Hanging bracket for suspending heating tube in furnace end and furnace end

Abstract

The utility model provides a suspension bracket for suspending a heating tube in a furnace end and the furnace end, and aims to solve the problem that in the prior art, an elastic sheet is directly bent to wrap the heating tube, and the two ends of the elastic sheet are fixed on the furnace end through bolts and nuts, so that the heating tube is relatively troublesome to disassemble and assemble. A suspension bracket for suspending a heating tube in a furnace end comprises a suspension bracket provided with a supporting part; the fixing part is arranged on the upper side of the hanging bracket and is used for fixing the hanging bracket in the furnace end; the elastic plate is arranged on the lower side of the hanging bracket, a first assembling part is arranged at the other end of the elastic plate, a second assembling part is arranged on the hanging bracket, and the first assembling part is detachably connected with the second assembling part; when the elastic plate is bent and the first assembling part and the second assembling part are assembled together, a hanging hole used for being connected to the outer side of a heating pipe in a sleeving mode is formed between the elastic plate and the supporting part. The heating tube is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen cooking appliances, and in particular relates to a hanging frame for suspending a heating pipe in a stove head and a stove head. Background Art

[0002] At present, commonly used cooking appliances in the kitchen, such as air fryers, air fryer ovens, etc., are equipped with a burner on the upper side of the internal cooking cavity, and a hot air fan and a heating pipe are arranged in the burner. When working, the hot air fan will circulate the hot air back and forth in the cooking cavity and the burner. In order to fix the heating pipe in the burner, the prior art adopts the method of bolts, nuts and elastic sheets, such as the patent number 202220146704.X, and the patent name is the patent for the heating pipe fixing structure of the air fryer. The scheme adopted is to first bend and wrap the heating pipe with an elastic sheet, and then use bolts and nuts to fix the two ends of the elastic sheet to the cover of the burner, so as to fix the heating pipe in the burner. This scheme has the problem of being more troublesome during assembly. When disassembling the heating pipe, the entire elastic sheet needs to be removed from the cover, and disassembly and assembly are more troublesome. Utility Model Content

[0003] The utility model provides a suspension frame and a burner head for suspending a heating pipe in a burner head, aiming to solve the problem that the method of fixing the heating pipe in the prior art directly adopts an elastic sheet to be bent and wrap around the heating pipe and fixes the two ends of the elastic sheet to the burner head by bolts and nuts, which has the problem that disassembly and assembly are relatively troublesome.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] In a first aspect, the utility model provides a suspension bracket for suspending a heating pipe in a furnace head, comprising:

[0006] A hanger having a supporting portion;

[0007] a fixing portion, which is disposed on the upper side of the hanger and is used to fix the hanger in the furnace head; and

[0008] An elastic plate is arranged at the lower side of the hanger, one end of the elastic plate is provided with a connecting end connected to the hanger, the other end of the elastic plate is provided with a first assembling part, the hanger is provided with a second assembling part, the first assembling part and the second assembling part are detachably connected; when the elastic plate is bent and the first assembling part and the second assembling part are assembled together, a hanging hole for being sleeved on the outside of the heating pipe is formed between the elastic plate and the supporting part.

[0009] A further solution is that a first assembly part is provided on both sides of the elastic plate, and two second assembly parts are provided on the hanger. When the elastic plate is bent, the two first assembly parts are assembled with the two second assembly parts in a one-to-one correspondence.

[0010] A further solution: the first assembling part is a clamping block, and the second assembling part is a clamping hole.

[0011] Based on the above technical solution: when the elastic sheet is bent, the clamping block is clamped into the clamping hole, so that the heating tube is suspended in the burner head. The clamping block is clamped into the clamping hole, which facilitates the installation and removal of the heating tube.

[0012] A further solution: the support portion is located at the lower end of the hanger.

[0013] A further solution: the support portion is in the shape of an arc-shaped groove.

[0014] Based on the above technical solution: the support part is set to the shape of an arc groove, and the arc groove can be wrapped around the outside of the heating tube, so as to cooperate with the bent elastic plate to form a hanging hole, so that the heating tube is more stable and will not shake after being fixed.

[0015] A further solution: the connecting end and the second assembling part are respectively located on two opposite sides of the hanger.

[0016] A further solution: the fixing portion is a fixing plate and is integrally formed with the hanger.

[0017] Based on the above technical solution: the fixing plate and the hanger are integrally formed and arranged, which is convenient for processing.

[0018] In a second aspect, the utility model provides a burner head, comprising a heat insulation cover, a heating tube and at least one suspension bracket for suspending the heating tube in the burner head as described in any scheme in the first aspect, wherein the heating tube is located at the lower side of the heat insulation cover, and the fixing portion is fixedly connected to the heat insulation cover, and when the elastic plate is bent and the first assembly portion and the second assembly portion are assembled together, a suspension hole for being sleeved on the outside of the heating tube is formed between the elastic plate and the support portion.

[0019] A further solution: the heating tube is provided with a positive electrode connector and a negative electrode connector, and the positive electrode connector and the negative electrode connector are both fixedly connected to the heat insulation cover, and the suspension bracket is one and is located on the side opposite to the positive electrode connector and the negative electrode connector.

[0020] Based on the above technical solution: by setting the positive and negative connectors of the heating tube to be fixedly connected to the heat insulation cover, the heating tube can be suspended in the furnace head by a hanging bracket, and during installation, the hanging bracket is located on the side opposite to the positive and negative connectors.

[0021] A further solution: the heat insulation cover is provided with two protrusions, and the supporting part is located between the two protrusions.

[0022] Based on the above technical solution: the support part is arranged between the two protrusions, and the two protrusions position the suspension frame to prevent the suspension frame from swinging left and right.

[0023] The beneficial effects of the utility model are:

[0024] The hanging bracket of the utility model is used to fix the whole hanging bracket in the burner head by setting a fixing part, and by setting an elastic plate, and when the elastic plate is bent and the first assembly part and the second assembly part are assembled together, a hanging hole for sleeved on the outside of the heating pipe is formed between the elastic plate and the supporting part, so that the heating pipe is suspended in the burner head. The first assembly part and the second assembly part of the utility model are detachably connected, so that when disassembling the heating pipe, there is no need to disassemble the whole hanging bracket, and only the first assembly part and the second assembly part need to be disassembled, so that it is convenient to quickly disassemble and assemble the heating pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of a hanging frame fixing a heating tube in a furnace head in the utility model.

[0027] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A.

[0028] Figure 3 It is a schematic diagram of the structure of the elastic plate of the suspension frame without bending.

[0029] Figure 4 It is a structural schematic diagram of a suspension hole formed by an elastic plate and a supporting part.

[0030] Description of the numbers in the figure:

[0031] 1- heat insulation cover; 11- protrusion; 2- suspension bracket; 21- fixing plate; 22- hanger; 221- clamping hole; 222- arc groove; 23- elastic sheet; 231- clamping block; 3- heating pipe. DETAILED DESCRIPTION

[0032] 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. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0033] Embodiment 1:

[0034] like Figures 1 to 4 As shown, in this embodiment, a suspension bracket 2 for suspending a heating tube 3 in a furnace head comprises:

[0035] A hanger 22, provided with a support portion;

[0036] A fixing portion, which is disposed on the upper side of the hanger 22 and is used to fix the hanger 22 in the furnace head; and

[0037] The elastic plate is arranged at the lower side of the hanger 22, one end of the elastic plate is provided with a connection end connected to the hanger 22, the other end of the elastic plate is provided with a first assembly part, the hanger 22 is provided with a second assembly part, the first assembly part and the second assembly part are detachably connected; when the elastic plate is bent and the first assembly part and the second assembly part are assembled together, a hanging hole for sleeve-fitting on the outside of the heating pipe 3 is formed between the elastic plate and the supporting part. Specifically, the fixing part is fixedly connected to the burner head, and the hanging hole is sleeved on the outside of the heating pipe 3, so that the heating pipe 3 is suspended in the burner head.

[0038] In this embodiment, the first assembly parts are provided on both the left and right sides of the elastic plate, and the hanger 22 is provided with two second assembly parts. When the elastic plate is bent, the two first assembly parts are assembled with the two second assembly parts in a one-to-one correspondence. Specifically, the first assembly part can be set as a clamping block 231, and the second assembly part is correspondingly set as a clamping hole 221. The two clamping blocks 231 can be set to have a certain curvature, so that when the clamping block 231 is clamped into the clamping hole 221, the clamping block 231 abuts against the side wall of the clamping hole 221 under the action of the elastic plate, thereby fixing the heating tube 3.

[0039] In this embodiment, when the elastic plate is not bent, the elastic plate extends from top to bottom, and the first assembly portion is located at the lower side of the hanger 22 and the heating pipe 3. The support portion is preferably located at the lower end of the hanger 22, so that the first assembly portion at the end of the elastic plate is conveniently bent upward to bypass the heating pipe 3, and then assembled with the second assembly portion.

[0040] like Figure 3 and Figure 4As shown, in this embodiment, in order to match the shape of the heating tube 3 and avoid extrusion damage to the heating tube 3, the shape of the support portion is set to be an arc groove 222. After the elastic plate is bent, and the clamping block 231 is clamped into the clamping hole 221, the bent elastic plate is wrapped around the lower side of the heating tube 3, and the arc groove 222 is wrapped around the upper side of the heating tube 3, thereby forming a hanging hole.

[0041] In this embodiment, in order to facilitate the processing of the hanger 2, the connection end and the second assembly part are respectively located on opposite sides of the hanger 22, preferably, the connection end is arranged on the side close to the center of the heating tube 3, and the second assembly part is arranged on the side away from the center of the heating tube 3. The fixing part is a fixing plate 21 and is integrally formed with the hanger 22. Specifically, the fixing plate 21 can be fixed to the heat insulation cover 1 in the furnace head by bolts and nuts.

[0042] Embodiment 2:

[0043] like Figure 1 and Figure 2 As shown, this embodiment provides a burner head, comprising a heat insulation cover 1, a heating tube 3, and at least one suspension bracket 2 as described in the first embodiment for suspending the heating tube 3 in the burner head, wherein the heating tube 3 is located at the lower side of the heat insulation cover 1, the fixing portion is fixedly connected to the heat insulation cover 1, and when the elastic plate is bent and the first assembly portion is assembled with the second assembly portion, a suspension hole for sleeve-fitting on the outside of the heating tube 3 is formed between the elastic plate and the supporting portion. Specifically, the heat insulation cover 1 of the burner head encloses a hot air cavity, the heating tube 3 is located in the hot air cavity, and is suspended in the hot air cavity by the suspension bracket 2.

[0044] In order to further fix the heating tube 3, the heating tube 3 is provided with a positive terminal and a negative terminal, and the positive terminal and the negative terminal are fixedly connected to the heat shield 1. At this time, the suspension bracket 2 can be set as one and located on the side opposite to the positive terminal and the negative terminal. During installation, the positive and negative terminals of the heating tube 3 and the suspension bracket 2 are respectively located on the opposite sides of the heating tube 3, so that the heating tube 3 is suspended in the furnace head, which is more balanced and stable. Two protrusions 11 are provided on the heat shield 1. During installation, the support portion is positioned between the two protrusions 11.

[0045] Working principle description:

[0046] When the hanging bracket 2 fixes the heating tube 3, one end of the elastic plate provided with the clamping block 231 is bent upward to bypass the heating tube 3 and thus clamped into the clamping hole 221. The bent elastic plate is wrapped around the lower side of the heating tube 3, and the arc groove 222 is wrapped around the upper side of the heating tube 3, thereby forming a hanging hole wrapped around the outside of the heating tube 3, and suspending the heating tube 3 in the burner head.

[0047] The present utility model is not limited to the above optional implementation modes. Under the premise of not conflicting with each other, the various schemes can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present utility model. However, no matter what changes are made in their shapes or structures, all technical schemes that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A suspension bracket for suspending a heating pipe in a furnace head, characterized in that: include: A hanger having a supporting portion; A fixing portion, disposed on the upper side of the hanger and used to fix the hanger in the furnace head; as well as, An elastic plate is arranged at the lower side of the hanger, one end of the elastic plate is provided with a connecting end connected to the hanger, the other end of the elastic plate is provided with a first assembling part, the hanger is provided with a second assembling part, the first assembling part and the second assembling part are detachably connected; when the elastic plate is bent and the first assembling part and the second assembling part are assembled together, a hanging hole for being sleeved on the outside of the heating pipe is formed between the elastic plate and the supporting part.

2. A suspension bracket for suspending a heating pipe in a furnace head according to claim 1, characterized in that: The left and right sides of the elastic plate are both provided with first assembling parts, and the hanger is provided with two second assembling parts. When the elastic plate is bent, the two first assembling parts are assembled with the two second assembling parts in a one-to-one correspondence.

3. A suspension bracket for suspending a heating pipe in a furnace head according to claim 1 or 2, characterized in that: The first assembling part is a clamping block, and the second assembling part is a clamping hole.

4. A suspension bracket for suspending a heating pipe in a furnace head according to claim 1, characterized in that: The supporting portion is located at the lower end of the hanger.

5. The suspension bracket for suspending a heating pipe in a furnace head according to claim 1, characterized in that: The support portion is in the shape of an arc groove.

6. A suspension bracket for suspending a heating pipe in a furnace head according to claim 1, characterized in that: The connecting end and the second assembling portion are respectively located on two opposite sides of the hanger.

7. A suspension bracket for suspending a heating pipe in a furnace head according to claim 1, characterized in that: The fixing portion is a fixing plate and is integrally formed with the hanger.

8. A burner head, characterized in that: It comprises a heat insulation cover, a heating pipe and at least one suspension bracket for suspending the heating pipe in a stove head according to any one of claims 1 to 7, wherein the heating pipe is located at the lower side of the heat insulation cover, the fixing portion is fixedly connected to the heat insulation cover, and when the elastic plate is bent and the first assembling portion and the second assembling portion are assembled together, a suspension hole for sleeved on the outside of the heating pipe is formed between the elastic plate and the supporting portion.

9. A burner head according to claim 8, characterized in that: The heating tube is provided with a positive electrode connector and a negative electrode connector, and the positive electrode connector and the negative electrode connector are both fixedly connected to the heat insulation cover, and the suspension bracket is one and is located on the side opposite to the positive electrode connector and the negative electrode connector.

10. A burner head according to claim 8, characterized in that: The heat insulation cover is provided with two protrusions, and the supporting part is located between the two protrusions.

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