CN107690417A - Device for releasing closures - Google Patents
Device for releasing closures Download PDFInfo
- Publication number
- CN107690417A CN107690417A CN201680000632.5A CN201680000632A CN107690417A CN 107690417 A CN107690417 A CN 107690417A CN 201680000632 A CN201680000632 A CN 201680000632A CN 107690417 A CN107690417 A CN 107690417A
- Authority
- CN
- China
- Prior art keywords
- screw lid
- pin
- ring
- head
- releasing closures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/14—Hand- or power-operated devices for opening closed containers for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/16—Hand- or power-operated devices for opening closed containers for removing flanged caps, e.g. crown caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/18—Hand- or power-operated devices for opening closed containers for removing threaded caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Closures For Containers (AREA)
Abstract
The present invention provides a kind of device for releasing closures, when the device for releasing closures has the screw lid of ring around removing, can expeditiously remove screw lid and ring.The device for releasing closures removes the screw lid (C2) for the oral area for being installed on container (C1) and the ring (A) being installed on around screw lid (C2), and the ring (A) is used to prevent manual unlocking screw lid (C2).The device for releasing closures has the head (B1) for being covered in screw lid (C2) and a pair of arms (B2) from head (B1) extension.(B1) has on head：Abutting part (2), can be with week facial (C22) pressure contact of screw lid (C2)；Top surface opposing part (3), it is opposite with the top part (C21) of screw lid (C2)；Pin portion (6), located at top surface opposing part (3), screw lid (C2) top part (C21) can be penetrated；And holding section (8), it can engage with ring (A).When operating a pair of arm (B2) to the closing direction of a pair of arms (B2), week facial (C22) pressure contact of abutting part (2) and screw lid (C2), and holding section (8) engage with ring (A), so as to remove screw lid (C2) and ring (A) simultaneously.
Description
Technical field
The present invention relates to a kind of screw lid for the oral area of container will to be installed on and the screw lid is installed on to prevent hand
The device for releasing closures that the dynamic ring for opening screw lid is removed.
Background technology
As this device for releasing closures, it is known that a kind of structure disclosed in following patent documents 1.The container uncapped with device for releasing closures is
The coffee bean that splendid attire was baked and banked up with earth, this coffee bean has the property for releasing carbon dioxide.Therefore, when the coffee that will be baked and banked up with earth
When coffee beans are filled into the container of keeping, because carbon dioxide causes the internal pressure of the container to raise.Therefore, sealed to improve
Property, it has been firmly fastened to screw lid in the oral area of container.Sizable grip is needed when user turns on the screw lid manually
And wrist power.Therefore, using opening screw lid as the device for releasing closures of special fixture.The device for releasing closures has pin portion, is opening lid
Lid is punctured with pin portion to discharge internal pressure before.
As described above, although screw lid is securely fastened, opened with special device for releasing closures, if user has
Very big wrist power, it is also possible to manual unlocking.Then, screw lid is opened in the state of inner pressure ratio external pressure height, produces content
The problem of ejection.Therefore, in following patent documents 1, the mounting ring around screw lid, prevent from opening by mistake screw lid manually.And
And the ring will also be removed using device for releasing closures.
The general idea of the application method of device for releasing closures in patent document 1 is as follows.Device for releasing closures have covering screw lid head and
A pair of arms.The arm is grasped to carry out closed procedure, thus makes the abutting part and screw lid pressure contact on head.So
Afterwards, rotation process device for releasing closures, screw lid is removed from the oral area of container.Now, ring is still arranged on oral area.Therefore, by device for releasing closures
The oral area of container is again mounted to, operation makes fastener be blocked with ring, ring is removed from oral area located at the fastener on head.
Prior art literature
Patent document
Patent document 1：JP speciallys permit No. 5859551
The content of the invention
Problems to be solved by the invention
The problem of device for releasing closures disclosed in above-mentioned patent document 1, is as follows.That is, remove the operation of screw lid
Afterwards, it must also carry out removing the operation of ring again, the problem of operation is time-consuming be present.
