A pollen collection device
By designing a pollen collection device with a suction fan, collection tube, and extension components, the problem of inconvenient pollen collection at different heights was solved, achieving both protection of the flower stamens and efficient collection, thus enhancing the practicality and convenience of the device.
Patent Information
- Application Number
- CN202522168878.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-14
AI Technical Summary
Existing pollen collection devices are not convenient for collecting and discharging pollen at different heights, and may damage the stamens, affecting ease of use.
A pollen collection device including a collection component and an extension component was designed. Through the combination of a suction fan, a collection tube, a tossing brush and a filter screen, the device can achieve efficient collection and filtration of pollen. The device can also be adapted to the collection of stamens at different heights by means of a hinge shaft, a fastening shaft and a positioning pin, so as to avoid damage.
It enables convenient collection of stamens at different heights, avoids damage to the stamens, and improves the practicality and convenience of pollen collection.
Smart Images

Figure CN224670540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pollen collection, specifically a pollen collection device. Background Technology
[0002] Pollen collection refers to the process of collecting pollen from plant flowers. Pollen is an important part of plant reproduction and plays a vital role in plant growth and propagation. Pollen collection not only occupies an important position in botanical research but also has wide applications in agriculture, medicine, and many other fields. To facilitate pollen collection, collection devices are needed. The "pollen collection device" disclosed in application number "CN202121602761.6" represents an increasingly mature technology. Its "device structure is simple, it collects high-purity and high-efficiency pollen, is easy to operate, saves time and labor, improves work efficiency, and reduces labor intensity." However, this collection device has limitations... The following drawbacks exist during use: While the collection device, with its vacuum pump, filter, and pollen collector, does facilitate pollen filtration and collection, it is inconvenient to feed the pollen and may damage the flower stamens. Therefore, it is necessary to provide a collection device that facilitates pollen filtration, collection, and feeding while avoiding damage to the flower stamens during collection. Furthermore, the current collection device is not convenient for collecting pollen from flower stamens at different heights, thus affecting ease of use. Therefore, it is necessary to provide a collection device that facilitates pollen collection at different heights and improves ease of use. Utility Model Content
[0003] The present invention provides a pollen collection device, which aims to solve the problem that existing collection devices are inconvenient for collecting and discharging pollen at different heights.
[0004] To achieve the above objectives, this utility model provides a pollen collection device, including a collection component and an extension component; The collection component includes a suction tube, an installation tube fixedly connected to one side of the suction tube, a suction fan installed inside the installation tube, an installation head fixedly connected to the opposite side of the suction tube, a collection tube detachably installed at the end of the installation head, a tossing brush sleeved on the side surface of the collection tube, a collection hopper installed at the lower end of the suction tube, and a filter screen installed inside the collection hopper. An extension assembly includes an installation tube installed at the end of an installation cylinder. The side surface of the installation tube has a plurality of pin holes equidistantly arranged. An extension rod is inserted into the interior of the installation tube. A positioning spring is installed inside the extension rod. A positioning pin is fixedly connected to the end of the positioning spring. A hinge seat is fixedly connected to the upper end of the extension rod. A hinge shaft is hinged to the middle of the hinge seat. A first fastening shaft and a second fastening shaft are respectively connected inside the hinge shaft and the hinge seat.
[0005] As a preferred embodiment of this utility model, a top cover is movably installed on the upper end of the suction cylinder, and a first handle is fixedly connected to the lower end of the mounting cylinder.
[0006] As a preferred embodiment of this utility model, a fixing ring is installed inside the end of the mounting cylinder.
[0007] As a preferred embodiment of this utility model, a positioning groove is provided at the front end of the first handle, and a positioning strip is fixedly connected to the side surface of the collecting hopper, the positioning strip being engaged inside the positioning groove.
[0008] As a preferred embodiment of this utility model, a second handle is fixedly connected to the bottom of the mounting tube, a mounting hole is provided at the lower end of the extension rod, and the positioning spring is installed inside the mounting hole.
