Heating pipe assembly for oven

Abstract

The utility model discloses a heating tube assembly for an oven, which comprises a heating tube, a fixed combination support is arranged on the heating tube, the fixed combination support comprises a fixed rod which is connected with the heating tube through a bridging piece, a fixed support piece is welded on the fixed rod, an assembly hole is arranged on the fixed support piece, and the assembly hole is connected with the heating tube. The fixed combined support further comprises a clamping gasket and a buckle cap. The buckle cap comprises a buckle cap body which penetrates into the assembly hole and can rotate in the assembly hole, the tail of the buckle cap body is provided with a rotating part for limiting the buckle cap body to axially move on one side, the head of the buckle cap body is provided with a threaded hole extending towards the tail, and the buckle cap body is provided with an annular groove; the clamping gasket is clamped in the annular groove and limits the buckle cap body to axially move on the other side, and the fixing support piece is arranged between the clamping gasket and the rotating part. The heating pipe assembly has the advantages of being novel in structure, convenient to install, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heaters, and more specifically to a heating tube assembly for an oven. Background Art

[0002] In recent years, the heaters on household appliances such as ovens that have become increasingly popular in the market have gradually begun to use a combination of two heating tubes in order to expand the heating area of ​​the heating tube in the oven, increase the utilization space of heat, and achieve the purpose of rapid heating and energy saving. The assembly structure of the two heating tubes and the oven body, the assembly connection method commonly used in the market is: the head of the heating tube is fixed by riveting with a flange, the hole on the flange is connected and fixed with the oven body by screws, the tail of the heating tube uses a round fixing rod to fix the heating tube and the fixing rod by welding through a bridge piece, the connecting rod and the bracket of the connecting rod are fixed by welding, and the bracket on the connecting rod is fixed to the box of the oven by hanging. The bracket on the connecting rod is fixed to the box of the oven by hanging, and users are prone to abnormal noise and inconvenient installation during use. Therefore, it is necessary to make further improvements to the above problems. Accordingly, the utility model proposes a heating tube assembly for an oven. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and provide a heating tube assembly for an oven, which has the characteristics of novel structure and convenient installation.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model relates to a heating tube assembly for an oven, comprising a heating tube, a fixed combination bracket is provided on the heating tube, the fixed combination bracket comprises a fixing rod connected to the heating tube through a bridge sheet, a fixing bracket sheet is welded on the fixing rod, an assembly hole is opened on the fixing bracket sheet, and the fixed combination bracket also comprises a clamping gasket and a buckle cap;

[0005] The buckle cap includes a buckle cap body that is inserted into an assembly hole and can rotate therein, the tail of the buckle cap body has a rotating portion that limits its unilateral axial movement, the head of the buckle cap body is provided with a threaded hole extending toward the tail, the buckle cap body is provided with an annular groove, the clamping gasket is clamped in the annular groove and limits the buckle cap body from making another unilateral axial movement, and the fixed bracket plate is arranged between the clamping gasket and the rotating portion.

[0006] The utility model is further configured as follows: the fixed bracket piece is a sheet metal bending part.

[0007] The utility model is further configured as follows: the fixed bracket piece is composed of a tail connecting piece connected to the fixing rod and a head connecting piece for opening an assembling hole.

[0008] The utility model is further configured as follows: the clamping gasket is a special-shaped gasket with a locking function.

[0009] The utility model is further configured as follows: the outer contour of the rotating part is circular; and the rotating part is provided with rolling patterns.

[0010] In summary, the utility model has the following beneficial effects: the heating tube assembly for the oven involved in the utility model has the characteristics of novel structure and easy installation. The rotatable buckle cap has an internal installation thread, which is better than the bracket on the connecting rod and the oven body being installed and fixed by hanging. The risk of abnormal noise when the oven is working can be avoided, and the installation is convenient and firm, which improves the installation efficiency and the user experience. The overall function is complete and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a partial structural schematic diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the overall structure of the buckle cap used in the utility model;

[0014] Figure 4 This is a schematic diagram of the internal structure of the buckle cap used in the utility model;

[0015] Figure 5 It is a schematic diagram of the structure of the utility model for reflecting the assembly hole;

[0016] Figure 6 The utility model is a structural schematic diagram for embodying a clamping gasket. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0018] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0019] Example 1

[0020] See also Figures 1 to 6As shown, a heating tube assembly for an oven according to this embodiment includes a heating tube 1, on which a fixed combination bracket is provided, the fixed combination bracket includes a fixed rod 2 connected to the heating tube 1 through a bridge sheet, a fixed bracket sheet 3 is welded on the fixed rod 2, an assembly hole 4 is opened on the fixed bracket sheet 3, and the fixed combination bracket also includes a clamping gasket 5 and a buckle cap 6;

[0021] The buckle cap 6 includes a buckle cap body 61 that is inserted into the assembly hole 4 and can rotate therein. The tail of the buckle cap body 61 has a rotating portion 62 that limits its unilateral axial movement. The head of the buckle cap body 61 is provided with a threaded hole 63 extending toward the tail. The buckle cap body 61 is provided with an annular groove 64. The clamping gasket 5 is clamped in the annular groove 64 and limits the buckle cap body 61 from making another unilateral axial movement. The fixed bracket plate 3 is arranged between the clamping gasket 5 and the rotating portion 62.

[0022] Furthermore, the fixing bracket piece 3 is a sheet metal bending part; the fixing bracket piece 3 is composed of a tail connecting piece 31 connected to the fixing rod 2 and a head connecting piece 32 for the assembly hole 4 to be opened.

[0023] Furthermore, the clamping gasket 5 is a special-shaped gasket with a locking function.

[0024] Furthermore, the outer contour of the rotating portion 62 is circular; and the rotating portion 62 is provided with knurling.

[0025] In this embodiment, due to the arrangement of the rotating portion 62 and the clamping gasket 5, the buckle cap body 61 is axially positioned in the assembly hole 4. The buckle cap 6 can usually be screwed on by holding the rotating portion 62 and rotating it. No external fasteners are required, and the installation is convenient and quick.

[0026] The heating tube assembly for an oven involved in the utility model has the characteristics of novel structure and convenient installation. The rotatable buckle cap has an internal installation thread, which is superior to the bracket on the connecting rod and the oven box being installed and fixed by hanging, so the risk of abnormal noise when the oven is working can be avoided. The installation is convenient and firm, which improves the installation efficiency and the user experience. The overall function is complete and the practicability is strong.

[0027] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are 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 operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0028] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or 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.

[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A heating tube assembly for an oven, comprising a heating tube, a fixed combination bracket being provided on the heating tube, the fixed combination bracket comprising a fixing rod connected to the heating tube via a bridge sheet, a fixing bracket sheet being welded on the fixing rod, and an assembly hole being provided on the fixing bracket sheet, characterized in that: The fixed combined bracket also includes a clamping gasket and a buckle cap; The buckle cap includes a buckle cap body that is inserted into an assembly hole and can rotate therein, the tail of the buckle cap body has a rotating portion that limits its unilateral axial movement, the head of the buckle cap body is provided with a threaded hole extending toward the tail, the buckle cap body is provided with an annular groove, the clamping gasket is clamped in the annular groove and limits the buckle cap body from making another unilateral axial movement, and the fixed bracket plate is arranged between the clamping gasket and the rotating portion.

2. The heating tube assembly for an oven according to claim 1, characterized in that: The fixing bracket piece is a sheet metal bending part.

3. The heating tube assembly for an oven according to claim 2, characterized in that: The fixing bracket piece is composed of a tail connecting piece connected to the fixing rod and a head connecting piece with an assembling hole.

4. The heating tube assembly for an oven according to any one of claims 1 to 3, characterized in that: The clamping gasket is a special-shaped gasket with a locking function.

5. The heating tube assembly for an oven according to claim 1, characterized in that: The outer contour of the rotating part is circular; and the rotating part is provided with rolling patterns.

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