Portable health quarantine sampling tool
By designing an electric push rod drive linkage system and sealing components, the operational difficulty and durability issues caused by the complexity of the lock were resolved. This enabled the portable health quarantine sampling tool to open and close quickly and achieve airtight locking, thereby improving sampling efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 封琳
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-10
AI Technical Summary
The existing portable health quarantine sampling tools have complex locking designs, which increase the difficulty of operation, affect sampling efficiency, reduce the strength and durability of the locking mechanism, and increase the difficulty of production and maintenance.
The linkage transmission system, driven by an electric push rod and combined with a sealing component, enables rapid opening and closing and airtight locking, ensuring the stability and safety of the sampling tool.
It enables rapid opening and closing of sampling tools, improves operational efficiency, ensures safe sample transportation, prevents leakage and contamination, and reduces production and maintenance difficulties.
Smart Images

Figure CN224104575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to special equipment technical field especially relates to a portable health quarantine sampling tool. BACKGROUND
[0002] The portable health quarantine sampling tool is a kind of equipment that is convenient to carry and easy to operate, is used to quickly collect sample to carry out health quarantine detection, is usually equipped with multiple sampling accessories, can satisfy the demand of different environment and sample type.Its light design facilitates staff to be flexibly used outdoors or in situ, greatly improves sampling efficiency, is widely used in disease prevention and control, food safety detection, environmental monitoring and other fields, is indispensable practical tool in health quarantine work, provides strong support for quickly and accurately obtaining sample.
[0003] The portable health quarantine sampling tool one of which is the tool box of on-site sampling, is usually made of solid and durable material, has good waterproof, shockproof performance, internal structure is reasonable, is equipped with multiple sampling tools, such as sampling bottle, test tube, tweezers, scissors, etc., satisfies different sample collection needs, and box body is light and portable, is suitable for use in outdoor, laboratory or emergency scene.It is good in sealing, can effectively protect sampling tool and sample from external pollution, ensures the standardization and accuracy of sampling work, is indispensable practical equipment in health quarantine, environmental monitoring, food safety and other fields.
[0004] In prior art, the lock catch design of part sampling box is complex, increases the operation difficulty, leads to inconvenient use, affects sampling efficiency, is more prone to failure in frequent use, reduces the firmness and durability of lock catch, in addition, complex lock catch design also increases production cost and maintenance difficulty, and therefore a kind of portable health quarantine sampling tool is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of portable health quarantine sampling tool, to improve the lock catch design complex in prior art, increase operation difficulty, lead to inconvenient use, affect sampling efficiency, appear failure in frequent use, reduce the firmness and durability of lock catch, in addition, complex lock catch design increases production cost and maintenance difficulty.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A portable sanitary quarantine sampling tool, comprising a box cover, the bottom end of the box cover is rotatably connected with a box body, the front side of the box cover is fixedly connected with a protective cover, the front side of the box cover is fixedly connected with an electric push rod, the driving end of the electric push rod is fixedly connected with a moving plate, the outer side of the moving plate is rotatably connected with a plurality of connecting rods, the other end of the plurality of connecting rods is rotatably connected with an L-shaped block, the bottom end of the L-shaped block is fixedly connected with a C-shaped block, the inner side of the C-shaped block is installed with a fixed block, the top end of the L-shaped block is fixedly connected with a sliding block, the inner side of the sliding block is slidably connected with a sliding column, the rear side of the moving plate is fixedly connected with a connecting block one, the rear side of the connecting block one is fixedly connected with a linkage rod, the outer side of the linkage rod is provided with a sealing assembly for maintaining the airtightness of the detection tool;
[0008] As a further description of the above technical solution:
[0009] The sealing assembly comprises a plurality of connecting blocks two, the proximal side of the plurality of connecting blocks two is fixedly connected to the outer side of the linkage rod, the distal side of the plurality of connecting blocks two is fixedly connected with a pressing block, the proximal side of the pressing block is fixedly connected with a sliding rail, the inner side of the pressing block is slidably connected with a supporting block, the inner side of the supporting block is fixedly connected with a round rod, the bottom end of the supporting block is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with two springs one, the outer side of the supporting plate is rotatably connected with a clamping block, the inner side of the clamping block is installed with a limiting block, the inner side of the clamping block is fixedly connected with a spring two, the top end of the box body is fixedly connected with a sealing strip;
