KR101905043B1 - Scissors having blades to use selectively - Google Patents
Scissors having blades to use selectively Download PDFInfo
- Publication number
- KR101905043B1 KR101905043B1 KR1020150159828A KR20150159828A KR101905043B1 KR 101905043 B1 KR101905043 B1 KR 101905043B1 KR 1020150159828 A KR1020150159828 A KR 1020150159828A KR 20150159828 A KR20150159828 A KR 20150159828A KR 101905043 B1 KR101905043 B1 KR 101905043B1
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- KR
- South Korea
- Prior art keywords
- blade
- handle
- scissors
- state
- present
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B1/00—Hand knives with adjustable blade; Pocket knives
- B26B1/02—Hand knives with adjustable blade; Pocket knives with pivoted blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/06—Hand shears; Scissors characterised by the shape of the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
- Knives (AREA)
Abstract
The present invention relates to a scissors capable of performing a dual function as a knife and scissors and capable of selectively using a blade having excellent safety. The scissors are provided with a first body having a first blade part at the bottom, A first knob portion and a second knob portion connected to the first body and the second body, respectively, for varying an angle between the first body and the second body around the hinge portion, Wherein one end of the first body has a pointed shape that is more tapered than one end of the second body, and one end of the second body is connected to the first body, And a blade that is disposed longer than one end of the first body in a state in which the second body is in close contact with the first body.
Description
The present invention relates to scissors, and more particularly, to a scissors capable of performing a dual function as a knife and scissors, and capable of selectively using a blade having excellent safety.
Knife and scissors are commonly used as cutting devices for personal and portable purposes.
The scissors are cutting devices in which two bodies are connected to each other by mutual hinges, and the blade portions are opposed to each other and the two knobs are spaced from or adjacent to the hinge so that the pair of blade portions are in close contact with each other, As shown in Fig.
FIG. 1 discloses such a general type of scissors. In the case of scissors having a general structure, two blades having one end coupled with a handle are opposed to each other with a hinge piece, the contact surfaces of both blades are in contact with each other, So that the cutting object can be cut.
However, in the case of such a scissors, since it performs only one operation, it is often used in parallel with the sword, and there is an inconvenience to use scissors having different scissors since they function differently according to the size of scissors.
In recent years, a blade capable of separating blades or capable of being used in parallel with a knife has appeared in order to solve this problem. Registration Utility Model No. 20-0381162 discloses such a knife-combination scissors.
Fig. 2 is an exploded view of the scissors of this publication.
Specifically, the
Thus, the interference between the
In this way, the scissors separating the blade and the blade have the advantage of being able to flexibly adapt to various environments because the use of a knife can be used, which has a problem in durability because the hinge portion is repeatedly separated.
In the case of the general scissors shown in Fig. 1, as the use is repeated, the blade's adhesion is gradually weakened, so that the function as scissors is deteriorated or the function is seriously lost. In the case of the improved blade of Fig. 2, .
In addition, the structure for repetitive desorption is complicated, and there is a possibility of physical damage due to blade separation.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a scissors capable of selectively using scissors and knives while being structurally stable and capable of selectively using dies that are durable.
It is another object of the present invention to provide a scissors capable of selectively using a blade capable of preventing a safety accident by preventing a blade from being exposed during selective use of a knife and scissors.
The present invention relates to a hinge device comprising a first body having a first blade portion at a bottom portion, a second body disposed at the rear of the first body and having a second blade portion at an upper portion thereof, A first handle and a second handle for varying the angle between the first body and the second body around the first body, and a blade provided on the upper side of the first body, The first body and the second body are formed in a tip shape more sharp than one end of the second body, and one end of the second body is longer than the one end of the first body in a state in which the first body and the second body are closely contacted, To provide scissors that can be used selectively.
The blade portion may perform a cutting function in a space formed below the second body in a state in which the first body further rotates downward than the second body.
In the first embodiment, at least one of the first handle portion and the second handle portion includes a deformable portion that is elastically deformed in an anteroposterior direction, and when the deformed portion is deformed against resilient restoring force, So that the first knob portion is further pivoted upward so that the blade portion can be used.
The second embodiment may further include an elastic member that provides an elastic force upward when the first body is moved downward from the second body in a stored state.
As a third embodiment of the present invention, it is preferable to further include a protrusion formed on the upper side of the first body and protruding to one side, wherein the protrusion functions to insert and cut the object to be cut by forming a receptacle between the bottom and the cutter .
