CN219096572U

CN219096572U - Outdoor mobile fire-fighting dining car

Info

Publication number: CN219096572U
Application number: CN202320116794.2U
Authority: CN
Inventors: 宋明义; 严科城; 李梦阳; 杜弘宣; 袁越
Original assignee: Zhuhai Pengyu Automobile Co ltd
Current assignee: Zhuhai Pengyu Automobile Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-05-30
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses an outdoor mobile fire-fighting dining car, which comprises a car body, a carrying device and a containing cavity, wherein the containing cavity is formed at the lower end of the car body and is used for containing the carrying device; the carrying device comprises a guide rail arranged in the accommodating cavity, a screw rod rotatably arranged in the accommodating cavity, a rotating part for driving the screw rod to rotate, a transmission seat in sliding fit with the guide rail, a screw rod nut, a swinging arm driving device arranged on the transmission seat and used for driving the swinging arm to rotate around a first axis, a bearing seat and a bearing seat driving device arranged on the swinging arm and used for driving the bearing seat to rotate around a second axis; the first axis is parallel to the second axis; the bearing seat is rotatably arranged at one end of the swing arm far away from the swing arm driving device. The utility model can utilize the carrying device to carry articles, reduces the fault phenomenon of the carrying device caused by splashing the carrying device due to water on the ground, and is convenient for installation.

Description

Outdoor mobile fire-fighting dining car

Technical Field

The utility model relates to the field of outdoor dining cars, in particular to an outdoor mobile fire-fighting dining car.

Background

The existing outdoor dining car is often provided with electric equipment such as a water heater, a water dispenser, a microwave oven, a refrigerator and the like, and is also provided with a cart, a folding table and various outdoor articles, so that the outdoor dining car is convenient to use. And because the volume of electrical equipment and some outdoor articles is great, weight is heavier, install carrier often on the automobile body of current outdoor dining car to can upwards carry articles such as electrical equipment, outdoor articles through this carrier, thereby be convenient for push into the carriage of automobile body with electrical equipment, outdoor articles etc.. The existing carrying device usually adopts a carrying seat, a first hinging rod, a second hinging rod and the like, and needs to be installed outside the bottom of the vehicle body to avoid interference, so that articles can be carried, but because the carrying device is exposed outside the vehicle body, the carrying device is easy to fail (for example, the power part of the carrying device is easy to be in water inlet failure and the like) due to the fact that the ground water splashes the carrying device, the maintenance cost of the carrying device is increased, and the service life of the carrying device is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an outdoor mobile fire-fighting dining car, which can utilize a carrying device to carry articles by reasonably arranging a car body and the carrying device, and when the carrying device is not required to carry the articles, the carrying device can be accommodated in an accommodating cavity of the car body so as to reduce the phenomenon of carrying device faults caused by splashing of the carrying device due to water on the ground.

The utility model adopts the following technical scheme:

an outdoor mobile fire-fighting dining car comprises a car body, a carrying device and a containing cavity formed at the lower end of the car body and used for containing the carrying device; the carrying device comprises a guide rail arranged in the accommodating cavity, a screw rod rotatably arranged in the accommodating cavity, a rotating part for driving the screw rod to rotate, a transmission seat in sliding fit with the guide rail, a screw nut fixed on the bottom of the transmission seat and sleeved on the screw rod in a matched manner, a swinging arm driving device arranged on the transmission seat and used for driving the swinging arm to rotate around a first axis, a bearing seat and a bearing seat driving device arranged on the swinging arm and used for driving the bearing seat to rotate around a second axis; the first axis is parallel to the second axis; the axial direction of the screw rod is consistent with the length direction of the guide rail; the bearing seat is rotatably arranged at one end of the swing arm far away from the swing arm driving device.

The bearing assembly comprises a screw rod, a first bearing, a second bearing, a first supporting seat, a second supporting seat, a first supporting seat and a second supporting seat, wherein the first supporting seat and the second supporting seat are oppositely arranged in the accommodating cavity, the first bearing and the second bearing are fixed in the first supporting seat, one end of the screw rod is fixedly inserted into an inner ring of the first bearing, and the other end of the screw rod is fixedly inserted into an inner ring of the second bearing.

