Tea leaf pruning tool

Abstract

The utility model provides a tea leaf trimming tool, which belongs to the technical field of tea leaf trimming knives and comprises two knife handles, grooves are arranged in the two knife handles, an extension rod in an extension mechanism is arranged in the grooves, trimming knives are arranged at the end parts of the two knife handles, and a rotating shaft I is arranged at the intersection of the trimming knives. Rotary protection shells are arranged between the upper and lower sides of the two knife handles respectively and are matched with the knife handles through second rotating shafts, first sliding grooves are formed in the upper and lower ends in the rotary protection shells respectively, first protection blocks and second protection blocks are arranged in the first sliding grooves, and connecting mechanisms are arranged at the side ends of the first protection blocks and the side ends of the second protection blocks; the tea leaf cutter head can be protected when the tea leaf cutter head is carried, so that the tea leaf cutter head can be prevented from accidentally injuring people.

Description

Technical Field

[0001] The utility model relates to the technical field of tea pruning knives, in particular to a tea pruning tool. Background Art

[0002] Tea pruning knives are a type of gardening tool designed specifically for tea tree pruning. They are mainly used for pruning, shaping and picking tea trees during tea garden management and tea planting. These tools usually have sharp and durable blades that can accurately cut tea tree branches without damaging the tea tree, helping to maintain the healthy growth of tea trees, promote the germination of new buds, and improve tea yield and quality.

[0003] When a person carries the existing tea pruning scissors, the tea blade is exposed to the outside and may damage the skin or clothes of the person, thereby causing certain effects on the person. Utility Model Content

[0004] In view of this, the utility model provides a tea leaf trimming tool, which can protect the tea leaf cutter head when being carried, thereby preventing the tea leaf cutter head from accidentally causing damage to personnel.

[0005] In order to solve the above technical problems, the utility model provides a tea pruning tool, including two handles, grooves are arranged in the two handles, an extension rod in an extension mechanism is arranged in the groove, pruning knives are arranged at the ends of the two handles, a rotating shaft 1 is arranged at the intersection of the pruning knives, a rotating protective shell is respectively arranged between the upper and lower sides of the two handles, the rotating protective shell is installed in cooperation with the handles through a rotating shaft 2, a sliding groove 1 is respectively arranged at the upper and lower ends of the rotating protective shell, a protective block 1 and a protective block 2 are arranged in the sliding groove 1, and a connecting mechanism is arranged at the side ends of the protective block 1 and the protective block 2; that is, when the personnel finishes pruning, the rotating protective shell is rotated to make the rotating protective shell approach the pruning knives, and then the protective block 1 and the protective block 2 are inserted into the sliding groove 1 and slide, so that the protective block 1 and the protective block 2 can protect the pruning knives, thereby avoiding accidental damage to the personnel by the pruning knives.

[0006] The connecting mechanism includes a limit slot block and a rotation limit block one. A limit slot block is arranged on one side of the protection block one, and a rotation limit block is arranged on the protection block two. The rotation limit block is arranged in cooperation with the limit slot; that is, the rotation limit block and the limit slot block can provide connectivity for the protection block one and the protection block two.

[0007] The extension mechanism comprises an extension rod, and the extension rod is arranged in the groove; that is, the extension rod is convenient for trimming tea leaves that are farther away.

[0008] The upper surface of the rotating protective shell is provided with a slide rail, which is matched with the protective block 1 and the protective block 2; that is, when pruning is required, the slide rail is convenient for storing the protective block to prevent the protective block from being lost.

[0009] The extension mechanism includes a second slide groove and a slider. The second slide groove is arranged on both sides of the tool handle. The second slide groove is arranged to be connected with the groove. A slider is arranged in the second slide groove. The slider is fixed to the end of the extension rod; that is, the movement of the slider can make the extension rod more stable when sliding.

[0010] A plurality of limit grooves are arranged on both sides of the upper surface of the extension rod; that is, the plurality of limit grooves can prevent the present situation that the hands of personnel slip.

[0011] Rotational limit blocks 2 are provided on both sides of the top of the rotational protection shell. The rotational limit blocks 2 are in sliding contact with the side end surfaces of the protection blocks 1 and 2, and the rotational limit blocks 2 are cooperated with a plurality of limit grooves; that is, the protection blocks 1 and 2 can be limited by rotating the rotational limit blocks, and at the same time, when the rotational protection shell is rotated to the tool handle, the rotational limit blocks can limit the plurality of limit grooves, thereby ensuring that the rotational protection shell cannot rotate and the extension of the extension rod is fixed.

[0012] In summary, compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0013] 1. When the personnel need to trim the tea leaves, the rotary limit block 1 is rotated to separate it from the limit slot block, and then the rotary limit block 2 is rotated to separate the rotary limit block 2 from the protective block 1 and the protective block 2, and then the protective block 1 and the protective block 2 are pulled out from the slide slot 1, and then the rotary protective shell is moved to the rear of the knife handle, and then the protective block 1 and the protective block 2 are inserted into the slide rail, and then the rotary limit block 2 is prevented from slipping out of the protective block 1 and the protective block 2 during trimming, and then the tea leaves can be trimmed. When the personnel have finished trimming, the protective block 1 and the protective block 2 are removed from the slide slot, the rotary protective shell is adjusted to the position of the pruning knife, and then the protective block 1 and the protective block 2 are inserted into the slide slot 1, and the rotary limit block 2 and the rotary limit block 1 are prevented from accidentally causing harm to personnel by the pruning knife.

[0014] 2. When personnel need to trim tea leaves at a long distance, the extension rod is moved out of the groove in the handle by moving the slider, and the rotation limit block 2 is made to correspond one to one with the groove on the extension rod, so that the extension rod can be fixed and the rotating protective shell can be limited at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a tea pruning tool according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the front view of the knife handle of the utility model;

[0017] Figure 3It is a structural schematic diagram of the extension mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the connection mechanism of the utility model.

[0019] Description of reference numerals:

[0020] 100, knife handle; 101, protection block 1; 102, groove; 103, slide groove 1; 104, protection block 2; 105, slide rail; 106, rotating protection shell; 107, rotating limit block 2; 108, rotating shaft 2; 109, limit groove; 110, trimming knife; 111, movable button 1;

[0021] 200, connecting mechanism; 201, rotation limit block 1; 202, limit slot block;

[0022] 300, extension mechanism; 301, extension rod; 302, slider; 303, slide slot 2; DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1-4As shown: This embodiment provides a tea pruning tool, including two handles 100, the two handles 100 are provided with grooves 102, the grooves 102 are provided with an extension rod 301 in an extension mechanism 300, and the extension rod 301 can be extended in the grooves 102 in the handles 100, and the ends of the two handles 100 are provided with trimming knives 110, the trimming knives 110 are fixed to the handles 100, and the handles 100 provide support for the trimming knives 110, and the intersection of the trimming knives 110 is provided with a rotating shaft 111, which is moved by a movable button The two handles 100 are rotated by the first and second handles 111, so that the pruning knives 110 begin to expand. A rotating protective shell 106 is respectively provided between the upper and lower sides of the two handles 100. The rotating protective shell 106 can protect the pruning knives 110 and prevent the sharp surface of the pruning knives 110 from contacting the personnel when the pruning knives 110 are carried. The rotating protective shell 106 is installed in conjunction with the handle 100 through the rotating shaft 2 108. The personnel can rotate the rotating protective shell 106 to make the rotating protective shell 106 press the rotating shaft 108 to expand. The angle of the rotating shaft 108 is rotated, so that it is convenient for personnel to expose the pruning knife 110 and avoid the loss of the protective shell. The upper and lower ends of the rotating protective shell 106 are respectively provided with a slide groove 103, and the slide groove 103 is provided with a protective block 101 and a protective block 2 104. The protective block 101 and the protective block 2 104 are L-shaped. When a person carries the pruning tool, the rotating protective shell 106 can be rotated so that the rotating protective shell 106 can protect the pruning knife 110, and then the protective block 101 and the protective block 104 are The second protection block 104 is inserted into the first slide groove 103, so that the first protection block 101 and the second protection block 104 slide in the first slide groove 103, so that a closed space is formed on both sides of the pruning knife 110, so that the pruning knife 110 can be protected and the two sides of the pruning knife 110 are prevented from contacting with people. The side ends of the first protection block 101 and the second protection block 104 are provided with a connecting mechanism 200, and the connecting mechanism 200 provides connectivity for the first protection block 101 and the second protection block 104, so that the connectivity of the first protection block 101 and the second protection block 104 is relatively strong;

