CN217124915U - Chassis structure and unmanned commodity circulation car - Google Patents
Chassis structure and unmanned commodity circulation car Download PDFInfo
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- CN217124915U CN217124915U CN202220242355.1U CN202220242355U CN217124915U CN 217124915 U CN217124915 U CN 217124915U CN 202220242355 U CN202220242355 U CN 202220242355U CN 217124915 U CN217124915 U CN 217124915U
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Abstract
The utility model relates to the technical field of vehicles, in particular to chassis structure and unmanned commodity circulation car. The sensor mechanism in the chassis structure is connected with the controller and used for acquiring external information; the controller is connected with the first driving mechanism and used for controlling the first driving mechanism to act according to external information; the first driving mechanism is respectively connected with the first rotating transmission mechanism and the second rotating transmission mechanism, the first rotating transmission mechanism is also connected with the sensor mechanism, and the second rotating transmission mechanism is also connected with the traveling mechanism; the first driving mechanism drives the first rotating transmission mechanism and the second rotating transmission mechanism to act, so that the sensor mechanism and the plurality of travelling mechanisms synchronously rotate at any same angle. The utility model discloses a direction of travel of chassis structure does not have absolute forward, and at any moment, running gear direction of advance is forward promptly, under the complicated condition of any road conditions, does not have the turn, turns around inconvenient shortcoming.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to chassis structure and unmanned commodity circulation car.
Background
Vehicles are mainly used for carrying persons and/or goods, etc., and are widely used with rapid economic development and technological progress. As in the logistics industry, new energy and unmanned driving are integrated in vehicles to be used as unmanned logistics vehicles, which have great advantages in terms of aseptic distribution and the like. The unmanned logistics vehicle in the prior art has the defect of inconvenience in turning and turning around under the condition of complex road conditions.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a chassis structure to solve or partially solve current unmanned commodity circulation car under the complicated condition of road conditions, have turn, turn around inconvenient problem.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a chassis structure comprises a sensor mechanism, a controller, a first driving mechanism, a first rotating transmission mechanism, a second rotating transmission mechanism and a plurality of travelling mechanisms;
the sensor mechanism is connected with the controller and is used for acquiring external information;
the controller is connected with the first driving mechanism and used for controlling the first driving mechanism to act according to the external information;
the first driving mechanism is respectively connected with the first rotation transmission mechanism and the second rotation transmission mechanism, the first rotation transmission mechanism is also connected with the sensor mechanism, and the second rotation transmission mechanism is also connected with the travelling mechanism;
the first driving mechanism drives the first rotating transmission mechanism and the second rotating transmission mechanism to act, so that the sensor mechanism and the plurality of travelling mechanisms synchronously rotate at any same angle.
Further, the first rotation transmission mechanism and the second rotation transmission mechanism both comprise driving rotation members, the first rotation transmission mechanism further comprises a first rotation member, and the second rotation transmission mechanism further comprises a second rotation member;
the driving rotating member is respectively connected with the first driving mechanism, the first rotating member and the second rotating member, the first rotating member is connected with the sensor mechanism, and the second rotating member is connected with the travelling mechanism;
the first driving mechanism drives the driving rotating component to rotate, and the driving rotating component rotates to drive the first rotating component and the second rotating component to synchronously rotate, so that the sensor mechanism and the plurality of travelling mechanisms synchronously rotate at any same angle.
Furthermore, the driving rotating component is a double-layer gear piece and comprises a first layer of rotating gear and a second layer of rotating gear;
the first rotating member and the second rotating member are both gear pieces;
the first layer of rotating gears are connected with the first rotating member through a first chain, and the second layer of rotating gears are connected with the second rotating member through a second chain.
Furthermore, the second chain is around locating second layer rotating gear and a plurality of the periphery of second rotating member, initiative rotating member with first rotating member is located the second chain is around establishing the space, just initiative rotating member is located adjacent two between the second rotating member.