[0010] As a further description of the above technical solution:
[0011] The rear side of the fixed block is fixedly connected to the front side of the box body, the front side of the sliding column is fixedly connected to the inner side of the protective cover;
[0012] As a further description of the above technical solution:
[0013] The inner side of the sliding block is provided with a groove, the outer side of the sliding column is slidably connected in the inner side of the groove;
[0014] As a further description of the above technical solution:
[0015] The top end of the sealing strip is in contact with the bottom end of the box cover, the outer side of the linkage rod is slidably connected in the inner side of the box cover;
[0016] As a further description of the above technical solution:
[0017] The inner side of the box cover is provided with a plurality of sliding grooves, the outer side of the sliding rail is slidably connected in the inner side of the sliding groove;
[0018] As a further description of the above technical solution:
[0019] The outer side of the round rod is slidably connected to the inside of the pressing block, and the other end of the two first springs is fixedly connected to the inside of the pressing block;
[0020] Further description of the above technical solution:
[0021] The other end of the second spring is fixedly connected to the outside of the support plate.
[0022] The utility model has the advantages of the following:
[0023] 1. In the utility model, after the detection personnel collects the sample, the electric push rod is started to drive the moving plate, the L-shaped block drives the sliding block to move through the connecting rod transmission, under the limitation of the sliding column, the L-shaped block pushes the C-shaped block to horizontally shrink, and the clamping of the fixed block is completed. The design can firmly fix the sampling tool, realize quick opening and closing to improve the efficiency, ensure the transportation safety and facilitate maintenance and cleaning.
[0024] 2. In the utility model, the electric push rod drives the moving plate, the connecting block two is pressed down through the sliding of the linkage rod, the pressing block slides along the outside of the box cover, the support plate is pushed down and the first spring is compressed, at the same time, the pressing block drives the clamping block to shrink and clamp the limiting block, the box cover and the box are tightly closed in combination with the tension of the second spring, the sealing strip is extruded to form a seal, effectively prevent the sample from leaking, polluting or evaporating, block the invasion of external pollutants, ensure the biological safety and the stability of the environment in the box during transportation. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of a portable sanitary quarantine sampling tool is provided for the utility model;
[0026] Figure 2 A structure schematic view of a protective cover of a portable sanitary quarantine sampling tool is provided for the utility model;
[0027] Figure 3 For Figure 2 An enlarged view of A in the middle;
[0028] Figure 4 A structure schematic view of a linkage rod of a portable sanitary quarantine sampling tool is provided for the utility model;
[0029] Figure 5 For Figure 2 An enlarged view of B in the middle.
[0030] LEGEND:
[0031] 1, box cover; 2, box body; 3, protective cover; 4, electric push rod; 5, moving plate; 6, connecting rod; 7, L-shaped block; 8, C-shaped block; 9, fixed block; 10, sliding block; 11, slide column; 12, connecting block one; 13, linkage rod; 14, connecting block two; 15, pressing block; 16, supporting block; 17, round rod; 18, supporting plate; 19, spring one; 20, clamping block; 21, limiting block; 22, spring two; 23, sealing strip; 24, slide rail. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Referring to Figures 1 to 3 An embodiment provided by the utility model: a portable sanitary quarantine sampling tool, comprising a box cover 1, the box cover 1 is the upper structure of the whole sampling tool, plays the role of protecting internal components, prevents the external environment from causing pollution or damage to the inside of the sampling tool. The bottom end of the box cover 1 is rotatably connected with a box body 2, and the box body 2 is the main bearing structure of the sampling tool and is used for accommodating various tools and components required for sampling, to provide a storage space for sampling work. The front side of the box cover 1 is fixedly connected with a protective cover 3, and the protective cover 3 plays a protective role and provides protection for the internal components. The front side of the box cover 1 is fixedly connected with an electric push rod 4, and the electric push rod 4 is the driving source of the whole device and provides a power source for the device. Through the extension and retraction movement of the electric push rod 4, the precise control of the moving plate 5 can be realized, and then other components connected therewith are driven to perform corresponding actions.
