Handheld tea picker

Abstract

This utility model belongs to the technical field of tea picking equipment, and particularly relates to a handheld tea picking machine. The base has a pre-reserved motor mounting cavity, in which the motor is fixedly installed. A drive housing is fixedly located on one side of the base, and a drive component is installed inside the drive housing. The other end of the drive housing is connected to the cutting component, which can smoothly transmit the rotational power of the motor to the cutting component, enabling high-speed operation of the cutting component. A fixing strip is located directly above the cutting component, with one end fixedly connected to the top of the drive housing by bolts, and the other end extending away from the drive housing, covering the upper area of ​​the cutting component. A collection groove is located above the fixing strip, and a slide rail is fixedly connected to the top of the fixing strip. An auxiliary handle is slidably located on the top of the slide rail, conforming to the curvature of the human hand for improved grip comfort. The auxiliary handle can be pushed along the slide rail to a suitable position to meet the needs of different picking scenarios, reduce arm fatigue, and improve working comfort.

Description

Technical Field

[0001] This utility model belongs to the technical field of tea picking equipment, and in particular relates to a handheld tea picking machine. Background Technology

[0002] Handheld tea-picking machines mainly consist of a body, blades, and batteries. They work by using vibrations in the body or high-speed rotating blades to pick tea leaves. Handheld tea-picking machines use vibrations in the body or high-speed rotating blades to quickly cut or shake off tender tea buds, thus completing the picking process. However, the handles of existing handheld tea-picking machines are fixed in position and cannot be adjusted according to the user's height, the height of the tea tree, or the picking angle. Long-term use can easily cause arm pain and fatigue for users, reducing their comfort during operation. Utility Model Content

[0003] The purpose of this utility model is to provide a handheld tea-picking machine to address the aforementioned technical problems and solve the issues raised in the background section.

[0004] In view of this, the present invention provides a handheld tea-picking machine, wherein a motor is installed in the base; A drive housing is fixedly installed on one side of the base, and a drive component is installed inside the drive housing; A cutting component is provided on one side of the drive housing; A fixing strip is provided above the cutting part, and one end of the fixing strip is fixedly connected to the drive housing; A collection trough is provided above the fixing strip; The slide rail is fixedly connected to the top of the fixing strip; An auxiliary handle is provided at the top of the slide rail.

[0005] Furthermore, the above technical solution also includes: A sliding component is provided between the auxiliary handle and the slide rail to adjust the position of the auxiliary handle on the fixed bar; A locking component is provided on one side of the sliding component to lock the position of the auxiliary handle.

[0006] In the above technical solution, the sliding component further includes: A carriage, which is slidably mounted on a slide rail; The bottom of the carriage has a groove that matches the size of the slide rail; Mounting plate: The top of the carriage is fixedly connected to the mounting plate, and the auxiliary handle is fixedly connected to one side of the mounting plate.

[0007] In the above technical solution, the locking component further includes: Locking groove, the side wall of the slide is provided with a locking groove; The locking device has a threaded hole on the side wall of the carriage corresponding to the locking groove, and the locking device is set on the threaded hole. A limiting plate is slidably connected in the locking groove, and one end of the limiting plate is rotatably connected to the locking device. Limiting teeth: Several limiting teeth are fixedly connected to the limiting plate; Limiting holes: Several limiting holes that match the limiting teeth are provided on the slide rail.

[0008] In the above technical solution, the locking component further includes: The locking component has a locking hole on the side wall of the slide groove, and a locking component is threaded onto the locking hole, with the locking component extending into the limiting hole.

[0009] Furthermore, in the above technical solution, the auxiliary handle is provided with anti-slip texture.

[0010] Furthermore, in the above technical solution, a baffle is provided on one side of the fixing strip.

[0011] In the above technical solution, a grip handle is further fixedly provided at the end of the seat away from the drive housing.

[0012] The beneficial effects of this utility model are as follows: 1. The position of the auxiliary handle on the slide rail is adjustable to meet the needs of different picking scenarios, reduce arm fatigue, and improve working comfort.

[0013] 2. A baffle is provided on one side of the fixing strip to reduce the entry of tea leaves, dust and other debris into the sliding and locking components, ensuring the accuracy of operation.

