Mistaken opening prevention repellent storage device

Abstract

The utility model discloses a mistaken opening prevention repellent storage device, and relates to the technical field of sanitary health equipment. The device comprises a storage mechanism used for storing a repellent, and the top end of the storage mechanism is provided with a core rod positioning mechanism installed in the axial direction of the storage mechanism; the core rod positioning mechanism is provided with a through vertical channel, a core rod is inserted into the core rod positioning mechanism, and one end of the core rod extends into the storage mechanism; a limiting mechanism is arranged between the core rod positioning mechanism and the storage mechanism, and after the core rod is inserted into the core rod positioning mechanism, the limiting mechanism is used for locking the core rod positioning mechanism and the displacement of the core rod in the axial direction of the storage mechanism; the problem that a volatilization mechanism of an existing repellent storage device is prone to being accidentally opened, and the risk that children eat the repellent by mistake is caused is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary and health equipment, in particular to a repellent storage device for preventing accidental opening. Background Art

[0002] Repellent is a chemical agent used to repel insects such as mosquitoes. It mainly achieves the repellent effect through volatile odors, keeping insects away from the human body.

[0003] Although repellents are effective, they also have certain side effects and precautions. For example, DEET should be used with caution on children and pregnant women because it may pose certain health risks. For example, during routine injury monitoring, a case was discovered in which a child accidentally pulled out the core rod of a mosquito coil and ingested the liquid mosquito coil. In this case, the victim was less than 2 years old. While playing, he tried to pull out the volatile mechanism in the liquid mosquito coil container, but accidentally opened the liquid mosquito coil and ingested it, resulting in his unfortunate death. To prevent such incidents from happening again, it is urgent to propose a new repellent storage device to ensure the safe use of liquid mosquito coils and eliminate the risks of accidental spillage and accidental pulling out. Utility Model Content

[0004] The purpose of the utility model is to provide a repellent storage device that can prevent accidental opening, so as to solve the problem that the volatilization mechanism of the existing repellent storage device is easily opened accidentally, thereby causing the risk of accidental ingestion by children.

[0005] In order to solve the above problems, the present invention adopts the following technical means:

[0006] A repellent storage device for preventing accidental opening, comprising:

[0007] The storage mechanism is used to store the repellent, and the top end is constructed with a core rod positioning mechanism installed along the axial direction thereof;

[0008] A mandrel positioning mechanism is constructed with a vertical passage therethrough for inserting a mandrel, one end of the mandrel extending into the storage mechanism;

[0009] A limiting mechanism is constructed between the mandrel positioning mechanism and the storage mechanism. When the mandrel is inserted into the mandrel positioning mechanism, the limiting mechanism is used to lock the mandrel positioning mechanism and the mandrel from axially displacing along the storage mechanism.

[0010] Preferably, the limiting mechanism includes:

[0011] a first thread mechanism, respectively constructed on the outer wall of the mandrel positioning mechanism and the inner wall of the top end of the storage mechanism, for threaded connection between the mandrel positioning mechanism and the storage mechanism;

[0012] An elastic clamping mechanism is constructed in the mandrel positioning mechanism, with a first end extending horizontally out of the outer wall of the mandrel positioning mechanism, the first end serving as an abutment joint, and a second end extending into the vertical channel, the second end serving as a clamping joint;

[0013] The inner wall of the storage mechanism is configured with a step surface, the top surface of the abutment head abuts against the bottom surface of the step surface, and the clamping head is used for clamping and positioning with the core rod.

[0014] Furthermore, the elastic clamping mechanism includes:

[0015] A movable rod is provided in the mandrel positioning mechanism so as to slide radially along the mandrel positioning mechanism, with two ends serving as the abutment joint and the clamping joint respectively;

[0016] a receiving plate, coaxially constructed on the moving rod and disposed in the core rod positioning mechanism;

[0017] a compression spring, sleeved on the moving rod and disposed on a side of the receiving plate opposite to the second end;

[0018] A movable cavity is provided in the core rod positioning mechanism at a position corresponding to the elastic clamping mechanism. The receiving plate and the compression spring are both provided in the movable cavity. Both ends of the compression spring abut against the side wall of the movable cavity and the side wall of the receiving plate respectively.

[0019] Furthermore, a first sealing mechanism is provided between the core rod positioning mechanism and the storage mechanism, and the first sealing mechanism is provided between the first threaded mechanism and the elastic clamping mechanism.

[0020] Furthermore, the first sealing mechanism includes a first rubber ring provided on the inner wall of the top end of the storage mechanism and a first annular groove constructed on the outer wall of the core rod positioning mechanism, and the first rubber ring is embedded in the first annular groove to form the first sealing mechanism.

[0021] Furthermore, it is characterized in that a plurality of elastic clamping mechanisms are provided in the core rod positioning mechanism around its axis.

[0022] Furthermore, a core rod positioning sleeve is clamped in the vertical channel, and the core rod positioning sleeve is fixedly sleeved on the outer wall of the core rod. The outer wall of the core rod positioning sleeve is coaxially structured with a positioning ring groove, and the axial height of the positioning ring groove matches the height of the clamping joint.

[0023] Furthermore, the outer wall of the bottom end of the core rod positioning sleeve is constructed as a conical structure, and the outer diameter of the bottom end of the core rod positioning sleeve gradually decreases from top to bottom.

[0024] Furthermore, it is characterized in that a second sealing mechanism is constructed between the mandrel positioning sleeve and the mandrel positioning mechanism, the second sealing mechanism is arranged above the positioning ring groove, the second sealing mechanism includes a second rubber ring arranged on the inner wall of the vertical channel and a second annular groove arranged on the outer wall of the mandrel positioning sleeve, and the second rubber ring is embedded in the second annular groove to form the second sealing mechanism.

[0025] Furthermore, a cover is installed on the top end of the storage mechanism through a second threaded mechanism, and the cover is constructed with a protective portion that covers the end of the core rod extending out of the storage mechanism.

[0026] During use, the utility model has the following beneficial effects:

[0027] The mosquito coil liquid is stored in a storage mechanism as a repellent. After the core rod positioning mechanism is loaded into the storage mechanism and the core rod is inserted into the storage mechanism through the core rod positioning mechanism, the limiting mechanism completely locks the core rod positioning mechanism with the storage mechanism and the core rod positioning mechanism with the core rod, thereby preventing the core rod positioning mechanism from being separated from the storage mechanism or the core rod from being pulled out of the storage mechanism due to external factors after the repellent is loaded into the storage mechanism. Therefore, for the present application, only by violently destroying the storage mechanism, the core rod positioning mechanism or the core rod will the repellent stored in the storage mechanism leak out. For children, it is extremely difficult to violently destroy it, so even when children are playing, the repellent may leak due to misoperation, which can greatly improve its safety for children. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of the utility model.

[0029] Figure 2 It is a schematic diagram of the top view structure of the utility model.

[0030] Figure 3 It is a side view structural diagram of the utility model.

[0031] Figure 4 for Figure 3 Schematic diagram of the AA cross-section structure.

[0032] Figure 5 for Figure 4 Schematic diagram of the locally enlarged structure at point A in the middle.

[0033] Among them, 100-storage mechanism, 200-core rod positioning mechanism, 300-vertical channel, 400-core rod, 500-limiting mechanism, 510-first threaded mechanism, 520-elastic clamping mechanism, 521-butt joint, 522-clamping joint, 523-moving rod, 524-receiving plate, 525-compression spring, 600-step surface, 700-moving cavity, 800-first sealing mechanism, 810-first rubber ring, 820-first annular groove, 900-core rod positioning sleeve, 1000-positioning ring groove, 1100-second sealing mechanism, 1110-second rubber ring, 1120-second annular groove, 1200-second threaded mechanism, 1300-cover body, 1400-protection part. DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0038] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0039] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a repellent storage device for preventing accidental opening includes:

[0041] The storage mechanism 100 is used to store the repellent, and has a core rod positioning mechanism 200 installed along its axial direction at its top end;

[0042] The storage mechanism 100 may be a triangular pyramid-shaped plastic bottle body, with a top end having a cylindrical opening, and the core rod positioning mechanism 200 is installed in the opening.

