CN113942572A

CN113942572A - Mobile vehicle

Info

Publication number: CN113942572A
Application number: CN202111451929.2A
Authority: CN
Inventors: 范学群; 徐代友; 唐先兵; 郭剑锋
Original assignee: Aerospace Heavy Industry Equipment Co ltd
Current assignee: Aerospace Heavy Industry Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-01-18

Abstract

The embodiment of the application discloses locomotive relates to vehicle engineering's technical field, a locomotive, includes: a vehicle body; a moving member mounted to the vehicle body, the moving member being used to move the vehicle body; the steering mechanism is arranged on the vehicle body and deviates from the vertical lower part of the vehicle body, and the steering mechanism is used for driving the moving member to steer. When the staff need load and unload the goods on the loading and unloading district, the staff can directly load the goods from the ground to the loading and unloading district with vertical lift's mode, perhaps unloads the goods from the loading and unloading district to subaerial with vertical lift's mode, and then has reduced staff's the unloading degree of difficulty.

Description

Mobile vehicle

Technical Field

The application relates to the technical field of vehicle engineering, in particular to a moving vehicle.

Background

The steering mechanism is used for changing or maintaining the running direction or the reverse direction of the automobile, and the function of the automobile steering system is to control the running direction of the automobile according to the desire of a driver. The steering system of the automobile is important to the driving safety of the automobile. The steering mechanism of the automobile is divided into an integral type and a disconnected type.

In the existing carrier, an integral steering mechanism is generally adopted, namely a steering transverse connecting rod is integral, a steering power cylinder pushes wheels to realize steering action, and the steering structure is simple and reliable.

However, the left and right wheels in the front and rear direction of the carrier are connected into a whole by the steering transverse connecting rod, so that the defect that the partial structure of the steering transverse connecting rod is positioned under the carriage and is interfered by the steering transverse connecting rod is caused, so that the goods in the carriage are difficult to directly unload in a vertical lifting mode, and the unloading difficulty of workers is increased.

Content of application

An object of this application is to provide a locomotive to solve the technical problem who exists among the prior art: how to reduce the interference that steering mechanism caused to the goods uninstallation promptly by the carrier, and then reduce staff's the unloading degree of difficulty.

In order to solve the technical problem, the following technical scheme is adopted in the application:

a first aspect of an embodiment of the present application provides a mobile cart, including: a vehicle body; a moving member mounted to the vehicle body, the moving member being used to move the vehicle body; the steering mechanism is arranged on the vehicle body and deviates from the vertical lower part of the vehicle body, and the steering mechanism is used for driving the moving member to steer.

In some embodiments, the body is provided with at least one loading and unloading area for direct loading or unloading of cargo in a vertical direction on the body, and the steering mechanism is offset vertically below the loading and unloading area.

In some embodiments, the steering mechanism includes a driving member and a first steering member, the driving member is mounted on the vehicle body, the first steering member is connected to the moving member, the driving member drives the first steering member to rotate, and the first steering member rotates and drives the moving member to steer.

In some embodiments, the drive member is a telescoping cylinder.

In some embodiments, the number of the moving parts is several, and several moving parts are distributed at intervals on two opposite sides of the vehicle body.

In some embodiments, the steering mechanism further includes a linkage assembly, the linkage assembly is connected between adjacent first steering members, the driving member is connected with the linkage assembly, and the linkage assembly is used for allowing the driving member to simultaneously drive the adjacent first steering members to rotate.

In some embodiments, the linkage assembly includes two transmission members, two transmission members are respectively connected to the adjacent first steering members, the driving member simultaneously drives the two transmission members to move, and the two transmission members move and respectively drive the two first steering members to rotate.

In some embodiments, the linkage assembly further includes a second steering member rotatably connected to the vehicle body, the two transmission members are respectively connected to two opposite ends of the second steering member, the driving member drives the second steering member to rotate, and the second steering member rotates and simultaneously drives the two transmission members to move.

In some embodiments, the number of steering mechanisms is the same as the number of moving members.

In some embodiments, the number of the steering mechanisms is the same as the number of the moving members located on the front side of the vehicle body.

According to the technical scheme, the method has at least the following advantages and positive effects:

the locomotive in this application includes the automobile body, moving member and steering mechanism, the automobile body is provided with the loading and unloading district that is used for supplying the goods to load or unload, the moving member is used for removing the automobile body, steering mechanism deviates from the vertical below in loading and unloading district, and then steering mechanism and loading and unloading district mutual noninterference in vertical direction, therefore, when the staff need load and unload the goods on the loading and unloading district, the staff can directly load the goods from ground to the loading and unloading district with the mode of vertical lift, perhaps with the mode of vertical lift with the goods from the loading and unloading district uninstallation to subaerial, and then reduced staff's the unloading degree of difficulty.

When the vehicle body needs to turn, one driving part drives one first steering part to rotate independently, and then one first steering part drives one moving part to turn independently, so that one steering mechanism can only drive one moving part to turn independently.

In addition, the linkage subassembly is connected between adjacent first commentaries on classics piece in this application, and the driving piece is connected with the linkage subassembly, and the linkage subassembly is used for supplying the driving piece to drive adjacent two first commentaries on classics piece simultaneously and rotates, and then under the circumstances that the same quantity of moving piece turned to of control, has reduced the quantity of driving piece, has reduced steering mechanism's manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall structure of a mobile cart according to an embodiment;

fig. 2 is a partial structural schematic view of a steering mechanism according to the embodiment.

The reference numerals are explained below:

1. a vehicle body; 11. A frame;

111. a loading and unloading area; 12. A connecting member;

2. a steering mechanism; 21. A drive member;

211. a body; 212. An output shaft;

22. a first steering member; 23. A linkage assembly;

231. a second steering member; 232. A transmission member;

3. a moving member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "third" 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, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "communicate", "mount", "connect", and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

Preferred embodiments of the present disclosure are further described in detail below with reference to fig. 1 to 2 of the present specification.

Please refer to fig. 1.

The present application provides a mobile vehicle including a vehicle body 1. The vehicle body 1 includes a frame 11, and the frame 11 is disposed in a horizontal direction. The vehicle body 1 is provided with a loading and unloading area 111, the loading and unloading area 111 is positioned in the vehicle frame 11, the loading and unloading area 111 is communicated with the ground, and the loading and unloading area 111 is used for directly loading or unloading goods on the vehicle body 1 along the vertical direction. In one embodiment of the present application, the number of the loading areas 111 is not less than one, and the not less than one loading areas 111 are distributed at intervals on the frame 11.

The moving vehicle as described above further includes the moving member 3, the moving member 3 is mounted to the vehicle body 1, and the moving member 3 is used to move the vehicle body 1. The moving part 3 is positioned right below the frame 11, and the moving part 3 is connected with the frame 11. In an embodiment of this application, the quantity of moving member 3 is a plurality of, and a plurality of moving member 3 interval distribution is in automobile body 1, and a plurality of moving member 3 still realizes supporting role to automobile body 1 when being used for removing automobile body 1.

In one embodiment of the present application, the moving member 33 may be a wheel for moving the vehicle body 11.

The vehicle body 1 as described above further includes the connecting member 12, and the connecting member 12 is connected between the frame 11 and the moving member 3. Connecting piece 12 sets up along vertical direction, and the vertical upper end of connecting piece 12 is rotated and is connected in frame 11, the vertical lower extreme and the 3 fixed connection of moving member of connecting piece 12, and then the moving member 3 of being convenient for drives automobile body 1 and removes. The number of the connecting members 12 is the same as the number of the moving members 3.

In some embodiments of the present application, the connecting member 12 may be a connecting rod or a column.

In some embodiments of the present application, the number of the connecting members 12 is the same as the number of the moving members 3, and one connecting member 12 is connected to one moving member 3.

