CN2491619Y

CN2491619Y - Portable Inflatable Device

Info

Publication number: CN2491619Y
Application number: CN01226748.1U
Authority: CN
Inventors: 陈加朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-02
Filing date: 2001-07-02
Publication date: 2002-05-15
Anticipated expiration: 2011-07-02

Abstract

The utility model discloses a portable inflatable device, which is mainly provided with a cylindrical body with a motor and an inflatable pump built in, and an on-off switch is arranged on the side of the cylindrical body, and uses a general dry battery to supply power, so that the utility model has the convenience of being easy to carry.

Description

The portable aerating device

The utility model relates to a kind of portable aerating device.

The portable aerating pumping configuration of prior art, wherein typically number " structure-improved of portable type inflation pumping " novel patent No. 354618 as the Taiwan patent announcement, this technology mainly is provided with the housing that can guide and support, enclosure interior has designs such as motor, storage battery, charging unit and block set, and formation reaches the function of using inflation when conveniently going out by this through the chamber structure of design in housing.

The novel patent design of this kind " structure-improved of portable aerating pumping ", because the inner design that need possess storage battery, motor and a chamber air flue, though be called portable, but in fact still have suitable volume, so in present actual use, general user will often be positioned in the luggage boot of automobile by above-mentioned this kind product, and is not suitable for allowing the user carry.

In view of this inventor is to think deeply research, creates a kind of portable aerating device that is easy to carry and uses.

For reaching above-mentioned purpose, the utility model provides a kind of portable aerating device, it is characterized in that: this portable aerating device is provided with a cylindrical shell, this inner barrel is established the motor that an inflation pumping and can drive inflation pumping start, one end of this cylindrical shell is a closed end, wears consistent reach through hole on the end face of this cylindrical shell closed end, and cylindrical shell through hole side joint outside closed end is established a valve, and the cylindrical shell through hole forms airtight the linking with the charging air inlet of inflation pumping

This cylindrical shell is positioned at the end in addition of closed end, is an opening end that communicates with inside, and the inside that this cylindrical shell communicates with opening end forms a series connected battery groove and an article putting groove but separate into a set battery, and this cylindrical shell is provided with an open-close on-off with respect to the battery case position,

Can cover embedding one back cover cap again on the opening end of this cylindrical shell, but this back cover cap has the inlay card ring of an inlay card at the cartridge openings end, this inlay card ring one end is a closed end, in addition end then is one can be embedded in the opening end of inner barrel, and the closed end in this inlay card ring is provided with one and can connects conducting two battery is being just side by side, the conducting sheet of negative pole end, and make on the periphery of this inlay card ring, then establish the twice profile groove that is parallel along the axial vertical profile of inlay card ring, inlay card ring edge between two profile grooves forms has the spring sheet that supports elastic force, the free end of each spring sheet is to protrude a hook part towards the outer rim of inlay card ring relatively, and the periphery that makes this cylindrical shell then can be for the draw-in groove of hook part inlay card location to being equipped with.

Advantageously, the closed end of this cylindrical shell is to be screwed on the cylindrical shell by the front cover that central authorities have a through hole, and this front cover is to be arranged with a caulking groove again at lead to the hole site towards a side of inner barrel, for the sheathed leak-stopping ring of charging air inlet of inflation pumping, airtight to form in the caulking groove that is embedded in front cover.

This front cover differs from the cylindrical shell another side with respect to lead to the hole site, then be arranged with one communicate with through hole screw togather groove, this screws togather groove and forms screw lock for blow gun and fix.

Based on above-mentioned content, the utlity model has following advantage:

(1) because motor and inflation pumping all are contained in the tubular body, so can make volume and in light weight little and the advantage that is convenient for carrying arranged.

(2) but in cylindrical shell, be provided with set battery and form a series connected battery groove and an article putting groove, this cylindrical shell is provided with an open-close on-off with respect to the battery case position, activates or close the utility model and can directly control open-close on-off, so have the advantage of easy-to-operat.

The graphic further instruction that below cooperates the utility model preferred embodiment now in the hope of making the personage who is familiar with the utility model correlation technique, can be implemented according to this according to the explanation of this specification.

Fig. 1 is a perspective exploded view of the present utility model.Fig. 2 is a longitudinal profile schematic representation of the present utility model.Fig. 3 is a horizontal section schematic top plan view of the present utility model.Fig. 4 is a horizontal section schematic representation of the present utility model.

At first please cooperate referring to Fig. 1 to shown in Figure 4, wherein the utility model mainly is provided with the cylindrical shell 10 (as shown in Figures 1 and 2) of an oval tubular, the front end inside of this cylindrical shell 10, be provided with the motor 12 of an inflation pumping 11 and a supply inflation pumping 11 power, the preceding end shield unification front cover 20 of this cylindrical shell 10 is to form a closed end, and front cover 20 is with respect to the central position of cylindrical shell 10, then wears a through hole 21 that runs through front cover 20; This front cover 20 differs from cylindrical shell 10 another sides, with respect to the position of this through hole 21, be arranged with one communicate with through hole 21 screw togather groove 23, this screws togather groove 23 and can fix for a blow gun 40 screw locks; Front cover 20 with respect to the position of through hole 21, is arranged with a caulking groove 22 towards the side of cylindrical shell 10 inside more again; Make the charging air inlet 110 of this inflation pumping 11, can sheathed leak-stopping ring 111 be embedded at form in the caulking groove 22 of front cover 20 airtight.