[0009] As a preferred embodiment of this utility model, a fastening bolt is fixedly connected to the front end of the first fastening shaft, and a fastening screw hole is opened at the front end of the second fastening shaft, with the fastening bolt threaded into the inside of the fastening screw hole.
[0010] As a preferred embodiment of this utility model, a positioning shaft is fixedly connected to the end of the hinge shaft, and the positioning shaft is inserted into the inside of the fixing ring.
[0011] Compared with the prior art, the beneficial effects of this utility model are: When collecting pollen, the user first holds the first handle and starts the suction fan. Then, the user aligns the collection tube and the brush with the flower stamen. The strong suction of the suction fan collects the pollen through the collection tube into the collection hopper. During this process, the filter screen filters out particulate impurities to ensure the quality of pollen collection. Then, the collection hopper can be removed from the bottom of the suction tube to discharge the pollen. Compared with the collection device in the existing "pollen collection device", this utility model, through the cooperation of the above structures, can easily avoid damage to the flower stamen and collect and discharge the pollen, thereby enhancing the practicality of the collection device. When collecting pollen from stamens at different heights, the hinge shaft is first controlled to rotate around the hinge seat, thereby adjusting the tilt angle between the collecting component and the extension component. The first and second fastening shafts are then used to clamp and fix them. Finally, the extension rod is controlled to rise and fall along the mounting tube. When the positioning pin and the pin holes at different heights on the surface of the mounting tube coincide, the positioning spring pops the positioning pin out and engages it inside the pin hole, thus fixing the mounting tube and the extension rod. This facilitates the collection of pollen from stamens at different heights, thereby improving the ease of use of the collection device. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a disassembled diagram of the component structure of this utility model; Figure 3 This is an anatomical diagram of the collection hopper structure of this utility model; Figure 4 This is an anatomical diagram of the hinge shaft structure of this utility model; Figure 5 This is a disassembled diagram of the extended component structure of this utility model.
[0013] In the diagram: 100, Collection assembly; 101, Suction tube; 102, Mounting tube; 103, Suction fan; 104, Mounting head; 105, Collection tube; 106, Agitator brush; 107, Collection hopper; 108, Filter screen; 111, Top cover; 112, First grip; 121, Retaining ring; 131, Positioning groove; 132, Positioning strip; 200, Extension assembly; 201, Mounting tube; 202, Pin hole; 203, Extension rod; 204, Positioning spring; 205, Positioning pin; 206, Hinge seat; 207, Hinge shaft; 208, First fastening shaft; 209, Second fastening shaft; 211, Second grip; 212, Mounting hole; 221, Fastening bolt; 222, Fastening screw hole; 231, Positioning shaft. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0015] Please see Figures 1-5 This utility model provides a pollen collection device, including a collection component 100 and an extension component 200; The collection component 100 includes a suction tube 101, an installation tube 102 fixedly connected to one side of the suction tube 101, a suction fan 103 installed inside the installation tube 102, an installation head 104 fixedly connected to the opposite side of the suction tube 101 and the end of the installation head 104 is detachably installed with a collection tube 105, a tossing brush 106 is sleeved on the side surface of the collection tube 105, and a collection hopper 107 is installed at the lower end of the suction tube 101, with a filter screen 108 installed inside the collection hopper 107. The extension assembly 200 includes an installation tube 201 installed at the end of the installation cylinder 102. The side surface of the installation tube 201 is provided with a plurality of pin holes 202 at equal intervals. An extension rod 203 is inserted and connected inside the installation tube 201. A positioning spring 204 is installed inside the extension rod 203. A positioning pin 205 is fixedly connected to the end of the positioning spring 204. A hinge seat 206 is fixedly connected to the upper end of the extension rod 203. A hinge shaft 207 is hinged to the middle of the hinge seat 206. A first fastening shaft 208 and a second fastening shaft 209 are respectively connected inside the hinge shaft 207 and the hinge seat 206.