[0043] The mandrel positioning mechanism 200 is configured with a vertical channel 300 extending therethrough for inserting a mandrel 400, one end of the mandrel 400 extending into the storage mechanism 100;

[0044] The core rod 400 utilizes capillary action to transport the repellent stored in the storage mechanism 100 to its top end and volatilizes into the air.

[0045] A limiting mechanism 500 is constructed between the mandrel positioning mechanism 200 and the storage mechanism 100. When the mandrel 400 is inserted into the mandrel positioning mechanism 200, the limiting mechanism 500 is used to lock the mandrel positioning mechanism 200 and the mandrel 400 from axially displacing along the storage mechanism 100.

[0046] Thus, for the present application, the mosquito coil liquid is stored in the storage mechanism 100 as a repellent. After the core rod positioning mechanism 200 is loaded into the storage mechanism 100 and the core rod 400 is inserted into the storage mechanism 100 through the core rod positioning mechanism 200, the limiting mechanism 500 completely locks the core rod positioning mechanism 200 with the storage mechanism 100 and the core rod 400 with the core rod positioning mechanism 200. This prevents the core rod positioning mechanism 200 from being separated from the storage mechanism 100 or the core rod 400 from being pulled out of the storage mechanism 100 due to external factors after the repellent is loaded into the storage mechanism 100. Therefore, for the present application, only by violently destroying the storage mechanism 100, the core rod positioning mechanism 200, or the core rod 400 will the repellent stored in the storage mechanism 100 leak out. For children, violent destruction is extremely difficult, so even when children are playing, the repellent may leak due to misoperation, which can greatly improve its safety for children.

[0047] Specifically, for the aforementioned limiting mechanism 500, the limiting mechanism 500 not only needs to not affect the ease of assembly of the core rod positioning mechanism 200 and the storage mechanism 100 during the production process, but also needs to ensure that the core rod positioning mechanism 200 and the storage mechanism 100 can be completely locked during use.

[0048] The limiting mechanism 500 includes:

[0049] a first thread mechanism 510 , respectively constructed on the outer wall of the mandrel positioning mechanism 200 and the inner wall of the top end of the storage mechanism 100 , for threaded connection between the mandrel positioning mechanism 200 and the storage mechanism 100 ;

[0050] In this way, the first threaded mechanism 510 is used to realize the installation between the core rod positioning mechanism 200 and the storage mechanism 100 , which can facilitate the assembly of the core rod positioning mechanism 200 and the storage mechanism 100 after the repellent is filled during the production process.

[0051] Meanwhile, the elastic clamping mechanism 520 is constructed in the mandrel positioning mechanism 200 , with a first end extending horizontally out of the outer wall of the mandrel positioning mechanism 200 , serving as an abutment joint 521 , and a second end extending into the vertical channel 300 , serving as a clamping joint 522 ;

[0052] The inner wall of the storage mechanism 100 is configured with a stepped surface 600 , the top surface of the abutting head 521 abuts against the bottom surface of the stepped surface 600 , and the clamping head 522 is used for clamping and positioning with the core rod 400 .

[0053] Here, when the elastic locking mechanism 520 engages, after the mandrel 400 is inserted, the abutment 521 extends and abuts against the stepped surface 600 on the inner wall of the storage mechanism 100, thereby preventing the mandrel positioning mechanism 200 from being removed from the storage mechanism 100. Simultaneously, the locking 522 penetrates the outer wall of the mandrel 400, thereby locking the mandrel 400 and preventing the mandrel 400 from separating from the mandrel positioning mechanism 200. Furthermore, after the elastic locking mechanism 520 engages both ends, its locking ends are locked, thereby locking the mandrel positioning mechanism 200, the mandrel 400, and the storage mechanism 100. Furthermore, even when the first threaded mechanism 510 is provided to facilitate installation of the mandrel positioning mechanism 200, the mandrel positioning mechanism 200 cannot be removed from the end of the storage mechanism 100 by rotating the first threaded mechanism 510. This effectively prevents the repellent from accidentally leaking due to children playing and twisting off the core rod positioning mechanism 200.

[0054] Regarding the locking function of the elastic locking mechanism 520, please refer to the Figure 5 As shown, the elastic clamping mechanism 520 includes:

[0055] The movable rod 523 is provided in the mandrel positioning mechanism 200 so as to slide radially along the mandrel positioning mechanism 200 , with its two ends serving as the abutment joint 521 and the clamping joint 522 , respectively;

[0056] The receiving plate 524 is coaxially structured on the moving rod 523 and is disposed in the mandrel positioning mechanism 200;

[0057] A compression spring 525 is sleeved on the moving rod 523 and is disposed on a side of the receiving plate 524 opposite to the second end;

[0058] A movable cavity 700 is provided in the core rod positioning mechanism 200 at a position corresponding to the elastic clamping mechanism 520. The receiving plate 524 and the compression spring 525 are both provided in the movable cavity 700. The two ends of the compression spring 525 are respectively in contact with the side walls of the movable cavity 700 and the side walls of the receiving plate 524.

[0059] Furthermore, when the mandrel 400 is not inserted into the mandrel positioning mechanism 200 , the abutment joint 521 of the moving rod 523 is retracted into the mandrel positioning mechanism 200 under the action of the compression spring 525 , while the clamping joint 522 of the moving rod 523 extends into the vertical channel 300 .

[0060] Thus, during the insertion of the mandrel 400 into the mandrel positioning mechanism 200, the side wall of the mandrel 400 abuts the movable rod 523, causing the abutment 521 of the movable rod 523 to extend outward, completing its abutment with the stepped surface 600. As the mandrel 400 continues to be inserted, when the engaging groove on the mandrel 400 moves to the position of the engaging joint 522, the engaging joint 522, under the action of the compression spring 525, extends into the engaging groove on the side wall of the mandrel 400, thereby locking the mandrel 400. Furthermore, even after the engaging joint 522 enters the engaging groove, the abutment 521 cannot be fully retracted into the mandrel positioning mechanism 200, thereby simultaneously locking the mandrel 400 and the mandrel positioning mechanism 200 using both ends of the movable rod 523.

[0061] Furthermore, in order to improve the airtightness between the mandrel positioning mechanism 200 and the storage mechanism 100 , a first sealing mechanism 800 is provided between the mandrel positioning mechanism 200 and the storage mechanism 100 , and the first sealing mechanism 800 is provided between the first threaded mechanism 510 and the elastic clamping mechanism 520 .

[0062] Specifically, the first sealing mechanism 800 includes a first rubber ring 810 provided on the inner wall of the top end of the storage mechanism 100 and a first annular groove 820 constructed on the outer wall of the core rod positioning mechanism 200. The first rubber ring 810 is embedded in the first annular groove 820 to form the first sealing mechanism 800.

[0063] In addition, in order to enable the elastic clamping mechanism 520 to lock the mandrel 400 and the mandrel positioning mechanism 200 better and more stably, a plurality of the elastic clamping mechanisms 520 are provided in the mandrel positioning mechanism 200 around its axis.

[0064] Furthermore, with regard to the process of loading the core rod 400, on the one hand, in order to facilitate the loading of the core rod 400, on the other hand, in order to avoid the core rod 400 having a large number of capillary structures, which may cause a large amount of wear on the card joint 522 during the process of loading into the core rod positioning mechanism 200, thereby affecting the integrity of the core rod 400.