[0025] The rotating shaft 1 provided at the intersection of the trimming knife 110 is a key component for controlling the opening and closing of the trimming knife 110. When the operator needs to trim the tea leaves, he only needs to open and close the handle 100 to expand the blade part of the trimming knife 110 to form a suitable cutting angle. When the trimming knife 110 is not needed, the operator can rotate the rotating protective shell 106 so that the upper and lower surfaces of the rotating protective shell 106 are on the blade part of the trimming knife 110 to form an upper and lower sealed space. When the rotating protective shell 106 is closed, the protective block 101 and the protective block 2 104 are inserted into the slide groove 103 and slide along the slide groove 103 until they are completely inserted into the slide groove 103. In this way, a completely enclosed space is formed, which further enhances the protection effect. It ensures the stable connection between the protective block 101 and the protective block 2 104, making the entire protection mechanism more solid and reliable, thereby avoiding the bumping of the trimming knife 110 and the accidental damage of the trimming knife 110 to the personnel when the personnel carry the trimming knife 110.

[0026] The connecting mechanism 200 is as follows Figure 4 As shown,

[0027] The connecting mechanism 200 includes a limit slot block 202 and a rotation limit block 1 201. A limit slot 109 is provided on one side of the protection block. The limit slot block 202 is fixed on the protection block 1 201. The protection block 104 is provided with a rotation limit block 1 201. The rotation limit block 1 201 can rotate on the protection block 2 104, so that the protection block is inserted into the limit slot 109. At the same time, the rotation protection shell 106 can be limited. The rotation limit block is provided in cooperation with the limit slot 109.

[0028] The upper surface of the rotating protective shell 106 is provided with a slide rail 105, and the slide rail 105 is fixed on the upper surface of the rotating protective shell 106. The slide rail 105 is matched with the protection block 101 and the protection block 104. When the rotating protective shell 106 is opened, the protection block 101 and the protection block 104 are pulled out, and then a person is inserted into the slide rail 105, so that the protection block 101 and the protection block 104 slide, thereby effectively avoiding the loss of the protection block 101 and the protection block 104;

[0029] The extension mechanism 300 is as follows Figure 3 As shown,

[0030] The extension mechanism 300 includes an extension rod 301, and the extension rod 301 is arranged in the groove 102. The extension rod 301 can slide in the groove 102, and the extension rod 301 in the handle 100 can be extended, which improves the control of the tea cutting distance by personnel;

[0031] The extension mechanism 300 includes a second slide groove 303 and a slider 302. The second slide groove 303 is arranged on both sides of the tool handle 100. The second slide groove 303 is arranged to be intersected with the groove 102. The slider 302 is arranged in the second slide groove 303. The slider 302 can move in the second slide groove 303. The slider 302 is fixed to the end of the extension rod 301. The slider 302 is fixed to the extension rod 301. When the extension rod 301 is pulled out, the slider 302 moves. The slider 302 provides stability for the extension rod 301 when it moves.

[0032] Limiting groove 109 as Figure 2 As shown,

[0033] A plurality of limiting grooves 109 are provided on the top of the extension rod 301;

[0034] The side ends of the rotating protective shell 106 are all provided with rotating limit blocks 107, which are in sliding contact with the side end surface of the second protective block 104, thereby effectively preventing the second protective block 104 from sliding out of the second slide groove 303. The second rotating limit block 107 is arranged in cooperation with a plurality of limit grooves 109, thereby effectively limiting the limit grooves 109, thereby preventing the extension rod 301 from extending back and forth.

