CN2558783Y - Electric vacuum-pumping device - Google Patents

Abstract

The utility model provides an electric vacuum pumping device, comprising a base body, a pumping component and a covering component. The base body is provided with a first end provided with a locking part and a second end provided with a retaining part; at least a placing chamber and at least a through hole communicated with the placing chamber in the base body are arranged in the base body. The pumping component is positioned in the placing chamber of the base body. The covering component can be combined with the retaining part of the base body and can be relative rotation with the base body so as to control the motion of the pumping component. The application of the utility model is very fast and convenient.

Description

A kind of electronic vacuum pumping device

Technical field

The utility model relates to the device that a kind of electronic vacuum pumping device refers to a kind of state that can fast gas in the bottle be evacuated especially.

Background technique

Raising along with the flourish and GNP gross national product of high-tech industry; to be a society that life is more rich and exquisite future; yet we can be found to everywhere; the required quality of the life of people improves relatively; to the requirement of things also from can be with all right old thinking; become quite fine and smooth; have the conception of continuous progress or innovation only; could satisfy the demand of modern society, and present high-tech product, be full of in the market; article in all lives; all with environmental protection and economic benefit as demand, and all products relatively are all so that use the emphasis of more economic environmental protection as design improved.

See also Fig. 6, it is habitual vacuum seal jar, and its structure mainly has a sealable container 1, and this container 1 is provided with an one-way valve 2 that can make the unidirectional outflow of air in it.During use, by using operation one manual suction-pump 3 in this container 1, to deflate through this one-way valve 2, pressure in this container 1 is reduced, form the environment of low pressure even vacuum, in view of the above, can reduce the chance that the article that storE in this container 1 made moist, were infected with dust or breed bacteria, and prolong the holding time of these article.

Yet there is following shortcoming in habitual vacuum seal jar:

When the user extracts air in this container 1 with syringe 3, the pull handle that must draw, press this pump 3 repeatedly repeatedly, the side gets so that this container 1 internal pressure causes predetermined low pressure, the suitable time and effort consuming of this kind mode and can't one-handed operation, these habitual goods produce all shortcomings, and the necessity that is improved is arranged in fact.

In view of this, the design artificially solves this problem, be that resolution is with its many years of experience of being engaged in the related industry design, making and research and develop, expect and to create practical model utility, finally well-designedly after repeatedly exploitation improvement go out electronic vacuum pumping device of the present utility model, it can be finished at short notice fast and bleed, in the use quite convenient fast, be one to have the model utility of progressive in fact.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of electronic vacuum pumping device, and it can make the conducting of battery energy by the moving part that covers of spiral shell, the driving member start of bleeding, the engagement portion of pedestal first end can be inserted on the air valve device of container, and the reverse check valve of air valve device bled member suction and open, member can suck the gas in the container and discharge in second room of pedestal through the mouth of bleeding so bleed, gas can be discharged to perforation place in the external world via the Clearance Flow between second room and battery, so constantly take out, exhaust can be discharged the gas in the container fully, make to form vacuum state in the container, also quite quick and very convenient in the operation.

For this reason, the utility model is a kind of electronic vacuum pumping device, includes:

One pedestal, this pedestal have first end and second end, are provided with at least one room in this pedestal, first end of this pedestal is provided with an engagement portion, second end of this pedestal is provided with a limited part, and is provided with more than one perforation in the suitable place of the outer rim of pedestal, and this perforation is communicated in the room in the pedestal;

One member of bleeding, this member of bleeding is placed in the room of pedestal, and this member of bleeding is by battery-operated;

One covers part, and this covers the limited part that part can be incorporated into pedestal, and produces relative rotation relation with pedestal, covers the bleed start of member of part may command.

The described electronic vacuum pumping device wherein long axis direction of this pedestal is respectively equipped with one first room and second room by first end to second end, and forms class's edge clipping between this first room and second room.

Described electronic vacuum pumping device, wherein first end of this pedestal convexes with a blocked part, and is provided with the engagement portion of a tool tapering in an end of blocked part.

