Ceramic pot with good sealing effect

By incorporating density gaskets, one-way vent valves, rotating ring locking mechanisms, and vent pipes into the ceramic jars, the sealing problems caused by loosening and difficulty in venting gas are solved, achieving a good sealing effect and a suitable environment for storing items.

CN224061586UActive Publication Date: 2026-03-31FUJIAN WILL CERAMIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing ceramic jars with threaded top covers are prone to loosening due to transportation bumps, thermal expansion and contraction, etc., which affects the sealing effect. Furthermore, after opening, excess gas inside the jar is difficult to expel, resulting in poor preservation of the items.

Method used

The gap between the top cover and the tank body is filled with density gaskets, and a one-way exhaust valve allows gas to be discharged in one direction. The rotating ring and locking mechanism work together to secure the top cover. Gas can be manually extracted by combining the exhaust pipe and auxiliary mechanism. The protective sleeve buffers the impact, the activated carbon dehumidification layer inside the base absorbs moisture, and the anti-splash silicone sealing film provides protection.

Benefits of technology

It effectively prevents the top cover from loosening, maintains pressure balance inside the container, prevents external substances from entering, ensures a dry storage environment for items, improves ease of use and sealing effect, and extends the service life of the ceramic container.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224061586U_ABST
    Figure CN224061586U_ABST
Patent Text Reader

Abstract

The utility model discloses a ceramic pot with a good sealing effect, which relates to the technical field of ceramic pots and comprises a pot body, the pot body comprises a pot body, the bottom of the pot body is in threaded connection with a base through a threaded opening, the top of the pot body is in threaded connection with a top cover through a threaded opening, and the outer wall of the pot body is fixedly connected with a protective sleeve. A handle is fixedly connected to the side wall of one end of the tank body, and an exhaust funnel is fixedly connected to the top of the top cover. According to the tank body provided by the utility model, on the basis of enhancing sealing and avoiding loosening of the top cover, internal gas can be conveniently exhausted to enhance the sealing effect, so that the problems that the sealing is influenced by loosening easily caused by transportation jolt, thermal expansion and cold contraction and the like due to threaded connection of the top cover of an existing ceramic tank, and excessive gas in the tank is difficult to exhaust after the tank is opened; therefore, the article storage effect is influenced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a ceramic jar technical field, concretely relates to a ceramic jar with good sealing effect. BACKGROUND

[0002] The development history of ceramics is an important part of Chinese civilization history, China, as one of the four ancient civilizations, has made outstanding contributions to the progress and development of human society, among which the invention of ceramics has unique significance, and the ceramics of each dynasty in Chinese history have different artistic styles and technical characteristics.

[0003] At present, most ceramic jars use a threaded connection method to fix the top cover, this connection method is convenient for opening and closing, but during storage, the threaded top cover is prone to loosening due to various factors such as transportation bumps, thermal expansion and contraction caused by changes in environmental temperature, accidental touching when taking and placing objects, etc., once the top cover is loose, external air, moisture, dust and other substances will penetrate into the jar, resulting in a significant decrease in the sealing effect of the ceramic jar, and further leading to problems such as moisture and deterioration of food in the jar, invalidation of medicines, damage to artware, etc., and each time the ceramic jar is opened, a large amount of external gas will quickly enter the jar, and when it is resealed, the excess gas in the jar is difficult to effectively discharge, the residual gas not only occupies the space in the jar, but also may accelerate the oxidation and deterioration process of the objects in the jar, at the same time, the pressure formed by the residual gas will also cause additional burden to the sealing structure, further reducing the sealing performance and affecting the normal use of the ceramic jar and the preservation effect of the objects. SUMMARY

[0004] In view of the above problems of the existing ceramic jar with good sealing effect, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a ceramic jar with good sealing effect, which solves the problem that the existing ceramic jar uses a threaded connection top cover, which is prone to loosening due to transportation bumps, thermal expansion and contraction, etc., affecting the sealing, and the excess gas in the jar is difficult to discharge after opening, thereby affecting the preservation effect of the objects.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A ceramic jar with good sealing effect, comprising a jar body, the jar body comprising a jar body, the bottom of the jar body being threadedly connected with a base by opening a threaded opening, the top of the jar body being threadedly connected with a top cover by opening a threaded opening, the outer wall of the jar body being fixedly connected with a protective sleeve, one end of the side wall of the jar body being fixedly connected with a handle, the top of the top cover being fixedly connected with an exhaust cylinder;

