V-shaped groove scissors

Abstract

The utility model discloses a pair of V-shaped groove scissors, and relates to the technical field of shearing tools. The lower handle is hinged with the upper handle; the pressing plate is hinged to the end of the upper handle, the pressing plate is connected with the lower handle, and a limiting groove is formed in the pressing plate; the tool bit is hinged to the end of the lower handle, connected with the upper handle and located above the pressing plate. And the limiting assembly is installed in the pressing plate, and a limiting block of the limiting assembly extends out of the limiting groove. A T-shaped assembly cavity is formed in the pressing plate; the limiting assembly comprises a movable strip arranged in the assembling cavity; the limiting block is mounted on the movable strip, and the limiting block extends out of the limiting groove; the elastic piece is installed in the assembling cavity, one end of the elastic piece is connected with the end of the movable strip, and the other end of the elastic piece is connected with the inner wall of the assembling cavity. The trunking scissors solve the technical problem that a V-shaped notch of a product is inclined when existing trunking scissors are used for shearing.

Description

TECHNICAL FIELD

[0001] The utility model relates to shearing tool technical field especially, it relates to a V type groove scissors. BACKGROUND

[0002] The line groove scissors are mainly used for cutting building materials such as wood, cable groove and cable groove. In the field of electrician, carpenter and home decoration, the line groove scissors are an indispensable tool. It can help the craftsman to quickly and accurately complete the cutting and processing of the line groove, improve the work efficiency and construction quality.

[0003] The picture frame edge covering aluminum alloy material needs 90 degrees diagonal edge folding, a triangle needs to be cut on the aluminum alloy material, and then it is folded, the traditional shearing mode is more troublesome and laborious, the speed is slow, and the efficiency is low, and hands are easily hurt. There are also users trimming through the line groove scissors, but the frame material is easy to incline on the existing line groove scissors, so that the V-shaped notch cut out is inclined, which affects the use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a V type groove scissors, solve the technical problem that the line groove scissors of prior art can cause the V-shaped notch of product to incline when shearing.

[0005] The application embodiment discloses a V type groove scissors, comprising:

[0006] The upper handle is provided with a handle hole;

[0007] The pressing plate is hinged to the end of the upper handle, and a limiting groove is formed in the pressing plate;

[0008] The lower handle is hinged to the upper handle;

[0009] The cutter head is hinged to the end of the lower handle, and the cutter head is located above the pressing plate;

[0010] The limiting assembly is installed in the pressing plate, and the limiting block of the limiting assembly extends from the limiting groove.

[0011] The application adds the limiting assembly, can support the side of the product to be processed well, avoids the inclination of the product to be processed when processing, thereby guaranteeing the quality of the V-shaped notch of processing.

[0012] On the basis of the above technical scheme, the application embodiment can also be improved as follows:

[0013] Further, a T-shaped assembly cavity is formed in the interior of the pressing plate;

[0014] The limiting assembly comprises:

[0015] The movable strip is arranged in the assembly cavity.

[0016] The limiting block is installed on the movable strip, and the limiting block extends out of the limiting slot;

[0017] The elastic member is installed inside the assembly cavity, one end of the elastic member is connected with the end of the movable strip, and the other end is connected with the inner wall of the assembly cavity, and the beneficial effect of the step is that the elastic member can reset the movable strip, and the position of the limiting block can be adjusted to adapt to different sizes of products for processing.

[0018] Further, the movable strip comprises:

[0019] The horizontal strip segment is arranged inside the horizontal segment of the assembly cavity, and the limiting blocks are arranged on the horizontal strip segment at intervals;

[0020] The vertical strip segment is arranged inside the vertical segment of the assembly cavity, and the free end of the vertical strip segment is provided with the elastic member, and the beneficial effect of the step is that the elastic member supports the vertical strip segment to realize the movement of the movable strip along the direction of the vertical strip segment.

[0021] Further, the limiting slot is at least two, and the number of the limiting blocks is the same as the number of the limiting slots, and the beneficial effect of the step is that multiple limiting blocks are used to ensure the stability of the limiting.

[0022] Further, the side of the limiting block towards the upper handle is in the same plane, and the beneficial effect of the step is to ensure that the limiting surface is a plane, thereby ensuring the processing effect.

