CN2252788Y

CN2252788Y - Improved sealed can

Info

Publication number: CN2252788Y
Application number: CN 96229182
Authority: CN
Inventors: 郑顺治
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-29
Filing date: 1996-01-29
Publication date: 1997-04-23
Anticipated expiration: 2006-01-29

Abstract

The utility model relates to an improved sealing can. The utility model is composed of a can body, a can lid, a cushion ring, and a fastening and holding part, wherein, an outer fastening ring and an inner convex ring are formed on the top of the can body, and limiting space is formed between the outer fastening ring and the inner convex ring; the cushion ring and the can lid are fixedly connected as a whole, the outer side of the lower end of the cushion ring is provided with a convex edge, and the inner side of the lower end of the cushion ring is provided with an inclined edge; the fastening and holding part is pivoted with one side of the can body with a fastening seat; a shifting sheet which is pivoted with a fastening sheet is formed on the fastening seat for being matched with a convex sheet on the can lid, a fastening state is formed, and a sealing can type state is formed. The utility model has the advantages of convenient operation, stable fastening, and good sealing effect.

Description

The modified form sealable tank

The utility model relates to a kind of modified form sealable tank, belongs to individual and household goods field.

In daily life, the use of tank body is very common, except the depositing of some small articles, depositing of food, seasonings, generally utilize tank body to reach the effect of placement especially, and being seen in the past tank body, it all is direct cooperating with cover and tank body, food, seasonings are placed wherein, yet, be able to airtight fully between cover and tank body in all restrictions of making, material is used? great doubt is promptly arranged, in case and can't be airtight fully between cover and tank body, then easily make food spoilage, or the seasonings of carbohydrate attracts the insect of ant class to enter in the tank body.Therefore, be head it off, the builder develops the sealable tank of various different types at present, reaches food preservation and insects and is difficult for entering the interior effect of tank body; And present being seen sealable tank design, mainly be divided into two partly, first partly is the holding part place, because the design of holding part, can add all between cover and tank body up and down the power that directly presses, reach the effect that tight button is pulled, second partly is the packing ring place, because the design at packing ring place, it is clogged in the gap between cover and tank body, to reach the leak free effect really fully; And the direction that present builder is researched and developed is devoted to the design of holding part mostly.

The utility model design-calculated main purpose provides a kind of modified form sealable tank, the sealing jar is made up of tank body, cover, packing ring and holding part, cover one side articulates with tank body, holding part is to be located at another side of tank body, when closing, because the closed contact of packing ring and the button of holding part are pulled, and form a sealable tank of comprehensive all good seals.

Scheme of the present utility model is by tank body, cover, packing ring and holding part are formed, packing ring is located at the cover lower end, snap ring and internal projecting ring outside the tank body top forms, outer snap ring height is higher than internal projecting ring, and form spacing space outside between snap ring and internal projecting ring, form in tank body one side in addition and articulate permanent seat, this pivot joint permanent seat is connected cover with hinged arm, cover and tank body one end are articulated, and correspond to holding in addition of pivot joint permanent seat at the tank body periphery, form and articulate positioning seat, this pivot joint positioning seat articulates a holding part with hinged arm, and holding part makes cover match and clip with tank body; Wherein the cover upper end is airtight kenel, and the lower end forms the chase ring, and at the corresponding permanent seat place that articulates of a side, form two joining pieces, promptly make pivot joint permanent seat and joining piece be the pivot joint state by hinged arm, face is at the corresponding positioning seat place that articulates of cover periphery, form lug, this lug outside also forms nib; Packing ring is to cooperate the shape of tank body and the ring-type that is different kenels, its upper end forms the blocking part of projection, and in the outside, lower end formation chimb, the inboard hypotenuse that forms, and the formed diameter of hypotenuse is less than the internal diameter of tank body top internal projecting ring, packing ring is positioned the chase ring place of cover with blocking part, makes packing ring and cover be one, but still has appropriate gap between the chimb of packing ring and cover; Holding part has a Button Block, each forms the tab that up extends both sides, Button Block upper end, the upper end of tab promptly articulates with the pivot joint positioning seat of hinged arm with tank body, and at the button that the central appropriate location of tab the articulates an arcuation in addition sheet of pulling, detain the sheet and free to rotate of pulling, form the sliding piece of arcuation in addition in the Button Block lower end.

Structure of the present utility model and traditional sealable tank are compared, its advantage is, the utility model is because the design of holding part, the operator only must be detained pull, the continuous action of turn, can make sealable tank be air-tight state, therefore operation is more easy, and desire is when opening, also only must with holding part up turn get final product, therefore anyly can use easily per capita, the utility model is according to the matching design between packing ring and tank body in addition, and making packing ring is under the state of urgent distortion, the sealing state that is full periphery is so can provide a sealable tank that has more practicality.

Therefore, compare with the buckling structure that tradition is complicated, the utility model can provide a designs simplification and easy to operate design, and because inside and outside, the upper and lower urgent structure of full periphery of the utility model, more can provide sealing effectiveness splendid structure, so design of the present utility model is compared with the conventional seals jar, has easy operating; Designs simplification; The advantage that sealing effectiveness is good.

The utility model has following accompanying drawing, and accompanying drawing is made brief description:

Fig. 1 is a perspective exploded view of the present utility model.

Fig. 2 is the generalized section of the utility model sealable tank, and this moment, cover was an opening.

Fig. 3 is the generalized section of the utility model sealable tank, and this moment, cover was a closed condition gradually.

Fig. 4 is the generalized section of the utility model sealable tank, this moment cover and tank body closure, and holding part is the state of pulling of detaining fully as yet.

Fig. 5 is the partial cutaway schematic of the utility model sealable tank, and still have appropriate gap between cover and tank body this moment, and not driving fit fully.

Fig. 6 is the generalized section of the utility model sealable tank, this moment cover and tank body closure, and holding part is the state that button is fully pulled.

Fig. 7 is the partial cutaway schematic that the utility model sealable tank is tight packing state.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Please referring to shown in Figure 11, sealable tank of the present utility model is made up of tank body 10, cover 20, packing ring 30 and holding part 40.

Toroidal shown in tank body 10 can be on the figure, or square or other shapes, and its inner accommodation space 11 that forms, snap ring 12 and internal projecting ring 13 outside the top forms, the height of outer snap ring 12 is higher than

internal projecting ring

13, and 13 of snap ring 12 and internal projecting rings form spacing spaces 14 outside, form in tank body 10 1 sides in addition and articulate permanent seat 15, this articulates permanent seat 15 usefulness hinged arms and is connected cover 20, and correspond to holding in addition of pivot joint permanent seat 15 at tank body 10 peripheries, form and articulate positioning seat 16, this articulates positioning seat 16 usefulness hinged arms and articulates holding part 40.

And the shape of cover 20 is to cooperate tank body 10 and design, its upper end is airtight kenel, the lower end forms chase ring 21, and at corresponding permanent seat 15 places that articulate of a side, form two joining pieces 22, promptly make pivot joint permanent seat 15 be the pivot joint state with joining piece 22 by hinged arm, and at corresponding positioning seat 16 places that articulate of cover 20 peripheries, form lug 23, these lug 23 outsides also form nib 24; Packing ring 30 is to be made by elastic material in addition, it is to cooperate the shape of tank body 10 and the ring-type that is different kenels, and its section kenel (as shown in Figure 2), its upper end forms the blocking part 31 of projection, and forms chimb 32 in the outside, lower end, the inboard hypotenuse 33 that forms, and hypotenuse 33 formed diameters are less than the internal diameter of internal projecting ring 13, packing ring 30 can blocking part 31 and be positioned chase ring 21 places of cover 20, make packing ring 30 and cover 20 be one, but 20 of the chimb 32 of packing ring 30 and covers still has appropriate gap.