The rotating component is a first motor, a machine body of the first motor is fixed in the accommodating cavity, and an output shaft of the first motor is connected with the screw rod.

The transmission seat comprises a transverse plate extending transversely and a vertical plate extending along the vertical direction; the vertical plate is arranged at one end of the transverse plate, which is far away from the swing arm; the vertical plate is provided with a mounting hole, and the screw nut is fixed in the mounting hole.

The swing arm is rotatably arranged on the transmission seat through a first rotating shaft, a groove is formed in one end, far away from the vertical plate, of the transverse plate, and the transmission seat further comprises two lugs which are respectively arranged on two sides of the groove in a one-to-one correspondence manner and extend upwards; the lug is provided with an inserting hole; the swing arm is fixedly connected with the first rotating shaft, and two ends of the first rotating shaft are respectively inserted into the insertion holes of the two lugs in a one-to-one correspondence manner.

The swing arm driving device comprises a second motor, a machine body of the second motor is fixed on the transverse plate, and an output shaft of the second motor is fixedly connected with the first rotating shaft; the central axis of the first rotating shaft is a first axis.

The bearing seat is fixedly provided with a second rotating shaft, and is rotatably arranged at one end of the swing arm far away from the swing arm driving device through the second rotating shaft, and the central axis of the second rotating shaft is a second axis.

The bearing seat driving device comprises a driven wheel fixed on the second rotating shaft, a third motor, a driving wheel and a transmission belt, wherein the body of the third motor is fixed on the swing arm, and the driving wheel is fixed on an output shaft of the third motor; the driving belt is wound on the driving wheel and the driven wheel.

The accommodating cavity is also internally provided with an outdoor umbrella accommodating device in a detachable mode.

The outdoor umbrella storage device comprises a storage box and a drain pipe; the containing box is provided with a containing bin for accommodating an outdoor umbrella, one end of the drain pipe is communicated with the containing bin, and the other end of the drain pipe extends out of the bottom of the vehicle body.

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

according to the outdoor mobile fire-fighting dining car, the containing cavity is formed in the car body, the carrying device is combined with the guide rail, the screw rod, the rotating part, the transmission seat, the screw rod nut, the swing arm driving device, the bearing seat and the bearing seat driving device, articles can be carried by the carrying device, and the carrying device can be movably contained in the containing cavity of the car body when the articles are not required to be carried, so that the phenomenon of faults of the carrying device caused by splashing of accumulated water on the ground on the carrying device is reduced, the maintenance cost of the carrying device is reduced, and the service life of the carrying device is prolonged; in addition, the installation is convenient, and the installation cost can be reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an internal schematic view of the receiving chamber;

FIG. 3 is a schematic view of the structure of the carrier;

FIG. 4 is an exploded view of the carrier;

FIG. 5 is a schematic view of the structure of an outdoor umbrella receiving device;

FIG. 6 is an exploded view of the outdoor umbrella storage device;

10, a vehicle body; 11. a receiving chamber; 12. a first support base; 13. a second support base; 20. a carrying device; 21. a guide rail; 22. a screw rod; 23. a rotating member; 24. a screw nut; 25. swing arm driving means; 30. a transmission seat; 31. a transverse plate; 32. a vertical plate; 33. a groove; 34. a lug; 40. a swing arm; 41. a first rotating shaft; 42. a communication hole; 50. a bearing seat; 51. a second rotating shaft; 60. a bearing seat driving device; 61. driven wheel; 62. a third motor; 63. a driving wheel; 64. a transmission belt; 70. an outdoor umbrella receiving device; 71. a storage box; 72. a drain pipe; 73. a storage bin; 74. accommodating the guide cylinder; 75. an opening; 81. sunshade canopy.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

