A lightweight self-sealing visible water bath pot top cover

Abstract

A light self-sealing visible water bath pot top cover belongs to the field of scientific research test instruments. The cover body includes a front slope, a top surface, a rear slope, a left side, a right side, a circumferential sealing limit surface and a self-positioning concave step. The front slope and the rear slope are located on the front and rear sides of the top surface, and the left side and the right side are located on the left and right sides of the top surface. The five sides enclose a triangular roof structure. The self-positioning concave step is arranged between the lower sides of the front slope, the rear slope, the left side, and the right side and the circumferential sealing limit surface. The shape and size of the self-positioning concave step correspond to the shape and size of the upper mouth of the water bath pot. The wall thickness of the front slope, the top surface, the rear slope, the left side, the right side, the circumferential sealing limit surface and the self-positioning concave step are the same. It adopts light transparent plastic hot melt molding to form in one step, with a simple structure, high production efficiency and yield rate.

Description

Technical Field

[0001] The utility model belongs to the field of water bath pots, and in particular relates to a lightweight water bath pot top cover structure. Background Art

[0002] The water bath lid is an auxiliary tool used in water bath heating experiments. It is placed above the pot mouth to ensure sealing, maintain temperature stability and prevent water vapor loss. After the water bath experiment, the water bath lid should be cleaned and dried in time for next use. At present, the top cover of the water bath is usually welded with multiple pieces of stainless steel plates. The outer wall of the lid is usually provided with side handles and a transparent observation window on the front. However, this manufacturing method has a long cycle, high cost, great difficulty, heavy weight and poor applicability. The water bath top cover structure in the prior art is difficult to be integrally molded and cast. The weight of the pot top cover is heavy. When the pot top cover is in use, it is difficult to improve the sealing effect of the upper end of the water bath pot, and it is not convenient to quickly measure the temperature of the internal area of ​​the pot top cover, which needs further improvement. Utility Model Content

[0003] In order to overcome the problems existing in the water bath pot top cover structure in the prior art, the utility model provides a lightweight self-sealing visible water bath pot top cover, which can solve the problems that the pot top cover is heavy, it is difficult to improve the sealing effect of the upper end of the water bath pot when the pot top cover is used, and it is inconvenient to quickly measure the temperature of the internal area of ​​the pot top cover.

[0004] The technical solution of the utility model is:

[0005] A lightweight self-sealing visible water bath pot top cover comprises a cover body, wherein the cover body comprises a front slope surface, a top surface, a rear slope surface, a left side surface, a right side surface, a circumferential sealing limit surface and a self-positioning concave step, wherein the front slope surface and the rear slope surface are located at the front and rear sides of the top surface, the left side surface and the right side surface are located at the left and right sides of the top surface, and the five surfaces enclose a triangular roof structure, and the self-positioning concave step is arranged between the lower sides of the front slope surface, the rear slope surface, the left side surface, the right side surface and the circumferential sealing limit surface, the shape and size of the self-positioning concave step correspond to the shape and size of the upper opening of the water bath pot, and the wall thicknesses of the front slope surface, the top surface, the rear slope surface, the left side surface, the right side surface, the circumferential sealing limit surface and the self-positioning concave step are all the same.

[0006] Priority scheme, front slope, top surface, back slope, left side, right side, circumference

[0007] The connection between the sealing limit surface and the self-positioning concave step is an arc transition connection.

[0008] The preferred solution is to provide reinforcing bars on the front slope and the rear slope.

[0009] In a preferred embodiment, the reinforcing rod is an outward convex structure or an inward concave structure.

[0010] Preferably, the cross-sectional shape of the self-positioning concave step is U-shaped, and the surroundings of the circumferential sealing limit surface are arc-shaped.

[0011] The preferred solution also includes a weighting component, an installation component, a temperature measuring component and an alarm component; a weighting component for adding weight is arranged on the inner wall of the cover body; an installation component for installation is arranged in the cover body; a temperature measuring component for temperature measurement is arranged on the installation component; and an alarm component for alarm is arranged on the temperature measuring component.

