Sampling container with hidden handle

By designing a sampling container with a concealed handle and a magnetic plate, the safety hazard of hand contact with high-temperature water samples during sampling is solved, improving safety and corrosion resistance, and enhancing the practicality of the sampling container.

CN223736620UActive Publication Date: 2025-12-30LENGSHUIJIANG BOCHANG ENVIRONMENTAL ENERGY CO LTD
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Patent Information

Application Number
CN202423223288.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-30
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing sampling containers pose safety hazards because hands can easily come into direct contact with high-temperature or corrosive water samples during the sampling process, reducing the practicality of the containers.

Method used

A sampling container with a concealed handle was designed, employing a damped rotating shaft and a movable handle structure. The handle has a wave-shaped placement groove, combined with a magnetic piece and threaded connection, ensuring that the handle does not occupy space when closed, making it easy to carry. The cap has a liquid inlet that works with a magnetic piece to prevent water samples from contacting air. It uses polypropylene material and high-temperature glass for observation capacity.

Benefits of technology

This effectively avoids the danger of direct contact between hands and water samples during sampling, improves safety, reduces the possibility of water samples coming into contact with air, and enhances the practicality and corrosion resistance of the container.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sampling container with a hidden handle, and belongs to the technical field of sampling containers. The sampling container with the hidden handle comprises a main body, the main body comprises a sampling barrel, a handle assembly is arranged on the outer side wall of the sampling barrel, the handle assembly comprises a mounting base, one face of the mounting base is in an arc shape and fixedly connected with the outer side wall of the sampling barrel, and a pair of connecting holes are formed in the mounting base; damping rotating shafts are installed in the pair of connecting holes, connecting blocks are installed at the two ends of each damping rotating shaft, a movable handle is connected between one sides of the pair of connecting blocks, one face of the movable handle is in an arc shape and is in clearance fit with the outer wall of the sampling barrel, and the edge of the end, away from the mounting base, of the movable handle is in an arc shape; and placing grooves are formed in the movable handles, and the faces, away from the mounting base, of the placing grooves are wavy. According to the utility model, the practicability of the sampling container can be effectively improved, and the practical value is higher.
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Description

Technical Field

[0001] This utility model relates to the field of sampling container technology, specifically a sampling container with a hidden handle. Background Technology

[0002] A sampling container is a device used for collecting, storing, and transporting samples, typically used in laboratory or industrial production for sample handling. The primary purpose of a sampling container is to ensure the integrity and accuracy of samples, preventing contamination or alteration during sampling, storage, and transportation.

[0003] Based on the above, the inventors have discovered the following problems: Currently, before routine laboratory sampling, the laboratory encounters water samples of different qualities and high temperatures. Under certain specific conditions, there is a possibility that the water temperature may be too high or the water may be corroded or contaminated by oil or chemicals. Current sampling containers are generally single-walled cylinders. When sampling personnel take samples, their hands are very likely to come into direct contact with the water sample, which may cause injury to the sampling personnel due to special water samples, posing a certain danger and reducing the practicality of the sampling containers.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a sampling container with a hidden handle in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this invention is to provide a sampling container with a concealed handle to solve the problems mentioned in the background art.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A sampling container with a concealed handle includes a main body, the main body including a sampling tube, a handle assembly provided on the outer side wall of the sampling tube, the handle assembly including a mounting base, one side of the mounting base being arc-shaped and fixedly connected to the outer side wall of the sampling tube, a pair of connecting holes being provided inside the mounting base, a damping shaft being installed inside each pair of connecting holes, connecting blocks being installed at both ends of the damping shaft, a movable handle being connected between one side of the pair of connecting blocks, one side of the movable handle being arc-shaped and clearance-fitted with the outer wall of the sampling tube, the movable handle being arc-shaped at the edge away from the mounting base.

[0008] Furthermore, each of the movable handles has a placement groove inside, and the placement groove is wavy on the side away from the mounting base.

[0009] The beneficial effect of adopting the above-mentioned further solution is that by opening a placement slot, one side of the placement slot is wavy. When the two movable handles move in opposite directions to bring them together, the placement slot allows the sampling personnel's fingers to fit into the wavy side of the placement slot, thus facilitating the subsequent sampling personnel to use the sampling tube to extract water samples through the movable handles.

[0010] Furthermore, the sampling cylinder is fitted with a baffle near the upper end, the baffle is hollow inside, the upper end of the sampling cylinder is provided with a cylinder cover, the inner wall of the cylinder cover is provided with internal threads, and the outer wall of the sampling cylinder near the upper end is provided with external threads, the external threads and internal threads are engaged and connected.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by setting an external thread on the upper outer wall of the sampling tube and an internal thread on the inner wall of the tube cover, and the external thread and the internal thread are engaged, it is easy to rotate the tube cover and install it on the sampling tube until the bottom end of the tube cover is in contact with the upper end of the baffle and the inner top of the tube cover is in contact with the upper end of the sampling tube.

[0012] Furthermore, the bottom end of the cap abuts against the top end of the baffle, and the upper inner end of the cap abuts against the upper end of the sampling tube.

[0013] Furthermore, the top surface of the cylinder cover is provided with a liquid inlet, and a fixing seat is installed on the upper end of the cylinder cover on one side of the liquid inlet. A shielding cover is rotatably connected to one end of the fixing seat, and a locking seat is connected to the upper end of the shielding cover. The outer wall of the locking seat is clearance-fitted with the inner wall of the liquid inlet, and the height of the locking seat is the same as the height of the liquid inlet. The size of the locking seat is smaller than the size of the shielding cover.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by opening an inlet on the top surface of the cylinder cover, the water to be sampled can flow into the interior of the sampling cylinder through the inlet. After sampling is completed, the cover is turned upwards so that it rotates upwards in the fixed seat. When it rotates to the point where the locking seat is downwards, the cover is pressed down so that the locking seat at the bottom is inserted into the inlet, quickly blocking the inlet. This avoids the sampling water from coming into contact with air after sampling due to poor fit between the internal thread of the cylinder cover and the external thread of the sampling cylinder. It also reduces the phenomenon of water quality coming into contact with air due to openness after sampling, thus ensuring the quality of the sampled water.

[0015] Furthermore, a first magnet is embedded in the bottom of the fixed base, and a second magnet is embedded in the bottom of the cover, with the first magnet and the second magnet attracting each other magnetically.

[0016] The beneficial effect of adopting the above-mentioned further solution is that, through the cooperative use of the first magnetic piece and the second magnetic piece, the first magnetic piece and the second magnetic piece are magnetically attracted to each other, so that during sampling, the locking seat will not separate from the fixed seat under the action of the sampling tube tilting and affect the sampling. After the sampling is completed, the shielding cover is pried upward with force to separate the shielding cover from the fixed seat.

[0017] Furthermore, the outer wall of the cylinder cover is fitted with several protrusions.

[0018] The beneficial effect of adopting the above-mentioned further solution is that, when it is necessary to rotate the cap to remove it from the sampling tube, the friction between the sampling personnel's hand and the cap is increased by installing a protrusion on the outer wall of the cap. Furthermore, the outer wall of the sampling tube has a groove, and high-temperature glass is installed inside the groove. Both the sampling tube and the cap are made of polypropylene.

[0019] The beneficial effects of adopting the above-mentioned further solution are that by opening a groove on the outer wall of the sampling tube, it is convenient to install high-temperature glass in the groove. The high-temperature glass has scale lines on its surface and has good anti-scalding and high-temperature resistance. At the same time, the sampling water volume in the sampling tube can be observed through the high-temperature glass. By making the sampling tube and the tube cover into polypropylene material, polypropylene material has good heat resistance and can resist the erosion of various acid and alkali solvents, and has good corrosion resistance.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The sampling container with a hidden handle, by setting a connection hole, facilitates the installation of the damping shaft. The damping shaft is filled with a certain amount of damping material, such as liquid or viscous material. When the two movable handles move relative to each other, the damping material is stirred, generating internal damping force, which is transmitted to the movable handles through the wall. When the two movable handles move towards each other and close together, the placement groove allows the sampler's fingers to fit into the wavy side of the placement groove, making it easy for the sampler to use the sampling tube to extract water samples through the movable handles. This avoids direct contact between the sampler's hands and the water sample during the sampling process, which could cause injury to the sampler due to special water samples. When not sampling, the arc-shaped side of the two movable handles fits against the outer wall of the sampling tube, thus avoiding taking up too much space and making it easy to carry. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of a sampling container with a hidden handle provided by this utility model;

[0022] Figure 2 An exploded three-dimensional structural diagram of the handle assembly of a sampling container with a concealed handle provided by this utility model.