[0014] 3. The auxiliary handle is equipped with anti-slip texture, which effectively solves the problem of handle slippage in the humid environment of the tea garden, improves the safety of operation, and prevents the equipment from falling off and being damaged. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a utility model Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is an exploded view of the sliding component of this utility model; Figure 5 This is a schematic diagram of the carriage structure of this utility model; Figure 6 This is a schematic diagram of the limiting plate structure of this utility model; The markings in the diagram are as follows: 1-base; 2-drive housing; 3-cutting piece; 4-fixing strip; 5-collecting groove; 6-auxiliary handle; 7-slide rail; 8-slide carriage; 9-slide groove; 10-mounting plate; 11-locking groove; 12-locking piece; 13-limiting plate; 14-limiting tooth; 15-limiting hole; 16-locking piece; 17-grip handle; 18-baffle. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0017] Example 1: This embodiment provides a handheld tea-picking machine, including: Base 1, with a motor installed inside the base 1; Drive housing 2, a drive housing 2 is fixedly installed on one side of the base 1, and a drive component is installed inside the drive housing 2; Cutting component 3 is provided on one side of the drive housing 2; A fixing strip 4 is provided above the cutting piece 3, and one end of the fixing strip 4 is fixedly connected to the drive housing 2; Collection trough 5 is provided above the fixing strip 4; The top of the fixing strip 4 is fixedly connected to the slide rail 7; The auxiliary handle 6 is slidably mounted on the top of the slide rail 7.

[0018] As can be seen from this embodiment, the base 1, as the core support and power installation carrier of the equipment, is made of high-strength engineering plastic material, which has both lightweight and impact resistance, and can avoid collision damage during operation. The base 1 has a reserved motor mounting cavity, and the motor is fixedly installed in the cavity. The motor output end is connected to the drive component in the drive housing 2 through the transmission structure, providing a power source for the entire tea picking machine. The motor can be a DC brushless motor, which has the advantages of low noise, low energy consumption and long battery life, and is suitable for outdoor tea garden operation scenarios. The drive housing 2 is made of metal alloy material and is fixedly set on one side of the base 1. It is detachably connected to the base 1 by bolts, which facilitates subsequent maintenance and replacement of drive components. The drive housing 2 houses a drive component, specifically a gear transmission assembly. One end of the gear transmission assembly meshes with the output of the motor inside the base 1, and the other end connects to the cutting component 3. This smoothly transmits the rotational power of the motor to the cutting component 3, enabling high-speed operation. The cutting component 3 is located on the side of the drive housing 2 away from the base 1 and features a double-acting blade structure. The blades are made of stainless steel with a rust-proof treatment, ensuring sharpness and wear resistance. This allows for quick cutting of tea stems, minimizing damage to the tea leaves. The cutting component 3 is connected to the gear transmission assembly inside the drive housing 2 via a drive shaft. The gear transmission assembly drives the drive shaft to rotate, which in turn drives the double-acting blades to perform reciprocating cutting motion. The cutting frequency can be adjusted by the motor speed to accommodate the different harvesting requirements of tea leaves with varying tenderness. The fixing strip 4 is located directly above the cutting component 3, is elongated, and is made of the same material as the drive housing 2. The material is an alloy, with one end fixed to the top of the drive housing 2 by bolts, and the other end extending away from the drive housing 2, covering the area above the cutting piece 3. The main function of the fixing strip 4 is to provide installation support for the collecting trough 5 and the slide rail 7, and at the same time, it can prevent tea leaves from splashing upwards during the cutting process and initially guide the tea leaves into the collecting trough 5. The collecting trough 5 is set above the fixing strip 4 and is detachably connected to the fixing strip 4 by a buckle. The volume of the collecting trough 5 is designed according to the tea picking efficiency to meet the needs of a single short-time operation. The slide rail 7 is fixedly connected to the top of the fixing strip 4 and adopts a metal slide rail structure. The cross-section of the slide rail 7 is T-shaped, which can enhance the connection stability with the auxiliary handle 6 and prevent the auxiliary handle 6 from falling off or shifting during the sliding process. The auxiliary handle 6 is slidably set on the top of the slide rail 7, conforming to the curvature of the human hand and improving the grip comfort.The auxiliary handle 6 and the slide rail 7 are in sliding engagement. Users can push the auxiliary handle 6 along the slide rail 7 to adjust its position on the fixing bar 4 according to their own operating habits, height, or tea tree height. When in use, the user starts the motor in the base 1. The motor drives the double-acting blade of the cutting piece 3 to perform reciprocating cutting motion through the gear transmission group in the drive housing 2. The user holds the main body of the device, such as the base or the grip handle in the following claims, with one hand and holds the auxiliary handle 6 with the other hand. The user aligns the cutting piece 3 with the tea stem. After the blade cuts the tea leaves, the tea leaves fall into the collection trough 5 above under the obstruction and guidance of the fixing bar 4. If it is necessary to adjust the operating posture, the user can push the auxiliary handle 6 along the slide rail 7 to slide to a suitable position to meet the needs of different picking scenarios, reduce arm fatigue, and improve working comfort.

