CN2343110Y - Vibration-type vacuum pot sealing covering disc - Google Patents

Abstract

The utility model relates to a vibration-type sealing covering disc for vacuum pots, comprising a sealing cover body and a pumping unit, wherein, the sealing cover body is a shell body, the upper end is a piston containing post, an inner containing seat and a seat of an air releasing hole are formed inside the piston containing post in which a pressing sheet and a pressing seat can just be placed, and the bottom of the shell body is a larger disc body in which a rubber disc, a spongy body, and an air slowing button can just be inlaid from the bottom upwards; the pumping unit comprises a holding disc, a piston body, and a spring. The air slowing button is placed into the rubber disc and has a good sealing degree with the seat of the air releasing hole. A buffering airflow can be filtered by the spongy body. Dust is prevented from rushing and releasing. The sealing degree of the vacuum pot is ensured. The fresh-keeping effect of the vacuum pot is increased.

Description

Oscillatory type vacuum jar sealing shrouding disc

The utility model relates to a kind of oscillatory type vacuum jar sealing shrouding disc, is meant a kind of fast vibration unit of bleeding that utilizes especially, can see through internal piston and form the action of bleeding, and can press the unit of bleeding to reach the integrative-structure that outgas moves.

The action principle of vacuum fresh-keeping pot is to utilize the rod of bleeding, bled with choke valve sheet design-calculated container closure or disk cover interior, make it form vacuum state, utilize the effect that external and internal pressure official post sealing effectiveness reaches in the past not to be had, more traditional fresh-keeping mode part that has clear improvement, and fresh-keeping effect is the sealing effectiveness that depends on this vacuum suction bottle cap or disk cover, sealing effectiveness is better, then food or dry fruit based food are able to the dry fresh-keeping timeliness of the universe more for a long time, and be difficult for mouldy damage, if sealing effectiveness is not good, then form extraneous gas and infiltrate, then degree of vacuum is destroyed, be that the customer hates the sight of in fact, therefore, how providing a kind of user demand and perfect design-calculated product of meeting, is the problem that relevant dealer can not be ignored.Present existing vacuum reservoir bottlecap disc, shown in the side schematic view of Fig. 1 vacuum reservoir bottlecap disc, from figure, can obviously find out, should have the setting of bottlecap disc now, be to comprise a up-narrow and down-wide plate-like housing 100, a soft film 1 () 1 is inserted in its bottom, and establish a valve body 102 in central authorities, after utilizing the effect of vacuum suction rod 200, make the container 300 inner temporary transient vacuum states that form, its reason is that soft film 101 is out of shape because of excessive pressurized, in easily being pushed jar by bar pressure and gas leakage is immediately had a greatly reduced quality sealing effectiveness, simultaneously, discoid and for the design of radian, more can't be applicable to the container of other shape different sizes, bottleneck is (as ellipse, square, polygons etc.), its adaptation is relatively poor.Moreover, if the user fresh-keeping article be Powdered (as milk powder, coffee powder etc.), then because of drawing when opening valve body 102 the powerful reflux gas that produces, making Powdered article then dash ease easily will directly influence its driving fit vacuum effectiveness attached to 101 soft films, cause very big inconvenience.Because said circumstances, the contriver is studied improvement at relevant disappearance as relevant dealer for many years, revises through continuous test, and generation of the present utility model is arranged eventually.

Main purpose of the present utility model is to avoid above-mentioned weak point of the prior art and a kind of oscillatory type vacuum jar sealing shrouding disc is provided, utilize the up-down vibration unit of bleeding, piston is back and forth held in the post in piston, the resilience tension force of spring, accelerate to detach the action of gas, when discharging gas, then will the bleed large face machine rotation of unit, make protruding bamboo shoot on it fall into the recess of capping ring, then borrow the spring project power, the piston body bottom is touched by the handle of seat down, then can make compressing tablet form an inclination angle, and reach the outgas action, provide one to meet the operating mode that the people is accustomed to.

Secondly, another purpose of the present utility model is that it is made progress by the bottom, embed a lacquer disk(-sc) cavernous body and the button of getting a breathing space, except that the container of applicable shaped openings, and effectively cushion filtering gas, can prevent to increase the adaptation that uses next time on the dust thing is attached to lacquer disk(-sc) when outgas, the air-flow that vacuum Bottle ﹠ Can inner and outer air pressure difference is produced is releived, and overflows to avoid Powdered article.