Further, the chassis structure further comprises an installation platform and a bottom plate, wherein the installation platform is positioned on the upper layer of the bottom plate, and the installation platform and the bottom plate are parallel to each other;
the sensor mechanism is connected with the mounting platform and is connected with the first rotating transmission mechanism through the mounting platform;
the first driving mechanism and the traveling mechanism are connected with the bottom plate.
Further, the chassis structure further comprises a second driving mechanism and a mobile transmission mechanism, the controller is connected with the second driving mechanism, and the controller is used for controlling the second driving mechanism to act according to the external information;
the mobile transmission mechanism is respectively connected with the second driving mechanism and at least one travelling mechanism, and the second driving mechanism drives the travelling mechanism to travel through the mobile transmission mechanism.
Furthermore, the travelling mechanism comprises a support, a travelling wheel and a second connecting rod, the support is respectively connected with the travelling wheel and the second connecting rod, and the second connecting rod is positioned at the upper end of the support;
remove drive mechanism and include driving gear, first driven gear and gear train, the driving gear with second actuating mechanism's output shaft, first driven gear with second connecting rod rotatable coupling, the gear train is connected first driven gear with the walking wheel, the drive of second actuating mechanism the driving gear rotates, the driving gear passes through the third chain and drives first driven gear rotates, makes the gear train drive the walking wheel rotates.
Further, first driven gear is double-deck gear spare, including first layer driven gear and second floor driven gear, first layer driven gear with the third chain is connected, second floor driven gear with the gear train is connected.
Furthermore, the output shaft of the first driving mechanism, the output shaft of the second driving mechanism and the second connecting rod are arranged in parallel and are perpendicular to a plane formed by the contact positions of the plurality of travelling mechanisms and the ground.
Compared with the prior art, the chassis structure have the following advantages:
the utility model discloses a chassis structure, sensor mechanism are used for gathering external information, and the controller is according to this external information control running gear's rotation to realize the function that turns to in the unmanned driving. Because the controller can drive the first rotating transmission mechanism and the second rotating transmission mechanism to act, the sensor mechanism and the plurality of travelling mechanisms synchronously rotate at any same angle, and a part of algorithms are omitted on the premise that the sensor mechanism meets corresponding functions. The walking direction of the chassis structure is not absolute forward, and the advancing direction of the walking mechanism is the forward direction at any time, so that the process that the existing unmanned logistics vehicle returns the vehicle body to the right direction after turning is reduced, and the defects of inconvenience in turning and turning around are avoided under the condition of complex road conditions.
Another object of the utility model is to provide an unmanned commodity circulation car to solve or partially solve current unmanned commodity circulation car under the complicated condition of road conditions, have the turn, turn around inconvenient problem.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an unmanned logistics vehicle, includes automobile body and foretell chassis structure, the automobile body is located between chassis structure's mounting platform and the bottom plate, be equipped with a plurality of storing chambeies in the automobile body, the periphery wall of automobile body is equipped with a plurality of storing doors, the storing chamber with storing door one-to-one sets up
Compared with the prior art, the unmanned logistics vehicle has the same advantages as the chassis structure, and the description is omitted.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of an unmanned logistics vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a chassis structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of the chassis structure of FIG. 2 with the base plate and the housing removed;
fig. 4 is a schematic structural view of a chassis structure traveling mechanism according to an embodiment of the present invention.
Description of reference numerals:
11-a first connecting rod; 12-mounting a platform;
2-a first drive mechanism;
31-a driving rotating member; 311-first layer rotating gear; 312-a second tier rotating gear; 32-a first rotating member; 33-a first chain; 34-a second rotating member; 35-a second chain;
4-a traveling mechanism; 41-a second connecting rod; 42-road wheels; 43-a scaffold; 44-a housing;
5-a second drive mechanism;
61-a drive gear; 62-a first driven gear; 621-first-layer driven gear; 622-second tier driven gear; 63-a second driven gear; 64-a third chain; 65-a third gear; 66-fourth gear;
7-a vehicle body; 71-a storage door; 72-bottom plate.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
In addition, the front and rear in the embodiment of the present invention refer to the front and rear with respect to the advancing direction of the vehicle.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 2 to 4, an embodiment of the present application provides a chassis structure, including a sensor mechanism (not shown in the drawings), a controller (not shown in the drawings), a first driving mechanism 2, a first rotation transmission mechanism, a second rotation transmission mechanism, and a plurality of traveling mechanisms 4; the sensor mechanism is connected with the controller and used for acquiring external information; the controller is connected with the first driving mechanism 2 and is used for controlling the first driving mechanism 2 to act according to external information; the first driving mechanism 2 is respectively connected with a first rotating transmission mechanism and a second rotating transmission mechanism, the first rotating transmission mechanism is also connected with the sensor mechanism, and the second rotating transmission mechanism is also connected with the traveling mechanism 4; the first driving mechanism 2 drives the first rotation transmission mechanism and the second rotation transmission mechanism to act, so that the sensor mechanism and the plurality of walking mechanisms 4 synchronously rotate at any same angle.
The sensor mechanism is used for collecting external information, wherein the external information comprises road condition information. For example, when the sensor collects that there is an obstacle in front, the sensor transmits the external information to the controller, and the controller controls the first driving mechanism to act according to the external information, so that the first driving mechanism enables the traveling mechanism 4 to rotate at any angle through the second rotating transmission mechanism, and the collision between the first driving mechanism and the obstacle in front is avoided.
The running gear 4 rotates by any angle to change the running direction of the chassis structure, so that the angle is parallel to a plane formed by the contact parts of the running gears 4 and the ground. Running gear 4 can rotate arbitrary angle, and this arbitrary angle includes 360, and running gear 4 can turn to in a flexible way and avoid bumping with the place ahead barrier, and running gear 4 has the advantage that the flexibility is good.
In the chassis structure in the embodiment of the application, the sensor mechanism is used for collecting external information, and the controller controls the rotation of the traveling mechanism 4 according to the external information so as to realize the steering function in unmanned driving. Because the controller can drive the first rotation transmission mechanism and the second rotation transmission mechanism to act, the sensor mechanism and the plurality of travelling mechanisms 4 synchronously rotate at any same angle, and on the premise that the sensor mechanism meets corresponding functions, part of algorithms, such as part of algorithms related to the direction of the sensor mechanism and the travelling direction of the travelling mechanisms 4, are omitted. The walking direction of the chassis structure is not absolute forward, and the advancing direction of the walking mechanism 4 is the forward direction at any moment, so that the process that the existing unmanned logistics vehicle returns the vehicle body to the right direction after turning is reduced, and the defects of inconvenience in turning and turning around are avoided under the condition of complex road conditions.
Referring to fig. 2 and 3, in one embodiment, the first and second rotation transmission mechanisms each include a driving rotation member 31, the first rotation transmission mechanism further includes a first rotation member 32, and the second rotation transmission mechanism further includes a second rotation member 34; the driving rotating member 31 is respectively connected with the first driving mechanism 2, the first rotating member 32 and the second rotating member 34, the first rotating member 32 is connected with the sensor mechanism, and the second rotating member 34 is connected with the traveling mechanism 4; the first driving mechanism 2 drives the driving rotation member 31 to rotate, and the driving rotation member 31 rotates to drive the first rotation member 32 and the second rotation member 34 to synchronously rotate, so that the sensor mechanism and the plurality of traveling mechanisms 4 synchronously rotate by any same angle.
The first driving mechanism 2 drives the driving rotation member 31 to rotate, and the driving rotation member 31 simultaneously drives the first rotation member 32 and the second rotation member 34 to synchronously rotate, so that the device has the advantages of simple structure and simple transmission.
