A handle lifting and opening cover structure of a clamp pot cover

Abstract

The utility model relates to the technical field of tongs pot cover and discloses a tongs pot cover structure with handle lifting and cover opening, which comprises a pot cover, a tongs adjusting part arranged on the top of the pot cover, a through hole arranged on the tongs adjusting part, an opening arranged on the top of the tongs adjusting part, two symmetrical connecting parts slidingly connected on both sides of the through hole, and a tongs fixedly connected to one side of the connecting part outside the through hole. The utility model is used in cooperation with the tongs adjusting part, the through hole, the connecting part, the tongs, the handle, the horizontal rod, the clamping hole, the sliding plate one, the tooth groove one, the sliding plate two, the tooth groove two, the gear, the U-shaped part one, the U-shaped part two, the connecting rod, the vertical block one, the sliding groove, the vertical block two, the vertical groove, the connecting block and the spring, which can realize the function of handle lifting and cover opening, is more convenient to use, ensures the tongs to have good automatic resetting property when closed, and thus prevents the tongs from being opened due to accidental touch of the handle, thereby ensuring the safety during use.

Description

Technical Field

[0001] This utility model relates to the field of clamp pot lid technology, specifically a clamp pot lid structure with a handle for lifting and opening. Background Technology

[0002] A pressure cooker, also known as a pressure pot, is a type of cooking utensil. Its principle is to use a rubber ring to seal the pot, preventing boiling water steam from escaping and creating high temperature and pressure, which causes food to expand and soften rapidly. The lid of a pressure cooker is a clamp lid, which uses clamps to firmly connect the lid to the pressure cooker body, ensuring that water steam cannot escape between the lid and the pot body.

[0003] The published patent document CN223220284U discloses a clamping lid structure with a handle that allows for lifting and opening. This patent allows the lifting action of the handle to directly drive the left and right connecting rods, thereby automatically unlocking and opening the lid. The direction of the lid opening action is completely consistent with the direction of the user's operation, i.e., "lift and open," which greatly simplifies the operation steps and improves the efficiency of use. In emergency situations, users can quickly and intuitively open the lid, reducing delays that may be caused by complex operations. The collision sound generated by the bouncing slider and the toothed bar can provide clear feedback to the user during the opening or locking of the lid, which not only enhances the interactivity of the product but also ensures that the user's attention is focused during operation. However, the aforementioned patent document does not achieve automatic reset when the clamp is closed, which can easily lead to accidental activation of the handle and cause the clamp to open, resulting in poor safety during use. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping pot lid structure with a handle for lifting and opening, which solves the problems mentioned in the background art.

[0005] This application provides a clamp-type pot lid structure with a handle for lifting and opening. The structure includes a pot lid, a clamp adjustment component at the top of the lid, a through hole on the clamp adjustment component, and an opening at the top of the clamp adjustment component. Connectors are symmetrically slidably connected to both sides of the through hole. A clamp is fixedly connected to the side of the connector outside the through hole. Slide plates two are symmetrically slidably connected to both sides of the inner wall at the top of the through hole, and slide plates one is symmetrically slidably connected to both sides of the inner wall at the bottom of the through hole. Gears are rotatably mounted on both sides of the through hole. Slide plates two have a toothed groove matching the gear at the bottom, and one end of slide plate two is fixedly mounted to the connector. Slide plate one has a toothed groove matching the gear at the top, and a U-shaped component one is fixedly mounted at one end of slide plate one. The gear meshes with both slide plates one and two. A handle is provided above the clamp adjustment component, and a crossbar is provided below the handle. Two U-shaped components two are fixedly mounted at the bottom of the crossbar, and a connecting rod is rotatably mounted between U-shaped components one and two.

[0006] Optionally, two upright blocks are fixedly connected to the top of the lid on both sides. The top of the upright block is provided with a sliding groove. A matching upright block is slidably connected inside the sliding groove. Vertical grooves are symmetrically provided on the inner walls of both sides of the sliding groove. The bottom of the two sides of the handle is fixedly installed to the top of the two upright blocks. The two sides of the crossbar are fixedly installed to the upper outer walls of the two upright blocks. Connecting blocks matching the vertical grooves are symmetrically fixedly connected to the lower two sides of the upright blocks. The connecting blocks are located inside the vertical grooves. A spring is fixedly connected to the top of the connecting blocks. The upper end of the spring is connected to the top inner wall of the vertical groove.