It has a Button Block 41 holding part 40, each forms the tab 42 that up extends both sides, Button Block 41 upper end, the upper end of tab 42 promptly articulates with the pivot joint positioning seat 16 of hinged arm with tank body 10, and at the button that the central appropriate location of tab 42 promptly the articulates an arcuation in addition sheet 43 of pulling, detain the sheet 43 and free to rotate of pulling, form the sliding piece 44 of arcuation in addition in Button Block 41 lower ends.

Please referring to shown in Figure 2, tank body 10 with 20 of covers because of being to articulate with joining piece 22 to articulate permanent seat 15, so can turn and be and open and closed condition, when unlatching, food or seasonings that the accommodation space 11 of can taking is interior; When desiring to close, can be with cover 20 toward tank body 10 direction turns, as shown in Figure 3, the packing ring 30 that articulates permanent seat 15 ends is introduced in the spacing space 14, when cover 20 engages with tank body 10, as shown in Figure 4, can be with up turn of sliding piece 44, button is pulled sheet 43 because the gravity of itself, and hook is pulled in lug 23 nibs 24 places of cover 20, and this moment, packing ring 30 and cover 20 and 10 of tank bodies still had appropriate gap, as shown in Figure 5, again with down turn of sliding piece 44, the tight button that can the be Figure 6 and Figure 7 state of pulling, this moment, the chimb 32 of packing ring 30 was to be fit-state closely with outer snap ring 12 and internal projecting ring 13 with hypotenuse 33, and hypotenuse 33 and be the urgent state of distortion and stretch in the spacing space 14, therefore, the tight effect of full periphery contact is splendid.

And when desiring to open cover 20, only must be with up turn of sliding piece 44,

sheet

43 and 23 of lugs no longer are the button state of pulling even button is pulled, and the sheet 43 of again button being pulled this moment is outwarded winding, can be with cover 20 unlatchings.

Claims

1. modified form sealable tank, the sealing jar is by tank body, cover, packing ring and holding part are formed, packing ring is located at the cover lower end, it is characterized in that: snap ring and internal projecting ring outside the tank body top forms, outer snap ring height is higher than internal projecting ring, and form spacing space outside between snap ring and internal projecting ring, form in tank body one side in addition and articulate permanent seat, this pivot joint permanent seat is connected cover with hinged arm, cover and tank body one end are articulated, and correspond to the end in addition that articulates permanent seat, form and articulate positioning seat at the tank body periphery, this pivot joint positioning seat articulates a holding part with hinged arm, and holding part makes cover match and clip with tank body.

2. modified form sealable tank according to claim 1, it is characterized in that: the cover upper end is airtight kenel, the lower end forms the chase ring, and at the corresponding permanent seat place that articulates of a side, form two joining pieces, promptly make pivot joint permanent seat and joining piece be the pivot joint state by hinged arm, and at the corresponding positioning seat place that articulates of cover periphery, form lug, this lug outside also forms nib.

3, modified form sealable tank according to claim 1, it is characterized in that: packing ring is to cooperate the shape of tank body and the ring-type that is different kenels, its upper end forms the blocking part of projection, and forms chimb in the outside, lower end, the inboard hypotenuse that forms, and the formed diameter of hypotenuse is less than the internal diameter of tank body top internal projecting ring, packing ring is positioned the chase ring place of cover with blocking part, makes packing ring and cover be one, but still has appropriate gap between the chimb of packing ring and cover.

4, modified form sealable tank according to claim 1, it is characterized in that: holding part has a Button Block, each forms the tab that up extends both sides, Button Block upper end, the upper end of tab promptly articulates with the pivot joint positioning seat of hinged arm with tank body, and at the button that the central appropriate location of tab the articulates an arcuation in addition sheet of pulling, the button sheet and free to rotate of pulling forms the sliding piece of arcuation in addition in the Button Block lower end.