Labor-saving double-lever cutting pliers
By designing a labor-saving double lever wire cutter with insulated pliers and sliding clamping sleeves, the problem of low efficiency in measuring wire diameter in the prior art is solved, and the effect of fast and accurate measurement and reducing the burden on workers is achieved.
Patent Information
- Application Number
- CN202420239186.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-01-31
AI Technical Summary
Existing methods of measuring wire diameters usually use vernier calipers or other tools, which adds burden to workers and reduces measurement efficiency.
A labor-saving double lever wire cutter is designed, using insulated pliers and sliding clamping sleeve plates. The wire diameter is quickly detected by measuring the scale, and the sliding clamping sleeve plates are achieved through the return spring and arc-shaped rubber bumps.
The rapid measurement of wire diameter is achieved, reducing the burden on workers to carry tools, improving measurement efficiency, ensuring the accuracy of wire shear dimensions, reducing material waste and rework.
Smart Images
Figure CN222570447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire cutters, in particular to a labor-saving double-lever wire cutter. Background Art
[0002] Wire cutters, also known as vise, flat-nose pliers, and comprehensive pliers, are a kind of tool that can cut hard thin steel wires. There are different types. It is commonly used in technology, industry, and life. It is mainly used to bend and twist cylindrical metal parts and cut metal wires. Its side cutting edge can also be used to cut thin metal wires. The surface is black or chrome-plated and with plastic sleeves. Generally, wire cutters can be made of chrome-vanadium steel, nickel-chrome steel, high-carbon steel, and ductile iron.
[0003] When using wire cutters to cut wire, it is often necessary to detect the size of the wire. The wire diameter is one of the important specification parameters of the wire. By measuring the wire diameter, it can be ensured that it meets the specified specification requirements to ensure product quality and performance, monitor the production process, and promptly discover problems in the production process, such as excessive stretching and broken wires, so as to make adjustments and optimizations to ensure that the cutting size of the wire meets the requirements and reduce material waste and rework caused by dimensional errors. The existing measurement method usually uses a vernier caliper or other measuring tools to measure the wire diameter, which increases the burden on workers and reduces the efficiency of measurement. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a labor-saving double-lever wire cutter, which can solve the problem of measuring the diameter of the steel wire to ensure that it meets the specified specifications, so as to ensure product quality and performance, monitor the production process, and promptly discover problems in the production process, such as excessive stretching, broken wire, etc., so as to make adjustments and optimizations, ensure that the cutting size of the steel wire meets the requirements, and reduce material waste and rework caused by dimensional errors. The existing measurement method usually uses a vernier caliper or other measuring tools to measure the diameter of the steel wire, which increases the burden on workers and reduces the efficiency of measurement.
[0005] To achieve the above purpose, the utility model adopts the following technical solution: a labor-saving double-lever wire pliers, comprising an insulating pliers handle and a sliding clamping sleeve, the front end of the insulating pliers handle is integrally formed with a rotating connecting disk, and a combined pliers head is installed on the side of the rotating connecting disk away from the insulating pliers handle, a rotating shaft is installed in the middle part of the rotating connecting disk, and an expansion spring is installed on the end of the rotating connecting disk close to the insulating pliers handle, a guide sliding slot is opened on the insulating pliers handle, and a measuring scale is engraved on the outer side of the insulating pliers handle, the sliding clamping sleeve is installed on the outer side of the insulating pliers handle, and arc-shaped rubber protrusions are installed on both sides of the sliding clamping sleeve, and a reset spring is installed inside the sliding clamping sleeve.
[0006] The beneficial effects of the utility model are as follows: the user pulls the sliding clamping sleeve through the arc-shaped rubber protrusion to compress the reset spring, the sliding clamping sleeve slides along the guide sliding slot, the steel wire is placed at the front end of the sliding clamping sleeve, the reset spring pushes the sliding clamping sleeve to cooperate with the insulating clamp handle to clamp the steel wire, the diameter of the steel wire can be detected by the measuring scale arranged on the outer side of the insulating clamp handle, and the diameter of the steel wire can be quickly measured by this method;
[0007] The sliding clamping plate installed on the insulating clamp handle can reduce the tools carried by workers, thereby reducing the burden on workers and ensuring the efficiency of measurement.