[0023] Further, when the limiting block moves with the movable strip, the sides of the two limiting blocks towards the upper handle are always in the same plane, and the beneficial effect of the step is to ensure that the front wall side of the limiting block is still in a plane when moving.

[0024] Further, the top end surface of the limiting block is higher than the upper end surface of the pressing plate, and the beneficial effect of the step is to ensure that the top of the limiting block can form a protrusion, thereby completing the limiting of the product.

[0025] Further, the vertical strip segment is provided with a sliding groove, the pressing plate is provided with a fixing hole, and a pin is installed inside the fixing hole, and the end of the pin extends into the sliding groove, and the beneficial effect of the step is that the pin and the sliding groove cooperate with each other to relatively fix the movement direction of the movable strip and the limiting block.

[0026] Further, the cross section of the tool bit is a pentagon, and the limiting slot is parallel to the center line of the tool bit.

[0027] Further, the acute angle of the cutter head is provided with cutting blades on both sides, the cutting blades are vertically arranged, and the cutting faces of the cutting blades face the pressing plate, and the beneficial effect of the step is that the cutting blades can complete the V-shaped notch machining of the product.

[0028] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0029] 1. The application adds a limiting assembly, which can complete the limiting of the product, can avoid the product from being skewed, and thus ensures the quality of the V-shaped notch of the product.

[0030] 2. The application is provided with elastic members, so that the movable strips move back and forth in a certain direction to adapt to the machining of different products. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0032] Figure 1 A structure schematic view of the V-shaped groove scissors according to the specific embodiments of the present application;

[0033] Figure 2 A Figure 1 A sectional view of the middle pressing plate part;

[0034] Figure 3 A Figure 1 A structure schematic view of the pressing plate in the application;

[0035] Figure 4 A Figure 1 A structure schematic view of the cutter head part in the application;

[0036] Figure 5 A structure schematic view of the relative position of the cutter head and the limiting block when the present application is used;

[0037] Reference signs:

[0038] 1-upper handle; 2-pressing plate; 3-limiting groove; 4-lower handle; 5-cutter head; 6-limiting assembly; 7-assembly cavity; 8-fixing hole; 9-pint; 10-cutting blade;

[0039] 601-movable strip; 602-limiting block; 603-elastic member;

[0040] 604- horizontal bar segment; 605- vertical bar segment; 606- sliding groove. DETAILED DESCRIPTION

[0041] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0042] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0043] In this application, unless otherwise specified or limited, the terms "installed," "connected," "fixed," and the like should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0044] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0045] Example:

[0046] like Figures 1-5 As shown, the present application discloses a V-groove scissors for completing the processing of wire rods, specifically for the processing of V-grooves. When the present application is used for processing, the V-grooves can be prevented from tilting.

[0047] like Figure 1 As shown, the specific structure of this application includes:

[0048] Upper handle 1, which is an existing handle and its specific structure will not be described in detail;

[0049] The lower handle 4 is hinged to the upper handle 1. The lower handle 4 is an existing handle structure, and its specific structure will not be repeated here.

[0050] The pressing plate 2 is hinged to the end of the upper handle 1 and is connected to the lower handle 4. A limiting groove 3 is provided on the pressing plate 2. The pressing plate 2 is used to support the workpiece to be processed so that the tool head can be stable during subsequent processing.

[0051] The cutter head 5 is hinged to the end of the lower handle 4 and connected to the upper handle 1. The cutter head 5 is located above the pressing plate 2. When the upper handle 1 and the lower handle 4 are opened, the cutter head 5 and the pressing plate 2 are opened. When the upper handle 1 and the lower handle 4 are closed, the cutter head 5 contacts and presses down the pressing plate 2. When manually operated, the cutter head 5 moves toward the pressing plate 2 to complete product processing.

[0052] The limiting component 6 is installed inside the pressure plate 2, and the limiting block of the limiting component 6 extends from the limiting groove 3. The limiting block of the limiting component 6 can be pressed against one side of the wire, which can ensure stability during processing and help improve product quality.

[0053] Compared with the existing processing devices, the present application is capable of supporting the product to be processed by adding a limiting component 6, thereby ensuring the quality of the product to be processed.

