CN212390605U - Chassis component of mobile air conditioner and mobile air conditioner - Google Patents

Abstract

The utility model discloses a portable air conditioner's chassis parts and portable air conditioner, chassis parts include: a support plate; at least one drive wheel assembly including a drive wheel rotatably disposed in the support plate; the driving part is connected with the driving wheel and drives the driving wheel to rotate, and the driving wheel rotates to drive the chassis component to move; and the damping component is arranged between the driving wheel component and the supporting plate and is used for bearing acting force in the vertical direction. According to the utility model discloses a chassis part of mobile air conditioner is through setting up the shock attenuation part to when the drive wheel walking is in hollow road surface, can play absorbing effect, guarantee the stability of mobile air conditioner walking, avoid empting of mobile air conditioner, avoid empting the damage, and then help improving mobile air conditioner's life.

Description

Chassis component of mobile air conditioner and mobile air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to a chassis part and portable air conditioner of portable air conditioner are related to.

Background

In the related art, the mobile air conditioner is easy to shake when touching a pothole road surface when moving, and the mobile air conditioner is unstable in walking and has a dumping risk.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a chassis component of a mobile air conditioner, which can play a role of shock absorption, ensure the stability of the mobile air conditioner during walking,

according to the utility model discloses portable air conditioner's chassis parts, include: a support plate; at least one drive wheel assembly including a drive wheel rotatably disposed in the support plate; the driving part is connected with the driving wheel and drives the driving wheel to rotate, and the driving wheel rotates to drive the chassis component to move; and the damping component is arranged between the driving wheel component and the supporting plate and is used for bearing acting force in the vertical direction.

According to the utility model discloses portable air conditioner's chassis part is through setting up the shock attenuation part to when the drive wheel walking is in hollow road surface, can play absorbing effect, guarantee the stability of portable air conditioner walking, avoid toppling over of portable air conditioner, avoid toppling over the damage, and then help improving portable air conditioner's life.

According to some embodiments of the invention, the drive wheel has an installation cavity, the drive piece being installed in the installation cavity.

According to the utility model discloses a some embodiments, the center department of axial one side of drive wheel be equipped with the shaft hole of installation cavity intercommunication, be equipped with the connecting axle on the driving piece, the drive wheel subassembly includes: the mounting panel, the mounting panel is installed in the backup pad, the mounting panel has the mounting hole, the connecting axle is immovably inserted and established extremely the mounting hole.

According to some embodiments of the invention, the mounting plate comprises a first mounting plate and a second mounting plate, the connecting shaft is clamped between the first mounting plate and the second mounting plate.

According to some embodiments of the invention, a portion of the first mounting plate is recessed towards a direction away from the second mounting plate to form a first recessed portion, a portion of the second mounting plate is recessed towards a direction away from the first mounting plate to form a second recessed portion, the first recessed portion and the second recessed portion defining the mounting hole.

According to some embodiments of the invention, the drive wheel assembly comprises: the one end pivotally of mounting panel is connected to the backup pad, the other end of mounting panel with be equipped with between the backup pad shock attenuation part, wherein, the extending direction of the pivot central line of mounting panel with the extending direction of the pivot central line of drive wheel is the same.

According to some embodiments of the utility model, the shock attenuation part is the spring, be equipped with the spliced pole of vertical extension in the backup pad, the other end of mounting panel is equipped with the through-hole, the spliced pole is worn to locate the through-hole, the one end of keeping away from the backup pad of spliced pole is equipped with and ends the muscle, the spring housing is established being located of spliced pole the mounting panel with end to support on the part between the muscle and respectively with the mounting panel with end to support the muscle and end.

According to some embodiments of the invention, the connecting column comprises: the cylinder extends vertically and penetrates through the through hole; the connection flanging is arranged at one axial end of the cylinder and is detachably connected with the support plate, the other axial end of the cylinder is detachably provided with a cover cap, and the peripheral wall of the cover cap exceeds the peripheral wall of the cylinder along the radial outward direction so as to limit the stop rib.

According to some embodiments of the present invention, the driving wheel assembly and the driving member are respectively two and one-to-one, two the driving wheel assembly is spaced apart in the left-right direction.

According to some embodiments of the utility model, the chassis part is including removing the wheel, it rotationally establishes to remove the wheel on the diapire of backup pad, the drive wheel rotates and drives remove the synchronous rotation of wheel.

According to some embodiments of the invention, the moving wheel is a universal wheel.

According to some embodiments of the invention, the chassis component comprises: the first joint that charges, the first joint that charges is established in the backup pad.

According to some embodiments of the invention, the chassis component comprises: the electric power storage module is installed on the supporting plate, and the first charging connector is electrically connected with the electric power storage module.

According to some embodiments of the invention, the first charging connector is detachably arranged on the support plate.

According to some embodiments of the invention, the chassis component comprises a housing for housing the support plate.

According to the utility model discloses portable air conditioner, including foretell chassis parts.

