CN216453967U - Warm-air type safe dry-type heat-insulation dining car - Google Patents

Abstract

The utility model discloses a warm air type safe dry type heat preservation dining car which comprises a dining car box body, a door frame sliding groove, a sliding door plate, universal wheels, a warm air assembly and dining car handrails.

Description

Warm-air type safe dry-type heat-insulation dining car

Technical Field

The utility model relates to the technical field of thermal insulation dining cars, in particular to a warm air type safe dry thermal insulation dining car.

Background

The dining car is formed by automobile body and bottom pulley assembly usually, and the majority is the food is placed to two-layer tray, because most dining car has high mobility, often be used for the train, the transport of box lunch and the box meal of public areas such as engineering and building site are sold, it facilitates for people's life, in order to make the meal in the dining car keep warm, the shell of dining car uses the heat preservation material usually, guarantee at the meal delivery in-process, the meal can not cool off and influence the taste, prior art's heat preservation dining car is when keeping warm, generally need add the heat preservation subassembly, this subassembly heats dining car internal environment, the save temperature that makes the meal is higher, thereby reach the heat retaining effect of meal, and because inside temperature is higher and not ventilated, cause the overheat of meal easily, thereby influence the taste of meal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a warm air type safe dry type heat preservation dining car, which is characterized in that the length of a storage plate in a storage assembly is firstly adjusted, food is placed on the storage plate, a sliding door plate is closed, an air suction pump in the warm air assembly is started to suck external air through an air suction head, a power supply is arranged at an external power supply port, a spiral heating resistor is used for supplying power and heating, air sucked by the air suction pump is heated through the spiral heating resistor when passing through an air supply pipe and then is sprayed out through the warm air head, the food stored in a dining car box body is in a warm air environment, and warm air can be discharged through air holes in the top, so that the circulation of the warm air is realized, the safe dry type heat preservation of the food is realized, and the problems in the prior art can be solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a warm braw formula safety type dry-type heat preservation dining car, includes dining car box, door frame spout, slip door plant, universal wheel, warm braw subassembly and dining car handrail, the front of dining car box is equipped with the door frame spout, install the slip door plant in the door frame spout, the universal wheel is installed respectively to the bottom surface four corners department of dining car box, the warm braw subassembly of right side installation of dining car box, the top left side installation dining car handrail of dining car box.

Preferably, the dining car box includes box bottom plate, box shell, deposits subassembly, box roof, deposits recess, bleeder vent, inlay card installing port and pipeline mouth, the upside of box bottom plate is equipped with the box shell, the subassembly is deposited to the interior wall mounting of box shell, the top installation box roof of box shell, be equipped with on the box roof and deposit the recess, be equipped with the bleeder vent on depositing the box roof of the recess left and right sides respectively, be equipped with the inlay card installing port on the upper right side wall of box shell, be equipped with the pipe crossing on the lower right side wall of box shell.

Preferably, the storage assembly comprises a storage plate, a positioning screw hole, a positioning bolt, an inner movable plate, a reset spring, a limiting plate, a positioning lock hole, a supporting folded plate, a folded plate bolt and a supporting bolt, the positioning screw hole is formed in the front side face of the storage plate, the positioning bolt is installed inside the positioning screw hole, the inner movable plate is installed inside the storage plate, the limiting plate is arranged at each of the left end and the right end of the inner movable plate, the reset spring is installed between the limiting plate and the inner wall of the storage plate, the positioning lock hole is formed in the front side face of the inner movable plate, the supporting folded plate is arranged on the lower side of the storage plate, the folded plate bolt is installed on the lower half section of the supporting folded plate, and the supporting bolt is installed on the upper half section of the supporting folded plate.

Preferably, the warm braw subassembly includes lagging casing, blast pipe, warm braw head, pump base, aspiration pump, exhaust head, fixed cardboard, external power supply mouth and spiral heating resistance, lagging casing's internally mounted blast pipe, the left side end of blast pipe is equipped with the warm braw head, the right side end of blast pipe is equipped with the pump base, installation aspiration pump in the pump base, the last exhaust head of installation of aspiration pump, lagging casing's right side is equipped with fixed cardboard, lagging casing's upper right side is equipped with external power supply mouth, installation spiral heating resistance in the external power supply mouth.

Preferably, the spiral heating resistor is wound on the outer side of the blast pipe.

Preferably, the fixed clamping plate is fixed on the inner wall of the right side of the box body shell through an external bolt.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model relates to a warm air type safe dry type heat preservation dining car, which comprises a storage assembly, a sliding door plate, an air suction pump, a power supply and a spiral heating resistor, wherein the storage assembly is internally provided with a storage plate, the storage plate is internally provided with the storage plate, the sliding door plate is closed, the air suction pump in the warm air assembly is started to suck external air through an air suction head, the external power supply is arranged at an external power supply port, the spiral heating resistor is used for supplying power and heating, and air sucked by the air suction pump is heated by the spiral heating resistor when passing through an air supply pipe and then is sprayed out through the warm air head, so that the food stored in a dining car box body is in a warm air environment, and the warm air can be discharged through air holes at the top, thereby effectively realizing the circulation of the warm air, realizing the safe dry type heat preservation of the food and ensuring the eating taste of the food.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the housing of the dining car of the present invention;

FIG. 4 is a partial cross-sectional structural schematic view of the storage assembly of the present invention;

fig. 5 is a sectional structural view of the heater module according to the present invention.

In the figure: 1. a dining car box body; 101. a box body bottom plate; 102. a case body shell; 103. storing the assembly; 1031. a storage plate; 1032. positioning the screw hole; 1033. positioning the bolt; 1034. an inner movable plate; 1035. a return spring; 1036. a limiting plate; 1037. positioning the lock hole; 1038. supporting the folded plate; 1039. a folded plate bolt; 10310. a support bolt; 104. a box top plate; 105. a storage recess; 106. air holes are formed; 107. the mounting port is embedded in a clamping manner; 108. a pipe intersection; 2. a door frame chute; 3. a sliding door panel; 4. a universal wheel; 5. a warm air component; 51. a heat-insulating shell; 52. an air supply pipe; 53. a warm air head; 54. a pump base; 55. an air pump; 56. an air pumping head; 57. fixing the clamping plate; 58. an external power supply port; 59. a spiral heating resistor; 6. dining car handrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a warm air type safe dry-type thermal insulation dining car comprises a dining car box body 1, a door frame sliding groove 2, a sliding door plate 3, universal wheels 4, a warm air assembly 5 and a dining car handrail 6, wherein the door frame sliding groove 2 is arranged on the front surface of the dining car box body 1, the sliding door plate 3 is arranged in the door frame sliding groove 2, the universal wheels 4 are respectively arranged at four corners of the bottom surface of the dining car box body 1, the warm air assembly 5 is arranged on the right side of the dining car box body 1, and the dining car handrail 6 is arranged on the left side of the top end of the dining car box body 1.

Referring to fig. 3, the dining car box 1 includes a box bottom plate 101, a box outer shell 102, a storage assembly 103, a box top plate 104, a storage groove 105, air holes 106, a snap mounting hole 107 and a pipeline port 108, the box outer shell 102 is disposed on the upper side of the box bottom plate 101, the storage assembly 103 is mounted on the inner wall of the box outer shell 102, the box top plate 104 is mounted on the top of the box outer shell 102, the storage groove 105 is disposed on the box top plate 104, the air holes 106 are disposed on the box top plates 104 on the left side and the right side of the storage groove 105, the snap mounting hole 107 is disposed on the upper right side wall of the box outer shell 102, and the pipeline port 108 is disposed on the lower right side wall of the box outer shell 102.

Referring to fig. 4, the storage assembly 103 includes a storage plate 1031, a positioning screw hole 1032, a positioning bolt 1033, an inner movable plate 1034, a return spring 1035, a limiting plate 1036, a positioning lock hole 1037, a support flap 1038, a flap bolt 1039, and a support bolt 10310, the front side of the storage plate 1031 is provided with the positioning screw hole 1032, the positioning bolt 1033 is installed inside the positioning screw hole 1032, the inner movable plate 1034 is installed on the inner side of the storage plate 1031, the left and right ends of the inner movable plate 1034 are respectively provided with the limiting plate 1036, the return spring 1035 is installed between the limiting plate 1036 and the inner wall of the storage plate 1031, the front side of the inner movable plate 1034 is provided with the positioning lock hole 1037, the lower side of the storage plate 1031 is provided with the support flap 1038, the lower half of the support flap 1039 is provided with the bolt flap 1039, and the upper half of the support flap 1030 is provided with the support bolt 10310.

Referring to fig. 5, the warm air assembly 5 includes a heat insulating housing 51, an air supply pipe 52, a warm air head 53, a pump base 54, an air suction pump 55, an air suction head 56, a fixing clip plate 57, an external power supply port 58 and a spiral heating resistor 59, the air supply pipe 52 is installed inside the heat insulating housing 51, the warm air head 53 is installed at the left end of the air supply pipe 52, the pump base 54 is installed at the right end of the air supply pipe 52, the air suction pump 55 is installed in the pump base 54, the air suction head 56 is installed on the air suction pump 55, the fixing clip plate 57 is installed at the right side of the heat insulating housing 51, the fixing clip plate 57 is fixed on the right inner wall of the box housing 102 through an external bolt, the external power supply port 58 is installed at the upper right side of the heat insulating housing 51, the spiral heating resistor 59 is installed in the external power supply port 58, and the spiral heating resistor 59 is wound on the outer side of the air supply pipe 52.

The difference between the utility model and the prior art is as follows: when the prior art heat preservation dining car is in heat preservation, a heat preservation component is usually required to be added, the component heats the internal environment of the dining car to ensure that the storage temperature of the food is higher, so that the effect of heat preservation of the food is achieved, and the internal temperature is higher and the food is not ventilated, so that the food is easily overheated, and the taste of the food is affected, the warm air type safe dry-type heat preservation dining car provided by the utility model firstly adjusts the length of a storage plate 1031 in a storage component 103, places the food on the storage plate 1031, closes a sliding door plate 3, starts an air suction pump 55 in a warm air component 5 to suck external air through an air suction head 56, installs a power supply at an external power supply port 58 and heats a spiral heating resistor 59, so that the gas sucked by the air suction pump 55 is heated through the spiral heating resistor 59 when passing through an air supply pipe 52 and then is sprayed out by the warm air head 53 to ensure that the food stored in a box body 1 of the dining car is in a warm air environment, and the warm air can be discharged through the air holes 106 at the top, so that circulation of the warm air is realized.

In summary, the following steps: the utility model relates to a warm air type safe dry type heat preservation dining car, which comprises the steps of firstly adjusting the length of a storage plate 1031 in a storage assembly 103, placing food on the storage plate 1031, closing a sliding door plate 3, starting an air suction pump 55 in a warm air assembly 5 to suck external air through an air suction head 56, installing a power supply at an external power supply port 58, supplying power to a spiral heating resistor 59 for heating, heating the air sucked by the air suction pump 55 through a spiral heating resistor 59 when passing through an air supply pipe 52, and then spraying the air out of a warm air head 53 to enable the food stored in a box body 1 of the dining car to be in a warm air environment, wherein the warm air can be discharged through air holes 106 at the top.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a warm braw formula safety type dry-type heat preservation dining car, includes dining car box (1), door frame spout (2), slip door plant (3), universal wheel (4), warm braw subassembly (5) and dining car handrail (6), its characterized in that: the front of dining car box (1) is equipped with door frame spout (2), installation slip door plant (3) in door frame spout (2), universal wheel (4) are installed respectively to the bottom surface four corners department of dining car box (1), warm braw subassembly (5) are installed on the right side of dining car box (1), dining car handrail (6) are installed on the top left side of dining car box (1).

2. The warm air type safety dry type thermal insulation dining car as claimed in claim 1, wherein: dining car box (1) includes box bottom plate (101), box shell (102), deposits subassembly (103), box roof (104), deposits recess (105), bleeder vent (106), inlay card installing port (107) and pipe crossing (108), the upside of box bottom plate (101) is equipped with box shell (102), subassembly (103) are deposited in the interior wall mounting of box shell (102), top installation box roof (104) of box shell (102), be equipped with on box roof (104) and deposit recess (105), be equipped with bleeder vent (106) on box roof (104) of depositing the recess (105) left and right sides respectively, be equipped with inlay card installing port (107) on the upper right side wall of box shell (102), be equipped with pipe crossing (108) on the lower right side wall of box shell (102).

3. The warm air type safety dry type thermal insulation dining car as claimed in claim 2, wherein: the storage assembly (103) comprises a storage plate (1031), a positioning screw hole (1032), a positioning bolt (1033), an inner movable plate (1034), a return spring (1035), a limiting plate (1036), a positioning lock hole (1037), a support folded plate (1038), a folded plate bolt (1039) and a support bolt (10310), wherein the positioning screw hole (1032) is formed in the front side surface of the storage plate (1031), the positioning bolt (1033) is installed in the positioning screw hole (1032), the inner movable plate (1034) is installed on the inner side of the storage plate (1031), the limiting plates (1036) are respectively arranged at the left end and the right end of the inner movable plate (1034), the return spring (1035) is installed between the limiting plate (1036) and the inner wall of the storage plate (1031), the positioning lock hole (1037) is formed in the front side surface of the inner movable plate (1034), the support folded plate (1038) is arranged on the lower side of the storage plate (1031), and the folded plate (1039) is installed on the lower half section of the support folded plate (1038), the upper half section of the supporting flap (1038) is provided with a supporting bolt (10310).

4. The warm air type safety dry type thermal insulation dining car as claimed in claim 2, wherein: the warm air component (5) comprises a heat-insulating shell (51), an air supply pipe (52), a warm air head (53), a pump base (54), an air extracting pump (55), an air extracting head (56), a fixing clamping plate (57), an external power supply port (58) and a spiral heating resistor (59), wherein the air supply pipe (52) is arranged inside the heat-insulating shell (51), the warm air head (53) is arranged at the tail end of the left side of the air supply pipe (52), the pump base (54) is arranged at the tail end of the right side of the air supply pipe (52), the air extracting pump (55) is installed inside the pump base (54), the air extracting head (56) is installed on the air extracting pump (55), the fixing clamping plate (57) is arranged on the right side of the heat-insulating shell (51), the external power supply port (58) is arranged on the upper right side of the heat-insulating shell (51), and the spiral heating resistor (59) is installed inside the external power supply port (58).

5. The warm air type safety dry type thermal insulation dining car as claimed in claim 4, wherein: the spiral heating resistor (59) is wound on the outer side of the air supply pipe (52).

6. The warm air type safety dry type thermal insulation dining car as claimed in claim 4, wherein: the fixed clamping plate (57) is fixed on the inner wall of the right side of the box body shell (102) through an external bolt.

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