Pipeline cutting nippers convenient to lock and protect

By designing the sliding block and limiting mechanism in the clipper, a pipe clipper that is easy to lock is realized, which solves the problems of inconvenient storage and cumbersome locking of existing clippers, and improves safety and convenience of use.

CN222155661UActive Publication Date: 2024-12-13NINGBO LILEI MASCH MFG CO LTD
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Patent Information

Application Number
CN202420589894.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2024-12-13
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The existing pliers lack limiting function during storage, resulting in leakage of blades and scratches. The rear tail kit locking method requires manual operation with both hands, which is cumbersome and ineffective.

Method used

A pipe cutter including a storage shell and a locking mechanism is designed. The locking mechanism consists of a sliding block, a connecting groove plate, a limiting column, a fixing clamp and a torsion spring. The fork of the grip can be realized by pushing the sliding block. simplifies locking steps and avoids blade leakage.

Benefits of technology

It effectively avoids the leakage of the blade and scratches on the human body, simplifies the locking process, improves the convenience of use, and reduces manual operation steps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipeline cutting nipper convenient for locking protection, which relates to the technical field of pipeline processing devices, and comprises a main body mechanism, the main body mechanism comprises a storage shell, a locking mechanism is arranged in the storage shell, the locking mechanism comprises a sliding block, the bottom end of the sliding block is provided with a connecting trough plate, and the connecting trough plate is connected with the storage shell. Three limiting columns are arranged on the two sides of the top end and the two sides of the bottom end of the connecting groove plate at equal intervals, and a fixing clamping piece is arranged on the side, away from one end of the sliding block, of the connecting groove plate. According to the cutting nippers, the problem that a user needs to manually lock the cutting nippers with two hands due to the fact that the cutting nippers adopt a rear-tail type sleeve piece locking method is solved, the locking steps of the cutting nippers are further reduced, the user only needs to push the sliding block backwards when using the cutting nippers, the grip can be popped out to form a forked type, and therefore the cutting nippers are better convenient to use by the user.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing devices, in particular to a pipeline cutting pliers which is convenient for locking and protection. Background Art

[0002] Pliers are commonly used tools in the electronics industry. They are mainly used to cut plastics, plastic tubes, metal wires or plastic plates, saving time and effort.

[0003] However, in the prior art, pipe cutting pliers are often used when cutting pipes. However, since cutting pliers are generally provided with relatively large cutting blades, the existing cutting pliers are stored in a simple shell. Most of them do not have a limit function, and when the user carries them, the blades of the cutting pliers often leak out, causing scratches on the human body or clothing; and some cutting pliers use a simple locking method of a rear-end kit, which requires the user to manually operate with both hands to lock. This results in cumbersome locking and poor results, making it difficult to better facilitate the use of the user. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a pipe cutting pliers which is convenient for locking and protection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipe cutting pliers which is convenient for locking and protection, comprising: a main body mechanism, the main body mechanism comprising a storage shell, a locking mechanism is arranged inside the storage shell, the locking mechanism comprises a sliding block, a connecting groove plate is arranged at the bottom end of the sliding block, three limiting columns are arranged equidistantly on both sides of the top and bottom ends of the connecting groove plate, a fixing clamp is arranged on the side of the connecting groove plate away from one end of the sliding block, and a torsion spring is arranged on the side of the connecting groove plate away from one end of the fixing clamp.

[0006] As a preferred embodiment, a handle is provided inside the storage shell, a limiting clamping column is provided on one side of the handle, a bearing limiting piece is provided at the intersection of the storage shell and the handle, a cutting blade is provided on the end of the handle away from the limiting clamping column, sliding grooves are opened on the top and bottom sides of the storage shell, and the outer side of the handle and the inner side of the storage shell are slidably engaged.

[0007] As a preferred embodiment, the intersection of the storage shell and the handle is rotationally limitedly connected via a bearing limiter, and the interior of the storage shell and the interior of the handle are both rotationally connected to the outer side of the bearing limiter.

[0008] As a preferred embodiment, the inner side of one end of the handle away from the cutting blade is fixedly connected to both ends of the limiting clamping column, and the end of the handle away from the limiting clamping column is fixedly connected to one end of the cutting blade.

[0009] As a preferred embodiment, the bottom end of the sliding block is fixedly connected to one side of the top end of the connecting slot plate, and the top side and the bottom side of the connecting slot plate are fixedly connected to one end of three limiting columns at equal distances respectively.

[0010] As a preferred embodiment, the side of the connecting slot plate away from one end of the sliding block is fixedly connected to one end of the fixing clamp, and the side of the connecting slot plate away from one end of the fixing clamp is fixedly connected to one end of the torsion spring.

[0011] As a preferred embodiment, one end of the torsion spring away from the connecting slot plate is fixedly connected to the inner side of the handle, and the outer sides of the limiting columns are slidably connected to the inner sides of the sliding slots.

[0012] As a preferred implementation, one side of the fixing clamp away from one end of the connecting slot plate is slidably engaged with the outer side of the limiting clamp column, and the outer side of the bottom end of the sliding block is slidably connected with the storage shell.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model can avoid the problem that the previous scissors are not convenient to store, resulting in the blades leaking out and causing scratches to the human body, and avoids the problem that the previous scissors adopt the rear tail kit locking method, which requires the user to use both hands to manually lock the scissors, further reducing the locking steps of the scissors, and when using the scissors, the user only needs to push the sliding block backwards to pop out the handle to form a forked type, thereby better facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a structural schematic diagram of a pipe cutting pliers which is convenient for locking and protection.

[0016] Figure 2 The utility model provides a schematic diagram of the expanded structure of a pipe cutting pliers which is convenient for locking and protection.

[0017] Figure 3 The utility model is a schematic diagram of a partially enlarged structure of a main body mechanism of a pipe cutting pliers convenient for locking and protection provided by the utility model.

[0018] Figure 4 The utility model provides a kind of pipe cutting pliers which is convenient for locking and protecting, and a partial cross-sectional enlarged structural schematic diagram of the main body mechanism.

[0019] Figure 5The utility model provides a locking mechanism structure schematic diagram of a pipe cutting pliers which is convenient for locking and protection.

[0020] Legend:

[0021] 1. Main body; 11. Storage shell; 12. Bearing limiter; 13. Handle; 14. Limiting column; 15. Cutting blade; 16. Sliding groove;

[0022] 2. Locking mechanism; 21. Sliding block; 22. Connecting slot plate; 23. Limiting column; 24. Fixing clamp; 25. Torsion spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-5As shown, the utility model provides a technical solution: a pipe cutting pliers convenient for locking and protection, comprising: a main body mechanism 1, the main body mechanism 1 comprises a storage shell 11, a locking mechanism 2 is arranged inside the storage shell 11, the locking mechanism 2 comprises a sliding block 21, a connecting slot plate 22 is arranged at the bottom end of the sliding block 21, three limiting columns 23 are arranged at equal distances on both sides of the top and bottom ends of the connecting slot plate 22, a fixing clamp 24 is arranged on one side of the connecting slot plate 22 away from one end of the sliding block 21, and the connecting slot plate 22 is away from the fixing clamp 24. A torsion spring 25 is provided on one side of one end of the sliding block 21, the bottom end of the sliding block 21 is fixedly connected to one side of the top end of the connecting slot plate 22, the top side and the bottom side of the connecting slot plate 22 are respectively fixedly connected to one end of three limiting columns 23 at equal distances, and the installed limiting columns 23 can better increase the sliding connection effect between the connecting slot plate 22 and the storage shell 11, the side of the connecting slot plate 22 away from one end of the sliding block 21 is fixedly connected to one end of the fixing clamp 24, and the side of the connecting slot plate 22 away from one end of the fixing clamp 24 is fixedly connected to the torsion spring 25. One end of the connecting slot plate 22 is fixedly connected, and the end of the torsion spring 25 away from the connecting slot plate 22 is fixedly connected to the inner side of the handle 13, so that the connecting slot plate 22 and the handle 13 can be connected by the torsion spring 25, and the elastic effect between the connecting slot plate 22 and the handle 13 is increased, which is more convenient for the forked use of the connecting slot plate 22 and the handle 13. The outer side of the limiting column 23 is slidably connected to the inner side of the sliding groove 16, and then the limiting column 23 can be limited by the excavated sliding groove 16. It should be noted that sliding grooves 16 are excavated on the top and bottom sides of the inner side of the storage shell 11, and the side of the fixed clamp 24 away from one end of the connecting groove plate 22 is slidably engaged with the outer side of the limit clamping column 14, so that the limit clamping effect of the limit clamping column 14 can be better achieved through the installed fixed clamp 24, and the outer side of the bottom end of the sliding block 21 is slidably connected to the storage shell 11, so as to better facilitate the sliding effect of the sliding block 21 on the storage shell 11, and then better facilitate the user to release the limit of the sliding block 21.

[0026] Example 2

[0027] like Figure 1-4As shown, a handle 13 is provided inside the storage shell 11, a limiting clamping column 14 is provided on one side of the handle 13, a bearing limiting member 12 is provided at the intersection of the storage shell 11 and the handle 13, a cutting blade 15 is provided at one end of the handle 13 away from the limiting clamping column 14, and sliding grooves 16 are opened on the top and bottom sides of the storage shell 11, and the outer side of the handle 13 and the inner side of the storage shell 11 are slidably engaged, so as to better facilitate the storage of the handle 13 inside the storage shell 11, and the intersection of the storage shell 11 and the handle 13 is rotationally limitedly connected by the bearing limiting member 12, and the interior of the storage shell 11 and the interior of the handle 13 are both connected with the bearing limiting member 12. The outer side of the component 12 is connected to the rotation of the component 12, and the installed bearing limit component 12 can better facilitate the user to limit the storage shell 11 and the handle 13, and better facilitate the rotation between the storage shell 11 and the handle 13. The inner side of one end of the handle 13 away from the cutting blade 15 is fixedly connected to the two ends of the limit clamping column 14, thereby increasing the fixing effect between the handle 13 and the limit clamping column 14. The end of the handle 13 away from the limit clamping column 14 is fixedly connected to one end of the cutting blade 15, thereby increasing the fixing effect between the handle 13 and the cutting blade 15, and the installed cutting blade 15 is better for the user to use for cutting.

