CN112224247A - Electric heat-insulation serving trolley - Google Patents
Electric heat-insulation serving trolley Download PDFInfo
- Publication number
- CN112224247A CN112224247A CN202011082159.4A CN202011082159A CN112224247A CN 112224247 A CN112224247 A CN 112224247A CN 202011082159 A CN202011082159 A CN 202011082159A CN 112224247 A CN112224247 A CN 112224247A
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- CN
- China
- Prior art keywords
- main body
- box
- serving trolley
- dining car
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
- A47B31/02—Service or tea tables, trolleys, or wagons with heating, cooling or ventilating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0053—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
- A47B2031/002—Catering trolleys
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Abstract
The invention discloses an electric heat-preservation serving trolley which comprises a serving trolley main body, wherein the serving trolley main body is of a cuboid box body structure, a groove is formed in the front side of the serving trolley main body, a grab bar is fixedly connected to an opening in the upper half part of the groove, a manual control box is sleeved in the middle of the grab bar, an electric heating fan and a storage box are respectively arranged on the left side and the right side of the lower half part of the groove, small double-open door plates are fixedly hinged to the two sides of the lower half part of the groove, a battery box and a controller box are respectively fixedly connected to the two sides of the middle part of the bottom surface of the serving trolley main body through bolts, universal wheels are arranged at the two ends of the front side of the bottom surface of the serving trolley main body, driving wheels are. The electric heat-preservation serving trolley is simple in structure and novel in design, reduces the labor intensity of deliverers, and achieves quick, convenient, safe and reliable braking.
Description
Technical Field
The invention belongs to the technical field of mobile dining cars, and particularly relates to an electric heat-preservation dining car.
Background
The movable food delivery trolley is widely applied to places such as hotels, restaurants, trains, airplanes and the like due to the characteristics of convenience and quickness, is used for delivering or selling food, and has a heat preservation function, so that the food cannot become cold after being stored for a long time. But the removal serving trolley on the existing market is mostly the manpower and promotes the type, when the dining car is filled with food, promotes for a long time and stops with frequent opening, and the delivery person is very painstaking, and the locking buckle that adopts is many in the brake moreover, need pin the wheel on both sides simultaneously and just can effectively brake, very inconvenient.
Disclosure of Invention
The invention aims to provide an electric heat-preservation serving trolley, which solves the problems that the conventional serving trolley consumes manpower and is inconvenient to brake.
In order to achieve the purpose, the invention provides the following technical scheme: an electric heat-preservation serving trolley comprises a trolley main body, wherein the trolley main body is of a cuboid box body structure, a groove is arranged at the front side of the dining car main body, a grab bar is fixedly connected at the opening of the upper half part of the groove, the middle part of the grab bar is sleeved with a manual control box, the left side and the right side of the lower half part of the groove are respectively provided with an electric heating fan and a storage box, and two sides are fixed with small double-open door plates through hinges, the left and right ends of the front and back side surfaces of the dining car main body are fixedly connected with door rotating shafts, the center axis of the left side surface of the dining car main body is fixedly connected with an upright post, two sides of the middle part of the bottom surface of the dining car main body are respectively and fixedly connected with a battery box and a controller box through bolts, two ends of the front side of the bottom surface of the dining car main body are provided with universal wheels, and the two ends of the rear side of the bottom surface are provided with driving wheels which are connected through a differential motor integrated bridge rotating shaft.
Preferably, the left side and the right side of the upper surface of the manual control box are respectively provided with an electric quantity display screen and a key switch, the left side and the right side of the manual control box are respectively provided with an advancing shifting rod and a backing shifting rod, the left side and the right side of the front surface of the manual control box are respectively provided with an electromagnetic brake switch and a horn switch, and the electric quantity display screen, the key switch, the advancing shifting rod, the backing shifting rod, the electromagnetic brake switch and the horn switch are all electrically connected with the manual control box.
Preferably, the manual control box, the battery box and the differential motor integrated bridge are electrically connected with the controller box.
Preferably, the door pivot is equipped with four altogether, four the equal fixedly connected with anticollision circle in bottom of door pivot, and two are located the articulated big door plant that opens of being fixed with in the left door pivot of dining car main part, big door plant that opens can be around the rotatory 270 of door pivot.
Preferably, a speed regulation knob is fixedly connected to the front side surface of the controller box, the speed regulation knob is electrically connected with the controller box, and a temperature controller electrically connected with the electric heating fan is arranged in the controller box.
Preferably, the stand with between the right flank of dining car main part and equal horizontal direction welded fastening a plurality of support bars on the inner wall of curb plate around the dining car main part, the cross section of support bar is "L" type, and the symmetry equidistance distributes.
Preferably, a tray is arranged between two symmetrical supporting strips.
Preferably, the inner wall of the dining car main body is provided with heat insulation cotton.
Preferably, the air outlet of the electric heating fan extends to the inside of the dining car main body through an opening at the left lower corner of the groove.
Preferably, the inner bottom surface of the dining car main body is also provided with a plurality of dry-burning electric heating tubes which are electrically connected with a temperature controller in the controller box.
The invention has the technical effects and advantages that: this electronic heat preservation serving trolley simple structure, the modern design realizes the electronic of serving trolley through setting up the integrative bridge of battery case and differential motor and traveles, has reduced deliverer's intensity of labour, and through manual control electromagnetic brake switch, the signal of telecommunication is transmitted to the integrative bridge of differential motor through the controller box, and the braking when realizing two drive wheels realizes swift convenient, safe and reliable of brake.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention in a front view;
FIG. 3 is a schematic diagram of the left-side view of the internal structure of the present invention;
fig. 4 is a bottom view of the present invention.
In the figure: 1. a dining car main body; 2. a grab rail; 3. a manual manipulation box; 301. an electric quantity display screen; 302. a key switch; 303. an advancing deflector rod; 304. a reversing deflector rod; 305. an electromagnetic brake switch; 306. a horn switch; 4. an electric heating fan; 5. a storage box; 6. a small double-opening door plate; 7. a door hinge; 8. an anti-collision ring; 9. a universal wheel; 10. a drive wheel; 11. a battery case; 12. a controller box; 13. a speed regulation knob; 14. a supporting strip; 15. a tray; 16. a differential motor integrated bridge; 17. heat insulation cotton; 18. a groove; 19. a large double-opening door plate; 20. and (4) a column.
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.
Example 1: the invention provides an electric heat-preservation serving trolley as shown in the figure, which comprises a trolley main body 1, wherein the trolley main body 1 is of a cuboid box body structure, a groove 18 is arranged on the front side of the trolley main body 1, an armrest rod 2 is fixedly connected with an opening at the upper half part of the groove 18, a manual control box 3 is sleeved in the middle of the armrest rod 2, an electric heating fan 4 and a storage box 5 are respectively arranged on the left side and the right side of the lower half part of the groove 18, small double-open door plates 6 are fixedly connected on the two sides through hinges, door rotating shafts 7 are fixedly connected at the left end and the right end of the front side and the rear side of the trolley main body 1, an upright post 20 is fixedly connected on a central axis of the left side of the trolley main body 1, a battery box 11 and a controller box 12 are respectively fixedly connected on the two sides of the middle part of the bottom surface of the trolley main body 1 through bolts, universal wheels 9 are arranged at the two, the two driving wheels 10 are connected through a differential motor integrated bridge 16.
In addition, the left and right sides of manual control box 3 upper surface is equipped with quantity of electricity display screen 301 and key switch 302 respectively, the left and right sides face of manual control box 3 is equipped with respectively and advances driving lever 303 and the driving lever 304 of backing a car, the positive left and right sides of manual control box 3 is equipped with electromagnetic brake switch 305 and horn switch 306 respectively, quantity of electricity display screen 301, key switch 302, the driving lever 303 that advances, the driving lever 304 of backing a car, electromagnetic brake switch 305 and horn switch 306 all with manual control box 3 electric connection, make things convenient for the direct-viewing understanding electric dining car residual capacity of distributor, in time charge, also conveniently advance, retreat, brake and whistle etc. operation to the electric dining car simultaneously. The manual control box 3, the battery box 11 and the differential motor integrated bridge 16 are electrically connected with the controller box 12, and all parts can conveniently work in coordination through the controller box 12. Door pivot 7 is equipped with four altogether, four the equal fixedly connected with anticollision circle 8 in bottom of door pivot 7, and two are located the articulated two door plant 19 that open greatly that are fixed with on 1 left door pivot 7 of dining car main part, two door plant 19 that open greatly can be around the 7 rotatory 270 of door pivot, and the setting of anticollision circle 8 prevents effectively that electric dining car from damaging because of the collision, and two door plant 19 that open greatly can open 270, has both made things convenient for getting to eat and can save shared space again. The electric dining car temperature controller is characterized in that a speed regulation knob 13 is fixedly connected to the front side face of the controller box 12, the speed regulation knob 13 is electrically connected with the controller box 12, a temperature controller electrically connected with the electric heating fan 4 is arranged in the controller box 12, the speed of the electric dining car and the temperature in the electric dining car can be conveniently preset, the electric heating fan 4 can automatically heat the dining car according to the set temperature, and the heating can be automatically stopped when the set temperature is reached. The stand 20 with between the right flank of dining car main part 1 and a plurality of support bars 14 of equal horizontal direction welded fastening on the inner wall of curb plate around the dining car main part 1, the cross section of support bar 14 is "L" type, and the equidistance of symmetry distributes, connects firmly, has better holding power, makes things convenient for the steam flow simultaneously. A tray 15 is arranged between the two symmetrical support strips 14, so that the tray 15 can be conveniently and stably placed, various dishes can be contained in the tray 15, and a supporting barrel can be arranged between the support strips 14 and used for containing rice and soup. The inner wall of the dining car main body 1 is provided with heat insulation cotton 17, so that the heat insulation effect of the electric dining car is further improved. The air outlet of the electric heating fan 4 extends to the inside of the dining car main body 1 through the opening at the lower left corner of the groove 18, so that hot air is conveniently conveyed into the dining car main body 1 to heat food.
Example 2: the inner bottom surface of the dining car main body 1 is also provided with a plurality of dry-burning electric heating tubes which are electrically connected with a temperature controller in the controller box 12. The heating mode of the electric heating fan 4 is replaced by the mode of heating the electric heating pipe in a dry heating mode, the electric heating pipe in the dry heating mode is heated from the inner bottom of the dining car main body 1, the temperature is higher, the heat is more sufficient, the heating effect is better, a temperature controller electrically connected with the electric heating pipe in the dry heating mode is arranged in the controller box 12, the speed of a car of the electric dining car and the temperature in the car are conveniently preset, the electric heating pipe in the dry heating mode can automatically heat the dining car according to the set temperature, and the heating is automatically stopped when the set temperature is reached.
The working principle is as follows: when the electric heat-preservation dining car is used, firstly, the speed is set through the speed regulation knob 13, after the rotary key switch 302 is started, a distributor holds the grab bar 2 to control the direction, the advancing shift lever 303 and the backing shift lever 304 of the manual control box 3 are shifted to realize advancing and backing, the brake electric signal is transmitted to the controller box 12 through pressing the electromagnetic brake switch 305, the controller box 12 controls the differential motor integrated bridge 16 to brake the driving wheel 10, the brake is realized, a heat source is provided for the dining car main body 1 through the electric heating fan 4, heat preservation and heating are performed on food, and the heat preservation effect is further improved through the matched heat-insulation cotton 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an electronic heat preservation serving trolley, includes dining trolley main part (1), its characterized in that: the dining car main body (1) is of a cuboid box body structure, a groove (18) is arranged on the front side of the dining car main body (1), an upper opening of the groove (18) is fixedly connected with a grab bar (2), a manual control box (3) is sleeved in the middle of the grab bar (2), an electric heating fan (4) and a storage box (5) are respectively arranged on the left side and the right side of the lower half part of the groove (18), small double-opening door plates (6) are fixed on the two sides through hinges, door rotating shafts (7) are fixedly connected on the left end and the right end of the front side and the rear side of the dining car main body (1), a stand column (20) is fixedly connected on a central axis of the left side of the dining car main body (1), a battery box (11) and a controller box (12) are fixedly connected on the two sides of the middle bottom surface of the dining car main body (1) through bolts respectively, universal wheels (, and both ends of bottom surface rear side are equipped with drive wheel (10), two drive wheel (10) are through integrative bridge (16) pivot connection of differential motor.
2. The electric heat-insulating serving trolley as claimed in claim 1, wherein: the left and right sides of manual control box (3) upper surface is equipped with electric quantity display screen (301) and key switch (302) respectively, the left and right sides face of manual control box (3) is equipped with driving lever (303) and the driving lever (304) of backing a car of advancing respectively, the positive left and right sides of manual control box (3) is equipped with electromagnetic brake switch (305) and horn switch (306) respectively, electric quantity display screen (301), key switch (302), driving lever (303), the driving lever (304) of backing a car, electromagnetic brake switch (305) and horn switch (306) all with manual control box (3) electric connection.
3. The electric heat-insulating serving trolley as claimed in claim 1, wherein: the manual control box (3), the battery box (11) and the differential motor integrated bridge (16) are electrically connected with the controller box (12).
4. The electric heat-insulating serving trolley as claimed in claim 1, wherein: door pivot (7) are equipped with four altogether, four the equal fixedly connected with anticollision circle (8) in bottom of door pivot (7), and two are located articulated on left door pivot (7) of dining car main part (1) are fixed with two big door plant (19) that open, two big door plant (19) that open can be around door pivot (7) rotatory 270.
5. The electric heat-insulating serving trolley as claimed in claim 1, wherein: the controller is characterized in that a speed regulation knob (13) is fixedly connected to the front side face of the controller box (12), the speed regulation knob (13) is electrically connected with the controller box (12), and a temperature controller electrically connected with the electric heating fan (4) is arranged in the controller box (12).
6. The electric heat-insulating serving trolley as claimed in claim 1, wherein: stand (20) with between the right flank of dining car main part (1) and on the inner wall of curb plate around dining car main part (1) equal horizontal direction welded fastening a plurality of root support bars (14), the cross section of support bar (14) is "L" type, and the equidistance of symmetry distributes.
7. The electric heat-insulating serving trolley as claimed in claim 6, wherein: a tray (15) is arranged between two symmetrical supporting strips (14).
8. The electric heat-insulating serving trolley as claimed in claim 1, wherein: and heat insulation cotton (17) is arranged on the inner wall of the dining car main body (1).
9. The electric heat-insulating serving trolley as claimed in claim 1, wherein: an air outlet of the electric heating fan (4) extends to the interior of the dining car main body (1) through an opening at the lower left corner of the groove (18).
10. The electric heat-insulating serving trolley as claimed in claim 5, wherein: the interior bottom surface of the dining car main body (1) is also provided with a plurality of dry-burning electric heating tubes which are electrically connected with a temperature controller in the controller box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082159.4A CN112224247A (en) | 2020-10-12 | 2020-10-12 | Electric heat-insulation serving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082159.4A CN112224247A (en) | 2020-10-12 | 2020-10-12 | Electric heat-insulation serving trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112224247A true CN112224247A (en) | 2021-01-15 |
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ID=74112173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011082159.4A Pending CN112224247A (en) | 2020-10-12 | 2020-10-12 | Electric heat-insulation serving trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112224247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826227A (en) * | 2021-02-25 | 2021-05-25 | 伊利诺斯工具制品有限公司 | Dining car |
-
2020
- 2020-10-12 CN CN202011082159.4A patent/CN112224247A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826227A (en) * | 2021-02-25 | 2021-05-25 | 伊利诺斯工具制品有限公司 | Dining car |
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