[0054] In order to further improve the processing quality of the product, the present application further designs the limiting assembly and its related components, wherein a T-shaped assembly cavity 7 is opened inside the pressure plate 2, and the assembly cavity 7 is used to install other components, that is, to cooperate with other components to achieve the limitation of the product to be processed.

[0055] Among them, such as Figure 2 As shown, the limiting component 6 includes:

[0056] A movable bar 601 is provided inside the assembly cavity 7. The movable bar 601 moves inside the assembly cavity 7, specifically, moves along the vertical section of the assembly cavity 7.

[0057] The limiting block 602 is mounted on the movable bar 601 and extends out of the limiting slot 3. The limiting block 602 is used to limit the product to be processed. Therefore, the limiting block 602 needs to protrude from the limiting slot 3 to form a limiting point, thereby completing the support of the end of the product to be processed;

[0058] The elastic member 603 is installed inside the assembly cavity 7. One end of the elastic member 603 is connected to the end of the movable bar 601, and the other end is connected to the inner wall of the assembly cavity 7. The elastic member 603 in this application is preferably a spring, or an elastic sheet / pad. It only needs to be able to reset, so that it can be suitable for products to be processed of different sizes.

[0059] In order to ensure that the movable bar 601 can move stably, the shape of the movable bar 601 needs to be adapted to the assembly cavity 7, that is, the movable bar 601 is preferably T-shaped, and the movable bar 601 includes:

[0060] The horizontal strip section 604 is arranged in the horizontal section of the assembly cavity 7, and the limiting blocks 602 are arranged on the horizontal strip section 604 at intervals;

[0061] The vertical strip section 605 is arranged in the vertical section of the assembly cavity 7, and the free end of the vertical strip section 605 is provided with the elastic member 603. In actual work, the vertical strip section 605 in the application can extrude the elastic member 603, so that the limiting of the product, such as a linear material, can be better completed, and the demand for products of different sizes can also be met.

[0062] In order to ensure the stability during limiting, the limiting groove 3 in the application is at least two, and the number of the limiting blocks 602 is the same as the number of the limiting groove 3, so that the two limiting blocks 602 arranged at intervals can ensure the stability during limiting.

[0063] In addition, the transverse two end faces of the limiting block 602 are in contact with the two end faces of the limiting groove 3, and the limiting groove 3 can limit the inclination of the two limiting blocks 602 and make them move synchronously.

[0064] Specifically, the limiting groove 3 in the application extends towards the direction of the connection of the cutter head 5 until the tail part of the cutter head 5, so that in use, the open end of the frame material is flush with the front side wall of the two limiting blocks 602, and then the frame material is pushed according to the need, so that the limiting block 602 moves in the limiting groove 3 towards the cutter head, until the frame material is located below the cutter head 5, so that the relative position between the upper end face of the frame material and the cutter head is adjusted, thereby completing the cutting of the notch of different sizes.

[0065] In addition, as Figure 5 shown, when the limiting block 602 is located at one end of the limiting groove 3 closest to the handle, the connecting line between the contact end face of the limiting block 602 and the cutting edge intersects, so that the open end of the frame material can be completely cut.

[0066] In addition, the limiting groove 3 in the application is located outside the cutting range of the cutter head 5, so as to avoid interference between the limiting groove 3 and the cutter head 5.

[0067] The limiting block 602 is arranged on the same side of the upper handle 1, so that the limiting surface is in a plane, further ensuring stability, thereby improving product quality.

[0068] At the same time, when the limiting block 602 moves with the movable strip 601, the two limiting blocks 602 are always in the same plane on the side of the upper handle 1, that is, parallel during movement, so that the limiting support can be better.

[0069] In order to realize the function of the limiting block 602, the top end face of the limiting block 602 is higher than the upper end face of the pressing plate 2, so as to form a convex part and form a support.

[0070] Wherein, the vertical strip section 605 is provided with a sliding groove 606; the pressing plate 2 is provided with a fixed hole 8; the fixed hole 8 is internally provided with a pin 9, and the tail end of the pin 9 extends into the sliding groove 606; the pin 9 in the application can fix the movement direction of the movable strip 601, so that the limiting block 602 is prevented from tilting during movement, thereby preventing the finally processed opening from tilting.