Referring to fig. 2 and 3, in an embodiment, the driving rotation member 31 is a double-layer gear member including a first-layer rotation gear 311 and a second-layer rotation gear 312; the first and second rotating members 32, 34 are both gear pieces; the first-layer rotating gear 311 is connected to the first rotating member 32 by the first chain 33, and the second-layer rotating gear 312 is connected to the second rotating member 34 by the second chain 35.
The first chain 33 connects the first layer rotating gear 311 and the first rotating member 32, and the second chain 35 connects the second layer rotating gear 312 and the second rotating member 34, the transmission structure is relatively stable, and the structure is simple.
In one embodiment, the driving rotating member 31 rotates to rotate the first rotating member 32 and the second rotating member 34 synchronously by the same angle, so that the first layer rotating gear 311 and the first rotating member 32, and the second layer rotating gear 312 and the second rotating member 34 are required to have a certain transmission ratio relationship. For example, when the first-layer rotation gear 311 and the second-layer rotation gear 312 are identical, it is necessary that the first rotation member 32 and the second rotation member 34 are identical.
Referring to fig. 2 and 3, in an embodiment, the second chain 35 is wound around the outer circumference of the second layer rotating gear 312 and the plurality of second rotating members 34, the driving rotating member 31 and the first rotating member 32 are located in the winding space of the second chain 35, and the driving rotating member 31 is located between two adjacent second rotating members 34.
Referring to fig. 2 and 3, in one embodiment, the chassis structure further includes a mounting platform 12 and a bottom plate 72, the mounting platform 12 is located on an upper layer of the bottom plate 72, and the mounting platform 12 and the bottom plate 72 are parallel to each other; the sensor mechanism is connected with the mounting platform 12 and is connected with the first rotating transmission mechanism through the mounting platform 12; the first drive mechanism 2 and the traveling mechanism 4 are both connected to the base plate 72.
The mounting platform 12 and the bottom plate 72 are parallel to each other and are parallel to a plane formed by the contact positions of the plurality of traveling mechanisms 4 and the ground. A first connecting rod 11 is connected below the mounting platform 12, the first connecting rod 11 is connected with a first rotating member 32, and the first rotating member 32 rotates to drive the first connecting rod 11 and the mounting platform 12 to rotate simultaneously.
In one embodiment, the mounting platform 12 is a disk-shaped structure, the first connecting rod 11 is connected to a middle portion of the mounting platform 12, and the first connecting rod 11 is vertically disposed.
The sensor mechanism is connected with the mounting platform 12, the structure and the shape of the sensor mechanism are set according to use requirements, the specific shape of the sensor is not limited in the embodiment of the application, and the sensor mechanism is not shown in the figure. Meanwhile, since the controller may be installed at a certain position of the chassis structure and/or the vehicle body 7 according to actual use requirements, it is not shown in the drawings either.
Referring to fig. 2 and 3, in an embodiment, the chassis structure further includes a second driving mechanism 5 and a movement transmission mechanism, the controller is connected to the second driving mechanism 5, and the controller is configured to control the second driving mechanism 5 to operate according to external information; the mobile transmission mechanism is respectively connected with the second driving mechanism 5 and at least one traveling mechanism 4, and the second driving mechanism 5 drives the traveling mechanism 4 to travel through the mobile transmission mechanism.
In the chassis structure in the embodiment of the application, the sensor mechanism is used for collecting external information, and the controller is used for controlling the walking mechanism 4 to walk according to the external information so as to realize the walking function in unmanned driving. Because the controller respectively controls the running gear 4 to turn and walk independently, the running gear 4 turns to and walks noninterfere, and the chassis structure can realize the function of turning to when traveling.
It can be understood that, in practical applications, in order to realize different walking requirements, one walking mechanism 4 can be driven to realize walking, and the other walking mechanisms 4 can be used as assistance and support; referring to fig. 2 and 3, the chassis structure has three traveling mechanisms 4 in total, and the second driving mechanism 5 drives the three traveling mechanisms 4 to travel simultaneously. The quantity that second actuating mechanism 5 drive running gear 4 walked to and running gear 4 set up quantity and can do corresponding adjustment, the embodiment of the utility model provides a do not limit to this.
