Handheld branch-winding-preventing Chinese wolfberry picking device
By designing a handheld anti-entanglement wolfberry picker, using adjustable and non-adjustable picking brushes combined with motor drive, the problems of irrelevant brush spacing and branch entanglement are solved, the picking efficiency and fruit picking integrity are improved, and the production cost is reduced.
Patent Information
- Application Number
- CN202511131651.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2025-09-23
AI Technical Summary
The existing handheld comb-brush wolfberry picker cannot adjust the comb-brush spacing, and is prone to getting caught in branches during the picking process, causing damage. In addition, the existing picker cannot solve the problem of missing fruits when the fruits are of inconsistent sizes.
A handheld anti-entanglement wolfberry picker is designed, which includes an adjustable picking brush, a branch curler, a combing brush shell, a combing brush gear set and a detachable handle. Through the cooperation of the adjustable picking brush and the non-adjustable picking brush, combined with the motor drive, the combing brush spacing can be adjusted and power transmission can be achieved, thus avoiding branch entanglement and ensuring complete fruit picking.
The brush spacing can be adjusted, branch entanglement and damage are avoided, picking efficiency and fruit picking integrity are improved, and labor intensity and production costs are reduced.
Smart Images

Figure CN120677927A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of wolfberry picking, and in particular to a handheld anti-entanglement wolfberry picker. Background Art
[0002] Traditional wolfberry harvesting is mainly done manually, which is slow and requires a lot of labor, making the production cost of wolfberry remain high. With the increase in the area of wolfberry cultivation, the problem of wolfberry harvesting has become a bottleneck restricting the sustainable and healthy development of the wolfberry industry. The spacing of existing wolfberry pickers cannot solve the problem of missed picks during the picking process due to different fruit sizes. At the same time, the research and development of small handheld variable-spaced comb pickers is still blank. Summary of the Invention
[0003] The present invention aims to solve the problems that existing handheld comb-brush wolfberry pickers cannot adjust the brush spacing and are easily entangled in branches during the picking process, thereby causing damage. The present invention discloses a handheld anti-branch entanglement wolfberry picker, which includes: an adjustable-distance picking brush 2, a branch curler 3, a comb-brush housing 4, a comb-brush gear set 5, a detachable handle 6, and a non-adjustable-distance picking brush 7.
[0004] In the improved scheme, the adjustment of the spacing is achieved by the cooperation between the adjustable picking brush 2 and the non-adjustable picking brush 7, wherein the adjustable picking brush 2 is composed of a fixed tripod 21, a movable nut 22, a rotatable bolt 23, a right slider 24, a right semi-cylindrical telescopic rod 25, a horizontal rod 26, a left slider 27, a left semi-cylindrical telescopic rod 28, and a combing brush cover 29.
[0005] In the improved solution, the branch curler 3 is provided with a branch curling belt 31 , a branch curling spur gear 32 , a branch curling helical gear 33 , and a direction-changing helical gear 34 .
[0006] In the improved solution, a comb brush housing 4 is composed of two parts, the upper part is equipped with a housing 42 and the bottom is provided with a detachable base plate 41.
[0007] In the improved solution, the combing gear set 5 consists of a driven gear 51, a forced driven gear 52, and a driving active gear 53. The power is transmitted to the changing bevel gear 34 through the driven gear 51, the forced driven gear 52, and the driving active gear 53 installed on the intermediate rotating shaft 72.
[0008] In the improved solution, the detachable handle 6 is composed of three parts, the upper part is the handle body 61, the lower part is the handle disassembly shell 62, and the motor 63 is arranged inside.
[0009] In the improved solution, the non-adjustable picking brush 7 is composed of hollow TPU comb teeth 71 and an intermediate rotating shaft 72.