[0065] A core rod positioning sleeve 900 is clamped in the vertical channel 300 , and the core rod positioning sleeve 900 is fixedly sleeved on the outer wall of the core rod 400 . The outer wall of the core rod positioning sleeve 900 is coaxially configured with a positioning ring groove 1000 , and the axial height of the positioning ring groove 1000 matches the height of the clamping joint 522 .

[0066] In this way, during the insertion of the mandrel 400, the mandrel positioning sleeve 900 and the clamping joint 522 rub against each other, effectively protecting the mandrel 400. Furthermore, the use of the positioning ring groove 1000 provided on the outer wall of the mandrel positioning sleeve 900 as the aforementioned clamping groove can also improve the stability of the clamping joint 522 and the mandrel 400 after they are clamped together. This prevents the mandrel 400 from being pulled by external forces, which could cause the clamping groove to deform due to the soft material of the mandrel 400, thereby preventing the clamping joint 522 from separating from the mandrel 400.

[0067] Furthermore, in order to facilitate the insertion of the mandrel 400 and allow the mandrel positioning sleeve 900 to be inserted more smoothly between the clamping joints 522, the bottom outer wall of the mandrel positioning sleeve 900 is constructed as a conical structure, and the bottom outer diameter of the mandrel positioning sleeve 900 gradually decreases from top to bottom.

[0068] Furthermore, in order to improve the airtightness between the mandrel positioning sleeve 900 and the mandrel positioning mechanism 200, a second sealing mechanism 1100 is constructed between the mandrel positioning sleeve 900 and the mandrel positioning mechanism 200. The second sealing mechanism 1100 is arranged above the positioning ring groove 1000. The second sealing mechanism 1100 includes a second rubber ring 1110 provided on the inner wall of the vertical channel 300 and a second annular groove 1120 provided on the outer wall of the mandrel positioning sleeve 900. The second rubber ring 1110 is embedded in the second annular groove 1120 to form the second sealing mechanism 1100.

[0069] This effectively prevents the repellent stored in the storage mechanism 100 from leaking from the gap between the core rod 400 and the core rod positioning mechanism 200 .

[0070] Furthermore, for storage of the entire device, a cover 1300 is installed on the top of the storage mechanism 100 through a second threaded mechanism 1200 , and the cover 1300 is configured with a protective portion 1400 that covers the core rod 400 extending out of the storage mechanism end.

[0071] Furthermore, the cover 1300 allows the entire storage device to be placed in a relatively closed space when not in use, allowing the portion of the core rod 400 extending from the storage mechanism 100 to avoid ineffective volatilization of the repellent in the storage mechanism 100. At the same time, after the cover 1300 is disassembled, the remaining threaded structure of the second threaded mechanism 1200 can also serve as a connection between the storage mechanism 100 and the electric heater. This allows the storage device of the present application to not only be suitable for the volatilization of repellent in a natural state, but also to be adapted to the accelerated volatilization of the electric heater by selecting a core rod 400 that matches the size of the electric heater, as an evaporation component of the electric heater.

[0072] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A repellent storage device for preventing accidental opening, characterized in that: include: A storage mechanism (100) is used to store repellent, and a top end is provided with a core rod positioning mechanism (200) installed along its axial direction; A mandrel positioning mechanism (200) is constructed with a vertical channel (300) extending therethrough for inserting a mandrel (400), wherein one end of the mandrel (400) extends into the storage mechanism (100); A limiting mechanism (500) is constructed between the mandrel positioning mechanism (200) and the storage mechanism (100). When the mandrel (400) is inserted into the mandrel positioning mechanism (200), the limiting mechanism (500) is used to lock the mandrel positioning mechanism (200) and the mandrel (400) from axial displacement along the storage mechanism (100).

