Portable tea leaf pruning device for tea leaf planting

Abstract

The utility model discloses a portable tea pruning device for tea planting, which relates to the technical field of tea planting tools, and comprises a grip and blades of the pruning device, the grip is provided with rail grooves matched with the blades, one ends of the two blades are rotatably connected, the outer side walls of the blades are fixedly connected with sliding strips for limiting the sliding of the blades, and the sliding strips are fixedly connected with the handles. A first sliding groove matched with the sliding strip is formed in the rail groove of the grip, the sliding strip is provided with a fixing mechanism used for fixing the sliding strip, the fixing mechanism comprises a clamping block, a key and an elastic piece, a plurality of limiting mechanisms used for limiting the grip are arranged on the outer side wall of the grip, and each limiting mechanism comprises a rotating rod, a buckle and a limiting ring. According to the tea leaf trimming device, the cutting edge is slidably stored in the rail groove of the grip, the size of the trimming device can be reduced, the point of the cutting edge stored in the grip is not exposed, and the problems that according to an existing tea leaf trimming device, one end of the cutting edge is mostly arranged to be a sharp end, and the whole body of the cutting edge and the handle is long, so that the trimming device is not easy to carry are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea planting tools, in particular to a portable tea pruning device for tea planting. Background Art

[0002] Pruning tea leaves is an important part of tea planting. Pruning can remove weeds and diseased and insect-infested branches on tea trees to maintain ventilation and light for the tea trees, while reducing the breeding of diseases and pests. Pruning can promote the growth of new shoots of tea trees, making them more luxuriant, which is beneficial to increase the picking amount and improve the quality of tea. Tea pruning can also be used to control the shape of tea trees so that they grow in a shape that meets production needs. Regular pruning can also help keep the tea garden clean and tidy, allowing tea trees to grow in an orderly manner, which is beneficial to the management and picking of tea trees.

[0003] Most tea pruning devices use scissors, which cut tea branches through two blades that move relative to each other. For example, Patent Publication No. CN213784289U discloses a tea pruning device, in which the two handles of the scissors can be regarded as two arms of a lever. The handles are used to provide a grip for the user and control the relative movement of the blades through hand movements. When the user presses the scissors together, the two handles move relative to each other, and the blades thus move relative to each other. A cutting edge is formed between the two blades, and the object is placed between the two cutting edges. When the two blades move relative to each other, the tea tree can be cut.

[0004] However, in the existing tea pruning devices, one end of the blade is mostly set as a pointed end, and the blade body and the handle are relatively long as a whole, which makes the pruning device difficult to carry. In order to solve the above-mentioned problems, a portable tea pruning device for tea planting is now provided. Utility Model Content

[0005] The utility model aims to provide a portable tea pruning device for tea planting, so as to solve the problem that the existing tea pruning devices proposed in the above background technology have one end of the blade mostly set as a pointed end, and the blade body plus the handle are overall long, which makes the pruning device difficult to carry.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable tea pruning device for tea planting, comprising a handle and a blade of the pruning device, the handle and the blade are provided in two pieces, the handle is provided with a rail groove matching the blade, one end of the two blades are rotatably connected, and the blades are slidably stored in the rail groove of the handle, thereby reducing the volume of the pruning device.

[0007] As a preferred technical solution of the utility model, a slide bar for limiting the sliding of the blade is fixedly connected to the outer side wall of the blade, and a first slide groove matching the slide bar is provided in the rail groove of the handle.

[0008] As a preferred technical solution of the utility model, the slide bar is provided with a fixing mechanism for fixing the slide bar.

[0009] As a preferred technical solution of the utility model, the fixing mechanism includes a card block, a button and an elastic member, a second slide groove matching the card block is opened at one end of the slide bar, the elastic member is installed in the second slide groove and applies elastic force to the card block, a card groove matching the card block is opened on the inner wall of the first slide groove of the blade, and the button is slidably installed in the card groove.

[0010] As a preferred technical solution of the utility model, the elastic member is configured as a spring.