According to the utility model discloses portable air conditioner is through setting up foretell chassis part, through setting up shock attenuation part to when the drive wheel walking is in hollow road surface, can play absorbing effect, guarantee the stability of portable air conditioner walking, avoid empting of portable air conditioner, avoid toppling over the damage, and then help improving portable air conditioner's life.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic illustration of chassis components according to some embodiments of the present invention;

fig. 2 is a schematic view of another orientation of a chassis component according to some embodiments of the present invention;

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 the 3 line 3 A 3- 3 A 3 shown 3 in 3 FIG. 32 3; 3

Fig. 4 is a schematic view of another orientation of a chassis component according to some embodiments of the present invention;

fig. 5 is a partial schematic structural view of a chassis component according to some embodiments of the present invention, with the cover not shown;

fig. 6 is a schematic view of another orientation of a portion of the structure of a chassis component according to some embodiments of the present invention, with the cover not shown;

fig. 7 is a schematic view of a further orientation of a partial structure of a chassis component according to some embodiments of the present invention, with the cover not shown;

FIG. 8 is a cross-sectional view taken along the line B-B in FIG. 7;

FIG. 9 is a cross-sectional view taken along the line C-C shown in FIG. 7;

fig. 10 is a schematic view of yet another orientation of a portion of the structure of a chassis component according to some embodiments of the present invention;

fig. 11 is a partial schematic structural view of a chassis component according to some embodiments of the present invention, wherein the first charging connector is detached from the support plate;

fig. 12 is a partial schematic structural view of a chassis component with a radar detached from a support plate according to some embodiments of the present invention;

fig. 13 is an exploded schematic view of a partial structure of a chassis component according to some embodiments of the present invention;

fig. 14 is a schematic view of a drive wheel assembly in cooperation with a shock absorbing member according to some embodiments of the present invention;

FIG. 15 is a schematic view of another orientation of a drive wheel assembly engaged with a shock absorbing member according to some embodiments of the present invention;

FIG. 16 is a schematic view of a drive wheel assembly in yet another orientation engaged with a shock absorbing member according to some embodiments of the present invention;

FIG. 17 is a cross-sectional view taken along the direction D-D of FIG. 16;

FIG. 18 is a cross-sectional view taken along the line E-E in FIG. 16;

fig. 19 is a schematic diagram of a mobile air conditioner according to some embodiments of the present invention;

fig. 20 is a schematic view of another orientation of a mobile air conditioner according to some embodiments of the present invention;

fig. 21 is a schematic view of another orientation of a mobile air conditioner according to some embodiments of the present invention.

Reference numerals:

1000. a mobile air conditioner;

100. a chassis member; 1. a support plate; 11. connecting columns; 111. a cylinder; 1111. capping; 11111. stopping the supporting rib; 11112. a threaded post; 1112. a threaded blind hole; 112. connecting the flanging; 12. a support; 121. avoiding the opening; 13. fastening a bolt; 14. mounting a shell; 15. a notch; 151. a groove; 2. a drive wheel assembly; 21. a drive wheel; 211. a mounting cavity; 212. a shaft hole; 22. mounting a plate; 221. mounting holes; 222. a first mounting plate; 2221. a first recessed portion; 223. a second mounting plate; 2232. a second recessed portion; 224. a through hole; 3. a drive member; 31. a connecting shaft; 4. a shock-absorbing member; 5. a first charging connector; 6. a moving wheel; 7. an electric storage module; 8. a housing; 81. avoiding holes; 82. avoiding holes; 9. a ranging sensor; 91. a radar; 92. an infrared sensor; 921. a connecting plate.

200. A display screen; 300. a fuselage.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The chassis part 100 of the mobile air conditioner 1000 and the mobile air conditioner 1000 according to the embodiment of the present invention will be described with reference to the accompanying drawings.

Referring to fig. 5-6, a chassis component 100 may include a support plate 1, according to some embodiments of the present invention. Thus, by providing the support plate 1, it is possible to facilitate mounting of other structures of the chassis component 100 on the support plate 1, facilitating modular design of the chassis component 100.

Referring to fig. 5 and 7, according to some embodiments of the present invention, the chassis component 100 may include a plurality of distance measuring sensors 9, and the plurality of distance measuring sensors 9 are spaced apart from each other and disposed on the supporting plate 1, that is, the plurality of distance measuring sensors 9 are spaced apart from each other and disposed on the supporting plate 1. Here, it is understood that "a plurality" means two or more, for example, three ranging sensors 9, four ranging sensors 9, five ranging sensors 9, six ranging sensors 9, seven ranging sensors 9, eight ranging sensors 9, or 9 ranging sensors 9 may be provided on the chassis member 100.

Generally, in the moving process of the mobile air conditioner, the mobile air conditioner is easy to touch an obstacle, so that the mobile air conditioner is damaged or damaged, the service life of the mobile air conditioner is shortened, poor use experience is easily caused to a user, and the user is dissatisfied.