The present invention be in view of above-mentioned actual conditions and propose, its to solve the problems, such as be：There is provided a kind of around removing
During screw lid with ring, the device for releasing closures of screw lid and ring can be expeditiously removed.
The means used to solve the problem
For the device for releasing closures of the invention to solve the above problems, it is characterised in that for the oral area of container will to be installed on
Screw lid and the ring being installed on around the screw lid are removed, and the ring is used to prevent manual unlocking screw lid, the device for releasing closures
Have：Head, the screw lid, and a pair of arms are covered in, extended from the head；The head has：Abutting part, energy
Enough with all facial pressure contacts of the screw lid or to engage, top surface opposing part is opposite with the top part of the screw lid, pin
Portion, located at the top surface opposing part, the top part of the screw lid, and holding section can be penetrated, can be engaged with the ring；When
When operating the pair of arm to the closing direction of the pair of arm, all facial pressures of the abutting part and the screw lid
Contact or engaging, and the holding section engages with the ring, so as to remove the screw lid and the ring simultaneously.
Effect and effect of the explanation using the device for releasing closures of this structure below.The device for releasing closures has head and a pair of arms.
Head has pin portion, by making the pin portion penetrate the top part of screw lid, thus, it is possible to discharge the internal pressure in container.In addition, head
Portion has abutting part, carries out closed procedure to a pair of arms, thus enables that all facial pressure contacts of abutting part and screw lid
Or engaging.Therefore, after using pin portion release internal pressure, screw lid can be opened.It can engage in addition, head has with ring
Holding section.Abutting part and screw lid pressure contact engage, and the holding section engages with ring.Therefore, it is possible to remove
Also ring is removed while screw lid.Therefore, it is possible to provide a kind of device for releasing closures that can expeditiously remove screw lid and ring.
In the present invention, it is preferred to the head, the arm and the holding section are integrally formed by resin.
It is integrally formed head, arm and engages these parts, thus, it is possible to reduce number of components, helps to reduce cost.
Further, since integrally formed head, arm and holding section, so operation arm, the abutting part on head and holding section are carried out simultaneously
Action.Therefore, it is possible to easily realize while remove screw lid and the structure of ring.
Preferably, the pin fixed part and branch that the top surface opposing part of the invention is kept to the upper end in the pin portion
The pin supporting part of the pin fixed part is supportted, is penetrated in the vertical direction formed with through hole, the through hole in the pin fixed part
The pin fixed part, the pin portion are formed by tubular element, and the inner space in the pin portion is passed through with the described of the pin fixed part
Through hole communicates, and the pin supporting part is integrally formed at the head.
Top surface opposing part located at head has pin fixed part and pin supporting part.The pin portion formed by tubular element is fixed on
Pin fixed part.So, the top part of pin portion insertion screw lid, thus, it is possible to which internal pressure is discharged into outside via pin portion.In addition, pin
Fixed part is supported by pin supporting part, and pin supporting part is integrally formed at head.Because pin supporting part is integrally formed with head, thus, it is possible to
It is enough to help to reduce component costs.
In the present invention, it is preferred to which the head, which has, overlooks C-shaped frame portion, the pair of arm is operated, is thus made
The position of the opening of the C-shaped of the frame portion can make the side face of the abutting part and the screw lid to closing direction elastic deformation
Portion's pressure contact or engaging, in the opposite side in the position of the opening with the C-shaped, the pin supporting part leads to the frame portion
Cross integrally formed connected to each other.
Head has the frame portion for being formed as C-shaped, and a pair of arms can be utilized to open or close the opening of the C-shaped of the frame portion
Position.By carrying out closed procedure, all facial pressure contacts of abutting part and screw lid or engage, so can be to unlatching
Direction operation screw lid.In addition, pin supporting part is integrally formed with frame portion, in the opposite side pin in the position of the opening with C-shaped
Supporting part is connected to each other with frame portion.This side is the position that elastic deformation will not occur because of the operation of arm.Therefore, Bu Huiying
The opening and closing operations to arm are rung, pin supporting part can be formed with the state linked with frame portion.
