CN216577967U

CN216577967U - Labor-saving pizza knife

Info

Publication number: CN216577967U
Application number: CN202122877093.4U
Authority: CN
Inventors: 陈文湘
Original assignee: Yangjiang Sanhui Industry Co ltd
Current assignee: Yangjiang Sanhui Industry Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a labor-saving pizza knife which comprises a knife body and a knife blade, wherein a knife blade mounting groove is formed in the bottom of the knife body, a clockwork spring is arranged in one side wall of the knife blade mounting groove, the knife blade is rotatably connected with the knife blade mounting groove, and one end of a rotating shaft of the knife blade is connected with the clockwork spring. The labor-saving pizza cutter provided by the utility model can store power through the clockwork spring, so that the effect of saving labor is achieved when the pizza cutter is used for cutting again.

Description

Labor-saving pizza knife

Technical Field

The utility model relates to the technical field of cutters, in particular to a labor-saving pizza cutter.

Background

The pizza cutter is a special tool for dividing pizza, and the structure of the pizza cutter generally comprises a cutter body and a circular blade, and the blade has two types of fixed type and detachable type. The utility model discloses a real novel patent CN 204076300U of using discloses a detachable pottery pizza sword, including handle of a knife and the ceramic round force piece that can roll, the handle of a knife includes first clamp holder and the second clamp holder of looks activity block, the end of first clamp holder and second clamp holder is articulated, the middle part of circular knife piece is equipped with the through-hole, first clamp holder with the through-hole department that corresponds is equipped with the axle, the circular knife piece is located between first clamp holder and the second clamp holder, the axle passes the through-hole. The utility model discloses a pizza knife is detachable construction, has the convenient advantage of washing.

However, when the pizza cutter with such a structure is used, the pizza cutter needs to push and pull back and forth to cut, and the user is easily fatigued after going back and forth for many times.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects in the prior art, the utility model provides the labor-saving pizza cutter, which can accumulate force through a clockwork spring so as to achieve the effect of saving labor during secondary cutting.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a labor-saving pizza knife comprises a knife body and a knife blade, wherein a knife blade mounting groove is formed in the bottom of the knife body, a clockwork spring is arranged in one side wall of the knife blade mounting groove, the knife blade is rotatably connected with the knife blade mounting groove, and one end of a rotating shaft of the knife blade is connected with the clockwork spring.

Further, the blade is detachably connected with the knife body.

Further, clockwork spring is equipped with the polygon connector, the one end of blade rotation axis be equipped with the counter bore that the connector matches, the blade mounting groove is kept away from clockwork spring's lateral wall bottom articulates there is the hasp, be equipped with on the hasp and cup joint the axle sleeve of blade rotation axis.

Further, the blade is a circular blade or a lace blade.

Furthermore, a handle is arranged at the top of the knife body.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the labor-saving pizza cutter, the rotation of the blade is connected with the spiral spring, so that the blade can store force when pushed forwards or pulled backwards, and the force can be reduced by using the elastic force of the spiral spring when the blade is cut again, so that the effect of saving labor is achieved.

Drawings

Fig. 1 is a structural diagram of a labor-saving pizza knife according to the present invention.

Fig. 2 is a structure view of the knife body of the labor-saving pizza knife of the present invention.

Wherein: 1. a blade body; 11. a blade mounting groove; 12. locking; 13. a shaft sleeve; 14. a handle; 2. a blade; 3. a clockwork spring; 31. a connecting head.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Example 1

As shown in fig. 1-2, a labor-saving pizza knife comprises a knife body 1 and a knife blade 2. The knife body 1 is T-shaped, the bottom of the knife body is provided with a blade mounting groove 11, and a clockwork spring 3 is arranged in one side wall of the blade mounting groove 11. The blade 2 is rotatably connected with the blade mounting groove 11, and one end of a rotating shaft of the blade 2 is connected with the clockwork spring 3.

Specifically, the blade 2 is detachably connected with the blade body 1 so as to be convenient for replacing blades of different shapes. The spring 3 is provided with a polygonal coupling 31, preferably quadrangular in this embodiment. One end of the rotating shaft of the blade 2 is provided with a counter bore (not shown in the figure) matched with the connector 31, the bottom of the side wall of the blade mounting groove 11 far away from the spring 3 is hinged with a lock catch 12, and the lock catch 12 is provided with a shaft sleeve 13 sleeved with the rotating shaft of the blade 2.

The blade 2 is a circular blade or a lace blade. The top of the knife body 1 is provided with a handle 14.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A labor-saving pizza knife is characterized in that: including blade and blade, the blade bottom is equipped with the blade mounting groove, be equipped with clockwork spring in a lateral wall of blade mounting groove, the blade with the blade mounting groove rotates to be connected, just the rotation axis one end of blade with clockwork spring connects.

2. The labor saving pizza knife of claim 1, wherein: the blade is detachably connected with the knife body.

3. The labor saving pizza knife of claim 2, wherein: the blade mounting groove is provided with a blade rotating shaft, the blade rotating shaft is arranged at the bottom of the blade mounting groove, the blade rotating shaft is connected with the blade mounting groove through a connecting piece, the blade mounting groove is arranged at the bottom of the blade mounting groove, and the blade mounting groove is provided with a lock catch.

4. The labor saving pizza knife of claim 3, wherein: the blade is a circular blade or a lace blade.

5. The labor-saving pizza knife of claim 4, wherein: the top of the knife body is provided with a handle.