CN215675550U

CN215675550U - Chassis crossbeam, chassis assembly, outdoor unit and air conditioner

Info

Publication number: CN215675550U
Application number: CN202121831436.7U
Authority: CN
Inventors: 罗伟洪; 廖胜生; 张涛; 王命仁; 张铁钢; 钟敏; 王国春; 李宏伟
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-28
Anticipated expiration: 2031-08-06

Abstract

The utility model provides a chassis beam, a chassis assembly, an outdoor unit and an air conditioner. The chassis beam includes: the crossbeam body, the lower part of crossbeam body is horizontal backup pad, and the flange limit of backup pad is provided with first rib, and first rib is used for promoting the intensity of backup pad, therefore the backup pad is more difficult to take place the problem of bending, deformation, and its performance is better.

Description

Chassis crossbeam, chassis assembly, outdoor unit and air conditioner

Technical Field

The utility model relates to the field of electrical equipment, in particular to a chassis beam, a chassis assembly, an outdoor unit and an air conditioner.

Background

In the related art, a chassis assembly of an outdoor unit for an air conditioner includes a chassis body horizontally disposed and a chassis cross member disposed in a front-rear direction. The chassis cross beams comprise two chassis cross beams which are arranged on the outer bottom surface of the chassis body at intervals left and right and symmetrically. Every chassis crossbeam includes horizontal roof, the connecting plate of establishing immediately and horizontal backup pad, and roof and backup pad lie in the same one side of connecting plate, and the upper end of connecting plate is connected with the flange limit of roof, and the lower extreme of connecting plate is connected with the flange limit of backup pad, still is provided with the fork truck hole on the connecting plate, and both ends still are provided with the mounting hole around the backup pad.

The pallet fork of the forklift extends into the forklift hole, and the outdoor unit can be carried through the forklift; the outdoor unit is arranged on the mounting frame, and the bolts penetrate through the mounting holes and the mounting frame and then lock the nuts, so that the outdoor unit is fixed on the mounting frame.

The outdoor unit has a large weight, so that the forklift holes are easy to tear and deform when the outdoor unit is transported by a forklift; in the production, transportation and installation process of the outdoor unit, the supporting plate is easy to bend and deform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a chassis beam, wherein a supporting plate of the chassis beam is not easy to bend or deform.

The utility model also provides a chassis assembly, an outdoor unit and an air conditioner.

In order to achieve the above object, a chassis cross member according to an embodiment of the present invention includes: the lower part of the beam body is a transverse supporting plate, a first reinforcing part is arranged at the plate edge of the supporting plate, and the first reinforcing part is used for improving the strength of the supporting plate.

In an exemplary embodiment, the first reinforcing part is a first flange bent upward.

In an exemplary embodiment, the first flange includes a first bent section and a second bent section, the second bent section is located above the support plate, and the first bent section is located between the second bent section and the support plate.

In an exemplary embodiment, the supporting plate is provided with a mounting hole, and the first flange is provided with an avoiding notch corresponding to the mounting hole.

In an exemplary embodiment, a second reinforcing portion is disposed on the plate body of the supporting plate, and the second reinforcing portion is also used for improving the strength of the supporting plate.

In an exemplary embodiment, the second reinforcement portion is a stamped reinforcement groove.

In an exemplary embodiment, the reinforcement groove includes a first reinforcement groove and a second reinforcement groove, the first reinforcement groove is located on the plate body of the support plate, the second reinforcement groove is located on the bottom wall of the first reinforcement groove, and the notch of the second reinforcement groove faces away from the notch of the first reinforcement groove.

In an exemplary embodiment, the middle of the beam body is a vertically-arranged connecting plate, the connecting plate and the first reinforcing part are located on two sides of the supporting plate, a functional hole is formed in a plate body of the connecting plate, and a third reinforcing part is arranged on a hole wall of the functional hole and used for improving the strength of the hole wall of the functional hole.

In an exemplary embodiment, the third reinforcement portion is a second flange, and the second flange and the support plate are located at both sides of the connecting plate.

The chassis component provided by the embodiment of the utility model comprises: a chassis body; and the chassis beam in any embodiment is positioned below the chassis body and fixed on the chassis body.

In an exemplary embodiment, the chassis assembly further comprises: and the reinforcing beam is positioned below the chassis body and is fixed on the chassis body.

In an exemplary embodiment, the chassis cross beams are symmetrically arranged, the reinforcing beam is located between the two chassis cross beams, and the second flanges of the two chassis cross beams are opposite and press two ends of the reinforcing beam upwards.

The outdoor unit provided by the embodiment of the utility model comprises the chassis assembly in any one of the embodiments.

The air conditioner provided by the embodiment of the utility model comprises the outdoor unit of any one of the embodiments.

In the technical scheme of the utility model, the first reinforcing part is arranged at the plate edge of the supporting plate, and the strength of the supporting plate can be improved by the first reinforcing part, so that the supporting plate is less prone to bending and deformation, and the using performance of the supporting plate is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a chassis assembly according to an embodiment of the present invention;

FIG. 2 is a front view of the base plate assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view A-A of the undercarriage assembly shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

FIG. 5 is a schematic perspective view of the chassis beam of FIG. 1;

FIG. 6 is an enlarged view of the portion C of FIG. 5;

fig. 7 is a cross-sectional view of the cross member of the chassis shown in fig. 5 in a left side view.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:

100 chassis bodies, 200 chassis cross beams, 210 supporting plates, 211 first flanges, 212 mounting holes, 213 avoiding gaps, 214 first reinforcing grooves, 215 second reinforcing grooves, 220 connecting plates, 221 functional holes, 222 second flanges, 230 top plates and 300 reinforcing beams.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; "coupled" may be direct or indirect through an intermediary, and may be internal to two elements or an interaction of two elements unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 5 to 7, the chassis beam 200 according to the embodiment of the present invention includes a beam body, a lower portion of the beam body includes a horizontal support plate 210, and a plate edge of the support plate 210 is configured to have a first reinforcement portion for enhancing the strength of the support plate 210.

This chassis crossbeam 200, the flange edge of backup pad 210 has first rib, and first rib can promote the intensity of backup pad 210, therefore chassis assembly in production, transport and installation, backup pad 210 is more difficult to take place the problem of bending, deformation, and its performance is better.

The chassis cross member 200 may be fixed to the chassis body 100 by screws; or the chassis beam 200 may be welded and fixed on the chassis body 100; or the chassis beam 200 may be fixed on the chassis body 100 by clamping; the above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

In an exemplary embodiment, as shown in fig. 1, 3, 5 to 7, the first reinforcing portion is provided as a first flange 211, the first flange 211 is formed by bending the plate edge of the supporting plate 210 upwards, and a manufacturing method such as stamping may be adopted, so that not only the manufacturing process is relatively simple, but also the yield of the manufactured chassis beam 200 is relatively high.

Exemplarily, as shown in fig. 3 and 5 to 7, the first flange 211 is configured to include a second bending section and a first bending section, the second bending section is located above the supporting plate 210, the first bending section is located between the supporting plate 210 and the second bending section, the upper end of the first bending section is connected to the second bending section, the lower end of the first bending section is connected to the supporting plate 210, and the second bending section and the first bending section form a fold structure, so that the strength is better.

Alternatively, as shown in fig. 3, 5 to 7, the second bending section and the supporting plate 210 are located on the same side of the first bending section; or the second bending section and the support plate are respectively arranged at two sides of the first bending section (not shown in the scheme); the above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

In an exemplary embodiment, as shown in fig. 5 and 6, the supporting plate 210 is configured to have a mounting hole 212, the first flange 211 is configured to have an avoiding notch 213, the avoiding notch 213 corresponds to the mounting hole 212, the chassis assembly is applied to an outdoor unit, when the outdoor unit is fixed on a mounting frame, the chassis beam 200 is pressed on the mounting frame, after a bolt passes through the mounting hole 212 and the mounting frame, when the bolt and a nut are screwed by using a wrench, the avoiding notch 213 prevents the first flange 211 from interfering with the wrench, so that the wrench can better perform the operation of screwing the bolt and the nut.

Illustratively, as shown in fig. 2, the chassis beam 200 is arranged in the front-rear direction, two mounting holes 212 are located at the front and rear ends of the support plate 210, and two avoidance notches 213 are located at the front and rear ends of the first flange 211, corresponding to the two mounting holes 212 one to one.

