CN217524262U - Heat preservation dining car convenient to remove - Google Patents
Heat preservation dining car convenient to remove Download PDFInfo
- Publication number
- CN217524262U CN217524262U CN202221194195.4U CN202221194195U CN217524262U CN 217524262 U CN217524262 U CN 217524262U CN 202221194195 U CN202221194195 U CN 202221194195U CN 217524262 U CN217524262 U CN 217524262U
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- China
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- threaded rod
- dining car
- bevel gear
- heat preservation
- drive assembly
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Abstract
The utility model discloses a heat preservation dining car convenient to remove belongs to heat preservation dining car technical field. The heat-insulation dining car convenient to move comprises a heat-insulation car body, wherein an installation plate is arranged on the bottom surface of the heat-insulation car body, guide rails are arranged on two sides of the bottom surface of the installation plate, two groups of moving wheel sets are arranged below the installation plate, and the moving wheel sets are connected with the guide rails in a sliding manner; the mounting panel bottom is provided with drive assembly, and drive assembly includes the threaded rod, and threaded rod both sides surface is provided with opposite direction's screw thread relatively, threaded rod and removal wheelset threaded connection, the utility model discloses a set up two sets of adjustable distance's removal wheel subassembly, if meet subaerial article of piling up, make the road narrow, when the dining car can't pass through, adjust the distance between two sets of removal wheel subassemblies through drive assembly, make it pass through smoothly, improve delivery efficiency.
Description
Technical Field
The utility model relates to a heat preservation dining car technical field, more specifically says, relates to heat preservation dining car convenient to remove.
Background
Most dining cars have high mobility, so that the dining cars are often used for box lunch transportation and box lunch selling in public areas such as trains, engineering and construction sites, and convenience is provided for life of people. The dining car is usually used for conveying food, tableware and the like, has the characteristics of good fluidity, no site restriction, small and exquisite appearance and the like, is suitable for the food delivery requirement, has simple and large appearance, is in a functional modification design, and is widely suitable for the food delivery service of places such as restaurants, hotels, large factories, airports, schools, hospitals, hotels, trains and the like.
In the moving process of the existing dining car on the train, the passengers are easy to move the objects due to the fact that the objects are piled on the ground, time and labor are consumed, the passengers are troublesome, the distribution efficiency is easily reduced, and accordingly the heat-preservation dining car convenient to move is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat preservation dining car convenient to remove to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the heat-insulation dining car convenient to move comprises a heat-insulation car body, wherein an installation plate is arranged on the bottom surface of the heat-insulation car body, guide rails are arranged on two sides of the bottom surface of the installation plate, two groups of moving wheel sets are arranged below the installation plate, and the moving wheel sets are connected with the guide rails in a sliding manner;
the mounting panel bottom is provided with drive assembly, drive assembly includes the threaded rod, threaded rod both sides surface is provided with opposite direction's screw thread relatively, the threaded rod with remove wheelset threaded connection.
Preferably, the driving assembly further comprises a bevel gear A, the bevel gear A is sleeved on the middle portion of the threaded rod, a bevel gear B is arranged on one side of the bevel gear A, the bevel gear B is sleeved on the end portion of the connecting shaft, a plurality of mounting blocks are sleeved on the connecting shaft, the mounting blocks are connected with the bottom surface of the mounting plate, and the end portion of the outer side of the connecting shaft is connected with a hand wheel.
Preferably, both sides of the threaded rod are rotatably connected with fixing blocks, and the fixing blocks are connected with the side faces of the mounting plates.
Preferably, the movable wheel set comprises a connecting rod, the connecting rod is in threaded connection with the threaded rod, sliding sleeves are arranged on two sides of the top surface of the connecting rod, and the sliding sleeves are in sliding connection with the guide rails.
Preferably, the bottom surfaces of the two ends of the connecting rod are provided with supporting legs, the end part of each supporting leg is provided with a connecting block, the bottom surface of each connecting block is provided with a brake wheel, the top surface of each connecting block is provided with a mounting groove, a buffer spring is arranged in each mounting groove, and the end part of each buffer spring is connected with the bottom surface of each supporting leg.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a set up the removal wheel subassembly of two sets of adjustable distance, if meet subaerial article of piling up, make the road narrow, when the dining car can't pass through, make the connecting axle drive bevel gear B through rotating the hand wheel and rotate, thereby it rotates to drive bevel gear A who is connected with bevel gear B meshing, bevel gear A drives the threaded rod when rotating and rotates, because threaded rod and connecting rod threaded connection, and sliding sleeve and guide rail sliding connection, so the threaded rod can drive two connecting rods when rotating and follow guide rail relative movement, change the distance between two sets of removal wheelsets, in order to adapt to the road of different width, make the device's application scope wider, slow down rocking that the device produced at the removal in-process through setting up the buffering spring between connecting block and landing leg.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic bottom view of the overall structure of the present invention;
fig. 3 is a schematic view of the brake wheel mounting structure of the present invention.
The reference numbers in the figures illustrate: 1. a heat preservation vehicle body; 2. mounting a plate; 201. a guide rail; 3. moving the wheel set; 301. a connecting rod; 302. a sliding sleeve; 303. a support leg; 304. a brake wheel; 305. connecting blocks; 306. a buffer spring; 4. a threaded rod; 5. a bevel gear A; 6. a bevel gear B; 7. a connecting shaft; 8. mounting blocks; 9. a hand wheel; 10. and (5) fixing blocks.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment is as follows:
referring to fig. 1-3, the heat preservation dining car convenient to move comprises a heat preservation car body 1, wherein a mounting plate 2 is arranged on the bottom surface of the heat preservation car body 1, guide rails 201 are arranged on two sides of the bottom surface of the mounting plate 2, two sets of moving wheel sets 3 are arranged below the mounting plate 2, the moving wheel sets 3 are connected with the guide rails 201 in a sliding mode, the moving wheel sets 3 can slide along the guide rails 201, the distance between the two sets of moving wheel sets 3 can be adjusted conveniently, when articles are stacked on the bottom surface, the distance between the two sets of moving wheel sets 3 can be adjusted to be suitable for roads with different widths, and distribution efficiency is improved;
the bottom of the mounting plate 2 is provided with a driving assembly, the driving assembly comprises a threaded rod 4, threads with opposite directions are oppositely arranged on the surfaces of two sides of the threaded rod 4, the threaded rod 4 is in threaded connection with the movable wheel sets 3, and the distance between the two movable wheel sets 3 is adjusted by rotating the threaded rod 4.
The utility model discloses in, drive assembly still includes bevel gear A5, bevel gear A5 cover is located 4 middle parts of threaded rod, bevel gear A5 one side is provided with bevel gear B6, bevel gear B6 cover is located connecting axle 7 tip, the cover is equipped with a plurality of installation pieces 8 on the connecting axle 7, installation piece 8 rotates with connecting axle 7 and is connected, installation piece 8 is connected with mounting panel 2 bottom surface, connecting axle 7 outside end is connected with hand wheel 9, it drives bevel gear B6 and rotates to make connecting axle 7 drive bevel gear B6 through rotating hand wheel 9, thereby drive the bevel gear A5 rotation of being connected with bevel gear B6 meshing, bevel gear A5 drives threaded rod 4 rotation when rotating, because threaded rod 4 and the 3 threaded connection of removal wheelset, and remove wheelset 3 and guide rail 201 sliding connection, so threaded rod 4 can drive two sets of removal wheelset 3 and follow guide rail 201 relative movement when rotating, change the distance between two sets of removal wheelset 3, in order to adapt to the road of different widths.
The utility model discloses in, 4 both sides of threaded rod all rotate and are connected with fixed block 10, and fixed block 10 is connected with mounting panel 2 side, installs threaded rod 4 in mounting panel 2 below through fixed block 10.
The utility model discloses in, remove wheelset 3 including connecting rod 301, connecting rod 301 and 4 threaded connection of threaded rod, connecting rod 301 top surface both sides all are provided with sliding sleeve 302, sliding sleeve 302 and guide rail 201 sliding connection, through sliding sleeve 302 and guide rail 201's cooperation, are convenient for make connecting rod 301 remove.
The utility model discloses in, connecting rod 301 both ends bottom surface all is provided with landing leg 303, and landing leg 303 end cover is equipped with connecting block 305, and connecting block 305 bottom surface is provided with brake wheel 304, and the mounting groove has been seted up to connecting block 305 top surface, is provided with buffering spring 306 in the mounting groove, and buffering spring 306 tip is connected with landing leg 303 bottom surface, slows down rocking that the device produced at the removal in-process through setting up buffering spring 306.
The utility model discloses when using, if meet subaerial article of having piled, make the road narrow, when the dining car can't pass through, make connecting axle 7 drive bevel gear B6 and rotate through rotating hand wheel 9, thereby drive the bevel gear A5 rotation of being connected with bevel gear B6 meshing, bevel gear A5 drives threaded rod 4 and rotates when rotating, because threaded rod 4 and connecting rod 301 threaded connection, and sliding sleeve 302 and guide rail 201 sliding connection, so threaded rod 4 can drive two connecting rods 301 and follow guide rail 201 relative movement during the rotation, change the distance between two sets of removal wheelsets 3, with the road that adapts to different widths, make the device's application scope wider, through set up between connecting block 305 and landing leg 303 and cushion spring 306 and slow down rocking that the device produced at the removal in-process.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Heat preservation dining car convenient to remove, including heat preservation automobile body (1), its characterized in that: the bottom surface of the heat preservation vehicle body (1) is provided with a mounting plate (2), guide rails (201) are arranged on two sides of the bottom surface of the mounting plate (2), two groups of moving wheel sets (3) are arranged below the mounting plate (2), and the moving wheel sets (3) are connected with the guide rails (201) in a sliding mode;
mounting panel (2) bottom is provided with drive assembly, drive assembly includes threaded rod (4), threaded rod (4) both sides surface is provided with opposite direction's screw relatively, threaded rod (4) with remove wheelset (3) threaded connection.
2. The conveniently movable warming dining car according to claim 1, wherein: the drive assembly further comprises a bevel gear A (5), the bevel gear A (5) is sleeved at the middle part of the threaded rod (4), a bevel gear B (6) is arranged on one side of the bevel gear A (5), the end part of the connecting shaft (7) is sleeved with the bevel gear B (6), a plurality of mounting blocks (8) are sleeved on the connecting shaft (7), the mounting blocks (8) are connected with the bottom surface of the mounting plate (2), and the end part of the outer side of the connecting shaft (7) is connected with a hand wheel (9).
3. The portable, conveniently moved, thermally insulated dining car of claim 1, wherein: threaded rod (4) both sides are all rotated and are connected with fixed block (10), fixed block (10) with mounting panel (2) side is connected.
4. The portable, conveniently moved, thermally insulated dining car of claim 2, wherein: remove wheelset (3) including connecting rod (301), connecting rod (301) with threaded rod (4) threaded connection, connecting rod (301) top surface both sides all are provided with sliding sleeve (302), sliding sleeve (302) with guide rail (201) sliding connection.
5. The portable, conveniently moved, thermally insulated dining car according to claim 4, wherein: connecting rod (301) both ends bottom surface all is provided with landing leg (303), landing leg (303) tip cover is equipped with connecting block (305), connecting block (305) bottom surface is provided with brake wheel (304), the mounting groove has been seted up to connecting block (305) top surface, be provided with buffering spring (306) in the mounting groove, buffering spring (306) tip with landing leg (303) bottom surface is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194195.4U CN217524262U (en) | 2022-05-17 | 2022-05-17 | Heat preservation dining car convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194195.4U CN217524262U (en) | 2022-05-17 | 2022-05-17 | Heat preservation dining car convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217524262U true CN217524262U (en) | 2022-10-04 |
Family
ID=83436500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221194195.4U Active CN217524262U (en) | 2022-05-17 | 2022-05-17 | Heat preservation dining car convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217524262U (en) |
-
2022
- 2022-05-17 CN CN202221194195.4U patent/CN217524262U/en active Active
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