CN211630880U

CN211630880U - Tomato picking knife

Info

Publication number: CN211630880U
Application number: CN202020167035.5U
Authority: CN
Inventors: 韩微莉; 王军芳; 高琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-09
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a tomato picking knife, the utility model relates to a fruit vegetables picking tool technical field, including the cutting board, the one end of cutting board is fixed with the protection piece, the other end of cutting board is fixed and has been cup jointed anti-skidding cover, the installing port has been seted up to the inside of cutting board, the opening has been seted up to the bottom of installing port, the track groove has all been seted up to the top and the bottom of installing port, the inside in track groove is equipped with the slider, the inside of installing port is equipped with first connecting block and second connecting block, the tip of the one end installing port of first connecting block is fixed mutually, the slider is fixed mutually with the second connecting block. The utility model discloses can be convenient for the stem of tomato cut off fast, need not to stimulate the stem of tomato, easy operation can not cause the rupture of the stem of other tomatoes, does not influence other immature tomato normal growth, is convenient for change the blade of passivation in addition, keeps good sharpness, is favorable to improving work efficiency, has good practical meaning.

Description

Tomato picking knife

Technical Field

The utility model relates to a fruit vegetables picker technical field especially relates to a tomato harvesting sword.

Background

Tomatoes are also called tomatoes and are annual or perennial herbaceous plants in the families of tubiform florae, solanaceae and tomato, are common vegetables in daily life, and are often picked by a tomato picking knife in the process of receiving and picking tomatoes.

As in patent application No.: CN201820784860.2, entitled "tomato picking knife", which is used to complete the picking of tomato fruits by inserting the stem above the tomato fruits into the V-shaped groove along the inlet port, and then pulling the knife plate outwards to cut off the tomato fruits by the knife edge.

The disadvantages of this patent are: need realize cutting off the neck of tomato through power at the picking in-process, because the tomato plant has certain toughness, whole tomato plant takes place to rock at the pulling in-process, can cause the damage of other tomato stems and leaves even the rupture on same plant very likely to influence the normal growth of other immature tomatoes on same plant, cause the loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tomato picking knife.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tomato picking knife comprises a knife plate, wherein a protective block is fixed at one end of the knife plate, an anti-skid sleeve is fixedly sleeved at the other end of the knife plate, an installation opening is formed in the interior of the knife plate, an opening is formed in the bottom of the installation opening, track grooves are formed in the top and the bottom of the installation opening, a sliding block is arranged in each track groove, a first connecting block and a second connecting block are arranged in each installation opening, the end part of the installation opening at one end of the first connecting block is fixed, the sliding block is fixed with the second connecting block, a cylindrical barrel is arranged in each installation opening, a connecting column is movably inserted into one end of each cylindrical barrel, one end of each connecting column is fixed with the inner top of each installation opening, the other end of each connecting column is fixed with the inner bottom of the cylindrical barrel through a spring, a connecting rod is fixed at one end, away from the connecting column, and the bottom end of the connecting rod movably penetrates through the, the bottom mounting of connecting rod has according to the briquetting, the outside of a cylinder is fixed with the free bearing, the inside activity hinge of free bearing has the bracing piece, the one end and the second connecting block side swing joint of keeping away from the free bearing of bracing piece, the mounting groove has all been seted up to one side that first connecting block is relative with the second connecting block, the inside grafting of mounting groove has the blade, the blade passes through the screw and is fixed mutually with the mounting groove.

Preferably, one side of the first connecting block is V-shaped, and the first connecting block is arranged at one end, close to the protective block, of the mounting opening.

Preferably, the pressing block is a flexible block, and the surface of the pressing block is provided with anti-skid lines.

Preferably, the hinge base is close to the bottom end of the cylindrical barrel.

Preferably, the number of the screws is a plurality, and the screws are uniformly distributed on the upper side and the lower side of the blade.