[0019] Example 2: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0020] Also includes: A sliding component is provided between the auxiliary handle 6 and the slide rail 7 to adjust the position of the auxiliary handle 6 on the fixed bar 4; A locking component is provided on one side of the sliding component to lock the position of the auxiliary handle 6.

[0021] As can be seen in this embodiment, the sliding component is located between the auxiliary handle 6 and the slide rail 7, and is the core structure for adjusting the position of the auxiliary handle 6. Its function is to slide the auxiliary handle 6 and the slide rail 7, reduce the friction when the auxiliary handle 6 slides, ensure smooth sliding, and avoid direct contact between the auxiliary handle 6 and the slide rail 7 to prevent wear and extend the service life of the equipment. The locking component is located on one side of the sliding component and works in conjunction with the sliding component. Its function is to lock the sliding component after the auxiliary handle 6 is adjusted to the target position, restrict the sliding component from sliding along the slide rail 7, and thus fix the position of the auxiliary handle 6. The locking component has the characteristics of strong locking and convenient unlocking, and is suitable for the use scenario in tea picking operations.

[0022] Example 3: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0023] The sliding component includes: The slide 8 is slidably mounted on the slide rail 7; The bottom of the slide rail 8 is provided with a slide groove 9 that matches the size of the slide rail 7; Mounting plate 10, the top of the carriage 8 is fixedly connected to the mounting plate 10, and the auxiliary handle 6 is fixedly connected to one side of the mounting plate 10.

[0024] As can be seen from this embodiment, the slide 8, as the core support component of the sliding assembly, is made of metal material, preferably aluminum alloy, which combines strength and lightness. It is slidably set on the slide rail 7. The top of the slide 8 is fixedly connected to the mounting plate 10, and the bottom is slidably engaged with the slide rail 7. It is the intermediate carrier connecting the auxiliary handle 6 and the slide rail 7. The slide groove 9 is opened at the bottom of the slide 8. The cross-sectional shape of the slide groove 9 is adapted to the cross-sectional shape of the slide rail 7. The slide rail 7 is T-shaped, and the slide groove 9 is a T-shaped groove. The size of the slide groove 9 is precisely matched with the size of the slide rail 7, which not only ensures that the slide 8 can slide smoothly, but also avoids shaking during the sliding process. The length of the slide groove 9 is the same as the length of the slide 8, covering the entire bottom area of ​​the slide 8, so that the contact area between the slide 8 and the slide rail 7 is larger and the sliding is more stable. The mounting plate 10 is made of metal sheet and is fixed to the top of the slide 8 by welding or bolting. One side of the mounting plate 10, which is close to the user's grip, is fixed to the auxiliary handle 6 by welding or threaded connection. Threaded connection makes it easy to replace the auxiliary handle. The mounting plate 10 provides an installation benchmark for the auxiliary handle 6. At the same time, the height of the mounting plate 10 can be adjusted according to the needs to further optimize the grip height of the auxiliary handle 6 and improve adaptability.

[0025] Example 4: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0026] The locking components include: Locking groove 11, the side wall of the slide groove 9 is provided with locking groove 11; The locking device 12 has a threaded hole on the side wall of the slide 8 corresponding to the locking groove 11, and the locking device 12 is set on the threaded hole. The limiting plate 13 is slidably connected in the locking groove 11, and one end of the limiting plate 13 is rotatably connected to the locking member 12. Limiting teeth 14, several limiting teeth 14 are fixedly connected to the limiting plate 13; Limiting holes 15: Several limiting holes 15 that are adapted to limiting teeth 14 are provided on the slide rail 7.

[0027] As can be seen from this embodiment, the locking groove 11 is opened on the side wall of the slide 9 for easy manual adjustment. The locking groove 11 is rectangular, and the depth of the locking groove 11 is adapted to the thickness of the limiting plate 13, so that the limiting plate 13 is completely accommodated in the locking groove 11. The locking fastener 12 is specifically a hand-tightening bolt. The side wall of the slide 8 is provided with a threaded hole corresponding to the position of the locking groove 11. The threaded hole communicates with the locking groove 11. The locking fastener 12 is set on the threaded hole through a threaded connection, and one end of the locking fastener 12 extends into the locking groove 11. It can be rotatably connected to the limiting plate 13 through a bearing connection to ensure that the limiting plate 13 does not rotate when the locking fastener 12 rotates. Users can rotate the locking fastener 12 to push the limiting plate 13 to move within the locking groove 11, thus switching between unlocking and locking. The limiting plate 13 is made of metal sheet and is slidably connected within the locking groove 11. The length of the limiting plate 13 is the same as the length of the locking groove 11, and its width is adapted to the width of the locking groove 11. One end of the limiting plate 13 is rotatably connected to the locking fastener 12, and the other end can slide into the slide groove 9 and contact the slide rail 7. The bottom of the limiting plate 13 is fixedly connected to a limiting tooth 14, which is the core component for achieving locking. The positioning teeth 14 are metal tooth-like structures, fixedly connected to the bottom of the limiting plate 13. Several limiting teeth 14 are evenly distributed along the length of the limiting plate 13 to adapt to different adjustment precision requirements. The teeth of the limiting teeth 14 are triangular in shape and have a higher hardness than the slide rail 7 to avoid wear of the tooth tips due to long-term use, which would affect the locking effect. The limiting holes 15 are opened on the top of the slide rail 7. Several limiting holes 15 are evenly distributed along the length of the slide rail 7. The limiting holes 15 are rectangular holes to ensure that the limiting teeth 14 can be smoothly inserted into the limiting holes 15. The distribution spacing of the limiting holes 15 is consistent with the distribution spacing of the limiting teeth 14, so that the limiting teeth 14 at any position can be inserted into the limiting holes 15 accordingly, realizing multi-position locking. During adjustment, rotating the locking fastener 12 causes it to move outward along the threaded hole, moving the limiting plate 13 away from the slide rail 7. The limiting teeth 14 at the bottom of the limiting plate 13 disengage from the limiting holes 15 on the slide rail 7, allowing the slide carriage 8 to regain its sliding ability and slide along the slide rail 7. After the auxiliary handle 6 is adjusted to the target position, the user rotates the locking fastener 12 in the opposite direction, causing it to move inward along the threaded hole and pushing the limiting plate 13 closer to the slide rail 7 until the limiting teeth 14 are fully inserted into the corresponding limiting holes 15. This restricts the sliding of the slide carriage 8 along the slide rail 7, locking the position of the auxiliary handle 6. The tooth-hole locking method provides a secure lock, effectively resisting operational vibrations and preventing the auxiliary handle from shifting. The hand-tightening design eliminates the need for tools for unlocking and locking, making it suitable for outdoor operations and improving ease of use. The even distribution of the limiting teeth and holes allows for multi-position locking of the auxiliary handle, meeting different adjustment precision requirements. The overall structure is simple and easy to manufacture, reducing production and maintenance costs while minimizing wear on the slide rail and extending the overall service life of the equipment.

[0028] Example 5: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0029] The locking components also include: The locking element 16 has a locking hole on the side wall of the slide groove 9. The locking element 16 is threaded onto the locking hole and extends into the limiting hole 15.

[0030] As can be seen in this embodiment, the locking component 16 is specifically a hand-tightening set screw. A locking hole is provided on the other side wall of the slide groove 9 opposite to the locking groove 11. The locking hole communicates with the slide groove 9 and corresponds to the position of the limiting hole 15. The locking component 16 is threaded onto the locking hole, and one end of the locking component 16 can move into the limiting hole 15 on the slide rail 7. The locking component 16 is made of high-strength metal, and its surface is provided with anti-slip textures to facilitate manual rotation by the user. After the auxiliary handle 6 is adjusted to the target position and initially locked through the limiting teeth 14 and the limiting hole 15, the user rotates the locking component 16, and the locking component 16 moves along the locking hole... It moves inward until its end extends into the limiting hole 15 of the slide rail 7, and is inserted into the limiting hole 15, forming a cooperation with the limiting action of the limiting tooth 14. This double restriction restricts the sliding of the carriage 8 along the slide rail 7, achieving a more secure lock. The double locking structure greatly improves the locking stability and effectively avoids the safety risks caused by the failure of a single lock, making it suitable for long-term, high-frequency tea picking operations. The hand-tightening design of the locking component maintains ease of operation, requiring no additional tools. At the same time, the locking component can serve as a backup locking structure, reducing the risk of equipment scrapping due to wear of the limiting tooth or limiting hole, extending the service life of the equipment, and reducing the user's operating costs.

