CN110254897A - A kind of easy-to-draw can opener and pop can - Google Patents
A kind of easy-to-draw can opener and pop can Download PDFInfo
- Publication number
- CN110254897A CN110254897A CN201910508167.1A CN201910508167A CN110254897A CN 110254897 A CN110254897 A CN 110254897A CN 201910508167 A CN201910508167 A CN 201910508167A CN 110254897 A CN110254897 A CN 110254897A
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- China
- Prior art keywords
- piece
- pulling
- shaft
- cover
- draw
- Prior art date
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- Pending
Links
- 238000007373 indentation Methods 0.000 claims abstract description 18
- 239000011324 bead Substances 0.000 claims description 48
- 230000014759 maintenance of location Effects 0.000 claims description 48
- 230000002787 reinforcement Effects 0.000 claims description 43
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 235000013361 beverage Nutrition 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/34—Arrangement or construction of pull or lift tabs
- B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
Abstract
A kind of easy-to-draw can opener, the pulling-on piece surrounded including cover and on cover by indentation are equipped with pull ring in, the pulling-on piece front end, and the connection structure being still connected after indent locations disconnection for pulling-on piece with cover is equipped between pulling-on piece rear end and cover.The present invention provides a kind of easy-to-draw can opener of band connection structure, make pulling-on piece and cover keep connecting by the connection structure, consequently facilitating recycling pulling-on piece.
Description
Technical field
The present invention relates to a kind of easy-to-draw can opener, especially a kind of easy-to-draw can opener of band connection structure, also
It is related to a kind of pop can with the easy-to-draw can opener.
Background technique
Pop can is since nineteen fifty-one is by Mikola Kondakow and James Wong invention, since its structure designs letter
It is single practical and very popular.The chief position of pop can is the opening device on cover.
By very long developing history, the easy-to-draw can opener remained on the market at present can be mainly divided into outer lift
Formula and two kinds of embedded pull ring.
The pop can designed using lifting type structure, mainly by pulling out pull ring, pull ring is by being connected to cover
On have indentation formed pulling-on piece.Pulling-on piece can be drawn out and separate with tank body in this way, but the pull ring edge ratio on the one hand pulled out
It is relatively sharp, it is easy to cut finger or clothing, the pull ring on the other hand to fall off is easy abandoned in roadside, necessarily leads to environment
Certain pollution.
The pop can designed using embedded structure, mainly by lifting pull ring outside finger, and the other end of pull ring pushes
The pulling-on piece for thering is indentation to be formed on cover, so that in pulling-on piece insertion tank body.Pulling-on piece is retained on tank body at this time, can be advised in this way
Keep away lifting type there are the problem of, but embedded opening device needs to enter entire pulling-on piece in tank body, then pulling-on piece surface
Bacterium and dust are easy to be brought among drink, to there is certain safe and healthy problem.To sum up, existing pop can is opened
Opening device is primarily present following problems: (1) wasting of resources of pulling-on piece bring and environmental problem abandoned；(2) pulling-on piece enters tank body
Interior possible health problem；(3) pulling-on piece edge is sharply easy to accidentally injure.Therefore need to provide one kind be able to solve it is above-mentioned
The easy-to-draw can opener of technical problem.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of easy-to-draw can opener of band connection structure, lead to
Crossing the connection structure makes pulling-on piece and cover keep connecting, in order to pulling-on piece recycling.
The technical solution adopted by the present invention to solve the technical problems is: a kind of easy-to-draw can opener, including cover and
The pulling-on piece surrounded on cover by indentation, the pulling-on piece front end are equipped with pull ring, are equipped between pulling-on piece rear end and cover for pulling-on piece
The connection structure being still connected after indent locations disconnection with cover.
The beneficial effects of the present invention are: setting is for making pulling-on piece after indent locations disconnection between pulling-on piece rear end and cover
Still with cover keep connection connection structure, after pulling-on piece is fully disconnected along indentation, pulling-on piece by the connection structure still with
Cover keeps connection.It thus is avoided that pulling-on piece is arbitrarily abandoned, and convenient for recycling pulling-on piece, to reduce resource waste and pollution environment
Problem.