In one embodiment, the controller may process the external information, and then, based on the processed result, the controller controls the rotation and walking of the walking mechanism 4.
Referring to fig. 2 and 3, in an embodiment, the traveling mechanism includes a bracket 43, a traveling wheel 42, and a second connecting rod 41, the bracket 43 is connected to the traveling wheel 42 and the second connecting rod 41, respectively, and the second connecting rod 41 is located at an upper end of the bracket 43; the movable transmission mechanism comprises a driving gear 61, a first driven gear 62 and a gear set, the driving gear 61 is connected with an output shaft of the second driving mechanism 5, the first driven gear 62 is rotatably connected with the second connecting rod 41, the gear set is connected with the first driven gear 62 and the traveling wheel 42, the second driving mechanism 5 drives the driving gear 61 to rotate, and the driving gear 61 drives the first driven gear 62 to rotate through a third chain 64, so that the traveling wheel 42 is driven by the gear set to rotate.
Referring to fig. 2 and 3, in an embodiment, the second connecting rod 41 is fixedly connected to the second rotating member 34 and rotatably connected to the first driven gear 62 through a bearing, the second rotating member 34 rotates to enable the second connecting rod 41 to rotate synchronously, and the second connecting rod 41 does not rotate when the first driven gear 62 rotates. The second rotating member 34 is located on the upper side of the first driven gear 62 to prevent the second rotating member 34 from interfering with a gear set or the like. The support 43 is of a U-shaped structure, a rotatable travelling wheel 42 is arranged in a U groove of the support 43, and a mounting seat for mounting the gear set is arranged on the outer wall of the support 43. The gear set comprises a third gear 65, a fourth gear 66 and a second driven gear 63, the third gear 65 and the fourth gear 66 are coaxially connected, and the fourth gear 66 synchronously rotates when the third gear 65 rotates; the second driven gear 63 is coaxially and fixedly connected with the travelling wheels 42, the fourth gear 66 and the second driven gear 63 are mutually meshed bevel gears, the fourth gear 66 drives the second driven gear 63 to rotate when rotating, and the travelling wheels 42 are synchronously rotated by the rotation of the second driven gear 63.
Since the traveling wheels 42 need to contact with the outside, the traveling mechanism 4 further includes a housing 44, the housing 44 is a casing of the traveling mechanism 4, the housing 44 is connected to the bottom plate 72, and the housing 44 can prevent external dust and the like from entering the inside of the chassis structure.
Referring to fig. 2 to 4, in an embodiment, the first driven gear 62 is a double-layer gear member, and includes a first layer driven gear 621 and a second layer driven gear 622, the first layer driven gear 621 is connected to the third chain 64, and the second layer driven gear 622 is connected to the gear set.
Referring to fig. 2 and 3, in an embodiment, the output shaft of the first driving mechanism 2, the output shaft of the second driving mechanism 5 and the second connecting rod 41 are arranged in parallel and are perpendicular to a plane formed by the contact part of the plurality of traveling mechanisms 4 and the ground, so that the 3 traveling mechanisms 4 can stably turn and travel.
In one embodiment, the first driving mechanism 2 and the second driving mechanism 5 are both driving motors, and the driving motors are used as power sources, so that the energy source is relatively clean.
