Warmer capable of discharging warm air through wave airflow

Abstract

The utility model discloses a warmer discharging warm air through wave airflow, and relates to the technical field of mahjong machines, the warmer comprises a base plate, the lower surface of the base plate is rotatably connected with four universal wheels which are uniformly distributed, the center of the upper surface of the base plate is fixedly connected with a warming module, the upper side of the warming module is fixedly connected with a metal plate frame, and the metal plate frame is fixedly connected with a heating module. An electric control structure is fixedly connected to the lower surface of the inner wall of the metal plate frame, an air inlet is formed in the position, close to the upper side, of the rear surface of the metal plate frame, and two quick release structures distributed in a bilateral symmetry mode are fixedly connected to the positions, close to the top, of the left side and the right side of the metal plate frame. According to the warmer capable of discharging warm air through wave airflow, heat is generated through the heating disc to heat air, the draught fan blows air from top to bottom, and the air is blown out from the ventilation windows on the front side and the rear side, so that the portion below a table is filled with hot air, the legs of people do not catch cold when people play mahjong, and people can enjoy entertainment as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of mahjong machines, in particular to a heater with wave airflow discharging warm air. Background Art

[0002] The working principle of the mahjong machine is that the cards with the backs facing up are attracted by the magnetic ring on the shuffling barrel, rotate with the magnetic ring and are sent to the conveying trough, and are pushed into piles by the stacking motor at the head of the machine and pushed away by the chain rod. The cards without magnetism on the front continue to rotate on the plate (single-mouth machine principle), and it has been upgraded to a four-mouth machine.

[0003] For example, the Chinese patent with publication number CN207591272U discloses a support frame of a mahjong machine, including: four side panels, four table legs, four first connecting pieces, four first connecting rods, four first L-shaped connecting blocks and four second connecting rods, the four side panels are detachably connected in sequence through the four first connecting pieces to form a rectangular frame, each table leg is detachably mounted on the four corners of the rectangular frame through the corresponding first connecting piece, one end of each first connecting rod is detachably connected to the corresponding first connecting piece, and the other end is welded and fixed to the first L-shaped connecting block, each first L-shaped connecting block is detachably connected to two second connecting rods, and the four second connecting rods form a rectangular frame. The support frame of the mahjong machine is assembled from multiple independent structures such as the side panels, table legs, the first connecting piece, the first connecting rod, the first L-shaped connecting block and the second connecting rod, and the connection between each structure is a detachable connection, which is easy to assemble and disassemble, thereby facilitating transportation and facilitating after-sales maintenance.

[0004] The existing technology has the following problems:

[0005] There is no structure on the lower side of the mahjong machine. Nowadays, most people work away from home and have little time to play mahjong with friends. Therefore, people often get together to play mahjong during the winter holidays. At this time, the weather is cold, and sitting for a long time will make the legs cold, which reduces people's interest in playing mahjong. Utility Model Content

[0006] The utility model provides a heater for discharging warm air by wave airflow, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A heater that discharges warm air through a wavy airflow comprises a chassis, the lower surface of the chassis is rotatably connected to four evenly distributed universal wheels, a heating module is fixedly connected to the center of the upper surface of the chassis, a sheet metal frame is fixedly connected to the upper side of the heating module, an electric control structure is fixedly connected to the lower surface of the inner wall of the sheet metal frame, an air inlet hole is provided on the rear surface of the sheet metal frame near the upper side, and two quick-release structures symmetrically distributed on the left and right sides of the sheet metal frame are fixedly connected near the top.

[0009] Preferably, the heating module includes an external frame, the lower surface of the external frame is fixedly connected to the center of the upper surface of the chassis, the middle part of the lower surface of the sheet metal frame is fixedly connected to the upper surface of the external frame, and the inner sides of the sheet metal frame and the external frame are connected to each other, a heating plate is fixedly connected to the bottom of the inner wall of the external frame, a heating plate is fixedly connected to the upper surface of the heating plate, and both ends of the heating plate are fixedly connected to the inner side of the boss at the center of the upper surface of the heating plate.

[0010] Preferably, a heat insulating layer is fixedly sleeved on the inner wall of the external frame, and a reflective layer is fixedly sleeved on the inner wall of the heat insulating layer.

[0011] Preferably, ventilation windows are fixedly connected to the front and rear sides of the external frame.

[0012] Preferably, the electric control structure includes a fan, and the fan is fixedly connected to the middle part of the inner lower surface of the sheet metal frame.