As shown in fig. 1 to 6, an outdoor flowing fire-fighting dining car comprises a car body 10, a carrying device 20, and a receiving cavity 11 formed at the lower end of the car body 10 for receiving the carrying device 20; the carrying device 20 comprises a guide rail 21 arranged in the accommodating cavity 11, a screw rod 22 rotatably arranged in the accommodating cavity 11, a rotating part 23 for driving the screw rod 22 to rotate, a transmission seat 30 in sliding fit with the guide rail 21, a screw nut 24 fixed on the bottom of the transmission seat 30 and sleeved on the screw rod 22 in a matched manner, a swinging arm 40, a swinging arm driving device 25 arranged on the transmission seat 30 and used for driving the swinging arm 40 to rotate around a first axis, a bearing seat 50 and a bearing seat driving device 60 arranged on the swinging arm 40 and used for driving the bearing seat 50 to rotate around a second axis; the first axis is parallel to the second axis; the axial direction of the screw rod 22 is consistent with the length direction of the guide rail 21; the bearing seat 50 is rotatably mounted on the end of the swing arm 40 remote from the swing arm drive 25.

When carrying articles, the rotating part 23 can be utilized to drive the screw rod 22 to rotate forward so as to drive the transmission seat 30 and the screw rod nut 24 to move along the screw rod 22 towards the outside of the car body 10, at the moment, the bearing seat 50 and the swinging arm 40 move out of the car body 10, then the swinging arm 40 is driven to rotate downwards through the swinging arm driving device 25, the bearing seat 50 is driven to rotate upwards through the bearing seat driving device 60 so as to place the bearing seat 50 on the ground, then the swinging arm 40 is driven to rotate upwards through the swinging arm driving device 25, the bearing seat 50 is synchronously driven to rotate through the bearing seat driving device 60 so as to keep the bearing seat 50 in a horizontal state, and then the screw rod 22 is driven to rotate reversely through the rotating part 23 so as to enable the bearing seat 50 and the articles on the bearing seat to rise to the carriage aligned with the car body 10, and the articles can be pushed into the carriage, so that the articles can be carried by the carrying device 20. After the goods are carried, the swing arm driving device 25 drives the swing arm 40 to rotate downwards, the bearing seat driving device 60 synchronously drives the bearing seat 50 to rotate to be opposite to the accommodating cavity 11 and to be in a horizontal state, and then the rotating part 23 drives the screw rod 22 to rotate reversely, so that the bearing seat 50 and the swing arm 40 enter the accommodating cavity 11, and the carrying device 20 can be accommodated in the accommodating cavity 11 of the vehicle body 10, so that the phenomenon that the carrying device 20 is broken down due to the fact that the carrying device 20 is splashed by accumulated water on the ground is reduced.

The accommodating cavity 11 is internally provided with a first supporting seat 12 and a second supporting seat 13 which are oppositely arranged, a first bearing is fixed in the first supporting seat 12, a second bearing is fixed in the second supporting seat 13, one end of the screw rod 22 is fixedly inserted into the inner ring of the first bearing, and the other end is fixedly inserted into the inner ring of the second bearing. By adopting the above structure, the smoothness of the rotation of the screw 22 can be improved.

The rotating part 23 is a first motor, the body of the first motor is fixed in the accommodating cavity 11, and an output shaft of the first motor is connected with the screw rod 22, so that the screw rod 22 can be driven to rotate by the rotation of the output shaft of the first motor. By adopting the structure, the screw rod 22 can be driven to rotate and the installation is convenient.

The transmission seat 30 comprises a transverse plate 31 extending transversely and a vertical plate 32 extending along the vertical direction; the vertical plate 32 is arranged on one end of the transverse plate 31 away from the swing arm 40; the vertical plate 32 is provided with a mounting hole, and the screw nut 24 is fixed in the mounting hole. The swing arm 40 is rotatably mounted on the transmission seat 30 through a first rotating shaft 41, a groove 33 is formed at one end of the transverse plate 31 far away from the vertical plate 32, and the transmission seat 30 further comprises two lugs 34 which are respectively arranged at two sides of the groove 33 in a one-to-one correspondence manner and extend upwards; the lug 34 is provided with an inserting hole; the swing arm 40 is fixedly connected with the first rotating shaft 41, and two ends of the first rotating shaft 41 are respectively inserted into the insertion holes of the two lugs 34 in a one-to-one correspondence manner. By adopting the structure, the swing arm 40 can be rotatably arranged on the transmission seat 30, and the installation and the manufacture are convenient, so that the manufacturing cost can be reduced.

The swing arm driving device 25 comprises a second motor, the body of the second motor is fixed on the transverse plate 31, and the output shaft of the second motor is fixedly connected with the first rotating shaft 41; the central axis of the first rotating shaft 41 is a first axis. By adopting the above structure to the swing arm driving device 25, the swing arm 40 can be driven to rotate around the first axis, and the installation is convenient.

The bearing seat 50 is fixed with a second rotating shaft 51, and the bearing seat 50 is rotatably mounted on one end of the swing arm 40 away from the swing arm driving device 25 through the second rotating shaft 51, and the central axis of the second rotating shaft 51 is a second axis. The bearing seat driving device 60 comprises a driven wheel 61 fixed on the second rotating shaft 51, a third motor 62 with a machine body fixed on the swing arm 40, a driving wheel 63 fixed on an output shaft of the third motor 62, and a transmission belt 64; the transmission belt 64 is wound around the driving pulley 63 and the driven pulley 61. In use, the third motor 62 operates to drive the driving wheel 63 to rotate, so that the driven wheel 61 and the second rotating shaft 51 can be driven to rotate by the transmission of the transmission belt 64.

Specifically, the swing arm 40 is provided with a mounting cavity and a communication hole 42 communicating with the mounting cavity, the body of the third motor 62 is fixed in the mounting cavity, and the output shaft of the third motor 62 extends out of the communication hole 42. The lower extreme of bearing seat 50 is provided with two connectors that are relative setting, the one end that transmission seat 30 was kept away from to swing arm 40 forms the link, the link of swing arm 40 is located between two connectors, the link of swing arm 40 is provided with wears to establish the hole, be provided with the mating holes on the connector, second pivot 51 is fixed in the mating holes of these two connectors to wear to establish in the hole of wearing of the link of swing arm 40. By adopting the above structure, the bearing seat 50 can be rotatably mounted on the swing arm 40, and the mounting between the bearing seat 50 and the swing arm 40 is facilitated.

An outdoor umbrella receiving device 70 is detachably fixed in the accommodating cavity 11. The outdoor umbrella storage device 70 includes a storage box 71 and a drain pipe 72; the storage box 71 is provided with a storage bin 73 for accommodating an outdoor umbrella, one end of the drain pipe 72 is communicated with the storage bin 73, and the other end of the drain pipe extends out of the bottom of the vehicle body 10. When the outdoor umbrella is stored, the outdoor umbrella can be inserted into the storage bin 73, and if the outdoor umbrella is in a rainy season, rainwater of the outdoor umbrella can drop into the storage bin 73 and be discharged through the drain pipe 72. The outdoor umbrella storage device 70 can also be removed or installed in other locations (e.g., in the cabin of the vehicle body 10) during actual use.

In a further preferred embodiment of the present utility model, a receiving guide tube 74 for placing an outdoor umbrella is further disposed in the storage bin 73, an opening 75 communicating with the interior of the receiving guide tube 74 is disposed on the storage box 71, the receiving guide tube 74 is gradually inclined downward from one end close to the opening 75 to one end far away from the opening 75, a water outlet communicating with the storage bin 73 is disposed at one end of the receiving guide tube 74 far away from the opening 75, when in use, the outdoor umbrella can be inserted into the receiving guide tube 74 from the opening 75, rainwater adhered to the outdoor umbrella can flow downwards along the receiving guide tube 74 to the water outlet, flow to the storage bin 73 through the water outlet, and then be discharged through the water outlet tube 72. By adopting the structure, the rainwater of the outdoor umbrella can be accelerated to drop and flow to the water outlet.

The car body 10 can be internally provided with a water heater, a water dispenser, a microwave oven and a refrigerator, and is also provided with a cart, a folding table and various outdoor articles. As a further preferred embodiment, sunshade rainshed 81 is disposed on both left and right sides of the vehicle body 10 to facilitate outdoor operation. The car body 10 can also be provided with an external alarm system and a fire department warning lamp connected with the external alarm system so as to play roles in warning and caution. The left side, the right side and the back side of the car body 10 are provided with high-brightness illuminating lamps, and the top of the car body 10 is provided with a glass fiber heat insulation layer, so that the car body has good heat insulation effect.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. An outdoor mobile fire control dining car, its characterized in that: comprises a vehicle body, a carrying device and a containing cavity formed at the lower end of the vehicle body and used for containing the carrying device; the carrying device comprises a guide rail arranged in the accommodating cavity, a screw rod rotatably arranged in the accommodating cavity, a rotating part for driving the screw rod to rotate, a transmission seat in sliding fit with the guide rail, a screw nut fixed on the bottom of the transmission seat and sleeved on the screw rod in a matched manner, a swinging arm driving device arranged on the transmission seat and used for driving the swinging arm to rotate around a first axis, a bearing seat and a bearing seat driving device arranged on the swinging arm and used for driving the bearing seat to rotate around a second axis; the first axis is parallel to the second axis; the axial direction of the screw rod is consistent with the length direction of the guide rail; the bearing seat is rotatably arranged at one end of the swing arm far away from the swing arm driving device.

2. An outdoor mobile fire service trolley according to claim 1, wherein: the bearing assembly comprises a screw rod, a first bearing, a second bearing, a first supporting seat, a second supporting seat, a first supporting seat and a second supporting seat, wherein the first supporting seat and the second supporting seat are oppositely arranged in the accommodating cavity, the first bearing and the second bearing are fixed in the first supporting seat, one end of the screw rod is fixedly inserted into an inner ring of the first bearing, and the other end of the screw rod is fixedly inserted into an inner ring of the second bearing.

3. An outdoor mobile fire service trolley according to claim 2, wherein: the rotating component is a first motor, a machine body of the first motor is fixed in the accommodating cavity, and an output shaft of the first motor is connected with the screw rod.

4. An outdoor mobile fire service trolley according to claim 1, wherein: the transmission seat comprises a transverse plate extending transversely and a vertical plate extending along the vertical direction; the vertical plate is arranged at one end of the transverse plate, which is far away from the swing arm; the vertical plate is provided with a mounting hole, and the screw nut is fixed in the mounting hole.

5. An outdoor mobile fire service trolley according to claim 4, wherein: the swing arm is rotatably arranged on the transmission seat through a first rotating shaft, a groove is formed in one end, far away from the vertical plate, of the transverse plate, and the transmission seat further comprises two lugs which are respectively arranged on two sides of the groove in a one-to-one correspondence manner and extend upwards; the lug is provided with an inserting hole; the swing arm is fixedly connected with the first rotating shaft, and two ends of the first rotating shaft are respectively inserted into the insertion holes of the two lugs in a one-to-one correspondence manner.

6. An outdoor mobile fire service trolley according to claim 5, wherein: the swing arm driving device comprises a second motor, a machine body of the second motor is fixed on the transverse plate, and an output shaft of the second motor is fixedly connected with the first rotating shaft; the central axis of the first rotating shaft is a first axis.

7. An outdoor mobile fire service trolley according to claim 1, wherein: the bearing seat is fixedly provided with a second rotating shaft, and is rotatably arranged at one end of the swing arm far away from the swing arm driving device through the second rotating shaft, and the central axis of the second rotating shaft is a second axis.

8. The outdoor mobile fire service trolley of claim 7 wherein: the bearing seat driving device comprises a driven wheel fixed on the second rotating shaft, a third motor, a driving wheel and a transmission belt, wherein the body of the third motor is fixed on the swing arm, and the driving wheel is fixed on an output shaft of the third motor; the driving belt is wound on the driving wheel and the driven wheel.

9. An outdoor mobile fire service trolley according to claim 1, wherein: the accommodating cavity is also internally provided with an outdoor umbrella accommodating device in a detachable mode.

10. An outdoor mobile fire service trolley according to claim 9, wherein: the outdoor umbrella storage device comprises a storage box and a drain pipe; the containing box is provided with a containing bin for accommodating an outdoor umbrella, one end of the drain pipe is communicated with the containing bin, and the other end of the drain pipe extends out of the bottom of the vehicle body.