CN218170494U - Finger knife for cutting off motion adhesive plaster - Google Patents

Finger knife for cutting off motion adhesive plaster Download PDF

Info

Publication number
CN218170494U
CN218170494U CN202221970805.5U CN202221970805U CN218170494U CN 218170494 U CN218170494 U CN 218170494U CN 202221970805 U CN202221970805 U CN 202221970805U CN 218170494 U CN218170494 U CN 218170494U
Authority
CN
China
Prior art keywords
cutting
finger
motion
cutting edge
adhesive tape
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.)
Active
Application number
CN202221970805.5U
Other languages
Chinese (zh)
Inventor
于莉颖
霍江涛
梁媛媛
麻超
时潇
闫海龙
白雪桦
周五成
李凌寒
梁春晖
张翼飞
曹伟德
李奇
高新雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noncommissioned Officer Academy of Army Medical University
Original Assignee
Noncommissioned Officer Academy of Army Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Noncommissioned Officer Academy of Army Medical University filed Critical Noncommissioned Officer Academy of Army Medical University
Priority to CN202221970805.5U priority Critical patent/CN218170494U/en
Application granted granted Critical
Publication of CN218170494U publication Critical patent/CN218170494U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Knives (AREA)

Abstract

The utility model provides a finger sword for cuting motion adhesive tape, is including the cutting part that is used for the cover to indicate ring portion on the finger and is used for cutting motion adhesive tape, indicate ring portion and cutting part overall structure as an organic whole, it is equipped with the opening to indicate circumference one side of ring portion, the cutting part is located and indicates that ring portion opening is opposite to go up to be radial arch, be equipped with a notch and indicate "U" type groove of the axial syntropy of ring portion in the cutting part, a cutting edge locates "U" type groove, and the notch in this cutting edge's blade orientation "U" type groove, the interval is left apart from the notch in U "type groove to the blade of cutting edge, makes the cell wall of" U "type groove upper end form guide portion by notch to one section of blade, and this guide portion is used for getting rid of the cutting guide when getting rid of the motion adhesive tape, simple structure, and the user is convenient for wrapping the adhesive tape motion and get rid of the motion adhesive tape quick, cut the motion adhesive tape smoothly.