In view of this, according to the utility model discloses a chassis part 100 of mobile air conditioner 1000 according to the embodiment of the invention, through set up a plurality of spaced apart distance measuring sensor 9 in backup pad 1, thereby utilize a plurality of distance measuring sensor 9 to detect the distance between mobile air conditioner 1000 and the barrier (for example, when the distance between mobile air conditioner 1000 and the barrier is less than preset distance, can do benefit to mobile air conditioner 1000 and adjust the direction of movement), it removes to realize that mobile air conditioner 1000 avoids the barrier, avoid the collision of mobile air conditioner 1000 and barrier, the life of mobile air conditioner 1000 has been improved, user's use experience can also be improved simultaneously, especially, the reliability of keeping away the barrier can be improved to a great extent in a plurality of spaced apart distance measuring sensor 9's setting.

In some embodiments of the present invention, as shown in fig. 5 and 7, a plurality of distance measuring sensors 9 are provided at the front portion of the support plate 1. Specifically, when the mobile air conditioner 1000 moves forward, the distance between the mobile air conditioner 1000 and the obstacle in front can be effectively detected by using the distance measuring sensor 9, the accuracy of detection is improved, and whether the mobile air conditioner 1000 needs to continue to move forward is judged according to the distance between the mobile air conditioner 1000 and the obstacle in front, so that the collision between the mobile air conditioner 1000 and the obstacle is avoided, the service life of the mobile air conditioner 1000 is prolonged, and the use experience of a user can be improved.

In some embodiments of the present invention, the distance measuring principle of at least two distance measuring sensors 9 of the plurality of distance measuring sensors 9 is different. Therefore, the distance measuring sensor 9 adopting different distance measuring principles is beneficial to improving the accuracy of detection.

As some optional embodiment modes of the utility model, a plurality of distance measuring sensor 9 fall into first distance measuring sensor and a plurality of second distance measuring sensor, and wherein, first distance measuring sensor is different with second distance measuring sensor's range finding principle, and a plurality of second distance measuring sensor are at the left and right sides of backup pad 1 to the spaced apart setting. Therefore, on one hand, the plurality of second ranging sensors are arranged at intervals in the left-right direction of the supporting plate 1, so that the detection range of the plurality of second ranging sensors is favorably improved, the mobile air conditioner 1000 is favorably prevented from colliding with an obstacle, the service life of the mobile air conditioner 1000 is prolonged, and the use experience of a user can be improved; on the other hand, the distance measuring sensor 9 adopting different distance measuring principles is beneficial to improving the detection accuracy.

In some specific examples, referring to fig. 5, a plurality of ranging sensors 9 are located at the front of the support plate 1, wherein a plurality of second ranging sensors 9 are located at the front end of the support plate 1, the plurality of second ranging sensors 9 being disposed at intervals in the left-right direction. From this, be favorable to improving the detection range of a plurality of second range finding sensors, avoid the collision of portable air conditioner 1000 and barrier, improved portable air conditioner 1000's life in addition, can also make full use of backup pad 1's structure, optimize structural layout.

In some further embodiments of the present invention, as shown in fig. 8, the plurality of second distance measuring sensors 9 are located at the front end of the supporting plate 1, the plurality of second distance measuring sensors 9 are spaced apart in the left-right direction, and the first distance measuring sensor is located behind the plurality of second distance measuring sensors. Therefore, the structure of the supporting plate 1 is favorably fully utilized, and the structural layout is optimized.

According to some embodiments of the present invention, the plurality of distance measuring sensors 9 comprises a radar 91 and an infrared sensor 92. That is, one or more of the plurality of ranging sensors 9 is a radar 91, and at least one of the remaining ranging sensors 9 is an infrared sensor 92, for example, the first ranging sensor 9 is the radar 91, and the second ranging sensor 9 is the infrared sensor 92. Therefore, the distance between the chassis component 100 and the obstacle can be detected by arranging the radar 91 and the infrared sensor 92, and the purpose of distance measurement is achieved; in addition, a map of the space where the mobile air conditioner 1000 is located can be constructed by using the radar 91 so as to better achieve the purpose of obstacle avoidance. In addition, radar 91 and infrared sensor 92, simple structure, range finding is effectual, and is with low costs.

In other embodiments of the present invention, the plurality of distance measuring sensors 9 may include a radar 91 and a laser sensor, for example, the first distance measuring sensor is the radar 91, and the second distance measuring sensor is the laser sensor; or the first distance measuring sensor is a laser sensor, and the second distance measuring sensor is a radar 91.

In other embodiments of the present invention, the plurality of distance measuring sensors 9 may include a radar 91 and an ultrasonic sensor, for example, the first distance measuring sensor is the radar 91, and the second distance measuring sensor is the ultrasonic sensor; or the first distance measuring sensor is an ultrasonic sensor, and the second distance measuring sensor is a radar 91.

In other embodiments of the present invention, the plurality of distance measuring sensors 9 may include an infrared sensor 92 and an ultrasonic sensor, for example, the first distance measuring sensor is the infrared sensor 92, and the second distance measuring sensor 9 is the ultrasonic sensor; alternatively, the first distance measuring sensor is an ultrasonic sensor, and the second distance measuring sensor is an infrared sensor 92.