2. The anti-accidental opening repellent storage device according to claim 1, characterized in that: The limiting mechanism (500) comprises: a first thread mechanism (510), respectively constructed on the outer wall of the mandrel positioning mechanism (200) and the inner wall of the top end of the storage mechanism (100), and used for threaded connection between the mandrel positioning mechanism (200) and the storage mechanism (100); An elastic clamping mechanism (520) is constructed in the mandrel positioning mechanism (200), with a first end extending horizontally out of the outer wall of the mandrel positioning mechanism (200), the first end serving as an abutment joint (521), and a second end extending into the vertical channel (300), the second end serving as a clamping joint (522); The inner wall of the storage mechanism (100) is configured with a stepped surface (600), the top surface of the abutting joint (521) abuts against the bottom surface of the stepped surface (600), and the clamping joint (522) is used for clamping and positioning with the core rod (400).

3. The anti-accidental opening repellent storage device according to claim 2, characterized in that: The elastic clamping mechanism (520) comprises: A movable rod (523) is provided in the mandrel positioning mechanism (200) so as to slide radially along the mandrel positioning mechanism (200), with two ends serving as the abutment joint (521) and the clamping joint (522), respectively; A receiving plate (524) is coaxially constructed on the moving rod (523) and is disposed in the core rod positioning mechanism (200); A compression spring (525) is sleeved on the moving rod (523) and is provided on a side of the receiving plate (524) opposite to the clamping joint (522); A movable cavity (700) is provided in the core rod positioning mechanism (200) at a position corresponding to the elastic clamping mechanism (520), the receiving plate (524) and the compression spring (525) are both provided in the movable cavity (700), and the two ends of the compression spring (525) are respectively in contact with the side wall of the movable cavity (700) and the side wall of the receiving plate (524).

4. The anti-accidental opening repellent storage device according to claim 2, characterized in that: A first sealing mechanism (800) is provided between the core rod positioning mechanism (200) and the storage mechanism (100), and the first sealing mechanism (800) is provided between the first threaded mechanism (510) and the elastic clamping mechanism (520).

5. The anti-accidental opening repellent storage device according to claim 4, characterized in that: The first sealing mechanism (800) comprises a first rubber ring (810) provided on the inner wall of the top end of the storage mechanism (100) and a first annular groove (820) constructed on the outer wall of the core rod positioning mechanism (200), wherein the first rubber ring (810) is embedded in the first annular groove (820) to form the first sealing mechanism (800).

6. The anti-accidental opening repellent storage device according to any one of claims 2 to 5, characterized in that: A plurality of elastic clamping mechanisms (520) are provided in the core rod positioning mechanism (200) around its axis.

7. The anti-accidental opening repellent storage device according to claim 2, characterized in that: A core rod positioning sleeve (900) is clamped in the vertical channel (300), and the core rod positioning sleeve (900) is fixedly sleeved on the outer wall of the core rod (400). The outer wall of the core rod positioning sleeve (900) is coaxially structured with a positioning ring groove (1000), and the axial height of the positioning ring groove (1000) matches the height of the clamping joint (522).

8. The anti-accidental opening repellent storage device according to claim 7, characterized in that: The outer wall of the bottom end of the core rod positioning sleeve (900) is constructed as a conical structure, and the outer diameter of the bottom end of the core rod positioning sleeve (900) gradually decreases from top to bottom.

9. The anti-accidental opening repellent storage device according to claim 7 or 8, characterized in that: A second sealing mechanism (1100) is constructed between the mandrel positioning sleeve (900) and the mandrel positioning mechanism (200). The second sealing mechanism (1100) is arranged above the positioning ring groove (1000). The second sealing mechanism (1100) includes a second rubber ring (1110) arranged on the inner wall of the vertical channel (300) and a second annular groove (1120) arranged on the outer wall of the mandrel positioning sleeve (900). The second rubber ring (1110) is embedded in the second annular groove (1120) to form the second sealing mechanism (1100).

10. The anti-accidental opening repellent storage device according to claim 1, characterized in that: A cover (1300) is installed on the top end of the storage mechanism (100) via a second threaded mechanism (1200), and the cover (1300) is configured with a protective portion (1400) that covers the core rod (400) extending out of the storage mechanism end.

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