An angle cutter

By setting arc-shaped strips and fixing rings on the scissors body, combined with scales and limiting components, direct cutting at specific angles can be achieved, solving the problem of complex operation in existing technologies and improving cutting efficiency and accuracy.

CN223589469UActive Publication Date: 2025-11-25NINGBO DELI TOOLS CO LTD
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Patent Information

Application Number
CN202422970900.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-25
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing techniques are complex to operate when cutting edge trims or grooves to form specific angles, requiring multiple tools and making it easy to cut unevenly.

Method used

Design an angle scissor, comprising a scissor body and a sliding arc-shaped strip with graduated values, combined with a fixing ring and a limiting component, to achieve direct cutting at a specific angle.

Benefits of technology

It simplifies the operation process, improves cutting efficiency and accuracy, avoids tool diversification and errors, and ensures the stability and accuracy of cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cutting tool, concretely relates to an angle scissors. It includes scissors body, the fixed ring is provided with one handle near the hinge shaft one end of scissors body, the arc strip is arranged in the fixed ring, the arc strip can slip along the fixed ring, the scale value is set up on the arc strip, and the both ends of arc strip are used for abutting on the side edge of workpiece. The utility model discloses be used for cutting out the specific angle operation complex problem. Through the cooperation of fixed ring and arc strip arranged in fixed ring on the scissors body, the scissors body can slide on the arc strip, and the both ends of arc strip abutting on the side of workpiece present different angles with the plane, and the scale value is marked on the arc strip, can directly cut at the corresponding scale value, does not need the cooperation of other tools such as protractor and line pencil, and the operation is simple and quick.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cutting tools, and particularly relates to an angle scissors. BACKGROUND

[0002] The edge covering fastener, wire slot and the like for decoration usually comprise an outer side, a left edge covering and a right edge covering, and the distance between the left edge covering and the right edge covering has a tolerance during manufacturing, and in addition, the outer side is curved in a certain arch shape. When the edge covering fastener or the wire slot is used, a 45-degree angle needs to be cut on the edge covering fastener when a right angle is encountered, a 90-degree angle needs to be cut on the edge covering fastener when the edge covering fastener is laid in a straight line, and a 30-degree angle needs to be cut on the edge covering fastener when a 60-degree angle is encountered.

[0003] At present, when the edge covering fastener or the wire slot is cut to form a specific angle, a scissors is usually used for cutting, an angle is first measured by using a protractor, a line is then drawn by using a pencil, and the cutting is then completed by using the scissors according to the line, but this cutting method needs to be combined with too many tools, and the operation steps are too many, and the method is relatively troublesome to implement, and the cutting is prone to be not straight. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an angle scissors for cutting a specific angle.

[0005] The technical scheme for solving the above technical problem is as follows: an angle scissors comprises:

[0006] A scissors body, a fixed ring is arranged on one handle of the scissors body close to one end of a hinge shaft;

[0007] An arc-shaped strip is arranged in the fixed ring, the arc-shaped strip can slide along the fixed ring, a scale value is arranged on the arc-shaped strip, the surface on which the arc-shaped strip is arranged is perpendicular to the cutting surface of the scissors body, and the two ends of the arc-shaped strip are used for abutting against the side edges of a workpiece.

[0008] Compared with the prior art, the above technical scheme has the following beneficial effects:

[0009] Through the cooperation of the fixed ring arranged on the scissors body and the arc-shaped strip arranged in the fixed ring, the scissors body can slide on the arc-shaped strip, the surface on which the two ends of the arc-shaped strip abut against the side edges of the workpiece presents different angles, the scale value is marked on the arc-shaped strip, the cutting can be directly performed at the corresponding scale value, no other tools such as a protractor and a pencil for drawing a line are needed, and the operation is simple and fast.

[0010] On the basis of the above technical scheme, the embodiments of the present application can also be improved as follows:

[0011] In an embodiment, the tip of the scissor body at least partially extends beyond the line connecting the two ends of the arc-shaped strip.

[0012] The positions of the two ends of the arc-shaped strip are determined to ensure that the part of the scissor body that extends beyond the arc-shaped strip can accurately cut the workpiece.

[0013] In an embodiment, the arc-shaped strip is a semicircular arc-shaped strip.

[0014] Providing the arc-shaped strip as a semicircular arc-shaped strip makes it more convenient to mark the scale value.

[0015] In an embodiment, the two ends of the arc-shaped strip are bent to be provided with stop blocks.

[0016] When cutting, the stop blocks abut against the side of the workpiece, so that the two ends of the arc-shaped strip tightly abut against the side of the workpiece. The stop blocks increase the contact area between the arc-shaped strip and the workpiece, avoid the workpiece from slipping, and ensure the accuracy of cutting.

[0017] In an embodiment, the arc-shaped strip is provided with a sliding damper for matching connection with the fixed ring.

[0018] In an embodiment, a plurality of first limiters are provided on the side of the arc-shaped strip at intervals, and a second limiter matching the first limiters is provided in the fixed ring.

[0019] Through the cooperation of the first limiters and the second limiters, the scissor body can be limited on the arc-shaped strip. The plurality of limiters can define a plurality of commonly used angles, and ensure the stability during cutting.

[0020] In an embodiment, the first limiters are provided corresponding to the scale value, and the central angles of two adjacent first limiters are 5 degrees or an integer multiple of 5 degrees.

[0021] In an embodiment, a recess is provided on the scissor body corresponding to the fixed ring, for exposing the scale value on the arc-shaped strip.

[0022] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0023] 1. The fixed ring installed on the scissor body and the arc-shaped strip provided therein can make the scissor body slide on the arc-shaped strip, cooperate with the scale value on the arc-shaped strip, directly cut out the desired angle, and improve the cutting efficiency.

[0024] 2. Through the cooperation of the first limiters on the arc-shaped strip and the second limiters on the fixed ring, the scissor body can be limited and matched. The first limiters are provided at intervals at specific positions, corresponding to commonly used angles, such as intervals of 5 degrees, so that the scissor body can be quickly positioned and cut, and the stability during cutting is ensured.

[0025] 3. By setting a baffle at the end of the curved strip, the baffle cooperates with the workpiece to stably hold the curved strip against the workpiece, ensuring the accuracy of the cutting. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0028] Figure 2 for Figure 1 A structural diagram from another perspective.

[0029] Figure label:

[0030] 1. Scissors body; 2. Fixing ring; 3. Arc-shaped strip; 4. Stop block; 5. First limiting component; 6. Second limiting component; 7. Clearance groove;

[0031] 101. Upper blade; 102. Lower blade; 103. Upper handle; 104. Lower handle. Detailed Implementation

[0032] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0033] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0034] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In addition, the terms "first", "second" and the like are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. In the description of the utility model, the meaning of "multiple" is more than two, unless otherwise specifically limited.

[0036] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0037] As shown in Figure 1 The utility model provides an angle scissors, it includes: scissors body 1, fixed ring 2 and arc strip 3.

[0038] Scissors body 1 includes mutually articulated upper blade 101, lower blade 102, upper handle 103 and lower handle 104, wherein upper blade 101 cooperates with upper handle 103, lower blade 102 cooperates with lower handle 104;The hinged shaft side of the scissors body 1 is provided with a fixed ring 2, specifically, the fixed ring 2 is fixed at the intersection of the lower handle 104 and the lower blade 102.

[0039] The arc strip 3 is provided with a scale value, and the plane where the arc strip 3 is located is perpendicular to the shearing surface of the scissors body 1, and the two ends of the arc strip 3 are used to abut on the side edge of the workpiece. When the two ends of the arc strip 3 abut on the workpiece, the two end side surfaces of the arc strip 3 and one side surface of the workpiece are located in the same plane, and the shearing surface of the scissors body 1 is perpendicular to the plane where the arc strip 3 is located, so that the scissors body 1 can better cut the workpiece.

[0040] Through the cooperation of the fixed ring 2 provided on the scissors body 1 and the arc strip 3 inserted in the fixed ring 2, the scissors body 1 can slide on the arc strip 3, and the two ends of the arc strip 3 abutting on the side surface of the workpiece present different angles with the plane where the arc strip 3 is located. The scale value is marked on the arc strip 3, which can be directly cut at the corresponding scale value without the cooperation of other tools such as protractor and pencil, and the operation is simple and fast.

[0041] In order to ensure that the shear body 1 can better shear the workpiece, the tip of the shear body 1 at least partially extends from the line connecting the two ends of the arc-shaped strip 3. In this embodiment, the middle part of the blade edge of the blade in the shear body 1 corresponds to the line connecting the two ends of the arc-shaped strip 3. When the arc-shaped strip 3 abuts against the side edge of the workpiece, the middle part of the blade edge is in contact with the side edge of the workpiece first, and the cutting is started.

[0042] By determining the positions of the two ends of the arc-shaped strip 3 to be within the range of the blade edge of the shear body 1, it is ensured that the part of the shear body 1 that exceeds can accurately shear the workpiece.

[0043] In this embodiment, the arc-shaped strip 3 is a semicircular arc-shaped strip 3. The semicircular arc-shaped strip 3 is more convenient for marking the scale value and more convenient for aligning and cooperating with the scale value on the shear body 1 and the arc-shaped strip 3.

[0044] In order to ensure the accurate abutment and positioning of the two ends of the arc-shaped strip 3 with the surface of the workpiece, the two ends of the arc-shaped strip 3 are bent to be provided with a stop block 4.

[0045] When cutting, the baffle abuts against the side of the workpiece, so that the baffle tightly abuts against the surface of the workpiece. The stop block 4 can also be pressed by hand, so that the two ends of the arc-shaped strip 3 tightly abut against the side of the workpiece. The baffle increases the contact area of the end of the arc-shaped strip with the workpiece, avoids the sliding of the workpiece, and ensures the accuracy of cutting.

[0046] The inner wall of the fixed ring 2 is provided with a sliding groove, and the arc-shaped strip 3 can slide along the sliding groove. The arc-shaped strip 3 is further provided with a sliding damper for cooperating with the sliding groove in the fixed ring 2, for controlling the speed of the arc-shaped strip 3 sliding in the fixed ring 2, and at the same time, reducing the shaking in the sliding process, so that the sliding is more stable and accurate.

[0047] As shown in Figure 2 In order to ensure the stability during cutting at certain angles, a plurality of first limiting members 5 are arranged at intervals on the side surface of the arc-shaped strip 3. The fixed ring 2 is provided with a plurality of second limiting members 6 matched with the first limiting members 5. The first limiting members and the second limiting members can be realized by protrusions and fixed grooves matched with the protrusions.

[0048] In an embodiment, as shown in Figure 1 A plurality of protrusions 5 are arranged at intervals on the arc-shaped strip 3, and a fixed groove 6 is arranged in the fixed ring 2. After the protrusions 5 are clamped into the fixed grooves 6, the shear body 1 and the arc-shaped strip 3 are temporarily limited and cooperated with each other. Through the cooperation of the protrusions 5 and the fixed grooves 6, the shear body 1 can be limited on the arc-shaped strip 3. A plurality of protrusions 5 can limit a plurality of commonly used angles, so as to ensure the stability during cutting.

[0049] In another embodiment, a plurality of fixing grooves are arranged on the arc-shaped strip 3 at intervals, and a plurality of protrusions corresponding to the fixing grooves are arranged on the fixing ring 2, and when the protrusions and the fixing grooves are matched, the limiting and positioning effect can be achieved, and the stability during cutting can be ensured.

[0050] Specifically, the protrusions 5 can be hemispherical protrusions 5, and the fixing grooves 6 are hemispherical fixing grooves 6 corresponding to the hemispherical protrusions 5.

[0051] The plurality of protrusions 5 are arranged at intervals, and the protrusions 5 are arranged corresponding to the scale values, and the central angles of two adjacent protrusions 5 are 5 degrees or integer multiples of 5 degrees, that is, the angle deviation of two protrusions 5 is 5 degrees or a multiple of 5 degrees, so that the commonly used cutting angle can be quickly positioned by the scissors body 1.

[0052] In addition, since the fixing ring 2 is fixed at the lower handle, the fixing ring 2 is located on the center line of the scissors and deviates to one side, and the hemispherical protrusions 5 deviate to the same side relative to the scale values, and when the scale value is located on the center line of the scissors, the corresponding hemispherical protrusion 5 is clamped into the fixing groove 6, at this time, the offset angle of the fixing ring and the scale value mark remain consistent, so as to ensure the accuracy of the scale value display.

[0053] In the embodiment, the scissors body 1 is provided with a recess 7 corresponding to the fixing ring 2, which is used to expose the scale value on the arc-shaped strip 3, and through the recess 7, which arc-shaped strip 3 can be seen which scale value corresponds to the fixing ring 2, and at the same time, the recess 7 can avoid the interference between the upper and lower blades and the upper and lower handles and the arc-shaped strip 3 when the scissors body 1 rotates.

[0054] Specifically, in use, the stop blocks 4 at both ends of the arc-shaped strip 3 are abutted against the side edges of the workpiece to be cut, at this time, the stop blocks 4 at both ends are fixed on the corresponding side edges, the position of the scissors body 1 on the arc-shaped strip 3 is adjusted, the fixing ring 2 is seen through the recess 7 corresponding to the scale value required on the arc-shaped strip 3, at this time, the scissors body 1 is used to cut the workpiece, and the corresponding angle can be cut out at one time.

[0055] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An angle shear characterized in that, The utility model relates to a cutting tool, which comprises: a scissor body, a fixed ring is arranged on one handle near the hinge shaft end; an arc-shaped strip is arranged in the fixed ring, the arc-shaped strip can slide along the fixed ring, the arc-shaped strip is provided with scale values, and the two ends of the arc-shaped strip are used for abutting on the side edges of a workpiece.

2. The angle shear according to claim 1, wherein, The cutting edge of the scissor body at least partially extends from the line connecting the two ends of the arc-shaped strip.

3. The angle shear of claim 1 wherein, The arc-shaped strip is a semicircular arc-shaped strip.

4. The angle shear of claim 1 wherein, The two ends of the arc-shaped strip are provided with stop blocks through bending.

5. The angle shear of claim 1 wherein, The arc-shaped strip is provided with a sliding damper matched with the fixed ring.

6. The angle shear of claim 1 wherein, A plurality of first limiting members are arranged on the side surface of the arc-shaped strip at intervals, and the fixed ring is provided with second limiting members matched with the first limiting members.

7. The angle shear of claim 6 wherein, The first limiting members are arranged correspondingly to the scale values.

8. The angle shear of claim 1 wherein, The scissor body is provided with a recess corresponding to the fixed ring, which is used for exposing the scale values on the arc-shaped strip.