Be further arranged to: the pulling-on piece rear end is fixed with reinforcement feature, which includes being symmetricly set on pulling-on piece
The shaft of reinforcement feature two sides and the support base for being arranged on cover and supplying the insertion of each shaft, which, which is equipped with, supplies each turn
The hinge hole that shaft end portion plugs.
In some embodiments, above-mentioned connection structure includes being symmetricly set on the shaft and setting of reinforcement feature two sides
On cover and for the support base of each shaft insertion, support base is equipped with hinge hole, and shaft and hinge hole are rotatablely connected, so that drawing
Piece and cover are rotatablely connected, and thus are avoided that pulling-on piece is arbitrarily abandoned, and convenient for recycling pulling-on piece.
It is further arranged to: being additionally provided with the position limiting structure for limiting shaft rotation, which includes being fixed on to add
Gu component side and the limiting section rotated with shaft and the limit convex for being arranged on cover and being freely rotated for limiting limiting section
It rises；
When limiting section is rotated with shaft, limiting section surface will touch retention bead, to form retention bead to limiting section
Rotation limitation；When limiting section or retention bead stress deviate, then limiting section will rotate beyond retention bead, to release this turn
Dynamic limitation.
By adopting the above technical scheme, the position limiting structure being freely rotated provided with limitation shaft.Be arranged the position limiting structure be because
It is extremely easy tilting the pop can when of falling beverage for after pulling-on piece and indentation are fully disconnected, pulling-on piece can be freely rotated around support base
It reversely falls after rise and blocks cover opening, therefore be provided with the position limiting structure being freely rotated for limiting shaft.The position limiting structure packet
Limiting section and retention bead are included, when limiting section is rotated with shaft, retention bead is inconsistent with limiting section, and retention bead stops limit
The rotation of position portion；But since cover or retention bead or limiting section (usually aluminium) have certain ductility, if applying at this time outer
Power deviates limiting section or retention bead in the direction away from each other, then the barrier effect of retention bead releases, limiting section rotation
Cross retention bead.In one case, pulling-on piece rotation is driven by external force, when limiting section contradicts retention bead due to cover
It is moved down with certain ductility, retention bead is moved down with cover, is deviated to the direction far from limiting section, and then make
Limiting section overcomes the limitation of retention bead to continue to rotate to cross retention bead；And in nature (no external force) lower limit
Protrusion plays barrier effect to limiting section.Therefore, which passes through the cooperation of limiting section and retention bead, and limitation shaft turns
It is dynamic, cover opening is blocked to avoid the problem that falling after rise again in the inclination pop can when of falling beverage pulling-on piece.
It is further arranged to: for playing surface, and/or the retention bead of rotation limitation to retention bead on the limiting section
Surface for playing rotation limitation to limiting section is equipped with guiding surface.
By adopting the above technical scheme, guiding surface is set on limiting section or retention bead, the guiding surface be used for turn
Retention bead or limiting section during dynamic are oriented to, in order to which limiting section overcomes the limitation of retention bead.In some cases
Under, the surface semicircular in shape of the retention bead, when limiting section rotates beyond retention bead, limiting section turns along the semicircular surface
It is dynamic, to keep limiting section more labor-saving across the process of retention bead.
It is further arranged to, is additionally provided with the position limiting structure for limiting shaft rotation, which includes being set to hinge
It connects in hole and towards the limit card block of shaft protrusion, and is arranged on shaft side and enters for limit card block to form limit
The limiting groove of position cooperation；
When the spindle is rotated, the limit card block surface and shaft week side are inconsistent, when shaft upper limit groove turns to
When limit card block position, limit card block enters limiting groove, and limits shaft rotation.
By adopting the above technical scheme, the position limiting structure being freely rotated provided with limitation shaft.The reason of position limiting structure is set
It has explained above, has been not repeated herein.The position limiting structure of this programme is arranged between shaft and hinge hole, rotates in shaft
When, limit card block surface and shaft week side contradict, but do not influence shaft normal rotation；And when shaft limiting groove turns to just
When to limit card block, limit card block enters in limiting groove, and limits shaft normal rotation.Therefore, the position limiting structure of this programme
By the cooperation of limit card block and limiting groove, limits shaft and be freely rotated, it can be to avoid in the inclination pop can when of falling beverage drawing
Piece falls the problem of blocking cover opening after rise again, guarantees to be limited to the position limiting structure in pulling-on piece rotation process, be able to maintain at one
Fixed position avoids interfering to have a drink.
It is further arranged to, which is fixed with reinforcement feature, and connection structure includes being symmetricly set on reinforcement feature
The torque blade of two sides and the support base for being arranged on cover and supplying the fixation of each torque blade, the torque blade are flexible material and can
Cooperate the rotation of pulling-on piece and is distorted.
In some embodiments, above-mentioned connection structure includes being symmetricly set on the torque blade of reinforcement feature two sides and setting
Set support base on cover and fixed for each torque blade.Wherein torque blade is flexible material well known in the prior art, such as
Aluminium flake, torque blade are distorted as pulling-on piece rotates itself, open opening with cooperation, and make after pulling-on piece is fully disconnected with indentation
Pulling-on piece still keeps connecting with cover.Pulling-on piece rear end is equipped with reinforcement feature, and torque blade is arranged on reinforcement feature, the reinforcement feature
Effect has hereinbefore been explained, is not repeated herein.
Be further arranged to: the shaft or torque blade have certain distance away from reinforcement feature front edge and back edge,
And the distance of the shaft or torque blade away from pulling-on piece back edge is less than 2mm.
Shaft or torque blade, which is arranged, has certain distance, i.e. shaft or torque blade away from reinforcement feature front edge and back edge
It is not arranged at reinforcement feature front edge and back edge.This is because due on pulling-on piece reinforcement feature cooperation shaft or
Torque blade forms a lever construction, the fulcrum that wherein shaft or torque blade are rotated as the reinforcement feature, reinforcement feature around
Shaft or torque blade rotation；When opening the pulling-on piece of open rearward end, external force moves upwards it (i.e. in reinforcement feature front end
Moved to outside cover), due to the presence of lever construction, which rotates around the axis so that reinforcement feature rear end simultaneously to
Lower movement (i.e. to cover in move).Therefore, if shaft is located at reinforcement feature front edge, external force can not act on reinforcing
Member forward end moves upwards it；If shaft is located at reinforcement feature back edge, possibly pulling-on piece can not be made complete with indentation
It disconnects.In addition, the distance of shaft or torque blade away from pulling-on piece back edge is less than 2mm, after reducing shaft or torque blade away from pulling-on piece
The distance of end margin so that point become smaller into tank interior, to avoid on pulling-on piece bacterium and dust enter in tank body.
Be further arranged to: the reinforcement feature is cross shape, and the reinforcement feature is by transverse bar and perpendicular to the transverse bar
Longitudinal rod composition, wherein transverse bar is located on the line of pulling-on piece front-end and back-end, and reinforcement feature is fixed on drawing by rivet
On piece, shaft or torque blade are located at the end of longitudinal rod.
By adopting the above technical scheme, reinforcement feature is arranged to cross shape, and longitudinal rod transversely extends outwardly bar two sides, turns
Axis or torque blade setting are in longitudinal boom end, to enhance the stability of reinforcement feature effect.In addition, passing through rivet for reinforcing portion
Part is fixed on pulling-on piece, and this riveting fixing means is in the prior art it is well known that those skilled in the art can be with
Easily know.
The present invention also provides a kind of pop cans, including tank body, further include easy-to-draw can opener of the invention.