[0010] The technical effects of the present invention are as follows:
[0011] 1. By rotating the rotatable bolt 23, the movable nut 22 is moved along the axis direction of the rotatable bolt 22. The movable nut 25 is connected to the right slider 24 and the left slider 27 on both sides of the fixed tripod 21 through the horizontal rod 26, so that the right slider 24 and the left slider 27 can move along the tripod. One end of the right slider 24 and the left slider 27 are respectively connected to the right semi-cylindrical telescopic rod 25 and the left semi-cylindrical telescopic rod 28. The right semi-cylindrical telescopic rod 25 and the left semi-cylindrical telescopic rod 28 will be extended and shortened in the horizontal direction along with the movement of the right slider 24 and the left slider 27. The brush sleeve 29 used in combination with the outside thereof can realize the extension and shortening of the brush teeth, and cooperate with the non-adjustable picking brush 7 to realize the function.
[0012] 2. A direction-changing bevel gear 34 is provided on the intermediate rotating shaft 72 that drives the picking brush to rotate, which can change the power transmitted from the motor from the axial direction to the horizontal direction, and then drives the branch curling belt 31 to rotate through the branch curling spur gear 32. After the branch curling belt 31 starts to rotate, it straightens the wolfberry branches horizontally and drives the wolfberry fruits to the working position for combing and brushing.
[0013] 3. The motor 63 transmits power to the driving gear 53 through the keyway on the motor output shaft. The driving gear 53 and the driven gear 51 engage with each other to rotate and drive the adjustable-pick brush 2 to rotate. At the same time, the forced driven gear engages with the driven gear 51 and also transmits the power of the motor 63 to the intermediate rotating shaft 72 to rotate, thereby driving the non-adjustable-pick brush 7 to rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure;
[0015] Figure 2 It is a schematic diagram of the explosion of the adjustable picking brush 2;
[0016] Figure 3 It is a schematic diagram of the branch curler 3;
[0017] Figure 4 Schematic diagram of the combing and brushing housing 4;
[0018] Figure 5 Schematic diagram of the brushing gear set 5;
[0019] Figure 6 is a schematic diagram of a detachable grip 6;
[0020] Figure 7 It is a schematic diagram of a non-adjustable picking brush 7;
[0021] Markings in the figure: 21-fixed tripod, 22-movable nut, 23-rotatable bolt, 24-right slider, 25-right semi-cylindrical telescopic rod, 26-horizontal rod, 27-left slider, 28-left semi-cylindrical telescopic rod, 29-brush cover, 31-branch curling belt, 32-branch curling spur gear, 33-branch curling helical gear, 34-direction changing helical gear, 41-detachable bottom plate, 42-carrying shell, 51-driven gear, 52-forced driven gear, 53-driving active gear, 61-handle body, 62-handle disassembly shell, 63-motor, 71-hollow TPU brush teeth, 72-intermediate rotating shaft. DETAILED DESCRIPTION
[0022] The present invention will be described in detail below with reference to the accompanying drawings.
[0023] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0024] Example 1: Figure 1 As shown, this embodiment discloses a handheld anti-entanglement wolfberry picker that can be used in the field of wolfberry picking. The handheld anti-entanglement wolfberry picker includes an adjustable picking brush 2, a branch curler 3, a combing brush housing 4, a combing brush gear set 5, a detachable handle 6, and a non-adjustable picking brush 7.
[0025] like Figure 6 As shown, the handle disassembly housing 62 and grip body 61 secure the motor 63 within. Four vertices of the grip body 61 are provided with 8mm diameter bolt holes, which secure the grip body 61 to the mounting housing 42. The output shaft of the motor 63 engages with the driving gear 53 via a keyway. Rotation of the driving gear 53 drives the meshed driven gear 51, which then meshes with the forced driven gear 52 on the right side, rotating in tandem.
[0026] like Figure 5 As shown, the driven gear 51 and the forced driven gear 52 are installed with an intermediate rotating shaft 72 and are fixed in the carrying shell 42 through the rotating hole reserved on the carrying shell 42. A cylindrical protrusion is provided at the top of the intermediate rotating shaft 72, which cooperates with the cylindrical cavity reserved at the front end of the combing brush shell 41 and is matched with a rolling bearing with an inner diameter of 8mm and an outer diameter of 12mm to ensure that the front and rear ends of the intermediate rotating shaft 72 are supported. After receiving the power transmitted by the motor, it can ensure that the adjustable picking brush 2 and the non-adjustable picking brush 7 are driven to rotate in the same horizontal plane.
