CN209954710U - Scissors capable of reducing hand pressure - Google Patents
Scissors capable of reducing hand pressure Download PDFInfo
- Publication number
- CN209954710U CN209954710U CN201920215159.3U CN201920215159U CN209954710U CN 209954710 U CN209954710 U CN 209954710U CN 201920215159 U CN201920215159 U CN 201920215159U CN 209954710 U CN209954710 U CN 209954710U
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- fixing
- scissors
- hand pressure
- pin
- wall
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Abstract
The utility model relates to a scissors technical field, concretely relates to reduce scissors of hand pressure. A pair of scissors for reducing hand pressure, comprising: the movable cutter wall, the fixed cutter wall, the connecting pin and the adjusting pad; the movable knife wall is connected with the fixed knife wall through a connecting pin, and the movable knife wall is controlled to move by a thumb; the connecting pin includes: the pin shaft, the forward-rotation fastening nut and the backward-rotation locking nut; the thread section on the pin shaft is formed by compounding a positive-rotation thread and a right-rotation thread, namely a Down's thread, and the pin shaft penetrates through the movable cutter wall and the fixed cutter wall and extends to the side surface of the movable cutter wall or the fixed cutter wall. The utility model provides a current problem.
Description
Technical Field
The utility model relates to a scissors of daily use, concretely relates to scissors that reduces hand pressure.
Background
The scissors can cut various articles such as paper, cloth, branches and the like, and become one of indispensable tools for daily production and life of people.
The prior scissors have the following defects:
1. when some materials with higher hardness are cut or after the scissors are used for a period of time, two parts connected by the fixing pins of the scissors cannot be well attached to a plane, so that the scissors cannot continuously cut, particularly soft articles such as paper, cotton threads and the like.
2. The contact surface of the handle and the hand is fixed, the contact surface of the hand and the handle is too narrow in the shearing process, and the hand is painful and even injured when being sheared by large force for a long time.
Thus, existing designs have drawbacks.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to solve the existing problems by using a scissors that reduces hand pressure. The utility model discloses a realize above-mentioned purpose through following technical scheme:
a pair of scissors for reducing hand pressure, comprising: the movable cutter wall, the fixed cutter wall, the connecting pin and the adjusting pad;
the movable cutter wall is connected with the fixed cutter wall through a connecting pin;
the connecting pin includes: the pin shaft, the forward-rotation fastening nut and the backward-rotation locking nut;
the thread section on the pin shaft is formed by compounding a forward thread and a backward thread, namely a Thangson thread, and the pin shaft is connected with the movable cutter wall and the fixed cutter wall in a penetrating way;
the forward-rotation fastening nut and the backward-rotation locking nut are adjacently sleeved on the pin shaft;
the adjusting pad is arranged on the knife handle of the movable knife wall;
the adjustment pad includes: the fixing plate, the supporting sheet and the fixing pin;
the number of the fixing plates is multiple, the top of each fixing plate is of a convex arc-shaped structure, a protrusion is arranged in the middle of the arc-shaped side face of the top of each fixing plate, and the fixing plates are adjacently sleeved on the tool handles of the movable tool walls;
the number of the supporting pieces is the same as that of the fixing plates, the tops of the supporting pieces are inverted 'eight' -shaped, the bottoms of the supporting pieces are inwards concave arc-shaped, grooves are formed in the circumferential side surfaces of the supporting pieces, the grooves are matched with the protrusions, and the supporting pieces are arranged on the fixing plates;
the number of the fixing pins is the same as that of the supporting pieces, the fixing pins are arranged on one side of the bottom of the supporting pieces and penetrate through the supporting pieces to extend into the grooves to be contacted with the protrusions.
In one embodiment, the support sheet is made of rubber.
In one embodiment, the supporting piece can swing and move along the top of the fixing plate.
In one embodiment, the bottom side of the fixing plate is provided with an opening.
In one embodiment, the fixing plate is made of plastic.
In one embodiment, the fixing pin is a helical pin.
In one embodiment, the end of the fixing pin connected with the fixing plate is in a pointed structure.
