Catering supply cart in railway carriage

Abstract

The utility model relates to the technical field of catering carts, and discloses a catering supply cart in a railway carriage, which solves the problem that food on the lower layer of the catering supply cart is inconvenient to take at present, and comprises a cart plate, an adjusting mechanism is arranged at the top of the cart plate, and universal wheels are arranged at positions, close to four corners, of the bottom of the cart plate. The adjusting mechanism comprises two U-shaped round rods symmetrically fixed to the top of the trolley plate, two upper containing frames are symmetrically arranged between the two U-shaped round rods and attached to each other, two supporting plates are symmetrically and fixedly connected to the tops of the upper containing frames, and the two supporting plates are movably connected to the outer sides of the two U-shaped round rods in a sleeving mode respectively. A lifting plate is movably connected between the two U-shaped round rods in a sleeving mode, and a lower containing frame is fixedly installed at the top of the lifting plate and located below the two upper containing frames. According to the utility model, the two upper accommodating frames can be far away from each other, so that food in the lower accommodating frame can be conveniently taken from the space between the two upper accommodating frames.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of catering trolley technology, concretely is a railway carriage catering supply trolley. BACKGROUND

[0002] As a part of railway service, the professional and enthusiastic service attitude of trolley service can improve the overall service quality and enhance the passenger's satisfaction. The catering supply trolley is loaded with various catering food, such as box lunch, snack, beverage, etc., to meet the catering needs of passengers during the journey. The trolley shuttles in the carriage, and passengers can purchase the required food without leaving the seat, greatly facilitating the passengers.

[0003] The existing railway carriage catering supply trolley is generally provided with upper and lower layers for loading different types of catering food. Due to the narrow aisle in the railway carriage, the attendant needs to bend down to take the food on the lower layer, which brings great inconvenience. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a railway carriage catering supply trolley, which effectively solves the problem of inconvenient taking of the food on the lower layer of the catering supply trolley.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a railway carriage catering supply trolley, comprising a trolley plate, the top of the trolley plate is provided with an adjusting mechanism, and the bottom of the trolley plate is provided with universal wheels near the four corners;

[0006] The adjusting mechanism comprises two U-shaped round rods fixed symmetrically on the top of the trolley plate, two upper containing frames are symmetrically arranged between the two U-shaped round rods, the two upper containing frames are mutually attached, two support plates are fixedly connected symmetrically on the top of the upper containing frame, the two support plates are movably sleeved on the outer sides of the two U-shaped round rods, a lifting plate is movably sleeved between the two U-shaped round rods, a lower containing frame is fixedly installed on the top of the lifting plate, the lower containing frame is located below the two upper containing frames, two support cylinders are fixedly connected symmetrically on the outer sides of the two U-shaped round rods, and the lifting plate is located on the top of each support cylinder.

[0007] Preferably, a sleeve frame one and a sleeve frame two are fixedly sleeved on the outer sides of the two U-shaped round rods, springs are fixedly connected between the bottoms of the sleeve frame one and the sleeve frame two and the top of the lifting plate, and each spring is sleeved on the outer side of the corresponding U-shaped round rod.

[0008] Preferably, a guide column one is fixedly connected in the sleeve frame one, two guide plates one are movably sleeved symmetrically on the outer side of the guide column one, the two guide plates one are fixedly connected with the two upper containing frames, a guide column two is fixedly connected in the sleeve frame two, two guide plates two are movably sleeved symmetrically on the outer side of the guide column two, and the two guide plates two are fixedly connected with the two upper containing frames.

[0009] Preferably, the top of the lifting plate is symmetrically connected with two driving rods, and the top ends of the two driving rods are respectively connected with two guide plates.

[0010] Preferably, the outer side of the lower containing frame is rotatably connected with a supporting shaft, and the end of the supporting shaft away from the lower containing frame is fixedly connected with a side plate, the side plate is horizontally located on the top of the lifting plate, and the outer side of the side plate is fixedly connected with a positioning rod.

[0011] Preferably, the bottom of the sleeve frame two is fixedly connected with a positioning column, and the positioning column is provided with a positioning hole, and the inner diameter value of the positioning hole is equal to the outer diameter value of the positioning rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. Through the cooperation between the lifting plate, the U-shaped round rod, the driving rod, the guide plate one, the guide column one, the guide plate two, the guide column two and the supporting plate, the lower containing frame can be conveniently lifted, and the two upper containing frames can be made to be far away from each other, so that the food in the lower containing frame can be conveniently taken from between the two upper containing frames.

