Locking structure for opening and closing handle of pressure cooker
By designing the pressure cooker to open the coincide handle lock structure, use the coordination of the rotation and positioning block, combine the tight lock mechanism, solve the problem of poorly locking the existing pressure cooker handle, and improve the safety and convenience of use.
Patent Information
- Application Number
- CN202420517503.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing pressure cooker insurance mechanism is difficult to effectively lock the upper and lower handles, resulting in unstable pot lid and affecting the safety of use.
A pressure cooker is designed to open the tight structure of the handle of the stress cooker. Through the rotation of the upper handle and the contact block of the positioning block to ensure that the upper and lower handle is closed, and the handle is separated by inserting the lock to prevent the handle from shaking.
Effectively lock the upper handle to prevent the lid from being unstable, improve the safety of the pressure cooker, and easily separate the handle when needed, and use it conveniently.
Smart Images
Figure CN222397965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure cookers, in particular to a locking structure for an opening and closing handle of a pressure cooker. Background Art
[0002] Against the backdrop of the accelerated pace of modern life, pressure cookers have become an indispensable tool in the kitchen. Pressure cookers are a type of modern kitchen equipment that increases the boiling temperature of water during the cooking process by pressurizing a sealed container, thereby speeding up the cooking of food. Compared to traditional stewing or slow cooking methods, cooking with a pressure cooker can reduce the cooking time of ingredients by more than 50%.
[0003] When using an existing pressure cooker, the upper and lower handles must be aligned at their tails so that the push plate structure inside the upper handle moves back into place, thereby activating the safety mechanism to prevent the upper and lower handles from loosening during use, causing the lid to be easily opened. However, it is difficult to properly lock the upper and lower handles by relying solely on the "safety mechanism". In actual use, once the upper and lower handles are manually shaken, especially under external force, the lid will be opened, affecting the safety of the pressure cooker during use. In summary, the existing pressure cookers still have the following problems:
[0004] The safety mechanism of the pressure cooker is difficult to lock the upper and lower handles well, and the upper and lower handles are prone to shaking manually, which causes the pot cover to be unstable, affecting the safety of the pressure cooker when in use. Utility Model Content
[0005] The main purpose of the utility model is to provide a locking structure for an opening and closing handle of a pressure cooker, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A pressure cooker opening and closing handle locking structure comprises an upper handle and a lower handle, wherein a pressure cooker cover is installed on the upper end of the upper handle, a mounting hole is formed at the front ends of the upper handle and the pressure cooker cover, and a mounting groove is formed at the upper end of the lower handle.
[0008] Preferably, a clamping block is installed at the middle of the front end of the upper handle, an upper positioning block is installed at the right part of the front end of the upper handle, and an upper pin hole is formed at the upper positioning block and the rear end of the upper handle. The pressure cooker lid is driven by rotating the upper handle, and when the upper handle is rotated to the top of the lower handle, the upper positioning block contacts and positions the lower positioning block, so that people know that the upper handle and the lower handle are closed, and then the safety mechanism is normally activated to avoid excessive closing and misalignment between the upper and lower handles.
[0009] Preferably, a lower positioning block is installed at the left front end of the lower handle, a lower pin hole is opened at the front end of the lower positioning block, and a card slot is opened at the right front end of the lower handle. The external pin is inserted into the upper handle and the lower handle through the upper pin hole and the lower pin hole, and the upper handle and the lower handle are further locked and fixed to prevent the upper handle and the lower handle from being easily shaken and separated.
[0010] Preferably, the upper positioning block and the lower positioning block are located in corresponding positions.
[0011] Preferably, the upper pin hole and the lower pin hole have the same size.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The upper handle is installed on the pressure cooker lid, and the lower handle is installed on the corresponding pressure cooker. When the pressure cooker lid is placed on the pressure cooker, the pressure cooker lid is driven by rotating the upper handle. When the upper handle is rotated to above the lower handle, the upper positioning block and the lower positioning block are contacted and positioned, so that people know that the upper handle and the lower handle are closed, and then the safety mechanism is normally started to avoid the situation where the upper and lower handles are over-closed to the point of misalignment, which makes the safety mechanism unable to start normally.
[0014] When the upper handle and the lower handle are closed, the external latch is inserted into the upper handle and the lower handle through the upper latch hole and the lower latch hole to further lock and fix the upper handle and the lower handle to prevent the upper handle and the lower handle from being easily separated by shaking. Moreover, when the pressure cooker needs to be opened, the upper handle and the lower handle can be separated by simply pulling out the latch, and the device is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a locking structure for an opening and closing handle of a pressure cooker according to the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of position A of the locking structure of the opening and closing handle of a pressure cooker according to the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of the B portion of the locking structure of the opening and closing handle of a pressure cooker of the utility model;
[0018] Figure 4 The utility model is a schematic diagram of an upper handle of a pressure cooker opening and closing handle locking structure and the back of a pressure cooker lid.
[0019] In the figure: 1. upper handle; 2. lower handle; 3. pressure cooker lid; 4. mounting hole; 5. mounting slot; 10. upper positioning block; 11. upper latch hole; 12. clamping block; 20. lower positioning block; 21. lower latch hole; 22. clamping slot. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figure 1-4 As shown, a pressure cooker opening and closing handle locking structure comprises an upper handle 1 and a lower handle 2, a pressure cooker cover 3 is installed on the upper end of the upper handle 1, a mounting hole 4 is formed at the front ends of the upper handle 1 and the pressure cooker cover 3, and a mounting groove 5 is formed at the upper end of the lower handle 2.
[0024] A clamping block 12 is installed at the middle of the front end of the upper handle 1, an upper positioning block 10 is installed at the right part of the front end of the upper handle 1, and an upper pin hole 11 is formed at the upper positioning block 10 and the rear end of the upper handle 1. The pressure cooker lid 3 is driven by rotating the upper handle 1. When the upper handle 1 is rotated to the top of the lower handle 2, the upper positioning block 10 contacts and positions the lower positioning block 20, so that people know that the upper handle 1 and the lower handle 2 are closed, and then the safety mechanism is normally activated to avoid excessive closing and misalignment between the upper and lower handles.
[0025] A lower positioning block 20 is installed at the left front end of the lower handle 2, a lower pin hole 21 is opened at the front end of the lower positioning block 20, and a slot 22 is opened at the right front end of the lower handle 2; the upper positioning block 10 and the lower positioning block 20 correspond to each other in position; the upper pin hole 11 and the lower pin hole 21 are of the same size. Insert the external pin into the upper handle 1 and the lower handle 2 through the upper pin hole 11 and the lower pin hole 21, and further lock and fix the upper handle 1 and the lower handle 2 to prevent the upper handle 1 and the lower handle 2 from being easily shaken and separated.
[0026] When the lid 3 of the pressure cooker is placed on the pressure cooker, the lid 3 of the pressure cooker is driven by rotating the upper handle 1. When the upper handle 1 is rotated to the top of the lower handle 2, the upper positioning block 10 and the lower positioning block 20 are contacted and positioned, so that people know that the upper handle 1 and the lower handle 2 are closed, and then the safety mechanism is normally started to avoid the situation where the upper and lower handles are over-closed and misaligned, so that the safety mechanism cannot be started normally. When the upper handle 1 and the lower handle 2 are closed, the external latch is inserted into the upper handle 1 and the lower handle 2 through the upper latch hole 11 and the lower latch hole 21, and the upper handle 1 and the lower handle 2 are further locked and fixed to prevent the upper handle 1 and the lower handle 2 from being easily separated by shaking. Moreover, when the pressure cooker needs to be opened, the upper handle 1 and the lower handle 2 can be separated by simply pulling out the latch, and the device is more convenient to use.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A pressure cooker opening and closing handle locking structure, comprising an upper handle (1) and a lower handle (2), characterized in that: The upper end of the upper handle (1) is mounted with a pressure cooker lid (3), the front ends of the upper handle (1) and the pressure cooker lid (3) are jointly provided with a mounting hole (4), and the upper end of the lower handle (2) is provided with a mounting groove (5); a clamping block (12) is mounted at the middle of the front end of the upper handle (1), an upper positioning block (10) is mounted at the right front end of the upper handle (1), and an upper pin hole (11) is jointly provided at the upper positioning block (10) and the rear end of the upper handle (1); a lower positioning block (20) is mounted at the left front end of the lower handle (2), the front end of the lower positioning block (20) is provided with a lower pin hole (21), and a clamping groove (22) is provided at the right front end of the lower handle (2).
2. The locking structure of the opening and closing handle of a pressure cooker according to claim 1, characterized in that: The upper positioning block (10) and the lower positioning block (20) are located in corresponding positions.
3. The locking structure of the opening and closing handle of a pressure cooker according to claim 1, characterized in that: The upper pin hole (11) and the lower pin hole (21) have the same size.