Described electronic vacuum pumping device, wherein this end inner edge that covers part is concaved with a containing space, be provided with a helicoid connecting part in this containing space, this connecting part can be screwed together in the limited part of pedestal, and can produce relative rotation relation with the limited part of pedestal, and the bottom surface central authorities of connecting part are provided with an elastomer, and this elastomer has the performance of conduction.

Electronic vacuum pumping device of the present utility model has more the effect of enhancement really than conventional construction, now its advantage is discussed below:

1. electronic vacuum pumping device of the present utility model, it can make battery conducting drive the member start of bleeding by the moving part that covers of spiral shell, the engagement portion of pedestal first end can be inserted on the air valve device of container, and the reverse check valve of air valve device bled member suction and open, member can suck the gas in the container and discharge in second room of pedestal through the mouth of bleeding so bleed, gas can flow to perforation place and discharges in the external world via crack between between second room and battery, so constantly take out, exhaust can be discharged the gas in the container fully, making and form vacuum state in the container, is one to have the design of progressive in fact.

2. electronic vacuum pumping device of the present utility model, the blocked part of its pedestal first end fastens the outer rim in air valve device, and the engagement portion of its tool tapering then is sleeved in the air valve device of container and is and connects airtight shape, make its Shi Buhui that bleeds be drawn into extraneous air, and whether the start of its member of bleeding covers part and can reach by spiral shell is moving, manipulating quite fast and very convenient, in fact is one to have the design of industry applications.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a user mode figure of the present utility model;

Fig. 4 is another user mode figure of the present utility model;

Fig. 5 is a container recovery pressure schematic representation;

Fig. 6 is habitual vacuum seal jar schematic representation.

In the accompanying drawing with reference to label

1, container 2, one-way valve 3, pump 10, pedestal

11, first end 12, second end 13, first room 14, first room

15, edge clipping 16, blocked part 17, engagement portion 18, limited part

19, perforation 20, cover part 21, containing space 22, connecting part

23, elastomer 30, the member 31 of bleeding, bleed mouth 40, battery

50, container 51, air valve device 52, forward safety check 53, reverse check valve

Embodiment

The technology that relevant the utility model adopted, means and effect thereof, describe in detail for embodiment and conjunction with figs. now as after.

Seeing also Fig. 1～Fig. 5, is the selected a kind of embodiment's of the utility model structure shown in the figure, and this only for the usefulness of explanation, is not subjected to the restriction of this kind structure on the protection domain of patent application.

The utility model mainly provides a kind of electronic vacuum pumping device, sees also shown in Fig. 2,3, and it includes:

One pedestal 10, this pedestal 10 has first end 11 and second end 12, the long axis direction of this pedestal 10 is respectively equipped with one first room 13 and second room 14 by first end 11 to second end 12, and 14 of this first room 13 and second rooms form class's edge clipping 15, first end 11 of this pedestal 10 convexes with a blocked part 16, and an end of 16 is provided with the engagement portion 17 of a tool tapering in the blocked part, second end 12 of this pedestal 10 is provided with a helicoid limited part 18, and suitable place is provided with more than one perforation 19 in the outer rim of pedestal 10, this perforation 19 is communicated in second room 14, makes the gas in this second room 14 can be through boring a hole 19 and discharge in the external world.

One covers part 20, this end inner edge that covers part 20 is concaved with containing space 21, be provided with a helicoid connecting part 22 in this containing space 21, this connecting part 22 can be screwed together in the limited part 18 of pedestal 10, and can produce relative rotation relation with the limited part 18 of pedestal 10, and the bottom surface central authorities of connecting part 22 are provided with an elastomer 23, and this elastomer 23 has the performance of conduction.

One member 30 of bleeding, this member 30 of bleeding is subjected to the backstop of class's edge clipping 15 and is placed in second room 14 of pedestal 10, and mouth 31 protruding first rooms 13 that are exposed to pedestal 10 of bleeding of this member 30 of bleeding, this member 30 of bleeding is the drive fit state when being placed in second room 14 of pedestal 10, so first room, 13 interior gases only can drain into second room 14 by the mouth 31 of bleeding through bleeding member 30.