[0013] Preferably, a control module is fixedly connected to a position near the right side of the lower surface of the inner wall of the sheet metal frame, and the front side of the control module is exposed to the outside.

[0014] Preferably, the two quick-release structures each include a safety latch, and the two safety latches are fixedly connected to the left and right sides of the sheet metal frame near the top, and the outer wall of the safety latch is rotatably connected to a fixing piece.

[0015] Preferably, a limiting shaft is fixedly connected to the inner wall of the fixing piece at one side away from the safety pin, an end of the limiting shaft close to the sheet metal frame is movably sleeved on the inner side of the safety pin, an outer wall of the limiting shaft is movably sleeved with a spring, and the spring is located inside the safety pin.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a heater that discharges warm air through a wave airflow, and adopts the cooperation of an air inlet, a fan, a heating module, an external frame, a heating plate, a heating sheet, a ventilation window, a heat insulating layer and a reflecting layer. The heating plate generates heat to heat the air, and the fan blows air from top to bottom and out from the ventilation windows on the front and back sides, so that the area under the table is filled with hot air, so that people's legs will not get cold when playing mahjong for entertainment, and people can enjoy themselves.

[0018] 2. The utility model provides a heater that discharges warm air through a wave airflow, and adopts the cooperation of a chassis, universal wheels, a quick-release structure, a safety latch, a fixing part, a limit shaft and a spring. By rotating the fixing part, the fixing part can be removed from the lower side of the mahjong machine, and then the fixing part is separated from the mahjong machine. Finally, the entire structure is completely separated from the mahjong machine, which is convenient to fold and fold without taking up space, and can be pushed to any corner, because there are universal wheels under the chassis, which is light and flexible to push. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the sheet metal frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the safety latch of the utility model;

[0023] Figure 5 It is a partial cross-sectional three-dimensional structural schematic diagram of the quick-release structure of the utility model;

[0024] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the heating module of the utility model;

[0025] Figure 7 This is an enlarged structural diagram of part A of the utility model;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the heating plate of the utility model.

[0027] In the figure: 1. chassis; 2. universal wheel; 3. heating module; 31. external frame; 32. heating plate; 33. heating sheet; 34. ventilation window; 35. insulation layer; 36. reflection layer; 4. sheet metal frame; 5. electric control structure; 51. fan; 52. control module; 6. quick release structure; 61. safety latch; 62. fixing part; 63. limit shaft; 64. spring; 7. air intake hole. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 As shown, a heater for discharging warm air by wavy airflow comprises a chassis 1, the lower surface of the chassis 1 is rotatably connected with four evenly distributed universal wheels 2, a heating module 3 is fixedly connected at the center of the upper surface of the chassis 1, a sheet metal frame 4 is fixedly connected to the upper side of the heating module 3, an electric control structure 5 is fixedly connected to the lower surface of the inner wall of the sheet metal frame 4, an air inlet hole 7 is opened on the rear surface of the sheet metal frame 4 near the upper side, and two quick-release structures 6 symmetrically distributed on the left and right sides of the sheet metal frame 4 are fixedly connected near the top.

[0030] It should be noted that the air inlet 7 is used for air intake, the universal wheel 2 can rotate to facilitate overall movement, and the top projection of the chassis 1 is large enough to keep the center of gravity down to prevent tipping.

[0031] like Figure 2 , Figure 6 and Figure 8 As shown, the heating module 3 includes an external frame 31, the lower surface of the external frame 31 is fixedly connected to the center of the upper surface of the chassis 1, the middle part of the lower surface of the sheet metal frame 4 is fixedly connected to the upper surface of the external frame 31, and the inner sides of the sheet metal frame 4 and the external frame 31 are connected to each other, a heating plate 32 is fixedly connected to the bottom of the inner wall of the external frame 31, a heating plate 33 is fixedly connected to the upper surface of the heating plate 32, and both ends of the heating plate 33 are fixedly connected to the inner side of the boss at the center of the upper surface of the heating plate 32.

[0032] It should be noted that the heating plate 32 is a rock wool carbon crystal heating plate with a flame retardant rock plate on the outside, and the heating plate 33 can generate heat and heat from the center to the outside.

[0033] like Figure 7 As shown, a heat insulating layer 35 is fixedly sleeved on the inner wall of the outer frame 31 , and a reflective layer 36 is fixedly sleeved on the inner wall of the heat insulating layer 35 .