[0007] Optionally, the top center of the pot lid is provided with a threaded groove, and the bottom center of the clamp adjustment component is fixedly connected with a threaded post that matches the threaded groove. The threaded post is located inside the threaded groove, and the threaded post is threadedly connected to the threaded groove.

[0008] Optionally, two exhaust pipes are provided between the pot lid and the clamp adjustment component, the connector is provided with a connection hole that matches the exhaust pipe, and exhaust holes are provided on both sides of the top of the clamp adjustment component.

[0009] Optionally, a matching sealing ring is fixedly connected to the outer edge of the bottom of the pot lid.

[0010] Optionally, a matching plastic kit is fitted and fixedly connected to the handle.

[0011] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0012] 1. The technical solution of this application, through the coordinated use of clamp adjustment parts, through holes, connecting parts, clamps, handles, crossbars, locking holes, slide plate one, toothed groove one, slide plate two, toothed groove two, gears, U-shaped parts one, U-shaped parts two, connecting rods, upright blocks one, sliding grooves, upright blocks two, vertical grooves, connecting blocks and springs, can not only realize the function of lifting the cover with the handle, making it more convenient to use, but also ensure that the clamp has good automatic reset when closed, so as to prevent accidental contact of the handle and the clamp from opening, thus ensuring safety during use.

[0013] 2. The technical solution of this application uses a rotating clamp adjustment component to drive the threaded column to rotate, thereby unscrewing the threaded column from the threaded groove and releasing the clamp adjustment component from the pot lid. This facilitates the installation and removal of the clamp adjustment component from the pot lid, thus making it easier to carry out maintenance and replace parts. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the present invention from the front view.

[0016] Figure 2 This is a structural schematic diagram of the present invention viewed from below;

[0017] Figure 3 This is a cross-sectional view of the main view of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.

[0020] In the diagram: 1. Pot lid; 2. Clamping adjustment piece; 3. Through hole; 4. Connector; 5. Clamping piece; 6. Handle; 7. Crossbar; 8. Stand block one; 9. Slide groove; 10. Stand block two; 11. Opening; 12. Vent hole; 13. Plastic kit; 14. Vent pipe; 15. Sealing ring; 16. Connecting hole; 17. Slide plate one; 18. Slide plate two; 19. U-shaped part one; 20. U-shaped part two; 21. Connecting rod; 22. Threaded groove; 23. Threaded column; 24. Gear; 25. Gear groove one; 26. Gear groove two; 27. Vertical groove; 28. Connecting block; 29. ​​Spring. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Please see Figure 1-4 This utility model provides a clamping pot lid structure with a handle for lifting and opening, including a pot lid 1. A clamping adjustment component 2 is provided on the top of the pot lid 1. The clamping adjustment component 2 has a through hole 3 and an opening 11 on its top. Connecting components 4 are symmetrically slidably connected to both sides inside the through hole 3. A clamp 5 is fixedly connected to the side of the connecting component 4 outside the through hole 3. A second sliding plate 18 is symmetrically slidably connected to both sides of the top inner wall of the through hole 3, and a first sliding plate 17 is symmetrically slidably connected to both sides of the bottom inner wall of the through hole 3. Gears 24 are rotatably installed on both sides inside the through hole 3. The bottom of the second slide plate 18 is provided with a toothed groove 26 that matches the gear 24, and one end of the second slide plate 18 is fixedly installed with the connecting piece 4. The top of the first slide plate 17 is provided with a toothed groove 25 that matches the gear 24, and one end of the first slide plate 17 is fixedly installed with a U-shaped piece 19. The gear 24 is meshed with both the first slide plate 17 and the second slide plate 18. A handle 6 is provided above the clamp adjustment piece 2, and a crossbar 7 is provided below the handle 6. Two U-shaped pieces 20 are fixedly installed at the bottom of the crossbar 7. A connecting rod 21 is rotatably installed between the U-shaped pieces 19 and the U-shaped pieces 20.