[0071] Wherein, the cross section of the tool bit 5 is a pentagon, and the limiting groove 3 is parallel to the middle line of the tool bit 5.

[0072] Wherein, as shown in the figure, Figure 4 The acute angle of the tool bit 5 is provided with a cutting blade 10, the cutting blade 10 is vertically arranged, and the cutting surface of the cutting blade 10 faces the pressing plate 2.

[0073] Further described in the application:

[0074] The limiting block in the limiting assembly in the application can only move synchronously, and the front side wall of the limiting block is always located on the same straight line; during use, the upper end face of the frame material is flush with the front side wall of the two limiting blocks, so that the frame material is perpendicular to the middle line of the bottom edge of the tool bit, and it is guaranteed that the V-shaped groove cut by the tool bit is not tilted.

[0075] Meanwhile, when the two limiting blocks slide along the two limiting grooves, the pin slides along the sliding groove, so as to limit the movement track of the movable strip, and the front side wall of the two limiting blocks is always located on the same straight line.

[0076] In the specification of the utility model, a large number of specific details are explained. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail, so as not to obscure the understanding of the specification.

[0077] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0078] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and 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, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A V-groove scissors, characterized in that: include: upper handle(1); A lower handle (4) is hinged to the upper handle (1); A pressure plate (2) is hinged to the end of the upper handle (1), and the pressure plate (2) is connected to the lower handle (4), and a limiting groove (3) is provided on the pressure plate (2); A cutter head (5) is hinged to the end of the lower handle (4), and the cutter head (5) is connected to the upper handle (1), and the cutter head (5) is located above the pressure plate (2); A limiting assembly (6) is installed inside the pressure plate (2), and a limiting block of the limiting assembly (6) extends from the limiting groove (3).

2. The V-groove scissors according to claim 1, characterized in that: A T-shaped assembly cavity (7) is provided inside the pressing plate (2); The limiting component (6) includes: A movable bar (601) is arranged inside the assembly cavity (7); A limiting block (602) is mounted on the movable bar (601), and the limiting block (602) extends out of the limiting slot (3); An elastic member (603) is installed inside the assembly cavity (7), one end of the elastic member (603) is connected to the end of the movable bar (601), and the other end is connected to the inner wall of the assembly cavity (7).

3. The V-groove scissors according to claim 2, characterized in that: The activity bar (601) includes: A horizontal bar segment (604) is arranged inside the transverse segment of the assembly cavity (7), and the limiting blocks (602) are installed at intervals on the horizontal bar segment (604); The vertical bar segment (605) is arranged inside the vertical segment of the assembly cavity (7), and the elastic member (603) is installed at the free end of the vertical bar segment (605).

4. The V-groove scissors according to claim 3, characterized in that: There are at least two limiting grooves (3), and the number of the limiting blocks (602) is the same as the number of the limiting grooves (3).

5. The V-groove scissors according to claim 4, characterized in that: The side of the limit block (602) facing the upper handle (1) is located in the same plane.

6. The V-groove scissors according to claim 5, characterized in that: When the limiting blocks (602) move along with the movable bar (601), the two limiting blocks (602) are always located in the same plane on the side facing the upper handle (1).

7. The V-groove scissors according to claim 2, characterized in that: The top end surface of the limiting block (602) is higher than the upper end surface of the pressing plate (2).

8. The V-groove scissors according to claim 3, characterized in that: The vertical bar segment (605) is provided with a sliding groove (606); the pressing plate (2) is provided with a fixing hole (8); a pin (9) is installed inside the fixing hole (8), and the end of the pin (9) extends into the inside of the sliding groove (606).

9. The V-groove scissors according to claim 1, characterized in that: The cross section of the cutter head (5) is a pentagon, and the limiting groove (3) is parallel to the center line of the cutter head (5).

10. The V-groove scissors according to claim 9, characterized in that: Cutting blades (10) are provided on both sides of the acute angle of the cutter head (5), the cutting blades (10) are arranged vertically, and the cutting surfaces of the cutting blades (10) face the pressing plate (2).

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