CN1317166C

CN1317166C - Lever opening method by drum external free space

Info

Publication number: CN1317166C
Application number: CNB2004100442766A
Authority: CN
Inventors: 陈越; 刘萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-23
Filing date: 2004-05-23
Publication date: 2007-05-23
Anticipated expiration: 2024-05-23
Also published as: CN1583518A

Abstract

The present invention relates to a method for opening a drum by a lever through using the external free space of the drum, which comprises a lever for opening the drum, wherein one end of the lever has a hole mutually connected with a hole fixed to a patch of a drum cover through a connecting component which is a double-ended component with a hinge, and the connecting component forms a prone position in normal times and lies low together with the lever in a groove of the drum cover. The drum is opened through lifting up the handle of the lever by a user's hands and then turning out of the drum, after the connecting component is pulled up to exceed the side edge of the drum cover, the lever is put on the side edge of the drum outside the side of the drum cover as a fulcrum, and the drum cover fixedly connected with a patch seat can be opened through gently pressing by the user's hands.

Description

Utilize the lever of tube jar appearance clearance spaces to open a method

Technical field

A kind of lever is opened a method, especially utilizes the lever of tube jar appearance clearance spaces to open a method.

Background technology

The tube jar of common with closure, as edible jar and the liquid filling cylinder etc. of nutriment is housed, its lid is guaranteed the quality because of sealing usually to be needed to cover very tightly, and without helicitic texture, directly jar cover circle limit is pressed on the periphery of bucket, in case lid will be opened, often to gather materials on the spot, cover be pried open, the easy like this circle limit damage that makes a cover by the thing of operating on and so on, lose sealing property, influence jar interior article quality if special tool is hung over a limit, influences volume and attractive in appearance again, also can not sequence when opening tin, can make troubles.

Summary of the invention

The objective of the invention is: exert oneself seldom a kind of, an instrument is driven in the simple special use of moving, and deposits the method that is attached in the former tube clearance spaces.

Method of the present invention is achieved in that it comprises that is opened a lever, one of lever is porose, this hole and the hole that is fixed on the cover paster interconnect with an attaching parts, described attaching parts is the member that a double end has hinge, the right of described attaching parts penetrates and forms a hinge in the hole of described lever, the hole that the left side of described attaching parts is passed on the described cover paster with rotating shaft forms another hinge, attaching parts is prone position at ordinary times, lie low together in the cover groove of tube jar appearance clearance spaces with lever, the bar handle that staff is mentioned as lever power point when opening tin overturns outside tube, attaching parts promptly is pulled up after highly surpass the cover flange, lever is shelved on the tube flange of cover limit outside makes fulcrum, press with have gentle hands just can make and cover that the paster seat is fixed together is drawn back.

The feasible so cover groove of originally not depositing article, promptly Tong clearance spaces becomes and places the place that a cover is opened a lever, and it can not only make the people utilize lever to open tube easily, and, therefore guarantee that cover is not impaired because the point of action of power does not directly drop on the circle limit of cover.

Description of drawings

Fig. 1 is that the present invention is attached at the barrel member of opening above the cover, and is in the situation of non-working condition at ordinary times.

Fig. 2 be the A of Fig. 1 to view, its middle cylinder body and cover represent that with section a left side is cast aside hatching and represented cylindrical shell, the right hatching of casting aside is represented cover.

Fig. 3 is that the present invention is attached at the barrel member of opening on the cover, is in the service condition of running condition.

The specific embodiment

Among Fig. 1, Fig. 2 with preface be: tube flange, lid flange, paster, paster hole, rotating shaft, attaching parts, bar hole, the concave surface of cover and open a lever by 1 to 9.Open a lever 9 accumbency on cover concave surface 8, its two corrects the lid flange 2 on engagement concavity face both sides, make and hold a lever and be embedded in and can not rock in the middle of the concave surface, the lever right-hand member is a handle, the lever left part has bar hole 7 (it is the hole of a slotted hole or broad), the right part of attaching parts 6 penetrates and forms a hinge in the bar hole 7, paster hole 4 is passed (because the paster both sides bend up and meet at right angles with 5 rotating shafts of representing in the attaching parts left side, so the paster hole is two of symmetry, the attaching parts that forms bending also has the axle of two symmetries, two that penetrate symmetry are pasted another hinge of formation in the hole), the cover concave surface is close in the bottom of paster 3, and it becomes one with concave surface is affixed.

Fig. 3 is the situation of the present invention when being in running condition, among the figure from 1 to 9 with preface is: tube flange, lid flange, paster, paster hole, rotating shaft, attaching parts, bar hole, the concave surface of cover and open a lever.Arrow among the figure is represented out the motion rule mark of a lever from Fig. 1, Fig. 2 to Fig. 3, at this moment because the distance between 6 liang of hinges of attaching parts is bigger, so can be increased to the top of covering flange 2 with opening a lever 9.Just lever can be rested on the flange 1 when staff is arrested out a lever handle and turn to the left side like this, the tube flange is made fulcrum, at this moment open among Fig. 3 on the termination, the lever left side and add a spot of power with regard to stretchy attaching parts and paster, and and the affixed also pull-up of cover of paster, uncap thereby finished.

In sum, the present invention only forms by opening a lever, attaching parts and paster, only does one during use and simply opens the tube action, and the whole series are driven an instrument and only taken the outer clearance spaces of tube at ordinary times, reach goal of the invention.Also can be placed with elastic component or plastic on the lever termination, so that more firm when being placed in the lid at ordinary times, the hole on the lever also can be washed into open pore, and is more convenient when putting attaching parts, and triangularity etc. can be done in the position of shaking hands of lever in addition, and is so more attractive in appearance.

Claims

1. one kind is utilized the lever of tube jar appearance clearance spaces to open a method, it comprises that is opened a lever, one of lever is porose, this hole and the hole that is fixed on the cover paster interconnect with an attaching parts, attaching parts is prone position at ordinary times, lie low together in the cover groove of tube jar appearance clearance spaces with lever, the bar handle that staff is mentioned as lever power point when opening tin overturns outside tube, attaching parts promptly is pulled up after highly surpass the cover flange, lever is shelved on the tube flange of cover outside makes fulcrum, drawn back with the cover that have gentle hands depression bar handle makes and the paster seat is connected, it is characterized in that: described attaching parts is the member that a double end has hinge, the right of described attaching parts penetrates and forms a hinge in the hole of described lever, and the hole that the left side of described attaching parts is passed on the described cover paster with rotating shaft forms another hinge.