CN201121600Y

CN201121600Y - Novel built-in manual setting electric air pump

Info

Publication number: CN201121600Y
Application number: CNU200720056993XU
Authority: CN
Inventors: 石安云
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-14
Filing date: 2007-09-14
Publication date: 2008-09-24
Anticipated expiration: 2017-09-14

Abstract

The utility model relates to the field of gas pumps, in particular to a built-in type manual adjustment electric gas pump, which comprises a shell, an upper cover, an electrical wire cover, an air change knob, an air change protective cover, a positioning switch sheet, an electrical motor, an electrical motor frame, an air change outer cylinder, an air change inner cylinder and a PVC soft gasket. The air change inner cylinder is positioned in the air change outer cylinder with two opened ends; the air change outer cylinder is connected and fixed with a lower scavenge port; a supporting spring is arranged between the air change inner cylinder and a supporting frame; the upper cover is provided with a holding area, and an adjusting bracket is arranged in the holding area; the positioning switch sheet is connected to the inside of the air change knob which is arranged at the upper surface of the upper cover; the adjusting bracket is connected with the air change knob after passing through an upper scavenge port. The built-in type manual adjustment electric gas pump has scientific, reasonable and simple structure design, as well as easy production of the products.

Description

A kind of novel built-in hand adjustment electric air pump

Technical field:

The utility model relates to the air pump technical field, refers in particular to a kind of novel built-in hand adjustment electric air pump.

Background technique:

Existing air cushion type air mattress, mostly be to be provided with an air cushion that can charge and discharge gas, utilize the air valve that is arranged on the air cushion, can make air cushion inflate and launch during to the air cushion inner inflatable as the bed body, or after opening air valve air cushion being lost heart, reduce the air cushion volume so that collection; Existing above-mentioned air mattress, the project organization that adopts gas-filled pump that air cushion is inflated, but this air mattress is when disappointing, must operate separately,, must press the action of a body in case of necessity to quicken to lose heart with artificial unlatching air valve, operation is comparatively time-consuming like this, and the time of losing heart, long practicability was relatively poor.In above-mentioned disappointing operation, the project organization that uses extraction pump to lose heart is also arranged, but this device still is built-in air pump no matter add the formula air pump, can not conveniently control, the poor effect of losing heart.

The model utility content:

The utility model is at the prior art deficiency, the spy provides a kind of novel built-in hand adjustment electric air pump, it is to be controlled by single motor, by regulating the ventilation knob, make the air mattress fast aeration launch, become serviceable condition, or by regulating the ventilation knob, the air mattress inner air is released away fast and be folded into the hand air pump of small volume collecting state.

For achieving the above object, the technological scheme that the utility model is taked is: a kind of novel built-in hand adjustment electric air pump, it comprises housing, loam cake, wire cover, the ventilation knob, the ventilation protecting cover, the position-sensing switch sheet, motor, the motor frame, the page or leaf wheel, the ventilation urceolus, the ventilation inner core, the PVC soft washer, housing bottom offers down scavenge port, the ventilation support is arranged in down in the scavenge port by the through hole on the supporting frame, ventilation support lower end surface connects sheet rubber, ventilation support upper end is connected with ventilation support cap, be provided with spring between ventilation support cap and the supporting frame, the motor frame is installed in the housing, motor is located on the motor frame, the motor shaft front end is connected with the page or leaf wheel, motor connects power plug by power line, be provided with the trapping radiating fin in the housing, the ventilation inner core places in the ventilation urceolus of both ends open, the ventilation urceolus is connected and fixed with following scavenge port, be provided with support spring between ventilation inner core and the supporting frame, on cover and offer the holding area, regulate to prop up and be placed in the holding area, the position-sensing switch sheet is connected in the ventilation knob, the ventilation knob is arranged on the upper surface of loam cake, the adjusting support passes scavenge port and is connected with the ventilation knob, regulate an end and the clamping of ventilation inner core of support, the PVC soft washer is connected on the housing, loam cake, wire cover is connected with housing.

Described position-sensing switch sheet is the arch sheet, and the position-sensing switch sheet is provided with two salient points.

Be covered with switch, power supply indicator on described.

Described wire cover is provided with buckle, wire outlet.

Be formed with " Z " shape gas barrier in the described ventilation inner core, " Z " shape gas barrier is provided with the bearing support of support spring, offers square through hole on the ventilation inner tube wall.

Offer square through hole on the described ventilation urceolus.

Cover on described and be provided with 4 boss.

Described adjusting support, ventilation inner core are respectively equipped with down bayonet socket, upper latch notch.

Described trapping sheet is provided with groove.

The beneficial effects of the utility model are: the ventilation inner core places in the ventilation urceolus of both ends open, the ventilation urceolus is connected and fixed with following scavenge port, be provided with support spring between ventilation inner core and the supporting frame, on cover and offer the holding area, regulate to prop up and be placed in the holding area, the position-sensing switch sheet is connected in the ventilation knob, the ventilation knob is arranged on the upper surface of loam cake, and the adjusting support passes scavenge port and is connected with the ventilation knob, is controlled by single motor, by regulating the ventilation knob, make ventilation urceolus suction port and interior ventilation tin square through hole be corresponding to communicate, inflatable, make air mattress inflating expanded, become serviceable condition, by twisting ventilation knob, make ventilation urceolus air outlet corresponding with interior ventilation tube square through hole, can bleed, the air mattress inner air is released away, and be folded into the small volume collection.Its scientific structure design, reasonable, simple, product is easily produced, and the trapping radiating fin is provided with the groove air-flow and directly blows to motor and can cool off the heating component, exclusive refrigeration radiating design, no matter be that inflation or the air-breathing motor that can both make reach good result of ventilating heat dissipation, strengthen the working life of motor.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a decomposing schematic representation of the present utility model.

Fig. 3 is portion's view of the utility model ventilation inner core.

Fig. 4 is the structural representation of the utility model position-sensing switch sheet.

Fig. 5 is the structural representation of the utility model housing.

Embodiment:

See Fig. 1,2,3,4, shown in 5, the utility model comprises housing 1, loam cake 2, wire cover 3, ventilation knob 4, ventilation protecting cover 5, position-sensing switch sheet 6, motor 7, motor frame 8, page or leaf wheel 9, ventilation urceolus 12, ventilation inner core 13, PVC soft washer 19, housing 1 bottom offers down scavenge port 17, be provided with cross supporting frame 55 in the following scavenge port 17, ventilation support 52 is arranged in down in the scavenge port 17 by the through hole on the cross supporting frame 55 56, ventilation support 52 lower end surfaces connect sheet rubber 51, ventilation support 52 upper ends are connected with ventilation support cap 54, be provided with spring 53 between ventilation support cap 54 and the cross supporting frame 55, motor frame 8 is installed in the housing 1, motor 7 is located on the

motor frame

8,7 front ends of motor pass motor frame 8 and are connected with page or leaf wheel 9, motor 7 connects power plug 16 by power line 15, be provided with trapping radiating fin 10 in the housing 1, ventilation inner core 13 places in the ventilation urceolus 12 of both ends open, offer square through hole 103 on ventilation urceolus 12 barrels, square through hole 107, square through hole 108, be formed with " Z " shape gas barrier 100 in the ventilation inner core 13, " Z " shape gas barrier 100 is provided with bearing support 102, bearing support 102 is used for mounting support spring 53, offer square through hole 101 on ventilation inner core 13 barrels, ventilation urceolus 12 is connected by engaging lug 18 with following scavenge port 17, be provided with support spring 14 between ventilation inner core 13 and the supporting frame 53, position-sensing switch sheet 6 is connected in the ventilation knob 4, position-sensing switch sheet 6 is the arch sheet, position-sensing switch sheet 6 is provided with two salient points, loam cake 2 is provided with four boss 27, ventilation knob 4 and four boss, the 27 corresponding upper surfaces that are arranged on loam cake 2, loam cake 2 lower surfaces offer holding area 25, regulating support 11 places in the holding area 25, regulating support 11 is connected with ventilation knob 4, regulate support 11, ventilation inner core 13 is respectively equipped with down bayonet socket 105, upper latch notch 104, regulate an end and 13 clampings of ventilation inner core of support 11, PVC soft washer 19 is connected on the housing 1, loam cake 2 is connected with wire cover 3, wire cover 3 is provided with buckle 31, wire outlet 32, loam cake 2 is connected by screw 21 with housing 1.

During use, with PVC soft washer 19 and inflatable product welding, open the buckle 31 on the wire cover 3, pull out power line 15 from wire outlet 32, shut buckle 31 then, behind power plug 16 connection power supplys, power supply indicator 22 brightens, open the switch 23 on the loam cake 2, motor 7 drives page or leaf wheel 9 and rotates, during inflation, twisting ventilation knob 4 and when sending clear and melodious loud screens sound, support spring 14 inner core 13 jack-up of will taking a breath, the square through hole 101 on the inner core 13 of taking a breath this moment communicates with square through hole 103 on the ventilation urceolus 12, and the square through hole 108 that ventilation inner core 13 outer walls will be taken a breath on the urceolus 12 seals, this moment, motor 7 drive page or leaf wheels 9 ran up, with air-flow through netted ventilation knob 4, last scavenge port 24 sucks, and the square through hole 101 through communicating enters in the housing 1 off switch with square through hole 103, sheet rubber 51 resiliences, sealing is scavenge port 17 down, is air-tight state, and air-flow enters in the air mattress from last scavenge port 24.