[0027] like Figure 3 As shown, the intermediate rotating shaft 72 is equipped with a driven gear 51 and a forced driven gear 52. The direction-changing bevel gear 34 can transmit the axial rotational force transmitted by the intermediate transmission shaft to the branch curling spur gear 32, thereby driving the branch curling belt 31 to rotate, and rolling the wolfberry branches from the outside into the carrying shell 42. The wolfberries are picked and dropped into the carrying shell 42 by rotating the adjustable picking brush 2 and the non-adjustable picking brush 7.
[0028] like Figure 4 As shown, the bottom 42 of the carrying shell is equipped with a detachable bottom plate 41, and the rear end surface of the carrying shell 42 is provided with a square groove for installing the driven gear 5, the forced driven gear 52, and the driving gear 53, and four bolt holes are opened at the four vertices of the square groove for installing the grip body 61 and the handle disassembly shell 62. The detachable bottom plate 41 is installed in the pull-out groove designed in the box body and can be pulled out horizontally during operation.
[0029] like Figure 2 As shown, the adjustable-distance picking brush 2 is provided with a fixed tripod 21 inside, on which a rotatable bolt 23 is installed. When the rotatable bolt 23 is rotated clockwise, the movable nut 22 moves backward along the bolt axis, and two movable rods are installed on the movable nut 22, which are respectively connected to the sliders on both sides of the fixed tripod 21. The left slider 24 and the right slider 27 move backward along with the movable nut 22. The right semi-cylindrical telescopic rod 25 and the left semi-cylindrical telescopic rod 28 are fixed on both sides of the left and right sliders respectively. During the sliding process of the slider, the spacing becomes larger, and the comb brush cover 29 used in conjunction with the right semi-cylindrical telescopic rod 25 and the left semi-cylindrical telescopic rod 28 remains unchanged, thereby reducing the spacing and adjusting the spacing; the non-adjustable-distance picking brush 7 is composed of an intermediate rotating shaft 72 and a hollow TPU comb brush tooth 71. The hollow TPU comb brush tooth material is silicone, and the intermediate rotating shaft 72 is made of PLA material.
Claims
1. A handheld anti-entanglement wolfberry picker, characterized in that: The utility model comprises an adjustable-distance picking brush 2, a branch curler 3, a combing brush shell 4, a combing brush gear set 5, a detachable handle 6, and a non-adjustable-distance picking brush 7.
2. The handheld anti-entanglement wolfberry picker according to claim 1, characterized in that: The adjustment of the spacing is achieved by the cooperation of the adjustable picking brush 2 and the non-adjustable picking brush 7, wherein the adjustable picking brush 2 consists of a fixed tripod 21, a movable nut 22, a rotatable bolt 23, a right slider 24, a right semi-cylindrical telescopic rod 25, a horizontal rod 26, a left slider 27, a left semi-cylindrical telescopic rod 28, and a comb brush cover 29; the non-adjustable picking brush 7 consists of hollow TPU comb brush teeth 71 and an intermediate rotating shaft 72.
3. The handheld anti-entanglement wolfberry picker according to claim 1, characterized in that: The branch curling device 3 is provided with a branch curling belt 31 , a branch curling spur gear 32 , a branch curling helical gear 33 , and a direction-changing helical gear 34 .
4. The handheld anti-entanglement wolfberry picker according to claim 1, characterized in that: A comb brush housing 4 is composed of two parts: a detachable bottom plate 41 and a carrying housing 42.
5. The handheld anti-entanglement wolfberry picker according to claim 1, characterized in that: The brush gear set 5 is composed of a driven gear 51 , a forced driven gear 52 , and a driving gear 53 , and transmits power to the direction-changing bevel gear 34 through the driven gear 51 , the forced driven gear 52 , and the driving gear 53 mounted on the intermediate rotating shaft 72 .
6. The handheld anti-entanglement wolfberry picker according to claim 1, characterized in that: The upper part of the detachable handle 6 is a handle body 61, the lower part is a handle disassembly shell 62, and the motor 63 is installed in the middle.