The beneficial effects of the present invention are: the pop can includes above-mentioned easy-to-draw can opener, the easy-to-draw can opener
Connection structure for making pulling-on piece still be connected with cover after indent locations disconnection is installed between pulling-on piece rear end and cover, because
After this is after pulling-on piece is fully disconnected along indentation, pulling-on piece still keeps connecting by the connection structure with cover, consequently facilitating recycling is drawn
Piece and avoid pollution environment.Secondly, the distance of shaft or torque blade away from pulling-on piece back edge, so that becoming into tank interior point
It is small, to avoid on pulling-on piece bacterium and dust enter in tank body.Therefore, pop can of the invention by connection structure make pulling-on piece with
Cover remains connection, in order to recycle pulling-on piece, reduces resource waste and pollution environmental problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the floor map of the easy-to-draw can opener of the embodiment of the present invention one；
Fig. 3 is the portion the A enlarged drawing in Fig. 2；
Fig. 4 is the structural schematic diagram of the pulling-on piece of the embodiment of the present invention one；
Fig. 5 is the diagrammatic cross-section of the easy-to-draw can opener of the embodiment of the present invention one, and limiting section is located at raised side；
Fig. 6 is the portion the B enlarged drawing in Fig. 5；
Fig. 7 is the diagrammatic cross-section of the easy-to-draw can opener of the embodiment of the present invention one, and limiting section is located at the raised other side；
Fig. 8 is the portion the C enlarged drawing in Fig. 7；
Fig. 9 is the partial cutaway schematic of the easy-to-draw can opener of the embodiment of the present invention two
Figure 10 is the structural schematic diagram of the pulling-on piece of the embodiment of the present invention three；
Easy-to-draw can opener 1, pulling-on piece 11, pull ring 12, installation site 121, connection structure 13, reinforcement feature 131, transverse direction
Bar 131A, longitudinal rod 131B, shaft 132, support base 133, limiting section 134, guiding surface 135, torque blade 136, limit card block
137, limiting groove 138, hinge hole 139, retention bead 14, cover 15, opening 16, tank body 2, indentation 3, rivet 5.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Fig. 2, easy-to-draw can opener 1 as described herein includes cover 15 and is surrounded on cover 15 by indentation 3
Pulling-on piece 11, wherein the front end of pulling-on piece 11 refers to one end (the pulling-on piece right end in Fig. 2) close to 12 installation site 121 of pull ring, draws
The rear end of piece 11 refers to one end (the pulling-on piece left end in Fig. 2) far from 12 installation site 121 of pull ring.In this way in peel-open tab 11
When, pulling-on piece 11 disconnects first at installation site 121 with indentation, then gradually disconnects to the back-end from front end.Similarly, to reinforcing
The restriction of the front-end and back-end of component 131 is identical as pulling-on piece 11, and reinforcement feature 131 is close to one end of 12 installation site 121 of pull ring
For front end, the other end opposite with front end is rear end.
Embodiment one, as shown in figures 1-8, a kind of pop can includes tank body 2 and easy-to-draw can opener 1.The pop can is opened
Opening device 1 includes cover 15 and the pulling-on piece 11 surrounded on cover 15 by indentation 3, which passes through riveting part and pacify
Equipped with pull ring 12, the installation site 121 of pull ring 12 is located at 11 front end of pulling-on piece and is close to 11 edge of pulling-on piece.Wherein riveting part can
Think rivet.In addition, the installation site 121 of pull ring 12 as close to 11 edge of pulling-on piece, to the greatest extent may be used so that dividing into tank interior
Can be few, avoid bacterium and dust on pulling-on piece 11 to enter in tank body as far as possible.
Pulling-on piece is fixedly installed reinforcement feature 131 at 11 rear end, which is fixed on pulling-on piece 11 by rivet 5
On.Reinforcement feature 131 is cross shape, including transverse bar 131A and perpendicular to the longitudinal rod 131B of transverse bar 131A, laterally
Bar 131A is located on the line of 11 front-end and back-end of pulling-on piece, and transversely the two sides bar 131A extend outwardly longitudinal rod 131B, with enhancing
The stability of the reinforcement feature 131.