In other embodiments of the present invention, the plurality of distance measuring sensors 9 may include an infrared sensor 92 and a laser sensor, for example, the first distance measuring sensor is the infrared sensor 92, and the second distance measuring sensor is the laser sensor; alternatively, the first distance measuring sensor is a laser sensor, and the second distance measuring sensor is an infrared sensor 92.

In some embodiments of the present invention, the distance measuring sensor 9 is detachably connected to the support plate 1. Thus, by detachably connecting the distance measuring sensor 9 to the support plate 1, maintenance and replacement of the distance measuring sensor 9 are facilitated.

Further, the distance measuring sensor 9 is connected to the support plate 1 by a fastener such as a bolt or a screw. From this, the reliability that distance measuring sensor 9 and backup pad 1 are connected is high, and the dismouting of distance measuring sensor 9 of also can being convenient for.

In some embodiments of the present invention, the second distance measuring sensor is detachably disposed at the front end of the supporting plate 1 by a fastener such as a screw or a bolt. Specifically, referring to fig. 5, a connection plate 921 extending backward is provided on the second distance measuring sensor, the second distance measuring sensor is located at the front end surface of the support plate 1, and the connection plate 921 is connected to the support plate 1 by screws.

As some optional embodiments of the present invention, the first distance measuring sensor is detachably installed on the top surface of the supporting plate 1 through a fastening member, and the first distance measuring sensor is located behind the plurality of second distance measuring sensors. Specifically, referring to fig. 12, a bracket 12 is detachably provided on the top surface of the support plate 1, the bracket 12 is connected to the support plate 1 by a fastening member, and the first distance measuring sensor 9 is connected to the bracket 12 by a fastening bolt 13.

For example, as shown in fig. 8 and 12, an escape opening 121 is provided on a portion of the bracket 12 spaced apart from the support plate 1, the first distance measuring sensor 9 is located above the escape opening 121, and the portion of the bracket 12 spaced apart from the support plate 1 is connected to the first distance measuring sensor by a plurality of fastening bolts 13.

In some embodiments of the present invention, as shown in fig. 9, the chassis component 100 includes a first charging connector 5, and the first charging connector 5 is detachably disposed on the supporting plate 1. For example, the first charging connector 5 is provided at the rear portion of the support plate 1, and the first charging connector 5 is detachably connected to the support plate 1. From this, through setting up first joint 5 that charges be favorable to utilizing first joint 5 that charges and fill electric pile butt joint, realize charging portable air conditioner 1000's electric power storage module 7.

Specifically, the first charging connector 5 is connected with the support plate 1 through a fastener.

In some specific examples, the chassis component 100 includes the first charging connector 5 and a plurality of distance measuring sensors 9, the plurality of distance measuring sensors 9 include an infrared sensor 92, an infrared sensor for performing signal interaction with the infrared sensor 92 is disposed on the charging pile, and when the mobile air conditioner 1000 needs to be charged, the mobile air conditioner 1000 can accurately find the charging pile through the signal interaction between the infrared sensor 92 and the infrared sensor, so that the first charging connector 5 and the charging pile can be docked to achieve the charging purpose.

Alternatively, the base member 100 includes the electricity storage module 7, that is, the electricity storage module 7 of the mobile air conditioner 1000 is provided in the base member 100, and the electricity storage module 7 is mounted on the support plate 1. Since the power storage module 7 is heavy, providing the power storage module 7 in the chassis member 100 is advantageous in improving the stability of the entire chassis member 100.

Specifically, the power storage module 7 is detachably mounted on the support plate 1. Specifically, as shown with reference to fig. 2 to 4, the chassis member 100 includes a mounting case 14, the top of the mounting case 14 being open to define a housing cavity in which the power storage module 7 is located, the mounting case 14 being provided at the bottom wall of the support plate 1 and being detachably connected to the support plate 1, for example, the mounting case 14 being connected to the support plate 1 by fasteners. This can facilitate maintenance and replacement of the power storage module 7.

In some embodiments of the present invention, the chassis component 100 includes a first charging connector 5 and a power storage module 7, the first charging connector 5 and the power storage module 7 are disposed on the supporting plate 1, and the first charging connector 5 is electrically connected to the power storage module 7. Therefore, the electric storage module 7 and the first charging connector 5 are arranged on the supporting plate 1 at the same time, so that the electric storage module 7 can be charged by the first charging connector 5, the line connection between the electric storage module 7 and the first charging connector can be facilitated, and the length of the line is simplified.

As some optional embodiments of the present invention, referring to fig. 1 to 3, the chassis component 100 includes a housing 8, and the housing 8 is used for housing the supporting plate 1, so that the housing 8 is provided to improve the appearance of the chassis component 100, and the housing 8 can be used to protect the structures in the housing 8, such as the supporting plate 1 and the distance measuring sensor 9 described above.

According to some further embodiments of the present invention, as shown in fig. 1, a avoiding hole 81 is provided on the housing 8, and the avoiding hole 81 is used for avoiding the distance measuring sensor 9. From this, dodge hole 81 through the setting, be favorable to avoiding the interference of housing 8 to range finding sensor 9 range finding, improve the reliability of range finding sensor 9 range finding.