In an exemplary embodiment, as shown in fig. 5 to 7, a second reinforcing portion for increasing the strength of the supporting plate 210 is provided on the plate body of the supporting plate 210. The second reinforcement portion also improves the strength of the supporting plate 210, so that the supporting plate 210 is less prone to bending and deformation during the production, transportation and installation of the chassis assembly, and the use performance of the chassis assembly is better.

For example, as shown in fig. 5 to 7, the second reinforcing portion is a reinforcing groove, and the reinforcing groove is formed by stamping, so that the manufacturing process is simple and easy to implement.

Illustratively, as shown in fig. 5 to 7, the reinforcement groove is provided to include a second reinforcement groove 215 and a first reinforcement groove 214. As shown in fig. 5 to 7, the first reinforcing groove 214 may be formed on the plate body of the support plate 210, and the second reinforcing groove 215 may be formed on the bottom wall of the first reinforcing groove 214; the notch of the second reinforcing groove 215 is disposed opposite to the notch of the first reinforcing groove 214 or the notch of the second reinforcing groove 215 is disposed toward the notch of the first reinforcing groove 214, which is relatively easy to manufacture. Or the second reinforcing groove and the first reinforcing groove are positioned on the plate body of the supporting plate and are spaced from each other (not shown in the scheme); the notch of the second reinforcing groove is set to be the same as the notch of the first reinforcing groove in orientation, or the notch of the second reinforcing groove is set to be opposite to the notch of the first reinforcing groove in orientation, and the structure is easier to manufacture. The above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

In an exemplary embodiment, as shown in fig. 2 and 5, the middle portion of the beam body includes a connecting plate 220, the connecting plate 220 is vertically disposed, the connecting plate 220 and the first flange 211 are located at two sides of the supporting plate 210, and the lower end of the connecting plate 220 is connected to the plate edge of the supporting plate 210 facing away from the first flange 211. As shown in fig. 1, 3, 4, and 7, the plate body of the connection plate 220 is provided with the functional hole 221, and the hole wall of the functional hole 221 is provided with the third reinforcement portion for increasing the strength of the hole wall of the functional hole 221, so that the hole wall of the functional hole 221 is less likely to be torn or deformed when the outdoor unit is transported by a forklift. The plurality of function holes 221 includes a plurality of holes, and the plurality of function holes 221 includes at least a forklift hole.

Illustratively, as shown in fig. 1, the third reinforcing portion is provided as a second flange 222, the supporting plate 210 and the second flange 222 are located at two sides of the connecting plate 220, and the second flange 222 has a simpler structure and is easier to manufacture. The second flange 222 may be configured to have an annular structure, so as to better enhance the strength of the hole wall of the functional hole 221, and the hole wall of the functional hole 221 is less prone to tearing and deformation when the outdoor unit is transported by a forklift.

Of course, the supporting plate 210 and the second turned-over edge 222 may be located on the same side of the connecting plate 220, and the purpose of the present application may also be achieved.

The chassis assembly according to an embodiment of the present invention, as shown in fig. 1 to 7, includes a chassis body 100 and a chassis beam 200 provided in any one of the embodiments. The chassis body 100 is disposed above the chassis cross member 200, and the chassis body 100 and the chassis cross member 200 are also disposed to be fixedly coupled together.

The chassis assembly provided in the embodiment of the present invention has all the advantages of the chassis beam 200 provided in any of the above embodiments, and will not be described herein again.

In an exemplary embodiment, as shown in fig. 1 and 2, the chassis assembly is further configured to include a reinforcement beam 300 for enhancing the strength of the chassis body 100, the chassis body 100 is configured to be located above the reinforcement beam 300, and the chassis body 100 and the reinforcement beam 300 are configured to be fixedly connected together, so that the chassis body 100 has better strength and the chassis body 100 is less likely to deform. The reinforcement beam 300 may be fixedly coupled to the chassis body 100 by screws.