[0034] The driving end of the electric push rod 4 is fixedly connected with a moving plate 5, which is an intermediate structure connecting the electric push rod 4 and other components, and transmits the linear motion of the electric push rod 4 to the connecting rod 6 and other subsequent components, and plays a role of motion transmission and conversion. The outer side of the moving plate 5 is rotatably connected with a plurality of connecting rods 6. The plurality of connecting rods 6 are arranged to further disperse and transmit the motion of the moving plate 5 to each L-shaped block 7. Through the rotary connection of the connecting rod 6, the motion trajectory and action conversion can be realized, so that each component of the sampling tool can work cooperatively. The other end of the plurality of connecting rods 6 is rotatably connected with the L-shaped block 7, the bottom end of which is fixedly connected with the C-shaped block 8, and the top end is fixedly connected with the sliding block 10, which plays a role of connection and support. Through the motion of the L-shaped block 7, the C-shaped block 8 and the sliding block 10 can be driven to perform corresponding actions. The bottom end of the L-shaped block 7 is fixedly connected with the C-shaped block 8, the inner side of which is provided with a fixed block 9. The C-shaped block 8 and the fixed block 9 work cooperatively to realize the locking of the sampling tool. The top end of the L-shaped block 7 is fixedly connected with the sliding block 10.
[0035] The inside of the sliding block 10 is slidably connected with a sliding column 11. The groove in the sliding block 10 provides a guide for the sliding column 11. The sliding column 11 limits the sliding block 10. The rear side of the moving plate 5 is fixedly connected with a connecting block one 12, which plays a role of connection and support, and connects the moving plate 5 and the linkage rod 13 together, so that the power of the electric push rod 4 can be transmitted to the linkage rod 13 through the moving plate 5, and then drive the sealing assembly and other subsequent components to act. The rear side of the connecting block one 12 is fixedly connected with the linkage rod 13. Through the connection with the connecting block one 12, the power of the electric push rod 4 is further transmitted to the sealing assembly, realizing the control of the air tightness of the detection tool, ensuring the sealing performance of the detection tool during sampling, preventing gas leakage or external gas from entering, and affecting the accuracy of the sampling result. The outer side of the linkage rod 13 is provided with a sealing assembly for maintaining the air tightness of the detection tool.
[0036] Referring to Figure 2 , Figure 4 , Figure 5 , the sealing assembly comprises a plurality of connecting blocks two 14, the proximal side of which is fixedly connected to the outer side of the linkage rod 13. The connecting block two 14 is a connecting component of the sealing assembly, and the proximal side thereof is fixedly connected to the outer side of the linkage rod 13, which plays a role of transmitting the power of the linkage rod 13 to the pressing block 15. The distal side of the plurality of connecting blocks two 14 is fixedly connected with a pressing block 15, which is the main force receiving component of the sealing assembly. The proximal side of the pressing block 15 is fixedly connected with a sliding rail 24, which provides a sliding track for the pressing block 15, ensuring the smooth and accurate motion of the pressing block 15, limiting the motion direction, and making the action of the sealing assembly more accurate and controllable.
[0037] The inside of the pressing block 15 is slidably connected with a supporting block 16, which slides in the pressing block 15 and can drive the subsequent components such as the supporting plate 18 and the clamping block 20 to move correspondingly through its movement. The inside of the supporting block 16 is fixedly connected with a round rod 17, which plays a supporting and guiding role to ensure the stability and reliability of the movement of the supporting block 16. The bottom end of the supporting block 16 is fixedly connected with the supporting plate 18, and the top end of the supporting plate 18 is fixedly connected with two springs 19. The outside of the supporting plate 18 is rotatably connected with the clamping block 20, which is connected with the supporting plate 18 through the springs 19 to play a buffering and resetting role and provide support and connection for the clamping block 20, so that it can flexibly clamp and release.