According to some further embodiments of the present invention, referring to fig. 2, an avoiding hole 82 is provided on the housing 8, the avoiding hole 82 is used for avoiding the above-mentioned first charging connector 5, and the first charging connector 5 passes through the avoiding hole 82 and extends out of the housing 8. Thereby, the work of the first charging connector 5 can be facilitated.

According to some embodiments of the present invention, as shown in fig. 9, 14 and 18, the chassis component 100 of the mobile air conditioner 1000 includes a driving member 3 and at least one driving wheel assembly 2, the driving wheel assembly 2 includes a driving wheel 21, the driving wheel 21 is rotatably disposed on the supporting plate 1, the driving member 3 is connected to the driving wheel 21, the driving member 3 drives the driving wheel 21 to rotate, and the driving wheel 21 rotates to drive the chassis component 100 to move. Therefore, when the driving member 3 works, the driving member 3 can drive the driving wheel 21 to rotate, and the driving wheel 21 rotates, so that the chassis component 100 can be driven to move, and the mobile air conditioner 1000 can be moved.

According to some embodiments of the present invention, the chassis member 100 includes a shock absorbing member 4, and the shock absorbing member 4 is provided between the driving wheel assembly 2 and the supporting plate 1 for bearing the acting force in the up-down direction.

In the related art, the mobile air conditioner is easy to shake when touching a pothole road surface when moving, and the mobile air conditioner is unstable in walking and has a dumping risk. In view of this, according to the utility model discloses chassis part 100 of mobile air conditioner is through setting up shock attenuation part 4 to when the drive wheel 21 walks in hollow road surface, can play absorbing effect, guarantee the stability of mobile air conditioner 1000 walking, avoid toppling over of mobile air conditioner 1000, avoid toppling over the damage, and then help improving mobile air conditioner 1000's life.

According to the utility model discloses a some embodiments, drive wheel subassembly 2 detachably establishes in backup pad 1, from this, can be convenient for to drive wheel subassembly 2's maintenance and change.

In some embodiments of the present invention, referring to fig. 18, the driving wheel 21 has an installation cavity 211, and the driving member 3 is installed in the installation cavity 211, that is, the driving wheel 21 is provided with the installation cavity 211, the driving member 3 is provided in the installation cavity 211, and the driving member 3 located in the installation cavity 211 can drive the rotation of the driving wheel 21. This is advantageous in achieving compactness of the structure.

According to some further embodiments of the present invention, as shown in fig. 14-16, the center of one axial side of the driving wheel 21 is provided with a shaft hole 212 communicated with the mounting cavity 211, the driving member 3 is provided with a connecting shaft 31, and the driving wheel assembly 2 includes: a mounting plate 22, the mounting plate 22 being mounted on the support plate 1, the mounting plate 22 having a mounting hole 221, the connecting shaft 31 being non-movably inserted into the mounting hole 221. Thus, the structure is simple.

In some examples, the driving wheel 21 includes a tire and a wheel hub, the wheel hub has a mounting cavity 211, the tire is sleeved on the periphery of the wheel hub, a shaft hole 212 communicating with the mounting cavity 211 is arranged at the center of one axial side of the wheel hub, the driving member 3 is a driving motor, the driving motor is an outer rotor type motor, an outer rotor of the driving motor is connected with the wheel hub, a stator of the driving motor is provided with a connecting shaft 31, the connecting shaft 31 passes through the shaft hole 212 to extend out of the mounting cavity 211 and is inserted into the mounting hole 221, the driving motor drives the wheel 21 to rotate, and the tire rotates synchronously with the wheel hub, thereby achieving the purpose of.

In other examples, drive wheel 21 includes tire and wheel hub, wheel hub has installation cavity 211, the periphery at wheel hub is established to the tire cover, the center department of the axial one side of wheel hub is equipped with the shaft hole 212 with installation cavity 211 intercommunication, driving piece 3 is driving motor, driving motor includes driving motor body and motor shaft, the motor shaft links to each other with wheel hub, be equipped with the bearing between the inner wall of the periphery wall of driving motor body and installation cavity 211, be equipped with connecting axle 31 on the driving motor body, connecting axle 31 passes shaft hole 212 and stretches out installation cavity 211 and insert and establish in mounting hole 221, the motor shaft rotates and drives wheel hub rotation, the tire rotates along with wheel hub synchronous rotation, and then realize drive wheel 21 pivoted purpose, wherein the setting of bearing, can guarantee the relative motion between wheel hub and the driving motor body, guarantee that the driving motor body does not rotate in installation cavity 211.

Optionally, the tire is rubber. Thereby, the purpose of shock absorption can be further achieved.

Alternatively, the driver 3 is detachably provided in the mounting cavity 211, whereby maintenance and replacement of the driver 3 can be facilitated.

In some embodiments of the present invention, referring to fig. 14-17, the mounting plate 22 includes a first mounting plate 222 and a second mounting plate 223, and the connecting shaft 31 is clamped between the first mounting plate 222 and the second mounting plate 223. Specifically, a portion of the first mounting plate 222 is recessed in a direction away from the second mounting plate 22322 to form a first recessed portion 2221, a portion of the second mounting plate 22322 is recessed in a direction away from the first mounting plate 222 to form a second recessed portion 2232, and the first recessed portion 2221 and the second recessed portion 2232 define the mounting hole 221. Thus, the structure is simple.