The end in addition that this cylindrical shell 10 differs from front cover 20 forms an opening, and make this cylindrical shell 10 be the inner containing space that communicates with opening, in this containing space respectively office be divided into one can be for four batteries 150 ccontaining and form series connected battery grooves 15, but and the incense article putting groove 16 (shown in Fig. 2 and 4) of blow gun 40 ccontaining collections, and set firmly an open-close on-off 13 on the lateral margin with respect to the cylindrical shell 10 of battery case 15, wherein this open-close on-off 13 has first conduction terminal 130 and second conduction terminal 131 (shown in Fig. 2 and 3), wherein first conduction terminal 130 is connected with the electric positive pole of connecing of motor 12, second conduction terminal 131 of power-on button 13 then stretches in cylindrical shell 10 battery cases 15, with in the battery case 15 series connected battery 150 positive terminals form and to contact; And another negative pole end of this motor 12 then is electrically connected to negative pole guide card 120 and is on series connected battery 150 negative pole ends;

Then can set a back cover cap 30 (shown in Fig. 1 and 2) again on the opening end of this cylindrical shell 10, wherein this back cover cap 30 has an inlay card ring 31, these inlay card ring 31 1 ends are closed end, in addition end is one can be embedded at the opening end of cylindrical shell 10 inside, and the closed end of these inlay card ring 31 inside is with respect to cylindrical shell 10 position of battery 150 side by side, be horizontally set with one and just can connecting two batteries 150, negative pole end forms the conducting sheet 32 of conducting, and make on the periphery of this inlay card ring 31, establish the twice profile groove 33 that is parallel along the axial vertical profile of inlay card ring 31, and make the inlay card ring 31 edge formation of 33 of two profile grooves have the spring sheet 34 that supports elastic force, the free end of this spring sheet 34 is towards the hook part end 340 that protrudes a triangle taper relatively towards the outer rim of inlay card ring 31, and the parallel profile groove 33 of formation array five equilibrium on this inlay card ring 31, so that form spring sheet 34 configurations of array on the inlay card ring 31, and make the periphery of this cylindrical shell 10, the position of each hook part 340 when being embedded in cylindrical shell 10 with respect to back housing 30, then respectively wearing one can be for the draw-in groove 17 of hook part 340 inlay cards location;

By this, when the utility model when implementing (as shown in Figure 2), the user can be installed in battery 150 in the battery case 15 of cylindrical shell 10, and be embedded at back cover cap 30 in the free end of cylindrical shell 10 with inlay card ring 31, snap into the draw-in groove 17 interior (as shown in Figure 2) of cylindrical shell 10 with the hook part 340 of inlay card ring 31 spring sheets 34, with this back cover cap 30 lid is embedded on the opening end of cylindrical shell 10, makes two side by side serial connection batteries form the conducting of connecting by back cover cap 30 conducting sheets 32.

Equally as shown in Figure 2, the user can push the open-close on-off 13 on the cylindrical shell 10, make open-close on-off 33 conductings, first conduction terminal 130 and second conduction terminal 131, and make series connected battery electric power in the cylindrical shell 10, must come supply motor 12 power operations because of the conducting of first and second conduction terminal 130,131, and make the motor 12 of running drive inflation pumping 11 starts again, and make inflation pumping 11 with air via charging air inlet 110, through hole 21 and blow gun 40, and the inflatable substrate of desire inflation is inflated; And the user discovers inflatable substrate when full, then make open-close on-off 13 reinstatements again, and make first and second conduction terminal 130,131 reply turnoff state originally, and make battery 150 be supplied to the electric power outage of motor 12, just can stop to inflate the inflation action of pumping 11.

In sum, the utility model is filed an application in accordance with the law, please give approval.

Claims

1, a kind of portable aerating device, it is characterized in that: this portable aerating device is provided with a cylindrical shell, this inner barrel is established the motor that an inflation pumping and can drive inflation pumping start, one end of this cylindrical shell is a closed end, wear consistent reach through hole on the end face of this cylindrical shell closed end, cylindrical shell through hole side joint outside closed end is established a valve, and the cylindrical shell through hole forms airtight the linking with the charging air inlet of inflation pumping

2, portable aerating device as claimed in claim 1, it is characterized in that: the closed end of this cylindrical shell is to be screwed on the cylindrical shell by the front cover that central authorities have a through hole, this front cover is towards a side of inner barrel, be to be arranged with a caulking groove again at lead to the hole site, for the sheathed leak-stopping ring of charging air inlet of inflation pumping, airtight to form in the caulking groove that is embedded in front cover.

3, portable aerating device as claimed in claim 2 is characterized in that: this front cover differs from the cylindrical shell another side with respect to lead to the hole site, then be arranged with one communicate with through hole screw togather groove, this screws togather groove and forms screw lock for blow gun and fix.