Illustratively, as shown in fig. 1 and 7, two chassis cross beams 200 are symmetrically arranged at left and right intervals, the reinforcing beam 300 is arranged along the left-right direction and is located between the two chassis cross beams 200, and two sets of second flanges 222 on the two chassis cross beams 200 are opposite and press the left end and the right end of the reinforcing beam 300 upwards; namely: the second flange 222 on the left chassis cross member 200 presses the left end of the reinforcing beam 300 upward, and the second flange 222 on the right chassis cross member 200 presses the right end of the reinforcing beam 300 upward, so that the reinforcing beam 300 can be fixed better, and the structural strength of the manufactured chassis assembly is higher.

Illustratively, as shown in fig. 1 and 2, the reinforcing beams 300 include two reinforcing beams 300, the two reinforcing beams 300 are spaced from each other in the front-rear direction, and both ends of the two reinforcing beams 300 are pressed and held on the outer bottom surface of the chassis body 100 by two sets of second flanges 222 on the two chassis cross beams 200.

In an exemplary embodiment, as shown in fig. 3 to 7, the upper portion of the cross member body includes a transverse top plate 230, the top plate 230 and the support plate 210 are located on the same side of the connecting plate 220, the upper end of the connecting plate 220 is connected to the top plate 230, and the chassis cross member 200 is fixedly connected to the chassis body 100 through the top plate 230.

An outdoor unit (not shown) according to an embodiment of the present invention includes the chassis assembly according to any of the above embodiments.

The outdoor unit has all the advantages of the chassis assembly provided by any of the above embodiments, and is not described herein again.

An air conditioner (not shown) according to an embodiment of the present invention includes the outdoor unit according to any of the above embodiments.

The air conditioner has all the advantages of the outdoor unit provided by any one of the above embodiments, and the description thereof is omitted.

In summary, in the technical scheme of the present invention, the first reinforcing portion is disposed at the plate edge of the supporting plate, and the first reinforcing portion can enhance the strength of the supporting plate, so that the supporting plate is less prone to bending and deformation, and has better usability.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have specific orientations, are configured and operated in specific orientations, and thus, are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A chassis rail, comprising:

the lower part of the beam body is a transverse supporting plate, a first reinforcing part is arranged at the plate edge of the supporting plate, and the first reinforcing part is used for improving the strength of the supporting plate.

2. The chassis rail according to claim 1, wherein the first reinforcement portion is a first flange bent upward.

3. The chassis beam of claim 2, wherein the first flange includes a first bend section and a second bend section, the second bend section being located above the support plate, the first bend section being located between the second bend section and the support plate.

4. The chassis beam according to claim 2, wherein the support plate is provided with a mounting hole, and the first flange is provided with an avoiding notch corresponding to the mounting hole.

5. Chassis crossmember according to any of claims 1 to 4, characterised in that the plate body of the support plate is provided with a second reinforcement, which also serves to increase the strength of the support plate.

6. The floor beam of claim 5 wherein the second reinforcement is a stamped reinforcement groove.

7. The chassis beam according to claim 6, wherein the reinforcement groove comprises a first reinforcement groove and a second reinforcement groove, the first reinforcement groove is located on the plate body of the support plate, the second reinforcement groove is located on the bottom wall of the first reinforcement groove, and the notch of the second reinforcement groove faces away from the notch of the first reinforcement groove.

8. The chassis beam according to any one of claims 1 to 4, wherein a connecting plate is vertically arranged in the middle of the beam body, the connecting plate and the first reinforcing portion are located on two sides of the supporting plate, a functional hole is formed in a plate body of the connecting plate, and a third reinforcing portion is arranged on a hole wall of the functional hole and used for improving strength of the hole wall of the functional hole.

9. The chassis rail according to claim 8, wherein the third reinforcement portion is a second flange, and the second flange and the support plate are located on both sides of the connecting plate.

10. A floor assembly, comprising:

a chassis body; and

the undercarriage beam of any one of claims 1 to 9, located below the undercarriage body and fixed to the undercarriage body.

11. The floor assembly according to claim 10, further comprising:

and the reinforcing beam is positioned below the chassis body and is fixed on the chassis body.

12. The floor assembly of claim 11 wherein said floor beam is two floor beams as defined in claim 9, said reinforcement beam is located between said two floor beams, and said second flanges of said two floor beams are opposite and press upward on both ends of said reinforcement beam.

13. An outdoor unit comprising the floor pan assembly as claimed in any one of claims 10 to 12.

14. An air conditioner comprising the outdoor unit of claim 13.