[0008] To facilitate the use of the device:
[0009] As a further improvement of the above technical solution: the combined pliers head is provided with a jaw opening, a tooth opening, and a cutting opening in sequence from front to back.
[0010] The beneficial effects of this improvement are: the jaws can be used to clamp objects, the teeth can be used to tighten or loosen nuts, and the shear mouth can be used to cut harder metal wires such as steel wires. This method can ensure the normal use of the device.
[0011] To facilitate the sliding of the sliding clamping sleeve:
[0012] As a further improvement of the above technical solution: the cross section of the guide sliding slot hole is T-shaped.
[0013] The beneficial effect of this improvement is that the T-shaped setting can make the guide sliding slot hole guide the sliding clamping sleeve more reliable and accurate, thereby facilitating the opening and closing of the sliding clamping sleeve.
[0014] As a further improvement of the above technical solution: the sliding clamping sleeve is integrally formed with a T-shaped sliding block near the guide sliding slot.
[0015] The beneficial effect of this improvement is that the T-shaped slider can cooperate with the guide sliding slot to guide and limit the sliding of the sliding clamping sleeve on the insulating clamp handle, further facilitating the arc-shaped rubber protrusion to measure the diameter of the steel wire.
[0016] In order to facilitate the guidance and limitation of the sliding clamping sleeve:
[0017] As a further improvement of the above technical solution: a locking sliding installation structure is formed between the sliding clamping sleeve and the insulating clamp handle through a guiding sliding slot hole.
[0018] The beneficial effect of this improvement is that the sliding of the sliding clamping sleeve can be guided and limited by the guide sliding slot hole, thereby facilitating the opening and closing of the sliding clamping sleeve.
[0019] To facilitate the resetting of the sliding clamping sleeve:
[0020] As a further improvement of the above technical solution: two return springs are symmetrically arranged about the center line of the sliding clamping sleeve.
[0021] The beneficial effects of this improvement are: the steel wire is placed at the front end of the sliding clamping sleeve, the reset spring pushes the sliding clamping sleeve to cooperate with the insulating clamp handle to clamp the steel wire, the symmetrically arranged reset spring can push the sliding clamping sleeve to slide reliably and smoothly along the guide sliding slot, and after the detection is completed, the sliding clamping sleeve can be reset smoothly and quickly by the symmetrically arranged reset spring.
[0022] To increase the friction between the arc-shaped rubber bump and the user's palm:
[0023] As a further improvement of the above technical solution: the arc-shaped rubber protrusions are symmetrically arranged about the center line of the sliding clamping sleeve.
[0024] The beneficial effect of this improvement is that the symmetrically arranged arc-shaped rubber protrusions can facilitate the user to pull the sliding clamping sleeve from both sides of the sliding clamping sleeve to unfold, thereby increasing the friction between the sliding clamping sleeve and the user's palm.
[0025] As a further improvement of the above technical solution: a protrusion is integrally formed on the outer side of the arc-shaped rubber protrusion.
[0026] The beneficial effect of this improvement is that the protrusion integrally formed on the outer side of the arc-shaped rubber protrusion can increase the friction between the sliding clamping sleeve and the palm, making it easier to open the sliding clamping sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the first axonometric structure of the whole.
[0028] Figure 2 It is a schematic diagram of the overall second axonometric structure.
[0029] Figure 3 This is a schematic diagram of the overall first axonometric explosion structure.
[0030] Figure 4 This is a schematic diagram of the overall second axonometric explosion structure.
[0031] Figure 5 It is a schematic diagram of the overall main structure.
