CN2303827Y

CN2303827Y - Container opener

Info

Publication number: CN2303827Y
Application number: CN 97214715
Authority: CN
Inventors: 林贵森
Original assignee: QIANNONG INDUSTRY Co Ltd
Current assignee: QIANNONG INDUSTRY Co Ltd
Priority date: 1997-05-09
Filing date: 1997-05-09
Publication date: 1999-01-13
Anticipated expiration: 2007-05-09

Abstract

The utility model discloses a container opener. A guide body is arranged at a lateral direction position at one end of a fixed holding body, the guide body is vertically matched with a cutter piece fixedly positioned at the other lateral face at the same end of the fixed holding body, and the guide body can rotate forwards and backwards in the lateral direction. The container opener makes use of an embedded space formed between the guide body and the cutter piece and can really clamp the internal wall, the external wall and the top edge of a connection edge of a canned food in a bridge way, the guide body can be continuously rotated in the lateral direction to cause the canned food to rotate, a cutting portion with a continuous line-shaped cutting of the cutting piece is connected with a centerline position of the external wall face of the edge, and the purpose of opening the can is achieved. Through the vertical bunting and pressing of the bottom edge of the guide body and the pressing action of the internal side wall surface closely arranged on the internal wall surface at the connection edge, an internal fold can not generate laces and iron chips after the can food is cut.

Description

Can opener

The utility model relates to a kind of can opener.

As shown in Figure 1, general can 10 is to form can body by a sidewall that takes the shape of the letter U 11, on can cover the top cover face 12 of putting, the lateral margin of this top cover face 12 envelopes the apical margin 111 of this wall 11, thereby forms a connection side along 121.General can opener 20 is to carry out cutting action with connection side along 121 forming angle 13 places that form corresponding to the top cover face 12 of can 10 with its cutting knife 201.But, the cutting knife 201 of can opener 20 is when cutting, can run into a jar interior food, also can destroy both structures of can body and top cover face 12, make the cut place form lace, thereby make top cover face 12 can't be covered on the sidewall 11 of can body again, so can't close with the top cover cover for the food that has not eaten in the jar, thereby be not easy effective preservation (perhaps have foreign matter, peculiar smell runs in the jar, influences the former flavor quality of food).And this lace hurts staff easily, and the time can produce iron filings in cutting and fall in the can body, easily a food quality in the influence jar.In addition, the cutting knife 201 of can opener 20 is outside exposing to, so also hurt hand easily.

The purpose of this utility model is, provide a kind of simple in structure, hold jar easy to operate, after cutting, can not produce lace, can not hurt staff and when cutting, can not produce iron filings and fall into can opener in the jar.

Of the present utility model being characterised in that, this can opener is to be positioned at a lateral position of fixedly holding body one end with a guide body, make it and be fixedly arranged in the relation that the cutting knife spare of fixedly holding body opposite side end side surface is arranged perpendicular mutually, and turn before and after the energy side direction, by between form set the space and can definitely extend across inside and outside wall and apical margin three places that are sandwiched in can connection side edge, when lasting side direction is rotated this guide body guiding can turn, make this cutting knife spare cutting part be the midline of the cutting connection side of line continuously, and reach out the purpose of jar along outside wall surface.

Can opener of the present utility model comprises: fixedly hold body, a cutting knife spare, a guide body, a revolving bar and a supporting member for one; Described body one end of fixedly holding forms relative two side, and is provided with the axis hole of wearing that a recessed groove and laterally runs through at this end; Form a cutting knife portion on the described cutting knife spare, and be arranged in the recessed groove, cutting knife portion protrudes from outside the recessed groove; Described guide body is provided with first guide wheel, second guide wheel that is connected in the tooth conical surface and axostylus axostyle that connects second guide wheel that an inboard is provided with a tooth conical surface, the second guide wheel internal diameter is littler than first guide wheel, and peripheral wall forms groove outside, axostylus axostyle runs through the axis hole of wearing of fixedly holding body, first and second guide wheel and cutting knife spare are arranged perpendicular relation mutually, and form one betwixt and set the space; Provide a connecting bore on the described revolving bar, to connect the axostylus axostyle of guide body, revolving bar is positioned at another sidewall of fixedly holding body tool guide body; Described supporting member one end is affixed fixedly to be held on the sidewall of body tool cutting knife spare, and stretches out.

Preferably, the free end of the axostylus axostyle of described guide body is provided with an axis hole, connecting bore one side of revolving bar is arranged with an embedding slot, be convexly equipped with two corresponding blocking wall edge at the embedding slot inwall, axostylus axostyle runs through fixedly holds the wearing outside the axis hole of body, and run through the connecting bore of revolving bar and protrude from embedding slot, and pass axis hole and form connection with a pin, pin places on the embedding slot.