Preferably, the upper side and the lower side of the cutting board are both fixed with baffles, and the baffles are flush with the anti-skid sleeves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up protection piece, antiskid cover, installing port, opening, track groove, slider, first connecting block, second connecting block, a cylinder section of thick bamboo, spliced pole, spring, connecting rod, press the briquetting, free bearing and bracing piece for this tomato harvesting sword can be convenient for the stem of tomato cut off fast, need not to stimulate the stem of tomato, and easy operation can not cause the rupture of the stem of other tomatoes, does not influence other immature tomato normal growths.

2. The utility model discloses in through setting up first connecting block, second connecting block, mounting groove, blade and screw for this tomato harvesting sword can be convenient for change the blade of passivation, keeps good sharpness, is favorable to improving work efficiency.

To sum up, this tomato harvesting sword can be convenient for the stem of tomato cuts off fast, need not to stimulate the stem of tomato, and easy operation can not cause the rupture of the stem of other tomatoes, does not influence other immature tomato normal growth, is convenient for change the blade of passivation in addition, keeps good sharpness, is favorable to improving work efficiency, has good practical meaning.

Drawings

Fig. 1 is a schematic view of a sectional structure of a track groove of a tomato picking knife according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the mounting groove of the tomato picking knife of the present invention;

fig. 4 is the appearance structure schematic diagram of the utility model provides a tomato picking knife.

In the figure: the cutting tool comprises a cutting board 1, a protective block 2, an anti-skidding sleeve 3, a mounting opening 4, an opening 5, a track groove 6, a sliding block 7, a first connecting block 8, a second connecting block 9, a cylindrical barrel 10, a connecting column 11, a spring 12, a connecting rod 13, a pressing block 14, a hinged support 15, a supporting rod 16, a mounting groove 17, a blade 18, a screw 19 and a baffle 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a tomato picking knife comprises a knife plate 1, a protective block 2 is fixed at one end of the knife plate 1, the protective block 2 is a semicircular plate type block to prevent tomato damage, an anti-slip sleeve 3 is fixedly sleeved at the other end of the knife plate 1, a mounting port 4 is arranged inside the knife plate 1, an opening 5 is arranged at the bottom of the mounting port 4, track grooves 6 are arranged at the top and the bottom of the mounting port 4, the track grooves 6 play a role in guiding stably, a sliding block 7 is arranged inside the track grooves 6, a first connecting block 8 and a second connecting block 9 are arranged inside the mounting port 4, the end of the mounting port 4 at one end of the first connecting block 8 is fixed, the sliding block 7 is fixed with the second connecting block 9, a cylindrical barrel 10 is arranged inside the mounting port 4, a connecting column 11 is movably inserted at one end of the cylindrical barrel 10, one end of the connecting column 11 is fixed with the inner top of the mounting port 4, the other end of spliced pole 11 is fixed mutually through the interior bottom of spring 12 with a cylinder section of thick bamboo 10, the one end that a cylinder section of thick bamboo 10 kept away from spliced pole 11 is fixed with connecting rod 13, the bottom activity of connecting rod 13 runs through in installing port 4, the bottom mounting of connecting rod 13 has press block 14, the outside of a cylinder section of thick bamboo 10 is fixed with free bearing 15, the inside activity hinge of free bearing 15 has bracing piece 16, the one end and the 9 side swing joint of second connecting block of free bearing 15 of keeping away from of bracing piece 16, mounting groove 17 has all been seted up to one side that first connecting block 8 is relative with second connecting block 9, the inside grafting of mounting groove 17 has blade 18, blade 18 passes through screw 19 and is fixed mutually with mounting groove.

One side of first splice block 8 is the V style of calligraphy, be favorable to improving the contact surface with the tomato stem, be convenient for carry on spacingly to the tomato stem in addition, first splice block 8 is close to the one end of protective block 2 at installing port 4, it is flexible piece to press the briquetting 14, improve user's comfort level, the surface of pressing the briquetting 14 is equipped with anti-skidding line, free bearing 15 is close to in the bottom of cylinder section of thick bamboo 10, the quantity of screw 19 is a plurality of, 19 evenly distributed of a plurality of screw are in the upper and lower both sides of blade 18, the upper and lower both sides of cutting board 1 all are fixed with baffle 20, baffle 20 plays the effect of 4 inner structure of protective installation mouth, be connected through interior hexagonal screw between baffle 20 and the cutting board 1, and baffle 20 and 3 looks parallel and level of antiskid cover.

The working principle is as follows: during the use, the stem of tomato gets into the inside of installing port 4 through opening 5, then through applying pressure to pressing block 14, thereby make connecting rod 13 promote cylinder 10 and remove in the inside of installing port 4, cylinder 10 removes along spliced pole 11, spring 12 takes place the deformation this moment, bracing piece 16 rotates round hinged seat 15 this moment, second connecting block 9 moves along track groove 6 direction of first connecting block 8 through slider 7 under the impetus of bracing piece 16, thereby the stem of tomato can be cut off under the effect of blade 18, whole process is accomplished in the twinkling of an eye, easy operation, can not cause the rupture of the stem of other tomatoes, do not influence other immature tomato normal growth, then cancel the pressure to pressing block 14, then pressing block 14 and second connecting block 9 all resume to the initial position under the spring action of spring 12, be convenient for next use, when the cutting edge of the blade 18 is dulled, the screw 19 is separated from the blade 18, and then the screw 19 is screwed again after the new blade 18 is replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tomato picking knife comprises a knife plate (1) and is characterized in that a protective block (2) is fixed at one end of the knife plate (1), an anti-skidding sleeve (3) is fixedly sleeved at the other end of the knife plate (1), a mounting opening (4) is formed in the knife plate (1), an opening (5) is formed in the bottom of the mounting opening (4), track grooves (6) are formed in the top and the bottom of the mounting opening (4), a sliding block (7) is arranged in each track groove (6), a first connecting block (8) and a second connecting block (9) are arranged in each mounting opening (4), the end portion of the mounting opening (4) at one end of the first connecting block (8) is fixed, the sliding block (7) is fixed with the second connecting block (9), a cylindrical barrel (10) is arranged in each mounting opening (4), a connecting column (11) is movably inserted into one end of the cylindrical barrel (10), one end of the connecting column (11) is fixed with the inner top of the mounting opening (4), the other end of the connecting column (11) is fixed with the inner bottom of the cylindrical barrel (10) through a spring (12), one end, far away from the connecting column (11), of the cylindrical barrel (10) is fixed with a connecting rod (13), the bottom end of the connecting rod (13) movably penetrates through the mounting opening (4), a pressing block (14) is fixed at the bottom end of the connecting rod (13), a hinged support (15) is fixed at the outer side of the cylindrical barrel (10), a supporting rod (16) is movably hinged inside the hinged support (15), one end, far away from the hinged support (15), of the supporting rod (16) is movably connected with the side face of the second connecting block (9), a mounting groove (17) is formed in one side, opposite to the first connecting block (8) and the second connecting block (9), and a blade (18) is inserted into the mounting groove (17), the blade (18) is fixed with the mounting groove (17) through a screw (19).

2. Tomato picking knife according to claim 1, characterized in that one side of the first connecting block (8) is V-shaped, and the first connecting block (8) is at the end of the mounting opening (4) close to the guard block (2).

3. The tomato picking knife according to claim 1, characterized in that the pressing block (14) is a flexible block, and the surface of the pressing block (14) is provided with anti-skid lines.

4. Tomato harvesting knife according to claim 1, characterized in that the hinge base (15) is close to the bottom end of the cylindrical barrel (10).

5. Tomato picking knife according to claim 1, characterized in that the number of screws (19) is several, several screws (19) being evenly distributed on the upper and lower sides of the blade (18).

6. The tomato picking knife according to claim 1, characterized in that the upper and lower sides of the knife plate (1) are fixed with baffles (20), and the baffles (20) are flush with the anti-slip sleeve (3).