In the present invention, it is preferred to which the pin supporting part vertical view is in rounded shape, closure behaviour is being carried out to the pair of arm
In the state of before work, the groove formed with arc-shaped between the pin supporting part and the frame portion.
Using this structure, the groove of arc-shaped is formed, thus easily makes arm that elastic deformation occur, operability improves.
In the present invention, it is preferred to the pin fixed part is formed as being covered in the lid of the pin supporting part.
This structure is formed, thus, it is possible to only be supported by the way that the pin being fixed with the lid in pin portion fixed part is covered in into pin
The action in portion is assembled.
Brief description of the drawings
Fig. 1 is the stereogram of the device for releasing closures and container that show embodiments of the present invention.
(a) in Fig. 2 is the stereogram of ring, and (b) is the top view of ring, and (c) is the sectional view along the W-W lines of (b).
Fig. 3 is the exploded perspective view when device for releasing closures viewed from above.
Fig. 4 is the exploded perspective view when observing device for releasing closures from below.
Fig. 5 is the plan on head viewed from above.
Fig. 6 is the plan for observing head from below.
Fig. 7 is the sectional view for the detailed construction for showing head (along the sectional view in the direction orthogonal with arm).
Fig. 8 is the sectional view for the detailed construction for showing head (along the sectional view in the direction of arm).
Fig. 9 is the figure for showing to open the breakdown action of screw lid using device for releasing closures.
Figure 10 is the figure for showing to open the breakdown action of screw lid using device for releasing closures.
Figure 11 is the figure for showing to open the breakdown action of screw lid using device for releasing closures.
Figure 12 is the figure for showing to open the breakdown action of screw lid using device for releasing closures.
Figure 13 is the figure for showing to open the breakdown action of screw lid using device for releasing closures.
Embodiment
Illustrate the preferred embodiment of the device for releasing closures of the present invention using accompanying drawing.As shown in figure 1, the device for releasing closures is to tear open
Used during except screw lid C2.Device for releasing closures applies turning moment to screw lid C2, thus, it is possible to pull down screw lid C2.In addition, energy
It is enough to remove the ring A being installed on around screw lid C2 together with screw lid C2.
＜ containers and screw lid ＞
Container C1 and screw lid C2 is the internal pressure that more than 0.35MPa can be born made of aluminium alloy.Filled out in container C1
Filled with the coffee bean baked and banked up with earth.Sometimes, container C1 internal pressure is caused to reach due to the carbon dioxide released from coffee bean
0.25~0.35MPa.
Container C1 oral area is cylindrical, oral area outer peripheral face formed with ridge.Screw lid C2 sealing containers C1.Spiral shell
Spiral cover C2 has discoideus top part C21 and is formed at the cylindric week of top part C21 edge part in there is lid cylindric
Facial C22.Week facial C22 inner peripheral surface formed with ridge.After being filled with coffee bean in container C1, by screw lid C2
It is tightened in container C1 oral area.
＜ rings ＞
Ring A is for preventing by way of in addition to device for releasing closures B (for example, other instruments or the hand of people etc.) to open
The barrier of lid, baking and banking up with earth factory by ring A and be installed on container C1 oral area.Ring A can be relative to container C1 oral area and spiral
Lid C2 is rotated freely, even if user rotating ring A, turning moment will not also act on screw lid C2.In addition, load coffee bean
Container C1 commercially circulates in the state of its oral area is mounted with ring A, and reaches in consumer's hand.
As shown in (a) in Fig. 2, ring A has ring main body A 1, the multiple guide portion A2 erected from ring main body A 1 and from ring
Multiple extension A3 that main body A 1 is stretched out to the radially inner side of the ring main body A 1.Ring A is made of synthetic resin.
As shown in (b) in Fig. 2, ring main body A 1 has cylindrical portion A11 and is formed at the flange of cylindrical portion A11 upper end
Portion A12.Flange part A12 stretches out laterally from cylindrical portion A11 outer peripheral face.As shown in figure 9, to be configured to its internal diameter big for ring main body A 1
It is opposite in screw lid C2 external diameter, the latter half of the inner peripheral surface of ring main body A 1 and screw lid C2 all facial C22.