The utility model discloses beneficial effect:
1. the utility model discloses an increase the contact surface of stress point on hand and the handle to effectively reduce hand pressure and concentrate.
2. The utility model discloses can adjust the adjustment pad at will for the adjustment pad accords with the profile of hand, increases user's comfort.
3. The utility model discloses a setting of just, the left-hand thread, two parts of scissors are not laminated behind the material of avoiding cutting out some hardness great.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top plan view of the present invention.
Fig. 3 is a schematic plan view of the pin shaft details of the present invention.
Fig. 4 is the schematic diagram of the pin structure of the present invention.
Fig. 5 is a schematic structural view of the adjusting pad of the present invention.
Fig. 6 is a schematic structural view of the supporting sheet and the fixing plate of the present invention.
Fig. 7 is a schematic structural view of the fixing pin of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
As shown in fig. 1, a pair of scissors for reducing hand pressure comprises: the movable cutter wall 1, the fixed cutter wall 2, the connecting pin 3 and the adjusting pad 4;
the movable knife wall 1 is connected with the fixed knife wall 2 through a connecting pin 3, and the movable knife wall 1 is controlled to move by a thumb;
as shown in fig. 2 and 4, the connecting pin 3 includes: a pin shaft 31, a forward-rotation fastening nut 32 and a backward-rotation locking nut 33;
as shown in fig. 2 and 3, the thread section on the pin 31 is composed of a forward thread and a backward thread, i.e., a down thread, and the pin 31 is connected with the movable knife wall 1 and the fixed knife wall 2 in a penetrating manner;
the forward-rotation fastening nut 32 and the backward-rotation locking nut 33 are adjacently sleeved on the pin shaft 31;
as shown in fig. 1, the adjusting pad 4 is arranged on the handle of the movable blade wall 1;
as shown in fig. 5 and 6, the adjustment pad 4 includes: a fixed plate 41, a support piece 42, and a fixing pin 43;
the number of the fixing plates 41 is multiple, the top of each fixing plate 41 is of a convex arc-shaped structure, a protrusion 411 is arranged in the middle of the arc-shaped side face of the top of each fixing plate 41, and the fixing plates 41 are adjacently sleeved on the knife handles of the movable knife walls 1;
the number of the supporting pieces 42 is the same as that of the fixing plates 41, the tops of the supporting pieces 42 are inverted 'eight' -shaped, the bottoms of the supporting pieces 42 are inwards concave arc-shaped, grooves 421 are arranged on the circumferential side surfaces, the grooves 421 are matched with the protrusions 411, and the supporting pieces 42 are arranged on the fixing plates 41;
the number of the fixing pins 43 is the same as that of the support sheet 42, the fixing pins 43 are arranged on one side of the bottom of the support sheet 42, the fixing pins 43 penetrate through the support sheet 42 and extend into the grooves 421 to be in contact with the protrusions 411, and the fixing pins 43 are used for positioning the support sheet 42.
Preferably, the supporting piece 42 is made of rubber, and the purpose of the rubber is to expand the two sides of the supporting piece 42 outwards when the hand applies force to the supporting piece 42, so as to increase the contact area between the supporting piece 42 and the hand and reduce the pressure concentration of the hand.
Preferably, as an implementation mode, the supporting sheet 42 can swing and move along the top of the fixing plate 41, so as to adjust the adjusting pad 4 to conform to the surface of the hand, thereby increasing the comfort of the hand.
Preferably, as an implementation mode, the bottom side of the fixing plate 41 is provided with an opening 412 for the purpose of easy dismounting and cleaning.
Preferably, as an implementation mode, the fixing plate 41 is made of plastic, and the purpose of the fixing plate is to facilitate the detachment of the adjusting pad 4 from the knife handle.
Preferably, as an embodiment, the fixing pin 43 is a spiral pin, which is intended to increase the positioning effect of the fixing pin 43.
Preferably, as an implementation mode, the end of the fixing pin 43 connected to the fixing plate 41 is a pointed structure, so as to increase the positioning effect of the fixing pin 43.
The utility model discloses a theory of operation:
when the scissors need to apply larger force or the sheared objects are thicker and hard, the fixing plate of the adjusting pad is arranged at the contact position of the handle and the hand, the adjacent adjusting pads are adjusted to the contact surface according with the hand of the user, and the adjusting pad can be detached from the handle when the larger force does not need to be applied.
Claims (7)
1. A pair of scissors for reducing hand pressure, comprising: the cutter comprises a movable cutter wall (1), a fixed cutter wall (2), a connecting pin (3) and an adjusting pad (4);
the movable cutter wall (1) is connected with the fixed cutter wall (2) through a connecting pin (3);
the method is characterized in that: the connecting pin (3) comprises: a pin shaft (31), a forward-rotation fastening nut (32) and a backward-rotation locking nut (33);
the thread section on the pin shaft (31) is formed by compounding a forward thread and a backward thread, namely a Thangson thread, and the pin shaft (31) is connected with the movable cutter wall (1) and the fixed cutter wall (2) in a penetrating way;
the forward-rotation fastening nut (32) and the backward-rotation locking nut (33) are adjacently sleeved on the pin shaft (31);
the adjusting pad (4) is arranged on the knife handle of the movable knife wall (1);
the adjustment pad (4) comprises: a fixing plate (41), a support sheet (42), and a fixing pin (43);
the number of the fixing plates (41) is multiple, the top of each fixing plate (41) is of a convex arc-shaped structure, a protrusion (411) is arranged in the middle of the arc-shaped side face of the top of each fixing plate, and the fixing plates (41) are adjacently sleeved on the knife handles of the movable knife walls (1);
the number of the supporting pieces (42) is the same as that of the fixing plates (41), the tops of the supporting pieces (42) are inverted 'eight' -shaped, the bottoms of the supporting pieces (42) are inwards concave arc-shaped, grooves (421) are formed in the circumferential side surfaces of the supporting pieces, the grooves (421) are matched with the protrusions (411), and the supporting pieces (42) are arranged on the fixing plates (41);
the number of the fixing pins (43) is the same as that of the supporting sheets (42), the fixing pins (43) are arranged on one side of the bottom of the supporting sheets (42), and the fixing pins penetrate through the supporting sheets (42) and extend into the grooves (421) to be in contact with the protrusions (411).
2. A pair of scissors for reducing hand pressure according to claim 1, wherein: the supporting sheet (42) is made of rubber.
3. A pair of scissors for reducing hand pressure according to claim 2, wherein: the supporting piece (42) can swing and move along the top of the fixing plate (41).
4. A pair of scissors for reducing hand pressure according to claim 3, wherein: an opening (412) is formed in the side face of the bottom of the fixing plate (41).
5. The scissors for reducing hand pressure of claim 4, wherein: the fixing plate (41) is made of plastic.
6. The scissors for reducing hand pressure of claim 5, wherein: the fixing pin (43) is a spiral pin shaft.
7. The scissors for reducing hand pressure of claim 6, wherein: the end of the fixing pin (43) connected with the fixing plate (41) is of a pointed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215159.3U CN209954710U (en) | 2019-02-21 | 2019-02-21 | Scissors capable of reducing hand pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215159.3U CN209954710U (en) | 2019-02-21 | 2019-02-21 | Scissors capable of reducing hand pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954710U true CN209954710U (en) | 2020-01-17 |
Family
ID=69237998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920215159.3U Expired - Fee Related CN209954710U (en) | 2019-02-21 | 2019-02-21 | Scissors capable of reducing hand pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209954710U (en) |
-
2019
- 2019-02-21 CN CN201920215159.3U patent/CN209954710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: No. 5-b-2, taojialing Industrial Park, west of Cheyou Road, north of Kangda street, taojialing, Hanyang District, Wuhan City, Hubei Province Patentee after: Hubei kangpinhuitong medical and Health Industry Co.,Ltd. Address before: 232063 Anhui Huainan Shannan high tech Zone, Taikang street, Jianghuai cloud industrial platform 5 layers. Patentee before: Anhui Guandong Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |