CN214924630U - Pipe scissors capable of changing tools rapidly - Google Patents
Pipe scissors capable of changing tools rapidly Download PDFInfo
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- CN214924630U CN214924630U CN202023037286.0U CN202023037286U CN214924630U CN 214924630 U CN214924630 U CN 214924630U CN 202023037286 U CN202023037286 U CN 202023037286U CN 214924630 U CN214924630 U CN 214924630U
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Abstract
The utility model discloses a pipe scissors that can quick tool changing. The scissors body is provided with a fixed handle and a movable handle matched with the fixed handle, the end part of the fixed handle is provided with a circular arc-shaped fixed knife edge, and the movable handle is connected with a movable blade. The scissors comprise a scissors body, a movable shaft hole is arranged in the middle of the scissors body, an upper movable shaft and a lower movable shaft matched with the upper movable shaft are arranged in the movable shaft hole, a movable blade is penetrated in the upper movable shaft, an upper cover plate is further arranged on the upper movable shaft and covers the scissors body, the lower movable shaft matched with the upper movable shaft is arranged below the upper movable shaft, a spring king is arranged on the lower movable shaft, a lower cover plate is arranged outside the lower movable shaft, a movable handle is connected to the scissors body through a movable handle shaft, a movable blade push block is arranged on the movable handle, a tooth-shaped edge is arranged at the rear part of the movable blade, the movable blade push block is meshed with the tooth-shaped edge, and the movable blade push block is fixed on the movable handle through a push block buckle. The utility model is suitable for a cutting of pipe.
Description
Technical Field
The utility model relates to an aluminum-plastic pipe scissors especially relates to a pipe scissors that can quick tool changing.
Background
The variety of plastic-aluminum pipe scissors is many, and application range is also very wide, and the main shortcoming that present commonly used scissors exists is because the movable blade of scissors is fixed on movable handle of a knife, and movable blade is difficult for trading, in case movable blade wearing and tearing, causes the incision level easily, and out of plumb, the phenomenon of leaking gas and leaking water appears easily after the pipe installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipe scissors that can quick tool changing that design scientific and reasonable, cutting effect is good to the shortcoming that above-mentioned pipe scissors exist.
In order to achieve the above purpose, the present invention mainly adopts the following technical solution to achieve. The utility model mainly comprises a scissors body of a pair of pipe scissors. The scissors body is provided with a fixed handle and a movable handle matched with the fixed handle, the end part of the fixed handle is provided with a circular arc-shaped fixed knife edge, and the movable handle is connected with a movable blade. The middle part of the scissors body is provided with a movable shaft hole, an upper movable shaft and a lower movable shaft matched with the upper movable shaft are arranged in the movable shaft hole, the movable blade is penetrated in the upper movable shaft, the upper movable shaft is also provided with an upper cover plate, the upper cover plate covers the scissors body, and the upper movable shaft is exposed out of the upper cover plate. A lower movable shaft matched with the upper movable shaft is arranged below the upper movable shaft, a spring king is arranged on the lower movable shaft, a lower cover plate is arranged outside the lower movable shaft, the lower cover plate covers the lower surface of the scissors body, the scissors body is connected with a movable handle through a movable handle shaft, a movable blade push block is arranged on the movable handle, a tooth-shaped edge is arranged at the rear part of the movable blade, the movable blade push block is meshed with the tooth-shaped edge, and the movable blade push block is fixed on the movable handle through a push block buckle.
Compared with the prior art, the utility model, have following obvious advantage and innovation. (1) Novel design and simple structure. The utility model discloses a movable blade can change fast, has improved the utilization function of pipe scissors. Increasing the range of shear. (2) The service life is prolonged. The movable blade can be replaced, and the service life of the scissors is prolonged. (3) The processing quality is good, because the special positioning opening which needs to be processed greatly is arranged on the fixed knife edge, the special positioning opening can not be displaced when cutting is carried out, the cutting surface is level, and the verticality of the tube opening is good.
The utility model is suitable for cutting the pipe,
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the whole structure and part of the present invention.
Detailed Description
As shown in fig. 1 and 2, the present invention is mainly composed of a scissors body 1 of a pair of pipe scissors. The scissors body 1 is provided with a fixed handle 9 and a movable handle 10 matched with the fixed handle, the end part of the fixed handle 9 is provided with a circular arc-shaped fixed knife edge 2, and the movable handle 10 is connected with the movable blade 3 through a movable handle shaft 14. The middle part of the scissors body 1 is provided with a movable shaft hole 15, an upper movable shaft 4 and a lower movable shaft 8 matched with the upper movable shaft 4 are arranged in the movable shaft hole 15, the movable blade 3 is penetrated in the upper movable shaft 4, an upper cover plate 5 is also arranged on the upper movable shaft 4, the upper cover plate 5 covers the upper surface of the scissors body 1, and the upper movable shaft 4 is exposed on the upper cover plate 5. A lower movable shaft 8 matched with the upper movable shaft 4 is arranged below the upper movable shaft 4, a spring 6 is arranged on the lower movable shaft 8, a lower cover plate 7 is arranged outside the lower movable shaft 8, the lower cover plate 7 covers the lower surface of the scissors body 1, the scissors body 1 is connected with a movable handle 10 through a movable handle connecting shaft 14, a movable blade push block 12 is arranged on the movable handle 10, a tooth-shaped edge 11 is arranged at the rear part of the movable blade 3, the movable blade push block 12 is meshed with the tooth-shaped edge 11, and the movable blade push block 12 is fixed on the movable handle 10 through a push block buckle 13.
The utility model is suitable for a cutting of pipe.
Claims (2)
1. A pair of pipe scissors capable of changing cutters quickly mainly comprises a scissors body (1) of the pipe scissors, wherein a fixed handle (9) and a movable handle (10) matched with the fixed handle are arranged on the scissors body (1), a circular arc-shaped fixed cutter edge (2) is arranged at the end part of the fixed handle (9), the movable handle (10) is connected with a movable blade (3) through a movable handle connecting shaft (14), a movable shaft hole (15) is arranged in the middle of the scissors body (1), the pipe scissors are characterized in that an upper movable shaft (4) and a lower movable shaft (8) matched with the upper movable shaft are arranged in the movable shaft hole (15), the movable blade (3) is penetrated in the upper movable shaft (4), an upper cover plate (5) is further arranged on the upper movable shaft (4), the upper cover plate (5) covers the scissors body (1), the upper movable shaft (4) is exposed out of the upper cover plate (5), the lower part of the upper movable shaft (4) is provided with the lower movable shaft (8) matched with the upper movable shaft, the lower movable shaft (8) is provided with a spring (6), a lower cover plate (7) is arranged outside the lower movable shaft (8), and the lower cover plate (7) covers the lower surface of the scissors body (1).
2. The pipe scissors capable of changing the knife rapidly as claimed in claim 1, wherein the scissors body (1) is connected with the movable knife handle (10) through a movable handle connecting shaft (14), the movable knife handle (10) is provided with a movable blade push block (12), the rear part of the movable blade (3) is provided with a tooth-shaped edge (11), the movable blade push block (12) is meshed with the tooth-shaped edge (11), and the movable blade push block (12) and the push block buckle (13) are fixed on the movable knife handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023037286.0U CN214924630U (en) | 2020-12-08 | 2020-12-08 | Pipe scissors capable of changing tools rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023037286.0U CN214924630U (en) | 2020-12-08 | 2020-12-08 | Pipe scissors capable of changing tools rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214924630U true CN214924630U (en) | 2021-11-30 |
Family
ID=79114114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023037286.0U Active CN214924630U (en) | 2020-12-08 | 2020-12-08 | Pipe scissors capable of changing tools rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214924630U (en) |
-
2020
- 2020-12-08 CN CN202023037286.0U patent/CN214924630U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |