Super-endurance high-strength tea-leaf picker
By designing a limiting mechanism and gear mechanism that can adjust the length of the wire in the tea picker, the inconvenience of use caused by the fixed length of the mobile power supply line of the existing tea picker is solved, and flexible adjustments are achieved to accommodate users of different heights.
Patent Information
- Application Number
- CN202421150653.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The length of the mobile power supply cable of the existing ultra-battery high-intensity tea picker is fixed, which causes the power supply cables to be too short or too long when used by people of different heights, making it inconvenient to use.
A tea picker including an electric tea picking machine and a battery is designed. By providing a rotating rod and a spring in the fixed shell, a limiting mechanism and a gear mechanism are used to make the length of the wire be winded by the rotating rod. To meet the needs of different heights.
It realizes flexible adjustment of the length of the wire, adapts to people of different heights, and avoids the inconvenience of use caused by too short or too long power supply wires.
Smart Images

Figure CN222442375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea plucking machines, in particular to a high-strength tea plucking machine with ultra-long battery life. Background Art
[0002] A tea picker is a crop harvesting machine that picks new and tender tea leaves from the top of tea trees. Existing tea pickers include a fixed blade and a swinging blade that can cooperate with the fixed blade to cut the tea leaves, wherein the teeth of the fixed blade and the swinging blade overlap alternately, so that the tea leaves that enter the blade teeth are cut off. In order to improve the battery life of the tea picker, it is usually equipped with a large-capacity mobile power supply so that the tea picker can work at a high intensity.
[0003] The mobile power supply of a traditional ultra-long-duration high-intensity tea-picking machine is usually carried on the user's back, and the power cord of the mobile power supply is fixed in length. Therefore, when people of different heights use it, it is easy to be restricted in movement due to the power cord being too short, or to interfere with it due to the power cord being too long, making it inconvenient to use. Utility Model Content
[0004] In view of the above-mentioned problems existing in the existing ultra-long-duration high-intensity tea plucking machine, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a super-long-lasting high-intensity tea plucking machine, which solves the problem that the mobile power supply of the super-long-lasting high-intensity tea plucking machine in the prior art is usually carried on the user's back, and the power supply line of the mobile power supply has a fixed length. Therefore, when people of different heights use it, it is easy to limit the movement due to the power supply line being too short, or to cause interference due to the power supply line being too long, making it inconvenient to use.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A super-long-duration high-intensity tea plucking machine, comprising an electric tea plucking machine body and a battery, wherein the electric tea plucking machine body is arranged on one side of the battery, a wire is arranged between the electric tea plucking machine body and the battery, and the electric tea plucking machine body is electrically connected to the battery through the wire, and a fixed shell is arranged between the electric tea plucking machine body and the battery, a first cavity is provided on the inner rear side of the fixed shell, through holes are provided on both sides of the first cavity, and the wire passes through the two through holes, a rotating rod is rotatably provided in the middle of the first cavity, and the middle end side wall of the wire is fixedly connected to the rod wall of the rotating rod, a second cavity is provided on the front side of the first cavity, and the front end of the rotating rod passes through the second cavity and extends to the outside of the fixed shell, and a spring is provided at the front end of the rotating rod and located in the internal movable sleeve of the second cavity, one end of the spring is fixedly connected to the rotating rod, and the other end of the spring is fixedly connected to the inner wall of the second cavity;
[0008] The front outer wall of the fixed shell is provided with a limiting mechanism for limiting the rotation of the rotating rod.
[0009] Preferably, the limiting mechanism includes a first gear and a second gear, the first gear is arranged on the front side of the fixed shell, the first gear is fixedly sleeved with the front end of the rotating rod, the second gear is meshingly arranged on one side of the first gear, a square hole is opened in the middle of the second gear, a square rod is matched and slidably sleeved inside the square hole, and one end of the square rod is fixedly connected to the outer wall of the fixed shell.
[0010] Preferably, a retaining ring is fixedly provided on one end of the square rod away from the fixed shell.
[0011] Preferably, a compression spring is provided on the movable sleeve of the rod wall of the square rod, and two ends of the compression spring are respectively in conflict with the corresponding retaining ring and the fixed second gear.
[0012] Preferably, a handle is fixedly provided at one end of the electric tea picking machine body.
[0013] Preferably, shoulder straps are fixedly provided at both ends of one side of the battery.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] The utility model pulls the second gear along the square rod so that the second gear is separated from the first gear, that is, the limit on the first gear is released, and then the limit on the rotating rod is released. At this time, the elastic force of the clockwork spring drives the rotating rod to rotate, so that the rotating rod can reel in the wire, that is, the length of the wire can be reeled in to a suitable length, which is convenient for people of different heights to use. After adjustment, the second gear is released, and the elastic force of the compression spring pushes the second gear to reset and mesh with the first gear, that is, the limit on the rotating rod is completed, that is, the stability of the wire length can be maintained. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 This is a schematic diagram of the structure of a high-intensity tea-picking machine with ultra-long battery life proposed by the utility model;
[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure;
[0019] Figure 3 for Figure 2 Schematic diagram of the internal structure;
[0020] Figure 4for Figure 1 Schematic diagram of the enlarged structure of the local AB part in the middle.
[0021] Description of reference numerals:
[0022] 1. Electric tea picking machine body; 2. Handle; 3. Battery; 4. Shoulder strap; 5. Fixed shell; 6. Rotating rod; 7. Wire; 8. Spring; 9. Compression spring; 10. First gear; 11. Square rod; 12. Second gear; 13. Snap ring. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model embodiment discloses a high-intensity tea plucking machine with ultra-long battery life.