[0014] 2. Through the cooperation between the lifting plate, the U-shaped round rod, the spring, the supporting shaft, the side plate, the positioning rod, the positioning column and the positioning hole, the fixing of the lower containing frame after being lifted can be conveniently realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principle of the present application, and do not constitute a limitation on the present application.

[0016] In the drawings:

[0017] Figure 1 It is a structure schematic view of the dining and supply trolley in the railway carriage of the present application;

[0018] Figure 2 It is a structure schematic view of the adjusting mechanism of the present application;

[0019] Figure 3 It is a structure schematic view of the sleeve frame one of the present application;

[0020] Figure 4 It is a structure schematic view of the sleeve frame two of the present application;

[0021] Figure 5 It is a structure schematic view of the side plate of the present application.

[0022] In the figure: 1, the car plate; 2, adjusting mechanism; 201, U-shaped round rod; 202, support plate; 203, sleeve frame one; 204, upper containing frame; 205, spring; 206, support cylinder; 207, side plate; 208, lower containing frame; 209, lifting plate; 2010, sleeve frame two; 2011, guide plate one; 2012, drive rod; 2013, guide column one; 2014, positioning column; 2015, positioning hole; 2016, guide column two; 2017, guide plate two; 2018, positioning rod; 2019, support shaft; 3, universal wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment one, by Figure 1 The utility model relates to a kind of railway compartment catering supply trolley, including car plate 1, the top of car plate 1 is equipped with adjusting mechanism 2, the bottom of car plate 1 is close to the position of four corners and is equipped with universal wheel 3.

[0025] Specifically, by Figures 2-4The adjusting mechanism 2 comprises two U-shaped round rods 201 symmetrically fixed to the top of the vehicle plate 1, two upper containing frames 204 are symmetrically arranged between the two U-shaped round rods 201, the two upper containing frames 204 are mutually attached, the top of the upper containing frame 204 is symmetrically fixedly connected with two supporting plates 202, the two supporting plates 202 are movably sleeved on the outer sides of the two U-shaped round rods 201, the upper containing frame 204 can be supported through the cooperation between the supporting plate 202 and the U-shaped round rod 201, the lifting plate 209 is movably sleeved between the two U-shaped round rods 201, the top of the lifting plate 209 is fixedly installed with a lower containing frame 208, the lower containing frame 208 is located below the two upper containing frames 204, the outer sides of the two U-shaped round rods 201 are symmetrically fixedly connected with two supporting barrels 206, the lifting plate 209 is located at the top of each supporting barrel 206, the supporting barrel 206 is arranged to facilitate supporting the lifting plate 209, the outer sides of the two U-shaped round rods 201 are respectively fixedly sleeved with a sleeve frame one 203 and a sleeve frame two 2010, the bottom of the sleeve frame one 203 and the sleeve frame two 2010 is fixedly connected with the spring 205 between the top of the lifting plate 209, each spring 205 is sleeved on the outer side of the corresponding U-shaped round rod 201, the sleeve frame one 203 is fixedly connected with a guide column one 2013, the outer side of the guide column one 2013 is symmetrically movably sleeved with two guide plates one 2011, the two guide plates one 2011 are fixedly connected with the two upper containing frames 204 respectively, the sleeve frame two 2010 is fixedly connected with a guide column two 2016, the outer side of the guide column two 2016 is symmetrically movably sleeved with two guide plates two 2017, the two guide plates two 2017 are fixedly connected with the two upper containing frames 204 respectively, the top of the lifting plate 209 is symmetrically rotatably connected with two drive rods 2012, the top ends of the two drive rods 2012 are rotatably connected with the two guide plates one 2011 respectively.

[0026] In use, first, the lifting plate 209 is slid upward along the two U-shaped round rods 201, the lower containing frame 208 is lifted, the two guide plates one 2011 are slid along the guide column one 2013 respectively through the two drive rods 2012, the two upper containing frames 204 are moved, at the same time, the two guide plates two 2017 are slid along the guide column two 2016, the stability of the two upper containing frames 204 during movement is ensured, finally, the two upper containing frames 204 are away from each other while the lower containing frame 208 is lifted, so that the food in the lower containing frame 208 can be quickly taken from between the two upper containing frames 204.