[0023] In this technical solution, pulling the handle 6 and the crossbar 7 upwards causes the connecting rod 21, which is rotatably mounted between the U-shaped part 19 and the U-shaped part 20, to drive the two slide plates 17 to slide in opposite directions. Since the gear 24 is meshed with both slide plates 17 and 18, it can drive the two slide plates 18 to move in opposite directions. This, in turn, drives the two clamps 5 to move in opposite directions through the connecting piece 4, thus realizing the function of lifting the handle 6 to open the cover, making it more convenient to use.

[0024] In some technical solutions, such as Figure 1 , Figure 3 and Figure 5As shown, two upright blocks 8 are fixedly connected to the top of the lid 1. The top of the upright block 8 is provided with a sliding groove 9. The inside of the sliding groove 9 is slidably connected to a matching upright block 10. The inner walls of the two sides of the sliding groove 9 are symmetrically provided with vertical grooves 27. The bottom of the two sides of the handle 6 is fixedly installed to the top of the two upright blocks 10. The two sides of the crossbar 7 are fixedly installed to the upper outer walls of the two upright blocks 10. The two sides of the lower part of the upright block 10 are symmetrically fixedly connected to connecting blocks 28 that match the vertical grooves 27. The connecting blocks 28 are located inside the vertical grooves 27. The top of the connecting blocks 28 is fixedly connected to a spring 29. The upper end of the spring 29 is connected to the top inner wall of the vertical groove 27.

[0025] When in use, pulling the handle 6 and the crossbar 7 upward will cause the vertical block 10 to move upward along the slide groove 9. At this time, the connecting block 28 moves upward along the vertical groove 27 and squeezes the spring 29. The elastic force of the spring 29 drives the handle 6 and the crossbar 7 to reset, ensuring that the clamp 5 has good automatic reset when closed, so that it is not easy to accidentally touch the handle 6 and cause the clamp 5 to open, thus ensuring safety during use.

[0026] In some technical solutions, such as Figure 3 As shown, a threaded groove 22 is provided in the middle of the top of the pot lid 1, and a threaded post 23 that matches the threaded groove 22 is fixedly connected to the middle of the bottom of the clamp adjustment component 2. The threaded post 23 is located inside the threaded groove 22, and the threaded post 23 is threadedly connected to the threaded groove 22.

[0027] In use, rotating the clamp adjustment component 2 drives the threaded post 23 to rotate, thereby unscrewing the threaded post 23 from the threaded groove 22, which releases the clamp adjustment component 2 from the pot lid 1, making it convenient to install and remove the clamp adjustment component 2 from the pot lid 1, thus facilitating maintenance and replacement of parts.

[0028] In some technical solutions, such as Figure 1 and Figure 3 As shown, two exhaust pipes 14 are provided between the pot lid 1 and the clamp adjustment component 2. The connector 4 is provided with a connection hole 16 that matches the exhaust pipe 14. Exhaust holes 12 are provided on both sides of the top of the clamp adjustment component 2.

[0029] When in use, when the clamp 5 is opened, the connector 4 will slide along the through hole 3. When the connector 16 is between the exhaust pipe 14 and the exhaust hole 12, the pressure inside the pressure cooker can be released, making it easy to separate the lid 1 from the pressure cooker.

[0030] In some technical solutions, such as Figure 2 As shown, a matching sealing ring 15 is fixedly connected to the outer edge of the bottom of the pot lid 1.

[0031] When in use, the sealing ring 15 increases the seal between the lid 1 and the pressure cooker.

[0032] In some technical solutions, such as Figure 1-3 As shown, a matching plastic kit 13 is fitted onto and fixedly connected to the handle 6.

[0033] When in use, the plastic kit 13 makes it easy to hold the handle 6.

[0034] Working principle: During use, pulling the handle 6 upward causes the handle 6 to move the horizontal bar 7 upward via the vertical block 10. Since the connecting rod 21, which is rotatably installed between the U-shaped part 19 and the U-shaped part 20, can drive the two sliding plates 17 to slide in opposite directions, and since the gear 24 is meshed with both the sliding plates 17 and 18, it can drive the two sliding plates 18 to move in opposite directions. This, in turn, drives the two clamps 5 to move in opposite directions via the connecting piece 4, thus enabling the handle 6 to lift the lid. When the connecting hole 16 is between the exhaust pipe 14 and the exhaust hole 12, the pressure inside the pressure cooker can be released. When the handle is pulled upward, the vertical block 10 will move upward along the slide groove 9. At this time, the connecting block 28 moves upward along the vertical groove 27 and squeezes the spring 29. The elastic force of the spring 29 drives the handle 6 and the horizontal bar 7 to reset, ensuring that the clamps 5 have good automatic reset when closed, thus preventing accidental contact with the handle 6 that could cause the clamps 5 to open.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A clamp-like pot lid structure with a handle for lifting and opening, comprising a pot lid (1), characterized in that: The top of the pot lid (1) is provided with a clamp adjustment component (2), the clamp adjustment component (2) is provided with a through hole (3), and the top of the clamp adjustment component (2) is provided with an opening (11). Connecting components (4) are symmetrically slidably connected to both sides inside the through hole (3). A clamp (5) is fixedly connected to the side of the connecting component (4) outside the through hole (3). Slide plate two (18) is symmetrically slidably connected to both sides of the top inner wall of the through hole (3), and slide plate one (17) is symmetrically slidably connected to both sides of the bottom inner wall of the through hole (3). Gears (24) are rotatably installed on both sides inside the through hole (3). The bottom of slide plate two (18) is provided with a corresponding opening to the gear (24). Matching tooth groove two (26), and one end of slide plate two (18) is fixedly installed with connector (4). The top of slide plate one (17) is provided with tooth groove one (25) matching gear (24), and one end of slide plate one (17) is fixedly installed with U-shaped part one (19). The gear (24) is meshed with slide plate one (17) and slide plate two (18). A handle (6) is provided above the clamp adjustment part (2), and a crossbar (7) is provided below the handle (6). Two U-shaped parts two (20) are fixedly installed at the bottom of the crossbar (7). A connecting rod (21) is rotatably installed between U-shaped part one (19) and U-shaped part two (20).

2. The clamp-like pot lid structure for lifting and opening with a handle according to claim 1, characterized in that, The top of the pot lid (1) is fixedly connected to two sides of the top of the first upright block (8). The top of the first upright block (8) is provided with a sliding groove (9). The sliding groove (9) is slidably connected to a matching second upright block (10). The inner walls of the two sides of the sliding groove (9) are symmetrically provided with vertical grooves (27). The bottom of the two sides of the handle (6) is fixedly installed to the top of the two second upright blocks (10). The two sides of the crossbar (7) are fixedly installed to the upper outer walls of the two second upright blocks (10). The two sides of the lower part of the second upright block (10) are symmetrically fixedly connected to connecting blocks (28) that match the vertical grooves (27). The connecting blocks (28) are located inside the vertical grooves (27). The top of the connecting blocks (28) is fixedly connected to a spring (29). The upper end of the spring (29) is connected to the top inner wall of the vertical groove (27).

3. The clamping pot lid structure for lifting and opening with a handle according to claim 1, characterized in that, The top center of the pot lid (1) is provided with a threaded groove (22), and the bottom center of the clamp adjustment component (2) is fixedly connected with a threaded post (23) that matches the threaded groove (22). The threaded post (23) is located inside the threaded groove (22), and the threaded post (23) is threadedly connected to the threaded groove (22).

4. The clamp-like pot lid structure for lifting and opening with a handle according to claim 1, characterized in that, Two exhaust pipes (14) are provided between the pot lid (1) and the clamp adjustment component (2). The connector (4) is provided with a connection hole (16) that matches the exhaust pipe (14). Exhaust holes (12) are provided on both sides of the top of the clamp adjustment component (2).

5. The clamping pot lid structure for lifting and opening with a handle according to claim 1, characterized in that, A matching sealing ring (15) is fixedly connected to the outer edge of the bottom of the pot lid (1).

6. The clamping pot lid structure for lifting and opening with a handle according to claim 1, characterized in that, A matching plastic kit (13) is fitted onto and fixedly connected to the handle (6).

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