Steel ringless glass pot cover

Abstract

The utility model provides a kind of glass pot cover without steel ring, including glass pot cover body, the vent hole is set up in the middle of glass pot cover body, the mounting hole for installing pot cover handle is set up in the middle of glass pot cover body left and right ends, pot cover handle is installed in the middle of glass pot cover body through mounting hole, and the exhaust hole corresponding with the vent hole is set up in the middle of pot cover handle, adjusting member for adjusting exhaust flow size is arranged in the exhaust hole;The utility model can realize the steel ring without convenient storage cleaning and can flexibly adjust the exhaust capacity.

Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils technology, and in particular to a glass pot lid without a steel ring. Background Technology

[0002] Traditional glass pot lids have several design shortcomings: First, to enhance structural strength, a metal edging is usually added around the glass edge, which not only affects the overall aesthetics but also increases the product's weight, causing inconvenience in daily use. Second, most lids use a one-piece design with the handle, which takes up a lot of space when stored and makes it difficult to thoroughly clean the hard-to-reach areas where the handle and lid meet. Most importantly, the size of the vent on traditional pot lids is fixed and cannot be adjusted according to different cooking needs. For example, a larger vent is needed when stewing to prevent overflow, while a smaller vent is needed when simmering to maintain the temperature and humidity inside the pot. This single venting mode cannot meet diverse cooking requirements. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to provide a ringless glass pot lid that is easy to store and clean and has a flexible adjustable exhaust volume.

[0004] This utility model is achieved by the following method: a glass pot lid without a steel ring, comprising a glass pot lid body, a vent hole in the middle of the upper part of the glass pot lid body, mounting holes for mounting a pot lid handle at both ends of the middle of the upper part of the glass pot lid body, a pot lid handle installed in the middle of the upper part of the glass pot lid body through the mounting holes, and an exhaust hole corresponding to the vent hole in the middle of the pot lid handle, wherein an adjusting component for adjusting the exhaust flow rate is provided in the exhaust hole.

[0005] Furthermore, the adjusting component includes an air outlet cylinder, the upper end of the inner side of the exhaust hole is provided with an internal thread, the lower end of the outer side of the air outlet cylinder is provided with an external thread corresponding to the internal thread, the left and right ends of the inner side of the air outlet cylinder are provided with first gas adjusting blocks, a limit ring is rotatably embedded on the air outlet cylinder via a bearing, and the left and right ends of the inner side of the limit ring are provided with second gas adjusting blocks corresponding to the first gas adjusting blocks.

[0006] Furthermore, a rotating block is provided on the upper surface of the limiting ring.

[0007] The beneficial effects of this utility model are as follows: This utility model solves the problems of traditional pot lids having metal edging that affects aesthetics, handles that are difficult to clean, and exhaust volume that cannot be adjusted by combining the design of the glass pot lid body with the detachable handle and the adjustable flow structure inside the exhaust hole. It has the advantages of simple structure, easy storage and cleaning, and flexible adjustment of exhaust volume. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model.

[0009] Figure 2 This is the front view of the present invention.

[0010] Figure 3 This is a schematic diagram of the structure of the adjusting component. Detailed Implementation

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] Please see Figures 1 to 3 As shown, this utility model provides an embodiment: a glass pot lid without a steel ring, including a glass pot lid body 1, a vent hole 2 is provided in the upper middle part of the glass pot lid body 1, and mounting holes 11 for mounting pot lid handles are provided at both the left and right ends of the upper middle part of the glass pot lid body 1. A pot lid handle 3 is installed in the upper middle part of the glass pot lid body 1 through the mounting holes 11, and an exhaust hole 4 corresponding to the vent hole 2 is provided in the middle of the pot lid handle 3. An adjusting element 5 for adjusting the exhaust flow rate is provided in the exhaust hole 4.

[0013] Among them, the glass pot lid body 1 refers to a circular lid made of reinforced glass material, which can be achieved through a high-temperature tempering process. Its edges have no metal edging structure and rely directly on the strength of the glass itself to maintain shape stability.

[0014] Vent hole 2 refers to the through hole that runs through the center of the lid. It can be implemented using a circular or elliptical channel and is used to balance the gas pressure inside the pot and discharge excess steam.

[0015] Mounting holes 11 refer to the fixed holes symmetrically distributed on both sides of the vent. They can be implemented using threaded holes or snap-fit ​​grooves and are used to connect detachable handles.

[0016] The lid handle 3 refers to the operating part with a gripping curved surface, which can be made of high-temperature resistant plastic or silicone material and connected to the mounting hole by bolts or clips.

[0017] Exhaust port 4 refers to the channel that passes through the center of the handle and is coaxial with the vent. Specifically, it can be implemented using a tubular structure with a diameter larger than the vent, forming a two-stage exhaust path.

[0018] The regulating component 5 refers to the flow control device installed in the exhaust port, which can be implemented by a knob valve or a liftable baffle, and adjusts the steam discharge rate by changing the effective cross-sectional area of ​​the exhaust port.

[0019] Specifically, the glass lid body achieves overall weight reduction by removing the metal rim, and its central vent connects to the interior of the pot to balance pressure. Mounting holes are symmetrically distributed on both sides of the vent to ensure even force distribution after the handle is installed. The lid handle is secured to the mounting holes with bolts or snap-fit ​​fasteners for quick assembly and disassembly. The vent and exhaust ports form a continuous exhaust channel, and the adjustment mechanism changes the channel's cross-sectional area by rotation; for example, turning the knob clockwise reduces the vent diameter, while turning it counterclockwise increases it.

[0020] Compared to existing technologies, this solution uses a wire-free glass forming technology to replace the traditional metal edging structure, reducing weight and improving transparency while maintaining strength. The detachable handle design allows for thorough cleaning of the lid, preventing stains from remaining. The adjustable exhaust system can control the amount of steam emitted in real time according to cooking needs, preventing boiling over or excessively slow evaporation.

[0021] Through the above technical solutions, this application achieves lightweighting and improved aesthetics of the pot lid structure, solves the technical problem of inconvenient handle cleaning, and meets the steam control needs of diverse cooking scenarios through an adjustable exhaust device.

[0022] Please continue reading. Figures 1 to 3 As shown, in one embodiment of the present invention, the adjusting component 5 includes an air outlet 51. The upper end of the inner side of the exhaust hole 4 is provided with an internal thread (not shown). The lower end of the outer side of the air outlet 51 is provided with an external thread 52 corresponding to the internal thread. The left and right ends of the inner side of the air outlet 51 are provided with first gas adjusting blocks 53. A limiting ring 54 is rotatably embedded on the air outlet 51 via a bearing. The left and right ends of the inner side of the limiting ring 54 are provided with second gas adjusting blocks 55 corresponding to the first gas adjusting blocks 53.

[0023] The internal thread refers to the spiral groove structure located on the upper end of the inner side of the exhaust port, which can be machined using standard thread parameters and is used to form an adjustable spiral fit with the external thread. The external thread 52 refers to the spiral protrusion structure located on the lower end of the outer side of the exhaust cylinder, which can be machined using thread parameters matching the internal thread, and its fit with the internal thread enables the lifting and lowering adjustment of the exhaust cylinder. The first gas regulating block 53 refers to the protrusion structure located at both ends of the inner side of the exhaust cylinder, which can be made by welding and fixing rectangular or semi-circular metal blocks, and is used to form a rotational limit with the second gas regulating block. The limiting ring 54 is an annular component embedded in the exhaust cylinder, which can be machined using a stainless steel annular structure. Its inner side, in conjunction with the first gas regulating block, can limit the gas output of the exhaust cylinder.

[0024] Specifically, when it is necessary to adjust the exhaust flow rate, the limiting ring is rotated, and the effective flow cross-sectional area of ​​the exhaust channel is reduced by the staggered arrangement of the first gas regulating block and the second gas regulating block; when the first gas regulating block and the second gas regulating block are aligned, the flow cross-sectional area is increased.

[0025] Compared to existing technologies, traditional glass pot lids have fixed-diameter vents that cannot adjust the steam output according to cooking needs. This solution, however, utilizes a threaded connection to achieve continuous adjustment of the vent diameter. The design of the gas regulating block and the limiting ring ensures adjustment accuracy while effectively preventing the risk of parts falling off.

[0026] Through the above technical solution, this application solves the technical defect that the vent of traditional glass pot lids cannot be adjusted, allowing users to flexibly control the amount of steam emitted according to different cooking modes such as stewing, braising and frying, while ensuring the stability and durability of the adjustment structure.

[0027] Please continue reading. Figure 3 As shown in one embodiment of the present invention, a rotating block 56 is provided on the upper surface of the limiting ring 54.

[0028] Among them, the rotating block 56 refers to the protruding structure fixed on the surface of the limiting ring. Specifically, it can adopt an anti-slip texture or a wave-shaped design to increase friction and facilitate manual operation, and is used to drive the limiting ring to rotate.

[0029] Specifically, the limiting ring cooperates with the gas regulating block of the exhaust pipe to achieve axial fixation while allowing circumferential rotation. When the limiting ring is driven to rotate, it then cooperates with the first and second gas regulating blocks to adjust the ventilation cross-sectional area of ​​the exhaust port.

[0030] Compared to existing technologies, traditional pot lid venting adjustment requires external tools or disassembly of parts, which is cumbersome and prone to causing structural loosening. This solution, through the integrated design of the rotating block, enables one-handed rotation adjustment, allowing precise control of the venting volume without disassembling parts. At the same time, the limiting structure prevents parts from falling off during adjustment.

[0031] Through the above technical solution, this application solves the problem of inconvenient adjustment of the vent hole of the traditional pot lid. Users can directly control the vent flow by rotating the block to adapt to the needs of different cooking scenarios such as stewing, braising and frying. Moreover, the adjustment process is stable and reliable, avoiding component wear or sealing failure caused by frequent disassembly.

[0032] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A ringless glass pot lid, characterized in that: The device includes a glass pot lid body, with a vent hole in the middle of the upper part of the glass pot lid body. Mounting holes for mounting a pot lid handle are provided at both ends of the middle of the upper part of the glass pot lid body. A pot lid handle is mounted on the middle of the upper part of the glass pot lid body through the mounting holes, and an exhaust hole corresponding to the vent hole is provided in the middle of the pot lid handle. An adjusting component for adjusting the exhaust flow rate is provided in the exhaust hole.

2. The steel-ring-free glass pot lid according to claim 1, characterized in that: The adjusting component includes an air outlet cylinder. The upper end of the inner side of the exhaust hole is provided with an internal thread, and the lower end of the outer side of the air outlet cylinder is provided with an external thread corresponding to the internal thread. The left and right ends of the inner side of the air outlet cylinder are provided with first gas adjusting blocks. A limit ring is rotatably embedded on the air outlet cylinder via a bearing. The left and right ends of the inner side of the limit ring are provided with second gas adjusting blocks corresponding to the first gas adjusting blocks.

3. A ringless glass pot lid according to claim 2, characterized in that: A rotating block is provided on the upper surface of the limiting ring.

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