CN206569998U - A kind of labor-saving tool for opening roll line jar cap - Google Patents

Abstract

A kind of labor-saving tool for opening roll line jar cap, it is mainly characterized by a fixed clamping bar（4）Jaw at install two V-type rubber fixture blocks（5）With（6）, movable clamping bar（1）With fixed clamping bar（4）Do mating connection, when open new roll line jar cap or open hold the old roll line bottle cap of sugar and other items when, grasp fixed clamping bar（4）On two bolts（2）With（3）Centre, makes two V-type rubber fixture blocks（5）With（6）With bottle cap（7）Contact, activity clamping bar of holding with a firm grip（1）And rotate, according to physics lever principle, the wrist power used in bottle cap is so opened than directly rotating bottle cap with hand（7）It is small.

Description

A kind of labor-saving tool for opening roll line jar cap

Technical field

The utility model is related to a kind of labor-saving tool, more particularly to it is a kind of can save wrist power open roll line bottle cap instrument.

Background technology

Tinned food is not made people to have the thing for wanting to eat, roll line at any time by food materials production season and changes in temperature climatic effect Glass canned food sealing is preferable, and can hold the hygroscopic article of the appearance such as sugar after people's food with it again, but things is all Its dual character is used, because roll line jar cap good airproof performance, but the wrist power used in bottle cap is opened than other screw top closures Big is more, and it is relatively difficult thing that roll line jar cap is opened especially for old man and weakly people.

Utility model content

The utility model（See accompanying drawing）There is provided a kind of labor-saving tool for opening roll line jar cap, its principal character It is in a fixed clamping bar（4）Jaw at install two V-type rubber fixture blocks（5、6）, movable clamping bar（1）By being fixedly mounted on Fixed clamping bar（4）On two bolts（2、3）With fixed clamping bar（4）Do mating connection, movable clamping bar（1）Pinching end with Fixed clamping bar（4）Two V-type rubber fixture blocks（5、6）Along bottle cap（7）Circumferencial direction contact is compressed, as human hand is held with a firm grip, foundation Physics lever principle, fixed clamping bar of holding with a firm grip（4）With movable clamping bar（1）And rotate, so open bottle cap used in wrist power than Directly bottle cap is rotated with hand（7）It is small and then laborsaving.

When the new roll line jar cap of opening or opening hold the old roll line bottle cap of sugar and other items, grasp solid Clamp bar（4）On two bolts（2、3）Centre, makes two V-type rubber fixture blocks（5、6）With bottle cap（7）Contact, activity of holding with a firm grip folder Bar（1）Make its pinching end and bottle cap（7）Contact, fixed clamping bar of firmly holding with a firm grip（4）With movable clamping bar（1）And rotate, according to physics Lever principle is learned, the wrist power used in bottle cap is so opened than directly rotating bottle cap with hand（7）It is small.

With directly rotating bottle cap with hand（7）Compare, the wrist power ratio required for roll line jar cap is opened with the utility model It is smaller, laborsaving, old man and weakly people can just be opened with the utility model oneself roll line jar cap taking-up food without Need others' help.

Brief description of the drawings

Accompanying drawing 1 is structural representation of the present utility model

Mark explanation：（1）Movable clamping bar（2）Bolt（3）Bolt（4）Fixed clamping bar（5）V-type rubber fixture block（6）V-type rubber Fixture block（7）Bottle cap.

Embodiment

The diameter of in the market roll line glass canned food bottle cap is largely 85 millimeters, and the utility model is mainly used in This, therefore with the size of according to making.

Fixed clamping bar 4 and movable clamping bar 1 use a diameter of 10 millimeters of round steel, and the jaw of fixed clamping bar 4 is made such as accompanying drawing Shown shape, two right-angle sides and bottle cap 7 for forming a right angle are tangent, tangent at two with the frictional force of bottle cap 7 in order to increase The V-type fixture block 5 and 6 for locating to be made of two rubber is fixed on fixed clamping bar 4, with emery wheel two fixations on fixed clamping bar 4 Place is polished, and V-type rubber fixture block 5 and 6 is fixed thereon with tapping screw with being drilled in spile on fixed clamping bar 4, V-type rubber fixture block 5 and 6 size is that long 20 mm wide is 10 millimeters high 10 millimeters, and the size of V-groove is deep 5 millimeters of 90 degree of angles, and in V-groove The heart, which bores an aperture, to be used to be screwed into self-tapping screw, and the pinching end on movable clamping bar 1 is polished with emery wheel, also may be used to increase frictional force To use the angle of inclination of pinching end on strength glue sheet rubber, movable clamping bar 1 on the movable flat surface grinding of clamping bar 1 for 45 degree.

In 140 millimeters of the fixed 4 jaw end of clamping bar of distance place's installation bolt 2, installation bolt 3 and bolt 2 apart from for 100 in the least Rice, on fixed clamping bar 4 at installation bolt 2 and bolt 3, first polishes the fixed outside of clamping bar 4 drilling region, drill straight footpath 5 with emery wheel Millimeter opening, penetrates a diameter of 4 millimeters of bolts 2 and the outside-in of bolt 3, with electric weld handle bolt 2 and bolt 3 in outside It is welded and fixed with fixed clamping bar 4, reserves 30 millimeters of rearward end backward at connecting bolt 3, so fixed clamping bar 4 is in length side Upward size is that 270 mm in width directions are 90 millimeters.

It is hole that 100 mm dias are 5 millimeters that two spacing are bored on the movable clamping bar 1 being matched therewith, it is same The movable outside of clamping bar 1 drilling region is first polished before drilling with emery wheel, movable clamping bar 1 is penetrated two bolts 2 and bolt 3 after drilling Two bolt ends are fixed with nut, movable clamping bar 1 clamps and unclamped motion, two bolts on two bolts 2 and bolt 3 2 and the length of bolt 3 be 50 millimeters, movable clamping bar 1 is done relative motion with fixed clamping bar 4, and range of movement is adjusted by nut, maximum 40 millimeters of scope.

Claims (1)

1. a kind of labor-saving tool for opening roll line jar cap, it is mainly characterized by a fixed clamping bar（4）Jaw at Two V-type rubber fixture blocks are installed（5、6）, movable clamping bar（1）By being fixedly mounted on fixed clamping bar（4）On two bolts（2、 3）With fixed clamping bar（4）Do mating connection, movable clamping bar（1）Pinching end and fixed clamping bar（4）Two V-type rubber folder Block（5、6）Along bottle cap（7）Circumferencial direction contact is compressed, as human hand is held with a firm grip, according to physics lever principle, fixed clamping bar of holding with a firm grip （4）With movable clamping bar（1）And rotate, the wrist power used in bottle cap is so opened than directly rotating bottle cap with hand（7）Small and then province Power.