As shown in (a) in Fig. 2, multiple guide portion A2 are bent plate shapes, are separated on the circumferencial direction of ring main body A 1
Compartment of terrain configures.As shown in (b) in Fig. 2, outer rim configurations of the guide portion A2 along flange part A12.Viewed from above is each
Guide portion A2 shape is arc-shaped.As shown in (c) in Fig. 2, each guide portion A2 is big upward from flange part A12 upper surface
Cause vertically erects.In addition, the guide portion A2 observed from front shape is rectangular-shaped.As shown in Figure 10, guide portion A2 positions
In the position of all facial C22 away from screw lid C2, guide portion A2 inner peripheral surface and the top half in week facial C22 is opposite.
As shown in (a) in Fig. 2, extension A3 stretches out from the inner peripheral surface of cylindrical portion A11 bottom in cantilever beam-like.Stretch
It is in tabular to go out portion A3, and as shown in (b) in Fig. 2, extension A3 viewed from above shape is rectangular-shaped.Extension A3
It is configured with spaced intervals on cylindrical portion A11 circumferencial direction multiple.As shown in Figure 10, extension A3 top and container C1
Oral area root abut or it is close, in conveying container C2 etc., when ring A will come off from oral area, extension A3 and container
The lower end engaging of C1 ridge or screw lid C2.Due to setting extension A3, ring A is difficult to come off, so ring A can be prevented
Unexpectedly come off.Although in addition, omit diagram, container C2 oral area formed with flange or step in the case of,
Can engage extension A3 top and flange etc..
＜ device for releasing closures ＞
As shown in figure 1, a pair of arms that device for releasing closures B has covering screw lid C2 head B1 and extended from head B1
B2、B2.Device for releasing closures B has the function for the internal pressure for reducing container C1, applies the function of turning moment to screw lid C2 and remove ring A
Function.
Fig. 1 is device for releasing closures B viewed from above stereogram.The decomposition that Fig. 3 is device for releasing closures B viewed from above is stood
Body figure.Fig. 4 is the device for releasing closures B observed from below exploded perspective view.Fig. 5 is the head B1 observed from upper surface plane
Figure, Fig. 6 are the head B1 observed from below plans.
Head B1 has frame portion 1 of the top view in C fonts, the abutting part with screw lid C2 all facial C22 pressure contacts
2nd, the top surface opposing part 3 opposite with screw lid C2 top part C21, can penetrate top part C21 pin portion 4 and can be with ring
The holding section 8 of A peripheral snap.In addition, as shown in figure 4, in head B1 lower surface formed with the guide portion for being inserted into ring A
A2 guide groove.
Arm B2 intervals and it is arranged side by side.One arm B2 is connected with an end of frame portion 1, another arm B2 and frame
Another end connection in portion 1.That is, each arm B2 extends in cantilever-shaped (cantilever beam-like) from frame portion 1.Furthermore it is preferred that
The surface of the part as handle (gripping) in arm B2 forms multiple convex portions of anti-slip part.
Two arm B2 spacing distance with being gradually reduced close to frame portion 1, base end part (with frame portion 1 close to position)
It is minimum.It is bigger close to measuring further away from frame portion 1 when holding two arm B2 with a firm grip and make both close, as a result, with close to frame
Portion 1, two arm B2 spacing distance gradually increase, maximum in the arm B2 of base end part two spacing distance.In addition, make two arms
Arm B2s of the arm B2 when the spacing distance of base end part is not than making two arm B2 close when B2 is close is at the interval of base end part
Apart from small.In addition, arm B2 shape can carry out various changes, present embodiment is not limited to.
Head B1 frame portion 1 and a pair of arm B2 are led to by being formed such as thermoplastic resin material (such as polypropylene)
Cross injection molding and be integrally formed.Formed with being surrounded by frame portion 1 and look up rounded SPACE V 1, and formed with by frame portion 1
The SPACE V 2 that both ends clip.The A/F of SPACE V 2 is less than the diameter of SPACE V 1.To be covered in the side of the top of SPACE V 1
Formula is provided with pin supporting part 30.