The moving vehicle further comprises a steering mechanism 2, the steering mechanism 2 is mounted on the vehicle body 1, the steering mechanism 2 is deviated from the vertical lower part of the vehicle body 1, and the steering mechanism 2 is used for driving the moving member 3 to steer. The steering mechanism 2 is positioned between the frame 11 and the moving member 3, and the steering mechanism 2 is connected with the connecting member 12. When the moving member 3 needs to turn, the steering mechanism 2 drives the connecting member 12 to rotate, the connecting member 12 and the frame 11 rotate relatively, and the connecting member 12 rotates and drives the moving member 3 to turn. Meanwhile, the steering mechanism 2 deviates from the vertical lower part of all the loading and unloading areas 111, and then the steering mechanism 2 and the loading and unloading areas 111 are not interfered with each other in the vertical direction, so that the workers can directly load or unload the goods in the loading and unloading areas 111 in a vertical lifting mode.

When the vehicle body 1 needs to steer in the moving process, the steering mechanism 2 drives the connecting piece 12 to rotate, and the vertical upper end of the connecting piece 12 is rotatably connected with the vehicle frame 11, so that the rotation of the connecting piece 12 and the vehicle frame 11 are not interfered with each other; utilize the vertical lower extreme and the moving member 3 fixed connection of connecting piece 12, and then drive moving member 3 when connecting piece 12 rotates and turn to, the moving member 3 of being convenient for drives automobile body 1 and turns to.

Please refer to fig. 1 and fig. 2.

The steering mechanism 2 comprises a driving part 21 and a first steering part 22, wherein the driving part 21 is mounted on the vehicle body 1, the first steering part 22 is connected with the moving part 3, the driving part 21 drives the first steering part 22 to rotate, and the first steering part 22 rotates and drives the moving part 3 to steer.

The driver 21 as described above includes the body 211 and the output shaft 212, and both the body 211 and the output shaft 212 are arranged in the horizontal direction. The output shaft 212 and the body 211 slide relative to each other in a telescopic manner, and the body 211 is used for driving the output shaft 212 to slide in a telescopic manner. One end of the body 211 departing from the output shaft 212 is hinged to one side of the frame 11 facing to the vertical lower part, and the body 211 drives the output shaft 212 to slide in a telescopic manner, and meanwhile, the body 211 and the frame 11 can rotate relatively. One end of the output shaft 212 departing from the body 211 is connected with the first steering member 22, so that the body 211 drives the output shaft 212 to slide in a telescopic manner, and the output shaft 212 drives the first steering member 22 to rotate.

In one embodiment of the present application, the driving member 21 may be a telescopic cylinder, which may be a hydraulic cylinder, a driving cylinder, or a telescopic electric cylinder.

The first steering component 22 is disposed along the horizontal direction, one end of the first steering component 22 is fixedly connected to the connecting component 12, and one end of the first steering component 22 away from the connecting component 12 is connected to the output shaft 212 of the driving component 21, so that the output shaft 212 drives the first steering component 22 to move.

In one embodiment of the present application, the first steering member 22 may be a cam or a link.

When the moving member 3 is required to turn, the driving member 21 is started, the body 211 drives the output shaft 212 to slide, one end of the output shaft 212, which deviates from the connecting member 12, of the first steering member 22 is connected, the output shaft 212 slides and drives the first steering member 22 to rotate, one end of the first steering member 22, which deviates from the output shaft 212, is fixedly connected with the connecting member 12, so that the first steering member 22 rotates and drives the connecting member 12 to rotate, and the connecting member 12 drives the moving member 3 to turn.

In one embodiment of the application, a steering mechanism 2 may be connected to a link 12, i.e. a steering mechanism 2 may drive a moving member 3 to steer.

In one embodiment of the present application, the steering mechanism 2 may be the same as the number of the moving members 3 located on the front side of the vehicle body 1.

When automobile body 1 need turn to, utilize a steering mechanism 2 to drive a moving member 3 and turn to 3 quantity of moving members that are located 1 front side of automobile body are the same with steering mechanism 2's quantity, and then all can realize turning to of moving member 3 that are located 1 front side of automobile body, make the moving member 3 that the completion turned to drive automobile body 1 and turn to.

In one embodiment of the present application, the steering mechanism 2 may be the same number as the moving members 3.

When the automobile body 1 need turn to, utilize a steering mechanism 2 to drive a moving member 3 and turn to steering mechanism 2 is the same with the quantity of moving member 3, makes all moving members 3 of locomotive all can realize turning to, and all moving members 3 all drive automobile body 1 and turn to, and then have improved and have turned to efficiency.

Please refer to fig. 1 and fig. 2.

In one embodiment of the present application, a plurality of moving members 3 are spaced apart from each other on opposite sides in the left-right direction of the vehicle body 1.

In one embodiment of the present application, the number of the steering mechanisms 2 may be two, the two sets of steering mechanisms 2 are respectively distributed on the left and right sides of the vehicle body 1, and the number of the first steering members 22 of each set of steering mechanisms 2 is the same as the number of the moving members 3 located on the left or right side of the vehicle body 1.

The steering mechanism 2 further includes a linkage assembly 23, the linkage assembly 23 is connected between adjacent first steering members 22, the driving member 21 is connected to the linkage assembly 23, and the linkage assembly 23 is used for allowing the driving member 21 to simultaneously drive the adjacent first steering members 22 to rotate. The output shaft 212 of the driving member 21 is connected to the linkage assembly 23, and the linkage assembly 23 is connected to the adjacent first steering member 22 on the left side of the vehicle body 1 or the right side of the vehicle body 1.

When the automobile body 1 is required to turn, the driving part 21 is started, the output shaft 212 of the driving part 21 slides, the linkage assembly 23 is utilized, the output shaft 212 of the driving part 21 simultaneously drives the first turning part 22 which is positioned on the left side of the automobile body 1 or adjacent on the right side of the automobile body 1 to turn, all the moving parts 3 can turn, the turning efficiency of the automobile body 1 is improved, the using quantity of the driving part 21 is further reduced, and the production cost of the turning mechanism 2 is reduced.

Please continue to refer to fig. 1 and 2.

In one embodiment of the present application, the number of the moving members 3 is four, and the four moving members 3 are uniformly distributed on opposite sides of the left and right direction of the vehicle body 1 at intervals.

The linkage assembly 23 includes two transmission members 232, the two transmission members 232 are respectively connected to the adjacent first steering members 22, the driving member 21 simultaneously drives the two transmission members 232 to move, and the two transmission members 232 move and respectively drive the two first steering members 22 to rotate. One end of the transmission member 232 in the length direction is hinged to the end of the first steering member 22 away from the connecting member 12, and the other end of the transmission member 232 in the length direction is connected to the output shaft 212 of the driving member 21.

The linkage assembly 23 further includes a second steering member 231, the second steering member 231 is rotatably connected to the vehicle body 1, the two transmission members 232 are respectively connected to two opposite ends of the second steering member 231, the driving member 21 drives the second steering member 231 to rotate, and the second steering member 231 rotates and simultaneously drives the two transmission members 232 to move.

The second steering member 231 is disposed in the horizontal direction as described above, and the midpoint position of the second steering member 231 in the longitudinal direction is rotatably connected to the side of the frame 11 facing vertically downward. Two transmission pieces 232 in the same group of linkage assemblies 23 are connected with the second steering piece 231 at the ends departing from the first steering piece 22, and the two transmission pieces 232 are respectively hinged and matched with the two opposite ends of the second steering piece 231 in the length direction.

One end of the second direction-changing element 231 in the length direction is also in hinged fit with the output shaft 212 of the driving element 21, and the driving element 21 is used for driving the second direction-changing element 231 to rotate.

In one embodiment of the present application, the transmission member 232 and the second steering member 231 may be each a link.

When needing automobile body 1 to turn to, driving piece 21 starts, driving piece 21 body 211 drive output shaft 212 is flexible to slide, and then output shaft 212 drives second steering part 231 and rotates, and second steering part 231 drives two driving medium 232 simultaneously and removes, and then two driving medium 232 drive two second steering parts 231 respectively and rotate, and two second steering parts 231 drive two moving member 3 that are located automobile body 1 left side or right side respectively and turn to, and moving member 3 drives automobile body 1 simultaneously and turns to. Two sets of steering mechanism 2 drive respectively and are located the mobile member 3 steering of the automobile body 1 left and right sides, and then have improved the steering efficiency of automobile body 1.

the locomotive in this application includes automobile body 1, moving member 3 and steering mechanism 2, automobile body 1 is provided with the loading and unloading district 111 that is used for supplying the goods to load or unload, moving member 3 is used for moving automobile body 1, steering mechanism 2 deviates from the vertical below in loading and unloading district 111, and then steering mechanism 2 and loading and unloading district 111 are mutual noninterference in vertical direction, therefore, when the staff needs loading and unloading goods on loading and unloading district 111, the staff can directly load the goods from ground to loading and unloading district 111 with the mode of vertical lift in, perhaps with the mode of vertical lift with the goods from loading and unloading district 111 uninstallation to subaerial, and then reduced staff's the difficulty of unloading.

As mentioned above, the steering mechanism 2 includes the driving member 21 and the first steering member 22, the driving member 21 is installed on the vehicle body 1, the first steering member 22 is connected to the moving member 3, the driving member 21 drives the first steering member 22 to rotate, the first steering member 22 rotates and drives the moving member 3 to steer, when the vehicle body 1 needs to steer, one driving member 21 alone drives one first steering member 22 to rotate, and then one first steering member 22 alone drives one moving member 3 to steer, therefore, one steering mechanism 2 can only drive one moving member 3 to steer alone.

In addition, linkage assembly 23 is connected between adjacent first steering component 22 in this application, and driving piece 21 is connected with linkage assembly 23, and linkage assembly 23 is used for supplying driving piece 21 to drive adjacent two first steering component 22 simultaneously and rotates, and then under the circumstances that the same quantity of moving member 3 turned to of control, the quantity of driving piece 21 has been reduced, has reduced steering mechanism 2's manufacturing cost.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A mobile cart, comprising:

a vehicle body;

a moving member mounted to the vehicle body, the moving member being used to move the vehicle body;

the steering mechanism is arranged on the vehicle body and deviates from the vertical lower part of the vehicle body, and the steering mechanism is used for driving the moving member to steer.

2. The mobile cart of claim 1 wherein said body defines at least one loading area for direct loading and unloading of cargo from said body in a vertical direction, said steering mechanism being offset vertically below said loading area.

3. The mobile vehicle of claim 2, wherein the steering mechanism comprises a driving member and a first steering member, the driving member is mounted on the vehicle body, the first steering member is connected with the moving member, the driving member drives the first steering member to rotate, and the first steering member rotates and drives the moving member to steer.

4. The mobile cart of claim 3, wherein the drive member is a telescoping cylinder.

5. The mobile vehicle of claim 3, wherein the number of the moving parts is several, and several moving parts are distributed at intervals on two opposite sides of the vehicle body.

6. The mobile vehicle of claim 5, wherein the steering mechanism further comprises a linkage assembly, the linkage assembly is connected between the adjacent first steering members, the driving member is connected with the linkage assembly, and the linkage assembly is used for allowing the driving member to simultaneously drive the adjacent first steering members to rotate.

7. The mobile cart of claim 6, wherein said linkage assembly comprises two transmission members, two transmission members are respectively connected to adjacent ones of said first steering members, said driving members simultaneously drive said two transmission members to move, and said two transmission members move and respectively drive said two first steering members to rotate.

8. The mobile cart of claim 7, wherein said linkage assembly further comprises a second steering member rotatably connected to said cart body, two of said driving members are respectively connected to opposite ends of said second steering member, said driving member drives said second steering member to rotate, said second steering member rotates and simultaneously drives said two driving members to move.

9. The mobile vehicle according to any one of claims 1 to 4, wherein the number of the steering mechanisms is the same as the number of the moving members.

10. The mobile vehicle according to any one of claims 1 to 8, wherein the number of the steering mechanisms is the same as the number of the moving members located on the front side of the vehicle body.