[0031] Example 6: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0032] The auxiliary handle 6 has anti-slip texture.

[0033] As can be seen from this embodiment, the auxiliary handle 6 is provided with anti-slip texture, which effectively solves the problem of handle slippage in the humid environment of the tea garden, improves the safety of operation, and prevents the equipment from falling off and being damaged.

[0034] Example 7: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0035] A baffle 18 is provided on one side of the fixing strip 4.

[0036] As can be seen in this embodiment, a baffle 18 is bolted to one side of the fixing strip 4 to reduce tea leaves, dust and other debris from entering the sliding component and locking component, thus ensuring the accuracy of operation.

[0037] Example 8: This embodiment provides a handheld tea-picking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0038] A grip handle 17 is fixedly provided at the end of the base 1 away from the drive housing 2.

[0039] As can be seen from this embodiment, a grip handle 17 is fixedly provided at the end of the base 1 away from the drive housing 2. The grip end of the grip handle 17 is provided with a sponge pad, which greatly improves the stability of the device operation through the two-hand grip structure.

[0040] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A handheld tea-picking machine, characterized in that, include: A base (1) is provided with a motor inside the base (1); A drive housing (2) is fixedly provided on one side of the base (1), and a drive component is provided inside the drive housing (2); Cutting component (3), a cutting component (3) is provided on one side of the drive housing (2); A fixing strip (4) is provided above the cutting piece (3), and one end of the fixing strip (4) is fixedly connected to the drive housing (2); Collection groove (5), a collection groove (5) is provided above the fixing strip (4); The top of the fixing bar (4) is fixedly connected to the slide rail (7); An auxiliary handle (6) is slidably provided on the top of the slide rail (7).

2. The handheld tea-picking machine according to claim 1, characterized in that, Also includes: A sliding component is provided between the auxiliary handle (6) and the slide rail (7) for adjusting the position of the auxiliary handle (6) on the fixed strip (4); A locking component is provided on one side of the sliding component to lock the position of the auxiliary handle (6).

3. A handheld tea-picking machine according to claim 2, characterized in that, The sliding component includes: The slide (8) is slidably mounted on the slide rail (7); The slide rail (8) has a slide groove (9) at the bottom that matches the size of the slide rail (7). Mounting plate (10), the top of the carriage (8) is fixedly connected to the mounting plate (10), and the auxiliary handle (6) is fixedly connected to one side of the mounting plate (10).

4. A handheld tea-picking machine according to claim 3, characterized in that, The locking component includes: Locking groove (11), the side wall of the sliding groove (9) is provided with locking groove (11); The locking device (12) has a threaded hole on the side wall of the slide (8) corresponding to the locking groove (11), and the locking device (12) is set on the threaded hole; The limiting plate (13) is slidably connected in the locking groove (11), and one end of the limiting plate (13) is rotatably connected to the locking device (12). Limiting teeth (14), a plurality of limiting teeth (14) are fixedly connected to the limiting plate (13); Limiting holes (15): The slide rail (7) has several limiting holes (15) that are adapted to the limiting teeth (14).

5. A handheld tea-picking machine according to claim 4, characterized in that, The locking component further includes: The locking member (16) has a locking hole on the side wall of the slide groove (9), and the locking member (16) is threadedly connected to the locking hole, and the locking member (16) extends into the limiting hole (15).

6. A handheld tea-picking machine according to claim 1, characterized in that, The auxiliary handle (6) is provided with anti-slip texture.

7. A handheld tea-picking machine according to claim 1, characterized in that, A baffle (18) is provided on one side of the fixing strip (4).

8. A handheld tea-picking machine according to claim 1, characterized in that, A grip handle (17) is fixedly provided at the end of the seat (1) away from the drive housing (2).

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