[0012] The preferred solution further includes a first threaded column, a second threaded column and a limiting cylinder; the second threaded column and the limiting cylinder

[0013] The cylinder is arranged on the inner side surface of the top surface, and fixing columns are evenly distributed on the inner walls of the front slope surface and the rear slope surface; the fixing columns are arranged in three rows and are symmetrically distributed about the center of the top surface; two first threaded columns are fixedly connected to the inner walls of the left side surface and the right side surface.

[0014] In a preferred embodiment, the weighting assembly includes a first internal threaded cylinder, a first fixed cylinder

[0015] and a weight block; the outer wall of the first threaded column is threadedly mounted with a first internally threaded barrel; the outer wall of the first internally threaded barrel is fixedly connected with a first fixed barrel; the outer wall of the first fixed barrel is fixedly connected with a weight block.

[0016] In a preferred embodiment, the mounting assembly includes a second internally threaded cylinder, a second slot body, a groove, a movable ring and

[0017] A universal shaped hose; a second internally threaded barrel is threadedly mounted on the outer wall of the second threaded column; a second groove body is provided in the middle of the outer wall of the second internally threaded barrel; evenly distributed grooves are provided at the upper end of the second internally threaded barrel; a movable ring is movably provided on the outer wall of the second groove body; two universal shaped hoses are fixedly connected to the outer wall of the movable ring, and the grooves are penetrated through the outer wall of the second internally threaded barrel.

[0018] In a preferred embodiment, the temperature measuring assembly includes a movable column, a bracket, a third internally threaded cylinder, and a connecting block.

[0019] and a temperature sensor; a movable column is movably provided on the inner wall of the limit cylinder; a bracket is fixedly connected to the upper part of the outer wall of the movable column; two third internally threaded cylinders symmetrical to the bracket are fixedly connected to the outer wall of the bracket; a connecting block is fixedly connected to the outer wall of the third internally threaded cylinder; another third internally threaded cylinder is fixedly connected to the outer wall of the connecting block; the third internally threaded cylinders and the connecting blocks are staggered and multiple ones are provided; a temperature sensor is installed on the inner wall thread of the third internally threaded cylinder; the other end of any universal shaped hose is fixedly connected to the outer wall of one of the connecting blocks.

[0020] In a preferred embodiment, the alarm assembly includes a second fixing cylinder, a mounting cover, a handle, a controller and a battery;

[0021] The upper end of the movable column is fixedly connected to the second fixed cylinder; the upper inner wall of the second fixed cylinder is threadedly mounted with a mounting cover; the upper end of the mounting cover is fixedly connected to a handle; the lower end surface of the inner wall of the second fixed cylinder is fixedly connected to a controller; the upper end of the controller is fixedly connected to a battery and a buzzer.

[0022] Beneficial effects of the utility model:

[0023] 1. The cover body of the utility model includes a front slope surface, a top surface, a rear slope surface, a left side surface, a right side surface, a circumferential sealing limit surface and a self-positioning concave step. The front slope surface and the rear slope surface are located on the front and rear sides of the top surface, and the left side surface and the right side surface are located on the left and right sides of the top surface. The five surfaces enclose a triangular roof structure. The self-positioning concave step is arranged between the lower sides of the front slope surface, the rear slope surface, the left side surface, and the right side surface and the circumferential sealing limit surface. The shape and size of the self-positioning concave step correspond to the shape and size of the upper opening of the water bath pot, and the wall thickness of the front slope surface, the top surface, the rear slope surface, the left side surface, the right side surface, the circumferential sealing limit surface and the self-positioning concave step are all the same.

[0024] The light transparent plastic is hot-melt molded in one step, and the production method of such a structure is simple, and the production efficiency and yield rate are high, thus solving the problems existing in the water bath pot cover in the prior art.