The chassis structure in the embodiment of the application has a steering system and a walking system. Wherein the steering system comprises a first drive mechanism 2, a driving rotation member 31, a first rotation member 32, a second rotation member 34, a first chain 33 and a second chain 35. The sensor mechanism is used for acquiring external information, the controller controls the first driving mechanism 2 to act according to the external information, and the first driving mechanism 2 acts to drive the mounting platform 12 to rotate through the driving rotating member 31, the first chain 33 and the first rotating member 32, so that the sensor mechanism connected with the mounting platform 12 rotates; the first driving mechanism 2 simultaneously drives the traveling mechanisms 4 to rotate through the driving rotating member 31, the second chain 35, and the second rotating member 34, so that the sensor mechanism and the plurality of traveling mechanisms 4 synchronously rotate by any one same angle. The traveling system includes the second drive mechanism 5, the drive gear 61, the third chain 64, the first driven gear 62, the third gear 65, the fourth gear 66, and the second driven gear 63. When the traveling system is used, the controller controls the second driving mechanism 5 to act according to external information, and the second driving mechanism 5 drives the traveling wheels 42 to rotate sequentially through the driving gear 61, the first driven gear 62, the third chain 64, the first driven gear 62, the third gear 65, the fourth gear 66 and the second driven gear 63, so that the chassis structure can travel. The steering system and the driving system are two systems which do not interfere with each other, and the chassis structure can realize the steering function while driving.
The embodiment of the utility model provides an unmanned commodity circulation car is still provided, including automobile body 7 and foretell chassis structure, automobile body 7 is located between the mounting platform 12 and the bottom plate 72 of chassis structure, is equipped with a plurality of storing chambeies in the automobile body 7, and the periphery wall of automobile body 7 is equipped with a plurality of storing doors 71, and storing chamber and storing doors 71 one-to-one set up.
The unmanned logistics vehicle comprises a chassis structure, the steering and walking functions in unmanned driving can be realized, a steering system and a running system of the chassis structure are two systems which are not interfered with each other, and the chassis structure can realize the steering function while running. Meanwhile, the unmanned logistics vehicle can realize flexible steering, and can walk in any direction of 360 degrees without turning and turning around particularly under the condition of complex road conditions. The chassis structure also makes the center of unmanned commodity circulation car lower on the one hand, is favorable to the stability of unmanned commodity circulation car.
The periphery wall of automobile body 7 is equipped with a plurality of storing doors 71, has the capacious advantage of packing cupboard, can many people get goods simultaneously, reduces to queue up and gets the piece, has improved delivery efficiency greatly, improves user satisfaction.
Referring to fig. 1, the mounting platform 12 and the bottom plate 72 are both of a disc-shaped structure, and the number of the storage doors 71 is five, and the storage doors 71 are uniformly distributed around the axis of the bottom plate 72, and the five storage doors 71 can be opened simultaneously.
If the capacity of the unmanned logistics vehicle needs to be increased, the effect can be achieved by improving the height of the vehicle body 7 or increasing the diameter of the vehicle body 7, and in addition, if the stability of the vehicle body 7 needs to be increased, a plurality of auxiliary wheels can be added in the chassis structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A chassis structure is characterized by comprising a sensor mechanism, a controller, a first driving mechanism (2), a first rotating transmission mechanism, a second rotating transmission mechanism and a plurality of travelling mechanisms (4);
the sensor mechanism is connected with the controller and is used for acquiring external information;
the controller is connected with the first driving mechanism (2), and is used for controlling the first driving mechanism (2) to act according to the outside information;
the first driving mechanism (2) is respectively connected with the first rotating transmission mechanism and the second rotating transmission mechanism, the first rotating transmission mechanism is also connected with the sensor mechanism, and the second rotating transmission mechanism is also connected with the travelling mechanism (4);
the first driving mechanism (2) drives the first rotating transmission mechanism and the second rotating transmission mechanism to act, so that the sensor mechanism and the plurality of walking mechanisms (4) synchronously rotate at any same angle.
2. Chassis structure according to claim 1,
the first and second rotary transmissions each comprise a driving rotary member (31), the first rotary transmission further comprising a first rotary member (32), the second rotary transmission further comprising a second rotary member (34);
the driving rotating member (31) is respectively connected with the first driving mechanism (2), the first rotating member (32) and the second rotating member (34), the first rotating member (32) is connected with the sensor mechanism, and the second rotating member (34) is connected with the traveling mechanism (4);
the first driving mechanism (2) drives the driving rotating component (31) to rotate, and the driving rotating component (31) rotates to drive the first rotating component (32) and the second rotating component (34) to synchronously rotate, so that the sensor mechanism and the plurality of travelling mechanisms (4) synchronously rotate at any same angle.
3. Chassis structure according to claim 2,
the driving rotating component (31) is a double-layer gear piece and comprises a first layer rotating gear (311) and a second layer rotating gear (312);
the first and second rotating members (32, 34) are both gear pieces;
the first layer rotating gear (311) is connected with the first rotating member (32) through a first chain (33), and the second layer rotating gear (312) is connected with the second rotating member (34) through a second chain (35).
4. Chassis structure according to claim 3,
the second chain (35) is wound on the periphery of the second layer of rotating gears (312) and the plurality of second rotating members (34), the driving rotating member (31) and the first rotating member (32) are located in the second chain (35) winding space, and the driving rotating member (31) is located between two adjacent second rotating members (34).
5. Chassis structure according to any of claims 1-4, characterized in that the chassis structure further comprises a mounting platform (12) and a bottom plate (72), the mounting platform (12) being located on top of the bottom plate (72), the mounting platform (12) and the bottom plate (72) being parallel to each other;
the sensor mechanism is connected with the mounting platform (12) and is connected with the first rotating transmission mechanism through the mounting platform (12);
the first driving mechanism (2) and the traveling mechanism (4) are connected with the bottom plate (72).
6. The chassis structure according to claim 1, further comprising a second driving mechanism (5) and a movement transmission mechanism, wherein the controller is connected with the second driving mechanism (5), and is used for controlling the second driving mechanism (5) to act according to the external information;
the mobile transmission mechanism is respectively connected with the second driving mechanism (5) and at least one traveling mechanism (4), and the second driving mechanism (5) drives the traveling mechanism (4) to travel through the mobile transmission mechanism.
7. Chassis structure according to claim 6,
the walking mechanism comprises a support (43), a walking wheel (42) and a second connecting rod (41), the support (43) is respectively connected with the walking wheel (42) and the second connecting rod (41), and the second connecting rod (41) is positioned at the upper end of the support (43);
remove drive mechanism and include driving gear (61), first driven gear (62) and gear train, driving gear (61) with the output shaft of second actuating mechanism (5), first driven gear (62) with second connecting rod (41) rotatable coupling, the gear train is connected first driven gear (62) with walking wheel (42), second actuating mechanism (5) drive driving gear (61) rotate, driving gear (61) drive through third chain (64) first driven gear (62) rotate, make the gear train drive walking wheel (42) rotate.
8. Chassis structure according to claim 7,
first driven gear (62) are double-deck gear spare, including first layer driven gear (621) and second floor driven gear (622), first layer driven gear (621) with third chain (64) are connected, second floor driven gear (622) with the gear train is connected.
9. Chassis structure according to claim 7,
the output shaft of the first driving mechanism (2), the output shaft of the second driving mechanism (5) and the second connecting rod (41) are arranged in parallel and are perpendicular to a plane formed by the contact positions of the plurality of travelling mechanisms (4) and the ground.
10. An unmanned logistics vehicle, characterized by, including automobile body (7) and the chassis structure of any one of claims 1 to 9, automobile body (7) are located between mounting platform (12) and bottom plate (72) of chassis structure, be equipped with a plurality of storing chambeies in automobile body (7), the periphery wall of automobile body (7) is equipped with a plurality of storing doors (71), the storing chamber with storing door (71) one-to-one sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242355.1U CN217124915U (en) | 2022-01-28 | 2022-01-28 | Chassis structure and unmanned commodity circulation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242355.1U CN217124915U (en) | 2022-01-28 | 2022-01-28 | Chassis structure and unmanned commodity circulation car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124915U true CN217124915U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220242355.1U Active CN217124915U (en) | 2022-01-28 | 2022-01-28 | Chassis structure and unmanned commodity circulation car |
Country Status (1)
| Country | Link |
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| CN (1) | CN217124915U (en) |
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