[0008] The inner side wall bottom of the top cover is fixedly connected with a density gasket, the bottom of the top cover is provided with an exhaust port, the top of the top cover is fixedly connected with a one-way exhaust valve through an opening, the one-way exhaust valve corresponds to the exhaust port, the top of the exhaust cylinder is threadedly connected with a threaded piston rod through a threaded opening, one end of the threaded piston rod is fixedly connected with an exhaust piston head, one end side wall of the exhaust cylinder is provided with an exhaust mesh, the side wall of the exhaust cylinder is fixedly connected with an auxiliary mechanism, the side wall of the top cover is provided with a limiting rotation groove, and a rotating ring is threadedly connected, and a locking mechanism is arranged between the rotating ring and the cylinder body.

[0009] Preferably, the auxiliary mechanism comprises an exhaust pipe, a threaded limiting block and a sealing plug, one end side wall of the exhaust cylinder is fixedly connected with an exhaust pipe, the cavity of the exhaust pipe is threadedly connected with a threaded limiting block through a threaded opening, one end of the threaded limiting block is fixedly connected with a sealing plug, and one end of the sealing plug is inserted into the exhaust cylinder.

[0010] Preferably, the locking mechanism comprises a positioning plate, a U-shaped limiting seat, a limiting threaded opening and a limiting bolt, one end bottom of the rotating ring is fixedly connected with a positioning plate, the side wall of the cylinder body is fixedly connected with a U-shaped limiting seat, the positioning plate is inserted into the U-shaped limiting seat, the side walls of the positioning plate and the U-shaped limiting seat are provided with corresponding limiting threaded openings, and the limiting threaded openings are threadedly connected with limiting bolts.

[0011] Preferably, the protective sleeve comprises a rubber sleeve, and the side wall surface of the rubber sleeve is fixedly connected with a rubber anti-skid strip.

[0012] Further, the cavity of the base is provided with an activated carbon dehumidification layer, and the bottom of the cylinder body is provided with a plurality of dehumidification holes.

[0013] Preferably, the surface of the cylinder body is fixedly connected with a splash-proof silicone sealant film.

[0014] In the above technical scheme, the technical effects and advantages of the utility model are provided.

[0015] 1. The utility model discloses a density gasket, which can fill the gap between the top cover and the cylinder body, a one-way exhaust valve realizes one-way exhaust of gas, a rotating ring cooperates with a locking mechanism to further fasten the top cover, effectively prevents the top cover from loosening due to transportation bumping, thermal expansion and cold contraction, prevents external air, moisture and dust from entering, maintains the pressure balance in the tank, and ensures that the goods are in a good storage environment.

[0016] 2. The utility model discloses that the base and the cylinder body, the top cover and the cylinder body are all connected through threads, which facilitates disassembly, installation and cleaning, the exhaust cylinder cooperates with the auxiliary mechanism to manually extract the gas in the tank and realize opening and closing control of the exhaust pipe, meets different sealing requirements, the handle is designed to facilitate holding and carrying, and the use convenience is improved.

[0017] 3. The utility model discloses a protective sleeve which is composed of a rubber sleeve and an anti-skid strip, can buffer collision impact, prevent sliding during carrying, absorb moisture and keep dry through the active carbon dehumidification layer and the dehumidification hole arranged in the base, prevent splinters from splashing and injuring people when the protective sleeve is broken, have waterproof and antifouling functions, and prolong the service life of the ceramic jar. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical personnel of the field better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model combined with the drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0021] Figure 3 It is a base three-dimensional schematic diagram of the utility model;

[0022] Figure 4 It is a Figure 2 A enlarged schematic diagram of the utility model.

[0023] Mark explanation:

[0024] 1, jar body;2, jar body;3, base;4, top cover;5, protective sleeve;6, handle;7, exhaust cylinder;8, density washer;9, exhaust port;10, one-way exhaust valve;11, threaded piston rod;12, air extraction piston head;13, exhaust mesh;14, limit rotating groove;15, rotating ring;16, exhaust pipe;17, threaded limiting block;18, sealing plug;19, positioning plate;20, U-shaped limiting seat;21, limiting threaded port;22, limiting bolt;23, rubber sleeve;24, rubber anti-skid strip;25, active carbon dehumidification layer;26, dehumidification hole. DETAILED DESCRIPTION

[0025] In order to make the technical personnel of the field better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model combined with the drawings.

[0026] The utility model discloses a kind of ceramic jars of good sealing effect.

[0027] The utility model provides a kind of Figures 1-4The application discloses a ceramic jar with good sealing effect, which comprises a jar body 1, wherein the jar body 1 comprises a jar body 2, the bottom of the jar body 2 is connected with a base 3 through a threaded opening, the top of the jar body 2 is connected with a top cover 4 through a threaded opening, the outer wall of the jar body 2 is fixedly connected with a protective sleeve 5, the side wall of one end of the jar body 2 is fixedly connected with a handle 6, and the top of the top cover 4 is fixedly connected with an exhaust cylinder 7.

[0028] The inner side wall bottom of the top cover 4 is fixedly connected with a density gasket 8, the bottom of the top cover 4 is provided with an exhaust port 9, the top of the top cover 4 is fixedly connected with a one-way exhaust valve 10 through an opening, the one-way exhaust valve 10 corresponds to the position of the exhaust port 9, the top of the exhaust cylinder 7 is threadedly connected with a threaded piston rod 11 through a threaded opening, one end of the threaded piston rod 11 is fixedly connected with an exhaust piston head 12, one end side wall of the exhaust cylinder 7 is provided with an exhaust mesh hole 13, the side wall of the exhaust cylinder 7 is fixedly connected with an auxiliary mechanism, the side wall of the top cover 4 is provided with a limiting rotation groove 14, and the threaded connection is provided with a rotating ring 15, and the rotating ring 15 and the tank body 2 are provided with a locking mechanism, the base 3 is provided, and the threaded connection is convenient for disassembly and installation, convenient for cleaning the inside of the tank body 2 or replacing the activated carbon dehumidification layer 25 in the base 3, at the same time, the threaded connection provides a certain fastening force, enhances the stability of the bottom of the tank body 1, the top cover 4 is provided, which can preliminarily guarantee the sealing performance of the ceramic tank, and is convenient to open and close, the protective sleeve 5 is provided, which can play a buffering role when the ceramic tank is impacted or falls, reduce the impact of external force on the tank body 2, effectively protect the ceramic tank, prevent it from being broken and damaged, the handle 6 is provided, which is convenient for users to hold and carry the ceramic tank, improves the convenience of use, the exhaust cylinder 7 is provided, which provides a channel for the exhaust of gas in the ceramic tank, cooperates with the subsequent exhaust structure, the density gasket 8 is provided, which can fill the gap between the top cover 4 and the tank body 2, further enhances the sealing performance of the ceramic tank, prevents external air, moisture, dust and the like from entering the tank, ensures that the items in the tank are in a good storage environment, the one-way exhaust valve 10 is provided, which only allows gas to be exhausted from the tank in one direction, and prevents external gas from entering, when excess gas is generated in the tank due to fermentation or the like, the gas can be automatically exhausted, the pressure balance in the tank is maintained, at the same time, the sealing effect of the ceramic tank is not affected, the threaded piston rod 11 is provided, which drives the exhaust piston head 12 to move up and down in the exhaust cylinder 7, the gas in the tank can be manually exhausted, the active control of the gas in the tank is realized, the demand for higher sealing environment for item storage is met, the exhaust mesh hole 13 is provided, which provides a channel for the exhaust of gas during the exhaust process, at the same time, the mesh structure can prevent sundries from entering the inside of the exhaust cylinder 7, ensures the normal operation of the exhaust structure, the auxiliary mechanism is provided, which can assist the exhaust process, improves the practicability of the ceramic tank, the rotating ring 15 is provided, which cooperates with the limiting rotation groove 14, the rotating ring 15 can be rotated, the rotating ring 15 and the tank body 2 are firmly connected through the locking mechanism, so as to further lock the top cover 4, prevent the top cover 4 from loosening due to transportation bumping, thermal expansion and cold contraction and the like, ensure the sealing effect of the ceramic tank, so as to solve the problem that the existing ceramic tank is connected with the top cover through threads, is easy to loosen due to transportation bumping, thermal expansion and cold contraction and the like, affects the sealing, and after being opened, the excess gas in the tank is difficult to exhaust, thereby affecting the storage effect of the items.

[0029] In order to assist in the exhaust process, the auxiliary mechanism is provided, Figure 1 ,2 And 4 show that the auxiliary mechanism includes exhaust pipe 16, threaded limit block 17 and sealing plug 18, the other end of the exhaust cylinder 7 side wall fixedly connected with exhaust pipe 16, the cavity of exhaust pipe 16 is connected with threaded limit block 17 through the opening of threaded port, one end of threaded limit block 17 is fixedly connected with sealing plug 18, one end of sealing plug 18 is inserted with exhaust cylinder 7, the auxiliary mechanism composed of exhaust pipe 16, threaded limit block 17 and sealing plug 18 is set, the insertion or separation of sealing plug 18 and exhaust cylinder 7 can be controlled by rotating threaded limit block 17, so as to realize the opening and closing of exhaust pipe 16, the opening of exhaust pipe 16 facilitates the loss of air pressure resistance, so that the suction piston head 12 can be reset, when exhaust through exhaust pipe 16 is not needed, it can be sealed to prevent external gas from entering or tank gas from leaking.

[0030] In order to limit and fix the top cover 4, as shown in Figure 1 And 2 The locking mechanism includes positioning plate 19, U-shaped limiting seat 20, limiting threaded port 21 and limiting bolt 22, one end of the bottom of rotating ring 15 is fixedly connected with positioning plate 19, the side wall of tank body 2 is fixedly connected with U-shaped limiting seat 20, positioning plate 19 is inserted with U-shaped limiting seat 20, corresponding limiting threaded port 21 is opened in the side wall of positioning plate 19 and U-shaped limiting seat 20, and limiting bolt 22 is threadedly connected, the locking mechanism composed of positioning plate 19, U-shaped limiting seat 20, limiting threaded port 21 and limiting bolt 22 is set, the rotating ring 15 can be quickly positioned through the insertion cooperation of positioning plate 19 and U-shaped limiting seat 20, and then the rotating ring 15 is firmly fixed on the tank body 2 through the threaded connection of limiting bolt 22 and limiting threaded port 21, so as to further lock the top cover 4, enhance the sealing property of the ceramic tank, and effectively prevent the top cover 4 from loosening under various working conditions.

[0031] In order to make the protective sleeve 5 realize the protection effect, as shown in Figure 1 And 2 The protective sleeve 5 includes rubber sleeve 23, the side wall surface of the rubber sleeve 23 is fixedly connected with rubber anti-skid strip 24, the rubber sleeve 23 is set, which has good elasticity and buffering performance, can effectively absorb external impact force, and protect the tank body 2, the rubber anti-skid strip 24 is set, which increases the friction force of the surface of the protective sleeve 5, prevents the ceramic tank from slipping from the hand during the carrying of the ceramic tank, and improves the safety of use.

[0032] In order to dehumidify and protect the inside of the tank body 1, as shown in Figure 2 And 3As shown, the cavity of the base 3 is provided with an activated carbon dehumidification layer 25, and the bottom of the jar body 2 is provided with a plurality of dehumidification holes 26, the activated carbon dehumidification layer 25 can absorb the moisture entering the jar, keep the dry environment in the jar, prevent the deterioration or damage of the goods in the jar due to the moisture, the dehumidification holes 26 provide a channel for the moisture to enter the activated carbon dehumidification layer 25, and ensure the effective realization of the dehumidification function.

[0033] In order to avoid the damage to the personnel caused by the flying fragments when the ceramic is broken, the ceramic jar is provided with a protective layer 4, the protective layer 4 is made of a material with certain toughness, and the protective layer 4 is fixedly connected to the surface of the jar body 1. Figures 1-4 As shown, the surface of the jar body 1 is fixedly connected with a splash-proof silicone sealant film, the splash-proof silicone sealant film can prevent the fragments from flying when the ceramic jar is broken accidentally, and avoid the damage to the personnel, and the film also has certain waterproof and antifouling properties, protects the surface of the ceramic jar, and prolongs the service life.

[0034] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways, therefore, the above drawings and description are illustrative in nature, should not be understood as the limitation of the utility model claim protection scope.

Claims

1. A ceramic jar with a good sealing effect, comprising a jar body (1), characterized in that, The tank body (1) includes a tank body (2), the bottom of the tank body (2) is connected with a base (3) through a threaded opening, the top of the tank body (2) is connected with a top cover (4) through a threaded opening, the outer wall of the tank body (2) is fixedly connected with a protective sleeve (5), one end of the side wall of the tank body (2) is fixedly connected with a handle (6), the top of the top cover (4) is fixedly connected with an exhaust cylinder (7); The inner side wall of the top cover (4) is fixedly connected with a density gasket (8) at the bottom, the bottom of the top cover (4) is provided with an exhaust port (9), the top of the top cover (4) is fixedly connected with a one-way exhaust valve (10) through an opening, the one-way exhaust valve (10) corresponds to the position of the exhaust port (9), the top of the exhaust cylinder (7) is threadedly connected with a threaded piston rod (11) through a threaded opening, one end of the threaded piston rod (11) is fixedly connected with a suction piston head (12), one end of the side wall of the exhaust cylinder (7) is provided with an exhaust mesh (13), the side wall of the exhaust cylinder (7) is fixedly connected with an auxiliary mechanism, the side wall of the top cover (4) is provided with a limiting rotation groove (14), and a rotating ring (15) is threadedly connected, and a locking mechanism is arranged between the rotating ring (15) and the tank body (2).

2. The ceramic jar with a good sealing effect according to claim 1, characterized in that, The auxiliary mechanism includes an exhaust pipe (16), a threaded limiting block (17) and a sealing plug (18), one end of the side wall of the exhaust cylinder (7) is fixedly connected with the exhaust pipe (16), the cavity of the exhaust pipe (16) is threadedly connected with the threaded limiting block (17) through a threaded opening, one end of the threaded limiting block (17) is fixedly connected with the sealing plug (18), and one end of the sealing plug (18) is inserted into the exhaust cylinder (7).

3. The ceramic jar with a good sealing effect according to claim 1, characterized in that, The locking mechanism includes a positioning plate (19), a U-shaped limiting seat (20), a limiting threaded opening (21) and a limiting bolt (22), one end of the bottom of the rotating ring (15) is fixedly connected with the positioning plate (19), the side wall of the tank body (2) is fixedly connected with the U-shaped limiting seat (20), the positioning plate (19) is inserted into the U-shaped limiting seat (20), the side walls of the positioning plate (19) and the U-shaped limiting seat (20) are provided with corresponding limiting threaded openings (21), and the limiting threaded openings (21) are threadedly connected with the limiting bolt (22).

4. The ceramic can with a good sealing effect according to claim 1, characterized in that, The protective sleeve (5) includes a rubber sleeve (23), and the side wall surface of the rubber sleeve (23) is fixedly connected with a rubber anti-skid strip (24).

5. The ceramic can with a good sealing effect according to claim 1, characterized in that, The cavity of the base (3) is provided with an activated carbon dehumidification layer (25), and the bottom of the tank body (2) is provided with a plurality of dehumidification holes (26).

6. The ceramic can with a good sealing effect according to claim 1, characterized in that, The surface of the tank body (1) is fixedly connected with a splash-proof silicone sealant film.