The purpose of this utility model can reach by following measure:

Oscillatory type vacuum jar sealing shrouding disc, it mainly comprises a capping body and a unit of bleeding, wherein: the capping body is a up big and down small housing, the upper end is that a piston holds post, the inner interior holder that forms, an and outgas hole seat, just can insert a compressing tablet reaches by seat, and establish a flange in its top outer peripheral edges, and form two symmetrical breach, just tolerable capping ring is located convex clip up and down and is buckled into fixing, capping ring central authorities hollow out and form two recesses in inner edge, housing bottom is a bigger disk body, and there is an outgas hole upwards to connect to outgas hole seat, the disk body outer rim forms a wall edge, make progress by the bottom, just can embed a lacquer disk(-sc), the cavernous body and the button of getting a breathing space, the unit of bleeding comprises a large face machine, one piston body and spring, the piston body bottom forms, lower convex ring, and can embed a cushion rubber, form some outgas breach in the epirelief ring, apical margin forms two symmetrical engaging breach simultaneously, and in place, the nearly top of inwall, forms a scrobicular ring, behind inserting spring, just can engage the location with protruding bamboo shoot for the formed interior seat bulge loop in large face machine bottom.

The utility model compared with prior art has following advantage:

The plane lacquer disk(-sc) periphery of capping body bottom has a convex ring body, coating makes it more can adapt to the Bottle ﹠ Can mouth of multiple moulding and multiple size, the effect of seal bottle cap is obviously promoted, possess a cavernous body simultaneously and filter the design of getting a breathing space with the button of getting a breathing space, the gas flow of effectively releiving, and the effect of implanting extruding because of the button of getting a breathing space makes the powerful adaptation of the air gate dimple of lacquer disk(-sc) and the generation of disk body outgas hole seat can prevent the situation that the suction of bar pressure comes off, the button cross cylinder of getting a breathing space again can effectively on average discharge gas from all directions and combine with cavernous body and can produce the filtration buffer gas flow when outgas, prevent that dust is attached to the effect on the lacquer disk(-sc), to guarantee the adaptation of next vacuum reservoir, promote the vacuum freshness retaining effect of vacuum reservoir.

The utility model is described in further detail below in conjunction with drawings and Examples:

Graphic simple declaration:

Fig. 1. the side schematic view of existing vacuum reservoir bottlecap disc.

Fig. 2. stereoscopic figure of the present utility model.

Fig. 3. three-dimensional exploded view of the present utility model.

Fig. 4. lacquer disk(-sc) partial schematic diagram of the present utility model.

Fig. 5. combination scheme drawing in side of the present utility model.

Fig. 6. the action scheme drawing of bleeding of the present utility model.

Fig. 7. scheme drawing is finished in the action of bleeding of the present utility model.

Fig. 8. outgas action scheme drawing of the present utility model.

Fig. 9. of the present utility model another implemented illustration.

Element number and title contrast in the diagram:

1 capping body, 11 pistons hold post

Holder 112 outgas hole seats in 111

112a compressing tablet 112b is by seat

113 flanges, 114 breach

115 capping ring 115a locate convex clip

115b recess 12 disk bodies

121a convex ring body 12 ' wall edge

121 lacquer disk(-sc)s, 122 cavernous bodies

123 button 2 unit of bleeding of getting a breathing space

21 large face machines, 22 piston bodies

23 spring 22a, the upper and lower bulge loop of 22b

12 ' dimple 22c cushion rubber

221,222, outgas lacks 223,224 outgas breach

225 engaging breach, 226 scrobicular rings

The protruding bamboo shoot of seat bulge loop 21b in the 21a

112 outgas hole seat 400 containers

Fig. 1 is the side schematic view of existing vacuum reservoir bottlecap disc, its all deficiency as previously mentioned, repeated description no longer herein.