When needs are exitted air mattress, as long as reverse twisting ventilation knob 4 is heard the buckle sound that sends, adjusting support 11 is depressed the support spring 14 under the ventilation inner core 13, ventilation inner core 13 is depressed ventilation support 52, ventilation support 52 lower end surfaces connect sheet rubber 51 and are not closed state, after ventilation inner core 13 moves down, the square through hole 106 of ventilation on the inner core 13 communicates with square through hole 108 on the urceolus 12 of taking a breath, the square through hole 101 of ventilation on the inner core 13 communicates with square through hole 107 on the urceolus 12 of taking a breath, and the square through hole 103 that ventilation inner core 13 outer walls will take a breaths on the urceolus 12 seals, this moment, motor 7 drive page or leaf wheels 9 ran up, air-flow is sucked by following scavenge port 17, square through hole 106 through communicating and square through hole 108, enter in the housing 1, this moment, air-flow can directly blow to motor 7 cooling heating component by the groove on the trapping sheet 10 1001, square through hole 101 and square through hole 107 through communicating, through last scavenge port 24, netted ventilation knob 4 is discharged, when not using, power line 15 is placed in the housing 1, shut clamp 31.

The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range,, all should comprise in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.

Claims

1, a kind of novel built-in hand adjustment electric air pump, it comprises housing (1), loam cake (2), wire cover (3), ventilation knob (4), ventilation protecting cover (5), position-sensing switch sheet (6), motor (7), motor frame (8), page or leaf wheel (9), ventilation urceolus (12), ventilation inner core (13), PVC soft washer (19), it is characterized in that: housing (1) bottom offers down scavenge port (17), be provided with cross supporting frame (55) in the following scavenge port (17), ventilation support (52) is arranged in down in the scavenge port (17) by the through hole (56) on the cross supporting frame (55), ventilation support (52) lower end surface connects sheet rubber (51), ventilation support (52) upper end is connected with ventilation support cap (54), be provided with spring (53) between ventilation support cap (54) and the cross supporting frame (55), motor frame (8) is installed in the housing (1), motor (7) is located on the motor frame (8), motor (7) axle front end passes motor frame (8) and is connected with page or leaf wheel (9), motor (7) connects power plug (16) by power line (15), be provided with trapping radiating fin (10) in the housing (1), ventilation inner core (13) places in the ventilation urceolus (12) of both ends open, ventilation urceolus (12) is connected and fixed with following scavenge port (17), be provided with support spring (14) between ventilation inner core (13) and the cross supporting frame (55), position-sensing switch sheet (6) is connected in the ventilation knob (4), ventilation knob (4) is arranged on the upper surface of loam cake (2), loam cake (2) lower surface offers holding area (25), regulating support (11) places in the holding area (25), regulating support (11) is connected with ventilation knob (4), regulate an end and the clamping of ventilation inner core (13) of support (11), PVC soft washer (19) is connected on the housing (1), loam cake (2) is connected with wire cover (3), and loam cake (2) is connected with housing (1).

2, a kind of novel built-in hand adjustment electric air pump according to claim 1 is characterized in that: described position-sensing switch sheet (6) is the arch sheet, and position-sensing switch sheet (6) is provided with two salient points (26).

3, a kind of novel built-in hand adjustment electric air pump according to claim 1, it is characterized in that: described loam cake (2) is provided with switch (23), power supply indicator (22).

4, a kind of novel built-in hand adjustment electric air pump according to claim 1, it is characterized in that: described wire cover (3) is provided with buckle (31), wire outlet (32).

5, a kind of novel built-in hand adjustment electric air pump according to claim 1, it is characterized in that: be formed with " Z " shape gas barrier (100) in the described ventilation inner core (13), " Z " shape gas barrier (100) is provided with bearing support (102), offers square through hole (101), square through hole (106) on the barrel of ventilation inner core (13).

6, a kind of novel built-in hand adjustment electric air pump according to claim 1 is characterized in that: offer square through hole (103), square through hole (107), square through hole (108) on the described ventilation urceolus (12).

7, a kind of novel built-in hand adjustment electric air pump according to claim 1, it is characterized in that: described loam cake (2) is provided with 4 boss (27).

8, a kind of novel built-in hand adjustment electric air pump according to claim 1 is characterized in that: described adjusting support (11), ventilation inner core (13) are respectively equipped with down bayonet socket (105), upper latch notch (104).

9, a kind of novel built-in hand adjustment electric air pump according to claim 1, it is characterized in that: described trapping radiating fin (10) is provided with groove (1001).