CN211852245U - Chassis and air outlet device - Google Patents
Chassis and air outlet device Download PDFInfo
- Publication number
- CN211852245U CN211852245U CN202020389795.0U CN202020389795U CN211852245U CN 211852245 U CN211852245 U CN 211852245U CN 202020389795 U CN202020389795 U CN 202020389795U CN 211852245 U CN211852245 U CN 211852245U
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- chassis
- center
- air
- utility
- counterweight
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- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a chassis and air-out device, include: a bottom case; the counterweight block is arranged on the bottom shell and is provided with a plurality of caster accommodating parts; and a hollow part is arranged on one side of the center of the balancing weight. For the air outlet device, because the internal structure is relatively complicated, the center of the air outlet device is often deviated from the center of the chassis. The utility model discloses in, through setting up fretwork portion, in the chassis assembling process, can assemble fretwork portion to the centrobaric below position of whole device to make the skew towards chassis center part take place at the center of final product, thereby help improving the stability and the anti ability of empting on whole chassis.
Description
Technical Field
The utility model relates to an air-out technical field, concretely relates to chassis and air-out device.
Background
The air-out device is common domestic appliance in life such as tower fan, air purifier, floor fan equipment. The air outlet device enables indoor air and outdoor air to form a three-dimensional exchange system according to the air flow principle.
Air-out device among the prior art, because the quality of different part structures, size are different, the assembly relation also has the difference, consequently can lead to the focus position of whole air-out device product not on its geometric centre of gravity, and the focus of skew can lead to the anti ability reduction that falls of product, and this leads to taking place easily in the use of air-out device and rocks or inclines.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the air-out device self among the prior art and taking place the defect of slope easily.
Therefore, the utility model provides a chassis, include: a bottom case; the counterweight block is arranged on the bottom shell and is provided with a plurality of caster accommodating parts; and a hollow part is arranged on one side of the center of the balancing weight.
The utility model provides a chassis, the center of fretwork portion with the line at the center of balancing weight, with be located two of fretwork portion both sides line between the truckle holding portion is mutually perpendicular.
The utility model provides a chassis, the area of fretwork portion with the ratio scope of the area of balancing weight is 5% -45%.
The utility model provides a chassis, on the drain pan with the position that the truckle portion of holding corresponds is provided with the back shaft.
The utility model provides a chassis, be provided with the orientation in the truckle accommodation portion the step that the balancing weight center extends, the tip of back shaft with the step looks parallel and level.
The utility model provides a chassis, be provided with a plurality of through-hole on the balancing weight, the through-hole sets up adjacent two between the truckle portion of holding.
The utility model provides a chassis, a plurality of line between the through-hole is convex setting.
The utility model provides a chassis, be provided with the trough in the fretwork portion, the one end setting of trough is in the edge of balancing weight, the other end setting is in the fretwork portion.
The utility model discloses provide an air-out device simultaneously, include: the utility model provides a chassis; the main part, with the chassis is connected, the focus of main part is located the top position of the fretwork portion on chassis.
The utility model provides an air-out device, the main part is internal to be located the position of fretwork portion top is provided with the wind channel. The utility model provides an air-out device, the air-out device is the tower fan.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a chassis, include: a bottom case; the counterweight block is arranged on the bottom shell and is provided with a plurality of caster accommodating parts; and a hollow part is arranged on one side of the center of the balancing weight.
For the air outlet device, because the internal structure is relatively complicated, the center of the air outlet device is often deviated from the center of the chassis. The utility model discloses in, through setting up fretwork portion, in the chassis assembling process, can assemble fretwork portion to the centrobaric below position of whole device to make the skew towards chassis center part take place at the center of final product, thereby help improving the stability and the anti ability of empting on whole chassis.
2. The utility model provides a chassis, the center of fretwork portion with the line at the center of balancing weight, with be located two of fretwork portion both sides line between the truckle holding portion is mutually perpendicular.