Description

Finger knife for cutting off motion adhesive tape
Technical Field
The utility model relates to a cutting means, in particular to a finger sword for cutting apart motion adhesive tape.
Background
The sports adhesive plaster (also called white plaster) is a common article wound and bound on a joint part for preventing sports injury, is generally white flax texture, tough and inelastic, has viscosity on one side and sawtooth-shaped edges, and is convenient to cut off from sawteeth when in use. But to the first user, perhaps under the relatively poor condition of linen quality of the motion adhesive tape of use, be difficult to tear, cut the motion adhesive tape as required according to length, still easy when cutting because of exerting oneself improper the motion adhesive tape warp moreover to the fold takes place for the department of cutting that makes the motion adhesive tape, and the influence is wrapped the whole roughness of pasting, leads to wrapping not hard up and drops, reduces the safeguard effect. And, need in time to get rid of the motion adhesive tape after the motion is ended, generally find the motion adhesive tape tail end of wrapping, tear off the adhesive tape according to the opposite direction of winding wrapping, often again because paste tighter and be difficult to tear off the tail end when getting rid of, tear the motion adhesive tape of wrapping layer by layer and pull open moreover, waste time and energy, be difficult to get rid of. At present, there are also ring knives used for cutting off moving adhesive tapes before use in the market, but the ring knives need to be additionally provided with cutting blades, the structure of a device for mounting the blades is complex, the risk of blade slipping exists, and the blades are generally exposed on the ring, so that users are easily cut and the ring knives are unsafe. When the motion adhesive plaster is required to be removed after motion, the motion adhesive plaster cannot be removed by the conventional ring cutter, the motion adhesive plaster is cut off by scissors, when the bound motion adhesive plaster is cut off by the scissors, the cutter point of the scissors needs to be inserted into the contact position of the motion adhesive plaster and the skin for cutting, the cutter point of the scissors can easily scratch the skin, the injury pain is caused to a user, and the scissors are unsafe to carry. Particularly, when the sports adhesive tape is removed by scissors, the sports adhesive tape needs to be frequently taken up and put down, which is inconvenient for a user to operate.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a finger sword for cutting motion adhesive tape, its simple structure, the user of being convenient for is wrapping the motion adhesive tape and is cutting the motion adhesive tape fast, levelly and smoothly when getting rid of the motion adhesive tape.
The technical scheme of the utility model is that: the utility model provides a finger sword for cuting motion adhesive tape, is including the cutting part that is used for the cover ring portion that indicates on the finger and is used for cutting motion adhesive tape, indicate ring portion and cutting part overall structure as an organic whole, the circumference one side that indicates ring portion is equipped with the opening, the cutting part is located and is radial arch on the outer lane that indicates ring portion opening opposite, be equipped with a notch and the axial syntropy "U" type groove that indicates ring portion in the cutting part, a cutting edge locates "U" type groove, and the notch in this cutting edge's blade orientation "U" type groove, the blade of cutting edge leaves the interval apart from the notch in U "type groove, makes the cell wall of" U "type groove upper end form guide portion by notch to one section of blade, and this guide portion cuts the guide when being used for getting rid of motion adhesive tape.
Furthermore, the cutting edge is conical, and the cutting edge of the cutting edge is radially arranged between the groove walls of the U-shaped groove.
Furthermore, the cutting edge of the cutting edge is in an arc shape concave to the bottom of the U-shaped groove.
Furthermore, the wall thickness of the finger ring part is 1 to 2mm, and the width of the finger ring part is 14 to 16mm.
Furthermore, the initial inner diameter of the finger ring part is 19 to 21mm.
Further, the width of the cutting part is 9-11mm, the radial height is 5-6mm, the axial length is 14-16mm, and the wall thickness is 1-2mm.
Furthermore, the finger ring part is conical, and the large-diameter end of the finger ring part corresponds to the direction of the notch of the U-shaped groove.
Furthermore, the cutting blade protection device also comprises a cutting blade protection cover, and the cutting blade protection cover is provided with a protection groove matched with the shape of the cutting blade.
Further, two ends of the cutting part are respectively aligned with the axial end parts of the ring part.
Further, the inner wall of the guiding part is provided with a guiding inclined plane.
Adopt above-mentioned technical scheme: when wrapping up this finger sword of motion adhesive tape in-process use, can overlap ring portion on the finger, the cutting sword that sets up in through the cutting portion cuts the motion adhesive tape, because it is equipped with the opening to indicate ring portion, the diameter size of accessible opening adjustment indicates ring portion when wearing, make it be applicable to the user of different finger thicknesses, and the cell wall of "U" type groove upper end of this ring sword forms one end guide portion, when the motion adhesive tape is got rid of to needs, insert this guide portion in the clearance between motion adhesive tape and the skin, make the blade and the motion adhesive tape contact of cutting sword, then to the finger sword application of force, can cut the motion adhesive tape, thereby wholly get rid of the motion adhesive tape of winding at the joint position.
The cutting edge is the toper, and the blade of cutting edge radially sets up between the cell wall in "U" type groove, makes the blade of cutting edge and the motion adhesive tape of "U" type inslot be the cross relation, lets the sawtooth on blade and the motion adhesive tape correspond, is convenient for cut the motion adhesive tape, and conical cutting edge makes the motion adhesive tape after cutting apart separately along the conical surface to and can increase the intensity of cutting edge.
The cutting edge of the cutting edge is arc-shaped and concave to the bottom of the U-shaped groove, the length of the cutting edge is increased, and the cutting effect is further guaranteed.
The ring part is conical, and the large-diameter end of the ring part corresponds to the direction of the notch of the U-shaped groove, so that the finger ring is convenient to wear.