[0011] As a preferred technical solution of the present invention, the handle is configured as a ring structure.

[0012] As a preferred technical solution of the present utility model, the outer side wall of the handle is provided with a plurality of limiting mechanisms for limiting the position of the handle.

[0013] As a preferred technical solution of the utility model, the limiting mechanism includes a rotating rod, a buckle and a limiting ring. The rotating rod is rotatably connected to the outer side wall of the handle, the buckle is fixedly connected to the outer side wall of another handle, the outer side wall of the buckle is provided with a fixing groove matching the rotating rod, and the limiting ring is fixedly sleeved on the outer side wall of the rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can reduce the volume of the trimming device by sliding the blade into the rail groove of the handle, and the tip of the blade stored in the handle is not exposed, thereby solving the problem that the existing tea trimming device has one end of the blade as a pointed end and the blade body and the handle are overall long, resulting in the trimming device being difficult to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the trimming device according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the open structure of the trimming device according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the handle structure of an embodiment of the utility model;

[0019] Figure 4 A partial cross-sectional view of a handle according to an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of a blade storage structure of an embodiment of the utility model;

[0021] Figure 6 For the utility model embodiment Figure 5 Enlarged view of point A in the middle.

[0022] In the figure: 1, handle; 2, blade; 21, slide bar; 3, fixing mechanism; 31, block; 32, button; 33, elastic member; 4, limiting mechanism; 41, rotating rod; 42, buckle; 43, limiting ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-6 This embodiment provides a portable tea pruning device for tea planting, comprising a handle 1 and a blade 2. Specifically, Figure 1 As shown, the handle 1 is configured as a ring structure, which is convenient for fingers to insert for manipulation. Figure 2 As shown, the two blades 2 are symmetrically arranged, and one end of the two blades 2 is rotatably connected. Figure 3 As shown, the two handles 1 are also symmetrically arranged, and a rail groove is provided on the side of the two handles 1 close to each other, and the blade 2 is slidably installed in the rail groove.

[0026] When in use, slide the blade 2 so that the two blades 2 slide out from the upper end of the handle 1, with the rotating connection of the two blades 2 as the fulcrum. At this time, the handle 1 is set as an input lever arm, and the blade 2 is set as an output lever arm. The two blades 2 can be driven to open by opening and separating the two handles 1, that is, one ends of the two blades 2 are away from each other, and the pruning device is moved so that the tea leaves and branches of the tea tree are located between the two blades 2. Close the handle 1 so that the two handles 1 are fitted together, and the cutting force formed by the blade 2 can cut off the leaves or branches.

[0027] The blade 2 is easy to slide out of the rail groove of the handle 1. In order to limit the blade 2, a slide bar 21 is fixedly connected to the outer wall of the blade 2. Figure 4 As shown, a first slide groove is provided on the inner wall of the rail groove of the handle 1, and a slide bar 21 is slidably engaged in the first slide groove. The blade 2 can be limited by sliding the slide bar 21 in the first slide groove to prevent the blade 2 from detaching from the handle 1.

[0028] When pruning a tea tree, when one end of the blade 2 hits a branch of the tea tree, the branch will apply a thrust to the blade 2, causing the blade 2 to retract into the handle 1. In order to fix the extended blade 2, the slide bar 21 is provided with a fixing mechanism 3.

[0029] Specifically, the fixing mechanism 3 includes a block 31, a button 32 and an elastic member 33. Figure 4 As shown, a second slide groove is provided at one end of the slide bar 21, and a block 31 is slidably installed in the second slide groove. The elastic member 33 is set as a spring, and the elastic member 33 is installed in the second slide groove, that is, one end of the elastic member 33 is fixedly connected to the bottom of the second slide groove, and the other end of the elastic member 33 is fixedly connected to one end of the block 31. The elastic member 33 applies elastic force to the block 31, so that the other end of the block 31 extends out of the second slide groove. A groove is provided on the inner wall of the track groove of the handle 1. After the blade 2 is fully extended, the block 31 is aligned with the groove of the handle 1, and the extended block 31 is engaged in the groove of the handle 1. By engaging the block 31 in the groove of the handle 1, the blade 2 can be fixed to prevent the blade 2 from moving.

[0030] The button 32 is slidably mounted in the slot of the handle 1. After the block 31 is engaged in the slot, the button 32 is pushed out from the outer wall of the handle 1 by the block 31. When the blade 2 needs to be stored, the block 31 can be driven to retract into the second slide slot of the slide bar 21 by pressing the button 32. At this time, the blade 2 can move in the track slot of the handle 1 and retract into the track slot of the handle 1. The blade 2 retracted into the track slot of the handle 1 reduces the overall volume of the trimming device and prevents the tip of the blade 2 from being exposed, thereby facilitating the storage and carrying of the trimming device.

[0031] After the blade 2 is stored in the track groove of the grip 1, the two grips 1 will separate and loosen. In order to fix the two grips 1 that fit each other, a limiting mechanism 4 is provided on the outer wall of the grip 1. Specifically, the limiting mechanism 4 is provided in multiple pieces, and the limiting mechanism 4 includes a rotating rod 41, a buckle 42 and a limiting ring 43, wherein the limiting ring 43 is fixedly sleeved on the outer wall of the rotating rod 41, the rotating rod 41 is provided in an L-shaped structure, one end of the rotating rod 41 is rotatably connected to the outer wall of the grip 1, the buckle 42 is fixedly connected to the outer wall of the other grip 1, and the outer wall of the buckle 42 is provided with a fixing groove, and the shaft of the rotating rod 41 can be engaged in the fixing groove of the buckle 42. The rotating rod 41 and the buckle 42 are both provided in metal material, and after the shaft of the rotating rod 41 is engaged in the fixing groove, the limiting ring 43 prevents the rotating rod 41 from sliding in the fixing groove, thereby preventing the two grips 1 from separating from each other.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable tea pruning device for tea planting, comprising a handle (1) and a blade (2) of the pruning device, characterized in that: The handle (1) and the blade (2) are provided in two pieces, the handle (1) is provided with a rail groove matching the blade (2), one end of the two blades (2) are rotatably connected, and the blade (2) is slidably received in the rail groove of the handle (1), thereby reducing the volume of the trimming device.

2. A portable tea pruning device for tea planting according to claim 1, characterized in that: The outer side wall of the blade (2) is fixedly connected with a slide bar (21) for limiting the sliding of the blade (2), and a first slide groove matching the slide bar (21) is provided in the rail groove of the handle (1).

3. A portable tea pruning device for tea planting according to claim 2, characterized in that: The slide bar (21) is provided with a fixing mechanism (3) for fixing the slide bar (21).

4. A portable tea pruning device for tea planting according to claim 3, characterized in that: The fixing mechanism (3) comprises a card block (31), a button (32) and an elastic member (33); a second slide groove matching the card block (31) is provided at one end of the slide bar (21); the elastic member (33) is installed in the second slide groove and applies elastic force to the card block (31); a card groove matching the card block (31) is provided on the inner wall of the first slide groove of the blade (2); and the button (32) is slidably installed in the card groove.

5. A portable tea pruning device for tea planting according to claim 4, characterized in that: The elastic member (33) is configured as a spring.

6. A portable tea pruning device for tea planting according to claim 2, characterized in that: The handle (1) is configured as a ring structure.

7. A portable tea pruning device for tea planting according to claim 6, characterized in that: The outer side wall of the handle (1) is provided with a plurality of limiting mechanisms (4) for limiting the position of the handle (1).

8. A portable tea pruning device for tea planting according to claim 7, characterized in that: The limiting mechanism (4) comprises a rotating rod (41), a buckle (42) and a limiting ring (43); the rotating rod (41) is rotatably connected to the outer wall of the handle (1); the buckle (42) is fixedly connected to the outer wall of another handle (1); the outer wall of the buckle (42) is provided with a fixing groove matching the rotating rod (41); and the limiting ring (43) is fixedly sleeved on the outer wall of the rotating rod (41).

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