According to the present invention, there is provided a scissors for cutting a cutting object, wherein a first body having a first blade portion and a blade portion and a second body having a second blade portion are mutually rotated so that the first blade portion and the second blade portion are spaced apart from each other And a cutting state in which the knife portion formed on one end side of the first body is not exposed to one side by the one end of the second body, And the cutting edge is cut by the blade portion. The present invention also provides a scissors capable of selectively using a blade including a blade using state in which a cutting object is inserted into a space therebetween.
According to the present invention, a user can arbitrarily switch the use state of the scissors, the storage state, and the use state of the blade by overcoming the inconvenience of using the scissors and knives at the same time or separating and using the scissors blades, There is an effect that convenience can be maximized.
In addition, it has a structure for protecting the end portion having a tip shape and at the same time has a structure that can limit the rotation according to each state, so that it is possible to prevent injury to the body or damage to the object, and safety is improved.
1 is a plan view showing general scissors.
2 is an exploded view of a conventional scissors comb.
3 is a plan view of a scissors that can be selectively used with a blade according to a first embodiment of the present invention.
Fig. 4 is a plan view for explaining a case in which the scissors capable of selectively using the blade of Fig. 3 are operated in a blade use state. Fig.
5 is a plan view of a scissors that may optionally be used with a blade according to a second embodiment of the present invention.
Figs. 6 and 7 are plan views of scissors that can be selectively used with a blade according to a third embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully with reference to the accompanying drawings, in which preferred embodiments of the present invention are shown.
In the following description, when a part is referred to as being 'connected' to another part, it includes not only a direct connection but also a case where another part or device is connected in between. In addition, when a part is referred to as including an element, it is to be understood that the element may include other elements, not the exclusion of any other element, unless specifically stated otherwise.
The present invention basically comprises a second body having a first body having a first blade part and a second blade part contacting the first blade part and a second body part connected to the first body and the second body, A first handle and a second handle for varying the angles of the first body and the second body, wherein the end of the first body has a pointed tip and has a blade leading from the tip, And the end of the second body is longer than the end of the first body in a state in which the second body is in close contact with the first body.
The first blade portion and the second blade portion function to cut the object to be cut which is interposed therebetween repeatedly in close contact or spacing in some or all of the same manner as general scissors, and these blades may be linear, curved, wavy, serrated And the like.
The first handle portion and the second handle portion may be connected to the first and second blade portions, respectively, and may have various forms capable of being grasped by hand. The description of the present invention and the drawings are not intended to limit the scope of the present invention Do not.
The user repeatedly separates the first and second grips from the first body and the second body while holding the first and second grips with one or both hands. In the description of the present invention, 2 bodies are in close contact with each other so that the first and second blade portions are not completely exposed to the upper side or the lower side, more precisely, the first blade portion is disposed along the surface of the second body, And a state in which the first and second blade portions are spaced apart from each other by a predetermined angle are defined as the use state of the scissors.
In the concept of the present invention, a state in which the blade is rotated in the opposite direction to the use state is defined as a blade use state, and will be described later.
The direction in which the handle extends from the handle to the body is referred to as both sides and the position or direction in which the second handle is disposed with respect to the first handle is referred to as the upper side or the height direction as in the illustrated embodiments. In addition, the position of the first body is defined as the forward position and the position of the second body is defined as the rearward position in the state where the first body and the second body overlap each other. It should be noted, however, that this directionality can be explained differently depending on the arrangement state of the scissors.
The first handle and the second handle may be integrally or detachably attached to the first body and the second body, and the first handle, the second handle, the first body, and the second body may be made of metal, Ash, ceramics, and the like.
3 is a plan view of a scissors that can be selectively used with a blade according to a first embodiment of the present invention.
As described above, the
In the present invention, the
Accordingly, the
The
In this state, the
The
The
To this end, it is preferable that the handle portion is provided with a stopper structure that can prevent the knob portion from being inadvertently switched from the stored state to the blade used state.
In the first embodiment of the present invention, as the stopper, a
3, the
Fig. 4 is a plan view for explaining a case in which the scissors capable of selectively using the blade of Fig. 3 are operated in a state of using the blade. Fig.
The
However, as described above, when the
However, in this case, it is preferable that the
The
When the
Specifically, at least one of the
The
At this time, the
The
At least one of the
On the other hand, in the case of the above-mentioned concept of elastic deformation, there is a possibility of permanent deformation because repetitive deformation is performed forward and backward, and there is a possibility of a problem of clearance in the use state of the scissors. In consideration of this, a separate adjusting member may be alternatively or additionally attached to the concept of elastic deformation between the
5 is a plan view of a scissors that may optionally be used with a blade according to a second embodiment of the present invention.