Abutting part 2 is made up of the rubber installation portion 21 of anti-slip rubber 20 and the installation anti-slip rubber 20.The energy of anti-slip rubber 20
Enough and screw lid C2 all facial C22 pressure contacts.Anti-slip rubber 20 is formed by silicon rubber elastomeric material.Anti-slip rubber 20 is bowed
Depending on C-shaped.As shown in fig. 6, anti-slip rubber 20 central portion formed with engaging protrusion 20a, at both ends all formed with L-shaped
Engaging protrusion 20b.Also form slot 21a, 21b of engaging engaging protrusion 20a, 20b respectively on rubber installation portion 21.Separately
Outside, anti-slip rubber 2 side face formed with jog 20c, jog 20c, which is embedded just below, is formed at the recessed of rubber installation portion 21
Convex portion 21c.Only anti-slip rubber 20 is installed on rubber installation portion 21 by above-mentioned snap fastener, but can also be matched somebody with somebody
Close and be further securely joined with using modes such as bondings.
On head, B1 lower surface is formed with the guide groove 10 that can insert ring A guide portion A2.Formed with two guide grooves
10, two guide portion A2 in 3 guide portion A2 can be inserted.Guide groove 10 is formed as about 90 degree of circular arc, circumferencial direction
Length it is more slightly longer than guide portion A2 length, well width is more bigger than guide portion A2 width.Guide groove 10 is formed at engaging protrusion 20a
With the position between holding section 8.
Top surface opposing part 3 has pin supporting part 30, and integrally formed with framework 1.In addition, framework 1 and arm B2 is also one
What body was formed.Pin supporting part 30 is overlooked in rounded shape.Pin supporting part 30 is linked by linking part 31 and framework 1.As shown in figure 5,
Linking part 31 is located at the left side of pin supporting part 30, i.e. positioned at the side opposite with arm B2.Angle of the linking part 31 at about 90 degree
Link pin supporting part 30 in the range of degree.So, the groove 32 of arc-shaped is formed between pin supporting part 30 and framework 1.Due to being formed
The groove 32, therefore a pair of arm B2 become that elastic deformation easily occurs, the operation on closing direction becomes easy.
As shown in figure 3, pin supporting part 30 has cylindrical portion 33 in center, 3 positions on the periphery of cylindrical portion 33
Formed with engagement pawl 34.The engagement pawl 34 in order to lid 7 (equivalent to pin fixed part) with reference to and set.In addition, in pin supporting part
30 most peripheral is formed with standing wall portion 35.
Pin portion 6 is formed as tube material, and through hole has been internally formed in pin portion 6.Pin portion 6 is by the metal shape such as stainless steel
Into.The top ends 60 in pin portion 6 are sharpened, and turn into the shape for the top part C21 for easily piercing through screw lid C2.Pin portion 6 and top
The opposite side in portion 60 is fixed part 61, is affixed to the position of lid 7.In fixed part 61 circumferentially formed with groove.
Needle guard 4 is enclosed in pin portion 6 to prevent user's imprudence from touching the component on the top in pin portion 6.In needle guard 4
Central portion is formed with the bullport 40 for guiding pin portion 6.Needle guard 4 is integrally formed into lid, and formed with flange part 41.By pin
Set 4 is inserted in a manner of it can slide up and down in the cylindrical portion 33 of pin supporting part 30.In the end of cylindrical portion 33 formed with anticreep
Fall stage portion 36, the internal diameter of anti-dropout stage portion 36 is more smaller than the internal diameter of cylindrical portion 33.Due to the external diameter of the flange part 41 of needle guard 4
More than the internal diameter of anti-dropout stage portion 36, so preventing needle guard 4 from coming off downwards using the anti-dropout stage portion 36.
Lid 7 central portion formed with the first through hole 70 and the second through hole 71.The internal diameter of first through hole 70 is more than
The internal diameter of second through hole 71.The fixed part 61 in pin portion 6 is pressed into the first through hole 70, pin portion 6 thus is fixed on into first passes through
Through hole 70.Formed with diameter different the first through hole 70 and the second through hole 71, be consequently formed step, by pressing portion 6 simultaneously
When pushing it into, the step can play the function of block.
