A musk collecting device
By using a horizontal sliding opening and closing mechanism and an arc-shaped storage compartment design, the problems of large space occupation and poor falling stability of musk collection devices are solved, enabling efficient and stable musk collection in narrow spaces and reducing collection errors and leakage rates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU SHANSHEYUAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-30
- Publication Date
- 2026-07-24
AI Technical Summary
Existing musk collection devices occupy a large space, have limited adaptability, and are unstable when falling, resulting in low operational flexibility and a high musk leakage rate.
It adopts a horizontal sliding opening and closing mechanism and an arc-shaped storage compartment design. Combined with counterweights, it achieves channel control through a C-shaped frame, grip frame, moving plate and guide rod, reducing the lateral size of the device and concentrating the center of gravity, thereby improving operational flexibility and drop stability.
It allows for flexible operation in confined spaces, reduces the error rate in collection, improves operational convenience, reduces the risk of musk leakage, and enhances collection efficiency and stability.
Smart Images

Figure CN224539182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of musk deer breeding technology, specifically a musk collection device. Background Technology
[0002] As a national key protected animal, the musk deer secretes musk, which has extremely high medicinal and economic value, making it an important research subject in the field of artificial breeding. In the musk collection process of artificially bred musk deer, the structural design of the collection device directly affects the collection efficiency, loss rate, and ease of operation of musk, and there is still room for optimization in the existing technical solutions.
[0003] Currently disclosed musk collection technologies, such as the musk-collecting device for forest musk deer with patent number CN220654483U, which prevents musk spillage by setting up a large-area open collection tray, a deep collection chamber, and a cover-type anti-spillage structure, to some extent solve the problem of musk spillage caused by forest musk deer kicking over the device when startled. This device relies on a torsion spring to drive the cover plate to seal the collection chamber when the device falls, thus reducing musk loss. However, in practical applications, its structural design still has significant shortcomings and cannot meet the requirements for efficient and stable collection. 1. Large space occupation and limited adaptability: The spill prevention structure of this device is based on a hinged cover plate. The cover plate needs to rotate around the hinge point to open and close. To ensure the rotation stroke and sealing effect of the cover plate, sufficient rotation space needs to be reserved outside the collection chamber. This design results in an increased overall lateral dimension of the device. When the space for restraining musk deer is narrow (such as inside breeding cages) or when it is necessary to collect musk deer sacs at close range, it is easy to interfere with the surrounding environment, reducing operational flexibility. It is especially unfavorable for accurate collection from smaller or stressed musk deer.
[0004] 2. Poor stability upon fall: The bottom of the collection chamber of this device is a flat structure. When a musk deer is startled and kicks the device, causing it to fall from the hand, the flat bottom makes it difficult to ensure the stability of the device after landing, making it prone to tipping over or falling. Even if the cover plate is used to seal it, the cover plate may still shift due to accidental contact with the hand plate during the tipping process, resulting in musk leakage and loss. Utility Model Content
[0005] The purpose of this invention is to provide a musk collection device to solve the problems mentioned in the background art regarding the large space occupation and poor stability of existing musk collection devices when falling.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a musk collecting device, comprising a handheld tube open at both ends, a collecting tray and a storage compartment detachably connected to the upper and lower ends of the handheld tube, and an opening and closing mechanism provided on the handheld tube. The opening and closing mechanism includes a C-shaped frame vertically provided on the side wall of the handheld tube, a gripping frame slidably connected within the C-shaped frame, and a movable plate connected to one side of the gripping frame. A limiting groove is provided on one side of the middle portion of the handheld tube, and the movable plate is located within the limiting groove and slides laterally with the limiting groove. A guide rod is provided on the inner side wall of the C-shaped frame, which slides with the gripping frame, and a spring is sleeved on the guide rod connecting the gripping frame and the C-shaped frame.
[0007] Furthermore, the upper part of the storage compartment is threadedly connected to the bottom of the handheld tube, and the bottom of the storage compartment is arc-shaped and threadedly connected to a counterweight.
[0008] Furthermore, the upper part of the collection tray has an open structure, and the lower part of the collection tray is threadedly connected to the upper part of the handheld tube.
[0009] Furthermore, the upper part of the collection tray is provided with a ring magnet.
[0010] Furthermore, the grip frame consists of two vertical rods and two horizontal rods connected between the two vertical rods; the two horizontal rods are located at the upper and lower ends of the two vertical rods, one of the vertical rods is connected to the movable plate, and the other vertical rod is laterally slidably engaged with the guide rod.