Below by most preferred embodiment and accompanying drawing can opener of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is can opener a scheme drawing that can is opened jar in the past;

Fig. 2 is the block diagram of the utility model preferred embodiment;

Fig. 3 is the exploded drawings of the above-mentioned preferred embodiment of the utility model;

Fig. 4 is the combination cross-sectional schematic of Fig. 2 can opener;

The diagram of work of jar is opened in Fig. 5～6th, the utility model can opener;

Fig. 7～8th, the enlarged diagram of the utility model can opener cutting part cutting can;

Fig. 9 adopts the utility model can opener to cut the forward and backward scheme drawing of back can;

Figure 10 cuts the connection side edge of back can and the enlarged diagram between the top cover face with the utility model can opener.

Shown in Fig. 2,3,4, the preferred embodiment of the utility model can opener 4 comprises one and fixedly holds body 40, cutting knife spare 50, guide body 60, a revolving bar 70 and a supporting member 80.

Fixedly holding body 40 is to be elongated rod shape, one end is formed with relative two sidewalls 401,402, sidewall 401 is provided with a recessed groove 41, provided a perforation 411 in recessed groove 41 bottoms, above sidewall 401 tool recessed grooves 41, be penetrated with one and wear axis hole 42, be arranged with a connecting bore 43 on recessed groove 41 next doors.Fixedly hold body 40 other ends and extend to form a grip part 44.

Cutting knife spare 50 is to be the wheel body shape, the outstanding ring cutting part of end face, as shown in Figure 4, the cut ring 51 that this ring cutting part is a protrusion.

Guide body 60 is provided with one first guide wheel 61, and it inwardly dwindles gradually and is a conical surface 611, is provided with groove and becomes a tooth conical surface on the conical surface 611.The internal diameter of second guide wheel 62 of the tooth conical surface 611 that is connected in first guide wheel 61 is littler than first guide wheel 61, and its outer peripheral wall is provided with groove and becomes an outer shroud tooth wall 621.Another one axostylus axostyle 63 is connected in second guide wheel 62, and its free end provides an axis hole 631.

Provide a connecting bore 71 on the revolving bar 70, and be arranged with an embedding slot 711, convex with two corresponding blocking wall edge 712 at these embedding slot 711 inwalls in connecting bore 71 1 sides.

Supporting member 80 is L-shaped, and the one end can be fixed in the connecting bore 43 of fixedly holding body 40, the bending end of the other end for extending.

Shown in Fig. 2～4, during combination, packing ring 501 of cutting knife spare 50 bottoms configurations, pin 502 of mat runs through perforation 411 from lower to upper and cutting knife spare 50 is fixed in this recessed groove of fixedly holding body 40 41 again, and makes 51 suitable protruding exposing outside the recessed groove 41 of cut ring.Guide body 60 runs through with axostylus axostyle 63 fixedly holds the wearing axis hole 42 of body 40 and stretches out in outside the sidewall 402, and dispose two groups of copper washers 701, metal washer 702 in regular turn at its free end, run through the connecting bore 71 of revolving bar 70 again and be arranged in the embedding slot 711, form connection by a pin 703 passes axis hole 631, pin 703 places on the embedding slot 711.Guide body 60 other ends prop up another sidewall 401 of fixedly holding body 40 with the side of second guide wheel 62, make guide wheel 60 and cutting knife spare 50 be the arranged perpendicular relation mutually, just make between cut-off wheel 51 threes of the tooth conical surface 611 of second guide wheel 62, first guide wheel 61 and cutting knife spare 50 space form one and set space 56 (as shown in Figure 4), and making revolving bar 70 perpendicular to the sidewall 402 of fixedly holding body 40, side direction turn revolving bar 70 rotates before and after just coaxially making guide body 60 side direction linkedly.One end of supporting member 80 is fixed in the connecting bore 43 of fixedly holding body 40, and another bending end is an angle of inclination (as shown in Figure 2), and protruding placing fixedly held body 40 and apart from the other appropriate locations of cutting knife spare 50.So just can be assembled into a can opener 4.

Shown in Fig. 4～10, present embodiment is when doing out the jar operation, hold the grip part 44 that this can opener 4 is fixedly held body 40 with left hand 57, just can fixedly hold the formed space 56 of setting between cut-off wheel 51 threes of the tooth conical surface 611 of second guide wheel 62, first guide wheel 61 on the body 40 and this cutting knife spare 50.Then, with its connection side that is folded in a can 90 along 91 (shown in Fig. 4,6,7), turn around earlier (this moment, pin 703 was the state that leaves blocking wall edge 712 in the embedding slot 711 of revolving bar 70) with the right hand 58 side direction rotation revolving bar 70, can make the tooth conical surface 611 of outer shroud tooth wall 621, first guide wheel 61 of guide body 60 second guide wheels 62 props up can 90 respectively from top, side (vertical configuration) two ends connection side apical margin 911 and the inwall 912 along 91, the cut ring 51 of cutting knife spare 50 is contacted with the midline of connection side along 91 outside wall surface 913.(this moment, pin 703 was resisted against blocking wall edge 712 to preceding commentaries on classics half-turn, can control this axostylus axostyle 63), just form from both sides and end face three faces are clamped the state of connection side along 91, at this moment, the free end of supporting member 80 props up the top cover face 92 of can 90, therefore, before continuing, changes this revolving bar 70, just can be with the groove design of the tooth conical surface 611 of the outer shroud tooth wall 621 of second guide wheel 62 of the guide body 60 of coaxial rotation and this first guide wheel 61, the turn action backward of guiding can 90, and the cut ring 51 of cutting knife spare 50 promptly the midline along connection side along 91 outside wall surface 913 carry out cutting work, it is opened fully, thus the operation on very smoothly, convenient.

