Stove frame positioning structure of multi-head stove

Abstract

The utility model discloses a stove frame positioning structure of a multi-head stove. The stove frame positioning structure comprises a positioning pressing plate and a positioning pin, the positioning pressing plate comprises a positioning base plate and a positioning cylinder wall; a containing cavity is defined by the positioning cylinder wall, and a connecting hole is formed in the upper portion of the containing cavity. The positioning pin comprises a positioning end and a pin cylinder; the positioning pin can be placed into the positioning cylinder wall from the lower side of the positioning base plate, the positioning end is clamped in the accommodating cavity, and the pin cylinder extends out of the accommodating cavity from the connecting hole; the positioning pressing plate is placed above the cooker panel, and the accommodating cavity is filled with thermosetting adhesive; and a positioning groove capable of sinking into the pin column body is arranged below the furnace frame. According to the utility model, through the modular matching design of the positioning pressing plate and the positioning pin and the combination of the curing characteristic of the thermosetting adhesive, the precise positioning and stable skid resistance of the furnace frame on the smooth glass panel are realized.

Description

Technical Field

[0001] This utility model relates to the field of stove accessories technology, and in particular to a stove frame positioning structure for a multi-burner stove. Background Technology

[0002] Multi-burner cooktops, as efficient and multifunctional kitchen appliances, have gradually become an important piece of equipment in modern kitchens for improving cooking efficiency due to the collaborative operation of multiple burners. However, as cooktop panel materials have upgraded to larger, more flat tempered glass or ceramic glass, their smooth surface, while bringing convenience for cleaning and maintenance, has also led to a significant decrease in the stability of traditional burner grates. During cooking, the burner grates are prone to lateral displacement due to external forces or thermal expansion, causing spatial interference between multiple grates, and even leading to problems such as cookware tilting and uneven heat distribution. This not only reduces cooking safety but may also cause the glass panel to crack due to uneven heating in certain areas. In existing technologies, burner grate positioning mostly relies on gravity friction or simple anti-slip pads, but the former has limited effectiveness on smooth glass surfaces, while the latter suffers from drawbacks such as high-temperature aging and difficulty in cleaning.

[0003] Therefore, we sought to design a structure that facilitates the positioning of the burner rack in conventional multi-burner stoves with flat glass. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a stove frame positioning structure for a multi-burner stove.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a stove frame positioning structure for a multi-burner stove, including: a positioning pressure plate and a positioning pin;

[0006] The positioning plate includes a positioning base plate and a positioning cylinder wall; the positioning cylinder wall surrounds a receiving cavity, and the upper part of the receiving cavity is provided with a connecting hole; the positioning pin includes a positioning end and a pin body; the positioning pin can be inserted into the positioning cylinder wall from the lower side of the positioning base plate, the positioning end is engaged in the receiving cavity, and the pin body extends out of the receiving cavity from the connecting hole;

[0007] The positioning plate is placed above the stove panel and the receiving cavity is filled with thermosetting adhesive; a positioning groove is provided below the stove frame so that the pin can be inserted into it.

[0008] Optionally, the outer edge of the positioning plate extends downwards to form a lower circumferential edge; the lower circumferential edge surrounds the positioning plate to form a second filling cavity.

[0009] Optionally, the positioning plate is provided with an overflow hole.

[0010] Optionally, the positioning cylinder wall is frustum-shaped, and the connecting hole is located above the frustum-shaped positioning cylinder wall.

[0011] Optionally, the positioning end is conical.

[0012] Optionally, the positioning plate and positioning pin are provided in several sets.

[0013] Optionally, an anti-slip pad is provided under the furnace frame.

[0014] The beneficial effects of this invention are as follows: Through the modular design of the positioning plate and positioning pin, combined with the curing properties of thermosetting adhesive, precise positioning and stable anti-slip of the stove rack on a smooth glass panel are achieved. The interlocking structure of the positioning pin column and the stove rack positioning groove, through vertical limiting and lateral locking, effectively eliminates lateral displacement of the stove rack caused by external force or thermal expansion, avoiding interference problems between multiple stove racks. The positioning plate adopts an upper-mounted layout, with thermosetting adhesive filling the receiving cavity and bonding it to the bottom surface of the glass panel. This eliminates the need for opening holes or adding protrusions on the panel surface, maintaining the flatness and aesthetics of the glass while preventing oil accumulation. The thermosetting adhesive is made of high-temperature resistant material, maintaining its bonding strength under long-term high-temperature operating conditions of the stove after curing, overcoming the defects of traditional adhesive pads that are prone to aging and falling off.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of the multi-burner stove of this utility model;

[0018] Figure 2 This is a schematic diagram of the positioning plate and positioning pin of this utility model;

[0019] Figure 3 for Figure 2 Exploded view of the center positioning plate and positioning pin;

[0020] Figure 4 for Figure 1 A cross-sectional view of a multi-burner stove at the locating pin.

[0021] Explanation of key component symbols:

[0022] 10. Positioning pressure plate; 11. Positioning base plate; 12. Positioning cylinder wall; 13. Receiving cavity; 14. Connecting hole; 15. Lower extension ring edge; 16. Second filling cavity; 17. Overflow hole; 20. Positioning pin; 21. Positioning end; 22. Pin body; 30. Stove panel; 40. Stove frame; 41. Positioning groove; 42. Anti-slip pad. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Example

[0028] Reference Figures 1 to 4 The present invention proposes a positioning structure for a multi-burner stove frame 40, comprising: a positioning pressure plate 10 and a positioning pin 20;

[0029] The positioning plate 10 includes a positioning base plate 11 and a positioning cylinder wall 12; the positioning cylinder wall 12 surrounds a receiving cavity 13, and the upper part of the receiving cavity 13 is provided with a connecting hole 14; the positioning pin 20 includes a positioning end 21 and a pin body 22; the positioning pin 20 can be inserted into the positioning cylinder wall 12 from the lower side of the positioning base plate 11, the positioning end 21 is engaged in the receiving cavity 13, and the pin body 22 extends out of the receiving cavity 13 from the connecting hole 14;

[0030] The positioning plate 10 is placed above the cooktop panel 30 and is filled with thermosetting adhesive in the receiving cavity 13; the bottom of the stove rack 40 is provided with a positioning groove 41 into which the pin 22 can be inserted.

[0031] In this invention, the modular design of the positioning plate 10 and the positioning pin 20, combined with the curing properties of thermosetting adhesive, achieves precise positioning and stable anti-slip of the stove rack 40 on a smooth glass panel. The interlocking structure between the positioning pin 20 column and the positioning groove 41 of the stove rack 40, through vertical limiting and lateral locking, effectively eliminates lateral displacement of the stove rack 40 caused by external force or thermal expansion, avoiding interference problems between multiple stove racks 40. The positioning plate 10 adopts an upper-mounted layout, with thermosetting adhesive filling the receiving cavity 13 and bonding it to the bottom surface of the glass panel. This eliminates the need for opening holes or adding protrusions on the panel surface, maintaining the flatness and aesthetics of the glass while preventing oil accumulation. The thermosetting adhesive is made of high-temperature resistant material, maintaining its bonding strength under long-term high-temperature operation of the stove after curing, overcoming the defects of traditional adhesive pads that are prone to aging and falling off.

[0032] In this embodiment, the outer edge of the positioning plate 10 extends downwards with a lower circumferential edge 15; the lower circumferential edge 15 surrounds the positioning plate 10 to form a second adhesive-filling cavity 16. The lower circumferential edge 15 and the positioning plate 10 form the second adhesive-filling cavity 16, which significantly increases the contact area between the thermosetting adhesive and the glass panel, improving the bonding strength and shear resistance. The annular adhesive-filling structure can evenly disperse external impacts, preventing the adhesive layer from cracking or falling off due to local stress concentration. At the same time, the lower circumferential edge 15 provides physical restraint on excess adhesive, preventing adhesive from overflowing and contaminating the panel, and maintaining a clean appearance.

[0033] Furthermore, the positioning pressure plate 10 is provided with an overflow hole 17. The overflow hole 17 enables precise control of the adhesive amount. During installation, excess adhesive can be discharged through the overflow hole 17, ensuring that the adhesive in the filling cavity is evenly distributed and free of air bubbles, thus improving the bonding reliability after curing. In addition, the overflow hole 17 can also serve as a venting channel to prevent the pressure plate from warping due to adhesive expansion at high temperatures, further ensuring long-term stability.

[0034] In this embodiment, the positioning cylinder wall 12 is frustum-shaped, and the connecting hole 14 is located above the frustum-shaped positioning cylinder wall 12. The mating design of the frustum-shaped positioning cylinder wall 12 and the connecting hole 14 allows the positioning pin 20 to automatically align via a conical guide when inserted, reducing assembly errors. The frustum structure forms a progressive limit in the vertical direction, preventing the pin 22 from radially wobbling due to vibration or thermal deformation, while also increasing the contact area between the positioning pin 20 and the cylinder wall, improving the structure's fatigue resistance.

[0035] Specifically, the positioning end 21 is conical. The conical positioning end 21 and the frustum-shaped positioning cylinder wall 12 form a complementary conical surface fit, which generates a self-locking effect when the pin is inserted, enhancing the tightness of the connection between the positioning pin 20 and the pressure plate.

[0036] In this embodiment, several sets of positioning pressure plates 10 and positioning pins 20 are provided. The distributed layout of multiple sets of positioning pressure plates 10 and positioning pins 20 allows for flexible configuration of positioning points according to different burner positions and stove rack 40 dimensions, adapting to diverse cooking scenario needs.

[0037] In some embodiments, an anti-slip pad 42 is provided below the furnace frame 40. The addition of the anti-slip pad 42 below the furnace frame 40, together with the positioning pin 20-groove structure, forms a dual insurance mechanism of "mechanical limiting + frictional anti-slip".

[0038] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A stove frame positioning structure for a multi-burner stove, characterized in that, include: Positioning plate (10) and positioning pin (20); The positioning plate (10) includes a positioning base plate (11) and a positioning cylinder wall (12); the positioning cylinder wall (12) surrounds a receiving cavity (13), and the upper part of the receiving cavity (13) is provided with a connecting hole (14); the positioning pin (20) includes a positioning end (21) and a pin body (22); the positioning pin (20) can be inserted into the positioning cylinder wall (12) from the lower side of the positioning base plate (11), the positioning end (21) is engaged in the receiving cavity (13), and the pin body (22) extends out of the receiving cavity (13) from the connecting hole (14); The positioning plate (10) is placed above the stove panel (30) and the receiving cavity (13) is filled with thermosetting adhesive; the stove rack (40) is provided with a positioning groove (41) that can be inserted into the pin (22).

2. The stove frame positioning structure for a multi-burner stove according to claim 1, characterized in that: The outer edge of the positioning plate (10) extends downward with a lower ring edge (15); the lower ring edge (15) surrounds the positioning plate (10) to form a second glue-filling cavity (16).

3. The stove frame positioning structure for a multi-burner stove according to claim 2, characterized in that: The positioning plate (10) has an overflow hole (17).

4. The stove frame positioning structure for a multi-burner stove according to claim 1, characterized in that: The positioning cylinder wall (12) is frustum-shaped, and the connecting hole (14) is located above the frustum-shaped positioning cylinder wall (12).

5. The stove frame positioning structure for a multi-burner stove according to claim 4, characterized in that: The positioning end (21) is conical.

6. The stove frame positioning structure for a multi-burner stove according to claim 1, characterized in that: The positioning plate (10) and positioning pin (20) are provided in several sets.

7. The stove frame positioning structure for a multi-burner stove according to claim 1, characterized in that: An anti-slip pad (42) is provided under the furnace frame (40).

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