It is to be understood that the present invention is not limited thereto and that in other embodiments, a portion of the first mounting plate 222 is recessed away from the second mounting plate 223 to form a first recessed portion 2221, and the second mounting plate 223 covers the open side of the first recessed portion 2221 to define the mounting hole 221 with the first recessed portion 2221. Alternatively, a portion of the second mounting plate 223 is recessed toward a direction away from the first mounting plate 222 to form a second recessed portion 2232, and the first mounting plate 222 covers an open side of the second recessed portion 2232 to define the mounting hole 221 with the second recessed portion 2232.

Alternatively, the first mounting plate 222 is detachably coupled to the second mounting plate 223, whereby the driving wheel 21 can be easily detached from the mounting plate 22, thereby facilitating maintenance and replacement of the driving wheel 21.

Specifically, first mounting panel 222 passes through fastener detachably with second mounting panel 223 and links to each other, from this, can improve the reliability of being connected between first mounting panel 222 and the second mounting panel 223 on the one hand, and on the other hand, easy dismounting is favorable to improving dismouting efficiency.

In some embodiments of the present invention, the driving wheel assembly 2 includes: a mounting plate 22, one end of the mounting plate 22 (e.g., the rear end of the above-described first mounting plate 222 shown in fig. 14 and 5) being pivotably connected to the support plate 1, and a shock-absorbing member 4 being provided between the other end of the mounting plate 22 (e.g., the front end of the above-described first mounting plate 222 shown in fig. 14 and 5) and the support plate 1, wherein the direction of extension of the pivot center line of the mounting plate 22 is the same as the direction of extension of the pivot center line of the drive wheel 21. Therefore, the structure is simple, and the shock absorption effect is improved.

In some specific examples of the utility model, as shown in fig. 16-17, damping part 4 can be the spring, be equipped with spliced pole 11 in the backup pad 1, spliced pole 11 is vertical to be extended, the other end of mounting panel 22 is equipped with the through-hole 224 that runs through mounting panel 22 on the thickness direction of mounting panel 22, through-hole 224 is worn to locate by spliced pole 11, the one end of keeping away from backup pad 1 of spliced pole 11 is equipped with and ends muscle 11111, that is to say, the free end of spliced pole 11 is equipped with and ends muscle 11111, the spring housing is established and is located mounting panel 22 and end on the part between muscle 11111 and end with mounting panel 22 and end muscle 11111 respectively and end and support. Therefore, the structure is simple, and the damping effect is good.

In some embodiments of the present invention, the driving wheel assemblies 2 and the driving members 3 are respectively two and one-to-one, and the two driving wheel assemblies 2 are spaced apart in the left-right direction. Therefore, the driving force can be improved, and the stable walking of the mobile air conditioner 1000 can be ensured.

In some specific examples of the present invention, referring to fig. 9-10, the driving wheel assemblies 2 and the driving members 3 are respectively two and one-to-one, two driving wheel assemblies 2 are spaced apart from each other in the left-right direction, the supporting plate 1 has notches 15 at the left and right ends, and the driving wheel assemblies 2 are located at the corresponding notches 15, that is, each notch 15 is provided with one driving wheel assembly 2. This is advantageous in achieving compactness of the structure.

In some embodiments of the present invention, the driving wheel 21 has a mounting cavity 211, the driving member 3 is mounted in the mounting cavity 211, a shaft hole 212 communicating with the mounting cavity 211 is provided at a center of a side of each driving wheel 21 facing another driving wheel assembly 2, the driving member 3 is provided with a connecting shaft 31, a rear end of the mounting plate 22 is rotatably mounted at a rear wall of the corresponding notch 15, a front end of the mounting plate 22 extends out of the notch 15 and is located above the supporting plate 1, a front end of the mounting plate 22 is provided with a through hole 224, the upper surface of the supporting plate 1 is provided with a connecting column 11, the connecting column 11 passes through the through hole 224 from bottom to top, an upper end of the connecting column 11 is provided with a stop rib 11111, the damping component 4 is a spring, the spring is sleeved on the connecting column 11, and is located between the front end of the mounting plate 22 and the stop rib 11111, and, a mounting hole 221 is provided at a portion of the mounting plate 22 located within the notch 15, and the connecting shaft 31 is non-movably inserted into the mounting hole 221.

In some further embodiments of the present invention, as shown in fig. 12-14, a groove 151 is formed at the rear wall surface of the notch 15, and the rear end of the mounting plate 22 is pivotally disposed in the groove 151. Specifically, for example, the rear end of the mounting plate 22 is provided with a pivot portion, the pivot portion is provided with a first pivot hole penetrating through the pivot portion, the left side wall and the right side wall of the groove 151 are respectively provided with a second pivot hole opposite to the first pivot hole, and the pin shaft is inserted into the first pivot hole and the second pivot hole. Therefore, the structure is simple, the processing and the manufacturing are convenient, and the disassembly and the assembly can be convenient.