[0028] Working principle:

[0029] like Figure 1-5As shown, the installed storage shell 11 can better store the handle 13, so that it is more convenient for the user to store and carry the device. The cutting blade 15 installed on the handle 13 can better facilitate the user to cut. Since one end of the storage shell 11 adopts a semi-arc design, it is better for the device to cut circular tubular objects and prevent the circular tubular objects from slipping out. The installation of the bearing limiter 12 can better facilitate the limited connection and rotation between the storage shell 11 and the handle 13. The limit card column 14 installed on the handle 13 can better facilitate the locking and limiting effect of the locking mechanism 2 on the handle 13. The installed sliding block 21 can better facilitate the user to release the limit operation. The sliding limiting effect between the limit column 23 installed on the connecting slot plate 22 and the sliding slot 16 can better facilitate the sliding limitation between the connecting slot plate 22 and the storage shell 11. The fixing card 24 on the connecting slot plate 22 can better limit and lock the limit card column 14. The installed torsion spring 25 can better increase the connection effect between the connecting slot plate 22 and the handle 13, and better enable the storage shell 11 and the handle 13 to be forked open. When the user stores and uses the device, the handle 13 and the storage shell 11 are squeezed, and the end of the fixing card 24 away from the connecting slot plate 22 will slide and clamp the limit card column 14, thereby achieving a locking effect between the fixing card 24 and the limit card column 14, avoiding the previous inconvenient storage of the pliers, resulting in the leakage of the blade to cause scratches on the human body, and avoiding the problem that the pliers used in the past adopt the rear-tail kit locking method, which requires the user to manually lock with both hands, further reducing the locking steps of the pliers, and when using, the user only needs to push the sliding block 21 backwards to pop out the handle 13 to form a fork, thereby better facilitating the use of the user.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pipe cutting pliers that is easy to lock and protect. It is characterized in that include: A main body mechanism (1), the main body mechanism (1) comprising a storage shell (11), a locking mechanism (2) being arranged inside the storage shell (11), the locking mechanism (2) comprising a sliding block (21), a connecting slot plate (22) being arranged at the bottom end of the sliding block (21), three limiting columns (23) being arranged at equal distances on both sides of the top and bottom ends of the connecting slot plate (22), a fixing clamp (24) being arranged on one side of the connecting slot plate (22) away from one end of the sliding block (21), and a torsion spring (25) being arranged on one side of the connecting slot plate (22) away from one end of the fixing clamp (24).

2. A pipe cutting pliers convenient for locking and protection according to claim 1, Features: A handle (13) is arranged inside the storage shell (11), a limiting clamping column (14) is arranged on one side inside the handle (13), a bearing limiting member (12) is arranged at the intersection of the storage shell (11) and the handle (13), a cutting blade (15) is arranged at one end of the handle (13) away from the limiting clamping column (14), sliding grooves (16) are cut on the top and bottom sides inside the storage shell (11), and the outer side of the handle (13) and the inner side of the storage shell (11) are slidably engaged.

3. A pipe cutting pliers convenient for locking and protection according to claim 1, Features: The intersection of the storage shell (11) and the handle (13) is rotationally limitedly connected via a bearing limiter (12), and the interior of the storage shell (11) and the interior of the handle (13) are both rotationally connected to the outer side of the bearing limiter (12).

4. A pipe cutting pliers convenient for locking and protection according to claim 2, Features: The inner side of one end of the handle (13) away from the cutting blade (15) is fixedly connected to both ends of the limiting clamping column (14), and the end of the handle (13) away from the limiting clamping column (14) is fixedly connected to one end of the cutting blade (15).

5. The pipe cutting pliers convenient for locking and protection according to claim 1, Features: The bottom end of the sliding block (21) is fixedly connected to one side of the top end of the connecting slot plate (22), and the top side and the bottom side of the connecting slot plate (22) are respectively fixedly connected to one end of three limiting columns (23) at equal distances.

6. The pipe cutting pliers convenient for locking and protection according to claim 1, Features: A side of the connecting slot plate (22) away from one end of the sliding block (21) is fixedly connected to one end of a fixing clamp (24), and a side of the connecting slot plate (22) away from one end of the fixing clamp (24) is fixedly connected to one end of a torsion spring (25).

7. The pipe cutting pliers convenient for locking and protection according to claim 1, Features: One end of the torsion spring (25) away from the connecting slot plate (22) is fixedly connected to the inner side of the handle (13), and the outer side of the limiting column (23) is slidably connected to the inner side of the sliding slot (16).

8. The pipe cutting pliers convenient for locking and protection according to claim 1, Features: The side of the fixed clamp (24) away from one end of the connecting slot plate (22) is slidably engaged with the outer side of the limiting clamp column (14), and the outer side of the bottom end of the sliding block (21) is slidably engaged with the storage shell (11).