[0016] In one specific embodiment, the collection component 100 and the extension component 200 facilitate pollen collection and filtration, prevent damage to the stamens, and facilitate pollen feeding, thereby enhancing the practicality of the collection device. Furthermore, the coordinated structure allows for pollen collection from stamens at different heights, improving the ease of use. In operation, the hinge shaft 207 is first controlled to rotate around the hinge seat 206, adjusting the tilt angle between the collection component 100 and the extension component 200. Then, the first and second fastening shafts 208 and 209 are used to clamp and fix them. Finally, the extension rod 203 is controlled to rise and fall along the mounting tube 201. When the positioning pin 205 and the mounting tube 201 are engaged, the extension rod 203 is raised and lowered. When the pin holes 202 at different heights on the surface of the mounting tube 201 overlap, the positioning spring 204 pops out the positioning pin 205 and locks it inside the pin hole 202, thereby fixing the mounting tube 201 and the extension rod 203. This allows for pollen collection from flower stamens at different heights. Simultaneously, the suction fan 103 is activated, and the collection tube 105 and the agitator brush 106 are aligned with the flower stamens. The strong suction of the suction fan 103 collects the pollen through the collection tube 105 into the collection hopper 107. During this process, the filter screen 108 filters out particulate impurities, ensuring the quality of pollen collection. Finally, the collection hopper 107 is removed from the lower end of the suction tube 101, allowing the pollen in the collection hopper 107 to be discharged, thus enhancing the practicality of the collection device.
[0017] Please see Figure 2 and Figure 3A top cover 111 is movably installed on the upper end of the suction tube 101, and a first handle 112 is fixedly connected to the lower end of the mounting tube 102.
[0018] In one specific embodiment, the top cover 111 can prevent dust and other particles from falling into the air suction tube 101 from the top, and the first handle 112 is convenient for the user to hold and use.
[0019] Please see Figure 2 and Figure 3 A retaining ring 121 is installed inside the end of the mounting cylinder 102.
[0020] In one specific embodiment, the retaining ring 121 can improve the connection stability between the suction tube 101 and the extension rod 203, thereby improving the safety of use.
[0021] Please see Figure 2 and Figure 3 The front end of the first grip 112 is provided with a positioning groove 131, and a positioning strip 132 is fixedly connected to the side surface of the collection hopper 107. The positioning strip 132 is snapped into the inside of the positioning groove 131.
[0022] In one specific embodiment, the positioning strip 132 is snapped into the positioning groove 131, which not only improves the connection stability between the collection hopper 107 and the suction tube 101, but also facilitates the quick disassembly and replacement of the collection hopper 107.
[0023] Please see Figure 4 and Figure 5 The bottom of the mounting tube 201 is fixedly connected to a second handle 211, and the lower end of the extension rod 203 is provided with a mounting hole 212. The positioning spring 204 is installed inside the mounting hole 212.
[0024] In one specific embodiment, the mounting hole 212 can ensure the installation stability of the positioning spring 204, and the second grip 211 facilitates the stability of the mounting tube 201 when it is held by hand.
[0025] Please see Figure 4 and Figure 5 The front end of the first fastening shaft 208 is fixedly connected with a fastening bolt 221, and the front end of the second fastening shaft 209 is provided with a fastening screw hole 222, and the fastening bolt 221 is threaded into the inside of the fastening screw hole 222.
[0026] In one specific embodiment, the fastening bolt 221 is threaded into the fastening bolt hole 222, which can enhance the stability of the fastening connection between the first fastening shaft 208 and the second fastening shaft 209 and the hinge seat 206 and the hinge shaft 207.
[0027] Please see Figure 4 and Figure 5The end of the hinge shaft 207 is fixedly connected to the positioning shaft 231, which is inserted into the inside of the fixing ring 121.
[0028] In one specific embodiment, the positioning shaft 231 is inserted into the fixing ring 121, which can improve the ease of disassembly of the extension rod 203.
[0029] Working principle: In use, firstly, the hinge shaft 207 is rotated around the hinge seat 206 to adjust the tilt angle between the collecting assembly 100 and the extension assembly 200. The first fastening shaft 208 and the second fastening shaft 209 are then used to clamp and fix them. Finally, the extension rod 203 is controlled to rise and fall along the mounting tube 201. When the positioning pin 205 and the pin holes 202 at different heights on the surface of the mounting tube 201 coincide, the positioning spring 204 ejects the positioning pin 205 and engages it inside the pin hole 202, thereby enabling the mounting tube 201 and the extension rod 203 to move together. The system is fixed in place, allowing for pollen collection from flower stamens at different heights. Simultaneously, the suction fan 103 is activated, and the collection tube 105 and the agitator brush 106 are aligned with the flower stamens. The strong suction of the suction fan 103 draws the pollen through the collection tube 105 into the collection hopper 107. The filter screen 108 filters out particulate impurities to ensure the quality of pollen collection. Finally, the collection hopper 107 is removed from the lower end of the suction tube 101, allowing the pollen in the collection hopper 107 to be discharged, thus enhancing the practicality of the collection device.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pollen collection device, characterized in that, include: A collection assembly (100) includes a suction tube (101), a mounting tube (102) is fixedly connected to one side of the suction tube (101), a suction fan (103) is installed inside the mounting tube (102), a mounting head (104) is fixedly connected to the opposite side of the suction tube (101) and a collection tube (105) is detachably installed at the end of the mounting head (104), a tossing brush (106) is sleeved on the side surface of the collection tube (105), and a collection hopper (107) is installed at the lower end of the suction tube (101), and a filter screen (108) is installed inside the collection hopper (107). An extension assembly (200) includes an installation tube (201) installed at the end of an installation cylinder (102). The side surface of the installation tube (201) is provided with a plurality of pin holes (202) at equal intervals. An extension rod (203) is inserted into the interior of the installation tube (201). A positioning spring (204) is installed inside the extension rod (203). A positioning pin (205) is fixedly connected to the end of the positioning spring (204). A hinge seat (206) is fixedly connected to the upper end of the extension rod (203). A hinge shaft (207) is hinged to the middle of the hinge seat (206). A first fastening shaft (208) and a second fastening shaft (209) are respectively connected inside the hinge shaft (207) and the hinge seat (206).
2. The collecting device according to claim 1, characterized in that: The upper end of the suction tube (101) is movably fitted with a top cover (111), and the lower end of the mounting tube (102) is fixedly connected with a first handle (112).
3. The collecting device according to claim 1, characterized in that: A retaining ring (121) is installed inside the end of the mounting cylinder (102).
4. The collecting device according to claim 2, characterized in that: The front end of the first grip (112) is provided with a positioning groove (131), and a positioning strip (132) is fixedly connected to the side surface of the collection hopper (107), and the positioning strip (132) is engaged inside the positioning groove (131).
5. The collecting device according to claim 1, characterized in that: The bottom of the mounting tube (201) is fixedly connected to a second grip (211), and the lower end of the extension rod (203) is provided with a mounting hole (212). The positioning spring (204) is installed inside the mounting hole (212).
6. The collecting device according to claim 1, characterized in that: The front end of the first fastening shaft (208) is fixedly connected with a fastening bolt (221), and the front end of the second fastening shaft (209) is provided with a fastening screw hole (222), and the fastening bolt (221) is threaded into the inside of the fastening screw hole (222).
7. The collecting device according to claim 1, characterized in that: The end of the hinge shaft (207) is fixedly connected to a positioning shaft (231), which is inserted into the inside of the fixing ring (121).
Citation Information
Patent Citations
Pollen collecting device
CN215188335U