[0025] 2. By threading the second internal threaded barrel on the inner wall of the second threaded column, since the movable ring can rotate along the outer wall of the second groove body, it is convenient to quickly fix the temperature measuring component and the alarm component in the cover body component, and the temperature measuring sensor can be threadedly installed on the inner wall of the third internal threaded barrel. By setting two rows of temperature measuring sensors, the temperature inside the pot top cover can be detected in real time. In some experiments, the temperature inside the water bath pot can be judged by knowing the temperature at the temperature measuring sensor. It is easy to use. When the temperature detected by the temperature measuring sensor exceeds the set value of the controller, the controller will turn on the buzzer to alarm, so as to quickly prompt the user to take measures, which solves the problem that the water bath pot top cover structure in the prior art is not convenient for rapid temperature measurement of the internal area of ​​the pot top cover;

[0026] 3. By setting up multiple fixing columns, the surface area of ​​the inner wall of the pot top cover can be increased, thereby improving the heat preservation effect of the pot top cover. The setting of the groove penetrating the outer wall of the second internal threaded barrel can increase the friction force when the user manually rotates the second internal threaded barrel, making the second internal threaded barrel more convenient to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional structural schematic diagram of the cover body in the utility model;

[0028] Figure 2 for Figure 1 Front view of;

[0029] Figure 3 for Figure 2 Middle AA section enlarged view;

[0030] Figure 4 Another structural schematic diagram of the cover body;

[0031] Figure 5 For Figure 4 Schematic diagram of the three-dimensional structure after the weighting component, the mounting component, the temperature measuring component and the alarm component are added to the cover body;

[0032] Figure 6 It is a structural schematic diagram of the weighting component;

[0033] Figure 7 It is a schematic diagram of the three-dimensional split structure of the installation component, temperature measurement component and alarm component;

[0034] Figure 8 A schematic diagram of the three-dimensional structure inside the second fixed cylinder;

[0035] In the figure: 1-cover body; 11-front slope surface; 12-top surface; 13-rear slope surface; 14-left side surface; 15-right side surface; 16-circumferential sealing limit surface; 17-self-positioning concave step; 18-reinforcement tube; 19-first threaded column;

[0036] 121-second threaded column; 122-limiting cylinder; 2-weighting assembly; 201-first internally threaded cylinder; 202-first fixed cylinder; 203-weighting block; 3-fixed column; 4-installation assembly; 401-second internally threaded cylinder; 402-second trough body; 403-groove; 404-movable ring; 405-universal shaped hose; 5-temperature measuring assembly; 501-movable column; 502-bracket; 503-third internally threaded cylinder; 504-connecting block; 505-temperature measuring sensor; 6-alarm assembly; 601-second fixed cylinder; 602-installation cover; 603-handle; 604-controller; 605-battery; 606-buzzer. DETAILED DESCRIPTION

[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0038] Example 1: A lightweight self-sealing visible water bath pot top cover, such as Figure 1-3As shown, the cover body 1 includes a front slope surface 11, a top surface 12, a rear slope surface 13, a left side surface 14, a right side surface 15, a circumferential sealing limit surface 16 and a self-positioning concave step 17. The front slope surface 11 and the rear slope surface 13 are located on the front and rear sides of the top surface 12, and the left side surface 14 and the right side surface 15 are located on the left and right sides of the top surface 12. The five are surrounded by a triangular roof structure. The self-positioning concave step 17 is arranged between the lower sides of the front slope surface 11, the rear slope surface 13, the left side surface 14, and the right side surface 15 and the circumferential sealing limit surface 16. The shape and size of the self-positioning concave step 17 are relatively the shape and size of the upper opening of the water bath pot. The wall thicknesses of the front slope surface 11, the top surface 12, the rear slope surface 13, the left side surface 14, the right side surface 15, the circumferential sealing limit surface 16 and the self-positioning concave step 17 are all the same, and the connections between the front slope surface 11, the top surface 12, the rear slope surface 13, the left side surface 14, the right side surface 15, the circumferential sealing limit surface 16 and the self-positioning concave step 17 are all arc-shaped transition connections. A reinforcing groove 18 is provided on the front slope surface 11 and the rear slope surface 13. The reinforcing groove 18 is an outward convex structure or an inward concave structure. The cross-sectional shape of the self-positioning concave step 17 is U-shaped, and the circumferential sealing limit surface 16 is surrounded by a circular arc.

[0039] On the basis of Example 1, a weighting component 2, a mounting component 4, a temperature measuring component 5 and an alarm component 6 are additionally provided;

[0040] like Figure 4-8 As shown, a first threaded column 19, a second threaded column 121 and a limiting cylinder 122 are added to the cover body 1; the second threaded column 121 and the limiting cylinder 122 are arranged on the inner side surface of the top surface 12, and the fixing columns 3 are evenly distributed on the inner walls of the front slope surface 11 and the rear slope surface 13; the fixing columns 3 are divided into three rows and are symmetrically distributed about the center of the top surface 12; two first threaded columns 19 are fixedly connected to the inner walls of the left side surface 14 and the right side surface 15.

[0041] The inner wall of the cover body 1 is provided with a weighting component 2 for weighting and a mounting component 4 for mounting; a temperature measuring component 5 for temperature measurement is provided on the mounting component 4; and an alarm component 6 for alarm is provided on the temperature measuring component 5. In this embodiment, the weighting component 2 includes a first internal threaded barrel 201, a first fixed barrel 202 and a weighting block 203; the first internal threaded barrel 201 is threadedly mounted on the outer wall of the first threaded column 19; the first fixed barrel 202 is fixedly connected to the outer wall of the first internal threaded barrel 201; and the weighting block 203 is fixedly connected to the outer wall of the first fixed barrel 202.

[0042] The installation assembly 4 includes a second internally threaded barrel 401, a second slot body 402, a groove 403, a movable ring 404 and a universally shaped hose 405; the second internally threaded barrel 401 is threadedly installed on the outer wall of the second threaded column 121; the second slot body 402 is provided in the middle of the outer wall of the second internally threaded barrel 401; the upper end of the second internally threaded barrel 401 is provided with evenly distributed grooves 403; the outer wall of the second slot body 402 is movably provided with a movable ring 404; the outer wall of the movable ring 404 is fixedly connected with two universally shaped hoses 405; the groove 403 is provided through the outer wall of the second internally threaded barrel 401;

[0043] The temperature measuring assembly 5 includes a movable column 501, a bracket 502, a third internally threaded cylinder 503, a connecting block 504 and a temperature measuring sensor 505; the inner wall of the limiting cylinder 122 is movably provided with a movable column 501; the upper part of the outer wall of the movable column 501 is fixedly connected to the bracket 502; the outer wall of the bracket 502 is fixedly connected to two third internally threaded cylinders 503 symmetrical about the bracket 502; the outer wall of the third internally threaded cylinder 503 is fixedly connected to a connecting block 504; the outer wall of the connecting block 504 is fixedly connected to another third internally threaded cylinder 503; the third internally threaded cylinders 503 and the connecting blocks 504 are staggered and multiple ones are provided; the inner wall of the third internally threaded cylinder 503 is threadedly installed with a temperature measuring sensor 505; the other end of any universal shaped hose 405 is fixedly connected to the outer wall of one of the connecting blocks 504;

[0044] The alarm component 6 includes a second fixed cylinder 601, a mounting cover 602, a handle 603, a controller 604 and a battery 605; the second fixed cylinder 601 is fixedly connected to the upper end of the movable column 501; the mounting cover 602 is threadedly mounted on the upper part of the inner wall of the second fixed cylinder 601; the handle 603 is fixedly connected to the upper end of the mounting cover 602; the controller 604 is fixedly connected to the lower end surface of the inner wall of the second fixed cylinder 601; the battery 605 and the buzzer 606 are fixedly connected to the upper end of the controller 604.

[0045] During operation, the first internally threaded barrel 201 is threadedly installed on the outer wall of the first threaded column 19. Since the weight block 203 is heavy, when the cover body 1 is placed on the upper end surface of the water bath pot, the cover body 1 cooperates with the upper opening of the water bath pot through the self-positioning concave step 17 thereon to achieve circumferential sealing, and the circumferential sealing limit surface 16 cooperates with the upper opening end surface of the water bath pot to achieve upper and lower sealing, thereby improving the sealing effect between the water bath pot cover body 1 and the water bath pot opening;

[0046] Then, the second internal threaded barrel 401 is threadedly installed on the inner wall of the second threaded column 121. Since the movable ring 404 can rotate along the outer wall of the second groove body 402, it is convenient to quickly fix the temperature measuring component 5 and the alarm component 6 in the cover body 1 component;

[0047] Then, the temperature sensor 505 is threadedly installed on the inner wall of the third internal threaded cylinder 503. By setting two rows of temperature sensors 505, the temperature inside the pot top cover 101 can be detected in real time by turning on the temperature sensor 505. In some experiments, the temperature inside the water bath pot can be determined by knowing the temperature at the temperature sensor 505, which is convenient to use.

[0048] When the temperature detected by the temperature sensor 505 exceeds the set value of the controller 604, the controller 604 will turn on the buzzer 606 to alarm, thereby quickly prompting the user to take measures.

[0049] Through the above steps, when in use, the weighting component 2 is installed in the cover body 1. Since the weighting component 2 can add weight to the cover body 1, when the cover body 1 is placed on the water bath, the sealing effect of the cover body 1 on the opening of the water bath can be improved. At the same time, the cover body 1 is made of lightweight plastic and can be integrally hot-melt molded, which is convenient for production and use. The installation component 4 is installed on the cover body 1, and the temperature measuring component 5 and the alarm component 6 can be installed inside the cover body 1 through the installation component 4. The temperature measuring component 5 can be turned on to measure the temperature of the internal area of ​​the cover body 1. When the temperature is higher than the set value of the alarm component 6, the alarm component 6 will turn on the alarm, which solves the problem that the water bath top cover structure in the prior art is difficult to be integrally molded and cast, the weight of the pot top cover is heavy, and when the pot top cover is used, it is difficult to improve the sealing effect on the upper end of the water bath, and it is inconvenient to quickly measure the temperature of the internal area of ​​the pot top cover.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A lightweight self-sealing visible water bath pot top cover, comprising a cover body (1), characterized in that: The cover body (1) comprises a front slope surface (11), a top surface (12), a rear slope surface (13), a left side surface (14), a right side surface (15), a circumferential sealing limit surface (16) and a self-positioning concave step (17); the front slope surface (11) and the rear slope surface (13) are located on the front and rear sides of the top surface (12); the left side surface (14) and the right side surface (15) are located on the left and right sides of the top surface (12); the five surfaces enclose a triangular roof structure; the self-positioning concave step (17) The self-positioning concave step (17) is arranged between the lower sides of the front slope surface (11), the rear slope surface (13), the left side surface (14), the right side surface (15) and the circumferential sealing limit surface (16); the shape and size of the self-positioning concave step (17) correspond to the shape and size of the upper opening of the water bath; the wall thicknesses of the front slope surface (11), the top surface (12), the rear slope surface (13), the left side surface (14), the right side surface (15), the circumferential sealing limit surface (16) and the self-positioning concave step (17) are all the same.

2. A lightweight self-sealing visible water bath pot top cover according to claim 1, characterized in that: The connections between the front slope surface (11), the top surface (12), the rear slope surface (13), the left side surface (14), the right side surface (15), the circumferential sealing limit surface (16) and the self-positioning concave step (17) are all arc-shaped transition connections.

3. A lightweight self-sealing visible water bath pot top cover according to claim 1, characterized in that: Reinforcement rods (18) are provided on the front slope surface (11) and the rear slope surface (13).

4. A lightweight self-sealing visible water bath pot top cover according to claim 3, characterized in that: The reinforcing tube (18) is an outwardly convex structure or an inwardly concave structure.

5. The lightweight self-sealing visible water bath pot top cover according to claim 1, characterized in that: The cross-sectional shape of the self-positioning concave step (17) is U-shaped, and the surroundings of the circumferential sealing limit surface (16) are arc-shaped.

6. A lightweight self-sealing visible water bath pot top cover according to claim 1, characterized in that: The invention also comprises a weighting component (2), a mounting component (4), a temperature measuring component (5) and an alarm component (6); a weighting component (2) for weighting is arranged on the inner wall of the cover body; a mounting component (4) for mounting is arranged in the cover body; a temperature measuring component (5) for temperature measurement is arranged on the mounting component (4); an alarm component (6) for alarming is arranged on the temperature measuring component (5); the weighting component (2) comprises a first internally threaded barrel (201), a first fixed barrel (202) and a weighting block (203); the first internally threaded barrel (201) is threadedly mounted on the outer wall of the first threaded column (19); the first fixed barrel (202) is fixedly connected to the outer wall of the first internally threaded barrel (201); and the weighting block (203) is fixedly connected to the outer wall of the first fixed barrel (202).

7. A lightweight self-sealing visible water bath pot top cover according to claim 6, characterized in that: It also includes a first threaded column (19), a second threaded column (121) and a limiting cylinder (122); the second threaded column (121) and the limiting cylinder (122) are arranged on the inner side surface of the top surface (12); fixed columns (3) are evenly distributed on the inner walls of the front slope surface (11) and the rear slope surface (13); the fixed columns (3) are arranged in three rows and are symmetrically distributed about the center of the top surface (12); two first threaded columns (19) are fixedly connected to the inner walls of the left side surface (14) and the right side surface (15).

8. The lightweight self-sealing visible water bath pot cover according to claim 6, characterized in that: The mounting assembly (4) comprises a second internally threaded barrel (401), a second groove body (402), a groove (403), a movable ring (404) and a universally shaped hose (405); the second internally threaded barrel (401) is threadedly mounted on the outer wall of the second threaded column (121); a second groove body (402) is provided in the middle of the outer wall of the second internally threaded barrel (401); the upper end of the second internally threaded barrel (401) is provided with grooves (403) distributed evenly; a movable ring (404) is movably provided on the outer wall of the second groove body (402); two universally shaped hoses (405) are fixedly connected to the outer wall of the movable ring (404), and the groove (403) is provided through the outer wall of the second internally threaded barrel (401).

9. A lightweight self-sealing visible water bath pot top cover according to claim 6, characterized in that: The temperature measuring component (5) comprises a movable column (501), a bracket (502), a third internally threaded cylinder (503), a connecting block (504) and a temperature measuring sensor (505); the inner wall of the limiting cylinder (122) is movably provided with the movable column (501); the upper part of the outer wall of the movable column (501) is fixedly connected to the bracket (502); the outer wall of the bracket (502) is fixedly connected to two third internally threaded cylinders (503) symmetrical with respect to the bracket (502); the outer wall of the third internally threaded cylinder (503) is fixedly connected to the connecting block (504); the outer wall of the connecting block (504) is fixedly connected to another third internally threaded cylinder (503); the third internally threaded cylinders (503) and the connecting block (504) are staggered and each is provided with a plurality of them; the inner wall of the third internally threaded cylinder (503) is threadedly mounted with a temperature measuring sensor (505); the other end of any one of the universal shaped hoses (405) is fixedly connected to the outer wall of one of the connecting blocks (504).

10. The lightweight self-sealing visible water bath pot cover according to claim 6, characterized in that: The alarm assembly (6) comprises a second fixed cylinder (601), a mounting cover (602), a handle (603), a controller (604) and a storage battery (605); the second fixed cylinder (601) is fixedly connected to the upper end of the movable column (501); the mounting cover (602) is threadedly mounted on the upper part of the inner wall of the second fixed cylinder (601); the handle (603) is fixedly connected to the upper end of the mounting cover (602); the controller (604) is fixedly connected to the lower end surface of the inner wall of the second fixed cylinder (601); and the storage battery (605) and the buzzer (606) are fixedly connected to the upper end of the controller (604).

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