The finger knife also comprises a blade protective cover, the blade protective cover is provided with a protective groove matched with the cutting blade in shape, after the finger knife is used, the blade protective cover is inserted into the U-shaped groove, so that the cutting blade is arranged in the protective groove, the effect of protecting the cutting blade is achieved, the service life is prolonged, the cutting blade can be prevented from wounding other people, and the use safety is ensured.
The two ends of the cutting part are respectively aligned with the axial end parts of the finger ring part, so that the finger ring part and the cutting part can be simultaneously exposed in the sight of a user, and the operation of the user is convenient.
The inner wall of the guiding part is provided with a guiding inclined plane for guiding the guiding part to be inserted into a gap between the motion adhesive plaster and the skin, so that the finger knife can be conveniently used.
This finger sword simple structure indicates ring portion and cutting part overall structure as an organic whole, and the processing degree of difficulty is little, and cutting edge and cutting part structure as an organic whole, can guarantee the intensity of cutting edge, avoids cutting edge to drop in the use, can improve the safety in utilization, can both use this finger sword to cut the motion adhesive tape when wrapping and getting rid of the motion adhesive tape, convenient operation, quick, effective.
The invention is further described with reference to the drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the assembly of the present invention with the blade protection cover;
fig. 4 is a schematic structural diagram of the blade protection cover.
Detailed Description
Referring to fig. 1 to 4, a finger knife for cutting off a moving plaster comprises a finger ring part 1 for fitting on a finger and a cutting part 2 for cutting the moving plaster. Indicate ring portion 1 and cutting part 2 overall structure as an organic whole, the processing degree of difficulty is little, makes ring portion 1 and cutting part 2 can expose simultaneously in user's sight, and can follow finger synchronous motion, convenient to use person operates. The ring part 1 is conical, and the large-diameter end of the ring part 1 corresponds to the direction of the notch of the U-shaped groove 4, so that the ring is convenient to wear. One side of the circumference of the finger ring part 1 is provided with an opening 3, and the inner diameter of the finger ring part 1 can be adjusted through the opening 3 when the finger ring is worn, so that the finger ring is suitable for users with different finger thicknesses, and the application range is enlarged. The initial inner diameter of the ring part 1 is 19 to 21mm, the size is suitable for most users, the wall thickness of the ring part 1 is 1 to 2mm, and the width of the ring part 1 is 14 to 16mm. The outer ring of the cutting part 2, which is located opposite to the opening 3 of the ring finger part 1, is radially protruded, the width of the cutting part 2 ranges from 9 to 111mm, the radial height ranges from 5 to 6mm, the axial length ranges from 14 to 16mm, and the wall thickness ranges from 1 to 2mm. The cutting part 2 is provided with a U-shaped groove 4 with a notch in the same direction as the ring part 1 in the axial direction, and the U-shaped groove 4 is used for accommodating a moving adhesive tape to be cut off. A cutting edge 5 is arranged in the U-shaped groove 4, and the cutting edge of the cutting edge 5 faces the notch of the U-shaped groove 4 and is used for cutting and cutting the motion adhesive tape. Cutting edge 5 is the toper, and cutting edge 5's blade radially sets up between the cell wall in "U" type groove 4, makes cutting edge 5's blade and the motion adhesive tape in "U" type groove 4 be the cross relation, lets the blade correspond with the sawtooth on the motion adhesive tape, is convenient for cut the motion adhesive tape, and conical cutting edge 5 makes the motion adhesive tape after cutting apart separately along the conical surface respectively, and can increase cutting edge 5's intensity, avoids cutting edge 5 in use to be broken. The cutting edge of the cutting edge 5 is arc-shaped and is concave to the bottom of the U-shaped groove 4, the length of the cutting edge is increased, and the cutting effect is further guaranteed. The blade of cutting edge 5 leaves the interval apart from the notch in U "type groove, makes the cell wall of" U "type groove 4 upper end form guide portion 6 by one section from notch to blade, and this guide portion 6 cuts the guide when being used for getting rid of the motion adhesive tape, the inner wall of guide portion 6 sets up guide inclined plane 9, leads for the clearance of guide portion 6 between inserting motion adhesive tape and the skin, the use of the finger sword of being convenient for.
The finger knife is characterized by further comprising a knife edge protection cover 7, the knife edge protection cover 7 is provided with a protection groove 8 matched with the shape of the cutting edge 5, after the finger knife is used, the knife edge protection cover 7 is inserted into the U-shaped groove 4, the cutting edge 5 is placed in the protection groove 8, the effect of protecting the cutting edge 5 can be achieved, the service life is prolonged, other people can be prevented from being cut by the cutting edge 5, and the use safety is guaranteed.
When the finger knife is used, in the process of wrapping the motion adhesive plaster, the finger ring part 1 can be worn on the second finger knuckle of the dominant hand, the notch of the U-shaped groove 4 faces to the fingertip, the inner diameter of the finger ring part 1 is adjusted through the opening 3 according to the thickness of the finger, so that the finger knife can be firmly worn on the finger, when the motion adhesive plaster needs to be cut off, the motion adhesive plaster is placed into the U-shaped groove 4 to be in contact with the cutting edge of the cutting edge 5, the motion adhesive plaster is cut off from one side through the force applied by the forefinger, and the motion adhesive plaster can be quickly and conveniently cut off; when the motion adhesive plaster is removed after the motion is finished, the guide part 6 is tightly attached to the skin and is inserted between the skin and the motion adhesive plaster to enable the motion adhesive plaster to be contacted with the cutting edge of the cutting edge 5-, then the thumb and the middle finger tightly hold the finger knife, and the finger knife is moved to gradually cut the motion adhesive plaster, so that the motion adhesive plaster wound on the joint part is integrally removed.
This finger sword simple structure indicates ring portion 1 and cutting part 2 overall structure as an organic whole, and the processing degree of difficulty is little, and cutting edge 5 and cutting part 2 structure as an organic whole, can guarantee the intensity of cutting edge, avoids cutting edge to drop in the use, can improve the safety in utilization, can both use this finger sword to cut the motion adhesive tape when wrapping and getting rid of the motion adhesive tape, convenient operation, quick, effective.