[0011] This utility model addresses the shortcomings of existing technologies by optimizing the structure and innovating the function, specifically offering the following advantages: 1. This utility model adopts a transverse sliding opening and closing mechanism. With a C-shaped frame, a grip frame, and a movable plate as its core, the passage is opened and closed by the movable plate sliding laterally along the limiting groove of the hand-held tube, reducing the overall transverse size of the device. In the confined space of musk deer breeding cages, or when conducting close-range, precise collection from smaller, more stressed musk deer, the mechanism allows for flexible access to the scent sac, effectively avoiding interference with the surrounding environment, improving operational flexibility, and reducing the collection error rate caused by space limitations.
[0012] 2. The storage compartment of this utility model adopts an arc-shaped structure at the bottom and is connected to a high-density cast iron counterweight by threads, so that the center of gravity of the device is concentrated at the bottom. Compared with existing collection devices with a flat bottom, the tipping rate is reduced, avoiding musk leakage due to tipping. Attached Figure Description
[0013] Figure 1 This is a structural diagram of the present invention; Figure 2 This is a bottom view of the present invention; Figure 3 This is a partial sectional view of the present invention.
[0014] In the diagram: 1. Handheld tube; 2. Collection tray; 3. Storage compartment; 4. C-shaped frame; 5. Grip frame; 6. Moving plate; 7. Limiting groove; 8. Guide rod; 9. Spring; 10. Counterweight; 11. Magnet; 12. Vertical rod; 13. Horizontal rod. Detailed Implementation
[0015] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Figure 1-3 As shown, the musk collection device disclosed in this utility model aims to solve the problems of large space occupation and poor stability when falling in existing musk collection devices, and is suitable for musk collection operations in artificial breeding scenarios of forest musk deer. This device mainly consists of a handheld tube 1, a collection tray 2, a storage chamber 3, and an opening and closing mechanism. All components are detachably connected, balancing operational flexibility with ease of cleaning and maintenance. The specific structural relationship is as follows: The handheld tube 1 is made of 304 stainless steel, which has good corrosion resistance and mechanical strength, preventing rusting during long-term contact with musk or cleaning and disinfection. At the same time, the surface is polished with a roughness Ra≤0.8μm, reducing musk residue on the tube wall and making it easy to wipe clean. Its overall shape is a cylindrical hollow structure with openings at both ends, which is the core support frame of the device. A transverse limiting groove 7 is opened in the middle and runs through one side of the handheld tube 1 to cooperate with the opening and closing mechanism to realize the channel opening and closing control. The upper and lower ends of the handheld tube 1 are detachably connected to the collection tray 2 and the storage compartment 3, respectively, forming a conveying channel for musk from collection to storage.
[0016] The collection tray 2 is made of food-grade polypropylene (PP), which is non-toxic, odorless, and meets food contact standards, preventing contamination of the musk. It also has a certain degree of toughness and is not easily damaged by minor collisions. The upper part has an open structure to expand the musk collection area and reduce spillage during collection. The lower part has an external thread structure that matches the internal thread on the upper part of the handheld tube 1 to achieve a threaded connection. A ring magnet 11 is fixed at the upper edge of the collection tray 2. The ring magnet 11 is made of neodymium iron boron strong magnetic material and can be used to attract small tweezers, soft brushes and other tools needed during the collection process, improving the ease of operation.
[0017] Storage compartment 3 is made of transparent polycarbonate (PC) material with a light transmittance of ≥90%, which allows operators to observe the amount of musk stored inside in real time. It also has high strength and impact resistance to prevent damage in case of accidental drops. It is used to temporarily store the collected musk. The upper part is provided with internal threads, which are screwed into the lower external threads of the handheld tube 1. The bottom of storage compartment 3 is designed with an arc-shaped structure to reduce the accumulation of musk at the bottom. At the same time, an internal threaded hole is opened at the center of the bottom, and a counterweight 10 is threaded to it. By increasing the weight at the bottom, the center of gravity of the device is lowered, which improves the stability when dropped.
[0018] The opening and closing mechanism, as the core component for controlling the opening and closing of the internal channel of the handheld tube 1, includes a C-shaped frame 4, a grip frame 5, a moving plate 6, a guide rod 8, and a spring 9. The C-shaped frame 4 is vertically fixed to the side wall of the handheld tube 1 and is internally slidably connected to the grip frame 5. One end of the moving plate 6 is connected to the grip frame 5, and the other end is embedded in the limiting groove 7. The guide rod 8 is horizontally fixed to the inner side wall of the C-shaped frame 4 and guides the sliding of the grip frame 5. The spring 9 is sleeved on the guide rod 8 and connects the grip frame 5 and the C-shaped frame 4, providing power for the moving plate 6 to reset.
