Novel pressure cooker

Abstract

The utility model discloses a novel pressure cooker which comprises a cooker body, a cover body, a main rotating shaft, a control piece, a reinforcing piece, a driving assembly, a protective shell and an annular connecting groove. The cover body, the main rotating shaft, the control piece and the reinforcing piece are located at an opening in the upper side of the cooker body and connected in a matched mode. The reinforcing piece is arranged at the edge where the cover body and the pot body are in contact with each other, so that a traditional upper and lower handle connecting mode is replaced; and the driving assembly is connected to the control piece and the reinforcing piece. The control piece can control the reinforcing piece to restrain the edge, making contact with each other, of the cover body and the pot body, the connection stability can be effectively guaranteed, and use convenience is improved; moreover, through the arrangement of the protective shell with the annular connecting groove, the flexibility and the accuracy of the rotation direction of the cover body control piece during rotation can be improved.

Description

Technical Field

[0001] The utility model relates to the field of pressure cookers, in particular to a new type of pressure cooker. Background Art

[0002] A Chinese patent (publication (announcement) number: CN1143486A) discloses an explosion-proof safety pressure cooker. The lid of the pressure cooker is provided with an explosion-proof plug and a safety valve, the valve body is provided with a spring, a rubber valve core and a metal valve core, the upper handle is provided with a push plate and a slider, the slider is provided with a push handle and a compression spring, and the lower handle is provided with a pressure cover, a compression spring and a push rod. During normal use of the pressure cooker, the handle on the lid and the lower handle of the pot body are fixedly connected to each other. However, the common connection structure between the lower handles is too simple, and multiple rotations are required during the connection process to ensure stable connection of the buckle, which is less convenient to use and less safe. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a new type of pressure cooker, which solves the problems that the connection structure between the lower handles is too simple, multiple rotations are required during the connection process to ensure stable connection, the convenience of use is low and the safety is poor.

[0004] The technical solution adopted by the utility model is: a new type of pressure cooker, comprising a pot body, a cover body which is mutually matched and connected at the upper opening of the pot body, and a main rotating shaft, wherein the main rotating shaft is arranged on the upper end surface of the cover body, and the upper end is rotatably connected with a control member;

[0005] A reinforcing member, the reinforcing member being arranged at an edge where the pot body and the cover body are matched and connected;

[0006] A drive assembly is arranged between the reinforcement member and the control member and is located on the cover body; a drive assembly protection shell is provided on the upper end surface of the cover body and located on the lower side of the control member, and an annular connecting groove opening outward is provided on the upper end surface of the protection shell.

[0007] Furthermore, a plurality of groups of main driving rods are provided on the lower end surface of the control member, and the lower ends of the main driving rods are connected to the driving assembly.

[0008] Furthermore, the driving assembly comprises:

[0009] A main drive plate, the main drive plate is rotatably connected to the main shaft, and the upper end surface is provided with a plurality of drive grooves penetrating up and down and extending toward the edge thereof;

[0010] A secondary driving plate, one end of which is located at the lower side of the main driving plate, and the other end of which is connected to the reinforcing member;

[0011] A secondary driving rod, the secondary driving rod is slidably connected to the inner side of the driving groove, and the lower side end is mutually connected and matched with the secondary driving plate;

[0012] A driving component protection shell is provided on the upper end surface of the cover body and located at the lower side of the control component. An annular connecting groove with an opening facing outward is provided on the upper end surface of the protection shell.

[0013] Furthermore, the driving assembly also includes a limiter, which is arranged on the main rotating shaft and located between the main driving plate and the auxiliary driving plate. The limiter is located on the upper end of the auxiliary driving plate and is provided with a vertical through-hole.

[0014] Furthermore, a limiting groove penetrating from top to bottom is provided on an upper end surface of one end of the auxiliary driving plate close to the reinforcing member.

[0015] Furthermore, an upwardly protruding limiting column is provided on the upper end surface of the cover body and located at the lower side of the limiting groove.

[0016] Furthermore, a marking carrier plate is connected to the inner side of the annular connecting groove.

[0017] Furthermore, a protective plate shell is provided on the outer side of the protective shell and located on the upper side of the auxiliary driving plate.

[0018] Furthermore, a display screen is embedded on the upper end surface of the control component.

[0019] Compared with the prior art, the utility model has the following beneficial effects: by setting a reinforcement piece at the edge where the cover and the pot body contact each other, the traditional upper and lower handle connection method will be replaced; and through the control piece and the driving assembly connected to the control piece and the reinforcement piece, the control reinforcement piece can be controlled to restrict the edge where the cover and the pot body contact each other only through the control piece, which can effectively ensure the connection stability and improve the convenience of use; furthermore, by setting a protective shell with an annular connection groove, the flexibility and rotation direction accuracy of the cover control piece when rotating can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is an exploded view of the utility model;

[0023] Figure 3 This is the overall structure diagram of the cover body of the utility model;

[0024] Figure 4 This is a diagram showing the coordination state of the drive assembly and the control component of the utility model;

[0025] Figure 5 This is the overall structural diagram of the drive assembly of the utility model.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] See also Figure 1-5The utility model is a new type of pressure cooker, comprising a pot body 1, and a cover body 2 which is mutually matched and connected on the upper side of the pot body 1, a main rotating shaft 10, the main rotating shaft is arranged on the upper side end surface of the cover body 2, and the upper end is rotatably connected with a control member 5, a reinforcing member 3, the reinforcing member 3 is arranged at the edge where the pot body 1 and the cover body 2 are matched and connected; a driving assembly 8, the driving assembly 8 is arranged between the reinforcing member 3 and the control member 5, and is located on the cover body 2; the upper side end surface of the cover body 2 and the lower side of the control member are provided with a driving assembly protection shell 61, and the upper side end surface of the protection shell 61 is provided with an annular connecting groove 62 with an opening facing outward. When in use, a reinforcing member 3 is arranged at the edge where the pot body 1 and the cover body 2 are matched and matched with each other in the traditional way, and the end surface where the reinforcing member 3 and the edges of the pot body 1 and the cover body 2 are matched and matched with each other forms a limiting card groove 30, which is convenient for only clamping the edge where the two are connected in the upper and lower directions, so as to improve the connection stability between the cover body 2 and the pot body 1. The reinforcement member 3 is formed to facilitate the convenient adjustment of the connection and reinforcement state of the two. The upper end face of the cover body 2 is provided with a main axis for the rotation of the control member 5, and a driving component for driving the reinforcement member 3 to expand outward or retract inward is provided between the control member 5 and the reinforcement member 3. In order to ensure the effective rotation direction of the control member 5 when in use, the upper end face of the cover body 2 and the lower side of the control member are provided with a driving component protective shell 61. The formed protective shell 61 is located on the lower side of the control member, and the end faces that can be close to each other can contact each other, and the control member 5 can rotate relative to the upper side of the protective shell 61. The formed protective shell 61 can cover its driving component 8 and also provide protection for its driving component. The inner side of the annular connecting groove 62 is connected to an identification carrier plate 63, and a rotation direction indicator can be set on the end face of the identification carrier plate 63. The cover is opened by rotating clockwise and closed by counterclockwise. It effectively improves its convenience of use.

[0031] More specifically in this embodiment, a plurality of main driving rods 50 are provided on the lower end face of the control member 5, and the lower end of the main driving rod 50 is connected to the driving assembly 8. The main driving rod 50 is used as a power transmission rod between the control member 5 and the driving assembly 8, thereby effectively improving the power transmission efficiency of the control member 5 to its driving assembly.

[0032] See also Figure 4 and Figure 5In the embodiment, the driving assembly 8 comprises a main driving plate 80, which is rotatably connected to the main rotating shaft 10, and the upper end surface is provided with a plurality of groups of driving grooves 800 that penetrate up and down and extend toward the edge of the main driving plate 80; a secondary driving plate 82, one end of which is located at the lower side of the main driving plate 80, and the other end is connected to the reinforcing member 3; and a secondary driving rod 84, which is slidably connected to the inner side of the driving groove 800, and the lower side end is mutually connected and matched with the secondary driving plate 82. When in use, the main driving plate 80 is directly connected to the lower side end surface of the main driving rod 50 by the setting, and the main driving plate 80 is driven to rotate by the rotating control member 5. At this time, by setting the driving groove 800 on the main driving plate 80, the driving groove 800 needs to extend to the edge and has a tendency to expand outward. Of course, in actual production and manufacturing, it can be made into an arc shape with a certain curvature, and a buffer zone is provided when in use. The inner side of the driving groove 800 is slidably connected with an auxiliary driving rod 84 arranged at one end of the auxiliary driving plate 82. The auxiliary driving rod 84 slides in the driving groove 800, close to the center side of the main driving plate 80 or close to the edge side of the main driving plate 80, so as to achieve the purpose of inward contraction or outward expansion of the auxiliary driving rod 84.

[0033] In order to ensure that the auxiliary driving rod 84 does not deviate during the process of driving the auxiliary driving plate 82 to move, the driving assembly 8 further includes a stopper 81, which is arranged on the main rotating shaft 10 and is located between the main driving plate 80 and the auxiliary driving plate 82. The stopper 81 is located at one end of the upper side of the auxiliary driving plate 82 and is provided with a vertically penetrating notch 801. Figure 5 In the figure, the limit member 81 formed is arranged on the main shaft 10, and the lower end face of the end thereof is connected to the cover body 2, and a clearance notch 801 can be provided at the end face that is not connected to the cover body, so that the auxiliary driving rod 84 formed in this way first passes through the inner side of the clearance notch 801 and then cooperates with the inner side of the driving groove 800. The opening direction of the clearance notch 801 is toward the square shape of the reinforcement member, so as to ensure that the auxiliary driving rod 84 will not be radially offset.

[0034] participate Figure 5 Specifically, the upper end surface of the auxiliary driving plate 82 near the reinforcing member 3 is provided with a limit groove 802 that penetrates from top to bottom; the upper end surface of the cover body 2 is provided with an upwardly protruding limit column 83 located below the limit groove 802. Through the formed limit groove 802 and the limit column 83 fixed on the cover body 2, the motion trajectory of the other end of the auxiliary driving plate 82 is constrained.

[0035] Specifically, in order to prevent the auxiliary driving plate 82 arranged on the upper side of the cover body from being exposed to the outside, a protective plate shell 60 is provided on the outer side of the protective shell 61 and on the upper side of the auxiliary driving plate 82. The protective plate shell 60 and the protective shell 61 cooperate with each other to arrange the entire driving assembly on its lower side, and cooperate with the cover body to form a storage inner cavity, thereby effectively protecting the built-in components.

[0036] Specifically, a display screen 7 is embedded on the upper end surface of the control member 5, and the operating data of the pressure cooker is detected through the display screen 7.

[0037] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A novel pressure cooker, comprising a cooker body (1), and a cover body (2) which is mutually connected and located at an opening on the upper side of the cooker body (1), characterized in that: A main rotating shaft (10), the main rotating shaft being arranged on the upper end surface of the cover body (2), and the upper end of the main rotating shaft being rotatably connected to a control member (5); A reinforcing member (3), the reinforcing member (3) being arranged at the edge where the pot body (1) and the cover body (2) are matched and connected; A driving assembly (8), wherein the driving assembly (8) is arranged between the reinforcing member (3) and the control member (5) and is located on the cover body (2); A drive assembly protection shell (61) is provided on the upper end surface of the cover body (2) and located below the control component (5), and an annular connecting groove (62) opening outward is provided on the upper end surface of the protection shell (61).

2. A novel pressure cooker according to claim 1, characterized in that: A plurality of groups of main driving rods (50) are provided on the lower end surface of the control member (5), and the lower ends of the main driving rods (50) are connected to the driving assembly (8).

3. A novel pressure cooker according to claim 1 or 2, characterized in that: The driving assembly (8) comprises: A main driving plate (80), the main driving plate (80) is rotatably connected to the main rotating shaft (10), and the upper end surface is provided with a plurality of driving grooves (800) penetrating from top to bottom and extending toward the edge thereof; A secondary driving plate (82), one end of the secondary driving plate (82) is located at the lower side of the main driving plate (80), and the other end is connected to the reinforcing member (3); A secondary driving rod (84), wherein the secondary driving rod (84) is slidably connected to the inner side of the driving groove (800), and the lower side end is mutually connected and matched with the secondary driving plate (82).

4. A novel pressure cooker according to claim 3, characterized in that: The driving assembly (8) further comprises a stopper (81), wherein the stopper (81) is arranged on the main rotating shaft (10) and is located between the main driving plate (80) and the auxiliary driving plate (82), and the stopper (81) is located on one end of the upper side of the auxiliary driving plate (82) and is provided with a stopper notch (801) extending through the upper and lower sides.

5. A novel pressure cooker according to claim 3, characterized in that: The upper end surface of the auxiliary driving plate (82) close to one end of the reinforcing member (3) is provided with a limiting groove (802) penetrating from top to bottom.

6. A novel pressure cooker according to claim 5, characterized in that: An upwardly protruding limiting column (83) is provided on the upper end surface of the cover body (2) and located below the limiting groove (802).

7. A novel pressure cooker according to claim 1, characterized in that: The inner side of the annular connecting groove (62) is connected to a marking carrier plate (63).

8. A novel pressure cooker according to claim 4, characterized in that: A protective plate shell (60) is provided on the outer side of the protective shell (61) and located on the upper side of the auxiliary driving plate (82).

9. A novel pressure cooker according to claim 8, characterized in that: A display screen (7) is inlaid on the upper end surface of the control component (5).

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