[0032] In the figure: 1. Insulated pliers handle; 11. Rotating connecting plate; 12. Combined pliers head; 13. Rotating shaft; 14. Expanding spring; 2. Guide sliding slot; 3. Measuring scale; 4. Sliding clamping sleeve; 41. Arc-shaped rubber protrusion; 42. Reset spring. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0034] like Figure 1-5As shown, a labor-saving double-lever wire pliers comprises an insulating clamp handle 1 and a sliding clamping sleeve plate 4, wherein the front end of the insulating clamp handle 1 is integrally formed with a rotating connection disk 11, and a combined clamp head 12 is installed on the side of the rotating connection disk 11 away from the insulating clamp handle 1, a rotating shaft 13 is installed in the middle part of the rotating connection disk 11, and an expansion spring 14 is installed on the end of the rotating connection disk 11 close to the insulating clamp handle 1, a guide sliding slot 2 is opened on the insulating clamp handle 1, and a measuring scale 3 is engraved on the outer side of the insulating clamp handle 1, the sliding clamping sleeve plate 4 is installed on the outer side of the insulating clamp handle 1, and arc-shaped rubber bumps 41 are installed on both sides of the sliding clamping sleeve plate 4, and a reset spring 42 is installed inside the sliding clamping sleeve plate 4, which is used to The user pulls the sliding clamping sleeve 4 through the arc-shaped rubber protrusion 41 to compress the reset spring 42, and the sliding clamping sleeve 4 slides along the guide sliding slot 2, and the steel wire is placed on the front end of the sliding clamping sleeve 4. The reset spring 42 pushes the sliding clamping sleeve 4 to cooperate with the insulating clamp handle 1 to clamp the steel wire. The diameter of the steel wire can be detected by the measuring scale 3 set on the outside of the insulating clamp handle 1. In this way, the diameter of the steel wire can be quickly measured. The sliding clamping sleeve 4 installed on the insulating clamp handle 1 can reduce the tools carried by the workers, thereby reducing the burden on the workers and ensuring the efficiency of the measurement. The combined clamp head 12 is sequentially provided with a jaw, a tooth mouth, and a shearing mouth from front to back. The jaw can be used to clamp objects, and the tooth mouth can be used to clamp objects. Used to tighten or loosen nuts, the shear mouth can be used to cut harder metal wires such as steel wire. This method can ensure the normal use of the device. The cross-section of the guide sliding slot 2 adopts a T-shaped setting. The T-shaped setting can make the guide sliding slot 2 more reliable and accurate when guiding the sliding clamping sleeve 4, thereby facilitating the opening and closing of the sliding clamping sleeve 4. The sliding clamping sleeve 4 is integrally formed with a T-shaped slider near the guide sliding slot 2. The T-shaped slider can cooperate with the guide sliding slot 2 to guide and limit the sliding of the sliding clamping sleeve 4 on the insulating clamp handle 1, further facilitating the arc-shaped rubber protrusion 41 to measure the diameter of the steel wire. The sliding clamping sleeve 4 and the insulating clamp handle 1 are connected by a guide The sliding slot 2 forms a snap-fit sliding installation structure, and the sliding of the sliding clamping sleeve 4 can be guided and limited by the guiding sliding slot 2, so as to facilitate the opening and closing of the sliding clamping sleeve 4. The reset spring 42 is symmetrically arranged with respect to the center line of the sliding clamping sleeve 4. The steel wire is placed at the front end of the sliding clamping sleeve 4, and the reset spring 42 pushes the sliding clamping sleeve 4 to cooperate with the insulating clamp handle 1 to clamp the steel wire. The symmetrically arranged reset spring 42 can push the sliding clamping sleeve 4 to slide reliably and smoothly along the guiding sliding slot 2. After the detection is completed, the sliding clamping sleeve 4 can be reset smoothly and quickly by the symmetrically arranged reset spring 42. The arc-shaped rubber protrusion 41 is symmetrically arranged with respect to the center line of the sliding clamping sleeve 4.The symmetrically arranged arc-shaped rubber bumps 41 can facilitate the user to pull the sliding clamping sleeve 4 from both sides of the sliding clamping sleeve 4 to expand, thereby increasing the friction between the sliding clamping sleeve 4 and the user's palm. The outer side of the arc-shaped rubber bump 41 is integrally formed with bumps, and the bumps integrally formed on the outer side of the arc-shaped rubber bump 41 can increase the friction between the sliding clamping sleeve 4 and the palm, thereby facilitating the sliding clamping sleeve 4 to open.