[0038] When the clamping block 20 is subjected to external force, the springs 19 can be elastically deformed to absorb part of the energy and play a role in protecting the clamping block 20 and the sealing assembly. At the same time, after the external force is removed, the springs 19 can restore to their original state and drive the clamping block 20 back to the initial position to realize the automatic resetting function. The inside of the clamping block 20 is installed with a limiting block 21, and the inside of the clamping block 20 is fixedly connected with a spring 22. The clamping block 20 is a key component of the sealing assembly and is used to clamp the limiting block 21 to ensure that the sampling tool remains in a sealed state after sampling is completed.
[0039] With reference to Figures 3 to 5 The rear side of the fixed block 9 is fixedly connected to the front side of the box body 2, and the front side of the slide column 11 is fixedly connected to the inside of the protective cover 3, which provides support and protection for the slide column 11. The slide column 11 serves as the sliding track of the sliding block 10, and its design of being fixed in the protective cover 3 makes the movement of the sliding block 10 more stable. The inside of the sliding block 10 is provided with a groove, and the outside of the slide column 11 is slidably connected in the inside of the groove. The groove enables the sliding block 10 to slide smoothly on the slide column 11, and the design of the groove limits the movement direction of the sliding block 10 to ensure the accuracy of its movement. The top end of the sealing strip 23 is in contact with the bottom end of the box cover 1, ensuring that when the box cover 1 is closed, the sealing strip 23 can tightly fit the bottom end of the box cover 1 to form a good sealing effect, preventing external gas or liquid from entering the inside of the box body 2 and protecting the air tightness of the sampling tool and the detection tool.
[0040] The outer side of the linkage rod 13 is slidably connected to the inside of the box cover 1, and the linkage rod 13 can slide smoothly under the protection of the box cover 1. The structure of the box cover 1 limits the movement direction of the linkage rod 13, ensuring the accuracy of the movement. A plurality of sliding grooves are formed in the inside of the box cover 1, and the outer side of the sliding rail 24 is slidably connected to the inside of the sliding groove, so that the sliding rail 24 can slide smoothly in the sliding groove of the box cover 1, and the sliding groove limits the movement direction of the sliding rail 24. The outer side of the round rod 17 is slidably connected to the inside of the pressing block 15, and the round rod 17 can slide smoothly in the pressing block 15. The round rod 17 provides support and guidance for the support block 16, ensuring the stability and reliability of the movement of the support block 16. The other end of the two springs 19 is fixedly connected to the inside of the pressing block 15. The proximal side of the limiting block 21 is fixedly connected to the outside of the box body 2, and the other end of the spring 22 is fixedly connected to the outside of the support plate 18. The spring 22 can be elastically deformed on the support plate 18 to provide elastic support and buffering for the clamping block 20.
[0041] Working principle: after the detection personnel collects the sample, start the electric push rod 4, the electric push rod 4 starts to work and drives the moving plate 5 to move, the movement of the moving plate 5 drives the connecting rod 6 to rotate, the movement of the connecting rod 6 transmits the force to the L-shaped block 7, the L-shaped block 7 drives the sliding block 10 to move and is limited by the slide column 11, so that the L-shaped block 7 drives the C-shaped block 8 to move horizontally and shrink inwardly, clamping the fixed block 9, realizing the fixation of the sampling tool, which can firmly fix the sampling tool and can be conveniently locked and released, so that the sampling tool can be quickly opened and closed to improve the operation efficiency, and the reliable locking ensures the safety of sample transportation and facilitates maintenance and cleaning.
[0042] After the electric push rod 4 transmits the movement to the moving plate 5, the moving plate 5 drives the linkage rod 13 to slide through the connecting block 12, the linkage rod 13 drives the connecting block 14 to move downward, the movement of the connecting block 14 drives the pressing block 15 to slide outwardly from the box cover 1, the movement of the pressing block 15 drives the support plate 18 to move downward and causes the spring 19 to elastically deform and store elastic potential energy, and the sliding of the pressing block 15 causes the clamping block 20 to slide to the specified position and then the bottom end to tighten inwardly to clamp the limiting block 21, the connection of the spring 22 and the limiting block 21 causes the box cover 1 and the box body 2 to be closely combined, the contraction force is applied to the sealing strip 23, the sealing of the sampling tool is completed, the leakage, pollution or volatilization of the sample is prevented, the biological safety and detection accuracy are ensured, and the invasion of external dust, moisture and microorganisms is blocked, the stability of the environment in the box is maintained, and the activity of the sample and the safety of transportation are ensured.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A portable sanitary quarantine sampling tool comprising a box cover (1), characterized in that: The bottom end of the box cover (1) is rotationally connected with a box body (2), the front side of the box cover (1) is fixedly connected with a protective cover (3), the front side of the box cover (1) is fixedly connected with an electric push rod (4), the driving end of the electric push rod (4) is fixedly connected with a moving plate (5), the outer side of the moving plate (5) is rotationally connected with a plurality of connecting rods (6), the other end of the plurality of connecting rods (6) is rotationally connected with an L-shaped block (7), the bottom end of the L-shaped block (7) is fixedly connected with a C-shaped block (8), the inner side of the C-shaped block (8) is mounted with a fixed block (9), the top end of the L-shaped block (7) is fixedly connected with a sliding block (10), the inner part of the sliding block (10) is slidably connected with a sliding column (11), the rear side of the moving plate (5) is fixedly connected with a connecting block one (12), the rear side of the connecting block one (12) is fixedly connected with a linkage rod (13), the outer side of the linkage rod (13) is provided with a sealing assembly for maintaining the air tightness of the detection tool.
2. The portable sanitary quarantine sampling tool according to claim 1, wherein: The sealing assembly comprises a plurality of connecting blocks two (14), the proximal side of the plurality of connecting blocks two (14) is fixedly connected to the outer side of the linkage rod (13), the distal side of the plurality of connecting blocks two (14) is fixedly connected with a pressing block (15), the proximal side of the pressing block (15) is fixedly connected with a sliding rail (24), the inner part of the pressing block (15) is slidably connected with a supporting block (16), the inner part of the supporting block (16) is fixedly connected with a round rod (17), the bottom end of the supporting block (16) is fixedly connected with a supporting plate (18), the top end of the supporting plate (18) is fixedly connected with two springs one (19), the outer side of the supporting plate (18) is rotationally connected with a clamping block (20), the inner side of the clamping block (20) is mounted with a limiting block (21), the inner part of the clamping block (20) is fixedly connected with a spring two (22), the top end of the box body (2) is fixedly connected with a sealing strip (23).
3. The portable sanitary quarantine sampling tool of claim 1, wherein: The rear side of the fixed block (9) is fixedly connected to the front side of the box body (2), the front side of the sliding column (11) is fixedly connected to the inner part of the protective cover (3).
4. The portable sanitary quarantine sampling tool of claim 1, wherein: The inner part of the sliding block (10) is provided with a groove, the outer side of the sliding column (11) is slidably connected to the inner part of the groove.
5. The portable sanitary quarantine sampling tool of claim 2, wherein: The top end of the sealing strip (23) is in contact with the bottom end of the box cover (1), the outer side of the linkage rod (13) is slidably connected to the inner part of the box cover (1).
6. The portable sanitary quarantine sampling tool of claim 2, wherein: The inner part of the box cover (1) is provided with a plurality of sliding grooves, the outer side of the sliding rail (24) is slidably connected to the inner part of the sliding groove.
7. The portable sanitary quarantine sampling tool of claim 2, wherein: The outer side of the round rod (17) is slidably connected to the inner part of the pressing block (15), the other end of the two springs one (19) is fixedly connected to the inner part of the pressing block (15).
8. The portable sanitary quarantine sampling tool of claim 2, wherein: The proximal side of the limiting block (21) is fixedly connected to the outer side of the box body (2), the other end of the spring two (22) is fixedly connected to the outer side of the supporting plate (18).