Needle guard back-moving spring 5 is compression helical spring, to needle guard 4 to its direction prominent all the time is made, that is, entangles pin portion 6
Direction exerts a force.The inner space of the end insertion needle guard 4 of needle guard back-moving spring 5, the other end is installed on spring erecting bed
Rank portion 37.
Lid 7 has top part 72 and week face 73.In the center of top part 72 formed with the second through hole 71.Than side face
The position of portion 73 more on the lower, lid 7 internal side diameter formed with chimeric standing wall portion 74.The chimeric standing wall portion 74 is embedded in pin support
The internal side diameter of the standing wall portion 35 in portion 30.
As shown in figure 4, in 3 positions of the inner side of lid 7 formed with snap-latch piece 75.Snap-latch piece 75 is the top part from lid 7
Elastic deformation easily occurs for the thin slice that 72 rear side vertically extends, snap-latch piece 75.Engaging is formed on each snap-latch piece 75
Hole 75a, connecting hole 75a engage with the engagement pawl 34 of pin supporting part 30.Using this structure, make lid 7 will not be from pin supporting part
30 come off.
Holding section 8 is formed with two positions of the rear side of frame portion 1.Holding section 8 has engagement pawl 80, the engaging
Pawl 80 can extend into ring A flange part A12 bottom.A pair of arm B2 closure is operated, thus a pair of holding sections 8 also inside sidesway
It is dynamic, and stretch into ring A flange part A12 bottom.
The application method ＞ of ＜ device for releasing closures
Hereinafter, the application method of the device for releasing closures of the present invention is illustrated.When device for releasing closures B (reference picture 1 etc.) user will remove
During screw lid C2, as shown in figure 9, first, head B1 to be configured to ring A and screw lid C2 top.
Then, as shown in Figure 10, guide portion A2 and the SPACE V 3 covered between C2 are inserted into the bottom of abutting part 2.When to
When socket part 2 stretches into SPACE V 3, the top ends 60 in pin portion 6 are located at screw lid C2 substantially central portion, and, the transverse direction in head B1
The state of mobile restricted system.In addition, now, pin portion 6 is in the state entangled by needle guard 4.In addition, abutting part 2, which is in, reaches sky
Between V3 way in state.In addition, the upper end of two guide portion A2 in ring A three guide portion A2 is formed in extending into
In the state of head B1 guide groove 10.Remaining guide portion A2 upper end is in the state for stretching into SPACE V 2, the space
V2 is located at the position of the opening for the frame portion 1 for being formed as C-shaped.
Then, user applies downward power to head B1.When user applies downward power to head B1, such as Figure 11
Shown, the top ends 60 in pin portion 6 penetrate top part C21, and head B1 is moved downwards.When user makes head B1 move downwards
When, abutting part 2 is in the state stretched between guide portion A2 and screw lid C2, and guide groove 10 is stretched into being mostly in for guide portion A2
State.Now, needle guard 4 overcomes the active force of needle guard back-moving spring 5 and is moved upward, in being accommodated in cylindrical portion 33
The state of footpath side.
When pin portion 6 penetrates top part C21, the gas in container C1 is released by the inside and the second through hole 71 in pin portion 6
Outside is put into, container C1 internal pressure reduces.
After container C1 internal pressure is released, user holds with a firm grip and a pair of arm B2 shown in Fig. 1 and makes both close, to contract
The diameter (arrow D) of small frame portion 1.When the grip by user is to reduce the diameter of frame portion 1, contracted with the diameter of frame portion 1
Small, the diameter of abutting part 2 also reduces, as shown in figure 11, the surface of the anti-slip rubber 20 of abutting part 2 and screw lid C2 week face
C22 pressure contacts.
In addition, the diameter of the frame portion 1 provided with holding section 8 also reduces (Figure 11 arrow E).Therefore, the engagement pawl of holding section 8
80 close to ring A circumferential part A11, and further stretch into flange A12 downside.
