Clamp pot cover structure capable of opening cover by lifting handle

Abstract

The utility model belongs to the field of cooking utensils, particularly relates to a clamp pot cover structure with a lifting handle lifted to open a cover, and aims to solve the problems that an existing pot cover needs to be unlocked in a rotating mode and then lifted manually, operation is complex, and safety and efficiency are affected. The clamp pot cover structure comprises a pot cover, a fixing nut and a fixing plate are arranged on the pot cover, and a left connecting rod and a right connecting rod are connected in the fixing plate in a sliding mode. A sliding groove is formed in the top of the connecting rod, a clamp is connected to the bottom of the connecting rod, a stud penetrates through the connecting rod and is connected into the sliding groove in a sliding mode, a rotating shaft is arranged at the top of the body to be connected with a lifting handle, and the lifting handle can drive the connecting rod to move to unlock the pot cover. And a reminding mechanism is arranged, so that attention concentration in the operation process is ensured, and the use safety is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking utensils, in particular to a clamp pot cover structure with a handle that lifts up the cover to open it. Background Art

[0002] As a cooking device that combines high efficiency, energy saving and safety, the clamp pressure cooker is deeply loved by consumers because it can quickly increase the pressure in the pot, shorten the cooking time and preserve the original flavor of the ingredients. Traditional clamp pressure cookers mainly rely on knob-type or button-type opening mechanisms to open the lid.

[0003] Although this type of opening method has achieved the unlocking and opening functions of the pot lid to a certain extent at this stage, it still has shortcomings in user experience. Specifically, the knob-type opening mechanism usually requires the user to rotate a specific part to release the locked state of the pot lid, and then manually lift the pot lid to complete the opening process. Although this operation method is intuitive, the rotation and lifting directions are inconsistent, which increases the complexity of the operation. Especially in an emergency, it may prolong the time to open the pot lid, affecting the efficiency and safety of use. Therefore, a clamp pot lid structure with a handle to lift the lid to open it is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that a specific part needs to be rotated to release the locked state of the pot lid, and then the pot lid needs to be manually lifted to complete the opening process. However, the rotation and lifting directions are inconsistent, which increases the complexity of the operation. In particular, in an emergency, the time for opening the pot lid may be prolonged, affecting the efficiency and safety of use. A clamp pot lid structure with a handle to lift the lid to open is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A clamp pot lid structure for lifting and opening the lid by a handle comprises a pot lid, two fixing nuts are provided at the bottom of the pot lid, a fixing plate is provided at the top of the pot lid, a slide is provided at the top of the fixing plate, a left connecting rod and a right connecting rod are slidably connected in the slide respectively, a sliding groove is provided at the top of the left connecting rod and the right connecting rod, a clamp for clamping the pot lid is fixedly connected at the bottom of the side away from each other of the left connecting rod and the right connecting rod, a reminder mechanism for reminding the user that the pot lid is being opened or locked is provided at the top center of the fixing plate, a main body is provided at the top of the fixing plate, and the bottom of the main body is threadedly connected to two double The bottom of the stud bolt is threadedly connected to the fixing nut, and the two stud bolts pass through the pot cover and the fixing plate. The two stud bolts are respectively slidably connected to the sliding grooves opened at the top of the left connecting rod and the right connecting rod. A through accommodating groove is opened on one side of the top of the main body, and hanging holes are opened on the inner walls on both sides of the accommodating groove. The two hanging holes are fixedly connected to the same rotating shaft by fixing bolt four, and the circumferential outer wall of the rotating shaft is rotatably connected to the handle. The bottom of the cylindrical part of the handle is threadedly connected to the connecting block by fixing bolt three, and the top of the handle is threadedly connected to the cover plate by fixing bolt two.

[0007] In one possible design, the reminder mechanism includes a rocker arm and a center gear, a gear groove is provided at the bottom center of the rocker arm, and two positioning planes are provided on the top of the circumferential outer wall of the center gear, and the positioning planes are adapted to the gear groove, and the gear groove is sleeved on the top of the center gear, and the rocker arm is threadedly connected to the center gear through a fixing bolt, and the bottom of the center gear rotates and passes through the center of the top of the fixed plate, and a card slot is provided at the bottom of the circumferential outer wall of the center gear, and a retaining spring is engaged in the card slot, and the retaining spring is located at the bottom of the fixed plate, and grooves are provided on both sides of the top of the rocker arm, and a bouncing slider is slidably connected in the groove, and a spring is fixedly connected between the bottom of the bouncing slider and the inner wall of the bottom of the groove.

[0008] In a possible design, a toothed bar three is fixedly connected to the bottom of the main body for colliding with the bouncing slider to produce sound, and the toothed bar three is adapted to the bouncing slider.

[0009] In one possible design, a rack bar 1 and a rack bar 2 are respectively provided on one side of the left connecting rod and the right connecting rod, and both the rack bar 1 and the rack bar 2 are meshed and connected with the central gear. A rack hole is provided on one side of the top of the left connecting rod, and a rack bar 4 is provided on the bottom of the connecting block, and the rack bar 4 is meshed and connected with the rack hole.

[0010] In a possible design, a positioning block for limiting the rotation angle of the connecting block is fixedly connected to the bottom of the main body.

[0011] In a possible design, decorative covers for covering the rotating shaft are engaged on both sides of the cylindrical portion of the handle.

[0012] In the present application, when the user needs to open the pot lid, he first holds the handle and lifts it upwards. Then the handle rotates along the rotating shaft and drives the connecting block to rotate. The connecting block engages with the rack hole on the top of the left connecting rod and drives the left connecting rod to move to the left along the slideway on the top of the fixed plate. Then, the toothed bar 1 on one side of the left connecting rod drives the central gear to rotate through engagement, and then engages with the toothed bar 2 on one side of the right connecting rod to drive the right connecting rod to move to the right. Then, the left connecting rod and the right connecting rod respectively drive the left and right clamps to move away from each other, thereby releasing the locked state of the pot lid. Then, the handle is continued to be lifted to remove the pot lid. When the user needs to close the pot lid, the above steps are simply reversed.

[0013] At the same time, when opening and closing the pot lid, the rocker arm will also rotate driven by the central gear. The bouncing sliders on both sides of the top wall of the rocker arm will continuously collide with the toothed bar at the bottom of the main body under the elastic force of the spring, making a beeping sound to remind the user at all times that the pot lid is being opened or locked.

[0014] In the present invention, the clamp pot lid structure for lifting and opening the lid by the handle, through the arrangement of the handle, the connecting block, the left connecting rod and the right connecting rod, can utilize the lifting action of the handle to directly drive the left connecting rod and the right connecting rod, thereby realizing automatic unlocking and opening of the pot lid, so that the opening action direction of the pot lid is completely consistent with the direction of the user's operation, that is, "lift and open", which greatly simplifies the operation steps and improves the use efficiency. In an emergency, the user can open the pot lid quickly and intuitively, reducing the delay that may be caused by complicated operation;

[0015] In the present invention, the clamp pot lid structure for lifting the lid by the handle can generate a sound when the bouncing slider collides with the toothed bar 3, thereby providing the user with clear feedback during the process of opening or locking the pot lid. This not only enhances the interactivity of the product, but also ensures the user's concentration during operation, thereby improving the safety of use.

[0016] In the utility model, the clamp pot lid structure for opening the lid by lifting the handle can ensure that the handle stops after rotating to a certain angle by setting the positioning block, which is convenient for users to use and further improves the safety of use;

[0017] In the present invention, the lifting action of the handle can be used to directly drive the left connecting rod and the right connecting rod, thereby realizing automatic unlocking and opening of the pot lid, so that the action direction of opening the pot lid is completely consistent with the direction of user operation, that is, "lift and open", which greatly simplifies the operation steps and improves the use efficiency. In an emergency, the user can open the pot lid quickly and intuitively, reducing the delay caused by complicated operation. The collision of the bouncing slider and the toothed bar three can be used to make a sound, which can give the user clear feedback during the process of opening or locking the pot lid, which not only enhances the interactivity of the product, but also ensures the user's concentration during operation, improves the safety of use, and can also ensure that the handle stops after rotating to a certain angle, which is convenient for users to use while further improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a clamp pot lid structure with a handle to lift and open the lid proposed in the utility model;

[0019] Figure 2 This is an exploded view of a clamp pot lid structure with a handle that opens the lid, as proposed in the present invention;

[0020] Figure 3 This is a cross-sectional view of a clamp pot lid structure with a handle to open the lid proposed in the present invention;

[0021] Figure 4 This is an exploded view of the reminder mechanism in the clamp pot lid structure with a handle that opens the lid proposed in the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the left connecting rod in the clamp pot lid structure with a handle to lift and open the lid proposed in the utility model;

[0023] Figure 6 This is a bottom view of the main body of a clamp pot lid structure with a handle that opens the lid proposed in the present invention;

[0024] Figure 7 This is a partial bottom view of the main body of a clamp pot lid structure with a handle that opens the lid, as proposed by the present invention.

[0025] In the figure: 1. Pot cover; 2. Fixing nut; 3. Fixing plate; 4. Clamp; 5. Left connecting rod; 5-1. Rack hole; 5-2. Toothed bar 1; 6. Right connecting rod; 6-1. Toothed bar 2; 7. Bounce slider; 8. Spring; 9. Rocker arm; 9-1. Gear slot; 10. Fixing bolt 1; 11. Center gear; 11-1. Positioning plane; 12. Main body; 12-1. Hanging hole; 12-2. Positioning block; 12-3. Toothed bar 3; 13. Fixing bolt 2; 14. Handle; 15. Cover plate; 16. Fixing bolt 3; 17. Rotating shaft; 17-1. Fixing bolt 4; 18. Decorative cover; 19. Connecting block; 19-1. Toothed bar 4; 20. Circlip; 21. Stud bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] Reference Figure 1-Figure 7 A pot cover structure includes a pot cover 1. Two fixing nuts 2 are provided at the bottom of the pot cover 1 for subsequent connection with stud bolts 21. A fixing plate 3 is installed at the top center of the pot cover 1. Two parallel slides are designed on the top of the fixing plate 3. The two slides are respectively used to slide and connect the left connecting rod 5 and the right connecting rod 6 to ensure the smooth movement of the connecting rods in the horizontal direction. The left connecting rod 5 and the right connecting rod 6 are respectively inserted into the slides on the top of the fixing plate 3 to ensure that they can slide freely. A clamp 4 is fixedly installed at the bottom of the side away from the left connecting rod 5 and the right connecting rod 6. The clamp 4 is used to clamp the edge of the pot cover when the pot cover is closed to ensure sealing.

[0029] The reminding mechanism is installed at the top center position of the fixed plate 3, which includes a rocker arm 9 and a central gear 11. A gear groove 9-1 is provided at the bottom center of the rocker arm 9, and the gear groove 9-1 is adapted to the positioning plane 11-1 at the top of the central gear 11, and the rocker arm 9 is threadedly connected to the central gear 11 by a fixing bolt 10. The bottom of the central gear 11 rotates through the fixed plate 3 and is fixed to the bottom of the fixed plate 3 by a retaining ring 20 to prevent it from falling off. Grooves are provided on both sides of the top of the rocker arm 9, and a bouncing slider 7 is slidably connected in the groove. The bottom of the bouncing slider 7 is connected to the bottom of the groove by a spring 8 to achieve a bouncing effect, and in the process of opening or locking the pot lid, it collides with the gear bar 12-3 installed above the bottom of the main body 12 to make a sound to give the user clear feedback. The main body 12 is installed on the top of the fixed plate 3, and the bottom of the main body 12 is threadedly connected to two studs 21. The bottoms of the two studs 21 are threadedly connected to the fixing nuts 2, and the tops are respectively slidably connected to the slide grooves opened at the tops of the left connecting rod 5 and the right connecting rod 6;

[0030] A through receiving groove is opened on one side of the top of the main body 12, and hanging holes 12-1 are opened on the inner walls of both sides of the receiving groove. The rotating shaft 17 is fixed in the hanging hole 12-1 by the fixing bolt four 17-1, and then the handle 14 is rotated on the circumferential outer wall of the rotating shaft 17. The bottom of the cylindrical part of the handle 14 is threadedly connected to the connecting block 19 by the fixing bolt three 16, and the top is threadedly connected to the cover plate 15 by the fixing bolt two 13. The bottom of the connecting block 19 is designed with a toothed bar four 19-1, which is engaged and connected with the rack hole 5-1 opened on one side of the top of the left connecting rod 5 to realize the synchronous movement of the handle 14 and the left connecting rod 5.

[0031] The present application can be used in the field of cooking utensils, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 1-Figure 7 , improved on the basis of Example 1: a clamp pot lid structure with a handle to lift up the lid, which is applied to the field of cooking utensils, a positioning block 12-2 is provided at the bottom of the main body 12, which is used to limit the rotation angle of the connecting block 19 during the rotation process, ensure that the handle 14 is stably parked in a specific position, and improve the convenience and safety of use, and decorative covers 18 for covering the rotating shaft 17 are engaged on both sides of the cylindrical part of the handle 14.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pot lid structure with a handle that can be lifted to open the lid, comprising a pot lid (1), characterized in that: The bottom of the pot cover (1) is provided with two fixing nuts (2), the top of the pot cover (1) is provided with a fixing plate (3), the top of the fixing plate (3) is provided with a slideway, the slideway is respectively slidably connected with a left connecting rod (5) and a right connecting rod (6), the tops of the left connecting rod (5) and the right connecting rod (6) are provided with a slide groove, the bottoms of the left connecting rod (5) and the right connecting rod (6) away from each other are fixedly connected with a clamp (4) for clamping the pot cover (1), the top center of the fixing plate (3) is provided with a reminder mechanism for reminding the user that the pot cover (1) is being opened or locked, the top of the fixing plate (3) is provided with a main body (12), the bottom of the main body (12) is threadedly connected with two stud bolts (21), the bottom of the stud bolt (21) and the fixing nut ( 2) threaded connection, the two stud bolts (21) both pass through the pot cover (1) and the fixing plate (3), the two stud bolts (21) are respectively slidably connected in the sliding grooves opened at the top of the left connecting rod (5) and the right connecting rod (6), a through receiving groove is opened on one side of the top of the main body (12), and hanging holes (12-1) are opened on the inner walls of both sides of the receiving groove, and the two hanging holes (12-1) are fixedly connected to the same rotating shaft (17) through fixing bolt four (17-1), and the circumferential outer wall of the rotating shaft (17) is rotatably connected to the handle (14), the bottom of the cylindrical part of the handle (14) is threadedly connected to the connecting block (19) through fixing bolt three (16), and the top of the handle (14) is threadedly connected to the cover plate (15) through fixing bolt two (13).

2. The clamp pot lid structure with a handle that can be lifted to open the lid according to claim 1, characterized in that: The reminding mechanism comprises a rocker arm (9) and a central gear (11), a gear groove (9-1) is provided at the bottom center of the rocker arm (9), two positioning planes (11-1) are provided at the top of the circumferential outer wall of the central gear (11), the positioning planes (11-1) and the gear groove (9-1) are adapted to each other, the gear groove (9-1) is sleeved on the top of the central gear (11), the rocker arm (9) is threadedly connected to the central gear (11) through a fixing bolt (10), the bottom of the central gear (11) rotates and passes through the center of the top of the fixing plate (3), a card groove is provided at the bottom of the circumferential outer wall of the central gear (11), a retaining spring (20) is engaged in the card groove, and the retaining spring (20) is located at the bottom of the fixing plate (3), grooves are provided on both sides of the top of the rocker arm (9), a bouncing slider (7) is slidably connected in the groove, and a spring (8) is fixedly connected between the bottom of the bouncing slider (7) and the inner wall of the bottom of the groove.

3. The clamp pot lid structure with a handle that can be lifted to open the lid according to claim 2, characterized in that: The bottom of the main body (12) is fixedly connected with a toothed bar three (12-3) for colliding with the bouncing slider (7) to produce sound, and the toothed bar three (12-3) is adapted to the bouncing slider (7).

4. The clamp pot lid structure with a handle that can be lifted to open the lid according to claim 1, characterized in that: A rack bar 1 (5-2) and a rack bar 2 (6-1) are respectively provided on one side of the left connecting rod (5) and the right connecting rod (6), and the rack bar 1 (5-2) and the rack bar 2 (6-1) are both meshed and connected with the central gear (11). A rack hole (5-1) is provided on one side of the top of the left connecting rod (5), and a rack bar 4 (19-1) is provided on the bottom of the connecting block (19), and the rack bar 4 (19-1) is meshed and connected with the rack hole (5-1).

5. The clamp pot lid structure with handle-lifted lid according to claim 1, characterized in that: A positioning block (12-2) for limiting the rotation angle of the connecting block (19) is fixedly connected to the bottom of the main body (12).

6. The clamp pot lid structure with a handle that can be lifted to open the lid according to claim 1, characterized in that: Decorative covers (18) for covering the rotating shaft (17) are engaged on both sides of the cylindrical portion of the handle (14).

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