In the second embodiment of the present invention, the concept that the
An
At this time, the concept of the modification of the first embodiment and the configuration of the
The time when the elastic restoring force of the
At this time, the user closely contacts the knobs against the resilient restoring force of the
When the user exerts the compressive force, the
The
The gap l can be variously formed according to a spaced distance or angle between the
A holding member (not shown) for closely contacting the first and
Figs. 6 and 7 are plan views of scissors that can be selectively used with a blade according to a third embodiment of the present invention.
The
In the third embodiment of the present invention, an additional structure capable of further improving safety is presented.
As described above, the
Here, the
The
One end of the
FIG. 6 shows a storage state, in which the
7 shows the state of use of the blade, and the
In the case of the third embodiment described above, since the
In the meantime, the structure and the elastic member of the stopper described above may be applied to any one or more of the embodiments, but it is also possible that the
The configurations according to the embodiments of the present invention described above may be added or substituted with each other and include the concept of the use state of the scissors, the storage state, and the blade use state through the basic blade part and the body and the blade parts of the present invention Various modified embodiments will be included in the scope of the present invention.
The scissors capable of selectively using the blade of the present invention described above are provided with a scissors and a knife at the same time or overcome the troublesome operation of separating and using the scissors blade and allow the user to arbitrarily switch the use state of the scissors, The convenience for cutting the object to be cut can be maximized.
In addition, it has a structure for protecting the end portion having an advanced shape, and at the same time has a structure capable of restricting the rotation according to each state, so that it is possible to prevent injury to the body or damage to the object, and safety is improved.
In the foregoing, the present invention has been described in detail based on the embodiments and the accompanying drawings. However, the scope of the present invention is not limited by the above embodiments and drawings, and the scope of the present invention will be limited only by the content of the following claims.
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Claims (6)
A second body disposed at the rear of the first body and having a second blade at an upper portion thereof;
A first handle and a second handle connected to the first body and the second body and varying angles between the first body and the second body around the hinge; And
And a blade portion provided on an upper side of one end of the first body,
One end of the first body
The second body is formed in a tip shape that is more pointed than the one end,
Wherein one end of the second body is provided with:
The one end of the first body is not exposed to one side while the first body and the second body are in close contact with each other,
The blade portion
A scissors capable of selectively using a blade that performs a cutting function in a space formed below the second body in a state in which the first body further rotates downward than the second body.
Wherein at least one of the first handle portion and the second handle portion has a deformation portion that is elastically deformed forward and backward.
The deforming portion
So that when the blade is deformed against an elastic restoring force, at least a part of the first handle is located rearward with respect to the second handle so that the first handle is further pivoted upward so that the blade can be used selectively. Possible scissors.
Further comprising an elastic member for elastically urging the first body upward when the first body is moved downward from the second body when the first body is in a stored state.
And a protrusion formed on an upper side of the first body and projecting to one side,
The protruding portion
And a receiving portion is formed between the bottom portion and the blade portion so that the cutting object can be inserted and cut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150159828A KR101905043B1 (en) | 2015-11-13 | 2015-11-13 | Scissors having blades to use selectively |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150159828A KR101905043B1 (en) | 2015-11-13 | 2015-11-13 | Scissors having blades to use selectively |
Publications (2)
Publication Number | Publication Date |
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KR20170056311A KR20170056311A (en) | 2017-05-23 |
KR101905043B1 true KR101905043B1 (en) | 2018-10-08 |
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KR1020150159828A KR101905043B1 (en) | 2015-11-13 | 2015-11-13 | Scissors having blades to use selectively |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11820029B2 (en) | 2021-11-15 | 2023-11-21 | Kuhn Rikon Ag | Convertible cutting device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006255357A (en) * | 2005-03-16 | 2006-09-28 | Yoshiyuki Goto | Scissors |
US20100107421A1 (en) * | 2008-11-04 | 2010-05-06 | Staples The Office Superstore, Llc | Convertible cutting instrument |
KR101390372B1 (en) * | 2012-10-26 | 2014-04-29 | 홍기영 | Nife and scissors having protecting means |
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2015
- 2015-11-13 KR KR1020150159828A patent/KR101905043B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006255357A (en) * | 2005-03-16 | 2006-09-28 | Yoshiyuki Goto | Scissors |
US20100107421A1 (en) * | 2008-11-04 | 2010-05-06 | Staples The Office Superstore, Llc | Convertible cutting instrument |
KR101390372B1 (en) * | 2012-10-26 | 2014-04-29 | 홍기영 | Nife and scissors having protecting means |
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KR20170056311A (en) | 2017-05-23 |
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