[0019] The C-shaped frame 4 is made of 304 stainless steel and processed by stamping. The surface is brushed to prevent sharp edges from scratching operators. The overall structure is a C-shaped groove with the groove opening facing the side closest to the handheld tube 1. It is vertically fixed to the middle side wall of the handheld tube 1 by welding. Two parallel cylindrical guide rods 8 are symmetrically welded to the upper and lower ends of the inner side wall of the C-shaped frame 4. The guide rods 8 have smooth surfaces to ensure smooth sliding of the grip frame 5.
[0020] The grip frame 5 consists of a rectangular frame structure composed of two vertical rods 12 and two horizontal rods 13, all made of 304 stainless steel. The two horizontal rods 13 are welded to the upper and lower ends of the two vertical rods 12 respectively, forming a structure that is easy for the operator to grip. The vertical rod 12 on the side closer to the hand-held tube 1 is fixedly connected to the moving plate 6 by bolts, and the vertical rod 12 on the other side has a circular through hole that matches the guide rod 8, so that the grip frame 5 can slide laterally along the guide rod 8.
[0021] The movable plate 6 is made of food-grade polytetrafluoroethylene (PTFE) with a low coefficient of friction (≤0.04) to ensure smooth sliding within the handheld tube 1. It is non-toxic, odorless, and will not contaminate the musk. Its shape is adapted to the inner wall of the handheld tube 1, and it is a circular plate structure with a gap of ≤0.5mm between its edge and the inner wall of the handheld tube 1 to prevent musk from leaking out. The side of the movable plate 6 away from the grip 5 is embedded in the limiting groove 7 of the handheld tube 1, and it can slide laterally along the limiting groove 7 with the grip 5. When the movable plate 6 completely blocks the internal channel of the handheld tube 1, it can prevent musk leakage. When it slides to one end of the limiting groove 7, the channel opens, and the musk can be delivered normally.
[0022] The guide rod 8 is a cylindrical optical shaft, slightly longer than the sliding stroke of the grip 5, ensuring that the grip 5 always cooperates with the guide rod 8 during the sliding process; the spring 9 is sleeved on the guide rod 8, one end is welded and fixed to the inner wall of the C-shaped frame 4, and the other end is welded and fixed to the vertical rod 12 of the grip 5; in the natural state, the spring 9 is in a slightly compressed state, pushing the grip 5 to drive the moving plate 6 to block the channel of the handheld tube 1; when the operator pulls the grip 5 outward, the spring 9 is further compressed, the channel is opened, and after the grip 5 is released, the spring 9 returns to its original position, and the channel is blocked again.
[0023] The counterweight 10 is made of high-density cast iron to ensure sufficient weight to adjust the center of gravity of the device. Its top is equipped with an external threaded post that matches the internal threaded hole at the bottom of the storage compartment 3 and is fixed to the bottom of the storage compartment 3 by threaded connection. The weight of the counterweight 10 is designed to be 1 / 3 to 1 / 2 of the overall weight of the device, so that the center of gravity of the device is concentrated at the bottom. When the device is accidentally dropped, it can first contact the ground with the bottom arc surface, reducing the probability of tipping over and reducing the risk of musk leakage.
[0024] Installation process of this utility model: When using, first align the external thread at the bottom of the collection tray 2 with the internal thread at the top of the handheld tube 1, and rotate clockwise 3-5 times until the bottom of the collection tray 2 and the top of the handheld tube 1 are tightly fitted together, ensuring a seamless connection and preventing musk from spilling from the interface during collection. Then align the internal thread at the top of the storage chamber 3 with the external thread at the bottom of the handheld tube 1, and rotate clockwise 3-5 times until the top of the storage chamber 3 and the bottom of the handheld tube 1 are fitted together, completing the assembly of the main frame of the device. Next, align the external threaded post at the top of the counterweight 10 with the internal threaded hole at the bottom of the storage chamber 3, and rotate clockwise until the top of the counterweight 10 and the bottom of the storage chamber (3) are tightly fitted together. At this time, the center of gravity of the device is stably lowered, improving the overall stability. After assembly, observe whether the moving plate 6 completely blocks the internal channel of the handheld tube 1 in a natural state; pull the grip 5 outward to check whether its sliding is smooth and without jamming; release the grip 5 to confirm that the spring 9 can drive the moving plate 6 to automatically reset, ensuring that the opening and closing mechanism functions normally.
[0025] The working process of this utility model: 1. Remove the collection tray 2 and storage compartment 3 from the handheld tube 1, wipe the inner walls of each component with 75% medical alcohol to disinfect them, and avoid residual pollutants affecting the quality of the musk. After disinfection, let them dry and reassemble each component.
