and make valve rubber can make things convenient for folding storage, can not Because of the residual gas in the pad, and occupy more storage space, thereby storage space can be dwindled greatly.

Claims

1, a kind of have fill, exhaust double-purpose functional activity formula rubber seal pumping machine, comprise suction port shell chamber, bleeding point shell chamber, turbine leaf group, tuyere joint and wind joint, it is characterized in that, above-mentioned suction port shell chamber and bleeding point shell chamber are that two shapes are corresponding, construct identical housing, and the two can mutually combine, the binding end of this suction port shell chamber and bleeding point shell chamber is an open state, on the outer wall of open end, respectively offer a corresponding restraining groove, can be provided with one after its combination fills, the power switch of exhaust circuit, offer a corresponding embedding slot outside on the wall in addition, in conjunction with after can set for a cradle, and convex with semicircle protruding on the outer wall in addition, when advancing, promptly form circular protruding seat after the combination of bleeding point shell chamber, can set firmly for above-mentioned tuyere joint, the wind joint then connects with a connecting band and circular protruding cover for seat, and the inside of this wind joint forms the circular hole of two different-diameters, then be convexly equipped with two pairs of corresponding snap-latch pieces on the outer wall, so that the wind joint can be halved together with the joint lock by different ends, make into, different conversion can be done in the aperture of bleeding, the end that wind connects mouth then also convexes with two snap-latch pieces, can connect with the joint lock and establish, above-mentionedly advance, the other end of bleeding point shell chamber then is condensed to than the opening of minor diameter becomes the joint lock, this two joints lock is to cooperate wind on the rubber pad to connect the structure of mouth and establish, in the joint lock, respectively convex with two corresponding build-in sheets, this two build-ins sheet can cooperate build-in with the build-in sheet that wind connects mouth, the inboard is connected with a cross rib between two build-in sheets in addition, the central position of this cross rib is provided with axle bed, place for a top-supporting element on this axle bed, and a sheathed spring in addition between top-supporting element and axle bed, make top-supporting element borrow the elastic force of spring and produce bearing force, in addition, above-mentioned turbine leaf group then is set in into, bleeding point shell chamber is in conjunction with in the formed room in back.

2, as claimed in claim 1 have fill, exhaust double-purpose functional activity formula rubber seal pumping machine, it is characterized in that, the build-in chip architecture of above-mentioned joint lock, can exchange with the build-in chip architecture that wind connect mouth, and can carry out interlocking, and the snap-latch piece of tuyere joint changed be located at inside, with with joint lock interlocking, the outer rim of wind joint then is re-established as two pairs of corresponding embedded seats, and the opening of this two embedded seat then is anti-phase and establishes, make wind joint two ends all can with joint lock interlocking.

3, as claimed in claim 1 have fill, exhaust double-purpose functional activity formula rubber seal pumping machine, it is characterized in that, above-mentioned fill, exhaust circuit comprises a motor M, a cradle 42, a power switch SW1, two sensitive switch SW2, SW3 and DC electrical source E, power supply E connects sensitive switch SW2, SW3 one end of two parallel connections through power switch SW1, link with cradle 42 simultaneously, the other end of SW2, SW3 parallel connection connects with cradle 42 through motor M.