In some further embodiments of the present invention, referring to fig. 12-14, a groove 151 is formed at the rear wall surface of the notch 15, and the rear end of the first mounting plate 222 is pivotally disposed in the groove 151. Specifically, the rear end of the first mounting plate 222 is provided with a pivot portion, the pivot portion is provided with a first pivot hole penetrating through the pivot portion, the left side wall and the right side wall of the groove 151 are respectively provided with a second pivot hole opposite to the first pivot hole, and the pin shaft is inserted into the first pivot hole and the second pivot hole. Therefore, the structure is simple, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, as shown in fig. 17, the connecting column 11 includes: a cylinder 111 and a connecting flange 112, wherein the cylinder 111 extends vertically, the connecting flange 112 is provided at one axial end (e.g., the lower end shown in fig. 17) of the cylinder 111, the connecting flange 112 is detachably connected to the support plate 1, the cylinder 111 is inserted into the through hole 224, the other axial end (e.g., the upper end shown in fig. 17) of the cylinder 111 is detachably provided with a cap 1111, and the outer peripheral wall of the cap 1111 protrudes beyond the outer peripheral wall of the cylinder 111 in a radially outward direction to define a stopper rib 11111. Therefore, the structure is simple, and the assembly and disassembly of the connecting column 11 and the spring are convenient.

Specifically, the connecting flange 112 and the support plate 1 may be connected by a fastener. For example, the connecting flange 112 is connected to the support plate 1 by a plurality of fasteners, which are disposed at intervals in the circumferential direction of the connecting flange 112. Thereby, it is advantageous to improve the reliability of the connection between the connection flange 112 and the support plate 1.

Further, the connecting flange 112 is connected to the support plate 1 by a plurality of fasteners, which are disposed at regular intervals in the circumferential direction of the connecting flange 112. Thereby, it is advantageous to improve the reliability of the connection between the connection flange 112 and the support plate 1.

According to some embodiments of the present invention, the axial end of the cylinder 111 is provided with a blind threaded hole 1112, the surface of the cap 1111 facing the cylinder 111 is provided with a threaded post 11112, and the threaded post 11112 extends into the blind threaded hole 1112 and is threadedly connected to the blind threaded hole 1112. Therefore, the reliability of connection between the cylinder 111 and the cap 1111 is improved, and the spring is convenient to disassemble and assemble.

In some embodiments of the present invention, the connecting flange 112 is integral with the post 111. Therefore, the structure of the integrated piece can ensure the structure and the performance stability of the connecting flange 112 and the cylinder 111, is convenient to form and simple to manufacture, saves redundant assembling parts and connecting procedures, greatly improves the assembling efficiency of the connecting flange 112 and the cylinder 111, ensures the reliability of the connection of the connecting flange 112 and the cylinder 111, and has higher integral strength and stability, more convenient assembly and longer service life.

In some embodiments of the present invention, the chassis member 100 includes a moving wheel 6, the moving wheel 6 is rotatably disposed on the bottom wall of the supporting plate 1, and the driving wheel 21 rotates to drive the moving wheel 6 to rotate synchronously. Thus, by providing the moving wheels 6, the stress point of the mobile air conditioner 1000 to the ground is increased, which further contributes to maintaining the balance of the mobile air conditioner 1000.

Optionally, the moving wheels 6 are universal wheels. Therefore, the mobile air conditioner 1000 can be conveniently turned, and the use experience of a user is improved.

In some embodiments of the present invention, the movable wheel 6 is plural, so that it is convenient to increase the stress point between the movable air conditioner 1000 and the ground, thereby further helping to keep the balance of the movable air conditioner 1000.

Specifically, as shown in fig. 4 and 11, the moving wheels 6 are four and divided into two groups, each group of moving wheel groups includes two moving wheels 6, one group of moving wheel groups is located in front of the support plate 1 and the two moving wheels 6 are spaced apart in the left-right direction, the other group of moving wheel groups is located in rear of the support plate 1 and the two moving wheels 6 are spaced apart in the left-right direction, the driving wheel assemblies 2 are two groups, and the two groups of driving wheel assemblies 2 are located in the middle of the support plate 1 and are spaced apart in the left-right direction, wherein the moving wheel 6 located on the front left side and the moving wheel 6 located on the rear left side are aligned in the front-rear direction, and the moving wheel 6 located on the front right side and the moving wheel 6 located on the rear right side are. Thereby, it is advantageous to maintain the balance of the mobile air conditioner 1000.

Referring to fig. 19 to 21, a mobile air conditioner 1000 according to an embodiment of the present invention includes a base plate member 100.

According to the utility model discloses mobile air conditioner 1000, through setting up chassis part 100, through setting up a plurality of spaced apart distance measuring sensor 9, thereby utilize a plurality of distance measuring sensor 9 to detect the distance between mobile air conditioner 1000 and the barrier (for example, when the distance between mobile air conditioner and the barrier is less than preset distance, can do benefit to mobile air conditioner adjustment moving direction), it removes to realize that mobile air conditioner 1000 avoids the barrier, avoid the collision of mobile air conditioner 1000 and barrier, the life of mobile air conditioner 1000 has been improved, user's use experience can also be improved simultaneously, especially, the reliability of keeping away the barrier can be improved to a great extent in a plurality of spaced apart distance measuring sensor 9's setting.