[0027] Specifically, by Figures 4-5The outer side of the lower containing frame 208 is rotationally connected with a supporting shaft 2019, one end of the supporting shaft 2019 away from the lower containing frame 208 is fixedly connected with a side plate 207, the side plate 207 is horizontally located on the top of the lifting plate 209, the outer side of the side plate 207 is fixedly connected with a positioning rod 2018, the bottom of the sleeve frame two 2010 is fixedly connected with a positioning column 2014, the positioning column 2014 is provided with a positioning hole 2015, the inner diameter value of the positioning hole 2015 is equal to the outer diameter value of the positioning rod 2018;

[0028] In the use state, first, the lifting plate 209 is slid upward along the two U-shaped round rods 201, the lower containing frame 208 is driven to rise, and each spring 205 is compressed, when the lower containing frame 208 moves to the appropriate position, then the side plate 207 is rotated until abutting against the positioning column 2014, at this time, the side plate 207 is perpendicular to the lifting plate 209, then the positioning rod 2018 is inserted into the positioning hole 2015 under the elastic force of each spring 205 and the gravity of the lower containing frame 208 and the lifting plate 209, the limiting of the lifting plate 209 is realized, and finally the fixing after the lifting of the lower containing frame 208 is completed.

Claims

1. A catering trolley for use in a railway carriage, comprising a car platform (1), characterised in that: The top of the board (1) is provided with an adjusting mechanism (2), and the bottom of the board (1) is provided with universal wheels (3) near the four corners. The adjusting mechanism (2) comprises two U-shaped round rods (201) symmetrically fixed to the top of the board (1), two upper containing frames (204) symmetrically arranged between the two U-shaped round rods (201), the two upper containing frames (204) abutting each other, two support plates (202) symmetrically fixedly connected to the top of the upper containing frame (204), the two support plates (202) movably sleeved on the outer sides of the two U-shaped round rods (201), a lifting plate (209) movably sleeved between the two U-shaped round rods (201), a lower containing frame (208) fixedly installed on the top of the lifting plate (209), the lower containing frame (208) located below the two upper containing frames (204), and two support barrels (206) symmetrically fixedly connected to the outer sides of the two U-shaped round rods (201), the lifting plate (209) located on the top of each support barrel (206).

2. A railway car in-train catering supply cart according to claim 1, characterized in that: The outer sides of the two U-shaped round rods (201) are respectively fixedly sleeved with a sleeve frame one (203) and a sleeve frame two (2010), the bottoms of the sleeve frame one (203) and the sleeve frame two (2010) and the top of the lifting plate (209) are fixedly connected with springs (205), and each spring (205) is sleeved on the outer side of the corresponding U-shaped round rod (201).

3. A railway car in-train catering supply cart according to claim 2, characterized in that: The sleeve frame one (203) is fixedly connected with a guide column one (2013), the outer side of the guide column one (2013) is movably sleeved with two guide plates one (2011), the two guide plates one (2011) are fixedly connected with the two upper containing frames (204), the sleeve frame two (2010) is fixedly connected with a guide column two (2016), the outer side of the guide column two (2016) is movably sleeved with two guide plates two (2017), and the two guide plates two (2017) are fixedly connected with the two upper containing frames (204).

4. A railway car in-train catering supply cart according to claim 1, wherein: The top of the lifting plate (209) is symmetrically rotatably connected with two drive rods (2012), and the top ends of the two drive rods (2012) are rotatably connected with the two guide plates one (2011).

5. A railway car in-train catering supply cart according to claim 1, wherein: The outer side of the lower containing frame (208) is rotatably connected with a support shaft (2019), one end of the support shaft (2019) away from the lower containing frame (208) is fixedly connected with a side plate (207), the side plate (207) is horizontally located on the top of the lifting plate (209), and the outer side of the side plate (207) is fixedly connected with a positioning rod (2018).

6. A railway car in-train catering supply cart according to claim 2, characterized in that: The bottom of the sleeve frame two (2010) is fixedly connected with a positioning column (2014), the positioning column (2014) is provided with a positioning hole (2015), and the inner diameter value of the positioning hole (2015) is equal to the outer diameter value of the positioning rod (2018).

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