CN203319664U

CN203319664U - Purified water barrel cover cutter

Info

Publication number: CN203319664U
Application number: CN2013203567575U
Authority: CN
Inventors: 李景魁
Original assignee: Wuxi Institute of Commerce
Current assignee: Wuxi Institute of Commerce
Priority date: 2013-06-21
Filing date: 2013-06-21
Publication date: 2013-12-04
Anticipated expiration: 2023-06-21

Abstract

The utility model discloses a purified water barrel cover cutter which comprises a handle (1), guiding columns (2), a return spring (3), a center fixed leg (4), cutting blades (5) and a housing (6), wherein the housing (6) is cylindrical and provided with a vertical through hole; the internal diameter of the through hole is matched with the external diameter of a purified water barrel cover; a top cover is arranged at the top of the housing; the handle (1) is arranged on the top cover; the center fixed leg (4) is located in the through hole of the housing (6); the top end of the center fixed leg (4) is fixed to the lower end of the return spring (3); the other end of the return spring (3) is connected with the top of the handle (1); the guiding columns (2) are fixed on the inner wall of the through hole of the housing (6); the cutting blades (5) are located on the guiding columns (2). The two structures, namely the center fixed leg (4) and the guiding columns (2), ensure that the purified water barrel cover cutter is prevented from cutting deflection; through the adoption of the return spring (3), the phenomenon that the purified water barrel cover cutter is clamped on the purified water barrel cover and cannot be pulled out is avoided; the structure is simple; the use is convenient; the problem that the purified water barrel cover is hard to open is solved.

Description

A kind of pure water bung cutter

Technical field

The utility model relates to the cutter field, particularly a kind of pure water bung cutter.

Background technology

Due to the worry to tap water quality, again because the water dispenser sanitary condition is also undesirable, people adopt the mode of purchase drummed pure water+fuel priming pump to solve usually.But the drummed pure water lid is very firm, be difficult for removing.For addressing this problem, need a kind of simple in structure, dependable performance, can conveniently cut the cutter of drummed pure water lid, this programme produces thus.

The utility model content

The utility model, for the defect of background technology, has proposed a kind of pure water bung cutter, simple structure is easy to use, has solved well the problem that people remove the drummed pure water lid.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of pure water bung cutter, comprise handle, guide post, retracing spring, center fixed leg, cutter and shell, it is cylindric that shell is, and have the open-work of up/down perforation, and the external diameter of the internal diameter of this open-work and pure water bung adapts, and the top of described shell is provided with top cover, handle is located on top cover; The center fixed leg is arranged in the open-work of shell, and the lower end of its top and retracing spring is fixed, the top of the other end connecting handle of retracing spring; Upper, guide post is fixed on the open-work inwall of shell, and cutter are positioned on guide post.

As the further prioritization scheme of a kind of pure water bung cutter of the present utility model, the material of described center fixed leg and guide post is rigid material.

As the further prioritization scheme of a kind of pure water bung cutter of the present utility model, the open-work internal diameter of described shell, from the fixed position of cutter, increases gradually to outer casing bottom.

As the further prioritization scheme of a kind of pure water bung cutter of the present utility model, described cutter are corresponding one by one with guide post, and total number, for being more than or equal to 3, being distributed in the open-work inwall of shell, and being positioned at same level.

As the further prioritization scheme of a kind of pure water bung cutter of the present utility model, the diameter of described center fixed leg from top to bottom reduces gradually.

The utility model adopts above technical scheme compared with prior art, has following technique effect:

The first, having two structures assurance pure water bung cutters of center fixed leg and guide post can not cut askew;

The second, simple in structure, easy to use;

Three, adopt retracing spring, prevent that pure water bung cutter is stuck in pure water barrel and covers, can't extract.

The accompanying drawing explanation

Fig. 1 is pure water bung cutter constructional drawing;

Annotate: 1-handle, 2-guide post, 3-retracing spring, 4-center fixed leg, 5-cutter, 6-shell

Fig. 2 is pure water bung cutter birds-eye view.

Annotate: 2-guide post, 4-center fixed leg, 5-cutter, 6-shell.

The specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:

The utility model provides a kind of pure water bung cutter, structure as shown in Figure 1, comprises handle 1, guide post 2, retracing spring 3, center fixed leg 4, cutter 5, shell 6, shell 6 is cylindric, and thering is the open-work of up/down perforation, the external diameter of the internal diameter of this open-work and pure water bung adapts, and the top of described shell is provided with top cover; Handle 1 is located on top cover; Center fixed leg 4 is arranged in the open-work of shell 6, and the lower end of its top and retracing spring 3 is fixed, the top of the other end connecting handle 1 of retracing spring 3; Upper, guide post 2 is fixed on the open-work inwall of shell 6, and cutter 5 are positioned on guide post 2.

The open-work internal diameter of shell 6 is from the fixed position of cutter, to outer casing bottom, increase gradually, so that cutting time is more laborsaving, the diameter of center fixed leg 4 from top to bottom reduces gradually, to the pure water bung, when firmly being cut, fixing more firm, cutter 5 are respectively arranged on each guide post 2, be dispersed on shell 6 inwalls, can guarantee can not cut partially in the time of cutting, bucket is caused to unnecessary harm, guide post 2 and center fixed leg 4 adopt rigid material to make.

The user is placed on pure water barrel by pure water bung cutter and covers Fang， center fixed leg 4 and aim on the centre hole of pure water bungs, and pure water bung cutter vertically moves downward under the guiding of center fixed leg 4, guide post 2 also starts to work subsequently, make cutter can partially not hurt the pure water bung because cutting, the distance that cutter stretch out just equals the thickness of pure water bung, due to the distribution of cutter symmetry 4 cutter 5, along with moving downward of cutter cuts open 4 otch by the side cut of pure water bung, after cutter arrives bottom, the user stops firmly, pure water bung cutter separates with the pure water bung under the effect of retracing spring 3, prevent from tightening the phenomenon appearance that rear cutter can't be extracted, then the user holds handle 1, pure water bung cutter is extracted, complete cutting action.Because the side cut of pure water bung cuts open 4 otch, the user will easily remove the pure water bung.

The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.

Claims

1. a pure water bung cutter, it is characterized in that: comprise handle (1), guide post (2), retracing spring (3), center fixed leg (4), cutter (5) and shell (6), shell (6) is cylindric, and has the open-work of up/down perforation, and the external diameter of the internal diameter of this open-work and pure water bung adapts, and the top of described shell is provided with top cover, handle (1) is located on top cover; Center fixed leg (4) is arranged in the open-work of shell (6), and the lower end of its top and retracing spring (3) is fixed, the top of the other end connecting handle (1) of retracing spring (3); Upper, guide post (2) is fixed on the open-work inwall of shell (6), and cutter (5) are positioned on guide post (2).

2. a kind of pure water bung cutter according to claim 1, it is characterized in that: the material of described center fixed leg (4) and guide post (2) is rigid material.

3. a kind of pure water bung cutter according to claim 1 is characterized in that: the open-work internal diameter of described shell (6), from the fixed position of cutter (5), increases gradually to shell (6) bottom.

4. a kind of pure water bung cutter according to claim 1, it is characterized in that: described cutter (5) are corresponding one by one with guide post (2), and total number is more than 3, is distributed in the open-work inwall of shell (6), and is positioned at same level.

5. a kind of pure water bung cutter according to claim 1, it is characterized in that: the diameter of described center fixed leg (4) from top to bottom reduces gradually.