[0023] Figure 3 A three-dimensional structural diagram of a sampling tube with a hidden handle provided by this utility model;

[0024] Figure 4 A bottom-view perspective view of the cap of a sampling container with a concealed handle provided by this utility model.

[0025] Figure 5 An exploded three-dimensional structural diagram of a sampling container with a concealed handle and a locking seat provided by this utility model.

[0026] In the diagram: 100, main body; 1001, sampling cylinder; 1002, baffle; 1003, cylinder cover; 1004, liquid inlet; 1005, fixing seat; 1006, shielding cover; 1007, locking seat; 1008, first magnet piece; 1009, protrusion; 1010, high-temperature glass; 200, handle assembly; 2001, mounting base; 2002, connecting hole; 2003, damping shaft; 2004, connecting block; 2005, movable handle; 2006, placement slot. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-5This utility model provides a technical solution: a sampling container with a concealed handle, comprising a main body 100, the main body 100 including a sampling cylinder 1001, a handle assembly 200 provided on the outer wall of the sampling cylinder 1001, the handle assembly 200 including a mounting base 2001, one side of the mounting base 2001 being arc-shaped and fixedly connected to the outer wall of the sampling cylinder 1001, and a pair of connecting holes 2002 being provided inside the mounting base 2001. Each of the 002 components has a damping shaft 2003 installed inside. Connecting blocks 2004 are installed at both ends of each damping shaft 2003. A movable handle 2005 is connected between one side of each pair of connecting blocks 2004. One side of the movable handle 2005 is arc-shaped and fits with the outer wall of the sampling cylinder 1001 with a clearance. The edge of the movable handle 2005 furthest from the mounting base 2001 is arc-shaped. Each movable handle 2005 has a placement groove 2006 inside. The groove 2006 has a wavy shape on the side away from the mounting base 2001. A connecting hole 2002 facilitates the installation of the damping shaft 2003. The damping shaft 2003 is filled with a certain amount of damping material, such as liquid or viscous material. When the two movable handles 2005 move relative to each other, the damping material is agitated, generating internal damping force, which is transmitted to the movable handles 2005 through the wall. When the two movable handles 2005 move in opposite directions to close, the groove 2006 allows the sampler's fingers to align with its wavy side, facilitating subsequent water sample extraction using the sampling tube 1001 via the movable handles 2005. This avoids direct contact between the sampler's hands and the water sample during sampling, preventing injury from special water samples. When not sampling, the curved sides of the two movable handles 2005 fit against the outer wall of the sampling tube 1001, minimizing space usage and making it easy to carry.

[0029] 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.

[0030] Please see Figures 1-5This utility model provides a technical solution: a sampling cylinder 1001 is fitted with a baffle 1002 near its upper end. The baffle 1002 is hollow. A cylinder cover 1003 is provided at the upper end of the sampling cylinder 1001. The inner wall of the cylinder cover 1003 is provided with internal threads, and the outer wall of the sampling cylinder 1001 near its upper end is provided with external threads. The external threads and internal threads are engaged. The bottom end of the cylinder cover 1003 abuts against the upper end of the baffle 1002, and the upper inner end of the cylinder cover 1003 abuts against the upper end of the sampling cylinder 1001. A liquid inlet 1004 is provided on the top surface of the cylinder cover 1003, and a fixing seat 1005 is installed on the upper end of the cylinder cover 1003 on one side of the liquid inlet 1004. A shielding cover 1006 is rotatably connected to one end of the inner part of the sampling cylinder 1005. A locking seat 1007 is connected to the upper end of the shielding cover 1006. The outer wall of the locking seat 1007 is clearance-fitted with the inner wall of the liquid inlet 1004, and the height of the locking seat 1007 is the same as the height of the liquid inlet 1004. The size of the locking seat 1007 is smaller than the size of the shielding cover 1006. A first magnet 1008 is embedded in the bottom of the inner part of the fixing base 1005, and a second magnet 1008 is embedded in the bottom of the shielding cover 1006. The first magnet 1008 and the second magnet 1006 are magnetically attracted to each other. An external thread is provided on the upper outer wall of the sampling cylinder 1001, and an internal thread is provided on the inner wall of the cylinder cover 1003. The screw thread engages with the internal thread, facilitating the rotation of the cap 1003 onto the sampling cylinder 1001 until the bottom of the cap 1003 is flush with the top of the baffle 1002 and the inner top of the cap 1003 is flush with the top of the sampling cylinder 1001. An inlet 1004 is provided on the top surface of the cap 1003, allowing the water to be sampled to flow into the sampling cylinder 1001. After sampling, the shield 1006 is pried upwards, causing it to rotate upwards within the fixing seat 1005. When the locking seat 1007 is facing downwards, the shield 1006 is pressed firmly, causing the locking seat 1007 at its bottom to engage with the inlet 1004. Inside, the inlet 1004 is quickly blocked to prevent the sampled water from coming into contact with air after sampling due to poor fit between the internal thread of the cap 1003 and the external thread of the sampling cylinder 1001. This reduces the phenomenon of water quality coming into contact with air after sampling due to openness, thus ensuring the quality of the sampled water. Through the cooperation of the first magnet 1008 and the second magnet, the magnetic attraction between the first magnet 1008 and the second magnet ensures that the locking seat 1007 will not separate from the fixing seat 1005 due to the tilting of the sampling cylinder 1001 during sampling, thus affecting the sampling. After sampling, the shielding cover 1006 is pried upwards to separate the shielding cover 1006 from the fixing seat 1005. The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Please see Figures 1-5 This utility model provides a technical solution: A plurality of protrusions 1009 are installed on the outer wall of the cap 1003, and a groove is formed on the outer wall of the sampling cylinder 1001. High-temperature glass 1010 is installed inside the groove. Both the sampling cylinder 1001 and the cap 1003 are made of polypropylene. When it is necessary to rotate the cap 1003 to remove it from the sampling cylinder 1001, the protrusions 1009 installed on the outer wall of the cap 1003 increase the friction between the sampling personnel's hand and the cap 1003. The outer wall is provided with a groove to facilitate the installation of high-temperature glass 1010 in the groove. The high-temperature glass 1010 has scale lines on its surface and has good anti-scalding and high-temperature resistance. At the same time, the sampling water volume in the sampling tube 1001 can be observed through the high-temperature glass 1010. The sampling tube 1001 and the tube cover 1003 are made of polypropylene. Polypropylene has good heat resistance and can resist the erosion of various acid and alkali solvents, and has good corrosion resistance.

[0032] Specifically, the working principle of this sampling container with a concealed handle is as follows: During use, the connecting hole 2002 facilitates the installation of the damping shaft 2003. The damping shaft 2003 is filled with a certain amount of damping material, such as a liquid or viscous material. When the two movable handles 2005 move relative to each other, the damping material is agitated, generating internal damping force, which is transmitted to the movable handles 2005 through the wall. When the two movable handles 2005 move in opposite directions to close, the sample is then... The placement groove 2006 is designed so that the sampler's fingers can easily align with its wavy surface. This facilitates subsequent sampling by using the sampling cylinder 1001 via the movable handle 2005 to extract water samples, preventing direct contact between the sampler's hands and the water sample, which could potentially cause injury. An inlet 1004 is provided on the top surface of the cylinder cover 1003, allowing the water to flow into the sampling cylinder 1001 through the inlet 1004 and pass through the first magnetic piece 1. The first magnet 1008 and the second magnet work together, attracting each other magnetically. This prevents the locking seat 1007 from separating from the fixed seat 1005 due to the tilting of the sampling cylinder 1001 during sampling, thus ensuring proper sampling. After sampling, the shielding cover 1006 is turned upwards, allowing it to rotate upwards within the fixed seat 1005. When the locking seat 1007 is facing downwards, the shielding cover 1006 is pressed firmly to insert its bottom locking seat 1007 into the liquid inlet 1. Inside 004, the inlet 1004 is quickly blocked by a high-temperature glass 1010. The surface of the high-temperature glass 1010 is marked with scale lines. The high-temperature glass 1010 has good anti-scalding and high-temperature resistance properties. At the same time, the sampling water volume in the sampling tube 1001 can be observed through the high-temperature glass 1010. Then, the movable handle 2005 is released and reset. The curved side of the two movable handles 2005 fits against the outer wall of the sampling tube 1001, thus avoiding taking up too much space and making it easy to carry.

Claims

1. A sampling container having a hidden handle, characterized by, The utility model provides a sampling device, including the main part (100), the main part (100) includes the sampling cylinder (1001), the outer side wall of sampling cylinder (1001) is equipped with handle assembly (200), handle assembly (200) includes mounting seat (2001), one side of mounting seat (2001) is arc, and one side of mounting seat (2001) is fixedly connected with the outer side wall of sampling cylinder (1001), the inside of mounting seat (2001) is opened a pair of connecting hole (2002), a pair of connecting hole (2002) is installed with the damping pivot (2003) in the inside, both ends of damping pivot (2003) are installed with the connecting block (2004), a pair of connecting block (2004) one side between the connection movable handle (2005), one side of movable handle (2005) is arc, and one side of movable handle (2005) is with the clearance cooperation of the outer wall of sampling cylinder (1001), movable handle (2005) is arc at the edge of one end away from mounting seat (2001).

2. A sample container having a hidden handle according to claim 1, wherein, The inside of movable handle (2005) is opened with the placing groove (2006), and the placing groove (2006) is wavy on the side away from the mounting seat (2001).

3. The sample container having a hidden handle according to claim 1, wherein, The outer wall of sampling cylinder (1001) is provided with a baffle (1002) near the upper end, the inside of baffle (1002) is hollow, the upper end of sampling cylinder (1001) is provided with a cylinder cover (1003), the inner wall of cylinder cover (1003) is provided with an internal thread, the outer wall of sampling cylinder (1001) is provided with an external thread near the upper end, and the external thread is engaged with the internal thread.

4. A sample container having a hidden handle according to claim 3, wherein The bottom end of cylinder cover (1003) abuts against the upper end of baffle (1002), and the inside upper end of cylinder cover (1003) abuts against the upper end of sampling cylinder (1001).

5. A sample container having a hidden handle according to claim 4, wherein, The top surface of cylinder cover (1003) is provided with a liquid inlet (1004), and a fixed seat (1005) is installed on one side of the upper end of cylinder cover (1003) located in the liquid inlet (1004), a shielding cover (1006) is rotatably connected to one end of the inside of fixed seat (1005), a clamping seat (1007) is connected to the upper end of shielding cover (1006), the outer wall of clamping seat (1007) is in clearance fit with the inner wall of liquid inlet (1004), the height of clamping seat (1007) is consistent with the height of liquid inlet (1004), and the size of clamping seat (1007) is smaller than the size of shielding cover (1006).

6. A sample container having a hidden handle according to claim 5, wherein, A first magnet piece (1008) is embedded and installed at the bottom end of the inside of fixed seat (1005), a second magnet piece is embedded and installed at the bottom end of shielding cover (1006), and the first magnet piece (1008) and the second magnet piece are magnetically attracted.

7. A sample container having a hidden handle according to claim 6, wherein, The outer wall of cylinder cover (1003) is provided with a plurality of protruding blocks (1009).

8. A sample container having a hidden handle according to claim 7, wherein, The outer wall of sampling cylinder (1001) is provided with a groove, the inside of the groove is provided with high-temperature glass (1010), and sampling cylinder (1001) and cylinder cover (1003) are made of polypropylene material.