[0035] Working principle:

[0036] First, the operator holds the two knife handles 100 and aligns the trimming knife 110 with the tea leaves that need to be trimmed. Next, the operator rotates the knife handle 100 and drives the rotating shaft 111 to expand the blade part of the trimming knife 110. This action is to open and close the cross part of the trimming knife 110 through the rotating shaft 111, so as to achieve the trimming function of the tea leaves. If the distance between the tea leaves is far, then the rotating limit block 207 is rotated so that the rotating limit block 207 and the limit slot block 207 are rotated. 02 separation, and then the personnel pulls out the extension rod 301, and then the personnel holds the extension rod 301, and rotates the rotation limit block 107 on the upper end of the rotation protection shell 106, so that the rotation limit block 107 and the top limit groove 109 of the extension rod 301 are closed, thereby ensuring the fixation of the extension rod 301, which is suitable for pruning tea leaves in a farther range. When the pruning is completed, the operator can rotate the rotation protection shell 106 to cover the blade part of the pruning knife 110. This action is achieved by the coordinated installation of the rotating shaft 2 108 to form an upper and lower protection structure, and then the protection block 101 and the protection block 2 104 in the slide rail 105 are taken out, and then the protection block 101 and the protection block 2 104 are inserted into the slide groove 103, and then the side ends of the protection block 101 and the protection block 2 104 are contacted and limited by the rotating limit block 207 on the top of the rotating protective shell 106, and then the rotating limit block 1 201 is operated by the personnel to rotate so that the rotating limit block 1 201 is inserted into the limiting groove block 202, thereby limiting the rotation of the rotating protective shell 106, thereby preventing injuries to personnel when carrying it.

[0037] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0038] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tea pruning tool, characterized in that: The invention comprises two knife handles (100), the two knife handles (100) are provided with grooves (102), the grooves (102) are provided with an extension rod (301) in an extension mechanism (300), the ends of the two knife handles (100) are provided with pruning knives (110), the intersection of the pruning knives (110) is provided with a rotating shaft (111), a rotating protective shell (106) is respectively provided between the upper and lower sides of the two knife handles (100), the rotating protective shell (106) is installed with the knife handle (100) through a rotating shaft (108), the upper and lower ends of the rotating protective shell (106) are respectively provided with a sliding groove (103), the sliding groove (103) is provided with a protective block (101) and a protective block (104), and the side ends of the protective block (101) and the protective block (104) are provided with a connecting mechanism (200).

2. A tea pruning tool as claimed in claim 1, characterized in that: The connection mechanism (200) comprises a limit slot block (202) and a rotation limit block one (201); the limit slot block (202) is arranged on one side of the protection block one (101); the protection block two (104) is provided with a rotation limit block one (201); and the rotation limit block one (201) is arranged in cooperation with the limit slot (109).

3. A tea pruning tool as claimed in claim 1, characterized in that: The upper surface of the rotating protective shell (106) is provided with a slide rail (105), and the slide rail (105) is arranged in coordination with the protective block 1 (101) and the protective block 2 (104).

4. A tea pruning tool as claimed in claim 1, characterized in that: The extension mechanism (300) comprises an extension rod (301), and the extension rod (301) is arranged in the groove (102).

5. A tea pruning tool as claimed in claim 4, characterized in that: The extension mechanism (300) comprises a second slide groove (303) and a slider (302). The second slide groove (303) is arranged on both sides of the knife handle (100). The second slide groove (303) is arranged to be connected with the groove (102). The slider (302) is arranged in the second slide groove (303). The slider (302) is fixed to the end of the extension rod (301).

6. A tea pruning tool as claimed in claim 5, characterized in that: A plurality of limiting grooves (109) are provided on both sides of the upper surface of the extension rod (301).

7. A tea pruning tool as claimed in claim 3, characterized in that: The side ends of the rotating protective shell (106) are each provided with a second rotating limit block (107), the second rotating limit block (107) being in sliding contact with the side end surfaces of the first protective block (101) and the second protective block (104), and the second rotating limit block (107) being provided in cooperation with a plurality of limit grooves (109).

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