CN201802578U

CN201802578U - Multipurpose vacuumizing device

Info

Publication number: CN201802578U
Application number: CN201020555636XU
Authority: CN
Inventors: 林海德
Original assignee: NANCHANG INTERNATIONAL(HONGKONG) CO Ltd
Current assignee: NANCHANG INTERNATIONAL(HONGKONG) CO Ltd; South Asia International HK Ltd
Priority date: 2010-10-11
Filing date: 2010-10-11
Publication date: 2011-04-20
Anticipated expiration: 2020-10-11

Abstract

The utility model relates to a multipurpose vacuumizing device which comprises a vacuum pump; the lower end of the vacuum pump is screwed and connected with a sealing lock ring; the sealing lock ring comprises an upper lock ring and a lower lock ring which are screwed and connected with each other; the upper lock ring is provided with a pumping hole which corresponds to a pumping nozzle of the vacuum pump; and the pumping hole is also provided with a one-way valve. The product is small in appearance as well as simple and convenient in structure and operation, thus being a set of vacuum storage tool which is simple and multipurpose.

Description

The multipurpose apparatus for vacuum producing

Technical field

The utility model relates to a kind of vaccum-pumping equipment, specifically is a kind of multipurpose apparatus for vacuum producing.

Background technique

Vacuumize most employing vacuum pumping pump at present, front end at vacuum pump is provided with an interface, the container outlet that vacuumizes is enclosed within on this interface vacuumizes, because vacuum pump interface and container joint size are not necessarily mated, so when vacuumizing, easily leak gas, vacuumize finish after, also can there be part gas leakage situation in sealing during vacuum-pumping container, will cause degree of vacuum bad like this.

The model utility content

The purpose of this utility model is to provide a kind of multipurpose apparatus for vacuum producing, bleeding point in the vacuum pump lower end is provided with the sealing lock ring, the sealing lock ring can and guarantee the air outlet sealing with the clamping of vacuum-pumping container air outlet, in pumping process, do not worry gas leakage and influence degree of vacuum, and have characteristics simple in structure, easy to use, good airproof performance.

For achieving the above object by the following technical solutions:

A kind of multipurpose apparatus for vacuum producing, comprise the manually operated type vacuum pump, it is characterized in that: be connected with the sealing lock ring in the lower end of described vacuum pump, the sealing lock ring comprises lock ring and following lock ring, upper and lower lock ring is screwed in together mutually, be equipped with bleeding point locking, bleeding point is corresponding with the mouth of bleeding of vacuum pump, and the bleeding point place also is provided with one-way valve.

The described screw thread of going up lock ring top is screwed on the connecting cover of lower end of vacuum pump, around the mouth of bleeding of vacuum pump seal ring is set, and when last lock ring and vacuum pump spun, seal ring contacted with last lock ring.

The utility model has added the sealing lock ring in common manual formula vacuum pump lower end, the sealing lock ring is made up of upper and lower lock ring, upper and lower lock ring can will be treated the opening sealing of vacuum-pumping container by spinning mutually, when vacuumizing by vacuum pump again, just can avoid the phenomenon that in vacuum, leaks air; Upper and lower lock ring spins mutually and can easily carry out encapsulation process to the vessel port of various different sizes, and applicable scope is very extensive.

Description of drawings

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

Fig. 2 is the utility model internal structure schematic representation;

Fig. 3 is the utility model decomposition texture schematic representation;

Fig. 4 is the structural representation that the utility model sealing cover cooperates with the sealing lock ring.

Embodiment

Shown in Fig. 1-4, a kind of multipurpose apparatus for vacuum producing, comprise manually operated type vacuum pump 1, be connected with sealing lock ring 2 in the lower end of described vacuum pump 1, sealing lock ring 2 comprises lock ring 21 and following lock ring 22, and upper and

lower lock ring

21,22 is screwed in together mutually, is provided with bleeding point 23 in last lock ring 21 inside, bleeding point 23 is corresponding with the mouth 11 of bleeding of vacuum pump 1, and bleeding point 23 places also are provided with one-way valve 24; The screw thread on last lock ring 21 tops is screwed on the connecting cover 12 of lower end of vacuum pump 1, around the mouth 11 of bleeding of vacuum pump 1 seal ring 13 is set, and when last lock ring 21 spun with vacuum pump 1, seal ring 13 21 encircled and contacts with locking.

Operating process of the present utility model is such: unclamp lock ring 21 with knob type earlier, following lock ring 22 and sealing cover 3, the article that need preserve are put in the container bag, the opening sleeve of container bag is being descended on the lock ring 22, tighten up lock ring 21 and ring 22 down in the turn-knob mode again, this action meeting is pressed on container bag that type becomes a sealing package between lock ring 1 and the lock ring 2; Connect the pass vacuum pump be screwed on the lock ring 21, sealing package is vacuumized, finish vacuumize after, unclamp vacuum pump 1, overlap top cover labyrinth 3 again and promptly finish the operation that whole vacuum is preserved.

This product shape is small and exquisite, structure and behaviour do easy, it is the simple and easy and broad-spectrum vacuum conserving appliance of a cover, the formula of reliably the changing plastic bags that cooperate the difference size can be used as and preserve different sizes and dissimilar article, and for example: food dried or wet class is preserved, food cold or hot class is preserved, the protection against the tide of food or instrument or vacuum are preserved, and also can do using of vacuum cold or the like, and applicable scope is very extensive.

Claims

1. multipurpose apparatus for vacuum producing, comprise vacuum pump, it is characterized in that: be connected with the sealing lock ring in the lower end of described vacuum pump, the sealing lock ring comprises lock ring and following lock ring, upper and lower lock ring is screwed in together mutually, be equipped with bleeding point locking, bleeding point is corresponding with the mouth of bleeding of vacuum pump, and the bleeding point place also is provided with one-way valve.

2. a kind of multipurpose apparatus for vacuum producing as claimed in claim 1, it is characterized in that: the described screw thread of going up lock ring top is screwed on the connecting cover of lower end of vacuum pump, around the mouth of bleeding of vacuum pump seal ring is set, when last lock ring and vacuum pump spun, seal ring contacted with last lock ring.