CN201086305Y

CN201086305Y - Multifunctional plastic-aluminum tube scissors

Info

Publication number: CN201086305Y
Application number: CNU2007201142202U
Authority: CN
Inventors: 陈重道
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-10
Filing date: 2007-09-10
Publication date: 2008-07-16
Anticipated expiration: 2017-09-10

Abstract

The utility model discloses a pair of multifunctional aluminum plastic pipe scissors, which consists of a pipe cutter. The pipe cutter consists of a fixed blade and a mobile blade, which are connected with a handle respectively. The main body of the scissors is provided with a tapered entire-round flared chamfer unit which can be in triquetrum or multi-rowed (more than three rows) pyramidal structure or conical structure, or flaky tapered and pyramid structure. The tapered entire-round flared chamfer unit can be arranged at any position of the pipe cutter, such as at the rear part of the handle of the pipe cutter, on the handle of the pipe cutter, on the rotating shaft of the pipe cutter and so on. The utility model is applicable for pipe cutters.

Description

Multi-functional plastic-aluminum pipe scissors

Technical field

The utility model relates to a kind of pipe to be cut, and especially relates to a kind of multi-functional plastic-aluminum pipe scissors.

Background technology

In industrial and agricultural production and daily life, pipes such as plastic-aluminum pipe, plastic tube have substituted traditional galvanized pipe, are widely used in running water and other fluid tube at present.The great advantage of the use of these plastic-aluminum pipes, plastic tube etc. is easy for installation.Install with the process that is connected in shear with pipe and to cut, but in use, tend to cause external diameter distortion in the pipe after pipe is cut off, so need could connect then with a kind of whole garden mouth expander at first with its whole garden enlarging.The defective that whole garden device now commonly used exists be can only put in order the garden can not enlarging and chamfering, and and pipe cut and do not connect together, use and cumbersome when carrying.

Summary of the invention

The purpose of this utility model is to cut at above-mentioned pipe the problem of whole garden device, and a kind of multi-functional plastic-aluminum pipe scissors easy to use is provided.

In order to achieve the above object, the utility model mainly is achieved through the following technical solutions.The utility model is cut institute by pipe and is formed, described pipe is cut fixed blade and the movable blades that comprises that pipe is cut, fixed blade is connected handle respectively with movable blades, be provided with the whole garden enlarging chamfering device of taper in the main body section of scissors, the whole garden enlarging chamfering device of this taper can be the pyramidal structure of triangular and the above many ribs of triangular; Also can be taper, pagoda shape structure; It also can be rectangular structure; It also can be the sheet pyramidal structure; And the whole garden enlarging chamfering device of this taper can be arranged on any one position that pipe is cut, as the afterbody of cutting handle at pipe, on the handle that pipe is cut, in the rotating shaft that pipe is cut or the like.

The utility model compared with prior art has following obvious advantage and innovation.(1) simple in structure.The utility model has changed the structure of traditional single whole garden device, whole garden device and pipe is cut dexterously combine.As long as be with pipe to cut, whole garden device also therein.(2) easy to use.Because this whole garden device can be arranged on any one position that pipe is cut as required, use and make full use of the leverage that pipe is cut, very laborsaving, whole garden enlarging is effective.(3) cost is low.Because the utility model is pipe to be cut with putting in order garden enlarging chamfering device combine dexterously, has reduced the production cost of traditional single whole garden device.

The utility model is applicable to that pipe cuts.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Description of drawings

Fig. 1 is the utility model overall structure figure.

Fig. 2 is the structure chart of another embodiment of the utility model.

Fig. 3 is the structure chart of the another embodiment of the utility model.

The specific embodiment

As shown in Figure 1, the utility model is cut institute by pipe and is formed, described pipe is cut fixed blade 2 and the movable blades 1 that comprises that pipe is cut, fixed blade 2 is connected

handle

3,4 respectively with movable blades 1, be provided with the whole garden enlarging chamfering device 5 of taper in the main body section of scissors, the whole garden enlarging chamfering device 5 of this taper can be the pyramidal structure of triangular and the above many ribs of triangular and taper, pagoda shape structure.

As shown in Figure 2, whole garden enlarging chamfering device 5 of the present utility model is the sheet pyramidal structure, and the position is on movable blades 1.

As shown in Figure 3, whole garden enlarging chamfering device 5 of the present utility model is a square shape pyramidal structure, and the position is at the afterbody of handle 3.

The utility model is applicable to that pipe cuts.

Claims

1. multi-functional plastic-aluminum pipe scissors, cutting institute by pipe forms, described pipe is cut fixed blade (2) and the movable blades (1) that comprises pipe and cut, fixed blade (2) is connected handle (3), (4) respectively with movable blades (1), it is characterized in that the main body section at scissors is provided with the whole garden enlarging chamfering device (5) of taper, the whole garden enlarging chamfering device (5) of this taper is the pyramidal structure of multiple shape.