According to the utility model discloses chassis part 100 is through setting up shock attenuation part 4 to walking at hollow road surface at drive wheel 21, can playing absorbing effect, guarantee the stability of portable air conditioner 1000 walking, avoid empting of portable air conditioner 1000, avoid empting the damage, and then help improving portable air conditioner 1000's life.

In some embodiments of the present invention, as shown in fig. 19 to 21, the mobile air conditioner includes a body 300 disposed on the top of the chassis part 100 and a display screen 200 disposed on the body 300. From this, through setting up display screen 200, can utilize display screen 200 to show information such as the wind speed of mobile air conditioner 1000, set for temperature, actual temperature to convenience of customers's use, display screen 200's setting can make mobile air conditioner 1000 upgrade more moreover, improves user's use and experiences.

Specifically, the body 300 includes a cabinet, and a water tank, a heat exchanger, an air duct, a purification module, and the like provided in the cabinet.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. A base plate component of a mobile air conditioner, comprising:

a support plate;

at least one drive wheel assembly including a drive wheel rotatably disposed in the support plate;

the driving part is connected with the driving wheel and drives the driving wheel to rotate, and the driving wheel rotates to drive the chassis component to move;

and the damping component is arranged between the driving wheel component and the supporting plate and is used for bearing acting force in the vertical direction.

2. The base pan unit of a mobile air conditioner according to claim 1, wherein the driving wheel has a mounting cavity, and the driving member is mounted in the mounting cavity.

3. The base pan unit of a mobile air conditioner according to claim 2, wherein a shaft hole communicating with the installation cavity is formed at a center of one axial side of the driving wheel, a connection shaft is formed on the driving member, and the driving wheel assembly includes: the mounting panel, the mounting panel is installed in the backup pad, the mounting panel has the mounting hole, the connecting axle is immovably inserted and established extremely the mounting hole.

4. The base pan unit of a mobile air conditioner according to claim 3, wherein the mounting plate includes a first mounting plate and a second mounting plate, and the connecting shaft is sandwiched between the first mounting plate and the second mounting plate.

5. The base pan unit of a mobile air conditioner according to claim 4, wherein a portion of the first mounting plate is recessed toward a direction away from the second mounting plate to form a first recessed portion, and a portion of the second mounting plate is recessed toward a direction away from the first mounting plate to form a second recessed portion, the first recessed portion and the second recessed portion defining the mounting hole.

6. The base pan part of a mobile air conditioner according to claim 1, wherein the driving wheel assembly comprises: the one end pivotally of mounting panel is connected to the backup pad, the other end of mounting panel with be equipped with between the backup pad shock attenuation part, wherein, the extending direction of the pivot central line of mounting panel with the extending direction of the pivot central line of drive wheel is the same.

7. The chassis component of mobile air conditioner as claimed in claim 6, wherein the damping component is a spring, the support plate is provided with a vertically extending connecting column, the other end of the mounting plate is provided with a through hole, the connecting column is penetrated through the through hole, one end of the connecting column far away from the support plate is provided with a stopping rib, the spring is sleeved on the part of the connecting column between the mounting plate and the stopping rib and stops against with the mounting plate and the stopping rib respectively.

8. The base pan part of a mobile air conditioner according to claim 7, wherein the connection column comprises:

the cylinder extends vertically and penetrates through the through hole;

the connection flanging is arranged at one axial end of the cylinder and is detachably connected with the support plate, the other axial end of the cylinder is detachably provided with a cover cap, and the peripheral wall of the cover cap exceeds the peripheral wall of the cylinder along the radial outward direction so as to limit the stop rib.

9. The base pan of a mobile air conditioner according to claim 1, wherein the driving wheel assemblies and the driving members are respectively provided in two and one-to-one correspondence, and the two driving wheel assemblies are spaced apart in the left-right direction.

10. The base pan unit of a mobile air conditioner as claimed in claim 1, further comprising a moving wheel rotatably provided on the bottom wall of the support plate, wherein the driving wheel rotates to rotate the moving wheel synchronously.

11. The base pan unit of a mobile air conditioner according to claim 10, wherein the moving wheels are universal wheels.

12. The base pan unit for a mobile air conditioner according to claim 1, comprising: the first joint that charges, the first joint that charges is established in the backup pad.

13. A base pan unit for a mobile air conditioner according to claim 12, comprising: the electric power storage module is installed on the supporting plate, and the first charging connector is electrically connected with the electric power storage module.

14. The base member of a mobile air conditioner according to claim 12, wherein the first charging connector is detachably provided on the support plate.

15. The base pan unit of a mobile air conditioner according to claim 1, comprising a cover for covering the support plate.

16. A mobile air conditioner, comprising: the floor component according to any of claims 1-15.

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