Quick disassembling and assembling structure for warmer on warming frame

Abstract

The utility model belongs to the field of warming frames, and particularly relates to a quick assembly and disassembly structure for a warmer on a warming frame, which comprises a pedal box body placed below the warming frame, air outlets are arranged on the periphery of the top surface of the pedal box body, an air inlet is arranged on the bottom surface of the pedal box body, and a blowing type warmer is assembled on the bottom surface of the pedal box body at the air inlet through a sliding insertion structure. The pedal box body is used for enabling hot air of the blowing type warmer to go out of the air outlet through the space in the box body, and a user can step on the top surface of the pedal box body. The rotating piece with the thickness difference enables the air blowing type warmer to be installed without being fixed through bolts, and the air blowing type warmer is convenient and fast to install.

Description

Technical Field

[0001] The utility model belongs to the field of fire grills, in particular to a quick disassembly and assembly structure of a heater on a fire grill. Background Art

[0002] A conventional fire grill has a shelf bar under it, and a footboard on the shelf bar is provided with a spacer bar to hang a blower heater, such as CN305093944S. However, the applicant has invented a footboard box for use with a fire grill, which does not require a spacer bar to hang a blower heater. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a quick disassembly and assembly structure of a heater on a fire rack.

[0004] This quick disassembly and assembly structure of the heater on the fire rack is characterized by comprising a foot box placed under the fire rack, air outlets are opened around the top surface of the foot box, and an air inlet is arranged on the bottom surface of the foot box. A blow-type heater is arranged at the air inlet and assembled on the bottom surface of the foot box through a sliding structure. The function of the foot box is to allow hot air from the blow-type heater to pass through the space inside the box and come out from the air outlet, and the user can step on the top surface of the foot box.

[0005] Preferably, the sliding structure is a strip with slots symmetrically arranged on both sides of the air inlet, the strip with slots is connected to the bottom surface of the footrest box, the function of the strip with slots is to enable the blow-er heater to be horizontally inserted into the slots so that the air outlet surface of the blow-er heater faces the air inlet, and the strip with slots has holes through which bolts can pass.

[0006] Preferably, the sliding structure is a Z-shaped block symmetrically arranged on both sides of the air inlet, the Z-shaped block is connected to the bottom surface of the footrest box, the function of the Z-shaped block is to enable the blow-air heater to be horizontally inserted into the Z-shaped block so that the air outlet surface of the blow-air heater faces the air inlet, and there is a hole on the Z-shaped block through which the bolts can pass.

[0007] Preferably, the sliding structure is composed of bars symmetrically arranged on both sides of the air inlet, the bars are connected to the bottom surface of the footrest box, and a rotating part is connected to the bars. The rotating part has a thickness difference. The effect of the thickness difference is that when the thick side of the rotating part contacts the blow-air heater, the blow-air heater can be tightly attached to the bottom surface of the footrest box, and the air outlet surface of the blow-air heater faces the air inlet; when the thin side of the rotating part contacts the blow-air heater, the blow-air heater can be loosened from the bottom surface of the footrest box, and then the blow-air heater can be pulled out.

[0008] Preferably, the rotating member is a rotatable L-shaped piece.

[0009] Preferably, the rotating member is a rotating block having a trapezoidal vertical cross-section.

[0010] The utility model has the beneficial effect of changing the original hanging structure of the blower-type heater and adopting a sliding structure. The rotating parts with different thicknesses make the installation of the blower-type heater not need bolts to fix, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 , Structural principle diagram of embodiment 1

[0012] Figure 2 , Figure 1 Schematic diagram of the middle step box structure

[0013] Figure 3 , Schematic diagram of the structure of the footrest box in the second embodiment

[0014] Figure 4 , Schematic diagram of the structure of the footrest box in the third embodiment

[0015] Figure 5 , Schematic diagram of the structure of the footrest box in the fourth embodiment

[0016] Figure 6 , Figure 5 A

[0017] exist Figures 1 to 6 Among them, 1. grill, 2. step box, 3. air outlet, 4. air inlet, 7. blow-type heater, 5. sliding structure, 6. strip with slots, 8. Z-shaped block, 9. strip block, 10. rotating part. DETAILED DESCRIPTION Embodiment 1

[0018] exist Figure 1 to Figure 2 A quick disassembly and assembly structure of a heater on a fire rack is provided, characterized in that it includes a foot box 2 placed under the fire rack 1, an air outlet 3 is opened around the top surface of the foot box 2, an air inlet 4 is arranged on the bottom surface of the foot box 2, a blower heater 7 is arranged at the air inlet 4 and is assembled on the bottom surface of the foot box 2 through a sliding structure 5, the function of the foot box 2 is to make the hot air of the blower heater pass through the space inside the box and come out from the air outlet 3, and the user can step on the top surface of the foot box 2.