Through the structural arrangement, the chassis can be divided into two parts with equal mass according to the center of the hollow part. Thereby helping to cooperate with the hollowed-out portion to ensure the stability of the entire device.
3. The utility model provides a chassis, on the drain pan with the position that the truckle portion of holding corresponds is provided with the back shaft.
Through setting up the back shaft, can realize stably connecting the truckle on the drain pan, conveniently change the truckle after the truckle damages simultaneously.
4. The utility model provides a chassis, be provided with the orientation in the truckle accommodation portion the step that the balancing weight center extends, the tip of back shaft with the step looks parallel and level.
Step self has certain height, through setting up the step for can form the space that holds the back shaft, simultaneously because step self extends to the balancing weight center, consequently extend the region that produces and can form the space that holds the truckle.
5. The utility model provides an air-out device, include: the utility model provides a chassis; the main part, with the chassis is connected, the focus of main part is located the top position of the fretwork portion on chassis.
The utility model discloses in, the focus through the main part is located the top position of the fretwork portion on chassis, the focus of main part and the focus on chassis take place complementarily for the skew takes place towards chassis center part in the center of final product, thereby helps improving the stability and the anti ability of empting on whole chassis.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the chassis provided by the present invention;
description of reference numerals:
1-a bottom shell; 2-a balancing weight; 3-a caster receiving portion; 4-a caster; 5-step; 6-through holes; 7-a hollowed-out portion; 8-a wiring groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a chassis, as shown in fig. 1, including: a bottom case 1; the counterweight block 2 is arranged on the bottom shell 1, and a plurality of caster accommodating parts 3 are arranged on the counterweight block 2; one side that lies in the center on balancing weight 2 is provided with fretwork portion 7, is provided with truckle 4 in truckle portion of accomodating 3.
For the air outlet device, because the internal structure is relatively complicated, the center of the air outlet device is often deviated from the center of the chassis. In this embodiment, by providing the hollow portion 7, in the chassis assembling process, the hollow portion 7 can be assembled to the lower position of the center of gravity of the entire apparatus, so that the center of the final product is shifted toward the center of the chassis, thereby contributing to improvement of stability and anti-toppling capability of the entire chassis.
In this embodiment, the position of the hollow portion 7 is not limited too much, and as a preferred embodiment, in this embodiment, a connection line between the center of the hollow portion 7 and the center of the weight block 2 is perpendicular to a connection line between the two caster receiving portions 3 or the casters 4 located at both sides of the hollow portion 7.
As a variation, the hollow portion 7 itself may be disposed at other positions, in this embodiment, a circle is made by taking the center of the hollow portion 7 and the center of the counterweight block 2 as a radius, and the hollow portion 7 may be disposed on a curve of the circle.
In the chassis provided by this embodiment, the range of the ratio of the area of the hollow portion 7 to the area of the counterweight block 2 is 5% -45%. In a preferred embodiment, the ratio of the area of the hollow-out portion 7 to the area of the weight 2 is 20%.
In the chassis provided in this embodiment, a support shaft is provided at a position corresponding to the caster receiving portion 3 on the bottom case 1. Specifically, one end of the support shaft is threadedly mounted on the bottom case 1.
In this embodiment, a step 5 extending toward the center of the counterweight block 2 is provided in the caster receiving portion 3, and the end of the support shaft is flush with the step 5.
In this embodiment, a plurality of through holes 6 are formed in the counterweight block 2, a plurality of connecting holes corresponding to the through holes 6 are formed in the bottom shell 1, and the connecting piece is connected with the connecting holes through the through holes 6. Specifically, the connecting hole and the connecting piece are both provided with threads.
As shown in fig. 1, the connecting lines between the through holes 6 are arranged in an arc shape. Preferably, a line connecting the plurality of through holes 6 is circular, so that the center of gravity of the weight block 2 is concentrated to the center position of the weight block 2.