[0026] 2. Attach the small tweezers, soft brush, and other tools needed for collection to the ring magnet 11 on the upper part of the collection tray 2 for quick access during collection and to prevent tools from falling and contaminating the area. Professional operators should restrain the musk deer in a dedicated restraint frame or breeding cage according to musk deer breeding standards, ensuring full exposure of the musk deer's scent gland area. Simultaneously, soothing methods should be used to stabilize the musk deer's emotions and reduce the risk of the equipment falling due to startled kicking.
[0027] 3. The operator holds the middle of the handheld tube 1 with one hand, with fingers gripping the handle 5 of the opening and closing mechanism. The open end of the collection tray 2 is aligned with the area below the musk deer's sac, ensuring the collection tray 2 completely covers the area where secretions may spill, preventing musk from being missed during collection. Pulling the handle 5 outward compresses the spring 9, causing the moving plate 6 to slide along the limiting groove 7, opening the internal channel of the handheld tube 1. The operator then uses a tool attached to the annular magnet 11 to gently scrape away the musk deer's sac secretions, allowing the secretions to fall naturally into the collection tray 2. The secretions then slide through the collection tray 2 into the handheld tube 1 and finally into the storage chamber 3 (the sac is secured by another operator). If the device position needs adjustment during collection, the handle 5 is kept pulled, and the device is moved slowly to avoid colliding with the musk deer.
[0028] 4. After collection, slowly release the grip 5, the spring 9 will return to its original position, and the moving plate 6 will block the internal channel of the handheld tube 1 to prevent the musk in the storage chamber 3 from flowing back or leaking during device movement. Then transfer the device to the cleaning workbench, rotate the storage chamber 3 counterclockwise to separate it from the handheld tube 1, pour the musk in the storage chamber 3 into a special sealed container, seal it for storage, and avoid prolonged exposure to air, which would cause a decline in the quality of the musk.
[0029] 5. Disassemble the collection tray 2 and storage compartment 3 again, clean and disinfect each part, dry them, reassemble the device, and place it in a dry and clean storage cabinet for future use.
[0030] This invention features a horizontally sliding opening and closing mechanism, reducing the overall horizontal dimensions of the device. When operating in narrow breeding cages or restraint spaces for musk deer, it can flexibly approach the musk deer's musk sac, avoiding interference with the surrounding environment. This is particularly suitable for precise collection from smaller or stressed musk deer. Furthermore, the arc-shaped bottom design of the storage compartment 3, combined with the bottom counterweight 10, lowers the device's center of gravity, reducing the risk of tipping over. The moving plate 6, under the action of the spring 9, remains sealed, effectively preventing musk leakage even if it accidentally falls.
[0031] All components are connected by threads, making disassembly and assembly quick and convenient with minimal time consumption; the ring magnet 11 can fix the collection tool to prevent it from being lost or contaminated; the transparent storage chamber 3 allows for real-time observation of the musk storage level inside, eliminating the need for frequent disassembly and inspection, thus improving collection efficiency.
Claims
1. A musk collecting device, comprising a handheld tube (1) open at both ends, a collecting tray (2) detachably connected to the upper and lower ends of the handheld tube (1) and a storage compartment (3), and an opening and closing mechanism provided on the handheld tube (1), characterized in that, The opening and closing mechanism includes a C-shaped frame (4) vertically mounted on the side wall of the handheld tube (1), a gripping frame (5) slidably connected inside the C-shaped frame (4), and a movable plate (6) connected to one side of the gripping frame (5). A limiting groove (7) is provided on one side of the middle part of the handheld tube (1). The movable plate (6) is located inside the limiting groove (7) and slides laterally with the limiting groove (7). A guide rod (8) is provided on the inner side wall of the C-shaped frame (4) and slides with the gripping frame (5). A spring (9) is sleeved on the guide rod (8) and connected between the gripping frame (5) and the C-shaped frame (4).
2. The collecting device as described in claim 1, characterized in that, The upper part of the storage compartment (3) is threaded to the bottom of the handheld tube (1), and the bottom of the storage compartment (3) is arc-shaped and threaded with a counterweight (10).
3. The collecting device as described in claim 1, characterized in that, The upper part of the collection tray (2) is open, and the lower part of the collection tray (2) is threadedly connected to the upper part of the handheld tube (1).
4. The collection device as described in claim 3, characterized in that, The upper part of the collection tray (2) is provided with a ring magnet (11).
5. The collecting device as described in claim 1, characterized in that, The grip frame (5) consists of two vertical rods (12) and two horizontal rods (13) connected between the two vertical rods (12); the two horizontal rods (13) are located at the upper and lower ends of the two vertical rods (12), one of the vertical rods (12) is connected to the moving plate (6), and the other vertical rod (12) is laterally slidably engaged with the guide rod (8).