[0034] It should be noted that the heat insulation layer 35 is a heat insulation ceramic, which prevents the internal temperature from being transferred to the external frame 31 to prevent people from getting injured by contact. The reflective layer 36 is an aluminum alloy reflective plate, which reflects the heat generated by the heating plate 33 back to the inner middle part of the external frame 31.

[0035] like Figure 2 , Figure 6 As shown, ventilation windows 34 are fixedly connected to the front and rear sides of the external frame 31 .

[0036] It should be noted that the material of the external frame 31 is colored aluminum alloy, and the hexagonal grid pressing frame process is adopted. It is the material with the best heat dissipation effect, unobstructed ventilation, fast heat dissipation, no heat preservation, no scalding, and no burning of clothes and objects.

[0037] like Figure 3 As shown, the electric control structure 5 includes a fan 51 , and the fan 51 is fixedly connected to the middle part of the inner lower surface of the sheet metal frame 4 .

[0038] It should be noted that the heat insulation layer 35 is an axial flow fan, and the heat insulation layer 35 supplies air vertically from top to bottom to form a wave airflow to discharge warm air, and the high-power configuration is 1300 watts standard.

[0039] like Figure 3 As shown, a control module 52 is fixedly connected to the lower surface of the inner wall of the sheet metal frame 4 near the right side, and the front side of the control module 52 is exposed to the outside.

[0040] It should be noted that the control module 52 contains components such as a power module, a Bluetooth module, a voice recognition module, a knob, and a power jack. It can be adjusted manually by turning a knob. The voice recognition module is a special name for voice calls, such as calling Xiaofeng to help me adjust the temperature to 25 degrees. Its system will automatically control the required temperature value, or it can be connected to a mobile phone via Bluetooth. It needs to be powered on before it can be used.

[0041] like Figure 4 As shown, the two quick-release structures 6 each include a safety latch 61 , which is fixedly connected to the left and right sides of the sheet metal frame 4 near the top, and the outer wall of the safety latch 61 is rotatably connected to a fixing member 62 .

[0042] It should be noted that two centrally symmetrical spiral structures are fixedly connected to the outer wall of the safety pin 61, and two centrally symmetrical spiral structures are fixedly connected to the side of the fixing member 62 close to the safety pin 61. The spiral structures of the safety pin 61 and the spiral structures of the fixing member 62 are movably connected to each other. When the fixing member 62 rotates, the two sets of spiral structures push each other, causing the fixing member 62 to move to the side away from the safety pin 61. When the fixing member 62 rotates 180 degrees, the fixing member 62 instantly returns to its original position. A thin plate is fixedly connected to the side of the fixing member 62 away from the safety pin 61.

[0043] like Figure 5 As shown, a limiting shaft 63 is fixedly connected to the inner wall of the fixing member 62 away from the safety pin 61, and an end of the limiting shaft 63 close to the sheet metal frame 4 is movably sleeved on the inner side of the safety pin 61. A spring 64 is movably sleeved on the outer wall of the limiting shaft 63, and the spring 64 is located inside the safety pin 61.

[0044] It should be noted that the spring 64 pushes the limit shaft 63 so that the limit shaft 63 pulls the fixing part 62 to be close to one side of the safety pin 61. The outer side of the quick-release structure 6 is used to be fixedly connected to the bottom of the mahjong machine. There are two side slides on the lower side of the mahjong machine. These slides are movably sleeved on the outer walls of the safety pin 61 and the fixing part 62. There are through holes corresponding to the shape of thin plates on them, which allow the fixing part 62 to pass through. When the fixing part 62 is in a balanced state, the through holes and the thin plates are intertwined, making it impossible for the fixing part 62 to be moved out. It needs to be rotated at a certain angle to align the thin plate and the through holes.

[0045] The working principle of the utility model is as follows: first, the heating plate 32 is a rock wool carbon crystal heating plate with a flame retardant rock plate on the outside, the heating sheet 33 can generate heat and heat from the center to the outside, the heat insulation layer 35 is an axial flow fan, and the heat insulation layer 35 vertically supplies air from top to bottom to form a wave airflow to discharge warm air, and the high-power configuration is 1300 watts standard. The heat is generated by the heating plate 32 to heat the air, and the fan 51 blows air from top to bottom and blows it out from the ventilation windows 34 on the front and back sides, so that the table is filled with hot air, so that people's legs will not get cold when playing mahjong for entertainment, so that people can enjoy themselves. Finally, the side of the fixing part 62 away from the safety pin 61 is fixedly connected with a thin plate, and the spring 64 pushes the limit shaft 63, so that the limit shaft 63 pulls the fixing part 62 toward the safety pin 61. One side is close to the other, and the outer side of the quick-release structure 6 is used to be fixedly connected to the bottom of the mahjong machine. The lower side of the mahjong machine has two side slides, which are movably sleeved on the outer wall of the safety latch 61 and the fixing member 62, and there are through holes corresponding to the shape of thin plates on the slides, so that the fixing member 62 can pass through. When the fixing member 62 is in a balanced state, the through holes and the thin plates are interlaced, so that the fixing member 62 cannot be moved out, and a certain angle needs to be rotated to align the thin plates and the through holes. The fixing member 62 is rotated counterclockwise to align the thin plates and the through holes on the lower side of the mahjong machine, so that the fixing member 62 is separated from the mahjong machine, so that the whole device is removed from the lower side of the mahjong machine, and the fixing member 62 can be removed from the lower side of the mahjong machine by rotating the fixing member 62, so that the fixing member 62 is separated from the mahjong machine. Finally, the whole structure is completely separated from the mahjong machine, which is convenient for folding and does not take up space, and can be pushed to any corner, because there are universal wheels 2 under the chassis 1, which are light and flexible to push.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heater for discharging warm air by wave airflow, comprising a chassis (1), characterized in that: The lower surface of the chassis (1) is rotatably connected to four evenly distributed universal wheels (2); a heating module (3) is fixedly connected to the center of the upper surface of the chassis (1); a sheet metal frame (4) is fixedly connected to the upper side of the heating module (3); an electric control structure (5) is fixedly connected to the lower surface of the inner wall of the sheet metal frame (4); an air inlet hole (7) is provided on the rear surface of the sheet metal frame (4) near the upper side; and two quick-release structures (6) symmetrically distributed on the left and right sides of the sheet metal frame (4) are fixedly connected near the top.

2. A heater for discharging warm air by wave airflow according to claim 1, characterized in that: The heating module (3) comprises an external frame (31), the lower surface of the external frame (31) is fixedly connected to the center of the upper surface of the chassis (1), the middle part of the lower surface of the sheet metal frame (4) is fixedly connected to the upper surface of the external frame (31), and the inner sides of the sheet metal frame (4) and the external frame (31) are interconnected, a heating plate (32) is fixedly connected to the bottom of the inner wall of the external frame (31), a heating plate (33) is fixedly connected to the upper surface of the heating plate (32), and two ends of the heating plate (33) are fixedly connected to the inner side of a boss at the center of the upper surface of the heating plate (32).

3. A heater for discharging warm air by wave airflow according to claim 2, characterized in that: A heat insulating layer (35) is fixedly sleeved on the inner wall of the external frame (31), and a reflective layer (36) is fixedly sleeved on the inner wall of the heat insulating layer (35).

4. A heater for discharging warm air by wave airflow according to claim 2, characterized in that: Ventilation windows (34) are fixedly connected to both the front and rear sides of the external frame (31).

5. A heater for discharging warm air by wave airflow according to claim 2, characterized in that: The electric control structure (5) comprises a fan (51), and the fan (51) is fixedly connected to the middle part of the inner lower surface of the sheet metal frame (4).

6. A heater for discharging warm air by wave airflow according to claim 5, characterized in that: A control module (52) is fixedly connected to a position near the right side of the lower surface of the inner wall of the sheet metal frame (4), and the front side of the control module (52) is exposed to the outside.

7. A heater for discharging warm air by wave airflow according to claim 2, characterized in that: The two quick-release structures (6) each comprise a safety latch (61), the two safety latches (61) being fixedly connected to the left and right sides of the sheet metal frame (4) near the top, and the outer wall of the safety latch (61) being rotatably connected to a fixing member (62).

8. A heater for discharging warm air by wave airflow according to claim 7, characterized in that: A side of the inner wall of the fixing member (62) away from the safety pin (61) is fixedly connected to a limiting shaft (63); an end of the limiting shaft (63) close to the sheet metal frame (4) is movably sleeved on the inner side of the safety pin (61); an outer wall of the limiting shaft (63) is movably sleeved with a spring (64), and the spring (64) is located inside the safety pin (61).

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