Then, user is while maintain the state of abutting part 2 and week facial C22 pressure contacts, while using screw lid C2 as
A pair of arm B2 of central rotation, apply turning moment to screw lid C2 via abutting part 2.In addition, maintaining abutting part 2 and side face
In the case of the state of portion's C22 pressure contacts, a pair of arm B2 that user continues to hold with a firm grip shown in Fig. 1.Or if use lock
Determining component (not shown) makes a pair of arm B2 be engaged in the state of, then can further improve operability.
When applying the turning moment of more than setting to screw lid C2, because screw lid C2 fastening is relaxed, such as Figure 13
Shown, user easily can remove screw lid C2 from container C1.Further, since block ring A state in engagement pawl 80
Lower application turning moment, so can remove ring A together with screw lid C2.Therefore, it is possible to just be torn open by once-through operation simultaneously
It is very convenient except screw lid C2 and ring A.
＜ other embodiments ＞
As the structure of abutting part 2, the structure for setting anti-slip rubber 20 is illustrated, but and it is nonessential set it is anti-
Sliding rubber 20.In addition to anti-slip rubber 20 is set, surface can also be made to be formed as concavo-convex, or carried out at anti-skidding surface
Reason etc..
In the present embodiment, the structure of abutting part 2 and screw lid C2 pressure contacts is illustrated, but can also
Using the structure of engaging.For example, holding section can be formed on abutting part 2, the holding section and the screw thread for being formed at week facial C22
The bumps of tooth fasten.
The explanation of reference
A rings
A1 ring main bodys
A11 cylindrical portions
A12 flange parts
B device for releasing closures
B1 heads
B2 arms
C1 containers
C2 screw lids
C21 top parts
C22 weeks face
1 frame portion
2 abutting parts
3 top surface opposing parts
4 needle guards
5 needle guard back-moving springs
6 pin portions
7 lids (pin fixed part)
8 holding sections
10 guide grooves
20 anti-slip rubbers
21 rubber installation portions
30 pin supporting parts
31 linking parts
32 grooves
33 cylindrical portions
34 engagement pawls
60 top ends
61 fixed parts
Claims (6)
1. a kind of device for releasing closures, it is characterised in that for will be installed on the screw lid of the oral area of container and be installed on the screw lid
The ring of surrounding is removed, and the ring is used to prevent the manual unlocking screw lid,
The device for releasing closures has：
Head, the screw lid is covered in, and
A pair of arms, extend from the head；
The head has：
Abutting part, can with all facial pressure contacts of the screw lid or engaging,
Top surface opposing part, it is opposite with the top part of the screw lid,
Pin portion, located at the top surface opposing part, the top part of the screw lid can be penetrated, and
Holding section, it can engage with the ring；
When operating the pair of arm to the closing direction of the pair of arm, the side face of the abutting part and the screw lid
Portion's pressure contact or engaging, and the holding section engages with the ring, so as to remove the screw lid and institute simultaneously
State ring.
2. device for releasing closures as claimed in claim 1, it is characterised in that
The head, the arm and the holding section are integrally formed by resin.
3. device for releasing closures as described in claim 1 or 2, it is characterised in that
The top surface opposing part has the pin fixed part kept to the upper end in the pin portion and supports the pin fixed part
Pin supporting part,
In the pin fixed part formed with through hole, the through hole penetrates the pin fixed part in the vertical direction,
The pin portion is formed by tubular element, and the inner space in the pin portion communicates with the through hole of the pin fixed part,
The pin supporting part is integrally formed at the head.
4. device for releasing closures as claimed in claim 3, it is characterised in that
The head, which has, overlooks C-shaped frame portion, operates the pair of arm, thus makes the position of the opening of the C-shaped of the frame portion
Put to closing direction elastic deformation, all facial pressure contacts of the abutting part and the screw lid can be made or engaged,
The opposite side with the position of the opening of the C-shaped, the pin supporting part pass through integrally formed connected to each other with the frame portion.
5. device for releasing closures as claimed in claim 4, it is characterised in that
The pin supporting part vertical view is in rounded shape, in the state of before carrying out closed procedure to the pair of arm, described
Groove formed with arc-shaped between pin supporting part and the frame portion.
6. device for releasing closures as claimed in claim 5, it is characterised in that
The pin fixed part is formed as being covered in the lid of the pin supporting part.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/066665 WO2017208460A1 (en) | 2016-06-03 | 2016-06-03 | Cap opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107690417A true CN107690417A (en) | 2018-02-13 |
| CN107690417B CN107690417B (en) | 2020-06-19 |
Family
ID=57123160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680000632.5A Expired - Fee Related CN107690417B (en) | 2016-06-03 | 2016-06-03 | Cap opener |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6005896B1 (en) |
| KR (1) | KR101911799B1 (en) |
| CN (1) | CN107690417B (en) |
| HK (1) | HK1243694A1 (en) |
| TW (1) | TWI609835B (en) |
| WO (1) | WO2017208460A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3069857U (en) * | 1999-12-21 | 2000-07-04 | 株式会社 ティ・アンド・エス日森 | Lid with screw lid and lid with pull top |
| JP2007030971A (en) * | 2005-07-29 | 2007-02-08 | Yoshino Kogyosho Co Ltd | Screw-shaped lid opener |
| JP2011102149A (en) * | 2009-11-10 | 2011-05-26 | Imaizumi:Kk | Pet bottle straw hole boring jig |
| CN103889880A (en) * | 2011-09-09 | 2014-06-25 | 日本轻金属株式会社 | Cap opening tool set and cap opener |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183490A (en) * | 1995-12-28 | 1997-07-15 | Kawashima Kogyo Kk | Screw-cap opener |
| TW543655U (en) * | 2002-11-28 | 2003-07-21 | Shiue-Chin Jang | Improved structure of piercing and flow-guiding device for sealed can |
| JP2007091272A (en) * | 2005-09-28 | 2007-04-12 | Yoshino Kogyosho Co Ltd | Cap opener |
| WO2015134002A1 (en) * | 2014-03-04 | 2015-09-11 | Eldessouky Ali W | Clamping ratchet wrench |
| TWM400472U (en) * | 2010-10-14 | 2011-03-21 | Guan-Lin Chen | Multi-opener device |
| WO2013025195A1 (en) * | 2011-08-15 | 2013-02-21 | Hewlett-Packard Development Company, L.P. | Systems, devices, and methods for traffic management |
-
2016
- 2016-06-03 JP JP2016546867A patent/JP6005896B1/en not_active Expired - Fee Related
- 2016-06-03 CN CN201680000632.5A patent/CN107690417B/en not_active Expired - Fee Related
- 2016-06-03 WO PCT/JP2016/066665 patent/WO2017208460A1/en active Application Filing
- 2016-06-03 KR KR1020167020982A patent/KR101911799B1/en active IP Right Grant
- 2016-07-04 TW TW105121101A patent/TWI609835B/en not_active IP Right Cessation
-
2018
- 2018-03-08 HK HK18103270.5A patent/HK1243694A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3069857U (en) * | 1999-12-21 | 2000-07-04 | 株式会社 ティ・アンド・エス日森 | Lid with screw lid and lid with pull top |
| JP2007030971A (en) * | 2005-07-29 | 2007-02-08 | Yoshino Kogyosho Co Ltd | Screw-shaped lid opener |
| JP2011102149A (en) * | 2009-11-10 | 2011-05-26 | Imaizumi:Kk | Pet bottle straw hole boring jig |
| CN103889880A (en) * | 2011-09-09 | 2014-06-25 | 日本轻金属株式会社 | Cap opening tool set and cap opener |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101911799B1 (en) | 2018-10-25 |
| TWI609835B (en) | 2018-01-01 |
| HK1243694A1 (en) | 2018-07-20 |
| CN107690417B (en) | 2020-06-19 |
| KR20180006265A (en) | 2018-01-17 |
| JP6005896B1 (en) | 2016-10-12 |
| JPWO2017208460A1 (en) | 2018-06-14 |
| TW201742818A (en) | 2017-12-16 |
| WO2017208460A1 (en) | 2017-12-07 |
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