Still phase is installed for pulling-on piece 11 and cover 15 after 3 position of indentation disconnects between 11 rear end of pulling-on piece and cover 15
Connection structure 13 even makes pulling-on piece 11 still keep company with cover 15 after indent locations are fully disconnected by the connection structure 13
It connects, in order to recycle pulling-on piece 11, to reduce resource waste and pollution environmental problem.
Connection structure 13 includes being symmetricly set on the shaft 132 of 131 two sides of reinforcement feature and being arranged on cover 15 and supply
The support base 133 of 132 end of shaft insertion, 132 one end of shaft are inserted in the end longitudinal rod 131B of reinforcement feature 131, and with
Longitudinal rod 131B is rotatably assorted；Hinge hole 139 is equipped on support base 133, and 132 other end of shaft is plugged in hinge hole 139
It is interior, and shaft 132 and hinge hole 139 are rotatablely connected, so that pulling-on piece 11 is still kept with cover 15 after being fully disconnected along indentation
Connection, and can be freely rotated relative to support base 133.
Cover opening 16 is blocked in order to avoid reversely falling after rise in the inclination pop can when of falling beverage pulling-on piece 11, pop can is opened
Device 1 is additionally provided with the position limiting structure for limiting the rotation of shaft 132, which includes being fixed on 131 side of reinforcement feature
And with the limiting section 134 of the rotation of shaft 132 and the limit for being arranged on cover 15 and being freely rotated for limiting limiting section 134
Protrusion 14.During limiting section 134 is rotated with shaft 132, the limit convex when retention bead 14 and limiting section 134 are inconsistent
Playing 14 will stop limiting section 134 to rotate；But since cover 15 (usually aluminium) has certain ductility, under external force,
Cover 15 moves down therewith to lower recess or offset, i.e. retention bead 14, makes retention bead 14 to the side far from limiting section 134
To offset, then the barrier effect of retention bead 14 releases, and limiting section 134 rotates beyond retention bead 14.In order to release limit
It is more laborsaving when the barrier effect of protrusion 14, it is set on the surface on limiting section 134 for playing rotation limitation to retention bead 14
Guiding surface 135 has been set, guiding surface 135 is arc-shaped, when limiting section 134 rotates beyond retention bead 14, retention bead
14 along the arcuate surface sliding motion, thus overcomes 14 limitation ot it of retention bead convenient for limiting section 134.Wherein, it is oriented to
Inclined-plane 135 or common inclined-plane.It in some cases, can also be at retention bead 14 for playing rotation to limiting section
Guiding surface 135 is set on the surface of limitation, for example, the surface of the retention bead 14 can be with semicircular in shape, when 134 turns of limiting section
It moves limiting section 134 when crossing retention bead 14 to rotate along the semicircular surface, to make limiting section 134 across retention bead 14
Process is more labor-saving.
Entering the intracorporal part of tank to reduce pulling-on piece 11, then distance of the shaft 132 away from 11 back edge of pulling-on piece is 2mm,
Bacterium and dust on pulling-on piece 11 is farthest avoided to enter in tank body.In some embodiments, shaft 132 is away from pulling-on piece 11
The distance of back edge is 1mm.
In use, disconnect 11 front edge of pulling-on piece at indent locations by pull ring 12 first, and before being pulling-on piece 11
Extreme direction gradually disconnects backward at end.Since the reinforcement feature 131 on pulling-on piece 11 cooperates shaft to form a lever construction, wherein
The fulcrum that shaft 132 is rotated as the reinforcement feature 131,132 rotation around the shaft of reinforcement feature 131, therefore, in 11 rear end of pulling-on piece
During disconnecting with indentation 3, external force moves upwards it in 131 front end of reinforcement feature, due to the presence of lever construction,
The reinforcement feature 131 132 rotation around the shaft, so that 131 rear end of reinforcement feature moves downward simultaneously, to open pulling-on piece 11 and cover
Connection between 15.After pulling-on piece 11 is fully disconnected at indentation 3, pulling-on piece 11 can be freely rotated around support base 133, by outer
Power, the limiting section 134 of pulling-on piece 11 contradict retention bead 14, and 14 stress of retention bead is deviated to the direction far from limiting section 134, into
And limiting section 134 is made to overcome the limitation of retention bead 14 and cross retention bead 14 and continue to rotate；And in no external force lower limit
Raised 14 pairs of the rotating backward for limiting section 134 in position play barrier effect, to prevent rotating backward for pulling-on piece 11, to avoid inclining
The oblique pop can when of falling beverage pulling-on piece 11 is fallen after rise again blocks opening 16, influences normally to drink.To sum up, the easy-to-draw can opener
It is very easy to use reasonable, and convenient for recycling pulling-on piece 11, reduce resource waste and pollution environmental problem.
Embodiment two, as shown in figure 9, being position limiting structure with the main distinction of embodiment one, which includes setting
Limit card block 137 in hinge hole 139 and raised towards shaft 132, and setting are placed on 132 side of shaft and for limit
Fixture block 137 enters to form the limiting groove 138 of limit cooperation.When shaft 132 rotates, limit card block 137 shows and shaft
Side is inconsistent within 132 weeks, but the conflict does not influence the normal rotation of shaft 132；And when 132 upper limit groove 138 of shaft rotates
When to 137 position of limit card block, limit card block 137, which is taken advantage of a situation, to be caught in limiting groove 138, so that limiting groove 138 and limit
Limit cooperation is formed between the fixture block 137 of position, and then limits the normal rotation of shaft 132.Position limiting structure in the present embodiment passes through limit
Mutual cooperation between position fixture block 137 and limiting groove 138 arbitrarily rotates afterwards to solve pulling-on piece 11 and separate with 15 phase of cover
Problem guarantees to be limited to position limiting structure in 11 rotation process of pulling-on piece, be able to maintain a fixed position, avoids interfering to drink drink
Material.
Embodiment three is connection structure 13 with the main distinction of embodiment one as shown in Figure 10, the connection structure 13 packet
Including to be symmetricly set on the torque blade 136 for drawing 131 two sides of reinforcement feature and be arranged on cover 15 supplies each torque blade 136 to fix
Support base 133, the torque blade 136 are flexible aluminium flake.With the rotation of pulling-on piece 11, torque blade 136 itself is distorted to cooperate
Opening 16 is opened, but remains pulling-on piece 11 with cover 15 and connect.In addition, being turned round due to the case where not applying external force
Rotor 136 can not restore original shape automatically, so that the position for the pulling-on piece 11 connecting with torque blade 136 is correspondingly fixed.
Therefore in the inclination pop can when of falling beverage, pulling-on piece 11 keeps connecting with cover 15 always, and will not free-falling blocking opening
16。
Claims (9)
1. a kind of easy-to-draw can opener, including the pulling-on piece surrounded on cover and cover by indentation, which is equipped with drawing
Ring, which is characterized in that be equipped between the pulling-on piece rear end and cover for pulling-on piece and cover after indent locations disconnection still
Connected connection structure.
2. a kind of easy-to-draw can opener according to claim 1, which is characterized in that the pulling-on piece rear end is fixed with reinforcing
Component, the connection structure include being symmetricly set on the shaft of reinforcement feature two sides and being arranged on cover and supply each shaft end
The support base of portion's insertion, the support base are equipped with the hinge hole plugged for each roller end.
3. a kind of easy-to-draw can opener according to claim 2, which is characterized in that be additionally provided with for limiting shaft rotation
Position limiting structure, the position limiting structure include be fixed on reinforcement feature side and with shaft rotation limiting section and be arranged in cover
Above and for limiting the retention bead that limiting section is freely rotated；
When limiting section is rotated with shaft, limiting section surface will be touched retention bead, be turned with forming retention bead to limiting section
Dynamic limitation；When limiting section or retention bead stress deviate, then limiting section will rotate beyond retention bead, to release rotation limit
System.
4. a kind of easy-to-draw can opener according to claim 3, which is characterized in that for limit on the limiting section
The surface that protrusion plays on the surface, and/or retention bead of rotation limitation for playing rotation limitation to limiting section is equipped with guiding surface.
5. a kind of easy-to-draw can opener according to claim 2, which is characterized in that be additionally provided with for limiting shaft rotation
Position limiting structure, the position limiting structure include be set in hinge hole and towards the limit card block of shaft protrusion, and setting turn
Enter on axis side and for limit card block to form the limiting groove of limit cooperation；
When the spindle is rotated, the limit card block surface and shaft week side are inconsistent, when shaft upper limit groove turns to limit
When fixture block position, limit card block enters limiting groove, and limits shaft rotation.
6. a kind of easy-to-draw can opener according to claim 1, which is characterized in that the pulling-on piece rear end is fixed with reinforcing
Component, the connection structure include being symmetricly set on the torque blade of reinforcement feature two sides, and be arranged on cover and supply each torsion
The fixed support base of piece, the torque blade are flexible material and can cooperate the rotation of pulling-on piece and be distorted.
7. a kind of easy-to-draw can opener according to claim 2, which is characterized in that the shaft or torque blade are away from reinforcing
Member forward end edge and back edge have certain distance, and the shaft or torque blade are less than away from the distance of pulling-on piece back edge
2mm。
8. a kind of easy-to-draw can opener according to any one of claim 1 to 6, which is characterized in that the reinforcing portion
Part is cross shape, which forms by transverse bar and perpendicular to the longitudinal rod of the transverse bar, and wherein transverse bar, which is located at, draws
On the line of piece front-end and back-end, and reinforcement feature is fixed on pulling-on piece by rivet, and the shaft or torque blade are located at longitudinal direction
The end of bar.
9. a kind of pop can, including tank body, which is characterized in that the pop can further includes according to any one of the claims
The easy-to-draw can opener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508167.1A CN110254897A (en) | 2019-06-12 | 2019-06-12 | A kind of easy-to-draw can opener and pop can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508167.1A CN110254897A (en) | 2019-06-12 | 2019-06-12 | A kind of easy-to-draw can opener and pop can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110254897A true CN110254897A (en) | 2019-09-20 |
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ID=67917867
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508167.1A Pending CN110254897A (en) | 2019-06-12 | 2019-06-12 | A kind of easy-to-draw can opener and pop can |
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| CN (1) | CN110254897A (en) |
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| CN202807275U (en) * | 2012-07-19 | 2013-03-20 | 霍信赤 | Opening device of zip-top can |
| JP2015151152A (en) * | 2014-02-13 | 2015-08-24 | 東洋製罐グループホールディングス株式会社 | Opening mechanism of easily openable container |
| CN204489526U (en) * | 2015-01-31 | 2015-07-22 | 王锦涛 | A kind of convenient sanitary pop-top can opened |
| US20190055053A1 (en) * | 2016-03-03 | 2019-02-21 | Gregor Anton Piech | Resealable can lid |
| CN110678398A (en) * | 2017-04-05 | 2020-01-10 | 格雷戈尔·安顿·皮耶 | Metal can cover |
| CN207060674U (en) * | 2017-08-18 | 2018-03-02 | 三峡大学 | A kind of pressure lever type cover of pop can opening device |
| CN208856169U (en) * | 2018-09-28 | 2019-05-14 | 封志彬 | A kind of built-in suction nozzle type pop can |
| CN210913339U (en) * | 2019-06-12 | 2020-07-03 | 浙江理工大学 | Easy open can opening device and easy open can |
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