See also Fig. 2, Fig. 3, reach Fig. 5, be respectively stereoscopic figure of the present utility model, three-dimensional exploded view and side combination scheme drawing, by can obviously finding out among the figure, according to this kind oscillatory type vacuum jar sealing shrouding disc of the present utility model, its keystone configuration is to comprise a capping body 1 and a unit 2 of bleeding; Wherein, capping body 1 is a up big and down small housing, the upper end is that a piston holds post 11, an inner interior holder 111 and the outgas hole seat 112 that form, just can insert a compressing tablet 112a and by seat 112b, and establish a flange 113 in its top outer peripheral edges, and form two and symmetrical lack 114, just the location convex clip 115a on the tolerable capping ring 115 buckles into fixing, capping ring 115 central authorities scratch empty and form two recess 115b in inner edge, housing bottom is big disk body 12, and has an outgas hole 121a upwards to connect to outgas hole seat 112, and disk body 12 outer rims form a wall edge 12 ', make progress by the bottom, just can embed a lacquer disk(-sc) 121, the cavernous body 122 and the button 123 of getting a breathing space, these lacquer disk(-sc) 121 central authorities raise up and form a dimple 123 ' periphery and form a convex ring body 121a, and the unit 2 of bleeding comprises a large face machine 21, one piston body 22 and spring 23; Wherein, upper and lower bulge loop 22a, 22b are formed on piston body 22 bottoms, and can embed a cushion rubber 22c, in last bulge loop and form some outgas breach 221,222,223,224, apical margin forms two symmetrical engaging breach 225 simultaneously, and, behind inserting spring 23 and the capping ring 115, just can engage the location with protruding bamboo shoot 21b with the formed interior seat bulge loop 21a (see figure 5) in large face machine 21 bottoms in the nearly top of inwall place's formation one scrobicular ring 226.

See also Fig. 6 again, Fig. 7 and Fig. 8 are action scheme drawing of the present utility model, wherein Figure 6 shows that the action scheme drawing of bleeding, oscillatory type vacuum jar sealing shrouding disc of the present utility model is placed container 400 opening parts, the user holds dish 21 with hand push, simultaneously quick up-down vibration, then via the effect of spring 23 with piston body 22, make internal gas see through outgas breach 221,222,223,224 discharge, and reach the vacuum seal state fast, and gas is via cavernous body 122 and when getting a breathing space button 123, effectively form the effect that buffering is filtered, as shown in Figure 7, for scheme drawing is finished in the action of bleeding of the present utility model, by finding out obviously among the figure that compressing tablet 112a is fitted tightly in the protruding seat 123 ' of lacquer disk(-sc) by the event of internal pressure and blocks air fully, as shown in Figure 8, be outgas action scheme drawing of the present utility model, when discharging gas, large face machine 21 rotations with the unit 2 of bleeding, make the protruding bamboo shoot 21b on it fall into the recess 115b of capping ring 115 by means of spring 23 project powers, make piston body 22 bottoms touch by the handle of seat 112b downward, then make compressing tablet 112a form an inclination angle, and discharge gas smoothly.

As shown in Figure 9, designed at existing antistaling container for another enforcement illustration of the present utility model, the user can cooperate the vacuum suction rod directly to use, and is applicable to difform container finish.

Comprehensive the above, the utility model has really and promotes fresh-keeping usefulness and the effect of promoting service efficiency, the tool applicability is obviously improved, and is one to possess the innovation and creation of practicality, proposes patent application hereby.

Claims (1)

1. oscillatory type vacuum jar sealing shrouding disc, it mainly comprises a capping body and a unit of bleeding,

It is characterized in that:

The capping body is a up big and down small housing, the upper end is that a piston holds post, an inner interior holder and the outgas hole seat that form, just can insert a compressing tablet reaches by seat, and establish a flange in its top outer peripheral edges, and form two symmetrical breach, just tolerable capping ring is located convex clip up and down and is buckled into fixing, capping ring central authorities hollow out and form two recesses in inner edge, and housing bottom is a bigger disk body, and have an outgas hole upwards to connect to outgas hole seat, the disk body outer rim forms a wall edge, make progress by the bottom, just can embed a lacquer disk(-sc), the cavernous body and the button of getting a breathing space, the unit of bleeding comprises a large face machine, one piston body and spring, the piston body bottom forms, lower convex ring, and can embed a cushion rubber, and forming some outgas breach in the epirelief ring, apical margin forms two symmetrical engaging breach simultaneously, and in place, the nearly top of inwall, form a scrobicular ring, behind inserting spring, just can engage the location with protruding bamboo shoot for the formed interior seat bulge loop in large face machine bottom.

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