Claims (10)

1. A finger knife for severing a moving adhesive, comprising: including cutting part (2) that is used for the cover ring portion (1) that indicates on the finger and is used for cutting motion adhesive tape, indicate ring portion (1) and cutting part (2) overall structure as an organic whole, the circumference one side that indicates ring portion (1) is equipped with opening (3), cutting part (2) are located and are radial arch on the outer lane that indicates ring portion (1) opening (3) opposite, be equipped with "U" type groove (4) of a notch and the axial syntropy of ring portion (1) on cutting part (2), during "U" type groove (4) was located in cutting edge (5), the notch of the blade orientation "U" type groove (4) of this cutting edge (5), the blade of cutting edge (5) leaves the interval apart from the notch of U "type groove (4), makes" U "type groove (4) cell wall form guide by notch to one section formation (6) of blade upper end, and this guide portion (6) are used for getting rid of the cutting guide when the adhesive tape motion.
2. The finger knife for truncating motion tape of claim 1, wherein: the cutting edge (5) is conical, and the cutting edge of the cutting edge (5) is radially arranged between the groove walls of the U-shaped groove (4).
3. The finger knife for truncating motion adhesive of claim 1, wherein: the cutting edge of the cutting edge (5) is in an arc shape concave to the bottom of the U-shaped groove (4).
4. The finger knife for truncating motion adhesive of claim 1, wherein: the wall thickness of the ring finger part (1) is 1 to 2mm, and the width of the ring finger part is 14 to 16mm.
5. The finger knife for truncating motion adhesive of claim 1, wherein: the initial inner diameter of the ring finger part (1) is 19-21mm.
6. The finger knife for truncating motion adhesive of claim 1, wherein: the width of the cutting part (2) is 9-11mm, the radial height is 5-6mm, the axial length is 14-16mm, and the wall thickness is 1-2mm.
7. The finger knife for truncating motion adhesive of claim 1, wherein: the finger ring part (1) is conical, and the large-diameter end of the finger ring part (1) corresponds to the direction of the notch of the U-shaped groove (4).
8. The finger knife for truncating motion tape of claim 1, wherein: the cutting blade protection cover (7) is further provided with a protection groove (8) matched with the cutting blade (5) in shape.
9. The finger knife for truncating motion adhesive of claim 1, wherein: two ends of the cutting part (2) are respectively aligned with the axial end parts of the ring part (1).
10. The finger knife for truncating motion tape of claim 1, wherein: the inner wall of the guide part (6) is provided with a guide inclined surface (9).
CN202221970805.5U 2022-07-28 2022-07-28 Finger knife for cutting off motion adhesive plaster Active CN218170494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221970805.5U CN218170494U (en) 2022-07-28 2022-07-28 Finger knife for cutting off motion adhesive plaster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221970805.5U CN218170494U (en) 2022-07-28 2022-07-28 Finger knife for cutting off motion adhesive plaster

Publications (1)

Publication Number Publication Date
CN218170494U true CN218170494U (en) 2022-12-30

Family

ID=84615610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221970805.5U Active CN218170494U (en) 2022-07-28 2022-07-28 Finger knife for cutting off motion adhesive plaster

Country Status (1)

Country Link
CN (1) CN218170494U (en)

Similar Documents

Publication Publication Date Title
US20180345516A1 (en) Rolled paper cutting device
GR3033666T3 (en) Safety trocar
DE602005027051D1 (en) BIDIRECTIONAL RAZOR
EP1529608A3 (en) Hair trimmer for use in self-cutting or on others
CN218170494U (en) Finger knife for cutting off motion adhesive plaster
KR101652821B1 (en) A clippers for nose hair
US8887400B2 (en) Protective riser guide for scissors
US9027250B2 (en) Protective riser guide for scissors
CN208265443U (en) A kind of novel tape
US11987467B2 (en) Rolled paper cutting device
CN213976388U (en) Adhesive tape core with cutting and marking functions
JP3079710U (en) Mini cutting tools
CN212218546U (en) Novel paper knife
RU123715U1 (en) COMPACT DISPENSER FOR MANUAL WINDING AND CUTTING OF SELF-ADHESIVE TAPE (OPTIONS)
JPS6132924Y2 (en)
CN207810883U (en) A kind of adhesive tape cut-off knife
CN213226287U (en) Multifunctional outdoor knife
CN212230975U (en) Multifunctional wire stripper
CN103240767A (en) First-aid cutter
CN203427059U (en) First-aid cutter
CN216399715U (en) Cutter tooth and trimming cutter with gradually-changed acute-angle cutting edge
JP3200627U (en) Film cutter made of glazing foil or glazing film
JP3878655B1 (en) Safe tape cutter
CN106743939A (en) A kind of adhesive tape tears and takes device
KR20190119441A (en) Scissors in Poket tool

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant