CN217022367U - Detachable boarding step and ferry passenger car - Google Patents

Abstract

The utility model provides a detachable boarding step which comprises a framework and a skin, wherein the skin covers the framework, the framework comprises a step framework and a support framework, and the step framework is fixed in the middle of the support framework; the support framework comprises two support framework frames which are vertically fixed, and the two support framework frames are detachably arranged at the groove opening which is formed in the air filter and corresponds to the inner wall of the carriage. A detachable boarding step is installed at the copilot position of a ferry bus. This application is marked time and is adopted built-in skeleton formula structure, and intensity is high, and the rigidity is strong, can not appear trampling the deformation phenomenon. The pedal and the vehicle body are installed in a screw connection mode, and the pedal can be quickly assembled and disassembled, and is convenient and quick.

Description

Detachable boarding step and ferry bus

Technical Field

The application relates to the technical field of vehicles, in particular to a detachable boarding step and ferry bus.

Background

Air cleaner that the air compressor machine that engine used on the present fuel type passenger train and on the electronic type passenger train used all installs in co-driver side girder below position, and frequent change air cleaner filter core at ordinary times and change the air cleaner of damage occasionally all need drive the car toward the trench, dismantle the operation from the vehicle bottom, lead to changing the operation inconvenient, and extravagant man-hour.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detachable boarding step and ferry passenger train aims at solving the difficult scheduling problem of changing of traditional ferry passenger train air cleaner.

The embodiment of the application provides a detachable boarding step which comprises a framework and a skin, wherein the skin covers the framework, the framework comprises a step framework and a support framework, and the step framework is fixed in the middle of the support framework; the supporting framework comprises two vertically fixed supporting framework frames, and the two supporting framework frames are detachably arranged at the notches formed in the corresponding compartment inner walls of the air filter.

Preferably, the supporting skeleton frame comprises an upper edge beam, a lower edge beam and a vertical beam; the vertical beam is fixedly connected between the upper edge beam and the lower edge beam.

Preferably, the upper side beams of the two support framework frames are vertically fixed, and the lower side beams of the two support framework frames are vertically fixed, so that the support framework is in a frame shape with the middle bent by 90 degrees towards the direction of the notches of the inner wall of the carriage.

Preferably, a diagonal brace is fixedly connected between the vertical beams of the two supporting framework frames.

Preferably, a stepping framework is fixedly connected between the vertical beams of the two support framework frames.

Preferably, the stepping framework is in an arc shape with the middle bent by 90 degrees towards the direction deviating from the notch of the inner wall of the carriage.

Preferably, the two support framework frames are provided with sites which are in threaded connection with the inner wall of the carriage.

Preferably, the skin comprises an upper skin and a lower skin by taking the stepping framework as a boundary, and the upper skin and the lower skin are both bonded on the framework.

Preferably, the surface of the step is sprayed with a polyurea coating layer.

The utility model provides a detachable step of riding on bus, the copilot position of ferry passenger train installs.

The utility model has the beneficial effects that:

1. this application is marked time and is adopted built-in skeleton formula structure, and intensity is high, and the rigidity is strong, can not appear trampling the deformation phenomenon.

2. Adopt the screw to connect the mode installation between this application is marked time and the automobile body, but quick assembly disassembly, convenient and fast.

3. This application entrance to a cave size of marking time is not less than air cleaner diameter size, when air cleaner need change or maintenance filter core, can take out fast from the entrance to a cave of marking time.

4. This application surface spraying polyurea of marking time, it is not only pleasing to the eye, antiskid moreover prevents that the driver from getting on the bus and slipping when sleet weather.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the detachable boarding step of the present application.

Fig. 2 is a schematic view of the overall structure of the stepping framework of the present application.

FIG. 3 is a schematic view of the installation position of the boarding step installed on the ferry bus.

The symbols in the drawings illustrate that:

1. a stepping framework; 2. a roof side rail; 3. a lower edge beam; 4. a vertical beam; 5. bracing; 6. covering the skin; 7. a lower skin; 8. ferry to the bus; 9. the detachable boarding step; 10. an air cleaner; 11. and (4) screws.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The first embodiment,

Referring to fig. 1 and fig. 2, for convenience of description, only the parts related to the present embodiment are shown, and the details are as follows:

the utility model provides a detachable step on car, marks time including skeleton and covering, the skeleton includes skeleton 1 and the support chassis of marking time, and skeleton 1 of marking time is used for supporting to mark time, and the support chassis is used for connecting to mark time and carriage inner wall.

Specifically, the support framework comprises a support framework frame, and the support framework frame comprises an upper edge beam 2, a lower edge beam 3 and a vertical beam 4. The upper edge beam 2, the lower edge beam 3 and the vertical beam 4 form a supporting framework frame which is positioned in the same plane. The upper side beams 2 of the two supporting framework frames are vertically fixed, and the lower side beams 3 of the two supporting framework frames are vertically fixed, so that the supporting framework is in a frame shape with the middle bent by 90 degrees towards the direction of the notch of the inner wall of the carriage, namely the plane where the two supporting framework frames are located is vertical. The purpose is to make the stepping framework 1 conform to the structure of the vehicle body where the stepping is positioned, thereby being convenient for stepping fixation.

Two support framework frames are detachably installed at the notch position of the air filter corresponding to the inner wall of the carriage, the diameter of the notch is larger than that of the air filter, and the air filter can be detached or replaced by detaching the boarding step. Set up the position with carriage inner wall spiro union on the supporting framework, be convenient for mark time and install in the carriage through the mode of spiro union, the dismantlement convenient and fast that the mode of spiro union also made mark time.

An inclined strut 5 is fixedly connected between the vertical beams 4 of the two supporting framework frames. A stepping framework 1 is fixedly connected between the vertical beams 4 of the two supporting framework frames. The stepping framework 1 is in an arc shape with the middle bent by 90 degrees towards the direction departing from the notch of the inner wall of the carriage. The vertical beam 4, the upper edge beam 2, the lower edge beam 3 and the inclined strut 5 are all formed by bending 3mm steel plates, the stepping framework 1 is formed by bending rectangular pipes of 40 multiplied by 20 multiplied by 2 specifications, and all frameworks are welded together.

The skin takes the stepping framework 1 as a boundary and comprises an upper skin 6 and a lower skin, and the upper skin 6 and the lower skin 7 are bonded on the framework. The upper skin and the lower skin play a role in decoration, the upper skin and the lower skin are made of 2mm aluminum plates, the aluminum plates are fixed by replacing screws in an adhesive mode, and the surfaces of the aluminum plates are not provided with screw holes, so that the whole step is more attractive.

The upper skin and the lower skin are well bonded with the stepping framework 1, and the coating layer formed by polyurea materials is sprayed on the rear surface of the upper skin and the lower skin, so that the effects of corrosion resistance, skid resistance and attractiveness are achieved.

Example II,

Referring to fig. 3, a ferry bus 8 is provided with a detachable boarding step 9 in a passenger seat according to the first embodiment. The position of the detachable boarding step 9 just corresponds to the position of the air filter 10, so that the replacement of the detachable boarding step 9 can be quickly realized in a connection mode through the screw 11, and the work efficiency of replacing the air filter 10 is further accelerated.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.

Claims (10)

1. A detachable boarding step is characterized by comprising a framework and a skin, wherein the skin covers the framework, the framework comprises a step framework and a support framework, and the step framework is fixed in the middle of the support framework; the support framework comprises two support framework frames which are vertically fixed, and the two support framework frames are detachably arranged at the groove opening which is formed in the air filter and corresponds to the inner wall of the carriage.

2. The detachable boarding step of claim 1, wherein the support framework comprises a top side beam, a bottom side beam, and vertical beams; the vertical beam is fixedly connected between the upper edge beam and the lower edge beam.

3. The detachable boarding step of claim 2, wherein the upper side beams of the two support framework frames are vertically fixed, and the lower side beams of the two support framework frames are vertically fixed, so that the support framework is in a frame shape with the middle bent by 90 degrees towards the direction of the notch of the inner wall of the carriage.

4. The detachable boarding step of claim 3, wherein a diagonal brace is fixedly connected between the vertical beams of the two supporting framework frames.

5. The detachable boarding step of claim 4, wherein a step framework is fixedly connected between the vertical beams of the two support framework frames.

6. The detachable boarding step of claim 5, wherein the step framework is in an arc shape with the middle bent by 90 degrees in the direction away from the notch of the inner wall of the carriage.

7. The detachable boarding step of claim 6, wherein two of the supporting framework frames are provided with screw-connected points with the inner wall of the carriage.

8. The detachable boarding step of claim 7, wherein the skin is bounded by a step framework comprising an upper skin and a lower skin, both bonded to the framework.

9. The detachable boarding step of claim 8, wherein the surface of the step is coated with a polyurea coating layer.

10. A ferry bus, characterized in that a passenger position of the ferry bus is provided with the detachable boarding step of any one of claims 1-9.

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