Since the burnishing surface of the outer shroud tooth wall 621 of second guide wheel 62 of guide body 60 vertically compress and 611 pairs of connection sides of the awl flank of tooth of first guide wheel 61 along 91 apical margin 911 and the double compression effect of internal face 912, after making that this connection side is cut center line along 91 outside wall surface 913 by cutting knife spare 50 cut ring 51 lines, its upper half part can be by suitably invagination, alignment (as shown in figure 10), can not produce lace incised wound people, the top cover face 92 of can 90 also can be more again hermetically lid place on this can body 93, and can not produce iron filings and fall in the jar.

In sum, can opener of the present utility model has following advantage:

One, terminal with compact integral structure, assembly is convenient: cooperate shown in Fig. 2,3,4,6,7, the utility model can opener is to utilize guide body 60 to be positioned at a lateral position of fixedly holding body 40 1 ends, make it and be fixed on the cutting knife spare 50 of fixedly holding body 40 side end faces and be the arranged perpendicular relation mutually, and turn before and after the energy side direction, thereby between it, form and set space 56, can three faces stride the connection side that is sandwiched in can 90 inside and outside wall 912,913 and apical margin 911 3 places along 91, just make the cutting ring portion 51 of cutting knife spare 50 be contacted with the midline of connection side along 91 outside wall surface 913.Lasting side direction rotation guide body 60 makes can 90 turns, just can make cutting knife spare 50 cutting ring portions 51 cut the midline of connection sides along 91 outside wall surface 913 continuously, thereby reach out the purpose of jar.

Two, open a jar processing ease: the mat left hand holds an end of fixedly holding body 40, with set space 56 stride be sandwiched in can 90 connection side along 91 o'clock, just can turn around earlier to rotation revolving bar 70 with right-hand side, change half-turn again, make connection side that these guide body 60 iner ledges supported, were sandwiched in can 90 respectively apical margin 911, internal face 912 places along 91, the cutting ring portion 51 of cutting knife spare 50 is contacted with the midline of connection side along 91 outside wall surface 913, thereby clamp connection side along 91, and supporting member 80 free ends are installed on the top cover face.So, when before revolving bar 70 continues, changeing, just can make it open jar fully by guide body 60 guiding can 90 turns backward.

Three, after opening jar, do not produce lace incised wound people, and can cover back again hermetically again: as Fig. 7, shown in 10, the utility model vertically compresses by the burnishing surface of the outer shroud tooth wall 621 of second guide wheel 62 of

guide body

60, and 611 pairs of connection sides of the awl flank of tooth of first guide wheel 61 along 91 end face 911 and the double compression effect of internal face 912, after making connection side be cut center line by cutting knife spare 50 cut ring 51 lines along 91 outside wall surface 913, upper half part can be by invagination suitably, alignment, can not produce lace, avoid hurting the people, and make jars 90 top cover face 92 can be more again hermetically lid place on the can body 93, to keep in the jar the not original flavor of food and quality.

Four, can not produce iron filings, can avoid iron filings to fall into can body and eat by mistake:, therefore, can not produce iron filings because the utility model can carry out the cutting work of line along 91 outside wall surface, 913 midline to these can 90 connection sides.

Claims

1. can opener, it is characterized in that: it comprises: fixedly hold body, a cutting knife spare, a guide body, a revolving bar and a supporting member for one; Described body one end of fixedly holding forms relative two side, and is provided with the axis hole of wearing that a recessed groove and laterally runs through at this end; Form a cutting knife portion on the described cutting knife spare, and be arranged in the described recessed groove, described cutting knife portion protrudes from outside the described recessed groove; Described guide body is provided with first guide wheel, second guide wheel that is connected in the described tooth conical surface and axostylus axostyle that connects described second guide wheel that an inboard is provided with a tooth conical surface, the described second guide wheel internal diameter is littler than first guide wheel, and peripheral wall forms groove outside, described axostylus axostyle runs through the described axis hole of wearing of fixedly holding body, described first and second guide wheel and described cutting knife spare are arranged perpendicular relation mutually, and form one betwixt and set the space; Provide a connecting bore on the described revolving bar, to connect the axostylus axostyle of described guide body, described revolving bar is positioned at described another sidewall of fixedly holding body tool guide body; On the affixed described sidewall of fixedly holding the described cutting knife spare of body tool of described supporting member one end, and stretch out.

2. can opener as claimed in claim 1, it is characterized in that: the free end of the axostylus axostyle of described guide body is provided with an axis hole, connecting bore one side of described revolving bar is arranged with an embedding slot, be convexly equipped with two corresponding blocking wall edge at described embedding slot inwall, described axostylus axostyle runs through described the wearing outside the axis hole of body of fixedly holding, and run through the connecting bore of described revolving bar and protrude from described embedding slot, and pass described axis hole and form connection with a pin, described pin places on the described embedding slot.