[0035] The working principle of the utility model is as follows: when using the device, the user holds the device in reverse, and the user pulls the sliding clamping sleeve 4 through the arc-shaped rubber protrusion 41 to compress the reset spring 42. The symmetrically arranged arc-shaped rubber protrusion 41 cooperates with the protrusion to increase the friction between the sliding clamping sleeve 4 and the palm, which facilitates the opening of the sliding clamping sleeve 4. The sliding clamping sleeve 4 slides along the guide sliding slot 2. The sliding of the sliding clamping sleeve 4 can be guided and limited by the guide sliding slot 2. The steel wire is placed at the front end of the sliding clamping sleeve 4. The reset spring 42 pushes the sliding clamping sleeve 4 to cooperate with the insulating clamp handle 1 to clamp the steel wire. The symmetrically arranged reset spring 42 can push the sliding clamping sleeve 4 can slide reliably and smoothly along the guide sliding slot 2, and the diameter of the steel wire can be detected by the measuring scale 3 set on the outer side of the insulating pliers handle 1, and the diameter of the steel wire can be roughly detected. In this way, the diameter of the steel wire can be quickly measured. The sliding clamping plate 4 installed on the insulating pliers handle 1 can reduce the tools carried by the workers, thereby reducing the burden on the workers and ensuring the efficiency of the measurement. After the detection is completed, the sliding clamping plate 4 is reset under the drive of the reset spring 42. The user holding the insulating pliers handle 1 can drive the combined pliers head 12 to flip along the rotating shaft 13 to cut the steel wire. The combined pliers head 12 can be quickly reset by expanding the spring 14, which is convenient for the user to cut the steel wire.
[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0037] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A labor-saving double-lever wire cutter, comprising an insulating clamp handle (1) and a sliding clamping plate (4), characterized in that: The front end of the insulating pliers handle (1) is integrally formed with a rotating connection disk (11), and a combined pliers head (12) is installed on the side of the rotating connection disk (11) away from the insulating pliers handle (1), a rotating shaft (13) is installed in the middle of the rotating connection disk (11), and an expansion spring (14) is installed on the end of the rotating connection disk (11) close to the insulating pliers handle (1), a guide sliding slot (2) is provided on the insulating pliers handle (1), and a measuring scale (3) is engraved on the outer side of the insulating pliers handle (1), the sliding clamping sleeve (4) is installed on the outer side of the insulating pliers handle (1), and arc-shaped rubber protrusions (41) are installed on both sides of the sliding clamping sleeve (4), and a reset spring (42) is installed inside the sliding clamping sleeve (4).
2. The labor-saving double-lever wire cutters according to claim 1, characterized in that: The combined pliers head (12) is provided with a jaw opening, a tooth opening, and a cutting opening in sequence from front to back.
3. The labor-saving double-lever wire cutters according to claim 1, characterized in that: The cross section of the guide sliding slot hole (2) is T-shaped.
4. The labor-saving double-lever wire cutters according to claim 1, characterized in that: The sliding clamping sleeve (4) is integrally formed with a T-shaped sliding block at a position close to the guide sliding slot hole (2).
5. The labor-saving double-lever wire cutters according to claim 1, characterized in that: A locking sliding installation structure is formed between the sliding clamping sleeve plate (4) and the insulating clamp handle (1) via a guide sliding slot hole (2).
6. The labor-saving double-lever wire cutters according to claim 1, characterized in that: Two return springs (42) are symmetrically arranged about the center line of the sliding clamping sleeve (4).
7. The labor-saving double-lever wire cutters according to claim 1, characterized in that: The arc-shaped rubber protrusions (41) are symmetrically arranged about the center line of the sliding clamping sleeve (4).
8. The labor-saving double-lever wire cutters according to claim 1, characterized in that: The outer side of the arc-shaped rubber protrusion (41) is integrally formed with a protrusion.