[0025] Reference Figure 1-4 A super-long-duration high-intensity tea picking machine comprises an electric tea picking machine body 1 and a battery 3. The electric tea picking machine body 1 is arranged on one side of the battery 3. A handle 2 is fixedly arranged at one end of the electric tea picking machine body 1, which is convenient for a user to hold the electric tea picking machine body 1. Both ends of one side of the battery 3 are fixedly arranged with straps 4, which are convenient for a user to carry the battery 3 on his back. A wire 7 is arranged between the electric tea picking machine body 1 and the battery 3. The electric tea picking machine body 1 is electrically connected to the battery 3 through the wire 7. A fixed shell 5 is arranged between the electric tea picking machine body 1 and the battery 3. A first cavity is opened on the inner rear side of the fixed shell 5, and through holes are opened on both sides of the first cavity. The wire 7 passes through the two through holes. A rotating rod 6 is rotatably arranged in the middle part of the first cavity, and the middle end side wall of the wire 7 is fixedly connected to the rod wall of the rotating rod 6. A second cavity is opened on the front side of the first cavity, and the front end of the rotating rod 6 extends to the outside of the fixed shell 5 through the second cavity. A clockwork spring 8 is provided at the front end of the rotating rod 6 and is located in the internal movable sleeve of the second cavity. One end of the clockwork spring 8 is fixedly connected to the rotating rod 6, and the other end of the clockwork spring 8 is fixedly connected to the inner wall of the second cavity.
[0026] Reference Figure 1-4A limiting mechanism for limiting the rotation of the rotating rod 6 is provided on the front outer wall of the fixed shell, and the limiting mechanism includes a first gear 10 and a second gear 12. The first gear 10 is arranged on the front side of the fixed shell 5, and the first gear 10 is fixedly sleeved with the front end of the rotating rod 6, and the second gear 12 is meshed and arranged on one side of the first gear 10. A square hole is opened in the middle of the second gear 12, and a square rod 11 is slidingly sleeved inside the square hole. One end of the square rod 11 is fixedly connected to the outer wall of the fixed shell 5, and a retaining ring 13 is fixedly provided on the end of the square rod 11 away from the fixed shell 5 to prevent the second gear 12 from slipping off the rod wall of the square rod 11 as much as possible. A compression spring 9 is movably sleeved on the rod wall of the square rod 11, and the two ends of the compression spring 9 respectively conflict with the corresponding retaining ring 13 and the fixed second gear 12 to facilitate the resetting of the second gear 12.
[0027] In the utility model, when in use, the second gear 12 is pulled along the square rod 11, so that the second gear 12 is separated from the first gear 10, that is, the limit on the first gear 10 is released, and then the limit on the rotating rod 6 is released. At this time, the elastic force of the clockwork spring 8 will drive the rotating rod 6 to rotate, so that the rotating rod 6 can reel in the wire 7, that is, the length of the wire 7 can be reeled in to a suitable length, which is convenient for people of different heights to use. After adjustment, the second gear 12 is released, and the elastic force of the compression spring 9 pushes the second gear 12 to reset and mesh with the first gear 10, that is, the limit on the rotating rod 6 is completed, that is, the length of the wire 7 can be kept stable.
[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A high-intensity tea-picking machine with ultra-long battery life, comprising an electric tea-picking machine body (1) and a storage battery (3), characterized in that: The electric tea picking machine body (1) is arranged on one side of the battery (3); a wire (7) is arranged between the electric tea picking machine body (1) and the battery (3); the electric tea picking machine body (1) is electrically connected to the battery (3) via the wire (7); a fixed shell (5) is arranged between the electric tea picking machine body (1) and the battery (3); a first cavity is provided at the rear side of the interior of the fixed shell (5); through holes are provided on both sides of the first cavity; the wire (7) passes through the two through holes; the first cavity A rotating rod (6) is rotatably arranged in the middle of the cavity, the middle end side wall of the wire (7) is fixedly connected to the rod wall of the rotating rod (6), a second cavity is opened on the front side of the first cavity, the front end of the rotating rod (6) passes through the second cavity and extends to the outside of the fixed shell (5), a spring (8) is arranged at the front end of the rotating rod (6) and is located in the internal movable sleeve of the second cavity, one end of the spring (8) is fixedly connected to the rotating rod (6), and the other end of the spring (8) is fixedly connected to the inner wall of the second cavity; The front outer wall of the fixed shell (5) is provided with a limiting mechanism for limiting the rotation of the rotating rod (6).
2. The ultra-long-duration high-intensity tea plucking machine according to claim 1, characterized in that: The limiting mechanism comprises a first gear (10) and a second gear (12); the first gear (10) is arranged at the front side of the fixed shell (5); the first gear (10) is fixedly sleeved with the front end of the rotating rod (6); the second gear (12) is meshedly arranged at one side of the first gear (10); a square hole is opened in the middle of the second gear (12); a square rod (11) is slidably sleeved in the interior of the square hole; one end of the square rod (11) is fixedly connected to the outer wall of the fixed shell (5).
3. The ultra-long-duration high-intensity tea plucking machine according to claim 2, characterized in that: A retaining ring (13) is fixedly provided at one end of the square rod (11) away from the fixed shell (5).
4. The ultra-long-duration high-intensity tea plucking machine according to claim 3, characterized in that: A compression spring (9) is movably sleeved on the rod wall of the square rod (11), and two ends of the compression spring (9) are respectively in contact with a corresponding retaining ring (13) and a fixed second gear (12).
5. The ultra-long-duration high-intensity tea plucking machine according to claim 1, characterized in that: A handle (2) is fixedly provided at one end of the electric tea picking machine body (1).
6. The ultra-long-duration high-intensity tea plucking machine according to claim 1, characterized in that: Both ends of one side of the storage battery (3) are fixedly provided with shoulder straps (4).