CN219154577U

CN219154577U - Stabilizing mechanism of food vehicle carriage

Info

Publication number: CN219154577U
Application number: CN202223540211.3U
Authority: CN
Inventors: 肖爽
Original assignee: Chongqing Dahang Industry Co ltd
Current assignee: Chongqing Dima Industry Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a stabilizing mechanism of a food car carriage, which comprises an auxiliary frame arranged above a chassis frame, wherein the auxiliary frame is used for bearing the food car carriage, four shock absorption components which are arranged in diamond four corners and coplanar are arranged between the chassis frame and the auxiliary frame, and the four shock absorption components are divided into side shock absorption components which are arranged in the middle of the frame and are positioned at two sides of the frame, and middle shock absorption components which are arranged at two ends of the length direction of the frame and are positioned on the central line of the frame. According to the utility model, the shock absorption assembly is arranged between the chassis frame and the auxiliary frame so as to buffer the joint of the chassis frame and the auxiliary frame, absorb the impact force of uneven pavement and reduce the impact force on food in a carriage; in addition, the shock absorbing components are arranged at four corners of the diamond, so that the impact force received by the carriage can be uniformly dispersed, and the four shock absorbing components arranged in a coplanar manner enable the stability of the carriage to be better after the whole shock absorption; the side damping components and the middle damping component are arranged at different middle positions of the frame, so that the buffering balance effect is better.

Description

Stabilizing mechanism of food vehicle carriage

Technical Field

The utility model relates to a food vehicle, in particular to a stabilizing mechanism of a compartment of the food vehicle.

Background

The food vehicle is a special vehicle for supplementing food to personnel on the airplane, and the food is loaded and fixed in the carriage.

The food carriage is connected with the auxiliary frame through the shearing fork mechanism, the auxiliary frame is rigidly connected with the chassis frame through the thrust plate, the U-shaped bolts and the like, and the chassis and the auxiliary frame form a rigid whole. Meanwhile, as the carriage is connected with the auxiliary frame through 4 points (front 2 and rear 2, which are rectangular) of the scissor arms, after the carriage is impacted by uneven road surfaces, the carriage jolts under the elastic deformation of the chassis suspension to shift the gravity center, and larger inertia force is generated, so that the carriage has poor stability in the transportation process and is easy to cause scattering and damage of foods in the carriage.

Disclosure of Invention

The utility model aims at: aiming at the problems of poor stability of a food carriage and easy damage of food in the prior art, the stable mechanism of the food carriage with good stability and protection function on the food is provided.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a stabilizing mean in food car carriage, includes the sub vehicle frame of establishing in chassis frame top, and the sub vehicle frame is used for accepting the food carriage, is equipped with four damper that are rhombus four corners arrangement and coplanar between chassis frame and the sub vehicle frame, and four damper divide into establish at the frame middle part and be located the side damper of frame both sides, establish at frame length direction both ends and be located the middle part damper on the frame central line.

According to the utility model, the shock absorption assembly is arranged between the chassis frame and the auxiliary frame so as to buffer the joint of the chassis frame and the auxiliary frame, absorb the impact force of uneven pavement and reduce the impact force on food in a carriage; in addition, the shock absorbing components are arranged at four corners of the diamond, so that the impact force received by the carriage can be uniformly dispersed, and the four shock absorbing components arranged in a coplanar manner enable the stability of the carriage to be better after the whole shock absorption; the side damping components and the middle damping component are arranged at different middle positions of the frame, and the buffering balance effect is better.

Further, the damping component comprises a first bracket arranged on the auxiliary frame and a second bracket arranged on the chassis frame, and a buffer cushion is arranged between the first bracket and the second bracket. The buffer cushion is arranged, so that certain compression deformation can be performed to absorb impact force, the buffer effect is achieved, and the food in the carriage is protected.

Further, the connecting surfaces of the first bracket and the second bracket are in an inverted V shape, and the upper side and the lower side of the two side walls of the V shape of the connecting surfaces are respectively provided with a buffer pad and a connecting rod. The connecting rod passes through blotter fixed connection face, has reduced rigid connection, has improved the buffering effect.

Further, the connecting rod is a bolt, and the end part is fixed through a nut. Bolt and nut structure effectively reduce cost and guarantee the stability of connection.

Further, each shock absorbing assembly is provided with six cushioning pads.

Further, gaskets are arranged at two ends of the connecting rod and are abutted with the cushion pad through the gaskets. The gasket ensures the fastening of the joint.

Further, the cushion pad has a square thin block structure. The shape and thickness of the cushion pad can be adjusted according to the space.

Further, the first bracket and the second bracket are both in an open structure. The open structure is convenient for connecting the two and overhauling the two.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

the shock absorption assembly is arranged between the chassis frame and the auxiliary frame so as to buffer the joint of the chassis frame and the auxiliary frame, absorb the impact force of uneven pavement and reduce the impact force on food in a carriage; in addition, the shock absorbing components are arranged at four corners of the diamond, so that the impact force received by the carriage can be uniformly dispersed, and the four shock absorbing components arranged in a coplanar manner enable the stability of the carriage to be better after the whole shock absorption; the side damping components and the middle damping component are arranged at different middle positions of the frame, and the buffering balance effect is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic view of the stabilizing mechanism of the food cart compartment of the present utility model.

Fig. 2 shows a partial structural bottom view of fig. 1.

Fig. 3 shows a schematic representation of an embodiment of the middle damper assembly of fig. 1.

Fig. 4 shows a schematic view of an embodiment of the side damping assembly of fig. 1.

Fig. 5 shows a partial cross-sectional view of fig. 4.

Wherein the above figures include the following reference numerals:

10 chassis frame; 20 auxiliary frames;

31 side damper assembly; 32 middle damping components;

41 a first bracket; a second bracket 42; 43 connection surfaces; 44 cushioning pads; 45 connecting rods; a 46 nut; 47 gaskets.

Detailed Description

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the application, the damping brackets are divided into two types, namely a side damping component 31 and a middle damping component 32; the two shock absorbing brackets comprise and are respectively provided with a first bracket 41, a second bracket 42, a connecting surface 43, a buffer pad 44, a connecting rod 45, a nut 46 and a gasket 47.

Referring to fig. 1 to 5, a stabilizing mechanism for a food carriage comprises a sub-frame 20 disposed above a chassis frame 10, wherein the sub-frame 20 is used for receiving the food carriage, four shock absorbing components which are arranged in diamond four corners and coplanar are disposed between the chassis frame 10 and the sub-frame 20, and the four shock absorbing components are divided into side shock absorbing components 31 disposed in the middle of the frame and located at two sides of the frame, and middle shock absorbing components 32 disposed at two ends of the length direction of the frame and located on the central line of the frame.

According to the utility model adopting the technical scheme, the shock absorption assembly is arranged between the chassis frame 10 and the auxiliary frame 20 so as to buffer the joint of the chassis frame 10 and the auxiliary frame 20, absorb the impact force of uneven pavement and reduce the impact force on food in a carriage; in addition, the shock absorbing components are arranged at four corners of the diamond, so that the impact force received by the carriage can be uniformly dispersed, and the four shock absorbing components arranged in a coplanar manner enable the stability of the carriage to be better after the whole shock absorption; the side damping assemblies 31 and the middle damping assembly 32 are arranged at different middle positions of the frame, and the buffering balance effect is better.

As shown in fig. 4 and 5, further, the shock absorbing assembly includes a first bracket 41 provided on the subframe 20 and a second bracket 42 provided on the chassis frame 10, and a cushion pad 44 is provided between the first bracket 41 and the second bracket 42. The cushion pad 44 is provided, and can perform certain compression deformation to absorb impact force, so as to play a role in buffering and protecting food in the carriage.

As shown in fig. 4 and 5, further, the connection surface 43 of the first bracket 41 and the second bracket 42 is in an inverted V shape, and the upper and lower sides of the two side walls of the V shape of the connection surface 43 are respectively provided with a buffer pad 44 and a connecting rod 45. The connecting rod 45 fixes the connecting surface 43 through the buffer pad 44, so that rigid connection is reduced, and the buffer effect is improved.

Further, the connecting rod 45 is a bolt, and the end is fixed by a nut 46. The bolt and nut 46 structure effectively reduces the cost and ensures the stability of connection.

Further, each shock absorbing assembly is provided with six cushioning pads 44.

Further, the two ends of the connecting rod 45 are provided with gaskets 47, and are abutted against the cushion pad 44 through the gaskets 47. The spacers 47 ensure the fastening of the connection.

Further, the cushion pad 44 has a square thin block structure. The shape and thickness of the cushion pad 44 can be adjusted according to the space.

Further, the first bracket 41 and the second bracket 42 are both open structures. The open structure is convenient for connecting the two and overhauling the two.

The scope of the utility model is not to be limited by the embodiments described above, but by the appended claims and their equivalents.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a stabilizing mean in food car carriage, its characterized in that, including establish sub vehicle frame (20) in chassis frame (10) top, sub vehicle frame (20) are used for accepting the food carriage, be equipped with four damper that are rhombus four corners arrangement and coplanar between chassis frame (10) and sub vehicle frame (20), four damper divide into establish in the frame middle part and be located side damper (31) of frame both sides, establish at frame length direction both ends and be located middle part damper (32) on the frame central line.

2. The food cart compartment stabilizing mechanism of claim 1, wherein said shock absorbing assembly comprises a first bracket provided on said subframe (20) and a second bracket (42) provided on said chassis frame (10), and a cushion pad (44) is provided between said first bracket (41) and said second bracket (42).

3. The stabilizing mechanism of a food cart compartment according to claim 2, wherein the connecting surface (43) of the first bracket (41) and the second bracket (42) is in an inverted V shape, and the upper side and the lower side of the V-shaped two side walls of the connecting surface (43) are respectively provided with a cushion pad (44) and a connecting rod (45).

4. A stabilizer for a cabin of a food vehicle according to claim 3, characterized in that the connecting rod (45) is a bolt, the ends of which are fixed by means of nuts (46).

5. A food vehicle cabin stabilizing mechanism according to claim 3, characterized in that each of said shock absorbing assemblies is provided with six of said cushioning pads (44).

6. A stabilizer mechanism for a food vehicle compartment as claimed in claim 3, characterized in that the connecting rod (45) is provided with shims (47) at both ends and is in abutment with the cushion pad (44) via the shims (47).

7. The food cart compartment stabilizing mechanism of claim 2, wherein said cushion pad (44) is of square thin block construction.

8. The food cart compartment stabilizing mechanism of claim 2, wherein the first bracket (41) and the second bracket (42) are both open structures.