Flip type combustor

Abstract

The utility model discloses a flip type burner which comprises a base and a burner body, and the burner body can be turned to be in a horizontal state or a flip state relative to the base. The device further comprises a threaded connecting piece. The base is provided with a rotary mounting seat; threaded holes are formed in the two sides of the rotary mounting seat; the burner main body is provided with a rotating lug; the rotating lug is provided with a connecting through hole which can be aligned with the threaded hole; the threaded connecting piece comprises a threaded connecting part and a rotating cap; the threaded connecting part can be locked in the threaded hole; the rotating cap is cylindrical and penetrates through the connecting through hole to rotate. According to the burner, the rotating lug of the burner body abuts against the periphery of the threaded connecting piece, the connecting lug and the rotating mounting base or the threaded connecting piece are not extruded, and the connecting lug cannot deform or be clamped due to transition locking of the threaded connecting piece; and the threaded connecting piece can be a standard piece with a cylindrical nut, so that the mounting process is simplified, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stoves, in particular to a flip - type burner. Background Art

[0002] The existing gas stove burners are mostly composed of a burner head, a gas distribution plate and a burner cap fixed on the stove top panel. However, since the burner is fixedly installed on the stove top panel, there will be some sanitary dead corners between the burner and the stove top panel, making it difficult for users to clean, which is very inconvenient. In order to facilitate the cleaning of the stove top panel and make use of the space on the stove top panel to place items when not in use, flip - type burner products have been introduced in the market, such as an easy - to - clean flip - type burner disclosed in Patent No. CN202220606823.9.

[0003] However, through production tests and market feedback, the existing flip - type burners have the following defects:

[0004] 1. The burner body and the base are provided with a matching rotating seat and rotating ear, and the end face of the rotating ear is installed on the rotating seat through a connecting bolt. Since the bottom surface and step locking structure of the connecting bolt are used, washers are usually required to make the rotation more smooth; when the connecting bolt is tightened too much, the connecting ear may be crushed and deformed, and even the phenomenon of rotation jamming may occur.

[0005] 2. The base is provided with a gas supply channel and a gas pipe corresponding to each nozzle; for this multiple - pipe structure, separate seals and nuts are required for locking and fixing; the number of accessories is large, and the installation process is complex, making it difficult to reduce costs.

[0006] Therefore, further improvement is needed. Summary of the Utility Model

[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a flip - type burner.

[0008] An embodiment of the utility model adopts the following technical solution to solve its technical problem: a flip - type burner, including a base and a burner body, the burner body can be flipped relative to the base into a horizontal state or a flip - up state; it also includes a threaded connector;

[0009] The base is provided with a rotating mounting seat; both sides of the rotating mounting seat are provided with threaded holes; the burner body is provided with a rotating ear; the rotating ear is provided with a connecting through - hole that can be aligned with the threaded hole.

[0010] The threaded connector includes a threaded connection part and a rotating cap; the threaded connection part can be locked in the threaded hole; the rotating cap is cylindrical and rotates through the connection through - hole.

[0011] Optionally, the rotating cap is provided with a force application groove.

[0012] Optionally, the force application groove has a structure of a straight line, a cross or an internal hexagon.

[0013] Optionally, the base is provided with a gas supply connection end face and a plurality of gas supply channels; the air inlets of the plurality of gas supply channels are all arranged on the gas supply connection end face; the gas supply connection end face is detachably provided with a connection clamping plate; the connection clamping plate is provided with a plurality of positioning notches, and a limiting ring rib is arranged at the end of the air pipe; the air pipe can be snapped into the positioning notches from one side, and the connection clamping plate can synchronously press-fit the limiting ring ribs of the plurality of air pipes onto the plurality of air inlets.

[0014] Optionally, a sealing ring is sleeved at the end of the air pipe; the sealing ring abuts between the air inlet and the limiting ring rib.

[0015] Optionally, a plurality of mutually adapted mounting holes and threaded posts are arranged between the connection clamping plate and the gas supply connection end face.

[0016] Optionally, a decorative bottom cover is detachably arranged below the burner main body.

[0017] Optionally, an arc-shaped wire guide plate is arranged below the burner main body.

[0018] The beneficial effects of the present utility model are as follows: The rotating ears of the burner main body adopt a through-hole connection structure. After aligning with the threaded holes of the base, the threaded connecting piece can be inserted from the end and locked. Among them, the threaded connection part of the threaded connecting piece is threadedly connected with the threaded hole, and the rotating cap uses the cylindrical outer wall contour as the rotating shaft, so that the rotating ear can rotate around the rotating cap. In the present utility model, the rotating ear of the burner main body abuts against the outer periphery of the threaded connecting piece, and there is no extrusion state between the connecting ear and the rotating mounting seat or the threaded connecting piece, and the connecting ear will not be deformed or stuck due to the excessive tightening of the threaded connecting piece; and the threaded connecting piece can adopt a standard part with a cylindrical nut, the installation process is simplified, and the production cost is reduced.

[0019] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the attached drawings, makes the following detailed description. Description of the Drawings

[0020] The above-mentioned and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

[0021] Figure 1 It is a schematic structural diagram of a flip-type burner;

[0022] Figure 2 ForFigure 1 Exploded schematic diagram of the middle flip-type burner;

[0023] Figure 3 is Figure 1 Cross-sectional view of the middle flip-type burner at the rotating mounting base;

[0024] Figure 4 is Figure 1 Cross-sectional view of the middle flip-type burner at the air inlet.

[0025] Description of main component symbols:

[0026] 10. Base; 11. Rotating mounting base; 12. Threaded hole; 13. Gas supply connection end face; 14. Gas supply channel; 15. Air inlet; 16. Threaded post; 17. Wiring board; 20. Burner main body; 21. Rotating ear; 22. Connecting through hole; 30. Threaded connecting piece; 31. Threaded connecting part; 32. Rotating cap; 33. Force application groove; 40. Connecting clamping plate; 41. Positioning bayonet; 50. Air pipe; 51. Limiting ring rib; 52. Sealing ring; 53. Mounting hole; 60. Decorative bottom cover. Detailed implementation manners

[0027] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.

[0028] In the description of the present invention, the meaning of "a plurality of" is two or more. Understand "greater than", "less than", "exceeding", etc. as not including the present number, and understand "above", "below", "within", etc. as including the present number. If described as "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or position relationship indicated by "up", "down", "front", "rear", "left", "right", etc. is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly defined, terms such as "arranged", "installed", and "connected" should be understood in a broad sense. For example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected, detachably connected, or integrally formed; they can be mechanically connected; they can be the communication inside two components or the interaction relationship between two components. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0031] Embodiment

[0032] Referring to Figures 1 to 4 , a flip - type burner proposed by the present utility model includes a base 10 and a burner main body 20. The burner main body 20 can be flipped relative to the base 10 into a horizontal state or a flip state; it also includes a threaded connector 30;

[0033] The base 10 is provided with a rotating mounting seat 11; both sides of the rotating mounting seat 11 are provided with threaded holes 12; the burner main body 20 is provided with rotating ears 21; the rotating ears 21 are provided with connection through - holes 22 that can be aligned with the threaded holes 12;

[0034] The threaded connector 30 includes a threaded connection portion 31 and a rotating cap 32; the threaded connection portion 31 can be locked in the threaded hole 12; the rotating cap 32 is cylindrical and is inserted through the connection through - hole 22 for rotation.

[0035] In the present utility model, the rotating ears 21 of the burner main body 20 adopt a through - hole connection structure. After aligning with the threaded holes 12 of the base 10, the threaded connector 30 can be inserted from the end and locked. Among them, the threaded connection portion 31 of the threaded connector 30 is threadedly connected to the threaded hole 12, and the rotating cap 32 uses the cylindrical outer wall contour as a rotating shaft, enabling the rotating ears 21 to rotate around the rotating cap 32. In the present utility model, the rotating ears 21 of the burner main body 20 are in contact with the outer periphery of the threaded connector 30, and there is no extrusion state between the connecting ears and the rotating mounting seat 11 or the threaded connector 30. The connecting ears will not be deformed or stuck due to the excessive locking of the threaded connector 30; and the threaded connector 30 can adopt a standard part with a cylindrical nut, simplifying the installation process and reducing the production cost.

[0036] In this embodiment, in order to facilitate locking the threaded connector 30 in the threaded hole 12, the rotating cap 32 is provided with a force - applying groove 33.

[0037] Specifically, the force - applying groove 33 is in a structure of a straight line, a cross, or an internal hexagon.

[0038] In this embodiment, the base 10 is provided with a gas supply connection end face 13 and a plurality of gas supply channels 14; the air inlets 15 of the plurality of gas supply channels 14 are all arranged on the gas supply connection end face 13; a connection clamping plate 40 is detachably arranged on the gas supply connection end face 13; the connection clamping plate 40 is provided with a plurality of positioning clamping slots 41, and a limiting ring rib 51 is arranged at the end of the air pipe 50; the air pipe 50 can be clamped into the positioning clamping slots 41 from one side, and the connection clamping plate 40 can press-fit the limiting ring ribs 51 of the plurality of air pipes 50 onto the plurality of air inlets 15 synchronously. Through the connection clamping plate 40, there is no need to use individual nuts to lock the air pipe 50. Multiple air pipes 50 can be clamped into the positioning clamping slots 41 at the same time and press-fitted into the air inlets 15 at the same time to complete the locking installation of the multiple air pipes 50. Further simplify the installation process, reduce the number of accessories, and reduce production costs.

[0039] Furthermore, a sealing ring 52 is sleeved at the end of the air pipe 50; the sealing ring 52 abuts between the air inlet 15 and the limiting ring rib 51. On the one hand, the sealing ring 52 can ensure the airtightness at the air inlet 15. On the other hand, it also provides elastic tension and provides a self-locking axial extrusion force for the bolts of the connection clamping plate 40.

[0040] In this embodiment, a plurality of mutually adapted mounting holes 53 and threaded posts 16 are arranged between the connection clamping plate 40 and the gas supply connection end face 13.

[0041] In this embodiment, a decorative bottom cover 60 is detachably arranged below the burner main body 20. Through the decorative bottom cover 60, the ejector pipe, ignition element, nozzle and other structures below the burner main body 20 can be blocked, making the inverted burner main body 20 more beautiful.

[0042] Furthermore, an arc-shaped wire guide plate 17 is arranged below the burner main body 20. Through the arc-shaped wire guide plate 17, it is convenient for the wiring distribution of ignition element wire harnesses such as ignition needles and thermocouples. During the process of actively flipping the burner main body 20, the wire harness is not easily misaligned.

[0043] Of course, the present utility model is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A flip - type burner, comprising a base (10) and a burner body (20), wherein the burner body (20) can be flipped relative to the base (10) to a horizontal state or a flip - cover state; characterized in that: It further includes a threaded connector (30); The base (10) is provided with a rotating mounting seat (11); threaded holes (12) are provided on both sides of the rotating mounting seat (11); the burner main body (20) is provided with rotating ears (21); the rotating ears (21) are provided with connection through holes (22) that can be aligned with the threaded holes (12); The threaded connector (30) includes a threaded connection portion (31) and a rotating cap (32); the threaded connection portion (31) can be locked to the threaded hole (12); the rotating cap (32) is cylindrical and rotates through the connection through hole (22).

2. The flip-type burner according to claim 1, wherein: The rotating cap (32) is provided with a force application groove (33).

3. The flip-type burner according to claim 2, characterized in that: The force application groove (33) has a structure of a straight slot, a cross slot or an internal hexagonal shape.

4. The flip-type burner according to claim 1, wherein: The base (10) is provided with a gas supply connection end face (13) and a plurality of gas supply channels (14); the air inlets (15) of the plurality of gas supply channels (14) are all arranged on the gas supply connection end face (13); a connection card board (40) is detachably arranged on the gas supply connection end face (13); the connection card board (40) is provided with a plurality of positioning bayonets (41), and a limiting ring rib (51) is arranged at the end of the air pipe (50); the air pipe (50) can be snapped into the positioning bayonets (41) from one side, and the connection card board (40) can press the limiting ring ribs (51) of the plurality of air pipes (50) onto the plurality of air inlets (15) synchronously.

5. The flip-type burner according to claim 4, wherein: A sealing ring (52) is sleeved at the end of the air pipe (50); the sealing ring (52) abuts between the air inlet (15) and the limiting ring rib (51).

6. The flip-type burner according to claim 4, characterized in that: A plurality of mutually adapted mounting holes (53) and threaded posts (16) are arranged between the connection card board (40) and the gas supply connection end face (13).

7. The flip-type burner according to claim 1, characterized in that: A decorative bottom cover (60) is detachably arranged below the burner main body (20).

8. The flip-type burner according to claim 1, characterized in that: An arc-shaped wire guide plate (17) is arranged below the burner main body (20).

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