See also Fig. 2, shown in 3, can earlier the member 30 of bleeding be placed in second room 14 of pedestal 10, this member 30 of bleeding be subjected to class's edge clipping 15 backstop and by its mouth 31 protruding first rooms 13 that are exposed to pedestal 10 of bleeding, and a battery 40 can be inserted in second room 14 of pedestal 10, and the connecting part that will cover part 20 is screwed together in the limited part 18 of pedestal 10, promptly finish assembling of the present utility model, its assembling is quick and member is simple and easy, when it need change battery 40, only need take off and cover part 20 and can finish the replacing operation easily, need not to use any instrument, quite practical and convenient.

See also shown in Figure 4, when user's desire during with the gas sucking-off in the container 50, can the connecting part 22 downward spiral shells that cover part 20 are moving, and make the elastomer 23 in the connecting part 22 can be resisted against battery 40, make this battery 40 conducting drive member 30 starts of bleeding, the engagement portion 17 of pedestal 10 first ends 11 can be inserted on the air valve device 51 of container 50, this air valve device 51 by one just, reverse check valve 52,53 constitute, the blocked part 16 of this pedestal 10 fastens in the outer rim of air valve device 51, and 17 of the engagement portions of its tool tapering are sleeved in the air valve device 51 of container 50, at this moment, this reverse check valve 53 bleed member 30 draft and open, so bleed member 30 can first room 13 with the gas suction pedestal 10 in the container 50 in, and the gas in first room 13 can be sucked and be discharged in second room 14 of pedestal 10 by the mouth 31 of bleeding of the member 30 of bleeding, gas can be discharged in the external world to boring a hole 19 places via the Clearance Flow of 40 on second room 14 and battery, so constantly take out, exhaust can be discharged the gas in the container 50 fully, makes and forms vacuum state in the container 50

See also shown in Figure 3, after finishing when bleeding, the spiral shell that the connecting part 22 that covers part 20 can be made progress is moving, open circuit and elastomers 23 in the connecting part 22 are broken away from be in battery 40, make this member 30 of bleeding to be subjected to the conducting of battery 40 and start, owing to no longer being aspirated, the reverse check valve 53 of this air valve device 51 is closed condition, so the time keep the state of vacuum in the container 50, the engagement portion 17 of pedestal 10 can be located away from the air valve device 51 of container 50, see also shown in Figure 5, during pressure in the user need reply container 50, the forward safety check 52 that can push air valve device 51 can flow in the container 50 air, can reply the gas pressure in the container 50 easily.

Electronic vacuum pumping device of the present utility model can be applicable to the state that multiple habitual vacuum is preserved jar and need be bled, and can finish at short notice fast and bleed, and is quite practical and convenient in the use, is in fact one to have the technological scheme of progressive.

Only the above, only be embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, i.e. equivalent variations and the modification of being done according to the utility model claim generally, all should still belong to scope that the utility model patent contains in.

Claims (4)

1. electronic vacuum pumping device is characterized in that:

Include:

One pedestal, this pedestal have first end and second end, are provided with at least one room in this pedestal, first end of this pedestal is provided with an engagement portion, second end of this pedestal is provided with a limited part, and is provided with more than one perforation in the suitable place of the outer rim of pedestal, and this perforation is communicated in the room in the pedestal;

One member of bleeding, this member of bleeding is placed in the room of pedestal, and this member of bleeding is by battery-operated;

One covers part, and this covers the limited part that part can be incorporated into pedestal, and produces relative rotation relation with pedestal, covers the bleed start of member of part may command.

2. electronic vacuum pumping device as claimed in claim 1 is characterized in that: wherein the long axis direction of this pedestal is respectively equipped with one first room and second room by first end to second end, and forms class's edge clipping between this first room and second room.

3. electronic vacuum pumping device as claimed in claim 1 is characterized in that: wherein first end of this pedestal convexes with a blocked part, and is provided with the engagement portion of a tool tapering in an end of blocked part.

4. electronic vacuum pumping device as claimed in claim 1, it is characterized in that: wherein this end inner edge that covers part is concaved with a containing space, be provided with a helicoid connecting part in this containing space, this connecting part can be screwed together in the limited part of pedestal, and can produce relative rotation relation with the limited part of pedestal, and the bottom surface central authorities of connecting part are provided with an elastomer, and this elastomer has the performance of conduction.

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