[0019] The sliding structure is a strip 6 with slots symmetrically arranged on both sides of the air inlet 4. The strip 6 with slots is connected to the bottom surface of the footrest box 2. The strip 6 with slots enables the blow-type heater 7 to be horizontally inserted into the slots so that the air outlet surface of the blow-type heater 7 faces the air inlet 3. The strip 6 with slots has holes through which bolts can pass, and finally the blow-type heater 7 is locked by bolts. Embodiment 2

[0020] exist Figure 3In the embodiment, the sliding structure 5 is a Z-shaped block 8 symmetrically arranged on both sides of the air inlet 4. The Z-shaped block 8 is connected to the bottom surface of the foot box 2. The function of the Z-shaped block 8 is to enable the blow-type heater 7 to be horizontally inserted into the Z-shaped block 8 so that the air outlet surface of the blow-type heater 7 faces the air inlet 3. There are holes on the Z-shaped block 8 for bolts to pass through. Finally, the blow-type heater 7 is locked by bolts. The remaining structure is the same as that of embodiment 1. Embodiment 3

[0021] exist Figure 4 In the embodiment, the sliding structure 5 is symmetrically arranged with bars 9 on both sides of the air inlet, the bars 9 are connected to the bottom surface of the foot box 2, and a rotating member 10 is connected to the bars 9. The rotating member 10 has a thickness difference. The effect of the thickness difference is that when the thick side of the rotating member 10 contacts the blow-type heater 7, the blow-type heater 7 can be tightly attached to the bottom surface of the foot box 2, and the air outlet surface of the blow-type heater 7 faces the air inlet 3; when the thin side of the rotating member 10 contacts the blow-type heater 7, the blow-type heater 7 can be loosened from the bottom surface of the foot box 2, and then the blow-type heater 7 is pulled out. The rotating member 10 is a rotatable L-shaped piece, and the remaining structure is the same as that of Example 1. Embodiment 4

[0022] exist Figure 5 and Figure 6 In the embodiment, the rotating member 10 is a rotating block with a trapezoidal vertical cross section, and the rest of the structure is the same as that of the third embodiment.

Claims

1. A quick disassembly and assembly structure for a heater on a fire rack, characterized in that: It includes a step box placed under the fire rack, with air outlets opened around the top surface of the step box, and an air inlet arranged on the bottom surface of the step box. A blower heater is arranged at the air inlet and is assembled on the bottom surface of the step box through a sliding structure. The function of the step box is to allow hot air from the blower heater to pass through the space inside the box and come out from the air outlet, so that the user can step on the top surface of the step box.

2. The quick disassembly and assembly structure of the heater on the fire rack according to claim 1, characterized in that: The sliding structure is a strip with slots symmetrically arranged on both sides of the air inlet, the strip with slots is connected to the bottom surface of the footrest box, the function of the strip with slots is to enable the blow-air heater to be horizontally inserted into the slots so that the air outlet surface of the blow-air heater faces the air inlet, and the strip with slots has holes through which bolts can pass.

3. The quick disassembly and assembly structure of a heater on a fire rack according to claim 1, characterized in that: The sliding structure is a Z-shaped block symmetrically arranged on both sides of the air inlet, the Z-shaped block is connected to the bottom of the footrest box, the function of the Z-shaped block is to enable the blow-air heater to be horizontally inserted into the Z-shaped block so that the air outlet surface of the blow-air heater faces the air inlet, and there is a hole on the Z-shaped block through which the bolt can pass.

4. The quick disassembly and assembly structure of a heater on a fire rack according to claim 1, characterized in that: The sliding structure is composed of bars symmetrically arranged on both sides of the air inlet, the bars are connected to the bottom surface of the footrest box, and a rotating part is connected to the bars. The rotating part has a thickness difference. The effect of the thickness difference is that when the thick side of the rotating part contacts the blow-air heater, the blow-air heater can be tightly attached to the bottom surface of the footrest box, and the air outlet surface of the blow-air heater faces the air inlet; when the thin side of the rotating part contacts the blow-air heater, the blow-air heater can be loosened from the bottom surface of the footrest box, and then the blow-air heater can be pulled out.

5. The quick disassembly and assembly structure of the heater on the fire rack according to claim 4, characterized in that: The rotating member is a rotatable L-shaped piece.

6. The quick disassembly and assembly structure of the heater on the fire rack according to claim 4, characterized in that: The rotating member is a rotating block with a trapezoidal vertical cross section.

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