In the chassis provided by this embodiment, as shown in fig. 1, a routing groove 8 is provided on the hollow portion 7, one end of the routing groove 8 is disposed at the edge of the counterweight block 2, and the other end is disposed on the hollow portion 7. Through setting up trough 8, can form the space of placing the wire on fretwork portion 7 to be favorable to the device miniaturization, help improving the space utilization efficiency to balancing weight 2 simultaneously.
Example 2
The utility model provides an air-out device, include: the chassis provided in example 1; the main part, with the chassis is connected, the focus of main part is located the top position of the fretwork portion on chassis. An air channel is arranged at the position above the hollow-out part in the main body.
Specifically, for the air-out device, its inside structure such as motor, wind wheel or wind channel that can be provided with usually, for the humidifier, its inside water tank and water pump that still can set up. These structures often have a certain mass, and after the assembly is completed, in consideration of other performance, these structures often cannot be directly arranged at the central part of the main body, so that the center of the main body is deviated. In this embodiment, the center of gravity of the main body is located above the hollow portion of the chassis, and the center of gravity of the main body is complementary to the center of gravity of the chassis, so that the center of the final product shifts toward the center of the chassis, thereby improving the stability and the anti-toppling capability of the whole chassis.
The air-out device that this embodiment provided, the air-out device is the tower fan. As a modification, the air outlet device may be an air purifier, a floor fan, a water pump, or other devices, and all of the air outlet devices in the present embodiment are provided with an air outlet and a fan inside.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (11)
1. A chassis, comprising:
a bottom shell (1);
the counterweight block (2) is arranged on the bottom shell (1), and a plurality of caster accommodating parts (3) are arranged on the counterweight block (2);
and a hollow part (7) is arranged on one side of the balancing weight (2) at the center.
2. The chassis according to claim 1, wherein a line connecting the center of the hollow portion (7) and the center of the counterweight (2) is perpendicular to a line connecting two caster receiving portions (3) located on both sides of the hollow portion (7).
3. The chassis according to claim 1 or 2, characterized in that the ratio of the area of the hollowed-out portion (7) to the area of the counterweight (2) ranges from 5% to 45%.
4. The chassis according to claim 1, wherein a support shaft is provided at a portion of the bottom case (1) corresponding to the caster receiving portion (3).
5. Chassis according to claim 4, characterized in that a step (5) is provided in the caster receiving portion (3) extending towards the centre of the counterweight (2), the end of the support shaft being flush with the step (5).
6. The chassis according to any one of claims 4 to 5, wherein a plurality of through holes (6) are formed in the counterweight block (2), and the through holes (6) are formed between two adjacent caster receiving parts (3).
7. The chassis according to claim 6, wherein the connecting lines between the plurality of through holes (6) are arranged in a circular arc shape.
8. Chassis according to claim 6, characterized in that a routing groove (8) is provided on said hollowed portion (7), one end of said routing groove (8) being provided at the edge of said counterweight (2) and the other end being provided on said hollowed portion (7).
9. The utility model provides an air-out device which characterized in that includes:
the chassis of any one of claims 1-8;
the main part, with the chassis is connected, the focus of main part is located the top position of fretwork portion (7) on chassis.
10. An air outlet device according to claim 9, characterized in that an air duct is arranged in the main body above the hollow-out portion (7).
11. The wind outlet device of claim 9 or 10, wherein the wind outlet device is a tower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389795.0U CN211852245U (en) | 2020-03-24 | 2020-03-24 | Chassis and air outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389795.0U CN211852245U (en) | 2020-03-24 | 2020-03-24 | Chassis and air outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852245U true CN211852245U (en) | 2020-11-03 |
Family
ID=73136743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389795.0U Expired - Fee Related CN211852245U (en) | 2020-03-24 | 2020-03-24 | Chassis and air outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852245U (en) |
-
2020
- 2020-03-24 CN CN202020389795.0U patent/CN211852245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |